/* ═══════════════════════════════════════════════════════════
   SAPA CONTROL · «инженерный протокол»
   ═══════════════════════════════════════════════════════════ */
:root{
  --paper:#FAF9F6;
  --white:#fff;
  --ink:#0F1720;
  --ink-2:#39444F;
  --muted:#7C858E;
  --faint:#A8AEB4;

  --line:#E5E1D9;
  --line-2:#D2CCC1;
  --line-dark:rgba(255,255,255,.14);

  --accent:#F16D22;
  --accent-d:#C4530F;
  --accent-w:#FDEFE5;
  --teal:#21A0AA;
  --teal-w:#E6F4F5;
  --alarm:#D23B24;

  --r:4px; --r2:10px; --r3:18px;
  --sp:cubic-bezier(.16,.84,.24,1);
  --ez:cubic-bezier(.4,0,.2,1);
  --wrap:1280px;
  --gut:26px;
  --rail:132px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  font-size:16.5px;line-height:1.58;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img,svg,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0}
ul{margin:0;padding:0;list-style:none}
p{margin:0}
h1,h2,h3,h4{margin:0;font-family:"Onest","Inter",sans-serif;font-weight:600;letter-spacing:-.035em;line-height:1.04}
::selection{background:var(--ink);color:var(--paper)}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.mono{font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase}
.num{font-family:"JetBrains Mono",ui-monospace,monospace;font-variant-numeric:tabular-nums;letter-spacing:-.02em}

/* ── секции ───────────────────────────────────────────── */
.s{position:relative;padding:clamp(66px,7vw,112px) 0}
.s--dark{background:var(--ink);color:#fff}
.s--white{background:var(--white)}
.s--dark ::selection{background:var(--accent);color:#fff}

.s-head{display:grid;grid-template-columns:var(--rail) 1fr;gap:0 34px;align-items:start;
  padding-top:22px;border-top:1px solid var(--line);margin-bottom:clamp(38px,4vw,62px);position:relative}
.s--dark .s-head{border-top-color:var(--line-dark)}
.s-head::before{content:"";position:absolute;top:-1px;left:0;width:54px;height:3px;background:var(--accent);
  transform-origin:left;transform:scaleX(0);transition:transform .9s var(--sp)}
.s-head.in::before{transform:scaleX(1)}
.s-idx{color:var(--faint);padding-top:5px}
.s--dark .s-idx{color:rgba(255,255,255,.4)}
.s-head h2{font-size:clamp(28px,3.9vw,50px);letter-spacing:-.04em;max-width:19ch}
.s--dark .s-head h2{color:#fff}
.s-head .lede{margin-top:18px;font-size:clamp(15.5px,1.3vw,18px);color:var(--ink-2);max-width:60ch;line-height:1.55}
.s--dark .s-head .lede{color:rgba(255,255,255,.62)}
@media (max-width:880px){
  .s-head{grid-template-columns:1fr;gap:14px}
  .s-idx{padding-top:0}
}

/* ── кнопки ───────────────────────────────────────────── */
.btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 24px;border-radius:var(--r2);cursor:pointer;
  font-family:"Onest",sans-serif;font-size:15.5px;font-weight:600;letter-spacing:-.01em;
  background:var(--ink);color:#fff;overflow:hidden;
  transition:transform .4s var(--sp),background .3s var(--ez),color .3s var(--ez),box-shadow .3s var(--ez);
}
.btn:active{transform:scale(.985)}
.btn svg{transition:transform .4s var(--sp)}
.btn:hover svg{transform:translateX(4px)}
.btn--acc{background:var(--accent);color:#fff}
.btn--acc:hover{background:var(--accent-d)}
.btn--ink:hover{background:#1E2A36}
.btn--line{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--line-2)}
.btn--line:hover{box-shadow:inset 0 0 0 1px var(--ink);background:rgba(15,23,32,.035)}
.s--dark .btn--line{color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.28)}
.s--dark .btn--line:hover{background:rgba(255,255,255,.08);box-shadow:inset 0 0 0 1px rgba(255,255,255,.6)}
.btn--sm{padding:11px 17px;font-size:14px;border-radius:8px}
.btn--lg{padding:18px 30px;font-size:16.5px}
.btn--block{width:100%}
.lnk{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;color:var(--ink);
  border-bottom:1px solid var(--line-2);padding-bottom:3px;transition:border-color .3s var(--ez),gap .3s var(--sp),color .3s var(--ez)}
.lnk:hover{border-color:var(--accent);color:var(--accent-d);gap:12px}

/* ── мелочи ───────────────────────────────────────────── */
.rule{height:1px;background:var(--line);transform-origin:left;transform:scaleX(0);transition:transform 1s var(--sp)}
.rule.in{transform:scaleX(1)}
.chip{display:inline-flex;align-items:center;gap:8px;padding:7px 13px;border-radius:999px;
  box-shadow:inset 0 0 0 1px var(--line-2);font-size:13.5px;color:var(--ink-2);background:var(--white)}
.chip--dark{background:rgba(255,255,255,.05);box-shadow:inset 0 0 0 1px var(--line-dark);color:rgba(255,255,255,.75)}
.dotp{width:6px;height:6px;border-radius:50%;background:var(--teal);position:relative;flex:none}
.dotp::after{content:"";position:absolute;inset:-4px;border-radius:50%;background:var(--teal);opacity:.28;animation:ping 2.6s var(--ez) infinite}
@keyframes ping{0%{transform:scale(.5);opacity:.45}70%,100%{transform:scale(2);opacity:0}}

