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*{box-sizing:border-box}

/* Category-context modules: compact editorial blocks used across the refreshed pages. */
.platform-map{background:#e8ede5;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.platform-map-grid,.source-context-list,.milestone-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.platform-map-grid article,.milestone-grid article{padding:22px 20px 24px;border-left:1px solid var(--line)}
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.source-context{background:#f7f8f4;border-bottom:1px solid var(--line)}
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.source-context-list>div{padding:22px 20px;border-left:1px solid var(--line)}
.source-context-list>div:first-child{border-left:0;padding-left:0}
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.source-context-list p{margin-top:10px}
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.product-positioning p{font-size:14px;line-height:1.8;color:var(--muted)}
.milestones{background:#f7f8f4}
.milestone-grid article{min-height:190px}
.milestone-grid span{font-family:var(--serif);font-size:24px;letter-spacing:0;color:#7d8982}
.research-directions{background:#e8ede5;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
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body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.site-header{height:84px;position:fixed;z-index:20;inset:0 0 auto;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(24px,5vw,76px);color:#fff;transition:background .35s,color .35s,box-shadow .35s}
.blog .site-header{color:var(--ink)}
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.brand-mark{height:42px;width:42px;display:inline-flex;align-items:center;justify-content:center;flex:none;color:inherit}
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.desktop-nav a{opacity:.84;position:relative}
.desktop-nav a:not(.nav-cta):after{content:'';height:1px;background:currentColor;position:absolute;left:0;right:100%;bottom:-7px;transition:right .25s}
.desktop-nav a:hover:after,.desktop-nav a.active:after{right:0}
.nav-cta{border:1px solid currentColor;padding:11px 17px;opacity:1!important}
.nav-cta span{font-size:16px;margin-left:15px}
.menu-toggle{display:none;background:none;border:0;color:inherit;cursor:pointer;position:relative;width:42px;height:42px}
.menu-toggle span{position:absolute;width:28px;height:1px;left:7px;top:14px;background:currentColor;transition:transform .3s}
.menu-toggle span:nth-child(2){top:23px}
.menu-toggle small{position:absolute;top:31px;left:0;font-size:8px;letter-spacing:.14em}
.mobile-menu{display:none}
.hero{height:min(800px,100vh);min-height:650px;position:relative;color:#fff;overflow:hidden}
.hero-image{position:absolute;inset:0;background-image:url('/wp-content/uploads/urolithina-lab/urolithin-a-banner.webp');background-size:cover;background-position:center 52%;transform:scale(1.03)}
.hero-scrim{position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,27,23,.74) 0%,rgba(7,27,23,.32) 45%,rgba(7,27,23,.22) 100%),linear-gradient(0deg,rgba(7,27,23,.48),transparent 45%)}
.hero-content{position:absolute;left:clamp(24px,10vw,150px);top:50%;transform:translateY(-42%);max-width:min(1100px,calc(100vw - clamp(24px,10vw,150px) - 80px))}
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.eyebrow{opacity:.72;margin:0 0 28px}
.hero h1{font-size:clamp(66px,10vw,152px);line-height:.86;letter-spacing:-.07em;font-weight:500;margin:0 0 36px}
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.hero-index span{margin:0 6px;opacity:.55}
.page-shell{max-width:1360px;margin:auto}
.breadcrumb{height:72px;border-bottom:1px solid var(--line);padding:0 clamp(24px,5vw,76px);display:flex;gap:14px;align-items:center;color:var(--muted);font-size:11px;letter-spacing:.1em}
.breadcrumb span:last-child{color:var(--ink)}
.section-pad{padding-left:clamp(24px,8vw,132px);padding-right:clamp(24px,8vw,132px)}
.intro{padding-top:clamp(78px,10vw,145px);padding-bottom:clamp(90px,11vw,155px)}
.section-kicker{color:#79837e;margin-bottom:24px}
.intro-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:8%;align-items:start}
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.intro h2 span,.contact-band h2 span{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.08em}
.intro-text{max-width:470px;padding-top:5px}
.intro-text p{font-size:15px;line-height:1.95;color:#54625d;margin:0 0 25px}
.intro-text p.lead{font-size:19px;line-height:1.65;color:var(--ink);letter-spacing:.01em}
.text-link{display:inline-flex;gap:16px;align-items:center;border-bottom:1px solid var(--ink);padding-bottom:9px;font-size:11px;letter-spacing:.12em;margin-top:10px}
.text-link span{font-size:18px}
.pathways{padding-bottom:clamp(110px,12vw,175px)}
.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:44px}
.section-heading h2{font-size:clamp(30px,4vw,54px)}
.section-heading p{max-width:230px;font-size:12px;line-height:1.7;color:var(--muted);margin:0 0 4px}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}
.feature-card{height:clamp(370px,39vw,530px);position:relative;overflow:hidden;color:#fff;background-size:cover;background-position:center;isolation:isolate}
.card-science{background-image:url('/wp-content/uploads/urolithina-lab/urolithina-lab-crystals-manifesto.webp')}
.card-network{background-image:url('/wp-content/uploads/urolithina-lab/factory-cta.webp')}
.card-story{background-image:url('/wp-content/uploads/urolithina-lab/pomegranate-nature.webp')}
.card-overlay{position:absolute;inset:0;background:linear-gradient(0deg,rgba(12,32,28,.82),rgba(12,32,28,.04) 70%);z-index:-1;transition:background .35s}
.feature-card:hover .card-overlay{background:linear-gradient(0deg,rgba(12,32,28,.9),rgba(12,32,28,.18) 70%)}
.feature-card:after{content:'';position:absolute;inset:14px;border:1px solid rgba(255,255,255,.32);pointer-events:none}
.card-number{position:absolute;top:25px;left:26px;font-size:11px;letter-spacing:.15em;opacity:.72}
.card-content{position:absolute;left:27px;right:25px;bottom:28px}
.card-content p{font-size:11px;letter-spacing:.15em;margin:0 0 15px;opacity:.78}
.card-content h3{font-size:clamp(27px,3vw,42px);line-height:1.05;letter-spacing:-.05em;font-weight:500;margin:0}
.card-arrow{position:absolute;right:0;bottom:1px;font-size:30px;transition:transform .3s}
.feature-card:hover .card-arrow{transform:translate(5px,-5px)}
.manifesto{position:relative;overflow:hidden;min-height:580px;background:linear-gradient(90deg,rgba(12,28,25,.82) 0%,rgba(12,28,25,.48) 45%,rgba(12,28,25,.22) 100%),url('/wp-content/uploads/urolithina-lab/urolithina-lab-crystals-manifesto.webp') center/cover no-repeat var(--deep);color:#eaf2d7;display:flex;align-items:center;padding:90px clamp(24px,8vw,132px)}
.manifesto-inner{position:relative;z-index:2}
.manifesto .section-kicker{color:#b4c3a7}
.manifesto-main{font-size:clamp(52px,8.2vw,120px);line-height:.94;letter-spacing:-.08em;margin:0 0 43px}
.manifesto-note{font-size:11px;letter-spacing:.23em;color:#b4c3a7}
.manifesto-shape{position:absolute;z-index:1;border:1px solid rgba(197,227,107,.29);border-radius:50%}
.shape-one{width:700px;height:700px;right:-130px;top:-190px}
.shape-two{width:430px;height:430px;right:120px;bottom:-260px;border-color:rgba(197,227,107,.16)}
.shape-one:after,.shape-one:before{content:'';position:absolute;border:1px solid rgba(197,227,107,.17);border-radius:50%;inset:55px}
.shape-one:before{inset:105px}
.contact-band{display:flex;align-items:center;justify-content:space-between;gap:50px;padding-top:clamp(92px,11vw,160px);padding-bottom:clamp(92px,11vw,160px)}
.contact-band h2{font-size:clamp(38px,5.3vw,72px)}
.button{display:inline-flex;align-items:center;gap:40px;background:var(--ink);color:#fff;padding:20px 25px 20px 28px;font-size:12px;letter-spacing:.13em;white-space:nowrap;transition:background .25s,transform .25s}
.button:hover{background:#3a5952;transform:translateY(-3px)}
.button span{font-size:19px}
.site-footer{background:#102722;color:#dbe6d0;padding:73px clamp(24px,8vw,132px) 27px}
.footer-top{display:flex;justify-content:space-between;align-items:start;border-bottom:1px solid rgba(219,230,208,.2);padding-bottom:64px}
.brand-light{color:#dbe6d0}
.footer-top p{font-family:var(--serif);font-style:italic;color:#aec0b1;font-size:17px;margin:4px 0 0}
.footer-grid{display:grid;grid-template-columns:1fr 1.25fr .75fr;gap:40px;padding:45px 0 70px}
.footer-grid>div{display:flex;flex-direction:column;gap:13px;font-size:13px;color:#aec0b1}
.footer-grid a{color:#e4eddd}
.footer-label{font-size:9px;letter-spacing:.2em;color:#7f9a8a;margin-bottom:5px}
.footer-grid a span{margin-left:8px}
.footer-bottom{padding-top:20px;border-top:1px solid rgba(219,230,208,.2);display:flex;justify-content:space-between;font-size:10px;letter-spacing:.05em;color:#7f9a8a}
.footer-bottom span:last-child{display:flex;gap:24px}
.footer-bottom a:hover,.footer-grid a:hover{color:var(--accent)}
@keyframes heroIn{from{opacity:0;transform:scale(1.1)}
to{opacity:1;transform:scale(1.03)}
}

@media (max-width:800px){.site-header{height:69px;padding:0 20px}
.desktop-nav{display:none}
.menu-toggle{display:block}
.menu-toggle.is-open span:first-child{transform:translateY(4.5px) rotate(45deg)}
.menu-toggle.is-open span:nth-child(2){transform:translateY(-4.5px) rotate(-45deg)}
.mobile-menu{position:fixed;display:flex;z-index:15;inset:69px 0 auto;background:var(--deep);color:#eef3e7;padding:30px 24px 34px;transform:translateY(-120%);transition:transform .45s cubic-bezier(.77,0,.18,1);flex-direction:column;gap:40px}
.mobile-menu.is-open{transform:translateY(0);box-shadow:0 15px 25px rgba(0,0,0,.18)}
.mobile-menu nav{display:flex;flex-direction:column}
.mobile-menu nav a{font-size:25px;letter-spacing:-.04em;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.18);display:flex;justify-content:space-between}
.mobile-menu nav a span{font-size:10px;letter-spacing:.1em;opacity:.55}
.mobile-menu p{font-size:11px;color:#b8cbb2;margin:0}
.hero{min-height:600px;height:82vh}
.hero-content{left:24px;right:24px;top:52%;max-width:none}
.hero h1{font-size:clamp(68px,19vw,120px);margin-bottom:27px}
.hero-lede{font-size:15px}
.scroll-cue{left:24px;bottom:27px}
.hero-index{right:24px;bottom:27px}
.breadcrumb{height:60px;padding:0 24px;font-size:10px}
.section-pad{padding-left:24px;padding-right:24px}
.intro{padding-top:77px;padding-bottom:88px}
.intro-grid{display:block}
.intro h2{font-size:48px;margin-bottom:45px}
.intro-text{max-width:none}
.intro-text p.lead{font-size:18px}
.section-heading{display:block;margin-bottom:27px}
.section-heading h2{font-size:38px}
.section-heading p{margin-top:18px}
.card-grid{grid-template-columns:1fr;gap:14px}
.feature-card{height:390px}
.manifesto{min-height:490px;padding-top:75px;padding-bottom:75px}
.manifesto-main{font-size:60px}
.shape-one{width:470px;height:470px;right:-230px;top:20px}
.shape-two{right:-50px}
.contact-band{display:block}
.contact-band h2{font-size:46px;margin-bottom:40px}
.site-footer{padding:57px 24px 25px}
.footer-top{display:block;padding-bottom:43px}
.footer-top p{margin-top:30px;font-size:16px}
.footer-grid{grid-template-columns:1fr 1fr;gap:38px 20px;padding:38px 0 50px}
.footer-grid>div:nth-child(2){grid-column:span 2}
.footer-bottom{display:block;line-height:1.7}
.footer-bottom span:last-child{margin-top:13px}
}

@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}
.hero-image{animation:none}
.mobile-menu,.menu-toggle span,.feature-card,.button{transition:none}
}

