:root {
  color-scheme: light;
  --bg: #f3f4f4;
  --bg-soft: #eaeced;
  --surface: #ffffff;
  --surface-strong: #dfe2e4;
  --text: #181a1c;
  --text-soft: #565d63;
  --line: #cfd3d6;
  --accent: #bd382f;
  --accent-hover: #ad352c;
  --accent-text: #fff7f5;
  --shadow: 0 24px 70px rgba(28, 39, 46, 0.12);
  --radius-card: 18px;
  --radius-control: 12px;
  --container: 1240px;
  --header-height: 72px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: "Be Vietnam Pro", "Segoe UI", sans-serif;
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 5;
  pointer-events: none;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.58'/%3E%3C/svg%3E");
}

button,
input,
select,
textarea {
  font: inherit;
}

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

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

[hidden] {
  display: none !important;
}

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

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

h1,
h2,
h3 {
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

.container {
  width: min(calc(100% - 48px), var(--container));
  margin-inline: auto;
}

.section {
  padding: clamp(88px, 10vw, 148px) 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 20;
  transform: translateY(-160%);
  border-radius: var(--radius-control);
  background: var(--accent);
  color: var(--accent-text);
  padding: 10px 14px;
  font-weight: 700;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  min-height: var(--header-height);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 76%, transparent);
  background: color-mix(in srgb, var(--bg) 84%, transparent);
  backdrop-filter: blur(18px) saturate(130%);
  -webkit-backdrop-filter: blur(18px) saturate(130%);
}

.nav {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 700;
  letter-spacing: -0.035em;
  white-space: nowrap;
}

.brand-mark {
  display: block;
  flex: 0 0 34px;
  width: 34px;
  height: 34px;
}

.brand-mark img {
  width: 100%;
  height: 100%;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.5vw, 34px);
  color: var(--text-soft);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}

.nav-links > a:not(.button) {
  transition: color 220ms var(--ease);
}

.nav-links > a:not(.button):hover {
  color: var(--text);
}

.nav-links .button[data-menu-item] {
  gap: 0.32em;
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  padding: 12px 10px;
  border: 0;
  border-radius: var(--radius-control);
  background: var(--surface);
  color: var(--text);
}

.menu-line {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  border-radius: 2px;
  background: currentColor;
  transition: transform 220ms var(--ease);
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-text);
  padding: 0 24px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 220ms var(--ease), transform 220ms var(--ease), box-shadow 220ms var(--ease);
}

.button:hover {
  transform: translateY(-2px);
  background: var(--accent-hover);
  box-shadow: 0 12px 30px color-mix(in srgb, var(--accent) 28%, transparent);
}

.button:active {
  transform: scale(0.98);
}

.button:disabled {
  cursor: wait;
  opacity: 0.62;
  transform: none;
  box-shadow: none;
}

.button-secondary {
  border-color: var(--line);
  background: var(--bg);
  color: var(--text);
}

.button-secondary:hover {
  background: var(--surface-strong);
  box-shadow: none;
}

.button:focus-visible,
.text-link:focus-visible,
a:focus-visible,
button:focus-visible,
summary:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 76%, white);
  outline-offset: 3px;
}

.button-small {
  min-height: 42px;
  padding-inline: 18px;
  font-size: 13px;
}

.button-full {
  width: 100%;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 2px;
  color: var(--text);
  font-size: 15px;
  font-weight: 700;
  white-space: nowrap;
}

.text-link span {
  color: var(--accent);
  transition: transform 220ms var(--ease);
}

.text-link:hover span {
  transform: translateY(3px);
}

.eyebrow {
  margin-bottom: 22px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero {
  min-height: calc(100dvh - var(--header-height));
  display: grid;
  align-items: center;
  padding: clamp(28px, 4vh, 40px) 0;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(380px, 0.72fr);
  align-items: center;
  gap: clamp(48px, 8vw, 120px);
}

.hero-copy {
  max-width: 690px;
}

.hero h1 {
  max-width: 680px;
  margin-bottom: 24px;
  font-size: clamp(48px, 5.15vw, 74px);
  font-weight: 700;
  letter-spacing: -0.065em;
  line-height: 0.98;
}

.hero-lead {
  max-width: 570px;
  margin-bottom: 30px;
  color: var(--text-soft);
  font-size: clamp(17px, 1.6vw, 21px);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}

