:root{--ink:#15293f;--navy:#0b2d52;--blue:#0968a8;--cyan:#26a2c4;--pale:#eef5f9;--line:#d9e5ed;--muted:#627589;--white:#fff;--shadow:0 18px 50px rgba(9,42,73,.10)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--ink);font-family:Inter,"Segoe UI",Arial,sans-serif;font-size:16px;line-height:1.6}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
:focus-visible{outline:3px solid #36a4da;outline-offset:3px}
.container{width:min(1180px,calc(100% - 64px));margin-inline:auto}
.notice{background:#0b2d52;color:#d8e7f4;font-size:12px;letter-spacing:.035em;text-align:center;padding:8px 15px}
.site-header{height:82px;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50;backdrop-filter:blur(12px)}
.header-inner{height:100%;display:flex;align-items:center;gap:28px}
.logo{display:flex;align-items:center;gap:12px;flex:none}
.logo-mark{font-weight:900;font-size:28px;letter-spacing:-.09em;color:var(--navy);line-height:1}
.logo-mark i{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--cyan);vertical-align:top;margin:2px 0 0 3px}
.logo-text{font-size:10px;line-height:1.2;letter-spacing:.13em;text-transform:uppercase;color:#48617a;font-weight:800;border-left:1px solid #acc4d5;padding-left:11px}
.nav{display:flex;align-items:center;justify-content:center;gap:23px;flex:1}
.nav a{font-size:13px;font-weight:700;color:#40576c;transition:color .2s}
.nav a:hover,.nav a.active{color:var(--blue)}
.nav a.active::after{content:"";display:block;width:100%;height:2px;background:var(--blue);margin-top:4px}
.header-actions{display:flex;align-items:center;gap:10px}
.menu-button{display:none;border:0;background:transparent;color:var(--navy);font-size:25px;line-height:1;padding:8px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:1px solid transparent;border-radius:7px;padding:12px 21px;font-weight:800;font-size:13px;letter-spacing:.01em;transition:transform .2s,background .2s,border .2s;min-height:45px}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:#09558b}
.btn-dark{background:var(--navy);color:#fff}
.btn-outline{border-color:#a6c0d3;background:#fff;color:var(--navy)}
.btn-outline:hover{border-color:var(--blue);background:#f5fafc}
.btn-light{background:#fff;color:var(--navy)}
.btn-sm{padding:9px 15px;min-height:38px}
.eyebrow{text-transform:uppercase;color:var(--blue);font-size:12px;letter-spacing:.17em;font-weight:900;margin:0 0 14px}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{color:var(--navy);line-height:1.15;letter-spacing:-.035em}
h1{font-size:clamp(42px,5vw,72px);font-weight:800;margin-bottom:22px}
h2{font-size:clamp(30px,3.1vw,44px);margin-bottom:17px}
h3{font-size:21px;margin-bottom:10px}
.lead{font-size:18px;line-height:1.7;color:#536b7f;max-width:650px}
.muted{color:var(--muted)}
.section{padding:88px 0}
.section-soft{background:#f4f8fb}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:32px}
.section-head p{max-width:590px;color:var(--muted);margin-bottom:0}
.section-head h2{margin-bottom:0}
.hero{background:linear-gradient(115deg,#eaf3f8 0%,#f7fbfd 52%,#eaf4f9 100%);overflow:hidden}
.hero-inner{display:grid;grid-template-columns:.95fr 1.05fr;gap:42px;align-items:center;min-height:650px;padding-block:65px}
.hero-copy{position:relative;z-index:2}
.hero-copy .lead{margin-bottom:30px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-foot{display:flex;gap:22px;flex-wrap:wrap;margin-top:44px;padding-top:22px;border-top:1px solid #cddfe9;color:#425f77;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}
.hero-stage{height:515px;background:#fff;border-radius:18px;box-shadow:var(--shadow);position:relative;overflow:hidden;border:1px solid #dceaf2}
.hero-stage img{height:100%;width:100%;object-fit:cover;object-position:center 39%}
.hero-stage::after{content:"";position:absolute;inset:auto 0 0;height:115px;background:linear-gradient(transparent,rgba(6,35,64,.65));pointer-events:none}
