:root {
  --ink: oklch(18% 0.015 260);
  --ink-soft: oklch(34% 0.018 260);
  --paper: oklch(97% 0.012 78);
  --paper-strong: oklch(99% 0.008 78);
  --line: oklch(88% 0.012 78);
  --orange: oklch(63% 0.21 38);
  --orange-dark: oklch(54% 0.2 34);
  --green: oklch(63% 0.16 151);
  --green-soft: oklch(93% 0.06 151);
  --black: oklch(14% 0.012 260);
  --white: oklch(98% 0.006 78);
  --glass: oklch(99% 0.008 78 / 72%);
  --glass-strong: oklch(100% 0.006 78 / 86%);
  --glow-orange: oklch(70% 0.2 42 / 28%);
  --glow-green: oklch(72% 0.14 151 / 26%);
  --shadow: 0 22px 60px oklch(20% 0.02 260 / 14%);
  --shadow-soft: 0 12px 34px oklch(20% 0.02 260 / 9%);
  --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
  --radius: 18px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
}

html[data-theme="dark"] {
  --ink: oklch(94% 0.008 78);
  --ink-soft: oklch(78% 0.012 78);
  --paper: oklch(11% 0.014 260);
  --paper-strong: oklch(16% 0.016 260);
  --line: oklch(100% 0 0 / 14%);
  --green-soft: oklch(26% 0.055 151);
  --black: oklch(8% 0.012 260);
  --white: oklch(98% 0.006 78);
  --glass: oklch(100% 0 0 / 7%);
  --glass-strong: oklch(20% 0.014 260 / 76%);
  --shadow: 0 24px 70px oklch(0% 0 0 / 36%);
  --shadow-soft: 0 16px 46px oklch(0% 0 0 / 26%);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 8% 12%, oklch(93% 0.04 48 / 58%), transparent 30%),
    radial-gradient(circle at 88% 20%, oklch(92% 0.06 151 / 48%), transparent 28%),
    linear-gradient(180deg, var(--paper), oklch(95% 0.014 78));
  color: var(--ink);
  font-size: 16px;
  line-height: 1.5;
  animation: page-rise 460ms var(--ease-smooth) both;
}

html[data-theme="dark"] body {
  background:
    radial-gradient(circle at 8% 8%, oklch(68% 0.2 42 / 18%), transparent 30%),
    radial-gradient(circle at 90% 16%, oklch(70% 0.12 151 / 16%), transparent 30%),
    linear-gradient(145deg, oklch(13% 0.014 260), oklch(7% 0.012 260) 62%, oklch(12% 0.03 42));
}

img, iframe {
  max-width: 100%;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  min-height: 72px;
  padding: 0 var(--space-xl);
  background: oklch(14% 0.012 260 / 92%);
  color: var(--white);
  box-shadow: 0 10px 36px oklch(8% 0.02 260 / 22%);
  backdrop-filter: blur(18px) saturate(135%);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 800;
  text-decoration: none;
  flex: none;
}

.brand-logo {
  display: block;
  width: clamp(98px, 8.5vw, 132px);
  height: auto;
  image-rendering: auto;
  filter: drop-shadow(0 10px 22px oklch(0% 0 0 / 24%));
  transform: translateZ(0);
  transition: transform 260ms var(--ease-smooth), filter 260ms var(--ease-smooth);
}

.brand:hover .brand-logo {
  transform: translateY(-1px) scale(1.035);
  filter: drop-shadow(0 14px 28px oklch(0% 0 0 / 30%));
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  font-size: 0.9rem;
  font-weight: 700;
}

.main-nav a {
  position: relative;
  text-decoration: none;
  color: oklch(92% 0.006 78);
  transition: color 220ms var(--ease-smooth), transform 220ms var(--ease-smooth);
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 3px;
  border-radius: 999px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 260ms var(--ease-smooth);
}

.main-nav a:hover {
  color: var(--white);
  transform: translateY(-1px);
}

.theme-toggle {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid oklch(100% 0 0 / 16%);
  border-radius: 999px;
  background: oklch(100% 0 0 / 8%);
  color: var(--white);
  font: inherit;
  font-size: 0.86rem;
  font-weight: 850;
  cursor: pointer;
  box-shadow: inset 0 1px 0 oklch(100% 0 0 / 14%);
  backdrop-filter: blur(14px) saturate(135%);
  transition: transform 260ms var(--ease-smooth), background-color 260ms var(--ease-smooth), border-color 260ms var(--ease-smooth), box-shadow 260ms var(--ease-smooth);
}

.theme-toggle:hover {
  transform: translateY(-1px);
  border-color: oklch(72% 0.18 42 / 52%);
  background: oklch(100% 0 0 / 12%);
  box-shadow: 0 14px 30px oklch(0% 0 0 / 18%), inset 0 1px 0 oklch(100% 0 0 / 18%);
}

.theme-toggle-icon {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: linear-gradient(180deg, var(--orange), var(--orange-dark));
  color: var(--white);
  line-height: 1;
}

.auth-theme-toggle {
  position: fixed;
  top: var(--space-lg);
  right: var(--space-lg);
  z-index: 20;
  background: oklch(14% 0.012 260 / 86%);
}

.main-nav a:hover::after {
  transform: scaleX(1);
}

.nav-toggle {
  position: relative;
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid oklch(100% 0 0 / 14%);
  border-radius: 999px;
  background:
    radial-gradient(circle at 30% 15%, oklch(100% 0 0 / 20%), transparent 28%),
    oklch(100% 0 0 / 8%);
  color: var(--white);
  cursor: pointer;
  box-shadow: inset 0 1px 0 oklch(100% 0 0 / 16%);
  transition: transform 260ms var(--ease-smooth), background-color 260ms var(--ease-smooth), border-color 260ms var(--ease-smooth);
}

.nav-toggle:hover {
  transform: translateY(-1px);
  border-color: oklch(72% 0.18 42 / 66%);
  background-color: oklch(63% 0.21 38 / 14%);
}

.nav-toggle span {
  position: absolute;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition: transform 280ms var(--ease-smooth), opacity 200ms var(--ease-smooth);
}

.nav-toggle span:nth-child(1) {
  transform: translateY(-6px);
}

.nav-toggle span:nth-child(3) {
  transform: translateY(6px);
}

.site-header.nav-open .nav-toggle span:nth-child(1) {
  transform: rotate(45deg);
}

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

.site-header.nav-open .nav-toggle span:nth-child(3) {
  transform: rotate(-45deg);
}

.button {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 var(--space-lg);
  border: 0;
  border-radius: 999px;
  background:
    radial-gradient(circle at 30% 12%, oklch(92% 0.08 64 / 55%), transparent 24%),
    linear-gradient(180deg, oklch(67% 0.22 42), var(--orange-dark));
  color: var(--white);
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 10px 24px oklch(70% 0.2 42 / 20%), inset 0 1px 0 oklch(100% 0 0 / 26%);
  transition: transform 320ms var(--ease-smooth), background-color 320ms var(--ease-smooth), box-shadow 320ms var(--ease-smooth), filter 320ms var(--ease-smooth);
}

.button:hover {
  background: var(--orange-dark);
  transform: translateY(-2px) scale(1.006);
  box-shadow: 0 14px 30px oklch(70% 0.2 42 / 22%), inset 0 1px 0 oklch(100% 0 0 / 30%);
  filter: saturate(1.015);
}

