/* ---- self-hosted fonts (subset lat+cyr) ---- */
@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;
  src:url('fonts/inter-400.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;
  src:url('fonts/inter-600.woff2') format('woff2')}
@font-face{font-family:'Unbounded';font-style:normal;font-weight:600;font-display:swap;
  src:url('fonts/unbounded-600.woff2') format('woff2')}
/* фолбеки з підігнаними метриками — swap без CLS */
@font-face{font-family:'Inter-fallback';src:local('Arial');size-adjust:107%;ascent-override:90%;descent-override:22%;line-gap-override:0%}
@font-face{font-family:'Unbounded-fallback';src:local('Arial Black'),local('Arial');size-adjust:112%;ascent-override:88%;descent-override:22%;line-gap-override:0%}

:root{
  --grad:linear-gradient(135deg,#FF8A50 0%,#F4703A 30%,#D84A8B 68%,#7C3AED 100%);
  --grad-soft:linear-gradient(135deg,rgba(244,112,58,.14) 0%,rgba(216,74,139,.10) 55%,rgba(124,58,237,.12) 100%);
  --violet:#7C3AED;
  --ink:#0B0B0F;
  --muted:#5A5F6A;
  --paper:#FFFFFF;
  --soft:#F5F6F8;
  --line:#E7E9EE;
  --orange:#F4703A;
  --orange-deep:#DE5722;
  --accent-soft:#FDEDE4;
  --header-bg:rgba(255,255,255,.92);
  --contact-bg:#0B0B0F;
  --contact-line:transparent;
  --shadow:rgba(11,11,15,.08);
  --radius:16px;
}
html{color-scheme:light}
html[data-theme="dark"]{color-scheme:dark}
[data-theme="dark"]{
  --ink:#F2F3F7;
  --muted:#9AA3B2;
  --paper:#0B0C10;
  --soft:#12141A;
  --line:#333849;
  --orange:#FF7C48;
  --orange-deep:#F4703A;
  --accent-soft:rgba(244,112,58,.15);
  --header-bg:rgba(11,12,16,.9);
  --contact-bg:#15171F;
  --contact-line:#242731;
  --shadow:rgba(0,0,0,.5);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Inter','Inter-fallback',system-ui,-apple-system,'Segoe UI',sans-serif;
  color:var(--ink);background:var(--paper);
  font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
  transition:background .3s,color .3s;
}
h1,h2,h3{font-family:'Unbounded','Unbounded-fallback','Inter',system-ui,sans-serif;line-height:1.2;font-weight:600}
img,svg{display:block}
a{color:inherit;text-decoration:none}
.container{max-width:1160px;margin:0 auto;padding:0 24px}

