:root {
  --ink: #0b1728;
  --navy: #061c35;
  --navy-soft: #102d4f;
  --muted: #617086;
  --line: #dce6f1;
  --paper: #f4f7fb;
  --white: #ffffff;
  --red: #ef3f55;
  --red-dark: #cf2840;
  --blue: #0969da;
  --cyan: #0ea5e9;
  --green: #16a34a;
  --amber: #f59e0b;
  --violet: #7257ff;
  --shadow: 0 26px 80px rgba(6, 28, 53, .14);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; background: var(--paper); line-height: 1.55; }
body::selection { background: rgba(14, 165, 233, .2); }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
figure { margin: 0; }
button, input, textarea { font: inherit; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(16, 35, 63, .08);
  background: rgba(255, 255, 255, .95);
  backdrop-filter: blur(18px);
}

.nav {
  width: min(1240px, calc(100vw - 48px));
  min-height: 74px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand { display: inline-flex; align-items: center; flex: 0 0 auto; }
.brand img { width: 132px; height: auto; }
.nav-links { display: flex; align-items: center; gap: 22px; color: #34445c; font-size: .92rem; font-weight: 820; }
.nav-links a { transition: color .2s ease; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--blue); }
.nav-actions, .button-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }

.language-switcher { display: inline-flex; gap: 4px; padding: 4px; border: 1px solid rgba(16, 35, 63, .14); border-radius: 8px; background: #fff; }
.language-switcher a { min-width: 34px; min-height: 32px; display: inline-flex; align-items: center; justify-content: center; padding: 6px 8px; border-radius: 6px; color: #34445c; font-size: .78rem; font-weight: 950; }
.language-switcher a[aria-current="page"] { color: #fff; background: var(--navy); }

.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  font-size: .94rem;
  font-weight: 900;
  transition: transform .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.button:hover { transform: translateY(-1px); }
.button-primary { color: #fff; background: var(--red); box-shadow: 0 16px 34px rgba(239, 63, 85, .25); }
.button-primary:hover { background: var(--red-dark); }
.button-secondary { color: var(--navy); border-color: rgba(16, 35, 63, .16); background: #fff; }
.button-secondary:hover { border-color: rgba(9, 105, 218, .42); }
.button-dark { width: 100%; color: #fff; background: var(--navy); }

.menu-toggle { width: 46px; height: 46px; display: none; align-items: center; justify-content: center; border: 1px solid rgba(16, 35, 63, .16); border-radius: 8px; background: #fff; cursor: pointer; }
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after { width: 20px; height: 2px; display: block; position: relative; border-radius: 99px; background: var(--navy); content: ""; }
.menu-toggle span::before { position: absolute; top: -6px; }
.menu-toggle span::after { position: absolute; top: 6px; }
.mobile-nav { display: none; width: min(1240px, calc(100vw - 32px)); margin: 0 auto 16px; padding: 12px; border: 1px solid rgba(16, 35, 63, .1); border-radius: 10px; background: #fff; box-shadow: var(--shadow); }
.mobile-nav a { min-height: 46px; display: flex; align-items: center; padding: 10px 12px; border-radius: 8px; color: var(--navy); font-weight: 900; }
.mobile-nav a + a { border-top: 1px solid #edf2f7; }
.site-header.is-open .mobile-nav { display: block; }

.wrap { width: min(1240px, calc(100vw - 48px)); margin: 0 auto; }
.hero { position: relative; padding: 82px 0 76px; overflow: hidden; background: #fff; }
.hero::before { width: 760px; height: 760px; position: absolute; top: -420px; right: -180px; border-radius: 50%; background: radial-gradient(circle, rgba(14, 165, 233, .16), rgba(14, 165, 233, 0) 68%); content: ""; pointer-events: none; }
.hero-grid { width: min(1240px, calc(100vw - 48px)); margin: 0 auto; display: grid; grid-template-columns: .86fr 1.34fr; align-items: center; gap: 68px; }
.eyebrow, .kicker { margin: 0 0 16px; color: var(--blue); font-size: .78rem; font-weight: 950; letter-spacing: .13em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 660px; margin-bottom: 24px; color: var(--navy); font-size: clamp(3rem, 5.5vw, 5.6rem); line-height: .97; letter-spacing: -.058em; }
.hero-copy { max-width: 660px; margin-bottom: 30px; color: #53657d; font-size: 1.18rem; line-height: 1.7; }
.hero-proof { margin: 30px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); list-style: none; }
.hero-proof li { padding: 18px 12px 0 0; color: var(--muted); font-size: .84rem; }
.hero-proof strong { display: block; margin-bottom: 3px; color: var(--navy); font-size: .95rem; }