.button:active,
.button.is-pressing {
  transform: translateY(1px) scale(0.975);
  box-shadow: 0 8px 18px oklch(56% 0.2 35 / 20%), inset 0 4px 14px oklch(20% 0.02 260 / 18%);
}

.button::before {
  content: "";
  position: absolute;
  inset: 1px 10px auto;
  height: 42%;
  border-radius: 999px;
  background: linear-gradient(180deg, oklch(100% 0 0 / 22%), transparent);
  pointer-events: none;
}

.ripple {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: oklch(100% 0 0 / 48%);
  pointer-events: none;
  transform: translate(-50%, -50%) scale(0);
  animation: ripple-pop 650ms var(--ease-smooth) forwards;
}

.button-small {
  min-height: 40px;
  padding: 0 var(--space-md);
  font-size: 0.9rem;
}

.button-ghost {
  background: var(--glass);
  color: var(--ink);
  border: 1px solid var(--line);
  box-shadow: inset 0 1px 0 oklch(100% 0 0 / 72%);
  backdrop-filter: blur(12px) saturate(130%);
}

.button-ghost:hover {
  background: var(--paper-strong);
  color: var(--ink);
  box-shadow: none;
}

.button-full {
  width: 100%;
}

.button-invert {
  background: var(--white);
  color: var(--black);
}

.hero {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(380px, 1.1fr);
  gap: var(--space-2xl);
  align-items: center;
  min-height: calc(88vh - 72px);
  padding: var(--space-2xl) var(--space-xl);
}

.hero-copy,
.section,
.checkout-shell,
.platform-shell {
  max-width: 1180px;
  margin-inline: auto;
}

.eyebrow {
  margin: 0 0 var(--space-sm);
  color: var(--orange-dark);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

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

h1 {
  max-width: 12ch;
  margin-bottom: var(--space-lg);
  font-size: clamp(2.7rem, 6vw, 5.8rem);
  line-height: 0.95;
  letter-spacing: 0;
  text-wrap: balance;
}

h2 {
  margin-bottom: var(--space-md);
  font-size: clamp(1.8rem, 3vw, 3rem);
  line-height: 1.05;
  text-wrap: balance;
}

h3 {
  font-size: 2rem;
  line-height: 1.1;
}

.lead {
  max-width: 62ch;
  color: var(--ink-soft);
  font-size: 1.2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin: var(--space-xl) 0;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-md);
  max-width: 560px;
  margin: 0;
}

.hero-stats div {
  padding-top: var(--space-md);
  border-top: 1px solid var(--line);
}

.hero-stats dt {
  font-size: 2rem;
  font-weight: 900;
}

.hero-stats dd {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.hero-media {
  position: relative;
  margin: 0;
}

.hero-media picture {
  display: block;
}

.hero-media img {
  display: block;
  width: 100%;
  max-height: 74vh;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform 700ms var(--ease-smooth), filter 700ms var(--ease-smooth);
}

.hero-media:hover img {
  transform: translateY(-6px) scale(1.012);
  filter: saturate(1.04) contrast(1.02);
}

.hero-media figcaption {
  position: absolute;
  right: var(--space-lg);
  bottom: var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  max-width: 340px;
  padding: var(--space-md);
  border: 1px solid oklch(100% 0 0 / 46%);
  border-radius: 22px;
  background: oklch(98% 0.006 78 / 78%);
  color: var(--ink);
  font-weight: 800;
  box-shadow: var(--shadow-soft), inset 0 1px 0 oklch(100% 0 0 / 72%);
  backdrop-filter: blur(16px) saturate(135%);
}

.play-dot {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0 var(--glow-green);
  animation: breathe-dot 1800ms var(--ease-smooth) infinite;
}

.section {
  padding: var(--space-3xl) var(--space-xl);
}

.section-tight {
  padding-top: var(--space-2xl);
}

.center-copy {
  max-width: 760px;
  margin-inline: auto;
  text-align: center;
}

.center-copy p {
  color: var(--ink-soft);
  font-size: 1.1rem;
}

.statement-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

.statement-strip strong {
  padding: var(--space-md) var(--space-lg);
  border-radius: 999px;
  background:
    radial-gradient(circle at 24% 18%, oklch(100% 0 0 / 16%), transparent 30%),
    var(--black);
  color: var(--white);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  box-shadow: 0 14px 34px oklch(20% 0.02 260 / 12%);
  transition: transform 260ms var(--ease-smooth), box-shadow 260ms var(--ease-smooth);
}

.statement-strip strong:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 44px oklch(20% 0.02 260 / 18%);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(320px, 1.15fr);
  gap: var(--space-2xl);
  align-items: center;
}

.text-link {
  color: var(--orange-dark);
  font-weight: 900;
}

.flow-board {
  display: grid;
  gap: var(--space-sm);
  padding: var(--space-lg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
  box-shadow: var(--shadow-soft), inset 0 1px 0 oklch(100% 0 0 / 70%);
  backdrop-filter: blur(16px) saturate(128%);
}

.flow-step {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: oklch(100% 0.006 78 / 62%);
  font-weight: 800;
  transition: transform 260ms var(--ease-smooth), box-shadow 260ms var(--ease-smooth), background 260ms var(--ease-smooth);
}

.flow-step:hover {
  transform: translateX(6px);
  box-shadow: 0 12px 26px oklch(20% 0.02 260 / 8%);
}

.flow-step span {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--black);
  color: var(--white);
}

.flow-step.active {
  border-color: oklch(72% 0.18 38);
  background: oklch(96% 0.04 63);
}

.section-heading {
  max-width: 720px;
  margin-bottom: var(--space-xl);
}

.pricing-grid,
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-lg);
}

.price-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding: var(--space-xl);
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--glass);
  box-shadow: var(--shadow-soft), inset 0 1px 0 oklch(100% 0 0 / 68%);
  backdrop-filter: blur(14px) saturate(125%);
  transition: transform 320ms var(--ease-smooth), box-shadow 320ms var(--ease-smooth), border-color 320ms var(--ease-smooth);
}

.price-card:hover {
  transform: translateY(-8px);
  border-color: oklch(78% 0.12 55);
  box-shadow: 0 28px 70px oklch(20% 0.02 260 / 15%), inset 0 1px 0 oklch(100% 0 0 / 80%);
}

.price-card.featured {
  background:
    radial-gradient(circle at 88% 12%, oklch(68% 0.2 42 / 38%), transparent 34%),
    linear-gradient(160deg, oklch(18% 0.018 260), var(--black));
  color: var(--white);
  box-shadow: var(--shadow);
}

.plan-name {
  margin: 0;
  color: var(--orange);
  font-weight: 900;
}

.price-card h3 {
  margin: 0;
}

.price-card h3 span {
  display: block;
  margin-top: var(--space-xs);
  color: var(--ink-soft);
  font-size: 1rem;
  font-weight: 700;
}

.featured h3 span {
  color: oklch(86% 0.01 78);
}

.price-card ul,
.check-list {
  display: grid;
  gap: var(--space-sm);
  padding-left: 1.2rem;
}

.price-card .button-full {
  isolation: isolate;
  transform: translateZ(0);
  transition:
    transform 420ms var(--ease-smooth),
    box-shadow 420ms var(--ease-smooth),
    filter 420ms var(--ease-smooth),
    background-color 420ms var(--ease-smooth);
}