/* Urolithin A landing-page modules */
.hero-proof{display:flex;flex-wrap:wrap;gap:9px;margin-top:27px}
.hero-proof span{border:1px solid rgba(255,255,255,.4);padding:8px 10px;font-size:9px;letter-spacing:.11em;color:rgba(255,255,255,.9)}
.hero-footnote{display:block;margin-top:13px;font-size:10px;color:rgba(255,255,255,.65);letter-spacing:.03em}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.hero-button{display:inline-flex;align-items:center;justify-content:space-between;gap:36px;margin-top:0;padding:15px 18px;border:1px solid rgba(255,255,255,.55);font-size:11px;letter-spacing:.13em;transition:background .25s,color .25s}
.hero-button:hover{background:#fff;color:var(--ink)}
.hero-button span{font-size:19px}
.hero-button-primary{background:#fff;color:var(--ink);border-color:#fff}
.hero-button-primary:hover{background:var(--accent);border-color:var(--accent)}
.stat-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:84px;padding-top:0;border-top:0}
.stat-strip>div{position:relative;display:flex;align-items:center;gap:17px;min-height:92px;padding:18px 26px;border:1px solid var(--line);background:rgba(255,255,255,.34)}
.stat-strip>div+div{border-left:0}
.stat-strip>div:first-child{border-radius:2px 0 0 2px}
.stat-strip>div:last-child{border-radius:0 2px 2px 0}
.stat-strip strong{width:42px;height:42px;display:grid;place-items:center;flex:none;border:1px solid var(--ink);border-radius:50%;font-family:var(--sans);font-size:11px;font-weight:600;letter-spacing:.12em}
.stat-strip>div:nth-child(2) strong{background:var(--accent);border-color:var(--accent)}
.stat-strip span{font-size:11px;line-height:1.55;color:var(--muted);letter-spacing:.03em}
.science-section{padding-top:clamp(100px,12vw,170px);padding-bottom:clamp(100px,12vw,165px);background:#e7ebe3}
.science-section .section-heading{margin-bottom:67px}
.science-section .section-heading h2,.applications-section .section-heading h2,.quality h2,.faq h2{font-size:clamp(38px,5vw,68px)}
.science-section .section-heading h2 span,.applications-section .section-heading h2 span,.quality h2 span,.faq h2 span{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.08em}
.science-section .section-heading>p{max-width:320px}
.mitochondrial-application-copy{max-width:860px;margin:-28px 0 58px;color:var(--muted);font-size:14px;line-height:1.85}
.mitochondrial-application-copy p{margin:0 0 14px}
.mitochondrial-trajectory{margin:0 0 58px;padding:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.trajectory-meta{display:flex;justify-content:space-between;align-items:center;padding:16px 0 10px;color:#79837e;font-size:9px;letter-spacing:.15em}
.trajectory-legend{display:flex;align-items:center;gap:8px;font-size:9px;letter-spacing:.04em}
.trajectory-legend i{display:inline-block;width:9px;height:9px;border-radius:50%;background:#6e827a}.trajectory-legend i.focus{margin-left:12px;background:var(--accent)}
.mitochondrial-trajectory svg{display:block;width:100%;height:280px;overflow:visible}
.trajectory-grid line{stroke:rgba(20,33,31,.13);stroke-width:1}
.trajectory-area{fill:url(#areaFade)}
.trajectory-line{fill:none;stroke:#506960;stroke-width:3}
.trajectory-focus{fill:none;stroke:var(--accent);stroke-width:7;stroke-linecap:round}
.trajectory-point{fill:var(--accent);stroke:#1c3934;stroke-width:2}
.mitochondrial-trajectory text{font-family:var(--sans);font-size:11px;letter-spacing:.12em;fill:#79837e}.mitochondrial-trajectory text.axis-label{font-size:9px;letter-spacing:.1em;transform:rotate(-90deg);transform-origin:14px 52px}
.mitochondrial-trajectory figcaption{padding:4px 0 18px;color:#79837e;font-size:10px;line-height:1.5}
.pathway{display:grid;grid-template-columns:1fr 70px 1fr 70px 1fr;align-items:start}
.path-step{display:flex;gap:18px;align-items:flex-start}
.path-dot{flex:none;width:38px;height:38px;border:1px solid var(--ink);border-radius:50%;display:grid;place-items:center;font-size:10px;letter-spacing:.1em}
.path-dot.accent{background:var(--accent);border-color:var(--accent)}
.path-step h3{font-size:19px;margin:0 0 9px;font-weight:600;letter-spacing:-.03em}
.path-step p{font-size:12px;color:var(--muted);line-height:1.6;margin:0;max-width:180px}
.path-line{height:1px;margin-top:19px;background:var(--ink);opacity:.25;position:relative}
.path-line:after{display:none}
.science-section .pathway.no-lines{grid-template-columns:repeat(3,1fr);gap:40px}
.science-section .pathway.no-lines .path-line{display:none}
@media (max-width:800px){.trajectory-meta{display:block}.trajectory-legend{margin-top:10px}.mitochondrial-trajectory svg{height:220px}.mitochondrial-trajectory text{font-size:9px}.mitochondrial-trajectory text.axis-label{display:none}}
.applications-section{padding-top:clamp(100px,12vw,165px);padding-bottom:clamp(100px,12vw,165px)}
.application-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:46px}
.application-card{aspect-ratio:1.5 / 1;height:auto;min-height:0;position:relative;overflow:hidden;color:#fff;background-size:cover;background-position:center}
.application-card.app-supplement{background-image:url('/wp-content/uploads/urolithina-lab/muscle-card.webp')}
.app-beverage{background-image:url('/wp-content/uploads/urolithina-lab/immune-card.webp')}
.app-ingredient{background-image:url('https://urolithinalab.com/wp-content/uploads/2026/09/skin-card.webp')}
.application-overlay{position:absolute;inset:0;background:linear-gradient(0deg,rgba(15,37,32,.92),rgba(15,37,32,.05) 75%)}
.application-card:after{content:'';position:absolute;inset:14px;border:1px solid rgba(255,255,255,.34);pointer-events:none}
.application-content{position:absolute;z-index:1;left:28px;right:27px;bottom:28px}
.application-content>span{font-size:10px;letter-spacing:.13em;opacity:.78;white-space:nowrap}
.application-content h3{font-size:clamp(29px,3vw,44px);line-height:1.02;letter-spacing:-.06em;font-weight:500;margin:17px 0 20px}
.application-content p{font-size:12px;line-height:1.65;max-width:230px;color:rgba(255,255,255,.78);margin:0 0 24px}
.application-content a{display:inline-flex;gap:25px;border-bottom:1px solid rgba(255,255,255,.7);padding-bottom:8px;font-size:10px;letter-spacing:.12em}
.application-content b{font-size:17px;font-weight:400}
.quality{display:grid;grid-template-columns:1fr 1fr;gap:11%;padding-top:clamp(100px,12vw,165px);padding-bottom:clamp(100px,12vw,165px);background:#f8faf6}
.quality-copy p{max-width:390px;font-size:14px;line-height:1.85;color:var(--muted);margin:29px 0 27px}
.quality-list{border-top:1px solid var(--line)}
.quality-list>div{display:grid;grid-template-columns:36px 1fr;column-gap:14px;padding:22px 0;border-bottom:1px solid var(--line)}
.quality-list>div>span{grid-column:1;grid-row:1;font-size:10px;color:#7d8982;padding-top:4px}
.quality-list h3{grid-column:2;grid-row:1;font-size:17px;line-height:1.25;margin:0 0 7px;font-weight:600}
.quality-list p{grid-column:2;grid-row:2;font-size:12px;color:var(--muted);line-height:1.6;margin:0}
.faq{padding-top:clamp(105px,12vw,165px);padding-bottom:clamp(105px,12vw,165px)}
.faq-list{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line);padding:21px 0}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;font-size:17px;letter-spacing:-.02em}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:'+';font-family:var(--serif);font-size:25px;font-weight:400;line-height:.7;transition:transform .25s}
.faq details[open] summary:after{transform:rotate(45deg)}
.faq details p{max-width:660px;font-size:13px;line-height:1.8;color:var(--muted);margin:17px 35px 3px 0}
.contact-band>div>p{font-size:13px;color:var(--muted);margin:24px 0 0}

@media (max-width:800px){.hero-actions{margin-top:27px}.hero-button{flex:1 1 220px}
.hero h1 em{font-size:.7em;letter-spacing:-.1em}
.stat-strip{margin-top:56px;grid-template-columns:1fr;gap:10px}
.stat-strip>div,.stat-strip>div+div{align-items:center;border:1px solid var(--line);border-radius:2px;padding:16px 18px}
.science-section .section-heading,.applications-section .section-heading{margin-bottom:37px}
.pathway{display:block}
.science-section .pathway.no-lines{display:block}
.path-step{margin-bottom:21px}
.path-step p{max-width:none}
.path-line{width:1px;height:36px;margin:0 0 21px 18px}
.path-line:after{display:none}
.application-grid{grid-template-columns:1fr;margin-top:28px}
.application-card{height:420px;aspect-ratio:auto}
.quality{display:block}
.quality-list{margin-top:57px}
.faq .section-heading{margin-bottom:38px}
.faq summary{font-size:16px;gap:20px}
.contact-band>div>p{margin-bottom:34px}
}

