/* GeoTech ONE public website — dark brand system with product-led marketing UX. */

:root {
  --black: #05070b;
  --ink: #080b10;
  --panel: #0d1118;
  --panel-2: #121824;
  --panel-3: #172033;
  --blue: #214fc6;
  --blue-2: #3775e8;
  --cyan: #00bfff;
  --alice: #f4f8ff;
  --steel: #b9c6d3;
  --muted: #8998aa;
  --slate: #657386;
  --line: rgba(240, 248, 255, 0.15);
  --soft-line: rgba(240, 248, 255, 0.08);
  --glass: rgba(255, 255, 255, 0.045);
  --blue-glass: rgba(33, 79, 198, 0.15);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
  --radius: 10px;
  --radius-sm: 6px;
  --display: "Outfit", system-ui, sans-serif;
  --body: "IBM Plex Sans", system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  min-width: 320px;
  overflow-x: hidden;
  background: var(--ink);
  color: var(--steel);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
button, input, textarea { font: inherit; }
button { color: inherit; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 {
  color: var(--alice);
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.06;
}
h1 { font-size: clamp(48px, 6.2vw, 92px); }
h2 { font-size: clamp(38px, 4.5vw, 66px); }
h3 { font-size: 23px; }
p { text-wrap: pretty; }
.wrap { width: min(100%, 1312px); margin: 0 auto; padding-inline: 32px; }
.section-pad { padding-block: 128px; }
.section-dark { background: var(--black); }
.mobile-only { display: none; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  transform: translateY(-150%);
  border-radius: var(--radius-sm);
  background: var(--alice);
  color: var(--black);
  font-weight: 600;
  transition: transform 0.2s ease;
}
.skip-link:focus { transform: none; }
.eyebrow {
  margin-bottom: 18px;
  color: var(--cyan);
  font-family: var(--display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.17em;
  line-height: 1.3;
  text-transform: uppercase;
}
.feature-kicker {
  margin-bottom: 18px;
  color: var(--cyan);
  font-family: var(--display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}
.text-link, .hero-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--alice);
  font-family: var(--display);
  font-size: 15px;
  font-weight: 600;
}
.text-link span, .hero-link span { color: var(--cyan); transition: transform 0.2s ease; }
.text-link:hover span { transform: translateX(4px); }
.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 0 22px;
  cursor: pointer;
  font-family: var(--display);
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary {
  background: linear-gradient(135deg, #2d65de, #214fc6);
  box-shadow: 0 12px 30px rgba(33, 79, 198, 0.27);
  color: white;
}
.button-primary:hover { box-shadow: 0 16px 36px rgba(33, 79, 198, 0.38); }
.button-small { min-height: 40px; padding-inline: 17px; font-size: 14px; }
.button-light { background: var(--alice); color: var(--black); }
.button-full { width: 100%; }

/* Announcement and navigation */

.announcement {
  position: relative;
  z-index: 130;
  min-height: 36px;
  background: linear-gradient(90deg, #16368d, var(--blue), #1746a7);
  color: white;
  font-size: 12px;
}
.announcement-inner { display: flex; min-height: 36px; align-items: center; justify-content: center; gap: 12px; }
.announcement a { border-bottom: 1px solid rgba(255, 255, 255, 0.55); font-weight: 600; }
.site-header {
  position: sticky;
  z-index: 120;
  top: 0;
  border-bottom: 1px solid var(--soft-line);
  background: rgba(5, 7, 11, 0.9);
  backdrop-filter: blur(18px);
  transition: box-shadow 0.2s ease, background 0.2s ease;
}
.site-header.is-scrolled { background: rgba(5, 7, 11, 0.97); box-shadow: 0 10px 32px rgba(0, 0, 0, 0.32); }
.nav-shell { position: relative; }
.nav-row { display: flex; min-height: 72px; align-items: center; gap: 34px; }
.brand { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 14px; color: var(--alice); font-family: var(--display); font-size: 18px; font-weight: 600; }
.brand img { width: 32px; height: 32px; }
.brand span { border-left: 1px solid var(--line); padding-left: 14px; letter-spacing: 0.08em; }
.desktop-nav { display: flex; align-items: center; gap: 27px; }
.desktop-nav a, .nav-trigger, .nav-signin {
  border: 0;
  background: none;
  color: #c6d0dc;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  transition: color 0.15s ease;
}
.desktop-nav a:hover, .nav-trigger:hover, .nav-trigger[aria-expanded="true"], .nav-signin:hover { color: white; }
.nav-trigger { display: inline-flex; align-items: center; gap: 7px; padding: 22px 0; }
.nav-trigger span { display: inline-block; transform: translateY(-2px); transition: transform 0.2s ease; }
.nav-trigger[aria-expanded="true"] span { transform: translateY(1px) rotate(180deg); }
.nav-actions { display: flex; align-items: center; gap: 21px; margin-left: auto; }
.mobile-toggle {
  display: none;
  width: 44px;
  height: 44px;
  margin-left: auto;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--glass);
  cursor: pointer;
}
.mobile-toggle > span:not(.sr-only) { position: absolute; width: 18px; height: 1px; background: var(--alice); transition: transform 0.2s ease; }
.mobile-toggle > span:nth-last-child(2) { transform: translateY(-4px); }
.mobile-toggle > span:last-child { transform: translateY(4px); }
.mobile-toggle[aria-expanded="true"] > span:nth-last-child(2) { transform: rotate(45deg); }
.mobile-toggle[aria-expanded="true"] > span:last-child { transform: rotate(-45deg); }
.menu-backdrop { position: fixed; z-index: 90; inset: 0; background: rgba(0, 0, 0, 0.62); backdrop-filter: blur(3px); }

