/* IFAM — Mar de origen. A small, self-contained editorial design system. */
:root{--ink:#123e43;--deep:#0b3036;--blue:#16456a;--teal:#257b7d;--muted:#52696a;--paper:#f8f7f2;--sand:#ecebdf;--mint:#e2eeea;--line:#cad7d1;--white:#fff;--max:1240px;--gutter:clamp(22px,5vw,80px);--serif:Georgia,'Times New Roman',serif;--sans:Arial,Helvetica,sans-serif;--ease:cubic-bezier(.22,.61,.36,1)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:115px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}button,input{font:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}button{color:inherit}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}figure{margin:0}p{margin:0 0 1.25em}p:last-child{margin-bottom:0}h1,h2,h3,h4{line-height:1.12;margin:0 0 .55em;font-weight:400;text-wrap:balance}h1,h2{font-family:var(--serif);letter-spacing:-.045em}h2{font-size:clamp(34px,4vw,58px)}h3{font-size:clamp(23px,2.5vw,31px);letter-spacing:-.035em}h4{font-size:17px;letter-spacing:.015em;font-weight:600;margin:1.9em 0 .8em}section[id],div[id]{scroll-margin-top:110px}::selection{background:#b8d9cf;color:#103b40}:focus-visible{outline:3px solid #df863c;outline-offset:5px}button,summary,a{touch-action:manipulation}.container{width:min(calc(100% - var(--gutter)*2),var(--max));margin-inline:auto}.section{padding-block:clamp(65px,7.5vw,112px)}.section-small{padding-block:34px}.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,90px);align-items:center}.lead{font-size:clamp(18px,1.6vw,21px);line-height:1.65}.eyebrow{display:flex;align-items:center;gap:14px;font:600 11px/1.4 var(--sans);letter-spacing:.15em;text-transform:uppercase;margin-bottom:26px}.eyebrow>span:first-child{font-weight:400;opacity:.7}.small-note{font-size:14px;color:var(--muted);line-height:1.7}.text-link{display:inline-flex;align-items:center;gap:30px;font-size:14px;padding:13px 0;border-bottom:1px solid currentColor;line-height:1.5}.text-link>span{transition:transform .2s var(--ease)}.text-link:hover>span{transform:translate(3px,-3px)}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;min-height:54px;background:var(--ink);color:#fff;border:1px solid var(--ink);padding:15px 22px;font-size:14px;line-height:1.45;transition:background .2s,color .2s}.button:hover{background:#1c6063}.button-light{background:var(--paper);color:var(--ink);border-color:var(--paper)}.button-light:hover{background:#d6e8df;color:var(--ink)}.skip{position:fixed;left:20px;top:-70px;padding:12px 22px;background:#fff;z-index:100}.skip:focus{top:12px}
.site-header{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:28px;min-height:90px;padding:16px var(--gutter);background:rgba(248,247,242,.98);border-bottom:1px solid rgba(18,62,67,.13)}.brand{flex-shrink:0}.brand img{width:220px;height:auto}.desktop-nav{display:flex;align-items:center;justify-content:center;gap:clamp(15px,1.8vw,28px);margin-left:auto}.desktop-nav a,.header-contact{font-size:12px;white-space:nowrap;line-height:1.4;padding:12px 0}.desktop-nav a{position:relative}.desktop-nav a:after{content:'';position:absolute;bottom:5px;left:0;width:0;height:1px;background:var(--teal);transition:width .2s}.desktop-nav a:hover:after,.desktop-nav a[aria-current]:after{width:100%}.header-contact{border-bottom:1px solid var(--ink);display:flex;gap:18px;margin-left:10px}.menu-toggle{display:none}.mobile-nav[hidden]{display:none}.mobile-nav{display:none}
