@import url('./assets/fonts.css');
:root { color-scheme: light; --page: #fff; --ink: #151515; --muted: #656565; --line: #d9d9d9; --accent: #cb3a33; --accent-hover: #a92920; --font: 'Golos Text', sans-serif; --ease: cubic-bezier(.16, 1, .3, 1); }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; scrollbar-color: #a9a9a9 var(--page); }
body { margin: 0; background: var(--page); color: var(--ink); font-family: var(--font); font-size: 18px; line-height: 1.5; -webkit-font-smoothing: antialiased; }
::selection { background: #f7d8d4; color: var(--ink); }
button, input { font: inherit; }
button, a, summary { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-underline-offset: 5px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 6px; }
button { cursor: pointer; }
button:disabled { cursor: wait; }
img { display: block; max-width: 100%; }
h1, h2, p { margin: 0; }
h1, h2 { font-weight: 700; letter-spacing: -.04em; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.skip-link { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip-link:focus { position: fixed; z-index: 100; top: 12px; left: 16px; width: auto; height: auto; padding: 12px 20px; clip-path: none; background: var(--page); }
.wrap { width: min(1600px, 92.1875%); margin-inline: auto; }
.hero { padding-top: 0; border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.96fr) minmax(0, 1fr); column-gap: 5.1%; padding-block: 80px 64px; }
h1 { font-size: clamp(52px, 6.58vw, 101px); line-height: .91; }
.hero-side { padding-top: 4px; }
.hero-result { font-size: clamp(19px, 1.6vw, 26px); line-height: 1.25; max-width: 460px; }
.hero-meta { font-size: clamp(12px, 1.04vw, 17px); color: var(--muted); line-height: 1.4; margin-top: 25px; white-space: nowrap; letter-spacing: -.02em; }
.cta { display: inline-flex; align-items: center; justify-content: center; min-height: 64px; padding: 16px 24px; border: 0; border-radius: 2px; color: #fff; background: var(--accent); font-size: 21px; font-weight: 500; line-height: 1.35; text-decoration: none; text-align: center; transition: background-color 160ms ease; }
.cta:hover { background: var(--accent-hover); }
.hero-side .cta { width: 100%; margin-top: 36px; }
.demo-section { padding-top: 64px; padding-bottom: 70px; }
.demo-grid { display: grid; grid-template-columns: minmax(0, 34fr) minmax(0, 64fr); column-gap: 2%; margin-top: 0; }
h2 { font-size: clamp(32px, 3.65vw, 56px); line-height: 1.02; }
.demo-copy .prose { margin-top: 26px; font-size: clamp(17px, 1.43vw, 22px); line-height: 1.32; letter-spacing: -.025em; }
.prose p + p { margin-top: 25px; }
.theme-button { flex: 1; min-width: 0; min-height: 46px; padding: 12px 8px; border: 0; border-bottom: 2px solid transparent; margin-bottom: -1px; background: transparent; color: var(--muted); font-size: 15px; line-height: 1.4; transition: color 160ms ease, border-color 160ms ease; }
.theme-button:hover { color: var(--ink); }
.theme-button[aria-pressed='true'] { color: var(--ink); border-bottom-color: var(--accent); }
.device-preview { width: 100%; height: 100%; object-fit: cover; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }

.svg-defs { position: absolute; width: 0; height: 0; overflow: hidden; }
svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; vertical-align: middle; flex-shrink: 0; }
.editorial-section { border-top: 1px solid var(--line); padding: 26px 0 80px; }
.editorial-grid { display: grid; grid-template-columns: minmax(0, 34fr) minmax(0, 64fr); column-gap: 2%; row-gap: 32px; padding-top: 36px; }
.editorial-grid h2 { max-width: 540px; }
.section-content { min-width: 0; }
.programme { list-style: none; padding: 0; margin: -9px 0 0; counter-reset: lessons; }
.programme li { display: grid; grid-template-columns: 42px 1fr; column-gap: 18px; padding: 21px 0; border-bottom: 1px solid var(--line); font-size: clamp(18px, 1.65vw, 26px); line-height: 1.4; counter-increment: lessons; }
.programme li:first-child { padding-top: 9px; }
.programme li::before { content: counter(lessons, decimal-leading-zero); font-size: 13px; color: var(--accent); padding-top: 6px; font-variant-numeric: tabular-nums; }
.editorial-grid .prose { max-width: 700px; font-size: clamp(18px, 1.5vw, 23px); line-height: 1.45; letter-spacing: -.02em; }
