/* ============================================
   Clerum — design tokens
   Palette: white, blush pink, deep rose, ink black
   Display face: Fraunces (restrained, used for headlines only)
   Body face: Inter
   ============================================ */

:root {
  --white: #ffffff;
  --blush: #f7d8e0;
  --blush-soft: #fbe8ee;
  --rose: #e8a0b4;
  --rose-deep: #d6748f;
  --ink: #1a1a1a;
  --ink-soft: #3a3a3a;
  --muted: #767185;

  --glass-bg: rgba(255, 255, 255, 0.55);
  --glass-border: rgba(255, 255, 255, 0.75);
  --glass-shadow: 0 8px 32px rgba(214, 116, 143, 0.18);

  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 10px;

  --font-display: "Fraunces", serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  background-image:
    radial-gradient(circle at 85% 0%, rgba(247, 216, 224, 0.5) 0%, transparent 45%),
    radial-gradient(circle at 10% 60%, rgba(247, 216, 224, 0.35) 0%, transparent 40%),
    radial-gradient(circle at 90% 85%, rgba(232, 160, 180, 0.25) 0%, transparent 35%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

/* ============ Glass utility ============ */
.glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  box-shadow: var(--glass-shadow);
  border-radius: var(--radius-lg);
}

/* ============ Nav ============ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(232, 160, 180, 0.25);
}
.nav-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--ink);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 14.5px;
  font-weight: 500;
}
.nav-links a:not(.nav-cta) {
  color: var(--ink-soft);
  position: relative;
  transition: color 0.25s var(--ease);
}
.nav-links a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 1.5px;
  background: var(--rose-deep);
  transition: width 0.3s var(--ease);
}
.nav-links a:not(.nav-cta):hover::after { width: 100%; }
.nav-links a:not(.nav-cta):hover { color: var(--rose-deep); }

.nav-cta {
  background: var(--ink);
  color: var(--white) !important;
  padding: 9px 18px;
  border-radius: 999px;
  transition: all 0.3s var(--ease);
}
.nav-cta:hover {
  background: var(--rose-deep);
  box-shadow: 0 0 24px rgba(214, 116, 143, 0.55);
  transform: translateY(-1px);
}

/* ============ Hero ============ */
.hero {
  position: relative;
  padding: 160px 28px 100px;
  max-width: 1140px;
  margin: 0 auto;
}

.hero-blob {
  position: absolute;
  top: -260px;
  right: -200px;
  width: 680px;
  height: 680px;
  background: radial-gradient(circle at 35% 35%, var(--blush) 0%, var(--rose) 42%, rgba(247,216,224,0) 72%);
  filter: blur(50px);
  opacity: 0.65;
  border-radius: 50%;
  animation: float 12s ease-in-out infinite;
  z-index: -1;
  pointer-events: none;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-30px, 40px) scale(1.08); }
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--rose-deep);
  margin: 0 0 18px;
  animation: fadeUp 0.7s var(--ease) both;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 64px);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 0 0 22px;
  animation: fadeUp 0.7s var(--ease) 0.08s both;
}

.hero-sub {
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 460px;
  margin: 0 0 34px;
  animation: fadeUp 0.7s var(--ease) 0.16s both;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  animation: fadeUp 0.7s var(--ease) 0.24s both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============ Buttons ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), background 0.3s var(--ease);
}

.btn-primary {
  background: linear-gradient(135deg, var(--rose) 0%, var(--rose-deep) 100%);
  color: var(--white);
  box-shadow: 0 6px 20px rgba(214, 116, 143, 0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(214, 116, 143, 0.55), 0 0 30px rgba(232, 160, 180, 0.5);
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid rgba(26, 26, 26, 0.15);
}
.btn-ghost:hover {
  border-color: var(--rose-deep);
  color: var(--rose-deep);
  transform: translateY(-2px);
}

.btn-record {
  background: linear-gradient(135deg, var(--rose) 0%, var(--rose-deep) 100%);
  color: var(--white);
  padding: 14px 30px;
  box-shadow: 0 0 0 rgba(214, 116, 143, 0.5);
  animation: pulseGlow 2.4s ease-in-out infinite;
}
.btn-record.recording {
  background: var(--ink);
  animation: none;
}
@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 6px 20px rgba(214, 116, 143, 0.35); }
  50% { box-shadow: 0 6px 32px rgba(214, 116, 143, 0.65), 0 0 40px rgba(232, 160, 180, 0.4); }
}

/* ============ Hero demo panel ============ */
.hero-demo {
  padding: 26px;
  animation: fadeUp 0.8s var(--ease) 0.2s both, floatPanel 7s ease-in-out infinite;
}
@keyframes floatPanel {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.demo-dot-row { display: flex; gap: 7px; margin-bottom: 18px; }
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot.red { background: #f3a6a6; }
.dot.yellow { background: #f3d9a6; }
.dot.green { background: #a6e3b8; }

