:root{
  --navy:#071f48;
  --navy-2:#0D1B3E;
  --blue-mid:#1E3A6E;
  --steel:#6B7FA3;
  --steel-2:#8CA5C2;
  --accent:#2B5BE8;
  --sky:#EAF4FB;
  --light:#F4F7FA;
  --white:#FFFFFF;
  --line:rgba(7,31,72,.12);
  --shadow:0 24px 70px rgba(7,31,72,.11);
  --radius:28px;
  --max:1180px;
  --gray-blue:#627792;
  --gray-blue-dark:#4f6379;
  --gray-blue-light:#7a8fa8;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--white);color:var(--navy);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,Arial,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}
body,body *{-webkit-user-select:none!important;-moz-user-select:none!important;-ms-user-select:none!important;user-select:none!important;-webkit-touch-callout:none!important}
input,textarea,select,[contenteditable="true"]{-webkit-user-select:text!important;-moz-user-select:text!important;-ms-user-select:text!important;user-select:text!important;-webkit-touch-callout:default!important}
img{display:block;max-width:100%;height:auto;-webkit-user-drag:none;user-drag:none;-webkit-touch-callout:none}
button,input,textarea,select{font:inherit}
.container{width:min(var(--max),calc(100% - 48px));margin-inline:auto}
.eyebrow{margin:0 0 14px;color:var(--blue-mid);font-size:.78rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.eyebrow-brand{text-transform:none;letter-spacing:.02em;font-size:.95rem;color:var(--navy)}
h1,h2,h3,p{margin-top:0} 
h1{font-size:clamp(2.35rem,5vw,5.2rem);line-height:.98;letter-spacing:-.065em;margin-bottom:28px;color:var(--navy)}
h2{font-size:clamp(1.75rem,3.1vw,3.5rem);line-height:1.03;letter-spacing:-.05em;margin-bottom:22px;color:var(--navy)}
.hero h1{font-size:clamp(1.75rem,3.1vw,3.5rem);line-height:1.03;letter-spacing:-.05em;margin-bottom:22px}
.page-hero h1{font-size:clamp(1.95rem,3.8vw,3.4rem);margin-bottom:22px}
.page-hero .product-hero-title{font-size:clamp(2.1rem,4.2vw,3.5rem);line-height:1.05;letter-spacing:-.04em;margin:0 0 18px}
.page-hero .product-hero-subtitle{font-size:clamp(1.05rem,1.85vw,1.3rem);line-height:1.5;max-width:640px;color:#1c3557;margin:0;font-weight:500}
.page-hero .eyebrow{margin-bottom:12px}
h3{font-size:1.15rem;line-height:1.25;letter-spacing:-.02em;margin-bottom:10px;color:var(--navy)}
.science-band h1,.science-band h2,.science-band h3,.about-band h1,.about-band h2,.about-band h3{color:inherit}
p{font-size:clamp(1rem,1.4vw,1.08rem);color:#24405f}.lead{font-size:clamp(1.1rem,2vw,1.35rem);max-width:620px;color:#1c3557}.fineprint{font-size:.84rem;color:#5f738d}.muted{color:#5d718d}.section{padding:96px 0}.section-tight{padding:64px 0}.grid{display:grid;gap:24px}.two{grid-template-columns:1.05fr .95fr;align-items:center}.three{grid-template-columns:repeat(3,1fr)}.four{grid-template-columns:repeat(4,1fr)}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:16px;z-index:999;background:#fff;padding:10px 14px;border-radius:12px;box-shadow:var(--shadow)}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.83);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid rgba(7,31,72,.08);padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}
.nav{position:relative;height:76px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand-mark{display:flex;align-items:flex-start;gap:10px;line-height:.85}.brand-name{color:var(--navy)!important}.brand-name strong,.brand-name>span{color:inherit!important}.brand-mark .brand-name{display:block}.brand-mark .brand-name>strong{font-size:2rem;font-weight:900;letter-spacing:-.05em;color:var(--navy)!important}.brand-mark .brand-name>span>span{display:block;font-size:.75rem;letter-spacing:.42em;font-weight:700;margin-left:4px;color:var(--navy)!important}.brand-rule{display:block;width:70px;height:2px;background:var(--navy);margin-top:3px}
