@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/inter-400-cyrillic-ext.woff2') format('woff2');unicode-range:U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;}
@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-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;}
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@font-face{font-family:'Inter';font-style:normal;font-weight:500;font-display:swap;src:url('../fonts/inter-500-cyrillic-ext.woff2') format('woff2');unicode-range:U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;}
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@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/inter-600-cyrillic-ext.woff2') format('woff2');unicode-range:U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;}
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@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;}
@font-face{font-family:'Inter';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/inter-700-cyrillic-ext.woff2') format('woff2');unicode-range:U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;}
@font-face{font-family:'Inter';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/inter-700-cyrillic.woff2') format('woff2');unicode-range:U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;}
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@font-face{font-family:'Inter';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/inter-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;}
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/* ============================================================
   k1c.css — дизайн-система сайта FDM-печати на Creality K1C
   Палитра: creality.com (см. plan-sajta-3d-pechat-k1c.md, раздел 7)
   Правило: зелёный — заливка и акцент. Текст на зелёном — #0D0D0D.
            Зелёный текст — только #1F6740.
   ============================================================ */

:root{
  /* основа */
  --bg:#FFFFFF;
  --surface:#F5F6FA;
  --surface-2:#EBEDF5;
  --line:#EBEDF5;          /* волосяная граница = surface-2 */
  --ink:#1E1E1E;
  --ink-deep:#0D0D0D;
  --ink-2:#5A5C62;
  --border:#CBCCD1;

  /* акцент */
  --accent:#17CC5F;
  --accent-hover:#15B855;
  --accent-press:#0F9E48;
  --accent-ink:#0D0D0D;
  --accent-text:#1F6740;
  --accent-soft:#F2FECC;
  --accent-cell:#F0FDF5;

  /* служебные */
  --danger:#E73C3C;
  --danger-soft:#FDECEC;
  --danger-ink:#B3261E;
  --warn:#F5921B;
  --info:#0BBFFF;
  --dark:#151515;

  /* форма */
  --r-s:8px; --r-m:12px; --r-l:16px; --r-xl:22px;
  --sh-1:0 1px 2px rgba(21,21,21,.06);
  --sh-2:0 6px 18px -6px rgba(21,21,21,.14), 0 2px 6px rgba(21,21,21,.05);
  --sh-3:0 24px 60px -24px rgba(21,21,21,.28), 0 8px 22px -12px rgba(21,21,21,.14);
  --ring:0 0 0 3px rgba(23,204,95,.45);
  --header-h:72px;
  --wrap:1200px;
  --gut:24px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font:400 16px/1.6 'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,
       'Helvetica Neue',Arial,'DejaVu Sans',sans-serif;
  font-feature-settings:"cv05" 1,"ss01" 1;
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%}
img{height:auto}
h1,h2,h3,h4,h5{margin:0;color:var(--ink);font-weight:800;letter-spacing:-.022em;line-height:1.12}
p{margin:0}
a{color:var(--accent-text);text-decoration:none}
a:hover{color:var(--accent-press)}
ul,ol{margin:0;padding:0;list-style:none}
button{font:inherit}
::selection{background:var(--accent-soft);color:var(--ink-deep)}
:focus-visible{outline:2px solid var(--accent-text);outline-offset:2px}

/* ---------- каркас ---------- */
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding-left:var(--gut);padding-right:var(--gut)}
.sec{padding-top:88px;padding-bottom:88px}
.sec--tight{padding-top:64px;padding-bottom:64px}
.sec--surface{background:var(--surface)}
.sec--dark{background:var(--dark);color:var(--surface)}
.sec--dark h2,.sec--dark h3{color:#fff}
.grid{display:grid;gap:20px}
.g-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g-5{grid-template-columns:repeat(5,minmax(0,1fr))}
.grid>*{min-width:0}

.eyebrow{
  display:block;margin:0 0 14px;font-size:12px;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;color:var(--accent-text);
}
.sec--dark .eyebrow{color:var(--accent)}
.h1{font-size:clamp(34px,4.2vw,58px);letter-spacing:-.03em;line-height:1.03}
.h2{font-size:clamp(26px,2.6vw,38px)}
.h3{font-size:20px;letter-spacing:-.015em}
.lead{font-size:18px;line-height:1.55;color:var(--ink-2)}
.sec--dark .lead{color:#B9BBC4}
.muted{color:var(--ink-2)}
.nb{white-space:nowrap}
.small{font-size:13.5px;line-height:1.5;color:var(--ink-2)}
.sec-head{max-width:720px}
.sec-head .lead{margin-top:14px}
.sec-head--row{display:flex;gap:32px;align-items:flex-end;justify-content:space-between;max-width:none}
.num{font-variant-numeric:tabular-nums}

