/* Structural — Home page (revised: inline hero demo, more visual character) */

.home {
  min-height: calc(100vh - var(--header-height));
  padding-bottom: var(--space-9);
  position: relative;
}

/* === Decorative background grid === */
.home::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 760px;
  background-image:
    linear-gradient(to right, rgba(24, 24, 27, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(24, 24, 27, 0.02) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 80%);
  pointer-events: none;
  z-index: 0;
}

/* === Hero === */
.home__hero {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: var(--space-9) var(--space-5) var(--space-7);
  max-width: 900px;
  margin: 0 auto;
  width: 100%;
}

.home__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 12px;
  font-size: var(--fs-12);
  color: var(--text-secondary);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  letter-spacing: var(--ls-wide);
  margin-bottom: var(--space-5);
  animation: fadeInUp 700ms var(--ease-out-expo) 80ms both;
}

.home__eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.15);
}

.home__brand {
  font-family: var(--font-serif);
  font-size: clamp(56px, 8vw, 104px);
  font-weight: var(--fw-regular);
  line-height: 0.98;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  margin-bottom: var(--space-4);
  animation: fadeInUp 800ms var(--ease-out-expo) 150ms both;
}

.home__brand em {
  font-style: italic;
  color: var(--text-secondary);
  font-weight: var(--fw-regular);
}

.home__tagline {
  font-size: clamp(18px, 2vw, 22px);
  color: var(--text-secondary);
  letter-spacing: var(--ls-tight);
  line-height: var(--lh-snug);
  margin-bottom: var(--space-7);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  animation: fadeInUp 700ms var(--ease-out-expo) 250ms both;
}

.home__tagline strong {
  color: var(--text-primary);
  font-weight: var(--fw-medium);
}

/* === Inline demo (replaces overlay onboarding) === */
.home__demo {
  position: relative;
  margin: 0 auto var(--space-8);
  max-width: 800px;
  animation: fadeIn 900ms var(--ease-out) 400ms both;
}

.home__demo-label {
  display: inline-block;
  font-size: var(--fs-12);
  color: var(--text-tertiary);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.demo-pair {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-sm);
  transition:
    border-color var(--dur-normal) var(--ease-out),
    box-shadow var(--dur-normal) var(--ease-out),
    transform var(--dur-normal) var(--ease-out-expo);
}

.demo-pair:hover {
  border-color: var(--text-tertiary);
  box-shadow: var(--shadow-md);
}

.demo-pair__card {
  text-align: left;
  padding: var(--space-3) var(--space-4);
}

.demo-pair__card--right {
  text-align: right;
}

.demo-pair__domain {
  display: inline-block;
  font-size: var(--fs-11, 11px);
  color: var(--text-tertiary);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  margin-bottom: var(--space-2);
  padding: 2px 8px;
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
}

.demo-pair__name {
  font-size: var(--fs-20);
  font-weight: var(--fw-medium);
  color: var(--text-primary);
  line-height: var(--lh-snug);
  margin-bottom: var(--space-2);
  letter-spacing: var(--ls-tight);
}

.demo-pair__desc {
  font-size: var(--fs-13);
  color: var(--text-secondary);
  line-height: var(--lh-relaxed);
}

.demo-pair__connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: 0 var(--space-3);
}

.demo-pair__symbol {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 26px;
  color: var(--text-inverse);
  background: var(--text-primary);
  border-radius: 50%;
  position: relative;
}

.demo-pair__symbol::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid var(--border-subtle);
}

.demo-pair__score {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--text-secondary);
  font-weight: var(--fw-medium);
  font-feature-settings: "tnum";
}

.home__demo-caption {
  margin-top: var(--space-4);
  font-size: var(--fs-14);
  color: var(--text-tertiary);
  line-height: var(--lh-relaxed);
}

.home__demo-caption strong {
  color: var(--text-secondary);
  font-weight: var(--fw-medium);
}

/* === Search box === */
.searchbox {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 680px;
  margin: 0 auto;
  animation: fadeInUp 800ms var(--ease-out-expo) 500ms both;
}

.searchbox--pulsing {
  border-radius: var(--radius-2xl);
  animation:
    fadeInUp 800ms var(--ease-out-expo) 500ms both,
    breathe 2.4s ease-in-out infinite 1200ms;
}

.searchbox__wrapper {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--bg-tertiary);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-2xl);
  padding: 6px 6px 6px var(--space-5);
  transition:
    border-color var(--dur-normal) var(--ease-out),
    box-shadow var(--dur-normal) var(--ease-out);
}

.searchbox__wrapper:hover {
  border-color: var(--text-tertiary);
}

.searchbox__wrapper:focus-within {
  border-color: var(--text-primary);
  box-shadow: 0 0 0 5px var(--accent-focus-ring);
}

.searchbox__input {
  flex: 1;
  height: 56px;
  border: none;
  background: transparent;
  font-size: var(--fs-16);
  color: var(--text-primary);
  outline: none;
}

.searchbox__input::placeholder {
  color: var(--text-tertiary);
}

.searchbox__submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--text-primary);
  color: var(--text-inverse);
  border-radius: var(--radius-xl);
  transition:
    background-color var(--dur-fast) var(--ease-out),
    transform var(--dur-fast) var(--ease-out);
  flex-shrink: 0;
}

