/* BATHLINE • architectural layout with iOS-inspired navigation and controls.
   System fonts only. Logical properties preserve RTL/LTR without mirrored numbers. */
:root{color-scheme:light;--bg:#f6f5f1;--surface:#fff;--surface-soft:#eeefeb;--ink:#172c2c;--muted:#576866;--accent:#1c665e;--accent-light:#e3eeea;--line:#d7dfd8;--gold:#a58557;--glass:rgba(253,253,250,.88);--shadow:0 14px 38px rgba(22,49,45,.07);--dark:#112f2d;--on-dark:#f5f7f0;--on-dark-muted:#c1d1c9;--wa:#16664c;--focus:#097bd4;--warning-bg:#fff4da;--warning:#6b4b00;--dock-h:88px}
html[data-theme="dark"]{color-scheme:dark;--bg:#102321;--surface:#19322e;--surface-soft:#233d36;--ink:#edf2ea;--muted:#b6c9c0;--accent:#afd6ba;--accent-light:#29483d;--line:#39514a;--gold:#d7bb90;--glass:rgba(18,38,34,.92);--shadow:0 14px 38px rgba(0,0,0,.18);--dark:#0b1d1a;--on-dark:#f5f7f0;--on-dark-muted:#bfcfc6;--wa:#26764f;--focus:#9dccff;--warning-bg:#392f13;--warning:#f4dc93}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:116px;-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}body:lang(ar){font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Tahoma,Arial,sans-serif;line-height:1.85}body:lang(ar) h1,body:lang(ar) h2,body:lang(ar) h3{letter-spacing:0!important}button,input,select,textarea{font:inherit;color:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,select,summary{cursor:pointer}a{color:inherit;text-decoration:none}button{border:0}img{display:block;max-width:100%}h1,h2,h3,p,figure{margin:0}h1,h2,h3{line-height:1.13;letter-spacing:-.04em}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--focus);outline-offset:4px}button:disabled{cursor:not-allowed;opacity:.6}[hidden]{display:none!important}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.shell{width:min(1180px,calc(100% - 64px));margin-inline:auto}.section{padding-block:78px}.icon-svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.skip-link{position:fixed;inset-block-start:8px;inset-inline-start:12px;transform:translateY(-180%);padding:12px 20px;background:var(--surface);z-index:999;border-radius:12px}.skip-link:focus{transform:none}.topbar{position:fixed;inset-block-start:calc(14px + env(safe-area-inset-top,0px));inset-inline:0;z-index:80;padding-inline:18px}.nav-shell{max-width:1360px;margin-inline:auto;min-height:72px;padding:10px 18px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-radius:24px;border:1px solid var(--line);background:var(--glass);box-shadow:0 8px 30px rgba(22,49,45,.06);-webkit-backdrop-filter:blur(18px) saturate(130%);backdrop-filter:blur(18px) saturate(130%)}.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;direction:ltr}.brand-mark{display:grid;place-items:center;width:40px;height:40px;background:var(--accent);color:var(--surface);border-radius:13px}.brand-mark .icon-svg{width:26px;height:26px}.brand-name{font-size:17px;font-weight:800;letter-spacing:.10em}.brand-sub{display:block;font-size:10px;color:var(--muted);letter-spacing:.06em;font-weight:500}.nav-links{display:flex;align-items:center;gap:26px;font-size:13px;font-weight:600}.nav-links a:hover{color:var(--accent)}.nav-actions{display:flex;align-items:center;gap:7px}.icon-btn{width:44px;min-width:44px;height:44px;display:grid;place-items:center;border-radius:50%;background:var(--surface-soft);border:1px solid transparent;transition:transform .18s,background .18s}.icon-btn:hover{background:var(--accent-light)}.icon-btn:active,.button:active{transform:scale(.97)}.language-picker{display:flex;align-items:center;position:relative;color:var(--ink);background:var(--surface-soft);border-radius:100px}.language-picker>.icon-svg{position:absolute;inset-inline-start:12px;width:18px;height:18px;pointer-events:none}.language-picker select{border:0;border-radius:100px;min-height:44px;background:transparent;padding-inline:36px 12px;width:142px;max-width:100%;font-size:13px;font-weight:600}.language-picker select option{color:var(--ink);background:var(--surface)}
