/* ============================================================
   Dynamic Solana Airdrop — Theme via CSS variables.
   Colors are overridden at runtime by script.js (extracted from
   the token logo). Background stays dark; accents adapt.
   ============================================================ */
:root{
  --bg:#0a0a0f;
  --bg-2:#0f0f17;
  --surface: rgba(255,255,255,.03);
  --surface-2: rgba(255,255,255,.05);
  --border: rgba(255,255,255,.08);
  --text:#e9eaf0;
  --muted:#8b8f9c;

  --primary:#f3ba2f;          /* overridden at runtime */
  --primary-2:#f7d265;
  --on-primary:#111;          /* contrast-picked at runtime */
  --accent:#f3ba2f;
  --glow: 0 0 60px color-mix(in oklab, var(--primary) 40%, transparent);
  --shadow-card: 0 30px 60px -30px rgba(0,0,0,.7);
  --radius: 14px;
  --radius-lg: 22px;

  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
ul{list-style:none;padding:0;margin:0}

/* ---------- Background layers ---------- */
.bg-grid{
  position:fixed;inset:0;z-index:-3;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:54px 54px;
  mask-image:radial-gradient(ellipse at 50% 30%, #000 40%, transparent 75%);
}
.bg-glow{
  position:fixed;inset:-20%;z-index:-2;pointer-events:none;
  background:
    radial-gradient(40% 30% at 50% 12%, color-mix(in oklab, var(--primary) 25%, transparent), transparent 70%),
    radial-gradient(30% 25% at 15% 80%, color-mix(in oklab, var(--primary) 12%, transparent), transparent 70%);
  filter:blur(20px);
}
.bg-particles{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.bg-particles span{
  position:absolute;width:3px;height:3px;border-radius:50%;
  background:var(--primary);opacity:.5;filter:blur(.5px);
  animation:float linear infinite;
}
@keyframes float{
  from{transform:translateY(110vh) scale(.6);opacity:0}
  10%{opacity:.6}
  to{transform:translateY(-10vh) scale(1);opacity:0}
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  padding:.85rem 1.25rem;border-radius:12px;border:1px solid transparent;
  font-weight:600;font-size:.95rem;cursor:pointer;transition:transform .15s ease, box-shadow .25s ease, background .2s ease, opacity .2s;
  white-space:nowrap;
}
.btn-sm{padding:.55rem .9rem;font-size:.85rem}
.btn-lg{padding:1rem 1.6rem;font-size:1rem}
.btn-primary{
  background:linear-gradient(180deg, var(--primary), color-mix(in oklab, var(--primary) 85%, #000));
  color:var(--on-primary);
  box-shadow: 0 10px 30px -10px color-mix(in oklab, var(--primary) 55%, transparent);
}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 14px 38px -10px color-mix(in oklab, var(--primary) 70%, transparent)}
.btn-ghost{
  background:rgba(255,255,255,.04);color:var(--text);border-color:var(--border);
}
.btn-ghost:hover{background:rgba(255,255,255,.07)}

/* ---------- First page (gate) ---------- */
.gate-body{display:grid;place-items:center;min-height:100vh}
.gate-wrap{width:100%;max-width:560px;padding:24px}
.glass{
  background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border:1px solid var(--border);border-radius:var(--radius-lg);
  backdrop-filter: blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow: var(--shadow-card);
}
.gate-card{padding:36px 28px;text-align:center}
.gate-card h1{font-size:1.7rem;margin:18px 0 8px;letter-spacing:-.01em}
.gate-sub{color:var(--muted);margin:0 0 22px;font-size:.95rem}
.gate-logo{position:relative;width:72px;height:72px;margin:0 auto;display:grid;place-items:center}
.gate-logo .ring,.gate-logo .r2{position:absolute;inset:0;border-radius:50%;border:2px solid color-mix(in oklab,var(--primary) 70%, transparent);border-top-color:transparent;animation:spin 1.8s linear infinite}
.gate-logo .r2{inset:8px;animation-duration:2.6s;animation-direction:reverse;border-color:color-mix(in oklab,var(--primary) 40%, transparent);border-top-color:transparent}
.gate-logo .dot{width:14px;height:14px;border-radius:50%;background:var(--primary);box-shadow:0 0 24px var(--primary)}
@keyframes spin{to{transform:rotate(360deg)}}

