:root {
  --navy-950: #031624;
  --navy-900: #08263d;
  --navy-800: #0d3653;
  --navy-700: #164c6b;
  --teal-600: #14978d;
  --teal-500: #25aa9e;
  --teal-400: #56c3b8;
  --teal-100: #dff5f2;
  --teal-50: #f2fbfa;
  --ink: #102b3d;
  --muted: #5d7280;
  --line: #dce7eb;
  --white: #ffffff;
  --soft: #f5fafb;
  --danger: #b54747;
  --success: #247a5d;
  --shadow: 0 24px 70px rgba(8, 38, 61, 0.13);
  --shadow-small: 0 12px 30px rgba(8, 38, 61, 0.08);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --max-width: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { cursor: pointer; }

.container { width: min(calc(100% - 40px), var(--max-width)); margin-inline: auto; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; top: 12px; left: 12px; z-index: 9999;
  transform: translateY(-160%); background: var(--navy-900); color: var(--white);
  padding: 10px 14px; border-radius: 8px;
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(220, 231, 235, 0.75);
  backdrop-filter: blur(16px);
}
.header-inner { min-height: 80px; display: flex; align-items: center; gap: 28px; }
.brand { width: 142px; flex: 0 0 auto; }
.brand img { width: 100%; height: 62px; object-fit: contain; object-position: center; }
.main-nav { margin-left: auto; display: flex; align-items: center; gap: 28px; }
.main-nav a { color: var(--navy-800); font-weight: 700; font-size: 0.93rem; position: relative; }
.main-nav a::after {
  content: ""; position: absolute; left: 0; bottom: -8px; width: 0; height: 2px;
  background: var(--teal-500); transition: width .25s ease;
}
.main-nav a:hover::after, .main-nav a:focus-visible::after { width: 100%; }
.language-switcher { display: flex; align-items: center; gap: 7px; color: #9aabb4; }
.lang-btn { border: 0; background: none; padding: 8px 4px; color: #7b909d; font-size: .88rem; font-weight: 800; }
.lang-btn.active { color: var(--teal-600); }
.menu-button { display: none; width: 44px; height: 44px; border: 1px solid var(--line); background: var(--white); border-radius: 10px; }
.menu-button span:not(.sr-only) { display: block; width: 20px; height: 2px; background: var(--navy-900); margin: 4px auto; }

.hero { position: relative; overflow: hidden; padding: 92px 0 84px; background: linear-gradient(135deg, #f8fcfd 0%, #eef9f8 58%, #ffffff 100%); }
.hero::before {
  content: ""; position: absolute; inset: 0; opacity: .26;
  background-image: radial-gradient(rgba(20, 151, 141, .25) 1px, transparent 1px);
  background-size: 22px 22px; mask-image: linear-gradient(to right, #000, transparent 72%);
}
.hero-glow { position: absolute; border-radius: 50%; filter: blur(10px); opacity: .24; }
.hero-glow-one { width: 360px; height: 360px; background: var(--teal-400); right: 7%; top: -120px; }
.hero-glow-two { width: 280px; height: 280px; background: #7fa6bd; left: -90px; bottom: -120px; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 70px; }
.eyebrow { display: inline-flex; letter-spacing: .13em; font-weight: 900; font-size: .78rem; color: var(--teal-600); margin-bottom: 18px; }
.eyebrow.light { color: #8be0d7; }
.hero h1 { margin: 0; max-width: 760px; color: var(--navy-950); font-size: clamp(2.5rem, 5.6vw, 4.9rem); line-height: 1.04; letter-spacing: -.04em; }
.hero-lead { max-width: 700px; margin: 24px 0 0; color: var(--muted); font-size: 1.18rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.button {
  min-height: 52px; display: inline-flex; align-items: center; justify-content: center;
  padding: 0 24px; border-radius: 999px; border: 1px solid transparent;
  font-weight: 850; transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { background: linear-gradient(135deg, var(--teal-600), var(--teal-500)); color: var(--white); box-shadow: 0 14px 28px rgba(20, 151, 141, .25); }
.button-secondary { background: rgba(255,255,255,.78); color: var(--navy-900); border-color: var(--line); }
.button-light { background: var(--white); color: var(--navy-900); }
.button-full { width: 100%; border: 0; }
.trust-row { display: flex; flex-wrap: wrap; gap: 14px 24px; margin-top: 32px; color: var(--navy-700); font-size: .91rem; font-weight: 700; }
.trust-row div { display: flex; align-items: center; gap: 8px; }
.trust-icon { display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: var(--teal-100); color: var(--teal-600); }

