:root {
  --bg: #0a0a0f;
  --bg-2: #0e0e15;
  --bg-3: #14141d;
  --card: rgba(255, 255, 255, 0.04);
  --card-solid: #12121a;
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.16);
  --text: #f6f7fb;
  --muted: #9a9fb2;
  --yellow: #ffe45c;
  --yellow-soft: rgba(255, 228, 92, 0.14);
  --yellow-ink: #191400;
  --blue: #6ea8ff;
  --purple: #a78bfa;
  --pink: #f472b6;
  --green: #4ade80;
  --ok: #7dffb3;
  --err: #ff8a80;
  --max: 1160px;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  --sans: "Inter", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 124px; }

body.zbs-body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body.zbs-body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(60% 40% at 20% 0%, rgba(110, 168, 255, 0.08), transparent 60%),
    radial-gradient(50% 40% at 90% 10%, rgba(167, 139, 250, 0.08), transparent 60%),
    radial-gradient(40% 40% at 50% 100%, rgba(255, 228, 92, 0.05), transparent 60%);
  pointer-events: none;
  z-index: -1;
}

a { color: inherit; }
img { max-width: 100%; height: auto; display: block; }

::selection { background: var(--yellow); color: var(--yellow-ink); }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  z-index: 100;
}
.skip-link:focus {
  left: 12px;
  background: var(--yellow);
  color: var(--yellow-ink);
  padding: 10px 16px;
  border-radius: 8px;
}

.wrap {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
}

/* ---------- topbar ---------- */

.site-topbar {
  background: rgba(10, 10, 15, 0.9);
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  color: var(--muted);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 38px;
}

.topbar-hours {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.topbar-hours .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px rgba(74, 222, 128, 0.7);
}

.topbar-links {
  display: flex;
  align-items: center;
  gap: 18px;
}

.topbar-links a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}

.topbar-links a:hover { color: var(--text); }

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 10, 15, 0.7);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}

.site-header.scrolled {
  background: rgba(10, 10, 15, 0.9);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 26px;
  min-height: 76px;
}

.logo { color: var(--text); width: 128px; flex: 0 0 auto; transition: opacity 0.2s; }
.logo:hover { opacity: 0.85; }
.logo svg { width: 100%; height: auto; display: block; }
.logo-foot { width: 108px; margin-bottom: 14px; display: block; }

.nav { display: flex; gap: 24px; margin-left: auto; font-size: 14.5px; font-weight: 500; }
.nav a {
  text-decoration: none;
  color: var(--muted);
  position: relative;
  padding: 6px 0;
  transition: color 0.2s;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--yellow);
  transition: width 0.25s var(--ease);
}
.nav a:hover { color: var(--text); }
.nav a:hover::after { width: 100%; }

.header-contacts {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  line-height: 1.25;
}

.header-hours {
  font-size: 12px;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.header-hours::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
}

.header-cta { margin-left: 6px; }

.header-tel {
  white-space: nowrap;
  font-weight: 600;
  font-size: 14.5px;
  color: var(--text);
  text-decoration: none;
  transition: color 0.2s;
}
.header-tel:hover { color: var(--yellow); }
.mobile-nav .header-tel { color: var(--text); }
.nav-toggle {
  display: none;
  margin-left: auto;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: transparent;
  padding: 0;
  cursor: pointer;
  position: relative;
}
.nav-toggle span {
  display: block;
  position: absolute;
  left: 12px;
  right: 12px;
  height: 2px;
  background: var(--text);
  transition: transform 0.25s var(--ease), opacity 0.2s;
}
.nav-toggle span:nth-child(1) { top: 16px; }
.nav-toggle span:nth-child(2) { bottom: 16px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(-6px) rotate(-45deg); }

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 10px 24px 24px;
  border-top: 1px solid var(--line);
  background: rgba(10, 10, 15, 0.96);
}
.mobile-nav:not([hidden]) { display: flex; }
.mobile-nav a {
  text-decoration: none;
  color: var(--text);
  padding: 12px 8px;
  border-radius: 10px;
  font-weight: 500;
}
.mobile-nav a:hover { background: var(--card); }

.mobile-contacts {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px 8px 6px;
  margin-top: 8px;
  border-top: 1px solid var(--line);
}

