/* ANASPIRA site styles */

:root {
  --bg: #0d1117;
  --bg-soft: #131a22;
  --card: #1a232e;
  --ink: #e8edf2;
  --ink-dim: #9fb0bf;
  --line: #263240;
  --inhale: #6fcf97;   /* green  — inhale */
  --hold:   #f2c94c;   /* yellow — hold   */
  --exhale: #56a8f5;   /* blue   — exhale */
  --accent: #6fcf97;
  --radius: 14px;
  color-scheme: dark;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--exhale); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 960px; margin: 0 auto; padding: 0 24px; }

/* Header */
header {
  border-bottom: 1px solid var(--line);
  background: rgba(13, 17, 23, 0.85);
  backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 10;
}
.nav {
  display: flex; align-items: center; gap: 28px;
  padding: 14px 0;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; letter-spacing: 0.14em; font-size: 15px;
  color: var(--ink);
}
.brand img { width: 30px; height: 30px; border-radius: 7px; }
.nav-links { margin-left: auto; display: flex; gap: 22px; font-size: 15px; }
.nav-links a { color: var(--ink-dim); }
.nav-links a:hover { color: var(--ink); text-decoration: none; }

/* Hero */
.hero {
  padding: 88px 0 72px;
  display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 48px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(34px, 5vw, 52px);
  line-height: 1.12; margin: 0 0 18px;
  letter-spacing: -0.01em;
}
.hero h1 .accent { color: var(--inhale); }
.hero p.lead { font-size: 20px; color: var(--ink-dim); margin: 0 0 28px; max-width: 34em; }
.badge {
  display: inline-block; padding: 7px 16px; border-radius: 999px;
  border: 1px solid var(--line); color: var(--ink-dim);
  font-size: 14px; letter-spacing: 0.06em;
}

/* Breathing orb */
.orb-stage { display: flex; justify-content: center; }
.orb {
  width: 240px; height: 240px; border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, rgba(255,255,255,0.25), transparent 55%), var(--inhale);
  animation: breathe 12s ease-in-out infinite;
  filter: saturate(0.9);
}
@keyframes breathe {
  0%   { background-color: var(--inhale); transform: scale(0.86); box-shadow: 0 0 90px rgba(111,207,151,0.35); }
  33%  { background-color: var(--hold);   transform: scale(1.0);  box-shadow: 0 0 90px rgba(242,201,76,0.30); }
  66%  { background-color: var(--exhale); transform: scale(0.80); box-shadow: 0 0 90px rgba(86,168,245,0.30); }
  100% { background-color: var(--inhale); transform: scale(0.86); box-shadow: 0 0 90px rgba(111,207,151,0.35); }
}
@media (prefers-reduced-motion: reduce) { .orb { animation: none; } }

/* Sections */
section { padding: 56px 0; border-top: 1px solid var(--line); }
section h2 { font-size: 28px; margin: 0 0 8px; letter-spacing: -0.01em; }
section p.sub { color: var(--ink-dim); margin: 0 0 36px; max-width: 44em; }

.grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
}
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px 22px 18px;
}
.card h3 { margin: 0 0 8px; font-size: 17px; }
.card p { margin: 0; color: var(--ink-dim); font-size: 15px; }
.card .dot {
  width: 12px; height: 12px; border-radius: 50%;
  display: inline-block; margin-bottom: 14px;
}

.steps { counter-reset: step; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.step { position: relative; padding: 22px; background: var(--bg-soft); border-radius: var(--radius); border: 1px solid var(--line); }
.step::before {
  counter-increment: step; content: counter(step);
  display: inline-flex; width: 30px; height: 30px; border-radius: 50%;
  align-items: center; justify-content: center;
  background: var(--card); border: 1px solid var(--line);
  color: var(--inhale); font-weight: 700; margin-bottom: 12px;
}
.step h3 { margin: 0 0 6px; font-size: 16px; }
.step p { margin: 0; color: var(--ink-dim); font-size: 15px; }

.flower-figure { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.flower-figure img {
  width: 100%; border-radius: var(--radius); border: 1px solid var(--line);
}

.notice {
  background: var(--bg-soft); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 20px 24px;
  color: var(--ink-dim); font-size: 15px;
}

/* Legal pages */
.doc { max-width: 720px; padding: 56px 0 24px; }
.doc h1 { font-size: 34px; margin: 0 0 6px; }
.doc p.updated { color: var(--ink-dim); font-size: 14px; margin: 0 0 36px; }
.doc h2 { font-size: 21px; margin: 36px 0 10px; }
.doc p, .doc li { color: var(--ink-dim); }
.doc strong { color: var(--ink); }

/* FAQ */
details {
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 20px; margin-bottom: 12px; background: var(--card);
}
details summary { cursor: pointer; font-weight: 600; color: var(--ink); }
details p { color: var(--ink-dim); margin: 12px 0 4px; }

/* Footer */
footer {
  border-top: 1px solid var(--line); margin-top: 56px;
  padding: 36px 0 48px; font-size: 14px; color: var(--ink-dim);
}
.foot { display: flex; flex-wrap: wrap; gap: 24px; align-items: center; }
.foot .links { display: flex; gap: 20px; margin-left: auto; }
.foot a { color: var(--ink-dim); }
.foot a:hover { color: var(--ink); }

@media (max-width: 760px) {
  .hero { grid-template-columns: 1fr; padding: 56px 0 40px; text-align: center; }
  .orb-stage { order: -1; }
  .orb { width: 170px; height: 170px; }
  .grid, .steps, .flower-figure { grid-template-columns: 1fr; }
  .nav-links { gap: 14px; font-size: 14px; }
}