/* ============================================================
   CAPITAL GENOME  —  capitalgeno.me
   Design language: black, polished silver, electric cyan and deep blue spectrum,
   glass panels, constellation network motif.
   ============================================================ */

:root{
  --bg:        #05070F;
  --bg-2:      #090D1A;
  --bg-3:      #0D1326;
  --panel:     rgba(17, 24, 48, .55);
  --panel-2:   rgba(22, 30, 60, .45);
  --line:      rgba(140, 156, 255, .13);
  --line-soft: rgba(140, 156, 255, .07);
  --text:      #E9EDFA;
  --text-2:    #B9C2DC;
  --muted:     #7E88A6;
  --blue:      #0059D9;
  --blue-2:    #00B8FF;
  --cyan:      #33D2EE;
  --cyan-2:    #6FE6F7;
  --green:     #3FD9A4;
  --spectrum:  linear-gradient(100deg, #00F0FF 0%, #00B8FF 42%, #0059D9 100%);
  --spectrum-soft: linear-gradient(100deg, rgba(0,240,255,.16), rgba(0,89,217,.16));
  --radius:    18px;
  --radius-sm: 12px;
  --font-display: "Sora", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", monospace;
  --w: 1180px;
}

*{ margin:0; padding:0; box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *, *::before, *::after{ animation:none !important; transition:none !important; }
}

body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

::selection{ background:rgba(0,89,217,.35); color:#fff; }

img{ max-width:100%; height:auto; display:block; }
a{ color:var(--cyan-2); text-decoration:none; }
a:hover{ color:#fff; }

.container{ max-width:var(--w); margin:0 auto; padding:0 28px; }

h1,h2,h3,h4{ font-family:var(--font-display); font-weight:600; letter-spacing:-.02em; color:var(--text); }
h1{ font-size:clamp(2.6rem, 6vw, 4.4rem); line-height:1.06; }
h2{ font-size:clamp(1.9rem, 3.6vw, 2.7rem); line-height:1.15; }
h3{ font-size:1.25rem; line-height:1.35; }
p{ color:var(--text-2); }

.eyebrow{
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:var(--cyan);
  display:inline-flex;
  align-items:center;
  gap:.7em;
  margin-bottom:1.1rem;
}
.eyebrow::before{
  content:""; width:26px; height:1px;
  background:var(--spectrum);
}

.grad-text{
  background:var(--spectrum);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

/* ---------- Header ---------- */
.site-header{
  position:fixed; inset:0 0 auto 0; z-index:100;
  transition:background .35s ease, border-color .35s ease;
  border-bottom:1px solid transparent;
}
.site-header.scrolled{
  background:rgba(5,7,15,.82);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border-bottom-color:var(--line-soft);
}
.header-inner{
  max-width:var(--w); margin:0 auto; padding:0 28px;
  height:76px; display:flex; align-items:center; justify-content:space-between; gap:24px;
}
.brand{ display:flex; align-items:center; gap:13px; color:var(--text); }
.brand:hover{ color:#fff; }
.brand svg{ width:36px; height:36px; flex:none; }
.brand-name{
  font-family:var(--font-display); font-weight:600; font-size:1.02rem;
  letter-spacing:.14em; text-transform:uppercase; line-height:1.1;
}
.brand-tag{
  display:block; font-family:var(--font-mono); font-size:.55rem;
  letter-spacing:.3em; color:var(--muted); text-transform:uppercase; margin-top:3px;
}
.nav{ display:flex; align-items:center; gap:6px; }
.nav a{
  color:var(--text-2); font-size:.92rem; padding:9px 13px; border-radius:10px;
  transition:color .2s, background .2s;
}
.nav a:hover, .nav a[aria-current="page"]{ color:#fff; background:rgba(0,184,255,.08); }
.nav .cta{
  margin-left:10px; color:#fff; background:var(--spectrum);
  font-weight:600; padding:10px 20px; border-radius:999px;
}
.nav .cta:hover{ filter:brightness(1.12); background:var(--spectrum); }
.menu-btn{ display:none; background:none; border:1px solid var(--line); color:var(--text);
  width:44px; height:44px; border-radius:12px; font-size:1.15rem; cursor:pointer; }