.screen-shell { position: relative; padding: 9px; border: 1px solid rgba(16, 35, 63, .13); border-radius: 18px; background: #fff; box-shadow: var(--shadow); }
.screen-shell::before { height: 27px; display: block; border-bottom: 1px solid #e7edf5; border-radius: 11px 11px 0 0; background: linear-gradient(90deg, #f5f8fc, #fff); content: ""; }
.screen-shell::after { width: 7px; height: 7px; position: absolute; top: 19px; left: 22px; border-radius: 50%; background: var(--red); box-shadow: 13px 0 var(--amber), 26px 0 var(--green); content: ""; }
.screen-shell img { width: 100%; height: auto; border-radius: 0 0 11px 11px; object-fit: contain; object-position: center top; }
.screen-caption { margin-top: 12px; color: var(--muted); font-size: .78rem; text-align: right; }
.floating-signal { position: absolute; right: -22px; bottom: 34px; min-width: 178px; padding: 14px 16px; border: 1px solid rgba(9, 105, 218, .18); border-radius: 12px; background: rgba(255, 255, 255, .96); box-shadow: 0 18px 48px rgba(6, 28, 53, .16); }
.floating-signal strong { display: block; color: var(--navy); font-size: .93rem; }
.floating-signal span { color: var(--green); font-size: .8rem; font-weight: 850; }

.section { padding: 104px 0; }
.section-white { background: #fff; }
.section-dark { color: #fff; background: var(--navy); }
.section-dark .kicker { color: #70d7ff; }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark .lead { color: #bac9da; }
.section-heading { max-width: 860px; margin-bottom: 48px; }
.section-heading.center { margin-right: auto; margin-left: auto; text-align: center; }
h2 { margin-bottom: 20px; color: var(--navy); font-size: clamp(2.25rem, 4vw, 4.3rem); line-height: 1.05; letter-spacing: -.045em; }
h3 { margin-bottom: 8px; color: var(--navy); font-size: 1.22rem; line-height: 1.25; }
.lead { margin-bottom: 0; color: var(--muted); font-size: 1.08rem; line-height: 1.72; }

.journey { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.journey-step { min-height: 220px; padding: 28px 22px; border-right: 1px solid var(--line); }
.journey-step:last-child { border-right: 0; }
.journey-step small { display: inline-flex; width: 31px; height: 31px; align-items: center; justify-content: center; margin-bottom: 42px; border-radius: 50%; color: #fff; background: var(--blue); font-weight: 950; }
.journey-step p { margin-bottom: 0; color: var(--muted); font-size: .92rem; }

.split { display: grid; grid-template-columns: .82fr 1.18fr; align-items: start; gap: 90px; }
.feature-list { border-top: 1px solid rgba(255, 255, 255, .16); }
.feature-row { display: grid; grid-template-columns: 58px 1fr; gap: 18px; padding: 24px 0; border-bottom: 1px solid rgba(255, 255, 255, .16); }
.feature-number { color: #70d7ff; font-size: .8rem; font-weight: 950; }
.feature-row h3 { margin-bottom: 6px; }
.feature-row p { margin-bottom: 0; color: #bac9da; }

.operations-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; overflow: hidden; border: 1px solid rgba(255, 255, 255, .13); border-radius: 14px; background: rgba(255, 255, 255, .12); }
.operation { min-height: 235px; padding: 30px; background: #0b2747; }
.operation-icon { width: 42px; height: 42px; display: inline-flex; align-items: center; justify-content: center; margin-bottom: 36px; border-radius: 10px; color: #fff; background: rgba(14, 165, 233, .2); font-size: 1.2rem; font-weight: 950; }
.operation p { margin-bottom: 0; color: #bac9da; }

.product-showcase { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.showcase-item .screen-shell { padding: 8px; border-radius: 16px; }
.showcase-item h3 { margin-top: 20px; }
.showcase-item p { color: var(--muted); }

