:root {
  --ink: #eef6ff;
  --muted: #a8b6d4;
  --faint: #7686aa;
  --bg: #030816;
  --bg2: #071226;
  --panel: rgba(10, 17, 38, 0.72);
  --panel2: rgba(13, 23, 50, 0.58);
  --line: rgba(141, 186, 255, 0.16);
  --line2: rgba(141, 186, 255, 0.28);
  --cyan: #6df6ff;
  --blue: #64b9ff;
  --violet: #947dff;
  --gold: #ffd36a;
  --green: #64ffc8;
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.42);
  --radius: 28px;
  --max: 1280px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 18% -10%, rgba(109, 246, 255, 0.16), transparent 30rem),
    radial-gradient(circle at 84% 4%, rgba(148, 125, 255, 0.17), transparent 32rem),
    radial-gradient(circle at 50% 54%, rgba(100, 185, 255, 0.07), transparent 52rem),
    linear-gradient(180deg, #030816 0%, #050c1c 42%, #071324 100%);
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(255,255,255,0.024) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.024) 1px, transparent 1px);
  background-size: 78px 78px;
  mask-image: radial-gradient(circle at 50% 25%, black 0%, rgba(0,0,0,0.75) 40%, transparent 86%);
  opacity: 0.78;
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(255,255,255,0.08) 0.6px, transparent 0.6px);
  background-size: 7px 7px;
  opacity: 0.06;
  mix-blend-mode: screen;
}
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
strong { color: #ffffff; }
.site-shell { position: relative; isolation: isolate; }
#field {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  opacity: 0.78;
  z-index: -3;
}
.ambient {
  position: fixed;
  border-radius: 999px;
  filter: blur(90px);
  pointer-events: none;
  z-index: -2;
  opacity: 0.42;
}
.ambient-one { width: 25rem; height: 25rem; top: 5rem; left: -8rem; background: rgba(109, 246, 255, 0.28); }
.ambient-two { width: 30rem; height: 30rem; top: 28rem; right: -10rem; background: rgba(148, 125, 255, 0.24); }
.ambient-three { width: 22rem; height: 22rem; bottom: 8rem; left: 32%; background: rgba(100, 185, 255, 0.16); }
.scanline {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.028), transparent);
  height: 18rem;
  animation: scan 10s linear infinite;
  opacity: 0.48;
  z-index: -1;
}
.topbar {
  position: sticky;
  top: 14px;
  z-index: 50;
  width: min(calc(100% - 28px), var(--max));
  margin: 14px auto 0;
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 14px 12px 18px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(5, 10, 25, 0.68);
  backdrop-filter: blur(22px) saturate(140%);
  box-shadow: 0 18px 70px rgba(0,0,0,0.34);
}
.brand { display: flex; align-items: center; gap: 14px; min-width: 0; }
.brand-orbit {
  position: relative;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(109,246,255,0.46);
  box-shadow: 0 0 32px rgba(109,246,255,0.34), inset 0 0 24px rgba(100,185,255,0.14);
}
.brand-orbit::before,
.brand-orbit::after {
  content: "";
  position: absolute;
  inset: 5px;
  border: 1px solid rgba(148,125,255,0.45);
  border-radius: 50%;
  transform: rotateX(62deg);
}
.brand-orbit::after { transform: rotateY(62deg); border-color: rgba(255,211,106,0.36); }
.brand-orbit span {
  position: absolute;
  inset: 11px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 25%, #fff, var(--cyan) 35%, var(--blue) 72%);
  box-shadow: 0 0 22px rgba(109,246,255,0.75);
}
.brand-text { display: flex; flex-direction: column; line-height: 1; min-width: 0; }
.brand-text strong { font-size: 0.96rem; letter-spacing: 0.04em; white-space: nowrap; }
.brand-text small { color: var(--muted); margin-top: 5px; font-size: 0.76rem; }
.nav { display: flex; align-items: center; gap: 2px; }
.nav a {
  padding: 10px 12px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.9rem;
