/* ============ Шрифты ============ */
@font-face{font-family:'Manrope';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/manrope-600-cyrillic.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;}
@font-face{font-family:'Manrope';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/manrope-600-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:'Manrope';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/manrope-700-cyrillic.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;}
@font-face{font-family:'Manrope';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/manrope-700-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:'Manrope';font-style:normal;font-weight:800;font-display:swap;src:url('../fonts/manrope-800-cyrillic.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;}
@font-face{font-family:'Manrope';font-style:normal;font-weight:800;font-display:swap;src:url('../fonts/manrope-800-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/inter-400-cyrillic.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;}
@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/inter-400-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:'Inter';font-style:normal;font-weight:500;font-display:swap;src:url('../fonts/inter-500-cyrillic.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;}
@font-face{font-family:'Inter';font-style:normal;font-weight:500;font-display:swap;src:url('../fonts/inter-500-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}
@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/inter-600-cyrillic.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;}
@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/inter-600-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}

/* ============ Токены ============ */
:root{
  --blue:#014CE4; --blue-dark:#0038B0; --blue-soft:#E4EEFF;
  --navy:#0B1B3F; --ink:#1C2A47; --muted:#5B6B85; --line:#D9E3F2;
  --aqua:#19B6E9; --foam:#7FE3FF; --water:#EAF4FF; --bg-soft:#F3F8FF;
  --steel:#8A97AD; --buy:#FF7A1A; --buy-dark:#E3650A;
  --ok:#0E9F6E; --ok-bg:#E4F7EF; --warn:#D97706; --warn-bg:#FFF4E0; --bad:#DC2626; --bad-bg:#FEECEC;
  --r-lg:24px; --r-md:16px; --r-sm:10px;
  --shadow:0 10px 30px -12px rgba(11,27,63,.18); --shadow-lg:0 30px 60px -20px rgba(1,76,228,.25);
  --ease:cubic-bezier(.2,.8,.2,1);
  --display:'Manrope',system-ui,-apple-system,'Segoe UI',sans-serif;
  --body:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{font-family:var(--body);font-size:17px;line-height:1.6;color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4{font-family:var(--display);color:var(--navy);line-height:1.15;letter-spacing:-.015em;font-weight:800}
h1{font-size:clamp(2.1rem,4.6vw,3.6rem);letter-spacing:-.03em}
h2{font-size:clamp(1.7rem,3.2vw,2.5rem)}
h3{font-size:1.25rem;font-weight:700}
h4{font-size:1.1rem;font-weight:700}
p{margin:0}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
img,svg{max-width:100%;display:block}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:3px solid var(--aqua);outline-offset:3px;border-radius:6px}
.i{width:1.15em;height:1.15em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.container{max-width:1180px;margin:0 auto;padding:0 24px}
.container.narrow{max-width:860px}
.eyebrow{font-family:var(--display);font-weight:700;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);margin-bottom:12px}
.eyebrow-light{color:var(--foam)}
.sub{color:var(--muted);font-size:1.1rem;max-width:720px}
.section{padding:96px 0;position:relative}
.section-soft{background:var(--bg-soft)}
.section-head{max-width:760px;margin:0 auto 48px;text-align:center}
.section-head .sub{margin:14px auto 0}
.accent{color:var(--blue)}

/* ============ Кнопки ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;padding:13px 22px;border-radius:999px;font-family:var(--display);font-weight:700;font-size:1rem;line-height:1.2;border:2px solid transparent;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .2s,color .2s;white-space:nowrap}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 24px -10px rgba(1,76,228,.6)}
.btn-primary:hover{background:var(--blue-dark)}
.btn-buy{background:var(--buy);color:#fff;box-shadow:0 10px 24px -10px rgba(255,122,26,.6)}
.btn-buy:hover{background:var(--buy-dark)}
.btn-ghost{background:#fff;color:var(--navy);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--navy)}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn-outline-light:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-lg{padding:16px 28px;font-size:1.08rem}
.btn-sm{padding:9px 16px;font-size:.92rem}

