/* ==========================================================================
   TidePool — theme.css  (port of tidepoolsales.com styles)
   ========================================================================== */
:root{
  --bg:#F9F9F9; --bg2:#F0F0F0; --bg3:#F2F2F2; --ink:#050505; --accent:#444444;
  --t5:#555; --t6:#666; --t7:#777; --t8:#888; --ta:#aaa; --tb:#bbb; --tc:#ccc; --td:#ddd;
  --display:"Inter Tight",system-ui,sans-serif; --mono:"JetBrains Mono",monospace;
  --ease:cubic-bezier(.22,1,.36,1);
}
*,*::before,*::after{box-sizing:border-box;border:0 solid rgba(0,0,0,.08)}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--display);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5;min-height:100vh}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
input,textarea,select{font:inherit;color:inherit}
h1,h2,h3,h4,p{margin:0}
ul{margin:0;padding:0;list-style:none}
.screen-reader-text{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.wrap{max-width:1600px;margin:0 auto;padding:0 24px}
@media(min-width:768px){.wrap{padding:0 48px}.wrap--wide{padding:0 64px}}
.mono{font-family:var(--mono)}
.label{font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--accent)}
.label--sm{font-size:10px;letter-spacing:.2em}
.label--muted{color:var(--t8)}
.eyebrow{font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);margin-bottom:16px}
.glass{background:rgba(0,0,0,.03);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:.5px solid rgba(0,0,0,.1)}
.balance{text-wrap:balance}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.1em;padding:16px 32px;border-radius:9999px;transition:all .3s;white-space:nowrap}
.btn--primary{background:var(--accent);color:#fff;font-weight:700}
.btn--primary:hover{box-shadow:0 0 40px rgba(68,68,68,.4);transform:scale(1.02)}
.btn--solid{background:var(--accent);color:#fff}
.btn--solid:hover{background:#222}
.btn--outline{border:1px solid rgba(0,0,0,.2);color:var(--ink)}
.btn--outline:hover{background:rgba(0,0,0,.1)}
.btn--outline15{border:1px solid rgba(0,0,0,.15);color:var(--ink)}
.btn--outline15:hover{background:rgba(0,0,0,.05)}
.btn--white{background:#fff;color:var(--ink);font-weight:700;padding:16px 40px;transition:all .5s}
.btn--white:hover{box-shadow:0 0 40px rgba(255,255,255,.3)}
.btn--block{width:100%}
.btn--tall{padding:20px 32px;letter-spacing:.2em}
.btn:disabled{opacity:.5}

/* Reveal animation */
.reveal{opacity:0;transform:translateY(30px);filter:blur(8px);transition:opacity .8s var(--ease),transform .8s var(--ease),filter .8s var(--ease)}
.reveal.is-in{opacity:1;transform:none;filter:blur(0)}

/* ---------- Header ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:50;padding:24px 0;background:transparent;transition:all .5s}
.site-header.is-scrolled{padding:12px 0;background:rgba(0,0,0,.03);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:.5px solid rgba(0,0,0,.1)}
.site-header .nav{display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:40px;width:40px;object-fit:contain;mix-blend-mode:multiply}
.brand span{font-weight:800;letter-spacing:-.025em;font-size:18px;color:var(--ink);display:none}
@media(min-width:640px){.brand span{display:block}}
.nav-links{display:none;align-items:center;gap:40px}
@media(min-width:768px){.nav-links{display:flex}}
.nav-links a{font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.15em;color:var(--t5);transition:color .3s}
.nav-links a:hover{color:var(--ink)}
.nav-links a.is-active{color:var(--accent)}
.nav-actions{display:flex;align-items:center;gap:8px}
.cart-btn,.menu-btn{position:relative;width:44px;height:44px;display:flex;align-items:center;justify-content:center;color:var(--ink);transition:color .3s}
.cart-btn:hover{color:var(--accent)}
.cart-count{position:absolute;top:6px;right:6px;width:16px;height:16px;background:var(--accent);color:#fff;font-size:9px;font-family:var(--mono);border-radius:9999px;display:flex;align-items:center;justify-content:center}
.cart-count[data-count="0"]{display:none}
.menu-btn{display:flex}
@media(min-width:768px){.menu-btn{display:none}}
.mobile-menu{display:none;margin:12px 16px 0;border-radius:16px;padding:24px;flex-direction:column;gap:20px}
.mobile-menu.is-open{display:flex}
@media(min-width:768px){.mobile-menu{display:none!important}}
.mobile-menu a{font-family:var(--mono);font-size:14px;text-transform:uppercase;letter-spacing:.15em;color:var(--ink)}

