/* IFAM original brand: observed blue/cyan, self-hosted Raleway + Montserrat. */
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.hero{min-height:660px;color:var(--blue);background:#dff5fc}.hero-image img{object-position:center 58%}.hero-image:after{background:linear-gradient(90deg,rgba(255,255,255,.97) 0%,rgba(255,255,255,.89) 31%,rgba(255,255,255,.3) 63%,rgba(255,255,255,0) 82%)}.hero-inner{padding-block:72px 90px}.hero-copy{max-width:650px}.hero-eyebrow{color:var(--blue);font-size:12px;max-width:none;margin-bottom:24px}.hero h1{font-size:clamp(44px,4.65vw,66px);line-height:1.07;font-weight:600;max-width:630px;letter-spacing:-.045em}.hero-intro{font-size:19px;line-height:1.6;margin-top:24px;color:#234e70}.hero-bottom{gap:24px;margin-top:32px}.hero-origin{display:none}.hero-scroll{border-color:#003f9130;color:var(--blue);font-size:12px;letter-spacing:.04em;bottom:24px}.hero-scroll>span:last-child{display:grid;place-items:center;border:1px solid #003f9140;border-radius:50%;width:36px;height:36px}.chapter-bar{background:white}.chapter-bar>.container{min-height:72px}.chapter-bar a{font-size:13px}.chapter-bar a:hover{color:var(--cyan)}
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.story-top h2{max-width:570px}.story-top .lead{color:var(--muted)}.story-photo img,.quality-photo img,.deep-photo img,.cooking-photo img,.process-photo img{border-radius:16px}.story-photo figcaption{font-size:12px;letter-spacing:.04em}.story-details{margin-top:48px;padding-top:32px}.side-title h3{font-size:28px;font-weight:600}.quality{background:#f6f6f6}.quality .lead,.posidonia .lead,.deep .lead,.usage-heading .lead{font-size:18px;line-height:1.65}.quality-seal{font-size:14px}.posidonia{background:#eefbfe;color:var(--blue)}.posidonia .lead,.posidonia .detail-body,.posidonia .detail-body h4{color:var(--muted)}.posidonia .eyebrow{color:var(--blue)}.posidonia .disclosure{border-color:var(--line)}.posidonia summary:hover,.posidonia details[open]>summary{color:var(--blue)}.posidonia-copy{padding-block:64px}.posidonia-image{min-height:600px}.posidonia-detail span{font-size:21px;font-style:normal;font-weight:500}.posidonia-detail img{object-fit:contain}
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.deep{background:var(--blue);color:white}.deep .eyebrow{color:white}.deep .lead,.deep-process p,.deep .detail-body,.deep .detail-body h4,.marine-story p,.deep .figure figcaption{color:#fff}.deep .button-light{background:white;color:var(--blue);border-color:white}.deep .disclosure{border-color:#ffffff50}.deep .disclosure[open]>summary,.deep summary:hover{color:#fff}.deep .plus{border-color:#ffffff90}.deep .disclosure[open]>summary .plus{background:white;color:var(--blue);border-color:white}.deep-photo img{aspect-ratio:1.15}.process-explorer{display:block;margin-top:48px;padding:0;border:1px solid #ffffff50;border-radius:16px;overflow:hidden}.process-tabs{display:grid;grid-template-columns:repeat(3,1fr);background:#ffffff0c}.process-tabs button{font:500 14px/1.5 var(--sans);color:white;border:0;background:transparent;padding:20px;cursor:pointer;min-height:72px;border-bottom:4px solid transparent;text-align:left}.process-tabs button[aria-selected=true]{background:white;color:var(--blue);border-color:var(--cyan)}.process-panel{padding:32px;display:grid;grid-template-columns:72px 1fr;column-gap:24px;align-items:start;min-height:210px}.process-panel[hidden]{display:none}.process-panel .process-num{grid-row:1/3;font-size:40px;color:white;opacity:.65;margin:0}.process-panel h3{font:600 24px/1.3 var(--serif)}.process-panel p{grid-column:2;max-width:76ch;font-size:16px;line-height:1.7}.process-panel.is-active{animation:panel-in .3s ease-out}@keyframes panel-in{from{opacity:.5;transform:translateY(6px)}to{opacity:1;transform:none}}.marine-life-heading h3,.marine-story h3{font-size:32px;font-weight:600}.marine-life-images img{object-fit:contain;aspect-ratio:auto}.usage{background:#eefbfe}.usage .notice{color:var(--muted);font-size:14px;border-color:var(--cyan)}.dose strong{font-weight:600;font-size:52px}.dose>div>span{font-size:14px}.drop{background:#d3f0f7}.dilution{border:1px solid var(--line);border-radius:16px}.dilution .small-note{font-size:14px}.bottle-pair .figure img{object-fit:contain;background:transparent}.bottle-pair .figure:last-child img{background:#eefbfe}.process-photo{top:110px}