.ca-form{display:flex;flex-direction:column;gap:10px;margin-top:8px}
.ca-form input{
  width:100%;padding:14px 16px;border-radius:12px;
  background:rgba(0,0,0,.35);border:1px solid var(--border);color:var(--text);
  font-size:.95rem;outline:none;transition:border-color .2s, box-shadow .2s;
}
.ca-form input:focus{border-color:var(--primary);box-shadow:0 0 0 4px color-mix(in oklab,var(--primary) 22%, transparent)}
.ca-actions{display:flex;gap:8px;justify-content:flex-end}
.ca-error{color:#ff8585;min-height:1.1em;font-size:.85rem;text-align:left}
.gate-foot{color:var(--muted);font-size:.78rem;margin-top:18px}
.gate-foot code{background:rgba(255,255,255,.06);padding:2px 6px;border-radius:6px;font-size:.78rem}

/* ---------- Loader ---------- */
.loader{
  position:fixed;inset:0;z-index:100;display:grid;place-items:center;
  background:radial-gradient(60% 50% at 50% 40%, #14141d, #07070b 70%);
  transition:opacity .5s ease, visibility .5s;
}
.loader.hide{opacity:0;visibility:hidden}
.loader-stage{text-align:center;width:min(420px,90vw)}
.orbit{position:relative;width:140px;height:140px;margin:0 auto 22px}
.orbit .core{
  position:absolute;inset:38%;border-radius:50%;
  background:radial-gradient(circle at 35% 30%, var(--primary-2), var(--primary));
  box-shadow:0 0 60px var(--primary), inset 0 0 20px rgba(0,0,0,.3);
  animation:pulse 1.6s ease-in-out infinite;
}
.orbit .orb{
  position:absolute;inset:0;border-radius:50%;border:2px solid transparent;
  border-top-color:var(--primary);animation:spin 1.6s linear infinite;
}
.orbit .o2{inset:10px;border-top-color:color-mix(in oklab,var(--primary) 60%, transparent);animation-duration:2.4s;animation-direction:reverse}
.orbit .o3{inset:22px;border-top-color:color-mix(in oklab,var(--primary) 30%, transparent);animation-duration:3.2s}
@keyframes pulse{50%{transform:scale(1.08)}}
.loader-text{color:var(--muted);font-size:.95rem;letter-spacing:.04em}
.loader-bar{margin-top:14px;height:4px;border-radius:99px;background:rgba(255,255,255,.06);overflow:hidden}
.loader-bar span{display:block;height:100%;width:0%;background:linear-gradient(90deg,var(--primary),var(--primary-2));transition:width .35s ease}

/* ---------- App reveal ---------- */
.app{opacity:0;transform:translateY(6px);transition:opacity .6s ease, transform .6s ease}
body[data-state="ready"] .app{opacity:1;transform:none}
body[data-state="ready"] .app{aria-hidden:false}

/* ---------- Nav ---------- */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(12px);background:linear-gradient(180deg,rgba(10,10,15,.7),rgba(10,10,15,.35));border-bottom:1px solid var(--border)}
.nav-inner{max-width:1200px;margin:0 auto;padding:14px 22px;display:flex;align-items:center;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700}
.brand-logo{width:34px;height:34px;border-radius:10px;object-fit:cover;background:#111}
.brand-name{letter-spacing:.04em}
.nav-pill{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.05);border:1px solid var(--border);padding:6px 12px;border-radius:99px;font-size:.8rem}
.nav-pill-dot{width:6px;height:6px;border-radius:50%;background:var(--primary);box-shadow:0 0 8px var(--primary)}
.nav-links{margin-left:auto;display:flex;align-items:center;gap:10px}
.nav-links a{width:36px;height:36px;display:grid;place-items:center;border-radius:10px;background:rgba(255,255,255,.04);border:1px solid var(--border);font-size:.95rem}
.nav-links a.btn{width:auto;height:auto;background:linear-gradient(180deg,var(--primary),color-mix(in oklab,var(--primary) 85%, #000));color:var(--on-primary);border:none}
.muted{color:var(--muted)}