/* ---------- header ---------- */
.header{
  position:sticky;top:0;z-index:50;
  background:var(--header-bg);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header__in{display:flex;align-items:center;justify-content:space-between;height:72px;gap:14px}
.header__actions{display:flex;align-items:center;gap:12px}
.logo svg line{stroke:var(--ink)}
.logo svg path{stroke:url(#lg)}
.theme-btn{
  position:relative;border:none;cursor:pointer;flex:0 0 auto;
  width:44px;height:82px;border-radius:100px;padding:5px 0;
  background:#15161C;box-shadow:0 6px 18px var(--shadow);
  display:flex;flex-direction:column;align-items:center;justify-content:space-between;
  transition:transform .15s;
}
.theme-btn:hover{transform:scale(1.04)}
.theme-btn:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
.theme-knob{
  position:absolute;left:5px;top:5px;width:34px;height:34px;border-radius:50%;
  background:#fff;transition:transform .25s cubic-bezier(.5,0,.2,1);
}
html[data-theme="light"] .theme-knob{transform:translateY(38px)}
.theme-btn .slot{
  position:relative;z-index:1;width:34px;height:34px;margin:0;
  display:flex;align-items:center;justify-content:center;
}
.theme-btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.theme-btn .i-moon,.theme-btn .i-sun{display:block;color:rgba(255,255,255,.55);transition:color .25s}
html[data-theme="dark"] .theme-btn{background:#fff}
html[data-theme="dark"] .theme-knob{background:#15161C}
html[data-theme="dark"] .theme-btn .i-moon,html[data-theme="dark"] .theme-btn .i-sun{color:rgba(21,22,28,.45)}
html[data-theme="dark"] .theme-btn .i-moon{color:#fff}
html[data-theme="light"] .theme-btn .i-sun{color:#15161C}
.lang{position:relative}
.lang__btn{
  display:flex;align-items:center;gap:8px;
  height:42px;padding:0 12px 0 12px;border-radius:100px;
  border:1.5px solid var(--line);background:transparent;color:var(--ink);
  font:600 14px 'Inter',sans-serif;cursor:pointer;
  transition:background-color .2s,border-color .2s;
}
.lang__btn:hover{background-color:var(--soft)}
.lang__btn:focus-visible{outline:3px solid var(--orange);outline-offset:2px}
.lang__btn .chev{width:10px;height:6px;stroke:var(--muted);fill:none;stroke-width:1.6;stroke-linecap:round;transition:transform .2s}
.lang.open .lang__btn .chev{transform:rotate(180deg)}
.flag{width:20px;height:14px;border-radius:3px;flex:0 0 auto;box-shadow:inset 0 0 0 1px rgba(0,0,0,.08)}
.flag svg{width:100%;height:100%;border-radius:3px;display:block}
.lang__list{
  position:absolute;top:calc(100% + 8px);right:0;min-width:118px;
  background:var(--paper);border:1px solid var(--line);border-radius:14px;
  box-shadow:0 12px 30px var(--shadow);padding:6px;z-index:70;
  opacity:0;transform:translateY(-6px);pointer-events:none;
  transition:opacity .18s ease,transform .18s ease;
}
.lang.open .lang__list{opacity:1;transform:none;pointer-events:auto}
.lang__item{
  display:flex;align-items:center;gap:10px;width:100%;
  padding:9px 12px;border:none;border-radius:9px;background:transparent;
  font:600 14px 'Inter',sans-serif;color:var(--ink);cursor:pointer;text-align:left;
  transition:background .15s;
}
.lang__item:hover{background:var(--soft)}
.lang__item[aria-current="true"]{background:var(--accent-soft);color:var(--orange-deep)}
.logo{display:flex;align-items:center;gap:10px;font-family:'Unbounded','Unbounded-fallback',sans-serif;font-weight:600;font-size:22px;letter-spacing:-.5px}
.logo svg{width:34px;height:34px}
/* анімація лого в хедері */
.logo--animated .logo-ring{
  stroke-dasharray:240;stroke-dashoffset:240;
  animation:logoDraw .9s .1s cubic-bezier(.6,0,.2,1) forwards;
}
.logo--animated .logo-stick{
  opacity:0;transform:translateY(-6px);transform-origin:center;
  animation:logoStick .35s .85s ease forwards;
}
.logo--animated .logo-text{
  display:inline-block;opacity:0;transform:translateX(-6px);
  animation:logoText .5s 1.05s ease forwards;
}
@keyframes logoDraw{to{stroke-dashoffset:62}}
@keyframes logoStick{to{opacity:1;transform:none}}
@keyframes logoText{to{opacity:1;transform:none}}
.nav{display:flex;gap:32px;font-size:15px;font-weight:600}
.nav a{color:var(--muted);transition:color .2s}
.nav a:hover,.nav a:focus-visible{color:var(--orange)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:100px;border:none;cursor:pointer;
  font:600 15px/1 'Inter',sans-serif;
  background:var(--grad);background-size:150% 150%;background-position:0% 0%;color:#fff;
  transition:transform .15s,background-position .3s;
}
.btn:hover{background-position:100% 100%;transform:translateY(-1px)}
.btn:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
.btn--ghost{background:var(--ink);color:var(--paper);border:none}
.btn--ghost:hover{background:var(--orange);color:#fff;transform:translateY(-1px)}
.burger{display:none;background:none;border:none;cursor:pointer;padding:8px}
.burger span{display:block;width:22px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px}

