/* ==========================================================================
   PhoneViewer — visual system
   Blue is the brand language:
     near-black  → premium / cinematic moments
     deep navy   → infrastructure / foundation
     royal blue  → solution environments
     bright blue → activity / interaction
     light blue  → information / secondary emphasis
     cool white  → clarity (editorial "sheets")
   Type: Inter (variable, optical sizes) + JetBrains Mono for technical labels.
   ========================================================================== */

:root {
  --void: #03060e;
  --ink: #050a17;
  --navy: #070f26;
  --navy-2: #0c1736;
  --navy-3: #13214a;

  --blue-700: #1d4ed8;
  --blue-600: #2563eb;
  --blue-500: #3b82f6;   /* logo blue */
  --blue-400: #60a5fa;
  --blue-300: #93c5fd;
  --blue-200: #bfdbfe;

  --ice-0: #ffffff;
  --ice-1: #f3f6fb;
  --ice-2: #e8eef8;
  --text-ink: #08112a;
  --slate-600: #475069;

  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --gutter: clamp(18px, 4vw, 48px);
  --maxw: 1320px;
  --sy: clamp(96px, 12vw, 176px);
  --sheet-r: clamp(24px, 3.2vw, 44px);
  --header-h: 72px;

  --ease: cubic-bezier(.16, 1, .3, 1);
  --ease-io: cubic-bezier(.65, 0, .35, 1);

  interpolate-size: allow-keywords;
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  background: var(--ink);
  color: #eef3ff;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
@supports (overflow: clip) { body { overflow-x: clip; } }
img, svg { display: block; max-width: 100%; }
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }

:focus-visible { outline: 2px solid var(--focus, var(--blue-300)); outline-offset: 3px; border-radius: 6px; }

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 12px; top: -64px; z-index: 100;
  background: var(--blue-600); color: #fff; padding: 10px 16px; border-radius: 10px;
  font-weight: 600; text-decoration: none;
}
.skip-link:focus { top: 12px; }

.container { width: 100%; max-width: calc(var(--maxw) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.mono { font-family: var(--mono); }
.ico { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Environments (themes) ---------- */
.env {
  --bg: var(--ink); --fg: #eef3ff; --muted: #94a3c0;
  --line: rgba(148, 175, 230, .14); --line-2: rgba(148, 175, 230, .28);
  --accent-tx: var(--blue-400); --focus: var(--blue-300);
  background: var(--bg); color: var(--fg);
}
.env--navy { --bg: var(--navy); }
.env--blue {
  --muted: #c4d4fb; --line: rgba(191, 212, 255, .18); --line-2: rgba(191, 212, 255, .34);
  --accent-tx: #a8c8ff; --focus: #dbeafe;
  background:
    radial-gradient(110% 70% at 85% 0%, rgba(40, 92, 255, .55) 0%, transparent 55%),
    linear-gradient(180deg, #0b2a8a 0%, #0a2274 48%, #071a57 100%);
}
.theme-light, .theme-white, .theme-ice {
  --fg: var(--text-ink); --muted: var(--slate-600);
  --line: rgba(8, 17, 42, .10); --line-2: rgba(8, 17, 42, .2);
  --accent-tx: var(--blue-700); --focus: var(--blue-700);
  color: var(--fg); background: var(--bg);
}
.theme-light { --bg: var(--ice-1); }
.theme-white { --bg: var(--ice-0); }
.theme-ice   { --bg: var(--ice-2); }

/* ---------- Section scaffolding ---------- */
main > section { position: relative; padding: var(--sy) 0; }
main > section > .container { position: relative; z-index: 1; }

/* Light "sheets" slide over the dark environments */
.sheet {
  z-index: 2;
  margin-top: calc(var(--sheet-r) * -1);
  border-radius: var(--sheet-r) var(--sheet-r) 0 0;
  box-shadow: 0 -40px 80px -40px rgba(0, 0, 0, .6);
}
.env:has(+ .sheet) { padding-bottom: calc(var(--sy) + var(--sheet-r)); }

.section-head { margin-bottom: clamp(56px, 7vw, 96px); max-width: 1000px; }
.section-head--split { max-width: none; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: 28px 72px; align-items: end; }
.section-head--split .lede { margin: 0 0 8px; }
.section-head--wide > div { grid-column: 1 / -1; }
.section-head--wide .lede { grid-column: 2; }
.solution__title span { display: block; }
.tx-soft { color: #a8c8ff; }

/* ---------- Type ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--mono); font-size: .72rem; font-weight: 500;
  letter-spacing: .16em; text-transform: uppercase; color: var(--accent-tx);
  margin: 0 0 24px;
}
.eyebrow__idx {
  display: inline-grid; place-items: center; min-width: 32px; height: 22px; padding: 0 6px;
  border: 1px solid currentColor; border-radius: 6px; font-size: .66rem; letter-spacing: .06em;
}
.eyebrow::after { content: ""; width: 40px; height: 1px; background: currentColor; opacity: .45; }

.display-2 {
  font-size: clamp(2.5rem, 5.4vw, 5.1rem); font-weight: 780;
  letter-spacing: -.036em; line-height: .96; text-wrap: balance;
}
.display-3 {
  font-size: clamp(1.9rem, 3.4vw, 3.1rem); font-weight: 760;
  letter-spacing: -.032em; line-height: 1; text-wrap: balance;
}
.lede { font-size: clamp(1.05rem, 1.3vw, 1.2rem); color: var(--muted); max-width: 54ch; margin-top: 22px; text-wrap: pretty; }
.tx-blue { color: var(--blue-600); }
.footnote { font-family: var(--mono); font-size: .74rem; color: var(--muted); margin-top: 28px; }
.cap { font-family: var(--mono); font-size: .72rem; color: var(--muted); margin-top: 16px; line-height: 1.5; }
.illus {
  position: absolute; z-index: 6; font-family: var(--mono); font-size: .64rem; letter-spacing: .14em; text-transform: uppercase;
  color: rgba(191, 212, 255, .8); padding: 6px 12px; border: 1px solid rgba(148, 175, 230, .22); border-radius: 999px;
  background: rgba(5, 10, 23, .55); white-space: nowrap;
}
.illus--light { color: #a9b8d8; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 22px; border-radius: 999px; border: 1px solid transparent;
  font: 600 .97rem/1 var(--font); letter-spacing: -.01em; text-decoration: none; white-space: nowrap;
  transition: background-color .25s, color .25s, border-color .25s, box-shadow .35s, transform .45s var(--ease);
}
.btn--lg { min-height: 56px; padding: 0 28px; font-size: 1.02rem; }
.btn--block { width: 100%; white-space: normal; text-align: center; }
.btn--primary {
  background: var(--blue-600); color: #fff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .22), 0 0 0 1px rgba(96, 165, 250, .35), 0 12px 32px -12px rgba(37, 99, 235, .9);
}
.btn--primary:hover {
  background: var(--blue-700);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .22), 0 0 0 1px rgba(147, 197, 253, .6), 0 18px 46px -10px rgba(59, 130, 246, 1);
}
.btn--glass { background: rgba(255, 255, 255, .06); color: #fff; border-color: rgba(255, 255, 255, .18); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.btn--glass:hover { background: rgba(255, 255, 255, .12); border-color: rgba(255, 255, 255, .34); }
.btn--dark { background: var(--text-ink); color: #fff; }
.btn--dark:hover { background: var(--blue-700); }
.btn--light { background: #fff; color: var(--text-ink); box-shadow: 0 14px 36px -14px rgba(0, 0, 30, .8); }
.btn--light:hover { background: var(--blue-200); }
.btn:active { transform: translateY(1px) scale(.99); }
.btn__arrow { transition: transform .35s var(--ease); }
.btn:hover .btn__arrow { transform: translateX(4px); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 60; height: var(--header-h);
  border-bottom: 1px solid transparent;
  transition: background-color .35s, border-color .35s, -webkit-backdrop-filter .35s, backdrop-filter .35s;
}
.site-header.is-scrolled {
  background: rgba(5, 10, 23, .72);
  -webkit-backdrop-filter: blur(18px) saturate(1.5); backdrop-filter: blur(18px) saturate(1.5);
  border-bottom-color: rgba(148, 175, 230, .12);
}
.header__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-grid; align-items: center; text-decoration: none; flex: none; }
.brand img { grid-area: 1 / 1; height: 36px; width: auto; transition: opacity .35s; }
.brand__img--light { opacity: 0; }
.site-header.is-light .brand__img--dark { opacity: 0; }
.site-header.is-light .brand__img--light { opacity: 1; }
.site-header.is-light.is-scrolled { background: rgba(255, 255, 255, .8); border-bottom-color: rgba(8, 17, 42, .08); }
.site-header.is-light .nav__list a { color: rgba(8, 17, 42, .7); }
.site-header.is-light .nav__list a:hover, .site-header.is-light .nav__list a[aria-current="true"] { color: var(--text-ink); }
.site-header.is-light .nav__list a::after { background: var(--blue-600); box-shadow: none; }
.site-header.is-light .nav-toggle { background: rgba(8, 17, 42, .04); border-color: rgba(8, 17, 42, .16); }
.site-header.is-light .nav-toggle__bars, .site-header.is-light .nav-toggle__bars::before, .site-header.is-light .nav-toggle__bars::after { background: var(--text-ink); }
.site-header.is-light .nav-toggle[aria-expanded="true"] .nav-toggle__bars { background: transparent; }
.site-header.is-light :focus-visible { outline-color: var(--blue-700); }

.nav { display: flex; align-items: center; gap: 32px; }
.nav__list { display: flex; gap: 28px; }
.nav__list a {
  position: relative; padding: 8px 0; text-decoration: none;
  color: rgba(238, 243, 255, .78); font-size: .93rem; font-weight: 500; transition: color .2s;
}
.nav__list a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; border-radius: 2px;
  background: var(--blue-400); box-shadow: 0 0 10px var(--blue-500);
  transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease);
}
.nav__list a:hover { color: #fff; }
.nav__list a:hover::after, .nav__list a[aria-current="true"]::after { transform: scaleX(1); }
.nav__list a[aria-current="true"] { color: #fff; }
.nav__cta { min-height: 42px; padding: 0 18px; font-size: .9rem; }

.nav-toggle {
  display: none; width: 46px; height: 46px; border-radius: 999px; align-items: center; justify-content: center;
  background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .18);
}
.nav-toggle__bars, .nav-toggle__bars::before, .nav-toggle__bars::after {
  display: block; width: 18px; height: 2px; border-radius: 2px; background: #fff; position: relative;
  transition: transform .35s var(--ease), background-color .2s;
}
.nav-toggle__bars::before, .nav-toggle__bars::after { content: ""; position: absolute; left: 0; }
.nav-toggle__bars::before { top: -6px; }
.nav-toggle__bars::after { top: 6px; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 1040px) {
  .nav-toggle { display: inline-flex; }
  .nav {
    position: fixed; inset: var(--header-h) 0 auto 0; z-index: 59;
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 12px var(--gutter) 28px;
    background: rgba(5, 10, 23, .97); border-bottom: 1px solid rgba(148, 175, 230, .14);
    max-height: calc(100dvh - var(--header-h)); overflow-y: auto;
    visibility: hidden; opacity: 0; transform: translateY(-8px);
    transition: opacity .25s, transform .35s var(--ease), visibility 0s .35s;
  }
  .nav.is-open { visibility: visible; opacity: 1; transform: none; transition: opacity .25s, transform .35s var(--ease); }
  .site-header:has(.nav.is-open) { background: rgba(5, 10, 23, .97); }
  .nav__list { flex-direction: column; gap: 0; }
  .nav__list a { display: block; padding: 18px 0; font-size: 1.35rem; font-weight: 650; letter-spacing: -.02em; color: #fff; border-bottom: 1px solid rgba(148, 175, 230, .12); }
  .nav__list a::after { display: none; }
  .nav__cta { margin-top: 22px; min-height: 56px; font-size: 1rem; }
}
@media (max-width: 600px) { .brand img { height: 30px; } }

/* ---------- Atmospherics ---------- */
.grain {
  position: absolute; inset: 0; pointer-events: none; opacity: .08; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .6 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}
/* Perspective floor grid: the "facility" plane devices sit above */
.floor {
  position: absolute; left: -40%; right: -40%; bottom: 0; height: 52%;
  perspective: 600px; perspective-origin: 50% 0%; overflow: hidden; pointer-events: none;
  -webkit-mask-image: linear-gradient(to top, #000 0%, rgba(0, 0, 0, .5) 45%, transparent 90%);
  mask-image: linear-gradient(to top, #000 0%, rgba(0, 0, 0, .5) 45%, transparent 90%);
}
.floor__grid {
  position: absolute; left: 0; right: 0; top: 0; height: 260%;
  transform: rotateX(76deg); transform-origin: 50% 0%;
  background-image:
    linear-gradient(rgba(96, 165, 250, .32) 1px, transparent 1px),
    linear-gradient(90deg, rgba(96, 165, 250, .32) 1px, transparent 1px);
  background-size: 80px 80px;
  background-position: center top;
}

/* ---------- Reveal ---------- */
.js .reveal { opacity: 0; transform: translateY(28px); filter: blur(6px); transition: opacity 1s var(--ease), transform 1s var(--ease), filter 1s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; filter: none; }

