:root{
  --ink:#0B1626; --ink-2:#101F36; --ink-3:#182B47;
  --paper:#F7F5EF; --paper-2:#FFFFFF;
  --text-dark:#F5F2E9; --text-dark-mut:rgba(245,242,233,.64);
  --text-light:#0B1626; --text-light-mut:rgba(11,22,38,.62);
  --gold:#D4A537; --gold-light:#F1C66A; --gold-deep:#B7822C;
  --line-dark:rgba(245,242,233,.12); --line-light:rgba(11,22,38,.12);
  --display:'Space Grotesk',sans-serif; --body:'IBM Plex Sans',sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--body);background:var(--paper);color:var(--text-light);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--display);margin:0;letter-spacing:-.01em;font-weight:700}
p{margin:0}
img{max-width:100%;display:block}
.container{max-width:1180px;margin:0 auto;padding-inline:clamp(24px,5vw,64px)}

.icon{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.icon-sm{width:14px;height:14px;stroke-width:2.1}

.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-light)}
.eyebrow.on-light{color:var(--gold-deep)}
.eyebrow i{width:22px;height:1.5px;background:currentColor;display:block;opacity:.9}

.accent-text{color:var(--gold-light)}
.accent-text-deep{color:var(--gold-deep)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 24px;border-radius:12px;font-weight:600;font-size:14.5px;border:1px solid transparent;transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease}
.btn:hover{transform:translateY(-2px)}
.btn-small{padding:11px 20px;font-size:13.5px}
.btn-gold{background:linear-gradient(180deg,var(--gold-light),var(--gold));color:#231604;box-shadow:0 10px 24px -12px rgba(212,165,55,.55)}
.btn-gold:hover{box-shadow:0 16px 30px -12px rgba(212,165,55,.7)}
.btn-ghost{border-color:var(--line-dark);color:var(--text-dark)}
.btn-ghost:hover{border-color:rgba(245,242,233,.34);background:rgba(245,242,233,.05)}
.btn-dark{background:var(--ink);color:var(--text-dark)}
.btn-dark:hover{background:#142238}
.simple-link{font-size:13.5px;color:var(--text-light-mut);font-weight:500}
.simple-link:hover{color:var(--text-light)}

/* Header */
.site-header{position:sticky;top:0;z-index:40;background:rgba(11,22,38,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line-dark)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand{display:flex;align-items:center;gap:11px}
.brand img{width:30px;height:30px}
.brand-copy{display:flex;flex-direction:column;line-height:1;color:var(--text-dark)}
.brand-copy strong{font-family:var(--display);font-size:15px;letter-spacing:.06em}
.brand-copy small{font-size:9px;letter-spacing:.24em;color:var(--text-dark-mut);margin-top:3px}
.desktop-nav{display:flex;align-items:center;gap:36px}
.desktop-nav a{font-size:14px;color:var(--text-dark-mut);transition:color .15s ease}
.desktop-nav a:hover{color:var(--text-dark)}
.nav-actions{display:flex;align-items:center;gap:16px}
.login-link{display:inline-flex;align-items:center;justify-content:center;height:40px;padding:0 18px;border-radius:12px;border:1px solid rgba(245,242,233,.22);font-size:13.5px;font-weight:700;color:var(--text-dark);background:rgba(245,242,233,.06);transition:background .15s ease,border-color .15s ease,transform .15s ease}
.login-link:hover{background:rgba(245,242,233,.12);border-color:rgba(245,242,233,.38);transform:translateY(-1px)}
.menu-btn{display:none;width:38px;height:38px;border-radius:10px;border:1px solid var(--line-dark);background:transparent;align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer}
.menu-btn span{width:16px;height:1.5px;background:var(--text-dark);display:block}
.mobile-nav{display:none;flex-direction:column;gap:2px;background:var(--ink);border-bottom:1px solid var(--line-dark)}
.mobile-nav a{padding:16px 24px;font-size:14.5px;color:var(--text-dark-mut);border-top:1px solid var(--line-dark)}
.mobile-nav.open{display:flex}