/* ============ Шапка ============ */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s}
.site-header.scrolled{border-color:var(--line);box-shadow:0 4px 20px -12px rgba(11,27,63,.2)}
.header-inner{display:flex;align-items:center;gap:28px;height:72px}
.logo{display:inline-flex;align-items:center;gap:8px;color:var(--blue)}
.logo:hover{text-decoration:none}
.logo-mark{width:30px;height:30px}
.logo-text{font-family:var(--display);font-weight:800;font-size:1.35rem;letter-spacing:-.02em;color:var(--navy)}
.logo-text b{color:var(--blue)}
.nav{display:flex;align-items:center;gap:22px;margin-left:12px}
.nav > a{font-weight:600;color:var(--ink);position:relative;padding:6px 0}
.nav > a::after{content:'';position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--blue);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease)}
.nav > a:hover{text-decoration:none}
.nav > a:hover::after{transform:scaleX(1)}
.dropdown{position:relative}
.dropdown summary{list-style:none;display:inline-flex;align-items:center;gap:4px;font-weight:600;cursor:pointer;padding:6px 0;color:var(--ink)}
.dropdown summary::-webkit-details-marker{display:none}
.dropdown[open] summary .i{transform:rotate(180deg)}
.dropdown summary .i{transition:transform .2s}
.dropdown-menu{position:absolute;top:calc(100% + 10px);left:0;min-width:260px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow);padding:8px;display:grid;animation:drop .2s var(--ease)}
.dropdown-menu a{padding:10px 12px;border-radius:8px;color:var(--ink);font-weight:500}
.dropdown-menu a:hover{background:var(--bg-soft);color:var(--blue);text-decoration:none}
@keyframes drop{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:16px}
.phone{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:var(--navy);white-space:nowrap}
.burger{display:none;width:44px;height:44px;border-radius:10px;align-items:center;justify-content:center;color:var(--navy)}
.burger .i{width:26px;height:26px}
.mobile-nav{display:none;flex-direction:column;padding:8px 24px 16px;border-top:1px solid var(--line);background:#fff}
.mobile-nav a{padding:12px 0;border-bottom:1px solid var(--line);font-weight:600;color:var(--ink)}
.site-header.nav-open .mobile-nav{display:flex}

/* ============ Hero ============ */
.hero{position:relative;padding:72px 0 120px;background:linear-gradient(180deg,#fff 0%,var(--water) 60%,#D6ECFF 100%);overflow:hidden}
.hero::before{content:'';position:absolute;inset:auto -10% -30% -10%;height:60%;background:radial-gradient(60% 60% at 50% 100%,rgba(127,227,255,.55),transparent 70%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;position:relative}
.hero h1{margin-bottom:20px}
.lead{font-size:1.15rem;color:var(--muted);max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0 34px}
.hero-facts{list-style:none;display:grid;gap:10px;font-size:.95rem;color:var(--ink)}
.hero-facts li{display:flex;align-items:center;gap:10px}
.hero-facts .i{color:var(--blue);width:1.3em;height:1.3em}
.hero-figure{margin:0;filter:drop-shadow(0 30px 40px rgba(1,76,228,.18))}
.cutaway{width:100%;height:auto}
.wave{animation:waveMove 7s linear infinite}
.wave-2{animation-duration:11s;animation-direction:reverse}
@keyframes waveMove{from{transform:translateX(0)}to{transform:translateX(-80px)}}
.liner{stroke-dasharray:1200;stroke-dashoffset:1200;animation:draw 2.2s var(--ease) .3s forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.callout{opacity:0;animation:fadeIn .8s ease 1.8s forwards}
@keyframes fadeIn{to{opacity:1}}
.wave-divider{position:absolute;left:0;right:0;bottom:-1px;line-height:0}
.wave-divider svg{width:100%;height:60px}

