/* Lumen — светлая яркая тема: мягкое цветное сияние, пилюли и объёмные карточки */

:root{
  --dim:color-mix(in srgb,var(--ink) 62%,var(--base));
  --line:color-mix(in srgb,var(--ink) 12%,var(--base));
  --card:#fff;
  --tint:color-mix(in srgb,var(--accent) 5%,var(--base));
  --w:1180px; --pad:clamp(20px,5vw,44px);
  --h1:clamp(2.35rem,1.3rem + 3.9vw,4.3rem);
  --h2:clamp(1.75rem,1.2rem + 1.8vw,2.75rem);
  --shadow:0 18px 46px -22px color-mix(in srgb,var(--accent) 45%,transparent);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--base);color:var(--ink);
  font:400 clamp(1rem,.96rem + .2vw,1.09rem)/1.68 Inter,system-ui,-apple-system,sans-serif;
  overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:Outfit,Inter,system-ui,sans-serif;font-weight:600;letter-spacing:-.028em;line-height:1.09;margin:0}
p{margin:0}
:focus-visible{outline:3px solid color-mix(in srgb,var(--accent) 55%,transparent);outline-offset:3px;border-radius:6px}

.wrap{width:min(100% - var(--pad)*2,var(--w));margin-inline:auto}
.wrap--narrow{width:min(100% - var(--pad)*2,740px)}
.skip{position:absolute;left:-9999px;background:var(--accent);color:#fff;padding:12px 18px;z-index:99;border-radius:0 0 12px 0}
.skip:focus{left:0;top:0}

.tag{display:inline-block;margin-bottom:16px;padding:7px 15px;border-radius:999px;
  background:color-mix(in srgb,var(--accent) 12%,var(--base));color:var(--accent);
  font:600 .8rem/1 Inter,sans-serif;letter-spacing:.01em}

/* ---------- шапка ---------- */
.hdr{position:sticky;top:0;z-index:60;transition:background .3s,box-shadow .3s,padding .3s}
.hdr.is-stuck{background:color-mix(in srgb,var(--base) 82%,#fff);backdrop-filter:blur(16px);
  box-shadow:0 1px 0 var(--line)}
.hdr__in{display:flex;align-items:center;gap:24px;min-height:74px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;
  font-family:Outfit,sans-serif;font-weight:700;font-size:1.14rem;letter-spacing:-.02em}
.brand__img{max-height:40px;width:auto}
.brand__mark{width:16px;height:16px;border-radius:6px;flex:0 0 auto;
  background:linear-gradient(135deg,var(--accent),var(--accent2))}
.nav{display:flex;gap:2px;margin-left:auto}
.nav__link{padding:9px 15px;border-radius:999px;text-decoration:none;font-size:.94rem;font-weight:500;
  color:var(--dim);transition:background .22s,color .22s}
.nav__link:hover{color:var(--ink);background:color-mix(in srgb,var(--ink) 6%,transparent)}
.nav__link.is-active{color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,transparent)}
.hdr__side{display:flex;align-items:center;gap:12px}
.hdr__cta{padding:11px 22px;border-radius:999px;background:var(--ink);color:var(--base);
  text-decoration:none;font-weight:600;font-size:.9rem;white-space:nowrap;transition:transform .2s,background .25s}
.hdr__cta:hover{background:var(--accent);transform:translateY(-1px)}
.langs{display:flex;gap:2px}
.langs__item{padding:6px 9px;border-radius:999px;font-size:.75rem;font-weight:600;color:var(--dim);text-decoration:none}
.langs__item.is-active{background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--accent)}
.burger{display:none;width:42px;height:42px;border-radius:14px;border:1px solid var(--line);background:var(--card);
  cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px;padding:0}
.burger span{width:16px;height:2px;border-radius:2px;background:var(--ink);transition:transform .3s}
.burger[aria-expanded="true"] span:first-child{transform:translateY(3.5px) rotate(45deg)}
.burger[aria-expanded="true"] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}

