/* GEONTECH continuation: approved logo, existing four-corner diagram and legacy content preserved. */
:root{--gt-ink:#101d2e;--gt-accent:#f16b35;--gt-navy:#0b1b31;--gt-blue:#195da0;--gt-border:#e5e9ee;}
html{scroll-padding-top:92px}
.nav{gap:17px;font-size:13px}
.nav a[aria-current="page"]{color:#db5d27}
.nav .shop-link{font-size:12px;white-space:nowrap;background:#102039;border-color:#102039;color:white;padding:11px 18px}
.nav .shop-link:hover{background:#ed6c37;color:white;border-color:#ed6c37}
:where(a,button,input,textarea,select):focus-visible{outline:3px solid #ec8a5a;outline-offset:3px}
.hero-visual a.heat-card{color:inherit;text-decoration:none;transition:transform .2s,box-shadow .2s}
.hero-visual a.heat-card:hover,.hero-visual a.heat-card:focus-visible{transform:translateY(-6px);box-shadow:0 20px 45px rgba(32,52,76,.22)}
.hero-visual a.heat-card::after{content:'↗';position:absolute;right:12px;top:8px;font-size:12px;color:#ea743d}
.section-action{display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;margin-top:35px}
.inline-link{display:inline-flex;align-items:center;gap:14px;border-bottom:1px solid currentColor;padding-bottom:4px;font-weight:800;font-size:14px}
.inline-link:hover{color:#df6736}
/* Main life-category presentation */
.life-products{padding:116px 0;background:linear-gradient(155deg,#fbfcfe,#f2f6fa)}
.life-products .section-head{margin-bottom:30px}
.life-products .section-head>p{max-width:400px}
.life-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.life-card{border-radius:28px;display:flex;flex-direction:column;overflow:hidden;min-height:400px;position:relative;transition:transform .25s,box-shadow .25s;border:1px solid rgba(20,42,62,.04)}
.life-card:hover,.life-card:focus-visible{transform:translateY(-4px);box-shadow:0 26px 60px rgba(15,38,55,.14)}
.life-card.heater{background:#fff1e6;color:#2e1c15}
.life-card.pure{background:#e9f2fa;color:#123453}
.life-card-art{min-height:218px;display:grid;place-items:center;position:relative;overflow:hidden}
.life-card-art::before{content:'';position:absolute;width:310px;height:310px;border:1px solid rgba(74,102,131,.12);border-radius:50%;left:50%;top:46%;transform:translate(-50%,-50%)}
.life-card-art::after{content:'';position:absolute;width:430px;height:430px;border:1px solid rgba(74,102,131,.11);border-radius:50%;left:50%;top:46%;transform:translate(-50%,-50%)}
.heater-illustration{width:130px;height:166px;border-radius:27px;background:linear-gradient(140deg,#303844,#101827);border:9px solid #242e3b;box-shadow:30px 26px 56px rgba(88,68,52,.24);transform:rotate(-9deg);z-index:2;position:relative}
.heater-illustration:before{content:'';position:absolute;inset:17px 12px 31px;border-radius:16px;background:radial-gradient(ellipse at 45% 75%,#ffb570,#ec6e3a 43%,#3e2537 100%);opacity:.9}
.heater-illustration:after{content:'SOOM';position:absolute;left:0;right:0;bottom:12px;text-align:center;color:#d8dee8;font-size:11px;letter-spacing:.24em;font-weight:700}
.pure-symbol{width:172px;height:172px;border:2px solid rgba(37,108,152,.33);border-radius:50%;display:grid;place-items:center;position:relative;z-index:2;color:#1b5a86;background:rgba(255,255,255,.43);box-shadow:0 28px 55px rgba(29,91,125,.12)}
.pure-symbol:before,.pure-symbol:after{content:'';position:absolute;border-radius:50%;width:52px;height:52px;background:#b4d4e9;opacity:.65;right:-28px;top:20px}
.pure-symbol:after{width:32px;height:32px;right:auto;top:auto;bottom:2px;left:-29px;background:#83b7d8}
.pure-symbol span{font-weight:900;font-size:24px;letter-spacing:-.03em}
.life-card-copy{background:rgba(255,255,255,.63);padding:26px 32px 30px;flex:1;display:flex;flex-direction:column;gap:10px}
.life-card-copy .eyeline{font-size:11px;font-weight:900;letter-spacing:.14em;color:#b36543}
.life-card.pure .eyeline{color:#296b93}
.life-card-copy h3{font-size:30px;line-height:1.3;margin:0;letter-spacing:-.035em}
.life-card-copy p{font-size:14px;line-height:1.8;opacity:.8;margin:0;flex:1}
.life-card-copy .more{font-weight:900;font-size:14px;margin-top:12px}
.life-card-copy .more:after{content:'  ↗'}
.section-smallnote{color:#667385;font-size:13px;margin:21px 0 0}
/* Proof navigation, like the source's separate certificates / library sections, but own graphic treatment */
.information-section{background:#fff;padding:110px 0 116px}
.info-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:35px}
