@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--gold:#b89a54;--ink:#122d42;--cream:#f6f9fb;--blue:#18769a;--line:#dbe6ed}html{scroll-behavior:smooth;scroll-padding-top:100px}body{font-family:Manrope,Arial,sans-serif;background:radial-gradient(ellipse at 90% 0,#d9edf766,transparent 45%),#f6f9fb;color:var(--ink)}header{padding:20px 6%;background:#ffffffec;backdrop-filter:blur(15px);border-bottom:1px solid var(--line);z-index:5}header strong{font-size:17px;letter-spacing:4px}nav a{font-size:12px;color:#526c7c}nav a:hover{color:var(--blue)}main{max-width:1280px;padding:0 40px}.hero{text-align:left;display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:55px;padding:75px 0 65px;border-radius:0;background:none;position:relative}.hero:before{content:'';position:absolute;inset:0 -40px;z-index:-1;background-image:linear-gradient(#2382ab08 1px,transparent 1px),linear-gradient(90deg,#2382ab08 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(to bottom,#000,transparent)}.hero-copy{max-width:600px}.hero-copy .hero-logo{width:116px;height:84px;object-fit:contain;mix-blend-mode:multiply;display:block;margin:0 0 24px}.eyebrow{font-size:10px;letter-spacing:2.4px;font-weight:600;color:var(--blue)}h1,h2{font-family:Manrope,Arial,sans-serif;font-weight:500;letter-spacing:-2px}h1{font-size:clamp(42px,5vw,64px);line-height:1.1;margin:22px 0;max-width:600px}h1 span{color:var(--blue)}.hero .intro{font-size:14px;line-height:1.9;margin:0 0 28px;max-width:450px;color:#637b89}.btn{border-radius:5px;background:var(--ink);padding:16px 24px;font-size:11px;font-weight:600;letter-spacing:.3px}.hero .btn{background:linear-gradient(120deg,#146387,#1c83ab);box-shadow:0 6px 18px #216f9820}.hero-meta{display:flex;align-items:center;gap:25px;margin-top:28px;font-size:9px;color:#708692;letter-spacing:1px}.hero-meta span:before{content:'·';color:var(--gold);font-size:20px;margin-right:8px}.hero-lab{position:relative;border-radius:18px;overflow:hidden;border:1px solid #d7e4ea;box-shadow:0 24px 65px #123f6018;background:#edf5f9}.hero .hero-lab img{display:block;width:100%;height:auto;aspect-ratio:1;object-fit:cover;mix-blend-mode:normal}.lab-caption{position:absolute;bottom:20px;left:20px;right:20px;background:#fffffff0;border:1px solid #e0e9ee;padding:15px 18px;border-radius:6px;display:flex;justify-content:space-between;font-size:9px;letter-spacing:1.2px;color:#476374}.lab-caption b{color:#a48642;font-weight:600}.manifesto{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:27px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.manifesto p{font-size:17px;font-weight:500;letter-spacing:-.2px}.manifesto p span{color:#a68742}.manifesto small{color:#76909e;font-size:9px;letter-spacing:1.5px}.section{padding:65px 0}.catalog-heading h2{font-size:34px;letter-spacing:-1.2px;margin:12px 0 23px}.section>.intro{font-size:12px;line-height:1.9;max-width:680px!important;color:#70818b}.search{border:1px solid #d7e2e9;border-radius:6px;width:250px;background:#fff;color:#234253;font-family:inherit;font-size:11px;padding:14px 16px}.search:focus{outline:2px solid #5ba0bd;outline-offset:3px}.catalog{grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;margin-top:30px}.product{border:1px solid #dce7ed;border-radius:10px;background:#fff;box-shadow:0 6px 20px #20445a05;transition:transform .2s,box-shadow .2s}.product:hover{transform:translateY(-4px);box-shadow:0 12px 28px #20445a15}.product-body{padding:23px}.product .tag{font-size:8px;color:#9d8243;letter-spacing:1.2px}.product h3{font-size:16px;font-weight:600;letter-spacing:-.2px;margin:13px 0 10px}.product p{font-size:11px;color:#7c8d98}.prices{border-top:1px solid #e5edf2;margin-top:20px;padding-top:16px}.prices span{font-size:9px;color:#8b98a0}.prices b{font-size:19px;color:#234759;font-weight:600;margin-top:7px}.prices span:first-child b{color:#a3853f}.view-vial{background:#f4f8fa;color:#527488;font-size:9px;padding:11px;border-bottom:1px solid #e7eef2}.notice{border-left:2px solid #baa267;background:#edf3f7;color:#73838c;font-size:11px;padding:20px 24px;border-radius:0 6px 6px 0}.contact{background:linear-gradient(110deg,#122e43,#164c66);border:1px solid #285c74;border-radius:12px;padding:50px 30px;position:relative;overflow:hidden}.contact:after{content:'';position:absolute;inset:0;background-image:linear-gradient(#ffffff06 1px,transparent 1px),linear-gradient(90deg,#ffffff06 1px,transparent 1px);background-size:45px 45px;pointer-events:none}.contact>*{position:relative;z-index:1}.contact .eyebrow{color:#d8bc7c}.contact h2{font-size:35px;letter-spacing:-1px}.contact p{font-size:12px;color:#aac7d8;line-height:1.8}.contact .btn{background:#ccb171;color:#183142;margin-top:10px}footer{border-top:1px solid var(--line);font-size:10px;color:#7c919e;padding:27px 20px;line-height:1.8}dialog{border:1px solid #d4e2eb;background:#f9fbfc;border-radius:12px;max-height:90vh;overflow:auto}dialog .viewer-title{font-family:Manrope,sans-serif;color:#23495d;font-size:24px;letter-spacing:-.5px}dialog p{font-size:12px;color:#6c8390}.close{color:#4e7187}.lab-photo img{object-fit:cover}a:focus-visible,button:focus-visible{outline:2px solid #579fbd;outline-offset:4px}@media(max-width:1000px){.hero{gap:30px;padding:55px 0}.hero h1{font-size:49px}.catalog{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}main{padding:0 28px}.hero-meta{gap:16px}.manifesto p{font-size:15px}}@media(max-width:650px){header{display:flex;text-align:left;flex-wrap:wrap;gap:12px;padding:16px 20px}header strong{font-size:14px;letter-spacing:2.5px}nav{margin:0}nav a{font-size:10px;margin:0 0 0 12px}main{padding:0 20px}.hero{grid-template-columns:1fr;padding:35px 0 30px;gap:30px}.hero h1{font-size:47px;letter-spacing:-1.8px;margin:20px 0}.hero-copy .hero-logo{width:104px;height:72px;margin-bottom:18px}.hero .intro{font-size:12px}.hero-lab{max-width:480px;margin:auto;width:100%}.hero-lab img{aspect-ratio:1.12!important}.hero-meta{font-size:8px;gap:20px;margin-top:20px}.lab-caption{left:13px;right:13px;bottom:13px;font-size:8px;padding:13px}.manifesto{display:block;padding:22px 0}.manifesto p{font-size:16px;line-height:1.6;margin:0}.manifesto small{display:block;margin-top:10px;font-size:8px}.section{padding:40px 0}.catalog-heading{display:block}.catalog-heading h2{font-size:30px}.search{width:100%;margin-bottom:18px}.catalog{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.product-body{padding:16px}.product h3{font-size:13px}.product .tag{font-size:7px;letter-spacing:.8px}.prices b{font-size:17px}.prices span{font-size:8px}.product p{font-size:10px}.contact{padding:35px 20px}.contact h2{font-size:28px}.contact .btn{font-size:10px;padding:15px 18px}.notice{padding:16px;font-size:10px}.hero:before{inset:0 -20px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.product{transition:none}}
