:root {
  --bg: #f4ecde;
  --surface: rgba(255, 251, 244, 0.78);
  --surface-strong: #fff8ef;
  --ink: #1f1b18;
  --heading: #162d45;
  --muted: #5e5449;
  --line: rgba(31, 27, 24, 0.12);
  --accent: #b9512f;
  --accent-strong: #963f22;
  --accent-soft: rgba(185, 81, 47, 0.12);
  --teal: #134d4a;
  --teal-soft: rgba(19, 77, 74, 0.11);
  --shadow: 0 20px 60px rgba(74, 47, 19, 0.12);
  --card-shadow-soft: 0 12px 30px rgba(74, 47, 19, 0.08);
  --radius: 26px;
  --radius-sm: 18px;
  --container: min(1160px, calc(100vw - 2.4rem));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Plus Jakarta Sans", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(19, 77, 74, 0.16), transparent 30%),
    radial-gradient(circle at top right, rgba(185, 81, 47, 0.22), transparent 28%),
    linear-gradient(180deg, #fcf6ea 0%, #f4ecde 44%, #efe5d4 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(31, 27, 24, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31, 27, 24, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.75), transparent 92%);
  pointer-events: none;
  z-index: -1;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

.page-shell {
  width: var(--container);
  margin: 0 auto;
  padding: 1.2rem 0 4rem;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 0 1.6rem;
  position: relative;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 2.85rem;
  aspect-ratio: 1;
  border-radius: 14px;
  background: var(--ink);
  color: #fff8ef;
  font-family: "Sora", sans-serif;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.brand-copy {
  display: grid;
  gap: 0.15rem;
}

.brand-copy strong {
  font-family: "Sora", sans-serif;
  font-size: 0.95rem;
}

.brand-copy small {
  color: var(--muted);
  font-size: 0.82rem;
}

.header-actions,
.hero-actions,
.cta-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.mobile-nav-toggle {
  display: none;
  align-items: center;
  gap: 0.7rem;
  min-height: 3rem;
  padding: 0.7rem 0.95rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 252, 247, 0.88);
  box-shadow: var(--card-shadow-soft);
  color: var(--heading);
  cursor: pointer;
}

.mobile-nav-label {
  font-size: 0.88rem;
  font-weight: 800;
}

.mobile-nav-icon {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
}

.mobile-nav-icon span {
  display: block;
  width: 16px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.site-header.mobile-nav-open .mobile-nav-icon span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.site-header.mobile-nav-open .mobile-nav-icon span:nth-child(2) {
  opacity: 0;
}

.site-header.mobile-nav-open .mobile-nav-icon span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.mobile-nav {
  display: none;
  position: absolute;
  top: calc(100% - 0.2rem);
  right: 0;
  width: min(320px, 100%);
  padding: 0.7rem;
  border: 1px solid rgba(31, 27, 24, 0.08);
  border-radius: 24px;
  background: rgba(255, 252, 247, 0.97);
  box-shadow: var(--shadow);
  z-index: 20;
}

.mobile-nav a {
  display: flex;
  align-items: center;
  min-height: 3rem;
  padding: 0.85rem 0.95rem;
  border-radius: 16px;
  color: var(--heading);
  font-weight: 700;
}

.mobile-nav a:hover,
.mobile-nav a:focus-visible {
  background: rgba(19, 77, 74, 0.08);
}

.site-header.mobile-nav-open .mobile-nav {
  display: grid;
  gap: 0.35rem;
}

.solid-button,
.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.82rem 1.2rem;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}

.solid-button {
  background: var(--accent);
  color: #fff8ef;
  box-shadow: 0 10px 30px rgba(185, 81, 47, 0.26);
}

.solid-button:hover,
.solid-button:focus-visible {
  background: var(--accent-strong);
  transform: translateY(-2px);
}

.ghost-button {
  border: 1px solid var(--line);
  background: rgba(255, 248, 239, 0.6);
  color: var(--ink);
}

.ghost-button:hover,
.ghost-button:focus-visible {
  border-color: rgba(31, 27, 24, 0.24);
  transform: translateY(-2px);
}

section {
  margin-top: 2.8rem;
}

.hero,
.stack-section,
.creative-section,
.cta-card {
  position: relative;
  overflow: clip;
  border: 1px solid rgba(31, 27, 24, 0.08);
  background: linear-gradient(180deg, rgba(255, 251, 244, 0.88), rgba(255, 248, 239, 0.76));
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 1.4rem;
  padding: clamp(1.4rem, 4vw, 2.6rem);
  border-radius: calc(var(--radius) + 8px);
}