/* ---------- hero ---------- */
.hero{position:relative;padding:96px 0 88px;overflow:hidden}
.hero::before{
  content:'';position:absolute;top:-220px;right:-160px;width:680px;height:680px;border-radius:50%;
  background:radial-gradient(circle,rgba(244,112,58,.30) 0%,rgba(216,74,139,.14) 45%,transparent 70%);
  pointer-events:none;animation:blobA 14s ease-in-out infinite alternate;
}
.hero::after{
  content:'';position:absolute;bottom:-260px;left:-180px;width:600px;height:600px;border-radius:50%;
  background:radial-gradient(circle,rgba(124,58,237,.24) 0%,transparent 65%);
  pointer-events:none;animation:blobB 18s ease-in-out infinite alternate;
}
@keyframes blobA{from{transform:translate(0,0) scale(1)}to{transform:translate(-60px,40px) scale(1.12)}}
@keyframes blobB{from{transform:translate(0,0) scale(1)}to{transform:translate(70px,-30px) scale(1.08)}}
.hero .container{position:relative;z-index:1}
.theme-btn--hero{
  position:fixed;top:88px;right:24px;z-index:60;
}
.hero__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  color:var(--orange-deep);margin-bottom:20px;
}
.eyebrow::before{content:'';width:8px;height:8px;border-radius:50%;background:var(--grad)}
.hero h1{font-size:clamp(20px,4.1vw,42px);letter-spacing:-1px;margin-bottom:22px}
.hero h1 span{white-space:nowrap}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--muted);font-size:18px;max-width:520px;margin-bottom:34px}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap}

/* power ring — фірмовий елемент */
.power{position:relative;width:min(360px,80vw);margin:0 auto}
.power svg{width:100%;height:auto}
.ring{
  fill:none;stroke:url(#pg);stroke-width:14;stroke-linecap:round;
  stroke-dasharray:565;stroke-dashoffset:565;
  transform:rotate(115deg);transform-origin:center;
  animation:draw 1.1s .2s cubic-bezier(.6,0,.2,1) forwards;
}
.stick{
  stroke:var(--ink);stroke-width:14;stroke-linecap:round;
  opacity:0;transform:translateY(-10px);transform-origin:center;
  animation:pop .4s 1.1s cubic-bezier(.34,1.56,.64,1) forwards;
}
/* спалах «увімкнення» */
.power__flash{
  position:absolute;inset:6%;border-radius:50%;
  background:radial-gradient(circle,rgba(244,112,58,.35) 0%,rgba(244,112,58,0) 65%);
  opacity:0;transform:scale(.7);
  animation:flash .7s 1.4s ease-out forwards;
}
.power__pulse{
  position:absolute;inset:10%;border-radius:50%;
  border:1.5px solid var(--orange);opacity:0;
  animation:pulse 3s 2.1s ease-out infinite;
}
@keyframes draw{to{stroke-dashoffset:145}}
.power svg{animation:breathe 5.5s 2.4s ease-in-out infinite}
.orbit{
  fill:none;stroke:var(--orange);stroke-width:14;stroke-linecap:round;
  stroke-dasharray:34 531;opacity:0;
  transform-origin:center;
  animation:orbitIn .6s 2s ease forwards,spin 4.5s 2s linear infinite;
}
@keyframes breathe{0%,100%{transform:scale(1)}50%{transform:scale(1.035)}}
@keyframes orbitIn{to{opacity:.85}}
@keyframes spin{from{transform:rotate(115deg)}to{transform:rotate(475deg)}}
@keyframes pop{to{opacity:1;transform:none}}
@keyframes flash{0%{opacity:0;transform:scale(.7)}35%{opacity:1;transform:scale(1.05)}100%{opacity:0;transform:scale(1.25)}}
@keyframes pulse{0%{transform:scale(.9);opacity:.5}70%{transform:scale(1.15);opacity:0}100%{opacity:0}}

/* текст hero «вмикається» слідом за лого */
.hero__copy>*{opacity:0;transform:translateY(14px);animation:heroIn .55s ease forwards}
.hero__copy .eyebrow{animation-delay:1.45s}
.hero__copy h1{animation-delay:1.55s}
.hero__copy p{animation-delay:1.7s}
.hero__copy .hero__cta{animation-delay:1.85s}
@keyframes heroIn{to{opacity:1;transform:none}}

