:root{--bg:#f1efea;--panel:#fff;--ink:#1f2124;--muted:#6b6e72;--accent:#e8541e;--accent-d:#c43f10;--dark:#1f2124;--line:#d9d6cf;--sans:'Segoe UI Variable Display','Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif}
body{background:var(--bg);color:var(--ink);font:16px/1.65 var(--sans)}
h1,h2,h3{margin:0;line-height:1.08;font-weight:800;letter-spacing:-.02em}
.eyebrow{margin:0 0 14px;font-size:12px;letter-spacing:.26em;text-transform:uppercase;color:var(--accent);font-weight:800}
.top{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:22px;padding:14px 5vw;background:#1f2124f2;color:#fff;backdrop-filter:blur(10px)}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;margin-right:auto}
.logo-sq{display:grid;grid-template-columns:1fr 1fr;gap:3px;width:30px;height:30px}
.logo-sq i{background:var(--accent)}.logo-sq i:nth-child(2),.logo-sq i:nth-child(3){background:#fff}
.logo-word{font-weight:900;letter-spacing:.22em;font-size:19px}
.nav{display:flex;align-items:center;gap:26px}
.nav a{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;text-decoration:none;color:#c9ccd0}
.nav a:hover{color:#fff}
.nav .nav-cta{padding:10px 20px;background:var(--accent);color:#fff;border-radius:3px}
.nav .nav-cta:hover{background:var(--accent-d)}
.lang-select{color:#fff;border-color:#ffffff55}
.lang-select option{color:#111}
.menu-btn{display:none;width:42px;height:42px;border:1px solid #ffffff55;border-radius:3px;background:transparent;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.menu-btn span{width:18px;height:2px;background:#fff}

.hero{display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:5vw;padding:clamp(40px,8vh,96px) 5vw clamp(56px,10vh,110px);max-width:1280px;margin:0 auto}
.hero h1{font-size:clamp(42px,6.4vw,88px);margin-bottom:24px;text-transform:uppercase}
.lead{max-width:540px;margin:0 0 34px;font-size:19px;color:var(--muted)}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-block;padding:16px 30px;border:2px solid var(--accent);border-radius:3px;background:var(--accent);color:#fff;font-size:14px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;text-decoration:none;cursor:pointer;transition:background .2s,transform .2s}
.btn:hover{background:var(--accent-d);border-color:var(--accent-d);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);border-color:var(--ink);color:#fff}
.hero-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;aspect-ratio:1;transform:rotate(-3deg)}
.t{border-radius:2px;box-shadow:inset 0 0 0 3px #ffffff40}
.t1{background:#2b2d31}.t2{background:#e8541e}.t3{background:#d9d6cf}
.t4{background:#8c8f93}.t5{background:#1f2124}.t6{background:#c9ab85}
.t7{background:#e8541e}.t8{background:#f1efea;box-shadow:inset 0 0 0 3px #1f212430}.t9{background:#4a4d52}
.stats{display:grid;grid-template-columns:repeat(4,1fr);list-style:none;margin:0;padding:0;background:var(--dark);color:#fff}
.stats li{padding:34px 5vw;border-right:1px solid #ffffff1c}
.stats strong{display:block;font-size:clamp(30px,4vw,48px);font-weight:900;color:var(--accent)}
.stats span{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:#b9bcc0}

.section{max-width:1180px;margin:0 auto;padding:96px 5vw}
.head{max-width:640px;margin-bottom:44px}
.head h2{font-size:clamp(30px,4.4vw,54px);text-transform:uppercase}
.head p:last-child{color:var(--muted)}
.offer{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;background:var(--line);border:2px solid var(--line)}
.offer article{padding:30px 24px;background:var(--panel)}
.num{display:block;margin-bottom:22px;font-weight:900;font-size:15px;color:var(--accent)}
.offer h3{font-size:22px;margin-bottom:10px}
.offer p{margin:0;font-size:14px;color:var(--muted)}