  transition: color 180ms ease, background 180ms ease;
}
.nav a:hover { color: var(--ink); background: rgba(255,255,255,0.06); }
.menu-button { display: none; color: var(--ink); background: rgba(255,255,255,0.06); border: 1px solid var(--line); border-radius: 999px; padding: 10px 14px; }
.section {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
  padding: 112px 0;
  position: relative;
}
.hero {
  min-height: calc(100vh - 84px);
  padding-top: 84px;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(420px, 0.96fr);
  align-items: center;
  gap: 44px;
}
.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  font-weight: 800;
  margin-bottom: 18px;
}
.eyebrow span,
.section-kicker::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--cyan);
  box-shadow: 0 0 18px var(--cyan);
}
h1, h2, h3, p { margin-top: 0; }
h1, h2 {
  font-family: "Space Grotesk", Inter, ui-sans-serif, system-ui, sans-serif;
  letter-spacing: -0.055em;
  color: #fff;
}
h1 {
  max-width: 10ch;
  font-size: clamp(3.7rem, 8vw, 7.45rem);
  line-height: 0.82;
  margin-bottom: 26px;
}
h2 {
  font-size: clamp(2.15rem, 4.2vw, 4.5rem);
  line-height: 0.93;
  margin-bottom: 22px;
}
h3 { font-size: 1.15rem; margin-bottom: 10px; color: #fff; }
.lede,
.copy-column p,
.wide-heading p,
.feature-card p,
.usecase p,
.special-layout p,
.special-item span,
.terminal-feed span,
.browser-panel p,
.edition-card p,
.enterprise-copy p,
.trust-card span,
.ecosystem-link p,
.faq-grid p,
.cta-panel p,
.footer p {
  color: var(--muted);
  line-height: 1.72;
  font-size: 1.02rem;
}
.lede { max-width: 760px; font-size: 1.08rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 32px 0 28px; }
.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0 22px;
  font-weight: 850;
  border: 1px solid transparent;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
  will-change: transform;
}
.button:hover { transform: translateY(-2px); }
.primary { color: #041221; background: linear-gradient(135deg, var(--cyan), var(--blue) 58%, #a8a1ff); box-shadow: 0 14px 44px rgba(100,185,255,0.25); }
.secondary { color: var(--ink); border-color: var(--line2); background: rgba(255,255,255,0.055); }
.text-link { display: inline-flex; align-items: center; gap: 10px; margin-top: 8px; color: var(--cyan); font-weight: 800; }
.text-link span { transition: transform 180ms ease; }
.text-link:hover span { transform: translateX(4px); }
.hero-proof { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; max-width: 780px; }
.hero-proof div,
.glass {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(14, 23, 50, 0.72), rgba(7, 13, 30, 0.58));
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px) saturate(130%);
}
.hero-proof div { border-radius: 18px; padding: 14px; }
.hero-proof strong { display: block; margin-bottom: 5px; }
.hero-proof span { display: block; color: var(--muted); font-size: 0.85rem; line-height: 1.35; }
.hero-stage { position: relative; min-height: 650px; display: grid; place-items: center; perspective: 1200px; }
.halo { position: absolute; border-radius: 50%; filter: blur(70px); opacity: 0.44; }
.halo-a { width: 18rem; height: 18rem; background: rgba(109,246,255,0.26); top: 15%; left: 10%; }
.halo-b { width: 21rem; height: 21rem; background: rgba(148,125,255,0.23); bottom: 11%; right: 7%; }
.orbit { position: absolute; border: 1px solid rgba(129, 190, 255, 0.19); border-radius: 50%; animation: rotate 28s linear infinite; }
.orbit::after { content: ""; position: absolute; width: 9px; height: 9px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 20px var(--cyan); top: 12%; left: 18%; }
.orbit-one { width: 540px; height: 540px; }
