/* ARTIC PLUS v4.0 | Customer-first flow, real HTML, original approved imagery.
   Mobile uses vertical product cards; no scaled-down desktop comparison.
   No build framework, web fonts, third-party trackers or external CSS required. */
:root {
  --navy:#063576; --blue:#2156a7; --green:#619728; --ink:#163657;
  --muted:#52687d; --pale:#f0f5fa; --line:#dce6ef;
  --font:Arial,Helvetica,sans-serif; color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:24px}
body{margin:0;background:#fff;color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased;line-height:1.5}
button,input{font:inherit}button{cursor:pointer;color:inherit}button:disabled{cursor:not-allowed;opacity:.55}
a{color:inherit;text-decoration:none}a,button{-webkit-tap-highlight-color:transparent}
button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:3px solid #007cbd;outline-offset:4px}
img{max-width:100%;display:block}svg{vertical-align:middle}
h1,h2,h3,h4,p,figure{margin:0}h1,h2,h3,h4{line-height:1.14;color:var(--navy);font-weight:700}ul{padding:0;margin:0;list-style:none}
[hidden]{display:none!important}.site{max-width:1600px;margin:0 auto}.svg-library{position:absolute;width:0;height:0;overflow:hidden}
.icon{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.sr-only{position:absolute!important;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:-100px;left:16px;background:#fff;padding:12px;z-index:200}.skip-link:focus{top:12px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid transparent;border-radius:12px;padding:14px 20px;min-height:48px;background:linear-gradient(105deg,#639f28,#4d8724);color:#fff;font-size:14px;font-weight:700;line-height:1.25;text-align:center;box-shadow:0 3px 8px #153a0715;transition:filter .18s,transform .18s}
.button:hover{filter:brightness(1.08);transform:translateY(-1px)}.button:active{transform:none}.button .icon{width:18px;height:18px}
.button-blue{background:linear-gradient(#1480c7,#065096)}
.icon-button{display:inline-flex;align-items:center;justify-content:center;background:none;border:0;padding:8px;min-width:40px;min-height:40px}
.text-link{display:inline-block;font-size:15px;font-weight:600;color:var(--blue);background:none;border:0;padding:6px 0;text-decoration:underline;text-underline-offset:4px;line-height:1.5}
.text-link:hover{color:#3f7225}.eyebrow{font-size:12px!important;font-weight:700;line-height:1.35;letter-spacing:.12em;color:#4b762c;text-transform:uppercase}
.section{padding:64px clamp(20px,5.2vw,83px)}
.section-heading{text-align:center;max-width:850px;margin:0 auto 32px}
.section-heading h2,h2{font-size:clamp(28px,3vw,42px);line-height:1.1;letter-spacing:-.035em}
.section-heading .eyebrow{margin-bottom:10px}.section-heading>p:not(.eyebrow){margin:14px auto 0;font-size:17px;color:var(--muted);line-height:1.55;max-width:710px}
.section-note{font-size:14px;color:var(--muted);text-align:center;max-width:860px;margin:22px auto 0;line-height:1.65}
/* Opening uses the exact HD scene already supplied; all copy and controls are live HTML. */
.hero{position:relative;aspect-ratio:771/441;background:#e7f3fb;isolation:isolate}
.hero-photo{position:absolute;inset:0;z-index:-1;background:url('assets/artic-plus-hero-v5-desktop.webp') center/cover no-repeat}
.header{position:absolute;top:0;left:0;right:0;height:92px;display:flex;align-items:center;gap:25px;padding:0 5.5%;z-index:10}
.header-brand{display:block;width:clamp(140px,14.5vw,215px);flex:none}.header-brand img{width:100%;height:auto}
.desktop-nav{display:flex;align-items:center;justify-content:center;gap:clamp(11px,1.55vw,26px);margin-left:auto;font-size:14px;font-weight:600;white-space:nowrap}