.hero-stage .stage-label{position:absolute;z-index:1;bottom:20px;left:22px;color:#fff;font-size:13px;font-weight:800;letter-spacing:.04em}
.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.category-card{border:1px solid var(--line);border-radius:12px;padding:29px;background:#fff;min-height:220px;display:flex;flex-direction:column;justify-content:space-between;transition:box-shadow .2s,transform .2s}
.category-card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.category-index{font-size:12px;color:#4e87a9;font-weight:800;letter-spacing:.12em}
.category-card p{color:var(--muted);font-size:14px;margin:0}
.arrow{color:var(--blue);font-size:21px;font-weight:400}
.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.product-card{border:1px solid var(--line);background:#fff;border-radius:12px;overflow:hidden;transition:box-shadow .2s,transform .2s;display:flex;flex-direction:column}
.product-card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.product-image{height:230px;background:#f1f7fb;position:relative;overflow:hidden}
.product-image img{width:100%;height:100%;object-fit:cover;object-position:center 36%}
.product-image img.contain{object-fit:contain;object-position:center center;padding:10px}
.product-body{padding:20px;display:flex;flex-direction:column;flex:1}
.product-type{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);font-weight:900;margin-bottom:9px}
.product-body h3{font-size:19px;margin-bottom:7px}
.product-body p{font-size:13px;color:var(--muted);margin-bottom:14px}
.product-body .line-link{margin-top:auto}
.line-link{font-size:13px;color:var(--blue);font-weight:800;display:inline-flex;gap:10px;align-items:center}
.value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.value-card{border-top:2px solid #8fc2df;padding-top:22px}
.value-card b{display:block;color:var(--navy);font-size:18px;line-height:1.35;margin-bottom:9px}
.value-card p{font-size:14px;color:var(--muted);margin:0}
.image-split{display:grid;grid-template-columns:1.08fr .92fr;gap:55px;align-items:center}
.image-split.reverse{grid-template-columns:.92fr 1.08fr}
.photo-panel{height:420px;border-radius:13px;overflow:hidden;position:relative;background:#e6eff5}
.photo-panel img{width:100%;height:100%;object-fit:cover}
.photo-panel .caption{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,rgba(4,23,43,.78));padding:45px 18px 17px;color:#fff;font-size:12px}
.ticks{list-style:none;margin:23px 0;padding:0}
.ticks li{padding:10px 0 10px 25px;border-bottom:1px solid var(--line);position:relative;color:#475f74;font-size:14px}
.ticks li::before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:900}
.choice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:25px 0 30px}
.choice{background:#fff;border:1px solid var(--line);padding:15px 16px;border-radius:8px;font-weight:700;font-size:14px}
.cta-band{background:var(--navy);color:#fff;border-radius:16px;padding:47px 52px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.cta-band h2,.cta-band p{color:#fff}
.cta-band h2{margin-bottom:9px}
.cta-band p{opacity:.78;margin:0;max-width:660px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;flex:none}
.page-hero{background:#eff6fa;padding:74px 0 61px;border-bottom:1px solid var(--line)}
.page-hero .container{max-width:1180px}
.page-hero h1{font-size:clamp(38px,4.4vw,58px);margin-bottom:16px}
.page-hero .lead{margin-bottom:0}
.page-hero .breadcrumb{font-size:12px;color:#6f8699;margin-bottom:22px}
.product-section{padding-block:65px 10px}
.product-section:last-of-type{padding-bottom:100px}
.product-section .product-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.note-box{padding:17px 20px;border-left:3px solid var(--cyan);background:#eef7fb;color:#45617a;font-size:14px;border-radius:0 8px 8px 0}