.orbit-two { width: 410px; height: 410px; animation-direction: reverse; animation-duration: 20s; }
.orbit-three { width: 286px; height: 286px; animation-duration: 16s; }
.system-core {
  position: relative;
  width: min(100%, 430px);
  min-height: 440px;
  border-radius: 38px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  transform: rotateX(3deg) rotateY(-7deg);
}
.system-core::before {
  content: "";
  position: absolute;
  inset: -1px;
  background: radial-gradient(circle at 50% 35%, rgba(109,246,255,0.18), transparent 36%), linear-gradient(135deg, rgba(255,255,255,0.12), transparent 34%);
  pointer-events: none;
}
.system-top { position: relative; display: flex; align-items: center; gap: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.72rem; font-weight: 800; }
.live-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--green); box-shadow: 0 0 18px var(--green); }
.sentinel-mark { position: relative; height: 180px; display: grid; place-items: center; }
.mark-ring { position: absolute; width: 168px; height: 168px; border: 1px solid rgba(109,246,255,0.48); border-radius: 50%; box-shadow: inset 0 0 45px rgba(109,246,255,0.08), 0 0 60px rgba(109,246,255,0.15); animation: pulse 3s ease-in-out infinite; }
.mark-ring::before,
.mark-ring::after { content: ""; position: absolute; inset: 18px; border: 1px solid rgba(148,125,255,0.36); border-radius: 50%; transform: rotateX(68deg); }
.mark-ring::after { transform: rotateY(68deg); border-color: rgba(255,211,106,0.28); }
.mark-core { width: 96px; height: 96px; display: grid; place-items: center; border-radius: 28px; background: linear-gradient(135deg, rgba(109,246,255,0.22), rgba(148,125,255,0.16)); border: 1px solid rgba(255,255,255,0.16); color: #fff; font-size: 3.4rem; font-weight: 900; box-shadow: 0 20px 70px rgba(0,0,0,0.3); }
.core-title small { color: var(--muted); text-transform: uppercase; letter-spacing: 0.16em; font-size: 0.72rem; }
.core-title strong { display: block; font-size: 2rem; letter-spacing: -0.05em; margin-top: 6px; }
.core-lanes { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.core-lanes span { text-align: center; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 8px 5px; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; }
.satellite { position: absolute; border-radius: 20px; padding: 14px 15px; width: 178px; }
.satellite b { display: block; margin-bottom: 4px; color: #fff; }
.satellite span { color: var(--muted); font-size: 0.8rem; line-height: 1.35; }
.sat-one { left: 0; top: 18%; animation: float 7s ease-in-out infinite; }
.sat-two { right: 0; top: 23%; animation: float 8s ease-in-out infinite reverse; }
.sat-three { left: 5%; bottom: 15%; animation: float 9s ease-in-out infinite; }
.sat-four { right: 3%; bottom: 13%; animation: float 7.5s ease-in-out infinite reverse; }
.wide-heading { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(280px, 0.72fr); gap: 42px; align-items: start; margin-bottom: 34px; }
.wide-heading h2 { max-width: 780px; }
.wide-heading p { margin-top: 10px; }
.platform-grid,
.usecase-grid,
.edition-grid,
.link-grid,
.faq-grid { display: grid; gap: 16px; }
.platform-grid { grid-template-columns: repeat(4, 1fr); }
.feature-card,
.usecase,
.edition-card,
.ecosystem-link,
.faq-grid details,
.trust-card,
.special-item { border-radius: var(--radius); padding: 24px; }
.feature-card { min-height: 260px; position: relative; overflow: hidden; }
.feature-card::after { content: ""; position: absolute; inset: auto -20% -45% 25%; height: 170px; background: radial-gradient(circle, rgba(109,246,255,0.12), transparent 62%); }
.feature-number { display: inline-flex; color: var(--cyan); font-weight: 900; letter-spacing: 0.14em; margin-bottom: 60px; }
