/* ───────────────────────────────────────────────────────────────
   page-ultimate-f1-fan.css · Fase 1.15 · 2026-04-17
   Namespace: .f1-*
   Canon Apple light + trifecta naranja única.
   Dependencies: /shared/ptl-tokens.css · /shared/ptl-core.css
                 /shared/ptl-nav.css     · /shared/ptl-footer.css
   ─────────────────────────────────────────────────────────────── */

/* ─── 1. HERO · canon .hero.hero--interior · bg surface · LEFT-anchored ─── */
.f1-hero-body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  max-width: 820px;
  margin-left: 0;
  margin-right: auto;
  text-align: left;
}

.f1-hero-icon {
  width: 96px;
  height: 96px;
  border-radius: 22px;
  margin: 0 0 1.75rem 0;
  box-shadow: var(--ptl-shadow);
  display: block;
  object-fit: cover;
}

.f1-hero-body .hero-eyebrow {
  margin-left: 0;
  text-align: left;
  justify-content: flex-start;
}

.f1-hero-body h1 {
  max-width: 22ch;
  margin-left: 0;
  text-align: left;
}

.f1-hero-body .hero-sub {
  margin: 1.25rem 0 0 0;
  max-width: 56ch;
  text-align: left;
}

.f1-hero-body .cta-buttons {
  margin: 2rem 0 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  justify-content: flex-start;
}

/* ─── 2. SCREENS · bg · 3-col grid ─── */
.f1-screens {
  background: var(--ptl-bg);
  padding: 6rem 0;
}

.f1-screens .section-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.f1-screens-head {
  max-width: 640px;
  margin-bottom: 3rem;
}

.f1-screens-head .hero-eyebrow {
  margin-bottom: 1rem;
  display: block;
}

.f1-screens-head h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ptl-text);
  margin: 0;
  line-height: 1.15;
}

.f1-screens-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
}

.f1-screen {
  margin: 0;
  background: var(--ptl-surface-alt);
  border: 1px solid var(--ptl-border);
  border-radius: var(--ptl-rl);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  box-shadow: var(--ptl-shadow);
  content-visibility: auto;
  contain-intrinsic-size: 320px 680px;
}

.f1-screen:hover {
  transform: translateY(-4px);
  box-shadow: var(--ptl-shadow-hover);
  border-color: var(--ptl-border-strong);
}

.f1-screen img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 1206 / 2485;
  object-fit: cover;
}

.f1-screen-label {
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--ptl-border);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ptl-muted);
  font-variant-numeric: tabular-nums;
}

/* ─── 3. STATS · surface · 3-col tape ─── */
.f1-stats {
  background: var(--ptl-surface);
  padding: 5rem 0;
}

.f1-stats .section-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.f1-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--ptl-border);
  border-radius: var(--ptl-rl);
  background: var(--ptl-surface-alt);
  overflow: hidden;
}

.f1-stat {
  padding: 2.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  border-right: 1px solid var(--ptl-border);
}

.f1-stat:last-child {
  border-right: none;
}

.f1-stat-num {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--ptl-text);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.f1-stat-label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--ptl-muted);
  letter-spacing: -0.005em;
}

/* ─── 4. PIT GIRL · bg · split 2-col avatar + audio cards ─── */
.f1-pitgirl {
  background: var(--ptl-bg);
  padding: 6rem 0;
}

.f1-pitgirl .section-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.f1-pitgirl-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.f1-pitgirl-copy .hero-eyebrow {
  margin-bottom: 1rem;
  display: block;
}

.f1-pitgirl-avatar {
  width: 240px;
  height: 240px;
  border-radius: 22px;
  object-fit: cover;
  display: block;
  margin: 0 0 1.5rem 0;
  box-shadow: var(--ptl-shadow);
  background: var(--ptl-surface-alt);
}

.f1-pitgirl-copy h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ptl-text);
  margin: 0 0 0.5rem;
  line-height: 1.15;
}

.f1-pitgirl-name {
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ptl-text);
  margin: 0.5rem 0 0.25rem;
}

.f1-pitgirl-title {
  font-size: 0.9375rem;
  color: var(--ptl-muted);
  margin: 0 0 1.25rem;
}

.f1-pitgirl-copy p {
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ptl-text-2);
  margin: 0;
  max-width: 48ch;
}