.hero{padding-block:140px 72px}.hero-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:60px}.hero-copy{min-width:0}.eyebrow,.kicker{display:block;font-size:12px;letter-spacing:.11em;text-transform:uppercase;color:var(--accent);font-weight:750;margin-block-end:16px}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 11px;border-radius:100px;background:var(--accent-light);font-size:11px;letter-spacing:.04em}.eyebrow .icon-svg{width:15px;height:15px}.hero h1{font-size:clamp(44px,5.35vw,76px);line-height:1.06;font-weight:780;letter-spacing:-.06em;margin-block:2px 20px}.hero h1 span{display:block}.hero h1 .accent{color:var(--accent)}html[lang="ru"] .hero h1{font-size:clamp(39px,4.35vw,62px);line-height:1.12}html[lang="ar"] .hero h1{line-height:1.25;letter-spacing:0;font-size:clamp(43px,5vw,70px)}.hero-intro{font-size:20px;font-weight:650;margin-block-end:9px}.lead{font-size:17px;line-height:1.75;color:var(--muted);max-width:700px}.hero .lead{font-size:16px;max-width:480px}.cta-row{display:flex;gap:11px;flex-wrap:wrap;margin-block-start:25px}.button{min-height:53px;padding:14px 21px;display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:100px;border:1px solid var(--line);background:var(--surface);font-size:14px;font-weight:650;text-align:center;line-height:1.4;transition:transform .2s,box-shadow .2s}.button .icon-svg{width:20px;height:20px}.button-primary{background:var(--accent);color:var(--bg);border-color:transparent;box-shadow:0 7px 22px rgba(25,90,68,.1)}.button-wa{background:var(--wa);color:#fff;border-color:transparent}.button-secondary{background:var(--surface);color:var(--ink)}.button:hover{box-shadow:var(--shadow)}.link-button{padding:8px 0;background:transparent;font-weight:650;text-decoration:underline;text-underline-offset:5px;font-size:13px}.hero-payment{display:flex;align-items:flex-start;gap:10px;margin-block-start:25px;padding-block-start:21px;border-top:1px solid var(--line);font-size:13px}.hero-payment .icon-svg{color:var(--accent);margin-top:1px}.hero-payment strong{font-size:13px;display:block}.hero-payment small{font-size:11px;color:var(--muted)}.hero-art{position:relative;min-height:590px;aspect-ratio:4/4.85;overflow:hidden;background:linear-gradient(130deg,#e8e3d8,#adc1b7);border-radius:36px;border:1px solid var(--line);box-shadow:var(--shadow);isolation:isolate}.hero-art>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 50%;z-index:-1}.image-fallback{position:absolute;inset:0;display:grid;place-content:center;gap:14px;text-align:center;padding:60px 32px;color:#234c41;background:linear-gradient(145deg,#eee9de,#c5d6c8);z-index:-2}.image-fallback .icon-svg{width:62px;height:62px;margin:auto;stroke-width:1}.image-fallback span{font-size:13px;max-width:240px}.photo-note{position:absolute;inset-block-start:18px;inset-inline-start:18px;background:rgba(250,250,245,.94);color:#28433a;border:1px solid rgba(255,255,255,.7);padding:5px 10px;border-radius:100px;font-size:10px;font-weight:600}.hero-panel{position:absolute;inset-inline:20px;inset-block-end:20px;padding:22px;background:rgba(247,250,244,.94);color:#173d33;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.7);border-radius:25px;display:flex;gap:16px;align-items:center;justify-content:space-between}.hero-panel strong{font-size:18px;line-height:1.2;display:block;max-width:250px}.hero-panel p{font-size:11px;margin-block-start:7px;max-width:270px;color:#3d5a50}.hero-round{height:48px;width:48px;flex:0 0 48px;border-radius:50%;display:grid;place-items:center;border:1px solid #b6cbbd;background:rgba(255,255,255,.6)}.trust-row{display:flex;justify-content:center;gap:50px;flex-wrap:wrap;margin-block-start:38px;color:var(--muted);font-size:12px}.trust-row span{display:flex;align-items:center;gap:8px}.trust-row .icon-svg{width:15px;height:15px;color:var(--accent)}
.section-head{margin-block-end:30px;max-width:810px}.section-head h2{font-size:clamp(31px,4vw,49px);font-weight:750;letter-spacing:-.045em;margin-block-end:17px;white-space:pre-line}.section-head .kicker{margin-block-end:12px}.problem{margin-inline:24px;border-radius:36px;background:var(--dark);color:var(--on-dark);padding-block:62px}.problem .kicker{color:#abc9b6}.problem .lead{color:var(--on-dark-muted)}.problem-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-block-start:33px}.problem-card{padding-block:20px 0;border-top:1px solid #3b554a}.problem-card .n{font-size:11px;letter-spacing:.12em;color:#a1bdae}.problem-card h3{font-size:20px;margin-block:14px 10px}.problem-card p{color:var(--on-dark-muted);font-size:14px;line-height:1.65}.includes{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.service{padding:27px 25px;background:var(--surface);border:1px solid var(--line);border-radius:26px}.service .service-icon{height:44px;width:44px;display:grid;place-items:center;border-radius:14px;background:var(--accent-light);color:var(--accent);margin-block-end:20px}.service