/* ============================================
   Delta School Academy — Vitrine v3
   Animated · minimalist · white dominant
   ============================================ */
:root {
  --ink: #0B0B09;
  --ink-soft: #45453F;
  --ink-mute: #96958C;
  --paper: #FFFFFF;
  --paper-dim: #F7F6F2;
  --paper-line: #ECEBE4;
  --olive: #5B6543;
  --olive-light: #8A9464;
  --olive-dim: #3F4530;
  --neon: #C8FF2E;
  --neon-glow: rgba(200, 255, 46, 0.55);
  --line: #E8E7E0;

  --f-sans: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --f-mono: 'JetBrains Mono', ui-monospace, Menlo, Consolas, monospace;

  --max-w: 1480px;
  --gutter: clamp(20px, 3.6vw, 56px);
  --ease: cubic-bezier(0.65, 0.05, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.25, 1, 0.5, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f-sans);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

.cursor { display: none !important; }

a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* ============================================
   Custom cursor
   ============================================ */
.cursor {
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 10000;
  mix-blend-mode: difference;
}
.cursor-dot {
  position: absolute;
  top: 0; left: 0;
  width: 6px; height: 6px;
  background: var(--paper);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: transform 150ms var(--ease-out), background 150ms ease;
}
.cursor-ring {
  position: absolute;
  top: 0; left: 0;
  width: 36px; height: 36px;
  border: 1px solid var(--paper);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: transform 400ms var(--ease-out), width 300ms var(--ease-out), height 300ms var(--ease-out), border-color 300ms ease;
}
.cursor.hover .cursor-ring {
  width: 60px; height: 60px;
  border-color: var(--neon);
}
.cursor.hover .cursor-dot {
  background: var(--neon);
}

/* ============================================
   Loader
   ============================================ */
.loader {
  position: fixed;
  inset: 0;
  background: var(--paper);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 48px var(--gutter);
  transition: opacity 600ms var(--ease), visibility 600ms;
}
.loader.done {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.loader-bar {
  width: 100%;
  height: 1px;
  background: var(--line);
  margin-bottom: 20px;
  overflow: hidden;
}
.loader-fill {
  width: 0%;
  height: 100%;
  background: var(--ink);
  transition: width 1600ms var(--ease-smooth);
}
.loader.loading .loader-fill { width: 100%; }
.loader-text {
  display: flex;
  justify-content: space-between;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--ink);
  text-transform: uppercase;
}

/* ============================================
   Ticker
   ============================================ */
.ticker {
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
  position: relative;
  padding: 10px 0;
  border-bottom: 1px solid var(--ink);
}
.ticker-track {
  display: flex;
  gap: 32px;
  white-space: nowrap;
  animation: ticker-scroll 40s linear infinite;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.ticker-dot { color: var(--neon); font-size: 8px; opacity: 0.9; }
@keyframes ticker-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================
   Shared
   ============================================ */
.brand-mark-svg {
  width: 36px;
  height: 36px;
  color: var(--ink);
  flex-shrink: 0;
}
.brand-mark-svg.sm { width: 28px; height: 28px; }

.eyebrow {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--olive);
  text-transform: uppercase;
}
.eyebrow-neon { color: var(--neon); }

.dot-neon {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 10px var(--neon-glow);
  flex-shrink: 0;
}
.dot-neon.pulse {
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 8px var(--neon-glow); opacity: 1; }
  50% { box-shadow: 0 0 18px var(--neon-glow), 0 0 30px var(--neon-glow); opacity: 0.85; }
}
.dot-sep {
  display: inline-block;
  width: 3px; height: 3px;
  border-radius: 50%;
  background: var(--ink-mute);
}

/* ============================================
   Nav
   ============================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 14px var(--gutter);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
}
.brand {
  display: flex; align-items: center; gap: 14px;
  transition: opacity 160ms ease;
}
.brand:hover { opacity: 0.75; }
.brand-wordmark {
  display: flex; flex-direction: column; line-height: 1.1;
}
.brand-name {
  font-size: 14px; font-weight: 600; letter-spacing: -0.005em;
  color: var(--ink);
}
.nav-links {
  display: flex; gap: 36px; justify-content: center;
}
.nav-links a {
  font-size: 13.5px; font-weight: 500;
  color: var(--ink-soft);
  position: relative;
  padding: 6px 0;
  transition: color 200ms ease;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a.active { color: var(--ink); }
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 1px;
  background: var(--ink);
  transform-origin: left;
  animation: line-in 600ms var(--ease-out) 1.8s both;
}
@keyframes line-in {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

.nav-cta {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 500;
  padding: 11px 18px;
  background: var(--ink);
  color: var(--paper);
  border-radius: 2px;
  transition: all 200ms var(--ease);
  position: relative;
  overflow: hidden;
}
.nav-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--olive);
  transform: translateY(100%);
  transition: transform 300ms var(--ease);
}
.nav-cta:hover::before { transform: translateY(0); }
.nav-cta > * { position: relative; z-index: 1; }

@media (max-width: 820px) {
  .nav-links { display: none; }
  .nav-inner { grid-template-columns: auto 1fr; }
}

/* ============================================
   Reveal / fade animations
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 900ms var(--ease-out), transform 900ms var(--ease-out);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}
.reveal[style*="--i"] { transition-delay: calc(var(--i) * 80ms); }

.fade-up {
  opacity: 0;
  transform: translateY(20px);
  animation: fade-up 1s var(--ease-out) 1.8s forwards;
}
.fade-up.delay-2 { animation-delay: 2s; }
.fade-up.delay-3 { animation-delay: 2.1s; }
@keyframes fade-up {
  to { opacity: 1; transform: translateY(0); }
}

/* Word mask reveal */
.word {
  display: inline-block;
  overflow: hidden;
  vertical-align: top;
}
.word > span {
  display: inline-block;
  transform: translateY(110%);
  animation: word-up 1.1s var(--ease-out) 1.8s forwards;
}
@keyframes word-up {
  to { transform: translateY(0); }
}