/* ==========================================================================
   DEVICE — CSS iPhone (titanium frame, glass, thickness, light spill)
   ========================================================================== */
.device {
  --w: 300px;
  position: relative; width: var(--w); aspect-ratio: 1 / 2.06;
  transform-style: preserve-3d;
}
.device::before { /* back plate — reads as the phone's thickness when rotated */
  content: ""; position: absolute; inset: 0; border-radius: calc(var(--w) * .175);
  background: linear-gradient(90deg, #0b0f19, #343d51 50%, #0b0f19);
  transform: translateZ(calc(var(--w) * -.04));
}
.device__shell {
  position: absolute; inset: 0; border-radius: calc(var(--w) * .175);
  padding: calc(var(--w) * .03);
  background: linear-gradient(150deg, #9aa3b6 0%, #3b4357 6%, #1a1f2c 20%, #0b0f18 50%, #1c2230 80%, #4b5468 94%, #a3abbd 100%);
  box-shadow:
    inset 0 0 0 calc(var(--w) * .004) rgba(255, 255, 255, .38),
    inset 0 0 0 calc(var(--w) * .013) #080b12,
    0 calc(var(--w) * .2) calc(var(--w) * .4) calc(var(--w) * -.14) rgba(0, 0, 0, .85),
    0 0 calc(var(--w) * .55) calc(var(--w) * -.12) rgba(37, 99, 235, .5);
}
.device__shell::before, .device__shell::after { /* side buttons */
  content: ""; position: absolute; width: calc(var(--w) * .014); border-radius: 2px;
  background: linear-gradient(90deg, #6a7388, #2a3142);
}
.device__shell::before {
  left: calc(var(--w) * -.011); top: 19%; height: 4.2%;
  box-shadow: 0 calc(var(--w) * .16) 0 0 #3d4558, 0 calc(var(--w) * .32) 0 0 #3d4558;
}
.device__shell::after { right: calc(var(--w) * -.011); top: 29%; height: 11%; background: linear-gradient(270deg, #6a7388, #2a3142); }
.device__screen {
  position: relative; height: 100%; overflow: hidden; isolation: isolate;
  border-radius: calc(var(--w) * .147);
  background: radial-gradient(120% 60% at 50% 0%, #0f1c42 0%, #070c1a 60%);
  color: #e8eefc; font-size: calc(var(--w) * .042); line-height: 1.3;
  display: flex; flex-direction: column;
}
.device__screen::after { /* glass reflection */
  content: ""; position: absolute; inset: 0; z-index: 20; pointer-events: none;
  background: linear-gradient(118deg, rgba(255, 255, 255, .16) 0%, rgba(255, 255, 255, .04) 20%, rgba(255, 255, 255, 0) 36%, rgba(255, 255, 255, 0) 72%, rgba(147, 197, 253, .07) 100%);
}
.device__island {
  position: absolute; top: calc(var(--w) * .03); left: 50%; transform: translateX(-50%); z-index: 21;
  width: 31%; height: calc(var(--w) * .09); border-radius: 999px; background: #000;
}

/* ----- Screen UI kit (all em-based so screens scale with --w) ----- */
.sb {
  flex: none; height: 2.6em; display: flex; align-items: flex-end; justify-content: space-between;
  padding: 0 1.7em .3em 1.9em; font-size: .8em; font-weight: 650; letter-spacing: -.01em;
}
.sb__r {
  position: relative; width: 3.4em; height: .78em;
  background:
    linear-gradient(#e8eefc, #e8eefc) 0 100% / .2em 40% no-repeat,
    linear-gradient(#e8eefc, #e8eefc) .3em 100% / .2em 62% no-repeat,
    linear-gradient(#e8eefc, #e8eefc) .6em 100% / .2em 82% no-repeat,
    linear-gradient(#e8eefc, #e8eefc) .9em 100% / .2em 100% no-repeat;
}
.sb__r::after {
  content: ""; position: absolute; right: 0; top: 0; width: 1.65em; height: .78em; border-radius: .26em;
  border: .09em solid rgba(232, 238, 252, .6);
  background: linear-gradient(#e8eefc, #e8eefc) .12em 50% / 72% 62% no-repeat;
}
.scr { flex: 1; min-height: 0; display: flex; flex-direction: column; gap: .7em; padding: .7em 1.1em 1.2em; }
.scr__title { font-size: 1.45em; font-weight: 760; letter-spacing: -.03em; margin: .15em 0 0; }
.scr__tabs { display: flex; gap: .4em; }
.scr__tabs span { font-size: .7em; padding: .4em .85em; border-radius: 999px; background: rgba(255, 255, 255, .07); color: #9fb0d4; }
.scr__tabs .on { background: #e8eefc; color: #0a1228; font-weight: 650; }

.rows { display: flex; flex-direction: column; gap: .45em; }
.rows li { display: flex; align-items: center; gap: .65em; padding: .6em .65em; border-radius: .9em; background: rgba(255, 255, 255, .045); border: 1px solid rgba(255, 255, 255, .05); }
.rows--plain li { background: none; border: 0; padding: .2em 0; }
.rows--comments li.is-reply { margin-left: 1.6em; background: rgba(59, 130, 246, .12); border-color: rgba(96, 165, 250, .28); }

.av { flex: none; width: 2.1em; height: 2.1em; border-radius: 50%; background: linear-gradient(135deg, #3b82f6, #1e3a8a); }
.av--2 { background: linear-gradient(135deg, #64748b, #1e293b); }
.av--3 { background: linear-gradient(135deg, #38bdf8, #1d4ed8); }
.av--brand { background: radial-gradient(circle at 35% 30%, #93c5fd, #2563eb 60%); }
.av--p { display: grid; place-items: center; font-weight: 700; font-size: .8em; font-style: normal; color: #fff; background: #1e2a4d; }
.av--lg { width: 3.4em; height: 3.4em; }

.lines { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: .38em; }
.lines b, .lines em { display: block; height: .48em; border-radius: .3em; background: rgba(232, 238, 252, .55); width: 70%; }
.lines em { background: rgba(232, 238, 252, .18); width: 92%; }
.lines .w60, .w60 { width: 60%; }

.chip {
  flex: none; display: inline-block; font-family: var(--mono); font-style: normal; font-size: .58em; font-weight: 500;
  letter-spacing: .02em; line-height: 1; padding: .5em .85em; border-radius: 999px; white-space: nowrap;
}
.chip--soft { background: rgba(59, 130, 246, .18); color: #93c5fd; }
.chip--solid { background: var(--blue-500); color: #fff; }
.chip--line { border: 1px solid rgba(147, 197, 253, .45); color: #bfdbfe; }

.bars { display: flex; align-items: flex-end; gap: .45em; height: 7em; padding: .8em; border-radius: .9em; background: rgba(255, 255, 255, .045); }
.bars i { flex: 1; height: var(--h); border-radius: .25em .25em 0 0; background: linear-gradient(180deg, #60a5fa, #1d4ed8); }
.bars i:last-child { background: linear-gradient(180deg, #bfdbfe, #3b82f6); box-shadow: 0 0 1em rgba(59, 130, 246, .7); }
.thumbs { display: grid; grid-template-columns: repeat(3, 1fr); gap: .45em; }
.thumbs i { aspect-ratio: 9 / 14; border-radius: .5em; background: linear-gradient(160deg, rgba(96, 165, 250, .28), rgba(255, 255, 255, .04)); border: 1px solid rgba(255, 255, 255, .07); }

.post { display: flex; flex-direction: column; gap: .6em; padding: .7em; border-radius: 1em; background: rgba(255, 255, 255, .045); }
.post__head { display: flex; gap: .6em; align-items: center; }
.post__img { aspect-ratio: 1; border-radius: .7em; background: radial-gradient(60% 60% at 70% 30%, rgba(147, 197, 253, .9), transparent 60%), linear-gradient(150deg, #1d4ed8, #0b1640 70%); }
.post__img--b { aspect-ratio: 4 / 4.4; background: radial-gradient(50% 40% at 30% 70%, rgba(56, 189, 248, .8), transparent 60%), linear-gradient(200deg, #2563eb, #0a1433 70%); }
.post__acts { display: flex; gap: .7em; }
.post__acts i { width: 1.1em; height: 1.1em; border-radius: .3em; border: .12em solid rgba(232, 238, 252, .6); }
.btn-mini { align-self: flex-end; font-size: .72em; font-weight: 650; padding: .6em 1.2em; border-radius: 999px; background: var(--blue-600); color: #fff; }
.handoff { font-family: var(--mono); font-size: .62em; text-align: center; color: #93c5fd; padding: .85em; border: 1px dashed rgba(147, 197, 253, .5); border-radius: .8em; }
.check { display: flex; align-items: center; gap: .7em; padding: .8em; border-radius: .9em; background: rgba(255, 255, 255, .05); font-weight: 600; font-size: .9em; }
.check b { flex: none; width: 1.5em; height: 1.5em; border-radius: 50%; background: var(--blue-600); display: grid; place-items: center; font-size: .75em; }
.devcard { display: flex; flex-direction: column; align-items: center; gap: .8em; padding: 1.3em 1em; border-radius: 1em; background: rgba(255, 255, 255, .05); }
.devcard .lines { width: 70%; align-items: center; flex: none; }
.devcard__ic { position: relative; width: 2.6em; height: 4.6em; border: .18em solid #e8eefc; border-radius: .7em; box-shadow: 0 0 1.4em rgba(59, 130, 246, .6); }
.devcard__ic::after { content: ""; position: absolute; top: .35em; left: 50%; width: .9em; height: .28em; margin-left: -.45em; border-radius: 999px; background: #e8eefc; }
.profile { display: flex; align-items: center; gap: .8em; padding: .3em 0; }
.grid9 { display: grid; grid-template-columns: repeat(3, 1fr); gap: .25em; }
.grid9 i { aspect-ratio: 1; border-radius: .3em; background: linear-gradient(150deg, rgba(96, 165, 250, .6), rgba(15, 30, 80, .85)); }
.grid9 i:nth-child(2n) { background: linear-gradient(200deg, rgba(56, 189, 248, .5), rgba(12, 24, 64, .9)); }
.grid9 i:nth-child(3n) { background: linear-gradient(120deg, rgba(191, 219, 254, .55), rgba(29, 78, 216, .7)); }

/* chat */
.chat { flex: 1; min-height: 0; display: flex; flex-direction: column; }
.chat__head { display: flex; align-items: center; gap: .6em; padding: .45em 1em .8em; border-bottom: 1px solid rgba(255, 255, 255, .08); }
.chat__back { width: .62em; height: .62em; border-left: .15em solid #e8eefc; border-bottom: .15em solid #e8eefc; transform: rotate(45deg); margin: 0 .25em 0 .3em; }
.chat__who strong { display: block; font-size: .88em; font-weight: 650; }
.chat__who small { display: block; font-size: .68em; color: #8ea0c6; }
.chat__intro { flex: none; display: flex; flex-direction: column; align-items: center; gap: .25em; padding: 1.4em 1em .4em; text-align: center; }
.chat__intro b { margin-top: .45em; font-size: .92em; font-weight: 700; }
.chat__intro small { font-size: .7em; color: #8ea0c6; }
.chat__view { margin-top: .5em; font-size: .64em; font-weight: 600; padding: .45em 1em; border-radius: 999px; background: rgba(255, 255, 255, .08); color: #dbe5ff; }
.av--xl { width: 3.6em; height: 3.6em; font-size: 1.05em; background: linear-gradient(135deg, #2b3a66, #18213f); box-shadow: 0 0 0 .2em rgba(96, 165, 250, .25); }
.chat__body { flex: 1; min-height: 0; display: flex; flex-direction: column; justify-content: flex-end; gap: .5em; padding: .9em .85em; overflow: hidden; }
.msg { max-width: 82%; padding: .6em .85em; border-radius: 1.2em; font-size: .8em; line-height: 1.38; animation: pop .5s var(--ease) both; }
.msg--in { align-self: flex-start; background: #1a2547; border-bottom-left-radius: .35em; }
.msg--out { align-self: flex-end; background: linear-gradient(180deg, #3b82f6, #2563eb); color: #fff; border-bottom-right-radius: .35em; box-shadow: 0 .5em 1.4em -.5em rgba(37, 99, 235, .9); }
.msg--typing { align-self: flex-end; display: inline-flex; gap: .3em; padding: .8em 1em; background: var(--blue-600); border-bottom-right-radius: .35em; }
.msg--typing i { width: .42em; height: .42em; border-radius: 50%; background: #fff; opacity: .45; animation: blink 1.1s infinite; }
.msg--typing i:nth-child(2) { animation-delay: .15s; }
.msg--typing i:nth-child(3) { animation-delay: .3s; }
.msg-tag {
  align-self: center; margin-top: .4em; font-family: var(--mono); font-size: .6em; color: #bfdbfe;
  background: rgba(59, 130, 246, .16); border: 1px solid rgba(96, 165, 250, .5); padding: .55em .95em; border-radius: 999px;
  animation: pop .5s var(--ease) both;
}
.chat__compose {
  display: flex; align-items: center; justify-content: space-between; margin: .3em .85em 1.35em;
  padding: .5em .5em .5em 1em; border-radius: 999px; border: 1px solid rgba(255, 255, 255, .12); color: #6f80a6; font-size: .74em;
}
.chat__compose i { width: 1.8em; height: 1.8em; border-radius: 50%; background: var(--blue-600); }
.chat--static .msg { animation: none; }
@keyframes pop { from { opacity: 0; transform: translateY(.6em) scale(.97); } to { opacity: 1; transform: none; } }
@keyframes blink { 0%, 100% { opacity: .35; } 50% { opacity: 1; } }

