:root {
  --bg: #f4f5f1;
  --surface: #ffffff;
  --surface-subtle: #f1f4ef;
  --ink: #171b18;
  --muted: #66716a;
  --line: #dce2dc;
  --shadow: 0 18px 55px rgb(28 38 31 / 10%);
  --product-accent: #315f72;
  --product-accent-soft: #d7e7ed;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: linear-gradient(180deg, #fbfcf8 0%, var(--bg) 68%);
}

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

button {
  font: inherit;
}

.marketing-shell {
  min-height: 100vh;
}

.marketing-header {
  align-items: center;
  display: flex;
  gap: 24px;
  justify-content: space-between;
  margin: 0 auto;
  max-width: 1180px;
  padding: 22px 24px;
}

.marketing-brand {
  align-items: center;
  display: flex;
  gap: 12px;
}

.brand-mark {
  align-items: center;
  background: var(--product-accent-soft);
  border: 1px solid color-mix(in srgb, var(--product-accent) 18%, #fff);
  border-radius: 8px;
  color: #17201b;
  display: inline-flex;
  font-weight: 850;
  height: 42px;
  justify-content: center;
  width: 42px;
}

.marketing-brand strong,
.feature-card strong,
.deck-preview strong,
.pricing-panel strong,
.timeline-step strong {
  display: block;
}

.marketing-brand small,
.deck-preview span,
.pricing-panel span,
.timeline-step span {
  color: var(--muted);
  display: block;
  font-size: 0.78rem;
}

.marketing-header nav {
  display: flex;
  gap: 8px;
}

.marketing-header nav a {
  border-radius: 8px;
  color: #344039;
  padding: 9px 12px;
}

.marketing-header nav a:hover {
  background: var(--surface-subtle);
}

main {
  margin: 0 auto;
  max-width: 1180px;
  padding: 18px 24px 56px;
}

.marketing-hero {
  align-items: stretch;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--product-accent-soft) 78%, #fff) 0%, #ffffff 64%),
    var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(0, 1fr) 340px;
  min-height: 460px;
  overflow: hidden;
  padding: 42px;
  position: relative;
}

.marketing-hero::before {
  background: var(--product-accent);
  content: "";
  height: 100%;
  left: 0;
  position: absolute;
  top: 0;
  width: 6px;
}

.marketing-copy {
  align-self: center;
  max-width: 760px;
}

.eyebrow {
  color: var(--product-accent);
  font-weight: 760;
  margin: 0 0 10px;
}

.marketing-copy h1 {
  font-size: clamp(2.5rem, 4.8rem, 5rem);
  font-weight: 850;
  line-height: 0.96;
  margin: 0 0 18px;
  max-width: 820px;
}

.marketing-copy p,
.feature-card p,
.practice-preview p,
.deck-preview p,
.launch-band p,
.timeline-step p {
  color: var(--muted);
}

.marketing-copy > p {
  font-size: 1.08rem;
  margin: 0;
  max-width: 680px;
}

.marketing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.primary-link,
.secondary-link {
  align-items: center;
  border-radius: 8px;
  display: inline-flex;
  min-height: 44px;
  padding: 0 16px;
}

.primary-link {
  background: var(--product-accent);
  color: #ffffff;
}

.secondary-link {
  background: #ffffff;
  border: 1px solid var(--line);
}

.deck-preview {
  align-self: center;
  display: grid;
  gap: 12px;
  min-width: 0;
}

.deck-topline,
.deck-card {
  background: rgb(255 255 255 / 90%);
  border: 1px solid color-mix(in srgb, var(--product-accent) 18%, var(--line));
  border-radius: 8px;
  box-shadow: 0 14px 34px rgb(25 35 30 / 9%);
}

.deck-topline {
  align-items: center;
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr auto;
  padding: 14px 16px;
}

.deck-topline strong {
  color: var(--product-accent);
}

.deck-card {
  padding: 18px;
}

.deck-card strong {
  font-size: 1.25rem;
  line-height: 1.25;
}

.deck-card-primary {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--product-accent-soft) 72%, #fff), #fff);
  min-height: 180px;
}

.deck-card-primary strong {
  color: var(--product-accent);
  font-size: 3.2rem;
  line-height: 1;
  margin: 8px 0;
}

.logo-strip,
.feature-grid,
.practice-preview,
.launch-band,
.timeline-grid {
  margin-top: 18px;
}

.logo-strip {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 14px;
}

.logo-strip span {
  background: var(--surface-subtle);
  border-radius: 8px;
  color: #3b4740;
  padding: 8px 11px;
}

.feature-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: inherit;
  display: block;
  padding: 22px;
}

.feature-card p {
  margin: 8px 0 0;
}

.feature-card small {
  color: var(--product-accent);
  display: block;
  font-weight: 760;
  margin-top: 8px;
}

.practice-preview {
  align-items: start;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  padding: 28px;
}

.practice-preview h2 {
  font-size: clamp(1.8rem, 3vw, 3rem);
  line-height: 1;
  margin: 0 0 14px;
}

.answer-preview {
  display: grid;
  gap: 10px;
}

.answer-preview button {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  padding: 14px;
  text-align: left;
}

.answer-preview span {
  align-items: center;
  background: var(--surface-subtle);
  border-radius: 6px;
  display: inline-flex;
  font-weight: 780;
  height: 26px;
  justify-content: center;
  margin-right: 10px;
  width: 26px;
}

.launch-band {
  align-items: stretch;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(0, 1fr) 310px;
  padding: 28px;
}

.launch-band h2 {
  font-size: clamp(1.8rem, 3rem, 3.2rem);
  line-height: 1;
  margin: 0 0 14px;
}

.pricing-panel {
  background: var(--surface-subtle);
  border: 1px solid color-mix(in srgb, var(--product-accent) 16%, var(--line));
  border-radius: 8px;
  display: grid;
  gap: 14px;
  padding: 22px;
}

.pricing-panel > strong {
  color: var(--product-accent);
  font-size: 2rem;
  line-height: 1;
}

.pricing-panel ul {
  display: grid;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.pricing-panel li {
  align-items: center;
  display: grid;
  gap: 8px;
  grid-template-columns: 18px 1fr;
}

.pricing-panel li::before {
  background: var(--product-accent);
  border-radius: 99px;
  content: "";
  height: 8px;
  width: 8px;
}

.timeline-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.timeline-step {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
}

.timeline-step p {
  margin: 8px 0 0;
}

@media (max-width: 860px) {
  .marketing-hero,
  .practice-preview,
  .launch-band {
    grid-template-columns: 1fr;
  }

  .feature-grid,
  .timeline-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .marketing-header {
    align-items: stretch;
    display: grid;
    gap: 16px;
    grid-template-columns: minmax(0, 1fr);
    padding: 16px;
  }

  .marketing-header nav {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(68px, 1fr));
    width: 100%;
  }

  .marketing-header nav a {
    text-align: center;
  }

  main {
    padding: 0 16px 36px;
  }

  .marketing-hero {
    min-height: auto;
    padding: 28px 22px;
  }

  .marketing-copy h1 {
    font-size: 2.55rem;
  }
}