.price-card .button-full::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background: linear-gradient(115deg, transparent 8%, oklch(100% 0 0 / 24%) 42%, transparent 72%);
  opacity: 0;
  transform: translateX(-45%) skewX(-14deg);
  transition: opacity 420ms var(--ease-smooth), transform 640ms var(--ease-smooth);
  pointer-events: none;
}

.price-card:not(.featured) .button-full:hover {
  background:
    radial-gradient(circle at 30% 12%, oklch(92% 0.08 64 / 55%), transparent 24%),
    linear-gradient(180deg, oklch(67% 0.22 42), var(--orange-dark));
  transform: translateY(-3px) scale(1.012);
  box-shadow: 0 18px 42px oklch(70% 0.2 42 / 25%), inset 0 1px 0 oklch(100% 0 0 / 34%);
  filter: saturate(1.03) contrast(1.01);
}

.price-card.featured .button-full:hover {
  transform: translateY(-3px) scale(1.012);
  box-shadow: 0 18px 42px oklch(0% 0 0 / 22%), inset 0 1px 0 oklch(100% 0 0 / 72%);
  filter: saturate(1.02);
}

.price-card .button-full:hover::after {
  opacity: 1;
  transform: translateX(45%) skewX(-14deg);
}

.price-card .button-full:active,
.price-card .button-full.is-pressing {
  transform: translateY(1px) scale(0.985);
}

.testimonials {
  background: var(--paper-strong);
}

.testimonial-grid blockquote {
  margin: 0;
  padding: var(--space-xl);
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--glass-strong);
  color: var(--ink-soft);
  font-size: 1.05rem;
  box-shadow: var(--shadow-soft);
}

.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  padding: var(--space-2xl) var(--space-xl);
  background: var(--black);
  color: var(--white);
}

.cta-band h2 {
  margin: 0;
  max-width: 720px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: var(--black);
  color: var(--white);
  border-top: 1px solid oklch(100% 0 0 / 12%);
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-lg);
}

.site-footer a {
  color: inherit;
  font-weight: 800;
  text-decoration: none;
}

.footer-legal-button {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 var(--space-md);
  border: 1px solid oklch(100% 0 0 / 18%);
  border-radius: 999px;
  background:
    radial-gradient(circle at 28% 10%, oklch(100% 0 0 / 16%), transparent 34%),
    oklch(100% 0 0 / 8%);
  box-shadow: inset 0 1px 0 oklch(100% 0 0 / 18%);
  transition: transform 260ms var(--ease-smooth), background-color 260ms var(--ease-smooth), border-color 260ms var(--ease-smooth), box-shadow 260ms var(--ease-smooth);
}

.footer-legal-button:hover {
  transform: translateY(-2px);
  border-color: oklch(72% 0.18 42 / 72%);
  background-color: oklch(63% 0.21 38 / 16%);
  box-shadow: 0 14px 30px oklch(0% 0 0 / 22%), inset 0 1px 0 oklch(100% 0 0 / 20%);
}

.footer-legal-button:active,
.footer-legal-button.is-pressing {
  transform: translateY(1px) scale(0.98);
}

.footer-company {
  display: grid;
  gap: 4px;
}

.footer-company p {
  margin: 0;
  font-weight: 900;
}

.footer-company strong {
  color: oklch(86% 0.008 78);
  font-size: 0.9rem;
}

.footer-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-md);
}

.footer-badges a {
  display: inline-flex;
  padding: 6px;
  border-radius: 10px;
  background: var(--white);
  transition: transform 220ms var(--ease-smooth), box-shadow 220ms var(--ease-smooth);
}

.footer-badges a:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px oklch(0% 0 0 / 28%);
}

.footer-badges img {
  display: block;
  height: 44px;
  width: auto;
  object-fit: contain;
}

.legal-hero {
  position: relative;
  isolation: isolate;
  max-width: 1180px;
  margin-inline: auto;
  padding: var(--space-3xl) var(--space-xl) var(--space-2xl);
}

.legal-hero::before,
.legal-shell::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 240px;
  aspect-ratio: 1;
  border-radius: 999px;
  background:
    radial-gradient(circle at 34% 28%, oklch(100% 0 0 / 66%), transparent 18%),
    radial-gradient(circle at 58% 68%, oklch(71% 0.2 42 / 28%), transparent 60%);
  filter: blur(1px);
  opacity: 0.65;
  pointer-events: none;
}

.legal-hero::before {
  right: var(--space-xl);
  top: 38px;
}

.legal-hero h1 {
  max-width: 10ch;
}

.legal-hero .lead {
  max-width: 720px;
}

.legal-update {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 var(--space-md);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--glass);
  color: var(--ink-soft);
  font-weight: 800;
  box-shadow: inset 0 1px 0 oklch(100% 0 0 / 62%);
}

.legal-shell {
  position: relative;
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: var(--space-lg);
  max-width: 1180px;
  margin-inline: auto;
  padding: 0 var(--space-xl) var(--space-3xl);
}

.legal-shell::before {
  left: -70px;
  top: 38%;
  width: 180px;
  background:
    radial-gradient(circle at 35% 25%, oklch(100% 0 0 / 58%), transparent 17%),
    radial-gradient(circle at 60% 65%, oklch(66% 0.15 151 / 22%), transparent 62%);
}

.legal-toc {
  position: sticky;
  top: 96px;
  align-self: start;
  display: grid;
  gap: var(--space-xs);
  padding: var(--space-md);
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--glass);
  box-shadow: var(--shadow-soft), inset 0 1px 0 oklch(100% 0 0 / 68%);
  backdrop-filter: blur(14px) saturate(125%);
}

.legal-toc strong {
  margin-bottom: var(--space-xs);
}

.legal-toc a {
  padding: 8px 10px;
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 0.92rem;
  font-weight: 800;
  text-decoration: none;
  transition: color 220ms var(--ease-smooth), background-color 220ms var(--ease-smooth), transform 220ms var(--ease-smooth);
}

.legal-toc a:hover {
  color: var(--ink);
  background: oklch(100% 0.006 78 / 66%);
  transform: translateX(2px);
}

.legal-card {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--glass-strong);
  box-shadow: var(--shadow-soft), inset 0 1px 0 oklch(100% 0 0 / 78%);
  backdrop-filter: blur(18px) saturate(130%);
}

.legal-content {
  display: grid;
  gap: var(--space-xl);
  padding: clamp(24px, 4vw, 48px);
}

.legal-content section {
  display: grid;
  gap: var(--space-sm);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--line);
}

.legal-content section:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.legal-content h2 {
  margin-bottom: 0;
  font-size: clamp(1.35rem, 2.2vw, 2rem);
}

.legal-content p {
  max-width: 74ch;
  margin-bottom: 0;
  color: var(--ink-soft);
}

.legal-content strong {
  color: var(--ink);
}

.legal-content a {
  color: var(--orange-dark);
  font-weight: 800;
}

.legal-content ul {
  display: grid;
  gap: var(--space-sm);
  max-width: 70ch;
  margin: 0;
  padding-left: 1.2rem;
  color: var(--ink-soft);
}

.app-body {
  background: oklch(95% 0.012 78);
}

.app-header {
  position: static;
}

.platform-shell {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: var(--space-lg);
  padding: var(--space-lg);
  max-width: 1280px;
}