/* ==========================================================================
   01 HERO
   ========================================================================== */
.hero {
  min-height: max(780px, 100svh);
  display: flex; align-items: center; overflow: hidden;
}
main > section.hero { padding: calc(var(--header-h) + clamp(24px, 4vw, 56px)) 0 calc(var(--sheet-r) + clamp(40px, 5vw, 72px)); }
.hero > .container { position: relative; z-index: 1; }
.hero__atmos { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.hero__atmos::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(60% 50% at 12% 0%, rgba(59, 130, 246, .14), transparent 60%),
    linear-gradient(180deg, rgba(3, 6, 14, .0) 60%, rgba(3, 6, 14, .6) 100%);
}
.hero__glow {
  position: absolute; width: min(1200px, 95vw); aspect-ratio: 1; right: -18%; top: 52%; transform: translateY(-50%);
  background: radial-gradient(closest-side, rgba(37, 99, 235, .55), rgba(29, 78, 216, .2) 45%, rgba(29, 78, 216, 0) 72%);
}
.hero .floor { height: 46%; opacity: .7; }

.hero__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px; align-items: center; }
.hero__title { font-size: clamp(3rem, 6.2vw, 6rem); font-weight: 800; letter-spacing: -.042em; line-height: .92; }
.hero__title .ln { display: block; overflow: hidden; padding: 0 .04em .07em 0; margin-bottom: -.07em; }
.hero__title .ln > span { display: inline-block; }
.hl {
  background: linear-gradient(92deg, #bfdbfe 0%, #60a5fa 45%, #3b82f6 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
@media (prefers-reduced-motion: no-preference) {
  .hero__title .ln > span { transform: translateY(108%); animation: lineUp 1.15s var(--ease) forwards; }
  .hero__title .ln:nth-child(2) > span { animation-delay: .09s; }
  .hero__title .ln:nth-child(3) > span { animation-delay: .18s; }
  .hero__title .ln:nth-child(4) > span { animation-delay: .27s; }
  .hero__lede, .hero__actions, .specs, .hero .eyebrow { animation: rise 1s .35s var(--ease) both; }
  .hero__stage { animation: stageIn 1.6s .1s var(--ease) both; }
}
@keyframes lineUp { to { transform: none; } }
@keyframes rise { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }
@keyframes stageIn { from { opacity: 0; transform: translateY(60px) scale(.96); } to { opacity: 1; transform: none; } }

.hero__lede { margin-top: 26px; max-width: 46ch; font-size: clamp(1.05rem, 1.3vw, 1.2rem); color: var(--muted); }
.hero__actions { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 12px; }
.specs { margin-top: 40px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line); max-width: 640px; }
.specs > div { padding: 18px 18px 0 0; }
.specs > div + div { padding-left: 18px; border-left: 1px solid var(--line); }
.specs dt { font-family: var(--mono); font-size: .64rem; letter-spacing: .16em; text-transform: uppercase; color: var(--accent-tx); margin-bottom: 8px; }
.specs dd { margin: 0; font-size: .92rem; color: #dbe5ff; line-height: 1.4; }

.hero__visual { position: relative; align-self: stretch; }
.hero { --p: 0; }
.hero__stage {
  --mx: 0; --my: 0;
  position: relative; height: clamp(600px, 84svh, 880px);
}
.hlayer {
  position: absolute; inset: 0;
  transform: translate3d(calc(var(--mx) * var(--depth) * 26px), calc(var(--my) * var(--depth) * 16px + var(--p) * var(--depth) * -160px), 0);
}
.hlayer--far { filter: blur(1.2px) brightness(.78) saturate(.9); }

.device--a {
  --w: clamp(250px, 22.5vw, 350px);
  position: absolute; left: 50%; top: 50%;
  transform: translate(-50%, -47%) perspective(1800px) rotateY(-17deg) rotateX(5deg) rotateZ(1.2deg);
}
.device--b {
  --w: clamp(160px, 13.5vw, 220px);
  position: absolute; left: 0; top: 13%;
  transform: perspective(1400px) rotateY(26deg) rotateX(6deg) rotateZ(-5deg);
}
.device--c {
  --w: clamp(170px, 14.5vw, 240px);
  position: absolute; right: -12%; top: 36%;
  transform: perspective(1400px) rotateY(-28deg) rotateX(4deg) rotateZ(4deg);
}

.hero__links { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.link { fill: none; stroke: rgba(96, 165, 250, .62); stroke-width: 1.2; vector-effect: non-scaling-stroke; stroke-dasharray: .012 .014; }
.link--faint { stroke: rgba(96, 165, 250, .22); }
.link--pulse { stroke: #bfdbfe; stroke-width: 2.4; stroke-linecap: round; stroke-dasharray: .07 .93; stroke-dashoffset: 1; filter: drop-shadow(0 0 4px #3b82f6); }
@media (prefers-reduced-motion: no-preference) {
  .hero.is-live .link--pulse { animation: dash 3.8s var(--ease-io) infinite; }
  .hero.is-live .link--pulse-2 { animation-delay: 1.9s; }
}
@keyframes dash { from { stroke-dashoffset: 1; } to { stroke-dashoffset: 0; } }

.float {
  position: absolute; z-index: 5; display: flex; align-items: center; gap: 12px;
  padding: 12px 18px 12px 12px; border-radius: 16px; white-space: nowrap; font-size: .84rem; line-height: 1.25;
  background: rgba(13, 24, 54, .62); border: 1px solid rgba(148, 175, 230, .24);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08), 0 26px 50px -22px rgba(0, 0, 0, .85);
  -webkit-backdrop-filter: blur(14px) saturate(1.3); backdrop-filter: blur(14px) saturate(1.3);
}
.float strong { display: block; font-weight: 650; color: #fff; }
.float small { display: block; color: #9fb0d4; font-size: .78rem; margin-top: 2px; }
.float__ic { flex: none; width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; background: rgba(255, 255, 255, .08); color: #dbe5ff; }
.float__ic--blue { background: var(--blue-600); color: #fff; box-shadow: 0 0 22px -4px rgba(59, 130, 246, .9); }
.float .chip { font-size: .7rem; padding: 7px 11px; }
.float--dev { left: 2%; top: 4%; }
.float--op { left: -3%; top: 64%; }
.float--lead { right: -4%; top: 25%; }

.vf { position: absolute; inset: 7% 4% 6% 4%; pointer-events: none; }
.vf i { position: absolute; width: 26px; height: 26px; border: 0 solid rgba(147, 197, 253, .45); }
.vf i:nth-child(1) { left: 0; top: 0; border-left-width: 1.5px; border-top-width: 1.5px; }
.vf i:nth-child(2) { right: 0; top: 0; border-right-width: 1.5px; border-top-width: 1.5px; }
.vf i:nth-child(3) { left: 0; bottom: 0; border-left-width: 1.5px; border-bottom-width: 1.5px; }
.vf i:nth-child(4) { right: 0; bottom: 0; border-right-width: 1.5px; border-bottom-width: 1.5px; }
.hero__stage .illus { left: 4%; bottom: 3%; }

@media (max-width: 1100px) {
  .float--dev { display: none; }
}
@media (max-width: 980px) {
  .hero { min-height: 0; }
  .hero__grid { grid-template-columns: 1fr; gap: 8px; }
  .hero__stage { height: 600px; margin-top: 12px; }
  .device--a { --w: 248px; }
  .device--b { --w: 160px; left: -2%; top: 8%; }
  .device--c { --w: 170px; right: -6%; top: 32%; }
  .float--op { left: 0; top: 66%; }
  .float--lead { right: 0; top: 16%; }
}
@media (max-width: 560px) {
  .hero__stage { height: 520px; }
  .device--a { --w: 220px; }
  .device--b { --w: 132px; left: -14%; }
  .device--c { --w: 140px; right: -18%; }
  .float { font-size: .78rem; padding: 10px 14px 10px 10px; gap: 10px; }
  .float__ic { width: 32px; height: 32px; }
  .float--op { left: -2%; top: 70%; }
  .float--lead { right: -2%; top: 12%; }
  .specs { grid-template-columns: 1fr; }
  .specs > div, .specs > div + div { padding: 14px 0; border-left: 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 90px 1fr; gap: 12px; align-items: baseline; }
  .specs dt { margin: 0; }
}

/* ==========================================================================
   02 PROBLEM — sticky lock-screen clock + scenes
   ========================================================================== */
.problem__title { font-size: clamp(2.8rem, 7.2vw, 7rem); max-width: 12ch; line-height: .93; letter-spacing: -.045em; }
.problem__scroller { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: clamp(40px, 7vw, 120px); align-items: start; }
.problem__clock { position: sticky; top: calc(var(--header-h) + max(24px, (100svh - var(--header-h) - 640px) / 2)); display: flex; justify-content: center; }
.lock {
  position: relative; width: min(100%, 320px); aspect-ratio: 1 / 2.06;
  border-radius: 56px; padding: 70px 22px 28px;
  display: flex; flex-direction: column; align-items: center;
  background:
    radial-gradient(110% 55% at 50% 105%, rgba(96, 165, 250, .45) 0%, rgba(191, 219, 254, .25) 45%, transparent 70%),
    linear-gradient(180deg, #ffffff 0%, #eef3fd 100%);
  box-shadow:
    inset 0 0 0 9px #ffffff, inset 0 0 0 10px rgba(8, 17, 42, .08),
    0 0 0 1.5px rgba(8, 17, 42, .12),
    0 60px 100px -50px rgba(8, 17, 42, .45);
}
.lock__island { position: absolute; top: 22px; left: 50%; transform: translateX(-50%); width: 30%; height: 28px; border-radius: 999px; background: #0a1228; }
.lock__day { font-size: 1rem; font-weight: 600; color: var(--slate-600); letter-spacing: -.01em; }
.lock__time { display: flex; align-items: baseline; gap: 6px; font-size: clamp(3.6rem, 5.2vw, 4.9rem); font-weight: 720; letter-spacing: -.045em; line-height: 1; color: var(--text-ink); font-variant-numeric: tabular-nums; margin-top: 4px; }
.lock__time small { font-size: .22em; font-weight: 650; letter-spacing: 0; color: var(--slate-600); }
.lock__notes { margin-top: auto; width: 100%; display: flex; flex-direction: column-reverse; }
.lock__note {
  width: 100%; display: flex; align-items: center; gap: 12px; overflow: hidden;
  max-height: 0; margin-top: 0; padding: 0 14px; opacity: 0; transform: translateY(-12px) scale(.95);
  border-radius: 20px; background: rgba(255, 255, 255, .9);
  box-shadow: 0 18px 36px -18px rgba(8, 17, 42, .35), 0 0 0 1px rgba(8, 17, 42, .06);
  transition: max-height .55s var(--ease), margin .55s var(--ease), padding .55s var(--ease), opacity .45s, transform .55s var(--ease);
}
.lock__note.is-shown { max-height: 90px; margin-top: 8px; padding: 13px 14px; opacity: 1; transform: none; }
.lock__note.is-shown:not(.is-latest) { opacity: .72; transform: scale(.965); }
.lock__note strong { display: block; font-size: .9rem; font-weight: 650; line-height: 1.25; }
.lock__note small { display: block; font-size: .78rem; color: var(--slate-600); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lock__note > span:last-child { min-width: 0; }
.lock__app { flex: none; width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; color: #fff; background: linear-gradient(160deg, #60a5fa, #1d4ed8); }
.lock [data-clock-time], .lock [data-clock-day], .lock [data-clock-ampm] { display: inline-block; transition: opacity .25s, transform .35s var(--ease); }
.lock.is-swap [data-clock-time], .lock.is-swap [data-clock-day], .lock.is-swap [data-clock-ampm] { opacity: 0; transform: translateY(8px); }

.scene { min-height: 64vh; display: flex; flex-direction: column; justify-content: center; padding: 48px 0; border-top: 1px solid var(--line); transition: opacity .5s var(--ease); }
.scene h3 { transition: color .5s var(--ease); }
.js .scene:not(.is-active) h3 { color: rgba(8, 17, 42, .42); }
.scene__time { font-family: var(--mono); font-size: .76rem; letter-spacing: .12em; text-transform: uppercase; color: var(--blue-700); margin-bottom: 18px; }
.scene__time .mono { font-size: inherit; }
.scene__time small { font-size: inherit; }
.scene h3 { font-size: clamp(1.7rem, 2.8vw, 2.6rem); font-weight: 760; letter-spacing: -.03em; line-height: 1.04; max-width: 18ch; }
.scene p { margin-top: 16px; color: var(--muted); max-width: 44ch; font-size: 1.06rem; }
.tag { align-self: flex-start; margin-top: 24px; font-family: var(--mono); font-size: .66rem; letter-spacing: .16em; text-transform: uppercase; color: var(--blue-700); border: 1px solid rgba(29, 78, 216, .35); padding: 6px 11px; border-radius: 999px; }
@media (max-width: 900px) {
  .problem__scroller { grid-template-columns: 1fr; }
  .problem__clock { display: none; }
  .scene { min-height: 0; padding: 36px 0; }
  .js .scene:not(.is-active) h3 { color: inherit; }
  .scene__time { font-family: var(--font); font-size: clamp(2.6rem, 11vw, 3.6rem); font-weight: 760; letter-spacing: -.05em; text-transform: none; line-height: 1; color: var(--blue-600); }
  .scene__time .mono { font-family: var(--mono); font-size: .3em; letter-spacing: .14em; text-transform: uppercase; vertical-align: .9em; margin-right: .3em; color: var(--slate-600); }
  .scene__time small { font-size: .34em; letter-spacing: 0; }
}