.mega-panel {
  position: absolute;
  z-index: 140;
  top: calc(100% + 10px);
  right: 32px;
  left: 32px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 276px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #0c1017;
  box-shadow: var(--shadow);
}
.mega-panel[hidden] { display: none; }
.mega-main { display: grid; gap: 32px; padding: 32px; }
.mega-three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.mega-two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.mega-four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.mega-label { margin-bottom: 16px; color: var(--slate); font-family: var(--display); font-size: 10px; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; }
.mega-link { display: flex; align-items: center; gap: 12px; margin-top: 7px; border-radius: 8px; padding: 8px; transition: background 0.15s ease; }
.mega-link:hover, .mega-simple:hover, .mega-platform-group > a:hover, .resource-menu-link:hover { background: rgba(255, 255, 255, 0.055); }
.mega-icon { display: inline-flex; width: 38px; height: 38px; flex: 0 0 auto; align-items: center; justify-content: center; border: 1px solid var(--soft-line); border-radius: 7px; background: rgba(255, 255, 255, 0.045); color: var(--cyan); font-family: var(--display); font-size: 12px; font-weight: 600; }
.mega-link strong, .mega-simple strong, .mega-platform-group strong, .resource-menu-link strong { display: block; color: var(--alice); font-family: var(--display); font-size: 14px; font-weight: 500; line-height: 1.25; }
.mega-link small, .mega-simple small, .mega-platform-group small, .resource-menu-link small { display: block; margin-top: 2px; color: var(--muted); font-size: 12px; line-height: 1.35; }
.mega-platform-group { border-left: 1px solid var(--soft-line); padding-left: 30px; }
.mega-platform-group > a, .mega-simple { display: block; margin-top: 8px; border-radius: 8px; padding: 10px; }
.mega-feature { display: flex; flex-direction: column; justify-content: flex-start; border-left: 1px solid var(--soft-line); padding: 26px; background: #101620; }
.mega-feature-art { display: grid; overflow: hidden; height: 115px; margin-bottom: 20px; place-items: center; border: 1px solid rgba(74, 127, 224, 0.22); border-radius: 9px; background: radial-gradient(circle at 50% 110%, rgba(0, 191, 255, 0.3), transparent 60%), linear-gradient(145deg, #17284b, #0a0e15); }
.mega-feature-art > span { color: white; font-family: var(--display); font-size: 32px; font-weight: 600; letter-spacing: 0.25em; text-indent: 0.25em; }
.mega-feature > strong { color: var(--alice); font-family: var(--display); font-size: 17px; font-weight: 500; }
.mega-feature > small { margin: 7px 0 20px; color: var(--muted); font-size: 12px; line-height: 1.5; }
.mega-feature .text-link { margin-top: auto; font-size: 13px; }
.mega-agent-art { position: relative; display: flex; align-items: center; justify-content: center; gap: 12px; background: radial-gradient(circle at 50% 50%, rgba(0, 191, 255, 0.2), transparent 62%), #0b111c; }
.mega-agent-art i { width: 15px; height: 15px; border: 1px solid var(--cyan); border-radius: 50%; box-shadow: 0 0 18px rgba(0, 191, 255, 0.38); }
.mega-agent-art i:nth-child(2) { width: 30px; height: 30px; }
.mega-resources { grid-template-columns: minmax(0, 1fr) 276px; }
.resource-menu-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.resource-menu-group + .resource-menu-group { border-left: 1px solid var(--soft-line); padding-left: 20px; }
.resource-menu-link { display: block; margin-top: 6px; border-radius: 8px; padding: 10px; transition: background 0.15s ease; }
.resource-guide-feature { background: linear-gradient(160deg, #121b2b, #0d121b); }
.resource-guide-art { display: flex; align-items: center; justify-content: center; gap: 8px; }
.resource-guide-art i { border: 1px solid rgba(127, 180, 255, 0.34); border-radius: 999px; padding: 7px 10px; background: rgba(13, 38, 75, 0.7); color: #b8d5ff; font-family: var(--display); font-size: 11px; font-style: normal; letter-spacing: 0.04em; }
.mobile-menu { position: absolute; z-index: 130; top: 100%; right: 0; left: 0; max-height: calc(100vh - 72px); overflow: auto; border-bottom: 1px solid var(--line); background: #080b10; box-shadow: var(--shadow); }
.mobile-menu[hidden] { display: none; }
.mobile-menu-inner { display: flex; flex-direction: column; gap: 4px; padding-block: 24px 32px; }
.mobile-menu-inner > p { margin: 8px 0; color: var(--slate); font-family: var(--display); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; }
.mobile-primary-nav { display: grid; border-top: 1px solid var(--soft-line); }
.mobile-primary-nav a { display: grid; min-height: 64px; align-content: center; border-bottom: 1px solid var(--soft-line); padding: 10px 0; }
.mobile-primary-nav span { color: var(--alice); font-family: var(--display); font-size: 17px; }
.mobile-primary-nav small { margin-top: 2px; color: var(--muted); font-size: 11px; }
.mobile-actions { display: flex; align-items: center; gap: 20px; padding-top: 20px; }

/* Hero */

.hero {
  position: relative;
  overflow: hidden;
  padding-top: 92px;
  background:
    radial-gradient(900px 620px at 90% 10%, rgba(0, 191, 255, 0.075), transparent 70%),
    radial-gradient(800px 560px at 10% 0%, rgba(33, 79, 198, 0.13), transparent 72%),
    var(--black);
}
.hero::before { content: ""; position: absolute; inset: 0; pointer-events: none; background-image: linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px); background-size: 64px 64px; mask-image: linear-gradient(to bottom, black, transparent 72%); }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(330px, 0.55fr); align-items: center; gap: 62px; }
.hero-copy { max-width: 900px; }
.hero h1 { max-width: 930px; }
.hero h1 span { background: linear-gradient(100deg, #6a95f3, var(--cyan)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-lede { max-width: 620px; margin-top: 24px; color: #aab9c9; font-size: clamp(17px, 1.7vw, 22px); line-height: 1.55; }
.hero-lede strong { display: block; margin-bottom: 8px; color: var(--alice); font-weight: 500; }
.hero-form { display: flex; max-width: 620px; margin-top: 36px; gap: 10px; }
.hero-form input { min-width: 0; flex: 1; border: 1px solid var(--line); border-radius: var(--radius-sm); outline: 0; background: rgba(255,255,255,.05); color: var(--alice); padding: 0 18px; transition: border-color .15s ease, background .15s ease; }
.hero-form input::placeholder { color: var(--muted); }
.hero-form input:focus { border-color: var(--cyan); background: rgba(255,255,255,.07); }
.hero-link { margin-top: 23px; color: var(--muted); }
.model-card { position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: rgba(13, 17, 24, 0.82); box-shadow: var(--shadow); }
.model-card-head, .model-card-foot { display: flex; align-items: center; gap: 9px; padding: 14px 16px; color: var(--muted); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.model-card-head { border-bottom: 1px solid var(--soft-line); }
.model-card-head > span:last-child { margin-left: auto; color: var(--alice); font-family: var(--display); font-weight: 600; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: #34cf18; box-shadow: 0 0 10px rgba(52, 207, 24, 0.65); }
.model-core { position: relative; height: 310px; }
.model-core::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(74,127,224,.24) .75px, transparent .75px); background-size: 13px 13px; opacity: .55; }
.core-ring { position: absolute; top: 50%; left: 50%; border: 1px solid rgba(0,191,255,.2); border-radius: 50%; transform: translate(-50%, -50%); }
.ring-one { width: 160px; height: 160px; }
.ring-two { width: 245px; height: 245px; border-color: rgba(74,127,224,.13); }
.core-label { position: absolute; top: 50%; left: 50%; display: grid; width: 94px; height: 94px; place-items: center; border: 1px solid rgba(0,191,255,.46); border-radius: 50%; transform: translate(-50%, -50%); background: radial-gradient(circle, rgba(33,79,198,.36), rgba(13,17,24,.95)); color: var(--alice); font-family: var(--display); font-size: 13px; font-weight: 500; line-height: 1.2; text-align: center; box-shadow: 0 0 40px rgba(0,191,255,.13); }
.model-node { position: absolute; border: 1px solid var(--soft-line); border-radius: 20px; background: #111824; color: var(--steel); padding: 5px 10px; font-size: 10px; }
.node-sales { top: 32px; left: 32px; }.node-delivery { top: 42px; right: 26px; }.node-people { top: 145px; right: 17px; }.node-finance { right: 42px; bottom: 30px; }.node-infra { bottom: 38px; left: 20px; }.node-ai { top: 145px; left: 28px; color: var(--cyan); }
.model-card-foot { justify-content: space-between; border-top: 1px solid var(--soft-line); }
.product-preview { position: relative; z-index: 2; margin-top: 88px; }
.preview-toolbar { display: grid; grid-template-columns: 1fr auto 1fr; min-height: 56px; align-items: center; border: 1px solid var(--line); border-bottom: 0; border-radius: 12px 12px 0 0; background: #0f141d; padding: 0 18px; }
.window-controls { display: flex; gap: 6px; }
.window-controls span { width: 8px; height: 8px; border-radius: 50%; background: #333d4b; }
.preview-tabs { display: flex; align-items: center; gap: 6px; }
.preview-tab { border: 0; border-radius: 5px; background: transparent; color: var(--muted); cursor: pointer; padding: 8px 12px; font-size: 12px; transition: background .15s ease, color .15s ease; }
.preview-tab:hover, .preview-tab.is-active { background: rgba(255,255,255,.065); color: var(--alice); }
.preview-live { justify-self: end; color: var(--slate); font-size: 10px; text-transform: uppercase; letter-spacing: .08em; }
.preview-live i { display: inline-block; width: 6px; height: 6px; margin-right: 6px; border-radius: 50%; background: var(--cyan); }
.preview-canvas { overflow: hidden; border: 1px solid var(--line); border-radius: 0 0 12px 12px; padding: 18px 18px 0; background-color: #0b0f16; background-image: radial-gradient(rgba(74,127,224,.24) 0.7px, transparent 0.7px); background-size: 14px 14px; }
.preview-canvas img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: contain; border: 1px solid var(--soft-line); border-radius: 8px 8px 0 0; box-shadow: 0 -5px 44px rgba(0,0,0,.32); transition: opacity .18s ease; }
.preview-canvas img.is-switching, .explorer-shot img.is-switching { opacity: .2; }
.system-ribbon { position: relative; z-index: 2; overflow: hidden; margin-top: 34px; border-top: 1px solid var(--soft-line); border-bottom: 1px solid var(--soft-line); }
.ribbon-track { display: flex; width: max-content; min-width: 100%; align-items: center; animation: ribbon 34s linear infinite; }
.ribbon-track span { display: inline-flex; min-height: 50px; align-items: center; gap: 8px; border-right: 1px solid var(--soft-line); padding: 0 28px; color: var(--slate); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; white-space: nowrap; }
.ribbon-track span:first-child, .ribbon-track span:nth-child(7) { color: var(--alice); }
.ribbon-track i { width: 8px; height: 8px; border-radius: 2px; background: var(--cyan); }
@keyframes ribbon { to { transform: translateX(-50%); } }