/* ---------- Cart drawer ---------- */
.drawer-backdrop{position:fixed;inset:0;z-index:70;background:rgba(0,0,0,.4);backdrop-filter:blur(4px);opacity:0;pointer-events:none;transition:opacity .3s}
.drawer{position:fixed;top:0;right:0;height:100%;width:100%;max-width:448px;z-index:80;background:var(--bg);display:flex;flex-direction:column;box-shadow:0 25px 50px -12px rgba(0,0,0,.25);transform:translateX(100%);transition:transform .45s var(--ease)}
body.cart-open .drawer{transform:none}
body.cart-open .drawer-backdrop{opacity:1;pointer-events:auto}
.drawer__head{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid rgba(0,0,0,.08)}
.drawer__head h2{display:flex;align-items:center;gap:12px;font-weight:700;font-size:18px}
.drawer__head h2 span{font-family:var(--mono);font-size:10px;background:var(--accent);color:#fff;padding:2px 8px;border-radius:9999px}
.drawer__close{color:var(--t8);transition:color .3s}.drawer__close:hover{color:var(--ink)}
.drawer__body{flex:1;overflow-y:auto;padding:0 24px}
.drawer__empty{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;text-align:center;gap:16px;color:var(--ta)}
.drawer__empty p{font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.1em}
.drawer__empty button{font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);text-decoration:underline;text-underline-offset:4px}
.cart-line{display:flex;gap:16px;padding:16px 0;border-bottom:1px solid rgba(0,0,0,.06)}
.cart-line__info{flex:1;min-width:0}
.cart-line__dose{font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--t8);margin-bottom:4px}
.cart-line__name{font-weight:700;font-size:16px;line-height:1.25}
.cart-line__each{font-family:var(--mono);font-size:10px;color:var(--t8);margin-top:4px}
.cart-line__right{display:flex;flex-direction:column;align-items:flex-end;gap:12px;flex-shrink:0}
.cart-line__price{font-weight:700;font-size:16px}
.qty{display:flex;align-items:center;gap:8px;border:1px solid rgba(0,0,0,.1);border-radius:9999px;padding:4px 12px}
.qty button{color:var(--t5);display:flex}.qty button:hover{color:var(--ink)}
.qty span{font-family:var(--mono);font-size:12px;width:16px;text-align:center}
.cart-line__remove{font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--tb);transition:color .3s}
.cart-line__remove:hover{color:#f87171}
.drawer__foot{padding:20px 24px;border-top:1px solid rgba(0,0,0,.08)}
.drawer__total{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.drawer__total span:first-child{font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--t8)}
.drawer__total span:last-child{font-weight:700;font-size:24px}
.drawer__foot .btn{width:100%;margin-bottom:8px;padding-top:16px;padding-bottom:16px}
.drawer__foot .btn--outline15{padding-top:12px;padding-bottom:12px}
.drawer.is-loading{opacity:.6;pointer-events:none}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:85vh;display:flex;align-items:center;overflow:hidden}
@media(min-width:768px){.hero{min-height:100vh}}
.hero__bg{position:absolute;inset:0;background-size:cover;background-position:center}
.hero__fade{position:absolute;inset:0;background:linear-gradient(to right,#F9F9F9,rgba(249,249,249,.85),rgba(249,249,249,.3))}
.hero__inner{position:relative;z-index:10;width:100%;padding-top:112px;padding-bottom:64px}
@media(min-width:768px){.hero__inner{padding-top:144px;padding-bottom:160px}}
.hero__anim{opacity:0;transform:translateY(40px);animation:heroIn 1.1s var(--ease) forwards}
@keyframes heroIn{to{opacity:1;transform:none}}
.pill{display:inline-flex;align-items:center;padding:6px 16px;border-radius:9999px;border:1px solid rgba(68,68,68,.4);background:rgba(68,68,68,.1);font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);margin-bottom:32px}
.hero h1{font-weight:800;letter-spacing:-.05em;font-size:2.8rem;line-height:.9;max-width:768px;margin-bottom:20px}
@media(min-width:768px){.hero h1{font-size:72px}}
@media(min-width:1024px){.hero h1{font-size:5.5rem}}
.hero__sub{color:var(--t5);font-size:16px;max-width:512px;line-height:1.625;margin-bottom:32px}
@media(min-width:768px){.hero__sub{font-size:20px}}
.hero__cta{display:flex;flex-direction:column;gap:12px}
@media(min-width:640px){.hero__cta{flex-direction:row}}
.hero__points{margin-top:40px;display:grid;grid-template-columns:1fr 1fr;gap:8px}
@media(min-width:640px){.hero__points{display:flex;flex-wrap:wrap;align-items:center;gap:24px}}
.hero__points span{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--t8)}
.hero__points i{width:4px;height:4px;border-radius:9999px;background:var(--t8);flex-shrink:0}

/* ---------- Ticker ---------- */
.ticker{border-top:1px solid rgba(0,0,0,.08);border-bottom:1px solid rgba(0,0,0,.08);background:var(--bg2);overflow:hidden;padding:16px 0;user-select:none}
.ticker__track{display:flex;white-space:nowrap;animation:ticker 12s linear infinite;will-change:transform}
@keyframes ticker{0%{transform:translateX(0)}to{transform:translateX(-33.333%)}}
.ticker__track span{display:inline-flex;align-items:center;gap:24px;font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--t8);padding:0 24px}
.ticker__track span i{color:var(--accent);font-size:16px;font-style:normal}