/* ==========================================================================
   03 SOLUTION — circuit diagram in a deep-blue environment
   ========================================================================== */
.solution__bg { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.solution__grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(191, 212, 255, .08) 1px, transparent 1px), linear-gradient(90deg, rgba(191, 212, 255, .08) 1px, transparent 1px);
  background-size: 80px 80px;
  -webkit-mask-image: radial-gradient(ellipse 85% 70% at 50% 60%, #000 25%, transparent 80%);
  mask-image: radial-gradient(ellipse 85% 70% at 50% 60%, #000 25%, transparent 80%);
}
.circuit { --vh: 300px; --p: 0; --draw: clamp(0, calc((var(--p) - .3) * 2), 1); position: relative; }
.circuit__nodes { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(20px, 3vw, 40px); }
.circuit__track { position: absolute; left: 12.5%; right: 12.5%; top: calc(var(--vh) / 2); height: 2px; margin-top: -1px; z-index: 0; }
.circuit__track svg { width: 100%; height: 2px; overflow: visible; }
.circuit__base { fill: none; stroke: rgba(191, 212, 255, .2); stroke-width: 2; vector-effect: non-scaling-stroke; }
.circuit__draw { fill: none; stroke: #bfdbfe; stroke-width: 2; vector-effect: non-scaling-stroke; stroke-dasharray: 1 1; stroke-dashoffset: calc(1 - var(--draw)); filter: drop-shadow(0 0 6px rgba(96, 165, 250, .95)); }
.circuit__pulse {
  position: absolute; top: 50%; left: 0; width: 10px; height: 10px; margin: -5px 0 0 -5px; border-radius: 50%;
  background: #eff6ff; box-shadow: 0 0 0 4px rgba(147, 197, 253, .25), 0 0 20px 5px rgba(96, 165, 250, .9); opacity: 0;
}
@media (prefers-reduced-motion: no-preference) {
  .circuit.is-drawn .circuit__pulse { animation: travel 4.6s var(--ease-io) infinite; }
  .circuit.is-drawn .circuit__pulse--2 { animation-delay: 2.3s; }
}
@keyframes travel { 0% { left: 0; opacity: 0; } 10% { opacity: 1; } 90% { opacity: 1; } 100% { left: 100%; opacity: 0; } }

.cnode__visual { position: relative; height: var(--vh); display: grid; place-items: center; margin-bottom: 30px; }
.cnode__visual::before { /* soft contact shadow */
  content: ""; position: absolute; left: 14%; right: 14%; bottom: 6%; height: 26px; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(2, 8, 40, .6), transparent); filter: blur(5px);
}
.cnode__num { font-family: var(--mono); font-size: .72rem; letter-spacing: .16em; color: var(--accent-tx); }
.cnode h3 { margin-top: 10px; font-size: 1.42rem; font-weight: 720; letter-spacing: -.03em; }
.cnode p { margin-top: 10px; color: var(--muted); font-size: .98rem; max-width: 32ch; }

.acct {
  position: absolute; left: 10%; top: 46%; width: 80%;
  display: grid; grid-template-columns: auto 1fr; gap: 7px 12px; align-items: center;
  padding: 14px 16px; border-radius: 16px; font-size: 14px;
  background: rgba(8, 26, 90, .72); border: 1px solid rgba(191, 212, 255, .24);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08), 0 26px 44px -26px rgba(0, 0, 20, .9);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
.acct .av { width: 32px; height: 32px; grid-row: span 3; }
.acct b { font-size: .88rem; font-weight: 650; color: #fff; }
.acct em { grid-column: 2; height: 6px; border-radius: 3px; background: rgba(191, 212, 255, .32); }
.acct--3 { transform: translate(-12%, -118%) scale(.84); opacity: .4; }
.acct--2 { transform: translate(-6%, -60%) scale(.92); opacity: .7; }
.acct--1 { transform: translate(2%, 0); }

.device--node { --w: 136px; transform: perspective(1200px) rotateY(-16deg) rotateX(7deg) rotateZ(1deg); }

.operator { position: relative; width: 100%; height: 100%; display: grid; place-items: center; }
.operator__ring {
  width: 104px; height: 104px; border-radius: 50%; display: grid; place-items: center; color: #fff;
  background: radial-gradient(circle at 50% 32%, #4f86ff, #0b2a8a 75%);
  box-shadow: 0 0 0 12px rgba(147, 197, 253, .10), 0 0 0 26px rgba(147, 197, 253, .05), 0 24px 60px -12px rgba(37, 99, 235, 1);
}
.operator__ring .ico { width: 44px; height: 44px; stroke-width: 1.5; }
.operator__chip {
  position: absolute; top: 16%; right: 0; font-family: var(--mono); font-size: .66rem; white-space: nowrap;
  padding: 7px 11px; border-radius: 999px; color: #dbe5ff;
  background: rgba(8, 26, 90, .78); border: 1px solid rgba(191, 212, 255, .26);
}
.operator__chip--2 { top: auto; right: auto; bottom: 18%; left: 2%; color: #93c5fd; }

.team {
  width: 84%; padding: 18px; border-radius: 18px; color: var(--text-ink);
  background: linear-gradient(180deg, #ffffff, #eef3fb);
  box-shadow: 0 34px 60px -30px rgba(0, 0, 30, .95), 0 0 0 1px rgba(255, 255, 255, .5);
}
.cnode .team__title { color: var(--text-ink); font-weight: 720; font-size: .98rem; letter-spacing: -.01em; margin-bottom: 8px; }
.team__row { display: flex; align-items: center; gap: 10px; padding: 9px 0; border-top: 1px solid rgba(8, 17, 42, .08); }
.team .chip { font-size: .62rem; }
.team .lines b { height: 6px; background: rgba(8, 17, 42, .18); }
.team__report { display: flex; justify-content: space-between; align-items: flex-end; gap: 8px; margin-top: 4px; padding-top: 10px; border-top: 1px solid rgba(8, 17, 42, .08); font-size: .8rem; font-weight: 650; }
.bars--mini { height: 26px; width: 64px; padding: 0; gap: 4px; background: none; border-radius: 0; }
.bars--mini i { background: var(--blue-600); }
.bars--mini i:last-child { background: var(--blue-500); box-shadow: none; }

@media (max-width: 960px) {
  .circuit { --vh: 230px; }
  .circuit__nodes { grid-template-columns: 1fr 1fr; row-gap: 56px; }
  .circuit__track { display: none; }
}
@media (max-width: 600px) {
  .circuit__nodes { grid-template-columns: 1fr; }
  .cnode__visual { max-width: 360px; }
}

/* ==========================================================================
   04 HOW IT WORKS — oversized numerals
   ========================================================================== */
.how__grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(40px, 6vw, 100px); align-items: start; }
.how__intro { position: sticky; top: calc(var(--header-h) + 48px); }
.how__intro .btn { margin-top: 36px; }
.step { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.6fr); gap: 28px; padding: 44px 0; border-top: 1px solid var(--line); align-items: start; }
.step:last-child { border-bottom: 1px solid var(--line); }
.step__num {
  font-size: clamp(5rem, 9.5vw, 9rem); font-weight: 800; letter-spacing: -.05em; line-height: .78;
  color: transparent; -webkit-text-stroke: 1.5px rgba(8, 17, 42, .2); font-variant-numeric: tabular-nums;
  transition: color .7s var(--ease), -webkit-text-stroke-color .7s var(--ease);
}
.step.is-active .step__num { color: var(--blue-600); -webkit-text-stroke-color: var(--blue-600); }
.step__kicker { font-family: var(--mono); font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; color: var(--blue-700); padding-top: 6px; }
.step h3 { margin-top: 10px; font-size: clamp(1.5rem, 2.3vw, 2rem); font-weight: 750; letter-spacing: -.035em; line-height: 1.08; }
.step__body p:last-child { margin-top: 12px; color: var(--muted); max-width: 46ch; }
@media (max-width: 900px) {
  .how__grid { grid-template-columns: 1fr; gap: 48px; }
  .how__intro { position: static; }
}
@media (max-width: 560px) {
  .step { grid-template-columns: 1fr; gap: 14px; padding: 34px 0; }
  .step__num { font-size: 4.6rem; }
}

/* ==========================================================================
   05 WHAT'S INCLUDED — tabs + display case
   ========================================================================== */
.tabs { display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1.4fr); gap: clamp(32px, 4vw, 64px); align-items: start; }
.tabs__list { display: flex; flex-direction: column; border-top: 1px solid var(--line); }
.tab {
  position: relative; display: flex; align-items: baseline; gap: 18px; width: 100%; text-align: left;
  background: none; border: 0; border-bottom: 1px solid var(--line); padding: 22px 0;
  font: 700 clamp(1.15rem, 1.7vw, 1.5rem)/1.2 var(--font); letter-spacing: -.025em; color: rgba(8, 17, 42, .52);
  transition: color .3s, padding-left .5s var(--ease);
}
.tab__idx { font-family: var(--mono); font-size: .7rem; font-weight: 500; letter-spacing: .08em; }
.tab:hover { color: var(--text-ink); }
.tab[aria-selected="true"] { color: var(--text-ink); padding-left: 26px; }
.tab[aria-selected="true"]::before {
  content: ""; position: absolute; left: 2px; top: 50%; width: 10px; height: 10px; margin-top: -5px; border-radius: 50%;
  background: var(--blue-600); box-shadow: 0 0 0 5px rgba(37, 99, 235, .15), 0 0 16px rgba(37, 99, 235, .6);
}
.tab[aria-selected="true"] .tab__idx { color: var(--blue-700); }

.tabs__stage {
  --muted: #a9b8d8; --focus: var(--blue-300);
  position: relative; overflow: hidden; isolation: isolate;
  display: grid; grid-template-columns: auto minmax(0, 1fr); gap: clamp(28px, 4vw, 56px); align-items: center;
  padding: clamp(28px, 4vw, 56px); border-radius: 32px; color: #eef3ff;
  background: radial-gradient(70% 90% at 15% 30%, rgba(37, 99, 235, .45), transparent 60%), linear-gradient(160deg, #0b1636, #050a17 75%);
  box-shadow: 0 60px 120px -60px rgba(8, 17, 42, .7);
}
.tabs__stage::after { /* thin top highlight */
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08), inset 0 0 0 1px rgba(148, 175, 230, .12);
}
.tabs__visual { position: relative; padding-bottom: 40px; }
.tabs__halo { position: absolute; left: 50%; top: 45%; width: 150%; aspect-ratio: 1; transform: translate(-50%, -50%); background: radial-gradient(closest-side, rgba(59, 130, 246, .35), transparent 70%); z-index: -1; }
.device--tab { --w: clamp(200px, 17vw, 250px); transform: perspective(1400px) rotateY(var(--ry, -14deg)) rotateX(5deg); transition: transform 1s var(--ease); }
.tabs__visual .illus { left: 50%; bottom: 0; transform: translateX(-50%); }
.panel h3 { font-size: clamp(1.6rem, 2.6vw, 2.3rem); font-weight: 760; letter-spacing: -.03em; line-height: 1.04; color: #fff; }
.panel__qa { margin-top: 28px; display: grid; gap: 22px; }
.panel__qa dt { font-family: var(--mono); font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; color: var(--blue-400); }
.panel__qa dd { margin: 6px 0 0; color: var(--muted); }
.panel:focus-visible { outline-offset: 8px; }
@media (prefers-reduced-motion: no-preference) {
  .panel:not([hidden]), .device--tab .scr:not([hidden]) { animation: rise .55s var(--ease) both; }
}
@media (max-width: 1080px) {
  .tabs { grid-template-columns: 1fr; gap: 28px; }
  .tabs__list { flex-direction: row; overflow-x: auto; border-top: 0; gap: 8px; padding: 4px 2px 8px; scrollbar-width: thin; }
  .tab { flex: none; width: auto; border: 1px solid var(--line-2); border-radius: 999px; padding: 10px 16px; font-size: 1rem; }
  .tab[aria-selected="true"] { padding-left: 16px; background: var(--text-ink); color: #fff; border-color: var(--text-ink); }
  .tab[aria-selected="true"]::before { display: none; }
  .tab[aria-selected="true"] .tab__idx { color: var(--blue-300); }
}
@media (max-width: 680px) {
  .tabs__stage { grid-template-columns: 1fr; justify-items: center; padding: 32px 22px; }
  .tabs__panels { justify-self: stretch; }
  .device--tab { --w: 210px; }
}