.hero-media {
  position: relative;
  width: min(100%, 420px);
  justify-self: end;
}

.hero-media::before {
  content: "";
  position: absolute;
  inset: 12% -18% -8% 22%;
  z-index: -1;
  border-radius: 50%;
  background: color-mix(in srgb, var(--accent) 15%, transparent);
  filter: blur(80px);
}

.hero-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 9 / 15.2;
  border: 1px solid color-mix(in srgb, var(--line) 82%, transparent);
  border-radius: var(--radius-card);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-caption {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 2px 0;
}

.hero-caption span {
  color: var(--text-soft);
  font-size: 11px;
}

.hero-caption strong {
  font-size: 15px;
}

.simple-page {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 32px 16px;
}

.simple-card {
  width: min(100%, 720px);
  border-radius: var(--radius-card);
  background: var(--surface);
  padding: clamp(32px, 7vw, 72px);
  box-shadow: var(--shadow);
}

.simple-card h1,
.legal-page h1 {
  margin: 64px 0 20px;
  font-size: clamp(42px, 7vw, 72px);
  letter-spacing: -0.06em;
  line-height: 1;
}

.simple-card p,
.legal-page p {
  max-width: 680px;
  margin-bottom: 28px;
  color: var(--text-soft);
  font-size: 17px;
  line-height: 1.7;
}

.legal-page {
  min-height: 100dvh;
  padding-top: clamp(42px, 7vw, 80px);
  padding-bottom: clamp(80px, 10vw, 140px);
}

.legal-page h2 {
  max-width: 720px;
  margin: 48px 0 12px;
  font-size: clamp(24px, 3vw, 36px);
  letter-spacing: -0.04em;
}

.proof-strip {
  border-block: 1px solid var(--line);
  background: var(--bg-soft);
}

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

.proof-grid > div {
  min-height: 130px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  padding: 28px clamp(16px, 3vw, 36px);
  border-right: 1px solid var(--line);
}

.proof-grid > div:first-child {
  padding-left: 0;
}

.proof-grid > div:last-child {
  border-right: 0;
}

.proof-grid strong {
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: clamp(26px, 3vw, 40px);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.05em;
}

.proof-grid span {
  max-width: 170px;
  color: var(--text-soft);
  font-size: 13px;
  line-height: 1.4;
}

.cost-section {
  position: relative;
  background:
    radial-gradient(circle at 82% 30%, color-mix(in srgb, var(--accent) 9%, transparent), transparent 34%),
    var(--bg);
}

.cost-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(520px, 1.28fr);
  gap: clamp(44px, 7vw, 100px);
  align-items: start;
}

.cost-intro {
  min-width: 0;
  position: static;
}

.cost-intro .eyebrow {
  margin-bottom: 18px;
}

.cost-intro h2,
.section-heading h2,
.origin-copy h2,
.faq-title h2,
.signup-copy h2 {
  max-width: 820px;
  margin-bottom: 20px;
  font-size: clamp(36px, 4.2vw, 64px);
  letter-spacing: -0.055em;
  line-height: 1.02;
}

.cost-intro p,
.section-heading p,
.origin-copy > p:not(.eyebrow),
.faq-title p,
.signup-copy p {
  max-width: 650px;
  margin-bottom: 0;
  color: var(--text-soft);
  font-size: 17px;
  line-height: 1.65;
}

.cost-proof {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  margin-top: 34px;
  border-top: 1px solid var(--line);
  padding-top: 22px;
}

.cost-proof strong {
  color: var(--accent);
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: clamp(26px, 3vw, 40px);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.055em;
  line-height: 1;
  white-space: nowrap;
}

.cost-proof span {
  max-width: 270px;
  color: var(--text-soft);
  font-size: 12px;
  line-height: 1.5;
}

.cost-compare {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
  gap: 12px;
}

.cost-compare article {
  min-width: 0;
  border-radius: var(--radius-card);
  padding: clamp(24px, 2.5vw, 34px);
}

.cost-old {
  border: 1px solid var(--line);
  background: var(--surface);
}

.cost-new {
  background: var(--accent);
  color: var(--accent-text);
  box-shadow: 0 28px 70px color-mix(in srgb, var(--accent) 22%, transparent);
}