.nav-links{display:flex;align-items:center;gap:34px;font-size:.83rem;font-weight:750;letter-spacing:.02em}.nav-links a{opacity:.88}.nav-links a:hover{opacity:1;color:var(--accent)}.nav-actions{display:flex;align-items:center;gap:12px}.lang{font-size:.82rem;border:1px solid var(--line);padding:9px 12px;border-radius:999px;background:#fff;cursor:pointer}.lang-switcher{position:relative}.lang-menu{display:none;position:absolute;right:0;top:calc(100% + 8px);min-width:168px;margin:0;padding:8px;list-style:none;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);z-index:60}.lang-switcher.is-open .lang-menu{display:block}.lang-menu a,.lang-menu .lang-active{display:block;padding:9px 12px;border-radius:10px;font-size:.84rem;font-weight:700}.lang-menu a:hover{background:#f2f6ff;color:var(--accent)}.lang-menu .lang-active{color:var(--steel)}.menu-toggle{display:none;border:0;background:transparent;width:44px;height:44px;border-radius:99px;position:relative;cursor:pointer;-webkit-tap-highlight-color:transparent}.menu-toggle span,.menu-toggle:before,.menu-toggle:after{content:"";display:block;position:absolute;left:12px;right:12px;height:2px;background:var(--navy);transition:.2s}.menu-toggle:before{top:15px}.menu-toggle span{top:21px}.menu-toggle:after{top:27px}
.hero{position:relative;min-height:calc(100svh - 76px);display:flex;align-items:center;overflow:hidden;background:linear-gradient(90deg,#fff 0%,#f7fbff 52%,#e9f3fa 100%)}.hero:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 20%,rgba(255,255,255,.95) 0 10%,rgba(255,255,255,.68) 32%,rgba(255,255,255,0) 64%);pointer-events:none}.hero-visual{position:absolute;inset:0 0 0 35%;background-image:linear-gradient(90deg,rgba(255,255,255,.86),rgba(255,255,255,.25) 30%,rgba(255,255,255,0)),url('../assets/images/hero/membrane-soft.webp');background-size:cover;background-position:center;opacity:.96}.hero-content{position:relative;z-index:2;max-width:610px;padding:78px 0}.cta-row{display:flex;flex-wrap:wrap;gap:20px;align-items:center;margin-top:42px}.btn{display:inline-flex;align-items:center;gap:16px;justify-content:center;border-radius:9px;padding:17px 26px;font-weight:800;letter-spacing:.01em;transition:.2s;border:1px solid transparent}.btn-primary{background:transparent;color:var(--navy);border-color:var(--navy);box-shadow:none}.btn-primary:hover{background:rgba(7,31,72,.06);transform:translateY(-2px);box-shadow:0 8px 20px rgba(7,31,72,.1)}.btn-ghost{background:transparent;color:var(--navy);border-color:var(--navy)}.btn-ghost:hover{background:rgba(7,31,72,.06)}.btn-soft{background:#fff;color:var(--navy);border-color:rgba(255,255,255,.36)}.arrow{display:inline-block;font-size:1.4em;line-height:1;vertical-align:middle}.arrow::before{content:"\2192"}.scroll-indicator{position:absolute;left:50%;bottom:22px;z-index:3;transform:translateX(-50%);opacity:.68;font-size:1.8rem}.card{background:#fff;border:none;border-radius:var(--radius);box-shadow:0 18px 60px rgba(7,31,72,.06);padding:28px}.soft-section{background:linear-gradient(180deg,#fff,#f7fbff)}.product-feature{background:#fff}.product-frame{position:relative;isolation:isolate}.product-frame:before{content:"";position:absolute;inset:20px;background:radial-gradient(circle,rgba(111,162,207,.18),rgba(255,255,255,0) 64%);z-index:-1}.product-img{border-radius:32px;background:#f7fbff;box-shadow:var(--shadow);padding:8px}.product-img-caption{margin:14px 0 