/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --c-bg:        #faf9f7;
  --c-surface:   #ffffff;
  --c-border:    #e8e4de;
  --c-text:      #1a1814;
  --c-muted:     #6b6560;
  --c-accent:    #8b6f47;
  --c-accent-dk: #6d5436;
  --c-accent-lt: #f5efe8;
  --font:        'Inter', system-ui, sans-serif;
  --radius:      10px;
  --shadow:      0 2px 16px rgba(0,0,0,.07);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.65;
  font-size: 16px;
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Typography ── */
h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 700; line-height: 1.18; letter-spacing: -.02em; }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 700; letter-spacing: -.015em; }
h3 { font-size: 1.05rem; font-weight: 600; }
p  { color: var(--c-muted); }

.section-sub {
  font-size: 1.05rem;
  color: var(--c-muted);
  max-width: 580px;
  margin: 12px auto 48px;
  text-align: center;
}

.tag {
  display: inline-block;
  background: var(--c-accent-lt);
  color: var(--c-accent);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 16px;
}

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-size: .95rem;
  font-weight: 600;
  text-decoration: none;
  transition: all .18s ease;
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--c-accent);
  color: #fff;
}
.btn-primary:hover { background: var(--c-accent-dk); transform: translateY(-1px); box-shadow: 0 4px 14px rgba(139,111,71,.3); }
.btn-secondary {
  background: transparent;
  color: var(--c-accent);
  border: 1.5px solid var(--c-accent);
}
.btn-secondary:hover { background: var(--c-accent-lt); }
.btn-lg { padding: 15px 32px; font-size: 1rem; }

/* ── Header ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250,249,247,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 24px;
}
.brand {
  font-weight: 700;
  font-size: .95rem;
  color: var(--c-text);
  text-decoration: none;
  white-space: nowrap;
}
.nav { display: flex; align-items: center; gap: 28px; }
.nav a {
  font-size: .9rem;
  color: var(--c-muted);
  text-decoration: none;
  font-weight: 500;
  transition: color .15s;
}
.nav a:hover { color: var(--c-text); }
.nav-cta {
  background: var(--c-accent) !important;
  color: #fff !important;
  padding: 8px 18px;
  border-radius: var(--radius);
}
.nav-cta:hover { background: var(--c-accent-dk) !important; }

.burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.burger span { display: block; width: 22px; height: 2px; background: var(--c-text); border-radius: 2px; transition: .2s; }

/* ── Mobile nav ── */
.mobile-nav {
  display: none;
  flex-direction: column;
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
  padding: 8px 0;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  padding: 14px 24px;
  font-size: .95rem;
  color: var(--c-text);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid var(--c-border);
}
.mobile-nav a:last-child { border-bottom: none; }

/* ── Hero ── */
.hero {
  padding: 100px 0 80px;
  background: linear-gradient(160deg, var(--c-accent-lt) 0%, var(--c-bg) 60%);
}
.hero-inner { max-width: 680px; }
.hero h1 { margin-bottom: 20px; }
.hero .sub {
  font-size: 1.1rem;
  color: var(--c-muted);
  margin-bottom: 36px;
  line-height: 1.7;
}
.actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ── Pain ── */
.pain { padding: 80px 0; background: var(--c-text); }
.pain-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.pain-quote {
  border-left: 3px solid var(--c-accent);
  padding-left: 28px;
}
.pain-quote p {
  font-size: clamp(1.2rem, 2.5vw, 1.55rem);
  font-weight: 600;
  line-height: 1.45;
  color: #fff;
}
.pain-text p {
  color: #a09890;
  margin-bottom: 14px;
  line-height: 1.7;
}
.pain-text p:last-child {
  color: var(--c-accent-lt);
  font-weight: 500;
  margin-bottom: 0;
}

/* ── Result ── */
.result { padding: 80px 0; text-align: center; }
.result h2 { margin-bottom: 0; }
.result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  text-align: left;
}
.result-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 28px;
  transition: box-shadow .2s;
}
.result-card:hover { box-shadow: var(--shadow); }
.result-icon { font-size: 1.8rem; margin-bottom: 14px; }
.result-card h3 { margin-bottom: 8px; color: var(--c-text); }
.result-card p { font-size: .93rem; line-height: 1.6; }