/* ---------- Sections ---------- */
.section{padding:64px 24px}
@media(min-width:768px){.section{padding:144px 64px}}
.section--md{padding:56px 24px}
@media(min-width:768px){.section--md{padding:112px 64px}}
.section--grey{background:var(--bg2)}
.h2{font-weight:800;letter-spacing:-.05em;font-size:30px;line-height:1.05;max-width:768px}
@media(min-width:768px){.h2{font-size:60px}}
.h2--md{font-size:36px;margin-bottom:56px}
@media(min-width:768px){.h2--md{font-size:48px}}
.h2--sm{font-size:30px}
@media(min-width:768px){.h2--sm{font-size:48px}}

.feature-grid{display:grid;grid-template-columns:1fr;gap:1px;margin-top:40px;background:rgba(0,0,0,.05);border:1px solid rgba(0,0,0,.05);border-radius:16px;overflow:hidden}
@media(min-width:640px){.feature-grid{grid-template-columns:1fr 1fr}}
@media(min-width:1024px){.feature-grid{grid-template-columns:repeat(4,1fr);margin-top:64px}}
.feature{background:var(--bg);padding:24px;height:100%;display:flex;gap:16px}
@media(min-width:640px){.feature{flex-direction:column;gap:0;padding:40px}}
.feature svg{width:28px;height:28px;color:var(--accent);flex-shrink:0;margin-top:2px}
@media(min-width:640px){.feature svg{margin:0 0 28px}}
.feature h3{font-weight:700;font-size:16px;margin-bottom:4px}
@media(min-width:768px){.feature h3{font-size:20px;margin-bottom:12px}}
.feature p{color:var(--t7);font-size:14px;line-height:1.625}

/* Categories */
.cat-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(min-width:768px){.cat-grid{gap:20px}}
@media(min-width:1024px){.cat-grid{grid-template-columns:repeat(4,1fr)}}
.cat-card{position:relative;overflow:hidden;border-radius:16px;aspect-ratio:3/4;display:flex;flex-direction:column;justify-content:flex-end;border:1px solid rgba(0,0,0,.08);transition:all .5s}
.cat-card:hover{border-color:rgba(68,68,68,.3)}
.cat-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .7s}
.cat-card:hover img{transform:scale(1.05)}
.cat-card__fade{position:absolute;inset:0;background:linear-gradient(to top,#F9F9F9 18%,rgba(249,249,249,.55) 45%,transparent 70%)}
.cat-card__body{position:relative;z-index:10;padding:16px}
@media(min-width:768px){.cat-card__body{padding:24px}}
.cat-card h3{font-weight:700;font-size:14px;line-height:1.25;margin-bottom:4px}
@media(min-width:768px){.cat-card h3{font-size:18px}}
.cat-card__sub{display:none;font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--t7);margin-bottom:12px}
@media(min-width:640px){.cat-card__sub{display:block}}
.cat-card__link{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);transition:gap .3s}
.cat-card:hover .cat-card__link{gap:10px}

/* Product card */
.pcard{position:relative;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;border-radius:16px;border:1px solid rgba(0,0,0,.08);background:rgba(0,0,0,.015);padding:16px;min-height:300px;transition:all .5s}
@media(min-width:768px){.pcard{padding:28px;min-height:400px}}
.pcard:hover{border-color:rgba(68,68,68,.3)}
.pcard__top{position:relative;z-index:10;display:flex;justify-content:flex-end}
.pcard__top svg{width:20px;height:20px;color:var(--ta);transition:color .3s}
.pcard:hover .pcard__top svg{color:var(--accent)}
.pcard__img{position:absolute;left:0;right:0;top:8px;bottom:118px;display:flex;align-items:center;justify-content:center;pointer-events:none}
@media(min-width:768px){.pcard__img{top:16px;bottom:150px}}
.pcard__img img{height:100%;width:auto;max-width:70%;object-fit:contain;filter:drop-shadow(0 14px 22px rgba(0,0,0,.10));transition:transform .6s var(--ease)}
.pcard:hover .pcard__img img{transform:translateY(-4px) scale(1.03)}
.pcard__bottom{position:relative;z-index:10;margin-top:auto}
.pcard__dose{font-family:var(--mono);font-size:9px;text-transform:uppercase;letter-spacing:.2em;color:var(--t8);margin-bottom:8px}
@media(min-width:768px){.pcard__dose{font-size:10px;margin-bottom:12px}}
.pcard h3{font-weight:700;font-size:16px;letter-spacing:-.025em;line-height:1.25;margin-bottom:12px}
@media(min-width:768px){.pcard h3{font-size:24px;margin-bottom:16px}}
.pcard__row{display:flex;align-items:center;justify-content:space-between;gap:8px}
.pcard__price{font-family:var(--mono);font-size:14px}
.pcard__add{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:9999px;background:var(--accent);color:#fff;transition:all .3s;flex-shrink:0}
.pcard__add:hover{background:#222}
.pcard__add .lbl{display:none}
@media(min-width:768px){.pcard__add{width:auto;height:auto;padding:8px 12px;gap:6px}.pcard__add .ico-m{display:none}.pcard__add .lbl{display:flex;align-items:center;gap:6px;font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.2em}}
.pcard__add.is-added .lbl,.pcard__add.is-added .ico-m{display:none}
.pcard__add .ico-check{display:none}
.pcard__add.is-added .ico-check{display:block}
.pgrid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(min-width:768px){.pgrid{gap:20px}}
@media(min-width:1024px){.pgrid{grid-template-columns:repeat(3,1fr)}}
.pgrid--4{grid-template-columns:1fr 1fr}
@media(min-width:1024px){.pgrid--4{grid-template-columns:repeat(3,1fr)}}
@media(min-width:1280px){.pgrid--4{grid-template-columns:repeat(4,1fr)}}
.pgrid--related{grid-template-columns:1fr}
@media(min-width:640px){.pgrid--related{grid-template-columns:1fr 1fr}}
@media(min-width:1024px){.pgrid--related{grid-template-columns:repeat(4,1fr)}}