.platform-sidebar,
.course-workspace,
.auth-card,
.checkout-card {
  min-width: 0;
  border: 1px solid var(--line);
  border-color: oklch(100% 0 0 / 46%);
  border-radius: 26px;
  background: var(--glass-strong);
  box-shadow: var(--shadow-soft), inset 0 1px 0 oklch(100% 0 0 / 72%);
  backdrop-filter: blur(18px) saturate(130%);
}

.platform-sidebar {
  align-self: start;
  display: grid;
  gap: var(--space-md);
  padding: var(--space-lg);
}

.platform-sidebar h1,
.auth-card h1,
.checkout-copy h1 {
  max-width: none;
  font-size: 2.4rem;
  line-height: 1.02;
}

label {
  font-weight: 800;
}

select,
input {
  width: 100%;
  min-height: 46px;
  padding: 0 var(--space-md);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: oklch(100% 0.006 78 / 64%);
  color: var(--ink);
  font: inherit;
  box-shadow: inset 0 1px 0 oklch(100% 0 0 / 80%);
  transition: border-color 220ms var(--ease-smooth), box-shadow 220ms var(--ease-smooth), transform 220ms var(--ease-smooth), background 220ms var(--ease-smooth);
}

select:hover,
input:hover {
  border-color: oklch(80% 0.06 55);
  background: var(--white);
}

select:focus,
input:focus {
  transform: translateY(-1px);
  box-shadow: 0 12px 28px oklch(20% 0.02 260 / 9%), inset 0 1px 0 oklch(100% 0 0 / 80%);
}

select:focus,
input:focus,
button:focus-visible,
a:focus-visible {
  outline: 3px solid oklch(76% 0.18 151 / 55%);
  outline-offset: 2px;
}

html[data-theme="dark"] select,
html[data-theme="dark"] input {
  background: oklch(100% 0 0 / 8%);
  color: var(--ink);
  border-color: oklch(100% 0 0 / 16%);
}

html[data-theme="dark"] .app-body,
html[data-theme="dark"] .auth-body,
html[data-theme="dark"] .testimonials,
html[data-theme="dark"] .section-tight {
  background:
    radial-gradient(circle at 12% 8%, oklch(68% 0.2 42 / 14%), transparent 30%),
    linear-gradient(145deg, oklch(12% 0.014 260), oklch(8% 0.012 260));
}

html[data-theme="dark"] .section,
html[data-theme="dark"] .split-section,
html[data-theme="dark"] .flow-board,
html[data-theme="dark"] .price-card,
html[data-theme="dark"] .testimonial-grid blockquote,
html[data-theme="dark"] .legal-card,
html[data-theme="dark"] .platform-sidebar,
html[data-theme="dark"] .course-workspace,
html[data-theme="dark"] .auth-card,
html[data-theme="dark"] .checkout-card,
html[data-theme="dark"] .platform-command,
html[data-theme="dark"] .platform-search,
html[data-theme="dark"] .resource-card,
html[data-theme="dark"] .community-panel,
html[data-theme="dark"] .schedule-card,
html[data-theme="dark"] .search-results-panel {
  background:
    linear-gradient(180deg, oklch(100% 0 0 / 10%), oklch(100% 0 0 / 5%)),
    oklch(18% 0.014 260 / 78%);
  border-color: oklch(100% 0 0 / 14%);
}

html[data-theme="dark"] .button-ghost,
html[data-theme="dark"] .statement-strip strong,
html[data-theme="dark"] .flow-step,
html[data-theme="dark"] .module-tab,
html[data-theme="dark"] .soft-action,
html[data-theme="dark"] .module-select,
html[data-theme="dark"] .module-drawer summary {
  background: oklch(100% 0 0 / 8%);
  border-color: oklch(100% 0 0 / 14%);
  color: var(--ink);
}

.progress-panel {
  display: grid;
  gap: var(--space-sm);
  padding: var(--space-md);
  border-radius: 22px;
  background:
    radial-gradient(circle at 18% 12%, oklch(100% 0 0 / 68%), transparent 28%),
    var(--green-soft);
  box-shadow: inset 0 1px 0 oklch(100% 0 0 / 72%);
}

.progress-track {
  height: 10px;
  overflow: hidden;
  border-radius: 99px;
  background: oklch(86% 0.03 151);
}

.progress-track span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--green), oklch(78% 0.16 145));
  box-shadow: 0 0 18px var(--glow-green);
  transition: width 520ms var(--ease-smooth);
}

.course-workspace {
  position: relative;
  min-width: 0;
  overflow: hidden;
  padding: var(--space-lg);
}

.course-workspace::before,
.course-workspace::after {
  content: "";
  position: absolute;
  z-index: -1;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 32% 24%, oklch(100% 0 0 / 78%), transparent 24%),
    radial-gradient(circle at 62% 70%, oklch(70% 0.18 42 / 22%), transparent 34%),
    oklch(96% 0.035 58 / 42%);
  filter: blur(0.2px);
  box-shadow: inset -18px -22px 42px oklch(70% 0.08 65 / 12%), 0 24px 80px oklch(70% 0.18 42 / 14%);
  pointer-events: none;
}

.course-workspace::before {
  top: -84px;
  right: 8%;
}

.course-workspace::after {
  bottom: -110px;
  left: 42%;
  width: 170px;
  height: 170px;
  background:
    radial-gradient(circle at 30% 22%, oklch(100% 0 0 / 80%), transparent 24%),
    radial-gradient(circle at 65% 72%, oklch(72% 0.14 151 / 24%), transparent 34%),
    oklch(94% 0.055 151 / 36%);
}

.workspace-top,
.lesson-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.lesson-meta {
  align-items: flex-start;
  flex-wrap: wrap;
}

.workspace-top h2,
.lesson-meta h2 {
  margin: 0;
}

.lesson-layout {
  display: grid;
  grid-template-columns: minmax(230px, 300px) minmax(0, 1fr);
  gap: var(--space-lg);
  align-items: start;
}

.variant-list {
  display: grid;
  gap: var(--space-sm);
  align-content: start;
}

.variant-item {
  position: relative;
  overflow: hidden;
  width: 100%;
  padding: var(--space-md);
  border: 1px solid var(--line);
  border-radius: 20px;
  background: oklch(100% 0.006 78 / 60%);
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  box-shadow: inset 0 1px 0 oklch(100% 0 0 / 72%);
  transition: transform 260ms var(--ease-smooth), box-shadow 260ms var(--ease-smooth), border-color 260ms var(--ease-smooth), background 260ms var(--ease-smooth), opacity 260ms var(--ease-smooth);
}

.variant-item::before,
.chapter::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--x, 50%) var(--y, 50%), oklch(100% 0 0 / 42%), transparent 30%);
  opacity: 0;
  transition: opacity 300ms var(--ease-smooth);
  pointer-events: none;
}

.variant-item:hover {
  transform: translateY(-3px);
  border-color: oklch(78% 0.12 55);
  box-shadow: 0 16px 32px oklch(20% 0.02 260 / 10%), inset 0 1px 0 oklch(100% 0 0 / 72%);
}