0;font-size:.84rem;line-height:1.45;color:#5d718d;text-align:center;max-width:340px;margin-inline:auto}.icon-card{text-align:center;min-height:230px;display:flex;flex-direction:column;align-items:center;justify-content:center}.icon{width:58px;height:58px;border:1.5px solid rgba(7,31,72,.2);border-radius:18px;display:grid;place-items:center;margin:0 auto 20px;color:var(--blue-mid)}.icon svg{width:30px;height:30px}.portfolio{border:none;padding:36px 0}.product-list{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.product-tile-link{display:block;text-decoration:none;color:inherit;transition:background .2s,transform .2s}
.product-tile-link:hover{background:#f7fbff;transform:translateY(-2px)}
.product-tile-cta{display:block;margin-top:12px;font-weight:800;font-size:.88rem;color:var(--navy)}.product-tile{padding:20px 22px;border:none;min-height:150px}.product-tile:first-child{border-left:0}.product-tile h3{font-size:1rem}.product-tile small{display:block;color:#5d718d;line-height:1.4;min-height:38px}.text-link{display:inline-flex;gap:12px;align-items:center;font-weight:800;color:var(--navy);margin-top:14px}.science-band{background:var(--gray-blue);color:#fff;position:relative;overflow:hidden}.science-band .container{position:relative;z-index:2}.science-band p,.science-band .fineprint{color:rgba(255,255,255,.72)}.science-bg{position:absolute;right:0;top:0;bottom:0;width:45%;background:url('../assets/images/science/lab-access.webp') center/cover no-repeat;opacity:.55}.tech{position:relative;overflow:hidden;background:#f7fbff}.tech:after{content:"";position:absolute;right:0;top:0;width:56%;height:100%;background:url('../assets/images/science/membrane-close.webp') center/cover no-repeat;opacity:.55}.tech .container{position:relative;z-index:1}.about-band{background:linear-gradient(135deg,var(--gray-blue-dark),var(--gray-blue-light));color:#fff}.about-band p{color:rgba(255,255,255,.74)}.about-band h2{letter-spacing:-.02em}.about-band h2 .brand-name{margin-left:.12em}.about-grid{display:grid;grid-template-columns:1.2fr repeat(4,1fr);gap:34px;align-items:start}.about-grid>div:first-child{min-width:0}.mini-stat{border-left:1px solid rgba(255,255,255,.22);padding-left:24px}.mini-stat strong{display:block;margin-bottom:8px}.site-footer{background:#fff;border:none;padding:54px 0 0;color:#334b69}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:38px}.footer-links{display:grid;gap:10px;font-size:.94rem}.footer-bottom{border:none;margin-top:36px;padding:24px 0;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:.85rem;color:rgba(255,255,255,.88);background:linear-gradient(135deg,var(--gray-blue-dark),var(--gray-blue));margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw);padding-left:max(24px,calc(50vw - var(--max)/2));padding-right:max(24px,calc(50vw - var(--max)/2))}.splash{min-height:100svh;display:grid;place-items:center;padding:24px;background:linear-gradient(135deg,rgba(7,31,72,.42),rgba(7,31,72,.18)),url('../assets/images/hero/porous-cell.webp') center/cover no-repeat}.splash-card{width:min(720px,calc(100% - 32px));display:block;text-align:center;padding:44px 40px;border-radius:28px;background:transparent;backdrop-filter:none;box-shadow:none;border:none;color:inherit;text-decoration:none;transition:opacity .2s}
