/* SV — section layouts */

/* ============ HERO ============ */
.hero{position:relative;isolation:isolate;background:var(--black);overflow:hidden}
.hero__media{position:absolute;inset:0;z-index:-1;
  background:url("../assets/img/hero.jpg") center 20%/cover no-repeat}
.hero__media::after{content:"";position:absolute;inset:0;
  background:
    linear-gradient(90deg,#0A0A0A 0%,#0A0A0A 24%,rgba(10,10,10,.88) 42%,rgba(10,10,10,.32) 72%,rgba(10,10,10,.14) 100%),
    linear-gradient(180deg,rgba(10,10,10,.9) 0%,rgba(10,10,10,0) 24%,rgba(10,10,10,0) 60%,rgba(10,10,10,.8) 100%)}
.hero__in{padding-block:100px 82px}
.hero__title{font-size:clamp(30px,4.2vw,58px);font-weight:900;line-height:1.03;letter-spacing:.005em}
.hero__title .accent{color:var(--orange)}
.hero__lead{margin-top:22px;max-width:440px;font-size:16px;color:var(--on-dark-2)}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.trust{display:grid;gap:12px;margin-top:46px}
.trust li{display:inline-flex;align-items:center;gap:12px;
  font:600 12.5px/1 var(--f-body);letter-spacing:.09em;text-transform:uppercase;color:var(--on-dark-2)}
.trust .ico{color:var(--orange);font-size:20px}

/* ============ RESULT / BEFORE-AFTER ============ */
.result{background:var(--ink);border-block:1px solid var(--line-dark)}
.result__head{display:grid;grid-template-columns:1fr .9fr;gap:40px;align-items:end;margin-bottom:38px}
.result__lead{font-size:15px;color:var(--on-dark-2);max-width:420px;justify-self:end}
.ba{border:1px solid var(--line-dark);border-radius:6px;overflow:hidden;background:#0D0D0D}
.ba__bar{display:none;justify-content:space-between;padding:14px 18px;
  font:700 12px/1 var(--f-body);letter-spacing:.14em;text-transform:uppercase;
  border-bottom:1px solid var(--line-dark);color:var(--on-dark-2)}
.ba__bar .is-after{color:var(--orange)}
.ba__stage{position:relative;aspect-ratio:1600/470;min-height:230px;overflow:hidden;
  user-select:none;touch-action:pan-y;background:#151515;cursor:ew-resize}
.ba__stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ba__after{position:absolute;inset:0;width:50%;overflow:hidden}
.ba__after img{width:100vw;max-width:none}
.ba__handle{position:absolute;top:0;bottom:0;left:50%;width:2px;margin-left:-1px;
  background:rgba(255,255,252,.9);z-index:3;pointer-events:none}
.ba__knob{position:absolute;top:50%;left:50%;translate:-50% -50%;
  width:44px;height:44px;display:grid;place-items:center;border-radius:50%;
  background:rgba(14,14,14,.88);color:var(--orange);border:1px solid rgba(255,255,252,.35);
  box-shadow:0 6px 22px rgba(0,0,0,.6);backdrop-filter:blur(4px)}
.ba__knob .ico{font-size:22px}
.ba__range{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;z-index:4;margin:0}
.chip{position:absolute;bottom:16px;z-index:3;padding:8px 15px;border-radius:3px;
  font:700 11px/1 var(--f-body);letter-spacing:.14em;text-transform:uppercase}
.chip--before{left:16px;background:rgba(10,10,10,.8);color:var(--white);border:1px solid var(--line-dark)}
.chip--after{right:16px;background:var(--orange);color:#140C03}