h3{font-size:18px;margin-block-end:10px}.service p{font-size:14px;line-height:1.7;color:var(--muted)}.gallery{padding-block-start:10px}.gallery-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.gallery-card{position:relative;aspect-ratio:5/4;overflow:hidden;border-radius:30px;border:1px solid var(--line);background:var(--surface-soft);isolation:isolate}.gallery-card img{height:100%;width:100%;object-fit:cover}.gallery-card figcaption{position:absolute;inset-inline:14px;inset-block-end:14px;padding:15px 18px;background:var(--glass);border:1px solid var(--line);border-radius:18px;font-size:13px;font-weight:600}.gallery-disclaimer{font-size:13px;line-height:1.75;max-width:710px;color:var(--muted);margin-block-start:18px}.finance{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center;background:var(--accent-light);border:1px solid var(--line);border-radius:34px;padding:42px}.finance h2{font-size:clamp(32px,4vw,50px);margin-block-end:20px}.finance .lead{font-size:16px}.finance .terms{font-size:12px;color:var(--muted);line-height:1.75;margin-block-start:17px}.installment-card{border-radius:26px;padding:25px 24px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);display:flex;flex-direction:column;align-items:center;text-align:center}.installment-card .icon-svg{color:var(--accent);width:32px;height:32px;margin-bottom:8px}.installment-card .limit{font-size:13px;color:var(--muted)}.installment-card .big-num{font-size:108px;line-height:1.0;letter-spacing:-.09em;color:var(--accent);font-weight:650;font-variant-numeric:tabular-nums;direction:ltr;padding-inline-end:6px}.installment-card .sub{font-size:14px;margin-block:10px 19px;max-width:200px}.flow{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.step{padding:23px 0;border-top:1px solid var(--line)}.step .num{font-size:13px;color:var(--accent);width:40px;height:40px;display:grid;place-items:center;border-radius:50%;background:var(--accent-light);font-weight:700}.step h3{font-size:20px;margin-block:18px 10px}.step p{font-size:14px;color:var(--muted);line-height:1.7}
/* Estimator: native inputs, no pricing changes from V4. */
.calculator-section{padding-block-start:35px}.estimator{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(320px,1fr);gap:26px;align-items:start}.estimator-panel{min-width:0;background:var(--surface);border:1px solid var(--line);border-radius:30px;padding:26px}.estimator-panel fieldset{margin:0;padding:0;border:0;min-width:0}.estimator-group{border:0;padding:0;margin:0}.estimator-group+.estimator-group{padding-block-start:26px;margin-block-start:26px;border-top:1px solid var(--line)}.step-title{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700;line-height:1.4;margin-block-end:12px}.step-title span.step-num{background:var(--accent-light);color:var(--accent);height:29px;width:29px;flex:0 0 29px;border-radius:50%;display:grid;place-items:center;font-size:13px}.group-desc{font-size:13px;color:var(--muted);line-height:1.75;margin-block-end:17px}.area-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.area-card{border:1px solid var(--line);background:var(--bg);border-radius:20px;padding:18px 16px;min-width:0}.area-head{display:flex;gap:10px;align-items:center;justify-content:space-between;margin-block-end:12px}.area-head label{font-size:14px;font-weight:650}.area-head .icon-svg{height:19px;width:19px;color:var(--accent)}.area-number{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-block-end:4px}.area-number input{width:95px;max-width:65%;height:44px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:6px 10px;font-size:21px;font-weight:650;direction:ltr;text-align:center;font-variant-numeric:tabular-nums}.area-number .unit{font-size:12px;color:var(--muted)}input[type="range"]{-webkit-appearance:none;appearance:none;width:100%;min-width:0;height:44px;background:transparent;cursor:pointer;margin:0;direction:ltr;touch-action:pan-y;accent-color:var(--accent)}input[type="range"]::-webkit-slider-runnable-track{height:6px;background:var(--line);border-radius:100px}input[type="range"]::-webkit-slider-thumb{-webkit-appearance:none;height:25px;width:25px;margin-top:-9.5px;border-radius:50%;border:2px solid var(--surface);background:var(--accent);box-shadow:0 2px 7px rgba(0,0,0,.18)}input[type="range"]::-moz-range-track{height:6px;background:var(--line);border-radius:100px}input[type="range"]::-moz-range-progress{height:6px;background:var(--accent);border-radius:100px}input[type="range"]::-moz-range-thumb{height:22px;width:22px;border-radius:50%;border:2px