.split { display: grid; grid-template-columns: minmax(0, 0.82fr) minmax(440px, 1fr); gap: 48px; align-items: center; }
.split.reverse { grid-template-columns: minmax(440px, 1fr) minmax(0, 0.82fr); }
.copy-column h2 { max-width: 680px; }
.architecture-panel { border-radius: 34px; padding: 22px; position: relative; overflow: hidden; }
.architecture-panel::before { content: ""; position: absolute; inset: -30%; background: conic-gradient(from 90deg, transparent, rgba(109,246,255,0.12), transparent, rgba(148,125,255,0.12), transparent); animation: rotate 18s linear infinite; opacity: 0.6; }
.architecture-row,
.contract-strip { position: relative; z-index: 1; }
.architecture-row { display: grid; grid-template-columns: 92px 190px 1fr; gap: 12px; align-items: center; border: 1px solid var(--line); background: rgba(1,8,20,0.5); border-radius: 22px; padding: 18px; margin-bottom: 12px; }
.architecture-row span { color: var(--cyan); text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.72rem; font-weight: 900; }
.architecture-row em { color: var(--muted); font-style: normal; line-height: 1.55; }
.node-row { transform: translateX(18px); border-color: rgba(109,246,255,0.28); }
.sentinel-row { transform: translateX(36px); }
.contract-strip { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 20px; }
.contract-strip span { color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 9px 11px; background: rgba(255,255,255,0.035); font-size: 0.82rem; }
.usecase-grid { grid-template-columns: repeat(3, 1fr); }
.usecase { min-height: 210px; }
.agent-stage { position: relative; min-height: 540px; border-radius: 38px; overflow: hidden; margin-top: 30px; }
.agent-stage::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 42% 48%, rgba(109,246,255,0.12), transparent 34%), radial-gradient(circle at 78% 26%, rgba(148,125,255,0.10), transparent 32%); }
.agent-lines { position: absolute; inset: 0; width: 100%; height: 100%; }
.agent-lines path { fill: none; stroke: rgba(109,246,255,0.34); stroke-width: 1.6; stroke-dasharray: 7 11; animation: dash 9s linear infinite; filter: drop-shadow(0 0 7px rgba(109,246,255,0.35)); }
.agent-node { position: absolute; min-width: 118px; padding: 14px 16px; border-radius: 18px; border: 1px solid var(--line2); background: rgba(5,12,27,0.78); box-shadow: 0 20px 70px rgba(0,0,0,0.34); text-align: center; font-weight: 900; color: #fff; }
.user-node { left: 7%; top: 45%; }
.os-node { left: 27%; top: 23%; }
.core-node { left: 40%; top: 44%; color: #06111d; background: linear-gradient(135deg, var(--cyan), var(--blue)); }
.sentinel-node { left: 55%; top: 23%; }
.worker-a { right: 18%; top: 11%; }
.worker-b { right: 8%; top: 47%; }
.worker-c { right: 18%; bottom: 14%; }
.provider-a { right: 5%; top: 26%; border-color: rgba(148,125,255,0.4); }
.provider-b { right: 6%; bottom: 26%; border-color: rgba(255,211,106,0.3); }
.special-layout { display: grid; grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1fr); gap: 44px; align-items: start; }
.special-stack { display: grid; gap: 14px; }
.special-item { display: grid; grid-template-columns: 210px 1fr; gap: 18px; align-items: start; }
.sentinel-terminal { border-radius: 34px; padding: 18px; }
.terminal-bar { height: 44px; display: flex; align-items: center; gap: 8px; color: var(--muted); border-bottom: 1px solid var(--line); margin-bottom: 18px; padding-bottom: 14px; }
.terminal-bar span { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,0.22); }
.terminal-bar span:nth-child(1) { background: var(--cyan); box-shadow: 0 0 12px var(--cyan); }
.terminal-bar b { margin-left: auto; color: var(--muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.12em; }
