:root{
  --max: 1120px;
  --bg: #0b1220;
  --card: rgba(255,255,255,.06);
  --card2: rgba(255,255,255,.085);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.7);
  --muted2: rgba(255,255,255,.55);
  --stroke: rgba(255,255,255,.12);
  --accent: #5eead4;
  --accent2: #60a5fa;
  --danger: #fb7185;
  --shadow: 0 24px 60px rgba(0,0,0,.45);
  --radius: 18px;
  --radius2: 22px;
  --container: 1160px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  position: relative;
  background: var(--bg);
  line-height:1.45;
}

body::before{
  content:"";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: .95;
  background:
    linear-gradient(180deg, rgba(255,255,255,.03) 0%, rgba(255,255,255,0) 44%),
    radial-gradient(1200px 800px at 10% 10%, rgba(96,165,250,.26) 0%, rgba(96,165,250,0) 78%),
    radial-gradient(1000px 760px at 82% 6%, rgba(94,234,212,.20) 0%, rgba(94,234,212,0) 76%),
    radial-gradient(1100px 760px at 50% 105%, rgba(251,113,133,.10) 0%, rgba(251,113,133,0) 80%);
  filter: blur(34px);
  transform: translateZ(0);
}

body::after{
  content:"";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: .045;
  background-image:
    repeating-linear-gradient(0deg, rgba(255,255,255,.06) 0, rgba(255,255,255,.06) 1px, rgba(0,0,0,0) 1px, rgba(0,0,0,0) 3px),
    repeating-linear-gradient(90deg, rgba(0,0,0,.06) 0, rgba(0,0,0,.06) 1px, rgba(0,0,0,0) 1px, rgba(0,0,0,0) 4px);
  mix-blend-mode: overlay;
}

body > *{position: relative; z-index: 2}

a{color:inherit; text-decoration:none}

.container{
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.skip-link{
  position:absolute;
  top:-60px;
  left:16px;
  padding:10px 12px;
  border-radius:10px;
  background:#111a2f;
  border:1px solid var(--stroke);
}
.skip-link:focus{top:16px}

.header{
  position: sticky;
  top:0;
  z-index: 20;
  backdrop-filter: blur(12px);
  background: rgba(11,18,32,.62);
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.header__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding: 14px 0;
}

.brand{display:flex; align-items:center; gap:12px}
.brand__mark{
  width:38px;
  height:38px;
  border-radius:12px;
  display:grid;
  place-items:center;
  font-weight:800;
  letter-spacing:.04em;
  background: linear-gradient(135deg, rgba(94,234,212,.18), rgba(96,165,250,.18));
  border:1px solid var(--stroke);
  box-shadow: 0 14px 40px rgba(0,0,0,.35);
}
.brand__text{display:flex; flex-direction:column; gap:2px}
.brand__title{font-weight:700; font-size:14px}
.brand__subtitle{font-size:12px; color: var(--muted2)}

.nav{display:flex; gap:18px; align-items:center}
.nav__link{font-size:14px; color: var(--muted)}
.nav__link:hover{color: var(--text)}

.header__actions{display:flex; gap:12px; align-items:center}
.phone{font-weight:600; font-size:14px; color: var(--muted)}
.phone:hover{color: var(--text)}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid var(--stroke);
  background: rgba(255,255,255,.04);
  color: var(--text);
  font-weight: 650;
  font-size: 14px;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
}
.btn:hover{transform: translateY(-1px); background: rgba(255,255,255,.06)}
.btn:active{transform: translateY(0px)}
.btn--primary{
  background: linear-gradient(135deg, rgba(96,165,250,.9), rgba(94,234,212,.9));
  border-color: rgba(255,255,255,.24);
  color: #06111f;
}
.btn--primary:hover{background: linear-gradient(135deg, rgba(96,165,250,1), rgba(94,234,212,1))}
.btn--ghost{background: rgba(255,255,255,.04)}
.btn--wide{width:100%}

.menu{
  display:none;
  width:44px;
  height:44px;
  border-radius: 14px;
  border: 1px solid var(--stroke);
  background: rgba(255,255,255,.04);
}
.menu__bar{display:block; width:18px; height:2px; background: var(--text); margin: 4px auto; border-radius: 2px; opacity:.9}

