/* ============================================================
   SEO ROCKSTARS , Perfect Webinar Deck
   Editorial / premium-business direction.
   Warm gold + near-black ink on bone white. No dark scrims on photos.
   ============================================================ */

:root {
  --ink: #16130f;
  --ink-soft: #3a3530;
  --bone: #faf7f0;
  --bone-dim: #f1ebdd;
  --gold: #c7a24b;
  --gold-deep: #9c7c33;
  --gold-pale: #e9dcb8;
  --line: rgba(22, 19, 15, 0.12);
  --line-soft: rgba(22, 19, 15, 0.07);

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.75rem;

  --shadow-card: 0 1px 2px rgba(22,19,15,0.04), 0 12px 32px -12px rgba(22,19,15,0.18);
  --shadow-elevated: 0 24px 64px -20px rgba(22,19,15,0.28);

  --deck-pad-x: clamp(1.5rem, 6vw, 6.5rem);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bone);
  color: var(--ink);
  font-family: var(--font-body);
  overflow: hidden;
  height: 100%;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--gold); color: var(--ink); }

/* subtle grain overlay for texture, cheap CSS-only */
.grain {
  position: fixed;
  inset: 0;
  z-index: 500;
  pointer-events: none;
  opacity: 0.035;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============ CHROME ============ */

.chrome {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 4.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
  z-index: 100;
  pointer-events: none;
}
.chrome__left, .chrome__right { display: flex; align-items: center; gap: 0.75rem; pointer-events: auto; }
.chrome__logo { height: 1.9rem; width: auto; opacity: 0.92; filter: drop-shadow(0 1px 1px rgba(0,0,0,0.06)); }
.chrome__title {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  opacity: 0.55;
}
.chrome__counter {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
}
.chrome__counter #slideNum { color: var(--ink); font-weight: 600; }
.chrome__btn {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.chrome__btn:hover { border-color: var(--gold); color: var(--gold-deep); background: var(--gold-pale); }

.progressbar {
  position: fixed;
  top: 4.25rem; left: 0; right: 0;
  height: 2px;
  background: var(--line-soft);
  z-index: 99;
}
.progressbar__fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--gold-deep), var(--gold));
  transition: width 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ============ DECK / SLIDES ============ */

.deck {
  position: relative;
  height: 100vh;
  width: 100vw;
}

.slide {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 6rem var(--deck-pad-x) 5rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(24px);
  transition: opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1), transform 0.55s cubic-bezier(0.22, 1, 0.36, 1), visibility 0s linear 0.55s;
  overflow-y: auto;
}
.slide.is-active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1), transform 0.55s cubic-bezier(0.22, 1, 0.36, 1), visibility 0s;
}
.slide.is-leaving-back { transform: translateY(-24px); }

.slide__inner { max-width: 62rem; margin: 0 auto; text-align: center; width: 100%; }

/* staggered reveal for children marked data-reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.slide.is-active [data-reveal] { opacity: 1; transform: translateY(0); }
.slide.is-active [data-reveal]:nth-of-type(1) { transition-delay: 0.05s; }
.slide.is-active [data-reveal]:nth-of-type(2) { transition-delay: 0.16s; }
.slide.is-active [data-reveal]:nth-of-type(3) { transition-delay: 0.27s; }
.slide.is-active [data-reveal]:nth-of-type(4) { transition-delay: 0.38s; }
.slide.is-active [data-reveal]:nth-of-type(5) { transition-delay: 0.49s; }
.slide.is-active [data-reveal]:nth-of-type(6) { transition-delay: 0.6s; }

/* ============ TYPOGRAPHY ============ */

.kicker {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin-bottom: 1.5rem;
  display: inline-block;
}
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin-bottom: 1.25rem;
}

.display {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -0.01em;
  margin: 0 0 1.25rem;
  color: var(--ink);
  font-size: clamp(2rem, 4.2vw, 3.4rem);
}
.display--hero { font-size: clamp(2.6rem, 6vw, 5rem); font-weight: 600; }
.display--tight { font-size: clamp(1.9rem, 3.6vw, 2.9rem); max-width: 46rem; }
.display--transition { font-family: var(--font-display); font-style: italic; font-weight: 500; font-size: clamp(2.2rem, 4.5vw, 3.6rem); margin-bottom: 1rem; }

