:root { --blue:#0A2540; --gold:#D4AF37; --gold-pale:#fbf5e7; --ink:#172434; --muted:#526171; --mist:#f3f7fa; --white:#fff; --border:#dbe4ea; --shadow:0 20px 50px rgba(10,37,64,.12); }
* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { margin:0; color:var(--ink); background:var(--white); font-family:Poppins,Arial,sans-serif; font-size:16px; line-height:1.65; }
a { color:inherit; }
.shell { width:min(1120px, calc(100% - 40px)); margin:0 auto; }
.skip-link { position:absolute; left:-999px; top:10px; z-index:20; padding:.7rem 1rem; color:#fff; background:var(--blue); border-radius:6px; }
.skip-link:focus { left:10px; }
.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; }
#about,#oral-wellness,#faq { scroll-margin-top:104px; }
.consent-banner { position:fixed; inset:0; z-index:100; display:grid; place-items:end center; padding:20px; background:rgba(6,27,49,.58); }.consent-card { width:min(100%,680px); padding:28px; color:var(--ink); background:#fff; border-radius:16px; box-shadow:0 18px 60px rgba(0,0,0,.3); }.consent-card h2 { margin:0 0 8px; color:var(--blue); font-size:1.5rem; }.consent-card > p { margin:0; color:var(--muted); font-size:.88rem; }.consent-options { display:grid; grid-template-columns:repeat(2,1fr); gap:12px; margin:20px 0; }.consent-options label { display:flex; gap:10px; align-items:flex-start; padding:14px; border:1px solid var(--border); border-radius:9px; cursor:pointer; }.consent-options input { width:18px; height:18px; margin-top:2px; accent-color:var(--blue); }.consent-options strong,.consent-options small { display:block; }.consent-options small { margin-top:3px; color:var(--muted); font-size:.75rem; line-height:1.4; }.consent-actions { display:flex; justify-content:flex-end; flex-wrap:wrap; gap:10px; }.consent-button,.privacy-settings-button { min-height:42px; padding:10px 15px; border-radius:7px; font:inherit; font-size:.84rem; font-weight:700; cursor:pointer; }.consent-secondary { color:var(--blue); background:#fff; border:1px solid var(--border); }.consent-primary { color:#172434; background:var(--gold); border:1px solid var(--gold); }.privacy-settings-button { padding:0; min-height:0; color:#fff; background:transparent; border:0; text-decoration:underline; text-underline-offset:3px; }
.site-header { position:fixed; inset:0 0 auto; z-index:20; color:#fff; border-bottom:1px solid transparent; transition:background .25s ease,box-shadow .25s ease,color .25s ease; }
.site-header.is-scrolled { color:var(--blue); background:rgba(255,255,255,.97); border-color:rgba(10,37,64,.08); box-shadow:0 5px 18px rgba(10,37,64,.1); backdrop-filter:blur(12px); }
.header-inner { min-height:80px; display:flex; align-items:center; justify-content:space-between; gap:20px; }
.brand { display:flex; flex-direction:column; color:inherit; font-weight:700; line-height:1.2; text-decoration:none; letter-spacing:-.02em; }.brand-name { font-size:1.04rem; }.brand-credential { margin-top:3px; color:inherit; font-size:.68rem; font-weight:500; letter-spacing:.025em; opacity:.86; }
.header-nav { display:flex; align-items:center; gap:21px; color:inherit; font-size:.82rem; font-weight:600; }.header-nav a { text-decoration:none; }.header-nav a:hover,.text-link:hover { color:var(--gold); }
.language { display:flex; gap:9px; margin-left:4px; padding-left:17px; border-left:1px solid currentColor; font-size:.72rem; }.language [aria-disabled="true"] { opacity:.62; }.language strong { color:var(--gold); }
.menu-toggle,.mobile-menu { display:none; }
.hero { overflow:hidden; color:#fff; background:radial-gradient(circle at 86% 16%,rgba(212,175,55,.17),transparent 25%),linear-gradient(125deg,#061b31 0%,#0A2540 64%,#123f65 100%); }
.hero-grid { min-height:570px; display:grid; grid-template-columns:1.05fr .75fr; align-items:center; gap:58px; padding:118px 0 46px; }.hero-copy { max-width:625px; }
.eyebrow { margin:0 0 12px; color:var(--gold); font-size:.75rem; font-weight:700; letter-spacing:.16em; text-transform:uppercase; }.hero h1,.section h2,.final-cta h2 { margin:0; font-size:clamp(2.35rem,5vw,4.65rem); line-height:1.08; letter-spacing:-.05em; }.hero h1 { font-size:clamp(2.3rem,4.1vw,3.85rem); }.hero .lead { max-width:560px; margin:20px 0 0; color:#e6edf3; font-size:1.08rem; }
