:root{
  --bg:#F7FAF9; --surface:#FFFFFF; --navy:#1F407A; --navy-deep:#12213F;
  --ink:#1B2431; --ink-soft:#5A6472; --gold:#E5C020; --gold-deep:#8A6A0E;
  --rust:#C1502E; --rust-soft:#FBEAE4; --line:#E1E7E3; --green:#3E7D53;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0; background:var(--bg); color:var(--ink); font-family:'Source Serif 4',Georgia,serif; font-size:16.5px; line-height:1.65; -webkit-font-smoothing:antialiased;}
h1,h2,h3,.disp{font-family:'Space Grotesk','Helvetica Neue',Arial,sans-serif; color:var(--navy-deep); margin:0; letter-spacing:-0.025em;}
.mono{font-family:'IBM Plex Mono',monospace;}
a{color:inherit;}
img{max-width:100%; display:block;}
.wrap{max-width:1120px; margin:0 auto; padding:0 28px; position:relative;}
.eyebrow{font-family:'IBM Plex Mono',monospace; font-size:12.5px; letter-spacing:0.14em; text-transform:uppercase; color:var(--gold-deep); font-weight:600;}

[data-reveal]{opacity:0; transform:translateY(22px); transition:opacity .7s cubic-bezier(.22,.61,.36,1), transform .7s cubic-bezier(.22,.61,.36,1);}
[data-reveal].revealed{opacity:1; transform:translateY(0);}
[data-reveal-group] > *{opacity:0; transform:translateY(18px); transition:opacity .6s ease, transform .6s ease;}
[data-reveal-group].revealed > *{opacity:1; transform:translateY(0);}
[data-reveal-group].revealed > *:nth-child(1){transition-delay:.03s;}
[data-reveal-group].revealed > *:nth-child(2){transition-delay:.12s;}
[data-reveal-group].revealed > *:nth-child(3){transition-delay:.21s;}
[data-reveal-group].revealed > *:nth-child(4){transition-delay:.30s;}
[data-reveal-group].revealed > *:nth-child(5){transition-delay:.39s;}
[data-reveal-group].revealed > *:nth-child(6){transition-delay:.48s;}
.grain{position:absolute; inset:0; opacity:0.05; mix-blend-mode:overlay; pointer-events:none;}
.wave-field{position:absolute; inset:0; overflow:hidden; pointer-events:none;}

/* NAV */
nav{position:sticky; top:0; z-index:50; background:rgba(247,250,249,0.94); backdrop-filter:blur(8px); border-bottom:1px solid var(--line);}
nav .wrap{display:flex; align-items:center; justify-content:space-between; height:78px;}
.brand img{height:40px; width:auto;}
.nav-links{display:flex; align-items:center; gap:30px;}
.nav-links a{font-family:'Space Grotesk',sans-serif; font-size:14.5px; font-weight:500; color:var(--ink); text-decoration:none; transition:color .15s ease;}
.nav-links a.active{color:var(--navy); border-bottom:2px solid var(--gold); padding-bottom:4px;}
.nav-links a:hover{color:var(--navy);}
.nav-cta{background:var(--navy); color:#fff; border:none; font-family:'Space Grotesk',sans-serif; font-weight:600; font-size:14.5px; padding:11px 22px; border-radius:3px; cursor:pointer; text-decoration:none; display:inline-block; transition:background .18s ease, transform .18s ease; white-space:nowrap;}
.nav-cta:hover{background:var(--navy-deep); transform:translateY(-1px);}
.nav-toggle{display:none; background:none; border:none; cursor:pointer; padding:8px;}
.nav-toggle span{display:block; width:24px; height:2px; background:var(--navy-deep); margin:5px 0;}

/* HERO */
.hero{padding:66px 0 56px; position:relative; overflow:hidden;}
.hero::before{content:""; position:absolute; top:-120px; left:-160px; width:520px; height:520px; background:radial-gradient(circle, rgba(31,64,122,0.10), transparent 68%); pointer-events:none;}
.hero .wrap{position:relative; max-width:820px;}
.hero h1{font-size:52px; font-weight:700; line-height:1.08; margin-bottom:16px; letter-spacing:-0.03em;}
.hero .tagline{font-family:'Space Grotesk',sans-serif; font-weight:600; font-size:19px; color:var(--gold-deep); margin-bottom:20px;}
.hero .sub{font-size:18px; color:var(--ink-soft); max-width:640px; margin-bottom:28px;}
.cta-row{display:flex; align-items:center; gap:16px; flex-wrap:wrap;}
.btn-primary{background:var(--gold); color:var(--navy-deep); border:none; font-family:'Space Grotesk',sans-serif; font-weight:700; font-size:16.5px; padding:16px 30px; border-radius:3px; cursor:pointer; text-decoration:none; display:inline-block; box-shadow:0 3px 0 var(--gold-deep); transition:transform .15s ease, box-shadow .15s ease;}
.btn-primary:hover{transform:translateY(-2px); box-shadow:0 5px 0 var(--gold-deep);}
.btn-primary:active{transform:translateY(1px); box-shadow:0 2px 0 var(--gold-deep);}
.btn-ghost{font-family:'Space Grotesk',sans-serif; font-weight:600; font-size:15px; color:var(--navy); text-decoration:none; border-bottom:2px solid var(--gold); padding-bottom:2px;}