.desktop-nav a{padding:12px 0}.desktop-nav a:hover{color:var(--green)}
.header-actions{display:flex;align-items:center;gap:9px;flex:none}.button-header{border-radius:24px;min-height:42px;font-size:12px;padding:11px 17px;white-space:nowrap}.button-header .icon{width:15px;height:15px}
.cart-toggle{position:relative}.cart-toggle>.icon{width:28px;height:28px;color:var(--navy)}.cart-count{position:absolute;top:0;right:-2px;min-width:18px;height:18px;border-radius:20px;background:#72a72b;border:1px solid white;color:white;display:grid;place-items:center;font-size:10px;font-weight:bold;padding:0 3px}
.menu-toggle,.mobile-nav{display:none}
.hero-copy{position:absolute;top:16.5%;left:5.7%;width:33%}
.hero h1{font-size:clamp(48px,5.3vw,84px);font-weight:800;line-height:.96;letter-spacing:-.055em}
.hero h1 em{color:#5f9828;font-style:italic;letter-spacing:-.045em}
.hero-description{font-size:clamp(15px,1.45vw,22px);line-height:1.42;margin-top:20px;max-width:390px}
.hero-highlights{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:24px;max-width:390px}
.hero-highlights img{width:49px;height:49px;margin:0 auto}.hero-highlights span{display:block;text-align:center;font-size:12px;line-height:1.3;margin-top:8px;color:#17395b;font-weight:600}
.button-hero{margin-top:26px;border-radius:32px;border-color:white;min-height:51px;padding:15px 24px;white-space:normal;max-width:100%;font-size:13px}
.hero-shortcut{font-size:13px;line-height:1.65;margin-top:11px;color:#204369}.hero-shortcut a{font-weight:700;text-decoration:underline;text-underline-offset:4px;display:inline-block}
.value-strip{padding:25px 6%;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;background:linear-gradient(100deg,#eff5fa,#f7f9fc)}
.value-strip>div{display:flex;gap:13px;align-items:center}.value-strip img{width:46px;height:46px;object-fit:contain;flex:none}
.value-strip strong,.value-strip span{display:block;font-size:14px}.value-strip span{font-size:12px;color:var(--muted);margin-top:2px}
/* Both products are exposed in the document, without a quiz, tabs or price gate. */
.choices{background:white}.choice-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}
.choice-card{border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:0 9px 24px #0b376308;background:#fff;min-width:0;display:flex;flex-direction:column}
.choice-lifestyle{height:205px;background-image:url('assets/comparacao-cenario-v2.webp');background-size:200% auto;background-repeat:no-repeat}
.choice-lifestyle-daily{background-position:left center}.choice-lifestyle-active{background-position:right center}
.choice-body{padding:30px;flex:1;display:flex;flex-direction:column}.choice-heading{display:grid;grid-template-columns:145px minmax(0,1fr);gap:26px;align-items:center}
.choice-heading>p:empty{display:none}.choice-heading>div{grid-column:2;min-width:0}
.choice-heading img{width:145px;height:185px;object-fit:contain}.choice-heading h3{font-size:clamp(27px,2.35vw,34px);font-weight:700;letter-spacing:-.035em;margin-top:8px;overflow-wrap:normal;word-break:normal}
.choice-heading .eyebrow{font-size:11px!important}.choice-format{font-size:14px;color:var(--muted);margin-top:9px;line-height:1.6}
.choice-description{font-size:16px;line-height:1.65;margin-top:23px;color:#3e576f;flex:1}
.choice-actions{display:flex;align-items:center;gap:14px;justify-content:space-between;margin-top:24px;flex-wrap:wrap}.choice-actions .button{font-size:12px;padding:13px 15px}.choice-actions .text-link{font-size:14px}
/* Formulas are descriptive, not a fabricated nutritional table. */
.formulas{background:#f6f9fc}.formula-artic{display:grid;grid-template-columns:1.15fr 1fr;border-radius:22px;overflow:hidden;background:#fff;border:1px solid var(--line);scroll-margin-top:24px}