/* Product architecture */

.manifesto { background: #090d13; }
.manifesto-grid { display: grid; grid-template-columns: 0.45fr 1.45fr 0.8fr; align-items: start; gap: 42px; }
.manifesto-grid h2 { max-width: 780px; }
.manifesto-copy { border-left: 1px solid var(--line); padding-left: 30px; color: var(--muted); font-size: 17px; }
.module-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 74px; }
.module-card { position: relative; display: grid; min-height: 230px; grid-template-columns: 1fr auto; align-content: space-between; overflow: hidden; border: 1px solid var(--soft-line); border-radius: var(--radius); background: var(--glass); padding: 24px; transition: transform .22s ease, border-color .22s ease, background .22s ease; }
.module-card::after { content: ""; position: absolute; width: 180px; height: 180px; right: -100px; bottom: -100px; border: 1px solid rgba(74,127,224,.12); border-radius: 50%; transition: transform .35s ease; }
.module-card:hover { transform: translateY(-5px); border-color: rgba(0,191,255,.3); background: rgba(255,255,255,.065); }
.module-card:hover::after { transform: scale(1.8); }
.module-number { grid-column: 1; color: var(--cyan); font-family: var(--display); font-size: 11px; letter-spacing: .12em; }
.module-card > div { grid-column: 1 / -1; }
.module-card h3 { margin-bottom: 11px; }
.module-card p { max-width: 300px; color: var(--muted); font-size: 14px; }
.card-arrow { position: absolute; top: 20px; right: 22px; color: var(--slate); font-size: 18px; transition: color .2s ease, transform .2s ease; }
.module-card:hover .card-arrow { color: var(--cyan); transform: translate(2px,-2px); }
.module-card-accent { background: linear-gradient(145deg, rgba(33,79,198,.25), rgba(0,191,255,.08)); }

.product-explorer { background: var(--black); }
.section-heading { max-width: 870px; margin-bottom: 58px; }
.section-heading > p:not(.eyebrow) { max-width: 680px; margin-top: 22px; color: var(--muted); font-size: 18px; }
.section-heading-wide { display: grid; max-width: none; grid-template-columns: 1fr 1.25fr .75fr; align-items: start; gap: 42px; }
.section-heading-wide .eyebrow { grid-column: 1; }
.section-heading-wide h2 { grid-column: 2; grid-row: 1 / span 2; }
.section-heading-wide > p:last-child { grid-column: 3; grid-row: 1 / span 2; margin: 0; border-left: 1px solid var(--line); padding-left: 28px; }
.explorer-tabs { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 18px; }
.explorer-tab { border: 1px solid var(--soft-line); border-radius: 30px; background: transparent; color: var(--muted); cursor: pointer; padding: 9px 16px; font-size: 13px; transition: border-color .15s ease, background .15s ease, color .15s ease; }
.explorer-tab:hover, .explorer-tab.is-active { border-color: rgba(0,191,255,.35); background: rgba(0,191,255,.08); color: var(--alice); }
.explorer-stage { display: grid; grid-template-columns: .72fr 1.4fr; overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: var(--panel); }
.explorer-copy { display: flex; flex-direction: column; justify-content: center; padding: 52px; }
.explorer-copy h3 { max-width: 390px; font-size: clamp(32px, 3.2vw, 50px); }
.explorer-copy > p:not(.feature-kicker) { margin: 24px 0 32px; color: var(--muted); font-size: 17px; }
.explorer-shot { display: grid; overflow: hidden; align-items: center; border-left: 1px solid var(--line); padding: 28px; background-color: #0a0e15; background-image: radial-gradient(rgba(74,127,224,.2) .7px, transparent .7px); background-size: 14px 14px; }
.explorer-shot img { display: block; width: 100%; max-width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: contain; border: 1px solid var(--line); border-radius: 9px; box-shadow: var(--shadow); transition: opacity .18s ease; }

