.demo-page-shell,
.demo-page-shell * {
  box-sizing: border-box;
}

.demo-page-shell {
  --page-ink: #102025;
  --page-muted: #53646a;
  --page-accent: #0b7a75;
  --page-accent-2: #f0b84d;
  --page-soft: #f4faf9;
  --page-line: #d7e5e3;
  --page-panel: #ffffff;
  min-height: 100vh;
  color: var(--page-ink);
  background:
    radial-gradient(circle at 12% 0%, rgba(11, 122, 117, 0.15), transparent 34%),
    linear-gradient(180deg, #ffffff 0%, #f6faf9 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.demo-page-adult { --page-accent: #315e9e; --page-accent-2: #d99c6b; --page-soft: #f5f8fc; }
.demo-page-premium { --page-accent: #d7ae4c; --page-accent-2: #f05e45; --page-soft: #111820; --page-ink: #111820; }
.demo-page-defensive { --page-accent: #173d34; --page-accent-2: #d4a843; --page-soft: #f5f7f3; }
.demo-page-bilingual { --page-accent: #b34f2f; --page-accent-2: #0a8f87; --page-soft: #fff6ef; }
.demo-page-solo { --page-accent: #2d5fab; --page-accent-2: #7fb3ff; --page-soft: #f5f9ff; }
.demo-page-multi_location { --page-accent: #263648; --page-accent-2: #41a4c7; --page-soft: #f4f8fb; }
.demo-page-road_test { --page-accent: #e34d2d; --page-accent-2: #111827; --page-soft: #fff5ee; }
.demo-page-classic { --page-accent: #31523f; --page-accent-2: #c49a46; --page-soft: #f8f5ec; }

.demo-page-notice,
.demo-page-nav,
.demo-page-hero,
.demo-page-section {
  width: min(100% - 40px, 1180px);
  margin-inline: auto;
}

.demo-page-notice {
  min-height: 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 1px solid var(--page-line);
  color: var(--page-muted);
  font-weight: 760;
}

.demo-page-notice p,
.demo-page-shell h1,
.demo-page-shell h2,
.demo-page-shell h3 {
  margin: 0;
}

.demo-page-notice nav,
.demo-page-nav,
.demo-page-nav nav,
.demo-page-actions,
.demo-page-proof,
.demo-page-contact-lines {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.demo-page-shell a {
  color: inherit;
  text-decoration: none;
}

.demo-page-notice a,
.demo-page-nav a {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  color: var(--page-accent);
  font-weight: 900;
}

.demo-page-nav {
  min-height: 86px;
  justify-content: space-between;
}

.demo-page-brand {
  gap: 12px;
}

.demo-page-brand span {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: var(--page-accent);
  color: #fff;
}

.demo-page-hero {
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(380px, .72fr);
  gap: 34px;
  align-items: center;
  padding: 54px 0 42px;
}

.demo-page-hero h1 {
  max-width: 780px;
  font-size: clamp(2.25rem, 4vw, 3.8rem);
  line-height: 1.06;
}

.demo-page-hero p:not(.demo-page-kicker),
.demo-page-heading p,
.demo-page-section p,
.demo-page-section li {
  color: var(--page-muted);
  font-size: clamp(1.06rem, 1.4vw, 1.2rem);
  line-height: 1.65;
}

.demo-page-hero picture {
  display: block;
  overflow: hidden;
  border-radius: 28px;
  box-shadow: 0 28px 80px rgba(16, 32, 37, 0.16);
}

.demo-page-hero img {
  width: 100%;
  height: 430px;
  display: block;
  object-fit: cover;
}

.demo-page-kicker {
  margin: 0 0 12px;
  color: var(--page-accent);
  font-size: .86rem;
  font-weight: 950;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.demo-page-actions {
  margin-top: 24px;
}

.demo-page-actions a,
.demo-page-packages a,
.demo-page-form button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 14px;
  background: var(--page-accent);
  color: #fff;
  padding: 0 20px;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
}

.demo-page-actions a + a {
  border: 1px solid var(--page-line);
  background: #fff;
  color: var(--page-accent);
}