.variant-item:hover::before,
.chapter:hover::before {
  opacity: 1;
}

.variant-item span {
  display: block;
  font-weight: 900;
}

.variant-item small {
  color: var(--ink-soft);
}

.variant-item.active {
  border-color: var(--orange);
  background:
    radial-gradient(circle at 14% 8%, oklch(100% 0 0 / 72%), transparent 30%),
    oklch(97% 0.035 55 / 92%);
  box-shadow: 0 16px 38px var(--glow-orange), inset 0 1px 0 oklch(100% 0 0 / 80%);
}

.variant-item.locked {
  opacity: 0.72;
}

.video-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid oklch(100% 0 0 / 14%);
  border-radius: 34px;
  background: var(--black);
  aspect-ratio: 9 / 16;
  width: min(100%, 360px);
  max-height: min(72vh, 680px);
  justify-self: center;
  box-shadow: 0 28px 78px oklch(20% 0.02 260 / 22%), inset 0 0 0 8px oklch(100% 0 0 / 4%);
  transition: transform 360ms var(--ease-smooth), box-shadow 360ms var(--ease-smooth), filter 360ms var(--ease-smooth);
}

.video-frame::before {
  content: "";
  position: absolute;
  z-index: 2;
  top: 12px;
  left: 50%;
  width: 72px;
  height: 6px;
  border-radius: 999px;
  background: oklch(100% 0 0 / 18%);
  transform: translateX(-50%);
  pointer-events: none;
}

.video-frame::after {
  content: "9:16";
  position: absolute;
  z-index: 2;
  right: 14px;
  bottom: 14px;
  padding: 6px 10px;
  border-radius: 999px;
  background: oklch(10% 0.01 260 / 72%);
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 900;
  pointer-events: none;
  backdrop-filter: blur(8px);
}

.video-frame.is-changing {
  transform: scale(0.985);
  filter: saturate(0.9) brightness(0.94);
  box-shadow: 0 12px 34px oklch(20% 0.02 260 / 12%);
}

.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.vertical-video-panel {
  display: grid;
  grid-template-columns: minmax(250px, 360px) minmax(260px, 1fr);
  gap: var(--space-lg);
  align-items: center;
}

.lesson-content {
  display: grid;
  gap: var(--space-lg);
  min-width: 0;
}

.status-pill {
  flex: none;
  max-width: 100%;
  padding: var(--space-xs) var(--space-sm);
  border-radius: 999px;
  background:
    radial-gradient(circle at 28% 16%, oklch(100% 0 0 / 78%), transparent 32%),
    var(--green-soft);
  color: oklch(40% 0.13 151);
  font-size: 0.85rem;
  font-weight: 900;
  box-shadow: 0 10px 24px var(--glow-green), inset 0 1px 0 oklch(100% 0 0 / 80%);
}

.chapter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: var(--space-sm);
}

.format-pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.format-pills span {
  padding: 8px 12px;
  border: 1px solid oklch(100% 0 0 / 48%);
  border-radius: 999px;
  background:
    radial-gradient(circle at 22% 16%, oklch(100% 0 0 / 72%), transparent 28%),
    oklch(100% 0.006 78 / 58%);
  color: var(--ink-soft);
  font-size: 0.86rem;
  font-weight: 900;
  box-shadow: inset 0 1px 0 oklch(100% 0 0 / 75%);
}

.lesson-note {
  max-width: 58ch;
  margin: 0;
  color: var(--ink-soft);
}

.chapter {
  position: relative;
  overflow: hidden;
  min-height: 54px;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--line);
  border-radius: 18px;
  background: oklch(100% 0.006 78 / 62%);
  color: var(--ink);
  font-weight: 800;
  text-align: left;
  cursor: pointer;
  box-shadow: inset 0 1px 0 oklch(100% 0 0 / 70%);
  transition: transform 240ms var(--ease-smooth), box-shadow 240ms var(--ease-smooth), border-color 240ms var(--ease-smooth), background 240ms var(--ease-smooth);
}

.chapter:hover {
  transform: translateY(-3px);
  border-color: oklch(78% 0.12 55);
  box-shadow: 0 16px 32px oklch(20% 0.02 260 / 10%), inset 0 1px 0 oklch(100% 0 0 / 72%);
}

.chapter.done {
  background: var(--green-soft);
}

.chapter.current {
  border-color: var(--orange);
  box-shadow: 0 14px 32px var(--glow-orange);
}

[hidden] {
  display: none !important;
}

.platform-dashboard {
  align-items: start;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: var(--space-md);
}

.platform-command,
.search-results-panel {
  grid-column: 1 / -1;
}

.platform-command {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(260px, 0.85fr) minmax(320px, 1.15fr);
  gap: var(--space-lg);
  align-items: center;
  padding: clamp(22px, 4vw, 44px);
  border: 1px solid oklch(100% 0 0 / 54%);
  border-radius: 34px;
  background:
    radial-gradient(circle at 84% 10%, oklch(72% 0.2 42 / 20%), transparent 32%),
    radial-gradient(circle at 20% 0%, oklch(72% 0.14 151 / 14%), transparent 30%),
    oklch(99% 0.008 78 / 86%);
  box-shadow: var(--shadow-soft), inset 0 1px 0 oklch(100% 0 0 / 82%);
}

.platform-command::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -110px;
  width: 260px;
  aspect-ratio: 1;
  border-radius: 999px;
  background:
    radial-gradient(circle at 30% 24%, oklch(100% 0 0 / 56%), transparent 20%),
    oklch(72% 0.14 151 / 22%);
  filter: blur(1px);
  pointer-events: none;
}

.command-copy {
  position: relative;
  z-index: 1;
}

.command-copy h1 {
  max-width: 12ch;
  margin-bottom: var(--space-sm);
  font-size: clamp(2.4rem, 5vw, 4.7rem);
  line-height: 0.95;
}

.command-copy p:not(.eyebrow) {
  max-width: 44ch;
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.platform-command .platform-search {
  position: relative;
  z-index: 1;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.platform-command .search-field input {
  min-height: 62px;
  background: oklch(100% 0.006 78 / 82%);
}

.command-actions {
  position: relative;
  z-index: 1;
  grid-column: 2;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-sm);
}

.soft-action {
  display: grid;
  gap: 2px;
  min-height: 82px;
  padding: var(--space-md);
  border: 1px solid var(--line);
  border-radius: 22px;
  background: oklch(100% 0.006 78 / 62%);
  color: var(--ink);
  font: inherit;
  text-align: left;
  cursor: pointer;
  box-shadow: inset 0 1px 0 oklch(100% 0 0 / 76%);
  transition: transform 260ms var(--ease-smooth), border-color 260ms var(--ease-smooth), box-shadow 260ms var(--ease-smooth), background-color 260ms var(--ease-smooth);
}

.soft-action:hover {
  transform: translateY(-3px);
  border-color: oklch(78% 0.12 55);
  background: oklch(99% 0.02 55 / 82%);
  box-shadow: 0 16px 34px oklch(20% 0.02 260 / 10%), inset 0 1px 0 oklch(100% 0 0 / 82%);
}

.soft-action span {
  color: var(--orange-dark);
  font-size: 0.76rem;
  font-weight: 950;
  text-transform: uppercase;
}

.soft-action strong {
  font-size: 1.05rem;
  line-height: 1.08;
}

.module-menu {
  display: grid;
  gap: var(--space-xs);
}

.module-drawer {
  display: grid;
  gap: var(--space-xs);
}

.module-drawer summary {
  min-height: 44px;
  padding: 10px var(--space-md);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: oklch(100% 0.006 78 / 58%);
  color: var(--ink);
  font-weight: 900;
  cursor: pointer;
  list-style: none;
}