.knowledge{background:#f6f6f6}.knowledge-header{grid-template-columns:1.25fr .75fr}.knowledge-header>p{font-size:16px}.knowledge-index{gap:12px;border:0;margin-top:32px}.knowledge-index a{border:1px solid var(--line);border-radius:12px;background:white;font-size:14px;min-height:64px;padding:16px}.knowledge-index a>span:first-child{font-size:12px}.knowledge-chapter{gap:48px;padding-top:40px;margin-top:56px;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);border-color:var(--line)}.knowledge-chapter>*{min-width:0}.chapter-title>span{font:600 12px/1.5 var(--sans);letter-spacing:.08em;margin-bottom:16px}.chapter-title h2{font:600 32px/1.2 var(--serif);letter-spacing:-.025em;margin-bottom:20px}.chapter-title p,.chapter-intro,.exhibit-text{font-size:16px;line-height:1.7;color:var(--muted)}.mineral-diagram{width:min(100%,240px);height:auto;aspect-ratio:auto;object-fit:contain;margin:24px 0 0}.mineral-tiles small{font-size:12px}.physiology-hero{border-radius:16px;padding:40px}.physiology-hero .chapter-title h2{font-size:36px}.physiology-hero .chapter-title p{font-size:16px}.composition-exhibit{padding:24px;border-radius:16px}.composition-exhibit h3{font:600 24px/1.3 var(--serif);min-height:0}.composition-exhibit .figure img{object-fit:contain;aspect-ratio:auto;height:auto}
#agua-estructurada{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:start;gap:48px}#agua-estructurada .crystal-gallery{margin-top:24px;padding:24px;background:white;border:1px solid #dce7ee;border-radius:16px}#agua-estructurada .gallery-heading{display:block;border:0;padding:0;margin-bottom:16px}#agua-estructurada .gallery-heading .eyebrow{font-size:12px;margin-bottom:8px}#agua-estructurada .gallery-heading p{font-size:14px;margin:0}#agua-estructurada .crystals{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;max-width:none;margin:0}#agua-estructurada .crystals .figure{padding:0;background:none;margin:0}#agua-estructurada .crystals .figure:first-child{grid-column:1/-1}#agua-estructurada .crystals img{width:100%;height:130px;max-height:none;object-fit:contain;aspect-ratio:auto;background:transparent}#agua-estructurada .crystals .figure:first-child img{height:180px}#agua-estructurada figcaption{font:400 12px/1.5 var(--sans);text-align:center;color:var(--muted);margin-top:8px}.crystal-zoom{display:block;width:100%;border:0;background:transparent;padding:0;cursor:zoom-in}.crystal-zoom:hover img{filter:brightness(1.07)}.image-dialog{border:1px solid var(--line);border-radius:16px;padding:24px;width:min(640px,calc(100vw - 32px));color:var(--ink);max-height:90svh}.image-dialog::backdrop{background:#00224dd9}.image-dialog img{width:100%;max-height:65svh;object-fit:contain}.image-dialog p{margin-top:16px;font-size:14px;text-align:center}.dialog-close{display:block;margin:0 0 16px auto;background:white;border:1px solid var(--line);border-radius:12px;padding:12px 20px;min-height:48px;cursor:pointer}
.cooking{background:white}.cooking-tags span{font-size:12px;padding:8px 12px;border:0;border-radius:100px;background:#eefbfe;color:var(--blue)}.cooking-details h3{font-weight:600;font-size:28px}.cooking-details p{color:var(--muted);font-size:16px}.contact{background:#eefbfe;color:var(--blue)}.contact .eyebrow,.contact address{color:var(--blue)}.contact h2{font-size:clamp(40px,5vw,64px);margin-bottom:32px}.contact-grid{align-items:start;gap:64px}.contact-grid>div>div>p{font-size:16px}.contact-email{font-size:14px;overflow-wrap:anywhere}.contact-links .button{background:var(--blue);color:white}.contact-form{padding:32px;background:white;border:1px solid var(--line);border-radius:16px;color:var(--blue);display:grid;gap:8px}.contact-form h3{font-size:26px}.contact-form label{font-size:14px;font-weight:600;margin-top:8px}.form-note{font-size:13px;line-height:1.6;color:var(--muted);margin-bottom:8px}.contact-form :is(input,select,textarea){font:400 16px/1.5 var(--sans);color:#333;background:white;width:100%;min-height:48px;border:1px solid #99b0c8;border-radius:8px;padding:12px}.contact-form textarea{resize:vertical}.contact-form .button{margin-top:16px}.contact-result{font-size:14px;border-top:1px solid var(--line);padding-top:16px;margin-top:8px}.contact-result[hidden]{display:none}.footer-grid{font-size:12px}.back-top{border-radius:50%;width:48px;height:48px}.figure figcaption{font-size:12px}.contact :focus-visible{outline-color:var(--blue)}