.hero{position:relative;min-height:min(780px,calc(100svh - 90px));color:white;isolation:isolate;overflow:hidden}.hero-image{position:absolute;inset:0;z-index:-2}.hero-image img{width:100%;height:100%;object-fit:cover;object-position:50% 57%}.hero-image:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,39,50,.84),rgba(5,39,50,.38) 53%,rgba(5,39,50,.02)),linear-gradient(0deg,rgba(5,39,50,.3),transparent 50%)}.hero-inner{min-height:inherit;display:flex;align-items:center;position:relative;padding-block:70px 100px}.hero-copy{max-width:850px}.hero-eyebrow{color:#fff;letter-spacing:.19em;margin-bottom:38px}.hero h1{font-size:clamp(50px,6.5vw,94px);line-height:1.02;font-weight:400;max-width:830px;text-transform:lowercase}.hero h1:first-letter{text-transform:uppercase}.hero-bottom{display:flex;gap:70px;align-items:center;margin-top:42px}.hero-origin{font-size:16px;line-height:1.5;letter-spacing:.01em}.hero-origin>span{font-size:11px;letter-spacing:.13em;text-transform:uppercase}.hero-scroll{position:absolute;bottom:28px;left:0;right:0;display:flex;justify-content:space-between;font-size:11px;text-transform:uppercase;letter-spacing:.13em;padding-top:18px;border-top:1px solid #ffffff50}.hero-scroll>span:last-child{font-size:20px}.chapter-bar{border-bottom:1px solid var(--line);background:var(--paper)}.chapter-bar>.container{display:flex;justify-content:space-between;gap:24px;align-items:center;min-height:75px}.chapter-bar a{padding-block:22px;font-size:12px;white-space:nowrap}.chapter-bar>.container>span{font-size:11px;text-transform:uppercase;letter-spacing:.13em;font-weight:600}
.story-top h2{text-transform:lowercase;max-width:450px}.story-top h2:first-letter{text-transform:uppercase}.story-top .lead{max-width:530px}.story-photo{position:relative}.story-photo img{width:100%;aspect-ratio:1.15;object-fit:cover}.story-photo figcaption{font-size:10px;letter-spacing:.13em;margin-top:14px}.story-details{display:grid;grid-template-columns:1fr 1.5fr;gap:clamp(40px,7vw,110px);padding-top:65px;margin-top:60px;border-top:1px solid var(--line)}.side-title h3{font-family:var(--serif);font-size:32px;text-transform:lowercase}.side-title h3:first-letter{text-transform:uppercase}.side-title .small-note{display:block;margin-top:15px}.accordion-list{min-width:0}
.disclosure{border-bottom:1px solid var(--line)}.disclosure:first-child{border-top:1px solid var(--line)}.disclosure summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:26px;min-height:66px;padding:20px 0;cursor:pointer;font-size:14px;font-weight:500;line-height:1.5;letter-spacing:.015em}.disclosure summary::-webkit-details-marker{display:none}.disclosure summary>span:first-child{max-width:90%}.disclosure summary:hover{color:var(--teal)}.plus{position:relative;flex-shrink:0;width:20px;height:20px;border:1px solid currentColor;border-radius:50%;opacity:.8}.plus:before,.plus:after{content:'';position:absolute;left:5px;right:5px;top:8px;height:1px;background:currentColor}.plus:after{transform:rotate(90deg);transition:transform .18s}.disclosure[open]>summary .plus:after{transform:rotate(0)}.disclosure[open]>summary{color:var(--teal)}.detail-body{max-width:75ch;padding:5px 0 28px;color:var(--muted);font-size:16px;line-height:1.8;overflow-wrap:break-word}.detail-body h4{color:var(--ink)}.detail-body .figure{margin-block:30px}.figure img{max-height:550px;width:100%;object-fit:contain;background:#fff}.figure figcaption{font-size:12px;line-height:1.6;margin-top:10px}.figure-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.quality{background:var(--sand)}.quality-photo img{aspect-ratio:1;object-fit:cover;object-position:59% center}.quality h2{font-size:clamp(31px,3.1vw,45px)}.quality .lead{font-size:18px}.quality .disclosure{border-color:#b9c8bf}.quality h2:first-letter{text-transform:uppercase}