.cost-card-label {
  display: block;
  margin-bottom: 30px;
  color: var(--text-soft);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.cost-compare strong {
  display: block;
  min-height: 2em;
  margin-bottom: 16px;
  font-size: clamp(25px, 2.7vw, 40px);
  letter-spacing: -0.055em;
  line-height: 1;
}

.cost-compare article > p {
  min-height: 4.7em;
  margin-bottom: 0;
  color: var(--text-soft);
  font-size: 12px;
  line-height: 1.58;
}

.cost-new .cost-card-label,
.cost-new > p {
  color: color-mix(in srgb, var(--accent-text) 75%, transparent);
}

.cost-points {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  border-top: 1px solid var(--line);
  padding: 22px 0 0;
  list-style: none;
}

.cost-points li {
  position: relative;
  min-height: 20px;
  padding-left: 27px;
  font-size: 11px;
  font-weight: 600;
  line-height: 1.48;
}

.cost-points li::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 18px;
  height: 18px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  font-family: ui-monospace, Menlo, monospace;
  font-size: 9px;
}

.cost-points-old li {
  color: var(--text-soft);
}

.cost-points-old li::before {
  content: "−";
  color: var(--text-soft);
}

.cost-new .cost-points {
  border-color: color-mix(in srgb, var(--accent-text) 22%, transparent);
}

.cost-points-new li::before {
  content: "✓";
  border-color: color-mix(in srgb, var(--accent-text) 34%, transparent);
}

.cost-outcome {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, .8fr) auto;
  gap: clamp(24px, 4vw, 58px);
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--bg-soft);
  padding: clamp(24px, 3.2vw, 38px);
}

.cost-outcome > div > span {
  display: block;
  margin-bottom: 10px;
  color: var(--accent);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.cost-outcome h3 {
  max-width: 620px;
  margin: 0;
  font-size: clamp(24px, 3vw, 42px);
  letter-spacing: -.05em;
  line-height: 1.05;
  overflow-wrap: anywhere;
}

.cost-outcome > p {
  margin: 0;
  color: var(--text-soft);
  font-size: 13px;
  line-height: 1.62;
}

.cost-outcome .text-link {
  align-self: end;
}

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

.section-heading {
  margin-bottom: clamp(48px, 7vw, 90px);
}

.video-gallery {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 28px;
  align-items: start;
}

.video-card {
  position: relative;
  grid-column: span 4;
}

.video-poster-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  border: 1px solid color-mix(in srgb, white 28%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, #10100f 72%, transparent);
  color: white;
  padding: 0 11px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
  backdrop-filter: blur(10px);
}

.is-poster-only {
  pointer-events: none;
}

.video-card-featured {
  grid-column: span 6;
  grid-row: span 2;
}

.video-card:nth-child(2),
.video-card:nth-child(3),
.video-card:nth-child(4),
.video-card:nth-child(5) {
  grid-column: span 3;
}

.video-card video {
  width: 100%;
  aspect-ratio: 9 / 16;
  border-radius: var(--radius-card);
  background: var(--surface-strong);
  object-fit: cover;
  box-shadow: 0 18px 50px color-mix(in srgb, var(--bg) 60%, transparent);
}

.video-card-featured video {
  aspect-ratio: 4 / 5;
}

.video-info {
  padding: 18px 2px 0;
}

.video-info p {
  margin-bottom: 8px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
}

.video-info h3 {
  margin-bottom: 8px;
  font-size: clamp(19px, 1.9vw, 27px);
  letter-spacing: -0.035em;
  line-height: 1.12;
}

.video-info span {
  color: var(--text-soft);
  font-size: 14px;
  line-height: 1.5;
}

.content-note {
  max-width: 840px;
  margin: 64px 0 0;
  padding-left: 18px;
  border-left: 3px solid var(--accent);
  color: var(--text-soft);
  font-size: 13px;
  line-height: 1.6;
}

.origin-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(360px, 0.75fr);
  gap: clamp(48px, 8vw, 104px);
  align-items: center;
}

.origin-image {
  overflow: hidden;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow);
}

.origin-image img {
  width: 100%;
  height: 100%;
  min-height: 540px;
  object-fit: cover;
}

