:root {
  --bg: #081018;
  --surface: #101b25;
  --surface-2: #142331;
  --line: rgba(255,255,255,.10);
  --text: #f7f9fb;
  --muted: #a8b6c3;
  --gold: #f3ba2f;
  --gold-2: #ffd86a;
  --green: #55d69e;
  --danger: #ff7b7b;
  --shadow: 0 24px 80px rgba(0,0,0,.35);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 80% 8%, rgba(243,186,47,.14), transparent 26rem),
    radial-gradient(circle at 10% 45%, rgba(60,140,220,.10), transparent 30rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}
a { color: inherit; }
.wrap { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.nav {
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(8,16,24,.78);
  border-bottom: 1px solid var(--line);
}
.nav-inner { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 11px; text-decoration: none; font-weight: 800; letter-spacing: -.02em; }
.mark { width: 34px; height: 34px; display: grid; place-items: center; transform: rotate(45deg); border: 7px double var(--gold); border-radius: 5px; }
.brand span:last-child { transform: translateY(1px); }
.nav-links { display: flex; align-items: center; gap: 20px; color: var(--muted); font-size: .92rem; }
.nav-links a { text-decoration: none; }
.nav-links a:hover { color: var(--text); }
.manual-tab { color: var(--gold-2); font-weight: 800; }
.about-tab { color: #8cf1c6; font-weight: 800; }
.lang { padding: 7px 12px; border: 1px solid var(--line); border-radius: 999px; color: var(--text) !important; }
.hero { padding: 100px 0 72px; }
.hero-grid { display: grid; grid-template-columns: 1.3fr .7fr; align-items: center; gap: 70px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px; border-radius: 999px; background: rgba(85,214,158,.10); border: 1px solid rgba(85,214,158,.28); color: #87efc2; font-weight: 700; font-size: .84rem; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 18px var(--green); }
h1 { max-width: 760px; margin: 24px 0 20px; font-size: clamp(1.9rem, 3.1vw, 2.7rem); line-height: 1.05; letter-spacing: -.055em; }
.headline-line { white-space: nowrap; }
.gold { color: var(--gold); }
.lead { max-width: 670px; margin: 0 0 30px; color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.25rem); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 50px; padding: 0 20px; border-radius: 12px; border: 1px solid var(--line); text-decoration: none; font-weight: 800; transition: transform .18s ease, border-color .18s ease; }
.button:hover { transform: translateY(-2px); border-color: rgba(255,255,255,.28); }
.button.primary { background: linear-gradient(135deg, var(--gold-2), var(--gold)); color: #17130a; border-color: transparent; box-shadow: 0 12px 32px rgba(243,186,47,.22); }
.meta { margin-top: 18px; color: #8494a3; font-size: .88rem; }
.terminal { border: 1px solid var(--line); border-radius: 20px; background: linear-gradient(160deg, rgba(20,35,49,.95), rgba(10,19,28,.95)); box-shadow: var(--shadow); overflow: hidden; transform: rotate(1deg); }
.terminal-head { display: flex; align-items: center; gap: 7px; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.terminal-head i { width: 9px; height: 9px; border-radius: 50%; background: #526270; }
.terminal-head i:first-child { background: #ff6b6b; }
.terminal-head i:nth-child(2) { background: #ffd166; }
.terminal-head i:nth-child(3) { background: #55d69e; }
.terminal-body { padding: 24px; color: #b8c5d0; font: 500 .86rem/1.85 ui-monospace, SFMono-Regular, Menlo, monospace; }
.terminal-body strong { color: var(--green); }
.terminal-body .coin { color: var(--gold-2); }
.trust { border-block: 1px solid var(--line); background: rgba(255,255,255,.018); }
.trust-grid { min-height: 105px; display: grid; grid-template-columns: repeat(4,1fr); align-items: center; gap: 20px; }
.trust-item { padding: 10px 18px; border-left: 1px solid var(--line); }
.trust-item:first-child { border-left: 0; }
.trust-item b { display: block; font-size: 1.02rem; }
.trust-item span { color: var(--muted); font-size: .86rem; }
section { padding: 86px 0; }
.downloads { padding-top: 74px; background: linear-gradient(180deg, rgba(255,255,255,.018), transparent); }