/* ── появление ────────────────────────────────────────── */
.rv{opacity:0;transform:translateY(20px);transition:opacity .85s var(--sp),transform .85s var(--sp);transition-delay:var(--d,0ms)}
.rv.in{opacity:1;transform:none}
.rvl>span{display:block;clip-path:inset(0 0 102% 0);padding-bottom:.16em;margin-bottom:-.16em;
  transition:clip-path 1.15s var(--sp);transition-delay:var(--d,0ms)}
.rvl.in>span{clip-path:inset(0 0 0 0)}

/* ═══ ХЕДЕР ═══════════════════════════════════════════ */
.prog{position:fixed;top:0;left:0;height:2px;width:0;background:var(--accent);z-index:120}
.hdr{position:sticky;top:0;z-index:100;background:rgba(250,249,246,.86);backdrop-filter:blur(16px) saturate(180%);
  border-bottom:1px solid transparent;transition:border-color .35s var(--ez),background .35s var(--ez)}
.hdr.stuck{border-bottom-color:var(--line)}
.hdr .bar{display:flex;align-items:center;gap:26px;height:70px}
.logo{font-family:"Onest",sans-serif;font-weight:700;font-size:19.5px;letter-spacing:-.05em;white-space:nowrap;line-height:1}
.logo b{color:var(--accent);font-weight:700}
.logo i{color:var(--teal);font-style:normal}
.logo small{display:block;font-family:"JetBrains Mono",monospace;font-size:8.5px;font-weight:500;letter-spacing:.2em;
  color:var(--faint);margin-top:3px;text-transform:uppercase}
.mnu{display:flex;gap:2px;margin-left:8px}
.mnu a{padding:8px 12px;border-radius:7px;font-size:14.5px;color:var(--ink-2);font-weight:450;
  transition:background .25s var(--ez),color .25s var(--ez)}
.mnu a:hover{background:rgba(15,23,32,.05);color:var(--ink)}
.hdr-r{margin-left:auto;display:flex;align-items:center;gap:16px}
.hdr-tel{font-family:"Onest",sans-serif;font-weight:600;font-size:15.5px;letter-spacing:-.02em;white-space:nowrap}
.hdr-tel:hover{color:var(--accent-d)}
.brg{display:none;width:42px;height:42px;border-radius:8px;box-shadow:inset 0 0 0 1px var(--line-2);
  align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer}
.brg i{display:block;width:17px;height:1.6px;background:var(--ink);transition:.35s var(--sp)}
.brg[aria-expanded="true"] i:first-child{transform:translateY(3.3px) rotate(45deg)}
.brg[aria-expanded="true"] i:last-child{transform:translateY(-3.3px) rotate(-45deg)}
.mob{display:none}
@media (max-width:1120px){
  .mnu,.hdr-tel{display:none}
  .brg{display:flex}
  .mob{display:block;position:fixed;inset:0;z-index:99;background:var(--paper);padding:92px var(--gut) 30px;
    overflow:auto;opacity:0;visibility:hidden;transform:translateY(-8px);transition:.4s var(--sp)}
  .mob.open{opacity:1;visibility:visible;transform:none}
  .mob a.ml{display:flex;align-items:baseline;gap:14px;padding:17px 0;border-bottom:1px solid var(--line);
    font-family:"Onest",sans-serif;font-size:23px;font-weight:600;letter-spacing:-.035em}
  .mob a.ml span{font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--faint);letter-spacing:.1em}
  .mob-cta{display:grid;gap:10px;margin-top:26px}
}
@media (max-width:640px){ .hdr-r .btn{display:none} }

/* ═══ HERO ════════════════════════════════════════════ */
.hero{position:relative;padding:clamp(40px,5vw,72px) 0 clamp(40px,4.6vw,64px);text-align:center}
.hero-in{max-width:880px;margin:0 auto}
.hero .kick{display:inline-flex;align-items:center;gap:10px;padding:8px 16px;border-radius:999px;
  background:var(--white);box-shadow:inset 0 0 0 1px var(--line-2);color:var(--ink-2);font-size:13.5px}
.hero h1{margin-top:24px;font-size:clamp(31px,4.7vw,58px);letter-spacing:-.045em;line-height:1.04;font-weight:600}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero-sub{margin:22px auto 0;max-width:56ch;font-size:clamp(15.5px,1.2vw,18px);color:var(--ink-2);line-height:1.55}

/* тарифная полоса */
.pstrip{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);max-width:668px;margin:34px auto 0;
  border:1px solid var(--line);border-radius:12px;overflow:hidden;text-align:left}
.ps{background:var(--white);padding:14px 18px;display:flex;align-items:center;justify-content:space-between;gap:14px;
  position:relative;transition:background .3s var(--ez)}
.ps:hover{background:var(--paper)}
.ps::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--accent);transition:width .45s var(--sp)}
.ps:hover::after{width:100%}
.ps b{display:block;font-family:"Onest",sans-serif;font-size:14.5px;font-weight:600;letter-spacing:-.025em;line-height:1.2;white-space:nowrap}
.ps small{display:block;font-size:12px;color:var(--muted);margin-top:4px}
.ps u{text-decoration:none;font-family:"JetBrains Mono",monospace;font-size:15px;font-weight:500;color:var(--accent-d);
  letter-spacing:-.03em;white-space:nowrap}
.ps u s{text-decoration:none;font-size:11px;color:var(--muted)}
@media (max-width:620px){.pstrip{grid-template-columns:1fr}}

