/* ChairTime DDS — Coming Soon Site
   Design tokens copied verbatim from App-Client/src/styles/themes/*.css.
   See reference/DESIGN.md for the underlying philosophy. */

/* ---------- Themes ---------- */

:root,
:root[data-theme="mint"] {
  --color-primary: #016b65;
  --color-primary-dim: #005e59;
  --color-primary-container: #9aebe4;
  --color-on-primary: #e1fffb;
  --color-on-primary-container: #005854;

  --color-secondary: #3b6095;
  --color-secondary-dim: #2e5488;
  --color-secondary-container: #d5e3ff;
  --color-on-secondary: #f8f8ff;
  --color-on-secondary-container: #2c5286;

  --color-tertiary: #6b548d;
  --color-tertiary-dim: #5f4880;
  --color-tertiary-container: #d6bbfb;
  --color-on-tertiary: #fef7ff;
  --color-on-tertiary-container: #4b356b;

  --color-surface: #f6faf8;
  --color-surface-container-lowest: #ffffff;
  --color-surface-container-low: #eff5f3;
  --color-surface-container: #e8efed;
  --color-surface-container-high: #e2eae7;
  --color-surface-container-highest: #dbe5e2;

  --color-on-surface: #2b3433;
  --color-on-surface-variant: #58615f;

  --color-outline: #737d7b;
  --color-outline-variant: #aab4b2;

  --color-error: #ac3434;
  --color-error-container: #f56965;
  --color-on-error: #fff7f6;
  --color-on-error-container: #65000b;

  --warm-orb: rgba(245, 232, 214, 0.55);
}

:root[data-theme="sage"] {
  --color-primary: #5a7a5f;
  --color-primary-dim: #48644d;
  --color-primary-container: #c4dcc7;
  --color-on-primary: #f0f8f1;
  --color-on-primary-container: #344f3a;

  --color-secondary: #7a6f4a;
  --color-secondary-dim: #645a38;
  --color-secondary-container: #e4dbbd;
  --color-on-secondary: #fdf9ee;
  --color-on-secondary-container: #4a4127;

  --color-tertiary: #3b6095;
  --color-tertiary-dim: #2e5488;
  --color-tertiary-container: #d5e3ff;
  --color-on-tertiary: #f8f8ff;
  --color-on-tertiary-container: #2c5286;

  --color-surface: #f8faf6;
  --color-surface-container-lowest: #ffffff;
  --color-surface-container-low: #f2f5ef;
  --color-surface-container: #ebefe7;
  --color-surface-container-high: #e4e9df;
  --color-surface-container-highest: #dde3d8;

  --color-on-surface: #2f3330;
  --color-on-surface-variant: #585e56;

  --color-outline: #757b72;
  --color-outline-variant: #acb2a9;

  --color-error: #ac3434;
  --color-error-container: #f56965;
  --color-on-error: #fff7f6;
  --color-on-error-container: #65000b;

  --warm-orb: rgba(228, 219, 189, 0.55);
}

:root[data-theme="slate"] {
  --color-primary: #3d5373;
  --color-primary-dim: #2c3e57;
  --color-primary-container: #c7d4ea;
  --color-on-primary: #f0f4fb;
  --color-on-primary-container: #24344c;

  --color-secondary: #6b548d;
  --color-secondary-dim: #5f4880;
  --color-secondary-container: #d6bbfb;
  --color-on-secondary: #fef7ff;
  --color-on-secondary-container: #4b356b;

  --color-tertiary: #016b65;
  --color-tertiary-dim: #005e59;
  --color-tertiary-container: #9aebe4;
  --color-on-tertiary: #e1fffb;
  --color-on-tertiary-container: #005854;

  --color-surface: #f6f8fa;
  --color-surface-container-lowest: #ffffff;
  --color-surface-container-low: #eff3f5;
  --color-surface-container: #e8eced;
  --color-surface-container-high: #e1e6e8;
  --color-surface-container-highest: #dae0e2;

  --color-on-surface: #2b2f33;
  --color-on-surface-variant: #555a5f;

  --color-outline: #71767a;
  --color-outline-variant: #a8acb0;

  --color-error: #ac3434;
  --color-error-container: #f56965;
  --color-on-error: #fff7f6;
  --color-on-error-container: #65000b;