/* Shared independent page layouts */
.inner-hero{height:min(650px,78vh);min-height:520px;position:relative;overflow:hidden;color:#fff;background-size:cover;background-position:center}
.about-hero{background-image:url('/wp-content/uploads/urolithina-lab/product-hero-lab.webp')}
.science-hero{background-image:url('/wp-content/uploads/urolithina-lab/contact-hero-lab.webp')}
.science-hero .inner-hero-copy{max-width:980px}
.science-hero .inner-hero-copy>p:last-child{max-width:760px}
.applications-hero{background-image:url('/wp-content/uploads/urolithina-lab/applications-hero.webp')}
.resources-hero{background-image:url('/wp-content/uploads/urolithina-lab/contact-hero-brief.webp')}
.contact-hero{background-image:url('/wp-content/uploads/urolithina-lab/contact-hero-brief.webp');background-position:center 58%}
/* narrow screens crop a vertical sliver out of the 3:1 banner; shift left so the vial and documents stay clear of the headline */
@media (max-width:1100px){.contact-hero{background-position:22% 58%}}
.inner-hero-scrim{position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,27,23,.82),rgba(7,27,23,.25) 75%),linear-gradient(0deg,rgba(7,27,23,.55),transparent 60%)}
.inner-hero-copy{position:absolute;left:clamp(24px,10vw,150px);top:50%;transform:translateY(-39%);max-width:690px}
.inner-hero-copy .eyebrow{margin-bottom:25px}
.inner-hero h1{font-size:clamp(55px,7.8vw,112px);line-height:.92;letter-spacing:-.075em;font-weight:500;margin:0 0 28px}
.inner-hero h1 em{font-family:var(--serif);font-weight:400;letter-spacing:-.08em}
.inner-hero-copy>p:last-child{font-size:clamp(15px,1.4vw,19px);line-height:1.65;max-width:410px;margin:0;color:rgba(255,255,255,.85)}
.inner-hero-number{position:absolute;right:clamp(24px,5vw,76px);bottom:38px;font-size:11px;letter-spacing:.17em}
.editorial{padding-top:clamp(90px,11vw,155px);padding-bottom:clamp(90px,11vw,155px)}
.editorial-grid{display:grid;grid-template-columns:1fr 1fr;gap:10%;align-items:start}
.editorial h2,.split-copy h2,.contact-intro h2{font-size:clamp(37px,5vw,70px);line-height:1.02;letter-spacing:-.065em;font-weight:500;margin:0}
.editorial h2 span,.split-copy h2 span,.contact-intro h2 span,.next-page a em,.format-copy h2 span,.brief-checklist h2 span{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.08em}
.editorial-grid>div{max-width:490px}
.editorial-grid p{font-size:14px;line-height:1.9;color:var(--muted);margin:0 0 24px}
.editorial-grid p.large-copy{font-size:20px;line-height:1.65;color:var(--ink);letter-spacing:-.015em}
.science-definition{text-align:center}
.science-definition .section-kicker{margin-bottom:28px}
.science-definition h2{max-width:900px;margin:0 auto 20px;font-size:clamp(26px,2.7vw,34px);line-height:1.12;white-space:nowrap}
.science-definition .definition-copy{max-width:1080px;margin:0 auto;text-align:left}
.science-definition .definition-copy p{max-width:none}
.science-definition .definition-copy p,.science-definition .definition-copy p.large-copy{font-size:clamp(14px,1.35vw,16px);line-height:1.75}
.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px;padding-bottom:clamp(95px,11vw,155px)}
.value-grid article{border-top:1px solid var(--line);padding-top:20px}
.value-grid article>span{font-family:var(--serif);font-size:23px}
.value-grid h3{font-size:20px;margin:27px 0 12px;font-weight:600;letter-spacing:-.03em}
.value-grid p{font-size:13px;line-height:1.75;color:var(--muted);max-width:260px;margin:0}
.split-feature{display:grid;grid-template-columns:1fr 1fr;background:#e7ebe3}
.split-image{min-height:650px;background-size:cover;background-position:center}
.about-split{background-image:url('/wp-content/uploads/urolithina-lab/factory-cta.webp')}
.split-copy{padding:clamp(65px,8vw,120px) clamp(24px,8vw,120px)}
.split-copy .section-kicker{margin-bottom:28px}
.number-list{list-style:none;margin:48px 0 0;padding:0;border-top:1px solid var(--line)}
.number-list li{display:flex;gap:22px;padding:18px 0;border-bottom:1px solid var(--line)}
.number-list li>b{font-size:10px;color:#7d8982;padding-top:5px}
.number-list strong{font-size:16px}
.number-list p{font-size:12px;color:var(--muted);margin:7px 0 0;line-height:1.6}
.next-page{padding-top:clamp(85px,10vw,135px);padding-bottom:clamp(85px,10vw,135px);display:flex;justify-content:space-between;align-items:end}
.next-page p{font-size:10px;letter-spacing:.18em;color:var(--muted);margin:0}
.next-page a{font-size:clamp(26px,3.4vw,47px);line-height:1.02;letter-spacing:-.06em;text-align:right}
.next-page a span{font-family:var(--sans);font-size:22px;margin-left:18px}
.compact-science{padding-top:clamp(80px,9vw,120px);padding-bottom:clamp(80px,9vw,120px)}
.dark-callout{background:var(--deep);color:#eaf2d7;padding:clamp(75px,9vw,125px) clamp(24px,18vw,290px)}
.dark-callout .section-kicker{color:#b4c3a7}
.dark-callout h2{font-size:clamp(41px,5.5vw,75px);font-weight:500;letter-spacing:-.07em;margin:0 0 22px}
.dark-callout p{max-width:610px;color:#b8cbb2;font-size:14px;line-height:1.85;margin:0 0 31px}
.on-dark-link{color:#eaf2d7;border-color:#eaf2d7}
.format-list{padding-bottom:clamp(90px,11vw,155px)}
.format-list article{display:grid;grid-template-columns:1fr 1fr;min-height:520px;border-top:1px solid var(--line)}
.format-image{background-size:cover;background-position:center;min-height:450px}
.format-copy{padding:clamp(48px,7vw,100px) clamp(24px,7vw,110px)}
.format-copy>span{font-size:10px;letter-spacing:.15em;color:#7d8982}
.format-copy h2{font-size:clamp(33px,4vw,58px);line-height:1.03;letter-spacing:-.06em;margin:23px 0 24px;font-weight:500}
.format-copy p{max-width:430px;font-size:14px;line-height:1.8;color:var(--muted);margin:0 0 22px}
.format-copy ul{list-style:none;padding:0;margin:0 0 30px;max-width:420px}
.format-copy li{border-top:1px solid var(--line);padding:10px 0;font-size:12px;color:var(--muted)}
.format-copy li:last-child{border-bottom:1px solid var(--line)}
.format-copy li:before{content:'+';margin-right:11px;color:var(--ink)}
.application-nav{display:flex;flex-wrap:wrap;gap:10px;padding-top:0;padding-bottom:clamp(54px,7vw,90px)}
.application-nav a{border:1px solid var(--line);padding:12px 15px;font-size:10px;letter-spacing:.1em;color:var(--muted);transition:background .25s,color .25s,border-color .25s}
.application-nav a:hover{background:var(--ink);border-color:var(--ink);color:#fff}
.format-list article:nth-child(even) .format-image{order:2}
.app-muscle{background-image:url('/wp-content/uploads/urolithina-lab/muscle-card.webp')}
.app-mito{background-image:url('/wp-content/uploads/urolithina-lab/food-beverage-card.webp')}
.app-immune{background-image:url('/wp-content/uploads/urolithina-lab/immune-card.webp')}
.app-skin{background-image:url('/wp-content/uploads/urolithina-lab/cosmetic-card.webp')}
.app-supplement{background-image:url('/wp-content/uploads/urolithina-lab/supplement-card.webp')}
.application-disclaimer{display:flex;justify-content:space-between;align-items:end;gap:40px;padding-top:clamp(60px,8vw,100px);padding-bottom:clamp(60px,8vw,100px);background:#f7f8f4;border-top:1px solid var(--line)}
.application-disclaimer>div{max-width:760px}
.application-disclaimer p{color:var(--muted);font-size:12px;line-height:1.8;margin:0}
.brief-checklist{background:#e7ebe3;padding-top:clamp(80px,9vw,120px);padding-bottom:clamp(80px,9vw,120px);display:grid;grid-template-columns:1fr 1fr;gap:10%}
.brief-checklist h2{font-size:clamp(40px,5vw,65px);letter-spacing:-.07em;font-weight:500;margin:0}
.brief-checklist ul{list-style:none;display:grid;grid-template-columns:1fr 1fr;padding:0;margin:0;border-top:1px solid var(--line)}
.brief-checklist li{font-size:13px;border-bottom:1px solid var(--line);padding:15px 0}
.brief-checklist li span{display:inline-block;width:32px;font-family:var(--serif);font-size:19px}
.brief-checklist .section-kicker{margin-bottom:28px}
.brief-checklist img.quality-position-img{display:block;width:100%;max-width:500px;height:auto;margin-top:clamp(40px,5vw,72px)}
/* Compact process & QC module — quality.html second module (centered title, body below, two-column text) */
#process-qc-system{padding-left:clamp(20px,2.4vw,38px);padding-right:clamp(20px,2.4vw,38px);padding-top:clamp(56px,6vw,88px);padding-bottom:clamp(56px,6vw,88px)}
#process-qc-system .section-kicker{text-align:center;margin-bottom:18px}
#process-qc-system h2{font-size:clamp(30px,3.4vw,48px);line-height:1.06;text-align:center;margin:0 auto 36px;max-width:720px}
#process-qc-system .editorial-grid{display:block}
#process-qc-system .editorial-grid>div{max-width:none;margin:0;columns:2;column-gap:clamp(32px,4vw,60px)}
#process-qc-system .editorial-grid p{font-size:13.5px;line-height:1.75;margin:0 0 15px;break-inside:avoid}
#process-qc-system .editorial-grid p.large-copy{font-size:17px;line-height:1.6;letter-spacing:-.01em;margin:0 0 22px;column-span:all;text-align:center;max-width:820px;margin-left:auto;margin-right:auto}
@media (max-width:1000px){#process-qc-system .editorial-grid>div{max-width:none}}
#process-qc-system img.process-qc-img{display:block;width:100%;max-width:none;height:auto;margin:34px 0 0}
@media (max-width:800px){#process-qc-system{padding-top:52px;padding-bottom:52px}#process-qc-system .editorial-grid>div{columns:1}#process-qc-system h2{margin-bottom:28px;font-size:32px}}
.brief-checklist p{font-size:14px;line-height:1.9;color:var(--muted);margin:0 0 24px;max-width:640px}
.brief-checklist p.large-copy{font-size:20px;line-height:1.65;color:var(--ink);letter-spacing:-.015em}
/* Compact first module — quality.html quality-positioning (tighter vertical rhythm, shorter block) */
#quality-positioning{padding-top:clamp(50px,5.6vw,84px);padding-bottom:clamp(50px,5.6vw,84px)}
#quality-positioning .section-kicker{margin-bottom:14px}
#quality-positioning h2{font-size:clamp(32px,4vw,56px);line-height:1.04}
#quality-positioning p{margin:0 0 15px;line-height:1.72}
#quality-positioning p.large-copy{font-size:18px;line-height:1.55}
#quality-positioning ul{margin:0 0 18px}
#quality-positioning li{padding:10px 0}
#quality-positioning img.quality-position-img{margin-top:clamp(26px,3.4vw,46px)}
@media (max-width:800px){#quality-positioning{padding-top:48px;padding-bottom:48px}#quality-positioning h2{margin-bottom:26px;font-size:31px}}
.brief-checklist ul+p{margin-top:6px}
.brief-checklist li{color:var(--ink);line-height:1.6}
.resource-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;padding-bottom:clamp(100px,12vw,165px)}
.resource-grid article{background:#e7ebe3;padding:32px 32px 36px;min-height:310px;display:flex;flex-direction:column;align-items:flex-start}
.resource-icon{width:40px;height:40px;border-radius:50%;border:1px solid var(--ink);display:grid;place-items:center;font-family:var(--serif);font-size:18px;margin-bottom:27px}
.resource-grid article>span{font-size:10px;letter-spacing:.16em;color:#7d8982}
.resource-grid h3{font-size:28px;letter-spacing:-.05em;margin:13px 0 13px;font-weight:500}
.resource-grid p{font-size:13px;line-height:1.7;color:var(--muted);max-width:360px;margin:0 0 22px}
.resource-grid a{font-size:11px;letter-spacing:.1em;border-bottom:1px solid var(--ink);padding-bottom:7px;margin-top:auto}
.resource-grid a b{font-size:17px;font-weight:400;margin-left:15px}
.blog-page{background:#f7f8f4}.screen-reader-text{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.blog-hero{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(260px,.55fr);align-items:end;gap:clamp(48px,9vw,150px);min-height:570px;padding-top:clamp(165px,17vw,235px);padding-bottom:clamp(72px,8vw,112px);background:#f7f8f4;border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.blog-hero:after{content:'';position:absolute;width:clamp(340px,41vw,630px);height:clamp(340px,41vw,630px);right:-16vw;top:-22vw;border:1px solid rgba(20,33,31,.1);border-radius:50%;box-shadow:0 0 0 52px rgba(20,33,31,.025),0 0 0 104px rgba(20,33,31,.018);pointer-events:none}
.blog-hero-copy,.blog-hero-aside{position:relative;z-index:1}.blog-hero-copy{max-width:900px}.blog-hero h1{font-size:clamp(54px,7.25vw,108px);line-height:.93;letter-spacing:-.078em;font-weight:500;margin:0 0 34px}.blog-hero h1 em,.blog-feed-heading h2 em,.blog-pathways-heading h2 em{font-family:var(--serif);font-style:italic;font-weight:400}.blog-hero-copy>p{max-width:680px;font-size:clamp(15px,1.42vw,19px);line-height:1.72;color:#53615b;margin:0}.blog-hero-aside{border-top:1px solid var(--ink);padding-top:16px;margin-bottom:7px}.blog-hero-aside span{font-size:9px;letter-spacing:.17em;color:#627168}.blog-hero-aside p{font-family:var(--serif);font-size:15px;line-height:1.58;color:#44534c;margin:18px 0 0}
.blog-topics{min-height:83px;display:flex;align-items:center;gap:30px;border-bottom:1px solid var(--line);background:#eef1eb;overflow-x:auto}.blog-topics>a{flex:none;font-size:10px;letter-spacing:.11em;text-transform:uppercase;color:#66746d;padding:31px 0 28px;border-bottom:2px solid transparent}.blog-topics>a:hover,.blog-topics>a.is-active{color:var(--ink);border-bottom-color:var(--ink)}.blog-search{display:flex;align-items:center;gap:8px;margin-left:auto;flex:0 1 230px;border-bottom:1px solid #88938d}.blog-search input{width:100%;min-width:130px;padding:9px 0;border:0;background:transparent;color:var(--ink);font:inherit;font-size:11px;outline:0}.blog-search input::placeholder{color:#78847d}.blog-search button{border:0;background:transparent;color:var(--ink);font-size:16px;padding:4px 0 7px;cursor:pointer}
.blog-feature{padding-top:clamp(78px,9vw,126px);padding-bottom:clamp(84px,10vw,142px)}.blog-section-intro{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:31px}.blog-section-intro .section-kicker{margin:0}.blog-section-intro>p{max-width:390px;margin:0;font-size:12px;line-height:1.7;color:var(--muted)}.blog-feature-card{display:grid;grid-template-columns:minmax(0,1.13fr) minmax(330px,.87fr);background:#e6ebe2;min-height:510px}.blog-feature-media{display:block;min-height:510px;overflow:hidden;background:#d9e0d7;position:relative}.blog-feature-media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .55s ease}.blog-feature-card:hover .blog-feature-media img{transform:scale(1.025)}.blog-feature-media.is-fallback{display:grid;place-items:center;background:radial-gradient(circle at 50% 48%,rgba(197,227,107,.24),transparent 22%),linear-gradient(135deg,#dfe7dd,#cdd8cf)}.blog-molecule{width:min(55%,340px);aspect-ratio:1;display:grid;place-items:center;position:relative}.blog-molecule i{position:absolute;width:86%;height:54%;border:1px solid rgba(20,33,31,.35);border-radius:50%;transform:rotate(30deg)}.blog-molecule i:nth-child(2){transform:rotate(-30deg)}.blog-molecule i:nth-child(3){transform:rotate(90deg)}.blog-molecule b{display:grid;place-items:center;width:75px;height:75px;border-radius:50%;background:#c5e36b;font-family:var(--serif);font-size:27px;font-weight:400;position:relative}.blog-feature-copy{display:flex;flex-direction:column;align-items:flex-start;padding:clamp(40px,5vw,74px)}.blog-feature-copy h2{font-size:clamp(34px,3.8vw,58px);line-height:1.01;letter-spacing:-.065em;font-weight:500;margin:0 0 24px}.blog-feature-copy>p{font-size:14px;line-height:1.78;color:var(--muted);margin:0;max-width:510px}.blog-read-link{margin-top:auto;padding-top:32px;border-bottom:1px solid var(--ink);padding-bottom:8px;font-size:10px;letter-spacing:.13em;text-transform:uppercase}.blog-read-link span{font-size:17px;margin-left:15px}
.blog-feed{padding-top:clamp(84px,10vw,145px);padding-bottom:clamp(94px,11vw,160px);background:#eef1eb}.blog-feed-heading{display:flex;justify-content:space-between;align-items:end;gap:50px;margin-bottom:48px}.blog-feed-heading h2,.blog-pathways-heading h2{font-size:clamp(40px,5vw,70px);line-height:1.01;letter-spacing:-.068em;font-weight:500;margin:0}.blog-feed-heading>p{max-width:360px;color:var(--muted);font-size:13px;line-height:1.8;margin:0 0 3px}.blog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}.blog-card{display:flex;flex-direction:column;background:#f7f8f4;min-width:0;min-height:100%;transition:background .25s}.blog-card:hover{background:#fff}.blog-card-media{display:block;overflow:hidden;background:#d8dfd6;aspect-ratio:1.42;position:relative}.blog-card-media img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .45s ease}.blog-card:hover .blog-card-media img{transform:scale(1.035)}.blog-card-media.is-fallback{background:linear-gradient(145deg,#dce4da,#cbd6cd)}.blog-card-index{position:absolute;left:22px;top:18px;font-family:var(--serif);font-size:13px;color:#647269}.blog-card-symbol{position:absolute;right:23px;bottom:20px;font-family:var(--serif);font-size:clamp(24px,2.5vw,38px);letter-spacing:-.04em;color:#53645a}.blog-card-symbol sub{font-size:.5em}.blog-card-body{display:flex;flex-direction:column;align-items:flex-start;padding:25px 25px 29px;flex:1;min-height:300px}.blog-card-meta{display:flex;justify-content:space-between;gap:16px;width:100%;font-size:8px;letter-spacing:.14em;text-transform:uppercase;color:#7a867f;margin-bottom:18px}.blog-card-meta span{color:#52685c}.blog-card h3{font-size:clamp(23px,2vw,31px);line-height:1.08;letter-spacing:-.05em;font-weight:500;margin:0 0 16px}.blog-card h3 a:hover,.blog-feature-copy h2 a:hover{color:#52685c}.blog-card-body>p{font-size:12px;line-height:1.72;color:var(--muted);margin:0;max-width:570px}.blog-card-link{margin-top:auto;padding-top:28px;border-bottom:1px solid var(--ink);padding-bottom:7px;font-size:9px;letter-spacing:.12em;text-transform:uppercase}.blog-card-link span{font-size:16px;margin-left:11px}.blog-pagination{padding-top:38px}.blog-pagination .nav-links{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:18px}.blog-pagination a,.blog-pagination .current{font-size:10px;letter-spacing:.12em}.blog-pagination .current{color:#718078}.blog-feed-complete{border-top:1px solid var(--line);padding-top:20px;color:var(--muted);font-size:13px}.blog-empty{background:#e4e9e1;padding:clamp(38px,6vw,86px);min-height:250px}.blog-empty h2{font-size:clamp(28px,3vw,44px);font-weight:500;letter-spacing:-.055em;margin:0 0 13px}.blog-empty p{color:var(--muted);font-size:14px;line-height:1.7;margin:0}
.blog-pathways{padding-top:clamp(90px,11vw,160px);padding-bottom:clamp(96px,11vw,165px);background:#f7f8f4}.blog-pathways-heading{max-width:780px;margin-bottom:50px}.blog-pathway-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--ink);border-bottom:1px solid var(--line)}.blog-pathway-grid>a{position:relative;display:flex;flex-direction:column;min-height:285px;padding:22px 23px 26px;border-left:1px solid var(--line);transition:background .25s}.blog-pathway-grid>a:first-child{border-left:0;padding-left:0}.blog-pathway-grid>a:hover{background:#edf1ea}.blog-pathway-grid>a>span{font-family:var(--serif);font-size:14px;color:#6f7c74}.blog-pathway-grid h3{font-size:25px;line-height:1.08;letter-spacing:-.045em;font-weight:500;margin:auto 0 12px}.blog-pathway-grid p{font-size:12px;line-height:1.68;color:var(--muted);max-width:230px;margin:0}.blog-pathway-grid b{position:absolute;right:22px;top:19px;font-size:18px;font-weight:400}.blog-pathway-grid>a:first-child b{right:22px}
.blog-review-cta{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(260px,.65fr) auto;align-items:end;gap:clamp(34px,6vw,100px);padding-top:clamp(70px,8vw,112px);padding-bottom:clamp(70px,8vw,112px);background:#182825;color:#f5f7f1}.blog-review-cta .section-kicker{color:#a9b6ae}.blog-review-cta h2{font-size:clamp(37px,4.5vw,66px);line-height:1;letter-spacing:-.065em;font-weight:500;margin:0}.blog-review-cta>p{font-size:13px;line-height:1.78;color:#b8c2bc;margin:0}.blog-review-cta .button{background:#c5e36b;color:#14211f;white-space:nowrap}.blog-review-cta .button:hover{background:#d5ef8c}
@media (max-width:1000px){.blog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.blog-pathway-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.blog-pathway-grid>a:nth-child(3){border-left:0;border-top:1px solid var(--line);padding-left:0}.blog-pathway-grid>a:nth-child(4){border-top:1px solid var(--line)}.blog-review-cta{grid-template-columns:1fr auto}.blog-review-cta>p{grid-column:1/2}.blog-review-cta .button{grid-column:2;grid-row:1/3}}
@media (max-width:800px){.blog-hero{display:block;min-height:0;padding-top:136px;padding-bottom:72px}.blog-hero:after{right:-48vw;top:-22vw}.blog-hero h1{font-size:clamp(50px,14vw,76px)}.blog-hero-aside{max-width:520px;margin-top:52px}.blog-topics{gap:24px;padding-right:20px}.blog-search{display:none}.blog-feature{padding-top:70px;padding-bottom:82px}.blog-section-intro{display:block}.blog-section-intro>p{margin-top:16px}.blog-feature-card{display:flex;flex-direction:column;min-height:0}.blog-feature-media{min-height:300px;aspect-ratio:1.4}.blog-feature-copy{min-height:390px;padding:31px 28px 34px}.blog-feed{padding-top:78px;padding-bottom:90px}.blog-feed-heading{display:block;margin-bottom:32px}.blog-feed-heading>p{margin-top:20px;max-width:500px}.blog-card-body{padding:24px 24px 28px}.blog-pagination{padding-top:27px}.blog-pathways{padding-top:80px;padding-bottom:86px}.blog-pathways-heading{margin-bottom:37px}.blog-pathway-grid>a{min-height:245px}.blog-review-cta{display:flex;flex-direction:column;align-items:flex-start}.blog-review-cta>p{max-width:560px}.blog-review-cta .button{margin-top:6px}}
@media (max-width:560px){.blog-hero{padding-top:120px;padding-bottom:58px}.blog-hero h1{font-size:47px}.blog-hero-copy>p{font-size:14px}.blog-hero-aside{margin-top:43px}.blog-topics{padding-left:20px;min-height:70px}.blog-topics>a{padding:25px 0 22px}.blog-feature{padding-top:58px;padding-bottom:68px}.blog-feature-media{min-height:245px}.blog-feature-copy{min-height:350px}.blog-feature-copy h2{font-size:34px}.blog-grid{grid-template-columns:1fr}.blog-card-body{min-height:270px}.blog-pathway-grid{grid-template-columns:1fr}.blog-pathway-grid>a,.blog-pathway-grid>a:nth-child(3),.blog-pathway-grid>a:nth-child(4){border-left:0;border-top:1px solid var(--line);padding:20px 0 23px;min-height:210px}.blog-pathway-grid>a:first-child{border-top:0}.blog-pathway-grid>a b{right:0!important}.blog-review-cta h2{font-size:39px}}
.contact-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:11%;padding-top:clamp(90px,11vw,150px);padding-bottom:clamp(90px,11vw,150px)}
.contact-intro>p{font-size:14px;line-height:1.85;color:var(--muted);max-width:390px;margin:29px 0 38px}
.contact-details{border-top:1px solid var(--line);max-width:420px}
.contact-details>div{padding:16px 0;border-bottom:1px solid var(--line)}
.contact-details span,.form-title span{font-size:9px;letter-spacing:.17em;color:#7d8982}
.contact-details a,.contact-details p{display:block;font-size:13px;margin:9px 0 0}
.contact-details p{color:var(--muted);line-height:1.55}
.brief-form{background:#e7ebe3;padding:clamp(29px,4vw,54px)}
.form-title{display:flex;justify-content:space-between;align-items:baseline;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:21px}
.form-title p,.form-title small{font-size:10px;color:var(--muted);margin:0;font-weight:400}
.brief-form label{display:block;font-size:11px;margin:0 0 18px}
.brief-form input,.brief-form select,.brief-form textarea{display:block;width:100%;border:0;border-bottom:1px solid rgba(20,33,31,.42);background:transparent;border-radius:0;padding:11px 0 10px;color:var(--ink);font:inherit;font-size:14px;outline:none}
.brief-form input:focus,.brief-form select:focus,.brief-form textarea:focus{border-bottom-color:var(--ink)}
.brief-form textarea{resize:vertical;min-height:110px}
.brief-form .button{border:0;cursor:pointer;margin-top:7px}
.form-note{font-size:10px;color:var(--muted);line-height:1.6;margin:18px 0 0}
.brief-form .wpcf7-form-control-wrap{display:block}
.brief-form .wpcf7-not-valid-tip{display:block;margin-top:6px;color:#8a3f35;font-size:10px;line-height:1.45}
.brief-form input.brief-submit-button{display:inline-flex;width:auto;border:0;background:var(--ink);color:#fff;padding:20px 25px 20px 28px;font-size:12px;line-height:1;letter-spacing:.13em;white-space:nowrap;cursor:pointer;transition:background .25s,transform .25s;margin-top:7px}
.brief-form input.brief-submit-button:hover{background:#3a5952;transform:translateY(-3px)}
.wpcf7 form.brief-form .wpcf7-response-output{margin:18px 0 0;padding:12px 0 0;border:0;border-top:1px solid var(--line);color:var(--muted);font-size:11px;line-height:1.6}
.brief-form .wpcf7-spinner{margin:7px 0 0 12px;vertical-align:middle}
.contact-note{border-top:1px solid var(--line);padding-top:22px;padding-bottom:70px;display:grid;grid-template-columns:130px 1fr;gap:30px}
.contact-note span{font-size:9px;letter-spacing:.18em;color:#7d8982}
.contact-note p{max-width:650px;color:var(--muted);font-size:12px;line-height:1.7;margin:0}