.posidonia{background:var(--deep);color:#fff;padding-block:0}.posidonia>.container{width:100%;max-width:1600px}.posidonia-grid{display:grid;grid-template-columns:1fr 1fr}.posidonia-image{position:relative;min-height:760px;align-self:stretch}.posidonia-image>img{height:100%;width:100%;object-fit:cover;position:absolute;inset:0;object-position:35% center}.image-label{position:absolute;left:28px;bottom:25px;color:white;font-size:10px;font-weight:500;letter-spacing:.1em;background:rgba(8,44,47,.86);padding:9px 13px}.posidonia-copy{padding:80px clamp(30px,5vw,85px)}.posidonia h2{font-size:clamp(36px,3.6vw,52px)}.posidonia .lead{font-size:17px;color:#e3ede7}.posidonia .eyebrow{color:#b3d3c7}.posidonia .disclosure{border-color:#426469}.posidonia .detail-body,.posidonia .detail-body h4{color:#e1ede7}.posidonia summary:hover,.posidonia details[open]>summary{color:#badfcf}.posidonia-detail{display:flex;gap:24px;align-items:center;margin-top:32px}.posidonia-detail img{height:75px;width:75px;object-fit:contain}.posidonia-detail span{font-family:var(--serif);font-size:21px;line-height:1.3;font-style:italic}
.section-heading{max-width:830px;margin-bottom:40px}.section-heading h2{text-transform:lowercase}.section-heading h2:first-letter{text-transform:uppercase}.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}.product-image{display:block;position:relative;overflow:hidden}.product-image img{width:100%;aspect-ratio:1.48;object-fit:cover;transition:transform .5s var(--ease)}.product-image:hover img{transform:scale(1.025)}.product-copy{padding:26px 0 0}.product-copy h3{font-family:var(--serif);font-size:34px}.product-copy p{max-width:56ch;color:var(--muted);font-size:16px}.product-compare{margin-top:38px}.product-compare summary{font-size:17px}.product-compare .detail-body{max-width:90ch}
.deep{background:var(--ink);color:#fff}.deep h2{font-size:clamp(40px,4.3vw,62px)}.deep .lead{color:#d6e7e1;margin:26px 0 34px}.deep-photo img{width:100%;aspect-ratio:1.05;object-fit:cover}.deep-process{display:grid;grid-template-columns:repeat(3,1fr);gap:42px;margin-top:62px;padding-top:38px;border-top:1px solid #527479}.process-num{display:block;font-family:var(--serif);font-size:35px;opacity:.65;margin-bottom:16px}.deep-process h3{font-size:22px}.deep-process p{font-size:15px;color:#d8e7e1;line-height:1.75}.deep-topics{margin-top:40px;display:grid;grid-template-columns:1fr 1fr;column-gap:42px;align-items:start}.deep .disclosure{border-color:#527479}.deep .disclosure:nth-child(2){border-top:1px solid #527479}.deep .detail-body,.deep .detail-body h4{color:#d8e7e1}.deep .disclosure[open]>summary,.deep summary:hover{color:#b7dfce}
.usage{background:#e7eee6}.usage-heading{display:flex;align-items:center;justify-content:space-between;gap:50px;margin-bottom:46px}.usage-heading .section-heading{max-width:650px;margin:0}.usage-heading .lead{font-size:18px}.dose{display:flex;gap:36px;flex-shrink:0}.dose>div{min-width:120px;padding-left:24px;border-left:1px solid #a8bdb2}.dose strong{font:400 60px/1.1 var(--serif);letter-spacing:-.06em;display:block;white-space:nowrap}.dose strong span{font:18px var(--sans);letter-spacing:0}.dose>div>span{font-size:12px;display:block;margin-top:10px}.usage-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:80px;align-items:start}.usage-modes{border-top:1px solid #afc3b8}.usage-modes .disclosure:first-child{border-top:0}.usage-modes .disclosure{border-color:#afc3b8}.dilution{background:var(--paper);padding:30px;align-self:stretch}.dilution .eyebrow{margin-bottom:20px}.ratio{display:flex;align-items:center;gap:16px;margin-bottom:22px}.drop{width:80px;height:88px;display:grid;place-items:center;background:#d1e5e2;border-radius:0 