/* ---------- кнопки ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  min-height:48px;padding:13px 22px;border:0;border-radius:var(--r-m);
  background:var(--accent);color:var(--accent-ink);
  font-size:15px;font-weight:700;letter-spacing:-.01em;line-height:1.2;
  cursor:pointer;text-align:center;
  transition:background .16s ease,transform .16s ease,box-shadow .16s ease;
  box-shadow:0 1px 0 rgba(21,21,21,.06);
}
.btn:hover{background:var(--accent-hover);color:var(--accent-ink)}
.btn:active{background:var(--accent-press);transform:translateY(1px)}
.btn .ic{width:18px;height:18px;flex:none}
.btn--wide{width:100%}
.btn--sm{min-height:42px;padding:10px 16px;font-size:14px}
.btn-2{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  min-height:48px;padding:12px 20px;border:1px solid var(--border);
  border-radius:var(--r-m);background:#fff;color:var(--ink);
  font-size:15px;font-weight:600;cursor:pointer;
  transition:border-color .16s ease,background .16s ease;
}
.btn-2:hover{border-color:var(--ink-2);background:var(--surface);color:var(--ink)}
.btn-2 .ic{width:18px;height:18px;flex:none}
.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;min-height:44px;
  font-size:15px;font-weight:600;color:var(--ink);
  border:0;background:none;cursor:pointer;padding:0;
}
.btn-ghost:hover{color:var(--accent-text)}
.btn-ghost .ic{width:16px;height:16px;transition:transform .16s ease}
.btn-ghost:hover .ic{transform:translateX(3px)}
.sec--dark .btn-ghost{color:var(--surface)}
.link-line{border-bottom:1px solid var(--border)}
.link-line:hover{border-color:var(--accent-text)}

/* ---------- шапка ---------- */
.top{
  position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(1.6) blur(10px);border-bottom:1px solid var(--line);
}
.top__in{display:flex;align-items:center;gap:28px;height:var(--header-h)}
.brand{display:flex;align-items:center;gap:10px;flex:none;color:var(--ink)}
.brand:hover{color:var(--ink)}
.brand__mark{width:34px;height:34px;flex:none}
.brand__txt{display:flex;flex-direction:column;line-height:1.05}
.brand__name{font-size:15px;font-weight:800;letter-spacing:-.03em}
.brand__sub{font-size:11px;font-weight:500;color:var(--ink-2);letter-spacing:.02em}
.nav{display:flex;align-items:center;gap:2px;margin-left:8px}
.nav a{
  display:inline-flex;align-items:center;height:38px;padding:0 12px;border-radius:var(--r-s);
  font-size:14.5px;font-weight:500;color:var(--ink);
}
.nav a:hover{background:var(--surface);color:var(--ink)}
.nav a[aria-current="page"]{color:var(--accent-text);font-weight:600}
.top__cta{display:flex;align-items:center;gap:10px;margin-left:auto}
.top__phone{display:flex;flex-direction:column;line-height:1.15;padding-right:6px}
.top__phone b{font-size:14.5px;font-weight:700;letter-spacing:-.01em;color:var(--ink)}
.top__phone span{font-size:11.5px;color:var(--ink-2)}
.icon-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:var(--r-m);
  border:1px solid var(--border);background:#fff;color:var(--ink);cursor:pointer;
  transition:border-color .16s ease,color .16s ease;
}
.icon-btn:hover{border-color:var(--accent-text);color:var(--accent-text)}
.icon-btn .ic{width:19px;height:19px}
.burger{display:none}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero::before{
  content:"";position:absolute;inset:-140px -10% auto auto;width:760px;height:760px;
  background:radial-gradient(circle at 50% 50%,rgba(23,204,95,.16),rgba(23,204,95,0) 62%);
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),
                   linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;opacity:.55;
  mask-image:radial-gradient(ellipse 70% 60% at 70% 20%,#000,transparent 72%);
  -webkit-mask-image:radial-gradient(ellipse 70% 60% at 70% 20%,#000,transparent 72%);
}
.hero__in{
  position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:56px;align-items:center;padding-top:56px;padding-bottom:64px;
}
.hero__badge{
  display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 12px;
  border:1px solid var(--border);border-radius:999px;background:#fff;
  font-size:12.5px;font-weight:600;color:var(--ink-2);
}
.hero__badge i{width:7px;height:7px;border-radius:50%;background:var(--accent);flex:none}
.hero h1{margin-top:20px}
.hero h1 em{font-style:normal;color:var(--accent-text)}
.hero__lead{margin-top:18px;max-width:520px;font-size:17.5px;line-height:1.55;color:var(--ink-2)}
.hero__lead b{color:var(--ink);font-weight:700}
.hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero__mini{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:28px;font-size:13px;color:var(--ink-2)}
.hero__mini span{display:inline-flex;align-items:center;gap:6px}
.hero__mini .ic{width:15px;height:15px;color:var(--accent-text);flex:none}