.medicine-card { background: rgba(255,255,255,.9); border: 1px solid rgba(255,255,255,.95); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); }
.medicine-card-top { padding: 15px 22px; display: flex; align-items: center; gap: 10px; color: var(--navy-700); font-size: .83rem; font-weight: 800; border-bottom: 1px solid var(--line); }
.status-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--teal-500); box-shadow: 0 0 0 5px var(--teal-100); }
.medicine-visual { min-height: 260px; display: grid; place-items: center; background: linear-gradient(150deg, var(--navy-900), var(--navy-700)); position: relative; overflow: hidden; }
.medicine-visual::before, .medicine-visual::after { content: ""; position: absolute; border: 1px solid rgba(255,255,255,.14); border-radius: 50%; }
.medicine-visual::before { width: 250px; height: 250px; }
.medicine-visual::after { width: 360px; height: 360px; }
.bottle { position: relative; z-index: 2; width: 128px; height: 176px; border-radius: 20px 20px 26px 26px; background: linear-gradient(90deg, #f4f8f9, #fff 48%, #dce8eb); box-shadow: 0 25px 50px rgba(0,0,0,.24); }
.bottle-cap { position: absolute; width: 88px; height: 35px; left: 20px; top: -27px; border-radius: 12px 12px 5px 5px; background: linear-gradient(90deg, #08263d, #174d6a); }
.bottle-label { position: absolute; inset: 42px 10px 18px; padding: 18px 9px; border-radius: 14px; background: linear-gradient(145deg, var(--teal-50), var(--white)); text-align: center; border: 1px solid #d7e9e8; }
.bottle-label strong { display: block; color: var(--navy-900); font-size: 1.15rem; letter-spacing: .08em; }
.bottle-label span { display: block; color: var(--teal-600); font-weight: 900; font-size: .68rem; letter-spacing: .13em; }
.bottle-label small { display: block; margin-top: 15px; color: #6b818e; font-size: .58rem; line-height: 1.3; }
.medicine-card-content { padding: 28px; }
.product-kicker { color: var(--teal-600); font-size: .74rem; font-weight: 900; letter-spacing: .13em; }
.medicine-card-content h2 { margin: 6px 0 8px; color: var(--navy-900); font-size: 1.65rem; }
.medicine-card-content p { margin: 0; color: var(--muted); }
.medicine-meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 24px; }
.medicine-meta div { padding: 13px; border-radius: 12px; background: var(--soft); border: 1px solid var(--line); }
.medicine-meta span { display: block; color: var(--muted); font-size: .68rem; }
.medicine-meta strong { display: block; margin-top: 2px; color: var(--navy-900); font-size: .83rem; }

.notice-bar { background: var(--navy-900); color: #e8f4f7; }
.notice-inner { min-height: 72px; display: flex; align-items: center; gap: 16px; }
.notice-inner p { margin: 0; font-size: .94rem; }
.notice-icon { width: 28px; height: 28px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 50%; background: var(--teal-500); color: var(--white); font-weight: 900; }

.section { padding: 100px 0; }
.section-soft { background: var(--soft); }
.section-heading { max-width: 720px; margin-bottom: 42px; }
.section-heading.centered { text-align: center; margin-inline: auto; }
.section-heading h2, .split-copy h2, .verify-copy h2, .contact-card h2 { margin: 0; color: var(--navy-950); font-size: clamp(2rem, 4vw, 3.3rem); line-height: 1.12; letter-spacing: -.03em; }
.section-heading p, .split-copy > p { color: var(--muted); font-size: 1.05rem; }
.info-grid { display: grid; gap: 24px; }
.three-columns { grid-template-columns: repeat(3, 1fr); }
.info-card { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--white); box-shadow: var(--shadow-small); }
.info-card h3 { margin: 22px 0 10px; color: var(--navy-900); font-size: 1.25rem; }
.info-card p { margin: 0; color: var(--muted); }
.icon-box { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 15px; background: var(--teal-100); color: var(--teal-600); font-weight: 950; }