.terminal-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.terminal-grid div { border: 1px solid var(--line); border-radius: 20px; padding: 18px; background: rgba(255,255,255,0.035); }
.terminal-grid strong { display: block; margin-bottom: 8px; }
.terminal-grid span { color: var(--muted); }
.terminal-feed { display: grid; gap: 10px; margin-top: 16px; }
.terminal-feed span { display: block; border: 1px solid var(--line); border-radius: 999px; padding: 11px 14px; background: rgba(0,0,0,0.17); }
.browser-panel { display: grid; grid-template-columns: 1fr 0.85fr; gap: 34px; border-radius: 38px; padding: 34px; align-items: center; }
.browser-panel h2 { max-width: 760px; }
.browser-tabs { display: grid; gap: 10px; }
.browser-tabs span { padding: 14px 16px; border: 1px solid var(--line); background: rgba(255,255,255,0.04); border-radius: 16px; color: var(--muted); }
.edition-grid { grid-template-columns: repeat(4, 1fr); }
.edition-card { min-height: 280px; display: flex; flex-direction: column; }
.edition-card span { color: var(--cyan); text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.72rem; font-weight: 900; margin-bottom: 26px; }
.edition-card b { margin-top: auto; color: #fff; }
.edition-card.featured { border-color: rgba(109,246,255,0.48); background: linear-gradient(180deg, rgba(19,44,78,0.72), rgba(8,15,35,0.66)); transform: translateY(-12px); }
.enterprise-grid { display: grid; grid-template-columns: minmax(0, 0.78fr) minmax(500px, 1fr); gap: 42px; align-items: start; }
.trust-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.trust-card strong { display: block; margin-bottom: 10px; }
.link-grid { grid-template-columns: repeat(3, 1fr); }
.ecosystem-link { display: block; min-height: 220px; transition: transform 180ms ease, border-color 180ms ease; }
.ecosystem-link:hover { transform: translateY(-4px); border-color: rgba(109,246,255,0.44); }
.ecosystem-link span { color: var(--cyan); text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.72rem; font-weight: 900; }
.ecosystem-link strong { display: block; margin: 40px 0 10px; font-size: 1.25rem; }
.faq-grid { grid-template-columns: repeat(2, 1fr); }
.faq-grid details { padding: 0; overflow: hidden; }
.faq-grid summary { cursor: pointer; padding: 22px 24px; color: #fff; font-weight: 900; }
.faq-grid p { padding: 0 24px 24px; margin-bottom: 0; }
.final-cta { padding-bottom: 76px; }
.cta-panel { display: grid; grid-template-columns: 1fr auto; gap: 34px; align-items: center; border-radius: 38px; padding: 40px; overflow: hidden; position: relative; }
.cta-panel::before { content: ""; position: absolute; inset: -20%; background: radial-gradient(circle at 28% 30%, rgba(109,246,255,0.16), transparent 36%), radial-gradient(circle at 80% 70%, rgba(148,125,255,0.12), transparent 32%); pointer-events: none; }
.cta-panel > * { position: relative; }
.cta-panel h2 { max-width: 820px; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: flex-end; }
.footer { width: min(calc(100% - 32px), var(--max)); margin: 0 auto 30px; border-top: 1px solid var(--line); padding: 26px 0 10px; display: flex; justify-content: space-between; gap: 24px; color: var(--muted); }
.footer p { max-width: 620px; margin: 8px 0 0; font-size: 0.92rem; }
.footer nav { display: flex; gap: 14px; flex-wrap: wrap; justify-content: flex-end; }
.footer a { color: var(--muted); }
.footer a:hover { color: var(--ink); }
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 700ms ease, transform 700ms ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-card { opacity: 0; transform: translateY(18px); transition: opacity 650ms ease, transform 650ms ease; }