.hero::after,
.cta-card::after,
.stack-section::after {
  content: "";
  position: absolute;
  inset: auto -4rem -5rem auto;
  width: 16rem;
  height: 16rem;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(19, 77, 74, 0.18), transparent 66%);
  pointer-events: none;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0 0 0.9rem;
  color: var(--accent-strong);
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 1.25rem;
  height: 1px;
  background: currentColor;
}

h1,
h2,
h3,
.panel-quote,
.faq-question {
  margin: 0;
  line-height: 1.06;
  font-family: "Sora", sans-serif;
}

h1,
h2,
h3,
.faq-question {
  color: var(--heading);
}

h1 {
  max-width: 12ch;
  font-size: clamp(2.8rem, 9vw, 5.4rem);
  letter-spacing: -0.055em;
}

h2 {
  font-size: clamp(1.85rem, 4vw, 3rem);
  letter-spacing: -0.045em;
  max-width: 16ch;
}

h3 {
  font-size: 1.1rem;
  letter-spacing: -0.03em;
}

.serif-accent {
  font-family: "Instrument Serif", serif;
  font-style: italic;
  font-weight: 400;
}

.hero-lead,
.stack-copy p,
.cta-card p,
.problem-card p,
.pillar-card p,
.audience-card p,
.funnel-card p,
.tracking-card p,
.platform-card p,
.format-card p,
.timeline-card p,
.diagnostic-card p,
.scale-card p,
.faq-answer p {
  color: var(--muted);
  line-height: 1.68;
}

.hero-lead {
  margin: 1.2rem 0 1.5rem;
  max-width: 58ch;
  font-size: 1.08rem;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  padding: 0;
  margin: 1.5rem 0 0;
  list-style: none;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.trust-pill {
  display: inline-flex;
  align-items: center;
  min-height: 2.3rem;
  padding: 0.55rem 0.9rem;
  border: 1px solid rgba(31, 27, 24, 0.08);
  border-radius: 999px;
  background: rgba(255, 252, 247, 0.92);
  color: var(--heading);
  font-size: 0.86rem;
  font-weight: 700;
  box-shadow: var(--card-shadow-soft);
}

.hero-points li,
.badge-row span,
.result-chip {
  padding: 0.7rem 0.95rem;
  border-radius: 999px;
  background: rgba(19, 77, 74, 0.08);
  color: var(--teal);
  font-size: 0.94rem;
  font-weight: 600;
}

.result-chip {
  padding: 0.5rem 0.8rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.result-chip--alert {
  background: rgba(185, 81, 47, 0.12);
  color: var(--accent-strong);
}

.hero-panel {
  display: grid;
  gap: 1rem;
}

.lesson-card,
.price-card,
.step-card,
.benefit-card,
.author-card,
.course-price-panel,
.panel-card,
.metric-card,
.problem-card,
.pillar-card,
.audience-card,
.funnel-card,
.tracking-card,
.platform-card,
.format-card,
.timeline-card,
.diagnostic-card,
.scale-card,
.mistake-card,
.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 252, 247, 0.9);
  backdrop-filter: blur(10px);
  box-shadow: var(--card-shadow-soft);
}

.price-card {
  padding: 1.25rem;
  background:
    linear-gradient(180deg, rgba(185, 81, 47, 0.08), rgba(255, 248, 239, 0.86)),
    rgba(255, 252, 247, 0.72);
}

.author-card {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 1rem;
  padding: 1rem;
  align-items: center;
  background:
    linear-gradient(180deg, rgba(255, 253, 249, 0.98), rgba(255, 248, 239, 0.9)),
    rgba(255, 252, 247, 0.72);
}

.author-image-wrap {
  overflow: hidden;
  border-radius: 24px;
  aspect-ratio: 1 / 1.08;
  background: linear-gradient(180deg, rgba(245, 236, 213, 0.92), rgba(241, 229, 198, 0.88));
  box-shadow: inset 0 0 0 1px rgba(31, 27, 24, 0.06);
}

.author-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.author-copy {
  display: grid;
  gap: 0.65rem;
}

.author-copy h3 {
  font-size: 1.55rem;
  letter-spacing: -0.04em;
}

.author-copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.62;
}

.panel-card {
  padding: 1.35rem;
  background: linear-gradient(160deg, rgba(19, 77, 74, 0.98), rgba(16, 59, 57, 0.95));
  color: #f9f4ea;
}