@media (max-width:800px){.inner-hero{height:73vh;min-height:550px}
.inner-hero-copy{left:24px;right:24px;top:51%}
.inner-hero h1{font-size:clamp(53px,15vw,78px)}
.inner-hero-copy>p:last-child{font-size:15px}
.inner-hero-number{right:24px;bottom:27px}
.editorial-grid,.split-feature,.brief-checklist,.contact-layout{display:block}
.editorial h2,.contact-intro h2{font-size:47px;margin-bottom:43px}
.editorial-grid>div{max-width:none}
.editorial-grid p.large-copy{font-size:19px}
.value-grid{grid-template-columns:1fr;gap:28px}
.value-grid article{padding-top:17px}
.value-grid h3{margin:18px 0 9px}
.split-image{min-height:390px}
.split-copy{padding:70px 24px}
.number-list{margin-top:38px}
.next-page{display:block}
.next-page p{margin-bottom:31px}
.next-page a{text-align:left;font-size:35px}
.compact-science{padding-top:75px}
.dark-callout{padding:75px 24px}
.dark-callout h2{font-size:48px}
.format-list{padding-left:24px;padding-right:24px}
.format-list article{display:flex;flex-direction:column;min-height:0}
.format-image{min-height:300px}
.format-copy{padding:43px 0 57px}
.format-copy h2{font-size:39px}
.format-list article:nth-child(even) .format-image{order:initial}
.application-nav{padding-bottom:55px}
.brief-checklist h2{font-size:48px;margin-bottom:39px}
.brief-checklist ul{grid-template-columns:1fr}
.resource-grid{grid-template-columns:1fr;gap:13px}
.resource-grid article{min-height:280px;padding:28px}
.faq{padding-left:24px;padding-right:24px}
.contact-intro>p{max-width:none}
.brief-form{margin-top:58px;padding:29px 23px}
.form-title{display:block}
.form-title p{margin-top:9px}
.contact-note{display:block;padding-top:19px;padding-bottom:60px}
.contact-note p{margin-top:16px}
.application-disclaimer{display:block}
.application-disclaimer .text-link{margin-top:28px}
}

/* Product, quality, regulatory and procurement modules */
.product-hero{background-image:url('/wp-content/uploads/urolithina-lab/product-hero-lab.webp');background-position:center 40%}

.quality-hero{background-image:url('/wp-content/uploads/urolithina-lab/urolithin-a-lab-wide.webp')}

.regulatory-hero{background-image:url('/wp-content/uploads/urolithina-lab/contact-hero-brief.webp')}

.procurement-hero{background-image:url('/wp-content/uploads/urolithina-lab/factory-cta.webp')}

.product-identity,.product-buying,.procurement-layout,.response-promise{padding-top:clamp(90px,11vw,155px);padding-bottom:clamp(90px,11vw,155px)}

.product-identity{display:grid;grid-template-columns:.75fr 1.25fr;gap:10%;background:#f8faf6}

.product-identity-image{margin:0;align-self:start;overflow:hidden;background:#eef1eb;aspect-ratio:1 / 1}
.product-identity-image img{display:block;width:100%;height:100%;object-fit:cover;object-position:center}

.product-identity h2,.product-buying h2,.procurement-layout h2,.response-promise h2{font-size:clamp(39px,5vw,70px);line-height:1.02;letter-spacing:-.065em;font-weight:500;margin:0}

.product-identity h2 span,.product-buying h2 span,.procurement-layout h2 span,.response-promise h2 span{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.08em}

.identity-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0 28px;border-top:1px solid var(--line)}

.identity-grid>div{display:flex;flex-direction:column;gap:10px;padding:20px 0;border-bottom:1px solid var(--line)}

.identity-grid span,.spec-head,.identity-grid small{font-size:9px;letter-spacing:.16em;color:#7d8982;text-transform:uppercase}

.identity-grid strong{font-size:18px;font-weight:600;letter-spacing:-.02em}

.identity-grid small{grid-column:1/-1;line-height:1.6;text-transform:none;letter-spacing:.02em;padding-top:17px}

.identity-intro{max-width:300px;color:var(--muted);font-size:14px;line-height:1.8;margin:28px 0 0}
.product-definition-grid{align-content:start}
.product-definition-grid .value-note{display:block;grid-column:auto;font-size:10px;line-height:1.5;letter-spacing:.02em;text-transform:none;color:var(--muted);font-weight:400;padding:5px 0 0}
.product-definition-grid .definition-wide{grid-column:1/-1}
.product-definition-grid .definition-wide strong{max-width:760px;line-height:1.55}
.product-definition-grid .definition-note{grid-column:1/-1;line-height:1.65;text-transform:none;letter-spacing:.02em;padding-top:17px;color:var(--muted)}

.specification{padding-top:clamp(90px,11vw,150px);padding-bottom:clamp(90px,11vw,150px);background:#e7ebe3}

.specification .section-heading{margin-bottom:54px}

.specification .section-heading h2{font-size:clamp(30px,3.4vw,50px)}

.specification .section-heading h2 span{font-family:var(--serif);font-style:italic;font-weight:400}

.spec-table{border-top:1px solid var(--line)}

.spec-table>div{display:grid;grid-template-columns:.9fr 1.45fr .65fr;gap:24px;align-items:start;padding:19px 0;border-bottom:1px solid var(--line);font-size:12px;line-height:1.55}

.spec-table>div.spec-group{display:block;padding:30px 0 9px;border-bottom:0}
.spec-table>div.spec-group b{grid-column:auto;font-size:10px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:#7d8982}
.spec-table>div.spec-group:first-of-type{padding-top:16px}

.spec-table .spec-head{padding:0 0 12px;font-size:9px;text-transform:uppercase;letter-spacing:.15em}

.spec-table span,.spec-table em{color:var(--muted);font-style:normal}
.spec-table em{font-size:11px}
.specification-note{max-width:820px;color:var(--muted);font-size:11px;line-height:1.7;margin:24px 0 0}

.format-options,.commercial-info{padding-top:clamp(58px,6vw,82px);padding-bottom:clamp(58px,6vw,82px);background:#f8faf6}
.format-options .section-heading,.supply-workflow .section-heading,.commercial-info .section-heading{margin-bottom:30px}
.format-options .section-heading h2 span,.supply-workflow .section-heading h2 span,.commercial-info .section-heading h2 span{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.08em}
.format-options-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.format-options-grid article{display:flex;flex-direction:column;min-height:160px;padding:18px;background:#e7ebe3;border-top:1px solid var(--ink)}
.format-options-grid article>span,.workflow-steps>div>span{font-size:9px;letter-spacing:.16em;color:#748079}
.format-options-grid h3{font-size:clamp(24px,2.6vw,38px);line-height:1.08;letter-spacing:-.045em;font-weight:500;margin:25px 0 12px}
.format-options-grid p{max-width:520px;font-size:13px;line-height:1.75;color:var(--muted);margin:0}
.format-options-grid em{margin-top:auto;padding-top:24px;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:#748079;font-style:normal}

