:root{
  --st-navy:#031c2a;--st-navy2:#062f43;--st-cyan:#00c7e8;--st-cyan2:#6cefff;
  --st-paper:#f4f8fa;--st-soft:#eef4f6;--st-ink:#08171e;--st-muted:#667980;
  --st-line:#dce6e9;--st-white:#fff;--st-max:1320px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--st-ink);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{width:min(var(--st-max),calc(100% - 48px));margin-inline:auto}

/* Global navigation */
.site-nav{position:sticky;top:0;z-index:50;background:rgba(3,28,42,.93);backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,.08)}
.site-nav-inner{height:94px;display:flex;align-items:center;gap:28px}
.site-brand{display:flex;align-items:center;gap:14px;min-width:max-content;color:#fff;font-weight:900;font-size:17px;line-height:.9;letter-spacing:.105em}
.site-brand img{width:62px;height:62px;object-fit:contain;flex:0 0 62px}
.site-links{margin-left:auto;display:flex;align-items:center;gap:30px;color:#b9cbd2;font-size:14px;font-weight:650}
.site-links a:hover,.site-links a[aria-current="page"]{color:#fff}
.site-cta{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:999px;background:var(--st-cyan);border:1px solid var(--st-cyan);color:#042838;font-size:13px;font-weight:900;white-space:nowrap}
.site-cta:hover{background:#6cefff;border-color:#6cefff}
.lang-nav{display:flex;gap:7px;align-items:center;margin-left:0!important}
.lang-nav a{font-size:10px!important;font-weight:850!important;letter-spacing:.07em;color:#7898a4!important}
.lang-nav a:hover,.lang-nav a.active{color:#fff!important}

/* Shared typography */
.kicker{font:850 10px/1.2 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.15em;text-transform:uppercase;color:#07879c}
.display{margin:0;font-size:clamp(58px,7vw,108px);line-height:.86;letter-spacing:-.07em;font-weight:900}
.section-title{margin:12px 0 0;font-size:clamp(42px,5vw,72px);line-height:.96;letter-spacing:-.055em}
.section-copy{color:var(--st-muted);font-size:17px;line-height:1.72}
.btn-row{display:flex;gap:12px;flex-wrap:wrap}
.btn-primary,.btn-secondary,.btn-dark{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border-radius:999px;font-size:14px;font-weight:850;border:1px solid transparent}
.btn-primary{background:var(--st-cyan);color:#052a3a;border-color:var(--st-cyan)}
.btn-secondary{background:#fff;color:var(--st-ink);border-color:var(--st-line)}
.btn-dark{background:var(--st-navy);color:#fff;border-color:var(--st-navy)}
.btn-primary:hover{background:#6cefff;border-color:#6cefff}
.btn-secondary:hover{border-color:#9fcbd3;background:#f8fbfc}
.btn-dark:hover{background:#0b4156}
.status-pill{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border-radius:999px;border:1px solid #c8e9ee;background:#eefbfc;color:#067d91;font:850 9px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.11em;text-transform:uppercase}
.status-pill.dark{border-color:rgba(120,238,247,.28);background:rgba(255,255,255,.05);color:#8ff6ff}
.status-pill.free{background:#072f43;border-color:#072f43;color:#7cf4ff}