50% 50% 50%;transform:rotate(0);font-family:var(--serif);font-size:40px}.drop.sea{background:var(--ink);color:#fff}.ratio-plus{font:28px var(--serif)}.ratio-label{font-size:15px;max-width:240px}.notice{margin-top:35px;border-left:2px solid var(--teal);padding:8px 0 8px 20px;color:#3c5952;font-size:13px;line-height:1.75;max-width:940px}.notice p{margin-bottom:8px}.notice p:first-child{font-weight:600}.notice p:last-child{margin:0}.process .split{align-items:start}.process-photo{position:sticky;top:120px}.process-photo img{aspect-ratio:.9;object-fit:cover}.process h2{font-size:clamp(34px,3.3vw,48px)}
.knowledge{background:#edf0e9}.knowledge-header{display:grid;grid-template-columns:1.4fr .6fr;gap:0 60px;align-items:end}.knowledge-header>.eyebrow{grid-column:1/-1}.knowledge-header h2{font-size:clamp(38px,4.1vw,60px)}.knowledge-header>p{font-size:16px;color:var(--muted);padding-bottom:7px}.knowledge-index{display:grid;grid-template-columns:repeat(3,1fr);margin:42px 0 0;border-top:1px solid #b8c8bc;border-left:1px solid #b8c8bc}.knowledge-index a{display:flex;align-items:center;gap:15px;padding:20px;min-height:76px;font-size:13px;border-right:1px solid #b8c8bc;border-bottom:1px solid #b8c8bc;transition:background .2s,color .2s}.knowledge-index a>span:first-child{font-size:11px;opacity:.7}.knowledge-index a>span:last-child{margin-left:auto;font-size:22px}.knowledge-index a:hover,.knowledge-index a[aria-selected=true]{background:var(--ink);color:#fff}.knowledge-chapter{display:grid;grid-template-columns:.88fr 1.12fr;gap:70px;border-top:1px solid #b8c8bc;padding-top:55px;margin-top:65px}.knowledge-chapter[hidden]{display:none}.knowledge.tabs-ready .knowledge-chapter{border-top:0;margin-top:0}.chapter-title>span{font-size:10px;letter-spacing:.12em;display:block;margin-bottom:23px}.chapter-title h2{text-transform:lowercase;font-size:clamp(28px,3vw,41px)}.chapter-title h2:first-letter{text-transform:uppercase}.chapter-title p{font-size:15px;color:var(--muted)}.chapter-content .disclosure{border-color:#b8c8bc}.chapter-intro{font-size:15px;color:var(--muted);padding-bottom:15px}.mineral-diagram{width:190px;height:190px;object-fit:cover;mix-blend-mode:multiply;margin:30px auto 0}.crystals{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:30px}.crystals img{aspect-ratio:1;object-fit:contain}.mineral-tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:30px}.mineral-tiles>span{padding:13px 8px;border:1px solid #a7beb2;font:34px/1.3 var(--serif);text-align:center}.mineral-tiles small{display:block;font:10px var(--sans);margin-bottom:10px}.mineral-list{display:grid;grid-template-columns:repeat(3,1fr);gap:10px 20px;padding-left:20px}.history-photo{margin-top:25px}.history-photo img{aspect-ratio:1.7;object-fit:cover}.reference-list{padding-left:20px}.reference-list li{padding:10px 0}.references .detail-body{max-width:100ch}.references{background:var(--sand)}
.cooking{background:#f2eee4}.cooking h2{text-transform:lowercase;font-size:clamp(40px,4.3vw,61px)}.cooking h2:first-letter{text-transform:uppercase}.cooking .small-note{padding-left:18px;border-left:2px solid #9cac8f;margin:24px 0 30px}.cooking-photo img{width:100%;aspect-ratio:1.1;object-fit:cover}.cooking-details{display:grid;grid-template-columns:.8fr 1.2fr;gap:90px;border-top:1px solid #c7cdbd;margin-top:60px;padding-top:45px}.cooking-details h3{font:34px var(--serif)}.cooking-details p{font-size:15px;color:#536356}.cooking-details .disclosure{border-color:#c7cdbd}.cooking-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}.cooking-tags