.splash-card:hover{opacity:.92}.splash-brand{justify-content:center;margin-bottom:24px;line-height:.82}.splash-brand .brand-name{color:var(--navy)!important}.splash-brand .brand-name>strong{font-size:clamp(4.2rem,14vw,8.5rem);letter-spacing:-.06em;font-weight:900;color:var(--navy)!important}.splash-brand .brand-rule{width:min(200px,42vw);height:4px;margin:10px auto 8px;background:var(--navy)}.splash-brand .brand-name>span>span{font-size:clamp(1rem,2.6vw,1.55rem);letter-spacing:.38em;margin-left:6px;font-weight:700;color:var(--navy)!important}.splash-tagline{margin:0 auto;color:var(--navy);font-size:clamp(1rem,2.4vw,1.45rem);font-weight:700;letter-spacing:.01em;line-height:1.45;max-width:560px}.splash-sub{margin:0 0 28px;color:#5d718d;font-size:.88rem}.splash-form{display:grid;gap:14px;text-align:left;max-width:300px;margin:28px auto 0}.splash-label{font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#5d718d}.splash-input{width:100%;border:1px solid rgba(7,31,72,.14);border-radius:14px;padding:14px 16px;background:rgba(255,255,255,.78);color:var(--navy);font-size:16px;font-weight:600;transition:border-color .2s,box-shadow .2s}.splash-input:hover,.splash-input:focus{border-color:rgba(43,91,232,.45);box-shadow:0 0 0 4px rgba(43,91,232,.1);outline:none}.splash-access-error{margin:0;font-size:.84rem;color:#b42318;font-weight:600;text-align:center}.splash-select-wrap{position:relative}.splash-select{width:100%;appearance:none;-webkit-appearance:none;border:1px solid rgba(7,31,72,.14);border-radius:14px;padding:15px 44px 15px 16px;background:#f7fbff;color:var(--navy);font-weight:700;font-size:.95rem;cursor:pointer;transition:border-color .2s,box-shadow .2s}.splash-select:hover,.splash-select:focus{border-color:rgba(43,91,232,.45);box-shadow:0 0 0 4px rgba(43,91,232,.1);outline:none}.splash-select-icon{position:absolute;right:16px;top:50%;transform:translateY(-50%);pointer-events:none;color:var(--blue-mid);font-size:1.1rem;line-height:1}.splash-enter{width:100%;margin-top:6px;padding:16px 24px}
.form{display:grid;gap:16px}.field{display:grid;gap:7px}.field label{font-weight:800;font-size:.92rem}.field input,.field textarea,.field select{width:100%;border:1px solid rgba(7,31,72,.16);border-radius:14px;padding:14px 16px;background:#fff;color:var(--navy);font-size:16px}.field textarea{min-height:150px;resize:vertical}.field-checkbox{display:flex;gap:12px;align-items:flex-start;font-weight:500;font-size:.92rem;line-height:1.45;color:#24405f}.field-checkbox input{width:auto;margin-top:3px;flex-shrink:0}.field-checkbox a{font-weight:700;color:var(--navy);text-decoration:underline}.form-honeypot{position:absolute;left:-9999px;width:1px;height:1px;opacity:0;pointer-events:none}[data-form-message].is-error{color:#b42318;font-weight:600}[data-form-message].is-success{color:#1c3557;font-weight:700}[data-form-message].is-pending{color:#5d718d}.btn:disabled{opacity:.65;cursor:not-allowed;transform:none}.notice{border:none;background:#f2f6ff;border-radius:18px;padding:18px 20px}.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;font-size:.88rem;margin:24px 0 20px;padding:12px 16px;background:rgba(7,31,72,.04);border-radius:12px;border:1px solid rgba(7,31,72,.08);color:#5d718d}.breadcrumb a{font-weight:700;color:var(--blue-mid)}.breadcrumb a:hover{color:var(--accent)}.breadcrumb-sep{color:#8ca5c2;user-select:none}.breadcrumb-current{font-weight:800;color:var(--navy)}.page-hero{padding:76px 0;background:linear-gradient(90deg,#fff,#f2f8fd)}.detail-hero{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:center}.specs{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:30px}.spec{border:none;border-radius:18px;padding:16px;background:#f7fbff}.spec strong{display:block}.image-card{border-radius:32px;overflow:hidden;box-shadow:var(--shadow);background:#fff;padding:12px}
.detail-hero-solo{grid-template-columns:1fr;max-width:760px}