.module-drawer summary::-webkit-details-marker {
  display: none;
}

.module-drawer summary::after {
  content: "+";
  float: right;
  color: var(--orange-dark);
}

.module-drawer[open] summary::after {
  content: "-";
}

.module-drawer .module-menu {
  padding-top: var(--space-xs);
}

.module-tab {
  position: relative;
  overflow: hidden;
  min-height: 44px;
  padding: 0 var(--space-md);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: oklch(100% 0.006 78 / 58%);
  color: var(--ink-soft);
  font: inherit;
  font-weight: 850;
  text-align: left;
  cursor: pointer;
  transition: transform 260ms var(--ease-smooth), border-color 260ms var(--ease-smooth), background-color 260ms var(--ease-smooth), color 260ms var(--ease-smooth), box-shadow 260ms var(--ease-smooth);
}

.module-tab:hover,
.module-tab.active {
  color: var(--ink);
  transform: translateY(-2px);
  border-color: oklch(78% 0.12 55);
  background: oklch(98% 0.03 55 / 88%);
  box-shadow: 0 12px 28px oklch(20% 0.02 260 / 9%), inset 0 1px 0 oklch(100% 0 0 / 70%);
}

.platform-search {
  display: grid;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  border: 1px solid var(--line);
  border-radius: 26px;
  background:
    radial-gradient(circle at 92% 0%, oklch(72% 0.14 151 / 20%), transparent 34%),
    oklch(100% 0.006 78 / 66%);
  box-shadow: inset 0 1px 0 oklch(100% 0 0 / 70%);
}

.search-field {
  display: grid;
  gap: var(--space-xs);
}

.search-field span {
  color: var(--ink);
  font-weight: 900;
}

.search-field input {
  min-height: 56px;
  padding-inline: var(--space-lg);
  border-radius: 999px;
  font-weight: 760;
  box-shadow: 0 12px 28px oklch(20% 0.02 260 / 7%), inset 0 1px 0 oklch(100% 0 0 / 82%);
}

.search-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.search-suggestions button {
  min-height: 34px;
  padding: 0 var(--space-md);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  color: var(--ink-soft);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 850;
  cursor: pointer;
  transition: transform 220ms var(--ease-smooth), border-color 220ms var(--ease-smooth), color 220ms var(--ease-smooth);
}

.search-suggestions button:hover {
  transform: translateY(-2px);
  border-color: var(--orange);
  color: var(--ink);
}

.search-results-panel {
  margin-bottom: var(--space-lg);
  padding: var(--space-lg);
  border: 1px solid oklch(78% 0.12 55);
  border-radius: 28px;
  background:
    radial-gradient(circle at 12% 8%, oklch(100% 0 0 / 78%), transparent 32%),
    oklch(98% 0.028 55 / 88%);
  box-shadow: 0 18px 44px var(--glow-orange), inset 0 1px 0 oklch(100% 0 0 / 80%);
}

.platform-alert {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  border: 1px solid oklch(78% 0.12 55 / 64%);
  border-radius: 24px;
  background:
    radial-gradient(circle at 86% 14%, oklch(72% 0.2 42 / 24%), transparent 34%),
    linear-gradient(160deg, oklch(17% 0.017 260), var(--black));
  color: var(--white);
  box-shadow: 0 18px 44px oklch(20% 0.02 260 / 14%), inset 0 1px 0 oklch(100% 0 0 / 12%);
}

.platform-alert div {
  display: grid;
  gap: var(--space-xs);
}

.platform-alert strong {
  font-size: clamp(1.05rem, 2vw, 1.45rem);
  line-height: 1.15;
}

.platform-alert .status-pill {
  align-self: start;
  background: oklch(100% 0.006 78 / 12%);
  color: var(--white);
  border-color: oklch(100% 0 0 / 16%);
}

.module-overview {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.module-card {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 4px;
  min-height: 132px;
  padding: var(--space-md);
  border: 1px solid var(--line);
  border-radius: 24px;
  background: oklch(100% 0.006 78 / 64%);
  color: var(--ink);
  font: inherit;
  text-align: left;
  cursor: pointer;
  box-shadow: inset 0 1px 0 oklch(100% 0 0 / 70%);
  transition: transform 280ms var(--ease-smooth), border-color 280ms var(--ease-smooth), box-shadow 280ms var(--ease-smooth), background-color 280ms var(--ease-smooth);
}

.module-card::after {
  content: "";
  position: absolute;
  inset: auto 14px 12px;
  height: 4px;
  border-radius: 999px;
  background: var(--orange);
  opacity: 0;
  transform: scaleX(0.4);
  transition: opacity 260ms var(--ease-smooth), transform 260ms var(--ease-smooth);
}

.module-card:hover,
.module-card.active {
  transform: translateY(-4px);
  border-color: oklch(78% 0.12 55);
  background: oklch(99% 0.02 55 / 82%);
  box-shadow: 0 18px 42px oklch(20% 0.02 260 / 10%), inset 0 1px 0 oklch(100% 0 0 / 82%);
}

.module-card.active::after {
  opacity: 1;
  transform: scaleX(1);
}

.module-card span {
  color: var(--orange-dark);
  font-size: 0.8rem;
  font-weight: 950;
  text-transform: uppercase;
}

.module-card strong {
  font-size: 1.05rem;
  line-height: 1.1;
}

.module-card small {
  color: var(--ink-soft);
  font-weight: 750;
}

.platform-section {
  display: none;
  animation: module-rise 420ms var(--ease-smooth) both;
}

.platform-section.active {
  display: block;
}

.resource-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-md);
}

.resource-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  min-height: 240px;
  padding: var(--space-lg);
  border: 1px solid var(--line);
  border-radius: 24px;
  background: oklch(100% 0.006 78 / 66%);
  box-shadow: var(--shadow-soft), inset 0 1px 0 oklch(100% 0 0 / 74%);
  transition: transform 280ms var(--ease-smooth), border-color 280ms var(--ease-smooth), box-shadow 280ms var(--ease-smooth);
}

.resource-card:hover {
  transform: translateY(-5px);
  border-color: oklch(78% 0.12 55);
  box-shadow: 0 20px 46px oklch(20% 0.02 260 / 12%), inset 0 1px 0 oklch(100% 0 0 / 80%);
}

.resource-card h3 {
  margin: 0;
  font-size: 1.2rem;
  line-height: 1.15;
}

.resource-card p {
  margin: 0;
  color: var(--ink-soft);
}

.resource-card .button {
  margin-top: auto;
  align-self: flex-start;
}

.resource-type {
  align-self: flex-start;
  padding: 5px 10px;
  border-radius: 999px;
  background: var(--green-soft);
  color: oklch(36% 0.11 151);
  font-size: 0.78rem;
  font-weight: 950;
}

.community-panel,
.schedule-card {
  display: grid;
  justify-items: center;
  gap: var(--space-md);
  padding: clamp(28px, 5vw, 64px);
  border: 1px solid var(--line);
  border-radius: 30px;
  background:
    radial-gradient(circle at 50% 0%, oklch(72% 0.2 42 / 22%), transparent 38%),
    var(--glass-strong);
  text-align: center;
  box-shadow: var(--shadow-soft), inset 0 1px 0 oklch(100% 0 0 / 76%);
}