.formula-artic-copy{padding:34px}.formula-artic-copy h3{font-size:clamp(26px,2.5vw,36px);letter-spacing:-.035em;margin:12px 0 16px}
.formula-artic-copy>p:not(.eyebrow){font-size:16px;color:var(--muted);line-height:1.65}
.formula-artic-scene{background:url('assets/artic-plus-dor-nao-e-normal.webp') center/cover no-repeat;min-height:365px}
.ingredient-list{display:flex;flex-wrap:wrap;gap:9px;margin:22px 0}.ingredient-list li{padding:9px 13px;border-radius:8px;background:#edf4e4;border:1px solid #d8e6c9;font-size:15px;font-weight:500;color:#345921;line-height:1.4}
.formula-details{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:22px 0 14px;font-size:15px}
.formula-details summary,.mechanism-evidence summary{cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:15px;list-style:none;padding:14px 0;font-weight:700;line-height:1.45}
summary::-webkit-details-marker{display:none}.formula-details summary .icon,.mechanism-evidence summary .icon{width:18px;height:18px}
.formula-details>div{padding:0 0 17px;color:var(--muted);line-height:1.65}
.formula-osteo{margin-top:32px;border-radius:22px;overflow:hidden;color:#edf5fc;background:#051f40;border:1px solid #12395b;scroll-margin-top:24px}
.osteo-intro{padding:38px 38px 26px;max-width:950px}.osteo-intro .eyebrow{color:#b5d679}
.osteo-intro h3{font-size:clamp(29px,3vw,42px);letter-spacing:-.035em;color:#fff;margin:12px 0 18px}
.osteo-intro>p:not(.eyebrow){font-size:17px;line-height:1.65;color:#d1e0ef;max-width:820px}
.mechanism-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:28px;align-items:start;padding:0 38px 30px}
.mechanism-figure{min-width:0}.mechanism-picture{position:relative;aspect-ratio:1184/650;overflow:hidden;border-radius:14px;background:#052244}
/* CSS viewport of the original artwork: the unvalidated right/bottom slogans are
   intentionally outside the visible viewport. Original JPG remains unchanged.
   Visible area corresponds to x=0..1184, y=190..840 in the 1408x1056 source. */
.mechanism-picture>img{position:absolute;width:118.91892%;max-width:none;height:auto;top:-29.23077%;left:0}
.mechanism-figure figcaption{font-size:12px;line-height:1.65;color:#aac2d9;margin-top:10px;padding:0 2px}
.mechanism-copy{min-width:0}.mechanism-role{padding:19px 20px;border:1px solid #2e5b7f;background:#092b50;border-radius:12px}
.mechanism-role+.mechanism-role{margin-top:13px}.role-label{font-size:11px;color:#81d3f8;font-weight:800;letter-spacing:.1em}
.mechanism-role h4{color:#fff;font-size:21px;margin:7px 0 10px}.mechanism-role p{font-size:15px;color:#d5e3f0;line-height:1.65}
.role-hmb{background:#15352d;border-color:#4d6840}.role-hmb .role-label{color:#b9e77d}
.mechanism-evidence{font-size:13px;margin-top:10px;color:#b5cde1}.mechanism-evidence summary{font-size:13px}.mechanism-evidence div{line-height:1.7}.mechanism-evidence a{text-decoration:underline;text-underline-offset:3px}.mechanism-evidence p+p{margin-top:10px}
.osteo-components{background:#fff;color:var(--ink);padding:30px 38px;display:grid;grid-template-columns:1fr 1.25fr;align-items:center;gap:32px}
.osteo-components h4{font-size:27px;letter-spacing:-.035em;margin:10px 0 13px}.osteo-components p:not(.eyebrow){font-size:16px;line-height:1.6;color:var(--muted)}.osteo-components .ingredient-list{margin:0}.osteo-components .ingredient-list li{font-size:16px;padding:10px 14px}
.formula-bottom{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:24px 38px;background:#eef4fa;color:var(--ink)}
.formula-bottom p{font-size:14px;line-height:1.7}.formula-bottom .button{font-size:12px;padding:15px 18px;flex:none}