.integration-band { display: grid; grid-template-columns: .92fr 1.08fr; gap: 80px; align-items: center; }
.integration-map { padding: 28px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; border: 1px solid var(--line); border-radius: 16px; background: #fff; box-shadow: 0 18px 60px rgba(6, 28, 53, .08); }
.integration-node { min-height: 105px; padding: 18px; border: 1px solid var(--line); border-radius: 10px; background: #f8fbff; }
.integration-node:first-child { grid-column: 1 / -1; color: #fff; background: var(--navy); }
.integration-node strong { display: block; margin-bottom: 4px; }
.integration-node span { color: var(--muted); font-size: .84rem; }
.integration-node:first-child span { color: #bac9da; }

.implementation { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(255, 255, 255, .16); }
.implementation article { padding: 28px 28px 0 0; }
.implementation article + article { padding-left: 28px; border-left: 1px solid rgba(255, 255, 255, .16); }
.implementation small { display: block; margin-bottom: 46px; color: #70d7ff; font-weight: 950; }
.implementation p { color: #bac9da; }

.lead-layout { display: grid; grid-template-columns: .84fr 1.16fr; gap: 76px; align-items: start; }
.lead-panel { padding: 34px; border: 1px solid var(--line); border-radius: 16px; background: #fff; box-shadow: 0 20px 60px rgba(6, 28, 53, .09); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { color: #34445c; font-size: .82rem; font-weight: 900; }
.field input, .field textarea { width: 100%; min-height: 48px; padding: 12px 13px; border: 1px solid #cfdbea; border-radius: 8px; color: var(--ink); background: #fff; outline: none; }
.field textarea { min-height: 112px; resize: vertical; }
.field input:focus, .field textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(9, 105, 218, .1); }
.form-note, .form-status { margin: 14px 0 0; color: var(--muted); font-size: .82rem; }
.form-status.is-success { color: var(--green); font-weight: 850; }
.form-status.is-error { color: var(--red-dark); font-weight: 850; }
.hp-field { position: absolute !important; left: -9999px !important; }
.offer-box { margin-top: 34px; padding: 24px; border-left: 3px solid var(--cyan); background: #eaf7ff; }
.offer-box strong { display: block; margin-bottom: 5px; color: var(--navy); }
.offer-box p { margin-bottom: 14px; color: var(--muted); }

.site-footer { padding: 46px 0; color: #aebed0; background: #041426; }
.footer-inner { width: min(1240px, calc(100vw - 48px)); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.footer-inner strong { color: #fff; }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-links a:hover { color: #fff; }
.mobile-cta { display: none; }

@media (max-width: 1120px) {
  .nav-links { display: none; }
  .menu-toggle { display: inline-flex; }
  .nav-actions > .button { display: none; }
  .hero { padding-top: 62px; }
  .hero-grid, .split, .integration-band, .lead-layout { grid-template-columns: 1fr; gap: 54px; }
  .hero-grid { max-width: 920px; }
  .journey { grid-template-columns: repeat(3, 1fr); }
  .journey-step:nth-child(3) { border-right: 0; }
  .journey-step:nth-child(n+4) { border-top: 1px solid var(--line); }
  .implementation { grid-template-columns: repeat(2, 1fr); }
  .implementation article:nth-child(3) { padding-left: 0; border-left: 0; }
}

@media (max-width: 760px) {
  .nav, .wrap, .hero-grid, .footer-inner { width: calc(100vw - 36px); }
  .nav { min-height: 66px; }
  .brand img { width: 116px; }
  .language-switcher { display: none; }
  .hero { padding: 50px 0 58px; }
  h1 { font-size: clamp(2.7rem, 14vw, 4.3rem); }
  .hero-copy { font-size: 1rem; }
  .button-row .button { width: 100%; }
  .hero-proof { grid-template-columns: 1fr; }
  .hero-proof li { padding: 13px 0; border-bottom: 1px solid var(--line); }
  .floating-signal { right: 10px; bottom: 18px; }
  .section { padding: 76px 0; }
  .section-heading { margin-bottom: 34px; }
  h2 { font-size: clamp(2.15rem, 11vw, 3.25rem); }
  .journey, .product-showcase, .operations-grid, .implementation, .form-grid { grid-template-columns: 1fr; }
  .journey-step { min-height: auto; padding: 22px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .journey-step small { margin-bottom: 18px; }
  .journey-step:nth-child(n+4) { border-top: 0; }
  .feature-row { grid-template-columns: 40px 1fr; }
  .operation { min-height: 210px; }
  .implementation article, .implementation article + article { padding: 24px 0; border-left: 0; border-bottom: 1px solid rgba(255, 255, 255, .16); }
  .implementation small { margin-bottom: 18px; }
  .lead-panel { padding: 24px 20px; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
  .mobile-cta { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
