:root {
  --bg: #0C1A2E;
  --bg-soft: #162743;
  --accent: #D4AF37;
  --accent-light: #F4D35E;
  --accent2: #8FA6C8;
  --text: #F0F4FA;
  --muted: #D4BC82;
  --cork: #5c4a32;
  --note: #f5e6c8;
  --font: "Avenir Next", "Segoe UI", system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  background: radial-gradient(ellipse at 20% 0%, #162743 0%, var(--bg) 55%);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: var(--accent-light);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.margin-dots {
  position: fixed;
  right: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  z-index: 20;
}

.margin-dots .dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  background: transparent;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s;
}

.margin-dots .dot.is-active,
.margin-dots .dot:hover {
  background: var(--accent);
  transform: scale(1.15);
}

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
}

.hero {
  padding: 2rem 0 4rem;
}

.hero-window {
  position: relative;
  border: 3px solid var(--accent);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45), inset 0 0 0 1px rgba(212, 175, 55, 0.25);
  background: var(--bg-soft);
}

.hero-frame-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.hero-window-caption {
  padding: 1.75rem 2rem 2.25rem;
  background: linear-gradient(180deg, rgba(12, 26, 46, 0.2), rgba(12, 26, 46, 0.95));
  margin-top: -4px;
}

.hero-kicker {
  margin: 0 0 0.35rem;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.hero h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(2rem, 5vw, 3.2rem);
  color: var(--accent-light);
  font-weight: 700;
}

.hero-tagline {
  margin: 0;
  max-width: 52ch;
  color: rgba(240, 244, 250, 0.88);
  font-size: 1.05rem;
}

.section-intro.centered-band {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 2.5rem;
}

.section-intro h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--accent-light);
}

.section-intro p {
  margin: 0;
  color: var(--muted);
}

.features {
  padding: 3rem 0;
}

.cork-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  padding: 2rem;
  border-radius: 16px;
  background:
    radial-gradient(circle at 10% 20%, rgba(92, 74, 50, 0.35) 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(92, 74, 50, 0.3) 0%, transparent 45%),
    linear-gradient(135deg, #4a3b28, #6b5438);
  box-shadow: inset 0 0 40px rgba(0, 0, 0, 0.35);
}

.cork-note {
  position: relative;
  background: var(--note);
  color: #2a2218;
  padding: 1.35rem 1.25rem 1.25rem;
  border-radius: 4px;
  box-shadow: 2px 4px 12px rgba(0, 0, 0, 0.25);
  transform: rotate(var(--rot, -1deg));
}

.note-1 { --rot: -2deg; }
.note-2 { --rot: 1.5deg; margin-top: 0.5rem; }
.note-3 { --rot: -0.5deg; }

.cork-note .pin {
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #ff6b6b, #8b0000);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.35);
}

.cork-note h3 {
  margin: 0.5rem 0 0.5rem;
  font-size: 1.05rem;
  color: #1a140c;
}

.cork-note p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.5;
}

.gallery-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
}

.gallery-strip img {
  border-radius: 12px;
  aspect-ratio: 1;
  object-fit: cover;
  border: 1px solid rgba(212, 175, 55, 0.35);
}

.screens {
  padding: 3rem 0;
}

.device-pair-wrap {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  align-items: end;
  margin-bottom: 2rem;
}

.device-shot {
  margin: 0;
  text-align: center;
}

.device-shot img {
  margin: 0 auto;
  max-width: 280px;
  border-radius: 28px;
  border: 3px solid rgba(212, 175, 55, 0.45);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

.device-shot figcaption {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.device-shot.solo img {
  max-width: 300px;
}

.legal {
  padding: 3rem 0 1rem;
  max-width: 720px;
  margin: 0 auto;
}

.tab-bar {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.tab {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 1px solid rgba(212, 175, 55, 0.45);
  background: var(--bg-soft);
  color: var(--text);
  border-radius: 10px;
  cursor: pointer;
  font: inherit;
  font-weight: 600;
}

.tab.is-active {
  background: var(--accent);
  color: #1a140c;
  border-color: var(--accent);
}

.tab-panel h2 {
  margin-top: 0;
  color: var(--accent-light);
}

.tab-panel[hidden] {
  display: none;
}

.site-footer {
  text-align: center;
  padding: 2rem 1rem 3rem;
  color: var(--muted);
  font-size: 0.85rem;
}

@media (max-width: 720px) {
  .margin-dots {
    right: 0.65rem;
    gap: 0.65rem;
  }

  .gallery-strip {
    grid-template-columns: 1fr;
  }

  .device-pair-wrap {
    grid-template-columns: 1fr;
  }

  main {
    padding-right: 2.25rem;
  }
}