:root {
  color-scheme: dark;
  --page-bg: #020202;
  --ink: #ffffff;
  --accent: #ff2b2b;
  --accent-strong: #ec1717;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  margin: 0;
  background: var(--page-bg);
  color: var(--ink);
  font-family: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
}

body {
  overflow-x: hidden;
}

a {
  color: inherit;
}

.hero-shell {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  isolation: isolate;
  background: var(--page-bg);
}

.hero-video,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-video {
  object-fit: cover;
  object-position: center center;
  filter: brightness(0.68) saturate(0.88) contrast(1.02);
  transform: scale(1.015);
}

.hero-overlay {
  z-index: 1;
  background:
    linear-gradient(to bottom, rgba(0, 0, 0, 0.96) 0%, rgba(0, 0, 0, 0.9) 14%, rgba(0, 0, 0, 0.62) 36%, rgba(0, 0, 0, 0.18) 60%, rgba(0, 0, 0, 0.34) 100%),
    radial-gradient(circle at 50% 18%, rgba(0, 0, 0, 0.72) 0%, rgba(0, 0, 0, 0.38) 30%, rgba(0, 0, 0, 0) 58%);
}

.site-header,
.hero-content {
  position: relative;
  z-index: 2;
}

.site-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: clamp(1.4rem, 2vw, 2rem) clamp(1.2rem, 2.5vw, 2.25rem);
}

.brand-mark img {
  display: block;
  width: clamp(96px, 10vw, 142px);
  height: auto;
  filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.4));
}

.menu-glyph {
  display: grid;
  gap: 0.38rem;
  padding-top: clamp(1.25rem, 2.1vw, 1.8rem);
}

.menu-glyph span {
  display: block;
  width: 28px;
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
}

.hero-content {
  min-height: calc(100svh - 110px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(1.35rem, 1.7vw, 2rem);
  padding: clamp(2rem, 5vw, 4rem) 1rem 2.5rem;
  transform: translateY(-1.25rem);
  text-align: center;
}

.cta-lockup {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.9rem;
}

.eyebrow {
  margin: 0;
  font-size: clamp(2.6rem, 5vw, 4rem);
  letter-spacing: 0.05em;
  line-height: 0.92;
  text-shadow: 0 10px 28px rgba(0, 0, 0, 0.48);
}

.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: min(360px, 78vw);
  padding: 1rem 2.3rem;
  border-radius: 999px;
  background: linear-gradient(180deg, #ff3131 0%, var(--accent-strong) 100%);
  box-shadow: 0 14px 36px rgba(255, 43, 43, 0.22);
  font-family: Arial, Helvetica, sans-serif;
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  font-weight: 800;
  letter-spacing: 0.01em;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.cta-button:hover,
.cta-button:focus-visible {
  background: linear-gradient(180deg, #ff4949 0%, #f31f1f 100%);
  box-shadow: 0 18px 46px rgba(255, 43, 43, 0.3);
  transform: translateY(-2px);
}

.cta-button:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.78);
  outline-offset: 5px;
}

.circle-mark {
  display: block;
  width: min(54vw, 560px);
  min-width: 300px;
  height: auto;
  filter: drop-shadow(var(--shadow));
}

@media (max-width: 900px) {
  .hero-content {
    justify-content: flex-start;
    padding-top: 3rem;
    transform: none;
  }

  .circle-mark {
    width: min(84vw, 520px);
    min-width: 0;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding-top: 1rem;
    padding-inline: 1rem;
  }

  .brand-mark img {
    width: 102px;
  }

  .menu-glyph {
    padding-top: 1rem;
  }

  .menu-glyph span {
    width: 24px;
    height: 3px;
  }

  .hero-content {
    min-height: calc(100svh - 92px);
    padding-inline: 0.9rem;
    padding-bottom: 1.5rem;
  }

  .cta-lockup {
    width: 100%;
  }

  .eyebrow {
    font-size: clamp(2.25rem, 13vw, 3rem);
  }

  .cta-button {
    width: min(100%, 355px);
    min-width: 0;
    padding: 0.95rem 1.35rem;
    font-size: 0.98rem;
  }

  .circle-mark {
    width: min(94vw, 470px);
  }
}