.demo-page-section {
  padding: 54px 0 74px;
}

.demo-page-heading {
  max-width: 780px;
  margin-bottom: 28px;
}

.demo-page-section h2 {
  max-width: 840px;
  font-size: clamp(1.9rem, 3vw, 3rem);
  line-height: 1.08;
}

.demo-page-packages,
.demo-page-instructors {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.demo-page-packages article,
.demo-page-instructors article,
.demo-page-card,
.demo-page-form,
.demo-page-faq details,
.demo-page-area-grid span {
  border: 1px solid var(--page-line);
  border-radius: 22px;
  background: var(--page-panel);
  box-shadow: 0 18px 48px rgba(16, 32, 37, 0.08);
}

.demo-page-packages article {
  display: grid;
  gap: 14px;
  padding: 24px;
}

.demo-page-packages article > span {
  color: var(--page-accent);
  font-weight: 900;
}

.demo-page-packages h3,
.demo-page-instructors h3 {
  font-size: clamp(1.35rem, 2vw, 1.7rem);
}

.demo-page-packages footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: auto;
}

.demo-page-packages footer strong {
  color: var(--page-accent);
  font-size: 1.8rem;
}

.demo-page-two-col {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(340px, .58fr);
  gap: 30px;
  align-items: start;
}

.demo-page-proof span,
.demo-page-contact-lines span,
.demo-page-area-grid span {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  border-radius: 999px;
  background: var(--page-soft);
  color: var(--page-accent);
  padding: 9px 14px;
  font-weight: 900;
}

.demo-page-card,
.demo-page-form {
  display: grid;
  gap: 14px;
  padding: 26px;
}

.demo-page-card strong {
  font-size: 1.55rem;
}

.demo-page-card span {
  color: var(--page-muted);
  font-weight: 760;
}

.demo-page-form label {
  display: grid;
  gap: 8px;
  color: var(--page-ink);
  font-weight: 850;
}

.demo-page-form input,
.demo-page-form select,
.demo-page-form textarea {
  width: 100%;
  min-height: 52px;
  border: 1px solid var(--page-line);
  border-radius: 14px;
  background: #fff;
  padding: 0 14px;
  color: var(--page-ink);
  font: inherit;
}

.demo-page-form textarea {
  min-height: 118px;
  padding-block: 12px;
}

.demo-page-form fieldset {
  display: grid;
  gap: 12px;
  border: 1px solid var(--page-line);
  border-radius: 16px;
}

.demo-page-form fieldset div {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.demo-page-form fieldset span {
  border-radius: 999px;
  background: var(--page-soft);
  color: var(--page-accent);
  padding: 8px 12px;
  font-weight: 900;
}

.demo-page-check {
  display: flex !important;
  grid-template-columns: auto 1fr;
  align-items: center;
}

.demo-page-check input {
  width: 22px;
  min-height: 22px;
}

.demo-page-instructors article {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 16px;
  padding: 24px;
}

.demo-page-instructors article > span {
  width: 62px;
  height: 62px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: var(--page-accent);
  color: #fff;
  font-size: 1.25rem;
  font-weight: 950;
}

.demo-page-instructors strong {
  color: var(--page-accent);
}

.demo-page-area-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.demo-page-faq {
  display: grid;
  gap: 12px;
}

.demo-page-faq details {
  padding: 20px 22px;
}

.demo-page-faq summary {
  cursor: pointer;
  font-weight: 900;
  font-size: 1.1rem;
}

.demo-page-faq p {
  margin-bottom: 0;
}

@media (max-width: 920px) {
  .demo-page-hero,
  .demo-page-two-col {
    grid-template-columns: 1fr;
  }

  .demo-page-packages,
  .demo-page-instructors {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .demo-page-notice,
  .demo-page-nav,
  .demo-page-hero,
  .demo-page-section {
    width: min(100% - 28px, 1180px);
  }

  .demo-page-notice,
  .demo-page-nav {
    align-items: flex-start;
    flex-direction: column;
    padding-block: 14px;
  }

  .demo-page-hero {
    padding-top: 32px;
  }

  .demo-page-hero img {
    height: 300px;
  }
}