/* Platform and product stories */

.platform { background: #0a0e15; }
.comparison { display: grid; grid-template-columns: 1fr 96px 1fr; align-items: stretch; overflow: hidden; min-height: 480px; border: 1px solid var(--line); border-radius: 14px; background: #0c1119; }
.comparison-old, .comparison-new { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 48px; }
.comparison-label { margin-bottom: 34px; color: var(--slate); font-family: var(--display); font-size: 11px; letter-spacing: .15em; text-transform: uppercase; }
.system-stack { position: relative; width: 290px; height: 190px; }
.system-stack span { position: absolute; display: grid; width: 180px; height: 74px; place-items: center; border: 1px solid var(--line); border-radius: 7px; background: #171c25; color: var(--muted); font-family: var(--display); font-size: 13px; box-shadow: 0 12px 25px rgba(0,0,0,.25); }
.system-stack span:nth-child(1) { top: 0; left: 0; transform: rotate(-5deg); }.system-stack span:nth-child(2) { top: 12px; right: 0; transform: rotate(6deg); }.system-stack span:nth-child(3) { top: 68px; left: 30px; transform: rotate(3deg); }.system-stack span:nth-child(4) { right: 25px; bottom: 0; transform: rotate(-4deg); }.system-stack span:nth-child(5) { bottom: 6px; left: 0; transform: rotate(5deg); }
.comparison-result { display: flex; width: min(100%, 340px); align-items: center; gap: 18px; margin-top: 24px; border: 1px solid rgba(0,191,255,.24); border-radius: 9px; background: rgba(0,191,255,.07); padding: 17px; }
.comparison-result > span { display: grid; width: 36px; height: 36px; flex: 0 0 auto; place-items: center; border-radius: 50%; background: rgba(0,191,255,.14); color: var(--cyan); }
.comparison-result p { color: var(--steel); font-size: 12px; line-height: 1.45; }
.muted-result { border-color: var(--soft-line); background: rgba(255,255,255,.025); }
.muted-result > span { background: rgba(255,255,255,.05); color: var(--slate); }
.comparison-flow { display: flex; align-items: center; justify-content: center; gap: 6px; border-right: 1px solid var(--soft-line); border-left: 1px solid var(--soft-line); background: rgba(0,0,0,.12); }
.comparison-flow span { width: 5px; height: 5px; border-radius: 50%; background: var(--blue-2); box-shadow: 0 0 10px rgba(55,117,232,.6); }
.one-orbit { position: relative; display: grid; width: 220px; height: 220px; place-items: center; border: 1px solid rgba(0,191,255,.24); border-radius: 50%; }
.one-orbit::before { content: ""; position: absolute; inset: 26px; border: 1px solid rgba(74,127,224,.22); border-radius: 50%; }
.one-orbit span { display: grid; position: relative; z-index: 2; width: 96px; height: 96px; place-items: center; border: 1px solid var(--cyan); border-radius: 50%; background: radial-gradient(circle, rgba(33,79,198,.42), #0c1119 72%); color: white; font-family: var(--display); font-size: 22px; letter-spacing: .14em; text-indent: .14em; box-shadow: 0 0 48px rgba(0,191,255,.15); }
.one-orbit i { position: absolute; width: 14px; height: 14px; border-radius: 50%; background: var(--blue-2); box-shadow: 0 0 18px rgba(55,117,232,.8); }
.one-orbit i:nth-of-type(1) { top: 13px; }.one-orbit i:nth-of-type(2) { right: 8px; bottom: 58px; }.one-orbit i:nth-of-type(3) { bottom: 20px; left: 32px; }

.stories { background: var(--black); }
.story-list { display: grid; gap: 120px; }
.story { display: grid; grid-template-columns: .72fr 1.28fr; align-items: center; gap: 76px; }
.story-reverse { grid-template-columns: 1.28fr .72fr; }
.story-reverse .story-copy { order: 2; }
.story-copy h2 { font-size: clamp(35px, 4vw, 57px); }
.story-copy > p:not(.feature-kicker) { margin: 24px 0; color: var(--muted); font-size: 17px; }
.story-copy ul { display: grid; gap: 10px; list-style: none; }
.story-copy li { position: relative; padding-left: 21px; color: var(--steel); font-size: 14px; }
.story-copy li::before { content: ""; position: absolute; top: .7em; left: 0; width: 7px; height: 1px; background: var(--cyan); }
.story-shot { overflow: hidden; border: 1px solid var(--line); border-radius: 12px; padding: 14px; background-color: #0d121a; background-image: radial-gradient(rgba(74,127,224,.18) .65px, transparent .65px); background-size: 14px 14px; box-shadow: var(--shadow); }
.story-shot img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: contain; border: 1px solid var(--soft-line); border-radius: 7px; }

/* Intelligence, connectors, facts */

.intelligence { position: relative; overflow: hidden; background: linear-gradient(135deg, #163a97 0%, #214fc6 52%, #117fb2 120%); color: white; }
.intelligence::before { content: ""; position: absolute; width: 900px; height: 900px; top: -620px; right: -220px; border: 1px solid rgba(255,255,255,.16); border-radius: 50%; box-shadow: 0 0 0 100px rgba(255,255,255,.025), 0 0 0 200px rgba(255,255,255,.018); }
.intelligence .eyebrow { color: #aeeaff; }
.intelligence-grid { position: relative; display: grid; grid-template-columns: .85fr 1.15fr; align-items: center; gap: 90px; }
.intelligence-copy > p:not(.eyebrow) { max-width: 600px; margin: 26px 0 34px; color: rgba(255,255,255,.78); font-size: 18px; }
.agent-console { overflow: hidden; border: 1px solid rgba(255,255,255,.2); border-radius: 12px; background: rgba(5,7,11,.88); box-shadow: var(--shadow); color: var(--steel); }
.console-head { display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--soft-line); padding: 14px 18px; color: var(--slate); font-size: 10px; letter-spacing: .09em; text-transform: uppercase; }
.console-head span:first-child { color: var(--alice); }
.console-head i { display: inline-block; width: 7px; height: 7px; margin-right: 7px; border-radius: 50%; background: #34cf18; box-shadow: 0 0 10px rgba(52,207,24,.5); }
.agent-step { display: grid; grid-template-columns: 30px 1fr auto; align-items: center; gap: 16px; border-bottom: 1px solid var(--soft-line); padding: 20px; }
.agent-step > span { color: var(--cyan); font-family: var(--display); font-size: 11px; }
.agent-step strong { color: var(--alice); font-family: var(--display); font-size: 14px; font-weight: 500; }
.agent-step p { margin-top: 3px; color: var(--muted); font-size: 12px; }
.agent-step em { border: 1px solid var(--soft-line); border-radius: 20px; padding: 3px 9px; color: var(--slate); font-size: 9px; font-style: normal; letter-spacing: .08em; text-transform: uppercase; }
.agent-prompt { display: flex; align-items: center; gap: 13px; margin: 18px; border: 1px solid rgba(0,191,255,.24); border-radius: 8px; background: rgba(0,191,255,.055); padding: 15px; }
.agent-prompt > span { color: var(--cyan); font-size: 18px; }
.agent-prompt p { color: var(--steel); font-size: 12px; }
.agent-capabilities { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 76px; background: rgba(255,255,255,.18); }
.agent-capabilities article { min-height: 220px; background: rgba(15,55,145,.96); padding: 30px; }
.agent-capabilities span { color: #aeeaff; font-family: var(--display); font-size: 11px; }
.agent-capabilities h3 { margin: 46px 0 12px; }
.agent-capabilities p { color: rgba(255,255,255,.68); font-size: 14px; }