.hero-cta{display:flex;flex-wrap:wrap;gap:11px;margin-top:30px;justify-content:center}
.hero-fine{margin-top:18px;color:var(--muted);font-size:13px}
@media (max-width:560px){
  .hero{padding-top:30px;padding-bottom:34px}
  .hero-cta{margin-top:24px;gap:9px}
  .hero-cta .btn{width:100%;padding:16px 22px}
  .hero-fine{font-size:12.5px;margin-top:14px;line-height:1.45}
  .hero .kick{font-size:12.5px;padding:7px 14px;gap:8px}
  .hero h1{font-size:29px;line-height:1.08;margin-top:18px}
  .hero-sub{font-size:15px;line-height:1.5;margin-top:16px}
  .pstrip{margin-top:26px;border-radius:12px}
  .ps{padding:12px 15px}
  .ps b{font-size:14px} .ps small{font-size:11.5px;margin-top:3px}
  .ps u{font-size:14px}
  .d-only{display:none}
}

/* статистика */
.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);text-align:left}
.stats div{padding:24px 26px 26px;border-left:1px solid var(--line)}
.stats div:first-child{border-left:0;padding-left:0}
.stats b{display:block;font-family:"JetBrains Mono",monospace;font-size:clamp(26px,3vw,38px);font-weight:500;letter-spacing:-.045em;line-height:1}
.stats span{display:block;margin-top:9px;font-size:13.5px;color:var(--muted);line-height:1.35;max-width:20ch}
@media (max-width:980px){
  .stats{grid-template-columns:1fr 1fr}
  .stats div:nth-child(3){border-left:0;padding-left:0}
  .stats div:nth-child(n+3){border-top:1px solid var(--line)}
}
@media (max-width:520px){
  .stats div{padding:18px 14px 20px}
  .stats div:first-child,.stats div:nth-child(3){padding-left:0}
}

/* ═══ УСЛУГИ ══════════════════════════════════════════ */
.prods{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--r3);overflow:hidden}
.prod{background:var(--white);padding:clamp(26px,2.6vw,38px);display:flex;flex-direction:column;position:relative;
  transition:background .4s var(--ez)}
.prod--dark{background:var(--ink);color:#fff}
.prod-top{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:26px}
.prod-top .mono{color:var(--faint)}
.prod--dark .prod-top .mono{color:rgba(255,255,255,.42)}
.prod-badge{font-family:"JetBrains Mono",monospace;font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;
  padding:5px 9px;border-radius:4px;background:var(--accent-w);color:var(--accent-d);font-weight:600}
.prod--dark .prod-badge{background:rgba(241,109,34,.18);color:#FFAB74}
.prod h3{font-size:clamp(22px,2.3vw,30px);letter-spacing:-.035em;max-width:16ch}
.prod--dark h3{color:#fff}
.prod p.d{margin-top:14px;font-size:15.5px;color:var(--ink-2);line-height:1.55;max-width:44ch}
.prod--dark p.d{color:rgba(255,255,255,.66)}
.prod-vis{margin:28px 0;padding:18px;border-radius:var(--r2);background:var(--paper);border:1px solid var(--line)}
.prod--dark .prod-vis{background:rgba(255,255,255,.04);border-color:var(--line-dark)}
.prod ul.ck{display:grid;gap:10px;margin-bottom:28px}
.prod ul.ck li{display:flex;gap:11px;font-size:14.5px;color:var(--ink-2);line-height:1.4}
.prod--dark ul.ck li{color:rgba(255,255,255,.72)}
.prod ul.ck svg{flex:none;margin-top:3px;color:var(--teal)}
.prod-f{margin-top:auto;padding-top:22px;border-top:1px solid var(--line);
  display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap}
.prod--dark .prod-f{border-top-color:var(--line-dark)}
.pf-price .mono{color:var(--faint);display:block;margin-bottom:7px}
.prod--dark .pf-price .mono{color:rgba(255,255,255,.42)}
.pf-price b{font-family:"JetBrains Mono",monospace;font-size:clamp(20px,2vw,25px);font-weight:500;letter-spacing:-.04em}
.pf-price s{text-decoration:none;font-size:13px;color:var(--muted);margin-left:4px}
.prod--dark .pf-price s{color:rgba(255,255,255,.45)}
@media (max-width:920px){.prods{grid-template-columns:1fr}}

/* мини-ведомость в карточке приёмки */
.mini-doc{display:grid;gap:9px}
.mini-doc .r{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--ink-2)}
.mini-doc .r u{text-decoration:none;font-family:"JetBrains Mono",monospace;font-size:10px;color:var(--faint);width:18px;flex:none}
.mini-doc .r i{flex:none;width:14px;height:14px;border-radius:3px;display:grid;place-items:center;
  background:rgba(210,59,36,.1);color:var(--alarm)}
.mini-doc .r.ok i{background:var(--teal-w);color:var(--teal)}
.mini-doc .r span{flex:1;height:1px;background:var(--line);margin-left:2px}

/* мини-этапы в тёмной карточке */
.mini-st{display:grid;gap:0}
.mini-st .r{display:flex;align-items:center;gap:12px;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.08)}
.mini-st .r:last-child{border-bottom:0}
.mini-st u{text-decoration:none;font-family:"JetBrains Mono",monospace;font-size:10px;color:rgba(255,255,255,.4);width:18px;flex:none}
.mini-st b{font-size:13px;font-weight:450;color:rgba(255,255,255,.85);font-family:"Inter",sans-serif}
.mini-st s{text-decoration:none;margin-left:auto;font-family:"JetBrains Mono",monospace;font-size:9.5px;
  letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.35)}
.mini-st .r.done s{color:var(--teal)}
.mini-st .r.now s{color:#FFAB74}