.sig-head{display:flex;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;gap:16px;margin-bottom:40px}
@media(min-width:768px){.sig-head{margin-bottom:56px}}
.sig-head .eyebrow{margin-bottom:12px}
.link-muted{font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--t8);transition:color .3s}
.link-muted:hover{color:var(--accent)}

/* Clinical */
.clinical{display:grid;gap:48px;align-items:center}
@media(min-width:768px){.clinical{gap:80px}}
@media(min-width:1024px){.clinical{grid-template-columns:1fr 1fr}}
.clinical .h2{line-height:.95;margin-bottom:24px}
.clinical__p{color:var(--t6);font-size:16px;line-height:1.625;margin-bottom:32px}
@media(min-width:768px){.clinical__p{font-size:18px}}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:32px}
.stats b{display:block;font-weight:800;font-size:30px;color:var(--accent)}
@media(min-width:768px){.stats b{font-size:48px}}
.stats small{display:block;font-family:var(--mono);font-size:9px;text-transform:uppercase;letter-spacing:.1em;color:var(--t8);margin-top:4px}
.clinical__cta{display:flex;flex-direction:column;gap:12px}
@media(min-width:640px){.clinical__cta{flex-direction:row}}
.clinical__imgs{display:flex;flex-direction:column;gap:16px}
.imgcard{position:relative;border-radius:16px;overflow:hidden;border:1px solid rgba(0,0,0,.08)}
.imgcard--tall{height:224px}.imgcard--short{height:176px}
.imgcard img{width:100%;height:100%;object-fit:cover}
.imgcard__fade-r{position:absolute;inset:0;background:linear-gradient(to right,rgba(249,249,249,.6),transparent)}
.imgcard__fade-t{position:absolute;inset:0;background:linear-gradient(to top,rgba(249,249,249,.8),transparent)}
.imgcard__cap{position:absolute;bottom:20px;left:20px}
.imgcard--short .imgcard__cap{bottom:16px;left:16px}
.imgcard__cap small{display:block;font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--accent)}
.imgcard__cap b{display:block;font-weight:700;font-size:18px}
.imgcard--short .imgcard__cap b{font-size:14px}
.imgcard--list{background:#E8E8E8;display:flex;flex-direction:column;justify-content:flex-end;padding:16px}
.imgcard--list div{display:flex;align-items:center;gap:8px;margin-top:8px}
.imgcard--list i{width:4px;height:4px;border-radius:9999px;background:var(--accent);flex-shrink:0}
.imgcard--list p{font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--t6)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}

/* FAQ */
.faq{display:grid;gap:64px;align-items:start}
@media(min-width:1024px){.faq{grid-template-columns:1fr 2fr;gap:96px}}
.faq .h2{line-height:1}
.faq-item{border-top:1px solid rgba(0,0,0,.08)}
.faq-item button{width:100%;display:flex;align-items:flex-start;justify-content:space-between;gap:24px;padding:28px 0;text-align:left}
.faq-item button span:first-child{font-weight:600;font-size:18px;line-height:1.375}
@media(min-width:768px){.faq-item button span:first-child{font-size:20px}}
.faq-item button span:last-child{flex-shrink:0;margin-top:4px;color:var(--ta)}
.faq-item.is-open button span:last-child{color:var(--accent)}
.faq-item .ico-minus{display:none}.faq-item.is-open .ico-minus{display:block}.faq-item.is-open .ico-plus{display:none}
.faq-item__a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .35s var(--ease)}
.faq-item.is-open .faq-item__a{grid-template-rows:1fr}
.faq-item__a>div{overflow:hidden}
.faq-item__a p{color:var(--t6);font-size:16px;line-height:1.625;padding:0 40px 28px 0}
.faq-end{border-top:1px solid rgba(0,0,0,.08)}

/* CTA */
.cta{position:relative;min-height:60vh;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:80px 0}
.cta__bg{position:absolute;inset:0;background-size:cover;background-position:center}
.cta__dim{position:absolute;inset:0;background:rgba(5,5,5,.6)}
.cta__in{position:relative;z-index:10;text-align:center;padding:0 24px}
.cta h2{font-weight:800;letter-spacing:-.05em;font-size:30px;line-height:1;color:#fff;margin-bottom:8px}
@media(min-width:768px){.cta h2{font-size:72px}}
.cta .btn{margin-top:32px}

