/* =====================================================================
   landing.css — the public landing page (index.html).

   Page-scoped classes only (no bare element selectors), so nothing here
   leaks into shared components such as the account menu. Colors come from
   tokens.css, so light and dark themes both work without overrides.
   ===================================================================== */

body.landing { min-height: 100vh; line-height: 1.5; background: var(--bg); }

/* Everything between the nav and the footer sits in one bordered, rounded
   panel on the page background, matching the user dashboard. */
.landing-shell {
  width: min(1280px, calc(100% - 2 * clamp(12px, 3vw, 32px)));
  margin: clamp(12px, 3vw, 32px) auto 0;
  padding-bottom: clamp(12px, 2vw, 24px);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 28px;
}
@media (max-width: 560px) {
  .landing-shell { border-radius: 20px; }
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

.skip-link {
  position: absolute; left: 16px; top: -48px; z-index: 100;
  padding: 8px 14px; border-radius: 8px;
  background: var(--primary); color: #fff; font-weight: 600; text-decoration: none;
}
.skip-link:focus { top: 12px; }

/* ── Nav ── */
.site-nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  height: 64px; padding: 0 clamp(16px, 4vw, 40px);
  background: var(--surface-glass);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.site-logo {
  font-size: 15px; font-weight: 800; letter-spacing: 3px; text-transform: uppercase;
  color: var(--indigo); text-decoration: none;
}
.site-nav-links { display: flex; align-items: center; gap: 12px; }
.site-nav-link {
  font-size: 14px; color: var(--text-muted); text-decoration: none;
  padding: 6px 8px; border-radius: 6px;
}
.site-nav-link:hover { color: var(--text); }
.site-theme-slot { display: inline-flex; align-items: center; }
@media (max-width: 520px) {
  .site-nav-link { display: none; }
}

/* ── Buttons ── */
.btn-site {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 24px; border-radius: 10px;
  font-size: 15px; font-weight: 700; text-decoration: none;
  border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.btn-site .material-icons { font-size: 20px; }
.btn-site--primary { background: var(--indigo); color: #fff; }
.btn-site--primary:hover { background: var(--indigo-dark); }
.btn-site--ghost { border-color: var(--border); color: var(--text); }
.btn-site--ghost:hover { border-color: var(--indigo); color: var(--indigo); }
.btn-site--outline {
  min-height: 36px; padding: 0 16px; border-radius: 8px; font-size: 13px;
  border-color: var(--border); color: var(--text);
}
.btn-site--outline:hover { border-color: var(--indigo); color: var(--indigo); }
.btn-site:focus-visible,
.site-nav-link:focus-visible,
.site-logo:focus-visible,
.support-note a:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; }

/* ── Hero ── */
.hero {
  display: grid; gap: clamp(40px, 6vw, 72px); align-items: center;
  max-width: 1160px; margin: 0 auto;
  padding: clamp(40px, 8vw, 96px) clamp(16px, 4vw, 40px) clamp(24px, 4vw, 48px);
}
@media (min-width: 960px) {
  .hero { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); }
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  margin-bottom: 20px; padding: 6px 14px 6px 10px; border-radius: 999px;
  background: var(--tintaccent-bg); color: var(--tintaccent-fg);
  font-size: 13px; font-weight: 600;
}
.eyebrow .material-icons { font-size: 18px; }
.hero h1 {
  font-size: clamp(34px, 4.4vw, 52px); font-weight: 800; line-height: 1.08;
  letter-spacing: -0.02em; color: var(--text);
}
.hero h1 .accent { color: var(--indigo); }
.hero-sub {
  max-width: 36rem; margin-top: 22px;
  font-size: clamp(16px, 1.6vw, 19px); line-height: 1.65; color: var(--text-muted);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

/* Illustrative session card */
.session-card {
  max-width: 460px; margin: 0 auto; padding: 22px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 18px;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.14);
}
.session-card__top { display: flex; flex-wrap: wrap; gap: 8px; justify-content: space-between; }
.session-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 10px; border-radius: 999px;
  background: var(--surface2); color: var(--text-muted);
  font-size: 12px; font-weight: 600;
}
.session-chip .material-icons { font-size: 16px; }
.session-chip--stage { background: var(--tintaccent-bg); color: var(--tintaccent-fg); }
.session-live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--danger); }
.session-card__patient { display: flex; align-items: center; gap: 12px; margin-top: 20px; }
.session-avatar {
  display: grid; place-items: center; flex: none;
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--tintaccent-bg); color: var(--tintaccent-fg);
}
.session-avatar .material-icons { font-size: 30px; }
.session-who { display: flex; flex-direction: column; }
.session-who strong { font-size: 16px; color: var(--text); }
.session-who span { font-size: 13px; color: var(--text-muted); }
.session-wave { margin-left: auto; color: var(--indigo); font-size: 28px; }
.session-quote {
  margin-top: 16px; padding: 16px 18px; border-radius: 14px;
  background: var(--surface2); color: var(--text);
  font-size: 16px; line-height: 1.55;
}
.session-hint {
  display: flex; gap: 12px; margin-top: 14px; padding: 14px 16px;
  border: 1px solid var(--tintaccent-bd); border-radius: 14px;
  background: var(--tintaccent-bg);
}
.session-hint > .material-icons { color: var(--tintaccent-fg); font-size: 22px; }
.session-hint div { display: flex; flex-direction: column; gap: 2px; font-size: 14px; color: var(--text); }
.session-hint strong { color: var(--tintaccent-fg); font-size: 13px; }

