/* ===========================
   Kardashev Tech — Styles
   =========================== */

:root{
  --bg:#0b0b0b;
  --surface:#0f0f12;
  --elev:#14141a;
  --ink:#ECECEC;
  --ink-muted:#A6A6A8;
  --line:#24242B;
  --accent:#FFD340;
  --shadow: 0 15px 60px rgba(0,0,0,.55);
}

*{ box-sizing:border-box; }
html,body{ height:100%; scroll-behavior:smooth; }
body{
  margin:0;
  font-family: Manrope, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, Noto Sans, sans-serif;
  color:var(--ink);
  background: radial-gradient(1050px 700px at 50% -10%, rgba(255,230,150,.06), transparent 60%), var(--bg);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{ max-width:100%; display:block; }
a{ color:var(--ink); text-decoration:none; }

.container{ width:min(1120px, 92vw); margin-inline:auto; }
.section{ position:relative; padding:clamp(80px,12vw,150px) 0; overflow:hidden; border-top:1px solid var(--line); }

.overline{ letter-spacing:.24em; text-transform:uppercase; font:700 12px/1 Manrope, sans-serif; color:var(--accent); margin-bottom:18px; }
.overline.small{ font-size:11px; opacity:.9; }

.title{ font-family:"Space Grotesk", Manrope, sans-serif; font-weight:700; font-size:clamp(28px,5vw,54px); letter-spacing:.02em; line-height:1.06; margin:6px 0 18px; }
.lede{ font-size:clamp(16px,2.2vw,20px); color:var(--ink-muted); max-width:68ch; }

/* Header */
.site-header{
  position:sticky; top:0; z-index:50;
  background:linear-gradient(to bottom, rgba(11,11,11,.92), rgba(11,11,11,.65));
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.header-grid{ display:flex; align-items:center; justify-content:space-between; padding:14px 0; }
.brand{ font-family:"Space Grotesk", Manrope, sans-serif; font-weight:700; color:var(--ink); font-size:18px; }
.nav a{ color:var(--ink-muted); margin-left:20px; font-weight:700; font-size:14px; }
.nav a:hover{ color:var(--ink); }
.nav .cta{ color:#111; background:linear-gradient(135deg, var(--accent), #FFC400); padding:10px 14px; border-radius:10px; margin-left:24px; box-shadow:0 6px 18px rgba(255,211,64,.25); }

/* Hero */
.hero{ min-height:82vh; display:flex; align-items:center; }
.headline{ font-family:"Space Grotesk", Manrope, sans-serif; font-size:clamp(44px,9vw,100px); font-weight:700; margin:8px 0 12px; }
.subhead{ font-size:clamp(18px,2.5vw,22px); color:var(--ink-muted); max-width:72ch; }
.hero-actions{ display:flex; gap:12px; margin-top:28px; }
.btn{ display:inline-block; padding:14px 18px; border-radius:12px; font-weight:800; letter-spacing:.02em; color:#111; background:linear-gradient(135deg, var(--accent), #FFC400); border:1px solid rgba(0,0,0,.2); box-shadow:0 6px 18px rgba(255,211,64,.25); }
.btn:hover{ transform:translateY(-1px); }
.btn-outline{ background:transparent; color:var(--ink); border:1px solid var(--line); }

/* Feature (optional CSP block) */
.feature-grid{ display:grid; gap:24px; grid-template-columns:1.2fr 1fr; align-items:center; }
.feature-media{ background:var(--surface); border:1px solid var(--line); border-radius:16px; overflow:hidden; box-shadow:var(--shadow); }
.feature-media img{ width:100%; height:100%; object-fit:cover; aspect-ratio:16/9; }
.feature-media figcaption{ font-size:13px; color:var(--ink-muted); padding:10px 12px; border-top:1px solid var(--line); }
.feature-copy .title{ margin-top:0; }

/* Thesis */
.thesis .num{ font-family:"Space Grotesk", Manrope, sans-serif; font-weight:800; font-size:clamp(48px,10vw,122px); opacity:.22; margin-bottom:-12px; }
.thesis.alt{ background:linear-gradient(0deg, transparent, rgba(255,212,0,.035) 30%, transparent 60%); }

/* Checklist */
.checklist{ list-style:none; padding:0; margin:24px 0 0; display:grid; gap:14px; max-width:800px; }
.checklist li{ display:flex; align-items:center; gap:12px; background:var(--elev); padding:14px 16px; border-radius:14px; border:1px solid var(--line); box-shadow:var(--shadow); }
.check{ width:28px; height:28px; border-radius:50%; display:inline-grid; place-items:center; flex:0 0 auto; background:radial-gradient(circle at 50% 50%, rgba(255,212,0,.15), rgba(255,212,0,.05)); border:1px solid #403b00; position:relative; }
.check::after{ content:""; width:12px; height:6px; border:2px solid var(--accent); border-right:none; border-top:none; transform:rotate(-45deg); position:absolute; left:7px; top:8px; }