.reveal-card.visible { opacity: 1; transform: translateY(0); }
@keyframes rotate { to { transform: rotate(360deg); } }
@keyframes pulse { 0%, 100% { transform: scale(1); opacity: 0.86; } 50% { transform: scale(1.055); opacity: 1; } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
@keyframes dash { to { stroke-dashoffset: -180; } }
@keyframes scan { 0% { transform: translateY(-20rem); } 100% { transform: translateY(calc(100vh + 20rem)); } }
@media (max-width: 1100px) {
  .nav { display: none; position: absolute; top: calc(100% + 10px); left: 0; right: 0; flex-direction: column; align-items: stretch; padding: 10px; border: 1px solid var(--line); border-radius: 22px; background: rgba(5,10,25,0.94); backdrop-filter: blur(18px); }
  .topbar.open .nav { display: flex; }
  .menu-button { display: inline-flex; }
  .hero, .split, .split.reverse, .wide-heading, .special-layout, .browser-panel, .enterprise-grid, .cta-panel { grid-template-columns: 1fr; }
  .hero { padding-top: 64px; }
  .hero-stage { min-height: 560px; }
  .platform-grid, .edition-grid { grid-template-columns: repeat(2, 1fr); }
  .usecase-grid, .link-grid { grid-template-columns: repeat(2, 1fr); }
  .footer { flex-direction: column; }
  .footer nav { justify-content: flex-start; }
}
@media (max-width: 760px) {
  .section { width: min(calc(100% - 24px), var(--max)); padding: 74px 0; }
  .topbar { width: min(calc(100% - 20px), var(--max)); top: 10px; }
  .brand-text strong { font-size: 0.82rem; }
  .brand-text small { display: none; }
  h1 { font-size: clamp(3rem, 17vw, 4.4rem); }
  h2 { font-size: clamp(2rem, 11vw, 3.1rem); }
  .hero-proof, .platform-grid, .usecase-grid, .edition-grid, .trust-grid, .link-grid, .faq-grid, .terminal-grid { grid-template-columns: 1fr; }
  .hero-stage { min-height: 520px; transform: scale(0.9); transform-origin: center; margin: -20px 0; }
  .satellite { width: 145px; padding: 11px; }
  .sat-one { left: -2%; }
  .sat-two { right: -2%; }
  .sat-three { left: 0; }
  .sat-four { right: 0; }
  .architecture-row { grid-template-columns: 1fr; transform: none; }
  .special-item { grid-template-columns: 1fr; }
  .agent-stage { min-height: 680px; }
  .agent-lines { opacity: 0.48; }
  .agent-node { min-width: 106px; padding: 12px; font-size: 0.85rem; }
  .user-node { left: 6%; top: 8%; }
  .os-node { left: 54%; top: 16%; }
  .core-node { left: 24%; top: 40%; }
  .sentinel-node { left: 55%; top: 44%; }
  .worker-a { left: 7%; top: 68%; right: auto; }
  .worker-b { right: 7%; top: 69%; }
  .worker-c { left: 34%; bottom: 4%; right: auto; }
  .provider-a { right: 7%; top: 28%; }
  .provider-b { left: 6%; top: 27%; right: auto; bottom: auto; }
  .browser-panel, .cta-panel { padding: 24px; }
  .cta-actions { justify-content: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
  #field, .scanline { display: none; }
  .reveal, .reveal-card { opacity: 1; transform: none; }
}

.progress-rail { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 100; background: rgba(255,255,255,0.04); }
.progress-rail span { display: block; width: 0%; height: 100%; background: linear-gradient(90deg, var(--cyan), var(--blue), #a8a1ff); box-shadow: 0 0 18px rgba(109,246,255,0.72); }
.signal-strip { padding-top: 24px; padding-bottom: 64px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.signal-card { border-radius: 24px; padding: 20px; min-height: 178px; position: relative; overflow: hidden; }
.signal-card::after { content: ""; position: absolute; inset: auto -20% -55% 28%; height: 150px; background: radial-gradient(circle, rgba(109,246,255,0.14), transparent 62%); }