.hero{gap:42px;grid-template-columns:1fr 1.2fr}.hero-lab{border-color:#d6c9a8;box-shadow:0 24px 70px #96752619}.hero .hero-lab img{aspect-ratio:1.1;object-fit:cover}.hero:before{background-image:linear-gradient(115deg,#eef6fbe8 0%,#eef6fbd9 35%,#ffffff26 100%),url(assets/hero-gold-lab.webp);background-position:center;background-size:cover;opacity:.38;mask-image:linear-gradient(to bottom,#000 70%,transparent)}.hero h1 span{background:linear-gradient(100deg,#18769a,#2088a3 60%,#ad8b43);background-clip:text;-webkit-background-clip:text;color:transparent}.lab-caption{border-color:#decea5}.lab-caption b{color:#a38032}@media(max-width:1000px){.hero{gap:25px;grid-template-columns:1fr 1fr}}@media(max-width:650px){.hero{grid-template-columns:1fr;gap:30px}.hero .hero-lab img{aspect-ratio:1.15!important}.hero:before{opacity:.23}}

.ficha-link{display:block;margin-top:20px;padding-top:16px;border-top:1px solid #e4e9eb;color:#177c99;text-decoration:none;font-size:13px}.ficha-link:hover{text-decoration:underline}@media(max-width:600px){.ficha-link{font-size:11px}nav a{font-size:11px;margin:0 5px}}

/* Inicio: identidad ampliada y composición refinada. */
.brand-lockup{display:flex;align-items:center;gap:16px;text-decoration:none;color:var(--ink)}.brand-symbol{position:relative;display:block;width:43px;height:46px;overflow:hidden;flex:none}.brand-symbol img{position:absolute;width:111px;max-width:none;height:auto;left:-34px;top:-19px;mix-blend-mode:multiply}
body:not(.scientific-page) header{padding-top:13px;padding-bottom:13px}.hero{padding:38px 0 52px;gap:60px;grid-template-columns:1fr 1.18fr}.hero-copy{padding-left:10px}.brand-emblem{position:relative;overflow:hidden;width:180px;height:232px;margin:0 0 18px -4px}.hero .brand-emblem img{position:absolute;display:block;width:465px;max-width:none;height:auto;left:-142px;top:-79px;object-fit:initial;mix-blend-mode:multiply}.hero-copy .eyebrow{margin:0 0 18px;letter-spacing:2.6px}.hero h1{font-size:clamp(44px,4.7vw,60px);margin:18px 0 22px;line-height:1.08}.hero .intro{max-width:440px;line-height:1.85;font-size:13px}.hero-lab{border-radius:22px;box-shadow:0 28px 75px #173a4f1c}.hero .hero-lab>img{aspect-ratio:1.08}.hero-actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap}.hero-secondary{color:#31566b;text-decoration:none;font-size:11px;font-weight:600;padding:12px 0;border-bottom:1px solid #c6b17c}.hero-secondary span{color:#a3853f;margin-left:9px}.hero-meta{margin-top:24px}.hero:before{opacity:.3;background-position:center right}.manifesto{padding:22px 10px}.manifesto p{margin:4px 0}.hero .lab-caption{bottom:20px;left:20px;right:20px;padding:18px}.hero-secondary:hover{color:#18769a}
@media(max-width:1000px){.hero{gap:30px;padding-top:35px;grid-template-columns:1fr 1fr}.hero h1{font-size:48px}.brand-emblem{width:155px;height:200px}.hero .brand-emblem img{width:400px;left:-122px;top:-68px}.hero-copy{padding-left:0}.brand-lockup{gap:12px}}
@media(max-width:650px){.hero{grid-template-columns:1fr;padding:30px 0;gap:30px}.brand-emblem{width:164px;height:211px;margin-bottom:20px}.hero .brand-emblem img{width:423px;left:-129px;top:-72px}.hero h1{font-size:46px}.hero-copy .eyebrow{font-size:9px}.hero .intro{font-size:12px}.hero-actions{gap:20px}.brand-symbol{width:35px;height:38px}.brand-symbol img{width:90px;left:-27px;top:-15px}.brand-lockup{gap:10px}.brand-lockup strong{font-size:13px}body:not(.scientific-page) header{gap:12px}.hero .lab-caption{padding:13px;left:13px;right:13px;bottom:13px}.manifesto{padding:22px 0}}