.searchbox__submit:hover {
  background: #000;
  transform: translateX(2px);
}

.searchbox__submit:active {
  transform: scale(0.94);
}

.searchbox__submit svg {
  width: 18px;
  height: 18px;
}

/* === Suggestions === */
.home__suggestions {
  margin-top: var(--space-5);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  z-index: 1;
  animation: fadeIn 600ms var(--ease-out) 700ms both;
}

.home__suggestions-label {
  width: 100%;
  font-size: var(--fs-13);
  color: var(--text-tertiary);
  margin-bottom: var(--space-3);
}

/* === Today's discoveries === */
.home__daily {
  margin-top: var(--space-10);
  max-width: var(--max-wide);
  margin-left: auto;
  margin-right: auto;
  padding: 0 var(--space-5);
  width: 100%;
  position: relative;
  z-index: 1;
  animation: fadeIn 700ms var(--ease-out) 900ms both;
}

.home__daily-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
}

.home__daily-title {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  font-family: var(--font-serif);
  font-size: var(--fs-24);
  font-weight: var(--fw-regular);
  color: var(--text-primary);
  letter-spacing: var(--ls-tight);
}

.home__daily-badge {
  display: inline-block;
  padding: 2px 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-11, 11px);
  color: var(--text-tertiary);
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
}

.home__daily-subtitle {
  font-size: var(--fs-13);
  color: var(--text-tertiary);
}

.home__daily-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-13);
  color: var(--text-secondary);
  font-weight: var(--fw-medium);
  transition: color var(--dur-fast) var(--ease-out);
}

.home__daily-link:hover {
  color: var(--text-primary);
}

.home__daily-link svg {
  transition: transform var(--dur-normal) var(--ease-out-expo);
}

.home__daily-link:hover svg {
  transform: translateX(3px);
}

.home__daily-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

@media (max-width: 900px) {
  .home__daily-grid { grid-template-columns: 1fr; }
}

/* === Discovery card (improved) === */
.disc-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--space-5);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition:
    border-color var(--dur-normal) var(--ease-out),
    transform var(--dur-slow) var(--ease-out-expo),
    box-shadow var(--dur-slow) var(--ease-out);
  overflow: hidden;
  isolation: isolate;
}

.disc-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, var(--bg-secondary) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--dur-slow) var(--ease-out);
  pointer-events: none;
  z-index: -1;
}

.disc-card:hover {
  border-color: var(--text-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

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

.disc-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px dashed var(--border-subtle);
}

.disc-card__structure {
  font-family: var(--font-mono);
  font-size: var(--fs-11, 11px);
  color: var(--text-tertiary);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
}

.disc-card__score {
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  color: var(--text-primary);
  font-weight: var(--fw-semibold);
  font-feature-settings: "tnum";
}

.disc-card__item {
  padding: var(--space-3) 0;
}

.disc-card__domain {
  display: inline-block;
  font-size: var(--fs-11, 11px);
  color: var(--text-tertiary);
  margin-bottom: var(--space-1);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
}

.disc-card__name {
  font-size: var(--fs-16);
  font-weight: var(--fw-medium);
  color: var(--text-primary);
  line-height: var(--lh-snug);
  letter-spacing: var(--ls-tight);
}

.disc-card__divider {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: var(--space-2) 0;
  position: relative;
  gap: var(--space-3);
}

.disc-card__divider-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-strong), transparent);
}

.disc-card__divider-symbol {
  font-family: var(--font-serif);
  font-size: var(--fs-16);
  color: var(--text-secondary);
  font-weight: var(--fw-medium);
}

/* === Stats bar === */
.home__stats {
  margin-top: var(--space-9);
  padding: var(--space-6) var(--space-5);
  text-align: center;
  border-top: 1px solid var(--border-subtle);
  position: relative;
  z-index: 1;
  animation: fadeIn 600ms var(--ease-out) 1100ms both;
}

.home__stats-inner {
  display: inline-flex;
  gap: var(--space-7);
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  color: var(--text-tertiary);
  letter-spacing: var(--ls-wide);
}

.home__stats-num {
  display: block;
  font-size: var(--fs-24);
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
  font-feature-settings: "tnum";
  line-height: 1;
  margin-bottom: var(--space-1);
  font-family: var(--font-mono);
}

.home__stats-label {
  display: block;
  font-size: var(--fs-11, 11px);
  color: var(--text-tertiary);
  text-transform: uppercase;
}

/* === Responsive === */
@media (max-width: 640px) {
  .home__hero {
    padding: var(--space-6) var(--space-4) var(--space-5);
  }
  .home__brand {
    font-size: clamp(44px, 12vw, 60px);
  }
  .home__tagline {
    font-size: var(--fs-16);
  }
  .demo-pair {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }
  .demo-pair__card,
  .demo-pair__card--right {
    text-align: center;
  }
  .demo-pair__connector {
    flex-direction: row;
  }
  .searchbox__input {
    height: 52px;
    font-size: var(--fs-14);
  }
  .home__stats-inner {
    gap: var(--space-4);
  }
}