:root {
  --bg: #eef3f8;
  --surface: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --blue: #0b3d66;
  --line: rgba(11, 61, 102, 0.12);
  --radius: 18px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Manrope, sans-serif;
  background: var(--bg);
  color: var(--text);
}
a { color: inherit; text-decoration: none; }
.container { width: min(1140px, calc(100% - 32px)); margin: 0 auto; }

.header { position: sticky; top: 0; z-index: 20; padding: 10px 0; background: rgba(238, 243, 248, 0.92); backdrop-filter: blur(8px); }
.header__inner {
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.brand img { width: 72px; height: 72px; border-radius: 12px; object-fit: contain; }
.header__nav { display: none; gap: 16px; }
.navlink { color: var(--blue); font-weight: 700; font-size: 14px; }
.header__cta { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.langSwitch { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; background: #fff; }
.langSwitch__btn { border: 0; background: transparent; padding: 7px 10px; font-size: 12px; font-weight: 800; cursor: pointer; color: var(--blue); }
.langSwitch__btn.is-active { background: linear-gradient(90deg, #24d2ff, #2d9cdb); color: #fff; }

.btn {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: 0.18s ease;
}
.btn--primary { color: #fff; background: linear-gradient(90deg, #24d2ff, #2d9cdb); border-color: rgba(36, 210, 255, 0.35); }
.btn--primary:hover { filter: brightness(0.96); }
.btn--ghost { background: transparent; color: var(--blue); }
.btn--ghost:hover { background: rgba(11, 61, 102, 0.06); }
.btn--secondary { background: rgba(255, 255, 255, 0.86); color: var(--blue); }
.btn--full { width: 100%; }

.hero { padding: 34px 0 26px; }
.hero__grid { display: grid; gap: 18px; }
.badge {
  display: inline-flex;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.9);
  color: var(--blue);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}
.h1 { margin: 12px 0 10px; line-height: 1.08; letter-spacing: -0.03em; font-size: clamp(30px, 5vw, 54px); color: #102640; }
.lead { margin: 0; color: var(--muted); line-height: 1.6; max-width: 62ch; }
.hero__actions { margin-top: 16px; display: flex; gap: 10px; flex-wrap: wrap; }
.hero__panel {
  border: 1px solid rgba(45, 156, 219, 0.18);
  background: rgba(234, 243, 250, 0.62);
  border-radius: calc(var(--radius) + 2px);
  padding: 14px;
  margin-top: 14px;
}
.hero__panelTitle {
  margin: 0 0 10px;
  color: var(--blue);
  font-weight: 900;
  letter-spacing: -0.02em;
}
.hero__chips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}
.hero__chips li {
  border: 1px solid rgba(45, 156, 219, 0.22);
  background: rgba(255, 255, 255, 0.95);
  color: rgba(11, 61, 102, 0.9);
  border-radius: 999px;
  padding: 8px 10px;
  font-size: 12px;
  font-weight: 700;
  width: 100%;
}
.sideLead {
  position: relative;
  margin-top: 4px;
  width: 100%;
  border: 1px solid rgba(11, 61, 102, 0.14);
  background: rgba(255, 255, 255, 0.92);
  border-radius: calc(var(--radius) + 10px);
  padding: 16px;
  box-shadow: 0 22px 48px rgba(11, 61, 102, 0.16);
  backdrop-filter: blur(16px);
}
.sideLead::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(520px 260px at 25% 0%, rgba(45, 156, 219, 0.16), transparent 70%),
    radial-gradient(540px 260px at 80% 0%, rgba(255, 148, 68, 0.14), transparent 70%);
  pointer-events: none;
}
.sideLead > * { position: relative; }
.sideLead__title {
  margin: 0;
  font-weight: 900;
  color: var(--blue);
  letter-spacing: -0.03em;
  font-size: 22px;
}
.sideLead__sub {
  margin: 8px 0 0;
  color: rgba(31, 41, 55, 0.82);
  line-height: 1.55;
}
.sideLead__form {
  margin-top: 12px;
  display: grid;
  gap: 10px;
}

.section { padding: 48px 0; }
.section--alt { background: rgba(234, 243, 250, 0.6); border-top: 1px solid rgba(11, 61, 102, 0.08); border-bottom: 1px solid rgba(11, 61, 102, 0.08); }
.h2 { margin: 0 0 14px; font-size: clamp(24px, 3.2vw, 38px); line-height: 1.12; letter-spacing: -0.03em; color: #132d48; }
.sectionSub { margin: 0; color: var(--muted); line-height: 1.6; }

.sectionHead { margin-bottom: 24px; }
.sectionHead__actions { display: flex; gap: 10px; flex-wrap: wrap; margin: 14px 0; }
.sectionHead__line {
  margin-top: 18px;
  height: 3px;
  width: 120px;
  border-radius: 999px;
  background: linear-gradient(90deg, #24d2ff, #2d9cdb, #f2994a);
}

.offerGrid { display: grid; gap: 12px; }
.offerCard {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(234,243,250,0.68));
  padding: 16px;
}
.offerCard__title { margin: 0 0 8px; font-weight: 900; color: var(--blue); }
.offerCard__text { margin: 0; color: rgba(31, 41, 55, 0.9); line-height: 1.6; }

