:root {
  --bg: #0a0e14;
  --bg-alt: #0e1420;
  --card: #121a29;
  --card-border: #1f2c42;
  --navy: #142236;
  --red: #e2222c;
  --red-dark: #b8151d;
  --blue: #2a6fd6;
  --text: #f2f5f9;
  --muted: #94a3b8;
  --whatsapp: #25d366;
  --radius: 16px;
  --shadow: 0 20px 40px -20px rgba(0,0,0,.6);
  font-size: 16px;
}

* { box-sizing: border-box; min-width: 0; }
html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  margin: 0;
  max-width: 100%;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: 'Manrope', 'Segoe UI', system-ui, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}
.container--narrow { max-width: 800px; }

/* Topbar */
.topbar {
  background: #05070b;
  border-bottom: 1px solid var(--card-border);
  font-size: .82rem;
}
.topbar__inner {
  display: flex;
  justify-content: flex-end;
  gap: 24px;
  padding: 8px 24px;
  color: var(--muted);
}
.topbar__item:hover { color: var(--text); }

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,14,20,.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--card-border);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  gap: 24px;
}

.brand { display: flex; align-items: center; gap: 12px; min-width: 0; flex-shrink: 1; }
.brand__logo {
  width: 44px; height: 44px;
  flex-shrink: 0;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 0 0 2px var(--red);
}
.brand__text {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: .02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.brand__text strong { color: var(--red); }
.brand__text em { color: var(--blue); font-style: normal; }

.nav {
  display: flex;
  gap: 28px;
  flex: 1;
  justify-content: center;
}
.nav a {
  font-weight: 600;
  font-size: .95rem;
  color: var(--muted);
  transition: color .2s;
}
.nav a:hover { color: var(--text); }

.header__actions { display: flex; align-items: center; gap: 14px; }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.burger span {
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: .95rem;
  white-space: nowrap;
  transition: transform .2s, box-shadow .2s, background .2s;
  border: 1px solid transparent;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary {
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  color: #fff;
  box-shadow: 0 12px 24px -10px rgba(226,34,44,.6);
}
.btn--outline {
  background: transparent;
  border-color: var(--card-border);
  color: var(--text);
}
.btn--outline:hover { border-color: var(--blue); }
.btn--whatsapp {
  background: var(--whatsapp);
  color: #06210f;
  box-shadow: 0 12px 24px -10px rgba(37,211,102,.5);
}
.btn .icon { width: 18px; height: 18px; }

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 96px 0 80px;
  background:
    radial-gradient(circle at 15% 20%, rgba(226,34,44,.18), transparent 45%),
    radial-gradient(circle at 85% 15%, rgba(42,111,214,.2), transparent 45%),
    var(--bg);
}
.hero__inner {
  display: grid;
  grid-template-columns: 1.3fr .7fr;
  align-items: center;
  gap: 40px;
}
.eyebrow {
  color: var(--blue);
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: .82rem;
  margin: 0 0 14px;
}
.eyebrow--center { text-align: center; }

.hero h1 {
  font-size: clamp(2.1rem, 4vw, 3.4rem);
  line-height: 1.15;
  margin: 0 0 20px;
  font-weight: 800;
}
.hero h1 .accent { color: var(--red); }

.hero__lead {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 560px;
  margin: 0 0 32px;
}

.hero__cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }

.hero__stats {
  display: flex;
  gap: 36px;
  flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; }
.stat__num {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text);
}
.stat__label {
  color: var(--muted);
  font-size: .85rem;
}

.hero__badge {
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero__badge img {
  width: 100%;
  max-width: 320px;
  border-radius: 50%;
  filter: drop-shadow(0 20px 50px rgba(226,34,44,.35));
  animation: float 5s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

/* Sections */
.section { padding: 88px 0; }
.section--alt { background: var(--bg-alt); }
.section__title {
  text-align: center;
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  font-weight: 800;
  margin: 0 0 48px;
}

.grid { display: grid; gap: 24px; }
.grid--services { grid-template-columns: repeat(4, 1fr); }
.grid--tariffs { grid-template-columns: repeat(3, 1fr); margin-bottom: 32px; }
.grid--regions { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: transform .25s, border-color .25s;
}
.card:hover { transform: translateY(-6px); border-color: var(--blue); }
.card__icon { font-size: 2rem; margin-bottom: 16px; }
.card h3 { margin: 0 0 10px; font-size: 1.1rem; }
.card p { margin: 0; color: var(--muted); font-size: .92rem; }

.timeline {
  margin-top: 56px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  position: relative;
}
.timeline::before {
  content: '';
  position: absolute;
  top: 6px;
  left: 6%;
  right: 6%;
  height: 2px;
  background: var(--card-border);
}
.timeline__item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  flex: 1;
  min-width: 200px;
}
.timeline__dot {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--red);
  margin-top: 2px;
  flex-shrink: 0;
  box-shadow: 0 0 0 4px rgba(226,34,44,.2);
}
.timeline__item h4 { margin: 0 0 4px; font-size: 1rem; }
.timeline__item p { margin: 0; color: var(--muted); font-size: .88rem; }