/* Split words (manual class in JS to split headings) */
.split-words .sw-word {
  display: inline-block;
  overflow: hidden;
  vertical-align: top;
  margin-right: 0.22em;
}
.split-words .sw-word .sw-inner {
  display: inline-block;
  transform: translateY(110%);
  opacity: 0;
  transition: transform 900ms var(--ease-out), opacity 700ms ease;
}
.split-words.in .sw-word .sw-inner {
  transform: translateY(0);
  opacity: 1;
}
.split-words.in .sw-word:nth-child(1) .sw-inner { transition-delay: 0ms; }
.split-words.in .sw-word:nth-child(2) .sw-inner { transition-delay: 80ms; }
.split-words.in .sw-word:nth-child(3) .sw-inner { transition-delay: 160ms; }
.split-words.in .sw-word:nth-child(4) .sw-inner { transition-delay: 240ms; }
.split-words.in .sw-word:nth-child(5) .sw-inner { transition-delay: 320ms; }
.split-words.in .sw-word:nth-child(6) .sw-inner { transition-delay: 400ms; }
.split-words.in .sw-word:nth-child(7) .sw-inner { transition-delay: 480ms; }

/* ============================================
   Vitrine
   ============================================ */
.vitrine {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter) 120px;
}

/* ============================================
   Hero cinematográfico
   ============================================ */
.hero-stage {
  position: relative;
  width: 100%;
  height: 85vh;
  min-height: 640px;
  max-height: 820px;
  margin: 24px 0 100px;
  overflow: hidden;
  background: var(--ink);
  border-radius: 2px;
}
.hero-photos {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  gap: 2px;
}
.hero-photo {
  position: relative;
  background-size: cover;
  background-position: center top;
  filter: brightness(0.75) contrast(1.1) saturate(0.9);
  transform: translateY(60px);
  opacity: 0;
  transition: transform 1800ms var(--ease-out), opacity 1400ms ease;
  transition-delay: calc(var(--delay, 0) * 180ms);
}
.hero-photo.in {
  transform: translateY(0);
  opacity: 1;
}
.hero-photo-1 { --delay: 0; background-position: center 20%; }
.hero-photo-2 { --delay: 1; background-position: center 15%; filter: brightness(0.85) contrast(1.15); }
.hero-photo-3 { --delay: 2; background-position: center 20%; }

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(11, 11, 9, 0.35) 0%, rgba(11, 11, 9, 0.1) 40%, rgba(11, 11, 9, 0.85) 100%),
    linear-gradient(to right, rgba(11, 11, 9, 0.4) 0%, rgba(11, 11, 9, 0.0) 30%, rgba(11, 11, 9, 0.0) 70%, rgba(11, 11, 9, 0.4) 100%);
  pointer-events: none;
}

.hero-content {
  position: absolute;
  inset: 0;
  padding: 56px var(--gutter);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  z-index: 2;
}
.hero-main {
  font-size: clamp(60px, 10vw, 180px);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.045em;
  color: var(--paper);
  margin-bottom: 32px;
}
.hero-line {
  display: block;
  overflow: hidden;
  padding-bottom: 0.18em;
  margin-bottom: -0.08em;
}
.hero-line > span {
  display: inline-block;
  transform: translateY(110%);
  animation: word-up 1.3s var(--ease-out) 1.9s forwards;
}
.hero-line-2 > span {
  animation-delay: 2.1s;
  color: var(--olive-light);
}

.hero-lede {
  max-width: 540px;
  font-size: clamp(15px, 1.3vw, 18px);
  line-height: 1.5;
  color: rgba(242, 241, 236, 0.78);
  margin-bottom: 36px;
}

.hero-motto {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  padding-top: 24px;
  border-top: 1px solid rgba(242, 241, 236, 0.15);
}
.motto-item {
  font-family: var(--f-sans);
  font-size: clamp(14px, 1.1vw, 17px);
  font-weight: 600;
  color: var(--paper);
  letter-spacing: 0.01em;
}
.motto-dot {
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 10px var(--neon-glow);
  flex-shrink: 0;
}

.hero-scroll {
  position: absolute;
  bottom: 28px; right: var(--gutter);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  font-family: var(--f-mono);
  font-size: 10px;
  color: rgba(242, 241, 236, 0.5);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  z-index: 3;
}
.hero-scroll svg {
  color: rgba(242, 241, 236, 0.5);
  animation: scroll-bounce 2s ease-in-out infinite;
}
@keyframes scroll-bounce {
  0%, 100% { transform: translateY(0); opacity: 0.5; }
  50% { transform: translateY(6px); opacity: 1; }
}

@media (max-width: 820px) {
  .hero-stage { height: 90vh; min-height: 560px; }
  .hero-photos { grid-template-columns: 1fr; grid-template-rows: 1fr 1fr 1fr; }
  .hero-photo-1, .hero-photo-3 { display: none; }
  .hero-photos { grid-template-columns: 1fr; }
  .hero-scroll { display: none; }
  .hero-roll { gap: 20px; }
}

.vitrine-head {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  padding-bottom: 32px;
  margin-bottom: 48px;
  border-bottom: 1px solid var(--line);
  gap: 32px;
}
.vitrine-title-sm {
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--ink);
}
.vitrine-sub {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 16px;
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
}
.sub-sep { width: 20px; height: 1px; background: var(--ink-mute); display: inline-block; }

/* Chips */
.filter-chips {
  display: flex; gap: 8px;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  font-family: var(--f-sans);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: 100px;
  transition: all 200ms var(--ease);
  background: var(--paper);
}
.chip:hover { border-color: var(--ink); color: var(--ink); }
.chip.active {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.chip-dot {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 8px var(--neon-glow);
}
.chip:not(.active) .chip-dot { display: none; }
.chip-soon {
  cursor: not-allowed;
  opacity: 0.55;
  color: var(--ink-mute);
}
.chip-soon:hover {
  border-color: var(--line);
  color: var(--ink-mute);
}
.chip-soon-tag {
  display: inline-block;
  margin-left: 6px;
  padding: 2px 7px;
  background: var(--paper-dim);
  color: var(--olive);
  font-family: var(--f-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: 100px;
  font-weight: 600;
}

/* Section divider */
.section-divider {
  margin: 72px 0 28px;
}
.section-divider:first-of-type { margin-top: 20px; }
.section-divider-trilha { margin-top: 100px; }

.divider-head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px 36px;
  align-items: center;
  padding: 20px 0 24px;
  border-bottom: 1px solid var(--line);
}
.divider-tag {
  font-family: var(--f-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--olive);
  letter-spacing: 0.14em;
  padding: 10px 14px;
  border: 1px solid var(--olive);
  border-radius: 2px;
  background: var(--paper);
}
.divider-title {
  font-size: clamp(22px, 2.4vw, 32px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--ink);
  margin-bottom: 6px;
}
.divider-sub {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.5;
  max-width: 580px;
}