span{font-size:11px;padding:5px 10px;border:1px solid #b9c6b0}.contact{background:var(--deep);color:#fff}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.contact h2{font-size:clamp(55px,7vw,96px);line-height:1}.contact address{font-size:15px;font-style:normal;color:#bed2c9;margin:22px 0}.contact-email{display:inline-block;font-size:clamp(15px,1.7vw,22px);border-bottom:1px solid #688b81;padding-bottom:14px;overflow-wrap:anywhere;line-height:1.6}.contact-links{display:flex;gap:35px;align-items:center;margin-top:28px}.contact-links .text-link{border:0}.contact .eyebrow{color:#bed2c9}footer{background:var(--paper);padding:30px 0}.footer-grid{display:flex;align-items:center;justify-content:space-between;gap:25px;font-size:11px}.footer-grid img{width:205px}.footer-grid>a:last-child{padding:12px 0}.back-top{position:fixed;right:23px;bottom:23px;width:45px;height:45px;background:var(--paper);color:var(--ink);border:1px solid var(--line);font-size:22px;z-index:20;cursor:pointer}.back-top[hidden]{display:none}
@media(min-width:1600px){.site-header{padding-inline:max(var(--gutter),calc((100vw - 1400px)/2))}}
@media(max-width:1180px){.desktop-nav{gap:15px}.brand img{width:185px}.site-header{gap:18px;padding-inline:28px}.desktop-nav a{font-size:11px}.header-contact{margin:0}.usage-heading{align-items:flex-start}.dose{gap:15px}.dose>div{min-width:100px;padding-left:16px}.dose strong{font-size:50px}.knowledge-chapter{gap:40px}.usage-grid{gap:40px}}
@media(max-width:980px){.site-header{min-height:78px;padding:13px 24px}.brand img{width:210px}.desktop-nav,.header-contact{display:none}.menu-toggle{display:flex;gap:14px;align-items:center;margin-left:auto;background:none;border:1px solid var(--line);min-height:44px;padding:8px 14px;cursor:pointer;font-size:13px}.menu-toggle i{position:relative;width:17px;height:10px;border-top:1px solid;border-bottom:1px solid}.menu-toggle[aria-expanded=true] i{height:1px;transform:rotate(45deg);border-bottom:0}.menu-toggle[aria-expanded=true] i:after{content:'';position:absolute;left:0;top:-1px;width:17px;border-top:1px solid;transform:rotate(90deg)}.mobile-nav{display:grid;position:absolute;top:100%;left:0;right:0;background:var(--paper);padding:20px 24px 30px;border-bottom:1px solid var(--line);box-shadow:0 20px 30px #123e4314;max-height:calc(100svh - 78px);overflow:auto}.mobile-nav a{padding:13px 0;border-bottom:1px solid var(--line);font-size:18px}.hero{min-height:690px}.hero h1{font-size:clamp(55px,8.3vw,80px);max-width:700px}.split{gap:38px}.story-details{grid-template-columns:.65fr 1.35fr;gap:35px}.posidonia-copy{padding:65px 30px}.posidonia-image{min-height:650px}.usage-heading{display:block}.dose{margin-top:28px;gap:40px}.deep-process{gap:28px}.knowledge-header{gap:25px}.knowledge-index{grid-template-columns:repeat(2,1fr)}.contact-grid{gap:35px}.contact-email{font-size:17px}.cooking-details{gap:38px}}
@media(max-width:720px){:root{--gutter:24px}html{scroll-padding-top:93px}.hero{min-height:700px}.hero-inner{padding:65px 0 95px;align-items:flex-start}.hero h1{font-size:clamp(46px,10.4vw,70px);max-width:550px}.hero-image img{object-position:63% center}.hero-image:after{background:linear-gradient(90deg,rgba(5,39,50,.79),rgba(5,39,50,.28)),linear-gradient(0deg,rgba(5,39,50,.1),rgba(5,39,50,.15))}.hero-eyebrow{font-size:10px;margin-bottom:35px;max-width:270px;line-height:1.7}.hero-bottom{display:block;margin-top:30px}.hero-origin{display:block;margin-bottom:30px;font-size:15px}.hero .button{max-width:340px}.hero-scroll{font-size:9px;bottom:24px}.chapter-bar>.container{overflow:auto;gap:25px;min-height:66px;width:100%;padding-inline:24px;scrollbar-width:none}.chapter-bar>.container>span{display:none}.chapter-bar a{font-size:11px}.split,.story-details,.product-grid,.usage-grid,.knowledge-header,.knowledge-chapter,.cooking-details,.contact-grid{grid-template-columns:1fr}.story-top{gap:35px}.story-top h2{max-width:390px}.story-photo img{aspect-ratio:1.4}.story-details{margin-top:42px;padding-top:35px;gap:26px}.side-title .small-note{margin-top:9px}.side-title h3{margin-bottom:7px}.disclosure summary{min-height:66px;font-size:13px;padding:19px 0;gap:18px}.detail-body{font-size:15px;line-height:1.8}.quality .split>figure{order:2}.quality-photo img{aspect-ratio:1.4}.quality h2{font-size:38px}.posidonia-grid{grid-template-columns:1fr}.posidonia-image{min-height:370px}.posidonia-copy{padding:45px 24px 55px}.posidonia h2{max-width:430px}.posidonia-detail{margin-top:28px}.products .section-heading{max-width:440px}.product-grid{gap:42px}.product-image img{aspect-ratio:1.35}.product-copy{padding-top:23px}.product-copy h3{font-size:30px}.product-copy p{font-size:15px}.product-compare{margin-top:32px}.deep .split{gap:38px}.deep h2{font-size:43px}.deep-photo img{aspect-ratio:1.4}.deep-process{grid-template-columns:1fr;gap:26px;margin-top:35px;padding-top:30px}.deep-process>div{display:grid;grid-template-columns:44px 1fr;column-gap:20px}.process-num{grid-row:1/3;font-size:30px;margin:0}.deep-process h3{margin-top:4px;font-size:22px}.deep-process p{grid-column:2;font-size:15px}.deep-topics{grid-template-columns:1fr;margin-top:35px}.deep .disclosure:nth-child(2){border-top:0}.usage-heading{margin-bottom:30px}.dose{margin-top:35px;justify-content:space-between;gap:20px;max-width:400px}.dose>div{width:50%}.dose strong{font-size:60px}.usage-grid{gap:26px}.dilution{padding:25px;display:grid;grid-template-columns:auto 1fr;gap:10px 24px;align-items:center}.dilution .eyebrow{grid-column:1/-1;margin-bottom:10px}.ratio{margin-bottom:0;grid-row:2/4;gap:8px}.drop{width:50px;height:62px;font-size:30px}.ratio-label{font-size:13px;margin:0}.dilution .small-note{font-size:11px}.notice{margin-top:28px}.process-photo{position:static;order:2}.process-photo img{aspect-ratio:1.35}.process .section-heading{margin-bottom:26px}.knowledge-header{gap:12px}.knowledge-header h2{font-size:40px}.knowledge-header .eyebrow{margin-bottom:6px}.knowledge-header>p{margin:0;max-width:350px}.knowledge-index{margin-top:30px}.knowledge-index a{padding:15px 11px;font-size:11px;gap:8px;min-height:77px}.knowledge-index a>span:first-child{display:none}.knowledge-index a>span:last-child{font-size:18px}.knowledge-chapter{padding-top:40px;gap:25px}.chapter-title h2{max-width:420px;font-size:33px}.chapter-title>span{margin-bottom:18px}.chapter-title p{font-size:15px}.mineral-diagram{width:130px;height:130px;margin:23px 0 0}.crystals{max-width:370px;margin-top:20px}.mineral-tiles{max-width:380px}.chapter-content .disclosure summary{font-size:12px}.mineral-list{grid-template-columns:repeat(2,1fr)}.cooking h2{font-size:43px}.cooking-photo img{aspect-ratio:1.35}.cooking-details{margin-top:35px;padding-top:30px;gap:30px}.cooking-tags{margin-top:20px}.contact-grid{gap:30px}.contact h2{font-size:66px;line-height:1.02}.contact-email{font-size:15px}.contact-links{gap:30px;flex-wrap:wrap}.footer-grid{flex-wrap:wrap;gap:24px}.footer-grid>a:first-child{width:100%}.footer-grid img{width:200px}.back-top{right:14px;bottom:14px;width:42px;height:42px}.figure-grid{grid-template-columns:1fr}}