@media(max-width:1180px){.desktop-nav{gap:14px}.desktop-nav a{font-size:12px}.brand img{width:185px}.site-header{gap:16px;padding-inline:24px}.header-contact{font-size:13px;padding-inline:16px}.choice-guide{grid-template-columns:1fr;gap:24px}}
@media(max-width:980px){.site-header{min-height:78px}.header-contact{display:none}.hero{min-height:610px}.hero-copy{max-width:590px}.hero h1{font-size:52px}.hero-image:after{background:linear-gradient(90deg,#fffffff5,#ffffffe0 30%,#ffffff30)}.process-tabs button{padding:16px 12px;font-size:13px}.contact-grid{gap:32px}section[id],div[id],details[id]{scroll-margin-top:94px}}
@media(max-width:720px){:root{--gutter:16px}.sample-note{font-size:11px;padding-block:6px}.site-header{padding:12px 16px;gap:12px}.brand img{width:182px}.menu-toggle{font-size:13px;padding:12px;gap:10px}.section{padding-block:48px}.split{gap:24px}.hero{min-height:660px}.hero-inner{padding:40px 0 76px;align-items:flex-start}.hero-copy{max-width:100%}.hero h1{font-size:40px;line-height:1.09;max-width:370px}.hero-eyebrow{font-size:12px;line-height:1.6;max-width:290px;margin-bottom:20px;letter-spacing:.08em}.hero-intro{font-size:16px;margin-top:20px}.hero-image img{object-position:66% center}.hero-image:after{background:linear-gradient(180deg,#fffffffa 0%,#fffffff0 34%,#ffffff7a 62%,#ffffff00 83%)}.hero-bottom{margin-top:24px}.hero .button{font-size:14px;max-width:100%;width:auto;gap:16px}.hero-scroll{font-size:11px;align-items:center;background:#ffffffeb;padding:10px 12px;border:0;border-radius:10px;bottom:20px}.hero-scroll>span:last-child{width:30px;height:30px;flex-shrink:0}.chapter-bar>.container{padding-inline:16px;gap:24px;min-height:60px}.chapter-bar a{font-size:12px}.section-heading h2,.quality h2,.posidonia h2,.deep h2,.cooking h2,.knowledge-header h2{font-size:28px;line-height:1.2}.section-heading{margin-bottom:24px}.eyebrow{font-size:12px;margin-bottom:12px}.lead,.quality .lead,.posidonia .lead,.deep .lead,.usage-heading .lead{font-size:16px}.product-grid{gap:24px}.product-copy{padding:20px}.product-copy h3{font-size:24px}.product-copy p{font-size:14px}.product-image img{aspect-ratio:1.5}.image-label{font-size:12px;bottom:16px;left:16px}.choice-guide{padding:20px 12px;margin-top:24px;gap:16px}.choice-guide>div:first-child{padding-inline:4px}.choice-guide h3{font-size:24px}table{font-size:12px;table-layout:fixed}th,td{padding:12px 7px;overflow-wrap:break-word}thead th{font-size:14px}.disclosure summary,.chapter-content .disclosure summary{font-size:15px;min-height:60px;padding:16px 0}.detail-body,.chapter-title p,.chapter-intro,.exhibit-text{font-size:16px;line-height:1.65}.detail-body h4{font-size:18px}.story-top h2{font-size:28px}.story-top .lead{max-width:none}.story-details,.cooking-details{margin-top:32px;padding-top:24px;gap:24px}.posidonia-copy{padding:32px 16px 48px}.posidonia-image{min-height:300px}.posidonia-detail{gap:16px}.posidonia-detail span{font-size:20px}.deep-process{margin-top:32px}.process-tabs{grid-template-columns:1fr}.process-tabs button{min-height:48px;padding:12px 16px;border-bottom:0;border-left:4px solid transparent;font-size:14px}.process-tabs button[aria-selected=true]{border-left-color:var(--cyan)}.deep-process>div.process-panel{display:grid;grid-template-columns:40px 1fr;padding:24px 16px;gap:12px;min-height:0}.deep-process>div.process-panel[hidden]{display:none}.process-panel h3{font-size:22px;margin:0}.process-panel p{font-size:16px;margin:0}.process-panel .process-num{font-size:30px}.marine-life-heading h3,.marine-story