/* ---------- первый экран ---------- */
.hero{position:relative;padding:clamp(56px,9vw,110px) 0 clamp(40px,6vw,72px);text-align:center;overflow:hidden}
.hero--left{text-align:left}
.hero__glow{position:absolute;top:-32%;left:50%;width:min(1000px,120vw);aspect-ratio:1;transform:translateX(-50%);
  border-radius:50%;z-index:-1;filter:blur(90px);opacity:.4;
  background:conic-gradient(from 210deg,var(--accent),var(--accent2),color-mix(in srgb,var(--accent) 40%,#00D3D8),var(--accent));
  animation:drift 26s ease-in-out infinite alternate}
@keyframes drift{to{transform:translateX(-50%) rotate(120deg) scale(1.12)}}
.hero__in{max-width:920px;margin-inline:auto}
.hero--left .hero__in{margin-inline:0}
.hero__title{font-size:var(--h1);font-weight:700;margin-bottom:22px}
.hero__text{color:var(--dim);font-size:clamp(1.05rem,1rem + .5vw,1.3rem);max-width:62ch;margin:0 auto 34px}
.hero--left .hero__text{margin-inline:0}
.hero .btn-row{justify-content:center}
.hero--left .btn-row{justify-content:flex-start}
.hero__stats{display:flex;flex-wrap:wrap;justify-content:center;gap:clamp(24px,5vw,62px);margin-top:52px}
.hero--left .hero__stats{justify-content:flex-start}
.hstat__v{display:block;font-family:Outfit,sans-serif;font-weight:700;font-size:clamp(1.7rem,1.3rem + 1.3vw,2.4rem);
  line-height:1;background:linear-gradient(120deg,var(--accent),var(--accent2));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hstat__l{display:block;margin-top:8px;color:var(--dim);font-size:.9rem}
.hero__shot{margin:clamp(38px,5vw,64px) 0 0;border-radius:calc(var(--radius) + 8px);overflow:hidden;
  box-shadow:var(--shadow);border:1px solid var(--line)}

/* ---------- кнопки ---------- */
.btn-row{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:15px 32px;border-radius:999px;
  font:600 .96rem/1 Inter,sans-serif;text-decoration:none;border:2px solid transparent;
  transition:transform .2s cubic-bezier(.2,.8,.3,1),box-shadow .25s,background .25s,color .25s}
.btn--primary{background:linear-gradient(120deg,var(--accent),var(--accent2));color:#fff;
  box-shadow:0 12px 30px -14px color-mix(in srgb,var(--accent) 90%,transparent)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 20px 40px -16px color-mix(in srgb,var(--accent) 90%,transparent)}
.btn--ghost{border-color:color-mix(in srgb,var(--ink) 18%,transparent);color:var(--ink)}
.btn--ghost:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
.link{display:inline-block;margin-top:14px;color:var(--accent);font-weight:600;font-size:.92rem;text-decoration:none}
.link:hover{text-decoration:underline;text-underline-offset:4px}

/* ---------- секции ---------- */
.sec{padding:clamp(58px,7.5vw,104px) 0}
.sec--slim{padding:clamp(40px,5vw,64px) 0}
.sec--tint{background:var(--tint)}
.sec__head{max-width:660px;margin-bottom:clamp(32px,4vw,52px)}
.sec__head--c{margin-inline:auto;text-align:center}
.sec__title{font-size:var(--h2);margin-bottom:14px}
.sec__lede{color:var(--dim);font-size:1.05rem}