.product-page-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(240px,300px);gap:48px;align-items:start}.product-page-main{min-width:0}.product-page-layout .detail-copy{max-width:none}.product-facts-card{position:sticky;top:96px;background:#f7fbff;border-radius:20px;padding:24px;box-shadow:0 12px 40px rgba(7,31,72,.06);border:1px solid rgba(7,31,72,.06)}.product-facts-card h3{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:18px;color:var(--blue-mid)}.product-facts-list{margin:0;padding:0}.product-fact{display:grid;gap:4px;padding:12px 0;border-bottom:1px solid rgba(7,31,72,.08)}.product-fact:last-child{border-bottom:0;padding-bottom:0}.product-fact dt{font-size:.76rem;font-weight:800;color:#5d718d;text-transform:uppercase;letter-spacing:.06em}.product-fact dd{margin:0;font-size:.95rem;color:var(--navy);font-weight:600;line-height:1.45}.product-fact-single dd{font-weight:500}
.product-cta-band{background:linear-gradient(135deg,var(--gray-blue-dark),var(--blue-mid));color:#fff;padding:56px 0}.product-cta-band h2{color:#fff;font-size:clamp(1.6rem,3vw,2.4rem);margin-bottom:12px}.product-cta-band p{color:rgba(255,255,255,.78);max-width:560px;margin-bottom:28px}.product-cta-eyebrow{color:rgba(255,255,255,.65)!important;margin-bottom:10px}.product-cta-band .btn-primary{background:#fff;color:var(--navy);border-color:#fff}.product-cta-band .btn-primary:hover{background:#f2f6ff}.product-cta-band .btn-ghost{color:#fff;border-color:rgba(255,255,255,.45)}.product-cta-band .btn-ghost:hover{background:rgba(255,255,255,.1)}.product-cta-band .cta-row{margin-top:0}
.detail-content{padding-top:0}.detail-copy{max-width:760px}.detail-block{--title-color:var(--navy);margin-bottom:48px}.detail-block h2{font-size:clamp(1.3rem,2.4vw,1.85rem);margin-bottom:14px;color:var(--title-color)}
.application-teaser h2{font-size:clamp(1.55rem,2.6vw,2.2rem)}.detail-list{margin:16px 0 0;padding:0;list-style:none;display:grid;gap:12px}.detail-list li{position:relative;padding-left:22px;color:#24405f}.detail-list li::before{content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;border-radius:50%;background:var(--title-color)}.detail-summary{font-size:1.05rem;font-weight:600;color:#1c3557;line-height:1.65;padding-top:20px;margin-top:8px;border:none}
.reg-mark{font-size:.4em;line-height:0;font-weight:700;letter-spacing:0;vertical-align:super;position:relative;top:-.35em;margin-left:.06em}
h1 .reg-mark{font-size:.24em;top:-1.55em;font-weight:800}
h2 .reg-mark{font-size:.3em;top:-1.2em}
h3 .reg-mark{font-size:.36em;top:-1em}
.eyebrow-brand .reg-mark,.breadcrumb .reg-mark{font-size:.42em;top:-.9em}
.lead .reg-mark,p .reg-mark,li .reg-mark,a:not(.btn) .reg-mark{font-size:.38em;top:-1em}.btn-label{display:inline}.btn .btn-label .reg-mark{font-size:.58em;top:-.55em;margin-left:.04em;font-weight:800}
.modal-header h2 .reg-mark{font-size:.3em;top:-1.15em}
.modal-section h3 .reg-mark{font-size:.36em;top:-.95em}
.photo-slot figcaption .reg-mark{font-size:.5em;top:-.7em}
.text-card{min-height:200px;display:flex;flex-direction:column;justify-content:flex-start;text-align:left}
.text-card h3{margin-bottom:12px}
.application-section{background:linear-gradient(180deg,#fff,#f7fbff)}
.application-teaser{max-width:720px}
.application-teaser .lead{margin-bottom:28px}
.modal[hidden]{display:none}
.modal{position:fixed;inset:0;z-index:200;display:flex;align-items:flex-start;justify-content:center;padding:24px;overflow-y:auto}
.modal-backdrop{position:fixed;inset:0;background:rgba(7,31,72,.52);backdrop-filter:blur(4px)}
.modal-panel{position:relative;z-index:1;width:min(920px,100%);margin:32px auto 48px;background:#fff;border-radius:28px;box-shadow:0 40px 100px rgba(7,31,72,.22);border:none}