.calc{max-width:none;background:var(--panel);border-block:2px solid var(--line)}
.calc>*{max-width:calc(1180px - 10vw);margin-inline:auto}
.calc-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:start}
.calc-form{display:grid;gap:18px}
fieldset{margin:0;padding:0;border:0}
legend{margin-bottom:10px;font-size:12px;font-weight:800;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.seg{display:flex;flex-wrap:wrap;gap:8px}
.opt{padding:12px 18px;border:2px solid var(--line);border-radius:3px;background:#fff;font-weight:700;font-size:14px;cursor:pointer}
.opt:hover{border-color:var(--ink)}
.opt[aria-checked="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
label{font-size:13px;font-weight:700}
.calc-form input[type=number],.calc-form input[type=email],.quote-form input,.quote-form textarea{width:100%;padding:14px;border:2px solid var(--line);border-radius:3px;background:#fff;font-size:16px}
.calc-form input:focus,.quote-form input:focus,.quote-form textarea:focus{border-color:var(--ink);outline:0}
.check{display:flex;align-items:center;gap:10px}
.check input{width:20px;height:20px;accent-color:var(--accent)}
.check label{font-weight:500;font-size:15px}
.calc-out{position:sticky;top:90px;padding:30px;background:var(--dark);color:#fff;border-radius:4px}
.out-label{margin:0;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:#9da0a4}
.out-big{margin:4px 0 18px;font-size:44px;font-weight:900;color:var(--accent)}
.out-lines{margin:0 0 16px;padding:0;display:grid;gap:8px}
.out-lines div{display:flex;justify-content:space-between;gap:14px;font-size:14px;color:#d8dadd;border-bottom:1px solid #ffffff1a;padding-bottom:8px}
.out-lines dt,.out-lines dd{margin:0}
.out-total{display:flex;justify-content:space-between;align-items:baseline;gap:14px;padding-top:6px}
.out-total span{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:#9da0a4}
.out-total strong{font-size:36px;font-weight:900}
.out-note{margin:14px 0 0;font-size:12px;color:#9da0a4}
.out-time{margin:12px 0 0;padding:10px 14px;background:#ffffff12;border-radius:3px;font-size:14px}

.compare{position:relative;aspect-ratio:16/8;border-radius:4px;overflow:hidden;user-select:none;border:2px solid var(--ink)}
.cmp-after,.cmp-before{position:absolute;inset:0}
.cmp-after{background:repeating-linear-gradient(90deg,#d8cfc2 0 118px,#c4b9a9 118px 120px),#d8cfc2}
.cmp-after::after{content:'';position:absolute;inset:0;background:repeating-linear-gradient(0deg,#00000012 0 1px,#0000 1px 90px)}
.cmp-before{width:50%;background:linear-gradient(135deg,#8a8f86,#6f746c);overflow:hidden;border-right:3px solid #fff}
.cmp-before::before{content:'';position:absolute;inset:0;background:repeating-linear-gradient(45deg,#0000 0 22px,#00000022 22px 24px),radial-gradient(circle at 30% 40%,#a2a79e,#0000 50%)}
.tag{position:absolute;top:16px;padding:6px 12px;background:var(--ink);color:#fff;font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;z-index:2}
.cmp-after .tag{right:16px;background:var(--accent)}
.cmp-before .tag{left:16px}
.cmp-range{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize;z-index:5}
.cmp-handle{position:absolute;top:50%;left:50%;z-index:4;width:46px;height:46px;margin:-23px 0 0 -23px;border-radius:50%;background:#fff;box-shadow:0 4px 18px #0006;pointer-events:none}
.cmp-handle::before,.cmp-handle::after{content:'';position:absolute;top:50%;width:0;height:0;margin-top:-6px;border:6px solid transparent}
.cmp-handle::before{left:8px;border-right-color:var(--ink)}.cmp-handle::after{right:8px;border-left-color:var(--ink)}
.compare:has(.cmp-range:focus-visible){outline:3px solid var(--accent);outline-offset:4px}

.process{background:var(--dark);color:#fff;max-width:none}
.process>*{max-width:calc(1180px - 10vw);margin-inline:auto}
.process .head p:last-child{color:#b9bcc0}
.steps{list-style:none;margin:0 auto;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.steps li{padding-top:22px;border-top:3px solid var(--accent)}
.steps .num{font-size:34px;margin-bottom:12px}
.steps h3{font-size:21px;margin-bottom:8px}
.steps p{margin:0;color:#b9bcc0;font-size:14px}
.quote-form{display:grid;gap:12px;max-width:760px}
.quote-form textarea{resize:vertical}
.hint{min-height:20px;margin:0;color:#b3260e;font-size:14px;font-weight:600}
.foot{padding:56px 5vw 28px;background:#141517;color:#e3e4e6}
.foot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;max-width:1180px;margin:0 auto}
.foot p{margin:8px 0 0;color:#9da0a4;font-size:14px}
.foot strong{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent)}
.foot-demo{max-width:1180px;margin:36px auto 0!important;padding-top:20px;border-top:1px solid #ffffff1f;font-size:12px!important}

@media(max-width:900px){
  .hero{grid-template-columns:1fr;padding-top:5vh}.hero-tiles{max-width:340px}
  .stats{grid-template-columns:repeat(2,1fr)}.stats li{border-bottom:1px solid #ffffff1c}
  .offer,.steps{grid-template-columns:repeat(2,1fr)}
  .calc-grid{grid-template-columns:1fr}.calc-out{position:static}
  .foot-grid{grid-template-columns:1fr}
  .menu-btn{display:flex}
  .nav{position:absolute;left:0;right:0;top:100%;display:none;flex-direction:column;align-items:flex-start;gap:16px;padding:22px 5vw;background:#1f2124}
  .nav-open .nav{display:flex}
}
@media(max-width:560px){.offer,.steps,.row2{grid-template-columns:1fr}.compare{aspect-ratio:4/3}}