  --warm-orb: rgba(214, 187, 251, 0.45);
}

:root[data-theme="terracotta"] {
  --color-primary: #a3553a;
  --color-primary-dim: #8a4329;
  --color-primary-container: #f5c9b8;
  --color-on-primary: #fff3ee;
  --color-on-primary-container: #4e1f0f;

  --color-secondary: #7a6f4a;
  --color-secondary-dim: #645a38;
  --color-secondary-container: #e4dbbd;
  --color-on-secondary: #fdf9ee;
  --color-on-secondary-container: #4a4127;

  --color-tertiary: #5a7a5f;
  --color-tertiary-dim: #48644d;
  --color-tertiary-container: #c4dcc7;
  --color-on-tertiary: #f0f8f1;
  --color-on-tertiary-container: #344f3a;

  --color-surface: #faf7f5;
  --color-surface-container-lowest: #ffffff;
  --color-surface-container-low: #f4f0ec;
  --color-surface-container: #ede8e4;
  --color-surface-container-high: #e6e0dc;
  --color-surface-container-highest: #ded9d4;

  --color-on-surface: #332f2c;
  --color-on-surface-variant: #5e5852;

  --color-outline: #7a746e;
  --color-outline-variant: #b2aca6;

  --color-error: #ac3434;
  --color-error-container: #f56965;
  --color-on-error: #fff7f6;
  --color-on-error-container: #65000b;

  --warm-orb: rgba(228, 219, 189, 0.55);
}

/* ---------- Base ---------- */

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--color-surface);
  color: var(--color-on-surface);
  font-family: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
  font-weight: 400;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1),
              color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

h1, h2, h3, h4 {
  font-family: "Manrope", system-ui, -apple-system, sans-serif;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--color-on-surface);
}

p { margin: 0; }

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 150ms ease;
}
a:hover { color: var(--color-primary-dim); }

.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  display: inline-block;
  line-height: 1;
}

/* ---------- Layout shell ---------- */

.shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  max-width: 1180px;
  margin: 0 auto;
  background: color-mix(in srgb, var(--color-surface) 80%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: "Manrope", sans-serif;
  font-weight: 800;
  font-size: 1.125rem;
  letter-spacing: -0.02em;
  color: var(--color-on-surface);
}

.brand .mark {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dim));
  color: var(--color-on-primary);
  box-shadow: 0 6px 18px color-mix(in srgb, var(--color-primary) 30%, transparent);
}
.brand .mark .material-symbols-outlined { font-size: 20px; }

/* ---------- Theme switcher ---------- */

.theme-switcher { position: relative; }

.theme-switcher button.toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.9rem 0.5rem 0.75rem;
  border: none;
  border-radius: 9999px;
  background: var(--color-surface-container-lowest);
  color: var(--color-on-surface);
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 8px 24px color-mix(in srgb, var(--color-on-surface) 6%, transparent);
  transition: transform 150ms ease, box-shadow 150ms ease;
}
.theme-switcher button.toggle:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px color-mix(in srgb, var(--color-on-surface) 10%, transparent);
}
.theme-switcher .swatch {
  width: 14px;
  height: 14px;
  border-radius: 9999px;
  background: var(--color-primary);
}

.theme-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 0.5rem);
  min-width: 180px;
  padding: 0.5rem;
  border-radius: 1rem;
  background: var(--color-surface-container-lowest);
  box-shadow: 0 24px 64px color-mix(in srgb, var(--color-on-surface) 12%, transparent);
  display: none;
  flex-direction: column;
  gap: 0.15rem;
}
.theme-menu.open { display: flex; }

.theme-menu button {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.7rem;
  background: transparent;
  border: none;
  border-radius: 0.65rem;
  text-align: left;
  cursor: pointer;
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-on-surface);
  transition: background-color 120ms ease;
}
.theme-menu button:hover { background: var(--color-surface-container-low); }
.theme-menu button[aria-checked="true"] {
  background: var(--color-primary-container);
  color: var(--color-on-primary-container);
  font-weight: 600;
}
.theme-menu .swatch-mint     { background: #016b65; }
.theme-menu .swatch-sage     { background: #5a7a5f; }
.theme-menu .swatch-slate    { background: #3d5373; }
.theme-menu .swatch-terra    { background: #a3553a; }