/* доп. услуги — строки */
.rows{margin-top:1px;border:1px solid var(--line);border-top:0;border-radius:0 0 var(--r3) var(--r3);overflow:hidden;background:var(--white)}
.row{display:grid;grid-template-columns:54px 1.5fr 1fr auto;align-items:center;gap:20px;
  padding:22px 26px;border-top:1px solid var(--line);position:relative;transition:background .3s var(--ez)}
.row:hover{background:var(--paper)}
.row .rn{font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--faint);letter-spacing:.1em}
.row h4{font-size:17.5px;letter-spacing:-.025em}
.row p{font-size:14px;color:var(--muted);margin-top:5px;max-width:52ch}
.row .rp{font-family:"JetBrains Mono",monospace;font-size:16px;font-weight:500;letter-spacing:-.03em;white-space:nowrap}
.row .rp s{text-decoration:none;font-size:12px;color:var(--muted);font-family:"Inter",sans-serif}
.row .ra{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  box-shadow:inset 0 0 0 1px var(--line-2);color:var(--ink);transition:.4s var(--sp);flex:none}
.row:hover .ra{background:var(--accent);color:#fff;box-shadow:none;transform:translateX(3px)}
@media (max-width:820px){
  .row{grid-template-columns:32px 1fr auto;gap:12px 14px;padding:20px}
  .row .rp{grid-column:2;text-align:left}
  .row .ra{grid-row:1/3;grid-column:3}
}

/* ═══ ДОПУСКИ ═════════════════════════════════════════ */
.tolg{display:grid;grid-template-columns:1fr 1fr;gap:0 clamp(28px,4vw,72px)}
.tol-row{padding:20px 0;border-top:1px solid var(--line-dark)}
.tol-row:first-child,.tol-row:nth-child(2){border-top:0}
.tol-row .tr-h{display:flex;align-items:baseline;justify-content:space-between;gap:14px}
.tol-row h4{font-size:16.5px;font-weight:600;letter-spacing:-.025em;color:#fff}
.tol-row .dev{font-family:"JetBrains Mono",monospace;font-size:15px;font-weight:500;color:#FF8B4D;white-space:nowrap}
.tol-row .meta{display:flex;gap:18px;margin-top:9px;font-family:"JetBrains Mono",monospace;font-size:10.5px;
  letter-spacing:.06em;color:rgba(255,255,255,.44)}
.tol-row .bar{position:relative;height:6px;border-radius:3px;background:rgba(255,255,255,.09);margin-top:13px;overflow:hidden}
.tol-row .bar .ok{position:absolute;left:0;top:0;bottom:0;background:var(--teal);opacity:.55}
.tol-row .bar .fk{position:absolute;left:0;top:0;bottom:0;background:linear-gradient(90deg,#FF8B4D,var(--alarm));width:0;
  transition:width 1.1s var(--sp);transition-delay:var(--d,0ms)}
.tol-row .bar .mk{position:absolute;top:-4px;bottom:-4px;width:1.5px;background:rgba(255,255,255,.8)}
.tol-note{margin-top:30px;padding-top:20px;border-top:1px solid var(--line-dark);font-size:13px;color:rgba(255,255,255,.42);max-width:76ch}
@media (max-width:820px){
  .tolg{grid-template-columns:1fr}
  .tol-row:nth-child(2){border-top:1px solid var(--line-dark)}
}
.tools-strip{display:flex;gap:0;flex-wrap:wrap;margin-top:34px;border-top:1px solid var(--line-dark)}
.tools-strip span{font-family:"JetBrains Mono",monospace;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;
  color:rgba(255,255,255,.55);padding:14px 20px 0 0;display:inline-flex;align-items:center;gap:9px}
.tools-strip span::before{content:"";width:4px;height:4px;background:var(--accent);flex:none}

