:root {
  --paper: #f7f4ed;
  --paper-soft: #eeebe3;
  --ink: #17233f;
  --ink-soft: #5d6674;
  --blue: #0f2345;
  --blue-soft: #1e3559;
  --gold: #b59a5b;
  --line: rgba(23, 35, 63, 0.14);
  --white: #fffdf8;
  --shadow: 0 24px 70px rgba(23, 35, 63, 0.1);
  --serif: "Songti SC", "Noto Serif CJK SC", "Source Han Serif SC", serif;
  --sans: "Avenir Next", "PingFang SC", "Hiragino Sans GB", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  line-height: 1.8;
  text-rendering: optimizeLegibility;
}

img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.section-shell {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.hero {
  position: relative;
  min-height: 92svh;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: var(--white);
  background: var(--blue);
}

.hero__image,
.closing__image {
  position: absolute;
  inset: 0;
  opacity: 0.64;
}

.hero__veil,
.closing__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 18, 38, 0.86), rgba(8, 18, 38, 0.48) 52%, rgba(8, 18, 38, 0.7)),
    linear-gradient(180deg, rgba(8, 18, 38, 0.2), rgba(8, 18, 38, 0.74));
}

.hero__content {
  position: relative;
  z-index: 1;
  padding: 118px 0 150px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: 0;
}

h1 {
  margin-bottom: 22px;
  font-size: clamp(3.2rem, 11vw, 7.4rem);
  line-height: 1.02;
}

h2 {
  margin-bottom: 24px;
  font-size: clamp(2rem, 7vw, 4.8rem);
  line-height: 1.12;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.08rem;
  line-height: 1.45;
}

.hero__subtitle {
  max-width: 780px;
  margin-bottom: 22px;
  color: rgba(255, 253, 248, 0.86);
  font-size: clamp(1rem, 3.3vw, 1.35rem);
}

.hero__copy {
  max-width: 640px;
  margin-bottom: 40px;
  color: rgba(255, 253, 248, 0.78);
  font-size: 1.02rem;
}

.hero__actions,
.closing__content .button {
  margin-top: 4px;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 650;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button--primary {
  margin-right: 12px;
  color: #111827;
  background: var(--gold);
}

.button--ghost {
  border: 1px solid rgba(255, 253, 248, 0.44);
  color: var(--white);
  background: rgba(255, 253, 248, 0.08);
}

.hero__tags {
  position: absolute;
  right: clamp(20px, 5vw, 64px);
  bottom: clamp(24px, 6vw, 56px);
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
  max-width: 520px;
}

.hero__tags span {
  padding: 8px 13px;
  border: 1px solid rgba(255, 253, 248, 0.24);
  border-radius: 999px;
  color: rgba(255, 253, 248, 0.82);
  background: rgba(8, 18, 38, 0.28);
  font-size: 0.78rem;
}

.section {
  padding: clamp(76px, 12vw, 152px) 0;
}

.section--soft {
  background: var(--paper-soft);
}

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

.section-heading {
  max-width: 720px;
}

.section-heading p:not(.eyebrow),
.mentor-copy p,
.founder-copy p,
.closing__content p {
  color: var(--ink-soft);
  font-size: 1.02rem;
}

.section--deep .section-heading p,
.section--deep .eyebrow {
  color: rgba(255, 253, 248, 0.72);
}

.pain-grid,
.module-grid,
.proof-grid,
.practice-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.pain-grid {
  margin-top: 56px;
}

.quiet-card,
.module-card,
.practice-card,
.proof-card {
  border: 1px solid var(--line);
  background: rgba(255, 253, 248, 0.58);
}

.quiet-card {
  min-height: 190px;
  padding: 28px;
}

.card-index,
.module-card span {
  display: block;
  margin-bottom: 42px;
  color: var(--gold);
  font-size: 0.82rem;
  font-weight: 700;
}

.quiet-card p {
  margin: 0;
  font-size: 1.05rem;
}

.closing-line {
  max-width: 720px;
  margin: 64px 0 0;
  font-family: var(--serif);
  font-size: clamp(1.45rem, 5vw, 3rem);
  line-height: 1.3;
}

.two-column,
.mentor-grid,
.founder-grid,
.audience-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(42px, 8vw, 96px);
  align-items: center;
}

.image-frame,
.portrait-frame,
.founder-image,
.proof-card,
.practice-card {
  margin: 0;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.image-frame {
  aspect-ratio: 16 / 10;
  background: var(--blue);
}

.image-frame--contain img {
  object-fit: contain;
  padding: 18px;
  background: #d9d9d2;
}

