:root {
  --bg: #ffffff;
  --soft: #f6f6f7;
  --ink: #0a0a0a;
  --text: #1c1c1e;
  --muted: #6b6b70;
  --line: #e6e6e8;
  --accent-a: #ff8a00;
  --accent-b: #e2400a;
  --max: 1200px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { display: block; max-width: 100%; }
address { font-style: normal; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 40px; }

/* Header */
.header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: saturate(180%) blur(12px); -webkit-backdrop-filter: saturate(180%) blur(12px);
}
.header .wrap { display: flex; align-items: center; gap: 44px; height: 76px; border-bottom: 1px solid var(--line); }
.brand img { height: 50px; width: auto; mix-blend-mode: multiply; }
.menu { display: flex; align-items: center; gap: 34px; flex: 1; }
.menu a { text-decoration: none; font-size: 16px; font-weight: 500; color: var(--text); transition: color 0.15s; }
.menu a:hover { color: var(--muted); }
.menu .lang { margin-left: auto; }
.burger { display: none; }

/* Hero */
.hero { text-align: center; padding: 96px 0 112px; }
.pill {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 7px 8px 7px 18px; border: 1px solid var(--line); border-radius: 999px;
  text-decoration: none; font-size: 16px; color: var(--text); background: var(--soft);
  transition: border-color 0.15s;
}
.pill:hover { border-color: #c9c9cd; }
.pill .arrow {
  display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%;
  background: #fff; border: 1px solid var(--line); font-size: 14px;
}
h1 {
  margin: 0; font-weight: 700; color: var(--ink);
  font-size: clamp(44px, 7.4vw, 96px); line-height: 1.06; letter-spacing: -0.035em;
  padding-bottom: 0.12em; margin-bottom: -0.12em;
  background: linear-gradient(100deg, #0a0a0a 30%, #6b6b70 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.lead { margin: 30px auto 0; max-width: 760px; font-size: 22px; line-height: 1.5; color: var(--muted); }
.cta { display: flex; align-items: center; justify-content: center; gap: 56px; margin-top: 52px; }
.btn {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 18px 34px; border-radius: 999px; text-decoration: none;
  font-size: 19px; font-weight: 600; color: #fff;
  background: linear-gradient(100deg, var(--accent-a), var(--accent-b));
  box-shadow: 0 10px 28px rgba(226, 64, 10, 0.28);
  transition: transform 0.15s, box-shadow 0.15s;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 14px 34px rgba(226, 64, 10, 0.34); }
.app {
  display: block; width: 116px; height: 116px; border-radius: 50%; overflow: hidden;
  background: #fff; border: 1px solid var(--line);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
  transition: transform 0.2s, box-shadow 0.2s;
}
.app:hover { transform: translateY(-3px); box-shadow: 0 18px 38px rgba(0, 0, 0, 0.16); }
.app img { width: 100%; height: 100%; object-fit: cover; }

/* Sections */
section { padding: 104px 0; }
section + section { border-top: 1px solid var(--line); }
.hero + section { border-top: 1px solid var(--line); }
.eyebrow { margin: 0 0 12px; font-size: 14px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent-b); }
h2 { margin: 0; color: var(--ink); font-weight: 700; font-size: clamp(32px, 4.2vw, 52px); line-height: 1.1; letter-spacing: -0.03em; }
.text { margin: 22px 0 0; max-width: 68ch; color: var(--muted); }

/* Products */
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 48px; }
.card {
  display: flex; align-items: center; gap: 28px; padding: 32px;
  border: 1px solid var(--line); border-radius: 20px; text-decoration: none; background: #fff;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}
.card:hover { border-color: #d4d4d8; box-shadow: 0 16px 40px rgba(0, 0, 0, 0.07); transform: translateY(-2px); }
.card img { flex: none; width: 112px; height: 112px; border-radius: 50%; object-fit: cover; border: 1px solid var(--line); }
.card h3 { margin: 0; font-size: 22px; color: var(--ink); letter-spacing: -0.01em; }
.card p { margin: 6px 0 12px; color: var(--muted); font-size: 16px; }
.card .url { font-size: 15px; font-weight: 600; color: var(--ink); }