solid var(--surface);background:var(--accent)}.area-scale{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);direction:ltr;margin-top:-2px}.rate-note{font-size:11px;line-height:1.65;color:var(--muted);margin-block-start:10px}.size-impact-note{display:flex;gap:10px;margin-block-start:16px;font-size:12px;line-height:1.75;color:var(--muted);padding:13px 15px;background:var(--surface-soft);border-radius:16px}.size-impact-note .icon-svg{width:17px;height:17px;margin-top:3px}.package-row{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:17px;border:1px solid var(--line);border-radius:20px;background:var(--accent-light);margin-block-end:18px}.package-row strong{font-size:14px;line-height:1.4;display:block}.package-row p{font-size:11px;line-height:1.7;color:var(--muted);margin-block-start:4px}.package-row button{font-size:12px;min-height:45px;max-width:160px;flex-shrink:0;padding:10px 16px}.work-list{display:grid;grid-template-columns:1fr 1fr;gap:9px}.work-option{position:relative;min-width:0}.work-option input{position:absolute;opacity:0;inset-inline-start:14px;top:17px;width:22px;height:22px}.work-option label{display:flex;align-items:flex-start;gap:11px;min-height:99px;height:100%;border:1px solid var(--line);border-radius:17px;padding:14px 12px;cursor:pointer;background:var(--surface);transition:background .15s,border-color .15s}.work-check{width:23px;height:23px;flex:0 0 23px;display:grid;place-items:center;background:var(--bg);border:1px solid var(--line);border-radius:7px;color:transparent;margin-block-start:1px}.work-check .icon-svg{height:16px;width:16px;stroke-width:2.5}.work-copy{min-width:0}.work-copy strong{display:block;font-size:12.5px;line-height:1.5;font-weight:650}.work-copy small{display:block;font-size:10.5px;line-height:1.7;color:var(--muted);margin-top:5px}.work-option input:checked+label{border-color:var(--accent);background:var(--accent-light)}.work-option input:checked+label .work-check{background:var(--accent);color:var(--surface);border-color:var(--accent)}.work-option input:focus-visible+label{outline:3px solid var(--focus);outline-offset:2px}.work-count{font-size:12px;color:var(--accent);margin-block:4px 14px;font-weight:650}.installments-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.installments-header .payment-count{font-weight:650;font-size:14px;color:var(--accent)}.installments-header label{font-size:13px}.payment-presets{display:flex;gap:7px;margin-block:12px}.payment-presets button{background:var(--surface-soft);border:1px solid var(--line);border-radius:10px;min-width:45px;min-height:39px;font-size:13px}.payment-presets button[aria-pressed="true"]{background:var(--accent);color:var(--bg);border-color:var(--accent)}.small-note{font-size:12px;line-height:1.75;color:var(--muted);margin-block-start:14px}.estimator-summary{position:sticky;top:108px;border-radius:28px;background:var(--dark);color:var(--on-dark);padding:27px;min-width:0;box-shadow:var(--shadow)}.summary-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-block-end:20px}.summary-heading .kicker{font-size:13px;color:#c6d9cb;letter-spacing:.03em;margin:0}.summary-heading .icon-svg{color:#c6d9cb}.summary-desc{font-size:12px;color:var(--on-dark-muted);line-height:1.7}.est-price{font-size:clamp(28px,2.9vw,43px);font-weight:680;letter-spacing:-.04em;line-height:1.2;margin-block:14px 22px;font-variant-numeric:tabular-nums}.est-price.empty{font-size:25px;font-weight:550;line-height:1.45;letter-spacing:-.02em}.monthly{background:#203f36;border:1px solid #3c5648;border-radius:18px;padding:15px 16px}.monthly-label{font-size:11px;line-height:1.7;color:var(--on-dark-muted)}.monthly strong{display:block;font-size:22px;line-height:1.4;margin-top:7px;font-weight:600;font-variant-numeric:tabular-nums}.monthly .per-month{font-size:11px;color:var(--on-dark-muted)}.labor-factor-row{display:flex;justify-content:space-between;gap:8px;font-size:11px;color:var(--on-dark-muted);border-bottom:1px solid #3a5348;padding-block:17px}.labor-factor-row strong{color:#e8eee3;letter-spacing:.02em;font-variant-numeric:tabular-nums}.breakdown-wrap{margin-block-start:16px}.breakdown-wrap summary{display:flex;justify-content:space-between;gap:10px;align-items:center;min-height:40px;font-size:12px;list-style:none}.breakdown-wrap