.detail-header{padding:50px 0 36px;background:#f5f9fb}
.detail-header h1{font-size:clamp(36px,4vw,54px);margin-bottom:11px}
.detail-layout{display:grid;grid-template-columns:1.02fr .98fr;gap:50px;align-items:start;padding-block:36px 65px}
.gallery-main{height:540px;background:#f3f7fa;border:1px solid var(--line);border-radius:13px;overflow:hidden;position:relative}
.gallery-main img{width:100%;height:100%;object-fit:contain;padding:14px}
.gallery-thumbs{display:flex;gap:10px;margin-top:12px}
.gallery-thumbs button{border:2px solid transparent;background:#eef4f7;border-radius:8px;width:90px;height:77px;overflow:hidden;padding:0}
.gallery-thumbs button.selected{border-color:var(--blue)}
.gallery-thumbs img{width:100%;height:100%;object-fit:cover}
.detail-summary h2{font-size:32px;margin-bottom:17px}
.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:24px 0}
.feature-list span{background:#f1f6f9;border-radius:6px;padding:11px 13px;font-size:13px;font-weight:750}
.spec-table{width:100%;border-collapse:collapse;font-size:14px}
.spec-table th,.spec-table td{text-align:left;padding:13px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.spec-table th{color:#597083;font-weight:650;width:42%}
.spec-table td{color:var(--navy);font-weight:750}
.detail-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}
.info-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.info-tile{padding:24px;background:#fff;border:1px solid var(--line);border-radius:10px}
.info-tile h3{font-size:18px}
.info-tile p{font-size:14px;color:var(--muted);margin-bottom:0}
.image-triptych{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.image-triptych .photo-panel{height:320px}
.rich-copy{max-width:800px}
.rich-copy p{color:#536a7e;font-size:16px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{padding:26px;border:1px solid var(--line);border-radius:10px;background:#fff}
.step-number{display:inline-flex;width:32px;height:32px;border-radius:50%;background:#deedf5;color:var(--blue);align-items:center;justify-content:center;font-weight:900;margin-bottom:20px}
.site-footer{background:#0a294a;color:#bed3e4;padding:53px 0 23px}
.footer-grid{display:grid;grid-template-columns:1.25fr .75fr .75fr;gap:65px}
.site-footer .logo-mark{color:#fff}
.site-footer .logo-text{color:#bed3e4;border-color:#536e82}
.footer-grid p{font-size:13px;max-width:390px;margin-top:18px}
.footer-grid h3{font-size:13px;color:#fff;letter-spacing:.07em;text-transform:uppercase;margin-bottom:16px}
.footer-grid a{display:block;font-size:13px;margin-bottom:10px;color:#bed3e4}
.footer-grid a:hover{color:#fff}
.footer-bottom{margin-top:40px;border-top:1px solid #355571;padding-top:20px;display:flex;justify-content:space-between;gap:20px;font-size:11px;color:#a6bfd1}
@media(max-width:1100px){.nav{gap:13px}.nav a{font-size:12px}.header-actions .btn{display:none}.hero-inner{min-height:590px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.product-section .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:800px){.container{width:min(100% - 36px,680px)}.site-header{height:68px}.logo-mark{font-size:25px}.menu-button{display:block;margin-left:auto}.nav{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;padding:14px 18px 21px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:0}.nav.open{display:flex}.nav a{padding:11px 8px;font-size:14px}.nav a.active::after{display:none}.header-actions{display:none}.hero-inner{grid-template-columns:1fr;padding-block:55px 45px;gap:35px}.hero-stage{height:420px}.hero-foot{margin-top:28px}.category-grid,.value-grid,.info-tiles,.steps,.image-triptych{grid-template-columns:repeat(2,1fr)}.section{padding:65px 0}.image-split,.image-split.reverse,.detail-layout{grid-template-columns:1fr}.image-split{gap:28px}.photo-panel{height:360px}.cta-band{padding:32px;display:block}.cta-actions{margin-top:22px}.footer-grid{gap:25px;grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.detail-layout{gap:24px}.gallery-main{height:480px}}
