/* ===================== Скиф-Строй — токены ===================== */
:root{
  --orange:#FF9500; --orange-hover:#FFB000; --amber:#FFBB00;
  --bg:#16181C; --bg2:#14161A; --panel:#1A1D22; --panel-alt:#1D2026; --input:#15171B;
  --line:#2C2F35; --footer:#0F1013;
  --txt:#E6E8E2; --txt-strong:#F4F6EF; --muted:#9aa0a8; --muted2:#9398a0; --faint:#6f747c; --faint2:#7c8189;
  --paper:#ECEAE3; --card:#fff; --line-light:#ddd9cd; --txt-dark:#1B1F26; --muted-light:#5f6570; --terra:#C2541A;
  --font-display:'Tektur',sans-serif; --font-mono:'JetBrains Mono',monospace; --font-body:'IBM Plex Sans',system-ui,sans-serif;
}
*{box-sizing:border-box}
html{ -webkit-text-size-adjust:100%; }
body{margin:0;background:var(--bg);color:var(--txt);font-family:var(--font-body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;line-height:1.5;}
svg{display:block}
img{max-width:100%}
a{color:inherit;text-decoration:none;transition:color .15s}
::selection{background:var(--orange);color:var(--bg)}
.ic-orange{color:var(--orange)}
.ss-container{max-width:1280px;margin:0 auto;padding:0 40px}
.ss-eyebrow{font-family:var(--font-mono);font-size:11px;letter-spacing:2px;color:var(--orange);margin-bottom:14px}

/* ===================== Кнопки ===================== */
.ss-btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;cursor:pointer;border:none;
  font-family:var(--font-display);font-weight:700;text-transform:uppercase;letter-spacing:.5px;
  border-radius:8px;padding:14px 22px;font-size:14px;transition:filter .15s,transform .15s,background .15s,border-color .15s,color .15s}
.ss-btn svg{width:18px;height:18px}
.ss-btn-orange{background:var(--orange);color:var(--bg)}
.ss-btn-dark{background:var(--panel-alt);color:var(--txt-strong);border:1px solid var(--line)}
.ss-btn:hover{filter:brightness(1.1);transform:translateY(-2px);box-shadow:0 8px 20px -8px rgba(255,149,0,.55)}
.ss-btn-dark:hover{border-color:var(--orange);box-shadow:none}

/* ===================== Header ===================== */
.ss-header{position:sticky;top:0;z-index:80;background:rgba(18,20,24,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.ss-header-inner{max-width:1280px;margin:0 auto;display:flex;align-items:center;gap:22px;padding:14px 32px}
.ss-logo{display:flex;align-items:center;gap:11px}
.ss-wordmark{font-family:var(--font-display);font-weight:700;letter-spacing:1px;font-size:19px;color:var(--txt-strong);white-space:nowrap}
.ss-nav{margin-left:auto;display:flex;gap:28px;font-family:var(--font-mono);font-size:12.5px;color:var(--muted2);align-items:center}
.ss-nav a:hover,.ss-nav a.is-active{color:var(--orange)}
.ss-drop{position:relative;display:flex;align-items:center}
.ss-dropmenu{position:absolute;top:100%;left:-12px;padding-top:14px;opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .16s,transform .16s,visibility .16s;z-index:90}
.ss-drop:hover .ss-dropmenu,.ss-drop:focus-within .ss-dropmenu{opacity:1;visibility:visible;transform:translateY(0)}
.ss-dropmenu-inner{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:8px;min-width:264px;box-shadow:0 24px 60px -24px rgba(0,0,0,.85)}
.ss-dropitem{display:flex;flex-direction:column;gap:2px;padding:11px 14px;border-radius:8px;transition:background .12s}
.ss-dropitem:hover{background:#23272e}
.ss-dropitem .t{font-family:var(--font-display);font-weight:600;font-size:14px;color:var(--txt-strong);text-transform:uppercase;transition:color .12s}
.ss-dropitem:hover .t{color:var(--orange)}
.ss-dropitem .d{font-family:var(--font-body);font-size:12px;color:#8a8f97}
.ss-tel{font-family:var(--font-mono);font-size:13px;color:var(--txt-strong);display:flex;align-items:center;gap:8px;white-space:nowrap}
.ss-tel:hover{color:var(--orange)}
.ss-btn-orange.ss-open-modal{padding:10px 18px;font-size:13px;border-radius:6px}
.ss-burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.ss-burger span{display:block;width:24px;height:2px;background:var(--txt-strong);transition:.2s}
.ss-mobnav{display:none;flex-direction:column;padding:10px 32px 18px;gap:4px;border-bottom:1px solid var(--line);background:var(--bg)}
.ss-mobnav a{font-family:var(--font-mono);font-size:14px;color:var(--muted2);padding:10px 0}
.ss-mobnav.open{display:flex}