.demo-transcript {
  min-height: 110px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
}
.demo-transcript .line { margin: 0 0 8px; }
.speaker-a { font-weight: 600; color: var(--ink); }
.speaker-a::before { content: ""; }
.caret {
  display: inline-block;
  animation: blink 1s steps(1) infinite;
  color: var(--rose-deep);
  font-weight: 400;
}
@keyframes blink { 50% { opacity: 0; } }

.demo-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(214, 116, 143, 0.3), transparent);
  margin: 18px 0;
}

.chip {
  display: inline-block;
  background: var(--ink);
  color: var(--white);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 12px;
}

.demo-output-text {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--ink-soft);
  margin: 0;
  min-height: 60px;
}

/* ============ Sections ============ */
.section {
  max-width: 1140px;
  margin: 0 auto;
  padding: 90px 28px;
}
.section.alt {
  background: linear-gradient(180deg, var(--blush-soft) 0%, var(--white) 100%);
  max-width: none;
  border-radius: 0;
}
.section.alt > * { max-width: 1140px; margin-left: auto; margin-right: auto; }

.section-eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--rose-deep);
  margin: 0 0 12px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 38px);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 48px;
  max-width: 640px;
}

/* ============ Steps ============ */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.step {
  padding: 30px 26px;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.step:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(214, 116, 143, 0.28);
}
.step-mark {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  color: var(--rose-deep);
  margin-bottom: 14px;
}
.step p { font-size: 14.5px; line-height: 1.6; color: var(--ink-soft); margin: 0; }

/* ============ Output grid ============ */
.output-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.output-card {
  padding: 28px 24px;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.4s var(--ease);
}
.output-card:hover {
  transform: translateY(-6px) scale(1.015);
  box-shadow: 0 18px 44px rgba(214, 116, 143, 0.3);
}
.output-card.featured {
  background: linear-gradient(160deg, rgba(247, 216, 224, 0.75), rgba(255, 255, 255, 0.55));
  border-color: var(--rose);
}
.output-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 10px;
}
.output-card p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0;
}

/* ============ App panel (try it) ============ */
.app-panel {
  padding: 40px;
  max-width: 680px;
  margin: 0 auto;
}
.stage.hidden { display: none; }

.input {
  width: 100%;
  padding: 13px 16px;
  font-size: 14.5px;
  font-family: var(--font-body);
  border: 1.5px solid rgba(26, 26, 26, 0.12);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.7);
  margin-bottom: 20px;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.input:focus {
  outline: none;
  border-color: var(--rose-deep);
  box-shadow: 0 0 0 4px rgba(232, 160, 180, 0.25);
}

.recorder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 20px 0;
}
.timer {
  font-family: var(--font-body);
  font-size: 30px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.muted { color: var(--muted); font-size: 13.5px; text-align: center; margin-top: 10px; }

.meeting-title {
  font-family: var(--font-display);
  font-size: 22px;
  margin: 0 0 6px;
}
.status-badge {
  font-size: 13px;
  font-weight: 600;
  color: var(--rose-deep);
  margin: 0 0 22px;
}

.transcript-box {
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(214, 116, 143, 0.2);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin-bottom: 24px;
}
.transcript-box summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
  color: var(--ink);
}
.transcript-text {
  white-space: pre-wrap;
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin-top: 12px;
}

.output-picker {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 26px;
}
.output-pick-card {
  border: 1px solid rgba(214, 116, 143, 0.2);
  border-radius: var(--radius-sm);
  padding: 16px;
  background: rgba(255, 255, 255, 0.55);
  transition: box-shadow 0.3s var(--ease);
}
.output-pick-card:hover { box-shadow: 0 8px 24px rgba(214, 116, 143, 0.2); }
.output-pick-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.output-pick-header span { font-weight: 600; font-size: 14.5px; }
.gen-btn {
  background: var(--ink);
  color: var(--white);
  border: none;
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s var(--ease), transform 0.2s var(--ease);
}
.gen-btn:hover:not(:disabled) { background: var(--rose-deep); transform: translateY(-1px); }
.gen-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.output-pick-text {
  white-space: pre-wrap;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 14px 0 0;
  background: rgba(255, 255, 255, 0.7);
  padding: 12px;
  border-radius: var(--radius-sm);
}

/* ============ Footer ============ */
.footer {
  text-align: center;
  padding: 40px 28px 60px;
  color: var(--muted);
  font-size: 13.5px;
}

/* ============ Scroll reveal ============ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ============ Responsive ============ */
@media (max-width: 920px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero { padding: 130px 24px 70px; }
  .steps, .output-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { gap: 18px; }
}

@media (max-width: 640px) {
  .nav-links a:not(.nav-cta) { display: none; }
  .hero-title { font-size: 38px; }
  .steps, .output-grid { grid-template-columns: 1fr; }
  .app-panel { padding: 26px; }
  .section { padding: 64px 20px; }
  .hero-blob { width: 420px; height: 420px; top: -160px; right: -140px; }
}

@media (max-width: 420px) {
  .brand { font-size: 19px; }
  .hero-title { font-size: 32px; }
  .btn { padding: 12px 22px; font-size: 14px; }
}