/* ---------- Fonts ----------
   Doom fonts contain only Latin glyphs, so Cyrillic text automatically
   falls back to Russo One (headings) / Rubik (body). */
@font-face {
  font-family: "Doom";
  src: url("../fonts/Doom2016Left.ttf") format("truetype");
  font-display: swap;
}
@font-face {
  font-family: "Doom Text";
  src: url("../fonts/Doom2016Text.ttf") format("truetype");
  font-display: swap;
}

:root {
  --bg: #0b0b0c;
  --bg-elev: #141416;
  --bg-card: #18181b;
  --border: #2a2a2e;
  --text: #e8e6e3;
  --text-muted: #9a9790;
  --accent: #d1251b;
  --accent-hot: #ff5a1f;
  --glow: rgba(209, 37, 27, 0.35);

  --font-display: "Doom", "Russo One", sans-serif;
  --font-heading: "Doom Text", "Russo One", sans-serif;
  --font-body: "Rubik", system-ui, sans-serif;

  --radius: 6px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(ellipse at top, rgba(209, 37, 27, 0.12), transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

main { flex: 1; }

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(11, 11, 12, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 1px;
  color: var(--accent);
  text-decoration: none;
  text-shadow: 0 0 18px var(--glow);
}

.nav { display: flex; gap: 8px; }

.nav-link {
  font-family: var(--font-heading);
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: var(--radius);
  transition: color .2s, background .2s;
}

.nav-link:hover { color: var(--text); background: var(--bg-elev); }

.nav-link.is-active {
  color: var(--text);
  box-shadow: inset 0 -2px 0 var(--accent);
}

.nav-link.is-disabled { opacity: .4; cursor: default; }
.nav-link.is-disabled:hover { background: none; color: var(--text-muted); }

/* ---------- Hero ---------- */
.hero {
  padding: 72px 0 40px;
  text-align: center;
}

.hero-kicker {
  margin: 0 0 8px;
  font-family: var(--font-heading);
  font-size: 14px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--accent-hot);
}

.hero-title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 400;
  font-size: clamp(36px, 7vw, 64px);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.hero-text {
  margin: 12px auto 0;
  max-width: 520px;
  color: var(--text-muted);
}

/* ---------- Product card ---------- */
.products { padding: 24px 0 80px; }

.product {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .3s, box-shadow .3s;
}

.product:hover {
  border-color: rgba(209, 37, 27, .6);
  box-shadow: 0 0 40px rgba(209, 37, 27, .15);
}

.product-media {
  position: relative;
  aspect-ratio: 16 / 10;
  background: #0f0f11;
}

.product-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-placeholder {
  display: none;
  position: absolute;
  inset: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  color: var(--text-muted);
  background:
    repeating-linear-gradient(45deg, transparent 0 14px, rgba(255,255,255,.025) 14px 28px),
    #0f0f11;
}

.media-placeholder span {
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 20px;
}

.media-placeholder small { font-size: 13px; opacity: .7; }

.product-media.no-image .media-placeholder { display: flex; }

.product-body {
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.product-tag {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent-hot);
}

.product-title {
  margin: 4px 0 16px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(44px, 6vw, 64px);
  line-height: 1;
  color: var(--accent);
  text-shadow: 0 0 24px var(--glow);
}

.product-desc { margin: 0 0 24px; color: var(--text); }

.product-features {
  list-style: none;
  margin: 0;
  padding: 0;
}

.product-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--bg-elev);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.product-features strong { color: var(--accent-hot); font-weight: 700; }

.feature-icon { font-size: 20px; }

.btn-buy {
  align-self: flex-start;
  margin-top: 24px;
  padding: 14px 36px;
  font-family: var(--font-heading);
  font-size: 18px;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-decoration: none;
  color: #fff;
  background: linear-gradient(180deg, var(--accent-hot), var(--accent));
  border-radius: var(--radius);
  box-shadow: 0 0 24px var(--glow);
  transition: transform .15s, box-shadow .2s;
}

.btn-buy:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 36px rgba(255, 90, 31, .5);
}

/* ---------- Footer ---------- */
.site-footer {
  padding: 24px 0;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 14px;
  color: var(--text-muted);
}

.footer-brand {
  font-family: var(--font-heading);
  color: var(--text);
  letter-spacing: 1px;
}

/* ---------- Responsive ---------- */
@media (max-width: 820px) {
  .product { grid-template-columns: 1fr; }
  .product-body { padding: 28px 20px; }
  .hero { padding: 48px 0 24px; }
}

@media (max-width: 420px) {
  .logo { font-size: 22px; }
  .nav-link { padding: 6px 8px; font-size: 13px; }
}

/* ---------- Stub page (index.html) ---------- */
.stub-main {
  display: flex;
  align-items: center;
  padding: 64px 0;
}

.stub-inner { text-align: center; }

.stub-logo {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(56px, 13vw, 128px);
  line-height: 1;
  color: var(--accent);
  text-shadow: 0 0 40px var(--glow);
}

.stub-status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 32px 0 0;
  font-family: var(--font-heading);
  font-size: 18px;
  letter-spacing: 3px;
  text-transform: uppercase;
}

.stub-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-hot);
  box-shadow: 0 0 12px var(--accent-hot);
  animation: stub-pulse 1.6s ease-in-out infinite;
}

@keyframes stub-pulse {
  50% { opacity: .25; }
}

.stub-bar {
  position: relative;
  width: min(320px, 80%);
  height: 3px;
  margin: 20px auto 0;
  background: var(--border);
  overflow: hidden;
  border-radius: 2px;
}

.stub-bar span {
  position: absolute;
  inset: 0 auto 0 0;
  width: 35%;
  background: linear-gradient(90deg, transparent, var(--accent-hot), transparent);
  animation: stub-scan 2.2s ease-in-out infinite;
}

@keyframes stub-scan {
  from { transform: translateX(-100%); }
  to   { transform: translateX(300%); }
}

.stub-text {
  max-width: 460px;
  margin: 24px auto 0;
  color: var(--text-muted);
}

.stub-teaser {
  display: inline-block;
  margin-top: 48px;
  padding: 18px 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.stub-teaser-label {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent-hot);
}

.stub-teaser-title {
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-size: clamp(32px, 6vw, 44px);
  line-height: 1;
  color: var(--text);
}

@media (prefers-reduced-motion: reduce) {
  .stub-dot, .stub-bar span { animation: none; }
}