/* ---------- Catalog ---------- */
.catalog{padding:112px 16px 80px;max-width:1600px;margin:0 auto}
@media(min-width:768px){.catalog{padding:144px 48px 128px}}
.catalog .eyebrow{letter-spacing:.3em}
.h1{font-weight:800;letter-spacing:-.05em;font-size:48px;line-height:.9}
@media(min-width:768px){.h1{font-size:96px}}
.catalog__sub{color:var(--t6);font-size:16px;margin-top:16px;max-width:576px;line-height:1.625}
@media(min-width:768px){.catalog__sub{font-size:18px}}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin:40px 0 32px}
.filters button{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.15em;padding:10px 16px;border-radius:9999px;border:1px solid rgba(0,0,0,.1);color:var(--t8);transition:all .3s}
.filters button:hover{border-color:rgba(68,68,68,.4);color:var(--ink)}
.filters button.is-active{background:var(--accent);border-color:var(--accent);color:#fff}
.pcard[hidden]{display:none}

/* ---------- Single product ---------- */
.product-page{padding-top:80px}
@media(min-width:768px){.product-page{padding-top:112px}}
.product-back-m{padding:16px 24px 0}
@media(min-width:768px){.product-back-m{display:none}}
.back{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.2em;color:var(--t8);transition:color .3s}
.back:hover{color:var(--accent)}
.product-split{display:block}
@media(min-width:1024px){.product-split{display:grid;grid-template-columns:1fr 1fr}}
.product-visual{display:flex;align-items:center;justify-content:center;background:var(--bg3);padding:32px;border-bottom:1px solid rgba(0,0,0,.05)}
@media(min-width:768px){.product-visual{padding:80px}}
@media(min-width:1024px){.product-visual{position:sticky;top:0;height:100vh;border-bottom:0;border-right:1px solid rgba(0,0,0,.05)}}
.product-visual img{width:200px;max-width:400px;max-height:78vh;object-fit:contain;filter:drop-shadow(0 30px 40px rgba(0,0,0,.14));opacity:0;transform:scale(.95);animation:imgIn .9s var(--ease) forwards}
@media(min-width:768px){.product-visual img{width:100%}}
@keyframes imgIn{to{opacity:1;transform:none}}
.product-info{padding:40px 24px;max-width:672px}
@media(min-width:768px){.product-info{padding:112px 64px}}
.product-info .back{display:none;margin-bottom:40px}
@media(min-width:768px){.product-info .back{display:inline-flex}}
.product-info .cat{font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.2em;color:var(--accent);margin-bottom:12px}
.product-info h1{font-weight:800;letter-spacing:-.05em;font-size:36px;line-height:.9;margin-bottom:16px}
@media(min-width:768px){.product-info h1{font-size:72px}}
.product-info .impact{color:var(--t6);font-size:16px;line-height:1.625;margin-bottom:32px}
@media(min-width:768px){.product-info .impact{font-size:18px}}
.specs{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(0,0,0,.05);border:1px solid rgba(0,0,0,.05);border-radius:16px;overflow:hidden;margin-bottom:32px}
.specs div{background:var(--bg);padding:16px}
@media(min-width:768px){.specs div{padding:24px}}
.specs small{display:block;font-family:var(--mono);font-size:9px;text-transform:uppercase;letter-spacing:.2em;color:var(--t8);margin-bottom:6px}
.specs b{display:block;font-weight:700;font-size:16px}
.specs--wide{grid-template-columns:1fr 1fr 1fr}
.specs--wide b{font-size:13px}
.specs b a{text-decoration:underline;text-underline-offset:3px;color:var(--accent)}
@media(max-width:640px){.specs--wide{grid-template-columns:1fr}}
@media(min-width:768px){.specs b{font-size:18px}}
.invest{display:flex;align-items:flex-end;justify-content:space-between;border-top:1px solid rgba(0,0,0,.08);padding-top:24px;margin-bottom:24px}
.invest small{display:block;font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.2em;color:var(--t8);margin-bottom:4px}
.invest b{display:block;font-weight:800;font-size:36px;color:var(--accent)}
@media(min-width:768px){.invest b{font-size:48px}}
.product-actions{display:flex;flex-direction:column;gap:12px}
.product-actions .btn{width:100%;padding:16px;letter-spacing:.2em}
@media(min-width:768px){.product-actions .btn{padding:20px}}
.product-actions .btn .ico-check{display:none}
.product-actions .btn.is-added .ico-check{display:block}
.product-actions .btn.is-added .ico-cart{display:none}
.product-legal{color:var(--ta);font-size:12px;margin-top:24px;line-height:1.625}
.trust{display:grid;grid-template-columns:1fr 1fr;gap:10px 16px;margin-top:20px;padding-top:20px;border-top:1px solid rgba(0,0,0,.08)}
.trust span{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:var(--t7)}
.trust svg{width:14px;height:14px;color:var(--accent);flex-shrink:0}
.bulk-note{margin-top:14px;font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:var(--t8)}
.bulk-note a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.related{padding:96px 24px;max-width:1600px;margin:0 auto;border-top:1px solid rgba(0,0,0,.05)}
@media(min-width:768px){.related{padding:96px 48px}}
.related h2{font-weight:800;letter-spacing:-.05em;font-size:30px;margin-bottom:48px}
@media(min-width:768px){.related h2{font-size:36px}}
.notfound{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:112px 24px 0}
.notfound h1{font-weight:800;font-size:36px;margin-bottom:16px}
.notfound a{font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.2em;color:var(--accent)}

