:root {
  --bg: #030816;
  --bg-2: #0d1830;
  --panel: rgba(16, 28, 52, 0.78);
  --panel-2: rgba(8, 13, 30, 0.7);
  --line: rgba(150, 172, 220, 0.22);
  --text: #eef4ff;
  --muted: #a9b5ca;
  --blue: #2272ff;
  --violet: #8a2cff;
  --cyan: #5cc8ff;
  --shadow: 0 24px 80px rgba(13, 77, 255, 0.22);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 35px;
}
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 0%, rgba(34, 114, 255, .27), transparent 26rem),
    radial-gradient(circle at 88% 12%, rgba(138, 44, 255, .20), transparent 28rem),
    linear-gradient(180deg, #14213d 0%, var(--bg) 34%, #020612 100%);
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.65), transparent 75%);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 64px);
  background: rgba(3, 8, 22, .76);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.brand { display: flex; align-items: center; }
.brand__logo {
  width: 152px;
  height: auto;
  filter: drop-shadow(0 16px 24px rgba(34, 114, 255, .18));
}

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--muted);
  font-size: 14px;
}
.nav a:hover { color: var(--text); }
.header-cta {
  padding: 12px 18px;
  border: 1px solid rgba(92,200,255,.45);
  border-radius: 999px;
  color: #dff5ff;
  background: rgba(34, 114, 255, .12);
}

.section {
  width: min(1280px, calc(100% - 40px));
  margin: 0 auto;
  padding: 72px 0;
  scroll-margin-top: 35px;
}

.hero {
  min-height: calc(100vh - 86px);
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, .9fr);
  align-items: center;
  gap: 48px;
  margin-top: -35px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  color: #8fd8ff;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: 12px;
}
.eyebrow::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  box-shadow: 0 0 24px var(--cyan);
}

h1, h2, h3, p { margin-top: 0; }
h1 {
  max-width: 900px;
  margin-bottom: 24px;
  font-size: clamp(42px, 7vw, 88px);
  line-height: .94;
  letter-spacing: -.07em;
}
h2 {
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1.02;
  letter-spacing: -.045em;
  margin-bottom: 18px;
}
h3 {
  font-size: 20px;
  margin-bottom: 12px;
}
.lead {
  max-width: 760px;
  color: var(--muted);
  font-size: clamp(17px, 1.65vw, 22px);
  line-height: 1.6;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 32px 0;
}
.button {
  border: 0;
  cursor: pointer;
  border-radius: 999px;
  padding: 15px 22px;
  font: inherit;
  font-weight: 800;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button--primary {
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  box-shadow: 0 18px 38px rgba(34, 114, 255, .35);
}
.button--ghost {
  color: var(--text);
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
}

.hero__metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  max-width: 880px;
}
.hero__metrics div {
  padding: 18px;
  border-radius: 24px;
  background: rgba(255,255,255,.055);
  border: 1px solid rgba(255,255,255,.10);
}
.hero__metrics strong {
  display: block;
  font-size: 25px;
  margin-bottom: 8px;
}
.hero__metrics span { color: var(--muted); font-size: 13px; line-height: 1.45; }

.glass-card {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(20, 34, 62, .80), rgba(5, 10, 26, .72));
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,.08);
  backdrop-filter: blur(20px);
}
.hero__card {
  position: relative;
  overflow: hidden;
  border-radius: 42px;
  padding: 42px;
  min-height: 560px;
  display: grid;
  place-items: center;
}
.hero__card::after {
  content: "";
  position: absolute;
  inset: auto -20% -30% 10%;
  height: 280px;
  background: radial-gradient(circle, rgba(138,44,255,.45), transparent 65%);
  filter: blur(20px);
}
.hero__logo {
  width: min(100%, 520px);
  border-radius: 999px;
  position: relative;
  z-index: 2;
}
.ai-panel {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 28px;
  padding: 14px 18px;
  border-radius: 999px;
  color: #dfefff;
  background: rgba(3,8,22,.76);
  border: 1px solid rgba(92,200,255,.28);
}
.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #54ffb2;
  box-shadow: 0 0 18px #54ffb2;
}

.split {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 36px;
  align-items: start;
}
.cards-grid {
  display: grid;
  gap: 18px;
}
.cards-grid--3 { grid-template-columns: repeat(3, 1fr); }
.cards-grid--4 { grid-template-columns: repeat(4, 1fr); }
.mini-card {
  border-radius: 28px;
  padding: 26px;
}
.mini-card p, .problem-card p, .contact__text p { color: var(--muted); line-height: 1.65; }