/* ---------- Hero ---------- */

.hero {
  position: relative;
  padding: 4rem 0 6rem;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 9999px;
  filter: blur(110px);
  pointer-events: none;
  z-index: 0;
}
.orb-primary {
  top: -120px;
  right: -100px;
  width: 480px;
  height: 480px;
  background: color-mix(in srgb, var(--color-primary-container) 60%, transparent);
}
.orb-warm {
  bottom: -160px;
  left: -120px;
  width: 420px;
  height: 420px;
  background: var(--warm-orb);
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.85rem;
  border-radius: 9999px;
  background: var(--color-primary-container);
  color: var(--color-on-primary-container);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.eyebrow .pulse {
  width: 8px;
  height: 8px;
  border-radius: 9999px;
  background: var(--color-primary);
  animation: pulse 1.8s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(1.5); opacity: 0.4; }
}

.hero h1 {
  margin-top: 1.5rem;
  font-size: clamp(2.25rem, 5.5vw, 3.75rem);
  line-height: 1.05;
  max-width: 18ch;
}
.hero .lede {
  margin-top: 1.25rem;
  max-width: 56ch;
  font-size: 1.125rem;
  color: var(--color-on-surface-variant);
  line-height: 1.6;
}

.hero-cta-row {
  margin-top: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.4rem;
  border-radius: 9999px;
  font-family: "Plus Jakarta Sans", sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform 150ms ease, box-shadow 150ms ease;
}
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dim));
  color: var(--color-on-primary);
  box-shadow: 0 12px 30px color-mix(in srgb, var(--color-primary) 25%, transparent);
}
.btn-primary:hover { transform: translateY(-2px); color: var(--color-on-primary); }
/* Beta CTA — the primary gradient with the dominant-action glow + sparkle icon,
   matching the header's .nav-cta so every "Join the free beta" reads the same. */
.btn-beta {
  box-shadow: 0 10px 26px color-mix(in srgb, var(--color-primary) 34%, transparent);
}
.btn-beta:hover {
  box-shadow: 0 16px 36px color-mix(in srgb, var(--color-primary) 42%, transparent);
  color: var(--color-on-primary);
}
.btn-beta .material-symbols-outlined { font-size: 20px; }
.btn-ghost {
  background: transparent;
  color: var(--color-primary);
}
.btn-ghost:hover { color: var(--color-primary-dim); }

/* ---------- Voice hero card ---------- */

.voice-card {
  margin: 3rem auto 0;
  max-width: 980px;
  background: var(--color-surface-container-lowest);
  border-radius: 2rem;
  padding: 2rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  gap: 2rem;
  box-shadow: 0 32px 64px color-mix(in srgb, var(--color-on-surface) 6%, transparent);
  position: relative;
  z-index: 1;
}

.voice-mic {
  background: linear-gradient(160deg, var(--color-primary-container), color-mix(in srgb, var(--color-surface) 80%, var(--color-primary-container)));
  border-radius: 1.5rem;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 220px;
}

.voice-mic .mic-icon {
  width: 64px;
  height: 64px;
  border-radius: 9999px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dim));
  color: var(--color-on-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 14px 32px color-mix(in srgb, var(--color-primary) 35%, transparent);
}
.voice-mic .mic-icon .material-symbols-outlined { font-size: 32px; }

.waveform {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 4px;
  height: 64px;
  margin-top: 1rem;
}
.waveform .bar {
  flex: 1;
  background: linear-gradient(to top, var(--color-primary-dim), var(--color-primary));
  border-radius: 4px;
  transform-origin: bottom;
  animation: wave 1.6s ease-in-out infinite;
}
@keyframes wave {
  0%, 100% { transform: scaleY(0.25); }
  50%      { transform: scaleY(1); }
}

.voice-note {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.voice-note .label {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-on-surface-variant);
  margin-bottom: 0.65rem;
}
.voice-note .label .dot {
  width: 6px;
  height: 6px;
  border-radius: 9999px;
  background: var(--color-primary);
}
.voice-note .bubble {
  background: var(--color-surface-container-low);
  border-radius: 1.25rem;
  padding: 1.25rem 1.4rem;
  font-size: 1rem;
  line-height: 1.55;
  color: var(--color-on-surface);
  min-height: 6.5rem;
  position: relative;
}
.voice-note .bubble .caret {
  display: inline-block;
  width: 2px;
  height: 1.1em;
  background: var(--color-primary);
  vertical-align: text-bottom;
  margin-left: 2px;
  animation: caret 1s steps(2) infinite;
}
@keyframes caret {
  50% { opacity: 0; }
}