.origin-copy blockquote {
  margin: 36px 0 0;
  padding: 24px 0 0;
  border-top: 1px solid var(--line);
  color: var(--text);
  font-size: clamp(20px, 2.3vw, 30px);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.3;
}

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

.curriculum-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.module {
  min-height: 190px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
  border-radius: var(--radius-card);
  background: var(--surface);
  padding: clamp(24px, 2.5vw, 32px);
  transition: border-color 220ms var(--ease), transform 220ms var(--ease), box-shadow 220ms var(--ease);
}

.module:hover {
  border-color: color-mix(in srgb, var(--accent) 28%, var(--line));
  box-shadow: 0 18px 42px rgba(28, 39, 46, 0.08);
  transform: translateY(-3px);
}

.module-meta {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.module-meta small {
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.module-meta span {
  color: var(--text-soft);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.45;
}

.module h3 {
  max-width: 34ch;
  margin: 30px 0 0 52px;
  font-size: clamp(20px, 2vw, 28px);
  letter-spacing: -0.04em;
  line-height: 1.16;
  text-wrap: balance;
}

.module-accent {
  border-color: transparent;
  background: var(--accent);
  color: var(--accent-text);
}

.module-accent:hover {
  border-color: transparent;
  box-shadow: 0 18px 42px color-mix(in srgb, var(--accent) 24%, transparent);
}

.module-accent .module-meta small,
.module-accent .module-meta span {
  color: color-mix(in srgb, var(--accent-text) 70%, transparent);
}

.curriculum-visual {
  position: relative;
  grid-column: 1 / -1;
  height: clamp(230px, 24vw, 310px);
  overflow: hidden;
  margin: 4px 0;
  border-radius: var(--radius-card);
  background: var(--surface-strong);
}

.curriculum-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(18, 20, 22, 0.82) 0%, rgba(18, 20, 22, 0.28) 52%, rgba(18, 20, 22, 0.08) 100%);
  pointer-events: none;
}

.curriculum-visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 47%;
}

.curriculum-visual figcaption {
  position: absolute;
  z-index: 1;
  bottom: clamp(24px, 3vw, 38px);
  left: clamp(24px, 3vw, 38px);
  display: grid;
  max-width: 440px;
  gap: 6px;
  color: var(--accent-text);
}

.curriculum-visual figcaption span {
  color: color-mix(in srgb, var(--accent-text) 72%, transparent);
  font-size: 12px;
  font-weight: 700;
}

.curriculum-visual figcaption strong {
  font-size: clamp(24px, 3vw, 40px);
  letter-spacing: -0.045em;
  line-height: 1.08;
  text-wrap: balance;
}

.audience-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  grid-template-rows: 1fr 1fr;
  gap: 18px;
}

.audience-grid article {
  border-radius: var(--radius-card);
  background: var(--surface);
  padding: clamp(28px, 4vw, 54px);
}

.audience-primary {
  grid-row: span 2;
  min-height: 520px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background:
    radial-gradient(circle at 85% 10%, color-mix(in srgb, var(--accent) 24%, transparent), transparent 34%),
    var(--surface) !important;
}

.audience-grid span {
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
}

.audience-grid h3 {
  max-width: 690px;
  margin: 18px 0 0;
  font-size: clamp(24px, 3vw, 43px);
  letter-spacing: -0.045em;
  line-height: 1.08;
}

.audience-grid p {
  max-width: 580px;
  margin: 24px 0 0;
  color: var(--text-soft);
  line-height: 1.65;
}

.audience-item {
  min-height: 250px;
}

.audience-item h3 {
  font-size: clamp(21px, 2.2vw, 31px);
}

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

.offer-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.62fr);
  gap: 40px 80px;
  border-radius: var(--radius-card);
  background: var(--surface);
  padding: clamp(32px, 6vw, 76px);
  box-shadow: var(--shadow);
}

.offer-copy h2 {
  max-width: 700px;
  margin-bottom: 20px;
  font-size: clamp(36px, 4vw, 60px);
  letter-spacing: -0.055em;
  line-height: 1.02;
}

.offer-copy > p:not(.eyebrow) {
  max-width: 620px;
  margin-bottom: 0;
  color: var(--text-soft);
  font-size: 17px;
  line-height: 1.65;
}

.offer-price {
  border-radius: var(--radius-card);
  background: var(--bg);
  padding: 30px;
}