.mobile-contacts a {
  text-decoration: none;
  color: var(--muted);
  padding: 2px 0;
  border-radius: 0;
  font-weight: 400;
}
.mobile-contacts a:hover { background: transparent; color: var(--text); }
.mobile-contacts .mobile-tel { color: var(--text); font-weight: 600; font-size: 17px; }
.mobile-contacts .topbar-hours { color: var(--muted); }

.mobile-nav a.btn { padding: 0 26px; min-height: 50px; border-radius: 999px; font-weight: 600; justify-content: center; }

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 26px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s var(--ease), box-shadow 0.25s var(--ease), background 0.2s, color 0.2s, border-color 0.2s;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }

.btn-yellow {
  background: var(--yellow);
  color: var(--yellow-ink);
  box-shadow: 0 10px 30px rgba(255, 228, 92, 0.25);
}
.btn-yellow:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(255, 228, 92, 0.35);
}

.btn-ghost {
  background: var(--card);
  color: var(--text);
  border-color: var(--line-strong);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover {
  transform: translateY(-2px);
  border-color: var(--yellow);
  background: rgba(255, 255, 255, 0.07);
}

/* ---------- hero ---------- */

.hero {
  position: relative;
  padding: 96px 0 110px;
  overflow: hidden;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.55;
  z-index: -1;
}
.hero::before {
  width: 520px;
  height: 520px;
  top: -160px;
  right: -120px;
  background: radial-gradient(circle, rgba(110, 168, 255, 0.35), transparent 70%);
  animation: float-blob 12s ease-in-out infinite;
}
.hero::after {
  width: 420px;
  height: 420px;
  bottom: -140px;
  left: -100px;
  background: radial-gradient(circle, rgba(255, 228, 92, 0.3), transparent 70%);
  animation: float-blob 16s ease-in-out infinite reverse;
}

@keyframes float-blob {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, -30px) scale(1.08); }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 64px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 22px;
  font-weight: 600;
}
.eyebrow .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--yellow);
  box-shadow: 0 0 0 4px var(--yellow-soft);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 228, 92, 0.4); }
  50% { box-shadow: 0 0 0 7px rgba(255, 228, 92, 0); }
}

.hero h1 {
  margin: 0 0 24px;
  font-size: clamp(44px, 6.5vw, 84px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.035em;
}
.hero h1 .grad {
  background: linear-gradient(100deg, var(--yellow) 0%, #ffd166 30%, var(--pink) 70%, var(--purple) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.hero h1 .grad-blue {
  background: linear-gradient(100deg, var(--blue), var(--purple));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.lead {
  color: var(--muted);
  font-size: 19px;
  max-width: 36em;
  margin: 0;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 34px; }

.hero-trust {
  display: flex;
  gap: 22px;
  margin-top: 36px;
  flex-wrap: wrap;
}
.hero-trust div { display: flex; flex-direction: column; }
.hero-trust strong { font-size: 22px; letter-spacing: -0.02em; }
.hero-trust span { font-size: 13px; color: var(--muted); }

/* hero visual card */
.hero-visual { position: relative; }

.shield-card {
  position: relative;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--line-strong);
  border-radius: 24px;
  padding: 30px;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow);
  transform: rotate(2deg);
}

.shield-card .top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}
.shield-card .tag {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--yellow);
  background: var(--yellow-soft);
  padding: 6px 12px;
  border-radius: 999px;
}
.shield-card .live {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  color: var(--muted);
}
.shield-card .live i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(74, 222, 128, 0.15);
  animation: pulse-dot 2s ease-in-out infinite;
}

.shield-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--yellow), #ffb347);
  color: var(--yellow-ink);
  margin-bottom: 18px;
  box-shadow: 0 14px 34px rgba(255, 228, 92, 0.3);
}

.shield-card h3 { margin: 0 0 8px; font-size: 20px; letter-spacing: -0.02em; }
.shield-card p { margin: 0; color: var(--muted); font-size: 14.5px; }

.shield-card ul { list-style: none; margin: 20px 0 0; padding: 0; display: grid; gap: 10px; }
.shield-card li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 14px;
  color: var(--muted);
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
}
.shield-card li b { color: var(--text); font-weight: 600; }
.shield-card li svg { flex: 0 0 auto; margin-top: 3px; }