.hero-caption {
  margin-top: 1.25rem;
  font-size: 0.9rem;
  color: var(--color-on-surface-variant);
  text-align: center;
}
.hero-savenote {
  display: inline-flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-top: 1.4rem;
  font-size: 0.95rem;
  color: var(--color-on-surface-variant);
  max-width: 48ch;
  text-align: left;
}
.hero-savenote b { color: var(--color-on-surface); }
.hero-savenote .material-symbols-outlined { color: var(--color-primary-dim); font-size: 20px; flex: 0 0 auto; margin-top: 1px; }

/* ---------- Pay-math hero card ---------- */
/* The honest replacement for the voice demo: one day of contract math,
   resolved the way the app resolves it. */
.pay-math-card {
  margin: 3rem auto 0;
  max-width: 560px;
  background: var(--color-surface-container-lowest);
  border-radius: 1.6rem;
  padding: 1.6rem 1.75rem;
  box-shadow: 0 32px 64px color-mix(in srgb, var(--color-on-surface) 8%, transparent);
  position: relative;
  z-index: 1;
  text-align: left;
}
.pmc-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.9rem;
}
.pmc-clinic { font-weight: 700; font-size: 0.9rem; }
.pmc-badge {
  padding: 0.22rem 0.6rem;
  background: var(--color-secondary-container);
  color: var(--color-on-secondary-container);
  border-radius: 9999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  white-space: nowrap;
}
.pmc-row {
  display: flex;
  justify-content: space-between;
  padding: 0.45rem 0;
  font-size: 0.92rem;
  border-bottom: 1px dashed var(--color-outline-variant);
}
.pmc-row strong { font-variant-numeric: tabular-nums; }
.pmc-vs {
  display: flex;
  align-items: stretch;
  gap: 0.6rem;
  margin: 0.9rem 0;
}
.pmc-opt {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.65rem 0.8rem;
  border-radius: 0.8rem;
  background: var(--color-surface-container-low);
  border: 1.5px solid transparent;
}
.pmc-opt span { font-size: 0.72rem; color: var(--color-on-surface-variant); font-weight: 600; }
.pmc-opt strong { font-size: 1.15rem; font-variant-numeric: tabular-nums; font-family: "Manrope", sans-serif; font-weight: 800; }
.pmc-opt.win {
  background: var(--color-primary-container);
  border-color: var(--color-primary);
}
.pmc-opt.win span,
.pmc-opt.win strong { color: var(--color-on-primary-container); }
.pmc-or {
  align-self: center;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-outline);
}
.pmc-result {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--color-on-surface);
}
.pmc-result .material-symbols-outlined {
  font-size: 19px;
  line-height: 1;
  color: var(--color-primary);
  font-variation-settings: 'FILL' 1;
}
.pmc-result strong { font-variant-numeric: tabular-nums; }

/* ---------- Coming-soon strip ---------- */
.soon-strip {
  margin-top: 2.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.1rem 1.3rem;
  border-radius: 1.1rem;
  background: color-mix(in srgb, var(--color-tertiary-container) 55%, var(--color-surface));
  color: var(--color-on-surface);
  font-size: 0.95rem;
  line-height: 1.55;
}
.soon-chip {
  flex: none;
  margin-top: 0.1rem;
  padding: 0.25rem 0.65rem;
  background: var(--color-tertiary);
  color: var(--color-on-tertiary);
  border-radius: 9999px;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* ---------- How-it-works steps ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2.5rem;
}
@media (max-width: 780px) { .steps { grid-template-columns: 1fr; } }
.step {
  position: relative;
  background: var(--color-surface-container-lowest);
  border-radius: 1.25rem;
  padding: 1.6rem 1.5rem 1.5rem;
  box-shadow: 0 16px 40px color-mix(in srgb, var(--color-on-surface) 5%, transparent);
}
.step-num {
  display: inline-grid;
  place-items: center;
  width: 2.1rem;
  height: 2.1rem;
  margin-bottom: 0.85rem;
  border-radius: 0.75rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dim));
  color: var(--color-on-primary);
  font-family: "Manrope", sans-serif;
  font-weight: 800;
}
.step h3 { margin: 0 0 0.4rem; font-size: 1.05rem; }
.step p { margin: 0; color: var(--color-on-surface-variant); font-size: 0.92rem; }

