/* CertAutoPilot redesign — dark + gold */
:root{
  --bg: #0a0908;
  --bg-2: #110f0d;
  --bg-3: #1a1714;
  --line: rgba(212,175,99,0.12);
  --line-2: rgba(255,255,255,0.06);
  --text: #f5efe2;
  --text-2: #b8b0a0;
  --text-3: #7a7468;
  --gold: #d4af63;
  --gold-2: #f0d28a;
  --gold-3: #8a6e3c;
  --gold-grad: linear-gradient(135deg, #f0d28a 0%, #d4af63 45%, #8a6e3c 100%);
  --mint: #4ade80;
  --warn: #f59e0b;
  --crit: #ef4444;
  --r: 14px;
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--bg);color:var(--text);font-family:'IBM Plex Sans',system-ui,sans-serif;font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body{overflow-x:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;background:none;border:none;color:inherit}
.mono{font-family:'IBM Plex Mono',ui-monospace,monospace}

/* Background ambient grain + radial */
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(1200px 700px at 80% -10%, rgba(212,175,99,0.10), transparent 60%),
    radial-gradient(900px 500px at 0% 30%, rgba(212,175,99,0.04), transparent 60%);
}
body::after{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:1;opacity:.4;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.06 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}
main, header, footer, section{position:relative;z-index:2}

/* Type */
h1,h2,h3,h4{font-weight:500;letter-spacing:-0.02em;line-height:1.05}
h1{font-size:clamp(44px,6.5vw,84px);font-weight:400;letter-spacing:-0.03em}
h2{font-size:clamp(32px,3.8vw,52px);font-weight:400}
h3{font-size:18px;font-weight:500;letter-spacing:-0.01em}
.eyebrow{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.18em;text-transform:uppercase;color:var(--gold);display:inline-flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:18px;height:1px;background:var(--gold);display:inline-block}
.kicker{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:0.12em;text-transform:uppercase;color:var(--text-3)}
.gold-text{background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}

/* Layout */
.wrap{max-width:1280px;margin:0 auto;padding:0 32px}
section{padding:120px 0;border-top:1px solid var(--line)}
.section-head{display:flex;flex-direction:column;gap:18px;margin-bottom:64px;max-width:780px}

/* HEADER */
.site-header{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:rgba(10,9,8,0.7);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{width:32px;height:32px;display:block}
.brand .wm{font-family:'IBM Plex Sans',sans-serif;font-weight:500;font-size:17px;letter-spacing:-0.01em}
.brand .wm em{font-style:normal;background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav-links{display:flex;gap:32px;font-size:14px;color:var(--text-2)}
.nav-links a{transition:color .2s}
.nav-links a:hover{color:var(--gold-2)}
.nav-cta{display:flex;gap:10px;align-items:center}

.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border-radius:999px;font-size:14px;font-weight:500;letter-spacing:-0.005em;transition:all .2s;cursor:pointer;white-space:nowrap}
.btn-ghost{color:var(--text-2);border:1px solid var(--line)}
.btn-ghost:hover{color:var(--text);border-color:var(--gold-3);background:rgba(212,175,99,0.05)}
.btn-gold{background:var(--gold-grad);color:#1a1209;font-weight:600;box-shadow:0 1px 0 rgba(255,255,255,0.4) inset, 0 8px 30px -10px rgba(212,175,99,0.5)}
.btn-gold:hover{transform:translateY(-1px);box-shadow:0 1px 0 rgba(255,255,255,0.5) inset, 0 14px 40px -10px rgba(212,175,99,0.6)}
.btn-outline{color:var(--gold-2);border:1px solid var(--gold-3)}
.btn-outline:hover{background:rgba(212,175,99,0.08)}
.btn .arr{transition:transform .2s}
.btn:hover .arr{transform:translateX(3px)}

/* HERO VIDEO (fullscreen 16:9) */
.hero-video{position:relative;width:100%;height:0;padding:0 0 56.25% 0 !important;border-top:none !important;overflow:hidden;background:#06050a;margin:0 auto}
.hero-video iframe{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}
.hero-video::after{content:"";position:absolute;left:0;right:0;bottom:0;height:120px;background:linear-gradient(180deg, transparent, var(--bg));pointer-events:none;z-index:2}
.hero-scroll-hint{position:absolute;left:50%;bottom:24px;transform:translateX(-50%);z-index:3;display:flex;flex-direction:column;align-items:center;gap:8px;font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.18em;text-transform:uppercase;color:var(--text-3);pointer-events:none;animation:hintBounce 2.2s ease-in-out infinite}
.hero-scroll-hint .arrow{width:1px;height:32px;background:linear-gradient(180deg, transparent, var(--gold));}
@keyframes hintBounce{0%,100%{transform:translateX(-50%) translateY(0);opacity:.7}50%{transform:translateX(-50%) translateY(6px);opacity:1}}