.offer-price > span,
.offer-price > p {
  color: var(--text-soft);
  font-size: 13px;
}

.offer-price > strong {
  display: block;
  margin: 26px 0 8px;
  color: var(--text);
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: clamp(34px, 4.2vw, 55px);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.07em;
}

.offer-price small {
  margin-left: 4px;
  font-size: 0.48em;
}

.offer-price > p {
  margin-bottom: 26px;
}

.offer-includes {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 42px;
  padding-top: 14px;
  margin: 0;
  list-style: none;
}

.offer-includes li {
  position: relative;
  padding: 16px 16px 16px 28px;
  border-bottom: 1px solid var(--line);
  color: var(--text-soft);
  font-size: 14px;
  line-height: 1.45;
}

.offer-includes li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 800;
}

.faq-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(520px, 1fr);
  gap: clamp(60px, 10vw, 150px);
  align-items: start;
}

.faq-title {
  position: sticky;
  top: 120px;
}

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

.faq-list summary {
  position: relative;
  padding: 26px 50px 26px 0;
  cursor: pointer;
  list-style: none;
  font-size: clamp(18px, 2vw, 25px);
  font-weight: 700;
  letter-spacing: -0.025em;
}

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

.faq-list summary::after {
  content: "+";
  position: absolute;
  top: 24px;
  right: 6px;
  color: var(--accent);
  font-family: ui-monospace, monospace;
  font-size: 26px;
  font-weight: 500;
  transition: transform 220ms var(--ease);
}

.faq-list details[open] summary::after {
  transform: rotate(45deg);
}

.faq-list details p {
  max-width: 650px;
  margin: -6px 0 26px;
  color: var(--text-soft);
  line-height: 1.65;
}

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

.signup-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(520px, 1fr);
  gap: clamp(60px, 10vw, 150px);
}

.signup-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px 18px;
  border-radius: var(--radius-card);
  background: var(--surface);
  padding: clamp(28px, 4vw, 48px);
  box-shadow: var(--shadow);
}

.field {
  display: grid;
  gap: 8px;
}

.field-full {
  grid-column: 1 / -1;
}

.hp-field {
  position: absolute !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.field label,
.signup-form > label {
  color: var(--text);
  font-size: 13px;
  font-weight: 700;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-control);
  background: var(--bg);
  color: var(--text);
  padding: 14px 15px;
  line-height: 1.4;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.field input,
.field select {
  min-height: 52px;
}

.field textarea {
  resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
  color: color-mix(in srgb, var(--text-soft) 82%, transparent);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent);
  outline: 0;
}

.field [aria-invalid="true"] {
  border-color: var(--accent);
}

.field-error {
  min-height: 0;
  color: var(--accent-hover);
  font-size: 12px;
  line-height: 1.35;
}

.field-error:not(:empty) {
  min-height: 16px;
}

.consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--text-soft) !important;
  line-height: 1.45;
}

.consent input {
  width: 18px;
  height: 18px;
  margin: 1px 0 0;
  accent-color: var(--accent);
}

.consent a {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.form-status {
  display: none;
  margin: 0;
  border-radius: var(--radius-control);
  background: var(--bg);
  color: var(--text-soft);
  padding: 14px 16px;
  font-size: 13px;
  line-height: 1.5;
}

.form-status.is-visible {
  display: block;
}

.form-status.is-error {
  border: 1px solid color-mix(in srgb, var(--accent) 55%, var(--line));
  color: var(--text);
}

.payment-dialog {
  width: min(calc(100% - 32px), 980px);
  max-width: none;
  max-height: min(92dvh, 900px);
  margin: auto;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--surface);
  color: var(--text);
  padding: 0;
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.55);
}

.payment-dialog::backdrop {
  background: rgba(8, 9, 11, 0.78);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.payment-dialog-inner {
  position: relative;
  padding: clamp(28px, 5vw, 58px);
}

.payment-close-form {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 2;
}

.payment-close {
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--bg);
  color: var(--text);
  cursor: pointer;
  font-size: 26px;
  line-height: 1;
}

.payment-heading {
  max-width: 720px;
  padding-right: 40px;
}

.payment-heading h2 {
  margin-bottom: 14px;
  font-size: clamp(32px, 4.5vw, 54px);
  letter-spacing: -0.055em;
  line-height: 1.02;
}