.connectors { border-bottom: 1px solid var(--soft-line); background: #0b1018; padding-block: 64px; }
.connector-row { display: grid; grid-template-columns: .7fr 1.3fr; align-items: center; gap: 60px; }
.connector-row h2 { font-size: clamp(32px, 3.3vw, 46px); }
.connector-list { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; }
.connector-list span { border: 1px solid var(--line); border-radius: 30px; background: var(--glass); padding: 12px 17px; color: var(--steel); font-family: var(--display); font-size: 13px; }
.facts { background: #090d13; }
.fact-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.fact-grid article { min-height: 180px; border-right: 1px solid var(--soft-line); padding: 20px 30px; }
.fact-grid article:first-child { padding-left: 0; }.fact-grid article:last-child { border-right: 0; }
.fact-grid strong { display: block; color: var(--alice); font-family: var(--display); font-size: clamp(40px, 4vw, 62px); font-weight: 500; line-height: 1; }
.fact-grid span { display: block; max-width: 170px; margin-top: 17px; color: var(--muted); font-size: 13px; }

/* Decisions, engagement, trust, docs, FAQ */

.decisions { background: var(--black); }
.decision-advantage { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 64px; margin: 0 0 64px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(135deg, rgba(33,79,198,.2), rgba(0,191,255,.045) 72%); padding: 44px; overflow: hidden; }
.decision-advantage-copy h3 { max-width: 600px; margin-top: 14px; font-size: clamp(30px, 3.4vw, 48px); line-height: 1.05; }
.decision-advantage-copy > p:not(.feature-kicker) { max-width: 620px; margin-top: 22px; color: var(--muted); font-size: 17px; }
.decision-advantage-signals { display: grid; align-self: stretch; gap: 1px; background: var(--line); }
.decision-advantage-signals article { display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 14px; align-items: start; background: #0a0f16; padding: 22px; }
.decision-advantage-signals article > span { padding-top: 3px; color: var(--cyan); font-family: var(--display); font-size: 10px; letter-spacing: .12em; }
.decision-advantage-signals h4 { font-size: 16px; line-height: 1.25; }
.decision-advantage-signals p { margin-top: 5px; color: var(--muted); font-size: 13px; line-height: 1.55; }
.decision-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.decision-card { min-height: 280px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 30px; transition: background .2s ease; }
.decision-card:hover { background: rgba(255,255,255,.035); }
.decision-card > span { color: var(--cyan); font-family: var(--display); font-size: 11px; }
.decision-card h3 { margin: 54px 0 15px; font-size: 22px; line-height: 1.2; }
.decision-card p { color: var(--muted); font-size: 14px; }

.case-studies { position: relative; overflow: hidden; background: #070b11; }
.case-studies::before { content: ""; position: absolute; inset: -20% -10% auto 38%; height: 620px; background: radial-gradient(circle, rgba(33,79,198,.2), rgba(0,191,255,.045) 45%, transparent 72%); pointer-events: none; }
.case-study-intro { position: relative; display: grid; grid-template-columns: .48fr 1.08fr .72fr; gap: 48px; }
.case-study-intro > p:last-child { border-left: 1px solid var(--line); padding-left: 28px; color: var(--muted); font-size: 16px; }
.case-study-grid { position: relative; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 74px; }
.case-study-card { position: relative; display: flex; min-height: 430px; flex-direction: column; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); padding: 34px; color: var(--alice); transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease; }
.case-study-card::before { content: ""; position: absolute; inset: 0; opacity: .82; transition: transform .45s ease, opacity .25s ease; }
.case-study-card::after { content: ""; position: absolute; right: -86px; bottom: -86px; width: 260px; height: 260px; border: 1px solid rgba(255,255,255,.1); border-radius: 50%; box-shadow: 0 0 0 42px rgba(255,255,255,.025), 0 0 0 86px rgba(255,255,255,.018); }
.case-study-card-unreal::before { background: radial-gradient(circle at 75% 15%, rgba(0,191,255,.25), transparent 42%), linear-gradient(145deg, #111a25, #090d13 62%); }
.case-study-card-assist::before { background: radial-gradient(circle at 78% 12%, rgba(98,93,255,.34), transparent 43%), linear-gradient(145deg, #172252, #0a0d18 64%); }
.case-study-card:hover { transform: translateY(-5px); border-color: rgba(0,191,255,.36); box-shadow: 0 26px 70px rgba(0,0,0,.28); }
.case-study-card:hover::before { transform: scale(1.035); opacity: 1; }
.case-study-index, .case-study-copy { position: relative; z-index: 1; }
.case-study-index { color: #aeeaff; font-family: var(--display); font-size: 10px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; }
.case-study-copy { max-width: 540px; margin-top: auto; }
.case-study-copy > p { margin-bottom: 16px; color: var(--muted); font-family: var(--display); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.case-study-copy h3 { max-width: 520px; font-size: clamp(29px, 3vw, 43px); line-height: 1.04; }
.case-study-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 30px; color: var(--alice); font-family: var(--display); font-size: 13px; font-weight: 500; }
.case-study-link span { color: var(--cyan); font-size: 16px; transition: transform .2s ease; }
.case-study-card:hover .case-study-link span { transform: translate(3px, -3px); }

.service { background: #0a0f17; }
.service-intro { display: grid; grid-template-columns: .45fr 1.15fr .75fr; gap: 48px; }
.service-intro > p:last-child { border-left: 1px solid var(--line); padding-left: 28px; color: var(--muted); font-size: 16px; }
.service-steps { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 76px; border-top: 1px solid var(--line); }
.service-step { position: relative; min-height: 280px; border-right: 1px solid var(--line); padding: 28px; }
.service-step:last-child { border-right: 0; }
.service-step::after { content: ""; position: absolute; top: -4px; left: 28px; width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 14px rgba(0,191,255,.6); }
.service-step > span { color: var(--slate); font-family: var(--display); font-size: 11px; }
.service-step h3 { margin: 70px 0 14px; font-size: 29px; }
.service-step p { color: var(--muted); font-size: 14px; }

.security { background: var(--black); }
.security-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 96px; }
.security-copy { position: sticky; top: 130px; align-self: start; }
.security-copy > p:last-child { max-width: 520px; margin-top: 26px; color: var(--muted); font-size: 17px; }
.security-cards { display: grid; gap: 12px; }
.security-cards article { min-height: 220px; border: 1px solid var(--soft-line); border-radius: var(--radius); background: var(--glass); padding: 30px; }
.security-cards span { color: var(--cyan); font-family: var(--display); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }
.security-cards h3 { margin: 56px 0 13px; font-size: 28px; }
.security-cards p { color: var(--muted); font-size: 14px; }

.documentation { background: #0a0f17; }
.doc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.doc-card { display: flex; min-height: 286px; flex-direction: column; border: 1px solid var(--soft-line); border-radius: var(--radius); background: var(--glass); padding: 30px; transition: transform .2s ease, border-color .2s ease, background .2s ease; }
.doc-card:hover { transform: translateY(-4px); border-color: rgba(0,191,255,.3); background: rgba(255,255,255,.065); }
.doc-card > span { color: var(--cyan); font-family: var(--display); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }
.doc-card h3 { margin: 48px 0 15px; font-size: 28px; }
.doc-card p { max-width: 480px; color: var(--muted); font-size: 14px; }
.doc-card > strong { margin-top: auto; color: var(--alice); font-family: var(--display); font-size: 13px; font-weight: 500; }