/* ===================== Чертёжный лист ===================== */
.ds-frame{position:absolute;inset:18px;border:1px solid rgba(230,232,226,.09);border-radius:2px;pointer-events:none}
.ds-ruler{position:absolute;left:18px;right:18px;height:9px;pointer-events:none}
.ds-ruler-top{top:18px;background:repeating-linear-gradient(to right,rgba(230,232,226,.16) 0 1px,transparent 1px 24px)}
.ds-ruler-bottom{bottom:18px;background:repeating-linear-gradient(to right,rgba(230,232,226,.10) 0 1px,transparent 1px 24px)}
.ds-ruler-left{position:absolute;top:18px;bottom:18px;left:18px;width:9px;pointer-events:none;background:repeating-linear-gradient(to bottom,rgba(230,232,226,.10) 0 1px,transparent 1px 24px)}
.ds-cut{position:absolute;top:0;bottom:0;left:63%;width:1px;pointer-events:none;background:repeating-linear-gradient(to bottom,rgba(230,232,226,.08) 0 8px,transparent 8px 16px)}
.ds-corner{position:absolute;top:10px;pointer-events:none;color:rgba(255,149,0,.5)}
.ds-corner-tl{left:10px}.ds-corner-tr{right:10px}

/* ===================== Формы ===================== */
.ss-lead-form{display:flex;flex-direction:column;gap:12px}
.ss-field{display:flex;flex-direction:column;gap:5px}
.ss-lead-form input[type=text],.ss-lead-form input[type=tel],.ss-lead-form textarea{
  width:100%;border:1px solid var(--line);background:var(--input);color:var(--txt);border-radius:9px;
  padding:14px 15px;font-size:15px;font-family:inherit;outline:none;transition:border-color .15s}
.ss-lead-form input:focus,.ss-lead-form textarea:focus{border-color:var(--orange)}
.ss-lead-form input.invalid,.ss-lead-form textarea.invalid{border-color:#e0533d}
.ss-lead-form textarea{resize:vertical;min-height:96px}
.ss-err{display:none;color:#ff7a63;font-family:var(--font-mono);font-size:11px}
.ss-err.show{display:block}
.ss-err-block{margin-top:-4px}
.ss-chk{display:flex;align-items:flex-start;gap:9px;cursor:pointer;font-family:var(--font-mono);font-size:10.5px;color:#8a8f97;line-height:1.5}
.ss-chk input{margin-top:1px;accent-color:var(--orange);width:15px;height:15px;flex-shrink:0;cursor:pointer}
.ss-chk a{color:var(--muted);text-decoration:underline}
.ss-chk a:hover{color:var(--orange)}
.ss-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.ss-captcha-field{min-height:20px}
.ss-submit{width:100%}

/* ===================== Модал ===================== */
.ss-modal-overlay{position:fixed;inset:0;z-index:200;background:rgba(8,9,11,.74);backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;padding:20px}
.ss-modal-overlay[hidden]{display:none}
.ss-modal{width:100%;max-width:440px;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:34px;position:relative;max-height:92vh;overflow:auto}
.ss-modal-close{position:absolute;top:14px;right:14px;width:34px;height:34px;border-radius:8px;border:1px solid var(--line);background:var(--input);color:var(--muted2);cursor:pointer;font-size:15px;line-height:1;display:grid;place-items:center;transition:.15s}
.ss-modal-close:hover{color:var(--txt-strong);border-color:var(--orange)}
.ss-modal-h3{font-family:var(--font-display);font-weight:800;font-size:26px;margin:10px 0 0;text-transform:uppercase;color:var(--txt-strong);line-height:1.05}
.ss-modal-p{font-size:14px;color:var(--muted);margin:8px 0 14px;line-height:1.6}
.ss-modal-success{text-align:center;padding:14px 0}
.ss-success-circle{width:64px;height:64px;border-radius:50%;background:rgba(255,149,0,.16);display:grid;place-items:center;margin:0 auto 18px;color:var(--orange)}
.ss-success-title{font-family:var(--font-display);font-weight:800;font-size:24px;color:var(--txt-strong);text-transform:uppercase}
.ss-success-p{font-size:14.5px;color:var(--muted);margin:12px auto 22px;max-width:320px;line-height:1.6}
.ss-form-success{text-align:center;padding:10px 0}