/* ---------- Contact ---------- */
.contact{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:160px 24px;position:relative;overflow:hidden}
.contact__glow{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:50vw;height:50vw;max-width:600px;max-height:600px;border-radius:9999px;background:rgba(68,68,68,.08);filter:blur(120px)}
.contact__in{position:relative;z-index:10;width:100%;max-width:512px;text-align:center}
.contact__in .eyebrow{margin-bottom:12px}
.contact__in h1{font-weight:800;letter-spacing:-.05em;font-size:48px;margin-bottom:16px}
@media(min-width:768px){.contact__in h1{font-size:60px}}
.contact__in>p{color:var(--t6);margin-bottom:40px;line-height:1.625}
.form-card{background:#fff;border:1px solid rgba(0,0,0,.08);border-radius:16px;padding:32px;text-align:left;display:flex;flex-direction:column;gap:16px}
.field label{display:block;font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--t8);margin-bottom:8px}
.field input,.field textarea,.field select{width:100%;border:1px solid rgba(0,0,0,.1);border-radius:12px;padding:12px 16px;font-size:14px;background:var(--bg);outline:none;transition:border-color .3s}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--accent)}
.form-2{display:grid;gap:16px}
@media(min-width:640px){.form-2{grid-template-columns:1fr 1fr}}
.form-card .btn{margin-top:8px}
.sent{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:112px 24px 0}
.sent svg{width:64px;height:64px;color:var(--accent);margin-bottom:24px}
.sent h1{font-weight:800;font-size:36px;margin-bottom:12px}
.sent p{color:var(--t6);font-size:18px;max-width:448px}

/* ---------- Disclaimer ---------- */
.disclaimer{padding:144px 24px 128px;max-width:1600px;margin:0 auto}
@media(min-width:768px){.disclaimer{padding:144px 48px 128px}}
.disclaimer .eyebrow{letter-spacing:.3em;margin-bottom:20px}
.disclaimer .h1{max-width:896px}
.disclaimer__sub{color:var(--t6);font-size:18px;margin-top:24px;max-width:672px;line-height:1.625}
.terms{display:grid;grid-template-columns:1fr;gap:1px;margin-top:80px;background:rgba(0,0,0,.05);border:1px solid rgba(0,0,0,.05);border-radius:16px;overflow:hidden}
@media(min-width:768px){.terms{grid-template-columns:1fr 1fr}}
@media(min-width:1024px){.terms{grid-template-columns:repeat(3,1fr)}}
.term{background:var(--bg);padding:36px;height:100%}
.term span{font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--accent)}
.term h3{font-weight:700;font-size:24px;letter-spacing:-.025em;margin:20px 0 16px}
.term p{color:var(--t6);font-size:14px;line-height:1.625}
.final{margin-top:64px;border-radius:16px;padding:32px}
@media(min-width:768px){.final{padding:48px}}
.final small{display:block;font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.2em;color:var(--accent);margin-bottom:16px}
.final p{color:var(--t6);font-size:16px;line-height:1.625;max-width:896px}
@media(min-width:768px){.final p{font-size:18px}}
.final p b{font-weight:400;color:var(--ink)}

/* ---------- Lab results / generic page ---------- */
.simple-page{min-height:100vh;padding:112px 20px 96px;max-width:1200px;margin:0 auto}
@media(min-width:768px){.simple-page{padding:112px 64px 96px}}
.simple-page .eyebrow{color:var(--t8);margin-bottom:8px}
.simple-page h1{font-weight:800;letter-spacing:-.05em;font-size:36px}
@media(min-width:768px){.simple-page h1{font-size:48px}}
.simple-page .entry{margin-top:32px;color:var(--t6);line-height:1.7;max-width:800px}
.simple-page .entry p{margin-bottom:16px}