/* ==========================================================================
   06 REAL HUMANS — giant type + device field
   ========================================================================== */
.humans { overflow: hidden; }
.humans__bg { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.humans__glow {
  position: absolute; left: 50%; top: 58%; width: 130vw; height: 90vh; transform: translate(-50%, -50%);
  background: radial-gradient(50% 50% at 50% 50%, rgba(37, 99, 235, .45), rgba(29, 78, 216, .12) 50%, transparent 75%);
}
.humans__stage { --p: 0; position: relative; z-index: 1; min-height: clamp(760px, 118vh, 1120px); }
.humans__title { position: relative; z-index: 0; text-align: center; padding: 0 var(--gutter); margin-top: clamp(8px, 2vw, 24px); }
.humans__pre { display: block; font-size: clamp(1.5rem, 3.2vw, 3rem); font-weight: 650; letter-spacing: -.03em; color: #c7d4f0; }
.humans__big {
  display: block; margin-top: .04em;
  font-size: clamp(5.6rem, 21vw, 22rem); font-weight: 850; letter-spacing: -.058em; line-height: .84;
  background: linear-gradient(180deg, #ffffff 0%, #e4ecff 42%, #3b82f6 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.humans__field {
  --e: clamp(0, calc(var(--p) * 2.4 - .25), 1);
  position: absolute; left: 0; right: 0; top: 33%; height: 70%; pointer-events: none; z-index: 1;
}
.fd {
  position: absolute; left: 50%; top: 0;
  transform:
    translateX(-50%)
    translate3d(calc(var(--x) * (.2 + .8 * var(--e))), calc(var(--y) + (1 - var(--e)) * 140px), 0)
    scale(calc(var(--s) * (.86 + .14 * var(--e))));
  will-change: transform;
}
.fd .device { --w: clamp(150px, 14.5vw, 240px); transform: perspective(1600px) rotateY(var(--ry)) rotateX(5deg) rotateZ(var(--rz, 0deg)); }
.fd--1 { --x: -36vw; --y: 30px;  --s: .8;   --ry: 28deg;  --rz: -6deg; z-index: 1; filter: blur(2px) brightness(.62); }
.fd--2 { --x: -18vw; --y: 90px;  --s: .93;  --ry: 16deg;  --rz: -2deg; z-index: 2; filter: brightness(.88); }
.fd--3 { --x: 0vw;   --y: 140px; --s: 1.1;  --ry: -5deg;  z-index: 3; }
.fd--4 { --x: 18vw;  --y: 80px;  --s: .93;  --ry: -16deg; --rz: 3deg;  z-index: 2; filter: brightness(.88); }
.fd--5 { --x: 36vw;  --y: 20px;  --s: .8;   --ry: -28deg; --rz: 6deg;  z-index: 1; filter: blur(2px) brightness(.62); }
.optag {
  position: absolute; top: 14%; display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 13px 6px 6px; border-radius: 999px; white-space: nowrap;
  font-size: .8rem; font-weight: 650; color: #fff;
  background: rgba(13, 24, 54, .78); border: 1px solid rgba(148, 175, 230, .3);
  box-shadow: 0 16px 30px -14px rgba(0, 0, 0, .9);
}
.optag i { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--blue-600); box-shadow: 0 0 14px -2px rgba(59, 130, 246, .9); }
.optag .ico { width: 15px; height: 15px; }
.optag::after { content: ""; position: absolute; top: 50%; width: 44px; height: 1px; }
.optag--l { right: calc(100% + 34px); }
.optag--l::after { left: 100%; background: linear-gradient(90deg, rgba(147, 197, 253, .9), rgba(147, 197, 253, 0)); }
.optag--r { left: calc(100% + 34px); }
.optag--r::after { right: 100%; background: linear-gradient(270deg, rgba(147, 197, 253, .9), rgba(147, 197, 253, 0)); }
.humans__stage .illus--center { left: 50%; bottom: 4%; transform: translateX(-50%); }

.humans__body { position: relative; z-index: 2; }
.humans__lede { margin: 0 auto; max-width: 32ch; text-align: center; text-wrap: balance; font-size: clamp(1.35rem, 2.3vw, 2rem); font-weight: 560; letter-spacing: -.025em; line-height: 1.3; color: #eef3ff; }
.honest { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: clamp(48px, 6vw, 80px); }
.honest__col { padding: clamp(26px, 3vw, 40px); border-radius: 24px; border: 1px solid var(--line); background: linear-gradient(180deg, rgba(16, 28, 62, .65), rgba(8, 14, 32, .4)); }
.honest__col--muted { background: rgba(255, 255, 255, .02); }
.honest__label { font-family: var(--mono); font-size: .7rem; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--blue-400); margin-bottom: 22px; }
.honest__col--muted .honest__label { color: var(--muted); }
.ticks li, .crosses li { position: relative; padding-left: 34px; margin-bottom: 16px; }
.ticks li:last-child, .crosses li:last-child { margin-bottom: 0; }
.ticks li { color: #eef3ff; }
.crosses li { color: var(--muted); }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: .3em; width: 20px; height: 20px; border-radius: 50%;
  background: var(--blue-600) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 12px no-repeat;
  box-shadow: 0 0 14px -3px rgba(59, 130, 246, .9);
}
.crosses li::before {
  content: ""; position: absolute; left: 0; top: .3em; width: 20px; height: 20px; border-radius: 50%; border: 1.5px solid rgba(148, 163, 192, .7);
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M5.5 5.5l5 5M10.5 5.5l-5 5' fill='none' stroke='%2394a3c0' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E") center / 12px no-repeat;
}
.ticks--light li { color: var(--text-ink); }
.ticks--light li::before { box-shadow: none; }

@media (max-width: 900px) {
  .humans__stage { min-height: 0; padding-bottom: 8px; }
  .humans__field { --fdw: clamp(130px, 28vw, 200px); position: relative; top: auto; height: calc(var(--fdw) * 2.27 + 150px); margin-top: 4px; }
  .fd--1, .fd--5 { display: none; }
  .fd--2 { --x: -30vw; }
  .fd--4 { --x: 30vw; }
  .fd .device { --w: var(--fdw); }
  .optag { display: none; }
  .honest { grid-template-columns: 1fr; }
  .humans__stage .illus--center { bottom: 0; }
}
@media (max-width: 560px) {
  .humans__big { font-size: 25vw; }
  .fd--2 { --x: -32vw; --y: 70px; }
  .fd--4 { --x: 32vw;  --y: 70px; }
  .fd--3 { --y: 110px; }
}

/* ==========================================================================
   07 BUSINESS VALUE — animated workflow lanes
   ========================================================================== */
.lanes { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.lane { position: relative; overflow: hidden; border-radius: 28px; padding: clamp(28px, 3.5vw, 48px); }
.lane--off { background: #e3e9f3; --node: #94a3b8; --fill: #94a3b8; }
.lane--on {
  --node: var(--blue-500); --fill: var(--blue-500); --muted: #a9b8d8;
  background: radial-gradient(80% 60% at 90% 0%, rgba(37, 99, 235, .5), transparent 60%), linear-gradient(160deg, #0b1d5c, #050a17 78%);
  color: #eef3ff; box-shadow: 0 50px 100px -50px rgba(8, 17, 42, .65);
}
.lane__label { font-family: var(--mono); font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--slate-600); margin-bottom: 36px; }
.lane--on .lane__label { color: var(--blue-300); }
.lane__steps li { position: relative; display: flex; gap: 20px; align-items: flex-start; padding-bottom: 38px; }
.lane__steps li:last-child { padding-bottom: 0; }
.lane__steps li:not(:last-child)::before, .lane__steps li:not(:last-child)::after {
  content: ""; position: absolute; left: 10px; top: 30px; bottom: 2px; width: 2px;
}
.lane__steps li:not(:last-child)::before { background: rgba(8, 17, 42, .1); }
.lane--on .lane__steps li:not(:last-child)::before { background: rgba(148, 175, 230, .16); }
.lane__steps li:not(:last-child)::after {
  background: var(--fill); transform-origin: top; transform: scaleY(0);
  transition: transform .7s var(--ease-io); transition-delay: calc(var(--i) * 650ms + 450ms);
}
.lane--on .lane__steps li:not(:last-child)::after { box-shadow: 0 0 10px rgba(96, 165, 250, .9); }
.lane--off .lane__steps li.is-wait::after {
  background: repeating-linear-gradient(to bottom, #94a3b8 0 4px, transparent 4px 9px); transition-duration: 1.8s;
}
.lane__node {
  position: relative; z-index: 1; flex: none; width: 22px; height: 22px; margin-top: 4px; border-radius: 50%;
  border: 2px solid rgba(8, 17, 42, .22); background: #e3e9f3;
  transition: background-color .45s, border-color .45s, box-shadow .45s, transform .6s var(--ease);
  transition-delay: calc(var(--i) * 650ms + 200ms);
}
.lane--on .lane__node { border-color: rgba(148, 175, 230, .35); background: #0b1636; }
.lane__text { font-size: clamp(1.15rem, 1.6vw, 1.38rem); font-weight: 640; letter-spacing: -.015em; line-height: 1.3; transition: opacity .5s; transition-delay: calc(var(--i) * 650ms + 200ms); }
.js .lanes:not(.is-playing) .lane__text { opacity: .3; }
.lane__text small { display: block; margin-bottom: 4px; font-family: var(--mono); font-size: .64rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--slate-600); }
.lane--on .lane__text small { color: var(--blue-300); }

.lanes.is-playing .lane__steps li::after { transform: scaleY(1); }
.lanes.is-playing .lane__node { background: var(--node); border-color: var(--node); }
.lanes.is-playing .lane__text { opacity: 1; }
.lanes.is-playing .lane--on .lane__node { box-shadow: 0 0 0 5px rgba(59, 130, 246, .18), 0 0 18px rgba(59, 130, 246, .8); }
.lanes.is-playing .lane--on .is-end .lane__node { transform: scale(1.35); background: #fff; border-color: #93c5fd; box-shadow: 0 0 0 7px rgba(59, 130, 246, .3), 0 0 30px rgba(96, 165, 250, 1); }
.lanes.is-playing .lane--on .is-end .lane__text { font-weight: 720; }
.lanes.is-playing .lane--off .is-end .lane__node { background: transparent; border-style: dashed; border-color: #94a3b8; }
.lanes.is-playing .lane--off .is-end .lane__text { opacity: .7; }
@media (prefers-reduced-motion: no-preference) {
  .lanes.is-playing .lane--off .is-wait .lane__node { animation: waitPulse 1.8s 1.6s infinite; }
}
@keyframes waitPulse { 0% { box-shadow: 0 0 0 0 rgba(148, 163, 184, .7); } 100% { box-shadow: 0 0 0 14px rgba(148, 163, 184, 0); } }

.lanes__foot { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 20px; }
.lanes__foot .footnote { margin: 0; }
.replay {
  display: inline-flex; align-items: center; gap: 8px; padding: 9px 15px; border-radius: 999px;
  background: none; border: 1px solid var(--line-2); color: var(--blue-700); font: 600 .86rem var(--font);
  transition: background-color .2s, border-color .2s;
}
.replay:hover { background: #fff; border-color: var(--blue-600); }
.replay .ico { width: 16px; height: 16px; }

.gains { margin-top: clamp(72px, 9vw, 120px); display: grid; grid-template-columns: 1fr 1fr; gap: 0 clamp(32px, 5vw, 80px); }
.gains li { display: grid; grid-template-columns: auto 1fr; gap: 26px; padding: 34px 0; border-top: 1px solid var(--line); }
.gains__n { font-size: clamp(2.8rem, 4.4vw, 4rem); font-weight: 800; letter-spacing: -.045em; line-height: .86; color: var(--blue-600); min-width: 1.5em; }
.gains h3 { font-size: 1.32rem; font-weight: 720; letter-spacing: -.025em; }
.gains p { margin-top: 8px; color: var(--muted); max-width: 44ch; }
@media (max-width: 860px) {
  .lanes { grid-template-columns: 1fr; }
  .gains { grid-template-columns: 1fr; }
}

/* ==========================================================================
   08 COVERAGE + 09 VISIBILITY — control room
   ========================================================================== */
.control__bg { position: absolute; inset: 0; pointer-events: none; overflow: hidden; background: radial-gradient(60% 40% at 20% 10%, rgba(37, 99, 235, .18), transparent 70%), radial-gradient(50% 40% at 90% 70%, rgba(37, 99, 235, .14), transparent 70%); }
.week { border-radius: 28px; border: 1px solid var(--line); padding: clamp(20px, 3vw, 40px); background: linear-gradient(180deg, rgba(16, 28, 62, .6), rgba(8, 14, 32, .5)); }
.week__toggle { display: inline-flex; flex-wrap: wrap; gap: 4px; padding: 4px; margin-bottom: 30px; border-radius: 999px; background: rgba(255, 255, 255, .04); border: 1px solid var(--line); }
.seg { min-height: 44px; padding: 10px 18px; border: 0; border-radius: 999px; background: transparent; color: #a9b8d8; font-weight: 600; font-size: .92rem; transition: background-color .3s, color .3s, box-shadow .3s; }
.seg[aria-pressed="true"] { background: var(--blue-600); color: #fff; box-shadow: 0 8px 24px -10px rgba(59, 130, 246, 1); }
.week__scroll { overflow-x: auto; }
.week__grid { width: 100%; min-width: 560px; border-collapse: separate; border-spacing: 7px; table-layout: fixed; }
.week__grid th { text-align: left; font-weight: 600; font-size: .92rem; color: #dbe5ff; }
.week__grid thead th { text-align: center; font-family: var(--mono); font-size: .7rem; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); padding-bottom: 6px; }
.week__grid thead th:first-child { width: 26%; }
.week__grid thead th.wk { color: var(--blue-300); }
.week__grid tbody th { padding-right: 12px; }
.week__grid td {
  height: 48px; border-radius: 10px;
  background: linear-gradient(180deg, #2f6bff, #1d4ed8);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .2), 0 0 18px -6px rgba(59, 130, 246, .9);
  transition: background .5s var(--ease), box-shadow .5s var(--ease); transition-delay: calc(var(--i, 0) * 30ms);
}
.week__grid td.wk { background: linear-gradient(180deg, #8cc0ff, #3b82f6); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .35), 0 0 26px -4px rgba(96, 165, 250, 1); }
.week[data-mode="diy"] .week__grid td[data-diy="1"] { background: #33415f; box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06); }
.week[data-mode="diy"] .week__grid td[data-diy="0"] {
  background: repeating-linear-gradient(135deg, transparent 0 6px, rgba(148, 175, 230, .09) 6px 7px);
  box-shadow: inset 0 0 0 1px rgba(148, 175, 230, .16);
}
.week__grid td.week__report {
  text-align: center; font-family: var(--mono); font-size: .78rem; color: #dbeafe;
  background: rgba(37, 99, 235, .2); box-shadow: inset 0 0 0 1px rgba(96, 165, 250, .4);
}
.week[data-mode="diy"] .week__report { color: var(--muted); }
.week[data-mode="diy"] .week__report span { display: none; }
.week[data-mode="diy"] .week__report::after { content: "No regular report"; }
.week__legend { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 20px; font-size: .86rem; color: var(--muted); }
.week__legend span { display: inline-flex; align-items: center; gap: 8px; }
.sw { width: 16px; height: 16px; border-radius: 4px; background: repeating-linear-gradient(135deg, transparent 0 4px, rgba(148, 175, 230, .25) 4px 5px); box-shadow: inset 0 0 0 1px rgba(148, 175, 230, .3); }
.sw--on { background: var(--blue-600); box-shadow: 0 0 10px -2px var(--blue-500); }
.note { margin-top: 28px; max-width: 80ch; color: var(--muted); padding-left: 20px; border-left: 2px solid var(--blue-500); }
.note strong { color: #fff; }
@media (max-width: 600px) {
  .week__toggle { display: grid; grid-template-columns: 1fr 1fr; width: 100%; border-radius: 16px; }
  .seg { border-radius: 12px; font-size: .84rem; line-height: 1.2; padding: 8px 10px; }
  .week__grid { min-width: 0; border-spacing: 3px; }
  .week__grid thead th { font-size: .6rem; letter-spacing: 0; }
  .week__grid thead th:first-child { width: 32%; }
  .week__grid tbody th { font-size: .8rem; line-height: 1.2; padding-right: 6px; }
  .week__grid td { height: 34px; border-radius: 7px; }
  .week__grid td.week__report { font-size: .64rem; line-height: 1.25; padding: 4px 6px; }
}