/* ═══ ЭТАПЫ ═══════════════════════════════════════════ */
.stg-wrap{display:grid;grid-template-columns:var(--rail) 1fr;gap:0 34px}
.stg-rail{position:sticky;top:96px;height:max-content;padding-top:4px}
.stg-rail .track{position:relative;width:2px;background:var(--line);height:210px;margin:16px 0 16px 6px}
.stg-rail .fill{position:absolute;left:0;top:0;width:100%;background:var(--accent);height:0;transition:height .15s linear}
.stg-rail .lbl{font-family:"JetBrains Mono",monospace;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint)}
.stg-rail .cnt{font-family:"JetBrains Mono",monospace;font-size:26px;letter-spacing:-.04em;color:var(--ink)}
.stg{border-top:1px solid var(--line);padding:clamp(26px,3vw,40px) 0;display:grid;
  grid-template-columns:44px 1fr;gap:0 24px;position:relative}
.stg:first-child{border-top:0;padding-top:0}
.stg .sn{font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--faint);padding-top:6px;transition:color .3s var(--ez)}
.stg:hover .sn{color:var(--accent)}
.stg h3{font-size:clamp(19px,1.9vw,25px);letter-spacing:-.03em}
.stg .sub{font-family:"JetBrains Mono",monospace;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--accent-d);margin-top:9px}
.stg p{margin-top:15px;font-size:15.5px;color:var(--ink-2);line-height:1.6;max-width:66ch}
.stg .chk{display:flex;flex-wrap:wrap;gap:7px;margin-top:17px}
.stg .chk span{font-family:"JetBrains Mono",monospace;font-size:10.5px;letter-spacing:.06em;color:var(--muted);
  padding:6px 11px;border-radius:4px;background:var(--white);box-shadow:inset 0 0 0 1px var(--line)}
.stg .cost{display:inline-flex;align-items:baseline;gap:9px;margin-top:18px;padding:9px 14px;border-radius:7px;
  background:var(--accent-w);box-shadow:inset 0 0 0 1px rgba(241,109,34,.2)}
.stg .cost b{font-family:"JetBrains Mono",monospace;font-size:14.5px;font-weight:600;color:var(--accent-d);letter-spacing:-.02em}
.stg .cost s{text-decoration:none;font-size:12px;color:var(--muted)}
@media (max-width:880px){
  .stg-wrap{grid-template-columns:1fr;gap:18px}
  /* компактный липкий индикатор прогресса вместо колонки */
  .stg-rail{position:sticky;top:62px;z-index:5;display:grid;grid-template-columns:auto 1fr;
    align-items:center;gap:0 14px;padding:11px 0 12px;background:var(--white);
    border-bottom:1px solid var(--line)}
  .s:not(.s--white) .stg-rail{background:var(--paper)}
  .stg-rail .lbl,.stg-rail .btn{display:none}
  .stg-rail .cnt{font-size:15px;letter-spacing:-.02em;color:var(--ink-2)}
  .stg-rail .track{width:100%;height:2px;margin:0}
  .stg-rail .fill{height:100%;width:0}
  .stg{grid-template-columns:30px 1fr;gap:0 12px;padding:26px 0}
  .stg .sn{padding-top:4px}
}
.deliv{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--r3);overflow:hidden;margin-top:clamp(34px,4vw,54px)}
.deliv div{background:var(--white);padding:26px 24px}
.deliv .mono{color:var(--accent-d)}
.deliv b{display:block;font-family:"Onest",sans-serif;font-size:16px;font-weight:600;letter-spacing:-.025em;margin:14px 0 8px}
.deliv p{font-size:13.5px;color:var(--muted);line-height:1.5}
@media (max-width:900px){.deliv{grid-template-columns:1fr 1fr}}
@media (max-width:540px){.deliv{grid-template-columns:1fr}}

/* ═══ ЦЕНЫ ════════════════════════════════════════════ */
.pr-top{display:flex;align-items:flex-end;justify-content:space-between;gap:22px;flex-wrap:wrap;margin-bottom:26px}
.seg{display:inline-flex;padding:3px;border-radius:9px;background:var(--white);box-shadow:inset 0 0 0 1px var(--line-2)}
.seg button{padding:9px 18px;border-radius:7px;cursor:pointer;font-family:"Onest",sans-serif;font-size:14px;font-weight:600;
  color:var(--muted);letter-spacing:-.01em;transition:.3s var(--sp)}
.seg button[aria-pressed="true"]{background:var(--ink);color:#fff}
.tbl{border:1px solid var(--line);border-radius:var(--r3);overflow:hidden;background:var(--white)}
.tbl-h{display:grid;grid-template-columns:1.25fr 1fr 1fr 1fr;background:var(--paper);border-bottom:1px solid var(--line)}
.tbl-h>div{padding:16px 20px;border-left:1px solid var(--line)}
.tbl-h>div:first-child{border-left:0}
.tbl-h .mono{color:var(--faint)}
.tbl-h h4{font-size:16px;letter-spacing:-.025em;margin-top:8px}
.tbl-h .pp{font-family:"JetBrains Mono",monospace;font-size:clamp(21px,2.2vw,27px);font-weight:500;letter-spacing:-.04em;margin-top:12px;white-space:nowrap}
.tbl-h .pp s{text-decoration:none;font-size:12.5px;color:var(--muted);font-family:"Inter",sans-serif}
.tbl-h .ex{font-size:12.5px;color:var(--muted);margin-top:6px}
.tbl-h .best{background:#fff;position:relative}
.tbl-h .best::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--accent)}
.tbl-r{display:grid;grid-template-columns:1.25fr 1fr 1fr 1fr;border-top:1px solid var(--line)}
.tbl-r>div{padding:13px 20px;border-left:1px solid var(--line);display:flex;align-items:center;justify-content:center}
.tbl-r>div:first-child{border-left:0;justify-content:flex-start;font-size:14.5px;color:var(--ink-2)}
.tbl-r .yes{color:var(--teal)}
.tbl-r .no{color:var(--line-2)}
.tbl-f{display:grid;grid-template-columns:1.25fr 1fr 1fr 1fr;border-top:1px solid var(--line)}
.tbl-f>div{padding:18px 20px;border-left:1px solid var(--line)}
.tbl-f>div:first-child{border-left:0}
.tbl-hint{display:none}
@media (max-width:900px){
  .tbl{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .tbl-h,.tbl-r,.tbl-f{min-width:680px}
  .tbl-hint{display:flex;align-items:center;gap:8px;margin-bottom:10px;color:var(--muted)}
}
.calc{display:grid;grid-template-columns:1.3fr .7fr;gap:1px;background:var(--line);margin-top:16px;
  border:1px solid var(--line);border-radius:var(--r3);overflow:hidden}
.calc-l{background:var(--white);padding:clamp(24px,2.6vw,34px)}
.calc-r{background:var(--ink);color:#fff;padding:clamp(24px,2.6vw,34px);display:flex;flex-direction:column;justify-content:center}
.cf{margin-bottom:24px}
.cf:last-child{margin-bottom:0}
.cf>label{display:block;margin-bottom:11px;color:var(--faint)}
.tseg{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:9px;overflow:hidden}
.tseg button{background:var(--white);padding:13px 14px;text-align:left;cursor:pointer;transition:.3s var(--ez)}
.tseg button b{display:block;font-family:"Onest",sans-serif;font-size:14px;font-weight:600;letter-spacing:-.02em}
.tseg button span{display:block;font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--muted);margin-top:4px}
.tseg button[aria-pressed="true"]{background:var(--ink);color:#fff}
.tseg button[aria-pressed="true"] span{color:#FFAB74}
.ar{display:flex;align-items:center;gap:16px}
.ar input[type=number]{width:104px;padding:12px 14px;border-radius:8px;border:0;background:var(--paper);
  box-shadow:inset 0 0 0 1px var(--line-2);font-family:"JetBrains Mono",monospace;font-size:17px;font-weight:500;color:var(--ink)}
.ar input[type=number]:focus{outline:0;box-shadow:inset 0 0 0 2px var(--ink)}
input[type=range]{-webkit-appearance:none;appearance:none;flex:1;height:2px;background:var(--line-2);border-radius:2px}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;
  background:var(--accent);border:3px solid var(--white);box-shadow:0 0 0 1px var(--line-2);cursor:grab}
input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--accent);border:3px solid #fff;cursor:grab}
.calc-r .mono{color:rgba(255,255,255,.42)}
.calc-tot{font-family:"JetBrains Mono",monospace;font-size:clamp(30px,3.8vw,44px);font-weight:500;letter-spacing:-.05em;margin:12px 0 7px;line-height:1}
.calc-rate{font-family:"JetBrains Mono",monospace;font-size:12px;color:rgba(255,255,255,.5);margin-bottom:24px;letter-spacing:.04em}
@media (max-width:860px){.calc{grid-template-columns:1fr}.tseg{grid-template-columns:1fr}}
.rep-pr{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);margin-top:16px;
  border:1px solid var(--line);border-radius:var(--r3);overflow:hidden}
.rep-pr div{background:var(--white);padding:24px}
.rep-pr .mono{color:var(--faint)}
.rep-pr b{display:block;font-family:"JetBrains Mono",monospace;font-size:20px;font-weight:500;letter-spacing:-.035em;margin:11px 0 9px}
.rep-pr p{font-size:13.5px;color:var(--muted);line-height:1.5}
@media (max-width:780px){.rep-pr{grid-template-columns:1fr}}
.note-bar{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:16px;
  padding:22px 26px;border:1px solid var(--line);border-radius:var(--r3);background:var(--white)}
.note-bar .nb-l b{font-family:"Onest",sans-serif;font-size:16px;letter-spacing:-.025em}
.note-bar .nb-v{display:flex;gap:22px;flex-wrap:wrap;margin-top:11px;font-family:"JetBrains Mono",monospace;font-size:13px;color:var(--ink-2)}
.note-bar .nb-v span u{text-decoration:none;color:var(--muted)}
.note-bar p{font-size:12.5px;color:var(--muted);margin-top:10px;max-width:64ch}

