:root{--ink:#08111f;--ink2:#101d30;--muted:#627087;--line:#dfe6ee;--paper:#f4f7fa;--white:#fff;--mint:#8de5cf;--mint2:#1fc79d;--orange:#ff8a38;--danger:#d94a4a;--shadow:0 22px 70px rgba(8,17,31,.12);--radius:22px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.55}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,select,textarea{font:inherit}.container{width:min(1180px,calc(100% - 36px));margin:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(223,230,238,.75)}.nav{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font-weight:900;letter-spacing:-1.2px;font-size:22px}.brand span{color:var(--mint2)}.nav-links{display:flex;gap:26px;align-items:center;font-size:14px;font-weight:700}.nav-links a:hover{color:var(--mint2)}.nav-actions{display:flex;gap:10px}.mobile-toggle{display:none;background:none;border:0;font-size:26px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid transparent;border-radius:14px;padding:12px 18px;font-weight:800;cursor:pointer;transition:.2s}.btn:hover{transform:translateY(-1px)}.btn.primary{background:var(--ink);color:#fff}.btn.mint{background:var(--mint);color:var(--ink)}.btn.light{background:#fff;border-color:var(--line)}.btn.ghost{border-color:rgba(255,255,255,.3);color:#fff}.btn.danger{background:#fff1f1;color:#a52f2f;border-color:#ffd2d2}.btn.wide{width:100%}.hero{background:radial-gradient(circle at 15% 10%,rgba(31,199,157,.18),transparent 30%),linear-gradient(145deg,#07101d,#10233a 70%,#0b1625);color:#fff;overflow:hidden}.hero-grid{min-height:690px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:70px;padding:80px 0}.eyebrow{display:inline-flex;align-items:center;gap:9px;text-transform:uppercase;letter-spacing:.16em;font-size:12px;font-weight:900;color:var(--mint)}.eyebrow:before{content:"";width:28px;height:2px;background:currentColor}.hero h1{font-size:clamp(44px,6vw,82px);line-height:.96;letter-spacing:-.055em;margin:18px 0 26px}.hero h1 em{font-style:normal;color:var(--mint)}.hero p{font-size:18px;color:#c6d3e3;max-width:630px}.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}.hero-stats{display:flex;gap:32px;margin-top:44px}.hero-stat strong{display:block;font-size:24px}.hero-stat span{font-size:12px;color:#8da0b8;text-transform:uppercase;letter-spacing:.1em}.screen-stage{position:relative;min-height:520px}.screen-frame{position:absolute;inset:35px 0 25px 20px;border:14px solid #1d2937;border-bottom-width:28px;border-radius:22px;transform:perspective(1100px) rotateY(-7deg) rotateX(2deg);box-shadow:0 50px 100px rgba(0,0,0,.5);overflow:hidden;background:#000}.screen-grid{position:absolute;inset:0;background:radial-gradient(circle at 25% 30%,#54ffd4 0 1px,transparent 2px),radial-gradient(circle at 70% 65%,#ff934d 0 1px,transparent 2px),linear-gradient(135deg,#11223b,#07101d);background-size:7px 7px,9px 9px,auto}.screen-glow{position:absolute;inset:0;background:radial-gradient(circle at 30% 40%,rgba(31,199,157,.75),transparent 27%),radial-gradient(circle at 74% 55%,rgba(255,138,56,.65),transparent 31%);filter:blur(20px)}.screen-copy{position:absolute;inset:0;display:grid;place-content:center;text-align:center;z-index:2}.screen-copy small{letter-spacing:.24em;color:#d9fff5}.screen-copy strong{font-size:54px;line-height:1}.screen-card{position:absolute;z-index:5;background:#fff;color:var(--ink);padding:16px 18px;border-radius:16px;box-shadow:var(--shadow);font-size:13px}.screen-card strong{display:block;font-size:19px}.screen-card.one{left:-12px;top:72px}.screen-card.two{right:-20px;bottom:72px}.section{padding:100px 0}.section.alt{background:var(--paper)}.section.dark{background:var(--ink);color:#fff}.section-head{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:44px}.section-head h2{font-size:clamp(34px,4vw,56px);line-height:1;letter-spacing:-.045em;margin:10px 0 0}.section-head p{max-width:530px;color:var(--muted)}.dark .section-head p{color:#a7b5c8}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 10px 35px rgba(8,17,31,.04)}.card.dark-card{background:var(--ink2);border-color:#24344a;color:#fff}.iconbox{width:48px;height:48px;border-radius:14px;background:#e4faf4;display:grid;place-items:center;font-size:22px;margin-bottom:20px}.card h3{font-size:21px;margin:0 0 10px}.card p{color:var(--muted);margin:0}.dark-card p{color:#9eb0c6}.process{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step}.process .step{padding:24px;border-top:1px solid var(--line);counter-increment:step}.process .step:before{content:"0" counter(step);font-weight:900;color:var(--mint2);font-size:13px}.process h3{margin:28px 0 8px}.calculator-shell{display:grid;grid-template-columns:1.25fr .75fr;gap:24px;align-items:start}.wizard{background:#fff;border:1px solid var(--line);border-radius:28px;padding:30px;box-shadow:var(--shadow)}.wizard-progress{display:flex;gap:8px;margin-bottom:26px}.wizard-progress span{height:5px;flex:1;border-radius:9px;background:#e4eaf0}.wizard-progress span.active{background:var(--mint2)}.wizard-step{display:none}.wizard-step.active{display:block}.choice-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:13px}.choice{border:1px solid var(--line);border-radius:18px;padding:18px;cursor:pointer;transition:.2s;background:#fff}.choice:hover,.choice.selected{border-color:var(--mint2);box-shadow:0 0 0 3px rgba(31,199,157,.12)}.choice input{display:none}.choice strong{display:block}.choice small{color:var(--muted)}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.form-grid .full{grid-column:1/-1}.form-grid hr{grid-column:1/-1;border:0;border-top:1px solid var(--line);width:100%}.form-grid label,.field{display:grid;gap:7px;font-size:13px;font-weight:800}.form-grid input,.form-grid select,.form-grid textarea,.