@media(max-width:360px){:root{--gutter:20px}.site-header{padding-inline:18px}.brand img{width:180px}.menu-toggle{padding:8px 10px;font-size:12px;gap:8px}.hero{min-height:655px}.hero h1{font-size:44px}.hero .button{font-size:12px;gap:15px}.dilution{grid-template-columns:1fr}.ratio{grid-row:auto}.dilution .eyebrow{grid-column:auto}.dose strong{font-size:51px}.quality h2,.deep h2,.cooking h2{font-size:35px}.knowledge-header h2{font-size:34px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
html{scroll-padding-top:0}
@media(max-width:980px){section[id],div[id]{scroll-margin-top:78px}}
@media print{.site-header,.chapter-bar,.hero-scroll,.menu-toggle,.back-top,.knowledge-index,.contact-links,.hero-image{display:none!important}body,section,.hero{color:#000!important;background:#fff!important}.hero{min-height:0}.hero-inner{min-height:0;padding:25px 0}.hero h1{font-size:40px}section{padding-block:25px!important}img{max-height:240px;object-fit:contain}.knowledge-chapter[hidden]{display:grid!important}.detail-body{display:block!important;color:#000!important}.split,.knowledge-chapter{break-inside:avoid}.container{width:100%}.disclosure{break-inside:avoid}.contact h2{font-size:35px}}
/* Original photography stays in the reading flow, outside collapsed copy. */
.brand-seal{width:62px;height:62px;object-fit:contain;flex-shrink:0}.quality-seal{display:flex;gap:17px;align-items:center;margin:24px 0;font-size:12px;line-height:1.6}.marine-life{margin-top:55px;padding-top:40px;border-top:1px solid #527479;display:grid;grid-template-columns:.65fr 1.35fr;gap:60px;align-items:center}.marine-life-heading h3{font:36px/1.15 var(--serif)}.marine-life .eyebrow{color:#c0d8d3}.marine-life-images{display:grid;grid-template-columns:1fr 1fr;gap:24px}.marine-life-images img{height:240px;object-fit:contain;background:transparent}.deep .figure figcaption{color:#d6e7e1}.marine-story{display:grid;grid-template-columns:.9fr 1.1fr;gap:65px;align-items:center;margin-top:60px;padding-top:50px;border-top:1px solid #527479}.marine-story h3{font:34px/1.2 var(--serif);text-transform:lowercase}.marine-story h3:first-letter{text-transform:uppercase}.marine-story p{color:#d8e7e1;font-size:16px}.marine-story .figure img{max-height:none;background:transparent}.marine-story-reverse{grid-template-columns:1.2fr .8fr}.marine-story-reverse .figure img{object-fit:contain}.process-visuals{display:grid;gap:20px}.process-visuals .process-photo{position:static}.process-visuals .process-photo img{aspect-ratio:1.45;width:100%}.bottle-pair{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}.bottle-pair .figure img{height:270px;object-fit:cover}.bottle-pair .figure:last-child img{object-fit:contain;background:#e7eee6;padding:22px}.knowledge-chapter.physiology{display:block;padding-top:0;border-top:0}.physiology-hero{position:relative;isolation:isolate;padding:60px;overflow:hidden;background:#064b72;color:#fff}.marine-backdrop{position:absolute;inset:0;z-index:-2}.marine-backdrop img{height:100%;width:100%;object-fit:cover}.physiology-hero:after,.references:after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(3,36,61,.83),rgba(3,45,74,.18))}.physiology-hero .chapter-title{max-width:790px}.physiology-hero .chapter-title h2{font-size:clamp(35px,3.5vw,50px);max-width:750px}.physiology-hero .chapter-title p{color:#eef7ff;max-width:74ch;font-size:17px;line-height:1.8;margin-bottom:0}.physiology-copy{padding:35px 0 0}.physiology-copy>.chapter-intro{max-width:87ch}.physiology-topics{display:grid;grid-template-columns:1fr 1fr;gap:0 45px;align-items:start}.physiology-topics>.disclosure:nth-child(2){border-top:1px solid