/* Hero */
.hero{background:radial-gradient(120% 90% at 78% -10%,#132546 0%,var(--ink) 46%),var(--ink);position:relative;overflow:hidden;padding-top:8px}
.hero-glow{position:absolute;inset:0;background:radial-gradient(60% 50% at 85% 8%,rgba(212,165,55,.14),transparent 70%);pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:center;padding-top:32px;padding-bottom:64px}
.hero-copy h1{font-size:clamp(32px,4vw,50px);line-height:1.1;color:var(--text-dark);margin-top:22px}
.hero-copy .lead{font-size:16.5px;line-height:1.65;color:var(--text-dark-mut);max-width:440px;margin-top:22px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-tags{display:flex;align-items:center;gap:14px;margin-top:34px;padding-top:26px;border-top:1px solid var(--line-dark);flex-wrap:wrap}
.hero-tags span{font-size:12.5px;letter-spacing:.04em;color:var(--text-dark-mut)}
.hero-tags i{width:3px;height:3px;border-radius:50%;background:var(--line-dark);display:block}

.hero-visual{position:relative}
.hero-orbit{position:relative;min-height:520px}
.orbit-lines{position:absolute;inset:0;width:100%;height:100%;stroke:rgba(241,198,106,.3);stroke-width:1.4;fill:none}
.orbit-img{position:absolute;right:0;top:50%;transform:translateY(-50%);width:70%;border-radius:24px;overflow:hidden;box-shadow:0 40px 90px -30px rgba(0,0,0,.65)}
.orbit-node{position:absolute;display:flex;align-items:center;gap:10px;background:rgba(16,31,54,.92);backdrop-filter:blur(10px);border:1px solid var(--line-dark);border-radius:12px;padding:11px 16px;box-shadow:0 16px 32px -18px rgba(0,0,0,.5);white-space:nowrap;z-index:2}
.orbit-node .icon{width:16px;height:16px;stroke:var(--gold-light);flex-shrink:0}
.orbit-node span{font-size:12px;font-weight:600;letter-spacing:.03em;color:var(--text-dark)}
.node-doc{left:0;top:22%}
.node-db{left:2%;top:48%}
.node-api{left:0;top:76%}
.aion-teaser{position:absolute;right:2%;top:50%;transform:translateY(-50%);z-index:3;background:rgba(11,22,38,.94);backdrop-filter:blur(12px);border:1px solid var(--line-dark);border-radius:16px;padding:20px 22px;width:200px;box-shadow:0 30px 60px -24px rgba(0,0,0,.6)}
.aion-teaser strong{display:block;font-family:var(--display);font-size:12px;letter-spacing:.1em;color:var(--gold-light)}
.aion-teaser p{font-size:14.5px;font-weight:600;color:var(--text-dark);margin-top:8px}
.aion-teaser p.mut{font-size:12.5px;font-weight:400;color:var(--text-dark-mut);margin-top:2px}
.status-pill{display:flex;align-items:center;gap:8px;font-size:11px;letter-spacing:.06em;color:var(--text-dark-mut);margin-top:14px;padding-top:14px;border-top:1px solid var(--line-dark)}
.pulse{width:7px;height:7px;border-radius:50%;background:#3FD48A;box-shadow:0 0 0 4px rgba(63,212,138,.18);animation:pulse 2.4s ease-in-out infinite;flex-shrink:0}
@keyframes pulse{0%,100%{box-shadow:0 0 0 4px rgba(63,212,138,.18)}50%{box-shadow:0 0 0 8px rgba(63,212,138,.08)}}

.tech-strip{position:relative;display:flex;align-items:center;gap:20px;padding:26px 0 40px;border-top:1px solid var(--line-dark);flex-wrap:wrap}
.tech-strip span{font-size:11.5px;letter-spacing:.18em;color:var(--text-dark-mut)}
.tech-strip i{width:4px;height:4px;border-radius:50%;background:var(--line-dark);display:block}

/* Sections */
.section{padding:72px 0}
.section-heading{max-width:620px;margin-bottom:64px}
.section-heading h2{font-size:clamp(28px,3.4vw,42px);line-height:1.12;margin-top:18px}
.section-heading p{font-size:16px;line-height:1.65;color:var(--text-light-mut);margin-top:18px}
.section-heading.split{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;flex-wrap:wrap;max-width:none}
.section-heading.split p{max-width:340px;margin-top:0}