summary::-webkit-details-marker{display:none}.breakdown-wrap[open] summary .icon-svg{transform:rotate(180deg)}.breakdown-wrap summary .icon-svg{width:16px;height:16px}.breakdown{list-style:none;margin:10px 0 0;padding:0}.breakdown li{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;padding-block:10px;border-top:1px solid #344d41;font-size:11px;color:#d3dfd7;line-height:1.6}.breakdown li span{flex:1;min-width:0}.breakdown li bdi{white-space:nowrap;flex-shrink:0;font-variant-numeric:tabular-nums}.summary-warning{padding:11px 13px;border-radius:13px;background:#483b18;color:#ffe1a0;font-size:12px;line-height:1.7;margin-block:14px}.summary-disclaimer{margin-block-start:19px;padding-block-start:16px;border-top:1px solid #3a5348;font-size:11px;line-height:1.8;color:var(--on-dark-muted)}.summary-disclaimer strong{color:#f1d5a8;display:block;font-size:12px;margin-block-end:6px}.estimator-actions{display:grid;gap:8px;margin-block-start:20px}.estimator-actions .button{font-size:12px;min-height:52px}.estimator-actions .button-wa{background:#c3dfc6;color:#153a2c}.estimator-actions .reset-btn{background:transparent;color:#c8d7cc;min-height:44px;font-size:12px;border-radius:14px}.error-inline{padding:14px;border-radius:14px;border:1px solid #be8263;color:#793111;background:#fff0e4;font-size:13px;margin-block-start:14px}
.contact-wrap{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;padding-block-start:8px}.contact-copy h2{font-size:clamp(32px,4vw,53px);white-space:pre-line;margin-block-end:20px}.contact-copy .lead{font-size:16px}.phone-line{display:flex;gap:12px;align-items:center;margin-block-start:28px;font-size:24px;font-weight:650;letter-spacing:-.02em}.phone-line .icon-svg{color:var(--accent)}.form{padding:29px;background:var(--surface);border:1px solid var(--line);border-radius:29px}.field{margin-block-end:16px}.field label{display:block;font-weight:600;font-size:12px;margin-block-end:7px}.field input,.field textarea{display:block;width:100%;min-height:49px;border:1px solid var(--line);border-radius:14px;padding:12px 14px;background:var(--bg);font-size:16px;line-height:1.5}.field textarea{min-height:115px;resize:vertical}.field input::placeholder,.field textarea::placeholder{color:var(--muted);opacity:.85}.form .button{width:100%}.form .small-note{font-size:11px}.footer{border-top:1px solid var(--line);padding-block:34px 110px}.footer-inner{display:flex;justify-content:space-between;gap:24px;align-items:center}.footer-name{font-weight:800;font-size:17px;letter-spacing:.08em}.footer p{font-size:12px;color:var(--muted);margin-block:5px}.footer-actions{display:flex;align-items:center;gap:20px;font-size:13px}.floating-wa{position:fixed;inset-inline-end:22px;bottom:24px;z-index:60;display:flex;gap:10px;align-items:center;min-height:52px;border-radius:100px;background:var(--wa);color:white;padding:13px 19px;box-shadow:var(--shadow);font-size:13px;font-weight:650}.backtop{position:fixed;inset-inline-start:22px;bottom:24px;z-index:61;display:grid;place-items:center;width:48px;height:48px;border-radius:50%;border:1px solid var(--line);background:var(--glass);color:var(--ink);box-shadow:var(--shadow);visibility:hidden;opacity:0;transform:translateY(10px);transition:opacity .2s,transform .2s,visibility .2s;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.backtop.show{visibility:visible;opacity:1;transform:none}.mobilebar{display:none}.toast{position:fixed;inset-inline:16px;bottom:100px;z-index:160;max-width:540px;margin-inline:auto;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:16px 20px;font-size:14px;line-height:1.7;visibility:hidden;opacity:0;transform:translateY(10px);transition:opacity .2s,transform .2s,visibility .2s}.toast.show{visibility:visible;opacity:1;transform:none}.share-dialog{max-width:min(460px,calc(100% - 32px));color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:25px;padding:27px;box-shadow:var(--shadow)}.share-dialog::backdrop{background:rgba(0,0,0,.42);backdrop-filter:blur(4px)}.share-dialog h2{font-size:23px;margin-bottom:16px}.share-dialog input{width:100%;min-height:48px;direction:ltr;font-size:14px;background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:12px}.dialog-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:15px}.noscript-note{margin-top:110px;padding:18px;background:var(--warning-bg);color:var(--warning)}
/* Content remains visible if JavaScript, storage or the observer is unavailable. */