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:13px;padding:12px 13px;background:#fff;outline:none}.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus{border-color:var(--mint2);box-shadow:0 0 0 3px rgba(31,199,157,.12)}.wizard-nav{display:flex;justify-content:space-between;margin-top:28px}.estimate{position:sticky;top:100px;background:var(--ink);color:#fff;border-radius:28px;padding:28px;box-shadow:var(--shadow)}.estimate h3{font-size:25px;margin:0}.estimate-row{display:flex;justify-content:space-between;gap:20px;padding:14px 0;border-bottom:1px solid #26364b}.estimate-row span{color:#9fb0c5}.estimate-total{font-size:32px;font-weight:900;color:var(--mint);margin-top:22px}.notice{padding:14px 16px;border-radius:14px;background:#edf9f6;color:#175f4f;font-size:13px}.alert{padding:14px 16px;border-radius:13px;margin:14px 0}.alert.ok{background:#e9f9f4;color:#146a55}.alert.danger{background:#fff0f0;color:#a22f2f}.alert.warn{background:#fff7e7;color:#865d11}.badge{display:inline-flex;padding:5px 9px;border-radius:999px;background:#fff3dc;color:#8b5c04;font-size:11px;font-weight:900}.badge.ok{background:#def7ee;color:#136a53}.badge.danger{background:#ffe5e5;color:#a22f2f}.faq{border-top:1px solid var(--line)}.faq details{border-bottom:1px solid var(--line);padding:22px 0}.faq summary{cursor:pointer;font-size:18px;font-weight:800}.faq p{color:var(--muted);max-width:820px}.cta-band{background:linear-gradient(120deg,var(--mint),#b7f0e2);border-radius:32px;padding:46px;display:flex;align-items:center;justify-content:space-between;gap:30px}.cta-band h2{font-size:40px;line-height:1.05;margin:0}.footer{background:#06101c;color:#fff;padding:70px 0 28px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}.footer p,.footer a{color:#8ea0b7}.footer h4{margin-top:0}.footer-bottom{margin-top:48px;padding-top:22px;border-top:1px solid #1c2b3d;color:#72849a;font-size:13px;display:flex;justify-content:space-between}.page-hero{background:var(--ink);color:#fff;padding:100px 0 70px}.page-hero h1{font-size:clamp(40px,5vw,70px);line-height:1;letter-spacing:-.05em;margin:16px 0}.content-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px}.quote-public{max-width:980px;margin:50px auto}.quote-top{display:flex;justify-content:space-between;gap:30px;align-items:start}.quote-table{width:100%;border-collapse:collapse;margin-top:28px}.quote-table th,.quote-table td{text-align:left;padding:15px 12px;border-bottom:1px solid var(--line)}.quote-table th{font-size:12px;color:var(--muted);text-transform:uppercase}.quote-totals{margin-left:auto;width:min(100%,390px);margin-top:24px}.quote-totals div{display:flex;justify-content:space-between;padding:10px}.quote-totals .grand{background:var(--ink);color:#fff;border-radius:14px;font-size:20px;font-weight:900}.install{min-height:100vh;background:var(--paper);display:grid;place-items:center;padding:30px}.install-card{width:min(760px,100%);background:#fff;padding:38px;border-radius:28px;box-shadow:var(--shadow)}.install-card h1{font-size:40px;margin:18px 0 0}.payment-box{width:min(760px,calc(100% - 36px));margin:60px auto;background:#fff;border:1px solid var(--line);border-radius:28px;padding:34px;box-shadow:var(--shadow)}.payment-amount{font-size:44px;font-weight:900}.empty{padding:40px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:18px}
@media(max-width:900px){.nav-links{display:none;position:absolute;left:0;right:0;top:78px;background:#fff;padding:22px;flex-direction:column;border-bottom:1px solid var(--line)}.nav-links.open{display:flex}.nav-actions .btn.light{display:none}.mobile-toggle{display:block}.hero-grid,.calculator-shell{grid-template-columns:1fr}.screen-stage{min-height:430px}.cards{grid-template-columns:1fr 1fr}.process{grid-template-columns:1fr 1fr}.estimate{position:relative;top:auto}.footer-grid{grid-template-columns:1fr 1fr}.section{padding:76px 0}.section-head{display:block}.cta-band{display:block}.cta-band .btn{margin-top:20px}}
@media(max-width:620px){.container{width:min(100% - 24px,1180px)}.hero-grid{padding:55px 0;min-height:auto}.hero h1{font-size:48px}.hero-stats{gap:18px;flex-wrap:wrap}.screen-stage{min-height:345px}.screen-frame{inset:30px 6px}.screen-copy strong{font-size:36px}.screen-card{display:none}.cards,.process,.form-grid,.choice-grid,.footer-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}.wizard{padding:20px}.section{padding:62px 0}.page-hero{padding:72px 0 50px}.quote-top{display:block}.quote-table{font-size:13px;display:block;overflow:auto}.cta-band{padding:30px}.cta-band h2{font-size:32px}.footer-bottom{display:block}.nav-actions .btn.primary{padding:10px 12px;font-size:12px}}
.panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px}.panel h2,.panel h3{margin-top:0}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:14px}.table-wrap table{width:100%;border-collapse:collapse;min-width:620px}.table-wrap th,.table-wrap td{text-align:left;padding:14px;border-bottom:1px solid var(--line);vertical-align:top}.table-wrap th{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);background:#f8fafc}.action-row{display:flex;gap:9px;flex-wrap:wrap}.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.payment-box{max-width:760px;margin:auto;background:#fff;border:1px solid var(--line);border-radius:22px;padding:34px}.quote-totals{margin:25px 0 25px auto;max-width:390px}.quote-totals>div{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line)}.quote-totals .grand{font-size:20px;font-weight:900;color:var(--ink)}.wide{width:100%}


/* v1.1 relational LED builder */
.compact-hero{padding-bottom:70px}
.led-builder{display:grid;gap:18px}
.builder-head,.builder-block,.builder-result{background:#fff;border:1px solid #dce5ec;border-radius:24px;box-shadow:0 14px 45px rgba(17,39,61,.055)}
.builder-head{padding:26px 30px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.builder-head h2{margin:4px 0 0;font-size:clamp(25px,3vw,38px)}
.builder-status{min-width:92px;text-align:center;padding:12px 16px;border-radius:18px;background:#e9fbf7;color:#087f70;font-weight:850}
.builder-status span{font-size:25px}
.builder-block{padding:26px 30px}
.builder-title{display:flex;align-items:flex-start;gap:16px;margin-bottom:20px}
.builder-title>span{width:38px;height:38px;display:grid;place-items:center;flex:0 0 auto;border:2px solid #0a9b8b;border-radius:50%;color:#0a9b8b;font-weight:850}
.builder-title h3{margin:0;font-size:22px}
.builder-title p{margin:3px 0 0;color:#6b7c91}
.option-row{display:flex;flex-wrap:wrap;gap:12px}
.pick-card{appearance:none;border:1px solid #d8e2ea;background:#fff;border-radius:18px;padding:18px 20px;text-align:left;color:#101827;cursor:pointer;transition:.18s ease;box-shadow:0 5px 18px rgba(16,24,39,.025)}
.pick-card:hover{transform:translateY(-2px);border-color:#9bdcd2}
.pick-card.selected{border:2px solid #0a9b8b;background:linear-gradient(145deg,#fff,#effcf9);box-shadow:0 10px 26px rgba(10,155,139,.12)}
.pick-card.compact{min-width:170px}
.pick-card strong,.pick-card small{display:block}
.pick-card small{margin-top:4px;color:#708096}
.module-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.module-card{width:100%;min-height:92px}
.dimension-grid{display:grid;grid-template-columns:1fr 1fr 1.2fr;gap:14px}
.dimension-select,.hdmi-switch{border:1px solid #d8e2ea;border-radius:18px;background:#fff;padding:17px 18px;text-align:left;min-height:82px}
.dimension-select{cursor:pointer;color:#101827}
.dimension-select:disabled{opacity:.55;cursor:not-allowed;background:#f4f7f9}
.dimension-select span,.hdmi-switch span{display:block;font-weight:850}
.dimension-select strong{display:block;margin-top:4px;color:#5e7188}
.hdmi-switch{display:flex;align-items:center;justify-content:space-between;gap:18px}
.hdmi-switch small{display:block;color:#708096;margin-top:3px}
.hdmi-switch input{width:22px;height:22px;flex:0 0 auto}
.missing-box{margin-top:18px;padding:13px 16px;border-radius:15px;background:#fff8e6;border:1px solid #f1d68a;color:#7b5a00}
.missing-box.complete{background:#e8faf4;border-color:#a9e4d4;color:#08725f}
.builder-action{text-align:center;padding:4px}
.builder-action .btn{min-width:280px}
.builder-result{padding:26px 30px;display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,.7fr);gap:24px}
.result-main h2{margin:6px 0 20px;font-size:32px}
.result-specs{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.result-specs div{background:#f4f8fa;border-radius:15px;padding:14px}
.result-specs span{display:block;color:#708096;font-size:12px}
.result-specs strong{display:block;margin-top:5px}
.result-price{background:#0f1d2f;color:#fff;border-radius:20px;padding:25px;display:flex;flex-direction:column;justify-content:center}
.result-price span,.result-price small{color:#aab7c8}
.result-price strong{font-size:clamp(30px,4vw,48px);margin:7px 0}
.contact-block .btn{margin-top:18px}
.dimension-modal{position:fixed;inset:0;z-index:9999;background:rgba(7,15,25,.58);padding:20px;overflow:auto}
.dimension-modal[hidden]{display:none}
.dimension-dialog{width:min(920px,100%);max-height:calc(100vh - 40px);overflow:auto;margin:auto;background:#fff;border-radius:28px;box-shadow:0 30px 100px rgba(0,0,0,.3)}
.dimension-dialog-head{position:sticky;top:0;background:#fff;z-index:2;display:flex;align-items:flex-start;justify-content:space-between;padding:24px 30px;border-bottom:1px solid #e3e9ef}
.dimension-dialog-head h2{margin:0}.dimension-dialog-head p{margin:4px 0 0;color:#6b7c91}
.dimension-dialog-head button{border:0;background:transparent;font-size:38px;line-height:1;color:#60738a;cursor:pointer}