/* карточки преимуществ */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(268px,1fr));gap:clamp(16px,2vw,24px)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(26px,3vw,34px);transition:transform .3s cubic-bezier(.2,.8,.3,1),border-color .3s,box-shadow .3s}
.card:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--accent) 40%,transparent);box-shadow:var(--shadow)}
.card__ico{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;margin-bottom:20px;
  background:color-mix(in srgb,var(--accent) 11%,var(--base))}
.card__ico img{width:26px;height:26px;object-fit:contain}
.card__dot{width:14px;height:14px;border-radius:5px;background:linear-gradient(135deg,var(--accent),var(--accent2))}
.card__t{font-size:1.18rem;margin-bottom:10px}
.card__x{color:var(--dim);font-size:.97rem}

/* услуги */
.srv{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:clamp(18px,2.2vw,26px)}
.srv__c{background:var(--card);border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);
  display:flex;flex-direction:column;transition:transform .3s cubic-bezier(.2,.8,.3,1),box-shadow .3s}
.srv__c:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.srv__media{aspect-ratio:16/10;overflow:hidden}
.srv__media img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.8,.3,1)}
.srv__c:hover .srv__media img{transform:scale(1.06)}
.srv__body{padding:clamp(22px,2.6vw,30px)}
.srv__t{font-size:1.2rem;margin-bottom:10px}
.srv__x{color:var(--dim);font-size:.97rem}

/* текст + изображение */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,70px);align-items:center}
.split--flip .split__text{order:2}
.split__media{margin:0;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.split__text .btn-row{margin-top:28px}
.prose{color:var(--dim);max-width:64ch}
.prose p{margin:0 0 1.05em}
.prose h3{color:var(--ink);font-family:Outfit,sans-serif;font-size:1.24rem;margin:1.7em 0 .5em}
.prose ul,.prose ol{margin:0 0 1.1em;padding-left:1.2em}
.prose li{margin-bottom:.45em}
.prose a{color:var(--accent)}
.prose table{width:100%;border-collapse:collapse;margin:1.2em 0;font-size:.96rem}
.prose th,.prose td{border:1px solid var(--line);padding:11px 14px;text-align:left}
.prose th{background:var(--tint);color:var(--ink)}

/* цифры */
.nums{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:clamp(14px,2vw,22px)}
.num{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(22px,2.6vw,30px);text-align:center}
.num__v{display:block;font-family:Outfit,sans-serif;font-weight:700;line-height:1;
  font-size:clamp(1.9rem,1.4rem + 1.8vw,2.9rem);
  background:linear-gradient(120deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}
.num__l{display:block;margin-top:10px;color:var(--dim);font-size:.92rem}

/* этапы — вертикальная линия */
.steps{list-style:none;margin:0 auto;padding:0;max-width:740px;position:relative}
.steps::before{content:"";position:absolute;left:21px;top:14px;bottom:14px;width:2px;
  background:linear-gradient(var(--accent),var(--accent2));opacity:.28}
.step{display:flex;gap:22px;padding-bottom:32px;position:relative}
.step:last-child{padding-bottom:0}
.step__n{flex:0 0 44px;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;
  font:700 1rem/1 Outfit,sans-serif;position:relative;z-index:1}
.step__t{font-size:1.14rem;margin:9px 0 8px}
.step__x{color:var(--dim);font-size:.97rem}

/* галерея */
.gal{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:clamp(14px,1.8vw,20px)}
.gal__i{margin:0;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;position:relative;background:var(--card)}
.gal__i img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.8,.3,1)}
.gal__i:hover img{transform:scale(1.07)}
.gal__i figcaption{position:absolute;inset:auto 0 0;padding:16px;color:#fff;font-size:.88rem;
  background:linear-gradient(to top,rgba(10,12,30,.78),transparent)}

/* логотипы */
.logos__h{text-align:center;color:var(--dim);font-size:.92rem;margin-bottom:26px}
.logos{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:clamp(26px,5vw,58px)}
.logos__i img{max-height:36px;width:auto;opacity:.55;filter:grayscale(1);transition:opacity .3s,filter .3s}
.logos__i:hover img{opacity:1;filter:none}