.author-photo { width: 100%; max-width: 400px; aspect-ratio: 1; height: auto; object-fit: cover; }
.author-section .editorial-grid { align-items: center; }
.author-section h2 { margin-bottom: 26px; }
.tools-note { max-width: 480px; color: var(--muted); font-size: 15px; line-height: 1.5; margin-top: 18px; }
.checkout-message { max-width: 480px; font-size: 15px; color: var(--accent); margin-top: 16px; }
.checkout-message:empty { display: none; }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list details:first-child { border-top: 1px solid var(--line); }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 23px 0; list-style: none; cursor: pointer; font-size: 20px; line-height: 1.4; font-weight: 500; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary svg { width: 18px; height: 18px; transition: transform 180ms var(--ease); }
.faq-list details[open] summary svg { transform: rotate(45deg); }
.faq-list details p { max-width: 660px; padding: 0 36px 24px 0; font-size: 18px; line-height: 1.5; }
.help-boundary { max-width: 560px; color: var(--muted); font-size: 15px; margin-top: 24px; }
.faq-close { margin-top: 32px; }
.faq-close .cta { gap: 16px; }
.site-footer { display: flex; justify-content: space-between; gap: 24px; border-top: 1px solid var(--line); padding-block: 26px 32px; font-size: 14px; color: var(--muted); }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--ink); }
.site-footer svg { width: 16px; height: 16px; margin-left: 6px; }

@media (max-width: 1200px) {
  .hero-meta { white-space: normal; font-size: 13px; }
  .hero-side .cta { font-size: 18px; }
  .theme-button { font-size: 14px; }
}
@media (max-width: 960px) {
  .wrap { width: calc(100% - 64px); }
  .hero-grid { grid-template-columns: 1fr; padding-block: 44px 50px; row-gap: 30px; }
  h1 { font-size: clamp(56px, 8.3vw, 80px); line-height: .98; }
  .hero-side { max-width: 590px; padding: 0; }
  .hero-result { font-size: 22px; max-width: 560px; }
  .hero-meta { font-size: 14px; margin-top: 20px; }
  .hero-side .cta { width: auto; min-width: 300px; margin-top: 25px; }
  .demo-grid { grid-template-columns: minmax(0, 40fr) minmax(0, 58fr); }
  h2 { font-size: 38px; line-height: 1.08; }
  .demo-copy h2 br { display: none; }
  .demo-copy .prose { font-size: 17px; line-height: 1.5; letter-spacing: -.02em; }
  .theme-button { padding-inline: 5px; font-size: 12px; }
  .editorial-grid { grid-template-columns: minmax(0, 40fr) minmax(0, 58fr); }
  .editorial-grid .prose { font-size: 18px; }
  .programme li { grid-template-columns: 24px 1fr; gap: 12px; }
  .faq-list summary { font-size: 18px; }
  .faq-list details p { font-size: 16px; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .wrap { width: calc(100% - 40px); }
  .hero { padding-top: 0; }
  .hero-grid { padding-block: 32px 40px; row-gap: 25px; }
  h1 { font-size: clamp(39px, 10vw, 60px); line-height: 1.02; letter-spacing: -.04em; }
  .hero-result { font-size: 19px; line-height: 1.4; max-width: 390px; }
  .hero-meta { font-size: 13px; margin-top: 18px; max-width: 310px; line-height: 1.5; }
  .cta, .hero-side .cta { width: 100%; min-width: 0; min-height: 56px; font-size: 16px; padding: 16px; }
  .hero-side .cta { margin-top: 24px; }
  .demo-section { padding-top: 36px; padding-bottom: 40px; }
  .demo-grid { grid-template-columns: minmax(0, 1fr); row-gap: 26px; margin-top: 0; }
  h2 { font-size: 32px; line-height: 1.1; letter-spacing: -.035em; }
  .demo-copy h2 { max-width: 380px; }
  .demo-copy .prose { margin-top: 22px; font-size: 16px; line-height: 1.5; letter-spacing: -.015em; }
  .prose p + p { margin-top: 18px; }
  .theme-button { min-height: 48px; font-size: 13px; padding: 12px 5px; }
  .editorial-section { padding-top: 22px; padding-bottom: 44px; }
  .editorial-grid { grid-template-columns: minmax(0, 1fr); padding-top: 26px; gap: 25px; }
  .editorial-grid .prose { font-size: 16px; line-height: 1.5; }
  .programme { margin-top: 0; }
  .programme li { font-size: 18px; padding-block: 18px; }
  .programme li:first-child { padding-top: 0; }
  .programme li::before { padding-top: 4px; }
  .author-photo { width: min(100%, 320px); }
  .author-section h2 { margin-bottom: 22px; }
  .tools-note { font-size: 13px; }
  .faq-list summary { font-size: 16px; padding-block: 20px; gap: 18px; }