.panel-label {
  margin: 0 0 0.7rem;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.78;
}

.panel-quote {
  font-size: clamp(1.4rem, 2.7vw, 2rem);
  letter-spacing: -0.04em;
}

.price-kicker {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.price-row {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin: 0.6rem 0 0;
}

.old-price {
  color: var(--muted);
  font-size: 1rem;
  font-weight: 700;
  text-decoration: line-through;
}

.new-price {
  font-family: "Sora", sans-serif;
  font-size: clamp(2rem, 5vw, 3rem);
  letter-spacing: -0.05em;
}

.price-note {
  margin: 0.7rem 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.metric-card,
.problem-card,
.pillar-card,
.lesson-card,
.benefit-card,
.proof-card,
.objection-card {
  display: flex;
  flex-direction: column;
}

.metric-card {
  padding: 1.1rem;
}

.metric-card strong,
.stack-layer strong {
  display: block;
  font-family: "Sora", sans-serif;
  font-size: 1rem;
}

.metric-card span,
.stack-layer span,
.formula-grid span {
  display: block;
  margin-top: 0.45rem;
  color: var(--muted);
  line-height: 1.5;
}

.section-heading {
  display: grid;
  gap: 0.9rem;
  margin-bottom: 1.6rem;
}

.section-heading h2 {
  max-width: 14ch;
}

.lesson-grid,
.problem-grid,
.step-grid,
.pillars-grid,
.audience-grid,
.funnel-grid,
.tracking-grid,
.proof-grid,
.platform-grid,
.creative-cards,
.formula-grid,
.timeline,
.diagnostic-grid,
.scale-grid,
.mistakes-grid,
.objection-grid,
.books-grid {
  display: grid;
  gap: 1rem;
}

.lesson-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.problem-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.step-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.problem-card,
.audience-card,
.funnel-card,
.tracking-card,
.platform-card,
.scale-card,
.mistake-card {
  padding: 1.35rem;
}

.problem-card,
.metric-card,
.pillar-card {
  min-height: 100%;
}

.lesson-card {
  position: relative;
  min-height: 260px;
  padding: 1.35rem;
  background:
    linear-gradient(180deg, rgba(255, 253, 249, 0.98), rgba(255, 248, 239, 0.88)),
    rgba(255, 252, 247, 0.72);
}

.lesson-card--step {
  background:
    linear-gradient(180deg, rgba(19, 77, 74, 0.05), rgba(255, 252, 247, 0.92)),
    rgba(255, 252, 247, 0.72);
}

.lesson-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.1rem;
}

.lesson-icon {
  display: grid;
  place-items: center;
  width: 4rem;
  aspect-ratio: 1;
  border-radius: 999px;
  border: 1px solid rgba(185, 153, 84, 0.42);
  background: linear-gradient(180deg, rgba(245, 236, 213, 0.92), rgba(241, 229, 198, 0.88));
  color: var(--heading);
}

.lesson-icon svg {
  width: 1.45rem;
  height: 1.45rem;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.lesson-badge {
  display: inline-grid;
  place-items: center;
  width: 2.85rem;
  aspect-ratio: 1;
  border-radius: 999px;
  background: linear-gradient(145deg, #21364e, #b88924);
  color: #fff8ef;
  font-family: "Sora", sans-serif;
  font-size: 0.92rem;
  font-weight: 700;
  box-shadow: 0 12px 24px rgba(36, 35, 22, 0.16);
}

.lesson-card p {
  margin: 0.85rem 0 0;
  color: var(--muted);
  line-height: 1.62;
}

.result-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: auto;
  padding-top: 1rem;
}

.pillars-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.proof-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(280px, 0.88fr);
  gap: 1rem;
  align-items: start;
}

.proof-grid,
.objection-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.proof-card,
.objection-card {
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 252, 247, 0.9);
  box-shadow: var(--card-shadow-soft);
}

.proof-card p,
.proof-note p,
.objection-card p {
  margin: 0.8rem 0 0;
  color: var(--muted);
  line-height: 1.62;
}

.proof-note {
  padding: 1.35rem;
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(19, 77, 74, 0.98), rgba(16, 59, 57, 0.95));
  color: #f9f4ea;
  box-shadow: var(--shadow);
}

.proof-note h3 {
  color: #fff8ef;
}

.proof-note p {
  color: rgba(249, 244, 234, 0.82);
}

.proof-note .result-chip {
  background: rgba(249, 244, 234, 0.12);
  color: #fff8ef;
}