/* All four price options are visible. Choosing a kit is explicit. */
.offers{background:#fff}.offers-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}
.offer-card{border:1px solid #d4e0e8;border-radius:20px;padding:28px;background:linear-gradient(140deg,#fff,#f5f8fb);min-width:0;scroll-margin-top:24px}
.offer-header{display:flex;align-items:center;gap:25px;margin-bottom:25px}.offer-header img{height:125px;width:86px;object-fit:contain;flex:none}
.offer-header h3{font-size:31px;letter-spacing:-.04em;margin:8px 0}.offer-header p:not(.eyebrow){font-size:14px;color:var(--muted)}
.offer-options{margin:0;padding:0;border:0;display:grid;grid-template-columns:1fr 1fr;gap:13px;min-width:0}
.offer-option{display:flex;align-items:flex-start;gap:9px;padding:17px 13px;border:1px solid #cbd8e4;border-radius:12px;background:#fff;cursor:pointer;transition:background .18s,box-shadow .18s;min-width:0}
.offer-option:has(input:checked){border:2px solid #5b8a2c;padding:16px 12px;background:#f6faef;box-shadow:0 0 0 2px #e6efdc}
.offer-option input{margin:4px 0 0;width:17px;height:17px;accent-color:#558625;flex:none}
.option-body{display:flex;flex-direction:column;gap:8px;min-width:0}.option-title{font-size:15px;font-weight:700;line-height:1.35}
.option-body>strong{font-size:clamp(22px,2.05vw,32px);font-weight:800;letter-spacing:-.04em;white-space:nowrap;color:var(--navy);line-height:1.15}
.option-detail{font-size:13px;color:var(--muted);line-height:1.5}.saving-tag{font-size:12px;font-weight:700;background:#e7f1d9;color:#426824;border-radius:5px;line-height:1.45;padding:5px 7px}
.offer-add{width:100%;margin-top:22px;min-height:50px;font-size:13px}.offer-selection{font-size:13px;color:var(--muted);margin-top:10px;text-align:center}
/* Practical confidence, not fabricated security/certification badges. */
.trust{background:#fff}.trust-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px;text-align:center}
.trust-grid>div>.icon{width:44px;height:44px;color:var(--navy)}.trust-grid h3{font-size:18px;line-height:1.3;margin:16px 0 10px}
.trust-grid p{font-size:15px;line-height:1.6;color:var(--muted)}.trust-grid .text-link{font-size:15px;padding:0}
.faq{background:#f3f6fa;display:grid;grid-template-columns:1fr 2fr;gap:55px}.faq-intro h2{font-size:36px;margin:12px 0 20px}.faq-intro>p:not(.eyebrow){font-size:16px;line-height:1.6;color:var(--muted)}
.faq-list{padding:7px 25px;background:#fff;border:1px solid var(--line);border-radius:16px}.faq-list details+details{border-top:1px solid var(--line)}
.faq summary{display:flex;align-items:center;justify-content:space-between;list-style:none;cursor:pointer;gap:18px;font-size:16px;font-weight:600;padding:19px 0;line-height:1.5}.faq summary .icon{width:19px;height:19px}.faq-answer{font-size:15px;color:var(--muted);line-height:1.75;padding:0 0 20px}
details[open]>summary .icon{transform:rotate(180deg)}
.closing{padding:48px 6%;background:#063576 url('assets/molecular-cenario.webp') center/cover;display:grid;grid-template-columns:1fr 1.15fr 1fr;gap:32px;align-items:center;color:#fff}
.closing-brand{display:flex;gap:10px;align-items:center;margin-bottom:15px}.closing-brand>img{height:43px;width:35px;filter:none}.closing-brand strong{font-size:22px}.closing-brand small{display:block;font-size:11px}
.closing h2{color:#fff;font-size:clamp(29px,2.8vw,42px);line-height:1.06;letter-spacing:-.035em}.closing-center p{font-size:21px;line-height:1.4;color:#e4f0ff;max-width:300px}
.button-closing{margin-top:22px;border:1px solid #e8ffce;border-radius:32px;min-height:49px;padding:14px 23px}