.ink-gold { color: var(--gold-deep); font-style: italic; }

.lede {
  font-size: clamp(1.05rem, 1.5vw, 1.3rem);
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 42rem;
  margin: 0 auto 1.5rem;
  font-weight: 400;
}
.body-lg { font-size: 1.1rem; line-height: 1.6; color: var(--ink-soft); max-width: 34rem; margin: 0 0 1.5rem; }
.footnote { font-size: 0.85rem; color: var(--ink-soft); opacity: 0.75; margin-top: 1.5rem; font-style: italic; }

/* ============ TITLE SLIDES ============ */

.title-photo { position: relative; margin-top: 2rem; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-elevated); max-width: 46rem; margin-left: auto; margin-right: auto; border: 1px solid var(--line); }
.title-photo img { width: 100%; display: block; max-height: 32vh; object-fit: cover; }
.title-photo__cap {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: var(--bone);
  padding: 0.7rem 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  border-top: 1px solid var(--line);
}
.title-photo--offer img { max-height: 40vh; }

.endmark { height: 2.6rem; width: auto; margin-bottom: 2rem; opacity: 0.9; }

.scrollcue {
  position: absolute;
  bottom: 2rem; left: 0; right: 0;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  opacity: 0.5;
}

/* ============ SPLIT SLIDES ============ */

.slide--split { flex-direction: row; align-items: center; gap: clamp(2rem, 5vw, 5rem); text-align: left; padding-top: 5.5rem; }
.slide--split.slide--reverse { flex-direction: row-reverse; }
.slide__col { flex: 1; min-width: 0; }
.slide__col--text { max-width: 34rem; }
.slide__col--media { display: flex; justify-content: center; }

.portrait-frame {
  width: 100%;
  max-width: 20rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-elevated);
  border: 1px solid var(--line);
  object-fit: cover;
  max-height: 62vh;
}
.portrait-frame--wide { max-width: 30rem; max-height: 50vh; aspect-ratio: 4/3; }

.checklist { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.85rem; }
.checklist li {
  position: relative;
  padding-left: 1.9rem;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--ink-soft);
}
.checklist li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.32rem;
  width: 1.2rem; height: 1.2rem;
  border-radius: 50%;
  border: 1.5px solid var(--gold);
  background: var(--gold-pale);
}
.checklist li::after {
  content: '';
  position: absolute;
  left: 0.42rem; top: 0.58rem;
  width: 0.36rem; height: 0.62rem;
  border-right: 1.5px solid var(--gold-deep);
  border-bottom: 1.5px solid var(--gold-deep);
  transform: rotate(45deg);
}

/* ============ STAT SLIDES ============ */

.slide--stat { text-align: center; align-items: center; }
.slide--stat .display, .slide--stat .eyebrow { max-width: 48rem; margin-left: auto; margin-right: auto; }

.statgrid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  max-width: 64rem;
  margin: 2rem auto 0;
}
.statgrid--urgency { grid-template-columns: repeat(3, 1fr); max-width: 52rem; }
.statcard {
  background: var(--bone);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 1.5rem 1rem;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  transition: transform 0.3s ease;
}
.statcard--gold { background: linear-gradient(165deg, var(--gold-pale), var(--bone)); border-color: var(--gold); }
.statcard--fill { border-style: dashed; opacity: 0.85; }
.statcard__num { font-family: var(--font-display); font-size: clamp(1.7rem, 2.6vw, 2.4rem); font-weight: 700; color: var(--ink); }
.statcard--gold .statcard__num { color: var(--gold-deep); }
.statcard__label { font-size: 0.82rem; color: var(--ink-soft); line-height: 1.35; }

/* ============ FILL / STRATEGIC PLACEHOLDER ============ */

.fillcard {
  background: repeating-linear-gradient(135deg, var(--bone-dim), var(--bone-dim) 10px, var(--bone) 10px, var(--bone) 20px);
  border: 1.5px dashed var(--gold);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.75rem;
  max-width: 34rem;
}
.fillcard--wide { max-width: 44rem; margin: 2rem auto 0; text-align: left; }
.fillcard__label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin: 0 0 0.75rem;
  font-weight: 600;
}
.fillcard p { font-size: 0.95rem; line-height: 1.55; color: var(--ink-soft); margin: 0 0 0.65rem; }
.fillcard p:last-child { margin-bottom: 0; }
.fillcard strong { color: var(--ink); }