.f1-pitgirl-demos {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.f1-demo {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--ptl-surface-alt);
  border: 1px solid var(--ptl-border);
  border-radius: var(--ptl-r);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.f1-demo:hover {
  transform: translateY(-2px);
  box-shadow: var(--ptl-shadow-hover);
  border-color: var(--ptl-border-strong);
}

.f1-demo-play {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: var(--ptl-orange-ghost);
  color: var(--ptl-orange);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
  padding: 0;
}

.f1-demo-play:hover {
  background: var(--ptl-orange);
  color: #ffffff;
}

.f1-demo-play:focus-visible {
  outline: 2px solid var(--ptl-orange);
  outline-offset: 2px;
}

.f1-demo-play svg {
  width: 18px;
  height: 18px;
  stroke: none;
  fill: currentColor;
}

.f1-demo-body {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  flex: 1;
  min-width: 0;
}

.f1-demo-label {
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.005em;
  color: var(--ptl-text);
}

.f1-demo-meta {
  font-size: 0.75rem;
  color: var(--ptl-muted);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

.f1-demo-progress {
  width: 100%;
  height: 3px;
  background: var(--ptl-border);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 0.375rem;
}

.f1-demo-progress-bar {
  height: 100%;
  width: 0;
  background: var(--ptl-orange);
  border-radius: 2px;
  transition: width 0.1s linear;
}

.f1-demo audio {
  display: none;
}

/* ─── 5. FEATURES · surface · 4-col grid 8 cards ─── */
.f1-features {
  background: var(--ptl-surface);
  padding: 6rem 0;
}

.f1-features .section-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.f1-features-head {
  max-width: 720px;
  margin-bottom: 3rem;
}

.f1-features-head .hero-eyebrow {
  margin-bottom: 1rem;
  display: block;
}

.f1-features-head h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ptl-text);
  margin: 0 0 1rem;
  line-height: 1.15;
}

.f1-features-head p {
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ptl-text-2);
  margin: 0;
  max-width: 52ch;
}

.f1-features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.f1-feature {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 2rem;
  background: var(--ptl-surface-alt);
  border: 1px solid var(--ptl-border);
  border-radius: var(--ptl-r);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.f1-feature:hover {
  transform: translateY(-4px);
  box-shadow: var(--ptl-shadow-hover);
  border-color: var(--ptl-border-strong);
}

.f1-feature-icon {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--ptl-orange-ghost);
  color: var(--ptl-orange);
  margin-bottom: 1.25rem;
}

.f1-feature-icon svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  fill: none;
}

.f1-feature h3 {
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ptl-text);
  margin: 0 0 0.5rem;
}

.f1-feature p {
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--ptl-text-2);
  margin: 0;
}

/* ─── 6. EMOJI PACK · bg · 5-col showcase ─── */
.f1-emojis {
  background: var(--ptl-bg);
  padding: 6rem 0;
}

.f1-emojis .section-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.f1-emojis-head {
  max-width: 640px;
  margin-bottom: 3rem;
}

.f1-emojis-head .hero-eyebrow {
  margin-bottom: 1rem;
  display: block;
}

.f1-emojis-head h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ptl-text);
  margin: 0 0 1rem;
  line-height: 1.15;
}

.f1-emojis-head p {
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ptl-text-2);
  margin: 0;
  max-width: 52ch;
}

.f1-emojis-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  max-width: 880px;
  margin-left: auto;
  margin-right: auto;
}

.f1-emoji {
  aspect-ratio: 1 / 1;
  background: var(--ptl-surface-alt);
  border: 1px solid var(--ptl-border);
  border-radius: 16px;
  padding: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.f1-emoji:hover {
  transform: translateY(-2px);
  box-shadow: var(--ptl-shadow-hover);
  border-color: var(--ptl-border-strong);
}

.f1-emoji img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

/* ─── 7. SEASON UPDATE TEASER · surface · banda sutil ─── */
.f1-update {
  background: var(--ptl-surface);
  padding: 5rem 0;
}

.f1-update .section-inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 1.5rem;
  text-align: center;
}

.f1-update .hero-eyebrow {
  display: inline-flex;
  margin-bottom: 1.25rem;
  justify-content: center;
}

.f1-update h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ptl-text);
  margin: 0 auto 1rem;
  line-height: 1.15;
  max-width: 22ch;
}

