:root {
  --bg: #0c0b0e;
  --panel: #131116;
  --paper: #f4f0ef;
  --muted: #aea8ad;
  --line: rgba(255, 255, 255, .13);
  --wine: #430917;
  --red: #e72c3f;
  --red-hi: #ff4a5c;
  --shell: 1180px;
  --font-sans: 'Inter', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--paper);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  overflow-x: hidden;
}

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

/* Сетка и контейнеры */
.shell {
  width: min(var(--shell), calc(100% - 48px));
  margin: 0 auto;
}

.section {
  padding: 110px 0;
}

/* Пропуск к контенту */
.skip-link {
  position: absolute;
  left: 14px;
  top: -48px;
  background: var(--paper);
  color: #111;
  padding: 8px 12px;
  z-index: 99;
  transition: top 0.2s;
}

.skip-link:focus {
  top: 14px;
}

/* Декоративное свечение */
.page-glow {
  position: fixed;
  pointer-events: none;
  z-index: -1;
  filter: blur(90px);
  opacity: .35;
}

.page-glow--top {
  width: 34vw;
  height: 32vw;
  background: #7e0d28;
  top: -18vw;
  left: -18vw;
}

.page-glow--bottom {
  width: 28vw;
  height: 32vw;
  background: #370713;
  bottom: -22vw;
  right: -10vw;
}

/* Кнопки */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  border-radius: 50px;
  padding: 14px 21px;
  font-size: 14px;
  font-weight: 650;
  transition: transform .2s, background .2s, border .2s, box-shadow .2s;
  cursor: pointer;
  border: none;
}

.button:hover {
  transform: translateY(-2px);
}

.button--primary {
  background: linear-gradient(135deg, var(--red-hi), var(--red));
  color: white;
  box-shadow: 0 11px 27px rgba(199, 22, 48, .25);
}

.button--primary:hover {
  box-shadow: 0 14px 34px rgba(222, 38, 60, .42);
}

.button--ghost {
  border: 1px solid rgba(255, 255, 255, .55);
  background: transparent;
  color: white;
}

.button--ghost:hover {
  border-color: white;
  background: rgba(255, 255, 255, .07);
}

/* Надзаголовки и структура секций */
.eyebrow {
  color: #c6bfc2;
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: 11px;
  font-weight: 700;
  margin: 0 0 23px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.eyebrow span {
  width: 26px;
  height: 1px;
  background: var(--red);
}

h1, h2, h3, h4, p {
  margin-top: 0;
}

h1 em, h2 em {
  font-style: normal;
  color: #efc9cf;
}

.section-head {
  display: grid;
  grid-template-columns: .65fr 1fr 1fr;
  align-items: end;
  gap: 30px;
  margin-bottom: 50px;
}

.section-head .eyebrow {
  margin-bottom: 11px;
}

.section-head h2 {
  font-size: clamp(34px, 4vw, 55px);
  line-height: 1.01;
  letter-spacing: -.06em;
  margin: 0;
}

.section-head > p:last-child {
  color: var(--muted);
  font-size: 15px;
  max-width: 350px;
  margin: 0 0 5px;
}

/* Пульсирующая точка */
.pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--red-hi);
  box-shadow: 0 0 0 5px rgba(231, 44, 63, .12);
  animation: pulse 2.2s infinite;
}

@keyframes pulse {
  50% {
    box-shadow: 0 0 0 9px rgba(231, 44, 63, 0);
  }
}

/* Анимации появления (Reveal) */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s cubic-bezier(0.16, 1, 0.3, 1), transform .8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal--delay {
  transition-delay: .15s;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Шапка сайта */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(12, 11, 14, .78);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s;
}

.site-header.is-scrolled {
  border-color: var(--line);
}

.nav-wrap {
  height: 84px;
  display: flex;
  align-items: center;
  gap: 35px;
}

.logo {
  font-size: 25px;
  line-height: 1;
  font-weight: 800;
  letter-spacing: -1.8px;
}

.logo-dot {
  color: var(--red);
}

.main-nav {
  display: flex;
  gap: 26px;
  margin-left: auto;
}

.main-nav a {
  font-size: 13px;
  color: #d8d3d6;
  transition: color .2s;
}

.main-nav a:hover {
  color: white;
}

.header-call {
  border: 1px solid rgba(255, 255, 255, .52);
  border-radius: 50px;
  font-size: 13px;
  padding: 10px 20px;
  transition: border-color .2s, background .2s;
}

.header-call:hover {
  border-color: var(--red);
  background: var(--red);
}

.menu-button {
  display: none;
  background: none;
  color: #fff;
  border: 0;
  margin-left: auto;
  align-items: center;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}

.menu-button span {
  display: block;
  width: 21px;
  height: 1px;
  background: white;
  transition: transform .2s, opacity .2s;
}

.menu-button b {
  font: inherit;
  font-size: 12px;
  margin-left: 7px;
}

/* Подвал сайта */
.site-footer {
  position: relative;
  margin-top: 120px;
  padding: 80px 0 55px;
  background: linear-gradient(to bottom, rgba(231, 44, 63, .05), transparent 120px), #09090b;
  border-top: 1px solid rgba(255, 255, 255, .08);
  overflow: hidden;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 800px;
  height: 1px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, transparent, rgba(231, 44, 63, .6), transparent);
}

.footer-brand .logo {
  font-size: 32px;
  transition: color .35s, text-shadow .35s;
}

.footer-brand .logo:hover {
  color: #fff;
  text-shadow: 0 0 18px rgba(231, 44, 63, .45);
}

.footer-brand p {
  margin: 18px 0 28px;
  max-width: 250px;
  line-height: 1.7;
  color: var(--muted);
}

.footer-label {
  display: block;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: 11px;
  font-weight: 700;
  color: #e72c3f;
  transition: color .3s, letter-spacing .3s;
}

.footer-social {
  display: flex;
  gap: 14px;
  margin: 8px 0 26px;
}

.footer-social a {
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .08);
  transition: background .35s, border-color .35s, transform .35s, box-shadow .35s;
}

.footer-social img {
  width: 22px;
  height: 22px;
  opacity: .85;
  transition: opacity .35s, transform .35s;
}

.footer-social a:hover {
  background: #e72c3f;
  border-color: #e72c3f;
  transform: translateY(-4px);
  box-shadow: 0 12px 26px rgba(231, 44, 63, .35);
}

.footer-social a:hover img {
  opacity: 1;
  transform: scale(1.08);
}

.footer-liveinternet {
  margin-top: 10px;
  opacity: .75;
  transition: opacity .35s;
}

.footer-liveinternet:hover {
  opacity: 1;
}

.footer-copy {
  margin-top: 30px;
  font-size: 12px;
  color: #8f878a;
  line-height: 1.8;
}

/* Мобильный CTA закрепленный */
.mobile-cta {
  display: none;
}