.reveal{opacity:1;transform:none}.motion-ready .reveal:not(.is-in){opacity:0;transform:translateY(12px)}.motion-ready .reveal{transition:opacity .5s ease,transform .5s ease}.hero-copy,.hero-art{animation:enter .65s cubic-bezier(.2,.65,.25,1) both}.hero-art{animation-delay:.08s}@keyframes enter{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@media(min-width:1440px){.hero{padding-block-start:152px}.hero-grid{gap:74px}}
@media(max-width:1100px){.nav-links{display:none}.hero-grid{gap:35px}.hero-art{min-height:520px}.hero h1{font-size:57px}.estimator{grid-template-columns:minmax(0,1.25fr) minmax(300px,1fr);gap:20px}.estimator-panel{padding:22px}.work-list{grid-template-columns:1fr}.work-option label{min-height:80px}.area-grid{grid-template-columns:1fr}.area-number input{width:100px}.finance{gap:28px}.problem .shell{width:calc(100% - 64px)}}
@media(max-width:820px){.shell{width:calc(100% - 36px)}.hero{padding-block:122px 50px}.hero-grid{gap:30px;grid-template-columns:1fr}.hero h1{font-size:clamp(44px,7vw,63px);max-width:620px}.hero .lead{max-width:620px}.hero-art{min-height:420px;aspect-ratio:5/4;max-height:540px}.hero-panel strong{max-width:100%;font-size:20px}.hero-panel p{max-width:100%}.hero-intro{font-size:20px}.trust-row{gap:17px;font-size:11px}.includes{grid-template-columns:repeat(2,1fr)}.problem-grid{gap:22px}.problem .shell{width:calc(100% - 44px)}.problem{margin-inline:12px;border-radius:29px}.finance{grid-template-columns:1.2fr .8fr;padding:28px;gap:25px}.installment-card{padding:23px 13px}.finance h2{font-size:32px}.finance .lead{font-size:14px}.installment-card .big-num{font-size:86px}.estimator{grid-template-columns:1fr}.area-grid{grid-template-columns:1fr 1fr}.work-list{grid-template-columns:1fr 1fr}.estimator-summary{position:static}.est-price{font-size:43px}.contact-wrap{gap:30px;grid-template-columns:1fr}.contact-copy{max-width:630px}.section{padding-block:55px}.calculator-section{padding-block-start:30px}.backtop{bottom:calc(102px + env(safe-area-inset-bottom,0px));inset-inline-start:16px}.floating-wa{display:none}.mobilebar{display:grid;position:fixed;inset-inline:10px;bottom:calc(8px + env(safe-area-inset-bottom,0px));z-index:90;grid-template-columns:1.7fr 1fr 1fr;gap:6px;border:1px solid var(--line);border-radius:23px;padding:7px;background:var(--glass);box-shadow:0 6px 30px rgba(0,0,0,.12);-webkit-backdrop-filter:blur(18px) saturate(130%);backdrop-filter:blur(18px) saturate(130%)}.mobilebar a{min-height:49px;display:flex;align-items:center;justify-content:center;gap:7px;padding:6px;border-radius:16px;font-size:12px;font-weight:650;line-height:1.2}.mobilebar .dock-primary{background:var(--wa);color:#fff}.mobilebar .icon-svg{width:18px;height:18px}.toast{bottom:calc(96px + env(safe-area-inset-bottom,0px))}.footer{padding-bottom:130px}}
@media(max-width:560px){.topbar{padding-inline:10px;inset-block-start:calc(8px + env(safe-area-inset-top,0px))}.nav-shell{min-height:65px;padding:8px 11px;gap:10px;border-radius:22px}.brand{gap:7px}.brand-mark{height:31px;width:31px;border-radius:10px}.brand-mark .icon-svg{width:22px;height:22px}.brand-name{font-size:12px;letter-spacing:.07em}.brand-sub{display:none}.nav-actions{gap:4px}.icon-btn{width:38px;min-width:38px;height:42px}.icon-btn .icon-svg{width:19px;height:19px}.language-picker select{width:115px;font-size:12px;padding-inline:29px 8px;min-height:42px}.language-picker>.icon-svg{width:15px;height:15px;inset-inline-start:9px}.hero{padding-block-start:109px}.hero h1{font-size:46px;letter-spacing:-.045em;line-height:1.12}.hero:lang(ru) h1{font-size:40px}html[lang="ar"] .hero h1{font-size:44px;line-height:1.28}.hero-intro{font-size:18px}.hero .lead{font-size:15px}.hero-payment{margin-top:20px}.hero-payment strong{font-size:12px}.hero-payment small{font-size:11px}.cta-row{gap:9px;margin-top:22px}.hero .cta-row{display:grid;grid-template-columns:1fr}.button{font-size:13px;min-height:52px}.hero-art{border-radius:28px;min-height:360px;aspect-ratio:1.03}.hero-panel{inset-inline:12px;bottom:12px;padding:17px;border-radius:21px}.hero-panel strong{font-size:18px}.hero-round{height:42px;width:42px;flex-basis:42px}.photo-note{top:14px;inset-inline-start:14px}.trust-row{justify-content:flex-start;gap:11px 22px;margin-top:22px}.section-head h2{font-size:34px;line-height:1.17}.section-head .lead{font-size:15px}.kicker{font-size:11px}.problem-grid{grid-template-columns:1fr;gap:20px}.problem-card