.contact-section{padding:70px 0 65px}.contact-intro{margin-bottom:35px;max-width:760px}.contact-intro h2{font-size:clamp(32px,3.5vw,45px);line-height:1.2;letter-spacing:-1.5px;margin:15px 0 20px}.contact-intro h2 span{color:#a3853f}.contact-intro>p:last-child{font-size:13px;color:#6b8290;max-width:560px;line-height:1.9}.contact-panel{display:grid;grid-template-columns:1fr 1.12fr;background:#fff;border:1px solid #d8e4eb;border-radius:22px;overflow:hidden;box-shadow:0 20px 65px #173c5310}.contact-scene{position:relative;min-height:560px;background:#16394a;overflow:hidden}.contact-scene>img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover;object-position:58% center}.contact-scene:after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,#102c42e6)}.contact-scene-caption{position:absolute;bottom:35px;left:35px;z-index:1;color:#fff}.contact-scene-caption>span{font-size:9px;letter-spacing:2.5px;color:#ead7a7}.contact-scene-caption p{font-size:30px;letter-spacing:-.8px;line-height:1.25;margin:15px 0 0}.contact-content{padding:42px}.contact-content h3{font-size:30px;line-height:1.2;letter-spacing:-1px;font-weight:500;margin:16px 0}.contact-lead{font-size:12px;line-height:1.9;color:#718593;max-width:400px}.contact-whatsapp{margin:25px 0 30px;padding:21px 22px;display:flex;align-items:center;gap:18px;color:white;background:linear-gradient(110deg,#12384e,#187c9b);border:1px solid #2b7d96;border-radius:10px;text-decoration:none;box-shadow:0 9px 22px #1b5e7618;transition:transform .2s}.contact-whatsapp:hover{transform:translateY(-2px)}.chat-icon{font-size:25px;color:#e4cd90;display:flex;align-items:center;justify-content:center;width:42px;height:42px;border:1px solid #d8c18560;border-radius:50%;flex:none}.contact-whatsapp small{display:block;font-size:8px;letter-spacing:1.5px;color:#c7dee8}.contact-whatsapp b{display:block;font-size:20px;font-weight:500;margin-top:7px;letter-spacing:.5px}.contact-arrow{margin-left:auto;color:#e4cd90;font-size:23px}.contact-topics>div{display:flex;gap:18px;padding:16px 0;border-top:1px solid #e8eef2}.contact-topics>div>span{font-size:10px;color:#a98a40;letter-spacing:1px;padding-top:3px}.contact-topics p{margin:0}.contact-topics b{font-size:12px;font-weight:600;color:#35556a}.contact-topics small{display:block;font-size:10px;color:#7a8e9b;line-height:1.8;margin-top:4px}.contact-bottom{padding-top:24px;margin-top:8px;border-top:1px solid #e8eef2;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}.contact-bottom>span{font-size:8px;color:#9f8548;letter-spacing:1px}.contact-bottom a{font-size:10px;color:#18769a;text-decoration:none}.contact-bottom a:hover{text-decoration:underline}
@media(max-width:1000px){.contact-content{padding:30px}.contact-panel{grid-template-columns:.9fr 1.1fr}.contact-whatsapp{padding:18px 16px;gap:12px}.contact-whatsapp b{font-size:17px}}
@media(max-width:650px){.contact-section{padding:45px 0}.contact-intro h2{font-size:33px}.contact-panel{grid-template-columns:1fr;border-radius:16px}.contact-scene{min-height:320px}.contact-scene>img{object-position:center 42%}.contact-scene-caption{bottom:22px;left:25px}.contact-scene-caption p{font-size:26px}.contact-content{padding:27px 24px}.contact-content h3{font-size:28px}.contact-whatsapp b{font-size:17px}.contact-whatsapp small{font-size:7px}.chat-icon{width:34px;height:34px}.contact-intro>p:last-child{font-size:12px}}