.supply-workflow{background:#e7ebe3;padding-top:clamp(58px,6vw,82px);padding-bottom:clamp(58px,6vw,82px)}
.workflow-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.workflow-steps>div{min-height:115px;padding:15px 17px 16px;border-top:1px solid var(--ink);background:#f8faf6}
.workflow-steps>div>span{font-family:var(--serif);font-size:23px;letter-spacing:0;color:var(--ink)}
.workflow-steps h3{font-size:18px;line-height:1.15;letter-spacing:-.03em;margin:13px 0 6px}
.workflow-steps p{font-size:12px;line-height:1.65;color:var(--muted);margin:0}
.workflow-steps>div:last-child{grid-column:span 2}

.commercial-table{border-top:1px solid var(--line)}
.commercial-table>div{display:grid;grid-template-columns:.9fr 1.45fr .8fr;gap:24px;align-items:start;padding:19px 0;border-bottom:1px solid var(--line);font-size:12px;line-height:1.55}
.commercial-table .commercial-head{padding:0 0 12px;font-size:9px;text-transform:uppercase;letter-spacing:.15em;color:#7d8982}
.commercial-table span,.commercial-table em{color:var(--muted);font-style:normal}
.commercial-table em{font-size:11px}
.commercial-note{max-width:820px;color:var(--muted);font-size:11px;line-height:1.7;margin:24px 0 0}

.product-buying{display:grid;grid-template-columns:.85fr 1.15fr;gap:10%;background:#f8faf6}

.buying-copy p{max-width:430px;font-size:14px;line-height:1.85;color:var(--muted);margin:27px 0 29px}

.buying-list{border-top:1px solid var(--line)}

.buying-list>div{display:grid;grid-template-columns:36px 1fr;column-gap:14px;padding:20px 0;border-bottom:1px solid var(--line)}

.buying-list>div>span,.brief-points span{font-size:10px;color:#7d8982;padding-top:4px}
.buying-list h3{grid-column:2;grid-row:1;font-size:17px;margin:0 0 7px}
.buying-list p{grid-column:2;grid-row:2;font-size:12px;line-height:1.6;color:var(--muted);margin:0}

/* Compact layout pass: bring content closer to the viewport edges and reduce vertical air. */
@media (min-width:801px){
  .page-shell{max-width:1480px}
  .section-pad{padding-left:clamp(28px,5vw,88px);padding-right:clamp(28px,5vw,88px)}
  .breadcrumb{padding-left:clamp(28px,4vw,64px);padding-right:clamp(28px,4vw,64px)}
  .intro{padding-top:82px;padding-bottom:92px}
  .section-heading{margin-bottom:30px}
  .science-section{padding-top:82px;padding-bottom:82px}
  .science-section .section-heading{margin-bottom:42px}
  .applications-section{padding-top:82px;padding-bottom:82px}
  .application-grid{margin-top:32px}
  .quality{padding-top:84px;padding-bottom:84px}
  .faq{padding-top:82px;padding-bottom:82px}
  .contact-band{padding-top:82px;padding-bottom:82px}
  .editorial{padding-top:78px;padding-bottom:78px}
  .value-grid{padding-bottom:84px}
  .split-copy{padding:72px clamp(28px,5vw,88px)}
  .next-page{padding-top:72px;padding-bottom:72px}
  .dark-callout{padding:70px clamp(28px,12vw,180px)}
  .format-list{padding-bottom:82px}
  .format-copy{padding:58px clamp(28px,5vw,88px)}
  .brief-checklist{padding-top:70px;padding-bottom:70px}
  .resource-grid{padding-bottom:88px}
  .resource-grid article{min-height:270px;padding:26px 28px 30px}
  .contact-layout{padding-top:78px;padding-bottom:78px}
  .contact-note{padding-bottom:48px}
  .product-identity,.product-buying,.procurement-layout,.response-promise{padding-top:78px;padding-bottom:78px}
  .specification{padding-top:78px;padding-bottom:78px}
  .specification .section-heading{margin-bottom:36px}
  .manifesto{min-height:470px;padding:70px clamp(28px,5vw,88px)}
  .site-footer{padding:58px clamp(28px,5vw,88px) 24px}
  .footer-top{padding-bottom:46px}
  .footer-grid{padding:34px 0 52px}
  .platform-map-grid article,.milestone-grid article{padding-top:18px;padding-bottom:19px}
  .source-context-list>div{padding-top:18px;padding-bottom:19px}
  .direction-grid article{padding-top:19px;padding-bottom:22px}
  .product-positioning{gap:42px}
}

@media (max-width:800px){
  .section-pad{padding-left:20px;padding-right:20px}
  .intro{padding-top:62px;padding-bottom:70px}
  .science-section,.applications-section{padding-top:64px;padding-bottom:64px}
  .quality,.faq{padding-top:68px;padding-bottom:68px}
  .editorial{padding-top:62px;padding-bottom:62px}
  .contact-band{padding-top:66px;padding-bottom:66px}
  .next-page{padding-top:60px;padding-bottom:60px}
  .product-identity,.product-buying,.procurement-layout,.response-promise{padding-top:64px;padding-bottom:64px}
  .specification{padding-top:64px;padding-bottom:64px}
  .manifesto{min-height:440px;padding:64px 20px}
  .site-footer{padding:48px 20px 22px}
}

.document-callout,.regulatory-note{background:var(--deep);color:#eaf2d7;padding:clamp(75px,9vw,125px) clamp(24px,18vw,290px)}
.document-callout .section-kicker,.regulatory-note .section-kicker{color:#b4c3a7}
.document-callout h2,.regulatory-note h2{font-size:clamp(40px,5.5vw,75px);line-height:1.02;letter-spacing:-.07em;font-weight:500;margin:0 0 22px}
.document-callout p,.regulatory-note p{max-width:630px;color:#b8cbb2;font-size:14px;line-height:1.85;margin:0 0 31px}

.market-matrix{padding-top:clamp(85px,10vw,140px);padding-bottom:clamp(85px,10vw,140px)}
.market-matrix>div{display:grid;grid-template-columns:.75fr 1.35fr .9fr;gap:24px;padding:20px 0;border-bottom:1px solid var(--line);font-size:12px;line-height:1.6}
.market-matrix .matrix-head{padding:0 0 12px;font-size:9px;letter-spacing:.15em;text-transform:uppercase;color:#7d8982}
.market-matrix span,.market-matrix em{color:var(--muted);font-style:normal}
.market-matrix em{font-size:11px}

/* Regulatory page: market routes, document metadata and customer-owned checks. */
.regulatory-detail{background:#f8faf6;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-top:clamp(72px,8vw,112px);padding-bottom:clamp(72px,8vw,112px)}
.regulatory-detail .section-heading,.document-register .section-heading{margin-bottom:38px}
.regulatory-detail .section-heading>p,.document-register .section-heading>p{max-width:320px;color:var(--muted);font-size:12px;line-height:1.75;margin:0 0 4px}
.regulatory-market-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.regulatory-market{padding:26px 28px 30px;background:#e7ebe3;border-top:1px solid var(--ink)}
.market-label,.document-register article>span{font-size:9px;letter-spacing:.16em;color:#748079}
.regulatory-market h3{font-size:clamp(27px,3vw,42px);line-height:1.03;letter-spacing:-.055em;font-weight:500;margin:25px 0 26px}
.regulatory-market h3 em{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.08em}
.regulatory-market dl{margin:0;border-top:1px solid var(--line)}
.regulatory-market dl>div{display:grid;grid-template-columns:.7fr 1.3fr;gap:18px;padding:13px 0;border-bottom:1px solid var(--line)}
.regulatory-market dt{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:#748079}
.regulatory-market dd{font-size:12px;line-height:1.65;color:var(--muted);margin:0}
.document-register{padding-top:clamp(72px,8vw,112px);padding-bottom:clamp(72px,8vw,112px)}
.document-register-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.document-register article{display:flex;flex-direction:column;min-height:250px;padding:25px 26px 28px;background:#e7ebe3;border-top:1px solid var(--ink)}
.document-register h3{font-size:clamp(23px,2.5vw,35px);line-height:1.08;letter-spacing:-.045em;font-weight:500;margin:27px 0 13px}
.document-register p{max-width:360px;color:var(--muted);font-size:12px;line-height:1.7;margin:0}
.document-register article em{margin-top:auto;padding-top:25px;color:#748079;font-size:10px;line-height:1.6;font-style:normal}
.document-metadata{display:grid;grid-template-columns:repeat(3,1fr);gap:0 24px;margin-top:28px;border-top:1px solid var(--line)}
.document-metadata>div{display:flex;justify-content:space-between;gap:14px;padding:13px 0;border-bottom:1px solid var(--line);font-size:11px;line-height:1.5}
.document-metadata b{font-weight:600;color:var(--ink)}
.document-metadata span{color:var(--muted);text-align:right}
.document-register-note{max-width:820px!important;margin:26px 0 0!important;color:var(--muted);font-size:11px!important;line-height:1.75!important}
.customer-confirm{display:grid;grid-template-columns:1fr 1fr;gap:10%;padding-top:clamp(72px,8vw,112px);padding-bottom:clamp(72px,8vw,112px);background:#e7ebe3;border-top:1px solid var(--line)}
.customer-confirm h2{font-size:clamp(39px,5vw,68px);line-height:1.02;letter-spacing:-.065em;font-weight:500;margin:0}
.customer-confirm h2 span{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.08em}
.customer-confirm .large-copy{max-width:500px;font-size:19px;line-height:1.65;letter-spacing:-.01em;margin:0 0 24px}
.customer-confirm ul{list-style:none;margin:0;padding:0;border-top:1px solid var(--line);max-width:580px}
.customer-confirm li{padding:13px 0 13px 24px;border-bottom:1px solid var(--line);font-size:12px;line-height:1.65;color:var(--muted);position:relative}
.customer-confirm li:before{content:'+';position:absolute;left:0;color:var(--ink);font-size:16px}

.procurement-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:10%;background:#f8faf6}
.procurement-layout>div>p{max-width:400px;color:var(--muted);font-size:14px;line-height:1.85;margin:28px 0 0}
.brief-points{border-top:1px solid var(--line);margin-top:43px}
.brief-points>div{display:grid;grid-template-columns:36px 1fr;padding:17px 0;border-bottom:1px solid var(--line);column-gap:14px}
.brief-points b{font-size:15px}
.brief-points p{grid-column:2;color:var(--muted);font-size:12px;line-height:1.6;margin:6px 0 0}
.procurement-layout .brief-form{margin:0}
.response-promise{display:grid;grid-template-columns:1fr 1fr;gap:10%;background:#e7ebe3}
.response-promise p{max-width:470px;color:var(--muted);font-size:14px;line-height:1.85;margin:0 0 24px}

/* Urolithin A product page */
.product-modules{padding-top:clamp(85px,10vw,135px);padding-bottom:clamp(85px,10vw,135px);background:#f8faf6}
.product-modules .section-heading h2 span{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.08em}
.product-module-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.product-module-grid article{display:flex;flex-direction:column;min-height:250px;padding:28px;background:#e7ebe3;border-top:1px solid var(--ink)}
.product-module-grid article:last-child{grid-column:1/-1;min-height:210px}
.product-module-grid article>span{font-size:9px;letter-spacing:.16em;color:#748079}
.product-module-grid h3{font-size:clamp(24px,2.6vw,38px);line-height:1.08;letter-spacing:-.045em;font-weight:500;margin:38px 0 14px}
.product-module-grid p{max-width:520px;font-size:13px;line-height:1.75;color:var(--muted);margin:0}
.product-module-grid a{display:inline-flex;align-items:center;justify-content:space-between;gap:20px;margin-top:auto;padding-top:28px;font-size:10px;letter-spacing:.12em}
.product-module-grid a b{font-size:18px;font-weight:400}
.product-request-actions{display:flex;flex-wrap:wrap;gap:12px}
.product-request-actions .button{background:transparent;border:1px solid rgba(234,242,215,.55);padding:16px 19px}
.product-request-actions .button:nth-child(2){background:var(--accent);border-color:var(--accent);color:var(--ink)}
.product-request-actions .button:hover{background:#fff;border-color:#fff;color:var(--ink)}
.product-use-note{display:grid;grid-template-columns:.4fr 1.6fr;gap:8%;padding-top:46px;padding-bottom:52px;border-top:1px solid var(--line)}
.product-use-note>span{font-size:9px;letter-spacing:.18em;color:#748079}
.product-use-note p{max-width:780px;font-size:12px;line-height:1.75;color:var(--muted);margin:0}

