/* songtide.dcoded.dev: same structure as tagpass.dcoded.dev, in Songtide's colours (the icon's
   deep purple and warm glow). Light and dark follow the system unless the toggle picks one. */
:root {
  --ink: #16121f;
  --muted: #5f5a6b;
  --line: #e6e2ec;
  --bg: #faf9fc;
  --panel: #ffffff;
  --accent: #3b2466;
  --glow: #f2843c;
  --on-ink: #ffffff;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ink: #f3f0f8;
    --muted: #a39db0;
    --line: #2b2638;
    --bg: #0f0c16;
    --panel: #18141f;
    --accent: #6c4bb0;
    --on-ink: #0f0c16;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --ink: #f3f0f8;
  --muted: #a39db0;
  --line: #2b2638;
  --bg: #0f0c16;
  --panel: #18141f;
  --accent: #6c4bb0;
  --on-ink: #0f0c16;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}
a { color: inherit; }
img { max-width: 100%; height: auto; display: block; }

/* Header */
.nav {
  max-width: 1120px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
  text-decoration: none;
}
.brand img { width: 34px; height: 34px; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 15px;
}
.nav-links > a { text-decoration: none; color: var(--muted); }
.nav-links > a:hover { color: var(--ink); }
.nav-links > a.button, .nav-links > a.button:hover { color: var(--on-ink); }
.theme-toggle {
  border: 0;
  background: none;
  color: var(--muted);
  cursor: pointer;
  padding: 4px;
  display: inline-grid;
  place-items: center;
}
.theme-toggle:hover { color: var(--ink); }

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--on-ink);
  font-weight: 600;
  font-size: 16px;
  text-decoration: none;
  white-space: nowrap;
}
.button:hover { opacity: 0.88; }
.button-small { padding: 9px 16px; font-size: 14px; }
.link-button { font-weight: 600; text-decoration: none; }

/* Hero */
.hero {
  max-width: 1120px;
  margin: 0 auto;
  padding: 48px 24px 40px;
  text-align: center;
}
.hero-icon {
  width: 112px;
  height: 112px;
  margin: 0 auto 24px;
  filter: drop-shadow(0 18px 40px rgba(242, 132, 60, 0.28));
}
.eyebrow {
  margin: 0 0 14px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
}
h1 {
  margin: 0 auto;
  max-width: 14em;
  font-size: clamp(38px, 6vw, 64px);
  line-height: 1.04;
  letter-spacing: -0.03em;
  font-weight: 750;
}
h1 em {
  font-style: normal;
  background: linear-gradient(90deg, var(--accent), var(--glow));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lead {
  margin: 20px auto 32px;
  font-size: 19px;
  color: var(--muted);
  max-width: 36em;
}
.cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.fineprint { font-size: 13px; color: var(--muted); margin: 0; }

.shot {
  max-width: 1120px;
  margin: 24px auto 0;
  padding: 0 24px;
}
/* Screenshots carry the window's own rounded corners (transparent outside them), so their shadows
   follow the picture's shape (drop-shadow) instead of a CSS radius that wouldn't quite match. */
.shot img { filter: drop-shadow(0 24px 48px rgba(20, 10, 40, 0.35)); }

/* Sections */
.section {
  max-width: 1120px;
  margin: 0 auto;
  padding: 88px 24px 0;
}
h2 {
  margin: 0 0 32px;
  font-size: clamp(28px, 3.6vw, 38px);
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.feature {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
}
.feature h3 { margin: 14px 0 6px; font-size: 17px; }
.feature p { margin: 0; color: var(--muted); font-size: 15px; }
.feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 11px;
  display: inline-grid;
  place-items: center;
  background: linear-gradient(135deg, var(--accent), #24163f);
  color: #ffd2b0;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.gallery figure { margin: 0; }
.gallery img { filter: drop-shadow(0 10px 22px rgba(20, 10, 40, 0.3)); }
.gallery figcaption { margin-top: 10px; font-size: 14px; color: var(--muted); }

/* The gallery's visualizer runs live over the screenshot's visual area (measured from the image). */
.live-viz { position: relative; }
.live-viz { filter: drop-shadow(0 20px 40px rgba(20, 10, 40, 0.35)); }
/* Picture first on wide screens, so the two feature rows alternate sides. */
.spotlight-flip { grid-template-columns: 1.3fr 1fr; }
.spotlight-flip > :last-child { order: -1; }
.live-viz canvas {
  position: absolute;
  left: 14.653%; top: 5.778%; width: 85.347%; height: 87.111%;
  opacity: 0;
  transition: opacity 0.8s ease;
}
.live-viz canvas.on { opacity: 1; }

/* Spotlight: text beside a picture */
.spotlight {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.spotlight p { color: var(--muted); font-size: 18px; margin: 0; }
.spotlight > img {
  width: 100%;
  max-width: 460px;
  justify-self: center;
  filter: drop-shadow(0 20px 40px rgba(20, 10, 40, 0.35));
}

/* FAQ */
.faq-section {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 48px;
  align-items: start;
}
.faq-section > div > p { color: var(--muted); }
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}
.faq summary {
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  font-size: 17px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--muted); font-weight: 400; font-size: 22px; line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: 10px 0 0; color: var(--muted); }

.closing {
  max-width: 1120px;
  margin: 96px auto 0;
  padding: 56px 24px;
  text-align: center;
  border-top: 1px solid var(--line);
}
.closing h2 { margin-bottom: 24px; }

/* Text pages (privacy, support) */
.page {
  max-width: 720px;
  margin: 0 auto;
  padding: 32px 24px 0;
}
.page h1 { font-size: clamp(32px, 5vw, 44px); max-width: none; margin: 0 0 8px; }
.page .updated { color: var(--muted); margin: 0 0 32px; }
.page h2 { font-size: 22px; margin: 40px 0 12px; }
.page p, .page li { color: var(--muted); }
.page p strong, .page li strong { color: var(--ink); }

/* Footer */
.footer {
  max-width: 1120px;
  margin: 80px auto 0;
  padding: 28px 24px 40px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--muted);
}
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-links a { text-decoration: none; }
.footer-links a:hover { color: var(--ink); }
.disclaimer { width: 100%; font-size: 12px; margin: 0; }

@media (max-width: 860px) {
  .grid, .gallery { grid-template-columns: 1fr 1fr; }
  .faq-section, .spotlight, .spotlight-flip { grid-template-columns: 1fr; gap: 24px; }
  .spotlight-flip > :last-child { order: 0; }
}
@media (max-width: 560px) {
  .grid, .gallery { grid-template-columns: 1fr; }
  .nav-links > a:not(.button) { display: none; }
  .lead { font-size: 17px; }
}