:root{--color-navy:#071a2d;--color-navy-2:#0a243a;--color-text:#142234;--color-muted:#657180;--color-yellow:#f5bd18;--color-yellow-strong:#e7a900;--color-background:#fbfcfa;--color-surface:#fff;--color-border:#dfe4e8;--color-success:#1d8c54;--radius-sm:10px;--radius-md:16px;--radius-lg:24px;--shadow-sm:0 8px 24px #091e3214;--shadow-md:0 24px 70px #0315252e;--container:1380px}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--color-text);background:var(--color-background);margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans Armenian,sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}button,input{font:inherit}:focus-visible{outline-offset:3px;outline:3px solid #1676d2}.container{width:min(calc(100% - 48px), var(--container));margin-inline:auto}.skip-link{z-index:100;background:#fff;padding:10px 14px;position:fixed;top:12px;left:12px;transform:translateY(-150%)}.skip-link:focus{transform:translateY(0)}.site-header{z-index:50;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fbfcfaeb;border-bottom:1px solid #0000;transition:box-shadow .18s,border-color .18s;position:sticky;top:0}.site-header.is-scrolled{border-color:var(--color-border);box-shadow:0 8px 30px #03152512}.header-row{align-items:center;gap:28px;min-height:74px;display:flex}.wordmark{letter-spacing:-.055em;font-size:1.38rem;font-weight:850}.wordmark strong{color:var(--color-yellow-strong)}.desktop-nav{flex:1;justify-content:center;gap:clamp(16px,1.6vw,30px);font-size:.78rem;font-weight:700;display:flex}.desktop-nav a:hover{color:#a16f00}.header-actions{align-items:center;gap:14px;display:flex}.demo-phone{white-space:nowrap;font-size:.78rem;font-weight:750}.demo-phone small,.demo-badge{color:#6a4b00;text-transform:uppercase;letter-spacing:.05em;background:#fff4c8;border:1px solid #f5bd1899;border-radius:999px;padding:2px 7px;font-size:.64rem}.language-link{border:1px solid var(--color-border);border-radius:999px;place-items:center;min-width:44px;min-height:44px;font-size:.75rem;font-weight:800;display:grid}.button{border-radius:var(--radius-sm);min-height:50px;color:var(--color-navy);background:var(--color-yellow);cursor:pointer;border:0;justify-content:center;align-items:center;padding:0 22px;font-weight:800;display:inline-flex;box-shadow:0 8px 18px #f5bd1833}.button:hover{background:#ffd14b;transform:translateY(-1px)}.button--small{min-height:42px;padding-inline:16px;font-size:.76rem}.button--navy{color:#fff;background:var(--color-navy);box-shadow:none}.button--navy:hover{background:#123957}.mobile-menu{display:none}.section{padding-block:clamp(46px,6vw,86px)}.hero{align-items:center;min-height:calc(100vh - 74px);display:grid}.hero-grid{grid-template-columns:minmax(390px,.77fr) minmax(620px,1.23fr);align-items:center;gap:clamp(42px,5vw,76px);display:grid}.eyebrow{color:#556575;margin:0 0 16px;font-size:.82rem;font-weight:750}h1{letter-spacing:-.065em;max-width:710px;margin:0;font-size:clamp(2.8rem,5.1vw,5.7rem);line-height:.96}h1 mark{color:var(--color-yellow-strong);background:0 0}.hero-intro{max-width:610px;color:var(--color-muted);margin:24px 0 28px;font-size:1.03rem}.address-form>label{margin-bottom:8px;font-size:.78rem;font-weight:750;display:block}.address-control{border:1px solid var(--color-border);min-height:66px;box-shadow:var(--shadow-sm);background:#fff;border-radius:14px;grid-template-columns:24px 1fr auto;align-items:center;gap:10px;padding:7px 7px 7px 17px;display:grid}.address-control input{min-width:0;min-height:48px;color:var(--color-text);background:0 0;border:0;outline:0}.upload-control{cursor:pointer;background:#ffffffb3;border:1px dashed #c9d1d7;border-radius:14px;grid-template-columns:42px 1fr;align-items:center;gap:12px;min-height:80px;margin-top:18px;padding:14px 18px;display:grid;position:relative}.upload-control input{opacity:0;cursor:pointer;position:absolute;inset:0}.upload-icon{color:#6f4d00;background:#fff4c8;border-radius:50%;place-items:center;width:42px;height:42px;font-size:1.3rem;display:grid}.upload-control strong,.upload-control small{display:block}.upload-control small{color:var(--color-muted);margin-top:3px}.hero-benefits{color:#526171;grid-template-columns:repeat(4,1fr);gap:12px;margin:22px 0 0;padding:0;font-size:.7rem;font-weight:650;list-style:none;display:grid}.hero-benefits li{align-items:flex-start;gap:6px;display:flex}.hero-benefits span{color:#9b6b00}.roof-product{border-radius:var(--radius-lg);background:var(--color-navy);min-width:0;box-shadow:var(--shadow-md);overflow:hidden}.roof-visual{background:linear-gradient(120deg,#0516251f,#05162594),radial-gradient(circle at 