.hero-actions { display:flex; align-items:center; flex-wrap:wrap; gap:24px; margin-top:32px; }.button { display:inline-flex; align-items:center; justify-content:center; gap:10px; min-height:52px; padding:13px 21px; border:1px solid transparent; border-radius:8px; font-size:.93rem; font-weight:700; line-height:1.35; text-align:center; text-decoration:none; transition:transform .2s,box-shadow .2s,background .2s; }.button:hover { transform:translateY(-2px); box-shadow:0 10px 24px rgba(0,0,0,.18); }.button-gold { color:#172434; background:var(--gold); }.button-outline { color:var(--blue); border-color:var(--blue); background:transparent; }.button-outline:hover { color:#fff; background:var(--blue); }
.text-link { color:var(--blue); font-weight:700; text-decoration:underline; text-underline-offset:4px; }.hero .text-link { color:#fff; }.microcopy { margin:17px 0 0; color:#c6d3df; font-size:.76rem; }
.hero-portrait { position:relative; justify-self:end; width:min(100%,382px); margin:0; padding:9px; border-radius:26px; background:rgba(255,255,255,.12); box-shadow:0 22px 48px rgba(0,0,0,.26); }.hero-portrait::after { position:absolute; inset:0; border:1px solid rgba(255,255,255,.28); border-radius:26px; content:""; pointer-events:none; }.hero-portrait img { display:block; width:100%; height:auto; aspect-ratio:auto; object-fit:contain; object-position:28% center; border-radius:19px; }
.section { padding:100px 0; }.section-white { background:#fff; }.section-mist { background:var(--mist); }.two-column,.product-layout { display:grid; grid-template-columns:.8fr 1.2fr; gap:80px; }.section h2 { color:var(--blue); font-size:clamp(2rem,3.5vw,3.2rem); }.about-subtitle { margin:16px 0 0; color:var(--muted); font-size:1rem; }.prose p { margin:0 0 20px; color:var(--muted); }.section-heading { max-width:720px; margin-bottom:44px; }.section-heading > p:last-child { margin:16px 0 0; color:var(--muted); }
.habit-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }.habit-grid article { padding:30px; background:#fff; border:1px solid var(--border); }.number { display:block; margin-bottom:20px; color:var(--gold); font-size:.78rem; font-weight:700; letter-spacing:.1em; }.habit-grid h3 { margin:0 0 10px; color:var(--blue); font-size:1.16rem; }.habit-grid p { margin:0; color:var(--muted); font-size:.93rem; }
.product-layout { align-items:center; }.product-visual { display:grid; place-items:center; min-height:390px; margin:0; padding:26px; background:radial-gradient(circle at 50% 35%,#fff 0%,#edf4f7 70%); border:1px solid var(--border); border-radius:18px; }.product-visual img { display:block; width:min(100%,310px); height:auto; filter:drop-shadow(0 18px 18px rgba(10,37,64,.18)); }.product-subtitle { margin:-6px 0 20px !important; color:var(--blue) !important; font-size:1.05rem; font-weight:600; }.affiliate-disclosure { margin:28px 0; padding:17px 18px; color:#3e4f5f; background:var(--gold-pale); border-left:4px solid var(--gold); font-size:.86rem; }
.ingredients-section { overflow:hidden; }.ingredients-intro { display:grid; grid-template-columns:1.2fr .8fr; align-items:center; gap:30px; }.ingredients-intro .section-heading { margin-bottom:28px; }.dual-bottle-visual { display:grid; place-items:center; align-self:stretch; margin:0; }.dual-bottle-visual img { display:block; width:min(100%,360px); height:auto; }.ingredient-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:14px; }.ingredient-grid article { min-height:148px; padding:22px; background:#fff; border:1px solid var(--border); border-radius:10px; }.ingredient-grid h3 { margin:0 0 9px; color:var(--blue); font-size:1rem; line-height:1.3; }.ingredient-grid p { margin:0; color:var(--muted); font-size:.82rem; line-height:1.55; }.evidence-note { max-width:850px; margin:24px 0 0; color:var(--muted); font-size:.8rem; font-style:italic; }.section-cta { margin-top:25px; }
.section-blue { color:#fff; background:var(--blue); }.section-heading-light h2 { color:#fff; }.section-heading-light > p:last-child { color:#d1dee7; }.checklist { display:grid; grid-template-columns:repeat(2,1fr); gap:0 56px; padding:0; margin:0; list-style:none; counter-reset:steps; }.checklist li { position:relative; min-height:128px; padding:0 0 34px 56px; counter-increment:steps; border-top:1px solid rgba(255,255,255,.18); }.checklist li::before { position:absolute; left:0; top:21px; color:var(--gold); content:"0" counter(steps); font-weight:700; }.checklist strong,.checklist span { display:block; }.checklist strong { padding-top:18px; margin-bottom:5px; }.checklist span { color:#d1dee7; font-size:.9rem; }
