:root {
  --demo-text: #15232f;
  --demo-muted: #667585;
  --demo-line: rgba(21, 35, 47, 0.12);
  --demo-surface: rgba(255, 255, 255, 0.88);
  --demo-accent: #0f766e;
  --demo-accent-strong: #0b5f59;
  --demo-warm: #b87543;
  --demo-shadow: 0 22px 54px rgba(15, 23, 42, 0.12);
  --demo-container: min(100% - 32px, 1160px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 12% 0%, rgba(15, 118, 110, 0.08), transparent 34%),
    linear-gradient(180deg, #fbf8f2 0%, #f7fafc 44%, #ffffff 100%);
  color: var(--demo-text);
  font-family: "Heebo", "Manrope", Arial, sans-serif;
  line-height: 1.6;
}

body.demo-personal {
  background:
    radial-gradient(circle at 16% 6%, rgba(15, 118, 110, 0.12), transparent 30%),
    linear-gradient(180deg, #f6fbfa 0%, #f7fafc 46%, #ffffff 100%);
}

body.demo-bridal {
  --demo-accent: #b87543;
  --demo-accent-strong: #7b4a23;
  background:
    radial-gradient(circle at 15% 6%, rgba(232, 183, 132, 0.22), transparent 30%),
    linear-gradient(180deg, #fff8f0 0%, #fffdf9 48%, #ffffff 100%);
}

body.demo-course {
  --demo-accent: #176e9c;
  --demo-accent-strong: #124f70;
  background:
    radial-gradient(circle at 16% 6%, rgba(46, 163, 242, 0.16), transparent 32%),
    linear-gradient(180deg, #f1f8ff 0%, #f8fbfc 46%, #ffffff 100%);
}

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

img {
  max-inline-size: 100%;
}

.demo-page {
  min-block-size: 100svh;
  overflow-x: hidden;
}

.demo-container {
  width: var(--demo-container);
  margin-inline: auto;
}

.demo-header {
  position: sticky;
  inset-block-start: 0;
  z-index: 20;
  border-block-end: 1px solid var(--demo-line);
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(16px);
}

.demo-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-block-size: 72px;
}

.demo-brand {
  display: grid;
  gap: 2px;
  font-weight: 800;
}

.demo-brand span {
  color: var(--demo-muted);
  font-size: 0.88rem;
  font-weight: 700;
}

.demo-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--demo-muted);
  font-weight: 800;
}

.demo-nav a {
  border-radius: 999px;
  padding: 9px 14px;
  transition: background 0.2s ease, color 0.2s ease;
}

.demo-nav a:hover,
.demo-nav a:focus-visible {
  background: rgba(21, 35, 47, 0.06);
  color: var(--demo-text);
}

.demo-nav .demo-nav-cta {
  background: var(--demo-accent);
  color: #ffffff;
}

.demo-hero {
  padding-block: clamp(42px, 7vw, 92px);
}

.demo-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.86fr);
  align-items: center;
  gap: clamp(28px, 6vw, 70px);
}

.demo-kicker {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  min-block-size: 36px;
  padding-inline: 14px;
  border-radius: 999px;
  background: rgba(15, 118, 110, 0.1);
  color: var(--demo-accent-strong);
  font-weight: 900;
}

.demo-bridal .demo-kicker {
  background: rgba(184, 117, 67, 0.12);
}

.demo-hero-copy {
  display: grid;
  gap: 18px;
}

.demo-hero h1 {
  margin: 0;
  max-inline-size: 11ch;
  font-size: clamp(3rem, 7vw, 6.4rem);
  line-height: 0.93;
  letter-spacing: 0;
}

.demo-hero p {
  margin: 0;
  max-inline-size: 58ch;
  color: var(--demo-muted);
  font-size: clamp(1.04rem, 1.4vw, 1.22rem);
}

