/* KexGroup — лендинг автоматизации заведений.
   Монохром логотипа + тёплый акцент. Не копирует сине-фиолетовую палитру Alarify. */
:root {
  --bg: #0b0b0c;
  --bg-2: #121214;
  --surface: rgba(255, 248, 240, 0.04);
  --surface-strong: rgba(255, 248, 240, 0.07);
  --border: rgba(255, 244, 230, 0.1);
  --border-strong: rgba(255, 244, 230, 0.2);
  --text: #f6f1ea;
  --muted: #a39b92;
  --accent: #d8c3a5;
  --accent-2: #efe4d3;
  --ink: #0b0b0c;
  --ok: #8fbf8a;
  --warn: #d8c3a5;
  --pay: #c9d4e0;
  --radius: 22px;
  --maxw: 1180px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --display: 'Instrument Serif', 'Times New Roman', serif;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 80;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

a { color: inherit; }

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

.skip {
  position: absolute;
  left: 16px;
  top: -40px;
  z-index: 100;
  background: #fff;
  color: #000;
  padding: 8px 12px;
  border-radius: 8px;
}

.skip:focus { top: 16px; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}

h1, h2, h3, h4 { letter-spacing: -0.03em; margin: 0; }

h1 {
  font-family: var(--display);
  font-size: clamp(36px, 6.4vw, 80px);
  font-weight: 400;
  line-height: 1.02;
  margin-bottom: 22px;
  overflow-wrap: break-word;
}

h1 em {
  font-style: italic;
  color: var(--accent-2);
}

h2 {
  font-family: var(--display);
  font-size: clamp(32px, 4.4vw, 52px);
  font-weight: 400;
  line-height: 1.05;
}

h3 { font-size: 22px; font-weight: 600; line-height: 1.25; }
h4 { font-size: 16px; font-weight: 600; margin-bottom: 4px; }

.muted { color: var(--muted); }
.lead,
.section-lead {
  color: var(--muted);
  font-size: 18px;
  max-width: 540px;
  overflow-wrap: break-word;
}

.section-head { max-width: 680px; margin-bottom: 56px; }
.section-head h2 { margin-bottom: 14px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--text);
  color: var(--ink);
  border-radius: 999px;
  padding: 12px 22px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: transform .2s, background .2s, color .2s, border-color .2s;
  white-space: nowrap;
}

.btn:hover { transform: translateY(-1px); background: var(--accent-2); }
.btn--ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-strong);
}
.btn--ghost:hover { background: var(--surface-strong); }

.icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--surface-strong);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-2);
  flex-shrink: 0;
}

.icon svg { width: 18px; height: 18px; }

/* --- header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  isolation: isolate;
  background: transparent;
  transition: background .2s, border-color .2s, backdrop-filter .2s;
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  background: rgba(11, 11, 12, 0.78);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom-color: var(--border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: 20px;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.brand img {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  border: 1px solid var(--border);
  display: block;
}

.site-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 26px;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  transition: color .2s;
}

.site-nav a:hover { color: var(--text); }

.btn--nav { display: none; }
.nav-toggle,
.nav-burger { display: none; }

/* --- hero --- */
.hero {
  position: relative;
  padding: 72px 0 96px;
  overflow: hidden;
}

.hero__glow {
  position: absolute;
  width: 620px;
  height: 620px;
  right: -80px;
  top: -80px;
  background: radial-gradient(circle, rgba(216, 195, 165, 0.16), transparent 62%);
  pointer-events: none;
}

.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.hero__copy,
.hero__visual { min-width: 0; }

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 32px 0 28px;
}

.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.hero-pills li {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 13px;
  color: var(--muted);
}

.mock {
  background: linear-gradient(180deg, rgba(255, 248, 240, 0.07), rgba(255, 248, 240, 0.03));
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 16px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
}

.mock__bar {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font-size: 13px;
  padding: 6px 8px 16px;
}

.mock__dots,
.mock__dots::before,
.mock__dots::after {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #3a3632;
  display: inline-block;
}

.mock__dots { position: relative; margin-right: 18px; }
.mock__dots::before,
.mock__dots::after {
  content: '';
  position: absolute;
  top: 0;
}
.mock__dots::before { left: 12px; }
.mock__dots::after { left: 24px; }

.mock__kpis {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 12px;
}

.mock__kpis div {
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px 16px;
}

.mock__kpis small {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 4px;
}

.mock__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.mock__list li {
  display: grid;
  grid-template-columns: 54px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 13px 14px;
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid var(--border);
  font-size: 14px;
}

.mock__list span { color: var(--muted); font-variant-numeric: tabular-nums; }
.mock__list em {
  font-style: normal;
  font-size: 12px;
  font-weight: 600;
  border-radius: 999px;
  padding: 4px 10px;
}

.is-cook { background: rgba(216, 195, 165, 0.14); color: var(--accent); }
.is-ready { background: rgba(143, 191, 138, 0.14); color: var(--ok); }
.is-pay { background: rgba(201, 212, 224, 0.14); color: var(--pay); }