.f1-update p {
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ptl-text-2);
  margin: 0 auto;
  max-width: 44ch;
}

/* ─── 8. CLOSER · bg · centered ─── */
.f1-closer {
  background: var(--ptl-bg);
  padding: 6rem 0;
}

.f1-closer .section-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
  text-align: center;
}

.f1-closer-kicker {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ptl-orange);
  margin-bottom: 1.25rem;
}

.f1-closer h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--ptl-text);
  line-height: 1.1;
  margin: 0 auto 1rem;
  max-width: 22ch;
}

.f1-closer p {
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ptl-text-2);
  margin: 0 auto 2rem;
  max-width: 48ch;
}

.f1-closer .cta-buttons {
  justify-content: center;
}

.f1-closer-legal {
  margin-top: 2.5rem;
  font-size: 0.8125rem;
  color: var(--ptl-muted);
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

/* ─── RESPONSIVE · 1024 ─── */
@media (max-width: 1024px) {
  .f1-features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .f1-emojis-grid {
    grid-template-columns: repeat(5, 1fr);
  }

  .f1-pitgirl-grid {
    gap: 3rem;
  }
}

/* ─── RESPONSIVE · 900 ─── */
@media (max-width: 900px) {
  .f1-screens,
  .f1-pitgirl,
  .f1-features,
  .f1-emojis,
  .f1-closer {
    padding: 4.5rem 0;
  }

  .f1-stats,
  .f1-update {
    padding: 4rem 0;
  }

  .f1-screens-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .f1-stats-grid {
    grid-template-columns: 1fr;
  }

  .f1-stat {
    border-right: none;
    border-bottom: 1px solid var(--ptl-border);
  }

  .f1-stat:last-child {
    border-bottom: none;
  }

  .f1-pitgirl-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .f1-pitgirl-avatar {
    width: 180px;
    height: 180px;
    border-radius: 20px;
  }

  .f1-emojis-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .f1-hero-body .cta-buttons {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }

  .f1-hero-body .cta-buttons .btn {
    width: 100%;
    text-align: center;
  }
}

/* ─── RESPONSIVE · 640 ─── */
@media (max-width: 640px) {
  .f1-screens-grid {
    grid-template-columns: 1fr;
  }

  .f1-features-grid {
    grid-template-columns: 1fr;
  }

  .f1-emojis-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .f1-hero-icon {
    width: 80px;
    height: 80px;
    border-radius: 18px;
    margin-bottom: 1.5rem;
    font-size: 1.875rem;
  }

  .f1-feature {
    padding: 1.75rem;
  }

  .f1-demo {
    padding: 0.875rem 1rem;
    gap: 0.875rem;
  }

  .f1-closer-legal {
    flex-direction: column;
    gap: 0.5rem;
  }

  .f1-closer-legal span[aria-hidden="true"] {
    display: none;
  }
}

/* ─── REDUCED MOTION ─── */
@media (prefers-reduced-motion: reduce) {
  .f1-screen,
  .f1-feature,
  .f1-feature-icon,
  .f1-demo,
  .f1-demo-play,
  .f1-emoji,
  .f1-demo-progress-bar {
    transition: none !important;
  }

  .f1-screen:hover,
  .f1-feature:hover,
  .f1-demo:hover,
  .f1-emoji:hover {
    transform: none !important;
  }
}

/* ─── PRINT ─── */
@media print {
  .f1-screens,
  .f1-stats,
  .f1-pitgirl,
  .f1-features,
  .f1-emojis,
  .f1-update,
  .f1-closer {
    background: #ffffff !important;
    padding: 2rem 0 !important;
    page-break-inside: avoid;
  }

  .f1-screen,
  .f1-feature,
  .f1-demo,
  .f1-emoji,
  .f1-stats-grid,
  .f1-pitgirl-avatar {
    box-shadow: none !important;
    border: 1px solid #cccccc !important;
  }

  .f1-screens-grid,
  .f1-features-grid,
  .f1-emojis-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 1rem !important;
  }

  .f1-demo audio,
  .f1-demo-play {
    display: none !important;
  }
}

/* ─── Footer legal row (Apple compliance · Privacy + Terms) ─── */
.f1-footer-legal {
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
}

.f1-footer-legal a {
  color: var(--ptl-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.f1-footer-legal a:hover,
.f1-footer-legal a:focus-visible {
  color: var(--ptl-text);
}