.platform-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.platform-card { padding: 26px; border: 1px solid var(--line); border-radius: 22px; background: linear-gradient(155deg, rgba(20,35,49,.98), rgba(10,20,29,.94)); box-shadow: 0 18px 50px rgba(0,0,0,.2); }
.platform-macos { border-top: 3px solid var(--green); }
.platform-windows { border-top: 3px solid #69a9ff; }
.platform-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 22px; }
.platform-heading > div { display: grid; grid-template-columns: auto 1fr; column-gap: 11px; align-items: center; }
.platform-heading h3 { margin: 0; font-size: 1.55rem; }
.platform-heading p { grid-column: 2; margin: 2px 0 0; color: var(--muted); font-size: .88rem; }
.platform-icon { display: grid; place-items: center; width: 38px; height: 38px; grid-row: 1 / 3; border-radius: 10px; background: rgba(85,214,158,.12); color: var(--green); font-size: .75rem; }
.platform-icon.windows { background: rgba(105,169,255,.12); color: #89bcff; font-size: 1.5rem; }
.status-badge { flex: none; padding: 6px 10px; border-radius: 999px; font-size: .73rem; font-weight: 900; white-space: nowrap; }
.status-badge.verified { color: #8cf1c6; background: rgba(85,214,158,.10); border: 1px solid rgba(85,214,158,.28); }
.status-badge.unsigned { color: #ffd0a3; background: rgba(255,159,67,.10); border: 1px solid rgba(255,159,67,.30); }
.download-options { display: grid; gap: 10px; }
.download-option { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 16px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.025); text-decoration: none; transition: transform .18s ease, border-color .18s ease, background .18s ease; }
.download-option:hover { transform: translateY(-2px); border-color: rgba(243,186,47,.48); background: rgba(243,186,47,.055); }
.download-option span { display: grid; }
.download-option b { font-size: 1rem; }
.download-option small { color: var(--muted); font-size: .78rem; }
.download-option strong { color: var(--gold-2); font-size: .82rem; white-space: nowrap; }
.platform-note { min-height: 44px; margin: 18px 0 0; color: var(--muted); font-size: .82rem; }
.platform-note.warning-note { color: #ffc792; }
.download-footer { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 20px; color: var(--muted); font-size: .86rem; }
.download-footer a:hover { color: var(--text); }
.section-kicker { color: var(--gold); text-transform: uppercase; letter-spacing: .14em; font-size: .78rem; font-weight: 900; }
h2 { margin: 10px 0 15px; font-size: clamp(2rem, 4vw, 3.4rem); line-height: 1.08; letter-spacing: -.045em; }
.section-lead { max-width: 720px; margin: 0 0 36px; color: var(--muted); font-size: 1.05rem; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { min-height: 220px; padding: 28px; border: 1px solid var(--line); border-radius: 18px; background: linear-gradient(155deg, rgba(20,35,49,.95), rgba(12,23,33,.90)); }
.card-num { color: var(--gold); font: 800 .8rem ui-monospace, monospace; }
.card h3 { margin: 30px 0 8px; font-size: 1.22rem; }
.card p { margin: 0; color: var(--muted); font-size: .94rem; }
.security { display: grid; grid-template-columns: .8fr 1.2fr; gap: 50px; align-items: start; }
.seal { aspect-ratio: 1; max-width: 320px; display: grid; place-items: center; margin: 0 auto; border-radius: 50%; border: 1px solid rgba(243,186,47,.28); background: radial-gradient(circle, rgba(243,186,47,.18), transparent 68%); }
.seal-inner { width: 170px; height: 170px; display: grid; place-items: center; border: 2px solid var(--gold); border-radius: 50%; text-align: center; color: var(--gold-2); font-weight: 900; letter-spacing: .05em; }
.check-list { display: grid; gap: 12px; margin-top: 28px; }
.check { display: flex; align-items: flex-start; gap: 12px; padding: 16px 18px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.025); }
.check b { color: var(--green); }
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.step { position: relative; padding: 29px; border-top: 2px solid var(--gold); background: var(--surface); }
.step:before { counter-increment: step; content: "0" counter(step); display: block; margin-bottom: 40px; color: var(--gold); font: 800 .9rem ui-monospace, monospace; }
.step h3 { margin: 0 0 8px; }
.step p { margin: 0; color: var(--muted); }