.float-badge {
  position: absolute;
  background: rgba(20, 20, 29, 0.92);
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  padding: 14px 18px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
  animation: float-badge 6s ease-in-out infinite;
  display: flex;
  align-items: center;
  gap: 12px;
}
.float-badge .ico {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
}
.float-badge b { display: block; font-size: 15px; }
.float-badge span { font-size: 12px; color: var(--muted); }
.float-badge .b-yellow .ico { background: var(--yellow-soft); color: var(--yellow); }
.float-badge .b-blue .ico { background: rgba(110, 168, 255, 0.14); color: var(--blue); }
.float-badge .b-purple .ico { background: rgba(167, 139, 250, 0.14); color: var(--purple); }
.fb-1 { top: -28px; left: -40px; animation-delay: 0s; }
.fb-2 { bottom: -30px; right: -24px; animation-delay: 1.5s; }
.fb-3 { bottom: 40%; right: -52px; animation-delay: 3s; }

@keyframes float-badge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ---------- stress chain ---------- */

.stress-sec { overflow: hidden; }
.stress-sec::before {
  content: "";
  position: absolute;
  inset: auto -20% -45% -20%;
  height: 60%;
  background: radial-gradient(50% 60% at 50% 100%, rgba(255, 228, 92, 0.06), transparent 70%);
  z-index: -1;
}

.chain {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 12px;
  margin: 0 0 30px;
  flex-wrap: nowrap;
}
.chain-item {
  flex: 1 1 0;
  min-width: 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 20px 22px;
  text-align: center;
  position: relative;
  transition: transform 0.3s var(--ease), border-color 0.3s;
}
.chain-item:hover { transform: translateY(-5px); border-color: var(--line-strong); }

.chain-item .ci-ico {
  width: 48px;
  height: 48px;
  margin: 0 auto 14px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  background: var(--yellow-soft);
  color: var(--yellow);
  box-shadow: 0 10px 24px rgba(255, 228, 92, 0.15);
}
.chain-item:nth-child(2) .ci-ico { background: rgba(110, 168, 255, 0.16); color: var(--blue); box-shadow: 0 10px 24px rgba(110, 168, 255, 0.15); }
.chain-item:nth-child(4) .ci-ico { background: rgba(167, 139, 250, 0.16); color: var(--purple); box-shadow: 0 10px 24px rgba(167, 139, 250, 0.15); }
.chain-item:nth-child(6) .ci-ico { background: rgba(244, 114, 182, 0.16); color: var(--pink); box-shadow: 0 10px 24px rgba(244, 114, 182, 0.15); }
.chain-item:nth-child(8) .ci-ico { background: rgba(255, 138, 128, 0.16); color: var(--err); box-shadow: 0 10px 24px rgba(255, 138, 128, 0.15); }

.chain-item h3 { margin: 0 0 6px; font-size: 17px; letter-spacing: -0.015em; }
.chain-item p { margin: 0; color: var(--muted); font-size: 13.5px; line-height: 1.5; }

.chain-arrow {
  flex: 0 0 22px;
  align-self: center;
  display: grid;
  place-items: center;
  color: var(--yellow);
  opacity: 0.75;
}

.stress-result {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.sr-box {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
}
.sr-ico {
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
}
.sr-bad .sr-ico { background: rgba(255, 138, 128, 0.14); color: var(--err); }
.sr-good { border: 1px solid transparent;
  background:
    linear-gradient(var(--bg-3), var(--bg-3)) padding-box,
    linear-gradient(140deg, var(--yellow), var(--pink), var(--purple)) border-box;
}
.sr-good .sr-ico { background: var(--yellow-soft); color: var(--yellow); }
.sr-box p { margin: 0; color: var(--muted); font-size: 14.5px; line-height: 1.6; }
.sr-box b { color: var(--text); }

@media (max-width: 1000px) {
  .chain { flex-wrap: wrap; }
  .chain-item { flex: 1 1 42%; }
  .chain-arrow { display: none; }
  .stress-result { grid-template-columns: 1fr; }
}

/* ---------- marquee ---------- */

.marquee {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.02);
}
.marquee-track {
  display: flex;
  gap: 56px;
  width: max-content;
  animation: marquee 28s linear infinite;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}
.marquee-track span { display: flex; align-items: center; gap: 56px; }
.marquee-track i { color: var(--yellow); font-style: normal; }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- sections ---------- */

.section { padding: 96px 0; position: relative; }
.section-alt { background: var(--bg-2); }
.section-tight { padding: 72px 0; }

.section-head { max-width: 720px; margin-bottom: 44px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }

.section-head h2 {
  margin: 0 0 14px;
  font-size: clamp(30px, 4.2vw, 48px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
}
.section-head h2 .grad {
  background: linear-gradient(100deg, var(--yellow), var(--pink));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.section-head p { margin: 0; color: var(--muted); font-size: 17px; }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