.mobile{
  border-top: 1px solid rgba(255,255,255,.08);
  background: rgba(11,18,32,.78);
  backdrop-filter: blur(12px);
}
.mobile__inner{padding: 14px 0; display:flex; flex-direction:column; gap:10px}
.mobile__link{padding: 10px 12px; border-radius: 12px; border: 1px solid rgba(255,255,255,.06); background: rgba(255,255,255,.03); color: var(--muted)}
.mobile__link:hover{color: var(--text)}
.mobile__cta{display:flex; flex-direction:column; gap:10px; margin-top: 6px}

.no-scroll{overflow:hidden}

.hero{padding: 56px 0 22px}
.hero__grid{display:grid; grid-template-columns: 1.2fr .9fr; gap: 30px; align-items:start}

.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color: var(--muted);
  font-size: 13px;
}

.hero__title{margin: 14px 0 10px; font-size: 44px; line-height: 1.08; letter-spacing: -0.02em}
.hero__lead{margin:0 0 18px; color: var(--muted); font-size: 16px}
.hero__cta{display:flex; gap:12px; flex-wrap:wrap; margin: 18px 0}

.proof{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 14px;
}
.proof__item{
  border-radius: 16px;
  padding: 12px 12px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
}
.proof__num{font-size: 18px; font-weight: 800; letter-spacing: -0.01em}
.proof__label{color: var(--muted2); font-size: 13px; margin-top: 2px}

.hero__note{margin: 14px 0 0; color: var(--muted2); font-size: 13px}

.hero__card{position:relative}
.card{
  border-radius: var(--radius2);
  padding: 16px;
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.04));
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: var(--shadow);
}
.card__head{padding: 8px 10px 14px}
.card__title{margin:0; font-size: 18px}
.card__subtitle{margin:6px 0 0; color: var(--muted2); font-size: 13px}

.form{display:flex; flex-direction:column; gap:12px}
.field{display:flex; flex-direction:column; gap:6px}
.field__label{font-size:12px; color: var(--muted2)}
.field__input{
  width:100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(7,12,22,.55);
  color: var(--text);
  outline: none;
}
.field__input::placeholder{color: rgba(255,255,255,.35)}
.field__input:focus{border-color: rgba(94,234,212,.55); box-shadow: 0 0 0 4px rgba(94,234,212,.10)}

.form__fine{margin: 2px 2px 0; color: var(--muted2); font-size: 12px}
.form__ok{
  border-radius: 14px;
  padding: 12px;
  border: 1px solid rgba(94,234,212,.35);
  background: rgba(94,234,212,.10);
  color: rgba(255,255,255,.92);
}

.logos{padding: 10px 0 40px}
.logos__row{display:flex; gap:10px; flex-wrap:wrap}
.logo{
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  color: var(--muted);
  font-weight: 650;
  font-size: 13px;
}
.logos__note{margin: 12px 0 0; color: var(--muted2); font-size: 13px}

.section{padding: 56px 0}
.section--alt{
  background: linear-gradient(180deg, rgba(255,255,255,.015) 0%, rgba(255,255,255,0) 80%);
  border-top: none;
  border-bottom: none;
}
.section__head{display:flex; align-items:flex-end; justify-content:space-between; gap: 18px; margin-bottom: 22px; flex-wrap:wrap}
.section__title{margin:0; font-size: 28px; letter-spacing: -0.02em}
.section__subtitle{margin:6px 0 0; color: var(--muted); max-width: 720px}

.grid{display:grid; gap:14px}
.grid--3{grid-template-columns: repeat(3, 1fr)}

.tile,
.case,
.review{
  border-radius: var(--radius);
  padding: 18px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
}
.tile__title{margin:0; font-size: 16px}
.tile__text{margin: 10px 0 12px; color: var(--muted)}

.list{margin:0; padding-left: 18px; color: var(--muted2)}
.list li{margin: 6px 0}

.cta{
  margin-top: 18px;
  border-radius: var(--radius2);
  padding: 18px;
  border: 1px solid rgba(255,255,255,.12);
  background: linear-gradient(135deg, rgba(96,165,250,.12), rgba(94,234,212,.10));
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
  flex-wrap:wrap;
}
.cta__title{margin:0; font-size: 18px}
.cta__subtitle{margin:6px 0 0; color: var(--muted2)}
.cta__actions{display:flex; gap:12px; flex-wrap:wrap}