/* ═══ КЕЙСЫ ═══════════════════════════════════════════ */
.cases{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line-dark);
  border:1px solid var(--line-dark);border-radius:var(--r3);overflow:hidden}
.case{background:var(--ink);padding:clamp(24px,2.6vw,34px)}
.cm{display:grid;grid-template-columns:1fr 1fr;gap:16px 20px;padding-bottom:20px;border-bottom:1px solid var(--line-dark)}
.cm .mono{color:rgba(255,255,255,.38);display:block;margin-bottom:6px}
.cm b{font-family:"Onest",sans-serif;font-size:15px;font-weight:600;letter-spacing:-.02em;color:#fff}
.case ol{margin:20px 0;display:grid;gap:9px;counter-reset:d;padding:0;list-style:none}
.case ol li{display:flex;gap:12px;font-size:14.5px;color:rgba(255,255,255,.7);line-height:1.42;counter-increment:d}
.case ol li::before{content:counter(d,decimal-leading-zero);font-family:"JetBrains Mono",monospace;font-size:10px;
  color:var(--alarm);flex:none;padding-top:3px}
.case-sum{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding-top:20px;border-top:1px solid var(--line-dark)}
.case-sum span{font-size:13px;color:rgba(255,255,255,.5);max-width:26ch;line-height:1.35}
.case-sum b{font-family:"JetBrains Mono",monospace;font-size:clamp(22px,2.4vw,28px);font-weight:500;letter-spacing:-.04em;color:#FF8B4D}
@media (max-width:860px){.cases{grid-template-columns:1fr}}

/* ═══ ОТЗЫВЫ ══════════════════════════════════════════ */
.revs{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.rev{position:relative;border-radius:var(--r3);overflow:hidden;cursor:pointer;background:var(--ink);
  aspect-ratio:4/5;border:1px solid var(--line-2);transition:.5s var(--sp)}
.rev:hover{transform:translateY(-4px)}
.rev video{width:100%;height:100%;object-fit:cover}
.rev-ov{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:20px;
  background:linear-gradient(180deg,rgba(15,23,32,0) 40%,rgba(15,23,32,.86) 100%);transition:opacity .4s var(--ez)}
.rev.playing .rev-ov{opacity:0;pointer-events:none}
.rev-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:56px;height:56px;border-radius:50%;
  background:rgba(255,255,255,.14);backdrop-filter:blur(8px);box-shadow:inset 0 0 0 1px rgba(255,255,255,.45);
  display:grid;place-items:center;color:#fff;transition:.45s var(--sp)}
.rev:hover .rev-play{background:var(--accent);box-shadow:none;transform:translate(-50%,-50%) scale(1.08)}
.rev-nm{font-family:"Onest",sans-serif;font-size:19px;font-weight:600;color:#fff;letter-spacing:-.03em}
.rev-mt{display:flex;gap:16px;margin-top:8px;font-family:"JetBrains Mono",monospace;font-size:10.5px;
  letter-spacing:.06em;color:rgba(255,255,255,.62)}
@media (max-width:860px){.revs{grid-template-columns:1fr}.rev{aspect-ratio:16/10;max-width:520px;margin:0 auto;width:100%}}