.proof-note-label {
  margin: 0 0 0.8rem;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(249, 244, 234, 0.72);
}

.pillar-card {
  padding: 1.4rem;
}

.pillar-number {
  display: inline-flex;
  margin-bottom: 1rem;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-family: "Sora", sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
}

.stack-section {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(300px, 1.05fr);
  gap: 1.25rem;
  padding: 1.6rem;
  border-radius: var(--radius);
}

.stack-copy {
  align-self: center;
}

.stack-diagram {
  display: grid;
  gap: 0.8rem;
}

.stack-layer {
  position: relative;
  padding: 1.15rem 1.2rem;
  border-radius: var(--radius-sm);
  background: linear-gradient(180deg, rgba(255, 252, 247, 0.92), rgba(255, 248, 239, 0.72));
  border: 1px solid rgba(31, 27, 24, 0.08);
}

.stack-layer:nth-child(2) {
  margin-left: 1rem;
}

.stack-layer:nth-child(3) {
  margin-left: 2rem;
}

.stack-layer:nth-child(4) {
  margin-left: 3rem;
}

.audience-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.funnel-grid,
.tracking-grid,
.scale-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.tracking-section .tracking-grid {
  margin-bottom: 1rem;
}

.diagnostic-banner,
.ink-analogy {
  padding: 1rem 1.2rem;
  border-radius: var(--radius-sm);
  background: rgba(19, 77, 74, 0.08);
  color: var(--teal);
  line-height: 1.65;
}

.platform-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.creative-section {
  padding: 1.6rem;
  border-radius: var(--radius);
}

.creative-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 1.2rem;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.creative-cards,
.formula-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.format-card,
.diagnostic-card,
.timeline-card {
  padding: 1.25rem;
}

.script-formula {
  margin-top: 1.2rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
}

.formula-grid article {
  padding: 1rem 1.1rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 248, 239, 0.72);
  border: 1px solid rgba(31, 27, 24, 0.08);
}

.formula-grid span {
  margin: 0 0 0.55rem;
  color: var(--accent-strong);
  font-family: "Sora", sans-serif;
  font-weight: 700;
}

.timeline {
  grid-template-columns: repeat(7, minmax(0, 1fr));
}

.timeline-card span {
  display: inline-flex;
  margin-bottom: 0.85rem;
  color: var(--accent-strong);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.diagnostic-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.diagnostic-card strong {
  display: inline-block;
  margin-top: 0.9rem;
  font-size: 0.9rem;
  color: var(--ink);
}

.diagnostic-card span {
  display: block;
  margin-top: 0.35rem;
  color: var(--muted);
  line-height: 1.65;
}

.mistakes-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.mistake-card {
  min-height: 170px;
  display: flex;
  align-items: flex-end;
  background:
    linear-gradient(180deg, rgba(185, 81, 47, 0.06), rgba(185, 81, 47, 0.14)),
    rgba(255, 252, 247, 0.72);
}

.books-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: 1rem;
  align-items: start;
}

.books-copy {
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 253, 249, 0.98), rgba(255, 248, 239, 0.9)),
    rgba(255, 252, 247, 0.72);
  box-shadow: var(--card-shadow-soft);
}

.books-copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.72;
}

.books-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.book-card {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 252, 247, 0.9);
  box-shadow: var(--card-shadow-soft);
}

.book-media {
  padding: 0.55rem;
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(255, 253, 249, 0.98), rgba(245, 236, 213, 0.78)),
    rgba(255, 252, 247, 0.9);
  box-shadow: inset 0 0 0 1px rgba(31, 27, 24, 0.06);
}

.book-media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 18px;
}

.book-meta {
  display: grid;
  gap: 0.7rem;
  margin-top: 1rem;
}

.book-meta h3 {
  font-size: 1.02rem;
}

.book-meta p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.book-note {
  display: inline-flex;
  width: fit-content;
  padding: 0.55rem 0.8rem;
  border-radius: 999px;
  background: rgba(185, 81, 47, 0.12);
  color: var(--accent-strong);
  font-size: 0.8rem;
  font-weight: 700;
}

.book-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.15rem;
}

.book-button {
  min-height: 2.55rem;
  padding: 0.68rem 0.95rem;
  font-size: 0.88rem;
}

.book-link-wait {
  display: inline-flex;
  align-items: center;
  min-height: 2.55rem;
  padding: 0.68rem 0.95rem;
  border: 1px dashed rgba(31, 27, 24, 0.16);
  border-radius: 999px;
  background: rgba(255, 248, 239, 0.8);
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
  line-height: 1.4;
}

