:root {
  --red: #bf2713;
  --red-bright: #e0351f;
  --red-deep: #9c1605;
  --black: #111111;
  --panel: #1a1a1a;
  --line: #2b2b2b;
  --text: #fafafa;
  --muted: #b5b5b5;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 72px; }

body {
  margin: 0;
  background: var(--black);
  color: var(--text);
  font-family: Manrope, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
.red { color: var(--red-bright); }

.wrap { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(17, 17, 17, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; text-decoration: none; letter-spacing: -0.01em; white-space: nowrap; }
.brand img { width: 44px; }
nav { display: flex; gap: 22px; }
nav a { text-decoration: none; color: var(--muted); font-size: 15px; font-weight: 500; }
nav a:hover { color: var(--text); }

/* Hero */
.hero { padding: 72px 0 80px; }
.hero-inner { display: grid; gap: 40px; align-items: center; }
.eyebrow { margin: 0 0 14px; color: var(--muted); font-size: 13px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; }
h1 { margin: 0 0 20px; font-size: clamp(2.2rem, 6vw, 3.6rem); line-height: 1.08; font-weight: 800; letter-spacing: -0.03em; }
h1 .red { white-space: nowrap; }
.lede { margin: 0 0 30px; max-width: 34em; color: var(--muted); font-size: 1.1rem; }
.hero-art { width: 100%; max-width: 520px; margin: 0 auto; }

/* Buttons */
.button {
  display: inline-block; padding: 13px 24px; border-radius: 8px;
  background: var(--red); color: #fff; font-weight: 700; font-size: 15px; text-decoration: none;
  border: 1px solid var(--red); transition: background 0.15s, border-color 0.15s;
}
.button:hover { background: var(--red-deep); border-color: var(--red-deep); }
.button-ghost { background: transparent; border-color: #4a4a4a; }
.button-ghost:hover { background: transparent; border-color: var(--text); }

/* Sections */
.section { padding: 72px 0; border-top: 1px solid var(--line); }
.section-alt { background: #0b0b0b; }
h2 { margin: 0 0 28px; font-size: 13px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--red-bright); }

/* Product */
.product { display: grid; gap: 24px; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 32px 28px; }
.product-icon { width: 112px; border-radius: 22%; box-shadow: 0 10px 30px rgba(191, 39, 19, 0.3); }
h3 { margin: 0 0 4px; font-size: clamp(1.7rem, 4vw, 2.2rem); font-weight: 800; letter-spacing: -0.02em; line-height: 1.15; }
.product-tag { margin: 0 0 16px; color: var(--red-bright); font-size: 13px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.product-body > p:not(.product-tag) { margin: 0 0 26px; max-width: 40em; color: #dcdcdc; }
.product-links { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 22px; }
.store { display: inline-flex; align-items: center; gap: 12px; min-width: 200px; padding: 9px 20px 9px 16px; border-radius: 12px; background: #fff; color: #212b36; text-decoration: none; font-weight: 800; font-size: 17px; line-height: 1.2; transition: transform 0.15s; }
.store:hover { transform: translateY(-2px); }
.store img { width: 32px; height: 32px; }
.store small { display: block; font-size: 11px; font-weight: 500; color: #637381; }
.product-site { color: var(--muted); font-size: 15px; font-weight: 500; text-decoration: none; }
.product-site:hover { color: var(--text); }

/* About */
.about { display: grid; gap: 48px; }
.about p { margin: 0 0 16px; color: #dcdcdc; }
.video { position: relative; aspect-ratio: 16 / 9; border-radius: 12px; overflow: hidden; border: 1px solid var(--line); background: #000; }
.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* Contact */
.contact { background: var(--red-deep); border-top: 0; }
.contact h2 { color: #fff; opacity: 0.8; }
.contact-lede { margin: 0 0 32px; font-size: clamp(1.3rem, 3vw, 1.7rem); font-weight: 700; line-height: 1.3; letter-spacing: -0.01em; max-width: 26em; }
.contact-list { display: grid; gap: 28px; margin: 0; }
.contact-list dt { font-size: 13px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; opacity: 0.75; margin-bottom: 6px; }
.contact-list dd { margin: 0; font-weight: 500; overflow-wrap: anywhere; }
.contact-list a { text-decoration: none; border-bottom: 1px solid rgba(255, 255, 255, 0.4); }
.contact-list a:hover { border-bottom-color: #fff; }

/* Footer */
.site-footer { padding: 26px 0; color: #8a8a8a; font-size: 14px; }

@media (max-width: 520px) {
  .brand span { font-size: 15px; }
  nav { gap: 14px; }
  nav a { font-size: 14px; }
  nav a:not([href="#contact"]) { display: none; }
}

@media (min-width: 820px) {
  .hero { padding: 104px 0 112px; }
  .hero-inner { grid-template-columns: 1.1fr 1fr; }
  .section { padding: 96px 0; }
  .product { padding: 44px 44px; grid-template-columns: auto 1fr; gap: 40px; align-items: start; }
  .product-icon { width: 160px; }
  .about { grid-template-columns: 1fr 1fr; gap: 64px; }
  .contact-list { grid-template-columns: repeat(3, auto); justify-content: start; gap: 64px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}