.closing-values{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;align-items:center;text-align:center}.closing-values span{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:#4586aa66;margin:0 auto}.closing-values .icon{width:27px;height:27px}.closing-values small{display:block;font-size:9px;letter-spacing:.035em;margin-top:9px}
.footer{padding:26px 6% 56px;background:#fff}.footer-line{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:12px}.footer-separator{margin:0 10px;color:#8d9baa}.footer nav{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.footer button{padding:5px 0;border:0;background:none;font-size:12px}.footer-social{display:flex;gap:10px}.footer-social a{padding:8px}.footer-wordmark strong{font-size:22px}.footer-wordmark small{display:block;font-size:9px}.footer-legal{font-size:12px;color:#6b7b8f;line-height:1.6;margin:22px 0 0;max-width:1050px}
@media(min-width:901px) and (max-width:1150px){
 .header{height:72px;padding:0 4%;gap:15px}.header-brand{width:150px}.desktop-nav{gap:12px;font-size:12px}.button-header{font-size:10px;padding:9px 12px;min-height:36px}.header-actions{gap:3px}
 .hero-copy{top:16%;width:36%}.hero h1{font-size:52px}.hero-description{font-size:16px;margin-top:14px}.hero-highlights{margin-top:16px;max-width:280px}.hero-highlights img{width:37px;height:37px}.hero-highlights span{font-size:10px}.button-hero{margin-top:16px;min-height:43px;font-size:11px;padding:12px 15px}.hero-shortcut{font-size:12px;margin-top:8px}
 .offer-options{grid-template-columns:1fr}.offer-option{min-height:85px}.option-body{width:100%;display:grid;grid-template-columns:1fr 1fr;column-gap:8px}.option-detail{grid-column:1}.saving-tag{grid-column:2;grid-row:2}.option-body>strong{font-size:25px}
 .choice-heading{grid-template-columns:85px 1fr;gap:17px}.choice-heading img{width:85px;height:132px}.choice-heading h3{font-size:27px}.choice-actions{gap:9px}.choice-body{padding:22px}.choice-description{font-size:15px}
 .mechanism-grid{grid-template-columns:1fr 1fr;gap:20px;padding:0 28px 25px}.osteo-intro{padding:32px 28px 24px}.osteo-components{padding:28px;gap:22px}.formula-bottom{padding:23px 28px}.formula-bottom .button{max-width:50%;white-space:normal;line-height:1.4}
}
@media(max-width:900px){
 .section{padding:40px 24px}.section-heading{margin-bottom:26px}.section-heading h2{font-size:32px}.section-heading>p:not(.eyebrow){font-size:16px}.section-note{font-size:14px}
 .hero{display:flex;flex-direction:column;aspect-ratio:auto;isolation:auto;max-width:100%;background:#e8f4fc}
 .header{height:76px;padding:0 22px;gap:10px}.header-brand{width:170px}.header-actions{margin-left:auto;gap:7px}.button-header{font-size:11px;padding:10px 13px;min-height:39px}.desktop-nav{display:none}.menu-toggle{display:inline-flex}.mobile-nav{display:flex;position:absolute;top:71px;right:18px;left:18px;background:#fff;border:1px solid #d1deea;border-radius:12px;box-shadow:0 15px 28px #17335d22;padding:12px;flex-direction:column;z-index:11}.mobile-nav a{padding:12px 15px;font-size:16px;border-radius:8px}.mobile-nav a:hover{background:#f0f5fa}
 .hero-copy{position:relative;top:auto;left:auto;right:auto;order:1;padding:99px 7% 28px;width:100%;z-index:1}.hero h1{font-size:clamp(42px,7vw,63px);max-width:510px}.hero-description{font-size:17px;line-height:1.5;max-width:480px;margin-top:20px}.hero-highlights{max-width:370px;gap:8px;margin-top:20px}.hero-highlights img{width:45px;height:45px}.hero-highlights span{font-size:12px;color:#254a70}.button-hero{margin-top:22px;min-height:48px;padding:14px 20px;max-width:100%;font-size:13px}.hero-shortcut{font-size:14px;margin-top:13px}