/* PILLARS */
.pillars{padding:20px 0 76px;}
.section-head{max-width:660px; margin-bottom:40px;}
.section-head h2{font-size:32px; margin-top:10px;}
.pillar-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:26px;}
.pillar-card{background:var(--navy-deep); color:#fff; border-radius:10px; padding:30px 26px; position:relative; overflow:hidden;}
.pillar-card::before{content:""; position:absolute; inset:0; background:radial-gradient(circle at 20% 0%, rgba(229,192,32,0.12), transparent 55%); pointer-events:none;}
.pillar-card .picon-dark{width:42px; height:42px; border-radius:10px; background:rgba(229,192,32,0.12); display:flex; align-items:center; justify-content:center; margin-bottom:16px; position:relative;}
.pillar-card .pnum{font-family:'IBM Plex Mono',monospace; color:var(--gold); font-size:12.5px; letter-spacing:.1em; text-transform:uppercase; position:relative;}
.pillar-card h3{color:#fff; font-size:20px; margin:12px 0 12px; position:relative;}
.pillar-card p{color:#C9D5EA; font-size:15px; position:relative; margin:0;}

/* CELL LIFE */
.celllife{background:var(--rust-soft); padding:64px 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line); position:relative; overflow:hidden;}
.celllife .wrap{display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:center;}
.celllife h2{font-size:28px; margin-bottom:16px;}
.celllife p{font-size:16px; color:var(--ink-soft);}
.life-compare{display:flex; flex-direction:column; gap:16px;}
.life-bar-row{background:var(--surface); border:1px solid var(--line); border-radius:8px; padding:20px 24px;}
.life-bar-row .lbl{font-family:'Space Grotesk',sans-serif; font-size:14.5px; color:var(--ink); margin-bottom:10px; display:flex; justify-content:space-between;}
.life-bar-row .lbl b{font-family:'IBM Plex Mono',monospace; color:var(--rust);}
.bar-track{height:10px; background:#EDE3DD; border-radius:6px; overflow:hidden;}
.bar-fill{height:100%; border-radius:6px;}
.bar-fill.good{background:var(--green); width:100%;}
.bar-fill.bad{background:var(--rust); width:32%;}

/* KNOWLEDGE */
.knowledge{padding:76px 0;}
.k-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px;}
.k-card{background:var(--surface); border:1px solid var(--line); border-radius:8px; padding:26px 22px;}
.k-card .k-icon{width:40px; height:40px; border-radius:10px; background:#EAF0F8; display:flex; align-items:center; justify-content:center; margin-bottom:14px;}
.k-card .kicon{font-family:'IBM Plex Mono',monospace; font-size:12px; color:var(--gold-deep); font-weight:600; letter-spacing:.06em; text-transform:uppercase;}
.k-card h3{font-size:17px; margin:10px 0 8px;}
.k-card p{font-size:14.5px; color:var(--ink-soft); margin:0;}

/* CERTIFICATION */
.cert{background:var(--navy); color:#fff; padding:66px 0; position:relative; overflow:hidden;}
.cert .wrap{display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:center;}
.cert h2{color:#fff; font-size:28px; margin-bottom:16px;}
.cert p{color:#C9D5EA; font-size:16px;}
.badge-card{background:rgba(255,255,255,0.06); border:1px solid rgba(255,255,255,0.16); border-radius:12px; padding:34px; text-align:center;}
.badge-ring{
  width:96px; height:96px; border-radius:50%; border:3px solid var(--gold); margin:0 auto 18px;
  display:flex; align-items:center; justify-content:center; font-family:'Space Grotesk',sans-serif;
  font-weight:700; color:var(--gold); font-size:13px; line-height:1.2; text-align:center; padding:8px;
}
.badge-card .bt{font-family:'Space Grotesk',sans-serif; font-weight:600; font-size:16px; color:#fff; margin-bottom:6px;}
.badge-card .bs{font-size:13.5px; color:#AEBEDA;}

/* FINAL CTA */
.final-cta{padding:70px 0; text-align:center;}
.final-cta .card{max-width:640px; margin:0 auto; background:var(--surface); border:1px solid var(--line); border-radius:12px; padding:40px;}
.final-cta h2{font-size:26px; margin-bottom:14px;}
.final-cta p{color:var(--ink-soft); font-size:15.5px; margin-bottom:22px;}

/* FOOTER */
footer{background:var(--navy-deep); color:#AEBEDA; padding:50px 0 24px;}
.footer-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:36px; padding-bottom:36px; border-bottom:1px solid rgba(255,255,255,0.1);}
.footer-brand img{height:36px; margin-bottom:12px;}
.footer-brand p{font-size:14px; color:#8FA0C2; max-width:260px;}
.footer-col h4{font-family:'Space Grotesk',sans-serif; color:#fff; font-size:14px; margin-bottom:14px; text-transform:uppercase; letter-spacing:.06em;}
.footer-col a{display:block; font-size:14.5px; color:#AEBEDA; text-decoration:none; margin-bottom:10px; transition:color .15s ease;}
.footer-col a:hover{color:var(--gold);}
.social-row{display:flex; gap:12px; margin-top:6px;}
.social-row a{width:36px; height:36px; border-radius:50%; background:rgba(255,255,255,0.08); display:flex; align-items:center; justify-content:center; margin-bottom:0; transition:background .15s ease;}
.social-row a:hover{background:var(--gold);}
.footer-bottom{padding-top:22px; display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:10px; font-family:'IBM Plex Mono',monospace; font-size:12.5px; color:#7C8CAE;}

@media (max-width:900px){
  .pillar-grid, .k-grid{grid-template-columns:1fr;}
  .celllife .wrap, .cert .wrap{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .nav-links{position:fixed; top:78px; left:0; right:0; background:var(--bg); flex-direction:column; align-items:flex-start; padding:20px 28px; border-bottom:1px solid var(--line); display:none; gap:16px;}
  .nav-links.open{display:flex;}
  .nav-toggle{display:block;}
  .hero h1{font-size:30px;}
}
@media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto;} [data-reveal],[data-reveal-group] > *{opacity:1 !important; transform:none !important; transition:none !important;} .btn-primary,.nav-cta{transition:none;} }