.modal-header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding:28px 32px 0}
.modal-header h2{font-size:clamp(1.45rem,2.6vw,2rem);margin:0}
.modal-close{border:0;background:#f2f6ff;color:var(--navy);width:44px;height:44px;border-radius:12px;font-size:1.6rem;line-height:1;cursor:pointer;flex-shrink:0}
.modal-close:hover{background:#e6eef9}
.modal-body{padding:24px 32px 36px}
.product-carousel{margin:0 0 28px}
.carousel-stage{position:relative;display:flex;align-items:center;gap:10px;background:#f7fbff;border-radius:20px;padding:14px 10px}
.carousel-main{flex:1;min-width:0;display:flex;align-items:center;justify-content:center;min-height:min(360px,50vw)}
.carousel-main img{max-width:100%;max-height:min(400px,52vw);width:auto;height:auto;object-fit:contain;display:block;border-radius:12px}
.carousel-nav{flex-shrink:0;width:42px;height:42px;border:1px solid rgba(7,31,72,.14);border-radius:50%;background:#fff;color:var(--navy);font-size:1.65rem;line-height:1;cursor:pointer;transition:background .2s,border-color .2s}
.carousel-nav:hover{background:#f2f6ff;border-color:rgba(7,31,72,.28)}
.carousel-thumbs{display:flex;gap:10px;margin-top:14px;overflow-x:auto;padding-bottom:4px;scrollbar-width:thin}
.carousel-thumb{flex:0 0 76px;width:76px;height:76px;border:2px solid transparent;border-radius:12px;padding:0;overflow:hidden;cursor:pointer;background:#f7fbff;transition:border-color .2s}
.carousel-thumb.is-active{border-color:var(--navy)}
.carousel-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.photo-slot-carousel .section-carousel{margin:0}
.photo-slot-carousel .carousel-stage{padding:8px 6px;border-radius:14px}
.photo-slot-carousel .carousel-main{min-height:180px}
.photo-slot-carousel .carousel-main img{max-height:240px}
.photo-slot-carousel .carousel-nav{width:34px;height:34px;font-size:1.35rem}
.photo-slot-carousel .carousel-thumb{flex:0 0 58px;width:58px;height:58px;border-radius:10px}
.photo-slot-carousel .carousel-thumbs{margin-top:10px;justify-content:center}
.modal-intro{font-size:1.05rem;color:#1c3557;margin:0 0 32px}
.modal-section{margin-bottom:36px;padding-top:8px;border:none}
.modal-section:first-of-type{border-top:0;padding-top:0}
.modal-section h3{font-size:1.35rem;margin-bottom:14px;color:var(--navy)}
.modal-row{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}
.modal-row-reverse .modal-text{order:2}
.modal-row-reverse .photo-slot{order:1}
.modal-text p{color:#24405f}
.photo-slot{margin:0;background:#f7fbff;border:none;border-radius:20px;overflow:hidden}
.photo-slot img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;background:#eef4fa}
.photo-slot-contain img{width:100%;aspect-ratio:auto;height:auto;max-height:none;object-fit:contain;padding:10px}
.photo-slot-contain{background:#fff}
.photo-slot-gallery .photo-gallery-stack{display:grid;gap:12px;padding:10px;background:#fff}
.photo-slot-gallery .photo-gallery-item{border-radius:14px;overflow:hidden;background:#f7fbff}
.photo-slot-gallery .photo-gallery-item img{width:100%;aspect-ratio:auto;height:auto;object-fit:contain;display:block;padding:8px 10px;background:transparent}
.photo-slot-gallery .photo-gallery-item:first-child{background:#fff}
.photo-slot-gallery .photo-gallery-label{display:block;padding:0 12px 10px;font-size:.8rem;color:#5d718d;text-align:center}
.modal-section-full .photo-slot{margin-top:20px}
.photo-slot-lg img{aspect-ratio:16/10}
.photo-placeholder{aspect-ratio:4/3;display:grid;place-items:center;padding:24px;background:linear-gradient(135deg,#f7fbff,#eef4fa)}
.photo-slot-lg .photo-placeholder{aspect-ratio:16/10}