/* ---------- Checkout ---------- */
.checkout{padding:96px 20px;max-width:1200px;margin:0 auto}
@media(min-width:768px){.checkout{padding:112px 64px 96px}}
.checkout .back{margin-bottom:32px}
.checkout__grid{display:grid;gap:40px;align-items:start}
@media(min-width:1024px){.checkout__grid{grid-template-columns:1fr 420px;gap:64px}}
.checkout .eyebrow{margin-bottom:8px}
.checkout h1{font-weight:800;letter-spacing:-.05em;font-size:36px;margin-bottom:40px}
@media(min-width:768px){.checkout h1{font-size:48px}}
.checkout form.checkout,.wc-fields{display:flex;flex-direction:column;gap:20px}
.checkout .form-row{margin:0;padding:0}
.checkout .form-row label{display:block;font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--t8);margin-bottom:8px}
.checkout .form-row label .optional{display:none}
.checkout .form-row label .required{color:inherit;text-decoration:none}
.checkout .input-text,.checkout textarea,.checkout select,.checkout .select2-container .select2-selection--single{width:100%;border:1px solid rgba(0,0,0,.1);border-radius:12px;padding:14px 16px;font-size:16px;background:#fff;outline:none;transition:border-color .3s;height:auto}
.checkout .input-text:focus,.checkout textarea:focus{border-color:var(--accent)}
.checkout textarea{resize:none;min-height:96px}
.checkout .select2-container--default .select2-selection--single .select2-selection__rendered{line-height:1.5;padding:0;color:var(--ink)}
.checkout .select2-container--default .select2-selection--single .select2-selection__arrow{height:100%;right:10px}
.csz{display:grid;grid-template-columns:1fr 5rem 6rem;gap:12px}
.csz .form-row-state .input-text,.csz select{text-align:center;text-transform:uppercase;padding-left:8px;padding-right:8px}
.checkout .woocommerce-billing-fields h3,.checkout .woocommerce-additional-fields h3{display:none}
.checkout .woocommerce-account-fields,.checkout #ship-to-different-address,.checkout .woocommerce-shipping-fields{display:none}
.checkout .form-row.hidden-field{display:none}
.checkout .note{color:var(--ta);font-size:12px;line-height:1.625;font-family:var(--mono)}
.summary{background:#fff;border:1px solid rgba(0,0,0,.08);border-radius:16px;padding:20px}
@media(min-width:768px){.summary{padding:28px}}
@media(min-width:1024px){.summary{position:sticky;top:112px}}
.summary__title{font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--t8);margin-bottom:24px}
.summary__items{display:flex;flex-direction:column;gap:16px;margin-bottom:24px}
.summary__item{display:flex;justify-content:space-between;gap:16px}
.summary__item p:first-child{font-weight:600;font-size:14px;line-height:1.25}
.summary__item small{display:block;font-family:var(--mono);font-size:10px;color:var(--t8)}
.summary__item p:last-child{font-weight:700;font-size:14px;flex-shrink:0}
.promo{border-top:1px solid rgba(0,0,0,.08);padding-top:20px;margin-bottom:16px}
.promo small{display:block;font-family:var(--mono);font-size:9px;text-transform:uppercase;letter-spacing:.1em;color:var(--ta);margin-bottom:8px}
.promo__row{display:flex;gap:8px}
.promo__row input{flex:1;border:1px solid rgba(0,0,0,.1);border-radius:12px;padding:8px 12px;font-size:12px;background:var(--bg);font-family:var(--mono);text-transform:uppercase;outline:none;min-width:0}
.promo__row input:focus{border-color:var(--accent)}
.promo__row button{font-family:var(--mono);font-size:9px;text-transform:uppercase;letter-spacing:.1em;padding:8px 12px;border-radius:12px;background:var(--accent);color:#fff;transition:background .3s}
.promo__row button:hover{background:#222}
.promo__applied{display:flex;align-items:center;justify-content:space-between;background:#f0fdf4;border:1px solid #bbf7d0;border-radius:12px;padding:10px 16px;font-family:var(--mono);font-size:12px;color:#15803d;font-weight:700}
.promo__applied a{color:#22c55e;font-size:12px;margin-left:8px}
.promo__err{font-family:var(--mono);font-size:10px;color:#ef4444;margin-top:6px}
.totals{display:flex;flex-direction:column;gap:6px}
.totals div{display:flex;justify-content:space-between;align-items:center}
.totals span{font-family:var(--mono);font-size:12px;color:var(--t8)}
.totals span+span{font-size:14px}
.totals .disc span{color:#16a34a}
.totals .grand{border-top:1px solid rgba(0,0,0,.08);padding-top:12px;margin-top:8px}
.totals .grand span:first-child{text-transform:uppercase;letter-spacing:.1em}
.totals .grand span:last-child{font-family:var(--display);font-weight:800;font-size:30px;color:var(--ink)}
.checkout .woocommerce-checkout-payment{background:none;margin-top:8px}
.checkout .wc_payment_methods{list-style:none;margin:0 0 24px;padding:0;display:flex;flex-direction:column;gap:10px}
.checkout .wc_payment_methods:has(li:only-child){display:none}
.checkout .wc_payment_methods li{border:1px solid rgba(0,0,0,.1);border-radius:14px;padding:14px 16px;background:#fff;transition:border-color .25s}
.checkout .wc_payment_methods li:has(input:checked){border-color:#0a0a0a}
.checkout .wc_payment_methods label{display:flex;align-items:center;gap:12px;font-weight:600;font-size:15px;cursor:pointer;margin:0}
.checkout .wc_payment_methods input[type=radio]{accent-color:#0a0a0a;width:16px;height:16px;margin:0}
.checkout .wc_payment_methods .payment_box{margin:10px 0 0 28px;font-size:13px;color:var(--t8);line-height:1.5}
.checkout .wc_payment_methods .payment_box p{margin:0}
.checkout .woocommerce-privacy-policy-text{display:none}
.checkout #place_order{width:100%;font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.1em;padding:20px;border-radius:9999px;background:var(--accent);color:#fff;font-weight:400;transition:background .3s}
.checkout #place_order:hover{background:#222}
.woocommerce-NoticeGroup,.woocommerce-error,.woocommerce-message,.woocommerce-info{list-style:none;margin:0 0 20px;padding:14px 18px;border-radius:12px;font-size:14px;background:#fff;border:1px solid rgba(0,0,0,.1)}
.woocommerce-error{border-color:#fecaca;color:#b91c1c}
.woocommerce-error li{margin:0}
.blockOverlay{background:rgba(249,249,249,.6)!important}
.empty-cart{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:112px 24px 0}
.empty-cart h1{font-weight:800;font-size:36px;margin-bottom:16px}
.empty-cart a{font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);text-decoration:underline;text-underline-offset:4px}