.signal-card span { display: inline-flex; color: var(--cyan); font-weight: 950; letter-spacing: 0.14em; margin-bottom: 24px; }
.signal-card strong { display: block; margin-bottom: 8px; font-size: 1.02rem; }
.signal-card p { color: var(--muted); line-height: 1.55; margin-bottom: 0; font-size: 0.92rem; }
.ghost { color: var(--cyan); border-color: rgba(109,246,255,0.22); background: rgba(109,246,255,0.06); }
.experience-shell { position: relative; border-radius: 38px; padding: 30px; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; overflow: hidden; }
.experience-shell::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 15% 18%, rgba(109,246,255,0.12), transparent 34%), radial-gradient(circle at 80% 70%, rgba(148,125,255,0.10), transparent 35%); pointer-events: none; }
.experience-line { position: absolute; left: 6%; right: 6%; top: 67px; height: 1px; background: linear-gradient(90deg, transparent, rgba(109,246,255,0.5), rgba(148,125,255,0.38), transparent); box-shadow: 0 0 20px rgba(109,246,255,0.18); }
.experience-step { position: relative; z-index: 1; min-height: 260px; border: 1px solid var(--line); background: rgba(1,8,20,0.42); border-radius: 24px; padding: 22px; }
.experience-step span { display: inline-grid; place-items: center; height: 38px; min-width: 72px; padding: 0 12px; border-radius: 999px; border: 1px solid rgba(109,246,255,0.32); background: rgba(109,246,255,0.08); color: var(--cyan); text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.68rem; font-weight: 950; margin-bottom: 70px; }
.experience-step p { color: var(--muted); line-height: 1.62; margin-bottom: 0; }
.proof-board { border-radius: 38px; padding: 34px; display: grid; grid-template-columns: minmax(0, 0.72fr) minmax(520px, 1fr); gap: 32px; align-items: stretch; overflow: hidden; position: relative; }
.proof-board::before { content: ""; position: absolute; inset: -40%; background: conic-gradient(from 220deg, transparent, rgba(109,246,255,0.10), transparent, rgba(148,125,255,0.11), transparent); animation: rotate 24s linear infinite; opacity: 0.68; }
.proof-copy, .proof-matrix { position: relative; z-index: 1; }
.proof-copy p { color: var(--muted); line-height: 1.76; font-size: 1.04rem; }
.proof-matrix { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.proof-matrix div { border: 1px solid var(--line); background: rgba(2, 9, 24, 0.62); border-radius: 22px; padding: 18px; }
.proof-matrix span { display: block; color: var(--cyan); text-transform: uppercase; letter-spacing: 0.13em; font-size: 0.68rem; font-weight: 950; margin-bottom: 16px; }
.proof-matrix strong { display: block; margin-bottom: 8px; }
.proof-matrix em { display: block; color: var(--muted); font-style: normal; line-height: 1.48; }
.nav a.active { color: var(--ink); background: rgba(109,246,255,0.10); box-shadow: inset 0 0 0 1px rgba(109,246,255,0.12); }
@media (max-width: 1100px) { .signal-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); } .experience-shell { grid-template-columns: 1fr; } .experience-line { display: none; } .experience-step { min-height: auto; } .experience-step span { margin-bottom: 28px; } .proof-board { grid-template-columns: 1fr; } }
@media (max-width: 760px) { .signal-strip { grid-template-columns: 1fr; padding-top: 0; } .proof-matrix { grid-template-columns: 1fr; } .hero-actions .button { width: 100%; } }


.blueprint-shell { border-radius: 40px; padding: 34px; overflow: hidden; position: relative; }
.blueprint-shell::before { content: ""; position: absolute; inset: -22%; background: radial-gradient(circle at 20% 22%, rgba(109,246,255,0.16), transparent 34%), radial-gradient(circle at 86% 72%, rgba(148,125,255,0.12), transparent 34%); pointer-events: none; }