.payment-heading > p:last-child {
  margin-bottom: 0;
  color: var(--text-soft);
  line-height: 1.6;
}

.payment-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(340px, 1fr);
  gap: clamp(28px, 5vw, 62px);
  align-items: center;
  margin-top: 38px;
}

.payment-qr-wrap {
  position: relative;
  min-height: 390px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: #fff;
}

.payment-qr-wrap img {
  width: 100%;
  height: auto;
}

.payment-qr-loading {
  color: #4f555b;
  padding: 40px;
  text-align: center;
  line-height: 1.5;
}

.payment-status {
  display: flex;
  align-items: center;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-control);
  background: var(--bg);
  padding: 16px;
}

.payment-status .status-dot {
  flex: 0 0 auto;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #e7a845;
  box-shadow: 0 0 0 6px color-mix(in srgb, #e7a845 18%, transparent);
  animation: status-pulse 1.8s ease-in-out infinite;
}

.payment-status[data-status="paid"] .status-dot {
  background: #43b97c;
  box-shadow: 0 0 0 6px color-mix(in srgb, #43b97c 18%, transparent);
  animation: none;
}

.payment-status[data-status="cancelled"] .status-dot {
  background: var(--text-soft);
  box-shadow: none;
  animation: none;
}

.payment-status div {
  display: grid;
  gap: 3px;
}

.payment-status strong {
  font-size: 14px;
}

.payment-status small {
  color: var(--text-soft);
  font-size: 12px;
}

.payment-bank-info {
  margin: 22px 0;
}

.payment-bank-info > div {
  display: grid;
  grid-template-columns: minmax(120px, 0.7fr) 1fr;
  gap: 18px;
  align-items: center;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.payment-bank-info dt {
  color: var(--text-soft);
  font-size: 12px;
}

.payment-bank-info dd {
  margin: 0;
  overflow-wrap: anywhere;
  text-align: right;
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 14px;
  font-weight: 700;
}

.payment-code-row dd {
  color: var(--accent);
  font-size: 18px;
  letter-spacing: 0.04em;
}

.payment-note {
  margin: 16px 0 0;
  color: var(--text-soft);
  font-size: 12px;
  line-height: 1.55;
}

.course-access-card {
  margin-top: 18px;
  border: 1px solid color-mix(in srgb, #43b97c 54%, var(--line));
  border-radius: 14px;
  background: color-mix(in srgb, #43b97c 8%, var(--surface));
  padding: 17px;
}

.course-access-card > span,
.course-access-card > strong,
.course-access-card > small {
  display: block;
}

.course-access-card > span {
  color: #79dba3;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.course-access-card > strong {
  margin-top: 9px;
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 18px;
  letter-spacing: .03em;
}

.course-access-card > small {
  margin: 8px 0 14px;
  color: var(--text-soft);
  font-size: 10px;
  line-height: 1.5;
}

.course-access-card > p {
  min-height: 0;
  margin: 8px 0 0;
  color: var(--accent-hover);
  font-size: 10px;
}

body.payment-open .mobile-cta {
  display: none !important;
}

@keyframes status-pulse {
  50% { transform: scale(0.78); opacity: 0.66; }
}

.site-footer {
  padding: 64px 0 100px;
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 50px;
  align-items: start;
}

.footer-grid > div:first-child p {
  max-width: 420px;
  margin: 20px 0 0;
  color: var(--text-soft);
  font-size: 14px;
  line-height: 1.6;
}

.footer-links {
  display: flex;
  gap: 28px;
  color: var(--text-soft);
  font-size: 13px;
}

.footer-links a:hover {
  color: var(--text);
}

.copyright {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  color: var(--text-soft);
  font-size: 12px;
}

.mobile-cta {
  display: none;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 720ms var(--ease), transform 720ms var(--ease);
  transition-delay: var(--delay, 0ms);
}

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

.delay-60 { --delay: 60ms; }
.delay-70 { --delay: 70ms; }
.delay-80 { --delay: 80ms; }
.delay-90 { --delay: 90ms; }
.delay-100 { --delay: 100ms; }
.delay-110 { --delay: 110ms; }
.delay-120 { --delay: 120ms; }
.delay-150 { --delay: 150ms; }