/* Order received */
.received{min-height:100vh;padding:112px 20px 96px;max-width:700px;margin:0 auto}
@media(min-width:768px){.received{padding:112px 64px 96px}}
.received__head{display:flex;align-items:center;gap:16px;margin-bottom:32px}
.received__head svg{width:40px;height:40px;color:var(--accent);flex-shrink:0}
.received__head h1{font-weight:800;font-size:30px}
@media(min-width:768px){.received__head h1{font-size:36px}}
.received__head p{font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--t8);margin-top:4px}
.received__intro{color:var(--t6);font-size:16px;margin-bottom:40px;line-height:1.625}
.step{border:1px solid rgba(0,0,0,.1);border-radius:16px;padding:24px;margin-bottom:16px}
.step--last{margin-bottom:32px}
.step small{display:block;font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--t8);margin-bottom:12px}
.step h2{font-weight:700;font-size:20px;margin-bottom:16px}
.step h2.tight{margin-bottom:8px}
.step p{color:var(--t6);font-size:14px;line-height:1.625}
.kv{background:var(--bg2);border-radius:12px;padding:16px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.kv+.kv{margin-top:12px}
.kv span:first-child{font-family:var(--mono);font-size:12px;color:var(--t5);text-transform:uppercase;letter-spacing:.1em;flex-shrink:0}
.kv span:last-child{font-family:var(--mono);font-size:14px;font-weight:700;text-align:right}
.step .hint{color:var(--ta);font-size:12px;margin-top:12px;font-family:var(--mono)}
.respond{background:var(--bg);border:1px solid rgba(0,0,0,.08);border-radius:16px;padding:16px 24px;margin-bottom:40px;text-align:center}
.respond p{font-family:var(--mono);font-size:12px;color:var(--t8);text-transform:uppercase;letter-spacing:.1em}
.respond b{color:var(--accent)}

/* ---------- Footer ---------- */
.site-footer{position:relative;border-top:1px solid rgba(0,0,0,.05);padding:80px 0 40px;overflow:hidden}
.footer__top{display:flex;flex-direction:column;justify-content:space-between;gap:40px;position:relative;z-index:10}
@media(min-width:768px){.footer__top{flex-direction:row;align-items:flex-end}}
.footer__about{max-width:384px}
.footer__about small{display:block;font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.2em;color:var(--accent);margin-bottom:16px}
.footer__about p{color:var(--t7);font-size:14px;line-height:1.625}
.footer__cols{display:flex;flex-wrap:wrap;column-gap:48px;row-gap:24px}
.footer__col{display:flex;flex-direction:column;gap:12px}
.footer__col span{font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.2em;color:var(--ta)}
.footer__col a{font-size:14px;color:var(--t7);transition:color .3s}
.footer__col a:hover{color:var(--ink)}
.footer__col a.mail:hover{color:var(--accent)}
.footer__giant{margin-top:64px;padding:0 24px;user-select:none;pointer-events:none}
.footer__giant h2{font-weight:900;text-align:center;line-height:1;letter-spacing:-.05em;color:#EBEBEB;font-size:18vw}
@media(min-width:768px){.footer__giant h2{font-size:16vw}}
.footer__bottom{margin-top:24px;display:flex;flex-direction:column;align-items:center;justify-content:space-between;gap:16px}
@media(min-width:768px){.footer__bottom{flex-direction:row}}
.footer__bottom p,.footer__bottom a{font-family:var(--mono);font-size:10px;text-transform:uppercase;letter-spacing:.2em;color:var(--ta)}
.footer__bottom a.admin{color:var(--td);transition:color .3s}.footer__bottom a.admin:hover{color:var(--ta)}

/* WooCommerce bits we hide/neutralise */
.woocommerce-store-notice,.woocommerce-breadcrumb,.woocommerce-result-count,.woocommerce-ordering,.woocommerce-notices-wrapper:empty{display:none}
#wpadminbar~.site-header{top:32px}
@media(max-width:782px){#wpadminbar~.site-header{top:46px}}