 .hero-photo{position:relative;inset:auto;order:2;aspect-ratio:4/5;width:100%;background:url('assets/artic-plus-hero-v5-mobile.webp') center 63%/cover no-repeat;z-index:0;max-height:620px}
 .value-strip{grid-template-columns:1fr 1fr;padding:24px;gap:21px}.value-strip strong{font-size:14px}.value-strip span{font-size:12px}
 .choice-grid,.offers-grid{grid-template-columns:1fr;gap:22px}.choice-card{max-width:640px;width:100%;margin:0 auto}.choice-lifestyle{height:190px;background-size:200% auto}.choice-body{padding:26px}.choice-heading{grid-template-columns:125px minmax(0,1fr);gap:22px}.choice-heading img{width:125px;height:165px}.choice-heading h3{font-size:30px}.choice-description{font-size:16px}.choice-actions{margin-top:22px}
 .formula-artic{grid-template-columns:1fr}.formula-artic-copy{padding:28px}.formula-artic-scene{min-height:0;aspect-ratio:4/3;background-size:cover;background-position:center}.formula-artic-copy h3{font-size:31px}.ingredient-list{gap:8px}.ingredient-list li{font-size:15px}
 .osteo-intro{padding:28px 26px 23px}.osteo-intro h3{font-size:33px}.osteo-intro>p:not(.eyebrow){font-size:16px}.mechanism-grid{grid-template-columns:1fr;gap:22px;padding:0 26px 28px}.mechanism-role h4{font-size:22px}.mechanism-role p{font-size:16px}.mechanism-picture{aspect-ratio:1184/650}.mechanism-figure figcaption{font-size:13px}.mechanism-evidence,.mechanism-evidence summary{font-size:14px}
 .osteo-components{padding:26px;grid-template-columns:1fr;gap:20px}.osteo-components h4{font-size:27px}.osteo-components .ingredient-list li{font-size:16px}.formula-bottom{flex-direction:column;align-items:stretch;padding:24px 26px;gap:16px}.formula-bottom p{font-size:15px}.formula-bottom .button{font-size:13px;line-height:1.4;white-space:normal}
 .offer-card{max-width:640px;width:100%;margin:0 auto;padding:26px}.offer-header{gap:24px}.offer-header h3{font-size:31px}.offer-options{grid-template-columns:1fr 1fr}.option-body>strong{font-size:27px}
 .trust-grid{grid-template-columns:1fr 1fr;gap:30px 24px}.faq{grid-template-columns:1fr;gap:24px}.faq-intro{text-align:center}.faq-intro h2{font-size:32px;margin-bottom:12px}.faq-list{padding:4px 22px}
 .closing{grid-template-columns:1fr 1fr;gap:30px;padding:38px 28px}.closing-values{grid-column:1/-1;max-width:360px;margin:0 auto;width:100%}.closing h2{font-size:34px}.closing-center p{font-size:20px}.button-closing{font-size:12px;padding:13px 17px}
 .footer{padding:27px 24px 65px}.footer-line{justify-content:center}.footer-legal{text-align:center}
}
@media(max-width:500px){
 .section{padding:34px 18px}.section-heading h2{font-size:29px}.section-heading>p:not(.eyebrow){font-size:16px;line-height:1.6}.eyebrow{font-size:11px!important}
 .header{padding:0 14px;height:72px}.header-brand{width:132px}.header-actions{gap:2px}.button-header{font-size:10px;padding:9px 11px;min-height:35px}.button-header .icon{display:none}.cart-toggle .icon{width:25px;height:25px}.icon-button{min-width:37px;min-height:39px;padding:6px}.menu-toggle .icon{width:25px;height:25px}.cart-count{top:0;right:1px;min-width:16px;height:16px;font-size:9px}
 .hero-copy{padding:94px 25px 25px}.hero h1{font-size:46px;line-height:.98}.hero-description{font-size:16px;max-width:355px;margin-top:17px}.hero-highlights{max-width:310px;margin-top:21px;gap:8px}.hero-highlights img{width:41px;height:41px}.hero-highlights span{font-size:11px}.button-hero{font-size:12px;min-height:48px;padding:14px 19px;margin-top:20px}.hero-shortcut{font-size:13px;line-height:1.65}.hero-photo{max-height:none}
 .value-strip{padding:23px 19px;gap:21px 14px}.value-strip>div{gap:10px}.value-strip img{height:35px;width:35px}.value-strip strong{font-size:12px}.value-strip span{font-size:11px;line-height:1.45}