/* ============ SURFACES ============ */
.surfaces{background:var(--paper);color:var(--on-light)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{position:relative;overflow:hidden;border-radius:5px;aspect-ratio:16/10;background:var(--ink);
  cursor:pointer;transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.card img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.card::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(8,8,8,.02) 26%,rgba(8,8,8,.58) 62%,rgba(8,8,8,.92) 100%)}
.card::before{content:"";position:absolute;left:22px;bottom:0;z-index:3;width:34px;height:2px;
  background:var(--orange);transform:scaleX(0);transform-origin:left;
  transition:transform .45s var(--ease)}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 40px -22px rgba(0,0,0,.8)}
.card:hover img{transform:scale(1.07)}
.card:hover::before{transform:scaleX(1)}
.card__body{position:absolute;left:22px;right:20px;bottom:20px;z-index:2}
.card__body h3{font-size:18px;font-weight:800;letter-spacing:.04em;color:var(--white)}
.card__body p{margin-top:7px;font-size:12.5px;line-height:1.45;color:rgba(255,255,252,.7);
  text-transform:none}

/* ============ COST ============ */
.cost{background:var(--paper);color:var(--on-light);padding-top:0}
.cost__in{display:grid;grid-template-columns:.85fr 1.55fr;gap:60px;align-items:start;
  padding-top:var(--pad);border-top:1px solid var(--line-light)}
.cost__lead .section__title{margin-bottom:0;max-width:15ch}
.cost__lead p{max-width:340px;font-size:14.5px;line-height:1.6;color:var(--on-light-2)}
.cost__lead .btn{margin-top:30px}
.cost .eyebrow{color:var(--orange-dk)}
.factors{display:grid;grid-template-columns:repeat(5,1fr);padding-top:6px}
.factor{padding:0 20px;min-height:162px;border-right:1px solid var(--line-light)}
.factor:first-child{padding-left:0}
.factor:last-child{border-right:0;padding-right:0}
.factor__n{display:block;font:800 28px/1 var(--f-head);color:var(--on-light);letter-spacing:.01em}
.factor__i{display:block;width:30px;height:30px;margin:24px 0 16px;color:var(--on-light);fill:none}
.factor p{font-size:13px;line-height:1.45;color:var(--on-light-2)}

/* ============ PROCESS ============ */
.process{background:var(--paper);color:var(--on-light);padding-top:0;margin-top:-1px}
.process .eyebrow{color:var(--orange-dk)}
.process > .container{padding-top:var(--pad);border-top:1px solid var(--line-light)}
.steps{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.steps::before{content:"";position:absolute;top:25px;left:8%;right:8%;height:1px;background:var(--line-light)}
.step{position:relative;display:flex;align-items:flex-start;gap:14px}
.step__ico{flex:none;width:50px;height:50px;display:grid;place-items:center;border-radius:50%;
  background:var(--ink);color:var(--white);position:relative;z-index:1;box-shadow:0 0 0 7px var(--paper)}
.step__ico .ico{font-size:22px}
.step__n{display:block;font:800 15px/1 var(--f-head);color:var(--orange-dk);margin-top:7px}
.step p{margin-top:7px;font-size:12.5px;line-height:1.45;color:var(--on-light-2)}

/* ============ GEO ============ */
.geo{background:var(--black)}
.geo__in{display:grid;grid-template-columns:.72fr 1.45fr;gap:40px;align-items:center}
.geo__txt p{max-width:340px;font-size:14.5px;color:var(--on-dark-2)}
.geo__map svg{width:100%;max-height:452px;height:auto;display:block;margin-inline:auto}
.ua-oblasts path{fill:#161616;stroke:rgba(255,255,252,.16);stroke-width:1;stroke-linejoin:round;
  transition:fill .3s var(--ease)}
.geo__map svg:hover .ua-oblasts path{fill:#1C1C1C}
.ua-dot{fill:var(--orange);r:4.4}
.ua-dot.is-major{r:6.6;filter:drop-shadow(0 0 7px rgba(239,127,31,.85));animation:pulse 3.4s var(--ease) infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.42}}