/* ============ BIG DOMINO ============ */

.slide--domino { text-align: center; align-items: center; }
.slide--domino .display { max-width: 54rem; margin-left: auto; margin-right: auto; }

/* ============ SECRETS ============ */

.slide--secret { padding-top: 5.5rem; }
.slide--secret-alt { background: linear-gradient(180deg, var(--bone) 0%, var(--bone-dim) 100%); }
.secret-head { display: flex; align-items: baseline; gap: 1.25rem; margin-bottom: 2.25rem; max-width: 60rem; margin-left: auto; margin-right: auto; }
.secret-num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-deep);
  border: 1px solid var(--gold);
  border-radius: 999px;
  padding: 0.3rem 0.9rem;
  background: var(--gold-pale);
}
.secret-head .display { margin: 0; }

.secret-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  max-width: 60rem;
  margin: 0 auto;
}
.secret-block {
  background: var(--bone);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-card);
  text-align: left;
}
.secret-block--fill { border: 1.5px dashed var(--gold); background: var(--bone-dim); }
.secret-block__label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin: 0 0 0.6rem;
  font-weight: 600;
}
.secret-block__body { font-size: 0.92rem; line-height: 1.5; color: var(--ink-soft); margin: 0; }

/* ============ TRANSITION ============ */

.slide--transition { align-items: center; text-align: center; }
.transition-quote { max-width: 40rem; margin: 0 auto; position: relative; }
.transition-mark {
  font-family: var(--font-display);
  font-size: 6rem;
  color: var(--gold);
  opacity: 0.4;
  line-height: 1;
  display: block;
  margin-bottom: -1.5rem;
}

/* ============ OFFER ============ */

.slide--offer { text-align: center; align-items: center; }

/* ============ STACK ============ */

.slide--stack { padding-top: 5rem; }
.slide--stack .eyebrow, .slide--stack .display { text-align: center; max-width: 48rem; margin-left: auto; margin-right: auto; }
.stack-list { max-width: 46rem; margin: 2rem auto 0; display: flex; flex-direction: column; gap: 0.7rem; }
.stack-item {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 1rem;
  background: var(--bone);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.25rem;
  box-shadow: var(--shadow-card);
}
.stack-item--fill { border-style: dashed; border-color: var(--gold); background: var(--bone-dim); }
.stack-item__name { font-family: var(--font-display); font-weight: 600; font-size: 1.02rem; color: var(--ink); grid-column: 1; }
.stack-item__desc { font-size: 0.82rem; color: var(--ink-soft); grid-column: 1; margin-top: 0.15rem; }
.stack-item__val { font-family: var(--font-mono); font-size: 0.85rem; color: var(--gold-deep); font-weight: 600; grid-row: 1 / 3; grid-column: 2; white-space: nowrap; }

.stack-total {
  max-width: 46rem;
  margin: 1.25rem auto 0;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  background: linear-gradient(120deg, var(--ink), #2a2419);
  color: var(--bone);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.5rem;
}
.stack-total__label { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; opacity: 0.75; }
.stack-total__num { font-family: var(--font-display); font-size: 1.8rem; font-weight: 700; color: var(--gold); }

/* ============ PRICING ============ */

.slide--pricing .eyebrow, .slide--pricing .display { text-align: center; max-width: 44rem; margin-left: auto; margin-right: auto; }
.pricegrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; max-width: 62rem; margin: 2rem auto 0; }
.pricecard {
  position: relative;
  background: var(--bone);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  text-align: left;
  box-shadow: var(--shadow-card);
}
.pricecard--popular { border-color: var(--gold); box-shadow: var(--shadow-elevated); transform: translateY(-0.5rem); }
.pricecard--rockstar { background: linear-gradient(165deg, var(--ink), #241f16); color: var(--bone); border-color: var(--ink); }
.pricecard__badge {
  position: absolute; top: -0.75rem; left: 1.5rem;
  background: var(--gold);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
}
.pricecard__tier { font-family: var(--font-display); font-size: 1.15rem; font-weight: 600; margin: 0 0 0.5rem; }
.pricecard__price { font-family: var(--font-display); font-size: 2rem; font-weight: 700; margin: 0 0 1rem; color: var(--gold-deep); }
.pricecard--rockstar .pricecard__price { color: var(--gold); }
.pricecard__price span { font-family: var(--font-body); font-size: 0.85rem; font-weight: 400; text-decoration: line-through; opacity: 0.55; margin-left: 0.4rem; }
.pricecard__list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.5rem; }
.pricecard__list li { font-size: 0.85rem; padding-left: 1.1rem; position: relative; opacity: 0.9; }
.pricecard__list li::before { content: '\2022'; position: absolute; left: 0; opacity: 0.5; }