/* Home hero */
.eco-hero{position:relative;overflow:hidden;background:
radial-gradient(circle at 78% 28%,rgba(0,199,232,.26),transparent 27%),
radial-gradient(circle at 73% 40%,rgba(27,107,255,.14),transparent 42%),
linear-gradient(135deg,#02131d 0%,#05293b 56%,#07455a 100%);color:#fff}
.eco-hero:after{content:"";position:absolute;inset:auto -15% -50% 28%;height:72%;border-radius:50%;background:radial-gradient(circle,rgba(65,236,255,.13),transparent 65%)}
.eco-hero-inner{position:relative;z-index:1;min-height:690px;display:grid;grid-template-columns:minmax(0,1fr) minmax(420px,.85fr);align-items:center;gap:76px;padding:82px 0}
.eco-hero .kicker{color:#83f4fc}
.eco-hero .display span{display:block;color:#6cefff;font-size:.46em;line-height:1.08;letter-spacing:-.045em;margin-top:24px}
.eco-hero-copy{max-width:720px;margin:28px 0 0;color:#bed2d9;font-size:19px;line-height:1.68}
.eco-hero .btn-row{margin-top:34px}
.eco-hero .btn-secondary{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.2);color:#fff}
.hero-collage{position:relative;min-height:500px}
.hero-orbit{position:absolute;inset:7% 3% 7% 3%;border-radius:50%;background:radial-gradient(circle,rgba(82,232,249,.18),transparent 63%);filter:blur(2px)}
.hero-tile{position:absolute;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:18px 14px 16px;background:rgba(4,31,44,.72);border:1px solid rgba(159,237,244,.18);border-radius:28px;box-shadow:0 30px 70px rgba(0,0,0,.25);backdrop-filter:blur(10px);transition:transform .2s ease,border-color .2s ease,background .2s ease}
.hero-tile:hover{transform:translateY(-4px);border-color:rgba(108,239,255,.48);background:rgba(5,43,59,.86)}
.hero-tile img{width:72%;height:auto;max-height:72%;object-fit:contain;flex:1 1 auto;min-height:0}
.hero-product-name{display:block;margin-top:8px;color:#fff;font-size:14px;line-height:1.1;font-weight:850;letter-spacing:-.015em;text-align:center;white-space:nowrap}
.hero-tile.windows .hero-product-name{font-size:15px}
.hero-tile.floor{width:230px;height:230px;left:0;top:58px}
.hero-tile.windows{width:260px;height:260px;right:20px;top:0}
.hero-tile.road{width:205px;height:205px;right:0;bottom:0}
.hero-tile.buildings{width:185px;height:185px;left:95px;bottom:0}
.hero-micro{position:absolute;left:250px;top:285px;width:150px;padding:18px;border-radius:20px;background:#fff;color:#0b2732;box-shadow:0 18px 50px rgba(0,0,0,.18)}
.hero-micro strong{display:block;font-size:14px}.hero-micro span{display:block;margin-top:6px;font-size:11px;color:#68808a}

/* Section scaffolding */
.section{padding:96px 0}
.section.soft{background:var(--st-paper)}
.section.dark{background:var(--st-navy);color:#fff}
.section-head{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:end;margin-bottom:46px}
.section-head p{margin:0}
.section.dark .section-copy{color:#a9c2ca}
.section.dark .kicker{color:#71edf6}

/* Product ecosystem */
.product-mosaic{display:grid;grid-template-columns:1fr 1fr 1fr;grid-template-rows:240px 240px 280px;gap:16px}
.product-card{position:relative;overflow:hidden;display:flex;flex-direction:column;padding:28px;border:1px solid var(--st-line);border-radius:28px;background:#fff;box-shadow:0 18px 50px rgba(3,52,65,.055)}
.product-card.featured{grid-column:1/3;grid-row:1/3;background:linear-gradient(155deg,#05283a,#063f53);color:#fff;border-color:#0a5267}
.product-mosaic>.product-card:nth-child(2){grid-column:3;grid-row:1}
.product-mosaic>.product-card:nth-child(3){grid-column:3;grid-row:2}
.product-mosaic>.product-card:nth-child(4){grid-column:2;grid-row:3}
.product-mosaic>.product-card:nth-child(5){grid-column:3;grid-row:3}
.product-mosaic>.product-card:nth-child(6){grid-column:1;grid-row:3}
.product-card-top{display:flex;justify-content:space-between;gap:20px;align-items:start}
.product-card-logo{width:112px;height:112px;object-fit:contain}
.product-card.featured .product-card-logo{width:205px;height:205px;margin:18px auto 6px}
.product-card h3{font-size:32px;line-height:1;letter-spacing:-.045em;margin:22px 0 10px}
.product-card.featured h3{font-size:46px}
.product-card p{margin:0;color:var(--st-muted);font-size:14px;line-height:1.62}
.product-card.featured p{color:#bad1d8;font-size:16px}
.product-card-link{margin-top:auto;padding-top:24px;font-size:13px;font-weight:850;color:#007f95}
.product-card.featured .product-card-link{color:#77f2fb}
.product-card-placeholder{display:grid;place-items:center;width:112px;height:112px;border-radius:24px;background:linear-gradient(145deg,#052c3d,#0b6074);color:#7cf4ff;font-weight:950;font-size:42px;letter-spacing:-.06em}
.product-card.featured .status-pill{background:#7cf4ff;color:#052a38;border-color:#7cf4ff}

