@font-face{font-family:Manrope;src:url(fonts/Manrope-Light.woff2) format("woff2");font-weight:300;font-display:swap}
@font-face{font-family:Manrope;src:url(fonts/Manrope-Regular.woff2) format("woff2");font-weight:400 500;font-display:swap}
@font-face{font-family:Manrope;src:url(fonts/Manrope-Bold.woff2) format("woff2");font-weight:600 800;font-display:swap}

:root{
  --brand:#310509; --brand-2:#4A1015; --bg:#EEECEA; --paper:#F7F5F3; --ink:#1F0C0E;
  --muted:#6D5B5C; --line:#D8CFCB; --on-brand:#F3ECE9; --on-brand-muted:#C9B3B3;
  --accent:#C0474F; --good:#2E7A4B; --bad:#B23A3A;
  --radius:2px; --wrap:1160px;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.6 Manrope,"Segoe UI",Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
[hidden]{display:none!important}
a{color:inherit}
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:20px}
h1,h2,h3{margin:0;text-wrap:balance;line-height:1.15}
h2{font-size:clamp(28px,3.6vw,42px);font-weight:300;letter-spacing:-.01em}
h2 b,h1 b{font-weight:700}
p{margin:0}
.eyebrow{font-size:13px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;color:var(--muted)}
.section{padding-block:88px}
.section-head{display:grid;gap:14px;margin-bottom:44px;max-width:760px}
.section-head p{color:var(--muted);font-size:18px}
.dark{background:var(--brand);color:var(--on-brand)}
.dark .eyebrow,.dark .section-head p{color:var(--on-brand-muted)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* кнопки */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:16px 28px;border:1px solid var(--brand);background:var(--brand);color:#fff;font:600 14px/1 Manrope,Arial,sans-serif;letter-spacing:.08em;text-transform:uppercase;text-decoration:none;cursor:pointer;border-radius:var(--radius);transition:background .2s,color .2s}
.btn:hover{background:var(--brand-2)}
.btn.ghost{background:transparent;color:var(--brand)}
.btn.ghost:hover{background:var(--brand);color:#fff}
.dark .btn{background:var(--on-brand);color:var(--brand);border-color:var(--on-brand)}
.dark .btn:hover{background:#fff}

/* шапка */
.top{position:sticky;top:0;z-index:20;background:rgba(238,236,234,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px}
.top .logo{color:var(--brand);width:170px;flex:none}
.top .logo svg,.top .logo img{width:100%;height:auto}
.top .tag{font-size:14px;color:var(--muted);line-height:1.3}
.top .contact{display:flex;align-items:center;gap:20px}
.top .phone{font-weight:700;text-decoration:none;white-space:nowrap}
.top .btn{padding:12px 18px;font-size:12px}
@media (max-width:860px){.top .tag,.top .phone{display:none}}
@media (max-width:420px){.top .logo{width:130px}.top .btn{padding:10px 12px}}

/* первый экран */
.hero{padding-block:64px 80px}
.hero .hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(34px,5vw,60px);font-weight:300;letter-spacing:-.02em;margin-block:18px 22px}
.hero .lead{font-size:19px;color:var(--muted);max-width:40em}
.hero .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hero-photos{position:relative;aspect-ratio:4/4.6;max-width:100%}
.hero-photos img{position:absolute;width:64%;border:10px solid #fff;box-shadow:0 18px 40px rgba(49,5,9,.18)}
.hero-photos img:first-child{right:0;top:0;transform:rotate(2.5deg)}
.hero-photos img:last-child{left:0;bottom:0;transform:rotate(-3deg)}
.figures{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:56px;border-top:1px solid var(--line)}
.figures div{padding:22px 20px 0 0}
.figures b{display:block;font-size:clamp(24px,2.6vw,32px);font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums;line-height:1.1}
.figures span{display:block;margin-top:8px;font-size:15px;color:var(--muted);line-height:1.4}
.footnote{margin-top:18px;font-size:13px;color:var(--muted)}
@media (max-width:900px){
  .hero .hero-grid{grid-template-columns:1fr}
  .hero-photos{max-width:460px;width:100%;margin-inline:auto}
  .figures{grid-template-columns:1fr 1fr;row-gap:8px}
}