/* ── Section bands ── */
.band { padding: clamp(56px, 8vw, 96px) clamp(16px, 4vw, 40px); scroll-margin-top: 72px; }
/* Alternate sections are inset panels inside the shell. */
.band--alt {
  margin-inline: clamp(8px, 2vw, 24px);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 22px;
}
.band-inner { max-width: 1160px; margin: 0 auto; }
.section-label {
  font-size: 12px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--indigo);
}
.section-title {
  max-width: 40rem; margin-top: 10px;
  font-size: clamp(26px, 3.4vw, 38px); font-weight: 800; line-height: 1.15;
  letter-spacing: -0.01em; color: var(--text);
}
.section-intro {
  max-width: 38rem; margin-top: 16px;
  font-size: 17px; line-height: 1.65; color: var(--text-muted);
}

/* Outcome tiles */
.outcomes {
  list-style: none;
  display: grid; gap: 20px; margin-top: 40px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
}
.tile {
  padding: 26px; border-radius: 16px;
  background: var(--surface); border: 1px solid var(--border);
}
.tile-icon {
  display: grid; place-items: center;
  width: 46px; height: 46px; border-radius: 12px;
  background: var(--tintaccent-bg); color: var(--tintaccent-fg);
}
.tile-icon .material-icons { font-size: 24px; }
.tile h3, .step h3 { margin-top: 18px; font-size: 18px; font-weight: 700; color: var(--text); }
.tile p, .step p { margin-top: 8px; font-size: 15px; line-height: 1.6; color: var(--text-muted); }

/* Steps */
.steps {
  list-style: none;
  display: grid; gap: 28px; margin-top: 40px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));
}
.step { position: relative; }
.step-num {
  display: grid; place-items: center;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--indigo); color: #fff;
  font-size: 17px; font-weight: 800;
}

/* During / after split */
.split {
  display: grid; gap: 20px; margin-top: 40px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr));
}
.panel {
  padding: clamp(22px, 3vw, 32px); border-radius: 18px;
  background: var(--surface); border: 1px solid var(--border);
}
.panel-title {
  display: flex; align-items: center; gap: 10px;
  font-size: 20px; font-weight: 700; color: var(--text);
}
.panel-title .material-icons { color: var(--indigo); }
.feature-list { list-style: none; display: grid; gap: 18px; margin-top: 22px; }
.feature-list li {
  display: flex; gap: 14px;
  font-size: 15px; line-height: 1.6; color: var(--text-muted);
}
.feature-list li > .material-icons { flex: none; margin-top: 1px; color: var(--tintaccent-fg); font-size: 22px; }
.feature-list strong { color: var(--text); }
.panel-intro { margin-top: 14px; font-size: 15px; line-height: 1.6; color: var(--text-muted); }
.chip-label {
  margin-top: 20px;
  font-size: 12px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
  color: var(--text-muted);
}
.chips { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.chips li {
  padding: 6px 12px; border-radius: 999px;
  background: var(--surface2); border: 1px solid var(--border);
  font-size: 13px; font-weight: 600; color: var(--text);
}
.chips--accent li { background: var(--tintaccent-bg); border-color: var(--tintaccent-bd); color: var(--tintaccent-fg); }
.panel-foot {
  display: flex; align-items: center; gap: 10px; margin-top: 22px; padding-top: 18px;
  border-top: 1px solid var(--border);
  font-size: 14px; color: var(--text-muted);
}
.panel-foot .material-icons { color: var(--indigo); font-size: 20px; }

/* Grounding + stats */
.grounded { display: grid; gap: 40px; align-items: center; }
@media (min-width: 900px) {
  .grounded { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); }
}
.stats { display: grid; gap: 14px; }
.stat {
  display: flex; flex-direction: column-reverse; gap: 2px;
  padding: 18px 22px; border-radius: 14px;
  background: var(--surface); border: 1px solid var(--border);
}
.stat dd { font-size: clamp(30px, 3.6vw, 40px); font-weight: 800; line-height: 1.1; color: var(--indigo); }
.stat dd.stat-text { font-size: 22px; }
.stat dt { font-size: 14px; color: var(--text-muted); }

/* Call to action */
.cta {
  padding: clamp(36px, 6vw, 64px) clamp(20px, 5vw, 64px); border-radius: 24px;
  background: var(--tintaccent-bg); border: 1px solid var(--tintaccent-bd);
  text-align: center;
}
.cta h2 {
  max-width: 34rem; margin: 0 auto;
  font-size: clamp(24px, 3.2vw, 34px); font-weight: 800; line-height: 1.2; color: var(--text);
}
.cta p { margin: 14px auto 28px; font-size: 17px; color: var(--text-muted); }

/* ── Footer ── */
.site-footer {
  display: grid; gap: 12px; justify-items: center;
  padding: 32px clamp(16px, 4vw, 40px) 40px;
  text-align: center; font-size: 13px; color: var(--text-muted);
}
.support-note { display: flex; align-items: flex-start; gap: 10px; max-width: 44rem; text-align: left; }
.support-note .material-icons { flex: none; color: var(--indigo); font-size: 20px; }
.support-note a { color: var(--indigo); font-weight: 700; }