/* Появление при прокрутке */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:var(--d,0s)}
.reveal.is-in{opacity:1;transform:none}

/* ============ Карточки ============ */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;box-shadow:var(--shadow);position:relative}
.card h3{margin-bottom:10px}
.card-icon{width:52px;height:52px;border-radius:14px;background:var(--blue-soft);color:var(--blue);display:flex;align-items:center;justify-content:center;flex:none;margin-bottom:16px}
.card-icon .i{width:26px;height:26px}
.card-danger{border-color:#FCCFCF;background:linear-gradient(180deg,#fff,#FFF7F7)}
.card-best{border-color:#BFD3FF;background:linear-gradient(180deg,#fff,var(--blue-soft));box-shadow:var(--shadow-lg)}
.card-foot{margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);color:var(--muted);font-size:.95rem}
.tag{display:inline-block;padding:5px 12px;border-radius:999px;font-family:var(--display);font-weight:700;font-size:.75rem;letter-spacing:.06em;text-transform:uppercase;margin-bottom:12px}
.tag-ok{background:var(--ok-bg);color:var(--ok)}
.tag-warn{background:var(--warn-bg);color:var(--warn)}
.tag-neutral{background:var(--blue-soft);color:var(--blue)}
.ticks{list-style:none;display:grid;gap:10px}
.ticks li{display:flex;gap:10px;align-items:flex-start}
.ticks .i{margin-top:.25em;color:var(--blue)}
.ticks li:has(use[href="#i-x"]) .i{color:var(--bad)}
.ticks li:has(use[href="#i-check"]) .i{color:var(--ok)}
.ticks li:has(use[href="#i-info"]) .i{color:var(--muted)}
.callout-box{margin-top:40px;display:flex;gap:16px;align-items:center;background:var(--ok-bg);border:1px solid #BDE9D6;border-radius:var(--r-md);padding:20px 24px;color:#0B4F3A}
.callout-box .i{width:28px;height:28px;color:var(--ok)}

/* ============ Damage ============ */
.damage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.damage-card p{color:var(--muted);margin-bottom:18px}
.photo-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px;margin-top:auto}
.zoom{position:relative;display:block;border-radius:var(--r-sm);overflow:hidden;aspect-ratio:4/3;background:var(--water)}
.zoom img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.zoom:hover img{transform:scale(1.05)}
.photo-tag{position:absolute;left:8px;bottom:8px;background:rgba(11,27,63,.8);color:#fff;font-size:.72rem;font-weight:600;padding:4px 8px;border-radius:6px;backdrop-filter:blur(4px)}
.damage-card{display:flex;flex-direction:column}

/* ============ What ============ */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:start;margin-bottom:64px}
.split p + p{margin-top:14px}
.split h2{margin-bottom:18px}
.inline-details{margin-top:22px;border:1px solid var(--line);border-radius:var(--r-sm);background:#fff}
.inline-details summary{padding:12px 16px;font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}
.inline-details summary::-webkit-details-marker{display:none}
.inline-details summary::after{content:'+';font-family:var(--display);font-weight:800;color:var(--blue);font-size:1.2rem}
.inline-details[open] summary::after{content:'−'}
.inline-details p{padding:0 16px 14px;color:var(--muted);font-size:.95rem}
.feature-list{display:grid;gap:18px}
.feature{display:flex;gap:18px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:20px 22px;box-shadow:var(--shadow)}
.feature .card-icon{margin:0}
.feature h3{font-size:1.05rem;margin-bottom:4px}
.feature p{color:var(--muted);font-size:.95rem}
.tabs{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:32px;box-shadow:var(--shadow)}
.tabs-title{margin-bottom:20px;font-size:1.35rem}
.tab-bar{display:flex;gap:8px;flex-wrap:wrap;border-bottom:1px solid var(--line);margin-bottom:24px}
.tab{padding:12px 18px;font-family:var(--display);font-weight:700;color:var(--muted);border-bottom:3px solid transparent;margin-bottom:-1px;border-radius:8px 8px 0 0;transition:color .2s,border-color .2s,background .2s}
.tab:hover{color:var(--navy);background:var(--bg-soft)}
.tab.is-active{color:var(--blue);border-bottom-color:var(--blue)}
.tab-panel{display:none;animation:fadeUp .35s var(--ease)}
.tab-panel.is-active{display:block}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.panel-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:start}
.panel-grid h4{font-size:1.3rem;margin-bottom:10px}
.panel-grid p{color:var(--muted)}