/* Pillars */
.pillar-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.pillar{min-height:245px;padding:26px;border:1px solid var(--st-line);border-radius:24px;background:#fff}
.pillar b{font:850 10px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.12em;color:#07869b}
.pillar h3{margin:48px 0 10px;font-size:25px;letter-spacing:-.035em}
.pillar p{margin:0;color:var(--st-muted);font-size:14px;line-height:1.62}

/* Shared workflow */
.workflow-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;overflow:hidden;border:1px solid #163e4d;border-radius:28px;background:#163e4d}
.workflow-step{min-height:230px;padding:30px;background:#052b3b}
.workflow-step span{font:850 11px/1 ui-monospace,SFMono-Regular,Menlo,monospace;color:#6cefff}
.workflow-step h3{margin:54px 0 10px;font-size:28px;letter-spacing:-.04em}
.workflow-step p{margin:0;color:#9abac3;font-size:14px;line-height:1.62}
.workflow-proof{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px}
.workflow-proof article{padding:18px 20px;border-radius:18px;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.08)}
.workflow-proof b{display:block;font-size:14px}.workflow-proof span{display:block;margin-top:5px;color:#86a8b2;font-size:12px}

/* Feature spotlight */
.spotlight{display:grid;grid-template-columns:.92fr 1.08fr;gap:72px;align-items:center}
.spotlight.reverse{grid-template-columns:1.08fr .92fr}
.spotlight.reverse .spotlight-visual{order:2}.spotlight.reverse .spotlight-copy{order:1}
.spotlight-visual{min-height:500px;display:grid;place-items:center;border:1px solid var(--st-line);border-radius:34px;background:linear-gradient(145deg,#fff,#edf7f9);overflow:hidden}
.spotlight-visual.dark{background:linear-gradient(145deg,#05283a,#08485d);border-color:#0d5368}
.spotlight-visual img{width:min(80%,520px);max-height:460px;object-fit:contain;filter:drop-shadow(0 30px 45px rgba(4,48,60,.16))}
.spotlight-visual.dark img{filter:drop-shadow(0 35px 55px rgba(0,0,0,.32))}
.spotlight-copy h2{margin:12px 0 20px;font-size:clamp(46px,5vw,74px);line-height:.96;letter-spacing:-.055em}
.spotlight-copy p{color:var(--st-muted);font-size:17px;line-height:1.7}
.spotlight-copy ul{display:grid;grid-template-columns:1fr 1fr;gap:10px 22px;margin:28px 0 0;padding:0;list-style:none}
.spotlight-copy li{padding:10px 0;border-bottom:1px solid var(--st-line);font-size:14px;font-weight:750}
.price-lockup{display:flex;align-items:baseline;gap:12px;margin:26px 0 0}
.price-lockup strong{font-size:56px;line-height:1;letter-spacing:-.06em}.price-lockup s{font-size:21px;color:#8ba0a8}
.price-lockup span{font-size:11px;font-weight:850;letter-spacing:.1em;color:#07869b;text-transform:uppercase}

/* Future / advanced */
.future-grid,.advanced-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.future-card,.advanced-card{padding:32px;border:1px solid var(--st-line);border-radius:28px;background:#fff}
.future-card h3,.advanced-card h3{font-size:34px;letter-spacing:-.045em;margin:24px 0 10px}
.future-card p,.advanced-card p{color:var(--st-muted);line-height:1.65}
.advanced-card{min-height:410px;display:flex;flex-direction:column;background:linear-gradient(145deg,#fff,#f6fafb)}
.advanced-card img{width:160px;height:160px;object-fit:contain}
.advanced-card a{margin-top:auto;color:#007f95;font-weight:850;font-size:13px}