.blueprint-shell > * { position: relative; z-index: 1; }
.blueprint-copy { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, 0.64fr); gap: 38px; align-items: start; margin-bottom: 26px; }
.blueprint-copy p, .comparison-heading p, .runway-copy p, .blueprint-card p, .comparison-column li, .runway-step p { color: var(--muted); line-height: 1.68; }
.blueprint-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.blueprint-card { min-height: 235px; border: 1px solid var(--line); background: rgba(1,8,20,0.48); border-radius: 26px; padding: 22px; position: relative; overflow: hidden; }
.blueprint-card::after { content: ""; position: absolute; inset: auto -22% -55% 35%; height: 150px; background: radial-gradient(circle, rgba(109,246,255,0.12), transparent 64%); }
.blueprint-card span, .runway-step span, .comparison-column span { display: inline-flex; color: var(--cyan); text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.68rem; font-weight: 950; margin-bottom: 34px; }
.blueprint-card strong { display: block; color: #fff; font-size: 1.18rem; margin-bottom: 9px; }
.comparison-board { border-radius: 40px; padding: 36px; position: relative; overflow: hidden; }
.comparison-board::before { content: ""; position: absolute; inset: -28%; background: conic-gradient(from 180deg, transparent, rgba(109,246,255,0.10), transparent, rgba(255,211,106,0.08), transparent, rgba(148,125,255,0.10), transparent); animation: rotate 26s linear infinite; opacity: 0.68; }
.comparison-board > * { position: relative; z-index: 1; }
.comparison-heading { display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, 0.74fr); gap: 38px; align-items: start; margin-bottom: 24px; }
.comparison-columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.comparison-column { border: 1px solid var(--line); border-radius: 28px; padding: 26px; background: rgba(2,9,24,0.62); }
.comparison-column ul { padding-left: 20px; margin: 0; }
.comparison-column li { margin-bottom: 14px; }
.comparison-column li:last-child { margin-bottom: 0; }
.live-column { border-color: rgba(109,246,255,0.36); background: linear-gradient(180deg, rgba(18, 44, 78, 0.58), rgba(2,9,24,0.68)); box-shadow: inset 0 0 0 1px rgba(109,246,255,0.08), 0 28px 80px rgba(0,0,0,0.32); }
.muted-column { opacity: 0.86; }
.runway-wrap { display: grid; grid-template-columns: minmax(0, 0.72fr) minmax(560px, 1fr); gap: 34px; align-items: stretch; }
.runway-copy { align-self: center; }
.runway-track { border-radius: 38px; padding: 22px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; position: relative; overflow: hidden; }
.runway-track::before { content: ""; position: absolute; left: 50%; top: 8%; bottom: 8%; width: 1px; background: linear-gradient(transparent, rgba(109,246,255,0.38), transparent); box-shadow: 0 0 18px rgba(109,246,255,0.18); }
.runway-step { border: 1px solid var(--line); background: rgba(2,9,24,0.56); border-radius: 24px; padding: 22px; min-height: 210px; position: relative; }
.runway-step span { margin-bottom: 34px; }
.runway-step strong { display: block; color: #fff; font-size: 1.14rem; margin-bottom: 10px; }
.footer a[href="/humans.txt"] { color: var(--cyan); }
@media (max-width: 1100px) { .blueprint-copy, .comparison-heading, .runway-wrap { grid-template-columns: 1fr; } .blueprint-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 760px) { .blueprint-shell, .comparison-board { padding: 24px; } .blueprint-grid, .comparison-columns, .runway-track { grid-template-columns: 1fr; } .runway-track::before { display: none; } .blueprint-card, .runway-step { min-height: auto; } .blueprint-card span, .runway-step span, .comparison-column span { margin-bottom: 24px; } }