.image-frame figcaption,
.proof-card figcaption {
  padding: 12px 16px;
  color: var(--ink-soft);
  background: var(--white);
  font-size: 0.86rem;
}

.module-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 56px;
}

.module-card {
  min-height: 230px;
  padding: 30px 24px;
  border-color: rgba(255, 253, 248, 0.12);
  background: rgba(255, 253, 248, 0.06);
}

.module-card h3,
.module-card p {
  color: var(--white);
}

.module-card p {
  margin-bottom: 0;
  color: rgba(255, 253, 248, 0.68);
  font-size: 0.95rem;
}

.audience-layout {
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
}

.audience-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 28px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.audience-list li {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
}

.timeline {
  margin-top: 42px;
  border-top: 1px solid var(--line);
}

.timeline-item {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 28px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}

.timeline-item time {
  color: var(--gold);
  font-weight: 700;
}

.timeline-item p {
  margin: 0;
  color: var(--ink-soft);
}

.mentor-grid {
  align-items: stretch;
}

.portrait-frame {
  min-height: 520px;
  background: var(--blue);
}

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

.mentor-copy h2 {
  margin-bottom: 34px;
}

.mentor-copy h3 {
  margin-bottom: 6px;
  font-family: var(--serif);
  font-size: clamp(1.5rem, 4vw, 2.4rem);
  font-weight: 500;
}

.mentor-title {
  color: var(--gold) !important;
}

.proof-grid {
  margin-top: 36px;
}

.proof-card {
  aspect-ratio: 4 / 3;
}

.proof-card img {
  height: calc(100% - 49px);
}

.proof-card--document {
  background: #f8f6f0;
}

.proof-card--document img {
  object-fit: contain;
  padding: 12px;
}

.section--founder {
  background: #e7e8e7;
}

.founder-grid {
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
}

.founder-image {
  aspect-ratio: 4 / 5;
}

blockquote {
  margin: 42px 0 0;
  padding-left: 26px;
  border-left: 2px solid var(--gold);
  color: var(--blue);
  font-family: var(--serif);
  font-size: clamp(1.2rem, 4vw, 2rem);
  line-height: 1.65;
}

blockquote cite {
  display: block;
  margin-top: 18px;
  color: var(--ink-soft);
  font-family: var(--sans);
  font-size: 0.92rem;
  font-style: normal;
}

.practice-grid {
  margin-top: 56px;
}

.practice-card {
  background: var(--white);
}

.practice-card img,
.practice-video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  height: auto;
  object-fit: cover;
  background: var(--blue);
}

.practice-card h3,
.practice-card p {
  padding: 0 24px;
}

.practice-card h3 {
  margin: 24px 0 10px;
}

.practice-card p {
  margin-bottom: 28px;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.closing {
  position: relative;
  min-height: 68svh;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: var(--white);
  background: var(--blue);
}

.closing__veil {
  background: linear-gradient(90deg, rgba(8, 18, 38, 0.82), rgba(8, 18, 38, 0.5));
}

.closing__content {
  position: relative;
  z-index: 1;
  padding: 96px 0;
}

.closing__content h2 {
  max-width: 780px;
}

.closing__content p {
  max-width: 620px;
  color: rgba(255, 253, 248, 0.78);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 28px max(20px, calc((100% - 1120px) / 2));
  color: rgba(255, 253, 248, 0.66);
  background: #071225;
  font-size: 0.86rem;
}

.site-footer p {
  margin: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

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

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 920px) {
  .pain-grid,
  .module-grid,
  .proof-grid,
  .practice-grid,
  .two-column,
  .mentor-grid,
  .founder-grid,
  .audience-layout {
    grid-template-columns: 1fr;
  }

  .module-grid {
    gap: 14px;
  }

  .portrait-frame {
    min-height: auto;
    aspect-ratio: 4 / 5;
  }

  .audience-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .section-shell {
    width: min(100% - 28px, 1120px);
  }

  .hero {
    min-height: 88svh;
  }

  .hero__content {
    padding: 96px 0 148px;
  }

  .hero__actions {
    display: grid;
    gap: 12px;
    max-width: 210px;
  }

  .button--primary {
    margin-right: 0;
  }

  .hero__tags {
    left: 14px;
    right: 14px;
    justify-content: flex-start;
  }

  .section {
    padding: 78px 0;
  }

  .quiet-card,
  .module-card {
    min-height: auto;
  }

  .card-index,
  .module-card span {
    margin-bottom: 28px;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 24px 0;
  }

  .site-footer {
    display: grid;
    padding: 24px 14px;
  }
}