/* ---------- калькулятор ---------- */
.calc{
  background:#fff;border:1px solid var(--border);border-radius:var(--r-xl);
  box-shadow:var(--sh-3);padding:26px;
}
.calc__top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.calc__title{font-size:15px;font-weight:700;letter-spacing:-.01em}
.calc__tag{
  display:inline-flex;align-items:center;height:24px;padding:0 9px;border-radius:6px;
  background:var(--accent-soft);color:var(--accent-text);font-size:11.5px;font-weight:700;
  letter-spacing:.04em;text-transform:uppercase;
}
.field-label{display:block;margin:0 0 8px;font-size:12px;font-weight:600;color:var(--ink-2);letter-spacing:.02em}
.seg{display:flex;flex-wrap:wrap;gap:6px}
.seg input{position:absolute;opacity:0;width:1px;height:1px;pointer-events:none}
.seg label{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  min-height:40px;padding:8px 12px;border:1px solid var(--border);border-radius:var(--r-s);
  background:#fff;color:var(--ink);font-size:13.5px;font-weight:600;cursor:pointer;
  transition:border-color .14s ease,background .14s ease,color .14s ease;
}
.seg label:hover{border-color:var(--ink-2)}
.seg input:checked+label{background:var(--accent-cell);border-color:var(--accent);color:var(--accent-text)}
.seg input:focus-visible+label{box-shadow:var(--ring)}
.seg--mat{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
.seg--lay{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
.calc__row{margin-top:16px}
.calc__hint{display:flex;justify-content:space-between;gap:10px;margin-top:8px;font-size:12px;color:var(--ink-2)}
.calc__out{
  margin-top:18px;padding:16px 18px;border-radius:var(--r-m);
  background:var(--surface);border:1px solid var(--line);
  display:flex;align-items:flex-end;justify-content:space-between;gap:14px;
}
.calc__sum{min-width:0}
.calc__price{font-size:30px;font-weight:800;letter-spacing:-.03em;line-height:1.1}
.calc__due{margin-top:3px;font-size:12.5px;font-weight:600;color:var(--accent-text);line-height:1.35}
.calc__due:empty{display:none}
.calc__per{font-size:12.5px;color:var(--ink-2);text-align:right;line-height:1.4}
.calc__fine{margin-top:10px;font-size:12px;line-height:1.45;color:var(--ink-2)}
.calc__actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}
.range{-webkit-appearance:none;appearance:none;width:100%;height:4px;border-radius:2px;
  background:var(--surface-2);outline:none;margin:14px 0 0}
.range::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;
  background:var(--accent);border:2px solid #fff;box-shadow:0 1px 4px rgba(21,21,21,.28);cursor:pointer}
.range::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--accent);
  border:2px solid #fff;box-shadow:0 1px 4px rgba(21,21,21,.28);cursor:pointer}

/* ---------- вводы ---------- */
.inp,.sel,.area{
  display:block;width:100%;min-height:46px;padding:11px 13px;
  border:1px solid var(--border);border-radius:var(--r-s);background:#fff;color:var(--ink);
  font:inherit;font-size:15px;transition:border-color .14s ease,box-shadow .14s ease;
}
.area{min-height:104px;resize:vertical;line-height:1.5}
.inp:hover,.sel:hover,.area:hover{border-color:var(--ink-2)}
.inp:focus,.sel:focus,.area:focus{outline:none;border-color:var(--accent);box-shadow:var(--ring)}
.inp[aria-invalid="true"],.area[aria-invalid="true"]{border-color:var(--danger);box-shadow:0 0 0 3px rgba(231,60,60,.14)}
.sel{
  appearance:none;-webkit-appearance:none;padding-right:38px;cursor:pointer;
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9' fill='none' stroke='%235A5C62' stroke-width='1.8' stroke-linecap='round'%3E%3Cpath d='m1 1 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 13px center;
}
.field{display:flex;flex-direction:column;min-width:0}
.field .field-label{margin-bottom:7px}
.err{display:none;margin-top:6px;font-size:12.5px;font-weight:600;color:var(--danger-ink)}
.field.is-bad .err{display:block}
.check{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;line-height:1.5;color:var(--ink-2);cursor:pointer}
.check input{
  flex:none;width:20px;height:20px;margin:1px 0 0;border-radius:5px;border:1px solid var(--border);
  appearance:none;-webkit-appearance:none;background:#fff;cursor:pointer;position:relative;
}
.check input:checked{background:var(--accent);border-color:var(--accent)}
.check input:checked::after{
  content:"";position:absolute;left:6px;top:2px;width:5px;height:10px;
  border:solid var(--accent-ink);border-width:0 2px 2px 0;transform:rotate(45deg);
}
.check a{border-bottom:1px solid var(--border)}
.drop{
  border:1.5px dashed var(--border);border-radius:var(--r-m);background:var(--surface);
  padding:18px;display:flex;align-items:center;gap:14px;cursor:pointer;
  transition:border-color .14s ease,background .14s ease;
}
.drop:hover,.drop.is-over{border-color:var(--accent);background:var(--accent-cell)}
.drop .ic{width:24px;height:24px;color:var(--accent-text);flex:none}
.drop b{display:block;font-size:14px;font-weight:700;color:var(--ink)}
.drop span{display:block;font-size:12.5px;color:var(--ink-2);margin-top:2px}
.drop input{position:absolute;opacity:0;width:1px;height:1px}

/* ---------- полоса фактов ---------- */
.facts{background:var(--dark);color:var(--surface)}
.facts__in{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:0;
  padding-top:0;padding-bottom:0}
.facts__i{padding:26px 20px 26px 0;border-right:1px solid rgba(255,255,255,.1)}
.facts__i:last-child{border-right:0}
.facts__i:not(:first-child){padding-left:20px}
.facts__v{display:block;font-size:20px;font-weight:800;letter-spacing:-.02em;color:#fff;line-height:1.2}
.facts__i:first-child .facts__v{color:var(--accent)}
.facts__l{display:block;margin-top:4px;font-size:12.5px;line-height:1.35;color:#9FA1AA}