h3{font-size:21px;margin-top:9px}.problem-card{padding-top:17px}.includes{gap:11px}.service{padding:20px 16px;border-radius:22px}.service h3{font-size:17px;line-height:1.3}.service p{font-size:12px}.service .service-icon{margin-bottom:16px}.gallery-grid{gap:12px;grid-template-columns:1fr}.gallery-card{border-radius:24px;aspect-ratio:5/3.8}.gallery-disclaimer{font-size:12px}.finance{grid-template-columns:1fr;padding:26px 21px;border-radius:29px}.installment-card{max-width:none;display:grid;grid-template-columns:1fr 1.3fr;text-align:start;gap:0 20px;padding:24px}.installment-card>.icon-svg{display:none}.installment-card .limit{grid-column:1;text-align:center}.installment-card .big-num{grid-column:1;grid-row:2/4;text-align:center;font-size:92px}.installment-card .sub{grid-column:2;grid-row:1/3;margin:0;font-size:14px}.installment-card .button{grid-column:2;grid-row:3;font-size:11px;margin-top:14px;padding:10px 13px;min-height:44px}.finance .terms{font-size:11px}.flow{grid-template-columns:1fr;gap:5px}.step{display:grid;grid-template-columns:44px 1fr;gap:0 18px;padding-block:20px}.step .num{grid-column:1;grid-row:1/3}.step h3{grid-column:2;font-size:20px;margin:0 0 9px}.step p{grid-column:2;font-size:14px}.estimator-panel{padding:19px 15px;border-radius:25px}.step-title{font-size:17px}.area-grid{gap:10px}.area-card{padding:14px 12px;border-radius:18px}.area-number{gap:2px}.area-number input{font-size:19px;width:82px;max-width:70%}.area-head{margin-bottom:10px}.area-head label{font-size:13px}.area-scale{font-size:10px}.rate-note{font-size:10px}.area-head .icon-svg{width:16px;height:16px}.group-desc{font-size:12px}.size-impact-note{font-size:11px;padding:12px}.package-row{flex-direction:column;align-items:flex-start;gap:12px;padding:16px}.package-row button{width:100%;max-width:none}.work-list{grid-template-columns:1fr}.work-option label{min-height:78px;padding:13px 14px;gap:14px}.work-copy strong{font-size:14px}.work-copy small{font-size:12px}.estimator-summary{padding:24px 21px;border-radius:25px}.est-price{font-size:39px}.monthly strong{font-size:24px}.summary-desc{font-size:13px}.summary-disclaimer{font-size:12px}.breakdown li{font-size:12px}.contact-copy h2{font-size:36px}.form{padding:23px 18px}.footer-inner{align-items:flex-start;flex-direction:column;gap:18px}.footer-actions{width:100%;justify-content:space-between}.footer p{font-size:11px}.phone-line{font-size:24px}}
@media(max-width:374px){.header-share{display:none}.brand-name{font-size:11px}.hero h1{font-size:40px}html[lang="ru"] .hero h1{font-size:35px}html[lang="ar"] .hero h1{font-size:38px}.section-head h2{font-size:30px}.est-price{font-size:34px}.area-grid{grid-template-columns:1fr}.includes{grid-template-columns:1fr}.installments-header{flex-wrap:wrap}.mobilebar .icon-svg{width:16px;height:16px}.mobilebar a{font-size:11px;gap:4px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.reveal,.motion-ready .reveal:not(.is-in){opacity:1;transform:none}}
@media(prefers-reduced-transparency:reduce){.nav-shell,.mobilebar,.backtop,.toast,.gallery-card figcaption{background:var(--surface);-webkit-backdrop-filter:none;backdrop-filter:none}.hero-panel{background:#f5f7f0;-webkit-backdrop-filter:none;backdrop-filter:none}}
@media(forced-colors:active){.work-check{border:2px solid CanvasText}.work-option input:checked+label .work-check{background:Highlight;color:HighlightText}.icon-svg{forced-color-adjust:auto}.nav-shell,.mobilebar,.hero-panel{border:1px solid CanvasText}}
@media print{.topbar,.floating-wa,.backtop,.mobilebar,.toast,.footer-actions,.cta-row{display:none!important}body{background:white;color:black}.hero{padding-top:20px}.reveal{opacity:1!important;transform:none!important}.estimator{display:block}.estimator-summary{position:static;color:black;background:white;break-inside:avoid}.section{padding-block:25px}}
/* Prevent a portrait image's aspect ratio from imposing a minimum grid width. */
.hero-art{width:100%;min-width:0}.hero-panel>div{min-width:0}.hero-grid>*{min-width:0}
.finance>*,.installment-card>*{min-width:0}.installment-card .sub,.installment-card .button{overflow-wrap:anywhere}
@media(max-width:560px){.finance{grid-template-columns:minmax(0,1fr)}.installment-card{grid-template-columns:minmax(0,1fr) minmax(0,1.3fr)}}
.demo-pill{font-size:11px;line-height:1.6;color:#f1d5a8;margin-block-start:12px}.work-copy strong{font-size:14px}.work-copy small{font-size:12px}.breakdown li{font-size:12px}