@media(max-width:560px){.container{width:calc(100% - 32px)}.notice{font-size:10px;line-height:1.4}.hero-inner{padding-top:42px}.hero-stage{height:310px}.hero-foot{gap:9px 18px}.hero-foot span{font-size:10px}.hero-actions .btn{flex:1}.section{padding:54px 0}.section-head{display:block}.section-head .line-link{margin-top:14px}.category-grid,.value-grid,.info-tiles,.steps,.image-triptych,.product-grid,.product-section .product-grid{grid-template-columns:1fr}.category-card{min-height:180px}.product-image{height:260px}.image-triptych .photo-panel{height:280px}.photo-panel{height:280px}.cta-band{padding:26px}.cta-actions .btn{flex:1}.page-hero{padding:48px 0}.detail-header{padding:38px 0 25px}.gallery-main{height:380px}.gallery-thumbs button{width:72px;height:66px}.feature-list{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:6px}}
/* V2 refinements retain the V1 white-and-blue layout. */
.hero-stage{background:#e7f0f6}
.hero-stage img{object-fit:contain;object-position:center;padding:12px}
.hero-stage::after{height:95px}
.product-image img{object-fit:contain;object-position:center;padding:12px}
.product-position{color:var(--navy)!important;font-weight:750;font-size:14px!important}
.value-grid{grid-template-columns:repeat(3,1fr);row-gap:30px}
.spec-footnote{font-size:12px;margin-top:13px}
.compliance-panel{border:1px solid var(--line);border-radius:13px;padding:36px;background:#f2f7fa;min-height:300px;display:flex;flex-direction:column;justify-content:center}
.compliance-panel h3{font-size:28px}
.compliance-panel p:last-child{color:var(--muted);margin-bottom:0}
@media(max-width:800px){.value-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.value-grid{grid-template-columns:1fr}.hero-stage img{padding:6px}.compliance-panel{padding:25px;min-height:0}}

/* Stage4B: the launch site uses real, small source photographs at controlled size. */
.hero-inner{min-height:570px}
.hero-stage{height:400px;display:flex;align-items:center;justify-content:center;padding:28px;background:linear-gradient(135deg,#ddeef7,#f3f8fb)}
.hero-photo{width:min(100%,650px);display:flex;justify-content:center;align-items:center}
.hero-stage .hero-photo img{width:100%;height:auto;max-width:644px;max-height:345px;object-fit:contain;padding:0}
.hero-stage::after{height:90px}
.product-image{height:220px;display:flex;align-items:center;justify-content:center}
.product-image img{width:100%;height:100%;object-fit:contain;padding:12px}
.gallery-main{height:440px;display:flex;align-items:center;justify-content:center}
.gallery-main img{width:100%;height:auto;max-height:420px;object-fit:contain;padding:18px}
.statement-card{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:42px;display:grid;gap:15px}
.statement-card span{font-size:18px;font-weight:750;color:var(--navy);padding-bottom:15px;border-bottom:1px solid var(--line)}
.statement-card span:last-child{border:0;padding:0}
.catalog-note{color:var(--muted);font-size:13px;margin:28px 0 0}
.contact-simple{display:grid;grid-template-columns:1.1fr .9fr;gap:55px;align-items:start}
.contact-panel{padding:32px;border:1px solid var(--line);border-radius:14px;background:#f4f8fb}
.contact-panel p:not(.eyebrow){color:var(--muted)}
.privacy-copy h2{font-size:27px;margin-top:35px}
.privacy-copy p{margin-bottom:18px}
@media(max-width:1100px){.header-actions .btn{display:inline-flex}}
@media(max-width:800px){.header-actions{display:none}.hero-stage{height:350px}.contact-simple{grid-template-columns:1fr}}
@media(max-width:560px){.hero-stage{height:265px;padding:10px}.hero-stage .hero-photo img{max-height:250px}.product-image{height:225px}.gallery-main{height:310px}.gallery-main img{max-height:290px}.statement-card{padding:25px}}