.quick-sizes{display:flex;flex-wrap:wrap;gap:10px;padding:22px 30px 0}
.quick-sizes button,.dimension-values button{border:1px solid #d8e2ea;background:#fff;border-radius:16px;font:inherit;font-weight:800;cursor:pointer}
.quick-sizes button{padding:12px 18px}
.dimension-values{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:22px 30px 30px}
.dimension-values button{padding:24px 10px;font-size:23px}
.dimension-values button:hover,.dimension-values button.selected,.quick-sizes button:hover{border-color:#0a9b8b;background:#effcf9;color:#087f70}
@media(max-width:980px){
 .module-grid{grid-template-columns:repeat(2,1fr)}
 .dimension-grid{grid-template-columns:1fr 1fr}.hdmi-switch{grid-column:1/-1}
 .builder-result{grid-template-columns:1fr}
 .result-specs{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
 .builder-head,.builder-block,.builder-result{padding:20px;border-radius:18px}
 .builder-head{align-items:flex-start}
 .module-grid,.dimension-grid{grid-template-columns:1fr}
 .hdmi-switch{grid-column:auto}
 .pick-card.compact{width:100%}
 .option-row{display:grid;grid-template-columns:1fr 1fr}
 .dimension-values{grid-template-columns:repeat(2,1fr);padding:18px}
 .dimension-dialog-head{padding:20px}.quick-sizes{padding:18px 18px 0}
}
.pick-card:disabled,.pick-card.is-disabled{cursor:not-allowed;opacity:.48;transform:none;box-shadow:none;background:#f4f7f9}
.pick-card:disabled:hover,.pick-card.is-disabled:hover{transform:none;border-color:#d8e2ea}
.solution-card{min-width:220px;flex:1}

/* v1.2 public experience */
:root{--mint:#16a394;--mint2:#16a394;--ink:#0d1b2d;--ink2:#14263b;--paper:#f5f7fa;--line:#dfe5eb;--radius:24px;--shadow:0 24px 70px rgba(13,27,45,.11)}
body{background:#fff;color:var(--ink);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;-webkit-font-smoothing:antialiased}
.announcement{background:var(--ink);color:#d7e1ee;font-size:11px;letter-spacing:.01em}.announcement .container{height:34px;display:flex;align-items:center;justify-content:center;gap:16px}.announcement a{color:#7ee3d4;font-weight:800}.announcement a span{display:inline-block;transition:transform .18s}.announcement a:hover span{transform:translateX(3px)}
.site-header{top:0;background:rgba(255,255,255,.85);backdrop-filter:blur(18px) saturate(150%);-webkit-backdrop-filter:blur(18px) saturate(150%);transition:box-shadow .2s,background .2s}.site-header.is-scrolled{background:rgba(255,255,255,.95);box-shadow:0 8px 32px rgba(13,27,45,.07)}
.nav{height:76px}.brand{display:inline-flex;align-items:center;gap:11px;font-size:inherit;letter-spacing:normal}.brand img{max-height:46px;width:auto}.brand-mark{width:36px;height:36px;border-radius:11px;background:linear-gradient(145deg,var(--mint),#087b70);display:grid;grid-template-columns:repeat(2,7px);grid-template-rows:repeat(2,7px);place-content:center;gap:4px;box-shadow:0 9px 24px color-mix(in srgb,var(--mint) 28%,transparent)}.brand-mark i{display:block;border:1.6px solid #fff;border-radius:2px}.brand-word{font-weight:900!important;color:var(--ink)!important;font-size:19px;letter-spacing:-.055em}.brand-word strong{color:var(--mint);margin-left:3px}.nav-links{gap:22px}.nav-links a{position:relative;font-size:13px;color:#344054}.nav-links a:after{content:"";position:absolute;left:0;right:100%;bottom:-7px;height:2px;background:var(--mint);transition:right .18s}.nav-links a:hover:after{right:0}.nav-actions{align-items:center}.mobile-toggle{width:42px;height:42px;border:1px solid var(--line);border-radius:12px;background:#fff;padding:10px;flex-direction:column;justify-content:center;gap:4px}.mobile-toggle span{width:100%;height:2px;background:var(--ink);border-radius:9px;transition:.2s}.mobile-toggle.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}.mobile-toggle.open span:nth-child(2){opacity:0}.mobile-toggle.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.btn{border-radius:12px;padding:12px 17px;font-size:13px;box-shadow:none}.btn.primary{background:var(--ink)}.btn.mint{background:var(--mint);color:#fff}.btn.light{color:var(--ink);background:#fff}.btn:hover{transform:translateY(-2px)}
.hero{background:radial-gradient(circle at 12% 14%,color-mix(in srgb,var(--mint) 28%,transparent),transparent 31%),radial-gradient(circle at 82% 45%,rgba(90,105,255,.14),transparent 32%),linear-gradient(145deg,#08111e,#11243a 70%,#0a1727)}.hero-grid{min-height:720px}.hero h1{font-weight:780}.hero h1 em{color:#77e4d5}.screen-frame{border-color:#263449;background:#03070b}.screen-card{border:1px solid rgba(255,255,255,.45)}
.section{padding:92px 0}.section-head h2{font-weight:780}.card,.content-card,.wizard,.panel{box-shadow:0 12px 36px rgba(13,27,45,.045);transition:transform .2s,box-shadow .2s,border-color .2s}.card:hover{transform:translateY(-5px);box-shadow:0 24px 55px rgba(13,27,45,.09);border-color:color-mix(in srgb,var(--mint) 26%,var(--line))}.iconbox{color:var(--mint);background:color-mix(in srgb,var(--mint) 12%,#fff)}