.warning { padding: 26px; border: 1px solid rgba(255,123,123,.28); border-radius: 16px; background: rgba(255,123,123,.07); color: #ffc1c1; }
.warning b { color: #fff; }
.subpage { min-height: 72vh; }
.about-hero { padding: 100px 0 42px; }
.about-hero h1 { margin-bottom: 24px; }
.about-grid { display: grid; grid-template-columns: 1.35fr .65fr; gap: 22px; align-items: stretch; }
.about-panel { padding: 34px; border: 1px solid var(--line); border-radius: 22px; background: linear-gradient(155deg, rgba(20,35,49,.96), rgba(10,20,29,.94)); }
.about-panel h2 { font-size: clamp(1.9rem, 3.7vw, 3rem); }
.about-panel p { color: var(--muted); }
.about-panel p:last-child { margin-bottom: 0; }
.fact-panel { border-top: 3px solid var(--green); }
.fact-list { display: grid; gap: 0; margin: 24px 0 0; }
.fact-list div { display: grid; grid-template-columns: 105px 1fr; gap: 16px; padding: 13px 0; border-bottom: 1px solid var(--line); }
.fact-list div:last-child { border-bottom: 0; }
.fact-list dt { color: var(--muted); }
.fact-list dd { margin: 0; font-weight: 800; }
.about-band { background: linear-gradient(180deg, rgba(255,255,255,.018), transparent); }
.about-cards .card { min-height: 240px; }
.contact-card { display: grid; grid-template-columns: 1.05fr .95fr; gap: 34px; padding: 42px; border: 1px solid rgba(243,186,47,.28); border-radius: 24px; background: linear-gradient(135deg, rgba(243,186,47,.12), rgba(20,35,49,.88)); }
.contact-card h2 { font-size: clamp(2rem, 3.8vw, 3.2rem); }
.contact-card p { color: var(--muted); }
.contact-address { margin: 20px 0 12px; font-size: clamp(1.2rem, 3vw, 1.7rem); font-weight: 900; color: var(--gold-2) !important; overflow-wrap: anywhere; }
.contact-address a { text-decoration-color: rgba(243,186,47,.45); text-underline-offset: 5px; }
.contact-safety { font-size: .88rem; }
.official-links { display: grid; gap: 10px; align-content: center; }
.official-links a { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 17px 18px; border: 1px solid var(--line); border-radius: 14px; background: rgba(8,16,24,.48); text-decoration: none; }
.official-links a:hover { border-color: rgba(243,186,47,.48); }
.official-links span { color: var(--muted); font-size: .86rem; }
.official-links strong { color: var(--gold-2); text-align: right; }
.updated { margin: 18px 0 0; color: #768694; font-size: .86rem; }
.cta { padding: 46px; border: 1px solid rgba(243,186,47,.25); border-radius: 24px; background: linear-gradient(130deg, rgba(243,186,47,.14), rgba(20,35,49,.8)); display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.cta h2 { margin: 0 0 8px; font-size: clamp(1.8rem,3vw,2.8rem); }
.cta p { margin: 0; color: var(--muted); }
footer { padding: 40px 0 60px; color: #768694; font-size: .88rem; }
.footer-inner { display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid var(--line); padding-top: 28px; }
@media (max-width: 820px) {
  .nav-links { gap: 10px; }
  .nav-links a:not(.lang):not(.manual-tab):not(.about-tab) { display: none; }
  .hero { padding-top: 72px; }
  h1 { font-size: clamp(1.6rem, 5vw, 2.4rem); }
  .hero-grid, .security, .platform-grid, .about-grid, .contact-card { grid-template-columns: 1fr; }
  .hero-grid { gap: 48px; }
  .terminal { max-width: 540px; }
  .trust-grid { grid-template-columns: repeat(2,1fr); padding: 18px 0; }
  .trust-item:nth-child(3) { border-left: 0; }
  .cards, .steps { grid-template-columns: 1fr; }
  .seal { max-width: 260px; }
  .cta, .footer-inner { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 480px) {
  .wrap { width: min(100% - 26px, 1120px); }
  .nav-inner { gap: 12px; }
  .nav-links { gap: 6px; font-size: .78rem; }
  .brand span:last-child { display: none; }
  h1 { font-size: clamp(1rem, 4.9vw, 1.5rem); }
  .actions .button { width: 100%; }
  .platform-heading { display: grid; }
  .status-badge { justify-self: start; }
  .download-option { align-items: flex-start; flex-direction: column; gap: 8px; }
  .trust-grid { grid-template-columns: 1fr; }
  .trust-item, .trust-item:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .trust-item:first-child { border-top: 0; }
  section { padding: 66px 0; }
  .cta { padding: 28px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }