:root {
  --gold: #ebcb6b;
  --gold-soft: #f2d98d;
  --gold-dark: #9b762b;
  --text: #fff7df;
  --muted: rgba(255, 247, 223, 0.72);
  --panel: rgba(15, 15, 14, 0.58);
  --panel-line: rgba(235, 203, 107, 0.23);
  --shadow: rgba(0, 0, 0, 0.55);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: #111;
}

body {
  min-height: 100vh;
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 52% 0%, rgba(235, 203, 107, 0.18), transparent 38%),
    radial-gradient(circle at 20% 100%, rgba(235, 203, 107, 0.08), transparent 34%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.14), rgba(0, 0, 0, 0.76)),
    url("/assets/concrete-texture.jpg") center/cover fixed,
    #151515;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.035), transparent 20%, transparent 80%, rgba(0,0,0,0.26)),
    radial-gradient(ellipse at center, transparent 0%, transparent 42%, rgba(0,0,0,0.58) 100%);
  mix-blend-mode: overlay;
}

.page-shell {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px 18px;
}

.card {
  width: min(100%, 520px);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: clamp(34px, 7vw, 58px) clamp(18px, 5vw, 40px) clamp(28px, 5vw, 44px);
  border: 1px solid var(--panel-line);
  border-radius: 30px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.055), rgba(255,255,255,0.015)),
    var(--panel);
  box-shadow: 0 34px 90px var(--shadow), inset 0 1px 0 rgba(255,255,255,0.08);
  backdrop-filter: blur(8px);
}

.brand {
  width: 100%;
  display: grid;
  place-items: center;
  margin-bottom: clamp(34px, 7vw, 56px);
}

.logo {
  display: block;
  width: min(78vw, 340px);
  height: auto;
  filter: drop-shadow(0 10px 28px rgba(235, 203, 107, 0.16));
}

.menu-actions {
  width: 100%;
  display: grid;
  gap: 16px;
}

.action-button {
  position: relative;
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 76px;
  padding: 18px 22px;
  overflow: hidden;
  border: 1px solid rgba(235, 203, 107, 0.38);
  border-radius: 22px;
  color: var(--text);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: clamp(15px, 3.5vw, 18px);
  font-weight: 720;
  background:
    linear-gradient(135deg, rgba(235, 203, 107, 0.13), rgba(235, 203, 107, 0.03) 45%, rgba(255,255,255,0.035)),
    rgba(8, 8, 8, 0.48);
  box-shadow: 0 16px 34px rgba(0,0,0,0.32), inset 0 1px 0 rgba(255,255,255,0.08);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.action-button::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-110%);
  background: linear-gradient(90deg, transparent, rgba(235,203,107,0.12), transparent);
  transition: transform 500ms ease;
}

.action-button:hover,
.action-button:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(235, 203, 107, 0.78);
  box-shadow: 0 22px 44px rgba(0,0,0,0.42), 0 0 30px rgba(235,203,107,0.08), inset 0 1px 0 rgba(255,255,255,0.12);
  outline: none;
}

.action-button:hover::after,
.action-button:focus-visible::after {
  transform: translateX(110%);
}

.icon-wrap {
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: rgba(235, 203, 107, 0.08);
  border: 1px solid rgba(235, 203, 107, 0.18);
}

.icon-wrap img {
  width: 30px;
  height: 30px;
  display: block;
}

.instagram-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: clamp(28px, 6vw, 42px);
  color: var(--muted);
  text-decoration: none;
  font-size: 15px;
  letter-spacing: 0.045em;
  transition: color 180ms ease, transform 180ms ease;
}

.instagram-link img {
  width: 24px;
  height: 24px;
  display: block;
  opacity: 0.9;
}

.instagram-link:hover,
.instagram-link:focus-visible {
  color: var(--gold-soft);
  transform: translateY(-1px);
  outline: none;
}

@media (max-width: 420px) {
  .page-shell {
    padding: 18px 12px;
  }

  .card {
    min-height: calc(100vh - 36px);
    justify-content: center;
    border-radius: 24px;
  }

  .action-button {
    min-height: 72px;
    padding: 16px 18px;
    letter-spacing: 0.095em;
  }
}