.photo-placeholder span{text-align:center;color:#5d718d;font-size:.9rem;font-weight:700;max-width:220px;line-height:1.45}
.photo-slot figcaption{padding:12px 16px;font-size:.84rem;color:#5d718d;background:#fff;border:none}
.modal-notice{margin-top:28px}
body.modal-open{overflow:hidden}
.cookie-banner{position:fixed;inset:auto 0 0 0;z-index:150;padding:16px max(16px,env(safe-area-inset-right)) max(16px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left));background:rgba(255,255,255,.97);border-top:1px solid var(--line);box-shadow:0 -12px 40px rgba(7,31,72,.12);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.cookie-banner[hidden]{display:none}
.cookie-banner-inner{width:min(var(--max),100%);margin:0 auto;display:flex;flex-wrap:wrap;align-items:center;gap:16px 24px}
.cookie-banner-text{flex:1 1 280px;margin:0;font-size:.92rem;line-height:1.5;color:#24405f}
.cookie-banner-text a{font-weight:700;color:var(--navy);text-decoration:underline}
.cookie-banner-actions{display:flex;flex-wrap:wrap;gap:10px;flex-shrink:0}
.cookie-banner .btn{padding:12px 18px;font-size:.88rem;gap:8px}
@media (max-width: 760px){.modal{padding:12px}.modal-panel{margin:16px auto 32px;border-radius:22px}.modal-header,.modal-body{padding-left:20px;padding-right:20px}.modal-row,.modal-row-reverse{grid-template-columns:1fr}.modal-row-reverse .modal-text,.modal-row-reverse .photo-slot{order:unset}}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease}.reveal.is-visible{opacity:1;transform:none}
@media (max-width: 1100px){.nav-links{display:none}.menu-toggle{display:block}.nav.is-open .nav-links{display:flex;position:absolute;top:100%;left:0;right:0;z-index:55;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:8px 24px 20px;border-bottom:1px solid var(--line);box-shadow:0 30px 40px rgba(7,31,72,.08)}.nav.is-open .nav-links a{width:100%;min-height:48px;display:flex;align-items:center;padding:12px 0;border-bottom:1px solid rgba(7,31,72,.06)}.nav.is-open .nav-links a:last-child{border-bottom:0}.hero{min-height:auto;padding-bottom:20px;flex-direction:column;align-items:stretch;background:linear-gradient(180deg,#fff 0%,#f7fbff 100%);overflow:hidden}.hero-visual{display:block;position:relative;inset:auto;left:auto;order:2;width:100vw;margin-left:calc(50% - 50vw);height:clamp(210px,44vw,320px);background-image:linear-gradient(180deg,rgba(255,255,255,.2),rgba(247,251,255,.05)),url('../assets/images/hero/membrane-soft.webp');background-size:cover;background-position:center;opacity:1;border-radius:0}.hero .container{display:flex;flex-direction:column;width:min(var(--max),calc(100% - 48px));order:1}.hero-content{padding:48px 0 20px;max-width:none}.hero:after{display:none}#poracell.product-feature{padding:40px 0 56px}#poracell .two{display:flex;flex-direction:column;gap:28px}#poracell .product-frame{order:2;width:100%;max-width:420px;margin:0 auto}#poracell .two>.reveal{order:1}#poracell .product-frame img{width:100%;height:auto;max-width:100%;margin:0 auto;object-fit:contain;border-radius:22px;box-shadow:var(--shadow);padding:8px;background:#f7fbff}#poracell .product-img-caption{font-size:.82rem;margin-top:12px}.science-bg{display:block;position:relative;right:auto;top:auto;bottom:auto;width:100%;height:clamp(200px,38vw,280px);margin-top:28px;border-radius:20px;opacity:.72}.page-hero{padding:56px 0}.page-hero .two{gap:32px}.two,.three,.four,.detail-hero,.product-page-layout{grid-template-columns:1fr}.product-facts-card{position:static;margin-top:8px}.product-list{grid-template-columns:repeat(2,1fr);gap:0}.product-tile:nth-child(odd){border-left:0}.about-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.tech:after{position:relative;display:block;width:100%;height:260px;opacity:.55}.product-cta-band .cta-row{flex-wrap:wrap}.carousel-stage{gap:6px}.carousel-nav{width:38px;height:38px;font-size:1.45rem}}
