:root {
  --bg: #07110f;
  --bg-soft: #0b1815;
  --surface: rgba(255,255,255,.045);
  --surface-strong: rgba(255,255,255,.075);
  --line: rgba(255,255,255,.12);
  --text: #f1f7f4;
  --muted: #9aaca5;
  --accent: #a9f27f;
  --accent-2: #75e5c2;
  --accent-dark: #193527;
  --max: 1180px;
  --radius: 28px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 50% -20%, rgba(117,229,194,.08), transparent 38%),
    var(--bg);
  font-family: "DM Sans", system-ui, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
.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; }

.ambient { position: fixed; border-radius: 50%; filter: blur(110px); pointer-events: none; opacity: .14; z-index: -1; }
.ambient-one { width: 420px; height: 420px; background: var(--accent-2); right: -180px; top: 20%; }
.ambient-two { width: 350px; height: 350px; background: var(--accent); left: -220px; top: 65%; }

.section-shell { width: min(calc(100% - 48px), var(--max)); margin-inline: auto; }
.site-header {
  width: min(calc(100% - 48px), var(--max));
  height: 88px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 20;
}
.brand { display: inline-flex; align-items: center; gap: 13px; }
.brand-mark { width: 34px; height: 34px; position: relative; display: inline-block; }
.brand-mark span { position: absolute; width: 17px; height: 17px; border: 1.5px solid var(--accent); border-radius: 50%; }
.brand-mark span:nth-child(1) { top: 0; left: 8px; }
.brand-mark span:nth-child(2) { bottom: 0; left: 0; }
.brand-mark span:nth-child(3) { bottom: 0; right: 0; }
.brand-copy { display: flex; flex-direction: column; line-height: 1.05; }
.brand-copy strong { font: 800 21px/1 "Manrope", sans-serif; letter-spacing: .08em; }
.brand-copy small { margin-top: 5px; color: var(--muted); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.main-nav { display: flex; align-items: center; gap: 34px; }
.main-nav a { color: #c5d1cc; font-size: 14px; font-weight: 500; transition: color .2s ease; }
.main-nav a:hover { color: var(--text); }
.main-nav .nav-cta { padding: 11px 18px; border: 1px solid var(--line); border-radius: 999px; color: var(--text); background: rgba(255,255,255,.03); }
.menu-toggle { display: none; }

.hero {
  min-height: calc(100vh - 88px);
  display: grid;
  grid-template-columns: 1.04fr .96fr;
  align-items: center;
  gap: 72px;
  padding-block: 60px 100px;
}
.eyebrow { margin: 0 0 22px; color: var(--accent-2); font-size: 12px; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; display: flex; align-items: center; gap: 10px; }
.eyebrow span { width: 28px; height: 1px; background: currentColor; }
.hero h1, .section-heading h2, .triad-copy h2, .cta-panel h2 {
  margin: 0;
  font-family: "Manrope", sans-serif;
  letter-spacing: -.045em;
  line-height: 1.04;
}
.hero h1 { font-size: clamp(3.35rem, 6vw, 6.4rem); font-weight: 600; max-width: 900px; }
.hero h1 em { color: var(--accent); font-style: normal; }
.hero-lead { max-width: 680px; margin: 30px 0 0; color: #b5c4be; font-size: clamp(1.05rem, 1.5vw, 1.25rem); }
.hero-actions { display: flex; gap: 14px; margin-top: 38px; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 18px; min-height: 52px; padding: 0 24px; border-radius: 999px; font-size: 14px; font-weight: 700; transition: transform .2s ease, background .2s ease, border-color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--accent); color: #102016; }
.button-secondary { border: 1px solid var(--line); background: rgba(255,255,255,.025); }
.hero-proof { display: flex; gap: 0; margin-top: 54px; }
.hero-proof div { min-width: 120px; padding-right: 28px; margin-right: 28px; border-right: 1px solid var(--line); display: flex; flex-direction: column; }
.hero-proof div:last-child { border: 0; margin: 0; padding: 0; }
.hero-proof strong { font: 700 14px "Manrope", sans-serif; }
.hero-proof span { color: var(--muted); font-size: 13px; }

