/* Proff KG — общий стиль страниц категорий  */
@font-face{font-family:"Proff Display";src:url(fonts/proff-display/ProffDisplay-Regular.woff) format("woff");font-weight:400;font-display:swap}
@font-face{font-family:"Proff Display";src:url(fonts/proff-display/ProffDisplay-Medium.woff) format("woff");font-weight:500;font-display:swap}
@font-face{font-family:"Proff Display";src:url(fonts/proff-display/ProffDisplay-SemiBold.woff) format("woff");font-weight:600;font-display:swap}
@font-face{font-family:"Proff Display";src:url(fonts/proff-display/ProffDisplay-Bold.woff) format("woff");font-weight:700;font-display:swap}
h1,h2,h3{font-family:Comfortaa,Onest,system-ui,sans-serif;font-weight:300;letter-spacing:-.01em}
h3{font-weight:500}
.dy{font-family:"Proff Display",Onest,system-ui,sans-serif;text-transform:none;letter-spacing:0;font-size:1.05em}
:root{--black:#000;--panel:#161617;--line-d:#2d2d30;--fog:#e6e7ea;--fog-2:#f3f4f6;--ink:#1d1d1f;--steel:#86868b;--soft:#c7c7cc;--acc:#484f9e;--acc-hi:#a7acf0;--r:18px;color-scheme:dark}
*,*::before,*::after{box-sizing:border-box}
html{scroll-padding-top:72px;scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--black);color:#f5f5f7;font:400 17px/1.5 Onest,system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased;padding-bottom:env(safe-area-inset-bottom,0px)}
h1,h2,h3{margin:0;font-weight:300;letter-spacing:-.01em}
h3{font-weight:500}
p{margin:0}
a{color:inherit}
button{font:inherit}
img{max-width:100%}
.wrap{max-width:1120px;margin:0 auto;padding:0 22px}
:focus-visible{outline:3px solid var(--acc-hi);outline-offset:3px;border-radius:6px}

/* шапка */
nav.top{position:sticky;top:0;z-index:20;background:var(--acc);color:#fff;padding-top:env(safe-area-inset-top,0px)}
nav.top .wrap{display:flex;align-items:center;justify-content:space-between;height:56px;gap:12px}
.logo{display:flex;align-items:center;text-decoration:none}
.logo img{display:block;height:24px;width:auto}
nav.top .links{display:flex;align-items:center;gap:20px}
nav.top .links a{text-decoration:none;font-weight:500;font-size:15px;color:#fff}
nav.top .call{background:#fff;color:var(--acc);border:0;border-radius:980px;padding:7px 15px;font-weight:600;font-size:15px;cursor:pointer}
@media (max-width:480px){nav.top .links a.opt{display:none}nav.top .links{gap:14px}.logo img{height:20px}}

/* кнопки */
.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--acc);color:#fff;font-weight:600;font-size:17px;line-height:1;padding:15px 24px;border-radius:980px;text-decoration:none;border:0;cursor:pointer}
.btn:hover{background:#525ab0}
.tlink{background:none;border:0;padding:0;color:var(--acc-hi);font-size:17px;font-weight:500;text-decoration:none;cursor:pointer}
.tlink:hover{text-decoration:underline;text-underline-offset:3px}

section{padding:88px 0}
h2{font-size:clamp(30px,4.6vw,48px);line-height:1.08}
.intro{color:var(--steel);font-size:19px;max-width:52ch;margin-top:14px}