/* HERO INTRO (below video) */
.hero{padding:80px 0 100px;border-top:1px solid var(--line);position:relative;min-height:auto}
.hero-grid{display:grid;grid-template-columns:1.05fr 0.95fr;gap:64px;align-items:center;position:relative;z-index:3}
.hero-tag{display:inline-flex;align-items:center;gap:10px;padding:6px 14px;border-radius:999px;border:1px solid var(--line);background:rgba(212,175,99,0.04);font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.12em;text-transform:uppercase;color:var(--gold-2);margin-bottom:28px}
.hero-tag .dot{width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 12px var(--gold)}
.hero h1 .line{display:block}
.hero p.lede{margin-top:28px;font-size:19px;line-height:1.55;color:var(--text-2);max-width:560px}
.hero-cta{display:flex;gap:14px;margin-top:40px}
.hero-meta{display:flex;gap:32px;margin-top:48px;padding-top:32px;border-top:1px solid var(--line)}
.hero-meta div{display:flex;flex-direction:column;gap:4px}
.hero-meta .num{font-size:24px;font-weight:500;background:var(--gold-grad);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:-0.02em}
.hero-meta .lbl{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.1em;text-transform:uppercase;color:var(--text-3)}

/* Network viz panel */
.net-panel{position:relative;aspect-ratio:1/1;border-radius:24px;overflow:hidden;background:radial-gradient(circle at 50% 50%, rgba(212,175,99,0.08), transparent 70%);border:1px solid var(--line)}
.net-panel::before{content:"";position:absolute;inset:0;background:
  linear-gradient(rgba(212,175,99,0.04) 1px, transparent 1px) 0 0/40px 40px,
  linear-gradient(90deg, rgba(212,175,99,0.04) 1px, transparent 1px) 0 0/40px 40px;
  mask-image:radial-gradient(circle at 50% 50%, black, transparent 75%);
}
.net-panel svg{position:absolute;inset:0;width:100%;height:100%}
.net-overlay{position:absolute;left:18px;bottom:18px;font-family:'IBM Plex Mono',monospace;font-size:11px;color:var(--text-3);letter-spacing:0.08em}
.net-overlay .live{color:var(--gold-2)}
.net-overlay .live::before{content:"●";color:#4ade80;margin-right:6px;animation:pulse 1.4s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}

.net-toolbar{position:absolute;top:18px;left:18px;right:18px;display:flex;justify-content:space-between;align-items:center;font-family:'IBM Plex Mono',monospace;font-size:10px;color:var(--text-3);letter-spacing:0.12em;text-transform:uppercase;pointer-events:none}
.net-toolbar .badge{padding:4px 10px;border-radius:6px;background:rgba(0,0,0,0.5);border:1px solid var(--line)}

/* Stats strip */
.stats-strip{padding:32px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats-strip .grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;align-items:center}
.stats-strip .item{display:flex;flex-direction:column;gap:6px}
.stats-strip .num{font-family:'IBM Plex Mono',monospace;font-size:28px;font-weight:400;color:var(--gold-2);letter-spacing:-0.01em}
.stats-strip .lbl{font-size:12px;color:var(--text-3);font-family:'IBM Plex Mono',monospace;letter-spacing:0.08em;text-transform:uppercase}

/* Features grid */
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.feat{background:var(--bg);padding:32px;display:flex;flex-direction:column;gap:14px;min-height:240px;position:relative;transition:background .3s}
.feat:hover{background:var(--bg-2)}
.feat .ico{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:8px;background:rgba(212,175,99,0.08);border:1px solid var(--line);color:var(--gold-2)}
.feat h3{margin-top:6px;color:var(--text)}
.feat p{font-size:14px;color:var(--text-2);line-height:1.55;flex:1}
.feat .tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.feat .tag{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:0.06em;padding:3px 8px;border-radius:4px;background:rgba(212,175,99,0.06);color:var(--gold-2);border:1px solid var(--line)}

/* Discovery / Terminal */
.disc-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:64px;align-items:start}
.disc-list{display:flex;flex-direction:column;gap:28px;margin-top:40px}
.disc-item{display:flex;gap:20px;padding-bottom:28px;border-bottom:1px solid var(--line)}
.disc-item:last-child{border-bottom:none}
.disc-item .num{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--gold);letter-spacing:0.1em;flex-shrink:0;width:40px;padding-top:2px}
.disc-item h3{margin-bottom:8px}
.disc-item p{font-size:14px;color:var(--text-2)}