.vis { margin-top: clamp(100px, 12vw, 170px); display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(40px, 6vw, 96px); align-items: center; }
.vis__list { margin-top: 36px; border-top: 1px solid var(--line); }
.vis__list > div { padding: 20px 0; border-bottom: 1px solid var(--line); }
.vis__list dt { font-weight: 680; font-size: 1.15rem; letter-spacing: -.015em; color: #fff; }
.vis__list dd { margin: 6px 0 0; color: var(--muted); }
.vis__list a { color: var(--blue-300); text-underline-offset: 3px; }

.deck { margin: 0; perspective: 1600px; }
.deck__stack {
  --tx: 10deg; --ty: 16deg;
  position: relative; height: clamp(340px, 31vw, 440px); transform-style: preserve-3d;
  transform: rotateX(var(--tx)) rotateY(var(--ty)) rotateZ(1deg); transition: transform .9s var(--ease);
}
.sheet-ui {
  position: absolute; width: 60%; padding: 22px; border-radius: 20px;
  background: linear-gradient(180deg, rgba(24, 40, 86, .95), rgba(10, 18, 42, .95));
  border: 1px solid rgba(148, 175, 230, .22);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .07), 0 50px 90px -40px rgba(0, 0, 0, .95);
}
.sheet-ui--3 { left: 38%; top: 2%; transform: translateZ(-90px); }
.sheet-ui--2 { left: 22%; top: 18%; transform: translateZ(-45px); }
.sheet-ui--1 { left: 6%; top: 36%; transform: translateZ(20px); color: var(--text-ink); background: linear-gradient(180deg, #f8fbff, #e8eff9); border-color: rgba(255, 255, 255, .6); }
.sheet-ui__label { display: block; margin-bottom: 14px; font-family: var(--mono); font-size: .64rem; letter-spacing: .16em; text-transform: uppercase; color: var(--blue-300); }
.shots { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.shots i { aspect-ratio: 9 / 15; border-radius: 8px; background: linear-gradient(160deg, rgba(96, 165, 250, .3), rgba(255, 255, 255, .03)); border: 1px solid rgba(148, 175, 230, .18); }
.metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.metrics > div { padding: 12px; border-radius: 12px; background: rgba(255, 255, 255, .05); }
.metrics span { display: block; font-family: var(--mono); font-size: .6rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.spark { height: 40px; display: flex; align-items: flex-end; gap: 3px; }
.spark i { flex: 1; height: var(--h); border-radius: 2px; background: rgba(147, 197, 253, .4); }
.spark i:last-child { background: var(--blue-400); box-shadow: 0 0 10px rgba(96, 165, 250, .8); }
.sheet-ui__top { display: flex; justify-content: space-between; gap: 12px; padding-bottom: 14px; margin-bottom: 4px; border-bottom: 1px solid rgba(8, 17, 42, .1); font-size: .82rem; font-weight: 700; }
.sheet-ui__top .mono { font-weight: 400; color: var(--slate-600); font-size: .76rem; }
.sheet-ui__h { margin: 14px 0 8px; font-size: .78rem; font-weight: 700; color: var(--slate-600); }
.sk { display: block; height: 7px; margin-bottom: 7px; border-radius: 4px; background: rgba(8, 17, 42, .14); }
.w70 { width: 70%; } .w80 { width: 80%; } .w90 { width: 90%; }
.sheet-ui__leads { display: flex; flex-wrap: wrap; gap: 6px; }
.sheet-ui__leads .chip { font-size: .66rem; }
.sheet-ui__leads .chip--line { color: var(--blue-700); border-color: rgba(29, 78, 216, .4); }
@media (max-width: 900px) {
  .vis { grid-template-columns: 1fr; }
  .deck__stack { height: 420px; }
}
@media (max-width: 520px) {
  .deck__stack { --tx: 10deg; --ty: 12deg; height: 360px; }
  .sheet-ui { width: 86%; padding: 16px; }
  .sheet-ui--3 { left: 14%; }
  .sheet-ui--2 { left: 7%; }
  .metrics { grid-template-columns: 1fr 1fr; }
  .metrics > div:last-child { display: none; }
}

/* ==========================================================================
   10 PRICING
   ========================================================================== */
.pricing__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(40px, 6vw, 96px); align-items: center; }
.pricing__intro .ticks { margin-top: 36px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 24px; }
.pricing__intro .ticks li { margin: 0; font-size: .98rem; }
.calc {
  --muted: #94a3c0; --line: rgba(148, 175, 230, .16); --focus: var(--blue-300);
  position: relative; overflow: hidden; isolation: isolate;
  padding: clamp(28px, 4vw, 52px); border-radius: 32px; color: #eef3ff;
  background: linear-gradient(165deg, #0e1f52 0%, #050a17 72%);
  box-shadow: 0 70px 130px -60px rgba(8, 17, 42, .75), inset 0 1px 0 rgba(255, 255, 255, .08);
}
.calc__glow { position: absolute; right: -30%; top: -45%; width: 95%; aspect-ratio: 1; z-index: -1; background: radial-gradient(closest-side, rgba(37, 99, 235, .6), transparent 70%); }
.calc__picker { border: 0; margin: 0; padding: 0; }
.calc__picker legend { padding: 0; margin-bottom: 16px; font-family: var(--mono); font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.calc__options { display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; }
.calc__options label { position: relative; }
.calc__options input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.calc__options span {
  display: grid; place-items: center; height: 56px; border-radius: 14px; border: 1px solid rgba(148, 175, 230, .24);
  font-weight: 750; font-size: 1.15rem; letter-spacing: -.02em; transition: background-color .25s, border-color .25s, box-shadow .25s;
}
.calc__options label:hover span { border-color: rgba(191, 212, 255, .6); }
.calc__options input:checked + span { background: var(--blue-600); border-color: var(--blue-400); box-shadow: 0 10px 28px -10px rgba(59, 130, 246, 1); }
.calc__options input:focus-visible + span { outline: 2px solid var(--blue-300); outline-offset: 2px; }
.calc__result { margin: 40px 0 32px; padding: 32px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.calc__price { display: flex; align-items: baseline; flex-wrap: wrap; gap: 12px; }
.calc__price [data-price] { font-size: clamp(3.6rem, 7vw, 6rem); font-weight: 800; letter-spacing: -.045em; line-height: .9; font-variant-numeric: tabular-nums; }
.calc__price small { font-size: 1.05rem; color: var(--muted); }
.calc__sub { margin-top: 14px; color: var(--muted); }
.calc__table { margin-top: 20px; display: flex; flex-wrap: wrap; justify-content: center; gap: 4px 16px; font-family: var(--mono); font-size: .7rem; color: var(--muted); }
.calc__table span { white-space: nowrap; }
@media (max-width: 900px) { .pricing__grid { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 480px) {
  .calc__options { grid-template-columns: repeat(3, 1fr); }
  .pricing__intro .ticks { grid-template-columns: 1fr; }
}

/* ==========================================================================
   11 BUILD VS RUN — isometric stacks + estimator
   ========================================================================== */
.cost__bg { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.cost__glow { position: absolute; right: -10%; top: 30%; width: 70vw; aspect-ratio: 1; background: radial-gradient(closest-side, rgba(37, 99, 235, .3), transparent 70%); }
.stacks { --p: 0; --e: clamp(0, calc(var(--p) * 1.5 - .25), 1); display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.stack {
  display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); align-items: center; gap: 16px;
  padding: clamp(24px, 3vw, 40px); border-radius: 28px; border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(16, 28, 62, .55), rgba(8, 14, 32, .35));
}
.stack--pv { border-color: rgba(96, 165, 250, .38); background: radial-gradient(90% 80% at 20% 30%, rgba(37, 99, 235, .4), transparent 70%), linear-gradient(180deg, rgba(16, 28, 62, .6), rgba(8, 14, 32, .4)); }
.iso-stage { position: relative; height: 320px; display: grid; place-items: center; }
.iso { position: relative; width: 136px; height: 136px; transform-style: preserve-3d; transform: rotateX(58deg) rotateZ(-42deg) translateZ(-40px); }
.iso::before { content: ""; position: absolute; inset: -18%; border-radius: 30px; background: radial-gradient(closest-side, rgba(0, 0, 0, .65), transparent); filter: blur(10px); transform: translateZ(-4px); }
.iso i {
  --show: clamp(0, calc(var(--e) * 9 - var(--i)), 1);
  position: absolute; inset: 0; border-radius: 16px;
  border: 1px solid rgba(148, 175, 230, .5);
  background: linear-gradient(135deg, rgba(51, 72, 128, .78), rgba(20, 32, 70, .78));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .03);
  transform: translateZ(calc(var(--i) * 17px + (1 - var(--show)) * 90px));
  opacity: var(--show);
}
.iso i:nth-child(odd) { background: linear-gradient(135deg, rgba(64, 86, 146, .78), rgba(26, 40, 84, .78)); }
.iso--pv { width: 160px; height: 160px; }
.iso--pv i { --show: 1; border-color: rgba(147, 197, 253, .65); background: linear-gradient(135deg, #2f6bff, #1d4ed8); transform: translateZ(calc(var(--i) * 7px)); }
.iso--pv b {
  position: absolute; inset: 0; display: grid; place-items: center; border-radius: 16px;
  transform: translateZ(30px); font-size: 1rem; font-weight: 800; letter-spacing: -.03em; color: #fff;
  background: linear-gradient(135deg, #7fb2ff, #2563eb 70%);
  box-shadow: 0 0 50px rgba(59, 130, 246, .75), inset 0 0 0 1px rgba(255, 255, 255, .35);
}
.stack__title { display: flex; align-items: center; gap: 12px; font-size: clamp(1.3rem, 2vw, 1.6rem); font-weight: 750; letter-spacing: -.03em; }
.stack__title .mono { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; border: 1px solid var(--line-2); font-size: .74rem; font-weight: 500; color: var(--blue-300); }
.stack__list { margin-top: 18px; display: grid; grid-template-columns: 1fr 1fr; column-gap: 18px; counter-reset: layer; }
.stack__list li { counter-increment: layer; display: flex; gap: 10px; align-items: baseline; padding: 9px 0; border-top: 1px solid var(--line); font-size: .94rem; color: #c7d4f0; }
.stack__list li::before { content: counter(layer, decimal-leading-zero); font-family: var(--mono); font-size: .66rem; color: var(--muted); }
.stack__list--pv { grid-template-columns: 1fr; }
.stack__list--pv li { color: #eef3ff; }
.stack__list--pv li::before { content: ""; flex: none; width: 8px; height: 8px; border-radius: 50%; background: var(--blue-400); box-shadow: 0 0 10px var(--blue-500); transform: translateY(-1px); }
.stack__note { margin-top: 16px; font-size: .88rem; color: var(--muted); }
@media (max-width: 1100px) {
  .stacks { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .stack { grid-template-columns: 1fr; }
  .iso-stage { height: 250px; }
}

