@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;700&family=IBM+Plex+Sans:wght@400;500;600&display=swap");

:root {
  /* GymNotes dark palette from app theme */
  --bg: #000000;
  --card: #1c1c1e;
  --card-elevated: #232326;
  --text: #f2f2f7;
  --muted: #98989d;
  --border: #38383a;
  --accent: #99c5fc;
  --accent-soft: rgba(153, 197, 252, 0.16);
  --danger: #f96363;
  --danger-soft: rgba(249, 99, 99, 0.18);

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;

  --shadow-1: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-2: 0 18px 48px rgba(0, 0, 0, 0.48);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: "IBM Plex Sans", "Avenir Next", "Segoe UI", sans-serif;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Atmosphere background layers */
body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
}

body::before {
  background:
    radial-gradient(65rem 28rem at 88% -14%, rgba(153, 197, 252, 0.14), transparent 62%),
    radial-gradient(42rem 20rem at -8% 10%, rgba(153, 197, 252, 0.10), transparent 62%),
    radial-gradient(30rem 20rem at 50% 110%, rgba(249, 99, 99, 0.07), transparent 68%);
}

body::after {
  z-index: -1;
  opacity: 0.08;
  background-image:
    linear-gradient(transparent 31px, rgba(255, 255, 255, 0.06) 32px),
    linear-gradient(90deg, transparent 31px, rgba(255, 255, 255, 0.06) 32px);
  background-size: 32px 32px;
  mask-image: radial-gradient(circle at center, black 35%, transparent 85%);
}

.container {
  max-width: 980px;
  margin: 0 auto;
  padding: 26px 18px 56px;
}

.home-enter {
  animation: pageIn 420ms ease-out both;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.2;
  letter-spacing: 0.01em;
  font-family: "Space Grotesk", "IBM Plex Sans", sans-serif;
}

h1 {
  font-size: clamp(2rem, 4.8vw, 3.2rem);
  font-weight: 700;
}

h2 {
  font-size: clamp(1.08rem, 2.2vw, 1.28rem);
  font-weight: 700;
}

/* Hero */
.hero {
  margin-bottom: 20px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.76rem;
  font-weight: 600;
}

.subtitle {
  margin: 10px 0 0;
  color: var(--muted);
  max-width: 60ch;
}

/* Meta pills */
.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px 0 4px;
}

.pill {
  border: 1px solid var(--border);
  background: rgba(153, 197, 252, 0.08);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.86rem;
  color: var(--text);
}

/* Home cards */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 14px;
}

.card {
  position: relative;
  overflow: hidden;
  display: block;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  color: inherit;
  text-decoration: none;
  background: linear-gradient(165deg, var(--card-elevated), var(--card));
  box-shadow: var(--shadow-1);
  transition: transform 170ms ease, border-color 170ms ease, box-shadow 170ms ease;
}

.card::before {
  content: "";
  position: absolute;
  inset: -2px;
  background: linear-gradient(120deg, transparent 15%, rgba(153, 197, 252, 0.30) 52%, transparent 85%);
  opacity: 0;
  transition: opacity 170ms ease;
  pointer-events: none;
}

.card:hover {
  transform: translateY(-2px);
  border-color: rgba(153, 197, 252, 0.52);
  box-shadow: var(--shadow-2);
}

.card:hover::before {
  opacity: 1;
}

.card-kicker {
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.card h2 {
  margin: 6px 0 8px;
  color: var(--accent);
}

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

/* Legal page */
.top-links {
  margin-bottom: 14px;
}

.top-links a {
  display: inline-block;
  color: var(--accent);
  text-decoration: none;
  border-radius: 999px;
  border: 1px solid var(--accent-soft);
  background: linear-gradient(180deg, rgba(153, 197, 252, 0.12), rgba(153, 197, 252, 0.04));
  padding: 8px 14px;
  font-weight: 500;
  transition: transform 140ms ease, border-color 140ms ease, background 140ms ease;
}

.top-links a:hover {
  transform: translateY(-1px);
  border-color: rgba(153, 197, 252, 0.55);
  background: linear-gradient(180deg, rgba(153, 197, 252, 0.20), rgba(153, 197, 252, 0.07));
}

.legal-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.legal-toc {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: linear-gradient(165deg, var(--card-elevated), var(--card));
  box-shadow: var(--shadow-1);
  padding: 14px;
}

.legal-toc h3 {
  color: var(--accent);
  font-size: 0.98rem;
  margin-bottom: 8px;
}

.legal-toc ol {
  margin: 0;
  padding-left: 18px;
}

.legal-toc li {
  margin-bottom: 6px;
}

.legal-toc a {
  color: var(--muted);
  text-decoration: none;
}

.legal-toc a:hover {
  color: var(--text);
}

.legal {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(18px, 3vw, 28px);
  background:
    linear-gradient(180deg, rgba(153, 197, 252, 0.07), rgba(153, 197, 252, 0) 22%),
    linear-gradient(160deg, var(--card-elevated), var(--card));
  box-shadow: var(--shadow-2);
}

.legal::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(120deg, transparent 0%, rgba(255, 255, 255, 0.03) 20%, transparent 42%);
}

.last-updated {
  color: var(--muted);
  margin: 8px 0 18px;
  font-size: 0.98rem;
}

.legal h2 {
  margin-top: 26px;
  margin-bottom: 10px;
  color: var(--accent);
  scroll-margin-top: 18px;
}

.legal p {
  margin: 0 0 12px;
}

.legal ul {
  margin: 10px 0 6px;
  padding-left: 20px;
}

.legal li {
  margin-bottom: 8px;
}

.legal strong {
  color: #ffffff;
  font-weight: 600;
}

.legal a {
  color: var(--accent);
  text-underline-offset: 2px;
}

footer {
  margin-top: 24px;
  color: var(--muted);
  font-size: 0.94rem;
}

/* Stagger animation */
.stagger-1 {
  animation: riseIn 430ms ease-out both;
}
.stagger-2 {
  animation: riseIn 500ms ease-out both;
}

@keyframes pageIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes riseIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Mobile */
@media (max-width: 420px) {
  .container {
    padding-top: 18px;
  }

  .top-links a {
    width: 100%;
    text-align: center;
  }

  .legal {
    border-radius: 16px;
  }
}

/* Desktop */
@media (min-width: 900px) {
  .card-grid {
    grid-template-columns: 1fr 1fr;
  }

  .legal-layout {
    grid-template-columns: 260px 1fr;
    align-items: start;
  }

  .legal-toc {
    position: sticky;
    top: 16px;
  }
}