.hero-visual { min-height: 610px; position: relative; display: grid; place-items: center; }
.core {
  width: 210px; height: 210px; border-radius: 50%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: radial-gradient(circle at 35% 25%, rgba(169,242,127,.34), rgba(8,32,25,.82) 48%, rgba(3,12,10,.96));
  border: 1px solid rgba(169,242,127,.46);
  box-shadow: 0 0 90px rgba(117,229,194,.16), inset 0 0 45px rgba(169,242,127,.08);
  position: relative; z-index: 4;
}
.core::before { content: ""; position: absolute; inset: 14px; border: 1px solid rgba(255,255,255,.11); border-radius: 50%; }
.core-kicker { color: var(--accent-2); font-size: 9px; letter-spacing: .2em; }
.core strong { font: 800 57px/1 "Manrope", sans-serif; letter-spacing: .03em; margin: 8px 0 5px; }
.core small { color: var(--muted); font-size: 11px; }
.orbit { position: absolute; border: 1px solid rgba(255,255,255,.1); border-radius: 50%; }
.orbit-a { width: 340px; height: 340px; animation: rotate 28s linear infinite; }
.orbit-b { width: 470px; height: 470px; border-style: dashed; animation: rotateBack 42s linear infinite; }
.orbit-c { width: 590px; height: 590px; opacity: .55; }
.node { position: absolute; z-index: 5; width: 104px; height: 104px; border-radius: 50%; display: grid; place-items: center; background: rgba(10,28,23,.84); border: 1px solid var(--line); box-shadow: 0 10px 50px rgba(0,0,0,.24); }
.node span { font-size: 11px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.node-identity { top: 55px; left: 50%; transform: translateX(-50%); }
.node-regulation { left: 18px; bottom: 112px; }
.node-evolution { right: 18px; bottom: 112px; }
.signal { position: absolute; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 17px var(--accent); }
.signal-one { top: 18%; left: 27%; animation: pulse 2.4s ease-in-out infinite; }
.signal-two { bottom: 17%; left: 50%; animation: pulse 2.4s .8s ease-in-out infinite; }
.signal-three { top: 40%; right: 15%; animation: pulse 2.4s 1.6s ease-in-out infinite; }

.statement { border-block: 1px solid var(--line); background: rgba(255,255,255,.018); }
.statement-grid { padding-block: 72px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.statement p { margin: 0; color: var(--muted); font-size: 15px; }
.statement strong { grid-column: 1/-1; margin-top: 20px; font: 600 clamp(1.7rem, 3vw, 3rem)/1.18 "Manrope", sans-serif; color: var(--text); }

.content-section { padding-block: 140px; }
.section-heading { max-width: 730px; }
.section-heading h2, .triad-copy h2, .cta-panel h2 { font-size: clamp(2.5rem, 5vw, 5.1rem); font-weight: 600; }
.section-heading > p:last-child, .triad-copy > p, .cta-panel > p { margin: 26px 0 0; color: var(--muted); font-size: 17px; max-width: 650px; }
.value-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 72px; }
.value-card { min-height: 330px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(150deg, rgba(255,255,255,.055), rgba(255,255,255,.018)); position: relative; overflow: hidden; }
.value-card::after { content: ""; position: absolute; width: 180px; height: 180px; right: -90px; bottom: -100px; border-radius: 50%; background: var(--accent-2); filter: blur(65px); opacity: .08; }
.card-index { position: absolute; top: 26px; right: 26px; color: #697b74; font-size: 12px; }
.icon { width: 58px; height: 58px; margin: 42px 0 60px; position: relative; }
.icon::before, .icon::after { content: ""; position: absolute; border: 1px solid var(--accent-2); }
.icon-focus::before { inset: 7px; border-radius: 50%; }
.icon-focus::after { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); left: 26px; top: 26px; box-shadow: 0 0 14px var(--accent); }
.icon-structure::before { inset: 5px 22px; }
.icon-structure::after { inset: 22px 5px; }
.icon-evolve::before { width: 45px; height: 45px; border-radius: 50%; border-right-color: transparent; transform: rotate(-35deg); }
.icon-evolve::after { width: 8px; height: 8px; background: var(--accent); border-radius: 50%; right: 5px; top: 7px; }
.icon-transfer::before { width: 40px; height: 40px; left: 2px; bottom: 2px; }
.icon-transfer::after { width: 28px; height: 28px; right: 0; top: 0; background: rgba(169,242,127,.08); }
.value-card h3 { margin: 0 0 12px; font: 700 22px "Manrope", sans-serif; }
.value-card p { margin: 0; color: var(--muted); font-size: 14px; }

.operation-section { background: #091512; border-block: 1px solid var(--line); }
.process { margin-top: 88px; position: relative; }
.process-line { position: absolute; top: 25px; left: 24px; right: 24px; height: 1px; background: linear-gradient(90deg, var(--accent), var(--accent-2), rgba(255,255,255,.08)); }
.process { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.process-step { position: relative; padding-top: 70px; }
.process-step > span { position: absolute; top: 0; left: 0; width: 50px; height: 50px; display: grid; place-items: center; border-radius: 50%; color: #173021; background: var(--accent); font-weight: 800; font-size: 12px; z-index: 2; }
.process-step h3 { margin: 0 0 10px; font: 700 19px "Manrope", sans-serif; }
.process-step p { margin: 0; color: var(--muted); font-size: 14px; }

.principles-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; align-items: start; }
.sticky-heading { position: sticky; top: 120px; }
.principles-list { border-top: 1px solid var(--line); }
.principle { padding: 34px 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 50px 1fr; gap: 24px; }
.principle > span { color: var(--accent-2); font-size: 12px; font-weight: 700; }
.principle h3 { margin: 0 0 8px; font: 700 21px "Manrope", sans-serif; }
.principle p { margin: 0; color: var(--muted); }

