/* KHACN on Base — same design system as the erc20/solana pages, with the Base accent. */
:root {
  --primary: #0052ff;
  --primary-light: #6ea8ff;
  --accent: #f59e0b;
  --accent2: #06b6d4;
  --bg: #0a0a0f;
  --bg-2: #111118;
  --panel: #1a1a26;
  --line: #2a2a3a;
  --text: #e8e8f0;
  --muted: #8888a8;
  --on-primary: #ffffff;
  --ok: #10b981;
  --warn: #f59e0b;
  --bad: #f2647a;
  --radius: 14px;
  --radius-sm: 8px;
  --transition: 0.25s ease;
  --sans: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --display: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color-scheme: dark;
}

/* One language at a time: the text exists twice, the inactive one is hidden. */
html[lang="fr"] [lang="en"], html[lang="en"] [lang="fr"] { display: none !important; }

[hidden] { display: none !important; }
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.7 var(--sans); overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: var(--primary-light); text-decoration: none; text-underline-offset: 3px; }
a:hover { text-decoration: underline; }
h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: 1.15; margin: 0; letter-spacing: -0.01em; }
h2 { font-size: clamp(26px, 4vw, 36px); }
h3 { font-size: 18px; }
p { margin: 0 0 12px; }
code, .mono { font-family: var(--mono); font-size: 0.88em; overflow-wrap: anywhere; }
:focus-visible { outline: 2px solid var(--primary-light); outline-offset: 2px; border-radius: 4px; }
.wrap, .container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.muted { color: var(--muted); }

/* ===== NAVBAR (same look as .navbar on erc20/solana) ===== */
.top, .navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.top .wrap, .nav-container { display: flex; align-items: center; gap: 18px; min-height: 68px; }
.brand, .logo {
  display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none;
  font: 700 1.05rem var(--display);
}
.brand img, .logo-img { width: 36px; height: 36px; border-radius: 50%; }
.logo-accent { color: var(--primary-light); }
.logo-badge {
  font: 600 0.62rem var(--sans); letter-spacing: 0.05em; color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--accent2));
  padding: 3px 9px; border-radius: 20px; white-space: nowrap;
}
.nav, .nav-links { display: flex; align-items: center; gap: 24px; margin-left: auto; }
.nav a, .nav-links a { color: var(--muted); font-size: 0.9rem; font-weight: 500; text-decoration: none; transition: color var(--transition); }
.nav a:hover, .nav-links a:hover { color: var(--text); }
.switch { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; flex: none; }
.switch button { background: none; border: 0; color: var(--muted); font: 600 13px var(--sans); padding: 7px 11px; cursor: pointer; transition: background var(--transition); }
.switch button:hover { color: var(--text); }
html[lang="fr"] .switch [data-set-lang="fr"], html[lang="en"] .switch [data-set-lang="en"] { background: var(--primary); color: #fff; }
@media (max-width: 900px) { .nav { display: none; } .switch { margin-left: auto; } }