/* ═══ B2B ═════════════════════════════════════════════ */
.b2b-g{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,4vw,64px);align-items:start}
.b2b-list{display:grid;gap:0;border-top:1px solid var(--line-dark)}
.b2b-list>div{padding:20px 0;border-bottom:1px solid var(--line-dark);display:grid;grid-template-columns:34px 1fr;gap:0 16px}
.b2b-list .mono{color:rgba(255,255,255,.34);padding-top:4px}
.b2b-list b{font-family:"Onest",sans-serif;font-size:16.5px;font-weight:600;letter-spacing:-.025em;color:#fff}
.b2b-list p{font-size:14px;color:rgba(255,255,255,.58);margin-top:7px;line-height:1.5}
.fmts{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
@media (max-width:920px){.b2b-g{grid-template-columns:1fr}}

/* ═══ ПРОЦЕСС ═════════════════════════════════════════ */
.how{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--r3);overflow:hidden}
.how div{background:var(--white);padding:clamp(26px,2.8vw,38px)}
.how .hn{font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--accent-d);letter-spacing:.14em}
.how h3{font-size:19px;margin:18px 0 12px;letter-spacing:-.03em}
.how p{font-size:14.5px;color:var(--ink-2);line-height:1.55}
@media (max-width:860px){.how{grid-template-columns:1fr}}

/* ═══ FAQ ═════════════════════════════════════════════ */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:22px 0;display:grid;grid-template-columns:44px 1fr 32px;gap:0 16px;
  align-items:center;font-family:"Onest",sans-serif;font-size:17.5px;font-weight:600;letter-spacing:-.028em;
  transition:color .3s var(--ez)}
.faq summary:hover{color:var(--accent-d)}
.faq summary::-webkit-details-marker{display:none}
.faq summary .qn{font-family:"JetBrains Mono",monospace;font-size:11px;color:var(--faint);font-weight:500;letter-spacing:.1em}
.faq summary .pm{justify-self:end;width:26px;height:26px;position:relative}
.faq summary .pm::before,.faq summary .pm::after{content:"";position:absolute;top:50%;left:50%;background:var(--ink);
  transform:translate(-50%,-50%);transition:.45s var(--sp)}
.faq summary .pm::before{width:13px;height:1.5px}
.faq summary .pm::after{width:1.5px;height:13px}
.faq details[open] summary .pm::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.faq .ans{padding:0 0 26px 60px;font-size:15.5px;color:var(--ink-2);line-height:1.62;max-width:78ch}
.faq details[open] .ans{animation:ansIn .55s var(--sp)}
@keyframes ansIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
@media (max-width:640px){
  .faq summary{grid-template-columns:1fr 28px;font-size:16px}
  .faq summary .qn{display:none}
  .faq .ans{padding-left:0}
}

/* ═══ ЗАЯВКА ══════════════════════════════════════════ */
.lead{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,4vw,64px);align-items:start}
.lead-pts{display:grid;gap:0;margin-top:30px;border-top:1px solid var(--line)}
.lead-pts li{display:grid;grid-template-columns:28px 1fr;gap:14px;padding:15px 0;border-bottom:1px solid var(--line);
  font-size:15px;color:var(--ink-2);align-items:start}
.lead-pts svg{color:var(--teal);margin-top:4px}
.lead-ct{display:grid;gap:12px;margin-top:28px}
.lead-ct a{display:flex;align-items:center;gap:14px;padding:15px 18px;border:1px solid var(--line);border-radius:var(--r2);
  background:var(--white);transition:.35s var(--sp)}
.lead-ct a:hover{border-color:var(--ink);transform:translateX(3px)}
.lead-ct i{width:36px;height:36px;border-radius:8px;display:grid;place-items:center;background:var(--paper);flex:none;color:var(--ink)}
.lead-ct .mono{display:block;color:var(--faint);margin-bottom:3px}
.lead-ct b{font-family:"Onest",sans-serif;font-size:17px;font-weight:600;letter-spacing:-.025em}
.fcard{background:var(--white);border:1px solid var(--line-2);border-radius:var(--r3);padding:clamp(24px,2.8vw,38px)}
.fr{display:grid;gap:14px;margin-bottom:14px}
.f2{grid-template-columns:1fr 1fr}
.fld label{display:block;margin-bottom:8px;color:var(--faint)}
.fld input,.fld select,.fld textarea{width:100%;padding:14px 15px;border-radius:9px;border:0;background:var(--paper);
  box-shadow:inset 0 0 0 1px var(--line-2);font-family:inherit;font-size:15.5px;color:var(--ink);transition:.3s var(--ez)}
.fld textarea{min-height:92px;resize:vertical}
.fld select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='13' height='13' viewBox='0 0 24 24' fill='none' stroke='%237C858E' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 15px center}
.fld input:focus,.fld select:focus,.fld textarea:focus{outline:0;background:#fff;box-shadow:inset 0 0 0 2px var(--ink)}
.fld .msg{display:none;margin-top:7px;font-size:12.5px;color:var(--alarm)}
.fld.err input,.fld.err select{box-shadow:inset 0 0 0 2px var(--alarm)}
.fld.err .msg{display:block}
.consent{margin-top:14px;font-size:12px;color:var(--muted);line-height:1.5;text-align:center}
.consent a{border-bottom:1px solid var(--line-2)}
.ok-box{display:none;text-align:center;padding:36px 16px}
.ok-box .ic{width:58px;height:58px;border-radius:50%;margin:0 auto 20px;display:grid;place-items:center;
  background:var(--teal);color:#fff;animation:pop .55s var(--sp)}
@keyframes pop{from{transform:scale(.7);opacity:0}to{transform:none;opacity:1}}
@media (max-width:900px){.lead{grid-template-columns:1fr}.f2{grid-template-columns:1fr}}

