:root {
  --bg: #f6f3ec;
  --surface: #ffffff;
  --surface-soft: #eef2f5;
  --text: #111a27;
  --muted: #5e6672;
  --line: #dde2e7;
  --navy: #07182b;
  --navy-soft: #102a45;
  --gold: #d9ad45;
  --gold-dark: #a97b20;
  --blue: #1e67b1;
  --shadow: 0 22px 58px rgba(7, 24, 43, 0.16);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 18px;
  line-height: 1.55;
}

a {
  color: inherit;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: var(--radius);
  background: var(--navy);
  color: var(--gold);
  font-size: 13px;
  font-weight: 900;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 16px;
}

.brand small,
p {
  color: var(--muted);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.7fr);
  gap: clamp(30px, 6vw, 78px);
  align-items: center;
  min-height: calc(100vh - 72px);
  padding: clamp(42px, 7vw, 86px) clamp(18px, 5vw, 70px);
}

.hero-copy {
  max-width: 850px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--gold-dark);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.08;
  letter-spacing: 0;
}

h1 {
  max-width: 900px;
  font-size: clamp(44px, 7vw, 84px);
}

h2 {
  font-size: clamp(32px, 4.4vw, 54px);
}

h3 {
  font-size: 23px;
}

.lead {
  max-width: 760px;
  margin: 24px 0 0;
  font-size: clamp(20px, 2.2vw, 25px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 900;
  padding: 13px 20px;
  text-decoration: none;
}

.button.primary {
  background: var(--navy);
  color: #ffffff;
}

.button.primary:hover,
.button.primary:focus-visible {
  background: var(--navy-soft);
  outline: none;
}

.button.secondary {
  border-color: rgba(217, 173, 69, 0.55);
  background: var(--surface);
  color: var(--text);
}

.note {
  margin: 16px 0 0;
  font-weight: 800;
}

.product-preview {
  display: flex;
  justify-content: center;
}

.product-card {
  width: min(100%, 500px);
  padding: 0;
}

.product-card img {
  display: block;
  width: 100%;
  height: auto;
}

.timer-strip {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin: 0;
  border: 0;
  border-bottom: 1px solid rgba(217, 173, 69, 0.38);
  border-radius: 0;
  background:
    linear-gradient(135deg, rgba(7, 24, 43, 0.98), rgba(16, 42, 69, 0.98));
  box-shadow: var(--shadow);
  color: #ffffff;
  padding: 12px clamp(18px, 5vw, 70px);
}

.timer-strip div {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: baseline;
}

.timer-strip span {
  color: rgba(255, 255, 255, 0.78);
  font-weight: 900;
}

.countdown-timer {
  color: var(--gold);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0;
}

.timer-strip .countdown-timer {
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1;
}

.timer-strip .button {
  background: #14833b;
  color: #ffffff;
  box-shadow: 0 10px 22px rgba(20, 131, 59, 0.28);
}

.timer-strip .button:hover,
.timer-strip .button:focus-visible {
  background: #0f6f31;
}

.screenshot-placeholder span {
  width: max-content;
  max-width: 100%;
  justify-self: center;
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--gold-dark);
  font-size: 14px;
  font-weight: 900;
  padding: 7px 12px;
}

.section {
  padding: clamp(42px, 7vw, 82px) clamp(18px, 5vw, 70px);
}

.section-heading,
.section-copy {
  max-width: 840px;
  border-left: 6px solid var(--gold);
  padding-left: clamp(18px, 3vw, 30px);
}

.section-heading p,
.section-copy p {
  margin: 16px 0 0;
  font-size: 20px;
}

.practice,
.author,
.offer {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.7fr);
  gap: clamp(24px, 5vw, 60px);
  align-items: center;
}

.problem {
  display: grid;
  gap: 26px;
}

.problem-intro {
  max-width: 980px;
  border-left: 6px solid var(--gold);
  padding-left: clamp(18px, 3vw, 30px);
}

.problem-intro p:not(.eyebrow) {
  max-width: 860px;
  margin: 18px 0 0;
  font-size: 22px;
}

.audience-grid,
.program-grid {
  display: grid;
  gap: 14px;
}

.audience-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.audience-grid article,
.program-grid article,
.faq-list details,
.price-box {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 12px 28px rgba(23, 33, 29, 0.05);
}

.audience-grid article {
  display: grid;
  gap: 18px;
  align-content: start;
  padding: 20px;
}

.audience-grid span {
  color: var(--gold-dark);
  font-size: 15px;
  font-weight: 900;
}

.audience-grid p {
  margin: 0;
  color: var(--text);
  font-size: 19px;
  font-weight: 800;
}

.program-grid p,
.faq-list p,
.price-box small {
  margin: 8px 0 0;
}

.program-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 28px;
}

.program-grid article {
  padding: 22px;
}

.program-grid span {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  margin-bottom: 16px;
  border-radius: var(--radius);
  background: var(--navy);
  color: var(--gold);
  font-weight: 900;
}

.screenshot-placeholder {
  display: grid;
  min-height: 420px;
  align-content: center;
  gap: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: var(--shadow);
  padding: 26px;
}

.fake-screen {
  display: grid;
  gap: 12px;
}

.fake-screen div {
  height: 58px;
  border-radius: var(--radius);
  background: var(--surface-soft);
}