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
    gap: 44px;
  }

  .hero h1 {
    font-size: clamp(46px, 6.5vw, 68px);
  }

  .cost-layout,
  .origin-grid,
  .faq-grid,
  .signup-grid {
    grid-template-columns: 1fr;
    gap: 52px;
  }

  .cost-intro {
    position: static;
  }

  .cost-outcome {
    grid-template-columns: minmax(0, 1fr) minmax(260px, .8fr);
  }

  .cost-outcome .text-link {
    grid-column: 1 / -1;
    justify-self: start;
  }

  .origin-grid {
    align-items: start;
  }

  .origin-copy {
    max-width: 760px;
  }

  .faq-title {
    position: static;
  }

  .video-card-featured {
    grid-column: span 6;
  }

  .video-card:nth-child(2),
  .video-card:nth-child(3),
  .video-card:nth-child(4),
  .video-card:nth-child(5) {
    grid-column: span 3;
  }
}

@media (max-width: 820px) {
  .container {
    width: min(calc(100% - 32px), var(--container));
  }

  .menu-button {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: calc(100% + 1px);
    right: 16px;
    left: 16px;
    display: grid;
    gap: 4px;
    border: 1px solid var(--line);
    border-radius: var(--radius-card);
    background: var(--surface);
    padding: 10px;
    box-shadow: var(--shadow);
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    transition: opacity 220ms var(--ease), transform 220ms var(--ease);
  }

  .nav-links.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .nav-links a {
    padding: 12px 14px;
  }

  .nav-links .button {
    margin-top: 4px;
  }

  .menu-button[aria-expanded="true"] .menu-line:first-child {
    transform: translateY(3.5px) rotate(45deg);
  }

  .menu-button[aria-expanded="true"] .menu-line:nth-child(2) {
    transform: translateY(-3.5px) rotate(-45deg);
  }

  .hero {
    min-height: auto;
    padding: 58px 0 80px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 52px;
  }

  .hero h1 {
    max-width: 650px;
    font-size: clamp(48px, 10vw, 72px);
  }

  .hero-media {
    width: min(100%, 520px);
    justify-self: start;
  }

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

  .proof-grid > div:nth-child(2) {
    border-right: 0;
  }

  .proof-grid > div:nth-child(-n+2) {
    border-bottom: 1px solid var(--line);
  }

  .proof-grid > div:first-child,
  .proof-grid > div:nth-child(3) {
    padding-left: 0;
  }

  .video-card-featured {
    grid-column: span 12;
  }

  .video-card:nth-child(2),
  .video-card:nth-child(3),
  .video-card:nth-child(4),
  .video-card:nth-child(5) {
    grid-column: span 6;
  }

  .video-card-featured video {
    aspect-ratio: 9 / 13;
  }

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

  .module h3 {
    margin-left: 0;
  }

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

  .audience-primary {
    grid-row: auto;
    min-height: 420px;
  }

  .offer-shell {
    grid-template-columns: 1fr;
  }

  .offer-includes {
    grid-column: 1;
  }

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

  .payment-qr-wrap {
    width: min(100%, 320px);
    min-height: 360px;
    justify-self: center;
  }
}

@media (max-width: 600px) {
  :root {
    --header-height: 64px;
  }

  .section {
    padding: 82px 0;
  }

  .site-header {
    min-height: var(--header-height);
  }

  .nav {
    min-height: var(--header-height);
  }

  .brand {
    font-size: 14px;
  }

  .brand-mark {
    flex-basis: 30px;
    width: 30px;
    height: 30px;
  }

  .hero {
    padding: 36px 0 30px;
  }

  .hero-grid {
    gap: 30px;
  }

  .hero h1 {
    margin-bottom: 20px;
    font-size: clamp(44px, 13.3vw, 62px);
    line-height: 0.98;
  }

  .hero-lead {
    font-size: 17px;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

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

  .hero-media {
    width: min(100%, 420px);
    justify-self: center;
  }

  .hero-frame {
    aspect-ratio: 9 / 13;
  }

  .hero-frame video {
    object-position: center;
  }

  .hero-caption {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .proof-grid > div {
    min-height: 112px;
    padding: 22px 16px;
  }

