/* public/css/tokens.css
   2026-01-01 - дизайн-токены и базовые компоненты (SSOT стилей) */

/* ─── Токены ────────────────────────────────────────────── */
:root {
  --c-bg:         #080808;
  --c-surface:    #111111;
  --c-surface-2:  #181818;
  --c-border:     rgba(255,255,255,0.08);
  --c-border-md:  rgba(255,255,255,0.14);
  --c-white:      #ffffff;
  --c-gray-1:     rgba(255,255,255,0.72);
  --c-gray-2:     rgba(255,255,255,0.44);
  --c-gray-3:     rgba(255,255,255,0.18);
  --c-accent:     #C8FF00;
  --c-accent-dim: rgba(200,255,0,0.12);
  --c-accent-brd: rgba(200,255,0,0.30);
  --c-error:      #FF4D4D;
  --c-success:    #00D68F;

  --f-en: 'Orbitron', sans-serif;
  --f-ru: 'Golos Text', sans-serif;

  --ease-smooth: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-out:    cubic-bezier(0, 0, 0.2, 1);

  --nav-h: 72px;
  --pad-x: 52px;
}

/* ─── Сброс ─────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body {
  width: 100%; background: var(--c-bg); color: var(--c-white);
  overflow-x: hidden; font-family: var(--f-ru);
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--c-white); color: var(--c-bg); }
a { color: inherit; text-decoration: none; }
img { display: block; }

/* ─── Шум ───────────────────────────────────────────────── */
/* Шум генерируется локально через SVG feTurbulence (inline data-URI) — без внешних
   зависимостей. Раньше грузился с grainy-gradients.vercel.app, который отдавал 404. */
.noise {
  position: fixed; inset: 0; pointer-events: none; z-index: 9000;
  opacity: 0.032;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ─── Навигация ─────────────────────────────────────────── */
nav {
  width: 100%; height: var(--nav-h); position: fixed; top: 0; left: 0;
  z-index: 1000; display: flex; justify-content: space-between;
  align-items: center; padding: 0 var(--pad-x);
  border-bottom: 1px solid transparent;
  transition: border-color 0.4s var(--ease-out), background 0.4s var(--ease-out),
              backdrop-filter 0.4s var(--ease-out);
}
nav.scrolled {
  border-color: var(--c-border); background: rgba(8,8,8,0.88);
  backdrop-filter: blur(16px);
}
.logo {
  font-family: var(--f-en); font-size: 20px; font-weight: 800;
  letter-spacing: 4px; color: var(--c-white);
}
.logo span { color: var(--c-gray-2); font-weight: 400; }
.nav-links { display: flex; gap: 28px; list-style: none; }
.nav-links a {
  font-family: var(--f-en); font-size: 10px; font-weight: 600;
  letter-spacing: 2.5px; text-transform: uppercase; color: var(--c-gray-2);
  transition: color 0.25s; position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -3px; left: 0;
  width: 0; height: 1px; background: var(--c-white);
  transition: width 0.3s var(--ease-smooth);
}
.nav-links a:hover { color: var(--c-white); }
.nav-links a:hover::after { width: 100%; }
.nav-cta {
  font-family: var(--f-en); font-size: 10px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase; padding: 10px 22px;
  border: 1px solid var(--c-border-md); border-radius: 4px;
  transition: background 0.25s, color 0.25s, border-color 0.25s;
  cursor: pointer; background: transparent; color: var(--c-white);
}
.nav-cta:hover { background: var(--c-accent); color: var(--c-bg); border-color: var(--c-accent); }

/* Иконка аккаунта в правом углу (на внутренних страницах) */
.nav-account-icon {
  width: 36px; height: 36px; border: 1px solid var(--c-border-md);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: border-color 0.25s, background 0.25s;
  color: var(--c-gray-2);
}
.nav-account-icon:hover { border-color: var(--c-accent); color: var(--c-accent); }
.nav-account-icon svg { width: 16px; height: 16px; }
.nav-meta {
  display: flex; align-items: center; gap: 14px; min-width: 0;
}
.nav-wallet-chip {
  display: inline-flex; align-items: center; gap: 6px;
  max-width: 220px; min-width: 0;
  padding: 0;
  font-family: var(--f-en); font-size: 10px; font-weight: 600;
  letter-spacing: 1.6px; text-transform: uppercase;
  color: var(--c-gray-2);
  white-space: nowrap;
}
.nav-wallet-chip strong {
  color: var(--c-accent); font-weight: 700;
  overflow: hidden; text-overflow: ellipsis;
}