/* ---------- Final CTA ---------- */
.cta-final { text-align: center; }
.cta-final h2 { max-width: 720px; margin-left: auto; margin-right: auto; }
.cta-final .desc { margin-left: auto; margin-right: auto; }

/* ---------- Section shared ---------- */

.section { padding: 5rem 0; position: relative; }
.section h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  line-height: 1.15;
  max-width: 22ch;
}
.section .kicker {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}
.section .desc {
  margin-top: 1rem;
  color: var(--color-on-surface-variant);
  max-width: 60ch;
  font-size: 1.05rem;
}

/* ---------- Feature tiles ---------- */

.tiles {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}
.tile {
  background: var(--color-surface-container-lowest);
  border-radius: 1.5rem;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  box-shadow: 0 20px 50px color-mix(in srgb, var(--color-on-surface) 5%, transparent);
  transition: transform 200ms ease, box-shadow 200ms ease;
}

/* ---------- Reviews wall ---------- */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2.5rem;
}
@media (max-width: 940px) { .reviews-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .reviews-grid { grid-template-columns: 1fr; } }
.review-card {
  background: var(--color-surface-container-lowest);
  border: 1px solid var(--color-outline-variant);
  border-radius: 1.25rem;
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 50px color-mix(in srgb, var(--color-on-surface) 5%, transparent);
}
.review-stars { color: #e0a52e; display: inline-flex; gap: 1px; margin-bottom: 0.9rem; }
.review-stars .material-symbols-outlined { font-size: 18px; font-variation-settings: 'FILL' 1, 'wght' 500; }
.review-quote { margin: 0; font-size: 1.02rem; line-height: 1.55; color: var(--color-on-surface); font-weight: 500; }
.review-quote .hl { color: var(--color-primary-dim); font-weight: 700; }
.review-who { margin-top: 1.1rem; display: flex; align-items: center; gap: 0.7rem; }
.review-av {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--color-primary-container); color: var(--color-on-primary-container);
  display: grid; place-items: center; font-weight: 700; font-family: "Manrope", sans-serif;
}
.review-name { font-weight: 600; font-size: 0.9rem; color: var(--color-on-surface); }
.review-role { font-size: 0.8rem; color: var(--color-on-surface-variant); }
.tile:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 60px color-mix(in srgb, var(--color-on-surface) 8%, transparent);
}
.tile .tile-icon {
  width: 44px;
  height: 44px;
  border-radius: 0.85rem;
  background: var(--color-primary-container);
  color: var(--color-on-primary-container);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.tile .tile-icon .material-symbols-outlined { font-size: 24px; }
.tile h3 {
  font-size: 1.25rem;
  font-weight: 700;
}
.tile p { color: var(--color-on-surface-variant); font-size: 0.95rem; }

/* ---------- Form factor section ---------- */

.formfactor-grid {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 3rem;
  align-items: center;
  background: var(--color-surface-container-lowest);
  border-radius: 2rem;
  padding: 2.5rem;
  box-shadow: 0 32px 64px color-mix(in srgb, var(--color-on-surface) 5%, transparent);
}
.formfactor-grid .copy h2 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
}
.formfactor-grid .copy ul {
  margin-top: 1.25rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.85rem;
}
.formfactor-grid .copy li {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  color: var(--color-on-surface-variant);
  font-size: 0.97rem;
}
.formfactor-grid .copy li .material-symbols-outlined {
  color: var(--color-primary);
  font-size: 22px;
  flex-shrink: 0;
}

/* ---------- Device frame ---------- */

.device-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.device {
  position: relative;
  width: 280px;
  height: 560px;
  background: #1a1f1e;
  border-radius: 42px;
  padding: 14px;
  box-shadow: 0 40px 80px color-mix(in srgb, var(--color-on-surface) 18%, transparent),
              inset 0 0 0 2px color-mix(in srgb, white 6%, transparent);
}
.device::before {
  content: "";
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 22px;
  background: #0d1110;
  border-radius: 9999px;
  z-index: 3;
}
.device .screen {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 30px;
  background: var(--color-surface);
  overflow: hidden;
}