/* Capability grid */
.capability-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line-light);border:1px solid var(--line-light);border-radius:20px;overflow:hidden}
.cap-card{background:var(--paper-2);padding:24px 22px;display:flex;flex-direction:column;gap:12px;transition:background .2s ease}
.cap-card:hover{background:#FBFAF6}
.cap-top{display:flex;align-items:center;justify-content:space-between}
.cap-icon{width:52px;height:52px;border-radius:14px;background:rgba(11,22,38,.06);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.cap-icon svg{width:24px;height:24px;fill:none;stroke:var(--ink);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.cap-num{font-family:var(--display);font-size:12px;color:var(--text-light-mut)}
.cap-card h3{font-size:19px}
.cap-card p{font-size:14.5px;line-height:1.6;color:var(--text-light-mut);margin-top:4px}
.cap-card a{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:600;color:var(--gold-deep)}
.cap-card a:hover{color:var(--gold)}

/* AION product */
.product-section{background:var(--ink)}
.product-grid{display:grid;grid-template-columns:.86fr 1.14fr;gap:72px;align-items:center}
.product-copy{display:flex;flex-direction:column;gap:22px}
.product-mark{display:flex;align-items:center;gap:12px}
.aion-mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(160deg,var(--gold-light),var(--gold-deep));display:flex;align-items:center;justify-content:center;font-family:var(--display);font-weight:700;color:#241605;font-size:16px}
.product-mark div{line-height:1.15}
.product-mark strong{display:block;font-family:var(--display);font-size:14px;color:var(--text-dark);letter-spacing:.04em}
.product-mark small{font-size:9.5px;letter-spacing:.16em;color:var(--text-dark-mut)}
.product-copy h2{font-size:clamp(26px,3.2vw,38px);line-height:1.14;color:var(--text-dark)}
.product-copy .lead{font-size:15.5px;line-height:1.65;color:var(--text-dark-mut)}
.feature-list{list-style:none;margin:6px 0 0;padding:0;display:flex;flex-direction:column;gap:14px}
.feature-list li{display:flex;align-items:center;gap:12px;font-size:14.5px;color:var(--text-dark)}
.check{width:20px;height:20px;border-radius:50%;background:rgba(212,165,55,.16);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.check svg{width:11px;height:11px;fill:none;stroke:var(--gold-light);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.product-copy .btn{align-self:flex-start;margin-top:8px}

.shot-frame{border-radius:18px;overflow:hidden;border:1px solid var(--line-dark);box-shadow:0 50px 90px -30px rgba(0,0,0,.55)}
.shot-top{background:var(--ink-2);padding:12px 16px;display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--line-dark)}
.shot-top span{width:9px;height:9px;border-radius:50%;background:rgba(245,242,233,.16)}
.shot-top b{margin-left:8px;font-size:12px;color:var(--text-dark-mut);font-weight:500}
.shot-label{display:flex;align-items:center;justify-content:space-between;margin-top:18px;padding:0 4px;flex-wrap:wrap;gap:8px}
.shot-label span{font-size:11px;letter-spacing:.16em;color:var(--gold-light);font-weight:600}
.shot-label b{font-size:13.5px;color:var(--text-light-mut);font-weight:500}
.product-section .shot-label b{color:var(--text-dark-mut)}

/* Flow */
.flow-track{display:flex;align-items:flex-start;gap:0}
.flow-node{flex:1;min-width:200px}
.node-num{width:54px;height:54px;border-radius:50%;background:var(--ink);color:var(--gold-light);display:flex;align-items:center;justify-content:center;font-family:var(--display);font-weight:700;font-size:17px;margin-bottom:20px}
.node-gold{background:var(--gold);color:#241605}
.flow-node h3{font-size:19px}
.flow-node p{font-size:14.5px;line-height:1.6;color:var(--text-light-mut);margin-top:8px;max-width:230px}
.flow-line{height:1.5px;flex:0 0 60px;background:repeating-linear-gradient(90deg,var(--line-light) 0 6px,transparent 6px 12px);margin:27px 8px 0}