.fake-screen div:first-child {
  height: 180px;
  background:
    linear-gradient(135deg, rgba(7, 24, 43, 0.18), rgba(217, 173, 69, 0.18)),
    var(--surface-soft);
}

.author-photo {
  width: min(100%, 640px);
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
  box-shadow: var(--shadow);
}

.author-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 58% 18%;
}

.offer {
  grid-template-columns: 1fr;
  width: min(calc(100% - 36px), 1120px);
  margin: clamp(30px, 5vw, 70px) auto;
  padding: clamp(28px, 5vw, 56px);
  scroll-margin-top: 96px;
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 18% 20%, rgba(217, 173, 69, 0.2), transparent 28%),
    linear-gradient(135deg, #07182b, #102a45);
  color: #ffffff;
}

.offer p,
.offer .eyebrow {
  color: rgba(255, 255, 255, 0.78);
}

.offer-copy {
  display: grid;
  gap: 18px;
  justify-items: center;
  max-width: 920px;
  margin: 0 auto;
  text-align: center;
}

.offer-copy p {
  margin: 0;
  font-size: 20px;
}

.offer-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 6px;
  text-align: left;
}

.offer-list div {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 10px;
  align-items: center;
}

.offer-list span {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: var(--radius);
  background: var(--gold);
  color: var(--navy);
  font-size: 16px;
  font-weight: 900;
}

.offer-list p {
  color: #ffffff;
  font-size: 17px;
  font-weight: 800;
}

.price-box {
  display: grid;
  gap: 14px;
  background: #ffffff;
  color: var(--text);
  padding: 28px;
  align-content: start;
}

.offer-product {
  width: 100%;
  justify-self: center;
  text-align: center;
}

.offer-product img {
  display: block;
  width: min(100%, 360px);
  height: auto;
  margin: 0 auto;
  filter: drop-shadow(0 18px 24px rgba(0, 0, 0, 0.32));
}

.offer-variants {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  width: min(100%, 900px);
  margin: 10px auto 0;
}

.price-box span {
  color: var(--muted);
  font-weight: 900;
}

.price-box h3 {
  margin: -4px 0 0;
  color: var(--navy);
  font-size: 30px;
}

.price-box strong {
  color: #14833b;
  font-size: 64px;
  line-height: 1;
}

.price-box p {
  margin: 0;
  color: var(--muted);
  font-weight: 800;
}

.price-timer {
  display: grid;
  gap: 6px;
  border: 1px solid rgba(190, 24, 24, 0.46);
  border-radius: var(--radius);
  background: #fff1f1;
  padding: 12px;
}

.price-timer span {
  color: var(--muted);
  font-size: 14px;
  font-weight: 900;
}

.price-timer .countdown-timer {
  color: #b91c1c;
  font-size: 32px;
  line-height: 1;
}

.price-box .button {
  min-height: 58px;
  font-size: 18px;
  background: #14833b;
  color: #ffffff;
  box-shadow: 0 12px 24px rgba(20, 131, 59, 0.26);
}

.price-box .button:hover {
  background: #0f6f31;
  box-shadow: 0 14px 28px rgba(15, 111, 49, 0.3);
}

.price-box-muted {
  background: #f4f6f8;
  border-style: dashed;
  box-shadow: none;
}

.price-box-muted h3 {
  color: var(--muted);
}

.price-box-muted p {
  font-size: 16px;
  font-weight: 700;
}

.waitlist-form {
  display: grid;
  gap: 10px;
}

.waitlist-form label {
  display: grid;
  gap: 6px;
  color: var(--navy);
  font-size: 14px;
  font-weight: 900;
}

.waitlist-form input {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  color: var(--text);
  font: inherit;
  padding: 10px 12px;
}

.waitlist-form input:focus {
  border-color: var(--gold-dark);
  outline: 3px solid rgba(217, 173, 69, 0.22);
}

.waitlist-form button:disabled {
  cursor: wait;
  opacity: 0.72;
}

.form-message {
  min-height: 22px;
  margin: 0;
  font-size: 14px;
  font-weight: 800;
}

.form-message.success {
  color: #14833b;
}

.form-message.error {
  color: #b3261e;
}

.price-box-muted .button {
  background: #ffffff;
  border-color: var(--line);
  color: var(--navy);
  box-shadow: none;
}

.price-box-muted .button:hover,
.price-box-muted .button:focus-visible {
  background: var(--surface-soft);
  outline: none;
}

.faq-list {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.faq-list details {
  padding: 18px 20px;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 900;
}

.footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 28px clamp(18px, 5vw, 70px);
  border-top: 1px solid var(--line);
}

.footer p {
  margin: 0;
}

.footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
}

.footer a {
  color: var(--gold-dark);
  font-weight: 600;
  text-decoration: none;
}

@media (max-width: 940px) {
  .hero,
  .practice,
  .author,
  .offer,
  .program-grid {
    grid-template-columns: 1fr;
  }

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

  .hero {
    min-height: auto;
  }

  .timer-strip {
    align-items: stretch;
    flex-direction: column;
  }

  .offer-product {
    justify-self: center;
  }

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

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

  .price-box {
    width: 100%;
  }
}

@media (max-width: 720px) {
  body {
    font-size: 17px;
  }

  h1 {
    font-size: 42px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

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

}