/* Track progression indicator */
.divider-track {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: var(--paper-dim);
  border-radius: 100px;
}
.track-step {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
}
.track-step.active { color: var(--ink); font-weight: 600; }
.track-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--paper);
  color: var(--ink-mute);
  font-size: 10px;
  border: 1px solid var(--line);
}
.track-step.active .track-num {
  background: var(--neon);
  color: var(--ink);
  border-color: var(--neon);
  box-shadow: 0 0 10px var(--neon-glow);
}
.track-line {
  width: 20px; height: 1px;
  background: var(--ink-mute);
  opacity: 0.4;
}
@media (max-width: 940px) {
  .divider-head { grid-template-columns: auto 1fr; }
  .divider-track { grid-column: 1 / -1; margin-top: 8px; }
}
@media (max-width: 540px) {
  .divider-head { grid-template-columns: 1fr; gap: 16px; }
  .divider-tag { justify-self: start; }
  .divider-track { flex-wrap: wrap; }
}

/* Feature grid (Experience, single large card) */
.feature-grid {
  margin-bottom: 20px;
}
.product-feature {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 0;
  background: var(--ink);
  color: var(--paper);
  border-radius: 2px;
  overflow: hidden;
  transition: transform 400ms var(--ease-out);
}
.product-feature:hover { transform: translateY(-4px); }
.product-media-wide {
  aspect-ratio: auto;
  min-height: 420px;
  margin-bottom: 0 !important;
  border-radius: 0 !important;
}
.product-info-feature {
  padding: 80px 80px 80px 72px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 26px;
}
.product-info-feature .product-kicker {
  color: var(--neon);
  margin-bottom: 4px;
}
.product-name-xl {
  font-size: clamp(32px, 3.8vw, 48px);
  color: var(--paper) !important;
  margin-bottom: 4px !important;
  letter-spacing: -0.03em;
  line-height: 1.05 !important;
}
.product-info-feature .product-feature-desc {
  margin-bottom: 16px;
  line-height: 1.6;
  color: rgba(242, 241, 236, 0.75);
}
.product-info-feature .pipe { color: rgba(242, 241, 236, 0.35); }
.product-feature:hover .product-name-xl { color: var(--paper) !important; }
.product-info-feature .product-foot {
  padding-top: 24px;
  border-top-color: rgba(242, 241, 236, 0.16);
}
.product-info-feature .product-duration {
  color: rgba(242, 241, 236, 0.55);
  font-size: 11.5px;
  letter-spacing: 0.04em;
}
.product-info-feature .product-price {
  color: var(--paper);
  font-size: 20px;
  font-weight: 700;
}
@media (max-width: 1180px) {
  .product-info-feature { padding: 56px 48px; }
}
@media (max-width: 940px) {
  .product-feature {
    grid-template-columns: 1fr !important;
  }
  .product-media-wide {
    aspect-ratio: 21 / 9 !important;
    min-height: 320px !important;
  }
  .product-info-feature {
    padding: 56px 56px 52px !important;
  }
}
.product-feature-desc {
  font-size: 15px;
  line-height: 1.55;
  color: rgba(242, 241, 236, 0.72);
  margin-bottom: 8px;
}
.product-info-feature .product-foot {
  border-top-color: rgba(242, 241, 236, 0.14);
  padding-top: 20px;
}
.product-info-feature .product-duration { color: rgba(242, 241, 236, 0.6); }
.product-info-feature .product-price {
  color: var(--paper);
  font-size: 18px;
}
@media (max-width: 820px) {
  .product-feature { grid-template-columns: 1fr; }
  .product-media-wide { min-height: 320px; aspect-ratio: 16 / 10; }
  .product-info-feature { padding: 32px 28px; }
}

/* Level mark on trilha cards */
.product-level-mark {
  position: absolute;
  top: 14px; right: 14px;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px; height: 42px;
  font-family: var(--f-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--paper);
  background: rgba(11, 11, 9, 0.65);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(242, 241, 236, 0.18);
  border-radius: 50%;
  letter-spacing: 0.02em;
}

/* Grid */
.vitrine-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px 24px;
}
.vitrine-grid-trilha {
  grid-template-columns: repeat(3, 1fr);
}
.vitrine-grid-single {
  grid-template-columns: 1fr;
  max-width: 100%;
}

.product {
  display: block;
  position: relative;
}
.product-media {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--paper-dim);
  border-radius: 2px;
  margin-bottom: 20px;
}

.product-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: contrast(1.05);
  transition: transform 1200ms var(--ease-out), filter 600ms ease;
}
.product:hover .product-img {
  transform: scale(1.06);
  filter: contrast(1.15) saturate(1.1);
}

/* Fallback SVG placeholders styled by category */
.ph-1 { background: linear-gradient(135deg, #2a2a26 0%, #0B0B09 60%, #15151270 100%); }
.ph-2 { background: linear-gradient(145deg, #3F4530 0%, #0B0B09 70%); }
.ph-3 { background: linear-gradient(125deg, #1A1A17 0%, #0B0B09 50%, #5B6543 150%); }
.ph-4 { background: linear-gradient(160deg, #0B0B09 0%, #1A1A17 50%, #45453F 100%); }
.ph-glow {
  position: absolute;
  width: 70%; height: 70%;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
  top: 20%; left: 15%;
}
.ph-1 .ph-glow { background: #C8FF2E; opacity: 0.15; }
.ph-2 .ph-glow { background: #5B6543; opacity: 0.4; }
.ph-3 .ph-glow { background: #8A9464; opacity: 0.25; top: 40%; left: 40%; }
.ph-4 .ph-glow { background: #45453F; opacity: 0.5; }
.ph-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(242, 241, 236, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(242, 241, 236, 0.04) 1px, transparent 1px);
  background-size: 32px 32px;
}
.ph-mark {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 40%;
  max-width: 180px;
  color: rgba(242, 241, 236, 0.08);
  transition: color 600ms ease, transform 1200ms var(--ease-out);
}
.product:hover .ph-mark {
  color: rgba(242, 241, 236, 0.14);
  transform: translate(-50%, -50%) scale(1.08);
}
.ph-label {
  position: absolute;
  bottom: 18px; left: 18px;
  font-family: var(--f-mono);
  font-size: 10px;
  color: rgba(242, 241, 236, 0.4);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.product-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11, 11, 9, 0.6) 0%, rgba(11, 11, 9, 0) 50%);
  opacity: 0;
  transition: opacity 400ms var(--ease);
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 20px;
}
.product:hover .product-overlay { opacity: 1; }