/* калькулятор */
.calc{display:grid;grid-template-columns:1.25fr .75fr;gap:24px;align-items:start}
.calc-box{background:var(--paper);color:var(--ink);padding:36px;border-radius:var(--radius)}
.calc-inputs{display:grid;gap:26px}
.field-range label{display:flex;justify-content:space-between;align-items:baseline;gap:12px;font-weight:600;font-size:15px}
.field-range output{font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums;font-size:18px}
input[type=range]{width:100%;margin-top:10px;accent-color:var(--brand);height:28px}
.switches{display:grid;gap:12px}
.switch{display:flex;gap:12px;align-items:flex-start;font-size:15px;cursor:pointer}
.switch input{width:20px;height:20px;accent-color:var(--brand);flex:none;margin-top:2px}
.switch small{display:block;color:var(--muted);font-size:13px}
.calc-result{margin-top:30px;border-top:1px solid var(--line);padding-top:24px;display:grid;gap:10px}
.row{display:flex;justify-content:space-between;gap:16px;font-size:15px;font-variant-numeric:tabular-nums}
.row span:first-child{color:var(--muted)}
.row.sum{font-size:17px;font-weight:700;padding-top:10px;border-top:1px solid var(--line)}
.row.sum span:first-child{color:var(--ink)}
.net{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:10px}
.net div{background:var(--bg);padding:18px}
.net b{display:block;font-size:30px;font-weight:700;line-height:1.1;font-variant-numeric:tabular-nums}
.net span{font-size:13px;color:var(--muted)}
.pos{color:var(--good)} .neg{color:var(--bad)}
.badge{display:inline-block;font-size:12px;font-weight:700;padding:3px 8px;background:rgba(192,71,79,.12);color:var(--accent);border-radius:var(--radius)}
.calc-note{font-size:13px;color:var(--muted);margin-top:14px}
@media (max-width:900px){.calc{grid-template-columns:1fr}.calc-box{padding:24px}}
@media (max-width:420px){.net{grid-template-columns:1fr}}

/* формы */
.form{background:var(--paper);color:var(--ink);padding:36px;display:grid;gap:18px;border-radius:var(--radius)}
.form h3{font-size:24px;font-weight:700}
.form p{color:var(--muted);font-size:15px}
.form input[type=text],.form input[type=tel],.form select,.form textarea{width:100%;border:0;border-bottom:1px solid var(--brand);background:transparent;padding:12px 0;font:inherit;font-size:16px;color:var(--ink);border-radius:0}
.form select{appearance:none;background:transparent url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23310509' fill='none' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right 4px center}
.form input::placeholder{color:#9A8B8B}
.form .consent{display:flex;gap:10px;font-size:13px;color:var(--muted);line-height:1.45}
.form .consent input{width:18px;height:18px;accent-color:var(--brand);flex:none;margin-top:1px}
.form .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form .status{font-size:14px;min-height:1.4em}
.form .status.ok{color:var(--good);font-weight:600}
.form .status.err{color:var(--bad)}
.form.sent .fields{display:none}
.invalid{border-bottom-color:var(--bad)!important}

/* система */
.system{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.system article{background:var(--paper);padding:30px;display:grid;gap:10px;align-content:start}
.system h3{font-size:20px;font-weight:700}
.system p{color:var(--muted);font-size:16px}
.system .k{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);font-weight:700}
.system-note{margin-top:22px;color:var(--muted);font-size:15px}
@media (max-width:900px){.system{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.system{grid-template-columns:1fr}}