/* ---------- шаги ---------- */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0}
.step{position:relative;padding:0 22px 0 0}
.step__n{
  display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;
  border-radius:11px;background:var(--accent-soft);color:var(--accent-text);
  font-size:14px;font-weight:800;letter-spacing:-.01em;
}
.step h3{margin-top:16px;font-size:17px}
.step p{margin-top:8px;font-size:14px;line-height:1.5;color:var(--ink-2)}
.step::after{
  content:"";position:absolute;top:20px;right:8px;width:calc(100% - 56px);height:1px;
  background:linear-gradient(90deg,var(--border),transparent);
}
.step:last-child::after{display:none}

/* ---------- карточки услуг ---------- */
.svc{
  display:flex;flex-direction:column;gap:12px;padding:24px;
  background:#fff;border:1px solid var(--border);border-radius:var(--r-l);
  transition:border-color .16s ease,box-shadow .16s ease,transform .16s ease;
}
.svc:hover{border-color:var(--accent);box-shadow:var(--sh-2);transform:translateY(-2px)}
.svc__ico{
  display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;
  border-radius:11px;background:var(--surface);color:var(--ink);
}
.svc__ico .ic{width:21px;height:21px}
.svc h3{font-size:17.5px}
.svc p{font-size:14px;line-height:1.5;color:var(--ink-2)}
.svc__bottom{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:6px}
.svc__price{font-size:14px;font-weight:700;color:var(--accent-text)}
.svc__price--soft{color:var(--ink-2);font-weight:600}
.svc__bottom .ic{width:16px;height:16px;color:var(--ink-2)}

/* ---------- материалы ---------- */
.mat{
  display:flex;flex-direction:column;gap:10px;padding:20px;
  background:#fff;border:1px solid var(--border);border-radius:var(--r-l);
}
.mat__top{display:flex;flex-direction:column;gap:1px}
.mat h3{font-size:16.5px;letter-spacing:-.02em}
.mat__t{font-size:11.5px;font-weight:600;color:var(--ink-2);white-space:nowrap}
.mat p{font-size:13.5px;line-height:1.45;color:var(--ink-2)}
.mat__chips{display:flex;flex-wrap:wrap;gap:5px;margin-top:auto}
.chip{
  display:inline-flex;align-items:center;gap:5px;padding:4px 8px;border-radius:6px;
  background:var(--accent-soft);color:var(--accent-text);font-size:11.5px;font-weight:600;
  line-height:1.35;
}
.chip--plain{background:var(--surface);color:var(--ink-2)}
.chip--dark{background:rgba(23,204,95,.14);color:var(--accent)}
.mat__price{margin-top:12px;padding-top:12px;border-top:1px solid var(--line);
  display:flex;align-items:baseline;justify-content:space-between;gap:8px}
.mat__price b{font-size:16px;font-weight:800;letter-spacing:-.02em;color:var(--accent-text)}
.mat__price span{font-size:11.5px;color:var(--ink-2)}

/* ---------- блок K1C ---------- */
.k1c{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:48px;align-items:center}
.k1c__art{
  position:relative;border-radius:var(--r-xl);overflow:hidden;
  background:radial-gradient(circle at 30% 20%,rgba(23,204,95,.24),rgba(23,204,95,0) 60%),#0E0E0E;
  border:1px solid rgba(255,255,255,.1);padding:18px;
}
.k1c__art svg{display:block;width:100%;height:auto}
.k1c__lab{position:relative;display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.spec{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 32px;margin-top:26px}
.spec__i{padding:13px 0;border-top:1px solid rgba(255,255,255,.12);min-width:0}
.spec__k{display:block;font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:#8E9099}
.spec__v{display:block;margin-top:3px;font-size:14.5px;font-weight:600;color:#fff;line-height:1.35}
.adv{display:grid;gap:12px;margin-top:24px}
.adv__i{display:flex;gap:11px;align-items:flex-start;font-size:14px;line-height:1.45;color:#B9BBC4}
.adv__i .ic{width:18px;height:18px;color:var(--accent);flex:none;margin-top:2px}
.adv__i b{color:#fff;font-weight:600}

/* ---------- работы ---------- */
.work{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--border);
  border-radius:var(--r-l);overflow:hidden;transition:box-shadow .16s ease,border-color .16s ease;
}
.work:hover{box-shadow:var(--sh-2);border-color:var(--accent)}
.work__art{
  position:relative;aspect-ratio:16/10;background:var(--surface);color:#2C2E33;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),
                   linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:20px 20px;display:flex;align-items:center;justify-content:center;
  border-bottom:1px solid var(--line);
}
.work__art .part{width:86%;height:86%}
.work__fit{
  position:absolute;top:10px;right:10px;display:inline-flex;align-items:center;height:24px;
  padding:0 8px;border-radius:6px;background:#fff;border:1px solid var(--border);
  font-size:11px;font-weight:700;color:var(--ink-2);letter-spacing:.02em;
}
.work__body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.work h3{font-size:16.5px}
.work__meta{display:flex;flex-wrap:wrap;gap:5px}
.work__note{font-size:13px;color:var(--ink-2);margin-top:auto}