.product-hover-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--neon);
  color: var(--ink);
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 2px;
  transform: translateY(10px);
  transition: transform 400ms var(--ease-out);
}
.product:hover .product-hover-cta {
  transform: translateY(0);
}

.product-meta {
  position: absolute;
  top: 14px;
  right: 14px;
  font-family: var(--f-mono);
  font-size: 10.5px;
  color: var(--paper);
  letter-spacing: 0.1em;
  padding: 5px 9px;
  background: rgba(11, 11, 9, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 2px;
}

/* Badge */
.product-badge {
  position: absolute;
  top: 14px; left: 14px;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px 6px 8px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  border-radius: 2px;
  text-transform: uppercase;
}
.product-badge-dark {
  background: var(--ink);
  color: var(--paper);
  padding: 6px 10px;
}

/* Product info */
.product-info { padding: 0 2px; }
.product-tag {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--f-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.product-tag span:first-child { color: var(--olive); font-weight: 600; }
.product-sep {
  display: inline-block;
  width: 10px; height: 1px;
  background: var(--ink-mute);
}
.product-kicker {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--olive);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.product-name {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 18px;
  color: var(--ink);
  transition: color 200ms ease;
}
.product:hover .product-name { color: var(--olive); }
.pipe {
  color: var(--ink-mute);
  font-weight: 400;
  margin: 0 2px;
}

.product-foot {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-family: var(--f-mono);
  font-size: 12px;
}
.product-duration {
  color: var(--ink-mute);
  letter-spacing: 0.02em;
}
.product-price {
  color: var(--ink);
  font-weight: 600;
  letter-spacing: -0.01em;
  font-size: 13px;
}

@media (max-width: 1100px) {
  .vitrine-grid { grid-template-columns: repeat(2, 1fr); }
  .vitrine-grid-trilha { grid-template-columns: repeat(3, 1fr); gap: 24px 16px; }
}
@media (max-width: 820px) {
  .vitrine-grid-trilha { grid-template-columns: 1fr; }
}
@media (max-width: 540px) {
  .vitrine-grid { grid-template-columns: 1fr; gap: 40px; }
  .vitrine-head { grid-template-columns: 1fr; align-items: start; }
  .filter-chips { overflow-x: auto; width: 100%; padding-bottom: 4px; }
}

/* ============================================
   Statement (big quote)
   ============================================ */
.statement {
  padding: 180px var(--gutter) 160px;
  border-top: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.statement-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.statement-mark {
  width: 80px;
  height: 80px;
  color: var(--olive);
  margin-bottom: 60px;
}
.statement-mark svg { width: 100%; height: 100%; }
.statement-text {
  font-size: clamp(36px, 6vw, 92px);
  font-weight: 700;
  line-height: 1.0;
  letter-spacing: -0.035em;
  max-width: 1100px;
  margin-bottom: 100px;
}
.motto {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: baseline;
  gap: clamp(16px, 2.5vw, 36px);
}
.motto-word {
  display: inline-block;
  opacity: 0;
  transform: translateY(28px);
  animation: motto-in 1s var(--ease-out) forwards;
}
.motto-word:nth-child(1) { animation-delay: 0.1s; }
.motto-word:nth-child(3) { animation-delay: 0.25s; }
.motto-word:nth-child(5) { animation-delay: 0.4s; }
.motto-sep {
  color: var(--olive);
  opacity: 0;
  animation: motto-in 1s var(--ease-out) forwards;
  font-weight: 300;
}
.motto-sep:nth-child(2) { animation-delay: 0.18s; }
.motto-sep:nth-child(4) { animation-delay: 0.33s; }
@keyframes motto-in {
  to { opacity: 1; transform: translateY(0); }
}
@media (max-width: 640px) {
  .motto { flex-direction: column; gap: 8px; }
  .motto-sep { display: none; }
}

.statement-numbers {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  width: 100%;
  padding-top: 60px;
  border-top: 1px solid var(--line);
}
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}
.stat-num {
  font-size: clamp(40px, 5vw, 68px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
}
.stat-plus {
  font-size: 0.5em;
  color: var(--olive);
  font-weight: 500;
  margin-right: 2px;
}
.stat-pct {
  font-size: 0.4em;
  color: var(--ink-mute);
  font-weight: 500;
  margin-left: 2px;
}
.stat-label {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  line-height: 1.4;
}
@media (max-width: 820px) {
  .statement-numbers { grid-template-columns: repeat(2, 1fr); gap: 40px 20px; }
  .statement { padding: 100px var(--gutter); }
}

/* ============================================
   Strip contact
   ============================================ */
.strip-contact {
  background: var(--ink);
  color: var(--paper);
  padding: 120px var(--gutter);
  position: relative;
  overflow: hidden;
}
.strip-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.strip-bg::before {
  content: '';
  position: absolute;
  top: -20%; right: -10%;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: var(--neon);
  filter: blur(140px);
  opacity: 0.22;
  animation: glow-shift 10s ease-in-out infinite alternate;
}
.strip-bg::after {
  content: '';
  position: absolute;
  bottom: -30%; left: -10%;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: var(--olive);
  filter: blur(140px);
  opacity: 0.3;
  animation: glow-shift 14s ease-in-out infinite alternate-reverse;
}
@keyframes glow-shift {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-40px, 40px) scale(1.15); }
}
.noise {
  position: absolute;
  inset: 0;
  opacity: 0.05;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.strip-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 60px;
}
.strip-top .eyebrow { margin-bottom: 20px; display: block; }
.strip-title {
  font-size: clamp(44px, 6.5vw, 92px);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 0.95;
  color: var(--paper);
}

/* Contact cards row */
.contact-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.contact-item {
  padding: 32px;
  border: 1px solid rgba(242, 241, 236, 0.12);
  background: rgba(242, 241, 236, 0.02);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  gap: 20px;
  border-radius: 2px;
  transition: all 400ms var(--ease);
  position: relative;
  overflow: hidden;
}
.contact-item::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: var(--neon);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 500ms var(--ease);
}
.contact-item:hover {
  border-color: rgba(242, 241, 236, 0.3);
  background: rgba(242, 241, 236, 0.04);
  transform: translateY(-4px);
}
.contact-item:hover::before { transform: scaleX(1); }