/* ── About ── */
.about { padding: 80px 0; background: var(--c-surface); }
.about-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 60px;
  align-items: start;
}
.about-content .tag { margin-bottom: 12px; }
.about-content h2 { margin-bottom: 4px; }
.about-title {
  font-size: 1rem;
  color: var(--c-accent);
  font-weight: 600;
  margin-bottom: 16px;
}
.about-content > p {
  margin-bottom: 28px;
  line-height: 1.7;
}
.about-facts {
  display: flex;
  gap: 32px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.fact { display: flex; flex-direction: column; }
.fact-num {
  font-size: 2rem;
  font-weight: 700;
  color: var(--c-accent);
  line-height: 1;
}
.fact-label { font-size: .82rem; color: var(--c-muted); margin-top: 4px; }
.about-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.about-list li {
  font-size: .93rem;
  color: var(--c-muted);
  padding-left: 20px;
  position: relative;
}
.about-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--c-accent);
}
.about-visual {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.about-badge {
  background: var(--c-accent-lt);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 16px 20px;
  text-align: center;
  min-width: 140px;
}
.badge-icon { font-size: 1.4rem; margin-bottom: 8px; }
.about-badge p { font-size: .83rem; color: var(--c-muted); line-height: 1.4; }

/* ── How ── */
.how { padding: 80px 0; text-align: center; }
.how h2 { margin-bottom: 0; }
.steps {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 8px;
}
.step {
  flex: 1;
  min-width: 200px;
  max-width: 280px;
  text-align: left;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 28px;
}
.step-num {
  width: 36px;
  height: 36px;
  background: var(--c-accent);
  color: #fff;
  font-weight: 700;
  font-size: .95rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}
.step-content h3 { margin-bottom: 8px; color: var(--c-text); }
.step-content p { font-size: .93rem; line-height: 1.6; }
.step-arrow {
  font-size: 1.4rem;
  color: var(--c-accent);
  align-self: center;
  flex-shrink: 0;
  margin-top: -4px;
}

/* ── CTA section ── */
.cta-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #4a3728 0%, #2c1f15 100%);
  text-align: center;
}
.cta-section h2 { color: #fff; margin-bottom: 12px; }
.cta-section p { color: #a09890; margin-bottom: 32px; font-size: 1rem; }

/* ── Contact ── */
.contact { padding: 80px 0; text-align: center; }
.contact h2 { margin-bottom: 0; }
.contact-options {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 8px;
}
.contact-card {
  flex: 1;
  min-width: 220px;
  max-width: 320px;
  background: var(--c-surface);
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-decoration: none;
  text-align: center;
  transition: all .2s;
}
.contact-card:hover {
  border-color: var(--c-accent);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.contact-icon { font-size: 2rem; margin-bottom: 12px; }
.contact-card h3 { color: var(--c-text); margin-bottom: 8px; }
.contact-card p { font-size: .9rem; margin-bottom: 16px; }
.contact-link {
  font-size: .9rem;
  font-weight: 600;
  color: var(--c-accent);
}

/* ── Footer ── */
.footer {
  padding: 32px 0;
  border-top: 1px solid var(--c-border);
  background: var(--c-surface);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer .brand { font-size: .88rem; color: var(--c-text); }
.footer p { font-size: .82rem; color: var(--c-muted); }
.footer-links { display: flex; gap: 20px; }
.footer-links a { font-size: .82rem; color: var(--c-muted); text-decoration: none; }
.footer-links a:hover { color: var(--c-text); }

/* ── Reveal animation ── */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .55s ease, transform .55s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── Responsive ── */
@media (max-width: 768px) {
  .nav { display: none; }
  .burger { display: flex; }
  .hero { padding: 64px 0 56px; }
  .pain-inner { grid-template-columns: 1fr; gap: 32px; }
  .about-inner { grid-template-columns: 1fr; }
  .about-visual { flex-direction: row; flex-wrap: wrap; justify-content: center; }
  .steps { flex-direction: column; align-items: center; }
  .step-arrow { transform: rotate(90deg); align-self: center; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-links { justify-content: center; }
}

@media (max-width: 480px) {
  .actions { flex-direction: column; }
  .btn { text-align: center; }
  .contact-card { max-width: 100%; }
}