/* ---------- Hero ---------- */
.hero{max-width:1200px;margin:0 auto;padding:60px 22px 40px;display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:99px;background:color-mix(in oklab,var(--primary) 14%, transparent);border:1px solid color-mix(in oklab,var(--primary) 35%, transparent);color:var(--primary-2);font-size:.78rem;font-weight:600}
.badge-dot{width:7px;height:7px;border-radius:50%;background:var(--primary);box-shadow:0 0 10px var(--primary);animation:pulse 1.6s infinite}
.hero h1{font-size:clamp(2rem,4.4vw,3.6rem);line-height:1.05;letter-spacing:-.02em;margin:18px 0 14px;font-weight:800}
.accent{color:var(--primary)}
.lead{color:#b9bcc7;max-width:540px;line-height:1.6;font-size:1.02rem}
.hero-cta{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap}
.hero-art{position:relative;display:grid;place-items:center;min-height:340px}
.hero-art-glow{position:absolute;inset:8%;border-radius:32px;background:radial-gradient(circle at 50% 50%, color-mix(in oklab,var(--primary) 35%, transparent), transparent 70%);filter:blur(40px)}
.hero-img{width:min(360px,80%);aspect-ratio:1;border-radius:28px;background:#111;object-fit:cover;box-shadow:var(--glow), 0 30px 80px -20px rgba(0,0,0,.6);animation:floatY 6s ease-in-out infinite}
@keyframes floatY{50%{transform:translateY(-10px)}}

/* ---------- Sections ---------- */
.section{max-width:1100px;margin:0 auto;padding:60px 22px;text-align:center}
.section-title{font-size:clamp(1.6rem,2.6vw,2.2rem);margin:0 0 14px;letter-spacing:-.01em}
.section-lead{color:#a8acba;max-width:780px;margin:0 auto;line-height:1.7}

.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px}
.stat-num{font-size:clamp(1.6rem,2.4vw,2.1rem);font-weight:800;letter-spacing:.01em}
.stat-label{color:var(--muted);font-size:.78rem;letter-spacing:.18em;margin-top:6px;text-transform:uppercase}

/* ---------- Eligibility ---------- */
.elig{padding:34px;max-width:980px;margin:0 auto;text-align:left}
.card-title{margin:0 0 22px;text-align:center;font-size:1.25rem}
.elig-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:30px;align-items:center}
.checks li{display:flex;gap:12px;align-items:center;padding:10px 0;color:#cfd2db}
.tick{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:color-mix(in oklab,var(--primary) 18%, transparent);color:var(--primary);font-size:.78rem;font-weight:700}
.elig-art{position:relative;display:grid;place-items:center}
.elig-art img{width:160px;height:160px;border-radius:24px;object-fit:cover;background:#111;box-shadow:var(--glow)}
.elig-glow{position:absolute;inset:10%;border-radius:24px;background:radial-gradient(circle, color-mix(in oklab,var(--primary) 35%, transparent), transparent 70%);filter:blur(28px)}

.connect{text-align:center;margin-top:36px}
.connect .muted{margin-bottom:14px}

/* ---------- Footer ---------- */
.footer{margin-top:60px;border-top:1px solid var(--border);background:rgba(0,0,0,.35)}
.footer-inner{max-width:1200px;margin:0 auto;padding:50px 22px 20px;display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:30px}
.footer h4{margin:0 0 12px;font-size:.95rem}
.footer ul li{padding:6px 0;color:#9ea2af;font-size:.9rem;cursor:pointer}
.footer ul li:hover{color:var(--text)}
.footer-brand .brand{margin-bottom:14px}
.footer-brand p{color:var(--muted);font-size:.9rem;line-height:1.6;max-width:320px}
.socials{display:flex;gap:8px;margin-top:14px}
.socials a{width:32px;height:32px;display:grid;place-items:center;border-radius:8px;background:rgba(255,255,255,.05);border:1px solid var(--border)}
.footer-bottom{max-width:1200px;margin:0 auto;padding:18px 22px 30px;border-top:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;color:var(--muted);font-size:.85rem}
.metrics{display:flex;gap:30px}
.metrics b{font-weight:800;font-size:1rem;display:block}

/* ---------- Back to top ---------- */
.back-top{position:fixed;right:18px;bottom:18px;width:42px;height:42px;border-radius:50%;border:1px solid var(--border);background:rgba(255,255,255,.06);color:var(--text);cursor:pointer;opacity:0;transform:translateY(10px);transition:.25s}
.back-top.show{opacity:1;transform:none}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .8s ease, transform .8s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width: 920px){
  .hero{grid-template-columns:1fr;text-align:center;padding-top:30px}
  .hero-text{order:2}
  .hero-cta{justify-content:center}
  .elig-grid{grid-template-columns:1fr}
  .elig-art{order:-1}
  .stats{grid-template-columns:1fr 1fr}
  .footer-inner{grid-template-columns:1fr 1fr}
  .nav-pill{display:none}
}
@media (max-width: 520px){
  .stats{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr}
  .nav-links a:not(.btn){display:none}
  .metrics{gap:18px}
}