.contact-item-head {
  display: flex;
  align-items: center;
  gap: 12px;
}
.contact-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  background: rgba(242, 241, 236, 0.06);
  border-radius: 2px;
  color: var(--paper);
  transition: all 300ms var(--ease);
}
.contact-item:hover .contact-ico {
  background: var(--neon);
  color: var(--ink);
}
.contact-label {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.contact-value {
  font-size: 22px;
  font-weight: 600;
  color: var(--paper);
  letter-spacing: -0.015em;
  line-height: 1.1;
}
.contact-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid rgba(242, 241, 236, 0.1);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--neon);
  text-transform: uppercase;
}
.contact-cta svg {
  transition: transform 300ms var(--ease);
}
.contact-item:hover .contact-cta svg {
  transform: translate(3px, -3px);
}

@media (max-width: 820px) {
  .contact-row { grid-template-columns: 1fr; gap: 12px; }
  .contact-item { padding: 24px; }
}

.btn-contact {
  display: inline-block;
  border-radius: 2px;
  position: relative;
  overflow: hidden;
  transition: transform 300ms var(--ease);
  border: 1px solid rgba(242, 241, 236, 0.14);
  background: rgba(242, 241, 236, 0.03);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.btn-contact:hover {
  transform: translateY(-4px);
  border-color: var(--neon);
}
.btn-contact-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 22px 28px;
  color: var(--paper);
  border-radius: 2px;
  transition: color 240ms ease;
}
.btn-contact-text {
  display: flex;
  flex-direction: column;
  text-align: left;
  gap: 4px;
}
.line1 {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.005em;
  color: var(--paper);
}
.line2 {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.btn-contact-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--neon);
  color: var(--ink);
  transition: transform 300ms var(--ease);
  box-shadow: 0 0 20px var(--neon-glow);
}
.btn-contact:hover .btn-contact-arrow {
  transform: rotate(-45deg) scale(1.08);
}

@media (max-width: 820px) {
  .strip-inner { grid-template-columns: 1fr; align-items: start; }
}

/* ============================================
   Footer min
   ============================================ */
.footer-min {
  padding: 36px var(--gutter);
  border-top: 1px solid var(--line);
  background: var(--paper);
}
.footer-min-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-min-brand {
  display: flex; align-items: center; gap: 12px;
  font-size: 13.5px; font-weight: 500;
}
.footer-min-meta {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
}
.footer-min-meta a { color: var(--ink-soft); transition: color 160ms ease; }
.footer-min-meta a:hover { color: var(--ink); }

/* ============================================
   COURSE PAGE
   ============================================ */
.product-page { background: var(--paper); color: var(--ink); }

.breadcrumb {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 32px var(--gutter) 0;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-mute);
  text-transform: uppercase;
}
.breadcrumb a { color: var(--ink-mute); transition: color 160ms ease; }
.breadcrumb a:hover { color: var(--ink); }
.breadcrumb .sep { opacity: 0.5; }
.breadcrumb .current { color: var(--ink); }

.pdp {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 40px var(--gutter) 120px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  align-items: start;
}

.pdp-gallery {
  position: sticky;
  top: 100px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 12px;
}
.pdp-gallery .main {
  grid-column: 1 / 3;
  aspect-ratio: 4 / 5;
  position: relative;
  background: var(--paper-dim);
  border-radius: 2px;
  overflow: hidden;
}
.pdp-gallery .thumb {
  aspect-ratio: 1 / 1;
  background: var(--paper-dim);
  border-radius: 2px;
  overflow: hidden;
  cursor: none;
  transition: opacity 300ms ease;
}
.pdp-gallery .thumb:hover { opacity: 0.8; }
.pdp-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: grayscale(0.2);
}
.thumb .pdp-img { position: static; width: 100%; height: 100%; }

.pdp-info { padding: 20px 0; }

.pdp-tag {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--f-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--ink-mute);
  text-transform: uppercase;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.pdp-tag span:first-child { color: var(--olive); font-weight: 600; }
.pdp-tag .live {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px 4px 8px;
  background: var(--ink);
  color: var(--neon);
  border-radius: 2px;
  font-size: 10px;
  font-weight: 600;
}

.pdp-title {
  font-size: clamp(44px, 5.8vw, 84px);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin-bottom: 20px;
}
.pdp-sub {
  font-size: 18px;
  color: var(--ink-soft);
  margin-bottom: 36px;
  line-height: 1.5;
  max-width: 480px;
}

/* Investimento editorial */
.invest {
  padding: 36px 0 32px;
  margin-bottom: 32px;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 40px;
  align-items: start;
  position: relative;
}
.invest::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 32px; height: 2px;
  background: var(--olive);
}
.invest-tag {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--olive);
  text-transform: uppercase;
  margin-bottom: 16px;
  display: block;
}
.invest-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 12px;
}
.invest-currency {
  font-size: 24px;
  font-weight: 500;
  color: var(--ink-mute);
  letter-spacing: -0.02em;
}
.invest-value {
  font-size: clamp(64px, 7vw, 96px);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 0.9;
  color: var(--ink);
}
.invest-terms {
  font-size: 13.5px;
  color: var(--ink-soft);
  font-family: var(--f-mono);
  letter-spacing: 0.01em;
}
.invest-includes {
  list-style: none;
  padding: 0;
  margin: 10px 0 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.invest-includes li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.4;
}
.invest-includes li::before {
  content: '';
  width: 18px; height: 1px;
  background: var(--olive);
  flex-shrink: 0;
}

/* Spec line editorial — tipografia carrega, sem quadrados */
.spec-line {
  display: flex;
  gap: 0;
  margin-bottom: 40px;
  padding: 24px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.spec-cell {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  padding: 0 20px;
}
.spec-cell:first-child { padding-left: 0; }
.spec-cell:last-child { padding-right: 0; }
.spec-cell + .spec-cell::before {
  content: '';
  position: absolute;
  left: 0; top: 10%;
  width: 1px; height: 80%;
  background: var(--line);
}
.spec-k {
  font-family: var(--f-mono);
  font-size: 10px;
  color: var(--ink-mute);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.spec-v {
  font-size: clamp(28px, 3vw, 38px);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.035em;
  line-height: 1;
}
.spec-v small {
  font-size: 0.45em;
  font-weight: 500;
  color: var(--ink-mute);
  margin-left: 2px;
  letter-spacing: 0;
}