  .proof-grid span {
    font-size: 12px;
  }

  .cost-compare {
    grid-template-columns: 1fr;
  }

  .cost-new {
    min-height: 0;
  }

  .cost-layout {
    gap: 30px;
  }

  .cost-proof {
    margin-top: 26px;
  }

  .cost-compare article {
    padding: 26px;
  }

  .cost-card-label {
    margin-bottom: 22px;
  }

  .cost-compare strong,
  .cost-compare article > p {
    min-height: 0;
  }

  .cost-compare strong {
    font-size: clamp(28px, 8vw, 38px);
  }

  .cost-outcome {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .cost-outcome .text-link {
    grid-column: 1;
    margin-top: 4px;
  }

  .section-heading {
    margin-bottom: 44px;
  }

  .cost-intro h2,
  .section-heading h2,
  .origin-copy h2,
  .faq-title h2,
  .signup-copy h2,
  .offer-copy h2 {
    font-size: clamp(35px, 10.5vw, 48px);
  }

  .video-gallery {
    gap: 48px 14px;
  }

  .video-card-featured,
  .video-card:nth-child(2),
  .video-card:nth-child(3),
  .video-card:nth-child(4),
  .video-card:nth-child(5) {
    grid-column: span 12;
  }

  .video-card video,
  .video-card-featured video {
    aspect-ratio: 9 / 14;
  }

  .content-note {
    margin-top: 48px;
  }

  .origin-image {
    aspect-ratio: 4 / 3;
  }

  .origin-image img {
    min-height: 0;
    object-position: center 42%;
  }

  .curriculum-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .module {
    min-height: 0;
    padding: 22px 20px 24px;
  }

  .module:hover {
    transform: none;
  }

  .module h3 {
    max-width: none;
    margin: 24px 0 0 52px;
    font-size: clamp(20px, 6vw, 25px);
  }

  .curriculum-visual {
    height: auto;
    aspect-ratio: 16 / 9;
    margin: 2px 0;
  }

  .curriculum-visual figcaption {
    right: 20px;
    bottom: 22px;
    left: 20px;
  }

  .audience-primary {
    min-height: 390px;
  }

  .offer-shell {
    width: min(calc(100% - 20px), var(--container));
    padding: 28px 18px;
  }

  .offer-price {
    padding: 24px 20px;
  }

  .offer-includes {
    grid-template-columns: 1fr;
  }

  .signup-form {
    grid-template-columns: 1fr;
    padding: 24px 18px;
  }

  .payment-dialog {
    width: calc(100% - 16px);
    max-height: calc(100dvh - 16px);
    border-radius: 18px;
  }

  .payment-dialog-inner {
    padding: 26px 18px;
  }

  .payment-heading {
    padding-right: 44px;
  }

  .payment-grid {
    gap: 24px;
    margin-top: 28px;
  }

  .payment-qr-wrap {
    width: min(100%, 300px);
    min-height: 340px;
  }

  .payment-bank-info > div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .payment-bank-info dd {
    text-align: left;
  }

  .field-full {
    grid-column: 1;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .footer-links {
    flex-direction: column;
    gap: 14px;
  }

  .copyright {
    grid-column: 1;
  }

  .site-footer {
    padding-bottom: 130px;
  }

  .mobile-cta.is-visible {
    position: fixed;
    right: 10px;
    bottom: 10px;
    left: 10px;
    z-index: 9;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    border: 1px solid color-mix(in srgb, var(--line) 76%, transparent);
    border-radius: var(--radius-card);
    background: color-mix(in srgb, var(--surface) 90%, transparent);
    padding: 10px 10px 10px 16px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
  }

  .mobile-cta > span {
    display: grid;
    gap: 1px;
  }

  .mobile-cta strong {
    font-size: 14px;
  }

  .mobile-cta small {
    color: var(--text-soft);
    font-size: 10px;
  }

  .mobile-cta .button {
    min-height: 44px;
  }
}

.hero-grid.is-content-collapsed,
.origin-grid.is-content-collapsed,
.faq-grid.is-content-collapsed,
.signup-grid.is-content-collapsed,
.offer-shell.is-content-collapsed {
  grid-template-columns: minmax(0, 860px);
  justify-content: center;
}

.cost-layout.is-content-collapsed {
  grid-template-columns: 1fr;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

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

@media (prefers-reduced-transparency: reduce) {
  .site-header,
  .hero-caption,
  .mobile-cta {
    background: var(--surface);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}