/* команда */
.team{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:clamp(18px,2.4vw,28px)}
.team__c{text-align:center}
.team__ph{aspect-ratio:1;border-radius:var(--radius);overflow:hidden;margin-bottom:16px;background:var(--card)}
.team__ph img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.team__c:hover .team__ph img{transform:scale(1.05)}
.team__n{font-size:1.08rem;margin-bottom:4px}
.team__r{color:var(--accent);font-size:.88rem;font-weight:500;margin-bottom:8px}
.team__x{color:var(--dim);font-size:.92rem}

/* отзывы */
.quotes{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:clamp(18px,2.2vw,26px)}
.quote{margin:0;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(26px,3vw,34px);position:relative}
.quote::before{content:"";position:absolute;top:0;left:clamp(26px,3vw,34px);width:44px;height:3px;border-radius:0 0 3px 3px;
  background:linear-gradient(90deg,var(--accent),var(--accent2))}
.quote blockquote{margin:0 0 20px;font-size:1.03rem}
.quote figcaption{display:flex;align-items:center;gap:12px;color:var(--dim);font-size:.9rem}
.quote figcaption b{display:block;color:var(--ink);font-weight:600}
.quote figcaption i{font-style:normal;font-size:.85rem}
.quote__ph{width:44px;height:44px;border-radius:50%;object-fit:cover}

/* вопросы */
.faq__i{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;
  transition:border-color .25s}
.faq__i[open]{border-color:color-mix(in srgb,var(--accent) 40%,transparent)}
.faq__i summary{display:flex;justify-content:space-between;align-items:center;gap:18px;cursor:pointer;
  padding:20px clamp(20px,2.4vw,26px);font-family:Outfit,sans-serif;font-weight:600;font-size:1.04rem;list-style:none}
.faq__i summary::-webkit-details-marker{display:none}
.faq__x{position:relative;width:22px;height:22px;border-radius:50%;flex:0 0 auto;
  background:color-mix(in srgb,var(--accent) 12%,transparent);transition:transform .3s}
.faq__x::before,.faq__x::after{content:"";position:absolute;background:var(--accent);border-radius:2px}
.faq__x::before{inset:10px 6px auto;height:2px}
.faq__x::after{inset:6px 10px auto;width:2px;height:10px;transition:transform .3s}
.faq__i[open] .faq__x{transform:rotate(180deg)}
.faq__i[open] .faq__x::after{transform:scaleY(0)}
.faq__a{color:var(--dim);padding:0 clamp(20px,2.4vw,26px) 22px}

/* призыв к действию */
.cta{position:relative;overflow:hidden;text-align:center;border-radius:calc(var(--radius) + 6px);
  padding:clamp(40px,5.5vw,68px) clamp(24px,4vw,52px);background:var(--ink);color:#fff}
.cta__glow{position:absolute;inset:-40% -10% auto;height:170%;filter:blur(70px);opacity:.55;
  background:radial-gradient(closest-side,var(--accent),transparent 70%),
             radial-gradient(closest-side,var(--accent2),transparent 70%);
  background-position:20% 40%,80% 60%;background-size:60% 100%,60% 100%;background-repeat:no-repeat}
.cta__title{position:relative;font-size:clamp(1.6rem,1.2rem + 1.6vw,2.4rem);margin-bottom:14px}
.cta__x{position:relative;color:rgba(255,255,255,.76);max-width:56ch;margin:0 auto 30px}
.cta .btn-row{position:relative;justify-content:center}
.cta .btn--ghost{border-color:rgba(255,255,255,.35);color:#fff}
.cta .btn--ghost:hover{border-color:#fff;color:#fff}