.demo-actions,
.demo-chip-row,
.demo-card-grid,
.demo-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.demo-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-block-size: 48px;
  border-radius: 999px;
  padding-inline: 20px;
  border: 1px solid var(--demo-line);
  background: rgba(255, 255, 255, 0.82);
  color: var(--demo-text);
  font-weight: 900;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.07);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.demo-button-primary {
  border-color: transparent;
  background: var(--demo-accent);
  color: #ffffff;
}

.demo-button:hover,
.demo-button:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 12px 26px rgba(15, 23, 42, 0.1);
}

.demo-chip-row span,
.demo-stat {
  border: 1px solid var(--demo-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--demo-muted);
  font-weight: 800;
  padding: 9px 14px;
}

.demo-visual {
  display: block;
  inline-size: 100%;
  border-radius: 34px;
  box-shadow: var(--demo-shadow);
}

.demo-section {
  padding-block: clamp(46px, 7vw, 92px);
}

.demo-section-head {
  display: grid;
  gap: 10px;
  margin-block-end: 28px;
  max-inline-size: 760px;
}

.demo-section-head h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1.03;
}

.demo-section-head p {
  margin: 0;
  color: var(--demo-muted);
  font-size: 1.04rem;
}

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

.demo-card,
.demo-panel,
.demo-step,
.demo-quote,
.demo-cta {
  border: 1px solid var(--demo-line);
  background: var(--demo-surface);
  box-shadow: var(--demo-shadow);
}

.demo-card {
  display: grid;
  gap: 12px;
  border-radius: 24px;
  padding: 24px;
}

.demo-card strong {
  font-size: 1.16rem;
}

.demo-card p,
.demo-panel p,
.demo-step p,
.demo-quote p,
.demo-cta p {
  margin: 0;
  color: var(--demo-muted);
}

.demo-panel {
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1fr);
  gap: clamp(20px, 4vw, 44px);
  align-items: center;
  border-radius: 32px;
  padding: clamp(24px, 5vw, 46px);
}

.demo-panel-copy {
  display: grid;
  gap: 16px;
}

.demo-panel-copy h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.7rem);
  line-height: 1.04;
}

.demo-mini-list {
  display: grid;
  gap: 12px;
}

.demo-mini-row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  border: 1px solid var(--demo-line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.66);
  padding: 12px;
}

.demo-mini-row b {
  display: grid;
  place-items: center;
  inline-size: 44px;
  block-size: 44px;
  border-radius: 14px;
  background: rgba(15, 118, 110, 0.11);
  color: var(--demo-accent-strong);
}

.demo-mini-row strong,
.demo-mini-row span {
  display: block;
}

.demo-mini-row span {
  color: var(--demo-muted);
  font-size: 0.94rem;
}

.demo-browser,
.demo-phone,
.demo-gallery {
  border: 1px solid var(--demo-line);
  background: #ffffff;
  box-shadow: 0 18px 34px rgba(15, 23, 42, 0.1);
}

.demo-browser {
  overflow: hidden;
  border-radius: 26px;
}

.demo-browser-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  min-block-size: 46px;
  padding-inline: 18px;
  background: #f0f5f8;
}

.demo-browser-bar span {
  inline-size: 9px;
  block-size: 9px;
  border-radius: 999px;
  background: #c5d1d9;
}

.demo-browser-body {
  display: grid;
  gap: 16px;
  padding: 24px;
  min-block-size: 260px;
}

.demo-browser-hero {
  min-block-size: 116px;
  border-radius: 22px;
  background:
    radial-gradient(circle at 18% 24%, rgba(255, 255, 255, 0.34), transparent 28%),
    linear-gradient(135deg, var(--demo-accent-strong), var(--demo-accent));
}

.demo-browser-line {
  block-size: 12px;
  border-radius: 999px;
  background: #d7e1e8;
}

.demo-browser-line.short {
  inline-size: 58%;
}

.demo-browser-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.demo-browser-grid span {
  min-block-size: 62px;
  border-radius: 18px;
  background: #edf6f4;
}

.demo-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  border-radius: 28px;
  padding: 14px;
}