/* ============ LEAD FORM ============ */
.lead{position:relative;isolation:isolate;background:var(--black);overflow:hidden;
  border-top:1px solid var(--line-dark)}
.lead__media{position:absolute;inset:0;z-index:-1;
  background:url("../assets/img/form-worker.jpg") right center/cover no-repeat}
.lead__media::after{content:"";position:absolute;inset:0;
  background:
    linear-gradient(90deg,#0A0A0A 0%,#0A0A0A 44%,rgba(10,10,10,.9) 62%,rgba(10,10,10,.5) 82%,rgba(10,10,10,.28) 100%),
    linear-gradient(180deg,rgba(10,10,10,.85) 0%,rgba(10,10,10,.2) 30%,rgba(10,10,10,.3) 68%,rgba(10,10,10,.9) 100%)}
.lead__in{display:grid;grid-template-columns:1fr .9fr;gap:56px;align-items:center}
.lead__txt p{max-width:400px;font-size:14.5px;color:var(--on-dark-2)}
.lead__contacts{display:grid;gap:14px;justify-items:start;margin-top:30px}

.form{background:rgba(18,18,18,.86);border:1px solid var(--line-dark);border-radius:6px;
  padding:30px;display:grid;gap:15px;backdrop-filter:blur(10px)}
.form__title{font:800 17px/1 var(--f-head);letter-spacing:.06em;text-transform:uppercase;margin-bottom:4px}
.field{display:grid;gap:7px}
.field label{font:600 10.5px/1 var(--f-body);letter-spacing:.16em;text-transform:uppercase;
  color:var(--on-dark-3)}
.field input,.field textarea{width:100%;padding:14px 16px;border-radius:var(--r);
  border:1px solid rgba(255,255,252,.14);background:rgba(255,255,252,.04);color:var(--white);
  font-size:15px;transition:border-color .2s var(--ease),background .2s var(--ease)}
.field textarea{resize:vertical;min-height:84px;line-height:1.5}
.field input::placeholder,.field textarea::placeholder{color:rgba(255,255,252,.3)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--orange);background:rgba(255,255,252,.07)}
.field.is-bad input,.field.is-bad textarea{border-color:#E0552B;background:rgba(224,85,43,.08)}
.form .btn{margin-top:4px}
.form .btn[disabled]{opacity:.6;pointer-events:none}
.form__msg.is-ok{color:#5BD07E}
.form__msg.is-err{color:#F0765A}
.form__note{font-size:11.5px;line-height:1.5;color:var(--on-dark-3);text-align:center}
.form__msg{min-height:18px;font-size:13px;color:var(--orange);text-align:center}


/* ============ OBJECTS CHIPS ============ */
.objects{margin-top:52px;padding-top:38px;border-top:1px solid var(--line-light)}
.objects__title{font-size:15px;font-weight:800;letter-spacing:.06em;margin-bottom:18px;color:var(--on-light)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips li{padding:9px 15px;border:1px solid var(--line-light);border-radius:100px;
  font-size:13px;color:var(--on-light-2);background:rgba(255,255,255,.5);
  transition:border-color .2s var(--ease),color .2s var(--ease)}
.chips li:hover{border-color:var(--orange);color:var(--on-light)}

/* ============ TECH ============ */
.tech{background:var(--ink);border-block:1px solid var(--line-dark)}
.tech__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.tech__card{position:relative;padding:30px 30px 30px 34px;border:1px solid var(--line-dark);
  border-radius:6px;background:rgba(255,255,252,.02);transition:border-color .3s var(--ease)}
.tech__card::before{content:"";position:absolute;left:0;top:26px;bottom:26px;width:2px;background:var(--orange)}
.tech__card:hover{border-color:rgba(255,255,252,.2)}
.tech__n{display:block;font:800 13px/1 var(--f-head);letter-spacing:.14em;color:var(--orange);margin-bottom:14px}
.tech__card h3{font-size:17px;letter-spacing:.04em;margin-bottom:11px}
.tech__card p{font-size:14.5px;line-height:1.65;color:var(--on-dark-2)}

/* ============ GEO CITIES ============ */
.geo__cities{margin-top:20px;max-width:420px;font-size:12.5px;line-height:1.85;color:var(--on-dark-3)}