.mockup-screen {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 700ms cubic-bezier(0.4, 0, 0.2, 1);
  padding: 36px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.mockup-screen.active { opacity: 1; }

/* mockup: login */
.mock-login { justify-content: center; align-items: center; padding: 36px 18px 18px; }
.mock-login .mock-logo {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dim));
  margin-bottom: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-on-primary);
  box-shadow: 0 12px 24px color-mix(in srgb, var(--color-primary) 30%, transparent);
}
.mock-login h4 {
  font-family: "Manrope", sans-serif;
  font-weight: 800;
  font-size: 1rem;
  text-align: center;
  margin-bottom: 4px;
}
.mock-login p {
  font-size: 0.7rem;
  color: var(--color-on-surface-variant);
  text-align: center;
  margin-bottom: 16px;
  padding: 0 8px;
}
.mock-login .mock-input {
  width: 100%;
  height: 32px;
  background: var(--color-surface-container-low);
  border-radius: 9999px;
  margin-bottom: 8px;
}
.mock-login .mock-btn {
  width: 100%;
  height: 36px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dim));
  border-radius: 9999px;
  margin-top: 8px;
}

/* mockup: dashboard */
.mock-dash .mock-greet {
  font-family: "Manrope", sans-serif;
  font-weight: 800;
  font-size: 0.95rem;
  margin-bottom: 8px;
}
.mock-dash .mock-meta {
  font-size: 0.65rem;
  color: var(--color-on-surface-variant);
  margin-bottom: 12px;
}
.mock-dash .kpi-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.mock-dash .kpi {
  background: var(--color-surface-container-lowest);
  border-radius: 12px;
  padding: 10px;
  box-shadow: 0 4px 12px color-mix(in srgb, var(--color-on-surface) 4%, transparent);
}
.mock-dash .kpi .k-label {
  font-size: 0.55rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-on-surface-variant);
}
.mock-dash .kpi .k-value {
  font-family: "Manrope", sans-serif;
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--color-on-surface);
  margin-top: 2px;
}
.mock-dash .kpi.accent { background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dim)); }
.mock-dash .kpi.accent .k-label { color: color-mix(in srgb, var(--color-on-primary) 80%, transparent); }
.mock-dash .kpi.accent .k-value { color: var(--color-on-primary); }
.mock-dash .insights {
  margin-top: 10px;
  background: var(--color-surface-container-lowest);
  border-radius: 12px;
  padding: 10px 12px;
}
.mock-dash .insights .row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
}
.mock-dash .insights .row + .row {
  border-top: 1px solid color-mix(in srgb, var(--color-outline-variant) 30%, transparent);
}
.mock-dash .insights .pip {
  width: 8px;
  height: 8px;
  border-radius: 9999px;
  background: var(--color-tertiary);
  flex-shrink: 0;
}
.mock-dash .insights .txt { font-size: 0.65rem; color: var(--color-on-surface); }

/* mockup: clinical log */
.mock-log .mock-header {
  font-family: "Manrope", sans-serif;
  font-weight: 800;
  font-size: 0.85rem;
  margin-bottom: 4px;
}
.mock-log .mock-sub {
  font-size: 0.6rem;
  color: var(--color-on-surface-variant);
  margin-bottom: 12px;
}
.mock-log .mini-wave {
  background: var(--color-primary-container);
  border-radius: 14px;
  padding: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.mock-log .mini-wave .mic-circle {
  width: 32px;
  height: 32px;
  border-radius: 9999px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dim));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-on-primary);
  flex-shrink: 0;
}
.mock-log .mini-wave .mic-circle .material-symbols-outlined { font-size: 18px; }
.mock-log .mini-wave .bars {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 28px;
  flex: 1;
}
.mock-log .mini-wave .bars span {
  flex: 1;
  background: var(--color-primary);
  border-radius: 2px;
  animation: wave 1.6s ease-in-out infinite;
}
.mock-log .note {
  margin-top: 10px;
  background: var(--color-surface-container-lowest);
  border-radius: 14px;
  padding: 12px;
  font-size: 0.62rem;
  line-height: 1.5;
  color: var(--color-on-surface);
}
.mock-log .note .stamp {
  font-size: 0.55rem;
  color: var(--color-on-surface-variant);
  margin-bottom: 4px;
}