/* ===================== Footer ===================== */
.ss-footer{background:var(--footer);color:#cdc6b8;border-top:1px solid var(--line)}
.ss-footer-grid{max-width:1280px;margin:0 auto;padding:46px 40px 30px;display:grid;grid-template-columns:1.6fr 1fr 1.1fr;gap:32px}
.ss-footer-logo{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.ss-footer-logo span{font-family:var(--font-display);font-weight:700;letter-spacing:1px;font-size:18px;color:var(--txt-strong)}
.ss-footer-desc{font-size:13.5px;line-height:1.65;color:#8a8f97;margin:0 0 14px;max-width:340px}
.ss-footer-req{font-family:var(--font-mono);font-size:11px;line-height:1.7;color:var(--faint)}
.ss-footer-col{font-family:var(--font-mono);font-size:13px;line-height:2.1;color:var(--muted2)}
.ss-footer-col a{display:block}
.ss-footer-col a:hover{color:var(--orange)}
.ss-footer-head{color:var(--faint);font-size:10.5px;letter-spacing:1.5px;margin-bottom:8px}
.ss-footer-tel{color:var(--txt-strong)!important}
.ss-footer-addr{display:flex;align-items:flex-start;gap:9px;max-width:260px;line-height:1.5;margin-top:6px}
.ss-footer-addr svg{margin-top:3px;flex-shrink:0}
.ss-footer-legal-links{margin-top:14px;display:flex;flex-direction:column;gap:4px;font-size:11px}
.ss-footer-legal-links a{color:var(--faint)}
.ss-footer-legal-links a:hover{color:var(--orange)}
.ss-footer-bottom{max-width:1280px;margin:0 auto;padding:18px 40px;border-top:1px solid var(--line);font-family:var(--font-mono);font-size:11px;color:#5f646c;display:flex;flex-direction:column;gap:12px}
.ss-footer-disclaimer{line-height:1.6}
.ss-footer-copy{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}

/* ===================== Калькулятор (интерактив) ===================== */
.calc-seg{flex:1;padding:12px 4px;cursor:pointer;font-family:var(--font-display);font-weight:700;font-size:14px;border-radius:9px;transition:all .15s;border:1.5px solid var(--line);background:transparent;color:var(--txt)}
.calc-seg.active{border-color:var(--orange);background:var(--orange);color:var(--bg)}
.calc-mat{border-radius:10px;padding:14px;cursor:pointer;text-align:left;font-family:inherit;transition:all .15s;border:1.5px solid var(--line);background:var(--input);color:var(--txt)}
.calc-mat.active{border-color:var(--orange);background:rgba(255,149,0,.12)}
.calc-row{display:flex;gap:10px}
.calc-mats{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
input[type=range].mnd{-webkit-appearance:none;appearance:none;height:6px;border-radius:4px;background:var(--line);outline:none;width:100%;cursor:pointer}
input[type=range].mnd::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:22px;height:22px;border-radius:50%;background:var(--orange);cursor:pointer;border:3px solid var(--bg);box-shadow:0 0 0 1px var(--orange)}
input[type=range].mnd::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--orange);cursor:pointer;border:3px solid var(--bg)}