/* ---------- sections ---------- */
.section{padding:88px 0}
.section--soft{background:linear-gradient(160deg,#FDF2EA 0%,var(--soft) 48%,#F2EEFB 100%)}
[data-theme="dark"] .section--soft{background:linear-gradient(160deg,#181021 0%,var(--soft) 48%,#1B0F17 100%)}
.section--grad{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#1B1132 0%,#0B0B0F 46%,#2C0F22 100%);
}
.section--grad::before{
  content:'';position:absolute;top:-180px;right:-120px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(244,112,58,.20) 0%,rgba(216,74,139,.08) 50%,transparent 70%);
  pointer-events:none;
}
.section--grad::after{
  content:'';position:absolute;bottom:-200px;left:-140px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(124,58,237,.18) 0%,transparent 65%);
  pointer-events:none;
}
.section--grad .container{position:relative;z-index:1}
.section--grad h2{color:#fff}
.section--grad .eyebrow{color:#FF9A6A}
.section--grad .why__item h3{color:#fff}
.section--grad .why__item p{color:#A9AEBC}
.section--grad .chip{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.16);color:#C9CDD8}
.section__head{max-width:640px;margin-bottom:52px}
.section__head h2{
  font-size:clamp(24px,3vw,36px);letter-spacing:-.5px;margin-bottom:14px;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  width:fit-content;
}
.section__head p{color:var(--muted)}
.below{content-visibility:auto;contain-intrinsic-size:auto 700px}

/* services */
#services,#cases,#about{position:relative;overflow:hidden}
#services .container,#cases .container,#about .container{position:relative;z-index:1}
.net{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{
  background:var(--paper);border:1.5px solid var(--line);border-radius:var(--radius);
  padding:30px 26px;transition:transform .2s,box-shadow .2s;
}
.card:hover{
  transform:translateY(-4px);box-shadow:0 14px 34px var(--shadow);
  border-color:transparent;
  background:linear-gradient(var(--paper),var(--paper)) padding-box,var(--grad) border-box;
}
.card__icon{
  width:46px;height:46px;border-radius:12px;background:var(--grad-soft);
  display:flex;align-items:center;justify-content:center;margin-bottom:20px;
}
.card__icon svg{width:22px;height:22px;stroke:url(#lg);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:17px;margin-bottom:10px}
.card p{color:var(--muted);font-size:15px}

/* process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step{position:relative;padding:28px 24px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius)}
.section--grad .step{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12);backdrop-filter:blur(2px)}
.section--grad .step h3{color:#fff}
.section--grad .step p{color:#A9AEBC}
.section--grad .section__head p{color:#B8BCC6}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  font-family:'Unbounded','Unbounded-fallback',sans-serif;font-weight:600;font-size:14px;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  display:block;margin-bottom:14px;width:fit-content;
}
.step h3{font-size:16px;margin-bottom:8px}
.step p{color:var(--muted);font-size:14.5px}

/* cases */
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.case{
  display:flex;flex-direction:column;
  background:var(--paper);border:1.5px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:transform .2s,box-shadow .2s;
}
.case__img{
  height:210px;position:relative;
  background:var(--grad-soft);
  border-bottom:1px solid var(--line);
}
.case__img picture,.case__img img{display:block;width:100%;height:100%}
.case__img img{object-fit:cover}
.case__img::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(244,112,58,.22) 0%,rgba(216,74,139,.12) 50%,rgba(124,58,237,.22) 100%);
  pointer-events:none;
}
.case:hover{
  transform:translateY(-4px);box-shadow:0 14px 34px var(--shadow);
  border-color:transparent;
  background:linear-gradient(var(--paper),var(--paper)) padding-box,var(--grad) border-box;
}
.case__top{
  padding:26px 26px 22px;background:var(--soft);border-bottom:1px solid var(--line);
}
.case__tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.case__tag{
  font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;
  color:var(--orange-deep);background:var(--accent-soft);border-radius:100px;padding:5px 12px;
}
.case__metric{
  font-family:'Unbounded','Unbounded-fallback',sans-serif;font-weight:600;font-size:30px;letter-spacing:-.5px;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.case__metric .cap{-webkit-background-clip:initial;background:none}
.case__metric .cap{display:block;font-family:'Inter','Inter-fallback',sans-serif;font-weight:600;font-size:13px;color:var(--muted);letter-spacing:0;margin-top:4px}
.case__body{padding:22px 26px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.case__body h3{font-size:16.5px}
.case__body p{color:var(--muted);font-size:14.5px;flex:1}