.faq { background: var(--black); }
.faq-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 90px; }
.faq-heading { position: sticky; top: 130px; align-self: start; }
.faq-heading > p:last-child { max-width: 460px; margin-top: 24px; color: var(--muted); }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { position: relative; display: flex; min-height: 86px; align-items: center; justify-content: space-between; gap: 20px; cursor: pointer; color: var(--alice); font-family: var(--display); font-size: 19px; font-weight: 500; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { position: relative; width: 18px; height: 18px; flex: 0 0 auto; }
.faq-list summary span::before, .faq-list summary span::after { content: ""; position: absolute; top: 8px; left: 1px; width: 16px; height: 1px; background: var(--cyan); transition: transform .2s ease; }
.faq-list summary span::after { transform: rotate(90deg); }
.faq-list details[open] summary span::after { transform: rotate(0); }
.faq-list details p { max-width: 750px; padding: 0 48px 28px 0; color: var(--muted); font-size: 15px; }

/* Contact and footer */

.contact { position: relative; overflow: hidden; background: linear-gradient(150deg, #0b1426, #0a0d13 55%, #101b31); }
.contact::before { content: ""; position: absolute; width: 700px; height: 700px; right: -320px; bottom: -420px; border: 1px solid rgba(0,191,255,.16); border-radius: 50%; box-shadow: 0 0 0 90px rgba(33,79,198,.035), 0 0 0 180px rgba(33,79,198,.025); }
.contact-grid { position: relative; display: grid; grid-template-columns: .9fr 1.1fr; align-items: start; gap: 92px; }
.contact-copy > p:not(.eyebrow) { max-width: 560px; margin: 26px 0 40px; color: var(--muted); font-size: 18px; }
.contact-note { display: grid; max-width: 560px; grid-template-columns: 30px 1fr; gap: 16px; border-top: 1px solid var(--soft-line); padding: 22px 0; }
.contact-note > span { color: var(--cyan); font-family: var(--display); font-size: 10px; }
.contact-note p { color: var(--muted); font-size: 13px; }
.contact-note strong { display: block; margin-bottom: 4px; color: var(--alice); font-family: var(--display); font-size: 14px; font-weight: 500; }
.contact-form { display: grid; gap: 18px; border: 1px solid var(--line); border-radius: 12px; background: rgba(5,7,11,.68); padding: 34px; box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-form label { display: grid; gap: 8px; }
.contact-form label > span { color: var(--steel); font-family: var(--display); font-size: 12px; font-weight: 500; }
.contact-form label em { margin-left: 5px; color: var(--slate); font-family: var(--body); font-size: 10px; font-style: normal; font-weight: 400; text-transform: uppercase; }
.contact-form input, .contact-form textarea { width: 100%; border: 1px solid var(--line); border-radius: var(--radius-sm); outline: 0; background: rgba(255,255,255,.04); color: var(--alice); padding: 13px 14px; resize: vertical; transition: border-color .15s ease, background .15s ease; }
.contact-form textarea::placeholder { color: #647285; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--cyan); background: rgba(255,255,255,.06); }
.contact-hp { position: absolute; left: -100vw; width: 1px; height: 1px; overflow: hidden; }
.contact-status { min-height: 20px; color: var(--muted); font-size: 13px; text-align: center; }
.contact-status[data-kind="success"] { color: #5be43f; }.contact-status[data-kind="error"] { color: #ff6969; }.contact-status[data-kind="pending"] { color: var(--steel); }
.contact-legal { color: var(--slate); font-size: 10px; text-align: center; }

.footer { border-top: 1px solid var(--soft-line); background: #05070a; }
.footer-top { display: grid; grid-template-columns: 1fr 1fr; align-items: end; gap: 70px; padding-block: 72px; border-bottom: 1px solid var(--soft-line); }
.footer-brand p { max-width: 430px; margin-top: 22px; color: var(--muted); font-size: 14px; }
.footer-cta { display: flex; align-items: end; justify-content: space-between; gap: 24px; }
.footer-cta p { color: var(--alice); font-family: var(--display); font-size: clamp(26px, 3vw, 42px); font-weight: 500; line-height: 1.05; }
.footer-links { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 50px; padding-block: 66px; }
.footer-links > div { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.footer-links h3 { margin-bottom: 11px; color: var(--slate); font-size: 11px; letter-spacing: .13em; text-transform: uppercase; }
.footer-links a { color: var(--muted); font-size: 13px; transition: color .15s ease; }
.footer-links a:hover { color: var(--alice); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--soft-line); padding-block: 24px 38px; color: var(--slate); font-size: 11px; }

/* Motion and responsive layout */

.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.reveal-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .ribbon-track { animation: none; }
  .button, .module-card, .doc-card { transition: none; }
}

@media (max-width: 1120px) {
  .desktop-nav { gap: 18px; }
  .desktop-nav a, .nav-trigger { font-size: 13px; }
  .nav-actions { gap: 14px; }
  .hero-grid { grid-template-columns: 1fr .48fr; gap: 42px; }
  .model-core { height: 270px; }
  .manifesto-grid, .service-intro, .case-study-intro { grid-template-columns: .4fr 1.25fr; }
  .manifesto-copy, .service-intro > p:last-child, .case-study-intro > p:last-child { grid-column: 2; border-left: 0; padding-left: 0; }
  .section-heading-wide { grid-template-columns: .4fr 1.2fr; }
  .section-heading-wide > p:last-child { grid-column: 2; grid-row: 3; border-left: 0; padding-left: 0; }
  .story, .story-reverse { grid-template-columns: .75fr 1.25fr; gap: 48px; }
  .story-reverse { grid-template-columns: 1.25fr .75fr; }
  .security-grid, .contact-grid { gap: 60px; }
}