.problem-solution {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 24px;
  align-items: stretch;
}
.problem-card {
  border-radius: 34px;
  padding: clamp(26px, 4vw, 52px);
}
.solution-list {
  display: grid;
  gap: 14px;
}
.solution-item {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 18px;
  align-items: start;
  padding: 24px;
  border-radius: 26px;
  background: rgba(255,255,255,.055);
  border: 1px solid rgba(255,255,255,.10);
}
.solution-item span {
  color: #fff;
  font-weight: 900;
  font-size: 20px;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  border-radius: 18px;
  min-width: 50px;
  min-height: 50px;
  display: grid;
  place-items: center;
}
.solution-item p { margin: 0; color: var(--muted); line-height: 1.55; }
.section-title { max-width: 860px; }
.accent-card { position: relative; overflow: hidden; }
.accent-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--blue), var(--violet), var(--cyan));
}

.integrations {
  display: grid;
  grid-template-columns: .55fr 1.45fr;
  gap: 26px;
  align-items: center;
}
.integration-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.integration-row span {
  padding: 14px 18px;
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  color: #dfe9ff;
  font-weight: 700;
}

.contact {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 38px;
  align-items: start;
  padding-bottom: 110px;
}
.lead-form {
  border-radius: 34px;
  padding: 30px;
  display: grid;
  gap: 16px;
}
label { color: #dce7ff; font-weight: 700; display: grid; gap: 8px; }
input, textarea {
  width: 100%;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 18px;
  padding: 15px 16px;
  font: inherit;
  color: #fff;
  outline: none;
  background: rgba(3,8,22,.62);
}
textarea { min-height: 124px; resize: vertical; }
input:focus, textarea:focus { border-color: rgba(92,200,255,.62); box-shadow: 0 0 0 4px rgba(92,200,255,.10); }
.form-status { margin: 0; color: #8fd8ff; min-height: 22px; }

.callback-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 30;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 0;
  color: #fff;
  font-size: 25px;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  box-shadow: 0 18px 45px rgba(34, 114, 255, .45);
  cursor: pointer;
}
.callback-modal {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: none;
  place-items: center;
  padding: 20px;
  background: rgba(0,0,0,.62);
}
.callback-modal.is-open { display: grid; }
.callback-modal__panel {
  width: min(440px, 100%);
  position: relative;
  border-radius: 30px;
  padding: 28px;
}
.modal-close {
  position: absolute;
  right: 18px;
  top: 14px;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  color: #fff;
  font-size: 28px;
  cursor: pointer;
}
.callback-form { display: grid; gap: 12px; }

@media (max-width: 1040px) {
  .hero, .split, .problem-solution, .integrations, .contact { grid-template-columns: 1fr; }
  .cards-grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .site-header { align-items: flex-start; }
  .nav { display: none; }
  .header-cta { display: none; }
  .hero { min-height: auto; padding-top: 48px; }
  .hero__metrics, .cards-grid--3, .cards-grid--4 { grid-template-columns: 1fr; }
  .hero__card { min-height: 360px; padding: 24px; border-radius: 30px; }
  h1 { font-size: 42px; }
}

.process-list {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}
.process-list .solution-item {
  grid-template-columns: 1fr;
}
.process-list .solution-item span {
  width: 50px;
}
.solution-item strong {
  color: var(--text);
}
.start-work {
  padding-top: 36px;
}
.start-card {
  border-radius: 38px;
  padding: clamp(28px, 5vw, 56px);
}
.start-card h2 {
  max-width: 940px;
}
.start-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 28px;
}
.start-steps div {
  padding: 22px;
  border-radius: 24px;
  background: rgba(255,255,255,.055);
  border: 1px solid rgba(255,255,255,.10);
}
.start-steps strong {
  display: block;
  margin-bottom: 12px;
  color: #8fd8ff;
  font-size: 18px;
}
.start-steps span {
  display: block;
  color: var(--muted);
  line-height: 1.55;
}
.site-footer {
  padding: 36px 20px 48px;
  border-top: 1px solid rgba(255,255,255,.08);
  background: rgba(2, 6, 18, .92);
}

.site-footer__inner {
  width: min(1280px, calc(100% - 40px));
  margin: 0 auto;
}

.site-footer p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}
.telegram-note {
  padding-top: 0;
  padding-bottom: 64px;
  color: var(--muted);
  font-size: 14px;
}
.telegram-note p {
  margin: 0;
  padding: 18px 22px;
  border-radius: 22px;
  background: rgba(255,255,255,.045);
  border: 1px solid rgba(255,255,255,.09);
}
.telegram-note span {
  color: var(--text);
  font-weight: 800;
}

.telegram-note a {
  color: #8fd8ff;
  font-weight: 800;
  text-decoration: none;
}

.telegram-note a:hover {
  text-decoration: underline;
}

@media (max-width: 1040px) {
  .process-list, .start-steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .process-list, .start-steps { grid-template-columns: 1fr; }
}