/* why */
.why{display:grid;grid-template-columns:repeat(2,1fr);gap:18px 40px}
.why__item{display:flex;gap:16px;align-items:flex-start}
.why__dot{
  flex:0 0 26px;width:26px;height:26px;border-radius:50%;
  border:2.5px solid var(--orange);position:relative;margin-top:2px;
}
.why__dot::after{content:'';position:absolute;left:50%;top:-5px;width:2.5px;height:9px;background:var(--orange);transform:translateX(-50%);border-radius:2px}
.why__item h3{font-size:16.5px;font-family:'Inter','Inter-fallback',sans-serif;font-weight:600;margin-bottom:4px}
.why__item p{color:var(--muted);font-size:15px}
.stack{margin-top:48px;display:flex;flex-wrap:wrap;gap:8px}
@media (min-width:921px){
  .stack{flex-wrap:nowrap;justify-content:space-between}
}
.chip{
  padding:8px 14px;border-radius:100px;border:1px solid var(--line);
  background:var(--paper);font-size:13px;font-weight:600;color:var(--muted);
  white-space:nowrap;
}

/* about */
.about{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.about h2{font-size:clamp(24px,3vw,36px);letter-spacing:-.5px;margin:14px 0 18px}
.about p{color:var(--muted);margin-bottom:16px}
.facts{
  border:1px solid transparent;border-radius:var(--radius);overflow:hidden;
  background:linear-gradient(var(--paper),var(--paper)) padding-box,var(--grad) border-box;
}
.facts dl{display:grid;grid-template-columns:1fr}
.facts div{display:flex;justify-content:space-between;gap:20px;padding:16px 22px;border-bottom:1px solid var(--line);font-size:15px}
.facts div:last-child{border-bottom:none}
.facts dt{color:var(--muted)}
.facts dd{font-weight:600;text-align:right}

.about__art{
  border-radius:18px;overflow:hidden;
  border:1.5px solid transparent;
  background:linear-gradient(135deg,#1B1132 0%,#0B0B0F 46%,#2C0F22 100%) padding-box,var(--grad) border-box;
}
.about__art svg{display:block;width:100%;height:auto}
.a-orbitline{fill:none;stroke:rgba(255,255,255,.14);stroke-width:1.5;stroke-dasharray:3 8}
.a-core{transform-box:view-box;transform-origin:320px 255px;animation:breathe 5.5s ease-in-out infinite}
.a-ring{fill:none;stroke:url(#lg);stroke-width:13;stroke-linecap:round;stroke-dasharray:452;stroke-dashoffset:112}
.a-stick{stroke:#fff;stroke-width:13;stroke-linecap:round}
.a-orb{transform-box:view-box;transform-origin:320px 255px}
.a-orb--1{animation:aSpin 46s linear infinite}
.a-orb--2{animation:aSpin 74s linear infinite reverse}
.a-in{transform-box:fill-box;transform-origin:center}
.a-sat--1 .a-in{animation:aSpin 46s linear infinite reverse}
.a-sat--2 .a-in{animation:aSpin 74s linear infinite}
.a-sat rect{fill:rgba(255,255,255,.07);stroke:rgba(255,255,255,.28);stroke-width:1.2}
.a-sat text{fill:#E8EAF2;font:600 15px 'Inter',sans-serif;text-anchor:middle}
@keyframes aSpin{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
html[data-theme="light"] .about__art{
  background:linear-gradient(135deg,#FCEFE6 0%,#F6F4F9 48%,#F0E9F8 100%) padding-box,var(--grad) border-box;
}
html[data-theme="light"] .a-orbitline{stroke:rgba(11,11,15,.22)}
html[data-theme="light"] .a-stick{stroke:#0B0B0F}
html[data-theme="light"] .a-sat rect{fill:rgba(11,11,15,.05);stroke:rgba(11,11,15,.25)}
html[data-theme="light"] .a-sat text{fill:#2A2D36}

/* contact */
.contact{position:relative;overflow:hidden;background:linear-gradient(135deg,#1B1132 0%,#0B0B0F 45%,#2C0F22 100%);border:1px solid rgba(255,255,255,.10);color:#fff;border-radius:24px;padding:64px 56px;display:grid;grid-template-columns:1fr 1fr;gap:48px;transition:background .3s}
.contact::before{
  content:'';position:absolute;top:-160px;right:-120px;width:460px;height:460px;border-radius:50%;
  background:radial-gradient(circle,rgba(244,112,58,.24) 0%,transparent 65%);pointer-events:none;
}
.contact>*{position:relative;z-index:1}
.contact h2{font-size:clamp(24px,3vw,34px);margin-bottom:16px}
.contact>div>p{color:#B8BCC6;margin-bottom:28px;max-width:420px}
.contact a.mail{color:var(--orange);font-weight:600}
.form{display:grid;gap:14px}
.form input,.form textarea{
  width:100%;padding:15px 18px;border-radius:12px;border:1px solid #2A2B33;
  background:#15161C;color:#fff;font:400 15px 'Inter',sans-serif;
}
.form input::placeholder,.form textarea::placeholder{color:#7B8090}
.form input:focus,.form textarea:focus{outline:2px solid var(--orange);border-color:transparent}
.form textarea{min-height:110px;resize:vertical}
.form .btn{justify-self:start}
.form__note{font-size:12.5px;color:#7B8090}
.form__msg{font-size:14px;font-weight:600;padding:10px 14px;border-radius:10px;background:rgba(255,255,255,.06);color:#fff}
.form__msg[data-kind="err"]{background:rgba(255,90,90,.14);color:#FFB3B3}