/* Resource rail */
.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.resource-card{padding:30px;border:1px solid var(--st-line);border-radius:26px;background:#fff}
.resource-card h3{font-size:28px;letter-spacing:-.04em}.resource-card p{color:var(--st-muted);line-height:1.6}.resource-card a{font-size:13px;font-weight:850;color:#007f95}

/* Final CTA */
.final-cta{padding:34px 0 90px}
.final-cta-card{display:flex;align-items:center;justify-content:space-between;gap:34px;padding:56px;border-radius:34px;background:linear-gradient(135deg,#05283a,#08485d);color:#fff}
.final-cta-card h2{margin:0;font-size:clamp(42px,5vw,70px);letter-spacing:-.055em}
.final-cta-card p{margin:12px 0 0;color:#b6d0d7}

/* Footer */
.site-footer{padding:64px 0 28px;border-top:1px solid var(--st-line);background:#fff}
.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:50px}
.footer-brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:.08em}.footer-brand img{width:48px;height:48px}
.footer-col h4{margin:0 0 16px;font-size:12px;letter-spacing:.09em;text-transform:uppercase}
.footer-col a{display:block;margin:10px 0;color:#63767e;font-size:13px}
.footer-col a:hover{color:#007f95}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:44px;padding-top:22px;border-top:1px solid var(--st-line);font-size:12px;color:#7f8e94}

/* Inner page hero */
.inner-hero{padding:100px 0 84px;background:linear-gradient(180deg,#f6fafb,#fff)}
.inner-hero.dark{background:radial-gradient(circle at 78% 22%,rgba(0,199,232,.22),transparent 28%),linear-gradient(135deg,#02131d,#063a4d);color:#fff}
.inner-grid{display:grid;grid-template-columns:1fr .8fr;gap:70px;align-items:center}
.inner-hero h1{margin:14px 0 20px;font-size:clamp(58px,7vw,94px);line-height:.89;letter-spacing:-.065em}
.inner-hero .lead{font-size:19px;line-height:1.7;color:var(--st-muted);max-width:710px}
.inner-hero.dark .lead{color:#bed2d9}
.inner-visual{min-height:460px;display:grid;place-items:center;border-radius:34px;background:#edf6f8;border:1px solid var(--st-line)}
.inner-hero.dark .inner-visual{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.12)}
.inner-visual img{width:min(82%,500px);max-height:430px;object-fit:contain}
.inner-meta{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}
.meta-chip{padding:9px 12px;border-radius:999px;border:1px solid var(--st-line);background:#fff;font-size:12px;font-weight:800}
.inner-hero.dark .meta-chip{border-color:rgba(255,255,255,.15);background:rgba(255,255,255,.05);color:#d3e4e9}

/* Product/detail blocks */
.detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}
.detail-card{min-height:220px;padding:26px;border:1px solid var(--st-line);border-radius:24px;background:#fff}
.detail-card span{font:850 10px/1 ui-monospace,SFMono-Regular,Menlo,monospace;color:#07869b}
.detail-card h3{margin:42px 0 10px;font-size:26px;letter-spacing:-.04em}
.detail-card p{margin:0;color:var(--st-muted);font-size:14px;line-height:1.62}
.compat-table{overflow:hidden;border:1px solid var(--st-line);border-radius:26px;background:#fff}
.compat-row{display:grid;grid-template-columns:.35fr .65fr;padding:18px 24px;border-bottom:1px solid var(--st-line);font-size:14px}.compat-row:last-child{border-bottom:0}.compat-row b{font-weight:850}.compat-row span{color:var(--st-muted)}
.faq-list{display:grid;gap:10px}.faq-item{padding:24px 26px;border:1px solid var(--st-line);border-radius:20px;background:#fff}.faq-item h3{font-size:20px;margin:0 0 8px}.faq-item p{margin:0;color:var(--st-muted);line-height:1.62}
.notice{padding:22px 24px;border-radius:20px;background:#eef9fb;border:1px solid #ccebf0;color:#36545e;font-size:14px;line-height:1.65}

