* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #0c0b0b;
  --panel: #151212;
  --panel-2: #1d1714;
  --text: #f4efe7;
  --muted: #b8ada0;
  --accent: #ff7a1a;
  --accent-2: #ffb347;
  --line: rgba(255,255,255,0.12);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 5vw;
  background: rgba(12, 11, 11, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.logo {
  font-weight: 900;
  letter-spacing: 0.12em;
}

nav {
  display: flex;
  gap: 24px;
  font-size: 0.95rem;
}

nav a:hover {
  color: var(--accent-2);
}

.hero {
  min-height: 88vh;
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 70% 25%, rgba(255, 122, 26, 0.25), transparent 28%),
    linear-gradient(180deg, rgba(0,0,0,0.15), rgba(0,0,0,0.85)),
    linear-gradient(135deg, #2b1711 0%, #0c0b0b 60%, #1a0c08 100%);
}

.hero::after {
  content: "";
  position: absolute;
  left: -10%;
  right: -10%;
  bottom: -18%;
  height: 52%;
  background:
    radial-gradient(ellipse at 50% 100%, #462015 0 36%, transparent 37%),
    radial-gradient(ellipse at 35% 100%, #2b1611 0 31%, transparent 32%),
    radial-gradient(ellipse at 67% 100%, #21100d 0 28%, transparent 29%);
  opacity: 0.95;
}

.hero-content {
  position: relative;
  z-index: 3;
  width: min(980px, 90vw);
  text-align: center;
  padding: 70px 0 160px;
}

.eyebrow {
  color: var(--accent-2);
  font-weight: 800;
  letter-spacing: 0.14em;
  font-size: 0.82rem;
}

.hero h1 {
  font-size: clamp(4rem, 12vw, 9rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin: 14px 0;
}

.tagline {
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 18px;
}

.hero-copy {
  max-width: 760px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 1.1rem;
}

.hero-actions {
  margin-top: 32px;
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.button {
  display: inline-block;
  padding: 13px 22px;
  border-radius: 999px;
  font-weight: 800;
  border: 1px solid var(--line);
}

.primary {
  background: var(--accent);
  color: #160b05;
  border-color: transparent;
}

.secondary {
  background: rgba(255,255,255,0.04);
}

.section {
  padding: 90px 5vw;
}

.section-dark {
  background: #0f0e0e;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-heading {
  width: min(900px, 100%);
  margin-bottom: 38px;
}

.section h2 {
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1.05;
  margin-top: 8px;
}

.section-intro {
  color: var(--muted);
  max-width: 760px;
  margin-top: 15px;
}

.two-column {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 35px;
  align-items: start;
}

.two-column p + p {
  margin-top: 20px;
}

.feature-card,
.future-item,
.team-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 22px;
}

.accent-card {
  background: linear-gradient(145deg, #2a1710, #151212);
}

.feature-card h3,
.future-item h3 {
  margin: 18px 0 8px;
  font-size: 1.25rem;
}

.feature-card p,
.future-item p {
  color: var(--muted);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.image-placeholder {
  min-height: 230px;
  border-radius: 14px;
  border: 1px dashed rgba(255,255,255,0.25);
  display: grid;
  place-items: center;
  text-align: center;
  color: #8c8177;
  background:
    linear-gradient(145deg, rgba(255,122,26,0.08), rgba(255,255,255,0.02));
  padding: 20px;
}

.video-shell {
  width: min(1000px, 100%);
  aspect-ratio: 16 / 9;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #070707;
}

.video-shell iframe {
  width: 100%;
  height: 100%;
  display: block;
}

.video-placeholder {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 8px;
  background:
    radial-gradient(circle at center, rgba(255,122,26,0.18), transparent 35%),
    #090909;
}

.video-placeholder span {
  font-size: clamp(1.8rem, 5vw, 4rem);
  font-weight: 900;
  letter-spacing: 0.05em;
}

.video-placeholder small {
  color: var(--muted);
}

.future-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.future-item {
  min-height: 210px;
}

.team-card {
  width: min(560px, 100%);
  display: grid;
  gap: 10px;
}

footer {
  padding: 28px 5vw;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 0.9rem;
}

@media (max-width: 820px) {
  nav {
    display: none;
  }

  .two-column,
  .card-grid,
  .future-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 80vh;
  }

  footer {
    flex-direction: column;
  }
}