.split-layout { display: grid; grid-template-columns: .9fr 1.1fr; align-items: start; gap: 70px; }
.text-link { display: inline-block; margin-top: 20px; color: var(--teal-600); font-weight: 900; }
.safety-panel { padding: 34px; border-radius: var(--radius-lg); background: var(--white); box-shadow: var(--shadow-small); border: 1px solid var(--line); }
.safety-item { display: grid; grid-template-columns: 46px 1fr; gap: 16px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.safety-item:first-child { padding-top: 0; }
.safety-item:last-child { padding-bottom: 0; border-bottom: 0; }
.check-shield { width: 42px; height: 46px; display: grid; place-items: center; color: var(--white); font-weight: 950; background: linear-gradient(160deg, var(--teal-500), var(--navy-700)); clip-path: polygon(50% 0, 92% 16%, 86% 72%, 50% 100%, 14% 72%, 8% 16%); }
.safety-item h3 { margin: 0 0 5px; color: var(--navy-900); }
.safety-item p { margin: 0; color: var(--muted); }

.timeline-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.timeline-step { position: relative; padding: 26px; border-radius: var(--radius-md); border: 1px solid var(--line); background: var(--white); }
.timeline-step > span { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--navy-900); color: var(--white); font-weight: 900; }
.timeline-step h3 { margin: 18px 0 8px; color: var(--navy-900); font-size: 1.08rem; }
.timeline-step p { margin: 0; color: var(--muted); font-size: .94rem; }
.certification-strip { margin-top: 34px; padding: 24px 28px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; border-radius: var(--radius-md); background: var(--teal-50); border: 1px solid #cde9e6; }
.certification-strip > div { display: flex; align-items: center; gap: 13px; }
.cert-icon { width: 43px; height: 43px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 50%; background: var(--teal-600); color: var(--white); font-weight: 950; }
.certification-strip p { margin: 0; }
.certification-strip strong, .certification-strip small { display: block; }
.certification-strip strong { color: var(--navy-900); }
.certification-strip small { color: var(--muted); }

.verify-section { position: relative; overflow: hidden; background: linear-gradient(135deg, var(--navy-950), var(--navy-800)); color: var(--white); }
.verify-section::after { content: ""; position: absolute; width: 520px; height: 520px; border-radius: 50%; border: 1px solid rgba(255,255,255,.1); right: -140px; top: -220px; box-shadow: 0 0 0 75px rgba(255,255,255,.025), 0 0 0 150px rgba(255,255,255,.018); }
.verify-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr .82fr; align-items: center; gap: 70px; }
.verify-copy h2, .contact-card h2 { color: var(--white); }
.verify-copy > p { color: #bfd1db; font-size: 1.05rem; }
.verify-list { margin: 28px 0 0; padding: 0; list-style: none; }
.verify-list li { position: relative; margin: 12px 0; padding-left: 28px; color: #dce8ed; }
.verify-list li::before { content: "✓"; position: absolute; left: 0; color: #73dbd0; font-weight: 950; }
.verify-card { padding: 30px; border-radius: var(--radius-lg); background: var(--white); color: var(--ink); box-shadow: 0 30px 70px rgba(0,0,0,.25); }
.verify-card label { display: block; margin: 16px 0 7px; color: var(--navy-900); font-weight: 850; font-size: .9rem; }
.verify-card label:first-of-type { margin-top: 0; }
.verify-card input { width: 100%; min-height: 52px; padding: 0 15px; border: 1px solid #cbd9df; border-radius: 12px; outline: none; color: var(--navy-900); }
.verify-card input:focus { border-color: var(--teal-500); box-shadow: 0 0 0 4px rgba(37, 170, 158, .14); }
.form-note { margin: 12px 0 0; color: #778b97; font-size: .79rem; text-align: center; }
.form-result { display: none; margin-top: 15px; padding: 12px 14px; border-radius: 10px; font-size: .87rem; }
.form-result.show { display: block; }
.form-result.info { background: #edf8f6; color: var(--success); border: 1px solid #c7e9e2; }
.form-result.error { background: #fff1f1; color: var(--danger); border: 1px solid #f1cccc; }

