:root {
  --bg: #faf7f2;
  --surface: #ffffff;
  --ink: #292018;
  --muted: #6b5d4f;
  --primary: #b45309;
  --primary-dark: #92400e;
  --primary-soft: #fef3e2;
  --dark: #1c1917;
  --border: #eadfd2;
  --radius: 14px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
}

img, svg { display: block; }

.container {
  width: min(1100px, 100% - 2.5rem);
  margin-inline: auto;
}
.container.narrow { width: min(760px, 100% - 2.5rem); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 247, 242, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 0.9rem 0;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 1.15rem;
  color: var(--ink);
  text-decoration: none;
  font-weight: 500;
}
.logo svg { width: 26px; height: 26px; color: var(--primary); }
.logo strong { font-weight: 800; }
.nav { display: flex; gap: 1.6rem; margin-left: auto; }
.nav a { color: var(--muted); text-decoration: none; font-size: 0.95rem; }
.nav a:hover { color: var(--primary-dark); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.7rem 1.4rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: transform 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 8px 20px rgba(180, 83, 9, 0.25);
}
.btn-primary:hover { background: var(--primary-dark); }
.btn-outline {
  border: 1.5px solid var(--primary);
  color: var(--primary-dark);
  padding: 0.5rem 1.1rem;
}
.btn-outline:hover { background: var(--primary-soft); }
.btn-ghost { color: var(--primary-dark); }
.btn-light { background: #fff; color: var(--primary-dark); }

/* ---------- Hero ---------- */
.hero { padding: 4.5rem 0 5rem; }
.hero-inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
}
.badge {
  display: inline-block;
  background: var(--primary-soft);
  color: var(--primary-dark);
  border-radius: 999px;
  padding: 0.3rem 0.9rem;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 1.1rem;
}
.hero h1 {
  font-size: clamp(2.1rem, 4.5vw, 3.3rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 800;
}
.hero h1 em { color: var(--primary); font-style: normal; }
.hero p {
  margin: 1.2rem 0 1.8rem;
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 34rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.9rem; align-items: center; }
.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem;
  margin-top: 1.6rem;
  list-style: none;
  color: var(--muted);
  font-size: 0.92rem;
}
.hero-points li::before { content: "✓ "; color: var(--primary); font-weight: 700; }

.hero-visual { display: flex; justify-content: center; }
.mock-card {
  width: min(340px, 100%);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 1.4rem;
  box-shadow: 0 24px 60px rgba(41, 32, 24, 0.12);
}
.mock-bar {
  height: 12px;
  width: 45%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), #f59e0b);
  margin-bottom: 1.2rem;
}
.mock-row { display: flex; align-items: center; gap: 0.7rem; margin-bottom: 0.8rem; }
.mock-dot { width: 30px; height: 30px; border-radius: 9px; background: var(--primary-soft); flex: none; }
.mock-line { height: 10px; border-radius: 999px; background: var(--border); }
.w40 { width: 40%; } .w60 { width: 60%; } .w80 { width: 80%; }
.mock-chart {
  display: flex;
  align-items: flex-end;
  gap: 0.6rem;
  height: 110px;
  margin-top: 1.3rem;
  padding-top: 0.9rem;
  border-top: 1px dashed var(--border);
}
.mock-chart span {
  flex: 1;
  border-radius: 6px 6px 3px 3px;
  background: linear-gradient(180deg, #f59e0b, var(--primary));
  opacity: 0.85;
}

/* ---------- Sections ---------- */
section h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: -0.01em;
  text-align: center;
  font-weight: 800;
}
.section-sub { text-align: center; color: var(--muted); margin: 0.6rem 0 2.6rem; }

.features { padding: 3.5rem 0 4.5rem; }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 34px rgba(41, 32, 24, 0.09);
}
.feature-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--primary-soft);
  color: var(--primary-dark);
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
}
.feature-icon svg { width: 24px; height: 24px; }
.feature-card h3 { font-size: 1.08rem; margin-bottom: 0.4rem; }
.feature-card p { color: var(--muted); font-size: 0.95rem; }

.how {
  background: var(--dark);
  color: #f5f0ea;
  padding: 4.5rem 0;
  border-radius: 28px;
  width: min(1240px, calc(100% - 1.5rem));
  margin-inline: auto;
}
.how h2 { color: #fff; }
.how .section-sub { color: #b8aca0; }
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
  list-style: none;
  counter-reset: step;
}
.steps li {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius);
  padding: 1.7rem;
}
.step-num {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-weight: 800;
  margin-bottom: 0.9rem;
}
.steps h3 { margin-bottom: 0.4rem; color: #fff; }
.steps p { color: #b8aca0; font-size: 0.95rem; }

.faq { padding: 4.5rem 0; }
.faq details {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.4rem;
  margin-bottom: 0.8rem;
}
.faq summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
  position: relative;
  padding-right: 1.6rem;
}
.faq summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: -0.1rem;
  color: var(--primary);
  font-size: 1.2rem;
  font-weight: 700;
}
.faq details[open] summary::after { content: "–"; }
.faq details p { margin-top: 0.6rem; color: var(--muted); }

.cta { padding: 1rem 0 5rem; }
.cta-inner {
  background: linear-gradient(120deg, var(--primary), #d97706);
  border-radius: 24px;
  padding: 3.2rem 2rem;
  text-align: center;
  color: #fff;
}
.cta h2 { color: #fff; margin-bottom: 1.4rem; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--dark);
  color: #b8aca0;
  padding: 2.8rem 0 1.6rem;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: space-between;
  padding-bottom: 1.8rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-brand span { color: #fff; font-size: 1.1rem; font-weight: 500; }
.footer-brand strong { font-weight: 800; }
.footer-brand p { font-size: 0.9rem; margin-top: 0.5rem; max-width: 22rem; }
.footer-nav { display: flex; gap: 1.4rem; align-items: flex-start; }
.footer-nav a { color: #b8aca0; text-decoration: none; font-size: 0.92rem; }
.footer-nav a:hover { color: #fff; }
.footer-copy { padding-top: 1.4rem; font-size: 0.85rem; text-align: center; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .feature-grid, .steps { grid-template-columns: 1fr 1fr; }
  .nav { display: none; }
}
@media (max-width: 600px) {
  .feature-grid, .steps { grid-template-columns: 1fr; }
  .header-inner { gap: 1rem; }
}