.triad-section { padding-block: 145px; border-block: 1px solid var(--line); background: linear-gradient(135deg, rgba(117,229,194,.035), transparent 45%); }
.triad-layout { display: grid; grid-template-columns: .95fr 1.05fr; gap: 110px; align-items: center; }
.triad-visual { position: relative; min-height: 500px; display: grid; place-items: center; }
.triad-visual svg { width: min(100%, 500px); overflow: visible; }
.triad-visual path, .triad-visual circle { fill: none; stroke: rgba(169,242,127,.28); stroke-width: 1.2; }
.triad-point { position: absolute; width: 76px; height: 76px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--line); background: #0b1a16; font: 800 16px "Manrope", sans-serif; z-index: 3; }
.point-human { top: 20px; left: 50%; transform: translateX(-50%); }
.point-ai { bottom: 30px; right: 5px; }
.point-aos { bottom: 30px; left: 5px; }
.triad-center { position: absolute; text-align: center; color: var(--accent); font: 700 17px/1.25 "Manrope", sans-serif; }
.triad-copy blockquote { margin: 40px 0 0; padding-left: 24px; border-left: 2px solid var(--accent); font: 600 21px/1.5 "Manrope", sans-serif; color: #dce8e3; }

.cta-section { padding-block: 130px; }
.cta-panel { padding: clamp(42px, 7vw, 90px); border: 1px solid rgba(169,242,127,.24); border-radius: 36px; background: radial-gradient(circle at 90% 10%, rgba(169,242,127,.14), transparent 34%), linear-gradient(135deg, rgba(255,255,255,.055), rgba(255,255,255,.018)); overflow: hidden; }
.cta-panel h2 { max-width: 850px; }
.cta-panel .button { margin-top: 38px; }

.site-footer { min-height: 190px; padding-block: 48px; border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr 1.5fr .7fr; gap: 30px; align-items: center; color: var(--muted); font-size: 13px; }
.footer-brand { color: var(--text); }
.site-footer > p:nth-child(2) { text-align: center; }
.copyright { text-align: right; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .75s ease, transform .75s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@keyframes rotate { to { transform: rotate(360deg); } }
@keyframes rotateBack { to { transform: rotate(-360deg); } }
@keyframes pulse { 50% { transform: scale(1.8); opacity: .35; } }

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; padding-top: 90px; }
  .hero-visual { min-height: 560px; }
  .value-grid { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: 1fr; gap: 0; }
  .process-line { top: 0; bottom: 0; left: 24px; width: 1px; height: auto; }
  .process-step { padding: 0 0 48px 84px; min-height: 90px; }
  .process-step > span { top: 0; }
  .principles-layout, .triad-layout { grid-template-columns: 1fr; gap: 70px; }
  .sticky-heading { position: static; }
  .triad-visual { order: 2; }
}

@media (max-width: 760px) {
  .section-shell, .site-header { width: min(calc(100% - 32px), var(--max)); }
  .site-header { height: 76px; }
  .menu-toggle { display: flex; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 50%; background: transparent; flex-direction: column; align-items: center; justify-content: center; gap: 6px; }
  .menu-toggle span:not(.sr-only) { width: 17px; height: 1px; background: var(--text); }
  .main-nav { position: absolute; top: 68px; left: 0; right: 0; padding: 22px; border: 1px solid var(--line); border-radius: 20px; background: rgba(7,17,15,.97); backdrop-filter: blur(18px); flex-direction: column; align-items: stretch; gap: 6px; opacity: 0; pointer-events: none; transform: translateY(-8px); transition: .2s ease; }
  .main-nav.open { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .main-nav a { padding: 12px; }
  .main-nav .nav-cta { text-align: center; margin-top: 6px; }
  .hero { padding-block: 70px 70px; gap: 20px; }
  .hero h1 { font-size: clamp(3rem, 14vw, 4.6rem); }
  .hero-proof { display: grid; grid-template-columns: repeat(3, 1fr); }
  .hero-proof div { min-width: 0; margin-right: 14px; padding-right: 14px; }
  .hero-visual { min-height: 440px; transform: scale(.78); margin-inline: -50px; }
  .statement-grid { grid-template-columns: 1fr; padding-block: 55px; }
  .statement strong { margin-top: 5px; }
  .content-section, .triad-section { padding-block: 95px; }
  .section-heading h2, .triad-copy h2, .cta-panel h2 { font-size: clamp(2.3rem, 11vw, 3.6rem); }
  .value-grid { grid-template-columns: 1fr; margin-top: 52px; }
  .value-card { min-height: 280px; }
  .icon { margin-bottom: 38px; }
  .principle { grid-template-columns: 36px 1fr; gap: 12px; }
  .triad-visual { min-height: 390px; transform: scale(.88); }
  .cta-section { padding-block: 85px; }
  .site-footer { grid-template-columns: 1fr; text-align: left; }
  .site-footer > p:nth-child(2), .copyright { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}