.estimator { margin-top: 24px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); border-radius: 28px; overflow: hidden; border: 1px solid var(--line); }
.est__inputs { padding: clamp(24px, 3.5vw, 48px); background: rgba(10, 18, 42, .8); }
.est__out { position: relative; padding: clamp(24px, 3.5vw, 48px); background: radial-gradient(90% 70% at 100% 0%, rgba(37, 99, 235, .5), transparent 60%), linear-gradient(160deg, #0b1d5c, #071033 80%); }
.est__title { font-size: 1.6rem; font-weight: 750; letter-spacing: -.03em; }
.est__intro { margin-top: 8px; color: var(--muted); font-size: .96rem; max-width: 46ch; }
.est__field { margin: 22px 0 0; padding: 0; border: 0; min-width: 0; }
.est__field > label, .est__field > legend { display: block; padding: 0; margin-bottom: 10px; font-size: .88rem; font-weight: 600; color: #dbe5ff; }
.opt { font-weight: 400; color: var(--muted); font-size: .88em; }
.est__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.est__hint { margin-top: 6px; font-size: .78rem; color: var(--muted); }
.range { display: flex; align-items: center; gap: 16px; }
.range output { min-width: 3.4em; font-family: var(--mono); font-size: .95rem; color: #fff; text-align: right; }
.range input { --fill: 46.7%; flex: 1; height: 28px; margin: 0; background: transparent; -webkit-appearance: none; appearance: none; cursor: pointer; }
.range input::-webkit-slider-runnable-track { height: 4px; border-radius: 4px; background: linear-gradient(90deg, var(--blue-500) var(--fill), rgba(148, 175, 230, .25) var(--fill)); }
.range input::-moz-range-track { height: 4px; border-radius: 4px; background: linear-gradient(90deg, var(--blue-500) var(--fill), rgba(148, 175, 230, .25) var(--fill)); }
.range input::-webkit-slider-thumb { -webkit-appearance: none; width: 22px; height: 22px; margin-top: -9px; border-radius: 50%; background: #fff; border: 4px solid var(--blue-600); box-shadow: 0 0 16px rgba(59, 130, 246, .9); }
.range input::-moz-range-thumb { width: 14px; height: 14px; border-radius: 50%; background: #fff; border: 4px solid var(--blue-600); box-shadow: 0 0 16px rgba(59, 130, 246, .9); }
.seg2 { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; padding: 4px; border-radius: 14px; background: rgba(255, 255, 255, .04); border: 1px solid var(--line); }
.seg2 label { position: relative; }
.seg2 input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.seg2 span { display: grid; place-items: center; min-height: 44px; border-radius: 10px; font-weight: 600; font-size: .92rem; color: #a9b8d8; transition: background-color .25s, color .25s; }
.seg2 input:checked + span { background: var(--blue-600); color: #fff; }
.seg2 input:focus-visible + span { outline: 2px solid var(--blue-300); outline-offset: 2px; }
.money, .estimator select {
  display: flex; align-items: center; border-radius: 12px; border: 1px solid rgba(148, 175, 230, .26); background: rgba(5, 10, 23, .6);
  transition: border-color .2s, box-shadow .2s;
}
.money { padding-left: 14px; }
.money span { color: var(--muted); }
.money input { flex: 1; min-width: 0; border: 0; background: transparent; color: #fff; padding: 13px 14px 13px 6px; font-size: 1rem; outline: none; -moz-appearance: textfield; appearance: textfield; }
.money input::-webkit-outer-spin-button, .money input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.money input::placeholder { color: #6b7a9c; }
.money:focus-within, .estimator select:focus { border-color: var(--blue-400); box-shadow: 0 0 0 3px rgba(59, 130, 246, .28); outline: none; }
.estimator select { width: 100%; min-height: 50px; padding: 0 40px 0 14px; color: #fff; -webkit-appearance: none; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 6l4 4 4-4' fill='none' stroke='%23bfdbfe' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; background-size: 16px; }
.estimator select option, .form select option { background: #0b1430; color: #fff; }

.est__big { display: flex; flex-direction: column; gap: 10px; }
.est__num { font-size: clamp(4rem, 8vw, 7rem); font-weight: 800; letter-spacing: -.05em; line-height: .84; color: #fff; font-variant-numeric: tabular-nums; }
.est__unit { font-size: .95rem; color: #bcd0ff; max-width: 32ch; }
.est__fte { margin-top: 14px; font-family: var(--mono); font-size: .78rem; color: var(--blue-300); }
.ebars { margin-top: 34px; display: grid; gap: 18px; }
.ebar__top { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 8px; font-size: .9rem; color: #c7d4f0; }
.ebar__top b { color: #fff; font-weight: 700; font-variant-numeric: tabular-nums; text-align: right; }
.ebar__track { display: block; height: 12px; border-radius: 999px; background: rgba(255, 255, 255, .08); overflow: hidden; }
.ebar__track i { display: block; height: 100%; width: calc(var(--v, 0) * 100%); border-radius: inherit; transition: width .9s var(--ease); }
.ebar--diy .ebar__track i { background: repeating-linear-gradient(135deg, #7083a6 0 6px, #52627f 6px 12px); }
.ebar--pv .ebar__track i { background: linear-gradient(90deg, var(--blue-600), var(--blue-300)); box-shadow: 0 0 16px rgba(96, 165, 250, .7); }
.est__verdict { margin-top: 28px; font-size: 1.12rem; font-weight: 620; letter-spacing: -.01em; line-height: 1.42; color: #fff; }
.est__fine { margin-top: 18px; font-size: .8rem; line-height: 1.55; color: #9fb0d4; }
@media (max-width: 900px) {
  .estimator { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .est__row { grid-template-columns: 1fr; gap: 0; }
}

/* ==========================================================================
   12 ENTERPRISE — ladder + fleet wall
   ========================================================================== */
.ladder { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.ladder__step { padding: 36px 28px 40px 0; }
.ladder__step + .ladder__step { padding-left: 28px; border-left: 1px solid var(--line); }
.ladder__phones { display: flex; flex-wrap: wrap; align-content: flex-end; gap: 6px; height: 72px; max-width: 160px; margin-bottom: 26px; }
.ladder__phones i { width: 16px; height: 28px; border-radius: 5px; border: 2px solid rgba(219, 230, 255, .9); }
.ladder__phones--fleet { max-width: 102px; }
.ladder__phones--fleet i { width: 11px; height: 19px; border-radius: 3px; border-width: 1.5px; border-color: var(--blue-200); box-shadow: 0 0 8px rgba(147, 197, 253, .7); }
.ladder__k { font-family: var(--mono); font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; color: var(--accent-tx); }
.ladder__step h3 { margin-top: 8px; font-size: clamp(1.6rem, 2.6vw, 2.2rem); font-weight: 780; letter-spacing: -.035em; }
.ladder__step p:last-child { margin-top: 8px; color: var(--muted); font-size: .98rem; }
@media (max-width: 900px) {
  .ladder { grid-template-columns: 1fr 1fr; }
  .ladder__step:nth-child(3) { padding-left: 0; border-left: 0; }
  .ladder__step:nth-child(n + 3) { border-top: 1px solid var(--line); }
}
@media (max-width: 520px) {
  .ladder { grid-template-columns: 1fr; }
  .ladder__step, .ladder__step + .ladder__step { padding: 26px 0; border-left: 0; }
  .ladder__step + .ladder__step { border-top: 1px solid var(--line); }
  .ladder__phones { height: auto; margin-bottom: 18px; }
}

.ent { margin-top: clamp(72px, 9vw, 120px); display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(40px, 6vw, 96px); align-items: center; }
.ent__copy > p { margin-top: 18px; color: var(--muted); max-width: 48ch; }
.ent__features { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 28px 0 34px; }
.ent__features li { display: flex; align-items: center; gap: 10px; padding: 14px 16px; border-radius: 14px; font-weight: 600; font-size: .96rem; border: 1px solid var(--line-2); background: rgba(255, 255, 255, .05); }
.ent__features li::before { content: ""; flex: none; width: 8px; height: 8px; border-radius: 50%; background: var(--blue-200); box-shadow: 0 0 10px var(--blue-300); }
.fleet { margin: 0; }
.fleet__view {
  position: relative; height: clamp(320px, 34vw, 460px); overflow: hidden; perspective: 900px; border-radius: 28px;
  background: radial-gradient(70% 70% at 25% 45%, rgba(37, 99, 235, .55), transparent 70%), linear-gradient(160deg, #061036, #030716);
  border: 1px solid rgba(191, 212, 255, .2);
  box-shadow: 0 50px 100px -50px rgba(0, 0, 30, .9);
}
.fleet__view::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(90deg, transparent 55%, #030716 100%); }
.fleet__wall {
  position: absolute; left: 6%; top: 50%; width: 170%;
  display: grid; grid-template-columns: repeat(14, 1fr); gap: 10px;
  transform: translateY(-50%) rotateY(38deg) rotateX(5deg); transform-origin: 0% 50%;
}
.fleet__wall i { position: relative; aspect-ratio: 9 / 18.5; border-radius: 14% / 7%; background: linear-gradient(170deg, #0f1d46, #070d22); border: 2px solid #2a3552; box-shadow: inset 0 0 0 2px #05091a; }
.fleet__wall i::before { content: ""; position: absolute; top: 5%; left: 50%; width: 32%; height: 3.4%; transform: translateX(-50%); border-radius: 999px; background: #000; }
.fleet__wall i::after { content: ""; position: absolute; left: 14%; right: 14%; top: 17%; height: 32%; border-radius: 6px; background: linear-gradient(rgba(147, 197, 253, .2), rgba(147, 197, 253, .04)); }
.fleet__wall i.on { background: linear-gradient(170deg, #2160ff, #0b2a86); border-color: #5a7ccc; box-shadow: inset 0 0 0 2px #05091a, 0 0 34px -6px rgba(59, 130, 246, 1); }
.fleet__wall i.on::after { background: linear-gradient(rgba(255, 255, 255, .6), rgba(255, 255, 255, .14)); }
@media (max-width: 900px) { .ent { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .ent__features { grid-template-columns: 1fr; } }

/* ==========================================================================
   13 AUDIENCE
   ========================================================================== */
.fit { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.fit__list { display: grid; grid-template-columns: 1fr 1fr; border-top: 2px solid var(--text-ink); }
.fit__list li { padding: 32px 32px 36px 0; border-bottom: 1px solid var(--line); }
.fit__list li:nth-child(even) { padding-left: 32px; padding-right: 0; border-left: 1px solid var(--line); }
.fit__n { display: inline-grid; place-items: center; width: 34px; height: 34px; margin-bottom: 18px; border-radius: 10px; background: var(--ice-2); color: var(--blue-700); font-family: var(--mono); font-size: .8rem; }
.fit__list h3 { font-size: 1.35rem; font-weight: 720; letter-spacing: -.028em; line-height: 1.15; }
.fit__list p { margin-top: 10px; color: var(--muted); font-size: .98rem; }
.fit__not { padding: 32px; border-radius: 24px; color: #eef3ff; background: radial-gradient(90% 70% at 100% 0%, rgba(37, 99, 235, .35), transparent 60%), var(--text-ink); }
.fit__not-title { margin-bottom: 14px; font-family: var(--mono); font-size: .7rem; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--blue-300); }
.fit__not li { padding: 13px 0; border-bottom: 1px solid rgba(148, 175, 230, .16); }
.fit__not li:last-child { border-bottom: 0; }
@media (max-width: 960px) { .fit { grid-template-columns: 1fr; } }
@media (max-width: 600px) {
  .fit__list { grid-template-columns: 1fr; }
  .fit__list li, .fit__list li:nth-child(even) { padding: 26px 0; border-left: 0; }
}

/* ==========================================================================
   14 FAQ
   ========================================================================== */
.faq__grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(40px, 6vw, 96px); align-items: start; }
.faq__head { position: sticky; top: calc(var(--header-h) + 48px); }
.faq .lede a, .faq__list a { color: var(--blue-700); text-decoration-thickness: 1.5px; text-underline-offset: 3px; }
.faq__list { border-top: 1px solid var(--line); }
.faq__list details { border-bottom: 1px solid var(--line); }
.faq__list summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 20px;
  padding: 24px 0; font-weight: 650; font-size: clamp(1.05rem, 1.5vw, 1.2rem); letter-spacing: -.02em;
}
.faq__list summary::-webkit-details-marker { display: none; }
.faq__list summary::after {
  content: ""; flex: none; width: 32px; height: 32px; border-radius: 50%; border: 1.5px solid rgba(8, 17, 42, .25);
  background: linear-gradient(var(--text-ink), var(--text-ink)) center / 12px 1.5px no-repeat, linear-gradient(var(--text-ink), var(--text-ink)) center / 1.5px 12px no-repeat;
  transition: transform .4s var(--ease), background-color .25s, border-color .25s;
}
.faq__list summary:hover::after { border-color: var(--blue-600); }
.faq__list details[open] summary::after {
  transform: rotate(45deg); border-color: var(--blue-600);
  background: linear-gradient(#fff, #fff) center / 12px 1.5px no-repeat, linear-gradient(#fff, #fff) center / 1.5px 12px no-repeat, var(--blue-600);
}
.faq__list details p { padding: 0 52px 26px 0; color: var(--muted); max-width: 64ch; }
.faq__list details::details-content { block-size: 0; overflow: hidden; transition: block-size .45s var(--ease), content-visibility .45s allow-discrete; }
.faq__list details[open]::details-content { block-size: auto; }
@media (max-width: 900px) {
  .faq__grid { grid-template-columns: 1fr; gap: 40px; }
  .faq__head { position: static; }
  .faq__list details p { padding-right: 0; }
}

/* ==========================================================================
   15 FINAL CTA + FORM
   ========================================================================== */
.cta { overflow: hidden; }
.cta__atmos { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.cta__horizon {
  position: absolute; left: -25%; right: -25%; top: 58%; height: 120%; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(37, 99, 235, .6), rgba(29, 78, 216, .22) 50%, transparent 72%);
}
.cta__horizon::before {
  content: ""; position: absolute; inset: 6% 8% auto; height: 60%; border-radius: 50%;
  border-top: 1.5px solid rgba(147, 197, 253, .7);
  -webkit-mask-image: linear-gradient(90deg, transparent 5%, #000 35%, #000 65%, transparent 95%);
  mask-image: linear-gradient(90deg, transparent 5%, #000 35%, #000 65%, transparent 95%);
  filter: drop-shadow(0 0 8px rgba(96, 165, 250, .9));
}
.floor--cta { height: 44%; opacity: .55; }
.cta__title {
  font-size: clamp(3.2rem, 8.8vw, 9.2rem); font-weight: 850; letter-spacing: -.05em; line-height: .88; max-width: 13ch;
  background: linear-gradient(180deg, #ffffff 30%, #bcd3ff 100%); -webkit-background-clip: text; background-clip: text; color: transparent;
  padding-bottom: .06em;
}
.cta__grid { margin-top: clamp(48px, 6vw, 80px); display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(32px, 5vw, 80px); align-items: start; }
.cta__lede { font-size: clamp(1.1rem, 1.5vw, 1.3rem); color: #c7d4f0; max-width: 40ch; }
.cta__points { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.cta__points li { font-family: var(--mono); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; padding: 8px 12px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--blue-200); }
.cta__direct { margin-top: 28px; color: var(--muted); }
.cta__direct a { color: #fff; text-decoration-color: var(--blue-500); text-decoration-thickness: 2px; text-underline-offset: 4px; }