@media (max-width: 1020px){
  .menu-btn{ display:block; }
  .nav{
    position:fixed; top:76px; right:0; bottom:0; width:min(340px, 88vw);
    background:rgba(7,10,20,.97); backdrop-filter:blur(20px);
    flex-direction:column; align-items:stretch; padding:26px 22px;
    gap:4px; transform:translateX(105%); transition:transform .35s ease;
    border-left:1px solid var(--line-soft); overflow-y:auto;
  }
  .nav.open{ transform:translateX(0); }
  .nav a{ padding:13px 14px; font-size:1rem; }
  .nav .cta{ margin:14px 0 0; text-align:center; }
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:.6em;
  font-family:var(--font-display); font-weight:600; font-size:.95rem;
  padding:14px 28px; border-radius:999px; cursor:pointer;
  transition:transform .2s ease, filter .2s ease, border-color .2s ease;
  border:1px solid transparent;
}
.btn:active{ transform:translateY(1px); }
.btn-primary{ background:var(--spectrum); color:#fff; }
.btn-primary:hover{ filter:brightness(1.13); color:#fff; }
.btn-ghost{ border-color:var(--line); color:var(--text); background:rgba(0,184,255,.04); }
.btn-ghost:hover{ border-color:rgba(0,184,255,.35); color:#fff; }
.btn .arrow{ transition:transform .25s ease; }
.btn:hover .arrow{ transform:translateX(4px); }

/* ---------- Hero ---------- */
.hero{
  position:relative; min-height:100vh;
  display:flex; align-items:center;
  padding:150px 0 110px;
  overflow:hidden;
}
.hero-canvas{ position:absolute; inset:0; z-index:0; }
.hero-veil{
  position:absolute; inset:0; z-index:1; pointer-events:none;
  background:
    radial-gradient(60% 55% at 70% 30%, rgba(0,89,217,.13), transparent 65%),
    radial-gradient(50% 45% at 25% 75%, rgba(51,210,238,.10), transparent 60%),
    linear-gradient(to bottom, rgba(5,7,15,.25), rgba(5,7,15,.1) 45%, var(--bg) 96%);
}
.hero-inner{ position:relative; z-index:2; max-width:820px; }
.hero .status-pill{
  display:inline-flex; align-items:center; gap:.6em;
  font-family:var(--font-mono); font-size:.72rem; letter-spacing:.18em; text-transform:uppercase;
  color:var(--cyan-2); border:1px solid rgba(51,210,238,.25);
  background:rgba(51,210,238,.06);
  padding:8px 16px; border-radius:999px; margin-bottom:26px;
}
.hero .status-pill .dot{
  width:7px; height:7px; border-radius:50%; background:var(--cyan);
  box-shadow:0 0 12px var(--cyan); animation:pulse 2.4s infinite;
}
@keyframes pulse{ 0%,100%{ opacity:1;} 50%{ opacity:.35;} }
.hero p.lede{
  font-size:clamp(1.05rem, 1.8vw, 1.3rem);
  color:var(--text-2); max-width:600px; margin:26px 0 38px;
}
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; }
.hero-footnote{
  margin-top:60px; font-family:var(--font-mono); font-size:.72rem;
  letter-spacing:.16em; text-transform:uppercase; color:var(--muted);
  display:flex; gap:2.4em; flex-wrap:wrap;
}
.hero-footnote span{ display:inline-flex; align-items:center; gap:.7em; }
.hero-footnote i{ width:5px; height:5px; border-radius:50%; background:var(--blue-2); font-style:normal; }

/* ---------- Sections ---------- */
.section{ padding:110px 0; position:relative; }
.section.tint{ background:linear-gradient(to bottom, transparent, rgba(13,19,38,.55) 18%, rgba(13,19,38,.55) 82%, transparent); }
.section-head{ max-width:720px; margin-bottom:60px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head.center .eyebrow{ justify-content:center; }
.section-head.center .eyebrow::before{ display:none; }
.section-head p{ margin-top:18px; font-size:1.08rem; }

/* Reveal on scroll */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .8s ease, transform .8s ease; }
.reveal.visible{ opacity:1; transform:none; }
.reveal.d1{ transition-delay:.08s; } .reveal.d2{ transition-delay:.16s; } .reveal.d3{ transition-delay:.24s; }

/* ---------- Cards ---------- */
.grid{ display:grid; gap:22px; }
.grid-2{ grid-template-columns:repeat(2, 1fr); }
.grid-3{ grid-template-columns:repeat(3, 1fr); }
.grid-4{ grid-template-columns:repeat(4, 1fr); }
@media (max-width: 960px){ .grid-3, .grid-4{ grid-template-columns:repeat(2,1fr);} }
@media (max-width: 640px){ .grid-2, .grid-3, .grid-4{ grid-template-columns:1fr;} }