  .faq-list details p { font-size: 15px; padding-right: 8px; padding-bottom: 22px; }
  .help-boundary { font-size: 13px; margin-top: 22px; }
  .faq-close { margin-top: 26px; }
  .site-footer { padding-block: 22px 28px; font-size: 12px; }
}
@media (min-width: 961px) {
  :root { --u: clamp(.8px, .0651041667vw, 1px); }
  .hero { padding-top: 0; }
  .hero-grid { padding-block: calc(80 * var(--u)) calc(64 * var(--u)); }
  .hero-side { padding-top: calc(4 * var(--u)); }
  .hero-meta { margin-top: calc(25 * var(--u)); }
  .hero-side .cta { min-height: calc(64 * var(--u)); padding: calc(16 * var(--u)) calc(24 * var(--u)); margin-top: calc(36 * var(--u)); font-size: calc(21 * var(--u)); }
  .demo-section { padding-top: calc(64 * var(--u)); }
  .demo-grid { margin-top: 0; }
  .demo-copy .prose { margin-top: calc(26 * var(--u)); }
  .demo-copy .prose p + p { margin-top: calc(25 * var(--u)); }
  .theme-button { min-height: max(44px, calc(46 * var(--u))); padding: calc(12 * var(--u)) calc(8 * var(--u)); font-size: max(12px, calc(15 * var(--u))); }
}

.demo-visual { min-width: 0; align-self: start; }
.theme-controls { display: flex; width: min(100%, 420px); margin: 0 auto 18px; border-bottom: 1px solid var(--line); }
.preview-frame { width: 100%; aspect-ratio: 1659 / 948; }
.purchase-section { padding: 8px 0 80px; }
.pricing-panel { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, .85fr); gap: clamp(40px, 5vw, 80px); padding: clamp(32px, 4vw, 64px); border: 1px solid var(--ink); border-radius: 2px; }
.pricing-description h2 { max-width: 650px; font-size: clamp(32px, 3.2vw, 48px); line-height: 1.06; }
.pricing-lead { margin-top: 24px; font-size: clamp(18px, 1.4vw, 22px); line-height: 1.45; letter-spacing: -.015em; max-width: 650px; }
.pricing-includes { display: grid; gap: 16px; list-style: none; margin: 28px 0 0; padding: 0; font-size: 17px; line-height: 1.5; }
.pricing-includes li { display: flex; align-items: flex-start; gap: 12px; }
.pricing-includes svg { margin-top: 2px; width: 20px; height: 20px; color: var(--accent); stroke-width: 1.8; }
.bonus-gift { flex: 0 0 20px; width: 20px; text-align: center; line-height: 1.5; }
.pricing-action { align-self: center; min-width: 0; }
.course-price { font-size: clamp(52px, 5.6vw, 86px); line-height: 1; letter-spacing: -.04em; font-weight: 600; white-space: nowrap; font-variant-numeric: tabular-nums; }
.course-price span { font-size: .7em; }
.pricing-action .cta { width: 100%; gap: 12px; margin-top: 28px; font-size: 18px; }
.pricing-action .tools-note { max-width: none; font-size: 14px; }
@media (max-width: 960px) {
  .pricing-panel { grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 32px; padding: 32px; }
  .pricing-includes { font-size: 15px; }
  .pricing-action .cta { font-size: 15px; padding-inline: 16px; }
  .pricing-action .cta svg { display: none; }
}
@media (max-width: 640px) {
  .theme-controls { width: 100%; margin-bottom: 18px; }
  .purchase-section { padding-bottom: 44px; }
  .pricing-panel { grid-template-columns: minmax(0, 1fr); gap: 30px; padding: 26px 22px; }
  .pricing-description h2 { font-size: 30px; }
  .pricing-lead { font-size: 16px; margin-top: 20px; }
  .pricing-includes { font-size: 14px; gap: 14px; margin-top: 22px; }
  .pricing-includes svg { width: 18px; height: 18px; }
  .course-price { font-size: 62px; }
  .pricing-action .cta { margin-top: 22px; min-height: 56px; font-size: 15px; }
  .pricing-action .tools-note { font-size: 12px; }
}

/* Programme and its compact guide form one section. */
.programme-section { padding-bottom: 56px; }
.pace-block { padding-top: 32px; row-gap: 16px; }
.pace-block h3 { margin: 0; max-width: 330px; font-size: 28px; font-weight: 500; line-height: 1.15; letter-spacing: -.025em; }
.pace-block .prose { font-size: 18px; line-height: 1.5; }
.pace-block .prose p + p { margin-top: 12px; }
.pricing-format { margin-top: 16px; color: var(--muted); font-size: 15px; line-height: 1.5; }
@media (max-width: 640px) {
  .programme-section { padding-bottom: 36px; }
  .pace-block { padding-top: 28px; row-gap: 16px; }
  .pace-block h3 { font-size: 24px; }
  .pace-block .prose { font-size: 16px; }
  .pricing-format { margin-top: 14px; font-size: 14px; }
}