/* ═══ ФУТЕР ═══════════════════════════════════════════ */
footer{background:var(--ink);color:rgba(255,255,255,.58);padding:clamp(50px,5.5vw,76px) 0 28px}
footer .logo b{color:var(--accent)}
footer .logo i{color:var(--teal)}
footer .logo small{color:rgba(255,255,255,.35)}
.fg{display:grid;grid-template-columns:1.8fr 1fr 1fr 1.25fr;gap:34px}
footer h4{color:#fff;margin-bottom:16px}
footer h4.mono{color:rgba(255,255,255,.4)}
footer li{margin-bottom:10px;font-size:14.5px}
footer a:hover{color:#fff}
.soc{display:flex;gap:9px;margin-top:22px}
.soc a{width:38px;height:38px;border-radius:9px;display:grid;place-items:center;color:#fff;
  box-shadow:inset 0 0 0 1px var(--line-dark);transition:.35s var(--sp)}
.soc a:hover{background:var(--accent);box-shadow:none;transform:translateY(-2px)}
.fbot{margin-top:46px;padding-top:22px;border-top:1px solid var(--line-dark);display:flex;justify-content:space-between;
  gap:18px;flex-wrap:wrap;font-size:12.5px;color:rgba(255,255,255,.4)}
.fbot .rq{display:grid;gap:5px}
@media (max-width:900px){.fg{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.fg{grid-template-columns:1fr;gap:28px}}

/* ═══ ПЛАВАЮЩЕЕ ═══════════════════════════════════════ */
.fab{position:fixed;right:20px;bottom:20px;z-index:90;display:flex;flex-direction:column;gap:10px}
.fab a{width:50px;height:50px;border-radius:13px;display:grid;place-items:center;color:#fff;
  box-shadow:0 6px 20px -6px rgba(15,23,32,.4);transition:.4s var(--sp)}
.fab a:hover{transform:translateY(-3px)}
.fab .wa{background:#25D366}
.fab .ig{background:linear-gradient(140deg,#8B5CF6,#E1306C 60%,#F58529)}
.mbar{display:none}
@media (max-width:720px){
  .fab{display:none}
  .mbar{display:grid;grid-template-columns:50px 50px 1fr;gap:9px;position:fixed;left:0;right:0;bottom:0;z-index:95;
    padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:rgba(250,249,246,.94);
    backdrop-filter:blur(16px);border-top:1px solid var(--line);
    transform:translateY(115%);transition:transform .45s var(--sp);will-change:transform}
  .mbar.show{transform:none}
  .mbar a.ic{width:50px;height:50px;border-radius:12px;display:grid;place-items:center;color:#fff}
  .mbar .wa{background:#25D366}
  .mbar .tl{background:var(--ink)}
  body{padding-bottom:78px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .rv,.rvl{opacity:1;transform:none;clip-path:none}
  .rule,.s-head::before{transform:scaleX(1)}
}

/* ═══ ХЛЕБНЫЕ КРОШКИ ══════════════════════════════════ */
.crumbs{border-bottom:1px solid var(--line);background:var(--paper)}
.crumbs .wrap{display:flex;align-items:center;gap:10px;padding-top:13px;padding-bottom:13px;
  font-family:"JetBrains Mono",ui-monospace,monospace;font-size:10.5px;letter-spacing:.11em;text-transform:uppercase}
.crumbs a{color:var(--muted);transition:color .25s var(--ez)}
.crumbs a:hover{color:var(--accent-d)}
.crumbs span{color:var(--faint)}
.crumbs span[aria-current]{color:var(--ink)}

/* ═══ СПИСОК-ЧЕКЛИСТ ВНЕ КАРТОЧЕК ═════════════════════ */
.ck{display:grid;gap:12px}
.ck li{display:flex;gap:12px;font-size:15.5px;color:var(--ink-2);line-height:1.5}
.ck li svg{flex:none;margin-top:4px;color:var(--teal)}
.ck--wide{grid-template-columns:1fr 1fr;gap:14px clamp(24px,4vw,56px)}
@media (max-width:820px){.ck--wide{grid-template-columns:1fr}}

/* три колонки для блоков «что получаете» */
.deliv div{color:var(--ink)}
.deliv b{color:var(--ink)}
.deliv--3{grid-template-columns:repeat(3,1fr)}
@media (max-width:900px){.deliv--3{grid-template-columns:1fr}}

/* honeypot — скрыт от людей, виден ботам */
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
/* ошибка отправки формы */
.form-err{margin-bottom:14px;padding:13px 15px;border-radius:9px;font-size:14px;line-height:1.5;
  background:rgba(210,59,36,.07);color:#8E2718;box-shadow:inset 0 0 0 1px rgba(210,59,36,.25)}
.form-err a{font-weight:600;border-bottom:1px solid rgba(142,39,24,.4)}