/* ─── Секции ────────────────────────────────────────────── */
.section { padding: 140px var(--pad-x); border-bottom: 1px solid var(--c-border); }
.section-label {
  font-family: var(--f-en); font-size: 9px; letter-spacing: 4px;
  text-transform: uppercase; color: var(--c-accent); margin-bottom: 48px;
  display: flex; align-items: center; gap: 14px;
}
.section-label::before { content: ''; width: 32px; height: 1px; background: var(--c-accent); }
.section-title {
  font-family: var(--f-ru); font-size: clamp(34px, 4.5vw, 72px);
  font-weight: 700; line-height: 1.08; letter-spacing: -1.5px;
  max-width: 900px; color: var(--c-white); margin-bottom: 64px;
}
.section-title em { font-style: normal; color: var(--c-accent); }

/* ─── Футер ─────────────────────────────────────────────── */
footer { padding: 80px var(--pad-x) 48px; border-top: 1px solid var(--c-border); }
.footer-top {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr; gap: 48px;
  margin-bottom: 72px; padding-bottom: 72px; border-bottom: 1px solid var(--c-border);
}
.footer-brand-name {
  font-family: var(--f-en); font-size: 28px; font-weight: 900;
  letter-spacing: 4px; color: var(--c-white); margin-bottom: 16px;
}
.footer-brand-desc {
  font-family: var(--f-ru); font-size: 14px; color: var(--c-gray-2);
  line-height: 1.8; max-width: 280px; margin-bottom: 32px;
}
.footer-contact-link {
  font-family: var(--f-en); font-size: 10px; letter-spacing: 2px;
  text-transform: uppercase; color: var(--c-accent);
  border: 1px solid var(--c-accent-brd); padding: 11px 20px;
  border-radius: 4px; display: inline-block;
  transition: background 0.25s, color 0.25s, border-color 0.25s;
}
.footer-contact-link:hover { background: var(--c-accent); color: var(--c-bg); border-color: var(--c-accent); }
.footer-col-title {
  font-family: var(--f-en); font-size: 9px; letter-spacing: 3px;
  text-transform: uppercase; color: var(--c-accent); margin-bottom: 24px;
}
.footer-links { display: flex; flex-direction: column; gap: 14px; list-style: none; }
.footer-links li a {
  font-family: var(--f-ru); font-size: 14px; color: var(--c-gray-2);
  transition: color 0.22s; display: flex; align-items: baseline; gap: 8px;
}
.footer-links li a:hover { color: var(--c-white); }
.footer-links li a .en {
  font-family: var(--f-en); font-size: 11px; font-weight: 700;
  color: var(--c-accent); letter-spacing: 0.5px;
}
.footer-bottom { display: flex; justify-content: space-between; align-items: center; }
.footer-copy, .footer-tagline {
  font-family: var(--f-en); font-size: 10px; letter-spacing: 2px;
  color: var(--c-gray-3); text-transform: uppercase;
}

/* ─── Анимации ──────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes blink { 0%,100% { opacity:1; } 50% { opacity:0; } }
.reveal {
  opacity: 0; transform: translateY(32px);
  transition: opacity 0.8s var(--ease-smooth), transform 0.8s var(--ease-smooth);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }

/* ─── Кнопки ────────────────────────────────────────────── */
.btn {
  font-family: var(--f-en); font-size: 10px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase; padding: 12px 28px;
  border-radius: 4px; cursor: pointer; transition: all 0.25s; border: none;
}
.btn-primary { background: var(--c-accent); color: var(--c-bg); }
.btn-primary:hover { background: #d4ff20; }
.btn-outline {
  background: transparent; color: var(--c-white);
  border: 1px solid var(--c-border-md);
}
.btn-outline:hover { border-color: var(--c-accent); color: var(--c-accent); }

/* ─── Внутренняя страница обёртка ───────────────────────── */
.page-wrap { padding-top: var(--nav-h); min-height: 100vh; }
.inner-hero {
  padding: 80px var(--pad-x) 80px;
  border-bottom: 1px solid var(--c-border);
  position: relative; overflow: hidden;
}
.inner-hero-title {
  font-family: var(--f-en); font-size: clamp(40px, 6vw, 96px);
  font-weight: 900; line-height: 0.9; letter-spacing: -3px;
  color: var(--c-white); margin-bottom: 24px;
}
.inner-hero-sub {
  font-family: var(--f-ru); font-size: 17px; color: var(--c-gray-1);
  line-height: 1.7; max-width: 560px;
}

/* ─── Адаптив ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  :root { --nav-h: 64px; --pad-x: 28px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 640px) {
  :root { --pad-x: 20px; }
  .nav-links { display: none; }
  .nav-meta { gap: 10px; }
  .nav-wallet-chip {
    max-width: 140px;
    font-size: 9px;
    letter-spacing: 1.1px;
  }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}