/* первый экран с размытым фото */
.hero{position:relative;overflow:hidden;min-height:min(70vh,620px);display:flex;align-items:flex-end;isolation:isolate}
.hero-bg{position:absolute;inset:-24px;z-index:-2;margin:0;animation:heroIn 1.6s cubic-bezier(.2,.7,.2,1) both}
.hero-bg picture{display:contents}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center 55%;filter:blur(2px) brightness(.5) saturate(.85);display:block}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(0,0,0,.15) 0%,rgba(0,0,0,.4) 50%,#000 100%)}
.hero .wrap{width:100%;padding-top:110px;padding-bottom:64px}
.crumbs{font-size:14px;color:var(--soft);margin-bottom:18px}
.crumbs a{color:var(--soft);text-decoration:none}
.crumbs a:hover{color:#fff}
.hero h1{font-size:clamp(38px,6.6vw,76px);line-height:1.08;letter-spacing:-.02em;max-width:16ch}
.hero .lead{font-size:clamp(18px,2vw,21px);color:#d2d2d7;max-width:46ch;margin-top:20px}
.acts{display:flex;flex-wrap:wrap;align-items:center;gap:14px 26px;margin-top:32px}
.facts{display:flex;flex-wrap:wrap;gap:8px 24px;margin-top:28px;font-size:16px;font-weight:500;color:#f5f5f7}
.facts span{display:inline-flex;align-items:center;gap:9px}
.facts span::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--acc-hi)}
.shots picture{display:contents}
.fab{position:fixed;z-index:40;right:max(16px,env(safe-area-inset-right,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px));display:none;align-items:center;gap:8px;background:var(--acc);color:#fff;font-weight:600;font-size:16px;padding:13px 18px;border-radius:980px;text-decoration:none;box-shadow:0 8px 24px rgba(0,0,0,.45);opacity:0;transform:translateY(12px);transition:opacity .3s,transform .3s;pointer-events:none}
.fab.show{opacity:1;transform:none;pointer-events:auto}
@media (max-width:760px){.fab{display:inline-flex}}
.nf{min-height:calc(100vh - 160px);display:flex;align-items:center}
.nf h1{font-size:clamp(40px,7vw,72px);letter-spacing:-.02em;line-height:1.02}

/* строки-списки вместо карточек */
.rows{margin-top:36px;border-top:1px solid var(--line-d)}
.rows>*{display:grid;grid-template-columns:minmax(180px,320px) 1fr;gap:6px 32px;padding:18px 0;border-bottom:1px solid var(--line-d);text-decoration:none;color:inherit}
.rows b{font-weight:600;font-size:18px}
.rows span{color:var(--steel)}
a.row-link{grid-template-columns:minmax(180px,320px) 1fr auto;align-items:center}
a.row-link::after{content:"→";color:var(--steel);transition:transform .2s}
a.row-link:hover b{color:var(--acc-hi)}
a.row-link:hover::after{color:var(--acc-hi);transform:translateX(4px)}

.faults{list-style:none;margin:36px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:0 48px;border-top:1px solid var(--line-d)}
.faults li{padding:16px 0;border-bottom:1px solid var(--line-d);font-size:18px}

.chips{display:flex;flex-wrap:wrap;gap:8px 22px;margin:28px 0 0;font-size:19px}
.chip{color:#e8e8ed;text-decoration:none}
.chip.pri{color:var(--acc-hi);font-weight:600}
a.chip:hover{text-decoration:underline;text-underline-offset:3px}

.txt{color:var(--soft);font-size:19px;max-width:62ch;margin-top:20px}
.alt{background:var(--panel)}

/* примеры работ */
.shots{--pad:max(22px,calc((100vw - 1076px)/2));display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-inline:var(--pad);margin-top:36px;padding:0 var(--pad) 14px;scrollbar-width:thin;scrollbar-color:#3a3a3c transparent}
.shots figure{margin:0;flex:none;scroll-snap-align:start;width:min(300px,72vw)}
.shots img{display:block;width:100%;height:auto;aspect-ratio:3/4;object-fit:cover;border-radius:14px;background:var(--panel)}
figcaption{color:var(--steel);font-size:14px;margin-top:10px;line-height:1.4}