@media(prefers-reduced-motion:reduce){.contact-whatsapp{transition:none}}

.research-calc{scroll-margin-top:130px}.calc-heading{max-width:700px;margin-bottom:30px}.calc-heading h2{font-size:clamp(32px,4vw,48px);margin:16px 0}.calc-heading em{font-style:normal;color:#a88949}.calc-heading p{color:#607181;line-height:1.7}.calc-layout{display:grid;grid-template-columns:1fr 1fr;border:1px solid #dbe5ea;border-radius:24px;overflow:hidden;box-shadow:0 18px 50px #163d5810;background:#fff}.calc-inputs{padding:36px;display:grid;gap:22px}.calc-inputs label>span{display:block;margin-bottom:10px;font-size:14px;color:#253c50}.calc-inputs b{color:#a88949;margin-right:12px;letter-spacing:.1em}.calc-field{display:flex;align-items:center;border:1px solid #ccdbe3;border-radius:10px;background:#f7fafc;overflow:hidden}.calc-field:focus-within{outline:2px solid #4d8baa;outline-offset:2px}.calc-field input{width:100%;min-width:0;padding:15px;border:0;background:transparent;font:inherit;font-size:20px;color:#193b53}.calc-field span,.calc-field select{padding:15px;color:#617786;border:0;background:transparent;font:inherit}.calc-reset{justify-self:start;color:#557488;border:0;background:none;padding:8px 0;cursor:pointer;font:inherit;font-size:13px}.calc-result{padding:38px;background:radial-gradient(at top right,#325e78,#163448);color:#fff;display:flex;flex-direction:column;justify-content:center}.calc-result .eyebrow{color:#dfc58d;font-size:11px}.calc-main{display:flex;align-items:baseline;gap:12px;margin-top:24px}.calc-main strong{font-size:clamp(42px,5vw,66px);font-weight:400;overflow-wrap:anywhere}.calc-main span{font-size:22px;color:#dbbc77}.calc-result p{color:#d2dfe7;line-height:1.6;font-size:14px}.calc-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;border-top:1px solid #ffffff30;padding-top:22px;margin-top:16px}.calc-metrics strong{display:block;font-size:21px;font-weight:400;overflow-wrap:anywhere}.calc-metrics span{display:block;color:#b7cbd8;font-size:11px;margin-top:8px;line-height:1.5}#calc-error{color:#ffe0a9;margin-bottom:0}.calc-note{border-left:3px solid #c2a268;padding:15px 20px;background:#f6f8f9;margin-top:22px;font-size:12px;color:#657584;line-height:1.7}.calc-note summary{cursor:pointer;color:#265773;margin-top:8px}@media(max-width:700px){.calc-layout{grid-template-columns:1fr}.calc-inputs,.calc-result{padding:25px}.calc-metrics{gap:9px}}

/* Visual de volumen de laboratorio */
.research-calc{position:relative}.calc-heading .eyebrow{display:inline-block;border:1px solid #d9c69f;border-radius:30px;padding:9px 15px;background:#fff9ef;font-size:10px}.calc-layout{border-radius:28px;box-shadow:0 24px 65px #163d5818}.calc-inputs{background:linear-gradient(145deg,#fff,#f1f7fa);padding:40px}.calc-field{background:white;box-shadow:0 4px 12px #193b5306;border-radius:13px}.calc-inputs label>span{font-weight:600}.calc-inputs label b{display:inline-grid;place-items:center;width:30px;height:30px;border:1px solid #dfcc9f;border-radius:50%;background:#fffaf0;font-size:11px}.calc-result{background:radial-gradient(ellipse at 100% 0,#316b88 0,transparent 65%),linear-gradient(135deg,#173b53,#10283b);position:relative}.calc-result .calc-main{margin-top:16px}.calc-metrics{gap:18px}.syringe-reference{margin-top:26px;padding:20px 18px 15px;border:1px solid #b5d0df40;background:#ffffff08;border-radius:18px}.syringe-caption{display:flex;justify-content:space-between;gap:12px;align-items:center}.syringe-caption