.page-hero{background:radial-gradient(circle at 80% 15%,rgba(22,163,148,.18),transparent 32%),linear-gradient(145deg,#08111e,#13263c);padding:94px 0 68px}.page-hero .container{position:relative}.page-hero h1{font-weight:780}.page-hero p{color:#aab9ca;max-width:700px;font-size:17px}.page-hero .btn.ghost{border-color:rgba(255,255,255,.18)}
.footer{background:#07111e;padding-top:74px}.footer-grid{grid-template-columns:1.55fr 1fr 1fr 1.1fr}.footer-brand{margin-bottom:18px}.footer-brand .brand-word{color:#fff!important}.footer p{line-height:1.75}.footer-grid>div:not(:first-child)>a{display:block;margin:9px 0}.footer-grid>div:not(:first-child)>a:hover{color:#7ee3d4}.footer-social{display:flex;gap:11px;flex-wrap:wrap;margin-top:18px}.footer-social a{font-size:10px!important;text-transform:uppercase;letter-spacing:.08em;border:1px solid #1d3046;padding:7px 9px;border-radius:8px}.footer-whatsapp{display:inline-flex!important;color:#7ee3d4!important;font-weight:800;margin-top:10px}.footer-bottom a:hover{color:#fff}
/* Modern customer workspace */
.customer-shell{display:grid;grid-template-columns:240px minmax(0,1fr);gap:22px;align-items:start}.customer-sidebar{position:sticky;top:108px;background:var(--ink);color:#fff;border-radius:22px;padding:18px;box-shadow:var(--shadow)}.customer-identity{padding:12px 10px 18px;border-bottom:1px solid #26364b}.customer-identity span{display:block;color:#8fa2b9;font-size:10px;text-transform:uppercase;letter-spacing:.1em}.customer-identity strong{display:block;margin-top:4px}.customer-nav{display:grid;gap:5px;padding-top:13px}.customer-nav a{padding:10px 11px;border-radius:10px;color:#aab9ca;font-weight:700;font-size:12px}.customer-nav a:hover,.customer-nav a.active{background:#1a2e44;color:#79e0d1}.customer-content{min-width:0}.customer-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:20px}.customer-kpi{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px}.customer-kpi span{display:block;color:var(--muted);font-size:11px}.customer-kpi strong{display:block;font-size:25px;margin-top:5px}.customer-section{margin-bottom:22px}.customer-section-head{display:flex;align-items:end;justify-content:space-between;gap:15px;margin-bottom:12px}.customer-section-head h2{margin:0;font-size:21px}.customer-section-head p{margin:3px 0 0;color:var(--muted);font-size:12px}
/* Form / builder polish */
.builder-block,.builder-head,.builder-result{border-radius:20px}.pick-card{border-radius:14px}.pick-card.selected{border-width:1px;box-shadow:0 0 0 3px color-mix(in srgb,var(--mint) 15%,transparent)}.dimension-select,.hdmi-switch{border-radius:14px}.dimension-modal{backdrop-filter:blur(7px)}.dimension-dialog{border-radius:22px}.result-price{background:linear-gradient(145deg,var(--ink),#18324d)}
.form-grid input,.form-grid select,.form-grid textarea,.field input,.field select,.field textarea{border-radius:11px}.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus{border-color:var(--mint);box-shadow:0 0 0 3px color-mix(in srgb,var(--mint) 13%,transparent)}
@media(max-width:900px){.announcement .container{justify-content:space-between}.nav-links{top:76px;z-index:10;box-shadow:0 18px 50px rgba(13,27,45,.12);align-items:stretch}.nav-links a{padding:10px 5px;font-size:15px}.nav-links a:after{display:none}.mobile-toggle{display:flex}.desktop-cta{display:none}.customer-link{display:inline-flex!important}.customer-shell{grid-template-columns:1fr}.customer-sidebar{position:static}.customer-nav{display:flex;overflow:auto}.customer-nav a{white-space:nowrap}.customer-kpis{grid-template-columns:repeat(3,1fr)}}
@media(max-width:620px){.announcement{display:none}.nav{height:68px}.nav-links{top:68px}.brand-mark{width:34px;height:34px}.brand-word{font-size:17px}.customer-link{display:none!important}.customer-kpis{grid-template-columns:1fr}.footer-grid{gap:28px}.footer-bottom{line-height:1.8}.hero-grid{padding-top:62px}.hero h1{font-size:45px}.page-hero{padding-top:66px}}
.rich-content{font-size:16px;line-height:1.8}.rich-content h2,.rich-content h3{letter-spacing:-.035em;margin-top:1.7em}.rich-content img{border-radius:18px;margin:24px 0}.rich-content a{color:var(--mint);text-decoration:underline}.rich-content ul,.rich-content ol{padding-left:22px}

/* v1.2.3 calculator stability and dimension selector */
.calculator-page-alert{margin:0 0 20px}
.builder-intro{margin:7px 0 0;color:var(--muted);font-size:14px}
.calculator-inline-error{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:15px 18px;border:1px solid #ffc9c9;background:#fff1f1;color:#922f2f;border-radius:15px;box-shadow:0 12px 30px rgba(146,47,47,.07)}
.calculator-inline-error[hidden]{display:none}
.calculator-inline-error strong{font-weight:900}
.calculator-inline-error span{flex:1;min-width:220px}
.calculator-inline-error button{border:1px solid #efb2b2;background:#fff;border-radius:10px;padding:8px 12px;color:#922f2f;font-weight:800;cursor:pointer}
.pick-card.configuration-card{min-width:min(100%,310px);flex:1}
.pick-card.configuration-card small{line-height:1.55}
.dimension-select small{display:block;margin-top:3px;color:#8a98aa;font-size:11px;font-weight:700}