20% 20%,#496f51 0 9%,#0000 10%),radial-gradient(circle at 82% 30%,#3d6548 0 11%,#0000 12%),linear-gradient(145deg,#66805c,#274c40 42%,#152c34 43% 57%,#4e6749 58%);min-height:470px;position:relative;overflow:hidden}.roof-visual:before{content:"";background:linear-gradient(90deg,#0000 48%,#242b3173 49% 51%,#0000 52%),repeating-linear-gradient(0deg,#a39780 0 18px,#8e836e 19px 20px);border:8px solid #b8ae99;width:64%;height:72%;position:absolute;top:12%;left:14%;transform:rotate(-8deg)skew(-3deg);box-shadow:0 20px 40px #00000059}.demo-badge{z-index:4;position:absolute;top:20px;left:20px}.roof-shape{z-index:2;border:2px solid #fffc;grid-template-columns:repeat(4,1fr);gap:3px;width:42%;height:45%;padding:6px;display:grid;position:absolute;top:24%;left:28%;transform:rotate(-8deg)skew(-3deg)}.roof-shape span{background:linear-gradient(135deg,#143b5d,#071d32);border:1px solid #537da3;box-shadow:inset 0 0 0 1px #ffffff14}.roof-info{z-index:3;width:min(240px,42%);box-shadow:var(--shadow-sm);background:#fffffff0;border-radius:16px;padding:18px;position:absolute;top:26px;right:26px}.roof-info>strong{margin-bottom:12px;font-size:.9rem;display:block}.roof-info dl,.result-panel dl{margin:0}.roof-info dl>div{border-top:1px solid #e7ebed;grid-template-columns:1fr auto;gap:8px;padding:8px 0;display:grid}.roof-info dt{color:var(--color-muted);font-size:.68rem}.roof-info dd{text-align:right;margin:0;font-size:.73rem;font-weight:800}.roof-info .success dd{color:var(--color-success)}.result-panel{color:#fff;background:linear-gradient(100deg,#06192b,#0c2d47);padding:24px 28px 26px}.result-panel>p{color:#bac7d1;margin:0 0 17px;font-size:.78rem;font-weight:750}.result-panel dl{grid-template-columns:repeat(4,1fr);display:grid}.result-panel dl>div{border-right:1px solid #ffffff21;min-width:0;padding:0 18px}.result-panel dl>div:first-child{padding-left:0}.result-panel dl>div:last-child{border:0}.result-panel dt{color:#9eb0be;min-height:32px;font-size:.64rem}.result-panel dd{white-space:nowrap;margin:5px 0 0;font-size:clamp(1rem,1.5vw,1.55rem);font-weight:850}.result-panel>a{color:#fbd04d;align-items:center;min-height:44px;margin-top:20px;font-size:.76rem;font-weight:750;display:inline-flex}.result-panel.is-updated{animation:.45s ease-out result-pulse}.preview-spacer{height:240px}.support-page{background:linear-gradient(145deg,#f7f8f4,#fff);place-items:center;min-height:100vh;padding:24px;display:grid}.support-shell{border:1px solid var(--color-border);border-radius:var(--radius-lg);width:min(100%,760px);box-shadow:var(--shadow-md);background:#fff;padding:clamp(28px,6vw,72px)}.support-shell .wordmark{margin-bottom:64px;display:inline-block}.support-shell h1{margin-bottom:24px;font-size:clamp(2.4rem,7vw,5rem)}.support-shell p:not(.eyebrow){max-width:60ch;color:var(--color-muted);margin-bottom:32px}@keyframes result-pulse{50%{background:#123b58}}@media (width<=1180px){.desktop-nav,.demo-phone,.header-actions .button{display:none}.header-actions{margin-left:auto}.mobile-menu{display:block;position:relative}.mobile-menu summary{border:1px solid var(--color-border);cursor:pointer;border-radius:50%;align-content:center;gap:5px;width:46px;height:46px;padding:12px;list-style:none;display:grid}.mobile-menu summary::-webkit-details-marker{display:none}.mobile-menu summary span{background:var(--color-navy);height:2px}.mobile-menu nav{border:1px solid var(--color-border);width:min(320px,100vw - 32px);box-shadow:var(--shadow-md);background:#fff;border-radius:16px;gap:4px;padding:12px;display:grid;position:absolute;top:calc(100% + 10px);right:0}.mobile-menu nav a{border-radius:8px;align-items:center;min-height:44px;padding:0 12px;display:flex}.hero-grid{grid-template-columns:1fr}.hero-copy{max-width:780px}}@media (width<=680px){.container{width:min(calc(100% - 32px), var(--container))}.header-row{min-height:66px}.wordmark{font-size:1.15rem}.hero{min-height:auto}.section{padding-block:46px}h1{font-size:clamp(2.45rem,12.5vw,4.2rem)}.hero-intro{font-size:.94rem}.address-control{grid-template-columns:20px 1fr;padding:8px 10px 8px 14px}.address-control .button{grid-column:1/-1;width:100%}.hero-benefits{grid-template-columns:1fr 1fr}.roof-visual{min-height:390px}.roof-info{width:calc(100% - 28px);top:auto;bottom:14px;right:14px}.roof-shape{width:56%;height:39%;top:16%;left:20%}.result-panel{padding:22px 18px}.result-panel dl{grid-template-columns:1fr 1fr;gap:20px 0}.result-panel dl>div:nth-child(2){border-right:0}.result-panel dl>div:nth-child(3){padding-left:0}.result-panel dt{min-height:auto}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}