span{font-size:9px;letter-spacing:.15em;color:#c4d8e5}.syringe-caption b{font-size:13px;color:#e7ce95;white-space:nowrap}.syringe-art{display:block;width:100%;height:auto;margin-top:8px}.syringe-art #syringe-fill{transition:width .5s ease}.volume-track{display:flex;justify-content:space-between;font-size:10px;color:#a7c5d7;margin:0 8px}.syringe-reference #syringe-status{font-size:11px;line-height:1.5;margin:12px 0 0;color:#c2d6e2}.calc-note{border-radius:0 12px 12px 0;padding:20px 24px}.calc-reset:hover{color:#aa8845}@media(max-width:700px){.calc-inputs{padding:25px}.syringe-reference{padding:16px 12px}.syringe-caption span{font-size:8px}}@media(prefers-reduced-motion:reduce){.syringe-art #syringe-fill{transition:none}}

/* Calculadora: identidad visual del inicio */
.research-calc{padding-top:65px}.calc-heading{max-width:none;position:relative;padding:38px 42px;border:1px solid #dfe7eb;border-radius:22px;background:linear-gradient(90deg,#fffffffa 0%,#ffffffed 50%,#ffffff45 100%),url("assets/hero-gold-lab.webp") center 44%/cover;min-height:205px;margin-bottom:24px;overflow:hidden}.calc-heading:after{content:"";position:absolute;left:42px;bottom:25px;width:75px;height:2px;background:linear-gradient(90deg,#b59345,#e8d8b1)}.calc-heading .eyebrow{border:0;padding:0;background:transparent;border-radius:0;color:#9b8044;letter-spacing:.22em}.calc-heading h2{font-family:Georgia,serif;letter-spacing:-1.5px;font-weight:400;color:#17394e;font-size:clamp(32px,4vw,46px);margin:14px 0}.calc-heading p{font-size:13px;max-width:510px;margin-bottom:18px}.calc-layout{border-radius:22px;border-color:#dce6eb;box-shadow:0 20px 60px #173b5010}.calc-inputs{background:linear-gradient(140deg,#fff,#f5f8fa);gap:24px}.calc-inputs label>span{font-size:12px;color:#426174}.calc-field{border-color:#dce5eb;border-radius:9px;box-shadow:none}.calc-field input{color:#214d68;font-weight:400}.calc-result{background:radial-gradient(ellipse at top right,#d8ebf280,transparent 70%),linear-gradient(140deg,#fff,#f1f7fa);color:#183f56;border-left:1px solid #e2e9ec}.calc-result .eyebrow{color:#a08446;letter-spacing:.18em;font-size:10px}.calc-main strong{font-family:Georgia,serif;font-size:clamp(48px,6vw,72px);color:#1e536e}.calc-main span{color:#b1914c}.calc-result p{color:#6a8290;font-size:12px}.calc-metrics{border-color:#d8e4e9;gap:18px}.calc-metrics strong{color:#315e75;font-size:22px}.calc-metrics span{color:#78909d;font-size:10px}.syringe-reference{background:linear-gradient(135deg,#fff,#edf6fa);border:1px solid #d6e4eb;box-shadow:0 6px 24px #21455d06;border-radius:14px}.syringe-caption span{color:#72909f}.syringe-caption b{color:#a08243}.volume-track{color:#7894a4}.syringe-reference #syringe-status{color:#7a8e9b;font-size:10px}.syringe-art text{fill:#698797}.syringe-art>path:last-of-type{stroke:#9bb7c7}#calc-error{color:#9b6c2c}.calc-note{background:#fff;border-color:#c2a268;color:#80909a;font-size:11px}.calc-note b{color:#597080}.calc-note summary{font-size:11px;color:#317492}.calc-reset{font-size:11px;color:#758a98}@media(max-width:700px){.calc-heading{padding:28px 25px;background:linear-gradient(90deg,#fffffffa,#ffffffc9),url("assets/hero-gold-lab.webp") center/cover}.calc-heading:after{left:25px;bottom:20px}.calc-heading p{font-size:12px}.calc-result{border-left:0;border-top:1px solid #dfe8ed}.research-calc{padding-top:40px}}