:root {
  --bg: #faf8f5;
  --bg-warm: #f3efe8;
  --fg: #1a1714;
  --fg-muted: #6b6560;
  --accent: #c45d3e;
  --accent-light: #e8a48e;
  --accent-bg: #fdf0eb;
  --card-bg: #ffffff;
  --border: #e8e3dc;
  --heading-font: 'DM Serif Display', Georgia, serif;
  --body-font: 'Plus Jakarta Sans', -apple-system, sans-serif;
  --radius: 12px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--body-font);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--heading-font);
  font-weight: 400;
  line-height: 1.2;
}

/* === HERO === */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 40px 100px;
}

.hero-badge {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-bg);
  padding: 8px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
}

.hero h1 {
  font-size: clamp(2.4rem, 4.5vw, 3.6rem);
  color: var(--fg);
  margin-bottom: 24px;
}

.hero h1 .accent {
  color: var(--accent);
}

.lede {
  font-size: 1.1rem;
  color: var(--fg-muted);
  max-width: 520px;
  line-height: 1.7;
}

/* Proposal card visual */
.proposal-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: 0 24px 80px rgba(26,23,20,0.08), 0 4px 16px rgba(26,23,20,0.04);
  overflow: hidden;
  transform: rotate(2deg);
  transition: transform 0.3s ease;
}

.proposal-card:hover {
  transform: rotate(0deg);
}

.proposal-header {
  display: flex;
  gap: 6px;
  padding: 14px 18px;
  background: var(--bg-warm);
  border-bottom: 1px solid var(--border);
}

.proposal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
}

.proposal-dot:first-child { background: var(--accent-light); }

.proposal-body {
  padding: 24px;
}

.proposal-img {
  width: 100%;
  height: 140px;
  background: linear-gradient(135deg, var(--accent-bg) 0%, var(--bg-warm) 50%, #d4e4d9 100%);
  border-radius: 8px;
  margin-bottom: 20px;
}

.proposal-lines {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.line {
  height: 10px;
  background: var(--bg-warm);
  border-radius: 5px;
}

.w80 { width: 80%; }
.w60 { width: 60%; }
.w90 { width: 90%; }

.proposal-price {
  font-family: var(--heading-font);
  font-size: 1.8rem;
  color: var(--accent);
  margin-bottom: 16px;
}

.proposal-price span {
  font-family: var(--body-font);
  font-size: 0.85rem;
  color: var(--fg-muted);
  font-weight: 500;
}

.proposal-days {
  display: flex;
  gap: 8px;
}

.day {
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 8px;
  background: var(--bg-warm);
  color: var(--fg-muted);
}

.day.active {
  background: var(--accent);
  color: white;
}

/* === PROBLEM === */
.problem {
  background: var(--fg);
  color: var(--bg);
  padding: 100px 40px;
}

.problem-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.problem h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 20px;
}

.problem p {
  font-size: 1.1rem;
  color: rgba(250,248,245,0.7);
  max-width: 680px;
  line-height: 1.75;
  margin-bottom: 48px;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.stat-number {
  font-family: var(--heading-font);
  font-size: 2.8rem;
  color: var(--accent-light);
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.9rem;
  color: rgba(250,248,245,0.5);
  line-height: 1.5;
}

/* === FEATURES === */
.features {
  padding: 100px 40px;
}

.features-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 80px;
}

.feature-block:last-child {
  margin-bottom: 0;
}

.feature-block.reverse {
  direction: rtl;
}

.feature-block.reverse > * {
  direction: ltr;
}

.feature-number {
  font-family: var(--heading-font);
  font-size: 1rem;
  color: var(--accent-light);
  margin-bottom: 12px;
}

.feature-block h3 {
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  margin-bottom: 16px;
}

.feature-block p {
  color: var(--fg-muted);
  line-height: 1.75;
}

/* Feature visuals */
.paste-demo {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.paste-source {
  background: var(--bg-warm);
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 0.82rem;
  color: var(--fg-muted);
  font-family: monospace;
  flex-shrink: 0;
}

.paste-arrow {
  font-size: 1.4rem;
  color: var(--accent);
  flex-shrink: 0;
}

.paste-result {
  background: var(--accent-bg);
  padding: 16px;
  border-radius: 8px;
  border-left: 3px solid var(--accent);
}

.paste-result-line {
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.paste-result-line.small {
  font-size: 0.82rem;
  color: var(--fg-muted);
}

.blocks-demo {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.block {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 20px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: transform 0.2s;
}

.block:hover {
  transform: translateX(8px);
}

.block-hotel { border-left: 4px solid #4a8fe7; }
.block-flight { border-left: 4px solid var(--accent); }
.block-excursion { border-left: 4px solid #5cb57a; }
.block-price { border-left: 4px solid #e8a44a; background: var(--accent-bg); }

.link-demo {
  background: var(--card-bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(26,23,20,0.06);
  border: 1px solid var(--border);
}

.browser-bar {
  background: var(--bg-warm);
  padding: 12px 20px;
  font-size: 0.8rem;
  font-family: monospace;
  color: var(--fg-muted);
  border-bottom: 1px solid var(--border);
}

.browser-content {
  padding: 20px;
}

.mini-proposal {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.mini-header {
  height: 80px;
  background: linear-gradient(135deg, #c45d3e22, #4a8fe722);
}

.mini-body {
  padding: 16px;
  display: flex;
  gap: 16px;
}

.mini-img {
  width: 60px;
  height: 48px;
  background: var(--bg-warm);
  border-radius: 6px;
  flex-shrink: 0;
}

.mini-lines {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
  justify-content: center;
}

.mini-line {
  height: 8px;
  background: var(--bg-warm);
  border-radius: 4px;
  width: 100%;
}

.mini-line.short { width: 60%; }

/* === WORKFLOW === */
.workflow {
  background: var(--bg-warm);
  padding: 100px 40px;
}

.workflow-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.workflow h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  text-align: center;
  margin-bottom: 56px;
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.workflow-item {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid var(--border);
}

.workflow-icon {
  font-size: 1.6rem;
  margin-bottom: 16px;
}

.workflow-item h4 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.workflow-item p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* === CLOSING === */
.closing {
  padding: 120px 40px;
  text-align: center;
}

.closing-inner {
  max-width: 700px;
  margin: 0 auto;
}

.closing h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  margin-bottom: 20px;
}

.closing p {
  color: var(--fg-muted);
  font-size: 1.1rem;
  line-height: 1.75;
  margin-bottom: 36px;
}

.closing-tagline {
  font-family: var(--heading-font);
  font-size: 1.3rem;
  color: var(--accent);
}

/* === FOOTER === */
.site-footer {
  background: var(--fg);
  color: rgba(250,248,245,0.5);
  padding: 40px;
  text-align: center;
}

.footer-brand {
  font-family: var(--heading-font);
  font-size: 1.2rem;
  color: var(--bg);
  margin-bottom: 8px;
}

.footer-text {
  font-size: 0.85rem;
}

/* === MOBILE === */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 60px 24px 80px;
    gap: 40px;
  }

  .hero-visual {
    order: -1;
  }

  .proposal-card {
    transform: rotate(0deg);
  }

  .problem { padding: 80px 24px; }

  .stats-row {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .features { padding: 80px 24px; }

  .feature-block,
  .feature-block.reverse {
    grid-template-columns: 1fr;
    gap: 32px;
    direction: ltr;
  }

  .paste-demo {
    flex-direction: column;
  }

  .workflow { padding: 80px 24px; }

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

  .closing { padding: 80px 24px; }
}