/* ---------- ограничения ---------- */
.limits{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:48px}
.limits__list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 28px}
.limits__i{display:flex;gap:10px;align-items:flex-start;padding:12px 0;
  border-top:1px solid rgba(255,255,255,.1);font-size:13.5px;line-height:1.4;color:#B9BBC4}
.limits__i .ic{width:16px;height:16px;color:#E73C3C;flex:none;margin-top:2px}
.limits__i b{display:block;color:#fff;font-weight:600;margin-bottom:2px;font-size:14px}

/* ---------- отзывы / доставка ---------- */
.rev{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr) minmax(0,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--r-l);padding:24px}
.card--surface{background:var(--surface);border-color:var(--line)}
.card h3{font-size:17px}
.card .lead{font-size:14.5px;margin-top:8px}
.rev__stars{display:flex;gap:4px;margin-bottom:12px;color:var(--accent)}
.rev__stars .ic{width:18px;height:18px}
.tick{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;line-height:1.45;color:var(--ink-2)}
.tick+.tick{margin-top:12px}
.tick .ic{width:16px;height:16px;color:var(--accent-text);flex:none;margin-top:3px}
.tick b{display:block;color:var(--ink);font-weight:600;margin-bottom:1px;font-size:14px}
.ticks{margin-top:22px}

/* ---------- FAQ ---------- */
.faq{display:grid;grid-template-columns:minmax(0,.72fr) minmax(0,1.28fr);gap:48px;align-items:start}
.faq__side{position:sticky;top:calc(var(--header-h) + 24px)}
.faq__side .btn-2{margin-top:22px}
.acc{border-top:1px solid var(--border)}
.acc__i{border-bottom:1px solid var(--border)}
.acc__i summary{
  display:flex;align-items:flex-start;justify-content:space-between;gap:18px;
  padding:20px 0;cursor:pointer;list-style:none;
  font-size:16.5px;font-weight:600;letter-spacing:-.01em;line-height:1.4;
}
.acc__i summary::-webkit-details-marker{display:none}
.acc__i summary:hover{color:var(--accent-text)}
.acc__mark{
  flex:none;position:relative;width:26px;height:26px;border-radius:50%;
  border:1px solid var(--border);margin-top:-1px;transition:background .16s ease,border-color .16s ease;
}
.acc__mark::before,.acc__mark::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--ink);
  transform:translate(-50%,-50%);
}
.acc__mark::before{width:11px;height:1.5px}
.acc__mark::after{width:1.5px;height:11px;transition:opacity .16s ease}
.acc__i[open] .acc__mark{background:var(--accent);border-color:var(--accent)}
.acc__i[open] .acc__mark::after{opacity:0}
.acc__body{padding:0 44px 20px 0;font-size:14.5px;line-height:1.6;color:var(--ink-2)}

/* ---------- форма ---------- */
.order{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:44px;align-items:start}
.form-card{background:#fff;border:1px solid var(--border);border-radius:var(--r-xl);
  box-shadow:var(--sh-2);padding:28px}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.form-grid .span-2{grid-column:1 / -1}
.form-foot{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:18px}
.form-foot .small{max-width:340px}
.form-card .btn{margin-top:4px}

/* ---------- подвал ---------- */
.foot{background:var(--dark);color:#9FA1AA;padding-top:56px;font-size:13.5px;line-height:1.55}
.foot a{color:#C9CBD3}
.foot a:hover{color:var(--accent)}
.foot__in{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,1fr));gap:36px}
.foot h4{color:#fff;font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:14px}
.foot ul{display:grid;gap:9px}
.foot .brand{color:#fff}
.foot .brand__sub{color:#9FA1AA}
.foot__note{margin-top:14px;max-width:300px;font-size:12.5px;color:#84868F;line-height:1.5}
.foot__bottom{
  margin-top:40px;padding:20px 0 28px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;gap:10px 24px;align-items:center;justify-content:space-between;
  font-size:12.5px;color:#84868F;
}
.foot__bottom nav{display:flex;flex-wrap:wrap;gap:10px 20px}

/* ---------- крошки ---------- */
.crumbs{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:12.5px;color:var(--ink-2);
  padding:18px 0 0}
.crumbs a{color:var(--ink-2)}
.crumbs a:hover{color:var(--accent-text)}
.crumbs span{color:var(--border)}

/* ---------- таблица цен ---------- */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--r-l)}
table.price{width:100%;min-width:520px;border-collapse:separate;border-spacing:0;
  background:#fff;border:1px solid var(--border);border-radius:var(--r-l);overflow:hidden;
  font-size:14.5px}
table.price th,table.price td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line)}
table.price thead th{background:var(--surface);font-size:12px;font-weight:700;
  letter-spacing:.05em;text-transform:uppercase;color:var(--ink-2);white-space:nowrap}
table.price tbody th{font-weight:600;white-space:nowrap}
table.price tbody th small{display:block;font-weight:500;font-size:11.5px;color:var(--ink-2);letter-spacing:0;text-transform:none}
table.price td.num{font-variant-numeric:tabular-nums;font-weight:600;white-space:nowrap}
table.price tbody tr:last-child td,table.price tbody tr:last-child th{border-bottom:0}
table.price tbody tr:hover td.num{background:var(--accent-cell);color:var(--accent-text)}