.demo-gallery-item {
  min-block-size: 160px;
  border-radius: 22px;
  background:
    radial-gradient(circle at 36% 24%, rgba(255, 255, 255, 0.62), transparent 26%),
    linear-gradient(145deg, rgba(184, 117, 67, 0.22), rgba(15, 118, 110, 0.18));
}

.demo-gallery-item:nth-child(2) {
  background:
    radial-gradient(circle at 50% 22%, rgba(255, 255, 255, 0.72), transparent 25%),
    linear-gradient(145deg, rgba(230, 190, 159, 0.58), rgba(255, 246, 238, 0.95));
}

.demo-gallery-item:nth-child(3) {
  background:
    radial-gradient(circle at 58% 28%, rgba(255, 255, 255, 0.64), transparent 26%),
    linear-gradient(145deg, rgba(15, 118, 110, 0.18), rgba(232, 183, 132, 0.26));
}

.demo-phone {
  inline-size: min(100%, 360px);
  margin-inline: auto;
  border-radius: 42px;
  padding: 18px;
  background: #0e2233;
}

.demo-phone-screen {
  display: grid;
  gap: 14px;
  min-block-size: 420px;
  border-radius: 30px;
  background: #ffffff;
  padding: 22px;
}

.demo-phone-hero {
  min-block-size: 132px;
  border-radius: 24px;
  background: linear-gradient(135deg, var(--demo-accent-strong), var(--demo-accent));
}

.demo-phone-row {
  block-size: 12px;
  border-radius: 999px;
  background: #d7e1e8;
}

.demo-phone-row.short {
  inline-size: 64%;
}

.demo-process {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.demo-step {
  display: grid;
  gap: 10px;
  border-radius: 24px;
  padding: 22px;
}

.demo-step b {
  color: var(--demo-accent-strong);
  font-size: 1.4rem;
}

.demo-stat {
  display: grid;
  min-inline-size: 132px;
  border-radius: 22px;
}

.demo-stat strong {
  color: var(--demo-accent-strong);
  font-size: 1.5rem;
  line-height: 1;
}

.demo-quote {
  display: grid;
  gap: 16px;
  border-radius: 30px;
  padding: clamp(24px, 5vw, 44px);
}

.demo-quote p {
  color: var(--demo-text);
  font-size: clamp(1.25rem, 2.4vw, 2.1rem);
  font-weight: 800;
  line-height: 1.25;
}

.demo-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  border-radius: 30px;
  padding: clamp(24px, 5vw, 44px);
  background:
    radial-gradient(circle at 8% 0%, rgba(15, 118, 110, 0.12), transparent 34%),
    rgba(255, 255, 255, 0.9);
}

.demo-cta h2 {
  margin: 0;
  font-size: clamp(1.9rem, 3.4vw, 3.2rem);
  line-height: 1.06;
}

.demo-footer {
  padding-block: 28px;
  color: var(--demo-muted);
  text-align: center;
}

@media (max-width: 900px) {
  .demo-header-inner,
  .demo-nav {
    flex-wrap: wrap;
  }

  .demo-header-inner {
    padding-block: 12px;
  }

  .demo-nav {
    inline-size: 100%;
  }

  .demo-hero-grid,
  .demo-card-grid,
  .demo-panel,
  .demo-process,
  .demo-cta {
    grid-template-columns: 1fr;
  }

  .demo-hero h1 {
    max-inline-size: 13ch;
  }
}

@media (max-width: 560px) {
  :root {
    --demo-container: min(100% - 22px, 1160px);
  }

  .demo-nav a,
  .demo-button {
    inline-size: 100%;
  }

  .demo-hero {
    padding-block: 34px 48px;
  }

  .demo-hero h1 {
    font-size: 2.72rem;
  }

  .demo-visual,
  .demo-card,
  .demo-panel,
  .demo-step,
  .demo-quote,
  .demo-cta {
    border-radius: 22px;
  }

  .demo-gallery,
  .demo-browser-grid {
    grid-template-columns: 1fr;
  }

  .demo-gallery-item {
    min-block-size: 118px;
  }

  .demo-phone-screen {
    min-block-size: 340px;
  }
}