.dimension-select:not(:disabled):hover{border-color:var(--mint);box-shadow:0 0 0 3px color-mix(in srgb,var(--mint) 12%,transparent)}
.screen-preview{margin-top:16px;padding:16px;border:1px solid var(--line);background:#f7fafc;border-radius:16px;display:flex;align-items:center;gap:18px}
.screen-preview[hidden]{display:none}
.screen-preview-frame{width:min(100%,360px);min-width:120px;max-height:180px;border:8px solid #172334;border-radius:9px;background:radial-gradient(circle at 28% 32%,rgba(68,239,204,.55),transparent 30%),linear-gradient(135deg,#13283f,#08111e);box-shadow:0 15px 30px rgba(13,27,45,.18);display:grid;place-items:center;color:#fff;font-size:12px;font-weight:850;transition:width .2s,aspect-ratio .2s}
.screen-preview>div:last-child{display:grid;gap:4px}
.screen-preview>div:last-child small{color:var(--muted)}
.builder-action .btn{position:relative}
.button-spinner{display:none;width:16px;height:16px;border:2px solid rgba(255,255,255,.38);border-top-color:#fff;border-radius:50%;animation:mle-spin .7s linear infinite}
#calculateButton.is-loading .button-spinner{display:inline-block}
@keyframes mle-spin{to{transform:rotate(360deg)}}
body.dimension-modal-open{overflow:hidden}
.dimension-dialog{overscroll-behavior:contain}
.dimension-custom{padding:22px 30px 8px;display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.8fr);gap:18px;align-items:end}
.dimension-custom label{display:grid;gap:3px}
.dimension-custom label span{font-weight:900}
.dimension-custom label small{color:var(--muted)}
.dimension-custom-control{display:grid;grid-template-columns:minmax(0,1fr) auto auto;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;align-items:center}
.dimension-custom-control:focus-within{border-color:var(--mint);box-shadow:0 0 0 3px color-mix(in srgb,var(--mint) 13%,transparent)}
.dimension-custom-control input{min-width:0;border:0;outline:0;padding:13px 14px;background:transparent;font-weight:800}
.dimension-custom-control>span{color:var(--muted);font-size:12px;padding:0 7px}
.dimension-custom-control button{border:0;background:var(--ink);color:#fff;padding:13px 16px;font-weight:850;cursor:pointer}
.dimension-custom>p{grid-column:1/-1;margin:0;color:#167565;font-size:12px;min-height:19px}
.dimension-section-label{padding:18px 30px 0;color:#66758a;font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.08em}
.dimension-values button{display:grid;gap:3px;text-align:center}
.dimension-values button strong{font-size:20px}
.dimension-values button small{color:var(--muted);font-size:11px}
.dimension-values button.selected small{color:inherit}
@media(max-width:760px){
 .dimension-custom{grid-template-columns:1fr;padding:18px 18px 4px}
 .dimension-custom>p{grid-column:auto}
 .dimension-section-label{padding-left:18px;padding-right:18px}
 .screen-preview{align-items:flex-start;flex-direction:column}
 .screen-preview-frame{max-width:100%}
}
@media(max-width:520px){
 .dimension-modal{padding:0}
 .dimension-dialog{min-height:100dvh;max-height:100dvh;border-radius:0;margin:0}
 .dimension-values{grid-template-columns:1fr 1fr;gap:9px}
 .dimension-values button{padding:18px 7px}
 .dimension-values button strong{font-size:16px}
 .calculator-inline-error{align-items:flex-start}
}

/* v2.0 customer quote + payment documents */
.quote-page{background:#eef3f7;padding:64px 0 90px;color:var(--quote-text)}
.quote-document{background:#fff;border:1px solid rgba(15,31,48,.08);border-radius:30px;overflow:hidden;box-shadow:0 30px 80px rgba(13,27,45,.1)}
.quote-document-head{display:flex;justify-content:space-between;gap:30px;align-items:center;padding:34px 42px;background:var(--quote-primary);color:#fff}
.quote-brand-block{display:flex;gap:15px;align-items:center}.quote-brand-block img{width:150px;max-height:56px;object-fit:contain;object-position:left}.quote-brand-block>div{display:grid}.quote-brand-block span{font-size:11px;color:color-mix(in srgb,var(--quote-accent) 72%,#fff);letter-spacing:.08em;text-transform:uppercase}.quote-brand-block strong{font-size:21px}
.quote-brand-mark{width:46px;height:46px;display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:7px;border:1px solid rgba(255,255,255,.25);border-radius:13px}.quote-brand-mark i{background:var(--quote-accent);border-radius:3px}
.quote-document-meta{text-align:right;display:grid;gap:3px}.quote-document-meta span{font-size:10px;letter-spacing:.14em;color:var(--quote-accent)}.quote-document-meta strong{font-size:22px}.quote-document-meta small{color:rgba(255,255,255,.68)}
.quote-title-row{padding:42px;display:flex;justify-content:space-between;gap:30px;align-items:flex-start}.quote-kicker{color:var(--quote-accent);font-weight:900;text-transform:uppercase;letter-spacing:.12em;font-size:10px}.quote-title-row h1{font-size:clamp(32px,5vw,58px);letter-spacing:-.055em;margin:8px 0 12px;max-width:760px}.quote-title-row p{margin:0;color:#718096}.quote-status-card{min-width:185px;border:1px solid #dde6ed;border-radius:18px;padding:16px;display:grid;gap:10px;justify-items:start}.quote-status-card small{color:#718096}