/* ===== HERO ===== */
.hero {
  position: relative; padding: 148px 0 72px; border-bottom: 1px solid var(--line); overflow: hidden;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(0, 82, 255, 0.22) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 80% 80%, rgba(6, 182, 212, 0.10) 0%, transparent 60%),
    var(--bg);
}
.hero::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(circle, rgba(110, 168, 255, 0.14) 1px, transparent 1px);
  background-size: 48px 48px; opacity: 0.5;
}
.hero .wrap { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(2.4rem, 6vw, 4rem); font-weight: 800; margin: 14px 0 16px; letter-spacing: -0.02em; }
.hero h1 [lang] { background: linear-gradient(135deg, var(--primary-light) 0%, var(--accent2) 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.lead { font-size: 1.05rem; color: var(--muted); max-width: 58ch; }
.eyebrow { color: var(--primary-light); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; }
.coin { width: 100%; max-width: 300px; justify-self: center; filter: drop-shadow(0 18px 50px rgba(0, 82, 255, 0.35)); border-radius: 50%; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.btn {
  display: inline-flex; align-items: center; min-height: 46px; padding: 12px 26px; border-radius: var(--radius-sm);
  font: 600 0.95rem var(--sans); text-decoration: none; cursor: pointer;
  border: 1px solid var(--line); background: rgba(255, 255, 255, 0.06); color: var(--text);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}
.btn:hover { background: rgba(255, 255, 255, 0.10); transform: translateY(-2px); text-decoration: none; }
.btn.main {
  background: linear-gradient(135deg, var(--primary) 0%, #0039b3 100%);
  border-color: transparent; color: var(--on-primary);
  box-shadow: 0 4px 20px rgba(0, 82, 255, 0.35);
}
.btn.main:hover { box-shadow: 0 8px 28px rgba(0, 82, 255, 0.5); transform: translateY(-2px); }
.status {
  display: inline-flex; align-items: center; gap: 8px; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.04em;
  border: 1px solid rgba(0, 82, 255, 0.4); border-radius: 20px; padding: 6px 16px;
  background: rgba(0, 82, 255, 0.14); color: var(--primary-light);
}
.status::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--warn); }
.status.live::before { background: var(--ok); }
.countdown { font: 700 1.3rem var(--display); font-variant-numeric: tabular-nums; margin-top: 16px; color: var(--primary-light); }
@media (max-width: 760px) {
  .hero { padding: 116px 0 48px; }
  .hero .wrap { grid-template-columns: 1fr; gap: 24px; }
  .coin { max-width: 170px; order: -1; justify-self: start; }
}

/* ===== SECTIONS ===== */
section.block { padding: 64px 0; border-bottom: 1px solid var(--line); }
.head { margin-bottom: 26px; max-width: 68ch; }
.head p { color: var(--muted); margin: 10px 0 0; font-size: 0.95rem; }
.grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.card {
  background: linear-gradient(135deg, #12121f 0%, var(--panel) 100%);
  border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; min-width: 0;
  transition: border-color var(--transition), transform var(--transition);
}
.card:hover { border-color: rgba(0, 82, 255, 0.45); }
.card h3 { margin-bottom: 6px; font-size: 1.05rem; }
.card p:last-child { margin-bottom: 0; }
.label { color: var(--muted); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.06em; }
.value { font: 700 1.7rem/1.2 var(--display); font-variant-numeric: tabular-nums; margin-top: 6px; overflow-wrap: anywhere; color: var(--primary-light); }
.sub { color: var(--muted); font-size: 0.85rem; margin-top: 2px; }
.steps { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); counter-reset: s; list-style: none; padding: 0; margin: 0; }
.steps li {
  counter-increment: s; background: linear-gradient(135deg, #12121f 0%, var(--panel) 100%);
  border: 1px solid var(--line); border-radius: var(--radius); padding: 20px;
}
.steps li::before {
  content: counter(s); display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 50%; margin-bottom: 10px;
  font: 700 1rem var(--display); color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--accent2));
}
.chart { width: 100%; height: 480px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }

/* ===== TABLES ===== */
.scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th { text-align: left; color: var(--muted); font-weight: 600; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; padding: 8px 12px 8px 0; }
td { padding: 11px 12px 11px 0; border-top: 1px solid var(--line); vertical-align: top; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; padding-right: 0; }
.addr td:first-child { color: var(--muted); width: 36%; }
.copy { background: rgba(0, 82, 255, 0.12); border: 1px solid rgba(0, 82, 255, 0.35); color: var(--primary-light); border-radius: 6px; font: 600 12px var(--sans); padding: 3px 10px; margin-left: 8px; cursor: pointer; transition: background var(--transition); }
.copy:hover { background: rgba(0, 82, 255, 0.25); }

/* ===== ALLOCATION BAR ===== */
.bar { display: flex; height: 18px; border-radius: 6px; overflow: hidden; margin: 10px 0 22px; gap: 2px; }
.bar i { display: block; min-width: 3px; }
.swatch { display: inline-block; width: 11px; height: 11px; border-radius: 3px; margin-right: 8px; }
.a1 { background: #0052ff; } .a2 { background: #6ea8ff; } .a3 { background: #06b6d4; }
.a4 { background: #7c3aed; } .a5 { background: #f59e0b; } .a6 { background: #d1c7a8; } .a7 { background: #4a4a5c; }

