:root {
  --bg: #ffffff;
  --text: #111827;
  --muted: #6b7280;
  --border: #e5e7eb;
  --card: #ffffff;
  --alt: #f9fafb;
  --primary: #0ea5e9;
  --primary-2: #0284c7;
  --shadow: 0 12px 30px rgba(0,0,0,0.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  width: min(1100px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 16px;
  align-items: center;
  padding: 12px 0;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
  min-width: 220px;
}

.brand-logo {
  width: auto;
  height: 80px;
}

.bottle-img {
    width: 400px;
    height: 440px;  
    border-radius: 20px;
}

.brand-title {
  font-weight: 700;
  line-height: 1.1;
}

.brand-sub {
  font-size: 13px;
  color: var(--muted);
}

.nav {
  display: flex;
  gap: 18px;
  align-items: center;
}

.nav-link {
  font-size: 14px;
  color: var(--muted);
  padding: 8px 10px;
  border-radius: 10px;
}

.nav-link:hover {
  color: var(--text);
  background: var(--alt);
}

.header-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  user-select: none;
}

.btn-lg { padding: 12px 16px; font-size: 15px; }

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

.btn-primary:hover { background: var(--primary-2); }

.btn-ghost {
  background: transparent;
  color: var(--text);
}

.btn-ghost:hover { background: var(--alt); }

.nav-toggle {
  display: none;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 12px;
  padding: 10px 12px;
}

.nav-toggle-bar {
  display: block;
  width: 18px;
  height: 2px;
  background: #111827;
  margin: 4px 0;
}

.mobile-nav {
  border-top: 1px solid var(--border);
  background: #fff;
}

.mobile-nav-inner {
  padding: 14px 0 18px;
  display: grid;
  gap: 10px;
}

.mobile-link {
  padding: 12px 12px;
  border-radius: 12px;
  background: var(--alt);
}

.mobile-actions {
  display: grid;
  gap: 10px;
  padding-top: 8px;
}

.hero {
  padding: 56px 0 36px;
  background: radial-gradient(1200px 500px at 10% 0%, rgba(14,165,233,0.15), transparent 60%),
              radial-gradient(900px 420px at 90% 10%, rgba(2,132,199,0.12), transparent 55%);
}

.hero-inner {
  display: flex;
  justify-content: space-between;
}

.hero h1 {
  margin: 0 0 12px;
  font-size: clamp(30px, 4vw, 44px);
  letter-spacing: -0.02em;
}

.lead {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.hero-badges {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  color: var(--muted);
  font-size: 14px;
}

.hero-badges li {
  padding-left: 18px;
  position: relative;
}

.hero-badges li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--primary);
  position: absolute;
  left: 0;
  top: 8px;
}

.hero-card {
  background: rgba(255,255,255,0.9);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  box-shadow: var(--shadow);
  margin-top: 1.5rem;
  max-width: 700px;
}

.hero-card-title {
  font-weight: 800;
  margin-bottom: 10px;
}

.hero-card-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
}

.section { padding: 44px 0; }
.section.alt { background: var(--alt); }

.section-head {
  margin-bottom: 18px;
}

.section-head h2 {
  margin: 0 0 6px;
  font-size: 28px;
}

.muted { color: var(--muted); }
.small { font-size: 14px; }
.note { margin-top: 16px; }

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
}

.card h3 { margin: 0 0 8px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); line-height: 1.6; }

.price-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 20px;
  box-shadow: var(--shadow);
}

.price-title { color: var(--muted); font-weight: 700; }
.price-value {
  font-size: 34px;
  font-weight: 900;
  margin: 8px 0 6px;
}

.price-currency { font-size: 14px; color: var(--muted); font-weight: 700; }
.price-actions { margin-top: 14px; }

.divider {
  height: 1px;
  background: var(--border);
  margin: 14px 0;
}

.link {
  color: var(--primary-2);
  font-weight: 700;
}

.link:hover { text-decoration: underline; }

.faq {
  display: grid;
  gap: 10px;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px 16px;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 800;
}

.faq-body {
  color: var(--muted);
  line-height: 1.6;
  margin-top: 10px;
}

.contact-row {
  display: grid;
  gap: 6px;
  padding: 10px 0;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 22px 0;
  background: #fff;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.footer-brand { font-weight: 800; }

.wa-fab {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 60;
  background: #16a34a;
  color: #fff;
  border-radius: 999px;
  padding: 12px 14px;
  font-weight: 800;
  box-shadow: var(--shadow);
  border: 1px solid rgba(0,0,0,0.05);
}

.wa-fab:hover { filter: brightness(0.95); }

@media (max-width: 920px) {
  .header-inner {
    grid-template-columns: 1fr auto;
  }
  .nav, .header-actions { display: none; }
  .nav-toggle { display: inline-block; justify-self: end; }
  .hero-inner { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .grid-2 { grid-template-columns: 1fr; }
  .hero { padding: 46px 0 26px; }
  .section { padding: 34px 0; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}