/* контакты и форма */
.cnt{display:grid;grid-template-columns:1.3fr .8fr;gap:clamp(26px,4vw,52px);align-items:start}
.form{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(24px,3vw,34px)}
.form__grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.form__field{display:block;margin-bottom:16px}
.form__grid .form__field{margin-bottom:0}
.form__field>span{display:block;margin-bottom:7px;font-size:.84rem;color:var(--dim);font-weight:500}
.form__input{width:100%;padding:14px 16px;border:1.5px solid var(--line);border-radius:14px;background:var(--base);
  color:var(--ink);font:inherit;font-size:.97rem;transition:border-color .22s,box-shadow .22s}
.form__input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 14%,transparent)}
.form__input:user-invalid{border-color:#E24C63}
.form__area{resize:vertical;min-height:130px}
.form__trap{position:absolute!important;left:-9999px;opacity:0;width:0;height:0}
.form__foot{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:8px}
.form__submit{padding:15px 34px;border:0;border-radius:999px;cursor:pointer;color:#fff;
  background:linear-gradient(120deg,var(--accent),var(--accent2));font:600 .96rem/1 Inter,sans-serif;
  box-shadow:0 12px 30px -14px color-mix(in srgb,var(--accent) 90%,transparent);
  transition:transform .2s,opacity .2s}
.form__submit:hover{transform:translateY(-2px)}
.form__submit:disabled{opacity:.55;cursor:progress;transform:none}
.form__status{font-size:.9rem;color:var(--dim)}
.form__status.is-ok{color:#0F9D6B}
.form__status.is-err{color:#E24C63}
.contacts{list-style:none;margin:0;padding:0}
.contacts__item{padding:15px 0;border-bottom:1px solid var(--line)}
.contacts__label{display:block;font-size:.8rem;color:var(--dim);margin-bottom:5px}
.contacts__value{text-decoration:none;font-weight:500}
a.contacts__value:hover{color:var(--accent)}
.social{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
.social__link{padding:9px 16px;border-radius:999px;background:var(--card);border:1px solid var(--line);
  font-size:.86rem;text-decoration:none;color:var(--dim);transition:border-color .22s,color .22s,transform .2s}
.social__link:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-1px)}
.cnt__map{margin-top:36px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.cnt__map iframe{width:100%;height:400px;border:0;display:block}

/* подвал */
.ftr{background:var(--card);border-top:1px solid var(--line);padding-top:clamp(44px,5vw,64px)}
.ftr__top{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:clamp(28px,4vw,54px);padding-bottom:42px}
.brand--ftr{margin-bottom:14px}
.ftr__tag{color:var(--dim);font-size:.94rem;max-width:38ch}
.ftr__h{font-family:Outfit,sans-serif;font-size:.98rem;margin:0 0 16px}
.ftr__nav{display:flex;flex-direction:column;gap:11px}
.ftr__nav a{color:var(--dim);text-decoration:none;font-size:.95rem}
.ftr__nav a:hover{color:var(--accent)}
.ftr__bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;
  border-top:1px solid var(--line);padding:22px 0;color:var(--dim);font-size:.86rem}
.ftr__by{opacity:.7}

/* мягкое появление секций */
[data-io]{opacity:0;transform:translateY(14px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.8,.3,1)}
[data-io].is-in{opacity:1;transform:none}

/* ---------- адаптив ---------- */
@media (max-width:980px){
  .cnt{grid-template-columns:1fr}
  .ftr__top{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .burger{display:flex}
  .hdr__cta{display:none}
  .nav{position:fixed;inset:74px 12px auto;flex-direction:column;gap:2px;padding:12px;
    background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
    box-shadow:0 24px 50px -24px rgba(15,19,48,.4);
    transform:translateY(-10px) scale(.98);opacity:0;pointer-events:none;transition:opacity .25s,transform .25s}
  .nav.is-open{opacity:1;transform:none;pointer-events:auto}
  .nav__link{padding:14px 16px;border-radius:12px;font-size:1rem}
  .split{grid-template-columns:1fr}
  .split--flip .split__text{order:0}
  .form__grid{grid-template-columns:1fr}
  .ftr__top{grid-template-columns:1fr}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  html{scroll-behavior:auto}
  [data-io]{opacity:1;transform:none}
}