@media (max-width: 960px) {
  .section-pad { padding-block: 96px; }
  .desktop-nav, .nav-actions { display: none; }
  .mobile-toggle { display: inline-flex; }
  .mega-panel { display: none !important; }
  .mobile-menu { position: fixed; top: 108px; max-height: calc(100dvh - 108px); }
  .hero { padding-top: 72px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 820px; }
  .model-card { display: none; }
  .product-preview { margin-top: 66px; }
  .manifesto-grid { grid-template-columns: 1fr; gap: 8px; }
  .manifesto-copy { grid-column: auto; max-width: 720px; margin-top: 18px; }
  .module-grid { grid-template-columns: repeat(2, 1fr); }
  .explorer-stage { grid-template-columns: 1fr; }
  .explorer-copy { padding: 42px; }
  .explorer-shot { border-top: 1px solid var(--line); border-left: 0; padding: 24px; }
  .comparison { grid-template-columns: 1fr; }
  .comparison-flow { min-height: 70px; border: 0; border-top: 1px solid var(--soft-line); border-bottom: 1px solid var(--soft-line); transform: rotate(90deg); }
  .story, .story-reverse { grid-template-columns: 1fr; gap: 40px; }
  .story-reverse .story-copy { order: initial; }
  .story-list { gap: 90px; }
  .intelligence-grid { grid-template-columns: 1fr; gap: 54px; }
  .connector-row { grid-template-columns: 1fr; gap: 30px; }
  .connector-list { justify-content: flex-start; }
  .fact-grid, .service-steps { grid-template-columns: repeat(2, 1fr); }
  .fact-grid article:nth-child(2) { border-right: 0; }
  .fact-grid article:nth-child(-n+2) { border-bottom: 1px solid var(--soft-line); }
  .decision-advantage { grid-template-columns: 1fr; gap: 42px; }
  .decision-grid { grid-template-columns: repeat(2, 1fr); }
  .service-intro, .case-study-intro { grid-template-columns: 1fr; gap: 8px; }
  .service-intro > p:last-child, .case-study-intro > p:last-child { grid-column: auto; max-width: 720px; margin-top: 20px; }
  .service-step:nth-child(2) { border-right: 0; }
  .service-step:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .security-grid, .faq-grid, .contact-grid { grid-template-columns: 1fr; gap: 50px; }
  .security-copy, .faq-heading { position: static; }
  .doc-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 680px) {
  html { scroll-padding-top: 72px; }
  .mobile-only { display: block; }
  .wrap { padding-inline: 20px; }
  .announcement { display: none; }
  .nav-row { min-height: 64px; }
  .brand img { width: 28px; height: 28px; }
  .mobile-menu { top: 64px; max-height: calc(100dvh - 64px); overscroll-behavior: contain; }
  .mobile-menu-inner { padding-block: 18px 24px; }
  .mobile-menu-inner > p { margin: 4px 0 10px; }
  .mobile-primary-nav a { min-height: 58px; }
  .mobile-actions { justify-content: space-between; padding-top: 18px; }
  .mobile-actions .button { min-height: 46px; padding-inline: 16px; font-size: 13px; }

  .hero { padding: 42px 0 32px; }
  .hero h1 { font-size: clamp(44px, 12.5vw, 56px); }
  .hero-lede { max-width: 350px; margin-top: 20px; font-size: 16px; line-height: 1.48; }
  .hero-lede strong { margin-bottom: 6px; }
  .hero-form, .hero-copy > .hero-link { display: none; }
  .hero-mobile-actions { display: flex; flex-direction: column; align-items: stretch; gap: 16px; margin-top: 28px; }
  .hero-mobile-actions .hero-link { justify-content: center; min-height: 44px; margin-top: 0; color: var(--steel); }
  .product-preview { margin: 34px -20px 0; }
  .preview-toolbar { display: none; }
  .preview-canvas { border-radius: 0; padding: 8px 8px 0; }
  .preview-canvas picture { display: block; }
  .system-ribbon { display: none; }

  .manifesto, .product-explorer, .platform, .stories, .connectors, .facts, .security { display: none; }

  .mobile-capabilities { padding-block: 58px 64px; }
  .mobile-capabilities h2 { max-width: 350px; font-size: clamp(34px, 9.5vw, 42px); }
  .mobile-section-intro { margin: 20px 0 34px; color: var(--muted); font-size: 16px; line-height: 1.55; }
  .mobile-capability-list { border-top: 1px solid var(--line); }
  .mobile-capability-list > details { border-bottom: 1px solid var(--line); }
  .mobile-capability-list summary { display: grid; min-height: 78px; grid-template-columns: 34px minmax(0, 1fr) 22px; grid-template-rows: auto auto; align-content: center; column-gap: 10px; padding: 12px 0; cursor: pointer; list-style: none; }
  .mobile-capability-list summary::-webkit-details-marker { display: none; }
  .mobile-capability-list summary > span { grid-column: 1; grid-row: 1 / 3; align-self: center; color: var(--blue); font-family: var(--display); font-size: 11px; }
  .mobile-capability-list summary strong { grid-column: 2; grid-row: 1; min-width: 0; color: var(--alice); font-family: var(--display); font-size: 20px; font-weight: 500; line-height: 1.2; }
  .mobile-capability-list summary small { grid-column: 2; grid-row: 2; min-width: 0; color: var(--muted); font-size: 12px; line-height: 1.35; }
  .mobile-capability-list summary i, .mobile-capability-more summary span, .mobile-more-decisions summary span, .mobile-technical-resources summary span, .mobile-footer-nav summary span { position: relative; width: 18px; height: 18px; grid-row: 1 / 3; align-self: center; }
  .mobile-capability-list summary i { grid-column: 3; }
  .mobile-capability-list summary i::before, .mobile-capability-list summary i::after, .mobile-capability-more summary span::before, .mobile-capability-more summary span::after, .mobile-more-decisions summary span::before, .mobile-more-decisions summary span::after, .mobile-technical-resources summary span::before, .mobile-technical-resources summary span::after, .mobile-footer-nav summary span::before, .mobile-footer-nav summary span::after { content: ""; position: absolute; top: 8px; left: 1px; width: 16px; height: 1px; background: var(--blue); transition: transform .2s ease; }
  .mobile-capability-list summary i::after, .mobile-capability-more summary span::after, .mobile-more-decisions summary span::after, .mobile-technical-resources summary span::after, .mobile-footer-nav summary span::after { transform: rotate(90deg); }
  .mobile-capability-list details[open] summary i::after, .mobile-capability-more[open] summary span::after, .mobile-more-decisions[open] summary span::after, .mobile-technical-resources[open] summary span::after, .mobile-footer-nav details[open] summary span::after { transform: rotate(0); }
  .mobile-capability-panel { padding: 4px 0 26px; }
  .mobile-capability-panel h3 { font-size: 27px; line-height: 1.08; }
  .mobile-capability-panel > p { margin-top: 13px; color: var(--muted); font-size: 14px; }
  .mobile-capability-panel ul { display: grid; gap: 8px; margin-top: 18px; list-style: none; }
  .mobile-capability-panel li { position: relative; padding-left: 18px; color: var(--steel); font-size: 13px; }
  .mobile-capability-panel li::before { content: ""; position: absolute; top: .75em; left: 0; width: 7px; height: 1px; background: var(--blue); }
  .mobile-capability-visual { overflow: hidden; margin-top: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: #e7ebf0; padding: 7px; }
  .mobile-capability-visual picture { display: block; width: 100%; }
  .mobile-capability-visual img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; border-radius: 5px; object-fit: contain; }
  .mobile-capability-more { margin-top: 20px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
  .mobile-capability-more summary, .mobile-more-decisions summary, .mobile-technical-resources summary { display: flex; min-height: 54px; align-items: center; justify-content: space-between; gap: 14px; padding: 0 16px; cursor: pointer; color: var(--alice); font-family: var(--display); font-size: 14px; font-weight: 500; list-style: none; }
  .mobile-capability-more summary::-webkit-details-marker, .mobile-more-decisions summary::-webkit-details-marker, .mobile-technical-resources summary::-webkit-details-marker, .mobile-footer-nav summary::-webkit-details-marker { display: none; }
  .mobile-capability-more ul { display: grid; gap: 0; padding: 0 16px 12px; list-style: none; }
  .mobile-capability-more li { display: grid; gap: 3px; border-top: 1px solid var(--soft-line); padding: 14px 0; }
  .mobile-capability-more strong { color: var(--alice); font-family: var(--display); font-size: 14px; font-weight: 500; }
  .mobile-capability-more li span { color: var(--muted); font-size: 12px; line-height: 1.45; }