/* ============ FAQ ============ */
.faq{background:var(--paper);color:var(--on-light)}
.faq .eyebrow{color:var(--orange-dk)}
.faq__list{max-width:860px;margin-inline:auto;border-top:1px solid var(--line-light)}
.faq__item{border-bottom:1px solid var(--line-light)}
.faq__item summary{display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 0;cursor:pointer;list-style:none;
  font:800 16px/1.35 var(--f-head);letter-spacing:.01em;text-transform:uppercase;
  transition:color .2s var(--ease)}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary:hover{color:var(--orange-dk)}
.faq__ico{flex:none;width:20px;height:20px;color:var(--orange-dk);
  transition:transform .3s var(--ease)}
.faq__item[open] .faq__ico{transform:rotate(45deg)}
.faq__item p{padding:0 44px 24px 0;font-size:15px;line-height:1.7;color:var(--on-light-2)}

/* ============ RESPONSIVE ============ */
@media (max-width:1120px){
  .cost__in{grid-template-columns:1fr;gap:40px}
  .cost__lead .section__title,.cost__lead p{max-width:none}
  .result__head{grid-template-columns:1fr;gap:20px}
  .result__lead{justify-self:start;max-width:none}
  .lead__in{grid-template-columns:1fr;gap:36px}
  .lead__media::after{background:
    linear-gradient(90deg,#0A0A0A 0%,#0A0A0A 56%,rgba(10,10,10,.86) 78%,rgba(10,10,10,.5) 100%),
    linear-gradient(180deg,rgba(10,10,10,.85) 0%,rgba(10,10,10,.35) 35%,rgba(10,10,10,.92) 100%)}
}
@media (max-width:900px){
  .tech__grid{grid-template-columns:1fr;gap:14px}
  .cards{grid-template-columns:repeat(2,1fr);gap:16px}
  .geo__in{grid-template-columns:1fr;gap:30px}
  .geo__txt p{max-width:none}
  .hero__in{padding-block:64px 74px}
  .hero__media{background-position:72% 20%}
  .hero__media::after{background:
    linear-gradient(90deg,#0A0A0A 0%,rgba(10,10,10,.82) 38%,rgba(10,10,10,.34) 76%,rgba(10,10,10,.2) 100%),
    linear-gradient(180deg,rgba(10,10,10,.9) 0%,rgba(10,10,10,.1) 30%,rgba(10,10,10,.15) 58%,rgba(10,10,10,.92) 100%)}
  .steps{grid-template-columns:repeat(2,1fr);gap:26px 20px}
  .steps::before{display:none}
  .factors{grid-template-columns:repeat(3,1fr);gap:26px 0}
  .factor:nth-child(3n){border-right:0}
  .factor:nth-child(3n+1){padding-left:0}
  .ba__bar{display:flex}
  .ba__stage{aspect-ratio:16/9;min-height:0}
  .chip{display:none}
}
@media (max-width:640px){
  .objects{margin-top:34px;padding-top:26px}
  .objects__title{font-size:13.5px;margin-bottom:14px}
  .chips{gap:6px}
  .chips li{padding:8px 12px;font-size:12px}
  .tech__card{padding:22px 20px 22px 24px}
  .tech__card h3{font-size:15.5px}
  .tech__card p{font-size:14px}
  .geo__cities{font-size:12px;max-width:none}
  .faq__item summary{padding:18px 0;font-size:14px;gap:14px}
  .faq__ico{width:18px;height:18px}
  .faq__item p{padding:0 0 20px;font-size:14px}
  .cards{grid-template-columns:repeat(2,1fr);gap:10px}
  .card{aspect-ratio:3/4;border-radius:4px}
  .card::after{background:linear-gradient(180deg,rgba(8,8,8,.02) 30%,rgba(8,8,8,.55) 60%,rgba(8,8,8,.94) 100%)}
  .card__body{left:12px;right:11px;bottom:12px}
  .card__body h3{font-size:13.5px;letter-spacing:.02em;line-height:1.15}
  .card__body p{font-size:10.5px;line-height:1.35;margin-top:5px;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .card::before{left:12px;width:26px}

