:root {
  --ink: #131313;
  --ivory: #f4f1e8;
  --paper: #fffdf8;
  --blue: #2857d9;
  --blue-dark: #183b66;
  --coral: #ef7f6d;
  --lime: #c2ea5c;
  --muted: #66645f;
  --line: rgba(19, 19, 19, 0.16);
  --shadow: 0 28px 80px rgba(18, 20, 25, 0.15);
  --radius: 18px;
  --content: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--ivory);
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.28;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140' viewBox='0 0 140 140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.72' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.045'/%3E%3C/svg%3E");
  z-index: 20;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

img {
  display: block;
  max-width: 100%;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.container {
  width: min(calc(100% - 40px), var(--content));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--line);
  background: rgba(244, 241, 232, 0.93);
  backdrop-filter: blur(16px);
}

.nav {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: -0.035em;
}

.brand-mark {
  width: 22px;
  height: 22px;
  background: var(--blue);
  box-shadow: 8px 8px 0 var(--lime);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 0.88rem;
  font-weight: 700;
}

.nav-links a {
  text-decoration: none;
}

.language-switch {
  display: inline-flex;
  border: 1px solid var(--ink);
  border-radius: 999px;
  overflow: hidden;
}

.language-switch a {
  padding: 6px 10px;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
}

.language-switch a[aria-current="page"] {
  background: var(--ink);
  color: var(--ivory);
}

.button {
  min-height: 50px;
  padding: 14px 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font: inherit;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 0 var(--blue);
}

.button:focus-visible,
a:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--coral);
  outline-offset: 4px;
}

.button-light {
  background: var(--lime);
  color: var(--ink);
}

.button-small {
  min-height: 42px;
  padding: 10px 16px;
  font-size: 0.84rem;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.095em;
  text-transform: uppercase;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 78px 0 88px;
}

.hero::after {
  content: "";
  position: absolute;
  width: 340px;
  height: 340px;
  right: -160px;
  top: 80px;
  border: 1px solid rgba(40, 87, 217, 0.28);
  border-radius: 50%;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(390px, 0.78fr);
  gap: clamp(44px, 7vw, 94px);
  align-items: center;
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(3.25rem, 6.2vw, 6.45rem);
  line-height: 0.94;
  letter-spacing: -0.07em;
}

.hero h1 span {
  color: var(--blue);
}

.hero-lede {
  max-width: 670px;
  margin: 30px 0 0;
  font-size: clamp(1.15rem, 1.8vw, 1.45rem);
  line-height: 1.48;
}

.hero-actions {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
}

.microcopy {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.product-stage {
  position: relative;
  min-height: 610px;
}

.manual-cover {
  position: absolute;
  z-index: 2;
  width: min(74%, 355px);
  right: 0;
  top: 0;
  box-shadow: var(--shadow);
  transform: rotate(2.5deg);
  border: 1px solid rgba(19, 19, 19, 0.12);
}

.toolkit-card {
  position: absolute;
  z-index: 3;
  width: 78%;
  left: 0;
  bottom: 48px;
  padding: 13px;
  background: white;
  box-shadow: var(--shadow);
  transform: rotate(-3deg);
  border: 1px solid rgba(19, 19, 19, 0.12);
}

.toolkit-card img {
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: left top;
}

.product-tag {
  position: absolute;
  z-index: 4;
  right: 4px;
  bottom: 8px;
  max-width: 240px;
  padding: 15px 18px;
  background: var(--coral);
  border: 1px solid var(--ink);
  font-size: 0.8rem;
  font-weight: 900;
  line-height: 1.3;
  transform: rotate(2deg);
}

.proof-strip {
  border-block: 1px solid var(--line);
  background: var(--ink);
  color: white;
}

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

.proof-item {
  min-height: 132px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid rgba(255, 255, 255, 0.18);
}

.proof-item:last-child {
  border-right: 0;
}

.proof-number {
  display: block;
  color: var(--lime);
  font-size: clamp(1.8rem, 3vw, 2.7rem);
  font-weight: 900;
  letter-spacing: -0.055em;
  line-height: 1;
}