.card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:34px 30px;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  position:relative;
  overflow:hidden;
  transition:transform .3s ease, border-color .3s ease;
}
.card:hover{ transform:translateY(-4px); border-color:rgba(0,184,255,.3); }
.card::before{
  content:""; position:absolute; inset:0 0 auto 0; height:1px;
  background:var(--spectrum); opacity:0; transition:opacity .3s ease;
}
.card:hover::before{ opacity:.8; }
.card h3{ margin:20px 0 12px; }
.card p{ font-size:.97rem; color:var(--text-2); }
.card .glyph{
  width:46px; height:46px; border-radius:13px;
  display:flex; align-items:center; justify-content:center;
  background:var(--spectrum-soft); border:1px solid var(--line);
}
.card .glyph svg{ width:22px; height:22px; stroke:var(--cyan-2); fill:none; stroke-width:1.6; }
.card .index{
  position:absolute; top:26px; right:28px;
  font-family:var(--font-mono); font-size:.7rem; letter-spacing:.2em; color:var(--muted);
}

/* ---------- Concept frame (mockup images) ---------- */
.concept-frame{
  position:relative; border-radius:var(--radius);
  border:1px solid var(--line);
  background:var(--bg-2);
  overflow:hidden;
  box-shadow:0 40px 90px rgba(2,4,12,.65);
}
.concept-frame::after{
  content:""; position:absolute; inset:0; pointer-events:none;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.03);
  border-radius:inherit;
}
.concept-media{ position:relative; }
.concept-frame img{
  width:100%; height:auto; aspect-ratio:3 / 2; object-fit:cover;
  image-rendering:auto;
}
.concept-bar{
  display:flex; align-items:center; gap:9px;
  padding:13px 18px; border-bottom:1px solid var(--line-soft);
  background:rgba(9,13,26,.9);
}
.concept-bar i{ width:10px; height:10px; border-radius:50%; background:rgba(0,184,255,.18); font-style:normal; }
.concept-bar span{
  margin-left:auto; font-family:var(--font-mono); font-size:.66rem;
  letter-spacing:.22em; text-transform:uppercase; color:var(--muted);
}
.concept-badge{
  position:absolute; top:14px; right:14px; z-index:2;
  font-family:var(--font-mono); font-size:.72rem; font-weight:500;
  letter-spacing:.2em; text-transform:uppercase;
  color:#fff; background:rgba(5,7,15,.88);
  border:1px solid rgba(111,230,247,.55);
  padding:9px 16px; border-radius:9px;
  backdrop-filter:blur(8px);
  box-shadow:0 4px 18px rgba(2,4,12,.5);
}
.concept-strip{
  display:block; padding:12px 18px;
  border-top:1px solid var(--line-soft);
  background:rgba(9,13,26,.92);
  font-family:var(--font-mono); font-size:.7rem; letter-spacing:.08em;
  color:var(--text-2); text-align:center;
}
.concept-caption{
  margin-top:16px; font-size:.85rem; color:var(--muted); text-align:center;
}

/* Showcase layout */
.showcase{ display:grid; grid-template-columns:1.5fr 1fr; gap:26px; align-items:stretch; }
@media (max-width: 960px){ .showcase{ grid-template-columns:1fr; } }
.showcase-side{ display:flex; flex-direction:column; gap:22px; justify-content:center; }
.mini-point{ display:flex; gap:16px; align-items:flex-start; }
.mini-point .tick{
  flex:none; width:26px; height:26px; border-radius:8px; margin-top:2px;
  background:var(--spectrum-soft); border:1px solid var(--line);
  display:flex; align-items:center; justify-content:center;
  color:var(--cyan-2); font-size:.8rem;
}
.mini-point h4{ font-size:1rem; margin-bottom:4px; }
.mini-point p{ font-size:.92rem; color:var(--muted); }

/* ---------- Steps ---------- */
.steps{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; counter-reset:step; }
@media (max-width: 960px){ .steps{ grid-template-columns:repeat(2,1fr);} }
@media (max-width: 640px){ .steps{ grid-template-columns:1fr;} }
.step{
  position:relative; padding:32px 26px;
  background:var(--panel); border:1px solid var(--line); border-radius:var(--radius);
}
.step::before{
  counter-increment:step; content:"0" counter(step);
  font-family:var(--font-mono); font-size:.72rem; letter-spacing:.25em; color:var(--blue-2);
}
.step h3{ font-size:1.08rem; margin:16px 0 10px; }
.step p{ font-size:.92rem; }

