/* Home Page */

/* Hero */
.hero {
  padding: calc(var(--nav-height) + 72px) var(--container-padding) 100px;
  background: var(--color-bg);
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 56px;
  max-width: var(--container-max);
  margin: 0 auto;
}

/* Video Player */
.hero__video-wrapper {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  box-shadow: 0 0 0 1px var(--color-border), 0 32px 80px rgba(0, 0, 0, 0.6);
  animation: heroFadeIn 0.6s ease-out 0.2s both;
}

.hero__video {
  width: 100%;
  height: auto;
  display: block;
}

.hero__content {
  text-align: left;
  animation: heroFadeIn 0.6s ease-out 0.5s both;
}

/* Green accent on "Simplified." */
.hero__accent {
  color: var(--color-accent);
}

@keyframes heroFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__headline {
  margin-bottom: 24px;
}

.hero__sub {
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 620px;
  margin-bottom: 48px;
}

/* Scroll Indicator */
.hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  animation: heroBounce 2s ease-in-out infinite;
}

.hero__scroll-line {
  width: 1px;
  height: 32px;
  background: linear-gradient(to bottom, var(--color-text-muted), transparent);
}

@keyframes heroBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* Concept Section */
.concept__text {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}

.concept__text p {
  font-size: clamp(1rem, 1.2vw, 1.125rem);
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 24px;
}

.concept__text p:last-child {
  margin-bottom: 0;
}

/* How It Works */
.how-it-works__number {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 20px;
}

.how-it-works__icon {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
  color: var(--color-text-muted);
}

.how-it-works__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.how-it-works__desc {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* Expertise Grid */
.expertise-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.expertise-card__name {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.expertise-card__desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.expertise-card__arrow {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--color-text-muted);
  transition: all var(--transition-base);
}

.expertise-card:hover .expertise-card__arrow {
  color: var(--color-accent);
  transform: translateX(4px);
}

/* App Preview */
.app-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.app-preview__text p {
  font-size: clamp(1rem, 1.2vw, 1.125rem);
  color: var(--color-text-secondary);
  margin-bottom: 32px;
  line-height: 1.7;
}

.app-preview__features {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
}

.app-preview__feature {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
}

.app-preview__feature-dot {
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  margin-top: 8px;
}

/* Hero credibility line */
.hero__credibility {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 20px;
  letter-spacing: 0.01em;
}

/* ======================== */
/* Lost Time Is Lost Revenue */
/* ======================== */

.lost-time {
  position: relative;
  width: 100%;
  min-height: 580px;
  background-image: url('https://phantom-presenter-assets.s3.us-east-1.amazonaws.com/lost_time.webp');
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.lost-time::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(0, 0, 0, 0.85) 0%,
    rgba(0, 0, 0, 0.7) 45%,
    rgba(0, 0, 0, 0.3) 75%,
    rgba(0, 0, 0, 0.1) 100%
  );
  z-index: 1;
}

.lost-time__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: clamp(60px, 8vw, 100px) var(--container-padding);
}

.lost-time__headline {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--color-text);
  margin-bottom: 16px;
}

.lost-time__subtitle {
  font-size: clamp(0.95rem, 1.4vw, 1.15rem);
  color: var(--color-text);
  margin-bottom: 48px;
  max-width: 640px;
}

.lost-time__accent {
  color: var(--color-accent);
  font-weight: 600;
}

.lost-time__stats {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 48px;
  max-width: 620px;
}

.lost-time__stat {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 16px 20px;
}

.lost-time__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
}

.lost-time__stat p {
  margin: 0;
  font-size: clamp(0.875rem, 1.1vw, 1rem);
  line-height: 1.5;
}

.lost-time__label {
  color: var(--color-accent);
  font-weight: 600;
}

.lost-time__desc {
  color: var(--color-text);
  font-weight: 400;
}

.lost-time__source {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  font-style: italic;
}

@media (max-width: 768px) {
  .lost-time {
    min-height: auto;
    background-position: center;
  }