  .intelligence { padding-block: 58px; }
  .intelligence::before { width: 520px; height: 520px; top: -370px; right: -270px; }
  .intelligence-grid { gap: 0; }
  .intelligence-copy h2 { font-size: clamp(34px, 9.4vw, 42px); }
  .intelligence-copy > p:not(.eyebrow) { margin: 20px 0 26px; font-size: 16px; }
  .intelligence-copy .button { width: 100%; }
  .agent-console { display: none; }
  .agent-capabilities { grid-template-columns: 1fr; margin-top: 34px; gap: 10px; background: transparent; }
  .agent-capabilities article { min-height: 0; border: 1px solid rgba(255,255,255,.18); border-radius: var(--radius); padding: 18px; }
  .agent-capabilities h3 { margin: 10px 0 6px; font-size: 20px; }
  .agent-capabilities p { font-size: 13px; }
  .mobile-intelligence-proof { margin-top: 28px; }
  .mobile-connector-list { display: flex; flex-wrap: wrap; gap: 8px; }
  .mobile-connector-list span { border: 1px solid rgba(255,255,255,.22); border-radius: 999px; padding: 8px 12px; background: rgba(5,7,11,.12); color: rgba(255,255,255,.8); font-size: 11px; }
  .mobile-proof-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; margin-top: 18px; background: rgba(255,255,255,.2); }
  .mobile-proof-grid p { min-height: 76px; background: rgba(15,55,145,.84); padding: 13px 10px; color: rgba(255,255,255,.72); font-size: 10px; line-height: 1.35; }
  .mobile-proof-grid strong { display: block; margin-bottom: 5px; color: white; font-family: var(--display); font-size: 17px; font-weight: 500; }

  .decisions { padding-block: 58px; }
  .decisions .section-heading { margin-bottom: 30px; }
  .decision-advantage { display: block; margin-bottom: 30px; padding: 24px 20px; }
  .decision-advantage-copy h3 { font-size: 29px; }
  .decision-advantage-copy > p:not(.feature-kicker) { font-size: 15px; }
  .decision-advantage-signals { display: none; }
  .decision-grid { display: block; border-right: 0; border-left: 0; }
  .decision-card { min-height: 0; border-right: 0; padding: 20px 0; }
  .decision-card h3 { margin: 8px 0; font-size: 19px; }
  .decision-card p { font-size: 13px; }
  .decision-card-secondary { display: none; }
  .mobile-more-decisions { margin-top: 18px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.66); }
  .mobile-more-decisions > div { border-top: 1px solid var(--soft-line); padding: 15px 16px; }
  .mobile-more-decisions h3 { font-size: 16px; line-height: 1.25; }
  .mobile-more-decisions p { margin-top: 5px; color: var(--muted); font-size: 12px; }

  .case-studies { padding-block: 58px; }
  .case-study-intro { display: block; }
  .case-study-intro > p:last-child { margin-top: 18px; border-left: 0; padding-left: 0; font-size: 14px; }
  .case-study-grid { grid-template-columns: 1fr; margin-top: 30px; }
  .case-study-card { min-height: 250px; padding: 22px; }
  .case-study-copy h3 { font-size: 27px; }
  .case-study-link { margin-top: 20px; }

  .service { padding-block: 58px; }
  .service-intro { display: block; }
  .service-intro > p:last-child { margin-top: 18px; border-left: 0; padding-left: 0; font-size: 14px; }
  .service-steps { display: block; margin-top: 32px; border-top: 1px solid var(--line); }
  .service-step { min-height: 0; border-right: 0; border-bottom: 1px solid var(--line); padding: 18px 0 18px 44px; }
  .service-step:last-child { border-bottom: 0; }
  .service-step::after { top: 25px; left: 12px; }
  .service-step > span { position: absolute; top: 18px; left: 0; }
  .service-step h3 { margin: 0 0 5px; font-size: 22px; }
  .service-step p { font-size: 13px; }
  .mobile-control-summary { margin-top: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; padding: 22px; }
  .mobile-control-summary .eyebrow { margin-bottom: 10px; }
  .mobile-control-summary h3 { color: #141414; font-size: 25px; }
  .mobile-control-summary ul { display: grid; gap: 8px; margin-top: 18px; list-style: none; }
  .mobile-control-summary li { position: relative; padding-left: 18px; color: var(--muted); font-size: 13px; }
  .mobile-control-summary li::before { content: ""; position: absolute; top: .75em; left: 0; width: 7px; height: 1px; background: var(--blue); }

  .documentation { padding-block: 58px; }
  .documentation .section-heading { margin-bottom: 28px; }
  .documentation .section-heading > p:last-child { margin-top: 16px; font-size: 14px; }
  .doc-grid { display: block; }
  .doc-card { min-height: 0; margin-bottom: 10px; padding: 18px; }
  .doc-card h3 { margin: 8px 0; font-size: 22px; }
  .doc-card p { font-size: 13px; }
  .doc-card > strong { margin-top: 14px; }
  .doc-card-technical { display: none; }
  .mobile-technical-resources { margin-top: 16px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
  .mobile-technical-resources > a { display: grid; gap: 2px; border-top: 1px solid var(--soft-line); padding: 14px 16px; }
  .mobile-technical-resources strong { color: var(--alice); font-family: var(--display); font-size: 14px; font-weight: 500; }
  .mobile-technical-resources small { color: var(--muted); font-size: 11px; }

  .faq { padding-block: 58px; }
  .faq-grid { gap: 28px; }
  .faq-heading > p:last-child { margin-top: 16px; font-size: 14px; }
  .faq-list summary { min-height: 0; padding: 18px 0; font-size: 17px; line-height: 1.3; }
  .faq-list details p { padding: 0 34px 20px 0; font-size: 14px; }

  .contact { padding-block: 58px; }
  .contact-grid { gap: 30px; }
  .contact-copy > p:not(.eyebrow) { margin: 18px 0 0; font-size: 16px; }
  .contact-note { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 22px 18px; }

  .footer-top, .footer-links { display: none; }
  .mobile-footer-nav { padding-block: 38px 20px; }
  .mobile-footer-brand { padding-bottom: 24px; }
  .mobile-footer-brand p { max-width: 280px; margin-top: 14px; color: var(--muted); font-size: 13px; }
  .mobile-footer-nav details { border-top: 1px solid var(--soft-line); }
  .mobile-footer-nav summary { display: flex; min-height: 54px; align-items: center; justify-content: space-between; cursor: pointer; color: var(--alice); font-family: var(--display); font-size: 14px; list-style: none; }
  .mobile-footer-nav details > div { display: grid; padding-bottom: 12px; }
  .mobile-footer-nav details a { display: flex; min-height: 42px; align-items: center; color: var(--muted); font-size: 13px; }
  .mobile-footer-actions { display: flex; gap: 24px; border-top: 1px solid var(--soft-line); padding-top: 18px; }
  .mobile-footer-actions a { min-height: 44px; color: var(--alice); }
  .footer-bottom { align-items: flex-start; flex-direction: column; gap: 7px; padding-block: 20px 30px; }
}