.info-card{border:1px solid var(--gt-border);border-radius:21px;padding:32px;background:#fff;min-height:235px;display:flex;flex-direction:column;transition:transform .2s,border-color .2s,background .2s}
.info-card:hover{transform:translateY(-3px);border-color:#d1dae4;background:#fafcff}
.info-card .index{color:#e97743;font-size:12px;letter-spacing:.12em;font-weight:900}
.info-card h3{font-size:23px;letter-spacing:-.04em;margin:32px 0 5px}
.info-card p{font-size:14px;color:#697486;line-height:1.8;margin:0 0 28px;flex:1}
.info-card .arrow{font-weight:900;color:#233a55;font-size:13px}
/* Product category page / brand pages */
.catalog-intro{background:radial-gradient(circle at 82% 28%,#ffe4cf,transparent 29%),linear-gradient(115deg,#f5f8fc,#fffaf4);padding:95px 0 75px}
.catalog-intro h1{font-size:clamp(34px,4.5vw,59px);max-width:820px;line-height:1.22;letter-spacing:-.055em;color:#142238;margin:0 0 24px}
.catalog-intro .lead{font-size:17px;color:#59677a;max-width:730px;margin:0 0 34px;line-height:1.85}
.breadcrumb{display:flex;gap:9px;align-items:center;font-size:12px;color:#69788c;margin-bottom:29px}
.breadcrumb a:hover{color:#eb6b34}
.category-jumps{display:flex;flex-wrap:wrap;gap:9px}
.category-jumps a{border:1px solid #d9e0e8;background:#fff;padding:9px 21px;border-radius:999px;font-size:13px;font-weight:800}
.category-jumps a:hover{background:#102039;color:#fff;border-color:#102039}
.catalog-section{padding:105px 0;scroll-margin-top:78px}
.catalog-section.alt{background:#f7f9fc}
.catalog-section .section-kicker{margin-bottom:14px}
.catalog-title{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:34px}
.catalog-title h2{font-size:clamp(29px,3.3vw,44px);line-height:1.23;letter-spacing:-.04em;margin:0 0 12px}
.catalog-title p{color:#647387;max-width:565px;margin:0;line-height:1.85}
.catalog-title .stage{font-size:12px;font-weight:800;color:#607086;background:#eef2f6;padding:10px 16px;border-radius:99px;white-space:nowrap}
.sector-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}
.sector-card{padding:34px 30px;border:1px solid #e4eaf0;background:#fff;border-radius:23px;min-height:240px;display:flex;flex-direction:column}
.sector-card .tag{font-size:12px;color:#e16c3e;letter-spacing:.12em;font-weight:900}
.sector-card h3{margin:20px 0 6px;font-size:24px;letter-spacing:-.035em}
.sector-card p{font-size:14px;color:#667587;line-height:1.8;margin:0;flex:1}
.sector-card small{font-size:12px;color:#778497;padding-top:20px}
.category-empty{padding:32px;border-radius:20px;border:1px dashed #cbd6e1;background:#fafcfe;color:#667588;line-height:1.85;font-size:14px}
.brand-head{padding:84px 0 70px;position:relative;overflow:hidden}
.brand-head.soom{background:linear-gradient(110deg,#fff7f0,#f8fafc)}
.brand-head.pure{background:linear-gradient(110deg,#eff7fc,#f6fbfc)}
.brand-grid{display:grid;grid-template-columns:1fr .8fr;gap:70px;align-items:center}
.brand-head h1{font-size:clamp(36px,4.9vw,61px);letter-spacing:-.06em;line-height:1.2;margin:0 0 22px}
.brand-head p{max-width:600px;color:#576a7b;font-size:17px;line-height:1.9;margin:0 0 28px}
.brand-graphic{height:280px;border-radius:32px;background:rgba(255,255,255,.7);position:relative;display:grid;place-items:center;overflow:hidden;border:1px solid rgba(255,255,255,.9)}
.brand-graphic:before,.brand-graphic:after{content:'';position:absolute;width:370px;height:370px;border:1px solid rgba(76,112,142,.17);border-radius:50%}
.brand-graphic:after{width:270px;height:270px}
.brand-graphic span{position:relative;z-index:2;font-size:clamp(34px,4vw,58px);letter-spacing:-.055em;color:#1a5b89;font-weight:900}
.brand-graphic small{position:absolute;z-index:2;bottom:42px;font-size:12px;color:#5d829b;letter-spacing:.16em}
.brand-graphic.soom-graphic span{color:#bd613f}
.brand-body{padding:105px 0}
.brand-body.alt{background:#f6f8fb}
.brand-body .catalog-title{margin-bottom:34px}
.brand-features{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.brand-feature{border:1px solid #e6eaf0;border-radius:20px;padding:27px 29px;background:#fff;min-height:195px}
.brand-feature b{color:#e16c3e;font-size:12px;letter-spacing:.12em}
.brand-feature h3{font-size:22px;margin:18px 0 7px}
.brand-feature p{font-size:14px;color:#647386;margin:0;line-height:1.8}
.dynamic-products{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.product-slot{display:flex;flex-direction:column;border:1px solid #e7ebf0;background:white;border-radius:22px;overflow:hidden}