/* ============ Measure ============ */
.measure-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;margin-bottom:48px}
.measure-figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;box-shadow:var(--shadow)}
.measure-steps{list-style:none;counter-reset:m;display:grid;gap:18px}
.measure-steps li{position:relative;padding-left:58px;counter-increment:m}
.measure-steps li::before{content:counter(m);position:absolute;left:0;top:0;width:42px;height:42px;border-radius:12px;background:var(--blue);color:#fff;font-family:var(--display);font-weight:800;font-size:1.1rem;display:flex;align-items:center;justify-content:center}
.depth-widget{background:linear-gradient(135deg,var(--navy),#12307A);color:#fff;border-radius:var(--r-lg);padding:36px;box-shadow:var(--shadow-lg)}
.depth-widget h3{color:#fff;font-size:1.4rem;margin-bottom:8px}
.depth-head p{color:#C9D6F2;max-width:820px}
.depth-control{margin:26px 0 18px}
.depth-control label{display:block;font-weight:600;margin-bottom:10px}
.depth-control output{font-family:var(--display);font-weight:800;font-size:1.5rem;color:var(--foam);font-variant-numeric:tabular-nums}
input[type=range]{width:100%;max-width:520px;height:6px;border-radius:3px;background:rgba(255,255,255,.25);-webkit-appearance:none;appearance:none;outline:none}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;border-radius:50%;background:var(--foam);border:4px solid #fff;box-shadow:0 4px 12px rgba(0,0,0,.3);cursor:pointer}
input[type=range]::-moz-range-thumb{width:26px;height:26px;border-radius:50%;background:var(--foam);border:4px solid #fff;cursor:pointer}
.depth-scale{display:grid;grid-template-columns:repeat(auto-fit,minmax(96px,1fr));gap:10px}
.depth-cell{border-radius:12px;padding:12px 10px;text-align:center;border:2px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);transition:background .3s,border-color .3s,transform .3s var(--ease)}
.depth-cell b{display:block;font-family:var(--display);font-size:1.25rem;font-variant-numeric:tabular-nums}
.depth-cell span{display:block;font-size:.72rem;opacity:.85;margin-top:4px;line-height:1.3}
.depth-cell.ok{background:rgba(14,159,110,.25);border-color:#3ED39F}
.depth-cell.exact{background:rgba(127,227,255,.25);border-color:var(--foam);transform:translateY(-3px)}
.depth-cell.bad{background:rgba(220,38,38,.22);border-color:#F87171;opacity:.85}
.depth-note{margin-top:16px;color:#C9D6F2;font-size:.95rem}

/* ============ Choose ============ */
.choose-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch}
.choose-grid .ticks{margin-top:6px}