/* floating chat */
.chat{position:fixed;right:24px;bottom:24px;z-index:60;display:flex;flex-direction:column;align-items:flex-end;gap:12px}
.chat__fab{
  width:58px;height:58px;border-radius:50%;cursor:pointer;
  background:var(--grad);
  color:#fff;border:3px solid var(--paper);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 20px rgba(244,112,58,.32),0 2px 6px var(--shadow);
  transition:transform .2s,box-shadow .2s;
}
.chat__fab:hover{transform:scale(1.06) translateY(-1px);box-shadow:0 12px 26px rgba(244,112,58,.42),0 3px 8px var(--shadow)}
.chat__fab:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
.chat__fab svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.chat__fab .i-close{display:none}
.chat.open .chat__fab .i-chat{display:none}
.chat.open .chat__fab .i-close{display:block}
.chat__menu{
  display:flex;flex-direction:column;gap:10px;
  opacity:0;transform:translateY(8px);pointer-events:none;
  transition:opacity .2s ease,transform .2s ease;
}
.chat.open .chat__menu{opacity:1;transform:none;pointer-events:auto}
.chat__item{
  display:flex;align-items:center;gap:10px;
  padding:9px 20px 9px 10px;border-radius:100px;
  background:var(--paper);border:1px solid var(--line);
  box-shadow:0 6px 16px var(--shadow),0 1px 3px var(--shadow);
  font-size:14.5px;font-weight:600;color:var(--ink);
  transition:transform .15s,box-shadow .15s;
}
.chat__item:hover{transform:translateX(-3px);box-shadow:0 10px 22px var(--shadow),0 2px 5px var(--shadow)}
.chat__item:focus-visible{outline:3px solid var(--orange);outline-offset:2px}
.chat__badge{
  width:34px;height:34px;border-radius:50%;flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;color:#fff;
}
.chat__badge svg{width:19px;height:19px;fill:currentColor;stroke:none;shape-rendering:geometricPrecision}
.chat__badge--wa{background:#25D366}
.chat__badge--tg{background:#229ED9}
@media (max-width:640px){
  .chat{right:16px;bottom:16px}
}

/* partners */
.partners{display:flex;align-items:center;justify-content:center;gap:26px;flex-wrap:wrap}
.partner{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  min-width:280px;min-height:170px;padding:34px 44px;border-radius:18px;
  background:var(--paper);
  border:1.5px solid var(--line);color:var(--ink);text-align:center;
  transition:transform .2s,box-shadow .2s,border-color .2s;
}
a.partner:hover{transform:translateY(-4px);box-shadow:0 16px 38px rgba(0,0,0,.35);border-color:rgba(244,112,58,.5)}
.partner__tag{font-size:14px;color:var(--muted)}
.partner__logo-op{display:flex;align-items:center;gap:10px;font-family:'Unbounded','Unbounded-fallback',sans-serif;font-weight:600;font-size:24px;letter-spacing:-.5px}
.partner__logo-op svg{width:34px;height:34px}
.partner__logo-img{height:72px;width:auto}
.hil-dark{display:none}
[data-theme="dark"] .hil-light{display:none}
[data-theme="dark"] .hil-dark{display:block}
.partner__logo-hil{display:flex;flex-direction:column;align-items:center;gap:4px}
.partner__logo-hil svg{width:34px;height:20px;stroke:#fff;fill:none;stroke-width:1.6;stroke-linecap:round}
.partner__logo-hil b{font-family:Georgia,'Times New Roman',serif;font-weight:600;font-size:26px;letter-spacing:.35em;margin-right:-.35em}
.partner__logo-hil i{font-style:normal;font-size:11px;letter-spacing:.5em;margin-right:-.5em;color:#C9CDD8}
.partners__x{
  width:46px;height:46px;border-radius:50%;flex:0 0 auto;
  background:var(--accent-soft);display:flex;align-items:center;justify-content:center;
}
.partners__x svg{width:22px;height:22px;stroke:var(--orange-deep);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
@media (max-width:640px){
  .partners{flex-direction:column}
  .partners__x{transform:rotate(90deg)}
}