@media (max-width: 640px) {
  .invest { grid-template-columns: 1fr; gap: 28px; }
  .spec-line { flex-wrap: wrap; }
  .spec-cell { min-width: 45%; padding: 12px; }
  .spec-cell + .spec-cell::before { display: none; }
}

/* Buy */
.pdp-buy { display: flex; gap: 10px; margin-bottom: 40px; }
.btn-buy {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 22px 28px;
  background: var(--ink);
  color: var(--paper);
  font-size: 15px;
  font-weight: 600;
  border-radius: 2px;
  transition: all 300ms var(--ease);
  position: relative;
  overflow: hidden;
}
.btn-buy::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--olive);
  transform: translateY(100%);
  transition: transform 300ms var(--ease);
}
.btn-buy:hover::before { transform: translateY(0); }
.btn-buy > * { position: relative; z-index: 1; }

/* Sections */
.pdp-section {
  padding: 28px 0;
  border-top: 1px solid var(--line);
}
.pdp-section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.pdp-section-head h3 {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.005em;
}
.pdp-section-head .icon {
  width: 14px; height: 14px;
  position: relative;
}
.pdp-section-head .icon::before,
.pdp-section-head .icon::after {
  content: '';
  position: absolute;
  background: var(--ink);
}
.pdp-section-head .icon::before {
  top: 50%; left: 0; right: 0; height: 1px;
}
.pdp-section-head .icon::after {
  left: 50%; top: 0; bottom: 0; width: 1px;
}
.pdp-section-body {
  padding-top: 20px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink-soft);
}
.pdp-section-body p { margin-bottom: 12px; }
.pdp-section-body p:last-child { margin-bottom: 0; }

/* Modules */
.modules { list-style: none; padding: 0; margin: 0; }
.modules li {
  display: grid;
  grid-template-columns: 48px 1fr auto;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
  transition: padding 200ms ease;
}
.modules li:hover { padding-left: 8px; }
.modules li:last-child { border-bottom: none; }
.modules .num {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--olive);
  letter-spacing: 0.06em;
  padding-top: 3px;
  font-weight: 600;
}
.modules .name {
  font-size: 15px;
  color: var(--ink);
  font-weight: 500;
  line-height: 1.4;
}
.modules .time {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
  padding-top: 4px;
  white-space: nowrap;
}

/* Fits */
.fits { list-style: none; padding: 0; margin: 0; }
.fits li {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 12px;
  padding: 10px 0;
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.5;
}
.fits li::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--olive);
  border-radius: 50%;
  margin-top: 8px;
}

/* Video */
.pdp-video {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--ink);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 20px;
}
.pdp-video-img {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  filter: brightness(0.5) grayscale(0.3);
}
.pdp-video .play {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 80px; height: 80px;
  border-radius: 50%;
  background: var(--neon);
  display: flex; align-items: center; justify-content: center;
  transition: transform 300ms var(--ease);
  z-index: 2;
  box-shadow: 0 0 40px var(--neon-glow);
}
.pdp-video .play::after {
  content: '';
  position: absolute;
  inset: -6px;
  border: 1px solid var(--neon);
  border-radius: 50%;
  opacity: 0.5;
  animation: ring-pulse 2s ease-out infinite;
}
@keyframes ring-pulse {
  0% { transform: scale(1); opacity: 0.5; }
  100% { transform: scale(1.6); opacity: 0; }
}
.pdp-video:hover .play { transform: translate(-50%, -50%) scale(1.1); }
.pdp-video .play::before {
  content: '';
  width: 0; height: 0;
  border-left: 20px solid var(--ink);
  border-top: 12px solid transparent;
  border-bottom: 12px solid transparent;
  margin-left: 5px;
}

@media (max-width: 940px) {
  .pdp { grid-template-columns: 1fr; gap: 48px; }
  .pdp-gallery { position: relative; top: 0; }
  .pdp-specs { grid-template-columns: repeat(2, 1fr); }
}

/* Related */
.related {
  background: var(--paper-dim);
  padding: 100px var(--gutter);
  border-top: 1px solid var(--line);
}
.related-inner { max-width: var(--max-w); margin: 0 auto; }
.related-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 48px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}
.related h2 {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.03em;
}
.related-link {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink);
  text-transform: uppercase;
  border-bottom: 1px solid var(--olive);
  padding-bottom: 2px;
  transition: border-color 200ms ease;
}
.related-link:hover { border-color: var(--ink); }
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 820px) {
  .related-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   ============================================================
   MOBILE DEDICATED EXPERIENCE
   Redesenho completo para telas de celular, não só adaptação
   ============================================================
   ============================================================ */

/* Desktop: mobile CTA escondido */
.mobile-cta { display: none; }

@media (max-width: 820px) {

  .mobile-cta { display: flex !important; }

  :root {
    --gutter: 20px;
  }

  body {
    font-size: 15px;
  }

  /* -------- Ticker mais compacto -------- */
  .ticker {
    padding: 8px 0;
  }
  .ticker-track {
    gap: 20px;
    font-size: 10px;
    animation-duration: 30s;
  }

  /* -------- Nav mobile estilo app -------- */
  .nav {
    background: rgba(255, 255, 255, 0.96);
  }
  .nav-inner {
    padding: 12px var(--gutter);
    grid-template-columns: auto 1fr auto;
    gap: 12px;
  }
  .brand-mark-svg { width: 30px; height: 30px; }
  .brand-name { font-size: 12.5px; }
  .nav-cta {
    padding: 9px 14px;
    font-size: 12px;
    gap: 7px;
  }

  /* -------- Hero vertical nativo -------- */
  .vitrine { padding: 0 var(--gutter) 60px; }