/* ---------- карточка услуги ---------- */
.svc-hero{position:relative;border-bottom:1px solid var(--line);background:
  radial-gradient(circle at 82% 0%,rgba(23,204,95,.1),rgba(23,204,95,0) 55%)}
.svc-hero__in{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:48px;
  align-items:start;padding-top:20px;padding-bottom:56px}
.svc-hero h1{margin-top:14px}
.svc-hero .lead{margin-top:16px;max-width:620px}
.svc-hero__facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;
  margin-top:28px;background:var(--border);border:1px solid var(--border);border-radius:var(--r-m);
  overflow:hidden}
.svc-hero__facts div{background:#fff;padding:14px 16px}
.svc-hero__facts b{display:block;font-size:19px;font-weight:800;letter-spacing:-.02em}
.svc-hero__facts span{display:block;font-size:11.5px;color:var(--ink-2);margin-top:2px}
.svc-hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.side{position:sticky;top:calc(var(--header-h) + 16px);background:#fff;border:1px solid var(--border);
  border-radius:var(--r-xl);box-shadow:var(--sh-2);padding:22px;display:grid;gap:16px}
.side__row{display:flex;align-items:baseline;justify-content:space-between;gap:12px;
  padding-bottom:14px;border-bottom:1px solid var(--line)}
.side__row:last-of-type{border-bottom:0;padding-bottom:0}
.side__k{font-size:12.5px;color:var(--ink-2)}
.side__v{font-size:15px;font-weight:700;text-align:right}
.side__v--big{font-size:26px;font-weight:800;letter-spacing:-.03em;color:var(--ink);
  font-variant-numeric:tabular-nums}
.side__v--big small{font-size:12px;font-weight:600;color:var(--ink-2);letter-spacing:0;margin-left:4px}
.side .btn,.side .btn-2{width:100%}
.side__note{font-size:11.5px;line-height:1.45;color:var(--ink-2)}
.mobile-bar{display:none}

/* ---------- список «что печатаем» ---------- */
.what{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.what__i{background:#fff;border:1px solid var(--border);border-radius:var(--r-m);padding:16px 18px}
.what__i .ic{width:19px;height:19px;color:var(--accent-text)}
.what__i b{display:block;margin-top:10px;font-size:14.5px;font-weight:600;letter-spacing:-.01em}
.what__i span{display:block;margin-top:4px;font-size:12.5px;line-height:1.45;color:var(--ink-2)}

/* ---------- допуски / сметы ---------- */
.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.stat{background:#fff;border:1px solid var(--border);border-radius:var(--r-l);padding:20px 22px}
.stat b{display:block;font-size:28px;font-weight:800;letter-spacing:-.03em;line-height:1.1}
.stat span{display:block;margin-top:6px;font-size:13px;line-height:1.45;color:var(--ink-2)}
.alarm{
  display:flex;gap:12px;align-items:flex-start;margin-top:20px;padding:16px 18px;
  background:var(--danger-soft);border:1px solid #F5C2C0;border-radius:var(--r-m);
  font-size:13.5px;line-height:1.5;color:var(--danger-ink);
}
.alarm .ic{width:18px;height:18px;color:var(--danger);flex:none;margin-top:1px}
.alarm b{font-weight:700}
.estimates{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.est{background:#fff;border:1px solid var(--border);border-radius:var(--r-l);padding:20px}
.est h3{font-size:15px}
.est__calc{margin-top:12px;font-size:13px;line-height:1.6;color:var(--ink-2);
  font-variant-numeric:tabular-nums}
.est__calc i{font-style:normal;color:var(--ink);font-weight:600}
.est__sum{margin-top:14px;padding-top:14px;border-top:1px solid var(--line);
  display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.est__sum b{font-size:19px;font-weight:800;letter-spacing:-.02em}
.est__sum span{font-size:11.5px;color:var(--ink-2)}

/* ---------- тост ---------- */
.toast{
  position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);
  z-index:120;display:flex;align-items:center;gap:10px;max-width:calc(100vw - 32px);
  padding:13px 18px;border-radius:var(--r-m);background:var(--dark);color:#fff;
  font-size:13.5px;font-weight:500;box-shadow:var(--sh-3);
  opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease;
}
.toast.is-on{opacity:1;transform:translate(-50%,0)}
.toast .ic{width:17px;height:17px;color:var(--accent);flex:none}
.skip{position:absolute;left:-9999px;top:8px;z-index:200;padding:10px 14px;background:var(--dark);
  color:#fff;border-radius:var(--r-s);font-size:13px}
.skip:focus{left:16px;color:#fff}