/* --- solutions --- */
.solutions,
.how,
.audience,
.contact { padding: 104px 0; }

.modules {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.module {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 28px 24px 24px;
  min-height: 100%;
}

.module__num {
  display: block;
  font-family: var(--display);
  font-size: 40px;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 12px;
}

.module > h3 { margin-bottom: 8px; }
.module > p { color: var(--muted); font-size: 15px; margin: 0 0 22px; }

.module__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.module__list li { display: flex; gap: 12px; align-items: flex-start; }
.module__list p { margin: 0; color: var(--muted); font-size: 14px; }

/* --- platform / chips --- */
.platform { padding: 0 0 24px; }

.platform__card {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 36px;
  align-items: center;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 32px;
  padding: 48px;
}

.platform__card .section-lead { margin: 14px 0 0; }

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.chip {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 10px 16px;
  font-size: 14px;
  color: var(--text);
  background: var(--surface);
}

/* --- steps --- */
.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  counter-reset: none;
}

.steps li {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 24px;
}

.steps span {
  display: block;
  font-family: var(--display);
  font-size: 28px;
  color: var(--accent);
  margin-bottom: 16px;
}

.steps h3 { margin-bottom: 10px; font-size: 18px; }
.steps p { margin: 0; color: var(--muted); font-size: 14px; }

/* --- audience --- */
.audience { padding-top: 72px; }

.audience__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.audience__card {
  padding: 28px;
  border-radius: 24px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255, 248, 240, 0.06), rgba(255, 248, 240, 0.02));
  min-height: 220px;
}

.audience__card h3 { margin-bottom: 12px; }
.audience__card p { margin: 0; color: var(--muted); }

/* --- cta --- */
.cta { padding: 24px 0 80px; }

.cta__card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 40px 44px;
  border-radius: 32px;
  background: var(--text);
  color: var(--ink);
}

.cta__card h2 { max-width: 560px; }
.cta__card p { color: #5c564e; max-width: 560px; margin: 10px 0 0; }
.cta__card .btn { background: var(--ink); color: var(--text); }
.cta__card .btn:hover { background: #2a2724; }

/* --- contact --- */
.contact__grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 20px;
}

.contact__cards { display: grid; gap: 12px; }

.contact-card {
  display: flex;
  gap: 16px;
  align-items: center;
  text-decoration: none;
  padding: 20px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--surface);
  transition: border-color .2s, background .2s;
}

.contact-card:hover {
  border-color: var(--border-strong);
  background: var(--surface-strong);
}

.contact-label {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 2px;
}

.contact-card strong { font-weight: 600; }

.contact__map {
  min-height: 360px;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.contact__map iframe {
  width: 100%;
  height: 100%;
  min-height: 360px;
  border: 0;
  filter: grayscale(1) contrast(1.05);
}

/* --- footer --- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 56px 0 36px;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 36px;
}

.site-footer__brand p {
  color: var(--muted);
  max-width: 280px;
  margin: 14px 0 0;
}

.site-footer nav { display: grid; gap: 10px; align-content: start; }
.site-footer h3 {
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 6px;
}

.site-footer a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
}

.site-footer a:hover { color: var(--text); }

.copyright {
  margin: 0;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 13px;
}

/* --- legal --- */
.legal { padding: 64px 0 96px; }
.legal .wrap { max-width: 780px; }
.legal h1 {
  font-size: clamp(34px, 5vw, 52px);
  margin-bottom: 8px;
}
.legal .updated { color: var(--muted); font-size: 14px; margin-bottom: 48px; }
.legal h2 { font-size: 24px; margin: 44px 0 16px; }
.legal p { color: #d4ccc3; font-size: 16px; margin: 0 0 16px; }
.legal p.term { color: var(--text); }
.legal a { color: var(--accent-2); }

.back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  text-decoration: none;
  font-size: 15px;
  margin-bottom: 32px;
}

.back:hover { color: var(--text); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

@media (max-width: 980px) {
  .hero__grid,
  .modules,
  .steps,
  .audience__grid,
  .platform__card,
  .contact__grid,
  .site-footer__grid { grid-template-columns: 1fr; }

  .hero { padding-top: 40px; }
  .cta__card { flex-direction: column; align-items: flex-start; }
  .btn--header { display: none; }
  .btn--nav { display: inline-flex; margin-top: 8px; }

  .nav-burger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
    border: 1px solid var(--border-strong);
    border-radius: 999px;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    flex-shrink: 0;
    color: var(--text);
    background: var(--surface-strong);
  }

  .site-nav {
    display: none;
    position: absolute;
    left: 16px;
    right: 16px;
    top: 76px;
    background: #151514;
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 16px;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .nav-toggle:checked ~ .site-nav { display: flex; }
}

@media (max-width: 720px) {
  h1 { font-size: 34px; }
  .hero-actions .btn,
  .cta__card .btn { width: 100%; }
  .platform__card,
  .cta__card { padding: 28px 22px; }
  .solutions,
  .how,
  .audience,
  .contact { padding: 72px 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}