:root {
  --landing-ink: #111820;
  --landing-text: #f2f5f0;
  --landing-muted: #8b9689;
  --landing-line: rgba(212, 254, 114, .14);
  --landing-lime: #d4fe72;
  --landing-green: #58b63a;
  --landing-gradient: linear-gradient(135deg, #d4fe72 0%, #58b63a 100%);
  --landing-display: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --landing-mono: ui-monospace, "SF Mono", "Roboto Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }

.landing-body {
  min-width: 0;
  min-height: 100svh;
  overflow-x: hidden;
  background: var(--landing-ink);
  color: var(--landing-text);
  font-family: var(--landing-display);
  -webkit-font-smoothing: antialiased;
}

#net {
  position: fixed;
  z-index: 0;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
}

.landing-scrim {
  position: fixed;
  z-index: 1;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(100deg, rgba(17, 24, 32, .94) 0%, rgba(17, 24, 32, .82) 38%, rgba(17, 24, 32, .30) 66%, rgba(17, 24, 32, .58) 100%),
    radial-gradient(70% 60% at 78% 30%, rgba(88, 182, 58, .12), transparent 70%);
}

.landing-wrap {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: clamp(26px, 5vh, 56px);
  width: min(1280px, 100%);
  min-height: 100svh;
  margin: 0 auto;
  padding: max(clamp(24px, 4vw, 44px), env(safe-area-inset-top)) clamp(20px, 5vw, 64px) max(clamp(22px, 3vw, 34px), env(safe-area-inset-bottom));
}

.landing-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.landing-brand { display: block; width: clamp(190px, 22vw, 236px); }
.landing-brand img { display: block; width: 100%; height: auto; }

.site-status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--landing-muted);
  font-family: var(--landing-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.site-status i {
  width: 6px;
  height: 6px;
  flex: none;
  border-radius: 50%;
  background: var(--landing-lime);
  box-shadow: 0 0 10px rgba(212, 254, 114, .9);
}

.landing-content {
  display: flex;
  flex: 1;
  flex-direction: column;
  justify-content: center;
  width: min(720px, 100%);
}

.landing-eyebrow {
  margin: 0 0 20px;
  color: var(--landing-green);
  font-family: var(--landing-mono);
  font-size: clamp(11px, 1.05vw, 12.5px);
  letter-spacing: .2em;
  text-transform: uppercase;
}

.landing-content h1 {
  margin: 0 0 20px;
  font-size: clamp(34px, 5.6vw, 68px);
  font-weight: 800;
  letter-spacing: -.035em;
  line-height: 1.02;
  text-wrap: balance;
}

.landing-content h1 em {
  background: var(--landing-gradient);
  background-clip: text;
  color: transparent;
  font-style: normal;
  -webkit-background-clip: text;
}

.landing-lead {
  max-width: 48ch;
  margin: 0;
  color: var(--landing-muted);
  font-size: clamp(15px, 1.35vw, 18px);
  line-height: 1.6;
}

.landing-lead strong { color: var(--landing-text); font-weight: 600; }

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(24px, 3.5vh, 36px) 0 0;
  padding: 0;
  list-style: none;
}

.service-tags li {
  border: 1px solid var(--landing-line);
  border-radius: 2px;
  background: rgba(17, 24, 32, .55);
  color: var(--landing-muted);
  font-family: var(--landing-mono);
  font-size: 12px;
  letter-spacing: .04em;
  padding: 8px 12px;
  backdrop-filter: blur(2px);
}

.service-tags li::before { content: "› "; color: var(--landing-green); }

.landing-contact {
  --button-height: 41px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: clamp(26px, 4vh, 40px);
  font-style: normal;
}

.contact-mail,
.contact-telegram {
  display: inline-flex;
  align-items: center;
  height: var(--button-height);
  border-radius: 2px;
  font-family: var(--landing-mono);
  text-decoration: none;
}

.contact-mail {
  gap: 11px;
  padding: 0 20px;
  background: var(--landing-gradient);
  color: var(--landing-ink);
  font-size: clamp(14px, 1.35vw, 17px);
  font-weight: 600;
  letter-spacing: -.01em;
  transition: transform .18s ease, box-shadow .18s ease;
}

.contact-mail:hover { transform: translateY(-1px); box-shadow: 0 10px 30px rgba(88, 182, 58, .32); }

.contact-telegram {
  border: 1px solid var(--landing-line);
  padding: 0 16px;
  background: rgba(17, 24, 32, .55);
  color: var(--landing-muted);
  font-size: 13px;
  transition: color .18s ease, border-color .18s ease;
}

.contact-telegram:hover { border-color: rgba(212, 254, 114, .42); color: var(--landing-text); }
.landing-body a:focus-visible { outline: 2px solid var(--landing-lime); outline-offset: 3px; }

.landing-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  border-top: 1px solid var(--landing-line);
  padding-top: 16px;
  color: rgba(139, 150, 137, .9);
  font-family: var(--landing-mono);
  font-size: 11.5px;
  letter-spacing: .04em;
}

.landing-footer a { border-bottom: 1px solid rgba(139, 150, 137, .32); color: inherit; text-decoration: none; }
.landing-footer a:hover { color: var(--landing-text); }

@media (max-width: 760px) {
  .landing-scrim { background: linear-gradient(180deg, rgba(17, 24, 32, .72), rgba(17, 24, 32, .94) 45%); }
  .landing-wrap { gap: 30px; }
  .landing-header { flex-wrap: nowrap; align-items: flex-start; }
  .landing-brand { width: 184px; }
  .site-status { max-width: 118px; justify-content: flex-end; font-size: 9px; line-height: 1.5; text-align: right; }
  .landing-content { padding: 22px 0; }
  .landing-footer { flex-direction: column; align-items: flex-start; gap: 8px; }
}

@media (max-width: 430px) {
  .landing-wrap { padding-right: 18px; padding-left: 18px; }
  .landing-brand { width: 164px; }
  .service-tags li { max-width: 100%; font-size: 11px; line-height: 1.45; }
  .contact-mail, .contact-telegram { justify-content: center; width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .contact-mail, .contact-telegram { transition: none; }
}