 .choice-lifestyle{height:175px;background-size:200% auto}.choice-body{padding:21px}.choice-heading{grid-template-columns:104px minmax(0,1fr);gap:17px}.choice-heading img{width:104px;height:145px}.choice-heading h3{font-size:26px;letter-spacing:-.035em}.choice-heading .eyebrow{font-size:10px!important}.choice-format{font-size:13px}.choice-description{font-size:16px;margin-top:17px;line-height:1.65}.choice-actions{display:grid;grid-template-columns:1fr;margin-top:22px;gap:11px;text-align:center}.choice-actions .button{width:100%;font-size:12px;min-height:48px}.choice-actions .text-link{font-size:15px;min-height:38px;padding:9px}
 .formula-artic-copy{padding:23px}.formula-artic-copy h3{font-size:28px}.formula-artic-copy>p:not(.eyebrow){font-size:16px}.formula-artic-scene{min-height:0;aspect-ratio:4/3;background-size:cover;background-position:center}.ingredient-list li{font-size:15px;padding:9px 11px}
 .osteo-intro{padding:25px 21px 20px}.osteo-intro h3{font-size:29px}.mechanism-grid{padding:0 18px 23px}.mechanism-picture{border-radius:10px}.mechanism-role{padding:18px}.mechanism-role h4{font-size:21px}.mechanism-role p{font-size:16px}.osteo-components{padding:23px 21px}.osteo-components h4{font-size:25px}.osteo-components .ingredient-list{gap:8px}.osteo-components .ingredient-list li{padding:9px 11px;font-size:15px}.formula-bottom{padding:22px 21px}.formula-bottom .button{font-size:12px}
 .offer-card{padding:22px 19px}.offer-header{gap:17px;margin-bottom:22px}.offer-header img{height:115px;width:72px}.offer-header h3{font-size:27px}.offer-header p:not(.eyebrow){font-size:13px}.offer-header .eyebrow{font-size:10px!important}.offer-options{grid-template-columns:1fr;gap:13px}.offer-option{padding:17px 14px;min-height:92px;gap:11px}.offer-option:has(input:checked){padding:16px 13px}.option-body{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:7px 8px;width:100%;align-items:center}.option-title{font-size:15px}.option-body>strong{font-size:26px}.option-detail{grid-column:1/-1;font-size:13px}.saving-tag{grid-column:1/-1;width:fit-content;font-size:12px}.offer-add{min-height:49px;font-size:12px}
 .trust-grid{gap:27px 19px}.trust-grid h3{font-size:16px}.trust-grid p,.trust-grid .text-link{font-size:14px}.trust-grid>div>.icon{width:37px;height:37px}
 .faq-list{padding:4px 18px}.faq summary{font-size:16px;line-height:1.5;padding:17px 0}.faq-answer{font-size:15px}.faq-intro h2{font-size:30px}
 .closing{grid-template-columns:1fr;text-align:center;padding:32px 24px;gap:25px}.closing-brand{justify-content:center}.closing h2{font-size:34px}.closing h2 br{display:none}.closing h2 br:after{content:' '}.closing-center p{max-width:290px;margin:0 auto;font-size:19px}.button-closing{min-height:49px;font-size:13px;min-width:230px}.closing-values{grid-column:auto;gap:12px}.closing-values small{font-size:9px}.footer-line{gap:20px 15px}.footer-wordmark{display:none}.footer nav{width:100%;justify-content:center;font-size:12px}.footer-legal{font-size:12px}
}
@media(max-width:359px){
 .header{padding:0 10px}.header-brand{width:117px}.button-header{font-size:9px;padding:9px}.header-actions{gap:0}.hero-copy{padding-left:20px;padding-right:20px}.hero h1{font-size:42px}.hero-description{font-size:16px}.hero-highlights{gap:5px}.hero-highlights span{font-size:10px}.hero-shortcut{font-size:12px}
 .section{padding-left:14px;padding-right:14px}.section-heading h2{font-size:27px}.choice-body{padding:19px}.choice-heading{grid-template-columns:65px minmax(0,1fr);gap:13px}.choice-heading img{width:65px;height:123px}.choice-heading h3{font-size:25px}.choice-format{font-size:12px}.choice-heading .eyebrow{font-size:9px!important}.offer-header{gap:12px}.offer-header h3{font-size:24px}.offer-header img{width:62px}.option-title{font-size:14px}.option-body>strong{font-size:24px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}.button:hover{transform:none}}