/* ============================================================
   Адаптив: 1100 / 980 / 660
   ============================================================ */
@media (max-width:1100px){
  :root{--gut:20px}
  .sec{padding-top:72px;padding-bottom:72px}
  .hero__in{grid-template-columns:minmax(0,1fr);gap:36px;padding-top:40px;padding-bottom:48px}
  .hero::before{inset:-180px -30% auto auto;width:620px;height:620px}
  .calc{max-width:640px}
  .facts__in{grid-template-columns:repeat(3,minmax(0,1fr))}
  .facts__i{padding:22px 18px;border-right:0;border-bottom:1px solid rgba(255,255,255,.1)}
  .facts__i:nth-child(odd){padding-left:0}
  .facts__i:not(:first-child){padding-left:18px}
  .g-4,.steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
  .step{padding-right:0}
  .step::after{display:none}
  .g-5{grid-template-columns:repeat(3,minmax(0,1fr))}
  .k1c,.limits,.faq,.order,.rev{grid-template-columns:minmax(0,1fr);gap:32px}
  .faq__side,.side{position:static}
  .k1c__art{max-width:560px}
  .svc-hero__in{grid-template-columns:minmax(0,1fr);gap:28px}
  .what{grid-template-columns:repeat(2,minmax(0,1fr))}
  .nav{gap:0}
  .nav a{padding:0 9px;font-size:14px}
}

@media (max-width:980px){
  .nav{display:none}
  .burger{display:inline-flex}
  .top__phone{display:none}
  .top__cta{gap:8px}
  .g-3,.g-5,.stats,.estimates,.svc-hero__facts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .g-5>*:last-child:nth-child(odd){grid-column:1 / -1}
  .spec{grid-template-columns:minmax(0,1fr);gap:0}
  .limits__list{grid-template-columns:minmax(0,1fr)}
  .foot__in{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
  .form-card{padding:22px}
  .drawer{
    position:fixed;inset:var(--header-h) 0 0;z-index:70;background:#fff;
    padding:20px var(--gut) 32px;overflow-y:auto;
    transform:translateX(100%);transition:transform .22s ease;
    border-top:1px solid var(--line);
  }
  .drawer.is-open{transform:none}
  .drawer nav{display:grid;gap:2px}
  .drawer nav a{display:flex;align-items:center;justify-content:space-between;
    min-height:52px;padding:0 2px;border-bottom:1px solid var(--line);
    font-size:17px;font-weight:600;color:var(--ink)}
  .drawer nav a .ic{width:16px;height:16px;color:var(--ink-2)}
  .drawer__foot{display:grid;gap:10px;margin-top:22px}
  body.is-locked{overflow:hidden}
}

@media (max-width:660px){
  :root{--gut:18px;--header-h:64px}
  body{font-size:15.5px}
  .top__cta>.btn{display:none}      /* CTA уезжает в меню — шапка не должна клипаться */
  .top__cta{gap:6px}
  .brand__sub{display:none}
  .sec{padding-top:52px;padding-bottom:52px}
  .sec--tight{padding-top:40px;padding-bottom:40px}
  .h1{font-size:clamp(28px,8.4vw,38px);letter-spacing:-.025em}
  .h2{font-size:clamp(23px,6.6vw,29px)}
  .lead{font-size:16px}
  .eyebrow{font-size:11px;letter-spacing:.1em;margin-bottom:10px}
  .sec-head--row{flex-direction:column;align-items:flex-start;gap:18px}
  .hero__in{gap:28px;padding-bottom:40px}
  .hero__badge{font-size:11.5px;padding:0 10px}
  .hero__lead{font-size:15.5px}
  .hero__actions{display:grid;grid-template-columns:minmax(0,1fr);gap:10px}
  .hero__actions .btn,.hero__actions .btn-2{width:100%}
  .hero__mini{gap:8px 14px;font-size:12.5px;margin-top:20px}
  .calc{padding:18px;border-radius:var(--r-l)}
  .calc__tag{display:none}
  .calc__price{font-size:26px}
  .calc__out{flex-direction:column;align-items:flex-start;gap:6px}
  .calc__per{text-align:left}
  .calc__actions{grid-template-columns:minmax(0,1fr)}
  .seg--mat{grid-template-columns:repeat(2,minmax(0,1fr))}
  .facts__in{grid-template-columns:repeat(2,minmax(0,1fr))}
  .facts__i{padding:16px 12px 16px 0}
  .facts__i:nth-child(odd){padding-left:0}
  .facts__i:not(:first-child){padding-left:12px}
  .facts__v{font-size:17px}
  .g-2,.g-3,.g-4,.g-5,.steps,.what,.stats,.estimates,.svc-hero__facts{grid-template-columns:minmax(0,1fr)}
  .g-5>*:last-child:nth-child(odd){grid-column:auto}
  .svc,.mat,.card,.form-card{padding:18px}
  .svc-hero__facts div{padding:12px 14px}
  .svc-hero__facts{display:grid;grid-template-columns:minmax(0,1fr)}
  .svc-hero__facts div+div{border-top:1px solid var(--line)}
  .form-grid{grid-template-columns:minmax(0,1fr);gap:14px}
  .drop{padding:14px}
  .acc__i summary{font-size:15.5px;gap:12px;padding:16px 0}
  .acc__body{padding-right:0}
  .foot{padding-top:40px}
  .foot__in{grid-template-columns:minmax(0,1fr);gap:26px}
  .foot__bottom{flex-direction:column;align-items:flex-start}
  .side__v--big{font-size:22px}
  .toast{left:16px;right:16px;bottom:84px;transform:translateY(20px);max-width:none}
  .toast.is-on{transform:none;left:16px}
  /* мобильная панель карточки услуги */
  .mobile-bar{
    display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:8px;align-items:center;
    position:fixed;left:0;right:0;bottom:0;z-index:80;
    padding:10px 14px calc(10px + env(safe-area-inset-bottom));
    background:rgba(255,255,255,.96);backdrop-filter:blur(10px);
    border-top:1px solid var(--border);box-shadow:0 -8px 24px -16px rgba(21,21,21,.4);
  }
  .mobile-bar__price{line-height:1.15;min-width:0}
  .mobile-bar__price b{display:block;font-size:16px;font-weight:800;letter-spacing:-.02em}
  .mobile-bar__price span{display:block;font-size:11px;color:var(--ink-2)}
  .mobile-bar .btn,.mobile-bar .icon-btn{min-height:44px;height:44px}
  .mobile-bar .btn{padding:0 14px;font-size:13.5px}
  body.has-bar{padding-bottom:76px}