/* ============ Picker ============ */
.picker-section{background:linear-gradient(180deg,var(--bg-soft),#fff);padding-top:40px}
.picker{background:linear-gradient(160deg,var(--blue) 0%,#0A3BB8 55%,var(--navy) 100%);color:#fff;border-radius:32px;padding:44px;box-shadow:var(--shadow-lg);position:relative;overflow:hidden}
.picker::before{content:'';position:absolute;inset:-40% -20% auto;height:70%;background:radial-gradient(50% 60% at 70% 40%,rgba(127,227,255,.35),transparent 70%);pointer-events:none}
.picker > *{position:relative}
.picker h2,.picker h3{color:#fff}
.picker .sub{color:#D7E3FF}
.picker-head{max-width:720px;margin-bottom:30px}
.picker-head h2{margin-bottom:10px}
.picker-progress{list-style:none;display:flex;gap:6px;margin-top:24px;flex-wrap:wrap}
.picker-progress li{padding:6px 14px;border-radius:999px;font-size:.8rem;font-weight:700;font-family:var(--display);background:rgba(255,255,255,.12);color:#B9CCFF;letter-spacing:.04em}
.picker-progress li.is-done{background:rgba(127,227,255,.25);color:#fff}
.picker-progress li.is-current{background:#fff;color:var(--blue)}
.picker-step{display:none}
.picker-step.is-active{display:block;animation:fadeUp .4s var(--ease)}
.picker-step h3{font-size:1.5rem;margin-bottom:8px}
.picker-hint{color:#C9D6F2;font-size:.95rem;margin-bottom:18px}
.shape-options{display:grid;grid-template-columns:repeat(2,minmax(0,240px));gap:18px;margin-top:12px}
.shape-option{background:rgba(255,255,255,.08);border:2px solid rgba(255,255,255,.2);border-radius:20px;padding:22px;display:grid;gap:12px;justify-items:center;color:#fff;font-family:var(--display);font-weight:700;font-size:1.05rem;transition:background .2s,border-color .2s,transform .25s var(--ease)}
.shape-option svg{height:90px;width:auto}
.shape-option:hover{background:rgba(255,255,255,.16);transform:translateY(-3px)}
.shape-option.is-selected{background:#fff;color:var(--blue);border-color:#fff}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px}
.chip{border:2px solid rgba(255,255,255,.28);border-radius:14px;padding:10px 14px;color:#fff;background:rgba(255,255,255,.08);font-family:var(--display);font-weight:700;font-variant-numeric:tabular-nums;display:grid;gap:2px;text-align:center;transition:background .2s,border-color .2s,transform .2s var(--ease)}
.chip small{font-weight:500;font-size:.72rem;color:#B9CCFF;font-family:var(--body)}
.chip:hover{background:rgba(255,255,255,.18);transform:translateY(-2px)}
.chip.is-selected{background:#fff;color:var(--blue);border-color:#fff}
.chip.is-selected small{color:var(--muted)}
.chip.is-dim{opacity:.4}
.select-wrap{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:8px}
.select-wrap label{color:#C9D6F2;font-size:.95rem}
.select{appearance:none;-webkit-appearance:none;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230B1B3F' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 12px center/18px;color:var(--navy);border:0;border-radius:12px;padding:12px 40px 12px 14px;font:inherit;font-weight:600;min-width:260px}
.picker-nav{display:flex;gap:10px;margin-top:22px}
.picker .btn-ghost{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.3)}
.picker .btn-ghost:hover{background:rgba(255,255,255,.2)}
.result-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.result-head h3{margin:0}
.offers{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.offer{background:#fff;color:var(--ink);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 12px 30px -14px rgba(0,0,0,.35);transition:transform .25s var(--ease)}
.offer:hover{transform:translateY(-4px)}
.offer-img{aspect-ratio:4/3;background:var(--water);overflow:hidden}
.offer-img img{width:100%;height:100%;object-fit:cover}
.offer-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
.offer-brand{font-family:var(--display);font-weight:800;color:var(--blue);font-size:.8rem;letter-spacing:.08em;text-transform:uppercase}
.offer-name{font-weight:600;font-size:.95rem;line-height:1.35;color:var(--navy)}
.offer-badges{display:flex;flex-wrap:wrap;gap:6px}
.badge{font-size:.72rem;font-weight:600;padding:3px 8px;border-radius:6px;background:var(--bg-soft);color:var(--muted);border:1px solid var(--line)}
.badge-depth{background:var(--ok-bg);color:var(--ok);border-color:#BDE9D6}
.badge-over{background:var(--blue-soft);color:var(--blue);border-color:#BFD3FF}
.offer-price{font-family:var(--display);font-weight:800;font-size:1.35rem;color:var(--navy);margin-top:auto;font-variant-numeric:tabular-nums}
.offer-price small{font-size:.8rem;color:var(--muted);font-weight:500;font-family:var(--body)}
.offer .btn-buy{width:100%;margin-top:4px}
.offer-empty,.offer-loading{grid-column:1/-1;background:rgba(255,255,255,.1);border:1px dashed rgba(255,255,255,.35);border-radius:18px;padding:28px;text-align:center;color:#D7E3FF}
.offer-loading .i{width:32px;height:32px;margin:0 auto 10px;animation:spin 1s linear infinite;color:var(--foam)}
@keyframes spin{to{transform:rotate(360deg)}}
.result-note{grid-column:1/-1;background:rgba(255,255,255,.12);border-radius:12px;padding:12px 16px;font-size:.92rem;color:#E4ECFF;display:flex;gap:10px;align-items:center}
.result-note .i{color:var(--foam)}
.picker-foot{margin-top:26px;display:flex;gap:20px;align-items:center;flex-wrap:wrap;color:#C9D6F2;font-size:.95rem}
.picker-foot a:not(.btn){color:#fff;font-weight:600}