/* ============ GUARANTEE ============ */

.slide--guarantee .eyebrow, .slide--guarantee .display { text-align: center; max-width: 44rem; margin-left: auto; margin-right: auto; }

/* ============ CTA / CLOSE ============ */

.cta-row { display: flex; gap: 1rem; justify-content: center; margin-top: 1.5rem; flex-wrap: wrap; }
.cta-btn {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.9rem 1.75rem;
  border-radius: 999px;
  border: 1.5px solid var(--ink);
  color: var(--ink);
}
.cta-btn--primary { background: var(--ink); color: var(--bone); box-shadow: var(--shadow-elevated); }

/* ============ DOTS NAV ============ */

.dots {
  position: fixed;
  right: clamp(1rem, 2.5vw, 2rem);
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  z-index: 90;
}
.dot {
  width: 0.5rem; height: 0.5rem;
  border-radius: 50%;
  background: var(--line);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: all 0.25s ease;
}
.dot:hover { background: var(--gold); }
.dot.is-active { background: var(--gold-deep); width: 0.5rem; height: 1.4rem; border-radius: 999px; }

/* ============ INDEX OVERLAY ============ */

.indexoverlay {
  position: fixed; inset: 0;
  background: rgba(22,19,15,0.55);
  backdrop-filter: blur(6px);
  z-index: 300;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 3rem;
}
.indexoverlay.is-open { display: flex; }
.indexoverlay__inner {
  background: var(--bone);
  border-radius: var(--radius-lg);
  max-width: 56rem;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: var(--shadow-elevated);
  padding: 1.5rem 2rem 2rem;
}
.indexoverlay__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.25rem; font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); }
.indexoverlay__head button { background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--ink-soft); line-height: 1; }
.indexgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(11rem, 1fr)); gap: 0.75rem; }
.indexcard {
  text-align: left;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.85rem;
  background: var(--bone-dim);
  cursor: pointer;
  transition: all 0.2s ease;
}
.indexcard:hover { border-color: var(--gold); background: var(--gold-pale); }
.indexcard__num { font-family: var(--font-mono); font-size: 0.68rem; color: var(--gold-deep); display: block; margin-bottom: 0.3rem; }
.indexcard__title { font-family: var(--font-display); font-size: 0.92rem; font-weight: 600; color: var(--ink); }

.navhint {
  position: fixed;
  bottom: 1rem; left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
  opacity: 0.45;
  z-index: 90;
  pointer-events: none;
}

/* ============ RESPONSIVE ============ */

@media (max-width: 900px) {
  .slide { padding: 5.5rem 1.25rem 3.5rem; }
  .slide--split { flex-direction: column; text-align: center; }
  .slide--split.slide--reverse { flex-direction: column; }
  .slide__col--text { max-width: 100%; text-align: left; }
  .checklist { text-align: left; }
  .statgrid { grid-template-columns: repeat(2, 1fr); }
  .statgrid--urgency { grid-template-columns: 1fr; }
  .secret-grid { grid-template-columns: 1fr; }
  .pricegrid { grid-template-columns: 1fr; }
  .pricecard--popular { transform: none; }
  .dots { display: none; }
  .chrome__title { display: none; }
  .stack-item { grid-template-columns: 1fr; }
  .stack-item__val { grid-row: auto; grid-column: 1; margin-top: 0.4rem; }
}

@media (max-width: 520px) {
  .display--hero { font-size: clamp(2rem, 9vw, 2.8rem); }
}