body.nav-open{overflow:hidden}
@media (max-width: 620px){.container{width:min(100% - 28px,var(--max))}.nav{height:66px;gap:16px}.brand-mark .brand-name>strong{font-size:1.65rem}.brand-rule{width:56px}.hero-content{padding:32px 0 16px}.hero-visual{height:clamp(190px,40vw,260px)}#poracell.product-feature{padding:28px 0 48px}#poracell h2{font-size:clamp(1.25rem,5.2vw,1.55rem)}.science-bg{height:clamp(180px,36vw,240px);margin-top:22px}.section{padding:68px 0}.section-tight{padding:48px 0}h1{font-size:clamp(2rem,10vw,3.2rem)}
.hero h1{font-size:clamp(1.65rem,7vw,2.15rem);line-height:1.08;margin-bottom:18px}
.lead{font-size:clamp(1rem,4.2vw,1.15rem)}
.page-hero{padding:40px 0}.page-hero h1{font-size:clamp(1.75rem,7.5vw,2.35rem)}
.page-hero .product-hero-title{font-size:clamp(1.85rem,8vw,2.6rem)}.page-hero .product-hero-subtitle{font-size:clamp(1rem,4.2vw,1.15rem)}.cta-row{align-items:stretch;gap:12px;margin-top:28px}.btn{width:100%;padding:15px 20px;justify-content:space-between;text-align:left}.product-list{grid-template-columns:1fr}.product-tile{border:none;padding:18px 4px}.portfolio{padding-top:16px}.about-grid,.footer-grid,.specs{grid-template-columns:1fr}.mini-stat{border-left:0;border-top:1px solid rgba(255,255,255,.18);padding:20px 0 0}.footer-bottom{display:block;padding-bottom:max(24px,calc(24px + env(safe-area-inset-bottom)))}.splash{padding:max(24px,env(safe-area-inset-top)) 16px max(24px,env(safe-area-inset-bottom))}.splash-card{margin:0;padding:28px 20px}.splash-brand .brand-name>strong{font-size:clamp(3.2rem,18vw,5.5rem)}.splash-tagline{font-size:clamp(.95rem,4.2vw,1.2rem)}.breadcrumb{font-size:.8rem;padding:10px 12px;margin:12px 0 16px}.card{padding:22px 20px}.product-cta-band{padding:44px 0}.modal{padding:max(12px,env(safe-area-inset-top)) 10px max(12px,env(safe-area-inset-bottom))}.modal-panel{margin:12px auto 24px}.cookie-banner{padding:14px max(14px,env(safe-area-inset-right)) max(14px,env(safe-area-inset-bottom)) max(14px,env(safe-area-inset-left))}.cookie-banner-actions{width:100%}.cookie-banner .btn{flex:1;min-width:0;justify-content:center}.nav.is-open .nav-links{padding-left:max(20px,env(safe-area-inset-left));padding-right:max(20px,env(safe-area-inset-right))}}
#poracell,#poracell h2,#poracell h3,#poracell p,#poracell .eyebrow-brand,.product-feature h2,.product-feature .eyebrow-brand,.application-section h2,.application-section .lead,.application-section .eyebrow-brand,.page-hero .eyebrow-brand,.page-hero .product-hero-title,.page-hero .product-hero-subtitle,.detail-content h2,.detail-content p,.detail-content li,.detail-content .detail-summary,.footer-links a[href*="poracell"]{color:var(--navy)}
.detail-content .detail-list li::before{background:var(--navy)}
.brand-name,span.brand-name{color:var(--navy)!important}
.lead .brand-name,p .brand-name,h1 .brand-name,h2 .brand-name,h3 .brand-name,li .brand-name,a .brand-name,.btn .brand-name,.text-link .brand-name,.footer-links .brand-name,.footer-bottom .brand-name,.about-band .brand-name,.science-band .brand-name,.site-footer .brand-name,.site-header .brand-name{color:var(--navy)!important}
.site-footer .brand-name,.site-footer .footer-links .brand-name,.site-footer .footer-bottom .brand-name{font-weight:800!important}
.site-footer .brand-mark .brand-name>span>span{font-weight:800!important}