@media (max-width:800px){.regulatory-detail .section-heading,.document-register .section-heading{display:block;margin-bottom:30px}
.regulatory-detail .section-heading>p,.document-register .section-heading>p{max-width:none;margin-top:18px}
.regulatory-market-grid,.document-register-grid{grid-template-columns:1fr;gap:13px}
.regulatory-market{padding:22px 20px 24px}
.regulatory-market h3{font-size:37px;margin:21px 0 22px}
.regulatory-market dl>div{grid-template-columns:1fr;gap:5px;padding:11px 0}
.document-register article{min-height:220px;padding:22px 20px 24px}
.document-metadata{grid-template-columns:1fr;gap:0;margin-top:20px}
.document-metadata>div{display:block;padding:11px 0}
.document-metadata span{display:block;text-align:left;margin-top:3px}
.customer-confirm{display:block}
.customer-confirm h2{font-size:48px;margin-bottom:39px}
.customer-confirm .large-copy{font-size:18px}
.customer-confirm li{padding-top:12px;padding-bottom:12px}
.product-identity,.product-buying,.procurement-layout,.response-promise{display:block}
.product-identity-image{width:100%;max-width:520px;margin:0 auto 43px;aspect-ratio:1 / 1}
.product-identity h2,.product-buying h2,.procurement-layout h2,.response-promise h2{font-size:48px;margin-bottom:43px}
.identity-grid{margin-top:10px}
.identity-intro{margin-top:-24px;margin-bottom:38px}
.product-definition-grid .definition-wide{grid-column:1/-1}
.product-definition-grid .definition-wide strong{font-size:16px}
.specification .section-heading{margin-bottom:37px}
.spec-table>div{grid-template-columns:1fr 1fr;gap:11px}
.spec-table .spec-head span:last-child,.spec-table>div em{grid-column:2}
.spec-table .spec-head span:nth-child(2),.spec-table>div span{grid-column:1}
.spec-table>div b{grid-column:1/-1}
.product-buying .buying-list{margin-top:57px}
.market-matrix>div{grid-template-columns:1fr 1fr;gap:10px}
.market-matrix .matrix-head span:last-child,.market-matrix>div em{grid-column:2}
.market-matrix .matrix-head span:nth-child(2),.market-matrix>div span{grid-column:1}
.market-matrix>div b{grid-column:1/-1}
.procurement-layout .brief-form{margin-top:58px}
.brief-points{margin-top:38px}
.response-promise>div+div{margin-top:42px}
.product-modules{padding-top:60px;padding-bottom:60px}
.product-module-grid{grid-template-columns:1fr}
.product-module-grid article,.product-module-grid article:last-child{grid-column:auto;min-height:235px;padding:24px}
.format-options,.supply-workflow,.commercial-info{padding-top:36px;padding-bottom:36px}
.format-options .section-heading,.supply-workflow .section-heading,.commercial-info .section-heading{margin-bottom:24px}
.format-options-grid{grid-template-columns:1fr}
.format-options-grid article{min-height:145px;padding:17px}
.workflow-steps{grid-template-columns:1fr;gap:12px}
.workflow-steps>div{min-height:0;padding:16px}
.workflow-steps>div:last-child{grid-column:auto}
.commercial-table>div{grid-template-columns:1fr 1fr;gap:11px;padding:14px 0}
.commercial-table .commercial-head span:last-child,.commercial-table>div em{grid-column:2}
.commercial-table .commercial-head span:nth-child(2),.commercial-table>div span{grid-column:1}
.commercial-table>div b{grid-column:1/-1}
.product-request-actions{display:grid;grid-template-columns:1fr}
.product-request-actions .button{justify-content:space-between}
.product-use-note{grid-template-columns:1fr;gap:16px}
}
@media (max-width:1100px){.desktop-nav{display:none}.menu-toggle{display:block}.menu-toggle.is-open span:first-child{transform:translateY(4.5px) rotate(45deg)}.menu-toggle.is-open span:nth-child(2){transform:translateY(-4.5px) rotate(-45deg)}.mobile-menu{position:fixed;display:flex;z-index:15;inset:84px 0 auto;background:var(--deep);color:#eef3e7;padding:30px clamp(24px,5vw,76px) 34px;transform:translateY(-120%);transition:transform .45s cubic-bezier(.77,0,.18,1);flex-direction:column;gap:40px}.mobile-menu.is-open{transform:translateY(0);box-shadow:0 15px 25px rgba(0,0,0,.18)}.mobile-menu nav{display:flex;flex-direction:column}.mobile-menu nav a{font-size:25px;letter-spacing:-.04em;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.18);display:flex;justify-content:space-between}.mobile-menu nav a span{font-size:10px;letter-spacing:.1em;opacity:.55}.mobile-menu p{font-size:11px;color:#b8cbb2;margin:0}}
@media (max-width:800px){.mobile-menu{inset:69px 0 auto;padding:30px 24px 34px}.hero-proof{gap:7px;margin-top:21px}.hero-proof span{padding:7px 8px;font-size:8px}.hero-footnote{font-size:9px}}

/* User-provided UrolithinA Lab logo */
.brand{
  width:150px;
  height:78px;
  gap:0;
  background:url('/wp-content/uploads/urolithina-lab/logo-light.webp') center / contain no-repeat;
}
.site-header.scrolled .brand{background-image:url('/wp-content/uploads/urolithina-lab/logo.webp')}
.brand > *{display:none}
.site-footer .brand-light{background-image:url('/wp-content/uploads/urolithina-lab/logo-light.webp')}
.desktop-nav > li,.mobile-menu nav > li,.footer-grid > div > li{list-style:none}
.desktop-nav > li{display:flex;align-items:center}
.footer-grid > div > li{display:block}
.footer-grid > div > ul{display:contents}
.mobile-menu nav > ul{display:contents}
.science-section .on-dark-link{color:var(--ink);border-color:var(--ink)}
@media (min-width:801px){
  .document-callout,.regulatory-note{padding:64px clamp(28px,12vw,180px)}
  .market-matrix{padding-top:72px;padding-bottom:72px}
  .market-matrix>div{padding-top:15px;padding-bottom:15px}
  .procurement-layout>div>p{margin-top:20px}
  .brief-points{margin-top:30px}
  .response-promise{gap:42px}
}
@media (max-width:800px){
  .brand{width:112px;height:61px}
  .document-callout,.regulatory-note{padding:60px 20px}
  .market-matrix{padding-top:62px;padding-bottom:62px}
}

/* Higher-density desktop rhythm, aligned to the reference editorial layout. */
@media (min-width:801px){
  /* Match the reference site's 1463px main track and responsive 24–88px gutters. */
  .page-shell{max-width:1463px}
  .section-pad{padding-left:clamp(24px,calc(8.47px + 4.14vw),88px);padding-right:clamp(24px,calc(8.47px + 4.14vw),88px)}
  .breadcrumb{padding-left:clamp(24px,calc(8.47px + 4.14vw),88px);padding-right:clamp(24px,calc(8.47px + 4.14vw),88px)}
  .manifesto{padding-left:clamp(24px,calc(8.47px + 4.14vw),88px);padding-right:clamp(24px,calc(8.47px + 4.14vw),88px)}
  .site-footer{padding-left:clamp(24px,calc(8.47px + 4.14vw),88px);padding-right:clamp(24px,calc(8.47px + 4.14vw),88px)}
  .split-copy{padding-left:clamp(24px,calc(8.47px + 4.14vw),88px);padding-right:clamp(24px,calc(8.47px + 4.14vw),88px)}
  .format-copy{padding-left:clamp(24px,calc(8.47px + 4.14vw),88px);padding-right:clamp(24px,calc(8.47px + 4.14vw),88px)}
  .hero{height:min(720px,88vh);min-height:580px}
  .hero-content{left:clamp(24px,7vw,104px);top:53%;transform:translateY(-38%);max-width:min(980px,calc(100vw - 180px))}
  .hero h1{font-size:clamp(54px,7vw,104px);line-height:.88;margin-bottom:22px}
  .hero-lede{max-width:680px;line-height:1.5;font-size:clamp(15px,1.25vw,18px)}
  .hero-proof{margin-top:20px}
  .hero-actions{margin-top:26px}
  .hero-footnote{margin-top:10px}
  .scroll-cue{left:clamp(24px,7vw,104px);bottom:28px}
  .hero-index{bottom:28px}
  .inner-hero{height:min(560px,70vh);min-height:470px}
  .inner-hero-copy{left:clamp(24px,7vw,104px)}
  .inner-hero h1{font-size:clamp(52px,6.6vw,96px);margin-bottom:20px}
  .intro{padding-top:58px;padding-bottom:66px}
  .intro-grid,.editorial-grid{gap:6%}
  .intro-text p{margin-bottom:17px;line-height:1.75}
  .section-heading{margin-bottom:22px}
  .section-heading p{max-width:300px}
  .science-section,.applications-section{padding-top:60px;padding-bottom:60px}
  .science-section .section-heading{margin-bottom:32px}
  .application-grid{gap:12px;margin-top:24px}
  .quality{gap:7%;padding-top:64px;padding-bottom:64px}
  .quality-copy p{margin-top:20px;margin-bottom:20px}
  .faq{padding-top:64px;padding-bottom:64px}
  .faq details{padding:16px 0}
  .contact-band{gap:34px;padding-top:62px;padding-bottom:62px}
  .manifesto{min-height:400px;padding-top:58px;padding-bottom:58px}
  .manifesto-main{margin-bottom:28px}
  .editorial{padding-top:58px;padding-bottom:58px}
  .value-grid{gap:12px;padding-bottom:62px}
  .split-copy{padding-top:58px;padding-bottom:58px}
  .next-page{padding-top:56px;padding-bottom:56px}
  .dark-callout{padding-top:56px;padding-bottom:56px}
  .format-list{padding-bottom:64px;display:grid;grid-template-columns:1fr;grid-auto-rows:1fr}
  .format-list article{min-height:440px}
  .format-image{min-height:380px}
  .format-copy{padding-top:48px;padding-bottom:48px}
  .brief-checklist{padding-top:56px;padding-bottom:56px;gap:6%}
  .resource-grid{gap:12px;padding-bottom:68px}
  .resource-grid article{min-height:230px;padding:22px 24px 25px}
  .resource-icon{margin-bottom:18px}
  .contact-layout{gap:7%;padding-top:60px;padding-bottom:60px}
  .brief-form{padding:30px 34px}
  .product-identity,.product-buying,.procurement-layout,.response-promise{gap:7%;padding-top:60px;padding-bottom:60px}
  .specification{padding-top:60px;padding-bottom:60px}
  .specification .section-heading{margin-bottom:28px}
  .spec-table>div{padding:14px 0}
  .market-matrix{padding-top:56px;padding-bottom:56px}
  .procurement-layout>div>p{margin-top:14px}
  .brief-points{margin-top:22px}
  .response-promise{gap:34px}
}

/* Applications: uniform-height cards, height driven by tallest copy (desktop only) */
@media (min-width:1024px){
  .format-list{display:grid;grid-template-columns:1fr;grid-auto-rows:1fr}
  .format-list article{height:auto;min-height:0}
  .format-copy{padding-top:38px;padding-bottom:32px}
  .format-copy h2{font-size:clamp(24px,2.2vw,34px);margin:16px 0 18px}
  .format-copy p{margin:0 0 16px}
  .format-copy ul{margin:0 0 22px}
  .format-copy li{padding:7px 0}
}

/* ---------- Quality page · appearance as a screening signal (compact v2) ---------- */
#appearance-screening .section-heading{margin-bottom:clamp(22px,2.4vw,34px)}
#appearance-screening .section-heading h2{font-size:clamp(25px,2.8vw,38px);line-height:1.08}
#appearance-screening .section-heading p{max-width:210px;font-size:11.5px}
.appearance-check h2 span{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.08em}
#appearance-screening .appearance-layout{display:grid;grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr);gap:clamp(24px,3vw,48px);align-items:start}
#appearance-screening .appearance-figure{grid-column:1;grid-row:1;margin:0}
#appearance-screening .appearance-figure-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
#appearance-screening .appearance-figure img{display:block;width:100%;height:auto;border:1px solid var(--line);background:#fff}
#appearance-screening .appearance-figure figcaption{padding:11px 0 0;font-size:10.5px;line-height:1.62;color:#79837e}
#appearance-screening .appearance-aside{grid-column:1;grid-row:2;margin-top:clamp(16px,1.8vw,26px)}
#appearance-screening .appearance-aside h3{font-size:10px;letter-spacing:.2em;font-weight:600;text-transform:uppercase;color:#79837e;margin:0 0 11px}
#appearance-screening .appearance-aside ul{list-style:none;margin:0;padding:0}
#appearance-screening .appearance-aside li{position:relative;padding-left:19px;font-size:12.5px;line-height:1.68;color:var(--muted);margin:0 0 7px}
#appearance-screening .appearance-aside li:before{content:"—";position:absolute;left:0;color:#9aa79f}
#appearance-screening .appearance-copy{grid-column:2;grid-row:1 / span 2}
#appearance-screening .appearance-copy p{font-size:12.5px;line-height:1.72;color:var(--muted);margin:0 0 12px}
#appearance-screening .appearance-copy p.large-copy{font-size:15px;line-height:1.55;letter-spacing:-.01em;color:var(--ink);margin:0 0 16px}
@media (max-width:1000px){
#appearance-screening .appearance-layout{grid-template-columns:minmax(0,1fr);gap:0}
#appearance-screening .appearance-figure,#appearance-screening .appearance-aside,#appearance-screening .appearance-copy{grid-column:1;grid-row:auto;min-width:0}
#appearance-screening .appearance-copy{margin-top:clamp(20px,2.8vw,30px)}
}
@media (max-width:640px){
#appearance-screening .appearance-figure-scroll{border:1px solid var(--line);background:#fff}
#appearance-screening .appearance-figure-scroll img{min-width:600px;border:0}
#appearance-screening .appearance-copy p,#appearance-screening .appearance-aside li{font-size:13.5px}
}

/* Homepage formulation-starter block (replaces the old quality teaser) */
.formula-col{min-width:0}
.formula-list>div{padding:19px 0}
.formula-list h3{font-size:16px;letter-spacing:-.012em;margin:0 0 8px}
.formula-list p{font-size:12px;line-height:1.62}
.formula-list .formula-spec{display:block;font-weight:500;color:var(--ink);font-size:11.5px;line-height:1.7;letter-spacing:.004em;font-variant-numeric:tabular-nums}
.formula-list .formula-note{display:block;margin-top:8px;font-style:normal;color:#7d8982;font-size:11.5px;line-height:1.65}
.formula-list>div.formula-subhead{display:block;padding:24px 0 10px;border-bottom:0;color:#7d8982;font-size:9px;letter-spacing:.18em;font-weight:600}
.formula-caveat{margin:20px 0 0;padding-top:16px;border-top:1px solid var(--line);font-size:11px;line-height:1.7;color:#7d8982;max-width:520px}
.formula-actions{display:flex;align-items:center;flex-wrap:wrap;gap:22px 24px}
.formula-actions .text-link{margin-top:0}
.formula-actions .formula-more{padding:15px 18px;gap:22px;font-size:10px}
@media (max-width:620px){.formula-list>div{padding:17px 0}.formula-list h3{font-size:15px}.formula-caveat{margin-top:16px}}

/* Formulation block: full-bleed band, content stays aligned to the page grid */
.formulation{display:block}
.formulation>.page-shell.formulation-grid{display:grid;grid-template-columns:1fr 1fr;gap:11%}
@media (max-width:800px){.formulation>.page-shell.formulation-grid{display:block}}

/* Formulation block: full-bleed band, content stays aligned to the page grid */
.formulation{display:block}
.formulation>.page-shell.formulation-grid{display:grid;grid-template-columns:1fr 1fr;gap:11%}
@media (max-width:800px){.formulation>.page-shell.formulation-grid{display:block}}