/* что входит */
.includes{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.includes ul{list-style:none;margin:0;padding:0;display:grid;gap:0;border-top:1px solid rgba(243,236,233,.25)}
.includes li{padding:18px 0;border-bottom:1px solid rgba(243,236,233,.25);display:grid;gap:4px}
.includes li b{font-size:18px}
.includes li span{color:var(--on-brand-muted);font-size:15px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-block:18px 26px}
.chips span{border:1px solid rgba(243,236,233,.35);padding:7px 12px;font-size:14px;border-radius:var(--radius)}
.includes .photo{border:10px solid var(--on-brand);transform:rotate(-1.5deg);margin-top:26px}
@media (max-width:900px){.includes{grid-template-columns:1fr}}

/* этапы */
.timeline{list-style:none;margin:0;padding:0;display:grid;gap:0;border-left:2px solid var(--brand)}
.timeline li{display:grid;grid-template-columns:130px 1fr;gap:20px;padding:0 0 26px 26px;position:relative}
.timeline li::before{content:"";position:absolute;left:-7px;top:6px;width:12px;height:12px;background:var(--bg);border:2px solid var(--brand);border-radius:50%}
.timeline li:last-child::before{background:var(--brand)}
.timeline .d{font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums}
.timeline p{color:var(--muted);font-size:15px}
.timeline b{display:block;color:var(--ink);font-size:17px}
@media (max-width:600px){.timeline li{grid-template-columns:1fr;gap:4px}}

/* правила */
.rules{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.rules article{border-top:2px solid var(--brand);padding-top:20px;display:grid;gap:10px;align-content:start}
.rules .when{font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--accent)}
.rules h3{font-size:21px;font-weight:700}
.rules p{color:var(--muted);font-size:16px}
.rules p strong{color:var(--ink)}
@media (max-width:900px){.rules{grid-template-columns:1fr}}

/* вопросы */
.faq{max-width:860px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:22px 40px 22px 0;font-size:19px;font-weight:600;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:18px;font-size:26px;font-weight:300;color:var(--brand)}
.faq details[open] summary::after{content:"−"}
.faq details p{padding:0 0 22px;color:var(--muted);max-width:68ch}

/* финал */
.final .wrap{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.final h2{font-size:clamp(30px,4vw,48px)}
.final .lead{color:var(--on-brand-muted);font-size:18px;margin-top:18px;max-width:36em}
@media (max-width:900px){.final .wrap{grid-template-columns:1fr}}

/* подвал */
.foot{padding-block:40px;font-size:14px;color:var(--muted)}
.foot .wrap{display:grid;grid-template-columns:auto 1fr auto;gap:28px;align-items:start}
.foot .logo{color:var(--brand);width:150px}
.foot p{max-width:62ch}
.foot a{color:var(--muted)}
@media (max-width:800px){.foot .wrap{grid-template-columns:1fr}}

/* окно заявки */
.modal{position:fixed;inset:0;z-index:50;background:rgba(31,12,14,.55);display:grid;place-items:center;padding:16px}
.modal .form{width:min(460px,100%);position:relative;max-height:calc(100% - 8px);overflow:auto}
.modal .close{position:absolute;right:12px;top:10px;border:0;background:none;font-size:28px;line-height:1;cursor:pointer;color:var(--muted);padding:6px}

/* страница партнёра */
.kb{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.kb article{background:var(--paper);padding:28px;display:grid;gap:10px;align-content:start}
.kb .n{font-size:13px;font-weight:700;color:var(--accent);letter-spacing:.08em}
.kb h3{font-size:21px;font-weight:700}
.kb p{color:var(--muted);font-size:16px}
.kb ul{margin:0;padding-left:18px;color:var(--muted);font-size:15px}
@media (max-width:760px){.kb{grid-template-columns:1fr}}
.legal{max-width:820px}
.legal h1{font-size:34px;font-weight:700;margin-bottom:24px}
.legal h2{font-size:22px;font-weight:700;margin:32px 0 10px}
.legal p,.legal li{color:var(--muted);margin-bottom:10px}
.dark .form .btn{background:var(--brand);color:#fff;border-color:var(--brand)}
.dark .form .btn:hover{background:var(--brand-2)}
.row span:last-child{white-space:nowrap;text-align:right}