.community-panel h2,
.schedule-card h2 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1;
}

.community-panel p,
.schedule-card p {
  max-width: 62ch;
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.schedule-card strong {
  color: var(--orange-dark);
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1;
}

@keyframes module-rise {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.992);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.auth-body {
  min-height: 100vh;
  background:
    radial-gradient(circle at 20% 0%, oklch(94% 0.04 55), transparent 32%),
    radial-gradient(circle at 90% 20%, oklch(92% 0.06 151 / 54%), transparent 28%),
    var(--paper);
}

.auth-shell {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: var(--space-xl);
}

.auth-brand {
  position: absolute;
  top: var(--space-xl);
  left: var(--space-xl);
  color: var(--ink);
}

.auth-brand .brand-logo {
  filter: drop-shadow(0 10px 24px oklch(0% 0 0 / 18%));
}

.auth-card {
  display: grid;
  gap: var(--space-lg);
  width: min(100%, 460px);
  padding: var(--space-xl);
}

.form {
  display: grid;
  gap: var(--space-sm);
}

.small-copy {
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.checkout-shell {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(320px, 0.7fr);
  gap: var(--space-2xl);
  align-items: start;
  padding: var(--space-3xl) var(--space-xl);
}

.checkout-premium {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: var(--space-xl);
  min-height: calc(100vh - 90px);
  padding: var(--space-3xl) var(--space-xl);
  background:
    radial-gradient(circle at 12% 8%, oklch(70% 0.2 42 / 20%), transparent 28%),
    radial-gradient(circle at 88% 16%, oklch(77% 0.11 145 / 18%), transparent 34%),
    linear-gradient(145deg, oklch(14% 0.014 260), oklch(7% 0.012 260) 56%, oklch(12% 0.03 42));
  color: var(--white);
}

.checkout-premium::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(oklch(100% 0 0 / 5%) 1px, transparent 1px),
    linear-gradient(90deg, oklch(100% 0 0 / 5%) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(180deg, oklch(0% 0 0 / 56%), transparent 70%);
  pointer-events: none;
}

.checkout-hero,
.premium-plans,
.stripe-note {
  position: relative;
  z-index: 1;
  width: min(100%, 1120px);
  margin-inline: auto;
}

.checkout-hero {
  display: grid;
  gap: var(--space-md);
  text-align: center;
}

.checkout-hero h1 {
  max-width: 13ch;
  margin-inline: auto;
  margin-bottom: 0;
  font-size: clamp(2.8rem, 7vw, 6rem);
  line-height: 0.92;
}

.checkout-hero p:not(.eyebrow) {
  max-width: 680px;
  margin-inline: auto;
  color: oklch(92% 0.012 78 / 84%);
  font-size: 1.08rem;
}

.checkout-trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
}

.checkout-trust span {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 var(--space-md);
  border: 1px solid oklch(100% 0 0 / 14%);
  border-radius: 999px;
  background: oklch(100% 0 0 / 7%);
  color: oklch(94% 0.01 78);
  font-weight: 800;
  backdrop-filter: blur(14px) saturate(140%);
}

.premium-plans {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-lg);
  align-items: stretch;
}

.premium-plan {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  min-height: 360px;
  padding: var(--space-xl);
  border: 1px solid oklch(100% 0 0 / 14%);
  border-radius: 30px;
  background:
    linear-gradient(180deg, oklch(100% 0 0 / 12%), oklch(100% 0 0 / 5%)),
    oklch(20% 0.014 260 / 78%);
  box-shadow: 0 28px 80px oklch(0% 0 0 / 32%), inset 0 1px 0 oklch(100% 0 0 / 16%);
  backdrop-filter: blur(20px) saturate(142%);
  transition: transform 360ms var(--ease-smooth), border-color 360ms var(--ease-smooth), box-shadow 360ms var(--ease-smooth);
}

.premium-plan:hover {
  transform: translateY(-8px);
  border-color: oklch(72% 0.18 42 / 58%);
  box-shadow: 0 34px 90px oklch(0% 0 0 / 38%), inset 0 1px 0 oklch(100% 0 0 / 22%);
}

.premium-plan.recommended {
  border-color: oklch(72% 0.18 42 / 58%);
  background:
    radial-gradient(circle at 88% 0%, oklch(70% 0.2 42 / 36%), transparent 36%),
    linear-gradient(160deg, oklch(25% 0.04 42 / 92%), oklch(11% 0.012 260 / 90%));
  transform: translateY(-10px);
}

.premium-plan.recommended:hover {
  transform: translateY(-16px);
}

.plan-ribbon {
  align-self: flex-start;
  min-height: 32px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--orange);
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.premium-plan .plan-name {
  margin-bottom: 0;
}

.premium-plan h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 3.4vw, 3.3rem);
}

.premium-plan h2 span {
  display: block;
  margin-top: var(--space-xs);
  color: oklch(88% 0.01 78 / 76%);
  font-size: 1rem;
}

.premium-plan p:not(.plan-name) {
  color: oklch(90% 0.01 78 / 82%);
}

.premium-plan .button {
  margin-top: auto;
}

.stripe-note {
  max-width: 720px;
  margin-bottom: 0;
  color: oklch(90% 0.01 78 / 72%);
  text-align: center;
}

.checkout-shell > * {
  min-width: 0;
}

.checkout-card {
  display: grid;
  gap: var(--space-lg);
  padding: var(--space-xl);
}

.order-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--line);
}

.stripe-plan-list {
  display: grid;
  gap: var(--space-md);
}

.stripe-plan {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(190px, 0.55fr);
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  border: 1px solid var(--line);
  border-radius: 22px;
  background: oklch(100% 0.006 78 / 58%);
  box-shadow: inset 0 1px 0 oklch(100% 0 0 / 78%);
}

.stripe-plan.featured {
  border-color: oklch(72% 0.18 42 / 44%);
  background:
    radial-gradient(circle at 92% 0%, oklch(68% 0.2 42 / 22%), transparent 34%),
    oklch(17% 0.014 260);
  color: var(--white);
}

.stripe-plan span {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--ink-soft);
  font-weight: 800;
}

.stripe-plan.featured span {
  color: oklch(90% 0.01 78 / 82%);
}

.stripe-plan strong {
  display: block;
  font-size: 1.45rem;
  line-height: 1;
}

.stripe-plan .button-full {
  width: auto;
  min-width: 180px;
}

@media (max-width: 900px) {
  .site-header {
    align-items: center;
    flex-wrap: nowrap;
    height: auto;
    padding-block: var(--space-md);
  }

  .nav-toggle {
    display: inline-flex;
    order: 3;
    flex: 0 0 auto;
  }

  .theme-toggle {
    order: 2;
    margin-left: auto;
  }

  .site-header > .button + .theme-toggle,
  .theme-toggle + .button {
    margin-left: 0;
  }

  .main-nav {
    position: absolute;
    top: calc(100% + 10px);
    left: var(--space-md);
    right: var(--space-md);
    order: initial;
    display: grid;
    gap: var(--space-xs);
    width: auto;
    padding: var(--space-sm);
    border: 1px solid oklch(100% 0 0 / 14%);
    border-radius: 24px;
    background:
      radial-gradient(circle at 86% 10%, oklch(68% 0.2 42 / 22%), transparent 34%),
      oklch(16% 0.014 260 / 96%);
    box-shadow: 0 24px 60px oklch(0% 0 0 / 28%), inset 0 1px 0 oklch(100% 0 0 / 12%);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px) scale(0.985);
    transform-origin: top center;
    transition: opacity 240ms var(--ease-smooth), transform 300ms var(--ease-smooth);
    backdrop-filter: blur(18px) saturate(135%);
  }