/* --- Specification accordion (three collapsible modules) --- */
.spec-accordion{border-top:1px solid var(--line)}
.spec-accordion .spec-cols-head{border-top:0;border-bottom:1px solid var(--line)}
.spec-block{border-bottom:1px solid var(--line)}
.spec-block:last-child{border-bottom:0}
.spec-block summary{display:flex;align-items:center;justify-content:space-between;gap:16px;list-style:none;cursor:pointer;padding:26px 0 10px;font-size:10px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:#7d8982;transition:color .2s}
.spec-block summary::-webkit-details-marker{display:none}
.spec-block summary:hover,.spec-block[open] summary{color:var(--ink)}
.spec-toggle{position:relative;width:11px;height:11px;flex:none;color:currentColor}
.spec-toggle::before,.spec-toggle::after{content:"";position:absolute;background:currentColor;transition:transform .25s ease}
.spec-toggle::before{left:0;top:5px;width:11px;height:1px}
.spec-toggle::after{left:5px;top:0;width:1px;height:11px}
.spec-block[open] .spec-toggle::after{transform:scaleY(0)}
.spec-block .spec-table{border-top:0;padding-bottom:22px}
.spec-block .spec-table>div:first-child{padding-top:0}

/* product page #request — factory background (2026-09-17) */
.product-request{position:relative;background-image:url('/wp-content/uploads/urolithina-lab/factory-cta.webp');background-size:cover;background-position:center 65%;isolation:isolate}
.product-request::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(20,33,31,.9) 0%,rgba(20,33,31,.74) 45%,rgba(20,33,31,.45) 100%)}

/* --- Specification: full-bleed table strip + unified column header --- */
.specification{--spec-bleed:clamp(24px,calc(8.47px + 4.14vw),88px)}
@media (max-width:800px){.specification{--spec-bleed:20px}}
.spec-cols-head,.spec-accordion{margin-left:calc(-1*var(--spec-bleed));margin-right:calc(-1*var(--spec-bleed));padding-left:var(--spec-bleed);padding-right:var(--spec-bleed)}
.spec-cols-head .spec-head{padding:13px 0}
.spec-cols-head .spec-head b{font-weight:500;color:#7d8982}
.spec-cols-head .spec-head span,.spec-cols-head .spec-head em{color:#7d8982}

/* --- Full-bleed module backgrounds (identity + specification) ---
   Page sections live inside .page-shell (max-width:1463px, centered).
   Wider than that, module backgrounds stopped at the track edge.
   Paint the background on an absolutely-positioned band that spans the
   full viewport instead; text layout is untouched. */
@media (min-width:801px){
  main{overflow-x:hidden;overflow-x:clip}
  .product-identity,.specification{position:relative;isolation:isolate;background:none}
  .product-identity::before,.specification::before{
    content:"";position:absolute;z-index:-1;top:0;bottom:0;
    left:calc((100% - 100vw)/2);
    right:calc((100% - 100vw)/2);
  }
  .product-identity::before{background:#f8faf6}
  .specification::before{background:#e7ebe3}
}

/* --- Specification note: bottom-right corner of the table --- */
.specification-note{margin-left:auto;text-align:right}

/* --- Specification note: bottom-right corner of the table --- */
.specification-note{margin-left:auto;text-align:right}

/* ===========================================================
   Mechanism pathway module (science.html)
   Intake -> gut metabolism -> Urolithin A, plus research areas.
   =========================================================== */
.mechanism-pathway{padding-top:0;padding-bottom:0}
.mechanism-pathway .section-heading{margin-bottom:38px}
.mp-panel{background:#e8ede5;border:1px solid var(--line);padding:0 clamp(18px,2.6vw,46px)}
.mp-panel-top{display:flex;justify-content:space-between;align-items:center;gap:22px;border-bottom:1px solid var(--line);padding:17px 0 14px;color:#77857d;font-size:9px;letter-spacing:.16em}
.mp-legend{display:flex;align-items:center;gap:8px;letter-spacing:.05em;white-space:nowrap}
.mp-legend .mp-arrow{margin-left:10px}
.mp-legend .mp-arrow:first-child{margin-left:0}
.mp-legend-note{color:#8b968f;letter-spacing:.03em}

.mp-flow{display:grid;grid-template-columns:minmax(0,1fr) 78px minmax(0,1fr) 78px minmax(0,1fr);align-items:stretch;padding:46px 0 42px}
.mp-node{position:relative;background:#f5f7f2;border:1px solid var(--line);padding:24px 23px 22px;display:flex;flex-direction:column;min-width:0}
.mp-node-accent{background:#f7f9f1;border-color:rgba(20,33,31,.3)}
.mp-node-accent:before{content:'';position:absolute;top:-1px;bottom:-1px;left:-1px;width:3px;background:var(--accent)}
.mp-index{font-size:9px;letter-spacing:.16em;color:#7f8d85;margin-bottom:15px}
.mp-node h3{font-size:20px;font-weight:600;letter-spacing:-.035em;margin:0 0 8px}
.mp-lede{font-size:12.5px;line-height:1.65;color:var(--muted);margin:0 0 16px;max-width:270px}
.mp-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:7px}
.mp-list li{font-size:11.5px;line-height:1.55;color:#5d6b65;padding-left:13px;position:relative}
.mp-list li:before{content:'';position:absolute;left:0;top:7px;width:4px;height:4px;border-radius:50%;background:#84998b}
.mp-structures{margin-top:auto;padding-top:20px;display:flex;gap:26px;align-items:flex-end;border-top:1px solid var(--line)}
.mp-structures-tight{padding-top:22px}
.mp-structures figure{margin:0;display:flex;flex-direction:column;align-items:center;gap:9px;min-width:0}
.mp-structures img{display:block;height:76px;width:auto;max-width:100%}
.mp-structures figcaption{font-size:9px;line-height:1.45;letter-spacing:.03em;color:#79837e;text-align:center}
.mp-structures figcaption sub{font-size:.72em;letter-spacing:0}
.mp-connector{align-self:center;text-align:center;color:#7b8b82;padding:0 6px}
.mp-connector span{display:block;font-size:8px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:7px}
.mp-connector b{font-size:26px;line-height:1;font-weight:400;color:#4c695d}

.mp-bridge{border-top:1px solid var(--line);display:grid;grid-template-columns:215px minmax(0,1fr);gap:26px;align-items:start;padding:22px 0 24px}
.mp-bridge span{font-size:9px;letter-spacing:.14em;color:#77857d;padding-top:6px}
.mp-bridge p{font-family:var(--serif);font-size:clamp(17px,1.65vw,21px);line-height:1.42;margin:0;color:#36544a;max-width:830px}

.mp-areas{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}
.mp-area{border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#f2f5ef;padding:20px 19px 22px;min-height:134px;min-width:0}
.mp-area:nth-child(3n+2){background:#eef2e9}
.mp-area-index{font-size:9px;letter-spacing:.16em;color:#7f8d85}
.mp-area h3{font-size:15px;font-weight:600;letter-spacing:-.025em;margin:10px 0 11px}
.mp-area ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.mp-area li{font-size:11.5px;line-height:1.5;color:var(--muted);display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.mp-arrow{font-size:12px;line-height:1;font-weight:600;flex:none}
.mp-arrow.up{color:#3b5950}
.mp-arrow.down{color:#82938a}
.mp-disclaimer{font-size:10px;line-height:1.65;color:#819087;margin:20px 0 0;max-width:900px}

@media (max-width:1080px){
  .mp-flow{grid-template-columns:minmax(0,1fr);gap:0;padding:38px 0 34px}
  .mp-node{padding:22px 20px 20px}
  .mp-connector{padding:14px 0;text-align:left}
  .mp-connector span{display:inline-block;margin:0 10px 0 0}
  .mp-connector b{display:inline-block;font-size:20px;transform:rotate(90deg)}
  .mp-structures{margin-top:18px}
}
@media (max-width:900px){
  .mp-areas{grid-template-columns:repeat(2,minmax(0,1fr))}
  .mp-area:nth-child(3n+2){background:#f2f5ef}
  .mp-area:nth-child(2n){background:#eef2e9}
}
@media (max-width:680px){
  .mp-panel-top{display:block;line-height:1.7}
  .mp-legend{margin-top:9px;flex-wrap:wrap;white-space:normal}
  .mp-flow{padding:30px 0 28px}
  .mp-node h3{font-size:18px}
  .mp-structures img{height:64px}
  .mp-bridge{display:block}
  .mp-bridge p{margin-top:12px}
  .mp-areas{grid-template-columns:minmax(0,1fr)}
  .mp-area{min-height:0}
  .mp-area:nth-child(2n){background:#f2f5ef}
  .mp-area:nth-child(odd){background:#eef2e9}
}
.mp-tag{margin-top:auto;align-self:flex-start;border:1px solid rgba(20,33,31,.28);padding:8px 13px;font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:#5d6b65}

/* science-definition: nature figure + copy grid */
.science-definition .definition-grid{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);gap:clamp(32px,4vw,64px);align-items:center;margin-top:clamp(28px,3vw,44px)}
.science-definition .definition-figure{margin:0;min-width:0}
.science-definition .definition-figure img{display:block;width:100%;height:auto}
.science-definition .definition-figure figcaption{font-size:11px;color:#79837e;margin-top:10px;max-width:640px;line-height:1.6}
@media (max-width:860px){.science-definition .definition-grid{grid-template-columns:minmax(0,1fr);gap:24px}}
/* milestones: keeps its own very light band (#f7f8f4) against the paper background */

/* Factory capability highlights inside homepage manifesto */
.capability-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;margin-top:54px;border-top:1px solid rgba(255,255,255,.18);padding-top:32px}
.capability-item span{font-size:10px;letter-spacing:.16em;color:#b4c3a7;display:block;margin-bottom:12px}
.capability-item h3{font-size:15px;font-weight:600;margin:0 0 10px;color:#eaf2d7;text-shadow:0 1px 6px rgba(0,0,0,.35)}
.capability-item p{font-size:12px;line-height:1.55;color:rgba(234,242,215,.72);margin:0;text-shadow:0 1px 6px rgba(0,0,0,.35)}
@media (max-width:1024px){.capability-strip{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.capability-strip{grid-template-columns:1fr;gap:22px;margin-top:38px}}

/* About page: company, capability and verification modules */
.about-hero{background-image:url('/wp-content/uploads/urolithina-lab/product-hero-lab.webp')}
.about-intro .editorial-grid>div:first-child{max-width:560px}
.about-location{margin-top:34px!important;padding-top:16px;border-top:1px solid var(--line);font-size:11px!important;line-height:1.7!important;letter-spacing:.12em;text-transform:uppercase;color:#7d8982!important}
.about-location b{color:var(--ink);font-weight:600}
.about-capabilities{padding-top:0;padding-bottom:clamp(70px,8vw,115px)}
.about-capabilities .platform-map-grid{margin-top:30px;grid-template-columns:repeat(5,1fr)}
.about-evidence{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,.72fr);gap:clamp(34px,8vw,120px);align-items:center;background:#e8ede5;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-top:clamp(72px,9vw,126px);padding-bottom:clamp(72px,9vw,126px)}
.about-evidence-copy{max-width:590px}
.about-evidence h2,.about-quality h2,.about-contact h2{font-size:clamp(38px,5vw,70px);line-height:1.02;letter-spacing:-.065em;font-weight:500;margin:0 0 29px}
.about-evidence h2 span,.about-quality h2 span,.about-contact h2 span{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.08em}
.about-evidence-copy p{font-size:14px;line-height:1.85;color:var(--muted);margin:0 0 22px}
.about-evidence-copy p.large-copy{font-size:20px;line-height:1.65;color:var(--ink);letter-spacing:-.015em}
.about-evidence-figure{margin:0;max-width:420px;justify-self:end}
.about-evidence-figure img{display:block;width:100%;height:auto;max-height:540px;object-fit:cover;object-position:center}
.about-evidence-figure figcaption{font-size:11px;line-height:1.6;color:#79837e;margin-top:11px}
.about-split{background-image:url('/wp-content/uploads/urolithina-lab/factory-cta.webp')}
.about-history{background:#f7f8f4;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-top:clamp(72px,9vw,126px);padding-bottom:clamp(72px,9vw,126px)}
.about-history .section-heading{align-items:start;margin-bottom:42px}
.about-history .section-heading>p{max-width:390px;margin-top:6px}
.about-history h2{font-size:clamp(38px,5vw,70px);line-height:1.02;letter-spacing:-.065em;font-weight:500;margin:0}
.about-history h2 span{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.08em}
.about-history-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.about-history-grid article{padding:21px 20px 24px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:180px}
.about-history-grid article:nth-child(3n+1){background:#eef2e9}
.about-history-grid article:nth-child(3n+2){background:#f7f8f4}
.about-history-grid article:nth-child(3n){background:#e8ede5}
.about-history-grid span{font-family:var(--serif);font-size:24px;letter-spacing:0;color:#718078}
.about-history-grid h3{font-size:17px;line-height:1.3;margin:13px 0 8px;letter-spacing:-.025em}
.about-history-grid p{font-size:12px;line-height:1.65;color:var(--muted);margin:0}
.about-quality{display:grid;grid-template-columns:minmax(0,.88fr) minmax(0,1.12fr);gap:clamp(34px,8vw,120px);align-items:start;padding-top:clamp(72px,9vw,126px);padding-bottom:clamp(72px,9vw,126px)}
.about-quality h2{margin-bottom:0}
.about-quality-grid{display:grid;grid-template-columns:1fr;gap:0;border-top:1px solid var(--line)}
.about-quality-grid>div{padding:20px 0;border-bottom:1px solid var(--line)}
.about-quality-grid b{font-size:11px;letter-spacing:.1em;text-transform:uppercase}
.about-quality-grid p{font-size:13px;line-height:1.75;color:var(--muted);margin:9px 0 0;max-width:620px}
.about-quality-grid a{border-bottom:1px solid currentColor}
.about-contact{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,.8fr);gap:clamp(34px,8vw,120px);align-items:end;background:#f7f8f4;border-top:1px solid var(--line);padding-top:clamp(70px,8vw,110px);padding-bottom:clamp(70px,8vw,110px)}
.about-contact h2{margin:0}
.about-contact p{font-size:14px;line-height:1.85;color:var(--muted);margin:0 0 28px;max-width:470px}
@media (max-width:1100px){.about-capabilities .platform-map-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:880px){.about-evidence,.about-quality,.about-contact{grid-template-columns:1fr;gap:42px}.about-evidence-figure{justify-self:start;max-width:520px}.about-quality h2{margin-bottom:0}.about-capabilities .platform-map-grid{grid-template-columns:1fr 1fr}.about-history-grid{grid-template-columns:1fr 1fr}.about-history-grid article:nth-child(3n+1),.about-history-grid article:nth-child(3n+2),.about-history-grid article:nth-child(3n){background:transparent}.about-history-grid article:nth-child(4n+1){background:#eef2e9}.about-history-grid article:nth-child(4n+2){background:#f7f8f4}.about-history-grid article:nth-child(4n+3){background:#e8ede5}.about-history-grid article:nth-child(4n){background:#f7f8f4}}
@media (max-width:800px){.about-capabilities{padding-bottom:70px}.about-evidence,.about-history,.about-quality,.about-contact{padding-top:62px;padding-bottom:62px}.about-evidence h2,.about-history h2,.about-quality h2,.about-contact h2{font-size:47px}.about-location{margin-top:27px!important}.about-evidence-figure img{max-height:none}.about-contact .button{width:100%;justify-content:space-between}}
@media (max-width:560px){.about-capabilities .platform-map-grid{grid-template-columns:1fr}.about-history-grid{grid-template-columns:1fr}.about-history-grid article,.about-history-grid article:nth-child(4n+1),.about-history-grid article:nth-child(4n+2),.about-history-grid article:nth-child(4n+3),.about-history-grid article:nth-child(4n){background:transparent}.about-history-grid article+article{border-top:0}}