@media(max-width:560px){.demo-pill{font-size:12px}}

/* Conversion-first flow: calculator becomes the core journey. */
.hero{padding-block:126px 34px}
.hero-art{min-height:470px;aspect-ratio:4/4.2}
.calc-start-card{
  margin-block-start:18px;
  display:grid;
  grid-template-columns:auto minmax(0,1fr) auto;
  align-items:center;
  gap:12px;
  padding:13px 15px;
  border:1px solid var(--line);
  border-radius:21px;
  background:var(--glass);
  box-shadow:0 9px 28px rgba(22,49,45,.06);
  -webkit-backdrop-filter:blur(16px) saturate(130%);
  backdrop-filter:blur(16px) saturate(130%);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.calc-start-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--accent)}
.calc-start-icon{height:40px;width:40px;border-radius:13px;background:var(--accent-light);color:var(--accent);display:grid;place-items:center}
.calc-start-icon .icon-svg{width:20px;height:20px}
.calc-start-copy{min-width:0}
.calc-start-copy strong{display:block;font-size:14px;line-height:1.35}
.calc-start-copy small{display:block;color:var(--muted);font-size:11px;margin-block-start:3px;line-height:1.5}
.calc-start-arrow{width:18px;height:18px;color:var(--accent)}
.calculator-section{
  padding-block:46px 70px;
  scroll-margin-top:112px;
  background:linear-gradient(180deg,var(--surface-soft),transparent 72%);
  border-block:1px solid var(--line);
}
.calculator-section .section-head{margin-block-end:22px}
.conversion-step{
  display:grid;
  grid-template-columns:38px minmax(0,1fr);
  gap:12px;
  align-items:start;
  margin-block-start:18px;
  padding:14px;
  border-radius:18px;
  background:var(--accent-light);
  border:1px solid var(--line);
}
.conversion-step .step-num{height:34px;width:34px;border-radius:50%;display:grid;place-items:center;background:var(--wa);color:#fff;font-size:13px;font-weight:800}
.conversion-step strong{display:block;font-size:14px}
.conversion-step p{margin-block-start:4px;color:var(--muted);font-size:11px;line-height:1.6}
.estimator-actions .button-wa{min-height:58px;font-weight:760;box-shadow:0 9px 24px rgba(22,102,76,.16)}
.estimator-actions .button-wa.ready-to-send{box-shadow:0 0 0 4px rgba(22,102,76,.13),0 12px 28px rgba(22,102,76,.22)}
.conversion-dock.ready-to-send{box-shadow:0 0 0 4px rgba(22,102,76,.12),var(--shadow)}
@media(max-width:820px){
  .hero{padding-block:118px 28px}
  .hero-art{min-height:300px;aspect-ratio:16/10;max-height:330px}
  .calculator-section{padding-block:34px 58px}
}
@media(max-width:560px){
  .hero{padding-block-start:105px;padding-block-end:22px}
  .hero-art{min-height:210px;aspect-ratio:16/9;border-radius:24px}
  .hero-panel{padding:13px 14px}
  .hero-panel p{display:none}
  .calc-start-card{padding:12px;border-radius:18px}
  .calculator-section{padding-block-start:27px}
  .calculator-section .section-head{margin-block-end:18px}
  .conversion-step{padding:13px 12px}
  .mobilebar{grid-template-columns:1.8fr 1fr .9fr}
}

/* Market-calibrated quantity controls */
.market-note{
  margin-block-start:12px;
  display:inline-flex;
  align-items:center;
  max-width:760px;
  padding:10px 13px;
  border-radius:15px;
  background:var(--accent-light);
  border:1px solid var(--line);
  color:var(--muted);
  font-size:12px;
  line-height:1.55;
}
.qty-control{
  margin:0 12px 12px;
  padding:9px 10px;
  border-radius:15px;
  background:var(--surface-soft);
  border:1px solid var(--line);
  display:grid;
  grid-template-columns:minmax(0,1fr) 36px 54px 36px auto;
  gap:7px;
  align-items:center;
  transition:opacity .18s ease,filter .18s ease;
}
.work-option > input:not(:checked) ~ .qty-control{
  opacity:.44;
  filter:saturate(.55);
  pointer-events:none;
}
.qty-label{font-size:11px;color:var(--muted);line-height:1.35}
.qty-btn{
  width:36px;height:36px;border:1px solid var(--line);border-radius:11px;
  background:var(--surface);color:var(--text);font-size:18px;font-weight:700;
}
.qty-input{
  width:54px;height:36px;padding:0 5px;text-align:center;border:1px solid var(--line);
  border-radius:11px;background:var(--surface);color:var(--text);font-size:15px;font-weight:700;
}
.qty-unit{font-size:11px;color:var(--muted);white-space:nowrap}
@media(max-width:560px){
  .qty-control{grid-template-columns:minmax(0,1fr) 34px 48px 34px auto;margin-inline:8px}
  .qty-btn{width:34px;height:34px}
  .qty-input{width:48px;height:34px}
}