/* privacy modal */
.privacy-link{cursor:pointer;color:var(--muted);text-decoration:underline;text-underline-offset:3px;transition:color .2s}
.privacy-link:hover{color:var(--orange)}
.modal{
  position:fixed;inset:0;z-index:80;display:flex;align-items:center;justify-content:center;padding:20px;
  background:rgba(8,8,12,.6);backdrop-filter:blur(3px);
  opacity:0;pointer-events:none;transition:opacity .25s ease;
}
.modal.show{opacity:1;pointer-events:auto}
.modal__card{
  position:relative;max-width:640px;width:100%;max-height:82vh;overflow-y:auto;
  background:var(--paper);border:1.5px solid var(--line);border-radius:20px;
  padding:36px 34px;box-shadow:0 24px 60px rgba(0,0,0,.35);
  transform:translateY(14px);transition:transform .25s ease;
}
.modal.show .modal__card{transform:none}
.modal__close{
  position:absolute;top:16px;right:16px;width:36px;height:36px;border-radius:50%;
  border:1.5px solid var(--line);background:transparent;cursor:pointer;color:var(--ink);
  display:flex;align-items:center;justify-content:center;
}
.modal__close:hover{background:var(--soft)}
.modal__close svg{width:16px;height:16px;stroke:currentColor;stroke-width:2;stroke-linecap:round}
.modal__card h3{font-size:20px;margin-bottom:18px;padding-right:40px}
.modal__card h4{font-family:'Inter','Inter-fallback',sans-serif;font-size:15px;font-weight:600;margin:18px 0 6px}
.modal__card p{font-size:14.5px;color:var(--muted);line-height:1.6}

/* cookies */
.cookies{
  position:fixed;left:24px;bottom:24px;z-index:65;
  max-width:360px;padding:20px 22px;border-radius:18px;
  background:var(--paper);border:1.5px solid var(--line);
  box-shadow:0 14px 36px var(--shadow);
  opacity:0;transform:translateY(16px);pointer-events:none;
  transition:opacity .3s ease,transform .3s ease;
}
.cookies.show{opacity:1;transform:none;pointer-events:auto}
.cookies__head{display:flex;align-items:center;gap:10px;margin-bottom:8px;font-weight:600;font-size:15px}
.cookies__head svg{width:22px;height:22px;flex:0 0 auto;stroke:var(--orange);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.cookies p{font-size:13.5px;color:var(--muted);line-height:1.55;margin-bottom:14px}
.cookies__btns{display:flex;gap:10px}
.cookies__btns .btn{padding:10px 18px;font-size:14px}
@media (max-width:640px){
  .cookies{left:12px;right:12px;bottom:12px;max-width:none}
}

/* footer */
.footer{
  position:relative;overflow:hidden;
  padding:64px 0 36px;margin-top:88px;
  background:linear-gradient(135deg,#1B1132 0%,#0B0B0F 46%,#2C0F22 100%);
  color:#C9CDD8;
}
.footer::before{
  content:'';position:absolute;top:-200px;right:-140px;width:560px;height:560px;border-radius:50%;
  background:radial-gradient(circle,rgba(244,112,58,.22) 0%,rgba(216,74,139,.10) 50%,transparent 70%);
  pointer-events:none;
}
.footer::after{
  content:'';position:absolute;bottom:-220px;left:-160px;width:540px;height:540px;border-radius:50%;
  background:radial-gradient(circle,rgba(124,58,237,.18) 0%,transparent 65%);
  pointer-events:none;
}
.footer .container{position:relative;z-index:1}
.footer .logo{color:#fff}
.footer .logo svg line{stroke:#fff}
.footer__company,.footer__nav a,.footer__contact,.footer__phone,.footer .privacy-link{color:#A9AEBC}
.footer__bottom{border-top:1px solid rgba(255,255,255,.10)!important;color:#8B90A0!important}
.footer__bottom a{color:#fff!important}