/* ============ Brands ============ */
.table-tools{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin-bottom:18px}
.search{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 14px;flex:1;min-width:260px;max-width:420px;color:var(--muted)}
.search input{border:0;outline:none;font:inherit;width:100%;color:var(--ink);background:transparent}
.check{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:.95rem}
.check input{width:18px;height:18px;accent-color:var(--blue)}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-md);background:#fff;box-shadow:var(--shadow)}
.brands-table{width:100%;border-collapse:collapse;min-width:820px;font-size:.95rem}
.brands-table th{position:sticky;top:0;background:var(--bg-soft);text-align:left;padding:14px 16px;font-family:var(--display);font-weight:700;color:var(--navy);font-size:.85rem;letter-spacing:.04em;border-bottom:1px solid var(--line)}
.brands-table td{padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top;font-variant-numeric:tabular-nums}
.brands-table tr:last-child td{border-bottom:0}
.brands-table tr.is-best td{background:linear-gradient(90deg,var(--blue-soft),#fff)}
.brands-table td small{display:block;color:var(--muted);font-size:.78rem}
.brands-table tr.is-hidden{display:none}
.status{display:inline-block;padding:4px 10px;border-radius:8px;font-size:.8rem;font-weight:600;line-height:1.3}
.status-ok{background:var(--ok-bg);color:var(--ok)}
.status-warn{background:var(--warn-bg);color:var(--warn)}
.status-off{background:var(--bad-bg);color:var(--bad)}
.table-note{margin-top:18px;color:var(--muted);text-align:center}

/* ============ Colors ============ */
.swatches{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;margin-bottom:48px}
.swatch{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--shadow)}
.swatch img,.swatch-solid{aspect-ratio:1;width:100%;object-fit:cover}
.swatch-solid{background:linear-gradient(135deg,#0F2E7A,#1B45B8 60%,#0F2E7A)}
.swatch figcaption{padding:14px 16px 18px}
.swatch b{display:block;font-family:var(--display);font-size:1.05rem;color:var(--navy);margin-bottom:4px}
.swatch span{font-size:.88rem;color:var(--muted);line-height:1.45}
.thickness{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.thick-num{font-family:var(--display);font-weight:800;font-size:3rem;color:var(--blue);line-height:1;margin-bottom:8px;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.thick-num small{font-size:1.1rem;color:var(--muted);margin-left:6px;letter-spacing:0}
.thickness p{color:var(--muted)}