var(--line)}.crystal-gallery,.composition-exhibits{grid-column:1/-1}.gallery-heading{display:flex;align-items:baseline;justify-content:space-between;gap:25px;border-top:1px solid #b8c8bc;padding-top:30px}.gallery-heading p{font-size:14px;color:var(--muted)}.crystals{max-width:none;gap:30px;margin-top:15px}.crystals .figure{padding:18px;background:white}.crystals img{width:100%;max-height:320px;background:#fff}.composition-exhibits{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:5px}.composition-exhibit{min-width:0;padding:30px;background:#fff}.composition-exhibit h3{font:28px/1.25 var(--serif);text-transform:lowercase;min-height:70px}.composition-exhibit h3:first-letter{text-transform:uppercase}.composition-exhibit .figure img{height:470px;max-height:none;object-fit:contain}.composition-exhibit figcaption{color:var(--muted)}.composition-exhibit .text-link{font-size:12px;margin-top:14px}.exhibit-text{margin-top:24px;font-size:15px;color:var(--muted)}.references{position:relative;isolation:isolate;color:#fff;background:#062746}.references:after{background:linear-gradient(90deg,rgba(1,20,43,.93),rgba(1,25,50,.73))}.references-heading{display:flex;align-items:center;gap:26px;margin-bottom:32px}.references-heading .eyebrow{color:#c4def1;margin-bottom:15px}.references-heading h2{font-size:clamp(36px,4vw,52px);margin:0}.reference-list{display:grid;grid-template-columns:repeat(3,1fr);gap:24px 42px;list-style:none;margin:0;padding:0}.reference-list li{border-top:1px solid #ffffff50;padding:20px 0 0;font-size:14px;line-height:1.75;color:#edf5fc}.reference-list li:before{content:'↗';display:block;font-size:20px;color:#a6d4ef;margin-bottom:10px}
@media(max-width:980px){.marine-life,.marine-story{gap:30px}.marine-life-images img{height:180px}.composition-exhibit{padding:22px}.composition-exhibit .figure img{height:350px}.reference-list{grid-template-columns:1fr 1fr}.physiology-hero{padding:40px}.crystals{gap:15px}.crystals .figure{padding:10px}.bottle-pair .figure img{height:220px}}
@media(max-width:720px){.marine-life,.marine-story,.marine-story-reverse{grid-template-columns:1fr;gap:25px;margin-top:35px;padding-top:30px}.marine-life-heading h3{font-size:30px}.marine-life-images{gap:15px}.marine-life-images img{height:170px}.marine-story h3{font-size:29px}.marine-story-reverse>.figure{order:2}.marine-story .figure img{width:100%}.process-visuals{order:2}.bottle-pair .figure img{height:230px}.physiology-hero{padding:30px 24px}.physiology-hero .chapter-title h2{font-size:34px}.physiology-hero .chapter-title p{font-size:15px}.physiology-copy{padding-top:25px}.physiology-topics{grid-template-columns:1fr}.physiology-topics>.disclosure:nth-child(2){border-top:0}.gallery-heading{display:block;padding-top:25px}.gallery-heading .eyebrow{margin-bottom:12px}.crystals{grid-template-columns:1fr;gap:18px;max-width:none}.crystals .figure{padding:20px}.crystals img{max-height:290px}.composition-exhibits{grid-template-columns:1fr;gap:30px}.composition-exhibit{padding:24px 18px}.composition-exhibit h3{font-size:27px;min-height:0;margin-bottom:20px}.composition-exhibit .figure img{height:auto;max-height:600px}.references-heading{gap:17px;align-items:flex-start}.references-heading .brand-seal{width:45px;height:45px}.references-heading .eyebrow{font-size:9px}.references-heading h2{font-size:32px}.reference-list{grid-template-columns:1fr;gap:18px}.reference-list li{font-size:14px}.reference-list li:before{display:none}}
@media print{.marine-backdrop{display:none}.physiology-hero{color:#000;background:white}.physiology-hero:after,.references:after{display:none}.physiology-hero .chapter-title p,.reference-list li{color:#000}}