.quote-spec-grid{margin:0 42px 34px;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.quote-spec-grid>div{padding:17px 18px;border-radius:16px;background:var(--quote-surface);border:1px solid color-mix(in srgb,var(--quote-primary) 8%,transparent)}.quote-spec-grid span{display:block;color:#7b8a9e;font-size:11px}.quote-spec-grid strong{display:block;margin-top:5px;font-size:14px}
.quote-sheet{margin:0 28px 28px;border:1px solid #dfe7ed;border-radius:24px;overflow:hidden}.quote-sheet-head{display:flex;justify-content:space-between;gap:20px;padding:25px 28px;background:var(--quote-surface);align-items:center}.quote-sheet-head span{font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--quote-accent);font-weight:900}.quote-sheet-head h2{margin:5px 0 0;font-size:22px}.quote-currency-note{text-align:right;display:grid}.quote-currency-note strong{font-size:13px}.quote-currency-note small{color:#718096;font-size:10px}
.quote-responsive-table{overflow:auto}.quote-responsive-table table{width:100%;border-collapse:collapse;min-width:760px}.quote-responsive-table th{padding:14px 18px;text-align:left;font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:#738198;border-bottom:1px solid #e2e9ee}.quote-responsive-table td{padding:18px;border-bottom:1px solid #edf1f4;vertical-align:top}.quote-responsive-table td:first-child{width:42%}.quote-responsive-table td strong{display:block}.quote-responsive-table td small{display:block;color:#7d8998;margin-top:4px;line-height:1.45}.quote-responsive-table th:nth-child(n+2),.quote-responsive-table td:nth-child(n+2){text-align:right}
.dual-money{display:inline-grid;gap:2px;justify-items:end}.dual-money strong{font-size:inherit!important}.dual-money small{font-size:10px!important;color:#748398!important;margin:0!important}.vat-money{display:inline-grid;gap:4px;justify-items:end}.vat-money em{font-style:normal;font-size:9px;color:#718096;display:flex;gap:5px;align-items:center}.vat-money em .dual-money strong{font-size:10px!important}
.quote-summary-area{display:grid;grid-template-columns:minmax(0,1fr) minmax(340px,.75fr);gap:30px;padding:28px}.quote-commercial-note>span{display:block;color:var(--quote-accent);font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.1em}.quote-commercial-note p{color:#657488;line-height:1.65;margin:10px 0}.quote-commercial-note p strong{color:var(--quote-text)}
.quote-totals-v2{display:grid;gap:10px}.quote-totals-v2>div{display:flex;justify-content:space-between;gap:18px;align-items:flex-start;padding:7px 0}.quote-totals-v2>div>span{color:#657488;font-size:12px}.quote-totals-v2 .negative strong{color:#b83245}.quote-totals-v2 .grand{margin-top:6px;padding:20px;border-radius:18px;background:var(--quote-primary);color:#fff}.quote-totals-v2 .grand>span{color:rgba(255,255,255,.72)}.quote-totals-v2 .grand .dual-money small{color:var(--quote-accent)!important}.quote-totals-v2 .grand strong{font-size:22px}
.quote-company-strip{margin:0 42px 34px;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.quote-company-strip>div{padding:17px;border-top:2px solid var(--quote-accent);background:#f8fafb}.quote-company-strip span,.quote-company-strip small{display:block;color:#7b8898;font-size:10px}.quote-company-strip strong{display:block;margin:5px 0;font-size:13px}
.quote-signatures{display:grid;grid-template-columns:1fr 1fr;gap:55px;padding:20px 70px 40px}.quote-signatures>div{display:grid;gap:8px}.quote-signatures span{font-weight:800}.quote-signatures i{height:55px;border-bottom:1px solid #cdd6de}.quote-signatures small{color:#778597}
.quote-actions-v2{padding:28px 42px 38px;border-top:1px solid #e4eaef;display:grid;gap:24px}.quote-decision-form{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:end}.quote-decision-form label{display:grid;gap:7px;font-weight:800}.quote-decision-form textarea{min-height:90px;border:1px solid #d8e2e9;border-radius:14px;padding:13px}.quote-decision-form>div{display:flex;gap:9px;flex-wrap:wrap}.quote-document-foot{padding:18px 42px;background:#f6f8fa;display:flex;justify-content:space-between;color:#718096;font-size:10px}
.quote-layout-minimal .quote-document-head{background:#fff;color:var(--quote-text);border-bottom:3px solid var(--quote-accent)}.quote-layout-minimal .quote-document-head span,.quote-layout-minimal .quote-document-meta span{color:var(--quote-accent)}.quote-layout-minimal .quote-document-meta small{color:#758397}.quote-layout-minimal .quote-brand-mark{border-color:#d9e2e8}.quote-layout-corporate .quote-document-head{background:linear-gradient(110deg,var(--quote-primary),color-mix(in srgb,var(--quote-primary) 78%,#fff))}.quote-layout-corporate .quote-sheet{border-radius:8px}.quote-layout-corporate .quote-spec-grid>div,.quote-layout-corporate .quote-totals-v2 .grand{border-radius:7px}