h3{font-size:28px}.marine-life-images{gap:12px}.marine-life-images img{height:170px;object-fit:contain}.marine-story p{font-size:16px}.dose strong{font-size:48px}.dose>div>span{font-size:12px}.dilution{padding:20px;gap:16px}.dilution .small-note{font-size:12px}.ratio-label{font-size:14px}.knowledge-header,.knowledge-chapter{grid-template-columns:1fr;gap:24px}.knowledge-index a{font-size:13px;padding:12px;min-height:64px;gap:8px}.knowledge-header>p{max-width:none}.knowledge-chapter{margin-top:40px;padding-top:32px}.chapter-title h2{font-size:28px}.chapter-title>span{font-size:12px}.mineral-diagram{margin:24px auto 0;width:210px}.physiology-hero{padding:24px 20px}.physiology-hero .chapter-title h2{font-size:28px}.physiology-hero .chapter-title p{font-size:16px}.composition-exhibit{padding:20px}.composition-exhibit h3{font-size:22px}#agua-estructurada{grid-template-columns:1fr;gap:24px}#agua-estructurada .crystal-gallery{padding:20px 16px}#agua-estructurada .crystals{gap:16px}#agua-estructurada .crystals img{height:120px}.contact h2{font-size:40px}.contact-form{padding:24px 20px}.contact-form h3{font-size:24px}.contact-email{font-size:13px}.contact-grid{gap:32px}.back-top{right:12px;bottom:12px}.cooking-details p{font-size:16px}.cooking-details h3{font-size:26px}.button{max-width:100%}.footer-grid{font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button:hover,.header-contact:hover{transform:none}*,*:before,*:after{animation:none!important;transition:none!important}}
@media print{.sample-note,.contact-form,.process-tabs,.crystal-zoom:after{display:none}.process-panel[hidden]{display:block!important}.hero h1{color:#003f91}}
/* Override the legacy mobile layout only for the process tab list. */
@media(max-width:720px){.deep-process>.process-tabs{display:grid;grid-template-columns:1fr;gap:0}}

/* Text-only navigation, approved 15 October 2026. */
.reference-list li:before{content:none}
.hero-scroll>span:last-child{display:inline;width:auto;height:auto;border:0;border-radius:0;font-size:inherit;flex-shrink:1}
.knowledge-index a>span:last-child{margin-left:0;font-size:12px}

/* Mobile reading scale and touch targets; keep the desktop composition. */
@media (max-width:720px) {
  :root {
    --mobile-title:clamp(26px,7.2vw,28px);
    --mobile-control:48px;
  }
  .hero {min-height:600px}
  .hero h1 {font-size:clamp(32px,10vw,40px);line-height:1.12}
  .section-heading h2,.story-top h2,.quality h2,.posidonia h2,
  .deep h2,.cooking h2,.knowledge-header h2,.chapter-title h2,
  .physiology-hero .chapter-title h2 {font-size:var(--mobile-title);line-height:1.25}
  .side-title h3,.marine-life-heading h3,.marine-story h3,
  .cooking-details h3 {font-size:24px;line-height:1.3}
  .contact h2 {font-size:32px;line-height:1.2}
  .product-copy p {font-size:15px;line-height:1.65}
  .button,.product-copy .button {
    min-height:var(--mobile-control);
    padding:13px 16px;
    text-align:center;
  }
  .product-copy .button {width:100%}
  .hero-scroll,.contact-email,.footer-grid>a:last-child {
    min-height:var(--mobile-control);
    display:flex;
    align-items:center;
  }
  .contact-email {font-size:14px}
  .chapter-bar>.container {
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:0 16px;
    padding-block:8px;
  }
  .chapter-bar a {min-height:var(--mobile-control);padding:12px 0;white-space:normal}
  .knowledge-index a {font-size:14px;line-height:1.5}
  #agua-estructurada .crystal-gallery {padding:16px;margin-top:20px}
  #agua-estructurada .gallery-heading {margin-bottom:12px}
  #agua-estructurada .crystals {gap:16px 12px}
  #agua-estructurada .crystals .figure:first-child img {height:144px}
  #agua-estructurada .crystals img {height:100px}
  #agua-estructurada figcaption {text-wrap:balance}
  .disclosure summary,.chapter-content .disclosure summary {
    font-size:15px;
    line-height:1.5;
    min-height:60px;
    gap:12px;
  }
  .disclosure summary>span:first-child {min-width:0;flex:1}
  .image-dialog {padding:16px}
}
@media (max-width:360px) {
  .brand img {width:160px}
  .hero {min-height:560px}
  .product-copy {padding:16px}
}