  .hero-stage {
    height: calc(100vh - 100px);
    min-height: 560px;
    max-height: 760px;
    margin: 16px 0 40px;
  }
  .hero-photos {
    grid-template-columns: 1fr !important;
    grid-template-rows: 1fr !important;
    gap: 0;
  }
  .hero-photo-1, .hero-photo-3 { display: none !important; }
  .hero-photo-2 {
    display: block !important;
    background-position: center 15% !important;
  }
  .hero-overlay {
    background:
      linear-gradient(to bottom, rgba(11, 11, 9, 0.4) 0%, rgba(11, 11, 9, 0.1) 30%, rgba(11, 11, 9, 0.9) 100%);
  }
  .hero-content {
    padding: 40px var(--gutter) 36px;
    justify-content: flex-end;
  }
  .hero-main {
    font-size: clamp(56px, 15vw, 88px);
    line-height: 0.9;
    letter-spacing: -0.045em;
    margin-bottom: 20px;
  }
  .hero-lede {
    font-size: 15px;
    line-height: 1.5;
    margin-bottom: 24px;
    max-width: none;
  }
  .hero-motto {
    gap: 10px;
    padding-top: 18px;
    justify-content: flex-start;
  }
  .motto-item {
    font-size: 13px;
    font-weight: 600;
  }
  .motto-dot {
    width: 5px; height: 5px;
  }
  .hero-scroll { display: none; }

  /* -------- Vitrine head mobile -------- */
  .vitrine-head {
    grid-template-columns: 1fr !important;
    align-items: start !important;
    gap: 20px;
    padding-bottom: 20px;
    margin-bottom: 24px;
  }
  .vitrine-title-sm {
    font-size: 32px;
    letter-spacing: -0.03em;
  }
  .vitrine-sub {
    font-size: 11px;
    margin-top: 10px;
  }
  .filter-chips {
    display: flex;
    overflow-x: auto;
    width: 100%;
    padding-bottom: 8px;
    gap: 6px;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
  .filter-chips::-webkit-scrollbar { display: none; }
  .chip {
    padding: 9px 14px;
    font-size: 12.5px;
    flex-shrink: 0;
    white-space: nowrap;
  }

  /* -------- Section divider compact mobile -------- */
  .section-divider { margin: 40px 0 20px; }
  .section-divider-trilha { margin-top: 56px; }
  .divider-head {
    grid-template-columns: 1fr !important;
    gap: 14px;
    padding: 16px 0 20px;
  }
  .divider-tag {
    justify-self: start;
    font-size: 11px;
    padding: 8px 12px;
  }
  .divider-title {
    font-size: 22px;
    margin-bottom: 6px;
  }
  .divider-sub {
    font-size: 13px;
    line-height: 1.5;
  }
  .divider-track {
    overflow-x: auto;
    gap: 6px;
    padding: 10px 12px;
    scrollbar-width: none;
    width: fit-content;
    max-width: 100%;
  }
  .divider-track::-webkit-scrollbar { display: none; }
  .track-step {
    font-size: 10.5px;
    gap: 6px;
    white-space: nowrap;
  }
  .track-num {
    width: 20px; height: 20px;
    font-size: 9.5px;
  }
  .track-line {
    width: 14px;
    flex-shrink: 0;
  }

  /* -------- Pistol Experience featured em mobile = card vertical -------- */
  .product-feature {
    grid-template-columns: 1fr !important;
    border-radius: 4px;
    overflow: hidden;
  }
  .product-media-wide {
    aspect-ratio: 16 / 10 !important;
    min-height: 240px !important;
    border-radius: 0 !important;
  }
  .product-info-feature {
    padding: 40px 32px 44px !important;
    gap: 18px !important;
  }
  .product-info-feature .product-kicker {
    font-size: 10.5px;
  }
  .product-name-xl {
    font-size: 32px !important;
    line-height: 1.0 !important;
  }
  .product-feature-desc {
    font-size: 14px !important;
    line-height: 1.6 !important;
  }
  .product-info-feature .product-foot {
    padding-top: 20px !important;
    flex-wrap: wrap;
    gap: 10px;
  }

  /* -------- Trilha em carrossel horizontal com swipe -------- */
  .vitrine-grid-trilha {
    display: flex !important;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 16px;
    padding: 4px 0 16px;
    margin: 0 calc(var(--gutter) * -1);
    padding-left: var(--gutter);
    padding-right: var(--gutter);
    scrollbar-width: none;
    -ms-overflow-style: none;
    scroll-padding-left: var(--gutter);
  }
  .vitrine-grid-trilha::-webkit-scrollbar { display: none; }
  .vitrine-grid-trilha .product {
    flex: 0 0 78%;
    scroll-snap-align: start;
  }
  .vitrine-grid-trilha .product-media {
    aspect-ratio: 4 / 5;
    margin-bottom: 14px;
  }
  .product-level-mark {
    width: 36px; height: 36px;
    font-size: 11px;
  }
  .vitrine-grid-trilha .product-name {
    font-size: 20px;
  }

  /* -------- Statement e stats compactos -------- */
  .statement {
    padding: 72px var(--gutter) 72px;
  }
  .statement-mark {
    width: 54px;
    height: 54px;
    margin-bottom: 36px;
  }
  .statement-text,
  .motto {
    font-size: 30px !important;
    letter-spacing: -0.03em;
    line-height: 1.05;
    margin-bottom: 56px;
  }
  .motto {
    gap: 10px !important;
  }
  .statement-numbers {
    grid-template-columns: 1fr 1fr !important;
    gap: 32px 16px !important;
    padding-top: 40px;
  }
  .stat-num {
    font-size: 38px !important;
  }
  .stat-label {
    font-size: 10px;
    text-align: center;
  }

  /* -------- Contact strip bottom-sheet-ish -------- */
  .strip-contact {
    padding: 72px var(--gutter) 56px;
  }
  .strip-inner {
    gap: 36px;
  }
  .strip-title {
    font-size: 36px !important;
    letter-spacing: -0.03em;
  }
  .contact-row {
    grid-template-columns: 1fr !important;
    gap: 10px;
  }
  .contact-item {
    padding: 20px !important;
    gap: 14px;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .contact-item-head {
    gap: 10px;
    flex: 1;
  }
  .contact-ico {
    width: 36px; height: 36px;
    flex-shrink: 0;
  }
  .contact-ico svg { width: 18px; height: 18px; }
  .contact-label {
    display: none;
  }
  .contact-value {
    font-size: 15px;
    line-height: 1.2;
    display: block;
  }
  .contact-item-head::after {
    content: attr(data-label);
  }
  .contact-cta {
    margin-top: 0 !important;
    padding-top: 0 !important;
    padding-left: 10px;
    border-top: none !important;
    display: inline-flex;
    gap: 0;
    font-size: 0 !important;
    letter-spacing: 0 !important;
    color: var(--neon);
    flex-shrink: 0;
  }
  .contact-cta svg {
    width: 20px; height: 20px;
    flex-shrink: 0;
  }
  .contact-item-head::after {
    content: none;
  }