/* Founder card (inside Team) */
.founder-card{
  display:grid; grid-template-columns:min(320px,36%) 1fr; gap:20px; align-items:center;
  background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.01));
  border:1px solid var(--line); border-radius:18px; padding:18px; box-shadow:var(--shadow); margin-top:8px;
}
.founder-card .portrait{ aspect-ratio:3/4; border-radius:14px; overflow:hidden; border:1px solid var(--line); }
.founder-card .portrait img{ width:100%; height:100%; object-fit:cover; }
.founder-name{ display:flex; align-items:center; gap:.55em; font:700 clamp(20px,3.4vw,30px)/1.2 "Space Grotesk", Manrope, sans-serif; margin:.2em 0 .2em; }
.badge.forbes{ font-size:.78rem; font-weight:800; color:#111; background:#FFD340; padding:.28em .6em; border-radius:999px; display:inline-flex; align-items:center; gap:.3em; border:1px solid rgba(0,0,0,.2); }
.badge.forbes .ext{ width:.9em; height:.9em; fill:#111; opacity:.8; }

/* Tiny LinkedIn icon (≈ text size) */
.icon-li{ display:inline-flex; align-items:center; justify-content:center; width:1em; height:1em; margin-left:.3em; border-radius:3px; }
.icon-li svg{ width:.85em; height:.85em; fill:#0A66C2; display:block; }

/* Team grid (text-only members) */
.team-grid{ display:grid; gap:20px; grid-template-columns:repeat(auto-fit, minmax(260px,1fr)); margin-top:20px; }
.card{ background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.01)); border:1px solid var(--line); border-radius:16px; padding:16px; box-shadow:var(--shadow); }
.card:hover{ border-color:#2e2e36; transform:translateY(-2px); transition:transform .2s ease, border-color .2s ease; }
.person-name{ display:flex; align-items:center; gap:.55em; font-family:"Space Grotesk", Manrope, sans-serif; font-weight:700; margin:2px 0 6px; }
.meta{ color:var(--ink-muted); margin:4px 0 0; }

/* Contact */
.contact-grid{ display:grid; gap:28px; grid-template-columns:1.1fr 1fr; align-items:start; }
.field{ display:grid; gap:6px; margin-bottom:14px; }
.field input,.field textarea{ width:100%; background:#0f0f12; border:1px solid var(--line); color:var(--ink); border-radius:12px; padding:12px 14px; font:600 15px/1.4 Manrope, sans-serif; }
.field input:focus,.field textarea:focus{ outline:2px solid rgba(255,212,0,.25); border-color:#564b00; }
.hp{ display:none; } /* honeypot */
.contact-list{ list-style:none; padding:0; margin:18px 0 0; color:var(--ink-muted); }

/* Footer */
.site-footer{ border-top:1px solid var(--line); padding:26px 0 60px; color:var(--ink-muted); text-align:center; }
.site-footer a{ color:var(--ink); text-decoration:underline; text-underline-offset:3px; }

/* Plates / layered background */
.plates{ pointer-events:none; position:absolute; inset:0; }
.plates .plate{
  position:absolute; left:50%; top:50%; transform:translate(-50%, -50%) rotate(-8deg);
  width:min(1200px,94vw); height:clamp(220px,38vw,440px);
  border-radius:16px; border:1px solid rgba(120,120,120,.08);
  background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0));
}
.plates .p2{ transform:translate(-50%, -50%) rotate(-6deg); width:calc(min(1200px,94vw) - 60px); height:calc(clamp(220px,38vw,440px) - 40px); opacity:.45; }
.plates .p3{ transform:translate(-50%, -50%) rotate(-4deg); width:calc(min(1200px,94vw) - 120px); height:calc(clamp(220px,38vw,440px) - 80px); opacity:.25; }

/* Reveal on scroll + stagger (uses --d set by JS) */
.reveal{
  opacity:0; transform:translateY(22px) scale(.985);
  transition:opacity .75s cubic-bezier(.2,.65,.2,1), transform .75s cubic-bezier(.2,.65,.2,1);
  transition-delay: var(--d, 0ms);
  will-change:opacity, transform;
}
.reveal.is-visible{ opacity:1; transform:translateY(0) scale(1); }

/* Highlight effect for Kardashev paragraph (add class="ks-text reveal" in HTML) */
.ks-text{ font-variant-numeric:tabular-nums; }
.ks-text sup{ font-size:.7em; line-height:0; vertical-align:super; }
.ks-text strong{
  position:relative; z-index:0;
  background-image:linear-gradient(0deg, rgba(255,211,64,.28), rgba(255,211,64,0));
  background-repeat:no-repeat; background-position:0 100%; background-size:0% 55%;
  transition:background-size .9s cubic-bezier(.2,.65,.2,1);
}
.ks-text.is-visible strong{ background-size:100% 55%; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1 !important; transform:none !important; transition:none !important; }
  .ks-text strong{ background-size:100% 55%; transition:none; }
}

/* Responsive */
@media (max-width:980px){
  .feature-grid{ grid-template-columns:1fr; }
  .founder-card{ grid-template-columns:1fr; }
  .contact-grid{ grid-template-columns:1fr; }
}