.case__top{display:flex; flex-direction:column; gap:6px; margin-bottom: 10px}
.case__title{margin:0; font-size: 16px}
.case__meta{margin:0; color: var(--muted2); font-size: 13px}
.case__text{margin:0 0 12px; color: var(--muted)}
.case__result{display:flex; gap:10px; align-items:center; color: var(--muted2)}
.tag{display:inline-flex; padding: 6px 10px; border-radius: 999px; border: 1px solid rgba(255,255,255,.10); background: rgba(255,255,255,.03); font-size: 12px; color: var(--muted)}

.review__text{margin:0; color: var(--text); font-size: 14px}
.review__meta{margin-top: 12px; color: var(--muted2); font-size: 13px}

.faq{display:grid; gap:10px}
.faq__item{
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  overflow:hidden;
}
.faq__q{
  cursor:pointer;
  padding: 14px 16px;
  list-style:none;
  font-weight: 650;
}
.faq__q::-webkit-details-marker{display:none}
.faq__a{padding: 0 16px 16px; color: var(--muted)}

.contact{display:grid; grid-template-columns: 1.05fr .95fr; gap: 18px; align-items:stretch}
.contact__grid{display:grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 16px}
.contact__item{border-radius: 16px; padding: 12px; border: 1px solid rgba(255,255,255,.10); background: rgba(255,255,255,.03)}
.contact__label{color: var(--muted2); font-size: 12px}
.contact__value{margin-top: 6px; font-weight: 700; color: rgba(255,255,255,.86)}
.contact__note{margin-top: 14px; color: var(--muted2)}

.map{
  border-radius: var(--radius2);
  border: 1px solid rgba(255,255,255,.12);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  position:relative;
  overflow:hidden;
}
.map__inner{height:100%; min-height: 320px; display:grid; place-items:center; text-align:center; padding: 18px}
.map__text{font-weight: 800; letter-spacing: -0.02em}
.map__sub{color: var(--muted2); margin-top: 6px}
.map__pin{
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(96,165,250,1), rgba(94,234,212,1));
  box-shadow: 0 0 0 10px rgba(96,165,250,.12), 0 0 0 22px rgba(94,234,212,.08);
  margin-bottom: 14px;
}

.footer{padding: 26px 0 40px}
.footer__inner{display:flex; justify-content:space-between; gap: 14px; flex-wrap:wrap; align-items:center; border-top: 1px solid rgba(255,255,255,.06); padding-top: 18px}
.footer__brand{font-weight: 800}
.footer__fine{margin-top: 6px; color: var(--muted2); font-size: 13px}
.footer__right{display:flex; gap: 14px; flex-wrap:wrap}
.footer__link{color: var(--muted2)}
.footer__link:hover{color: var(--text)}

.u-accent{background: linear-gradient(135deg, rgba(96,165,250,1), rgba(94,234,212,1)); -webkit-background-clip:text; background-clip:text; color: transparent}

@media (max-width: 980px){
  .nav{display:none}
  .header__actions{display:none}
  .menu{display:block}
  .hero__grid{grid-template-columns: 1fr; gap: 18px}
  .hero__title{font-size: 38px}
  .grid--3{grid-template-columns: 1fr}
  .contact{grid-template-columns: 1fr}
  .contact__grid{grid-template-columns: 1fr}
}

@media (prefers-reduced-motion: reduce){
  .btn{transition:none}
}

/* === DEMO SITE watermark (auto) === */
html::before {
  content: "DEMO SITE";
  position: fixed;
  left: clamp(12px, calc((100vw - min(var(--max), (100vw - 2.5rem))) / 4), 96px);
  top: 50%;
  transform: translate(-50%, -50%) rotate(180deg);
  writing-mode: vertical-rl;
  font-weight: 800;
  letter-spacing: 0.28em;
  font-size: 45px;
  text-transform: uppercase;
  opacity: 0.34;
  color: rgba(255, 255, 255, 0.9);
  mix-blend-mode: difference;
  text-shadow: 0 10px 34px rgba(0, 0, 0, 0.55);
  pointer-events: none;
  user-select: none;
  z-index: 200;
}