/* ---------- Split ---------- */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; }
@media (max-width: 960px){ .split{ grid-template-columns:1fr; gap:36px; } }
.split .body p + p{ margin-top:16px; }

/* ---------- Stat strip (qualitative, no fabricated numbers) ---------- */
.pillar-strip{
  display:grid; grid-template-columns:repeat(4,1fr);
  border:1px solid var(--line); border-radius:var(--radius); overflow:hidden;
  background:var(--panel);
}
@media (max-width: 960px){ .pillar-strip{ grid-template-columns:repeat(2,1fr);} }
@media (max-width: 640px){ .pillar-strip{ grid-template-columns:1fr;} }
.pillar{
  padding:34px 28px; border-right:1px solid var(--line-soft); border-bottom:1px solid var(--line-soft);
}
.pillar:last-child{ border-right:none; }
.pillar .k{
  font-family:var(--font-display); font-size:1.5rem; font-weight:600;
  background:var(--spectrum); -webkit-background-clip:text; background-clip:text; color:transparent;
}
.pillar .v{ margin-top:8px; font-size:.9rem; color:var(--muted); }

/* ---------- Quote band ---------- */
.quote-band{
  text-align:center; max-width:860px; margin:0 auto;
}
.quote-band blockquote{
  font-family:var(--font-display); font-weight:500;
  font-size:clamp(1.5rem, 3vw, 2.2rem); line-height:1.35; letter-spacing:-.01em;
}
.quote-band .who{
  margin-top:26px; font-family:var(--font-mono); font-size:.72rem;
  letter-spacing:.24em; text-transform:uppercase; color:var(--muted);
}

/* ---------- FAQ ---------- */
.faq{ max-width:820px; margin:0 auto; }
.faq details{
  border:1px solid var(--line); border-radius:var(--radius-sm);
  background:var(--panel); margin-bottom:14px; overflow:hidden;
}
.faq summary{
  cursor:pointer; list-style:none; padding:22px 26px;
  font-family:var(--font-display); font-weight:600; font-size:1.02rem;
  display:flex; justify-content:space-between; align-items:center; gap:20px;
}
.faq summary::-webkit-details-marker{ display:none; }
.faq summary::after{ content:"+"; color:var(--cyan); font-size:1.3rem; transition:transform .25s; }
.faq details[open] summary::after{ transform:rotate(45deg); }
.faq .a{ padding:0 26px 24px; color:var(--text-2); font-size:.97rem; }

/* ---------- CTA band ---------- */
.cta-band{
  position:relative; border-radius:26px; overflow:hidden;
  border:1px solid var(--line);
  padding:80px 40px; text-align:center;
  background:
    radial-gradient(65% 120% at 50% 0%, rgba(0,89,217,.2), transparent 60%),
    radial-gradient(50% 100% at 80% 100%, rgba(51,210,238,.14), transparent 60%),
    var(--bg-3);
}
.cta-band h2{ max-width:640px; margin:0 auto 18px; }
.cta-band p{ max-width:520px; margin:0 auto 36px; }

/* ---------- Forms ---------- */
form .field{ margin-bottom:20px; }
label{ display:block; font-size:.85rem; color:var(--text-2); margin-bottom:8px; font-weight:500; }
input, select, textarea{
  width:100%; padding:14px 16px;
  background:rgba(9,13,26,.8); border:1px solid var(--line); border-radius:12px;
  color:var(--text); font-family:var(--font-body); font-size:.97rem;
  transition:border-color .2s;
}
input:focus, select:focus, textarea:focus{ outline:none; border-color:var(--blue); }
textarea{ min-height:140px; resize:vertical; }
.form-note{ font-size:.8rem; color:var(--muted); margin-top:14px; }

/* ---------- Prose pages (legal etc.) ---------- */
.prose{ max-width:780px; }
.prose h2{ font-size:1.5rem; margin:48px 0 16px; }
.prose h3{ font-size:1.15rem; margin:32px 0 12px; }
.prose p{ margin-bottom:16px; }
.prose ul{ margin:0 0 16px 22px; color:var(--text-2); }
.prose li{ margin-bottom:8px; }

/* ---------- Page hero (interior) ---------- */
.page-hero{
  padding:190px 0 90px; position:relative; overflow:hidden;
  background:
    radial-gradient(55% 65% at 75% 0%, rgba(0,89,217,.14), transparent 60%),
    radial-gradient(45% 55% at 15% 20%, rgba(51,210,238,.09), transparent 60%);
}
.page-hero h1{ font-size:clamp(2.2rem, 4.6vw, 3.4rem); max-width:800px; }
.page-hero p.lede{ max-width:640px; margin-top:22px; font-size:1.12rem; color:var(--text-2); }