/* Generic hover для inline-карточек дизайна */
a[data-hover-orange]:hover{color:var(--orange)}
/* Ховеры карточек услуг на главной */
.card-light{transition:border-color .15s,transform .15s,box-shadow .15s}
.card-light:hover{border-color:var(--orange)!important;transform:translateY(-3px);box-shadow:0 12px 30px -16px rgba(60,58,40,.5)}
.serv-grid>a:first-child{transition:transform .15s,box-shadow .15s}
.serv-grid>a:first-child:hover{transform:translateY(-3px);box-shadow:0 16px 36px -20px rgba(0,0,0,.7)}
.card-dark{transition:border-color .15s,transform .15s}
.card-dark:hover{border-color:var(--orange)!important;transform:translateY(-3px)}
/* Карточки услуг и этапов */
.serv-card,.steps-grid>div,.steps-grid>a,.mat-grid>div{transition:border-color .15s,transform .15s}
.serv-card:hover,.mat-grid>div:hover{border-color:var(--orange)!important}
.steps-grid>a{text-decoration:none}
.steps-grid>a:hover{border-color:var(--orange)!important;transform:translateY(-3px)}
.serv-check{text-decoration:none;transition:color .15s}
.serv-check:hover{color:var(--orange)!important}
.serv-check:hover svg{color:var(--orange)}

/* Кнопка «Наверх» */
.to-top{position:fixed;right:24px;bottom:24px;width:48px;height:48px;border-radius:12px;background:var(--orange);color:#16181C;border:none;cursor:pointer;display:grid;place-items:center;z-index:120;opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .2s,transform .2s,visibility .2s,filter .15s;box-shadow:0 10px 26px -10px rgba(0,0,0,.6)}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{filter:brightness(1.1)}
.to-top svg{width:22px;height:22px;transform:rotate(-90deg)}
@media(max-width:680px){.to-top{right:16px;bottom:16px;width:44px;height:44px}}

/* Текстовые страницы (CMS) */
.ss-richtext h2{font-family:var(--font-display);font-weight:700;font-size:26px;text-transform:uppercase;color:var(--txt-strong);margin:28px 0 12px;letter-spacing:-.3px}
.ss-richtext h3{font-family:var(--font-display);font-weight:700;font-size:20px;text-transform:uppercase;color:var(--txt-strong);margin:22px 0 10px}
.ss-richtext p{margin:0 0 16px}
.ss-richtext ul,.ss-richtext ol{margin:0 0 16px;padding-left:22px}
.ss-richtext li{margin:0 0 8px}
.ss-richtext a{color:var(--orange);text-decoration:underline}
.ss-richtext img{border-radius:10px;margin:10px 0}

/* Cookie-баннер */
.cookie-bar{position:fixed;left:0;right:0;bottom:0;z-index:150;background:#1A1D22;border-top:1px solid var(--line);padding:16px 22px;display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:center;box-shadow:0 -12px 30px -18px rgba(0,0,0,.7)}
.cookie-bar[hidden]{display:none}
.cookie-bar p{margin:0;font-size:13px;color:var(--muted);line-height:1.5;max-width:760px;font-family:var(--font-mono)}
.cookie-bar a{color:var(--orange);text-decoration:underline}
.cookie-bar .ss-btn{padding:11px 22px;font-size:13px}
@media(max-width:680px){.cookie-bar{padding:14px 16px;gap:12px}.cookie-bar p{font-size:12px}}

/* ===================== Адаптив ===================== */
@media (max-width:900px){
  .ss-container{padding:0 20px}
  .ss-nav,.ss-tel{display:none}
  .ss-burger{display:flex;margin-left:auto}
  .ss-header-inner{gap:14px;padding:12px 18px}
  .ss-open-modal{display:none}
  .ss-footer-grid{grid-template-columns:1fr;gap:26px;padding:36px 20px 24px}
  .ss-footer-bottom{padding:18px 20px}
}
@media (max-width:980px){
  .hero-grid,.calc-grid,.cta-grid,.serv-grid,.story-grid,.contacts-grid,.req-grid,.serv-card,.calc-why,.state-grid{grid-template-columns:1fr!important}
  .steps-grid,.mat-grid,.guar-grid,.facts-grid{grid-template-columns:repeat(2,1fr)!important}
  .princ-grid{grid-template-columns:1fr!important}
  .state-grid{gap:24px!important}
  .serv-card>div:first-child{order:0}
  h1{font-size:40px!important}
  section h2{font-size:30px!important}
}
@media (max-width:680px){
  .calc-mats{grid-template-columns:1fr}
  .serv-checks{grid-template-columns:1fr!important}
  .steps-grid,.mat-grid,.guar-grid,.facts-grid{grid-template-columns:1fr!important}
  .ss-container{padding-left:20px!important;padding-right:20px!important}
  section>.ss-container{padding-left:20px!important;padding-right:20px!important}
  h1{font-size:34px!important}
}