.terminal{background:#08070a;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;font-family:'IBM Plex Mono',monospace;font-size:13px;line-height:1.7;box-shadow:0 30px 60px -20px rgba(0,0,0,0.6), 0 1px 0 rgba(255,255,255,0.03) inset}
.term-bar{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:#0d0c10;border-bottom:1px solid var(--line);font-size:11px;color:var(--text-3);letter-spacing:0.08em;text-transform:uppercase}
.term-dots{display:flex;gap:6px}
.term-dots span{width:10px;height:10px;border-radius:50%;background:#3a342c}
.term-dots span:nth-child(1){background:#5c4a2a}
.term-dots span:nth-child(2){background:#4a4030}
.term-body{padding:22px 24px;min-height:420px;color:var(--text-2)}
.term-body .prompt{color:var(--gold-2)}
.term-body .cmd{color:var(--text)}
.term-body .ok{color:#4ade80}
.term-body .warn{color:#f59e0b}
.term-body .crit{color:#ef4444}
.term-body .dim{color:var(--text-3)}
.term-body .head{color:var(--gold);letter-spacing:0.05em;margin-top:4px}
.cursor{display:inline-block;width:8px;height:14px;background:var(--gold-2);vertical-align:-2px;animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:0}}
.term-row{white-space:pre}

/* How it works */
.how-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:s}
.step{padding:32px 24px;border:1px solid var(--line);border-radius:var(--r);background:linear-gradient(180deg, rgba(212,175,99,0.03), transparent);position:relative;min-height:260px;display:flex;flex-direction:column;gap:14px}
.step::before{counter-increment:s;content:"0" counter(s);font-family:'IBM Plex Mono',monospace;font-size:48px;color:rgba(212,175,99,0.15);letter-spacing:-0.04em;line-height:1}
.step h3{font-size:17px}
.step p{font-size:14px;color:var(--text-2);flex:1}
.step .arr-down{align-self:flex-end;color:var(--gold-3);font-family:'IBM Plex Mono',monospace;font-size:12px}

/* Ecosystem */
.eco-tabs{display:flex;flex-direction:column;gap:48px}
.eco-block h4{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.14em;text-transform:uppercase;color:var(--text-3);margin-bottom:20px;font-weight:400}
.eco-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.eco-card{background:var(--bg);padding:24px 18px;display:flex;flex-direction:column;align-items:flex-start;gap:8px;min-height:120px;transition:background .25s}
.eco-card:hover{background:var(--bg-2)}
.eco-card .logo{width:28px;height:28px;display:flex;align-items:center;justify-content:center;color:var(--gold-2);margin-bottom:6px}
.eco-card .name{font-size:14px;font-weight:500;color:var(--text)}
.eco-card .sub{font-size:11px;color:var(--text-3);font-family:'IBM Plex Mono',monospace}

.eco-grid.dns{grid-template-columns:repeat(6,1fr)}
.eco-grid.dns .eco-card{min-height:auto;padding:18px 16px}
.eco-grid.dns .eco-card .name{font-size:13px}

/* Comparison table */
.cmp-wrap{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--bg)}
.cmp-table{width:100%;border-collapse:collapse;font-size:14px}
.cmp-table th,.cmp-table td{padding:18px 20px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
.cmp-table thead th{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.14em;text-transform:uppercase;color:var(--text-3);font-weight:400;background:var(--bg-2);border-bottom:1px solid var(--line)}
.cmp-table thead th.highlight{color:var(--gold-2)}
.cmp-table td:first-child{color:var(--text);font-weight:400;width:36%}
.cmp-table td.highlight{background:rgba(212,175,99,0.04);color:var(--gold-2);font-weight:500;border-left:1px solid rgba(212,175,99,0.2);border-right:1px solid rgba(212,175,99,0.2)}
.cmp-table tr:last-child td{border-bottom:none}
.cmp-table .cmp-yes{color:#4ade80}
.cmp-table .cmp-no{color:#ef4444}
.cmp-table .cmp-partial{color:#f59e0b;font-size:13px}
.cmp-table .cmp-bold{font-weight:500}
.cmp-table td.highlight.cmp-yes{color:var(--gold-2)}
.cmp-table td.highlight.cmp-bold{color:var(--gold-2)}
@media (max-width:900px){.cmp-table{font-size:12px}.cmp-table th,.cmp-table td{padding:12px 10px}}
.cta-final{padding:120px 0;text-align:center;border-top:1px solid var(--line);background:radial-gradient(ellipse at 50% 0%, rgba(212,175,99,0.08), transparent 60%)}
.cta-final h2{margin-bottom:18px}
.cta-final p{color:var(--text-2);margin-bottom:36px;max-width:560px;margin-left:auto;margin-right:auto}

/* Footer */
.site-footer{border-top:1px solid var(--line);padding:64px 0 32px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.foot-grid h5{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:0.14em;text-transform:uppercase;color:var(--text-3);margin-bottom:18px;font-weight:400}
.foot-grid ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.foot-grid a{font-size:14px;color:var(--text-2);transition:color .2s}
.foot-grid a:hover{color:var(--gold-2)}
.foot-grid .about p{font-size:14px;color:var(--text-2);max-width:320px;margin-top:14px}
.foot-bottom{padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:13px;color:var(--text-3)}
.foot-bottom .links{display:flex;gap:24px}