/* светлая часть */
.light{background:var(--fog);color:var(--ink)}
.light .intro{color:#55555a}
ol.steps{list-style:none;margin:48px 0 0;padding:0;display:grid;gap:0 32px;grid-template-columns:repeat(4,1fr);counter-reset:s}
ol.steps li{counter-increment:s;border-top:1px solid #c8cacf;padding-top:18px}
ol.steps li::before{content:counter(s);display:block;font-size:44px;font-weight:600;letter-spacing:-.04em;line-height:1;color:var(--acc);margin-bottom:22px}
ol.steps b{display:block;font-size:20px;font-weight:600;letter-spacing:-.015em;margin-bottom:8px}
ol.steps span{color:#55555a;font-size:16px}

/* контакты */
.contact{display:grid;gap:40px 64px;grid-template-columns:1fr 1fr;align-items:end}
.info{margin-top:32px;display:grid;gap:24px}
.info small{display:block;color:var(--steel);font-size:15px;margin-bottom:4px}
.info a.num{font-size:clamp(28px,3.4vw,38px);font-weight:600;letter-spacing:-.02em;text-decoration:none}
.contact .acts{margin-top:0}
.contact p a{color:var(--acc-hi);text-decoration:none}

footer{border-top:1px solid var(--line-d);padding:28px 0 40px;color:var(--steel);font-size:14px}
footer address{font-style:normal;margin-bottom:8px}
footer a{color:var(--soft)}

/* окно выбора номера */
.sheet{position:fixed;inset:0;z-index:50;display:flex;align-items:flex-end;justify-content:center}
.sheet[hidden]{display:none}
.sheet-bg{position:absolute;inset:0;background:rgba(0,0,0,.6);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.sheet-box{position:relative;width:100%;max-width:420px;margin:0 12px calc(12px + env(safe-area-inset-bottom,0px));background:var(--panel);color:#f5f5f7;border-radius:22px;padding:22px;display:grid;gap:10px}
.sheet-box h3{font-size:21px;margin-bottom:4px}
.num-row{display:flex;justify-content:space-between;align-items:center;gap:12px;background:#000;border-radius:14px;padding:14px 16px;text-decoration:none;color:#f5f5f7}
.num-row b{display:block;font-size:20px;font-weight:600}
.num-row small{color:var(--steel);font-size:14px}
.num-row i{font-style:normal;background:var(--acc);color:#fff;border-radius:980px;padding:8px 14px;font-weight:600;font-size:14px}
.hint{color:var(--soft);font-size:14px;margin:0}.hint[hidden]{display:none}
.sheet .ghost{background:none;border:0;color:var(--acc-hi);padding:12px;font-size:17px;cursor:pointer}
@media (min-width:640px){.sheet{align-items:center}.sheet-box{margin:0}}

@media (max-width:900px){
  .contact{grid-template-columns:1fr}
  ol.steps{grid-template-columns:1fr 1fr;gap:36px 24px}
}
@media (max-width:560px){
  section{padding:68px 0}
  .hero{min-height:72vh}
  .hero .wrap{padding-bottom:44px}
  .rows>*,a.row-link{grid-template-columns:1fr}
  a.row-link::after{display:none}
  .faults{grid-template-columns:1fr}
  ol.steps{grid-template-columns:1fr}
  .hero .btn{width:100%}
}

/* анимация */
@keyframes heroIn{from{transform:scale(1.06);opacity:0}to{transform:none;opacity:1}}
.hero .crumbs,.hero h1,.hero .lead,.hero .acts,.hero .facts{animation:up .8s cubic-bezier(.2,.7,.2,1) both}
.hero h1{animation-delay:.06s}.hero .lead{animation-delay:.12s}.hero .acts{animation-delay:.22s}.hero .facts{animation-delay:.28s}
@keyframes up{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.js .rv-in{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1);transition-delay:var(--d,0s)}
.js .rv-in.on{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hero-bg,.hero .crumbs,.hero h1,.hero .lead,.hero .acts,.hero .facts{animation:none}.js .rv-in{opacity:1;transform:none;transition:none}}