/* dots */
.dots {
  display: inline-flex;
  gap: 0.5rem;
  padding: 0.4rem 0.7rem;
  border-radius: 9999px;
  background: var(--color-surface-container-low);
}
.dots button {
  width: 8px;
  height: 8px;
  border-radius: 9999px;
  background: var(--color-outline-variant);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background-color 200ms ease, width 200ms ease;
}
.dots button.active {
  background: var(--color-primary);
  width: 22px;
}

/* ---------- Trust strip ---------- */

.trust {
  margin: 3rem 0 0;
  background: var(--color-surface-container-lowest);
  border-radius: 2rem;
  padding: 2rem 2.5rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: space-between;
  box-shadow: 0 20px 50px color-mix(in srgb, var(--color-on-surface) 5%, transparent);
}
.trust .left {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.trust .shield {
  width: 56px;
  height: 56px;
  border-radius: 1rem;
  background: var(--color-primary-container);
  color: var(--color-on-primary-container);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.trust .shield .material-symbols-outlined { font-size: 28px; }
.trust .copy h3 {
  font-family: "Manrope", sans-serif;
  font-size: 1.15rem;
  margin-bottom: 0.35rem;
}
.trust .copy p {
  color: var(--color-on-surface-variant);
  font-size: 0.95rem;
  max-width: 60ch;
}

/* ---------- Footer ---------- */

footer {
  margin-top: 5rem;
  background: var(--color-surface-container-low);
  padding: 2.5rem 0;
}
footer .shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}
footer .left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-on-surface-variant);
  font-size: 0.85rem;
}
footer nav {
  display: flex;
  gap: 1.75rem;
  font-size: 0.9rem;
  font-weight: 600;
}
footer nav a { color: var(--color-on-surface); }
footer nav a:hover { color: var(--color-primary); }

/* ---------- Privacy page ---------- */

.policy-shell {
  max-width: 760px;
  margin: 0 auto;
  padding: 3rem 1.5rem 4rem;
}
.policy-shell .lawyer-note {
  background: var(--color-secondary-container);
  color: var(--color-on-secondary-container);
  border-radius: 1rem;
  padding: 1rem 1.25rem;
  font-size: 0.9rem;
  font-style: italic;
  margin-bottom: 2rem;
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}
.policy-shell .lawyer-note .material-symbols-outlined {
  color: var(--color-secondary);
  flex-shrink: 0;
}
.policy-shell h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: 0.5rem;
}
.policy-shell .effective {
  color: var(--color-on-surface-variant);
  font-size: 0.9rem;
  margin-bottom: 2.5rem;
}
.policy-section {
  background: var(--color-surface-container-lowest);
  border-radius: 1.25rem;
  padding: 1.75rem 2rem;
  margin-bottom: 1.25rem;
  box-shadow: 0 12px 32px color-mix(in srgb, var(--color-on-surface) 4%, transparent);
}
.policy-section h2 {
  font-size: 1.25rem;
  margin-bottom: 0.85rem;
}
.policy-section p,
.policy-section li {
  color: var(--color-on-surface);
  font-size: 0.97rem;
  line-height: 1.65;
}
.policy-section p + p { margin-top: 0.85rem; }
.policy-section ul {
  margin-top: 0.75rem;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.4rem;
}
.policy-section .placeholder {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  border-radius: 9999px;
  background: var(--color-tertiary-container);
  color: var(--color-on-tertiary-container);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.back-link {
  margin-top: 2.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
}

/* ---------- Responsive ---------- */

@media (max-width: 880px) {
  .voice-card {
    grid-template-columns: 1fr;
    padding: 1.5rem;
  }
  .tiles { grid-template-columns: 1fr; }
  .formfactor-grid {
    grid-template-columns: 1fr;
    padding: 1.75rem;
    gap: 2rem;
  }
  .device-stage { order: 2; }
  .formfactor-grid .copy { order: 1; }
  .trust { padding: 1.5rem; }
  .section { padding: 3.5rem 0; }
  .hero { padding: 2.5rem 0 4rem; }
  .topbar { padding: 0.75rem 1rem; }
  .brand { font-size: 1rem; }
}

@media (max-width: 480px) {
  .device { width: 240px; height: 480px; }
}

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .waveform .bar { transform: scaleY(0.6); }
  .mockup-screen { transition: none; }
}