  .lost-time::before {
    background: linear-gradient(
      to bottom,
      rgba(0, 0, 0, 0.85) 0%,
      rgba(0, 0, 0, 0.75) 60%,
      rgba(0, 0, 0, 0.5) 100%
    );
  }

  .lost-time__stats {
    max-width: 100%;
  }

  .lost-time__stat {
    padding: 14px 16px;
    gap: 12px;
  }

  .lost-time__icon {
    width: 40px;
    height: 40px;
  }

  .lost-time__icon svg {
    width: 20px;
    height: 20px;
  }
}

/* Stat Cards */
.stat-card__label {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 12px;
}

.stat-card__desc {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Source Attribution */
.source-attr {
  text-align: center;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 32px;
  font-style: italic;
}

.fragmentation-close {
  text-align: center;
  font-size: clamp(1rem, 1.2vw, 1.125rem);
  color: var(--color-text-secondary);
  margin-top: 12px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Why Fusion Cell? section heading accent */
.section--alt .section-heading__accent {
  color: var(--color-accent);
}

/* Comparison Table */
.comparison-table {
  max-width: 900px;
  margin: 0 auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.comparison-table__header {
  display: grid;
  grid-template-columns: minmax(120px, 0.4fr) 1fr 1fr;
  background: var(--color-surface-elevated);
}

.comparison-table__col-label {
  padding: 16px 24px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.comparison-table__col-label--features {
  color: var(--color-accent);
  border-right: 1px solid var(--color-border);
}

.comparison-table__col-label--negative {
  color: var(--color-text-muted);
  border-right: 1px solid var(--color-border);
}

.comparison-table__col-label--positive {
  color: var(--color-accent);
}

.comparison-table__row {
  display: grid;
  grid-template-columns: minmax(120px, 0.4fr) 1fr 1fr;
  border-top: 1px solid var(--color-border);
}

.comparison-table__cell {
  padding: 16px 24px;
  font-size: 0.9375rem;
  line-height: 1.5;
}

.comparison-table__cell--feature {
  color: var(--color-accent);
  font-weight: 500;
  border-right: 1px solid var(--color-border);
}

.comparison-table__cell--negative {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-text-muted);
  border-right: 1px solid var(--color-border);
}

.comparison-table__cell--positive {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-text-secondary);
}

.comparison-table__icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.comparison-table__icon--negative {
  color: #dc2626;
}

.comparison-table__icon--positive {
  color: var(--color-accent);
}

/* Comparison Quote */
.comparison-quote {
  display: block;
  text-align: center;
  font-size: clamp(0.9375rem, 1.1vw, 1.0625rem);
  color: var(--color-text-secondary);
  font-style: italic;
  margin-top: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Mode Cards */
.mode-card {
  padding: 40px;
  display: flex;
  flex-direction: column;
}

.mode-card__badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  background: var(--color-accent-glow);
  border: 1px solid rgba(74, 222, 128, 0.2);
  border-radius: 100px;
  padding: 4px 12px;
  margin-bottom: 20px;
  width: fit-content;
}

.mode-card__badge--secondary {
  color: var(--color-text-secondary);
  background: rgba(161, 161, 170, 0.08);
  border-color: rgba(161, 161, 170, 0.2);
}

.mode-card__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.03em;
}

.mode-card__desc {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}

.mode-card__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.mode-card__list li {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text-secondary);
  padding-left: 16px;
  position: relative;
}

.mode-card__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-accent);
}

@media (max-width: 768px) {
  .hero__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero__content {
    text-align: center;
  }

  .hero__sub {
    margin-left: auto;
    margin-right: auto;
  }

  .app-preview {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .app-preview__visual {
    order: -1;
  }

  .comparison-table__header,
  .comparison-table__row {
    grid-template-columns: 1fr;
  }

  .comparison-table__col-label--features,
  .comparison-table__col-label--negative,
  .comparison-table__cell--feature,
  .comparison-table__cell--negative {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }

  .comparison-table__col-label:last-child,
  .comparison-table__cell--positive {
    border-bottom: none;
  }

  .comparison-table__row {
    border-top: 1px solid var(--color-border);
  }

  .comparison-table__row:first-of-type {
    border-top: none;
  }
}