  /* -------- Footer mobile -------- */
  .footer-min {
    padding: 36px var(--gutter) 32px;
    background: var(--paper-dim);
    border-top: 1px solid var(--line);
  }
  .footer-min-inner {
    flex-direction: column;
    gap: 20px;
    align-items: center;
    text-align: center;
  }
  .footer-min-brand {
    flex-direction: column;
    gap: 10px;
    font-size: 12px;
    font-weight: 600;
    color: var(--ink);
    letter-spacing: 0.02em;
  }
  .footer-min-brand .brand-mark-svg {
    width: 32px; height: 32px;
  }
  .footer-min-meta {
    font-size: 10px;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding-top: 20px;
    border-top: 1px solid var(--line);
    width: 100%;
  }
  .footer-min-meta a {
    color: var(--olive);
    font-weight: 600;
  }
  .dot-sep {
    width: 2px; height: 2px;
    background: var(--ink-mute);
  }

  /* -------- Floating WhatsApp bottom bar sempre visível -------- */
  body { padding-bottom: 72px; }

  body::after {
    content: '';
    position: fixed;
    bottom: 0; left: 0; right: 0;
    height: 72px;
    background: var(--paper);
    border-top: 1px solid var(--line);
    z-index: 90;
    pointer-events: none;
  }

  .mobile-cta {
    position: fixed;
    bottom: 12px; left: 12px; right: 12px;
    z-index: 91;
    display: flex;
    gap: 8px;
  }
  .mobile-cta .btn-mobile {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 20px;
    background: var(--ink);
    color: var(--paper);
    border-radius: 100px;
    font-size: 14px;
    font-weight: 600;
    border: none;
    transition: background 200ms var(--ease);
  }
  .mobile-cta .btn-mobile:hover {
    background: var(--olive);
  }
  .mobile-cta .btn-mobile svg {
    width: 16px; height: 16px;
  }

  /* -------- Course page mobile (PDP) -------- */
  .breadcrumb {
    padding: 20px var(--gutter) 0;
    font-size: 10px;
    gap: 8px;
    overflow-x: auto;
    white-space: nowrap;
    scrollbar-width: none;
  }
  .breadcrumb::-webkit-scrollbar { display: none; }

  .pdp {
    grid-template-columns: 1fr !important;
    gap: 32px !important;
    padding: 24px var(--gutter) 80px !important;
  }

  .pdp-gallery {
    position: relative !important;
    top: 0 !important;
    display: flex !important;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 10px;
    margin: 0 calc(var(--gutter) * -1);
    padding: 0 var(--gutter);
    scrollbar-width: none;
    scroll-padding: var(--gutter);
  }
  .pdp-gallery::-webkit-scrollbar { display: none; }
  .pdp-gallery .main {
    flex: 0 0 85%;
    grid-column: unset !important;
    scroll-snap-align: start;
    aspect-ratio: 4 / 5 !important;
  }
  .pdp-gallery .thumb {
    flex: 0 0 85%;
    aspect-ratio: 4 / 5 !important;
    scroll-snap-align: start;
  }

  .pdp-info { padding: 0 !important; }

  .pdp-tag {
    font-size: 10px;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 8px;
  }
  .pdp-tag .live {
    padding: 3px 8px 3px 6px;
    font-size: 9px;
  }

  .pdp-title {
    font-size: 44px !important;
    letter-spacing: -0.035em !important;
    line-height: 0.95 !important;
    margin-bottom: 14px;
  }
  .pdp-sub {
    font-size: 15px;
    margin-bottom: 24px;
    line-height: 1.5;
  }

  .invest {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
    padding: 28px 0 24px !important;
    margin-bottom: 24px;
  }
  .invest-value {
    font-size: 54px !important;
  }
  .invest-currency { font-size: 18px; }
  .invest-terms { font-size: 12px; }
  .invest-includes li {
    font-size: 13px;
  }

  .spec-line {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 1px !important;
    background: var(--line);
    padding: 1px !important;
    border: 1px solid var(--line);
    margin-bottom: 24px;
  }
  .spec-cell {
    padding: 14px 12px !important;
    background: var(--paper);
    flex: unset !important;
  }
  .spec-cell + .spec-cell::before { display: none !important; }
  .spec-k { font-size: 9px; }
  .spec-v {
    font-size: 24px !important;
  }

  .btn-buy {
    padding: 18px 24px !important;
    font-size: 14px !important;
  }

  .pdp-section {
    padding: 20px 0;
  }
  .pdp-section-head h3 {
    font-size: 14.5px;
  }

  .modules li {
    grid-template-columns: 40px 1fr auto !important;
    gap: 12px !important;
    padding: 14px 0 !important;
  }
  .modules .num {
    font-size: 10px;
  }
  .modules .name {
    font-size: 14px;
    line-height: 1.4;
  }
  .modules .time {
    font-size: 10px;
  }

  .fits li {
    font-size: 14px !important;
    padding: 8px 0 !important;
  }

  /* Related mobile em carrossel */
  .related {
    padding: 60px var(--gutter) 60px;
  }
  .related-head {
    margin-bottom: 28px;
    padding-bottom: 16px;
  }
  .related h2 {
    font-size: 22px;
  }
  .related-link {
    font-size: 10px;
  }
  .related-grid {
    display: flex !important;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 14px !important;
    margin: 0 calc(var(--gutter) * -1);
    padding: 0 var(--gutter);
    scrollbar-width: none;
    scroll-padding-left: var(--gutter);
  }
  .related-grid::-webkit-scrollbar { display: none; }
  .related-grid .product {
    flex: 0 0 78%;
    scroll-snap-align: start;
  }
}

/* Telas muito pequenas (iPhone SE etc) */
@media (max-width: 380px) {
  .hero-main { font-size: 48px !important; }
  .vitrine-title-sm { font-size: 28px; }
  .statement-text, .motto { font-size: 26px !important; }
  .pdp-title { font-size: 38px !important; }
  .invest-value { font-size: 46px !important; }
}