/* ============ Howto ============ */
.timeline{list-style:none;counter-reset:s;max-width:820px;margin:0 auto;position:relative;display:grid;gap:26px}
.timeline::before{content:'';position:absolute;left:23px;top:24px;bottom:24px;width:2px;background:linear-gradient(var(--blue),var(--foam))}
.timeline li{position:relative;padding-left:76px;counter-increment:s}
.timeline li::before{content:counter(s);position:absolute;left:0;top:0;width:48px;height:48px;border-radius:50%;background:#fff;border:3px solid var(--blue);color:var(--blue);font-family:var(--display);font-weight:800;font-size:1.15rem;display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 6px #fff}
.timeline h3{margin-bottom:6px}
.timeline p{color:var(--muted)}

/* ============ FAQ ============ */
.faq{display:grid;gap:10px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);transition:box-shadow .3s}
.faq-item[open]{box-shadow:var(--shadow);border-color:#BFD3FF}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 54px 18px 22px;font-family:var(--display);font-weight:700;font-size:1.05rem;color:var(--navy);position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'';position:absolute;right:20px;top:50%;width:12px;height:12px;border-right:2px solid var(--blue);border-bottom:2px solid var(--blue);transform:translateY(-70%) rotate(45deg);transition:transform .3s var(--ease)}
.faq-item[open] summary::after{transform:translateY(-30%) rotate(225deg)}
.faq-body{padding:0 22px 20px;color:var(--muted)}

/* ============ CTA / Footer ============ */
.cta{background:linear-gradient(135deg,var(--navy),#0A3BB8);color:#fff;padding:80px 0}
.cta-inner{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
.cta h2{color:#fff;margin-bottom:12px}
.cta p{color:#C9D6F2;font-size:1.1rem}
.cta-actions{display:flex;flex-direction:column;gap:12px;align-items:stretch}
.site-footer{background:#07122B;color:#9FB0D0;padding:56px 0 28px;font-size:.95rem}
.footer-inner{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:32px;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.1)}
.site-footer .logo-text{color:#fff}
.site-footer h4{color:#fff;margin-bottom:10px}
.site-footer a{color:#DCE6FA}
.site-footer p{margin-top:8px}
.footer-bottom{padding-top:20px;font-size:.85rem}

/* ============ Лайтбокс ============ */
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(7,18,43,.92);display:flex;align-items:center;justify-content:center;padding:24px;animation:fadeIn .2s}
.lightbox[hidden]{display:none}
.lightbox img{max-width:100%;max-height:90vh;border-radius:12px;box-shadow:0 30px 80px rgba(0,0,0,.6)}
.lightbox-close{position:absolute;top:18px;right:18px;width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.12);color:#fff;display:flex;align-items:center;justify-content:center}
.lightbox-close .i{width:26px;height:26px}

/* ============ Адаптив ============ */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero-figure{max-width:560px;margin:0 auto}
  .damage-grid,.choose-grid,.thickness{grid-template-columns:1fr 1fr}
  .swatches{grid-template-columns:repeat(3,1fr)}
  .split,.measure-grid,.panel-grid{grid-template-columns:1fr;gap:28px}
}
@media (max-width:900px){
  .nav,.header-actions .phone,.header-actions .btn{display:none}
  .burger{display:flex}
  .header-inner{height:64px}
  html{scroll-padding-top:70px}
}
@media (max-width:640px){
  body{font-size:16px}
  .section{padding:64px 0}
  .hero{padding:44px 0 90px}
  .damage-grid,.choose-grid,.thickness,.swatches,.cta-inner,.footer-inner{grid-template-columns:1fr}
  .card,.tabs,.depth-widget{padding:22px}
  .picker{padding:26px 18px;border-radius:22px}
  .shape-options{grid-template-columns:1fr 1fr;gap:12px}
  .shape-option svg{height:64px}
  .btn-lg{width:100%}
  .hero-actions .btn{width:100%}
  .timeline li{padding-left:64px}
  .timeline::before{left:19px}
  .timeline li::before{width:40px;height:40px;font-size:1rem}
  .measure-figure{padding:10px}
  .select{min-width:100%}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
  .liner{stroke-dashoffset:0}
  .callout{opacity:1}
}