.secure-payment-page{background:radial-gradient(circle at 85% 10%,color-mix(in srgb,var(--quote-accent) 16%,transparent),transparent 28%),#eef3f7;padding:70px 0 95px}.payment-v2-shell{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:22px;align-items:start}.payment-v2-card,.payment-v2-aside{background:#fff;border-radius:26px;border:1px solid rgba(13,27,45,.08);box-shadow:0 22px 70px rgba(13,27,45,.08)}.payment-v2-card{padding:34px}.payment-v2-head{display:flex;gap:16px;align-items:flex-start}.payment-shield{width:48px;height:48px;border-radius:15px;background:color-mix(in srgb,var(--quote-accent) 13%,#fff);color:var(--quote-accent);display:grid;place-items:center;font-size:24px;font-weight:950}.payment-v2-head span{font-size:10px;font-weight:900;letter-spacing:.1em;color:var(--quote-accent)}.payment-v2-head h1{font-size:28px;margin:5px 0 7px}.payment-v2-head p{margin:0;color:#758398}.payment-quote-link{display:grid;grid-template-columns:1fr auto;gap:3px 15px;margin:26px 0 0;padding:15px 18px;border:1px solid #dfe8ed;border-radius:15px;color:var(--quote-text)}.payment-quote-link span{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:#7c8a9b}.payment-quote-link strong{grid-column:1}.payment-quote-link small{grid-column:2;grid-row:1/3;align-self:center;color:var(--quote-accent);font-weight:800}.payment-v2-amount{margin:20px 0;background:var(--quote-primary);color:#fff;padding:28px;border-radius:21px;display:grid;gap:5px}.payment-v2-amount span{color:rgba(255,255,255,.7)}.payment-v2-amount strong{font-size:clamp(36px,7vw,60px);letter-spacing:-.04em}.payment-v2-amount em{font-style:normal;color:var(--quote-accent)}.payment-v2-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.payment-v2-meta>div{padding:14px;border-radius:13px;background:#f5f8fa;display:grid;gap:5px}.payment-v2-meta span{font-size:10px;color:#788697}.payment-v2-meta strong{font-size:12px}.payment-v2-form{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:24px}.payment-v2-form label{display:grid;gap:7px;font-weight:800;font-size:12px}.payment-v2-form input,.payment-v2-form select,.payment-v2-form textarea{width:100%;border:1px solid #d6e0e8;border-radius:13px;padding:13px;background:#fff}.payment-v2-form .full{grid-column:1/-1}.money-input{display:grid;grid-template-columns:1fr auto;align-items:center;border:1px solid #d6e0e8;border-radius:13px;overflow:hidden}.money-input input{border:0}.money-input b{padding:0 14px;color:var(--quote-accent)}.payment-confirm{grid-template-columns:auto 1fr!important;align-items:center;font-weight:600!important}.payment-confirm input{width:auto}.bank-transfer-card{margin-top:24px;padding:24px;border:1px solid #dce5eb;border-radius:18px}.bank-transfer-card>span{color:var(--quote-accent);font-weight:900;font-size:10px;letter-spacing:.08em;text-transform:uppercase}.bank-transfer-card h2{margin:7px 0 14px}.iban-line{display:flex;justify-content:space-between;gap:15px;padding:14px;background:#f3f7f9;border-radius:12px;align-items:center}.iban-line button{border:0;background:var(--quote-primary);color:#fff;padding:8px 11px;border-radius:9px;cursor:pointer}.payment-result{margin-top:24px;padding:22px;border-radius:17px}.payment-result.is-success{background:#e8f8f2;color:#08725d}.payment-result.is-danger{background:#fff0f0;color:#9b2c3d}.payment-trust-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px;padding-top:18px;border-top:1px solid #e4e9ed;color:#728092;font-size:10px}.payment-v2-aside{position:sticky;top:105px;padding:34px;background:linear-gradient(145deg,var(--quote-primary),color-mix(in srgb,var(--quote-primary) 78%,#fff));color:#fff}.payment-v2-aside>span{color:var(--quote-accent);font-size:10px;letter-spacing:.1em;font-weight:900}.payment-v2-aside h2{font-size:34px;letter-spacing:-.04em;margin:14px 0}.payment-v2-aside p{color:rgba(255,255,255,.7);line-height:1.7}.payment-v2-aside>div{margin-top:55px;padding-top:20px;border-top:1px solid rgba(255,255,255,.15);display:grid}.payment-v2-aside small{color:var(--quote-accent);margin-top:5px}
@media(max-width:900px){.quote-spec-grid{grid-template-columns:1fr 1fr}.quote-summary-area{grid-template-columns:1fr}.quote-company-strip{grid-template-columns:1fr}.payment-v2-shell{grid-template-columns:1fr}.payment-v2-aside{position:static}.quote-title-row{display:grid}.quote-status-card{min-width:0}.quote-decision-form{grid-template-columns:1fr}}
@media(max-width:640px){.quote-page,.secure-payment-page{padding:25px 0 55px}.quote-document{border-radius:18px}.quote-document-head,.quote-title-row,.quote-actions-v2{padding:24px}.quote-document-head{align-items:flex-start}.quote-brand-block>div span{display:none}.quote-brand-block>div strong{font-size:16px}.quote-document-meta strong{font-size:15px}.quote-document-meta small{display:none}.quote-spec-grid{margin:0 18px 22px;grid-template-columns:1fr}.quote-sheet{margin:0 10px 18px;border-radius:16px}.quote-sheet-head{display:grid;padding:20px}.quote-currency-note{text-align:left}.quote-summary-area{padding:20px}.quote-company-strip{margin:0 20px 24px}.quote-document-foot{padding:15px 20px;display:grid;gap:4px}.quote-signatures{grid-template-columns:1fr;padding:20px 30px}.payment-v2-card{padding:22px;border-radius:18px}.payment-v2-meta{grid-template-columns:1fr}.payment-v2-form{grid-template-columns:1fr}.payment-v2-form .full{grid-column:auto}.payment-v2-aside h2{font-size:28px}}