.faq-wrap { max-width:820px; }.faq-wrap .section-heading { margin-bottom:28px; }details { margin-top:11px; padding:19px 22px; border:1px solid var(--border); border-radius:4px; }summary { color:var(--blue); font-weight:700; cursor:pointer; }details p { margin:14px 0 0; color:var(--muted); font-size:.92rem; }
.final-cta { padding:88px 0; color:#fff; text-align:center; background:linear-gradient(135deg,#123f65,var(--blue)); }.final-cta-inner { max-width:760px; }.final-cta h2 { font-size:clamp(2.2rem,4vw,3.5rem); }.final-cta h2 + p { margin:20px auto 30px; color:#d6e1e9; }.final-cta .button { min-width:270px; }.final-cta .microcopy { margin-bottom:0; color:#c7d4de; }.final-disclosure { max-width:560px; margin:12px auto 0; color:#c7d4de; font-size:.73rem; line-height:1.5; }
.site-footer { padding:52px 0 25px; color:#bdcbd5; background:#061b31; font-size:.83rem; }.footer-grid { display:flex; justify-content:space-between; gap:30px; }.footer-name { margin:0 0 6px; color:#fff; font-size:1rem; font-weight:700; }.site-footer p { margin:0 0 7px; }.site-footer a { color:#fff; text-decoration:none; }.site-footer a:hover { color:var(--gold); }.footer-notice { margin-top:34px; padding-top:24px; border-top:1px solid rgba(255,255,255,.14); color:#9db0bf; font-size:.72rem; }.footer-notice strong { color:#d8e2e9; }
@media (max-width:920px) { .header-nav { gap:13px; font-size:.74rem; }.language { gap:6px; padding-left:12px; }.hero-grid,.two-column,.product-layout { grid-template-columns:1fr; gap:38px; }.section { padding:72px 0; }.habit-grid { grid-template-columns:repeat(2,1fr); }.checklist { grid-template-columns:1fr; gap:0; }.product-visual { min-height:300px; }.product-visual img { width:min(100%,260px); }.ingredients-intro { grid-template-columns:1fr; }.dual-bottle-visual { display:none; }.ingredient-grid { grid-template-columns:repeat(2,1fr); }.footer-grid { display:block; }.footer-grid > div + div { margin-top:24px; } }
@media (max-width:720px) { #about,#oral-wellness,#faq { scroll-margin-top:88px; }.header-inner { min-height:70px; }.header-nav { display:none; }.menu-toggle { display:flex; width:42px; height:42px; padding:10px; color:inherit; background:transparent; border:0; flex-direction:column; justify-content:center; gap:5px; cursor:pointer; }.menu-bar { display:block; width:22px; height:2px; background:currentColor; transition:transform .2s,opacity .2s; }.menu-toggle.is-open .menu-bar-1 { transform:translateY(7px) rotate(45deg); }.menu-toggle.is-open .menu-bar-2 { opacity:0; }.menu-toggle.is-open .menu-bar-3 { transform:translateY(-7px) rotate(-45deg); }.mobile-menu { position:absolute; top:100%; right:0; left:0; padding:12px max(20px,calc((100% - 1120px)/2)); color:var(--blue); background:#fff; border-top:1px solid rgba(10,37,64,.08); box-shadow:0 13px 22px rgba(10,37,64,.11); }.mobile-menu:not([hidden]) { display:flex; flex-direction:column; }.mobile-menu a { padding:12px 0; font-size:.92rem; font-weight:600; text-decoration:none; border-bottom:1px solid #edf1f4; }.mobile-language { display:flex; align-items:center; gap:12px; padding:15px 0 3px; color:#72808b; font-size:.72rem; }.mobile-language strong { color:var(--blue); }.hero-grid { min-height:auto; grid-template-columns:1fr; gap:28px; padding:118px 0 36px; }.hero-copy { max-width:600px; }.hero h1 { font-size:clamp(2.25rem,10.5vw,3.45rem); }.hero-portrait { justify-self:center; width:min(100%,330px); }.habit-grid,.ingredient-grid { grid-template-columns:1fr; }.consent-banner { align-items:end; padding:12px; }.consent-card { padding:22px; }.consent-options { grid-template-columns:1fr; }.consent-actions { display:grid; grid-template-columns:1fr; }.consent-button { width:100%; } }
@media (max-width:520px) { .shell { width:min(100% - 32px,1120px); }.brand-name { font-size:.92rem; }.brand-credential { font-size:.61rem; }.hero-grid { padding-top:112px; gap:24px; }.hero .lead { font-size:1rem; }.hero-actions { align-items:stretch; gap:15px; }.hero-actions .button { width:100%; }.hero .text-link { text-align:center; }.hero-portrait { width:min(100%,292px); }.habit-grid article { padding:25px; }.section h2 { letter-spacing:-.04em; }.final-cta { padding:68px 0; }.final-cta h2 { font-size:clamp(1.9rem,9vw,2.25rem); }.final-cta .button { width:100%; min-width:0; } }
@media (prefers-reduced-motion:reduce) { html { scroll-behavior:auto; }.button { transition:none; } }
.consent-banner[hidden] { display:none !important; }
.consent-options[hidden] { display:none !important; }
body.consent-open { overflow:hidden; }