.proof-label {
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.82rem;
  line-height: 1.35;
}

.section {
  padding: clamp(76px, 10vw, 128px) 0;
}

.section-dark {
  color: white;
  background: var(--ink);
}

.section-blue {
  color: white;
  background: var(--blue);
}

.section-heading {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 44px;
  align-items: start;
  margin-bottom: 58px;
}

.section-heading h2,
.story-copy h2,
.offer-copy h2,
.author-copy h2,
.final-cta h2 {
  margin: 0;
  font-size: clamp(2.35rem, 5vw, 4.8rem);
  line-height: 0.98;
  letter-spacing: -0.06em;
}

.section-heading p {
  max-width: 690px;
  margin: 0;
  font-size: 1.15rem;
}

.story-grid {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: clamp(50px, 8vw, 110px);
  align-items: start;
}

.story-copy p {
  max-width: 710px;
  margin: 28px 0 0;
  font-size: 1.18rem;
}

.story-notes {
  border-top: 1px solid var(--line);
}

.story-note {
  padding: 22px 0;
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 14px;
  border-bottom: 1px solid var(--line);
}

.story-note span {
  color: var(--blue);
  font-weight: 900;
}

.story-note p {
  margin: 0;
}

.deliverables {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.deliverable {
  min-height: 330px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
}

.deliverable-index {
  color: var(--coral);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.1em;
}

.deliverable h3 {
  margin: auto 0 10px;
  font-size: 1.7rem;
  line-height: 1.05;
  letter-spacing: -0.035em;
}

.deliverable p {
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.93rem;
}

.outcomes {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 68px;
}

.outcome {
  padding: 24px 0;
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 16px;
  border-top: 1px solid var(--line);
}

.outcome:nth-last-child(-n + 2) {
  border-bottom: 1px solid var(--line);
}

.outcome-mark {
  width: 22px;
  height: 22px;
  margin-top: 3px;
  display: grid;
  place-items: center;
  background: var(--lime);
  border: 1px solid var(--ink);
  font-size: 0.75rem;
  font-weight: 900;
}

.outcome h3 {
  margin: 0 0 7px;
  font-size: 1.2rem;
}

.outcome p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.section-process {
  padding-top: 20px;
}

.process-heading {
  display: grid;
  grid-template-columns: 1fr 0.82fr;
  gap: clamp(34px, 7vw, 90px);
  align-items: end;
  margin-bottom: 42px;
}

.process-heading h2 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(2.4rem, 5vw, 4.8rem);
  line-height: 0.98;
  letter-spacing: -0.06em;
}

.process-heading > p {
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.process-flow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border: 1px solid var(--ink);
  background: var(--paper);
  box-shadow: 10px 10px 0 var(--blue);
}

.process-step {
  position: relative;
  min-height: 178px;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border-right: 1px solid var(--ink);
}

.process-step:last-child {
  border-right: 0;
  background: var(--lime);
}

.process-step::after {
  content: "→";
  position: absolute;
  z-index: 2;
  top: 21px;
  right: -13px;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border: 1px solid var(--ink);
  border-radius: 50%;
  background: var(--ivory);
  font-size: 0.85rem;
  font-weight: 900;
}

.process-step:last-child::after {
  content: "↺";
  right: 18px;
}

.process-step span {
  margin-bottom: auto;
  color: var(--blue);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.process-step strong {
  font-size: 1.32rem;
  letter-spacing: -0.035em;
}

.process-step small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.78rem;
}

.preview-stack {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.preview-card {
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1.42fr) minmax(250px, 0.58fr);
  align-items: stretch;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 18px 52px rgba(19, 19, 19, 0.09);
}

.preview-image {
  overflow: hidden;
  padding: clamp(18px, 3vw, 34px);
  display: grid;
  place-items: center;
  background: #d8d4ca;
}

.preview-image img {
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: contain;
  box-shadow: 0 12px 30px rgba(19, 19, 19, 0.14);
  transition: transform 350ms ease;
}