.form {
  padding: clamp(24px, 3vw, 40px); border-radius: 28px;
  background: rgba(12, 22, 50, .66); border: 1px solid rgba(148, 175, 230, .2);
  -webkit-backdrop-filter: blur(20px) saturate(1.3); backdrop-filter: blur(20px) saturate(1.3);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .07), 0 60px 120px -60px rgba(0, 0, 0, .95);
}
.form__seg { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; padding: 4px; margin-bottom: 22px; border-radius: 16px; background: rgba(255, 255, 255, .04); border: 1px solid var(--line); }
.form__seg label { position: relative; }
.form__seg input { position: absolute; inset: 0; opacity: 0; margin: 0; cursor: pointer; }
.form__seg span { display: grid; place-items: center; min-height: 44px; padding: 0 8px; border-radius: 12px; text-align: center; font-weight: 600; font-size: .92rem; color: #a9b8d8; transition: background-color .25s, color .25s; }
.form__seg input:checked + span { background: var(--blue-600); color: #fff; box-shadow: 0 8px 24px -10px rgba(59, 130, 246, 1); }
.form__seg input:focus-visible + span { outline: 2px solid var(--blue-300); outline-offset: 2px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { margin-bottom: 16px; min-width: 0; }
.field label { display: block; margin-bottom: 8px; font-size: .88rem; font-weight: 600; color: #dbe5ff; }
.field input, .field select, .field textarea {
  width: 100%; min-height: 50px; padding: 12px 14px; border-radius: 12px; font-size: 1rem; color: #fff;
  background: rgba(5, 10, 23, .65); border: 1px solid rgba(148, 175, 230, .26);
  transition: border-color .2s, box-shadow .2s;
}
.field input::placeholder, .field textarea::placeholder { color: #6b7a9c; }
.field textarea { resize: vertical; min-height: 96px; }
.field select { -webkit-appearance: none; appearance: none; padding-right: 40px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 6l4 4 4-4' fill='none' stroke='%23bfdbfe' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; background-size: 16px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue-400); box-shadow: 0 0 0 3px rgba(59, 130, 246, .3); }
.field input[aria-invalid="true"] { border-color: #f87171; }
.field__err { margin-top: 6px; font-size: .86rem; font-weight: 550; color: #fca5a5; }
.field__err:empty { display: none; }
.form__hint { margin-top: 12px; text-align: center; font-size: .82rem; color: var(--muted); }
.form__status { margin-top: 12px; font-size: .92rem; font-weight: 550; }
.form__status:empty { display: none; }
.form__status.is-ok { padding: 12px 14px; border-radius: 12px; color: #dbe5ff; background: rgba(37, 99, 235, .16); border: 1px solid rgba(96, 165, 250, .38); }
.form__status a { color: #fff; }
.form__status.is-error { padding: 12px 14px; border-radius: 12px; color: #fecaca; background: rgba(248, 113, 113, .1); border: 1px solid rgba(248, 113, 113, .38); }
.form__hint a { color: #dbe5ff; text-underline-offset: 3px; }
.field--hp { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form button[aria-busy="true"] { opacity: .75; cursor: progress; }
@media (max-width: 900px) { .cta__grid { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .form__row { grid-template-columns: 1fr; gap: 0; } .form__seg span { font-size: .84rem; } }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer { background: var(--void); color: #eef3ff; padding: 88px 0 32px; border-top: 1px solid rgba(148, 175, 230, .1); --muted: #94a3c0; }
.footer__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: 48px; padding-bottom: 56px; }
.brand--footer { display: inline-flex; }
.brand--footer img { height: 40px; }
.footer__brand p { margin-top: 18px; color: var(--muted); max-width: 32ch; }
.footer__nav { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer__nav h2 { margin: 0 0 16px; font-family: var(--mono); font-size: .7rem; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.footer__nav li { margin-bottom: 10px; }
.footer__nav a { color: #dbe5ff; text-decoration: none; font-size: .96rem; overflow-wrap: anywhere; transition: color .2s; }
.footer__nav a:hover { color: var(--blue-300); }
.footer__base {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 28px; font-size: .86rem; color: var(--muted);
  background: linear-gradient(rgba(148, 175, 230, .14), rgba(148, 175, 230, .14)) center top / calc(100% - 2 * var(--gutter)) 1px no-repeat;
}
.footer__sig { font-family: var(--mono); font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; }
@media (max-width: 760px) {
  .footer__grid { grid-template-columns: 1fr; }
  .footer__nav { grid-template-columns: 1fr 1fr; }
  .footer__nav > div:last-child { grid-column: 1 / -1; }
}

/* ==========================================================================
   Responsive section heads
   ========================================================================== */
@media (max-width: 860px) {
  .section-head--split { grid-template-columns: 1fr; }
  .section-head--wide .lede { grid-column: auto; }
}
@media (max-width: 560px) {
  .eyebrow::after { display: none; }
}

/* ==========================================================================
   Reduced motion — show every final state, no movement
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; transition-delay: 0s !important; }
  .js .reveal { opacity: 1; transform: none; filter: none; }
  .circuit { --draw: 1 !important; }
  .humans__field, .stacks { --e: 1 !important; }
  .hlayer { transform: none !important; }
  .lanes .lane__steps li::after { transform: scaleY(1) !important; }
  .lanes .lane__node { background: var(--node) !important; border-color: var(--node) !important; }
  .lanes .lane__text { opacity: 1 !important; }
}

/* ==========================================================================
   LEGAL PAGES (terms.html)
   ========================================================================== */
main > section.legal-hero { padding: calc(var(--header-h) + clamp(56px, 8vw, 120px)) 0 calc(clamp(64px, 8vw, 112px) + var(--sheet-r)); overflow: hidden; }
.legal-hero__atmos { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.legal-hero__glow {
  position: absolute; right: -12%; top: -45%; width: min(1000px, 90vw); aspect-ratio: 1;
  background: radial-gradient(closest-side, rgba(37, 99, 235, .5), rgba(29, 78, 216, .16) 50%, transparent 72%);
}
.legal-hero__title { font-size: clamp(3rem, 7.4vw, 6.6rem); font-weight: 800; letter-spacing: -.045em; line-height: .92; }
.legal-hero .lede { max-width: 50ch; }
.legal-meta {
  margin-top: 32px; display: flex; flex-wrap: wrap; gap: 10px 28px;
  font-family: var(--mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--blue-300);
}
.legal-meta a { color: #fff; text-transform: none; letter-spacing: .02em; text-decoration-color: var(--blue-500); text-underline-offset: 3px; }

main > section.legal { padding-top: clamp(64px, 8vw, 112px); }
.legal__grid { display: grid; grid-template-columns: minmax(0, 270px) minmax(0, 1fr); gap: clamp(40px, 6vw, 96px); align-items: start; }
.legal__aside { position: sticky; top: calc(var(--header-h) + 32px); max-height: calc(100vh - var(--header-h) - 64px); overflow-y: auto; scrollbar-width: thin; padding-right: 4px; }
.toc > summary { display: none; }
.toc__label { margin-bottom: 14px; font-family: var(--mono); font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; color: var(--blue-700); }
.toc__list li a {
  display: flex; align-items: baseline; gap: 12px; padding: 7px 0 7px 14px;
  border-left: 2px solid var(--line); color: var(--muted); font-size: .9rem; line-height: 1.35; text-decoration: none;
  transition: color .2s, border-color .2s;
}
.toc__n { flex: none; min-width: 1.7em; font-family: var(--mono); font-size: .68rem; color: rgba(8, 17, 42, .6); }
.toc__list li a:hover { color: var(--text-ink); border-left-color: rgba(8, 17, 42, .3); }
.toc__list li a[aria-current="true"] { color: var(--text-ink); font-weight: 600; border-left-color: var(--blue-600); }
.toc__list li a[aria-current="true"] .toc__n { color: var(--blue-700); }

.legal__doc { max-width: 74ch; }
.legal__doc > section { padding: 40px 0; border-top: 1px solid var(--line); }
.legal__doc > section:first-child { padding-top: 0; border-top: 0; }
.legal__doc h2 { display: flex; align-items: baseline; gap: 14px; margin-bottom: 18px; font-size: clamp(1.4rem, 2.1vw, 1.85rem); font-weight: 720; letter-spacing: -.025em; line-height: 1.15; }
.legal__doc h2 .n { flex: none; font-family: var(--mono); font-size: .78rem; font-weight: 500; letter-spacing: .04em; color: var(--blue-700); }
.legal__doc p, .legal__doc li { color: #2a3349; font-size: 1.03rem; line-height: 1.72; }
.legal__doc p + p { margin-top: 14px; }
.legal__doc a { color: var(--blue-700); text-decoration-thickness: 1.5px; text-underline-offset: 3px; }
.legal__doc h3 { margin: 26px 0 8px; font-size: 1.08rem; font-weight: 700; letter-spacing: -.01em; color: var(--text-ink); }
.legal__doc h2 + h3 { margin-top: 4px; }
.legal__doc strong { color: var(--text-ink); font-weight: 650; }
.legal__doc ul:not(.legal-list--no) { margin: 14px 0; display: grid; gap: 10px; }
.legal__doc ul:not(.legal-list--no) li { position: relative; padding-left: 24px; }
.legal__doc ul:not(.legal-list--no) li::before { content: ""; position: absolute; left: 4px; top: .72em; width: 7px; height: 7px; border-radius: 50%; background: var(--blue-600); }

/* the two sections the owner asked to emphasise */
.legal__doc > section.legal-focus {
  margin: 20px 0; padding: clamp(26px, 3.2vw, 40px);
  border: 1px solid rgba(29, 78, 216, .16); border-radius: 24px; background: var(--ice-1);
}
.legal__doc > section.legal-focus + section:not(.legal-focus) { border-top: 0; }
.legal-list--no { margin-top: 18px; display: grid; gap: 12px; }
.legal-list--no li { position: relative; padding-left: 34px; }
.legal-list--no li::before {
  content: ""; position: absolute; left: 0; top: .3em; width: 20px; height: 20px; border-radius: 50%;
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M5.5 5.5l5 5M10.5 5.5l-5 5' fill='none' stroke='%231d4ed8' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E") center / 11px no-repeat;
  box-shadow: inset 0 0 0 1.5px rgba(29, 78, 216, .45);
}
/* details the owner must confirm before publishing */
.tbd { display: inline-block; padding: 0 7px; border-radius: 6px; border: 1px dashed rgba(29, 78, 216, .55); background: rgba(37, 99, 235, .08); color: var(--blue-700); font-weight: 600; line-height: 1.5; }

.footer__legal { margin-left: 14px; color: #dbe5ff; text-decoration: none; transition: color .2s; }
.footer__legal:hover { color: var(--blue-300); }
.footer__legal[aria-current="page"] { color: #fff; }

@media (max-width: 900px) {
  .legal__grid { grid-template-columns: 1fr; gap: 28px; }
  .legal__aside { position: static; max-height: none; overflow: visible; padding: 0; }
  .toc { border: 1px solid var(--line-2); border-radius: 16px; background: var(--ice-1); }
  .toc > summary {
    display: flex; align-items: center; justify-content: space-between; min-height: 52px; padding: 0 18px;
    cursor: pointer; list-style: none; font-weight: 650; font-size: .95rem;
  }
  .toc > summary::-webkit-details-marker { display: none; }
  .toc > summary::after {
    content: ""; width: 9px; height: 9px; border-right: 2px solid var(--text-ink); border-bottom: 2px solid var(--text-ink);
    transform: translateY(-2px) rotate(45deg); transition: transform .3s var(--ease);
  }
  .toc[open] > summary::after { transform: translateY(2px) rotate(-135deg); }
  .toc nav { padding: 2px 18px 16px; }
  .toc__label { display: none; }
  .legal__doc > section { padding: 32px 0; }
}

@media print {
  .site-header, .footer, .legal__aside, .legal-hero__atmos, .skip-link { display: none !important; }
  body, .env, .theme-white { background: #fff !important; color: #000 !important; }
  main > section, main > section.legal-hero, main > section.legal { padding: 0 0 16pt !important; margin: 0 !important; }
  .sheet { box-shadow: none !important; border-radius: 0 !important; }
  .legal-hero__title { font-size: 26pt; color: #000; }
  .legal-hero .lede, .legal-meta, .legal-meta a, .eyebrow { color: #000 !important; }
  .legal__grid { display: block; }
  .legal__doc { max-width: none; }
  .legal__doc > section { padding: 10pt 0 !important; }
  .legal__doc h2 { break-after: avoid; font-size: 14pt; }
  .legal__doc p, .legal__doc li { color: #000; font-size: 10.5pt; line-height: 1.5; }
  .legal__doc > section.legal-focus { background: none; border: 1px solid #999; border-radius: 6pt; padding: 10pt 12pt !important; }
  .tbd { border-color: #000; background: none; color: #000; }
  a { color: #000 !important; }
}