/* ===== NOTES / FAQ ===== */
.note { border: 1px solid var(--line); border-left: 3px solid var(--warn); background: rgba(245, 158, 11, 0.06); border-radius: var(--radius-sm); padding: 14px 18px; font-size: 0.92rem; }
.note.bad { border-left-color: var(--bad); background: rgba(242, 100, 122, 0.06); }
.banner { border: 1px solid rgba(245, 158, 11, 0.4); color: var(--warn); border-radius: var(--radius-sm); padding: 10px 14px; margin: 18px 0; font-size: 0.92rem; }
details { border-top: 1px solid var(--line); padding: 16px 0; }
details:last-child { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; font-weight: 600; font-family: var(--display); }
details p { margin: 10px 0 0; color: var(--muted); font-size: 0.94rem; }

/* ===== ROADMAP ===== */
.road { list-style: none; margin: 0; padding: 0; }
.road li { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 16px; padding: 14px 0; border-top: 1px solid var(--line); }
.road b { color: var(--primary-light); font-weight: 700; font-family: var(--display); }

/* ===== RESERVE ===== */
.verdict { display: flex; gap: 12px; align-items: center; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; margin: 18px 0; }
.dot { flex: 0 0 14px; height: 14px; border-radius: 50%; background: var(--muted); }
.dot.ok { background: var(--ok); } .dot.bad { background: var(--bad); }
.verdict strong { display: block; font-size: 1.05rem; }
.verdict span.small { color: var(--muted); font-size: 0.85rem; }

/* ===== DOCUMENT PAGES ===== */
.doc { max-width: 760px; margin: 0 auto; padding: 116px 16px 64px; }
.doc h1 { font-size: clamp(2rem, 5vw, 3rem); margin: 8px 0 10px; }
.doc h2 { font-size: 1.5rem; margin: 36px 0 10px; }
.doc li { margin-bottom: 6px; }
.doc table { margin: 12px 0; }
.page { max-width: 880px; margin: 0 auto; padding: 116px 16px 56px; }
.page h1 { font-size: clamp(1.9rem, 5vw, 2.6rem); margin-bottom: 10px; }
.page h2 { font-size: 1.35rem; margin: 32px 0 10px; }

/* ===== FOOTER (same look as .footer on erc20/solana) ===== */
footer.end, .footer { padding: 64px 0 0; background: var(--bg-2); border-top: 1px solid var(--line); color: var(--muted); font-size: 0.9rem; }
.foot { display: flex; flex-wrap: wrap; gap: 10px 20px; margin-bottom: 14px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 44px; }
.footer-brand p { color: var(--muted); font-size: 0.88rem; margin-top: 14px; line-height: 1.7; max-width: 300px; }
.footer-contact { display: flex; flex-direction: column; gap: 6px; margin-top: 14px; }
.footer-contact a { font-size: 0.85rem; color: var(--primary-light); }
.footer-contact a:hover { opacity: 0.75; }
.footer-col { display: flex; flex-direction: column; gap: 9px; }
.footer-col h4 { font: 700 0.82rem var(--display); text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); margin: 0 0 8px; }
.footer-col a { font-size: 0.86rem; color: var(--muted); text-decoration: none; transition: color var(--transition); }
.footer-col a:hover { color: var(--text); }
.footer-bottom { border-top: 1px solid var(--line); padding: 26px 0; display: flex; flex-direction: column; gap: 14px; }
.risk-warning {
  background: rgba(245, 158, 11, 0.08); border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: var(--radius-sm); padding: 14px 18px; font-size: 0.8rem; color: var(--muted); line-height: 1.6;
}
.risk-warning strong { color: var(--accent); }
.copyright { font-size: 0.8rem; color: var(--muted); text-align: center; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-brand { grid-column: 1 / -1; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } .footer-brand { grid-column: unset; } }

/* TikTok developer site verification: kept on the page, never shown. */
.verify { display: none; }

@media print {
  .top, .navbar, .noprint, footer.end, .footer { display: none !important; }
  :root { --bg: #fff; --bg-2: #fff; --panel: #fff; --text: #111; --muted: #444; --line: #ccc; --primary: #0039b3; --primary-light: #0039b3; color-scheme: light; }
  body { font-size: 11.5pt; }
  .doc, .page { max-width: none; padding: 0; }
  .doc h2 { break-after: avoid; }
  tr, .note { break-inside: avoid; }
}