/* Integrations */
.integration-section{background:var(--ink);padding:120px 0;position:relative;overflow:hidden}
.integration-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:center}
.integration-copy{display:flex;flex-direction:column;gap:20px}
.integration-copy h2{font-size:clamp(26px,3.2vw,38px);line-height:1.14;color:var(--text-dark)}
.integration-copy .lead{font-size:15.5px;line-height:1.65;color:var(--text-dark-mut)}
.integration-cloud{position:relative;height:360px}
.int-lines{position:absolute;inset:0;width:100%;height:100%;stroke:rgba(245,242,233,.16);stroke-width:1.4;fill:none}
.int-pill{position:absolute;background:var(--ink-2);border:1px solid var(--line-dark);color:var(--text-dark);font-size:13px;padding:11px 18px;border-radius:999px;white-space:nowrap}
.int-pill.primary{left:50%;top:50%;transform:translate(-50%,-50%);background:linear-gradient(160deg,var(--gold-light),var(--gold-deep));color:#241605;font-family:var(--display);font-weight:700;font-size:13px;letter-spacing:.06em;box-shadow:0 18px 40px -16px rgba(212,165,55,.5);z-index:2}
.int-pill.p1{left:14%;top:14%}
.int-pill.p2{right:8%;top:16%}
.int-pill.p3{left:4%;bottom:8%}
.int-pill.p4{right:10%;bottom:12%}
.int-pill.p5{left:44%;top:2%}
.int-pill.p6{left:38%;bottom:0}

/* Manifesto */
.manifesto{background:var(--ink);border-top:1px solid var(--line-dark);padding:96px 0}
.manifesto-grid{display:grid;grid-template-columns:auto 1fr;gap:44px;align-items:center}
.manifesto-symbol img{width:64px;height:64px;opacity:.92}
.manifesto-copy blockquote{margin:16px 0 0;font-family:var(--display);font-weight:600;font-size:clamp(20px,2.4vw,28px);line-height:1.3;color:var(--text-dark)}
.manifesto-copy p{margin-top:14px;font-size:15px;line-height:1.6;color:var(--text-dark-mut);max-width:560px}

/* CTA */
.cta-section{background:var(--paper-2);border-top:1px solid var(--line-light);border-bottom:1px solid var(--line-light)}
.cta-inner{max-width:1180px;margin:0 auto;padding:clamp(64px,8vw,112px) clamp(24px,5vw,64px);display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:clamp(32px,6vw,88px)}
.cta-inner h2{font-size:clamp(34px,5vw,64px);line-height:1.02;margin-top:18px;max-width:760px}
.cta-inner p{font-size:16px;line-height:1.65;color:var(--text-light-mut);max-width:560px;margin-top:22px}
.cta-actions{display:flex;flex-direction:column;align-items:flex-start;gap:18px}
.cta-actions .simple-link{padding:4px 0}

/* Footer */
footer{background:var(--ink);border-top:1px solid var(--line-dark);padding:48px 0}
.footer-grid{display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center}
.footer-brand img{width:24px;height:24px}
.footer-brand strong{font-size:13px}
.footer-brand small{font-size:8px;letter-spacing:.2em}
.footer-grid p{font-size:12.5px;color:var(--text-dark-mut)}
.copyright{font-size:11.5px;color:rgba(245,242,233,.4);margin-top:8px}

/* Reveal-on-scroll */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease, transform .7s ease}
.reveal.visible{opacity:1;transform:none}
.reveal.delay-1.visible{transition-delay:.1s}
.reveal.delay-2.visible{transition-delay:.2s}
.reveal.delay-3.visible{transition-delay:.3s}

/* Responsive */
@media (max-width:920px){
  .desktop-nav{display:none}
  .menu-btn{display:flex}
  .hero-grid,.product-grid,.integration-grid{grid-template-columns:1fr}
  .capability-grid{grid-template-columns:1fr 1fr}
  .hero-visual{order:-1}
  .flow-track{flex-direction:column;align-items:flex-start;gap:32px}
  .flow-line{width:1.5px;height:40px;flex-basis:auto;margin:0 0 0 27px;background:repeating-linear-gradient(180deg,var(--line-light) 0 6px,transparent 6px 12px)}
  .integration-cloud{height:420px}
  .hero-orbit{min-height:380px}
  .cta-inner{grid-template-columns:1fr}
}
@media (max-width:640px){
  .capability-grid{grid-template-columns:1fr}
  .section{padding:52px 0}
  .hero-copy h1{font-size:34px}
  .cta-inner{grid-template-columns:1fr;padding-block:56px}
  .cta-inner h2{font-size:36px}
}