.footer__in{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;font-size:14px;color:var(--muted)}
.footer .logo{font-size:17px}
.footer .logo svg{width:26px;height:26px}
.footer__grid{display:grid;grid-template-columns:1.3fr 1fr 1.3fr;gap:40px;align-items:start}
.footer__grid,.footer__grid a{font-size:14.5px;font-weight:400}
.footer__company{margin-top:16px;color:var(--muted);line-height:1.7}
.footer__legal{margin-top:14px;display:flex;flex-direction:column;gap:8px}
.footer__nav{display:flex;flex-direction:column;gap:13px}
.footer__nav a{color:var(--muted);transition:color .2s}
.footer__nav a:hover{color:var(--orange)}
.footer__contact{display:flex;flex-direction:column;gap:14px;color:var(--muted);justify-self:end}
.footer__nav{justify-self:center}
@media (max-width:820px){.footer__contact,.footer__nav{justify-self:start}}
.footer__phone{color:var(--muted);transition:color .2s}
.footer__phone:hover{color:var(--orange)}
.footer__hours{line-height:1.7}
.footer__hours strong{font-weight:400;color:inherit}
.footer__social{display:flex;gap:12px;margin-top:2px}
.footer__social a{
  width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  color:#fff;transition:transform .15s;
}
.footer__social a:hover{transform:translateY(-2px)}
.footer__social svg{width:21px;height:21px;fill:currentColor;shape-rendering:geometricPrecision}
.soc--ig{background:radial-gradient(circle at 30% 110%,#FDCB52 0%,#FD1D1D 55%,#833AB4 100%)}
.soc--tg{background:#229ED9}
.soc--wa{background:#25D366}
@media (max-width:820px){
  .footer__grid{grid-template-columns:1fr;gap:32px}
}
.footer__bottom{
  margin-top:28px;padding-top:22px;border-top:1px solid var(--line);
  text-align:center;font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);
}
.footer__bottom a{color:var(--ink);font-weight:600;transition:color .2s}
.footer__bottom a:hover{color:var(--orange)}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.on{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .ring{stroke-dashoffset:145}
  .stick{opacity:1;transform:none}
  .logo--animated .logo-ring{stroke-dashoffset:62}
  .logo--animated .logo-stick,.logo--animated .logo-text{opacity:1;transform:none}
  .hero__copy>*{opacity:1;transform:none}
  .power__flash{opacity:0}
  .orbit{opacity:0}
  .hero::before,.hero::after{animation:none}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* ---------- mobile ---------- */
@media (max-width:920px){
  .hero__grid{grid-template-columns:1fr;text-align:center}
  .hero p{margin-inline:auto}
  .hero__cta{justify-content:center}
  .power{order:-1;width:min(240px,60vw);margin-bottom:12px}
  .cards{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .cases{grid-template-columns:1fr}
  .about,.contact{grid-template-columns:1fr}
  .contact{padding:44px 28px}
}
@media (max-width:380px){
  .hero h1{font-size:17px}
}
@media (max-width:640px){
  .nav,.header .btn{display:none}
  .burger{display:block}
  .nav.open{
    display:flex;position:absolute;top:72px;left:0;right:0;
    flex-direction:column;gap:0;background:var(--paper);
    border-bottom:1px solid var(--line);padding:8px 24px 16px;
  }
  .nav.open a{padding:12px 0}
  .cards,.steps,.why{grid-template-columns:1fr}
  .hero{padding:64px 0 56px}
  .section{padding:64px 0}
}


/* кнопка «нагору» — над кнопкою чату, ховається, коли чат розкритий */
.to-top{
  position:fixed;right:24px;bottom:94px;z-index:59;
  width:46px;height:46px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--paper);color:var(--ink);
  border:1px solid var(--line);cursor:pointer;
  box-shadow:0 6px 16px var(--shadow);
  opacity:0;transform:translateY(10px);pointer-events:none;
  transition:opacity .25s,transform .25s,background .2s,color .2s,border-color .2s;
}
.to-top.show{opacity:1;transform:none;pointer-events:auto}
.to-top:hover{background:var(--orange);color:#fff;border-color:transparent}
.to-top:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
.to-top svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.chat.open ~ .to-top{opacity:0;transform:translateY(10px);pointer-events:none}
@media (max-width:640px){
  .to-top{right:16px;bottom:86px;width:42px;height:42px}
  .to-top svg{width:18px;height:18px}
}