/* applications.html: research -> formulation -> what we can do (three-part blocks) */
.format-points{max-width:430px;margin:0 0 30px}
.format-points>div+div{margin-top:18px}
.format-points b{display:block;font-size:10px;letter-spacing:.15em;color:#7d8982;font-weight:600;margin-bottom:6px}
.format-points ul{margin:0;max-width:none}

/* science.html: literature timeline — citation lines under each milestone card */
.milestone-grid .milestone-cite{font-size:11px;line-height:1.62;color:#79837e;margin:12px 0 0;padding-top:10px;border-top:1px solid var(--line)}
.milestone-grid .milestone-cite em{font-family:var(--serif);font-style:italic;color:#5d6b65}
.milestones .milestone-note{font-size:11px;line-height:1.7;color:#79837e;max-width:790px;margin:18px 0 0}
@media (max-width:880px){.milestone-grid article{min-height:0}}

/* science.html: editorial reading order — source/pathway before biological mechanism */
.science-page-shell{display:flex;flex-direction:column}
.science-page-shell>section{order:90;min-width:0}
.science-page-shell>.breadcrumb{order:0}
.science-page-shell>section:nth-of-type(1){order:10}
.science-page-shell>.mechanism-pathway{order:20}
.science-page-shell>.mitochondria-context{order:30}
.science-page-shell>section:nth-of-type(3){order:40}
.science-page-shell>.clinical-research{order:50}
.science-page-shell>.evidence-boundaries{order:60}
.science-page-shell>.milestones{order:70}

/* science.html: mitochondria context module inspired by the supplied reference layout */
.mitochondria-context{background:#e8ede5;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-top:clamp(72px,9vw,126px);padding-bottom:clamp(58px,7vw,96px)}
.mitochondria-context-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10%;align-items:start}
.mitochondria-context-head h2{font-size:clamp(40px,5.2vw,76px);line-height:.98;letter-spacing:-.07em;font-weight:500;margin:0}
.mitochondria-context-head h2 span{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.08em}
.mitochondria-context-head>p{max-width:500px;margin:7px 0 0;color:#52615b;font-size:clamp(15px,1.45vw,19px);line-height:1.65}
.mitochondria-context-stat{display:flex;align-items:flex-end;gap:clamp(18px,3vw,42px);margin:clamp(54px,8vw,108px) 0 40px;border-bottom:1px solid rgba(20,33,31,.26);padding-bottom:20px}
.mitochondria-context-value{font-size:clamp(94px,14vw,208px);line-height:.72;letter-spacing:-.1em;font-weight:500;color:#52605c;white-space:nowrap}
.mitochondria-context-value sup{font-size:.38em;letter-spacing:-.04em;vertical-align:top;position:relative;top:-.15em;margin-left:4px;color:#75837c}
.mitochondria-context-stat>div:last-child{display:flex;flex-direction:column;gap:5px;padding-bottom:4px;color:#52615b}
.mitochondria-context-stat strong{font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:600}
.mitochondria-context-stat span{font-size:14px;color:#75817b}
.mitochondria-context-footer{display:grid;grid-template-columns:190px minmax(0,1fr);gap:26px;align-items:start}
.mitochondria-context-footer>span{font-size:10px;letter-spacing:.16em;color:#75817b;padding-top:5px}
.mitochondria-context-footer ul{list-style:none;display:flex;flex-wrap:wrap;gap:10px 26px;margin:0;padding:0}
.mitochondria-context-footer li{font-family:var(--serif);font-size:clamp(17px,1.8vw,25px);line-height:1.25;color:#3c554c;position:relative;padding-left:18px}
.mitochondria-context-footer li:before{content:'';position:absolute;left:0;top:.55em;width:7px;height:7px;border-radius:50%;background:var(--accent);border:1px solid rgba(20,33,31,.25)}
.mitochondria-context-note{margin:34px 0 0;color:#7a8780;font-size:10px;line-height:1.65;max-width:660px}

/* science.html: explicit mechanism, clinical evidence and evidence-boundary modules */
.mechanism-focus-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin:36px auto 0;max-width:1080px;border-top:1px solid var(--line);border-left:1px solid var(--line);text-align:left}
.mechanism-focus-grid article{padding:19px 20px 21px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#f6f8f3;min-height:128px}
.mechanism-focus-grid article:nth-child(2n){background:#eef2e9}
.mechanism-focus-grid span,.evidence-boundary-grid span{font-size:9px;letter-spacing:.16em;color:#7f8d85;text-transform:uppercase}
.mechanism-focus-grid h3{font-size:15px;line-height:1.25;margin:10px 0 8px;letter-spacing:-.025em}
.mechanism-focus-grid p{font-size:11.5px;line-height:1.55;color:var(--muted);margin:0}
.clinical-evidence-table{margin:38px auto 0;max-width:1180px;border-top:1px solid var(--line);border-left:1px solid var(--line);text-align:left}
.clinical-evidence-head,.clinical-evidence-row{display:grid;grid-template-columns:1.05fr .9fr 1.5fr 1.1fr}
.clinical-evidence-head{background:#e8ede5;color:#718078;font-size:9px;letter-spacing:.13em;text-transform:uppercase}
.clinical-evidence-head span,.clinical-evidence-row>div{padding:14px 16px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.clinical-evidence-row>div{font-size:11.5px;line-height:1.58;color:var(--muted);background:#f7f8f4}
.clinical-evidence-row:nth-child(odd)>div{background:#f0f3ed}
.clinical-evidence-row strong{display:block;color:var(--ink);font-size:13px;line-height:1.35;margin-bottom:7px}
.clinical-evidence-row p{margin:0 0 8px}.clinical-evidence-row p:last-child{margin-bottom:0}
.clinical-evidence-row b{color:#4e675b;font-weight:600}
.clinical-evidence-row a{display:inline-block;margin-top:8px;color:#4e675b;text-decoration:underline;text-decoration-color:#9aaa9e;text-underline-offset:3px;font-size:10px;line-height:1.45}
.clinical-note{max-width:980px;margin:17px auto 0;color:#79837e;font-size:11px;line-height:1.7;text-align:left}
.evidence-boundaries{background:#f7f8f4}
.evidence-boundaries .section-heading{margin-bottom:37px}
.evidence-boundary-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line);border-bottom:1px solid var(--line);text-align:left}
.evidence-boundary-grid article{padding:21px 19px 23px;border-left:1px solid var(--line)}
.evidence-boundary-grid article:first-child{border-left:0;padding-left:0}
.evidence-boundary-grid article:last-child{padding-right:0}
.evidence-boundary-grid h3{font-size:17px;line-height:1.3;margin:13px 0 9px;letter-spacing:-.025em}
.evidence-boundary-grid p{font-size:12px;line-height:1.65;color:var(--muted);margin:0}
.evidence-boundary-warning{margin:22px 0 0;max-width:970px;font-size:13px;line-height:1.7;color:#4b5b53}
.evidence-boundary-warning strong{color:var(--ink)}

/* Full-width background bands; content remains aligned to the page grid. */
.science-page-shell>.mitochondria-context,
.science-page-shell>.evidence-boundaries,
.science-page-shell>.milestones{position:relative;isolation:isolate;background:none}
.science-page-shell>.mitochondria-context::before,
.science-page-shell>.evidence-boundaries::before,
.science-page-shell>.milestones::before{content:"";position:absolute;z-index:-1;top:0;bottom:0;left:calc((100% - 100vw)/2);right:calc((100% - 100vw)/2)}
.science-page-shell>.mitochondria-context::before{background:#e8ede5;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.science-page-shell>.evidence-boundaries::before,
.science-page-shell>.milestones::before{background:#f7f8f4}
.science-page-shell>.mitochondria-context{border-top:0;border-bottom:0}

@media (max-width:900px){.mechanism-focus-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.clinical-evidence-head{display:none}.clinical-evidence-row{grid-template-columns:1fr 1fr}.clinical-evidence-row>div:nth-child(3),.clinical-evidence-row>div:nth-child(4){border-top:0}.evidence-boundary-grid{grid-template-columns:1fr 1fr}.evidence-boundary-grid article:nth-child(3){border-left:0;border-top:1px solid var(--line);padding-left:0}.evidence-boundary-grid article:nth-child(4){border-top:1px solid var(--line)}}
@media (max-width:600px){.mechanism-focus-grid,.evidence-boundary-grid{grid-template-columns:1fr}.mechanism-focus-grid article{min-height:0}.clinical-evidence-row{display:block}.clinical-evidence-row>div{border-top:0!important;border-left:0;padding:14px 15px}.clinical-evidence-row>div+div{border-top:1px solid var(--line)!important}.evidence-boundary-grid article,.evidence-boundary-grid article:nth-child(3),.evidence-boundary-grid article:nth-child(4){border-left:0;border-top:1px solid var(--line);padding:19px 0 21px}.evidence-boundary-grid article:first-child{border-top:0;padding-top:0}}

/* Product FAQ and mobile conversion actions. */
.product-faq{background:#f7f8f4;border-top:1px solid var(--line)}
.product-faq .section-heading{margin-bottom:36px}
.product-faq-list{max-width:980px;border-top:1px solid var(--line)}
.product-faq-list details{border-bottom:1px solid var(--line);padding:0}
.product-faq-list summary{cursor:pointer;list-style:none;padding:21px 42px 21px 0;position:relative;font-size:clamp(17px,1.65vw,23px);line-height:1.3;color:var(--ink)}
.product-faq-list summary::-webkit-details-marker{display:none}
.product-faq-list summary:after{content:'+';position:absolute;right:5px;top:19px;color:#65766c;font-size:24px;font-weight:300}
.product-faq-list details[open] summary:after{content:'−'}
.product-faq-list details p{max-width:820px;margin:0;padding:0 42px 23px 0;color:var(--muted);font-size:14px;line-height:1.75}
.product-faq-note{max-width:820px;margin:25px 0 0;color:#7a8780;font-size:12px;line-height:1.65}
.urolithin-mobile-cta{display:none}
@media (max-width:800px){
  body:has(.urolithin-mobile-cta){padding-bottom:66px}
  .urolithin-mobile-cta{display:grid;grid-template-columns:1fr 1fr 1.2fr;position:fixed;z-index:40;left:0;right:0;bottom:0;padding:8px 10px calc(8px + env(safe-area-inset-bottom));gap:7px;background:rgba(20,33,31,.97);box-shadow:0 -8px 24px rgba(0,0,0,.16)}
  .urolithin-mobile-cta a{display:flex;min-height:42px;align-items:center;justify-content:center;padding:0 7px;border:1px solid rgba(229,239,219,.45);color:#eff4e9;font-size:9px;line-height:1.2;letter-spacing:.08em;text-align:center;text-transform:uppercase;text-decoration:none}
  .urolithin-mobile-cta a:nth-child(2){background:#c5e36b;border-color:#c5e36b;color:#14211f}
}

@media (max-width:900px){.mitochondria-context-head{grid-template-columns:1fr;gap:22px}.mitochondria-context-head>p{max-width:650px}.mitochondria-context-stat{margin-top:65px}.mitochondria-context-footer{grid-template-columns:145px minmax(0,1fr);gap:18px}}
@media (max-width:600px){.mitochondria-context{padding-top:66px;padding-bottom:55px}.mitochondria-context-head h2{font-size:clamp(39px,12vw,58px)}.mitochondria-context-stat{display:block;margin-top:58px}.mitochondria-context-value{font-size:clamp(80px,25vw,132px);line-height:.78}.mitochondria-context-stat>div:last-child{margin-top:19px}.mitochondria-context-footer{display:block}.mitochondria-context-footer ul{margin-top:17px;display:grid;grid-template-columns:1fr;gap:9px}.mitochondria-context-footer li{font-size:20px}.mitochondria-context-note{margin-top:28px}}

/* Keep the science page focused on evidence and study data; optional explanatory copy removed on request. */
.milestones .section-heading > p,
.evidence-boundaries .section-heading > p,
.milestones .section-heading .section-kicker{display:none}

/* Hero page counters belonged to retired page groupings (05/05 and 04/04).
   Keep navigation numbering as the source of truth and remove stale counters. */
.hero-index,.inner-hero-number{display:none}