.preview-card:hover img {
  transform: scale(1.018);
}

.preview-caption {
  padding: clamp(28px, 4vw, 48px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-left: 1px solid var(--line);
}

.preview-caption strong {
  display: block;
  font-size: clamp(1.35rem, 2.2vw, 2rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.preview-caption span {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.86rem;
}

.curriculum {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(50px, 9vw, 120px);
}

.curriculum-intro {
  position: sticky;
  top: 112px;
  align-self: start;
}

.curriculum-intro h2 {
  margin: 0;
  font-size: clamp(2.6rem, 5vw, 4.8rem);
  line-height: 0.98;
  letter-spacing: -0.06em;
}

.curriculum-intro p {
  max-width: 480px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.72);
}

.module {
  padding: 27px 0;
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
}

.module:last-child {
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
}

.module-number {
  color: var(--coral);
  font-size: 0.78rem;
  font-weight: 900;
}

.module h3 {
  margin: 0 0 8px;
  font-size: 1.35rem;
  line-height: 1.2;
}

.module p {
  margin: 0;
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.93rem;
}

.author-grid {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: clamp(52px, 8vw, 105px);
  align-items: center;
}

.author-visuals {
  position: relative;
  min-height: 650px;
}

.author-portrait {
  width: 82%;
  height: 610px;
  object-fit: cover;
  object-position: 50% 30%;
  border: 1px solid var(--ink);
  box-shadow: 13px 13px 0 var(--blue);
}

.author-live {
  position: absolute;
  width: 43%;
  height: 300px;
  right: 0;
  bottom: 0;
  object-fit: cover;
  object-position: 50% 42%;
  border: 8px solid var(--ivory);
  box-shadow: 0 18px 45px rgba(19, 19, 19, 0.22);
  transform: rotate(2deg);
}

.author-content {
  display: grid;
  gap: 34px;
}

.author-copy p {
  margin: 28px 0 0;
  font-size: 1.12rem;
}

.author-quote {
  margin: 0;
  padding: 34px;
  background: var(--lime);
  border: 1px solid var(--ink);
  font-size: clamp(1.55rem, 3vw, 2.35rem);
  font-weight: 800;
  line-height: 1.17;
  letter-spacing: -0.04em;
  transform: rotate(0.5deg);
}

.fit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.fit-card {
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}

.fit-card:nth-child(2) {
  background: transparent;
}

.fit-card h3 {
  margin: 0 0 24px;
  font-size: 1.6rem;
  letter-spacing: -0.04em;
}

.fit-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.fit-card li {
  position: relative;
  padding: 14px 0 14px 27px;
  border-top: 1px solid var(--line);
}

.fit-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  width: 9px;
  height: 9px;
  background: var(--blue);
}

.fit-card:nth-child(2) li::before {
  background: var(--coral);
}

.offer-grid {
  display: grid;
  grid-template-columns: 1fr 0.84fr;
  gap: clamp(50px, 8vw, 100px);
  align-items: center;
}

.offer-copy > p {
  max-width: 690px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.1rem;
}

.offer-list {
  margin: 34px 0 0;
  padding: 0;
  list-style: none;
}

.offer-list li {
  padding: 11px 0;
  display: flex;
  align-items: center;
  gap: 12px;
}

.offer-list li::before {
  content: "✓";
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  background: var(--lime);
  color: var(--ink);
  font-size: 0.75rem;
  font-weight: 900;
}

.price-card {
  padding: clamp(30px, 5vw, 50px);
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  box-shadow: 13px 13px 0 var(--coral);
}

.price-label {
  display: block;
  color: var(--blue);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.price {
  margin: 18px 0 8px;
  font-size: clamp(4rem, 8vw, 6.5rem);
  font-weight: 900;
  letter-spacing: -0.08em;
  line-height: 0.92;
}

.price-note {
  margin: 0 0 26px;
  color: var(--muted);
}

.price-card .button {
  width: 100%;
}

.checkout-status {
  min-height: 22px;
  margin: 13px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
  text-align: center;
}

.faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.faq-list details {
  border-top: 1px solid var(--line);
}

.faq-list details:last-child {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  position: relative;
  padding: 24px 42px 24px 0;
  cursor: pointer;
  list-style: none;
  font-size: 1.08rem;
  font-weight: 800;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 18px;
  color: var(--blue);
  font-size: 1.8rem;
  font-weight: 400;
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details p {
  max-width: 760px;
  margin: -4px 0 24px;
  color: var(--muted);
}

.final-cta {
  padding: clamp(72px, 10vw, 120px) 0;
  color: white;
  background: var(--blue);
  text-align: center;
}

.final-cta h2 {
  max-width: 900px;
  margin-inline: auto;
}

.final-cta p {
  max-width: 680px;
  margin: 28px auto 32px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.12rem;
}

.site-footer {
  padding: 30px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.7);
  background: var(--ink);
  font-size: 0.8rem;
}

.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.footer-links a {
  color: inherit;
}

@media (max-width: 900px) {
  .nav-links > a:not(.button) {
    display: none;
  }

  .hero {
    padding-top: 56px;
  }

  .hero-grid,
  .story-grid,
  .section-heading,
  .process-heading,
  .curriculum,
  .author-grid,
  .offer-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 58px;
  }

  .product-stage {
    width: min(100%, 560px);
    margin-inline: auto;
  }

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

  .proof-item:nth-child(2) {
    border-right: 0;
  }

  .proof-item:nth-child(-n + 2) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  }

  .deliverables {
    grid-template-columns: 1fr;
  }

  .deliverable {
    min-height: 240px;
  }

  .curriculum-intro {
    position: static;
  }

  .preview-card {
    grid-template-columns: minmax(0, 1.15fr) minmax(220px, 0.85fr);
  }

  .author-visuals {
    width: min(100%, 620px);
    margin-inline: auto;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(calc(100% - 28px), var(--content));
  }

  .nav {
    min-height: 66px;
    gap: 12px;
  }

  .brand-text {
    display: none;
  }

  .nav-links {
    gap: 9px;
  }

  .button-small {
    min-height: 38px;
    padding: 8px 12px;
    font-size: 0.75rem;
  }

  .language-switch a {
    padding: 5px 8px;
  }

  .hero h1 {
    font-size: clamp(3.2rem, 16vw, 4.6rem);
  }

  .hero-lede {
    font-size: 1.08rem;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .button {
    width: 100%;
  }

  .product-stage {
    min-height: 465px;
  }

  .manual-cover {
    width: 72%;
  }

  .toolkit-card {
    bottom: 42px;
  }

  .product-tag {
    max-width: 205px;
    padding: 12px 14px;
  }

  .proof-item {
    min-height: 118px;
    padding: 21px 17px;
  }

  .section-heading {
    gap: 22px;
  }

  .outcomes,
  .preview-stack,
  .fit-grid {
    grid-template-columns: 1fr;
  }

  .process-flow {
    grid-template-columns: 1fr;
    box-shadow: 7px 7px 0 var(--blue);
  }

  .process-step {
    min-height: 112px;
    border-right: 0;
    border-bottom: 1px solid var(--ink);
  }

  .process-step:last-child {
    border-bottom: 0;
  }

  .process-step::after {
    content: "↓";
    top: auto;
    right: 18px;
    bottom: -13px;
  }

  .process-step:last-child::after {
    content: "↺";
    right: 18px;
    bottom: 16px;
  }

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

  .preview-caption {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .outcome:nth-last-child(-n + 2) {
    border-bottom: 0;
  }

  .outcome:last-child {
    border-bottom: 1px solid var(--line);
  }

  .preview-card-wide {
    grid-column: auto;
  }

  .author-quote {
    padding: 27px;
  }

  .author-visuals {
    min-height: 510px;
  }

  .author-portrait {
    height: 470px;
  }

  .author-live {
    height: 220px;
    border-width: 6px;
  }

  .price-card {
    box-shadow: 8px 8px 0 var(--coral);
  }

  .footer-grid {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}