/* Reveal anim */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s, transform .8s}
.reveal.in{opacity:1;transform:none}

/* Responsive */
@media (max-width:1000px){
  .hero-grid,.disc-grid{grid-template-columns:1fr}
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .how-grid{grid-template-columns:repeat(2,1fr)}
  .eco-grid,.eco-grid.dns{grid-template-columns:repeat(3,1fr)}
  .stats-strip .grid{grid-template-columns:repeat(2,1fr);gap:24px}
  .foot-grid{grid-template-columns:1fr 1fr}
  section{padding:80px 0}
  .nav-links{display:none}
}
@media (max-width:600px){
  .features-grid,.eco-grid,.eco-grid.dns,.how-grid{grid-template-columns:1fr}
  .wrap{padding:0 20px}
  .hero-cta{flex-direction:column;align-items:flex-start}
  .hero-meta{flex-wrap:wrap;gap:24px}
}

/* Contact modal */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.78);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:24px;animation:modal-fade .18s ease-out}
.modal-overlay[hidden]{display:none}
.modal{background:var(--bg-2);border:1px solid var(--line);border-radius:14px;padding:48px 44px 40px;max-width:480px;width:100%;text-align:center;position:relative;animation:modal-pop .22s ease-out}
.modal h3{font-size:24px;font-weight:400;letter-spacing:-0.01em;margin-bottom:14px}
.modal p{color:var(--text-2);font-size:15px;line-height:1.6;margin-bottom:28px}
.modal .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:'IBM Plex Mono',monospace;font-size:13px;letter-spacing:0.04em}
.modal-close{position:absolute;top:14px;right:16px;width:32px;height:32px;background:transparent;border:0;color:var(--text-2);font-size:22px;line-height:1;cursor:pointer;border-radius:50%;transition:background .15s}
.modal-close:hover{background:rgba(255,255,255,0.06);color:var(--text-1)}
@keyframes modal-fade{from{opacity:0}to{opacity:1}}
@keyframes modal-pop{from{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:none}}

/* Product showcase */
.showcase-section{padding:96px 0 64px;border-top:1px solid var(--line)}
.showcase-tabs{display:flex;justify-content:center;gap:6px;margin-bottom:36px;flex-wrap:wrap}
.showcase-tab{padding:9px 22px;background:transparent;border:1px solid var(--line);border-radius:8px;font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:0.04em;color:var(--text-2);cursor:pointer;transition:all .2s}
.showcase-tab:hover{color:var(--text);border-color:var(--gold)}
.showcase-tab.active{background:rgba(212,175,99,0.08);border-color:var(--gold);color:var(--gold-2)}
.showcase-window{max-width:1024px;margin:0 auto;perspective:1200px}
.showcase-frame{background:var(--bg-2);border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:0 4px 24px rgba(0,0,0,0.35),0 0 0 1px rgba(212,175,99,0.06),0 24px 48px rgba(0,0,0,0.18);transform:rotateX(2deg);transition:transform .4s cubic-bezier(0.16,1,0.3,1),box-shadow .4s}
.showcase-frame:hover{transform:rotateX(0deg);box-shadow:0 8px 32px rgba(0,0,0,0.4),0 0 0 1px rgba(212,175,99,0.1),0 32px 64px rgba(0,0,0,0.22)}
.showcase-titlebar{display:flex;align-items:center;gap:8px;padding:12px 16px;background:rgba(0,0,0,0.4);border-bottom:1px solid var(--line)}
.showcase-dots{display:flex;gap:6px}
.showcase-dots span{width:10px;height:10px;border-radius:50%}
.showcase-dots span:first-child{background:#f87171}
.showcase-dots span:nth-child(2){background:#fbbf24}
.showcase-dots span:nth-child(3){background:#34d399}
.showcase-url{flex:1;text-align:center;font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--text-3);background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:6px 12px;margin:0 40px}
.showcase-body{position:relative;overflow:hidden}
.showcase-body img{display:block;width:100%;height:auto;opacity:0;position:absolute;top:0;left:0;transition:opacity .4s ease}
.showcase-body img.active{opacity:1;position:relative}
.showcase-caption{text-align:center;margin-top:24px;font-size:13px;color:var(--text-3);font-family:'IBM Plex Mono',monospace;letter-spacing:0.04em;min-height:20px;transition:opacity .3s}
@media (max-width:768px){
  .showcase-frame{transform:none;border-radius:10px}
  .showcase-frame:hover{transform:none}
  .showcase-tab{padding:7px 14px;font-size:11px}
  .showcase-url{margin:0 12px;font-size:10px}
}