/* ---------- Footer ---------- */
.site-footer{
  border-top:1px solid var(--line-soft);
  background:linear-gradient(to bottom, transparent, rgba(9,13,26,.8));
  padding:80px 0 40px; margin-top:40px;
}
.footer-grid{
  display:grid; grid-template-columns:1.6fr 1fr 1fr 1fr; gap:40px; margin-bottom:56px;
}
@media (max-width: 960px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width: 600px){ .footer-grid{ grid-template-columns:1fr; } }
.footer-grid h4{
  font-family:var(--font-mono); font-size:.7rem; letter-spacing:.26em;
  text-transform:uppercase; color:var(--muted); margin-bottom:20px; font-weight:500;
}
.footer-grid ul{ list-style:none; }
.footer-grid li{ margin-bottom:11px; }
.footer-grid li a{ color:var(--text-2); font-size:.92rem; }
.footer-grid li a:hover{ color:#fff; }
.footer-brand p{ font-size:.9rem; color:var(--muted); margin-top:18px; max-width:320px; }
.footer-legal{
  border-top:1px solid var(--line-soft); padding-top:32px;
  font-size:.8rem; color:var(--muted);
}
.footer-legal p + p{ margin-top:12px; }
.footer-meta{
  display:flex; justify-content:space-between; gap:20px; flex-wrap:wrap; margin-top:26px;
  font-family:var(--font-mono); font-size:.68rem; letter-spacing:.16em; text-transform:uppercase;
}

/* ---------- Utility ---------- */
.mt-60{ margin-top:60px; } .mt-40{ margin-top:40px; } .mt-24{ margin-top:24px; }
.center{ text-align:center; }
.skip-link{
  position:absolute; left:-9999px; top:0; z-index:200;
  background:var(--blue); color:#fff; padding:12px 20px; border-radius:0 0 12px 0;
}
.skip-link:focus{ left:0; }
:focus-visible{ outline:2px solid var(--cyan); outline-offset:3px; border-radius:4px; }

/* 404 */
.err-hero{ min-height:80vh; display:flex; align-items:center; text-align:center; }
.err-hero .code{
  font-family:var(--font-display); font-weight:700; font-size:clamp(5rem, 16vw, 10rem);
  line-height:1; background:var(--spectrum);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}


/* ---------- Brand-matched hero composition ---------- */
.hero-inner{
  max-width:var(--w); width:100%; display:grid; grid-template-columns:minmax(0,1.08fr) minmax(360px,.72fr);
  align-items:center; gap:68px;
}
.hero-copy{max-width:760px;}
.hero-brand-visual{position:relative; display:flex; align-items:center; justify-content:center; min-height:560px;}
.hero-brand-visual::before{
  content:""; position:absolute; width:520px; height:520px; border-radius:50%;
  background:radial-gradient(circle, rgba(0,240,255,.16), rgba(0,89,217,.08) 42%, transparent 70%);
  filter:blur(10px); animation:brandAura 5s ease-in-out infinite;
}
.hero-brand-visual::after{
  content:""; position:absolute; width:430px; height:430px; border-radius:50%;
  border:1px solid rgba(0,184,255,.18); box-shadow:0 0 80px rgba(0,184,255,.08), inset 0 0 80px rgba(0,89,217,.05);
  animation:brandOrbit 18s linear infinite;
}
.hero-logo-image{
  position:relative; z-index:2; width:min(500px,100%); height:auto;
  filter:drop-shadow(0 0 22px rgba(0,240,255,.18)) drop-shadow(0 28px 70px rgba(0,0,0,.75));
  animation:brandFloat 6s ease-in-out infinite;
}
@keyframes brandFloat{50%{transform:translateY(-12px) scale(1.01);}}
@keyframes brandAura{50%{transform:scale(1.08); opacity:.72;}}
@keyframes brandOrbit{to{transform:rotate(360deg);}}
@media(max-width:980px){
  .hero-inner{grid-template-columns:1fr; gap:36px;}
  .hero-brand-visual{min-height:430px; order:-1; margin-top:10px;}
  .hero-logo-image{width:min(420px,88vw);}
}
@media(max-width:600px){
  .hero-brand-visual{min-height:330px;}
  .hero-brand-visual::before{width:340px;height:340px;}
  .hero-brand-visual::after{width:280px;height:280px;}
}