  .hero__in{padding-block:48px 60px}
  .hero__title{font-size:clamp(24px,7.4vw,36px);line-height:1.08;letter-spacing:-.005em}
  .hero__lead{margin-top:18px;font-size:14.5px;max-width:none}
  .hero__cta{margin-top:26px;gap:10px}
  .hero__cta .btn{flex:1 1 100%}
  .trust{margin-top:30px;gap:11px}
  .trust li{font-size:11.5px;letter-spacing:.08em}

  .result__head{margin-bottom:22px}
  .result__lead{font-size:14px}
  .ba__stage{aspect-ratio:2/1}
  .ba__knob{width:38px;height:38px}
  .ba__bar{padding:12px 15px;font-size:11px}

  .cost__lead .btn{margin-top:22px;width:100%}
  .cost__lead p{font-size:14px}
  .factors{grid-template-columns:1fr;gap:0;padding-top:2px}
  .factor{display:grid;grid-template-columns:34px 26px 1fr;align-items:center;gap:0 14px;
    min-height:0;padding:15px 0;border-right:0;border-bottom:1px solid var(--line-light)}
  .factor:last-child{border-bottom:0}
  .factor__n{font-size:19px}
  .factor__i{width:24px;height:24px;margin:0}
  .factor p{font-size:13.5px;line-height:1.4}

  .steps{grid-template-columns:1fr;gap:0}
  .step{align-items:center;gap:14px;padding:13px 0;border-bottom:1px solid var(--line-light)}
  .step:last-child{border-bottom:0}
  .step__ico{width:42px;height:42px;box-shadow:none}
  .step__ico .ico{font-size:19px}
  .step__n{margin-top:0;font-size:13px}
  .step p{margin-top:3px;font-size:13.5px}

  .geo__txt p{font-size:14px}
  .geo__map svg{max-height:none}
  .lead__in{gap:26px}
  .lead__txt p{font-size:14px;max-width:none}
  .lead__contacts{margin-top:24px;justify-items:stretch}
  .lead__contacts .msgr{width:100%}
  .lead__contacts .msgr__btn{flex:1 1 0;justify-content:center;padding:11px 6px;font-size:11px}
  .form{padding:20px 18px;gap:13px}
  .form__title{font-size:15.5px}
}

/* ============ LEGAL PAGE ============ */
.legal{background:var(--paper);color:var(--on-light);padding-block:64px 88px;min-height:70vh}
.legal__in{max-width:820px}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px;
  font:500 11.5px/1 var(--f-body);letter-spacing:.1em;text-transform:uppercase;color:var(--on-light-2)}
.crumbs a:hover{color:var(--orange-dk)}
.crumbs span[aria-current]{color:var(--on-light)}
.legal h1{font-size:clamp(26px,3.6vw,40px);letter-spacing:.01em;margin-bottom:12px}
.legal__date{font:500 12px/1 var(--f-body);letter-spacing:.12em;text-transform:uppercase;
  color:var(--orange-dk);margin-bottom:28px}
.legal__intro{font-size:16.5px;line-height:1.7;color:var(--on-light);
  padding:22px 24px;border-left:2px solid var(--orange);background:rgba(255,255,255,.6);
  border-radius:0 var(--r) var(--r) 0;margin-bottom:38px}
.legal h2{font-size:17px;letter-spacing:.04em;margin:34px 0 12px}
.legal p{font-size:15.5px;line-height:1.75;color:var(--on-light-2);margin-bottom:12px}
.legal strong{color:var(--on-light);font-weight:600}
.legal a{color:var(--orange-dk);text-decoration:underline;text-underline-offset:3px}
.legal a:hover{color:var(--on-light)}
.legal ul{margin:0 0 14px;display:grid;gap:8px}
.legal li{position:relative;padding-left:20px;font-size:15.5px;line-height:1.7;color:var(--on-light-2)}
.legal li::before{content:"";position:absolute;left:2px;top:11px;width:6px;height:2px;background:var(--orange)}
.legal__cta{margin-top:46px;padding-top:30px;border-top:1px solid var(--line-light)}
.legal__cta p{font:800 16px/1.3 var(--f-head);text-transform:uppercase;letter-spacing:.03em;
  color:var(--on-light);margin-bottom:18px}
.legal__btns{display:flex;flex-wrap:wrap;gap:12px}
.legal__btns .btn--ghost{color:var(--on-light);border-color:rgba(18,18,18,.22)}
.legal__btns .btn--ghost:hover{background:rgba(18,18,18,.05);border-color:rgba(18,18,18,.45)}
@media (max-width:640px){
  .legal{padding-block:36px 56px}
  .legal__intro{font-size:15px;padding:18px 18px}
  .legal h2{font-size:15.5px;margin:26px 0 10px}
  .legal p,.legal li{font-size:14.5px}
  .legal__btns .btn{flex:1 1 100%}
}