  /* матрица «материал × слой» на телефоне: не режем третий столбец,
     а раскладываем строку в карточку с тремя подписанными ценами */
  .table-wrap{overflow:visible;border-radius:0}
  table.price{display:block;min-width:0;width:100%;border:0}
  table.price thead{display:none}
  table.price tbody{display:block}
  table.price tbody tr{
    display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
    gap:10px 8px;padding:14px;margin-bottom:10px;
    background:#fff;border:1px solid var(--line);border-radius:14px;
  }
  table.price tbody th{
    grid-column:1/-1;padding:0 0 10px;margin:0;white-space:normal;
    border-bottom:1px solid var(--line);font-size:15px;
  }
  table.price tbody th small{font-size:11.5px;margin-top:2px}
  table.price td.num{
    border:0;padding:0;text-align:left;font-size:15px;font-weight:700;
    display:flex;flex-direction:column;gap:2px;white-space:nowrap;
    font-variant-numeric:tabular-nums;background:none;
  }
  table.price td.num::before{
    content:"";font-size:10.5px;font-weight:600;color:var(--ink-2);
    letter-spacing:.02em;text-transform:none;
  }
  table.price td.num:nth-of-type(1)::before{content:"слой 0,3 мм"}
  table.price td.num:nth-of-type(2)::before{content:"слой 0,2 мм"}
  table.price td.num:nth-of-type(3)::before{content:"слой 0,1 мм"}
  table.price tbody tr:hover td.num{background:none;color:inherit}
}

/* ---------- контентные страницы (услуги/материалы) ---------- */
.prose{max-width:760px}
.prose h2{font-size:clamp(22px,2.1vw,29px);line-height:1.2;letter-spacing:-.02em;margin-top:46px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:19px;margin-top:32px}
.prose p{margin-top:16px;font-size:16.5px;line-height:1.68}
.prose ul,.prose ol{margin-top:14px;padding-left:22px}
.prose li{margin-top:9px;font-size:16px;line-height:1.62}
.prose li::marker{color:var(--accent-text)}
.prose strong,.prose b{font-weight:700}
.prose a{color:var(--accent-text);border-bottom:1px solid var(--border)}
.prose a:hover{border-color:var(--accent-text)}
.prose blockquote{margin-top:18px;padding:14px 18px;border-left:3px solid var(--accent);
  background:var(--surface);border-radius:0 12px 12px 0;font-size:16px}
.prose-foot{margin-top:40px;padding-top:22px;border-top:1px solid var(--line);
  font-size:14px;line-height:1.6;color:var(--ink-2)}
.prose-foot a{color:var(--accent-text);border-bottom:1px solid var(--border)}

.table-wrap.prose-table{margin-top:22px;border-radius:var(--r-l)}
table.tbl{width:100%;min-width:560px;border-collapse:collapse;background:#fff;
  font-size:14.5px;border:1px solid var(--border);border-radius:var(--r-l);overflow:hidden}
table.tbl th,table.tbl td{padding:11px 14px;text-align:left;vertical-align:top;
  border-bottom:1px solid var(--line)}
table.tbl thead th{background:var(--surface);font-size:11.5px;font-weight:700;
  letter-spacing:.05em;text-transform:uppercase;color:var(--ink-2)}
table.tbl tbody tr:last-child td,table.tbl tbody tr:last-child th{border-bottom:0}
table.tbl tbody tr:nth-child(even) td{background:#FCFCFE}
table.tbl td:first-child,table.tbl th:first-child{font-weight:600}

.calc-wrap{max-width:640px;margin-top:30px}

.rel{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:28px}
.rel a{display:block;padding:16px 18px;border:1px solid var(--border);border-radius:16px;
  background:#fff;transition:border-color .16s ease,box-shadow .16s ease,color .16s ease}
.rel a b{display:block;font-size:15px;font-weight:700;letter-spacing:-.01em;color:var(--ink)}
.rel a span{display:block;font-size:12.5px;color:var(--ink-2);margin-top:6px;line-height:1.45}
.rel a:hover{border-color:var(--accent-text);box-shadow:var(--sh-1)}
.rel a:hover b{color:var(--accent-text)}

@media (max-width:980px){
  .rel{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:660px){
  .prose p,.prose li{font-size:16px}
  .table-wrap.prose-table{overflow-x:auto !important;border-radius:0}
  table.tbl{min-width:600px}
  .rel{grid-template-columns:minmax(0,1fr)}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important}
  html{scroll-behavior:auto}
}