.cta-section {
  margin-top: 2.6rem;
}

.cta-card {
  padding: clamp(1.5rem, 4vw, 2.4rem);
  border-radius: calc(var(--radius) + 4px);
}

.cta-card h2 {
  max-width: 12ch;
}

.course-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.86fr);
  gap: 1.2rem;
  align-items: center;
}

.course-copy h2 {
  max-width: 14ch;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
  margin-top: 1.25rem;
}

.benefit-card {
  padding: 1rem 1.05rem;
  border-radius: var(--radius-sm);
  background:
    linear-gradient(180deg, rgba(19, 77, 74, 0.05), rgba(255, 252, 247, 0.92)),
    rgba(255, 252, 247, 0.72);
}

.benefit-card h3 {
  font-size: 1rem;
}

.benefit-card p {
  margin: 0.75rem 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.course-price-panel {
  padding: 1.4rem;
  background: linear-gradient(160deg, rgba(19, 77, 74, 0.98), rgba(16, 59, 57, 0.95));
  color: #f9f4ea;
}

.course-price-panel .price-kicker,
.course-price-panel .new-price {
  color: #fff8ef;
}

.course-price-panel .old-price,
.course-price-panel .price-note {
  color: rgba(249, 244, 234, 0.78);
}

.course-price-panel .cta-actions {
  margin-top: 1rem;
}

.course-price-panel .ghost-button {
  border-color: rgba(249, 244, 234, 0.24);
  background: rgba(249, 244, 234, 0.08);
  color: #fff8ef;
}

.course-price-panel .ghost-button:hover,
.course-price-panel .ghost-button:focus-visible {
  border-color: rgba(249, 244, 234, 0.44);
}

.cta-note {
  margin-top: 1rem;
  color: var(--muted);
}

.faq-list {
  display: grid;
  gap: 0.9rem;
}

.faq-item {
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 1.15rem 1.2rem;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 1rem;
}

.faq-question::after {
  content: "+";
  flex: 0 0 auto;
  color: var(--accent-strong);
  font-size: 1.3rem;
}

.faq-question[aria-expanded="true"]::after {
  content: "-";
}

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 220ms ease;
}

.faq-answer p {
  overflow: hidden;
  margin: 0;
  padding: 0 1.2rem 1.2rem;
}

.faq-item.is-open .faq-answer {
  grid-template-rows: 1fr;
}

body.has-motion [data-reveal].is-visible {
  animation: rise-in 500ms ease both;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(24px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1120px) {
  .lesson-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .proof-layout {
    grid-template-columns: 1fr;
  }

  .books-layout {
    grid-template-columns: 1fr;
  }

  .books-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .timeline {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .platform-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .benefit-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mistakes-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .brand {
    min-width: 0;
    flex: 1 1 auto;
  }

  .brand-copy strong {
    display: block;
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .hero,
  .stack-section,
  .course-layout,
  .proof-grid,
  .objection-grid,
  .books-grid,
  .creative-layout,
  .problem-grid,
  .step-grid,
  .pillars-grid,
  .audience-grid,
  .funnel-grid,
  .tracking-grid,
  .platform-grid,
  .creative-cards,
  .formula-grid,
  .diagnostic-grid,
  .scale-grid,
  .mistakes-grid {
    grid-template-columns: 1fr;
  }

  .timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .author-card {
    grid-template-columns: 1fr;
  }

  .author-image-wrap {
    max-width: 220px;
  }

  .header-actions {
    display: none;
  }

  .mobile-nav-toggle {
    display: inline-flex;
    flex: 0 0 auto;
    margin-left: auto;
  }

  .mobile-nav {
    top: calc(100% - 0.1rem);
    left: 0;
    right: 0;
    width: auto;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100vw - 1.2rem, 100%);
  }

  .site-header {
    padding-bottom: 1rem;
  }

  .brand-copy strong {
    font-size: 0.84rem;
  }

  .brand-copy small {
    display: none;
  }

  .hero,
  .creative-section,
  .stack-section,
  .cta-card {
    padding: 1.15rem;
    border-radius: 22px;
  }

  h1,
  h2 {
    max-width: 100%;
  }

  .metric-grid,
  .lesson-grid,
  .benefit-grid,
  .proof-grid,
  .objection-grid,
  .books-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .stack-layer:nth-child(2),
  .stack-layer:nth-child(3),
  .stack-layer:nth-child(4) {
    margin-left: 0;
  }
}