.product-slot-art{height:170px;display:grid;place-items:center;background:linear-gradient(130deg,#eef2f8,#fafcfd);color:#657992;font-size:13px;font-weight:800;position:relative}
.product-slot-art:before{content:'';position:absolute;width:115px;height:115px;border:1px solid #d2dce8;border-radius:50%}
.product-slot-art img{width:100%;height:100%;object-fit:contain;position:relative;z-index:1}
.product-slot-text{padding:25px 27px;flex:1;display:flex;flex-direction:column}
.product-slot-text h3{font-size:21px;margin:0 0 9px}
.product-slot-text p{font-size:14px;color:#687789;margin:0 0 25px;flex:1}
.product-slot-text a{font-weight:900;font-size:13px;color:#1c4e81}
.product-slot-text .muted{font-weight:700;font-size:12px;color:#8090a2}
/* Certificate / resources / shop */
.document-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.document-panel{background:#fff;border:1px solid #e6eaf0;border-radius:22px;padding:35px;min-height:230px}
.document-panel .doc-id{font-size:12px;color:#df7240;font-weight:900;letter-spacing:.1em}
.document-panel h3{font-size:24px;margin:14px 0 7px}
.document-panel p{font-size:14px;color:#667588;margin:0 0 25px;line-height:1.75}
.document-empty{font-size:13px;color:#8290a0;border-top:1px dashed #d9e0e8;padding-top:16px}
.document-item{padding:13px 0;border-top:1px solid #e8edf2;display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:14px}
.document-item a{color:#245d90;font-weight:800;white-space:nowrap}
.document-item a:hover{text-decoration:underline}
.doc-guide{margin-top:28px;background:#f4f7fa;border-radius:20px;padding:24px 30px;color:#5e6f84;font-size:14px;line-height:1.85}
.shop-showcase{padding:105px 0 112px;background:#fff}
.shop-showcase .life-grid{margin-top:35px}
.shop-showcase .life-card{min-height:360px}
.shop-showcase .life-card-art{min-height:194px}
.purchase-status{display:inline-flex;align-items:center;gap:8px;color:#6c7a89;background:#eff3f7;border-radius:99px;padding:9px 14px;font-size:12px;font-weight:800}
.shop-next{padding:90px 0;background:#f7f9fb}
.shop-next-inner{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.shop-next h2{font-size:36px;line-height:1.25;margin:0 0 18px}
.shop-next p{color:#607085;line-height:1.85}
.shop-next ol{margin:0;padding:0;list-style:none;counter-reset:steps}
.shop-next li{border-bottom:1px solid #dce3ed;padding:18px 0;display:flex;gap:20px;font-size:14px;color:#4b5f74}
.shop-next li:before{counter-increment:steps;content:'0' counter(steps);font-size:12px;font-weight:900;color:#ea7440}
.footer-extra{display:flex;flex-wrap:wrap;gap:14px;font-size:12px;margin-top:18px;color:#d0dae4}
.footer-extra a:hover{text-decoration:underline}
.footer .foot-config-hint{font-size:11px;color:#99a6b8;margin-top:12px}
/* CTA common */
.plain-cta{background:#102039;color:white;padding:70px 0}
.plain-cta .container{display:flex;align-items:center;justify-content:space-between;gap:28px}
.plain-cta h2{font-size:clamp(25px,3vw,39px);margin:0 0 10px;line-height:1.35}
.plain-cta p{color:#b5c2d2;font-size:14px;margin:0}
.plain-cta a{display:inline-block;padding:13px 20px;border-radius:12px;background:#f17a43;font-size:13px;font-weight:800;color:white;white-space:nowrap}
@media(max-width:1130px){.nav{gap:11px;font-size:12px}.nav .shop-link{padding:9px 12px}}
@media(max-width:980px){.nav{gap:0;font-size:14px}.nav .shop-link{background:#102039;color:white;border-radius:10px;border:0;margin-top:9px;text-align:center}.life-products{padding:78px 0}.information-section{padding:78px 0}.catalog-section,.brand-body{padding:75px 0}.brand-grid{gap:35px}.plain-cta .container{align-items:start}.hero-visual a.heat-card::after{display:none}}
@media(max-width:740px){.life-grid,.document-list,.shop-next-inner,.brand-grid{grid-template-columns:1fr}.life-card{min-height:325px}.life-card-art{min-height:185px}.life-card-copy{padding:22px 24px 26px}.info-cards,.sector-cards,.brand-features,.dynamic-products{grid-template-columns:1fr}.catalog-title{align-items:start;flex-direction:column}.catalog-intro{padding:57px 0}.catalog-intro h1{font-size:35px}.catalog-section,.brand-body{padding:66px 0}.brand-head{padding:55px 0}.brand-graphic{height:210px}.plain-cta .container{flex-direction:column}.information-section{padding:70px 0}.info-card{min-height:185px;padding:25px}.info-card h3{margin-top:15px}.life-products{padding:68px 0}.document-panel{padding:27px}.shop-showcase,.shop-next{padding:67px 0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.life-card,.info-card,.hero-visual a.heat-card{transition:none}}