  .site-header.nav-open .main-nav {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scale(1);
  }

  .main-nav a {
    display: flex;
    align-items: center;
    min-height: 46px;
    padding: 0 var(--space-md);
    border-radius: 16px;
    color: var(--white);
    background: oklch(100% 0 0 / 5%);
  }

  .main-nav a::after {
    display: none;
  }

  .main-nav a:hover {
    transform: translateX(2px);
    background: oklch(63% 0.21 38 / 14%);
  }

  .hero,
  .split-section,
  .legal-shell,
  .platform-shell,
  .platform-command,
  .lesson-layout,
  .vertical-video-panel,
  .checkout-shell {
    grid-template-columns: 1fr;
  }

  .video-frame {
    width: min(72vw, 360px);
    max-height: 72vh;
  }

  .variant-list {
    display: flex;
    gap: var(--space-sm);
    overflow-x: auto;
    padding-bottom: var(--space-xs);
    scroll-snap-type: x proximity;
  }

  .variant-item {
    flex: 0 0 min(72vw, 280px);
    scroll-snap-align: start;
  }

  .vertical-video-panel {
    margin-top: var(--space-sm);
  }

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

  .command-actions {
    grid-column: auto;
  }

  .platform-command {
    border-radius: 28px;
  }

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

  .module-tab {
    text-align: center;
  }

  .hero {
    min-height: auto;
  }

  .legal-toc {
    position: static;
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x proximity;
  }

  .legal-toc strong {
    flex: 0 0 auto;
    align-self: center;
    margin: 0;
  }

  .legal-toc a {
    flex: 0 0 auto;
    scroll-snap-align: start;
  }

  .hero-copy {
    max-width: none;
  }

  h1 {
    max-width: 13ch;
  }
}

@media (max-width: 760px) {
  .hero {
    gap: var(--space-md);
    min-height: auto;
    padding-top: var(--space-lg);
  }

  .hero-media {
    order: -1;
    width: 100%;
  }

  .hero-media img {
    width: 100%;
    height: auto !important;
    max-height: none !important;
    object-fit: contain !important;
    object-position: center top;
    background: var(--black);
  }

  .hero-copy h1 {
    font-size: clamp(2.1rem, 11vw, 3.1rem);
    line-height: 0.98;
  }

  .hero-copy .lead {
    font-size: 1rem;
  }

  .checkout-shell {
    gap: var(--space-md);
    min-height: auto;
    padding-top: var(--space-lg);
  }

  .checkout-copy {
    display: none !important;
  }

  .checkout-mobile-remove {
    display: none !important;
  }

  .checkout-card {
    padding: var(--space-lg);
  }

  .checkout-premium {
    min-height: auto;
    padding: var(--space-xl) var(--space-md);
  }

  .checkout-hero {
    text-align: left;
  }

  .checkout-hero h1,
  .checkout-hero p:not(.eyebrow) {
    margin-inline: 0;
  }

  .checkout-hero h1 {
    max-width: 11ch;
    font-size: clamp(2.35rem, 13vw, 4rem);
  }

  .checkout-trust {
    justify-content: flex-start;
  }

  .premium-plans {
    grid-template-columns: 1fr;
  }

  .premium-plan,
  .premium-plan.recommended,
  .premium-plan.recommended:hover {
    min-height: auto;
    transform: none;
  }

  .stripe-plan {
    grid-template-columns: 1fr;
  }

  .stripe-plan .button-full {
    width: 100%;
  }
}

@media (max-width: 620px) {
  .site-header {
    gap: var(--space-md);
  }

  .theme-toggle {
    width: 42px;
    min-height: 42px;
    padding: 0;
    justify-content: center;
  }

  .theme-toggle-text {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }

  .site-header > .button {
    order: 2;
    width: auto;
    min-height: 38px;
    margin-left: auto;
    padding-inline: var(--space-md);
    font-size: 0.86rem;
  }

  .hero,
  .section,
  .legal-hero,
  .legal-shell,
  .checkout-shell,
  .platform-shell,
  .cta-band,
  .site-footer {
    padding-inline: var(--space-md);
  }

  .hero {
    gap: var(--space-md);
    padding-top: var(--space-lg);
  }

  .hero-media {
    order: -1;
  }

  .hero-media img {
    height: auto;
    max-height: none;
    object-fit: contain;
    object-position: center top;
    border-radius: 22px;
  }

  .hero-stats {
    display: none;
  }

  .hero-media figcaption {
    position: static;
    margin-top: var(--space-sm);
  }

  .workspace-top,
  .lesson-meta,
  .cta-band,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-badges {
    justify-content: flex-start;
  }

  .site-footer nav {
    gap: var(--space-sm);
  }

  .footer-legal-button {
    min-height: 36px;
  }

  .footer-badges img {
    max-width: min(280px, calc(100vw - 56px));
    height: auto;
  }

  .platform-sidebar h1,
  .legal-hero h1,
  .auth-card h1,
  .checkout-copy h1 {
    font-size: 2rem;
  }

  .checkout-shell {
    gap: var(--space-md);
    padding-top: var(--space-lg);
  }

  .checkout-copy {
    display: none;
  }

  .legal-content {
    padding: var(--space-lg);
  }

  .module-overview,
  .resource-grid,
  .module-menu,
  .command-actions {
    grid-template-columns: 1fr;
  }

  .platform-command {
    padding: var(--space-lg);
  }

  .command-copy h1 {
    font-size: 2.35rem;
  }

  .platform-search,
  .platform-alert,
  .search-results-panel,
  .community-panel,
  .schedule-card {
    border-radius: 22px;
    padding: var(--space-md);
  }

  .platform-alert {
    align-items: flex-start;
    flex-direction: column;
  }

  .search-field input {
    min-height: 50px;
    padding-inline: var(--space-md);
  }

  .module-card {
    min-height: 112px;
  }

  .resource-card {
    min-height: auto;
    padding: var(--space-md);
  }

  .video-frame {
    width: min(100%, 330px);
    max-height: 72vh;
  }

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

  .order-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xs);
  }

  .order-row strong {
    overflow-wrap: anywhere;
  }
}

.page-leave {
  animation: page-fade-out 240ms var(--ease-smooth) forwards;
}

.motion-pop {
  animation: motion-pop 420ms var(--ease-smooth) both;
}

@keyframes page-rise {
  from {
    opacity: 0.96;
    transform: translateY(10px) scale(0.996);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes page-fade-out {
  to {
    opacity: 0;
    transform: translateY(8px) scale(0.992);
  }
}

@keyframes ripple-pop {
  to {
    opacity: 0;
    transform: translate(-50%, -50%) scale(24);
  }
}

@keyframes breathe-dot {
  0%, 100% {
    box-shadow: 0 0 0 0 var(--glow-green);
  }
  50% {
    box-shadow: 0 0 0 8px oklch(72% 0.14 151 / 0%);
  }
}

@keyframes motion-pop {
  0% {
    opacity: 0.72;
    transform: translateY(8px) scale(0.985);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }
}