@media print{.header-actions,.preview-badge,.toast,dialog{display:none!important}.site{max-width:100%}body{-webkit-print-color-adjust:exact;print-color-adjust:exact}.hero{break-after:page}.choice-card,.offer-card{break-inside:avoid}}
/* Keep skip navigation invisible outside keyboard focus, including full-page capture. */
.skip-link:not(:focus){clip:rect(0,0,0,0);clip-path:inset(50%);height:1px;width:1px;padding:0;overflow:hidden;white-space:nowrap}
.choice-lifestyle{height:205px;background-size:200% auto}
.choice-lifestyle-daily{background-position:left 10%}.choice-lifestyle-active{background-position:right 9%}
@media(max-width:900px){.choice-lifestyle{height:190px;background-size:200% auto;background-position-y:center}}
@media(max-width:500px){.choice-lifestyle{height:175px;background-size:200% auto;background-position-y:center}}
/* Align the live CTA with the original artwork's button area on desktop. */
@media(min-width:901px){
 .hero-copy{bottom:10%;height:auto}
 .button-hero{position:absolute;bottom:0;left:0;width:100%;min-height:54px;margin:0;border-radius:50px;font-size:15px;padding:15px 24px}
 .hero-shortcut{position:absolute;top:100%;left:0;margin-top:9px;padding:4px 10px;border-radius:6px;background:#ffffffdc;font-size:clamp(12px,1vw,15px);white-space:normal}
}
/* Show both faces in the original couple photo instead of magnifying/cropping them. */
.choice-lifestyle{height:205px;background-size:200% auto;background-position-y:center}
@media(max-width:900px){.choice-lifestyle{height:190px;background-size:200% auto}}
@media(max-width:500px){.choice-lifestyle{height:175px;background-size:200% auto}}

/* v5 responsive polish: consistent controls, spacing and touch targets. */
.button{min-height:50px;padding:14px 22px;font-size:14px;line-height:1.3}
.choice-actions{display:grid;grid-template-columns:minmax(180px,230px) auto;align-items:center;justify-content:start}
.choice-actions .button{width:100%;min-width:0;font-size:14px}
.offer-add{min-height:52px;font-size:14px}
.video-card video{display:block}
.formula-bottom .button{min-height:52px;font-size:14px}

@media(min-width:901px){
 .section{padding-top:72px;padding-bottom:72px}
 .choice-card,.offer-card{height:100%}
 .offers-grid,.choice-grid{align-items:stretch}
 .button-closing{min-width:250px}
}

@media(max-width:900px){
 .button{min-height:52px;font-size:14px}
 .choice-actions{grid-template-columns:1fr;gap:10px;text-align:center}
 .choice-actions .button{min-width:0}
 .choice-actions .text-link{padding:10px;min-height:44px}
 .offer-add,.formula-bottom .button{width:100%;font-size:14px}
 .button-closing{min-width:0;width:100%;max-width:340px}
}

@media(max-width:500px){
 .header-actions .button-header{min-height:40px;padding:10px 12px;font-size:11px}
 .hero-copy{padding:90px 20px 24px}
 .hero h1{font-size:clamp(39px,12vw,46px)}
 .hero-highlights{grid-template-columns:repeat(2,minmax(0,1fr));max-width:340px;gap:16px 10px}
 .hero-highlights img{width:44px;height:44px}
 .button-hero{width:100%;min-height:54px;font-size:14px}
 .hero-photo{aspect-ratio:4/5;background-position:center 63%;max-height:none}
 .section{padding:42px 18px}
 .choice-actions .button,.offer-add,.formula-bottom .button{min-height:54px;font-size:14px;padding:15px 18px}
 .offer-option{min-height:96px}
 .video-start{width:58px;height:58px}
 .video-nav-button{width:44px;height:44px}
}