.safe-purchase-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.safe-card { padding: 28px; border-radius: var(--radius-md); background: var(--white); border: 1px solid var(--line); }
.safe-card > span { color: var(--teal-500); font-size: .8rem; font-weight: 950; letter-spacing: .12em; }
.safe-card h3 { margin: 14px 0 8px; color: var(--navy-900); }
.safe-card p { margin: 0; color: var(--muted); }

.faq-layout { display: grid; grid-template-columns: .82fr 1.18fr; gap: 70px; align-items: start; }
.accordion details { border-bottom: 1px solid var(--line); }
.accordion details:first-child { border-top: 1px solid var(--line); }
.accordion summary { list-style: none; padding: 22px 44px 22px 0; color: var(--navy-900); font-weight: 900; cursor: pointer; position: relative; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after { content: "+"; position: absolute; right: 7px; top: 18px; width: 30px; height: 30px; display: grid; place-items: center; border-radius: 50%; background: var(--teal-100); color: var(--teal-600); font-size: 1.2rem; }
.accordion details[open] summary::after { content: "−"; }
.accordion details p { margin: -7px 0 22px; color: var(--muted); max-width: 680px; }

.contact-section { padding: 0 0 100px; }
.contact-card { min-height: 280px; padding: 54px; display: grid; grid-template-columns: 1.25fr .75fr; gap: 50px; align-items: center; border-radius: 30px; background: linear-gradient(135deg, var(--teal-600), var(--navy-800)); box-shadow: var(--shadow); }
.contact-card p { color: #d8f0ed; }
.contact-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.contact-actions small { color: #d8f0ed; }

.site-footer { padding: 70px 0 24px; background: var(--navy-950); color: #d9e7ed; }
.footer-grid { display: grid; grid-template-columns: 1.3fr .7fr .7fr; gap: 70px; }
.footer-brand img { width: 160px; height: 78px; object-fit: contain; background: var(--white); border-radius: 12px; padding: 4px; }
.footer-brand p { max-width: 430px; color: #9eb2bd; }
.footer-grid h3 { margin: 0 0 16px; color: var(--white); font-size: 1rem; }
.footer-grid a { display: block; margin: 9px 0; color: #aebfc8; }
.footer-grid a:hover { color: var(--teal-400); }
.footer-bottom { margin-top: 50px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); display: flex; justify-content: space-between; gap: 20px; color: #8299a6; font-size: .82rem; }
.footer-bottom p { margin: 0; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 980px) {
  .menu-button { display: block; margin-left: auto; }
  .main-nav {
    display: none; position: absolute; top: calc(100% + 1px); left: 20px; right: 20px; margin: 0;
    padding: 18px; flex-direction: column; align-items: stretch; gap: 0; border: 1px solid var(--line);
    border-radius: 16px; background: var(--white); box-shadow: var(--shadow-small);
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 12px; }
  .language-switcher { margin-left: 0; }
  .hero-grid, .split-layout, .verify-grid, .faq-layout, .contact-card { grid-template-columns: 1fr; }
  .hero-grid { gap: 45px; }
  .medicine-card { max-width: 620px; width: 100%; margin-inline: auto; }
  .three-columns, .safe-purchase-grid { grid-template-columns: repeat(2, 1fr); }
  .timeline-grid { grid-template-columns: repeat(2, 1fr); }
  .certification-strip { grid-template-columns: 1fr; }
  .contact-actions { align-items: flex-start; }
}

@media (max-width: 680px) {
  .container { width: min(calc(100% - 28px), var(--max-width)); }
  .header-inner { min-height: 70px; gap: 12px; }
  .brand { width: 112px; }
  .brand img { height: 54px; }
  .language-switcher { gap: 4px; }
  .hero { padding: 66px 0 60px; }
  .hero h1 { font-size: clamp(2.3rem, 12vw, 3.6rem); }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .trust-row { flex-direction: column; }
  .medicine-meta, .three-columns, .safe-purchase-grid, .timeline-grid, .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 74px 0; }
  .section-heading { margin-bottom: 30px; }
  .safety-panel, .verify-card { padding: 24px; }
  .contact-section { padding-bottom: 74px; }
  .contact-card { padding: 34px 24px; border-radius: 22px; }
  .footer-grid { gap: 32px; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}