/* Products index */
.catalog-filter{display:flex;gap:8px;flex-wrap:wrap;margin:30px 0 0}
.catalog-filter span{padding:9px 12px;border:1px solid var(--st-line);border-radius:999px;font-size:12px;font-weight:800;background:#fff}
.catalog-group{margin-top:58px}.catalog-group h2{font-size:38px;letter-spacing:-.045em}
.catalog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.catalog-card{display:flex;flex-direction:column;min-height:430px;padding:26px;border:1px solid var(--st-line);border-radius:28px;background:#fff}
.catalog-card img,.catalog-card .product-card-placeholder{width:150px;height:150px;object-fit:contain}
.catalog-card h3{font-size:32px;letter-spacing:-.045em;margin:28px 0 10px}.catalog-card p{color:var(--st-muted);line-height:1.62}.catalog-card a{margin-top:auto;color:#007f95;font-size:13px;font-weight:850}

/* Learn/support */
.link-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.link-block{padding:30px;border:1px solid var(--st-line);border-radius:26px;background:#fff}.link-block h3{font-size:28px;margin:0 0 10px}.link-block p{color:var(--st-muted);line-height:1.62}.link-block a{font-size:13px;font-weight:850;color:#007f95}

/* Responsive */
@media(max-width:1120px){
  .site-nav-inner{gap:18px}.site-links{gap:18px}.site-brand{font-size:15px}.site-brand img{width:56px;height:56px;flex-basis:56px}
  .eco-hero-inner,.inner-grid,.spotlight,.spotlight.reverse{grid-template-columns:1fr}
  .hero-collage{min-height:440px}.product-mosaic{grid-template-columns:1fr 1fr;grid-template-rows:auto}.product-card.featured{grid-column:1/3;grid-row:auto}.product-mosaic>.product-card:nth-child(n){grid-column:auto;grid-row:auto}
  .pillar-grid{grid-template-columns:repeat(3,1fr)}.workflow-strip{grid-template-columns:1fr 1fr}.spotlight.reverse .spotlight-visual,.spotlight.reverse .spotlight-copy{order:initial}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
}
@media(max-width:900px){
  .site-nav-inner{height:82px}.site-links{display:none}.site-brand img{width:52px;height:52px;flex-basis:52px}.lang-nav{margin-left:auto!important}.site-cta{display:none}
  .eco-hero-inner{padding:62px 0;min-height:auto}.section-head{grid-template-columns:1fr;gap:18px}.pillar-grid{grid-template-columns:1fr 1fr}
  .future-grid,.advanced-grid,.resource-grid,.catalog-grid,.detail-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:650px){
  .wrap{width:min(var(--st-max),calc(100% - 28px))}.site-nav-inner{height:76px}.site-brand{font-size:13px;gap:9px}.site-brand img{width:46px;height:46px;flex-basis:46px}.lang-nav{display:none!important}
  .display{font-size:54px}.eco-hero-copy{font-size:17px}.hero-collage{min-height:360px}.hero-tile.floor{width:160px;height:160px}.hero-tile.windows{width:180px;height:180px}.hero-tile.road{width:145px;height:145px}.hero-tile.buildings{width:130px;height:130px;left:35px}.hero-product-name{font-size:11px}.hero-tile.windows .hero-product-name{font-size:12px}.hero-micro{display:none}
  .section{padding:68px 0}.product-mosaic{grid-template-columns:1fr}.product-mosaic>.product-card:nth-child(n){grid-column:auto;grid-row:auto}.product-card.featured{grid-column:auto}.pillar-grid,.workflow-strip,.workflow-proof,.future-grid,.advanced-grid,.resource-grid,.catalog-grid,.detail-grid,.link-list{grid-template-columns:1fr}
  .spotlight{gap:34px}.spotlight-visual{min-height:340px}.spotlight-copy ul{grid-template-columns:1fr}.final-cta-card{display:block;padding:36px 28px}.final-cta-card .btn-primary{margin-top:24px}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{display:block}.inner-hero{padding:68px 0 58px}.inner-visual{min-height:330px}.compat-row{grid-template-columns:1fr;gap:6px}
}