.steps { display: grid; gap: 10px; }
.step { display: grid; grid-template-columns: 40px 1fr; gap: 10px; border: 1px solid var(--line); background: rgba(255, 255, 255, 0.94); border-radius: 14px; padding: 12px; }
.step__num {
  width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center;
  font-weight: 900; color: var(--blue); background: rgba(45, 156, 219, 0.14); border: 1px solid rgba(45, 156, 219, 0.28);
}
.step__title { margin: 0; font-weight: 900; color: #12304c; }
.step__text { margin: 6px 0 0; color: var(--muted); line-height: 1.55; }

.grid { display: grid; gap: 12px; }
.grid--3 { grid-template-columns: 1fr; }
.case {
  display: block;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.94);
  border-radius: var(--radius);
  padding: 14px;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.case:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(11, 61, 102, 0.12); }
.case--demo { border-style: dashed; border-color: rgba(45, 156, 219, 0.35); }
.case--placeholder { text-align: center; color: var(--muted); font-style: italic; padding: 24px; }
.case__title { margin: 0; font-weight: 900; color: var(--blue); }
.case__meta { margin: 8px 0 0; color: var(--muted); line-height: 1.6; }
.case__link { margin: 12px 0 0; font-weight: 800; color: var(--blue); }
.case__metrics { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.metric {
  border: 1px solid rgba(45, 156, 219, 0.25);
  background: rgba(45, 156, 219, 0.1);
  color: var(--blue);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 700;
}

.pricing { display: grid; gap: 12px; }
.priceCard { border: 1px solid var(--line); background: rgba(255,255,255,0.94); border-radius: var(--radius); padding: 16px; }
.priceCard--accent { border-color: rgba(45, 156, 219, 0.28); background: rgba(234,243,250,0.8); }
.priceCard__title { margin: 0 0 6px; font-weight: 900; color: var(--blue); }
.priceCard__price { margin: 0 0 10px; font-size: 34px; font-weight: 900; letter-spacing: -0.03em; color: #102640; }

.list { margin: 0; padding-left: 18px; color: rgba(31, 41, 55, 0.9); line-height: 1.65; }

.leadBox { border: 1px solid var(--line); background: rgba(255,255,255,0.94); border-radius: var(--radius); padding: 16px; display: grid; gap: 16px; }
.form { display: grid; gap: 10px; }
.field { display: grid; gap: 6px; }
.field__label { font-size: 13px; font-weight: 700; color: rgba(31, 41, 55, 0.78); }
.field__input {
  width: 100%;
  border: 1px solid rgba(11, 61, 102, 0.15);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.96);
  padding: 11px 12px;
  font-family: inherit;
  font-size: 14px;
  color: var(--text);
}
.field__input:focus { outline: none; border-color: rgba(45, 156, 219, 0.55); box-shadow: 0 0 0 3px rgba(45, 156, 219, 0.14); }
.field--check {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.86);
  border-radius: 12px;
  padding: 10px 12px;
}
.field__checkbox { width: 18px; height: 18px; accent-color: #2d9cdb; }
.field__checkLabel { font-size: 14px; font-weight: 700; color: rgba(31, 41, 55, 0.9); }
.form__hint { min-height: 18px; margin: 2px 0 0; font-size: 13px; color: rgba(31, 41, 55, 0.78); }

.faq { display: grid; gap: 10px; }
.faqItem { border: 1px solid var(--line); background: rgba(255,255,255,0.94); border-radius: 14px; padding: 12px; }
.faqItem summary { cursor: pointer; font-weight: 900; color: #183250; }
.faqItem p { margin: 8px 0 0; color: var(--muted); line-height: 1.6; }

.casesSplit { display: grid; gap: 24px; }
.casesSplit__col { min-width: 0; }
.grid--cases { display: grid; gap: 12px; }

.h3 { margin: 0 0 10px; font-size: clamp(18px, 2.4vw, 24px); line-height: 1.15; color: #132d48; }

.footer { padding: 22px 0 30px; border-top: 1px solid rgba(11, 61, 102, 0.1); }
.footer__inner { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; }
.footer__left { display: flex; flex-direction: column; gap: 6px; }
.footer__text { color: var(--muted); font-size: 14px; }
.footer__right { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.footer__projects { display: flex; flex-direction: column; gap: 6px; }
.footer__projectsTitle { font-size: 13px; font-weight: 700; color: var(--blue); }
.footer__projectsLinks { display: flex; flex-wrap: wrap; gap: 10px; }
.link { color: var(--blue); text-decoration: underline; font-size: 13px; }

@media (min-width: 920px) {
  .header__nav { display: flex; }
  .hero__grid { grid-template-columns: minmax(0, 1fr) minmax(260px, 320px); align-items: start; gap: 22px; }
  .offerGrid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .pricing { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .leadBox { grid-template-columns: 1.1fr 0.9fr; align-items: start; padding: 20px; }
  .casesSplit { grid-template-columns: 1fr 1fr; }
}