/* ============ 404 ============ */
.nf{min-height:100vh;display:grid;place-items:center;background:var(--black);text-align:center;padding-block:60px}
.nf__in{max-width:560px;margin-inline:auto}
.nf__logo{width:88px;height:auto;margin:0 auto 34px}
.nf__code{font:900 68px/1 var(--f-head);color:var(--orange);letter-spacing:.04em;margin-bottom:14px}
.nf h1{font-size:clamp(22px,4vw,30px);margin-bottom:16px}
.nf__lead{font-size:15px;line-height:1.7;color:var(--on-dark-2);margin-bottom:32px}
.nf__btns{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
@media (max-width:640px){.nf__btns .btn{flex:1 1 100%}.nf__code{font-size:54px}}

/* ============ INTRO + COMPARE ============ */
.intro{background:var(--black);border-bottom:1px solid var(--line-dark)}
.intro__in{display:grid;grid-template-columns:1fr .95fr;gap:56px;align-items:start}
.prose{margin-top:6px}
.prose p{font-size:15.5px;line-height:1.75;color:var(--on-dark-2);margin-bottom:14px}
.prose p:last-child{margin-bottom:0}
.prose strong{color:var(--on-dark);font-weight:600}
.prose a{color:var(--orange);text-decoration:underline;text-underline-offset:3px}
.prose a:hover{color:var(--orange-lt)}

.compare{border:1px solid var(--line-dark);border-radius:6px;padding:26px;background:rgba(255,255,252,.02)}
.compare__title{font-size:14px;letter-spacing:.08em;margin-bottom:18px;color:var(--on-dark)}
.compare__scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.compare__table{width:100%;border-collapse:collapse;min-width:520px}
.compare__table th,.compare__table td{text-align:left;padding:13px 14px;font-size:13px;line-height:1.45;
  border-bottom:1px solid var(--line-dark);vertical-align:top}
.compare__table thead th{font:700 10.5px/1.3 var(--f-body);letter-spacing:.14em;text-transform:uppercase;
  color:var(--on-dark-3);padding-bottom:11px}
.compare__table tbody th{font-weight:700;color:var(--on-dark);white-space:nowrap;font-size:13.5px}
.compare__table td{color:var(--on-dark-2)}
.compare__table tbody tr:last-child th,.compare__table tbody tr:last-child td{border-bottom:0}
.compare__table tr.is-best th{color:var(--orange)}
.compare__table tr.is-best td{color:var(--on-dark)}
.compare__table tr.is-best{background:rgba(239,127,31,.06)}
.compare__note{margin-top:16px;font-size:12px;line-height:1.6;color:var(--on-dark-3)}

.ftr__nav-sub{margin-top:6px;padding-top:11px;border-top:1px solid var(--line-dark);
  font-size:11.5px;color:rgba(255,255,252,.45)}

@media (max-width:1120px){
  .intro__in{grid-template-columns:1fr;gap:34px}
}
@media (max-width:640px){
  .prose p{font-size:14.5px}
  .compare{padding:18px 16px}
  .compare__title{font-size:13px}
  .compare__table{min-width:460px}
  .compare__table th,.compare__table td{padding:11px 10px;font-size:12.5px}
}