/* Company register */
.register { margin: 44px 0 0; border-top: 1px solid var(--ink); }
.register div { display: grid; grid-template-columns: 1fr 2fr; gap: 24px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.register dt { font-size: 14px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); padding-top: 2px; }
.register dd { margin: 0; }

/* Contact */
.contacts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 44px; }
.contact {
  display: block; padding: 28px; border: 1px solid var(--line); border-radius: 20px;
  text-decoration: none; background: var(--soft); font-weight: 600; color: var(--ink);
  overflow-wrap: anywhere; transition: border-color 0.2s;
}
a.contact:hover { border-color: #c9c9cd; }
.contact span { display: block; margin-bottom: 8px; font-size: 14px; font-weight: 500; color: var(--muted); }
.contact address { font-weight: 500; }

/* Footer */
.footer { border-top: 1px solid var(--line); padding: 64px 0 36px; font-size: 15px; color: var(--muted); }
.footer .cols { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.foot-logo { height: 44px; width: auto; margin-bottom: 14px; mix-blend-mode: multiply; }
.footer p { margin: 0; }
.footer nav { display: flex; flex-direction: column; gap: 10px; }
.footer nav a { text-decoration: none; color: var(--text); }
.footer nav a:hover { color: var(--muted); }
.footer .fine { border-top: 1px solid var(--line); margin-top: 48px; padding-top: 22px; font-size: 14px; }

/* Phone: rearranged, not shrunk */
@media (max-width: 860px) {
  .wrap { padding: 0 20px; }
  .header .wrap { height: 64px; justify-content: space-between; }
  .brand img { height: 40px; }
  .burger {
    display: inline-flex; flex-direction: column; justify-content: center; gap: 5px;
    width: 44px; height: 44px; padding: 0 11px; margin-right: -11px;
    border: 0; background: transparent; cursor: pointer;
  }
  .burger span { display: block; height: 2px; border-radius: 2px; background: var(--ink); transition: transform 0.2s, opacity 0.2s; }
  .header.open .burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .header.open .burger span:nth-child(2) { opacity: 0; }
  .header.open .burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .menu {
    display: none; position: absolute; top: 64px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 8px 20px 20px; background: #fff; border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 30px rgba(0, 0, 0, 0.08);
  }
  .header.open .menu { display: flex; }
  .menu a { padding: 16px 0; font-size: 19px; border-bottom: 1px solid var(--line); }
  .menu .lang { margin-left: 0; border-bottom: 0; color: var(--muted); }

  .hide-sm { display: none; }
  .hero { padding: 56px 0 72px; }
  .pill { font-size: 15px; }
  h1 { margin-top: 0; font-size: clamp(32px, 9vw, 52px); }
  .lead { margin-top: 20px; font-size: 18px; }
  .cta { flex-direction: column; gap: 28px; margin-top: 36px; }
  .cta .btn { order: -1; width: 100%; max-width: 340px; justify-content: center; }
  .cta .app { width: 92px; height: 92px; }
  .cta { display: grid; grid-template-columns: auto auto; justify-content: center; column-gap: 36px; }
  .cta .btn { grid-column: 1 / -1; justify-self: center; }

  section { padding: 64px 0; }
  .cards, .contacts { grid-template-columns: 1fr; gap: 16px; margin-top: 32px; }
  .card { flex-direction: column; text-align: center; padding: 28px 22px; gap: 18px; }
  .card img { width: 96px; height: 96px; }
  .register div { grid-template-columns: 1fr; gap: 4px; padding: 16px 0; }
  .footer .cols { flex-direction: column; gap: 28px; }
}

/* Phones: no blue flash on tap; focus rings only for keyboard users. */
html { -webkit-tap-highlight-color: transparent; }
:focus:not(:focus-visible) { outline: none; }