/* Tariffs */
.price-card {
  background: var(--navy);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 30px 26px;
  position: relative;
  text-align: center;
}
.price-card--accent {
  border-color: var(--red);
  background: linear-gradient(160deg, rgba(226,34,44,.14), var(--navy));
}
.price-card__tag {
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  background: var(--red);
  color: #fff;
  font-size: .72rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 999px;
  white-space: nowrap;
}
.price-card h3 { margin: 6px 0 14px; font-size: 1rem; color: var(--muted); font-weight: 600; }
.price-card__value {
  font-size: 2.4rem;
  font-weight: 800;
  margin: 0 0 10px;
}
.price-card__value span { font-size: 1.1rem; color: var(--muted); font-weight: 600; }
.price-card__desc { margin: 0; color: var(--muted); font-size: .88rem; }

.tariff-info {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.tariff-info__item {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.tariff-info__item strong { font-size: .82rem; color: var(--blue); text-transform: uppercase; letter-spacing: .04em; }
.tariff-info__item span { font-size: .95rem; }

/* Regions */
.region-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.region-card h3 { margin: 0 0 6px; font-size: 1rem; }
.region-card a {
  color: var(--muted);
  font-size: .92rem;
  transition: color .2s;
}
.region-card a:hover { color: var(--whatsapp); }
.region-card--main {
  border-color: var(--red);
  background: linear-gradient(160deg, rgba(226,34,44,.1), var(--card));
}
.region-card--main h3 { color: var(--red); }
.region-card--moscow {
  border-color: var(--blue);
  background: linear-gradient(160deg, rgba(42,111,214,.14), var(--card));
}
.region-card--moscow h3 { color: var(--blue); }

/* FAQ */
.faq__item {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 18px 22px;
  margin-bottom: 14px;
}
.faq__item summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 1rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: '+';
  color: var(--red);
  font-size: 1.3rem;
  font-weight: 400;
  margin-left: 12px;
  transition: transform .2s;
}
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__body { padding-top: 14px; color: var(--muted); font-size: .94rem; }
.faq__body p { margin: 0 0 8px; }
.faq__body p:last-child { margin-bottom: 0; }

/* Contacts */
.contact-block {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 32px;
  align-items: stretch;
}
.contact-info {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.contact-info__row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--card-border);
}
.contact-info__row:last-of-type { border-bottom: none; padding-bottom: 0; }
.contact-info__label {
  color: var(--blue);
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.contact-info__row a:hover { color: var(--whatsapp); }
.contact-info__cta { margin-top: 8px; }

.contact-map {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--card-border);
  min-height: 320px;
}
.contact-map iframe {
  width: 100%;
  height: 100%;
  min-height: 320px;
  border: 0;
  filter: grayscale(.2) contrast(1.05);
}

/* Footer */
.footer {
  background: #05070b;
  border-top: 1px solid var(--card-border);
  padding-top: 48px;
}
.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
  padding-bottom: 32px;
}
.brand--footer .brand__logo { width: 40px; height: 40px; }
.footer__nav { display: flex; gap: 22px; flex-wrap: wrap; }
.footer__nav a, .footer__social a { color: var(--muted); font-size: .9rem; }
.footer__nav a:hover, .footer__social a:hover { color: var(--text); }
.footer__social { display: flex; gap: 18px; }
.footer__bottom {
  border-top: 1px solid var(--card-border);
  padding: 18px 0;
  text-align: center;
  color: var(--muted);
  font-size: .82rem;
}

/* Floating WhatsApp button */
.fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: var(--whatsapp);
  color: #06210f;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 14px 30px -10px rgba(37,211,102,.6);
  z-index: 90;
  transition: transform .2s;
}
.fab:hover { transform: scale(1.08); }
.fab .icon { width: 28px; height: 28px; }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 980px) {
  .nav { display: none; }
  .burger { display: flex; }
  .hero__inner { grid-template-columns: 1fr; }
  .hero__badge { order: -1; }
  .hero__badge img { max-width: 220px; }
  .grid--services { grid-template-columns: repeat(2, 1fr); }
  .grid--tariffs { grid-template-columns: 1fr; }
  .grid--regions { grid-template-columns: repeat(2, 1fr); }
  .tariff-info { grid-template-columns: repeat(2, 1fr); }
  .contact-block { grid-template-columns: 1fr; }
  .topbar__inner { justify-content: center; flex-wrap: wrap; gap: 12px; }

  .nav.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--card-border);
    padding: 20px 24px;
    gap: 18px;
  }
}

@media (max-width: 560px) {
  .container { padding: 0 16px; }
  .grid--services { grid-template-columns: 1fr; }
  .grid--regions { grid-template-columns: 1fr; }
  .tariff-info { grid-template-columns: 1fr; }
  .hero__stats { gap: 22px; }
  .header__actions .btn span { display: none; }
  .header__actions .btn { padding: 12px; }
  .header__inner { gap: 10px; padding: 10px 16px; }
  .brand { gap: 8px; }
  .brand__logo { width: 34px; height: 34px; }
  .brand__text { font-size: .8rem; max-width: 130px; }
  .topbar__inner { padding: 8px 16px; font-size: .74rem; }
  .price-card__tag { max-width: 88%; white-space: normal; }
}