/* ---------- cards ---------- */

.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s var(--ease), border-color 0.3s, background 0.3s;
}
.panel:hover {
  transform: translateY(-6px);
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.055);
}
.panel .ico {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  margin-bottom: 20px;
  background: var(--yellow-soft);
  color: var(--yellow);
}
.panel .ico.blue { background: rgba(110, 168, 255, 0.14); color: var(--blue); }
.panel h3 { margin: 0 0 12px; font-size: 22px; letter-spacing: -0.02em; }
.panel p { margin: 0; color: var(--muted); }

.panel::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--yellow), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.panel:hover::after { opacity: 1; }

/* ---------- stats ---------- */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.stat {
  text-align: center;
  padding: 28px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--card);
}
.stat b {
  display: block;
  font-size: 38px;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(100deg, var(--text), var(--muted));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  margin-bottom: 6px;
}
.stat span { font-size: 13.5px; color: var(--muted); }

/* ---------- packs ---------- */

.packs { align-items: stretch; }
.pack {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.3s var(--ease), border-color 0.3s;
}
.pack:hover { transform: translateY(-6px); border-color: var(--line-strong); }

.pack-hot {
  border: 1px solid transparent;
  background:
    linear-gradient(var(--bg-3), var(--bg-3)) padding-box,
    linear-gradient(140deg, var(--yellow), var(--pink), var(--purple)) border-box;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.5);
}
.pack-badge {
  position: absolute;
  top: -14px;
  right: 24px;
  background: linear-gradient(120deg, var(--yellow), #ffb347);
  color: var(--yellow-ink);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 7px 14px;
  border-radius: 999px;
  box-shadow: 0 10px 24px rgba(255, 228, 92, 0.35);
}

.pack-name {
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 10px;
  font-weight: 600;
}
.pack-hot .pack-name { color: var(--yellow); }

.pack h3 { margin: 0 0 10px; font-size: 26px; letter-spacing: -0.025em; }
.pack .pack-desc { color: var(--muted); font-size: 15px; margin: 0 0 20px; }

.pack .price {
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 22px;
}
.pack .price small {
  font-size: 14px;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 0;
}

.pack ul { list-style: none; margin: 0 0 28px; padding: 0; flex: 1; display: grid; gap: 12px; align-content: start; }
.pack li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  color: var(--muted);
  font-size: 15px;
}
.pack li svg { flex: 0 0 auto; margin-top: 4px; color: var(--yellow); }
.pack-hot li svg { color: var(--pink); }

/* ---------- steps ---------- */

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  counter-reset: step;
}
.steps li {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  position: relative;
  transition: transform 0.3s var(--ease), border-color 0.3s;
}
.steps li:hover { transform: translateY(-6px); border-color: var(--line-strong); }
.steps .num {
  font-size: 44px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  background: linear-gradient(120deg, var(--yellow), var(--pink), var(--purple));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  display: block;
  margin-bottom: 16px;
}
.steps h3 { margin: 0 0 8px; font-size: 18px; letter-spacing: -0.015em; }
.steps p { margin: 0; color: var(--muted); font-size: 14px; }

/* ---------- checks ---------- */

.checks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.checks li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  font-size: 15px;
  transition: transform 0.2s var(--ease), border-color 0.2s;
}
.checks li:hover { transform: translateX(4px); border-color: var(--line-strong); }
.checks .ck-ico {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(110, 168, 255, 0.16);
  color: var(--blue);
  display: grid;
  place-items: center;
  flex: 0 0 auto;
}

/* ---------- FAQ ---------- */

.faq-list { display: grid; gap: 14px; max-width: 820px; margin: 0 auto; }
.faq-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color 0.3s;
}
.faq-item.open { border-color: var(--line-strong); }
.faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: 0;
  color: var(--text);
  font: inherit;
  font-weight: 600;
  font-size: 16.5px;
  padding: 20px 22px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq-q .plus {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  font-size: 18px;
  line-height: 1;
  transition: transform 0.3s var(--ease), background 0.3s;
}
.faq-item.open .plus { transform: rotate(45deg); background: var(--yellow); color: var(--yellow-ink); border-color: var(--yellow); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.35s var(--ease); }
.faq-a p { margin: 0; padding: 0 22px 22px; color: var(--muted); font-size: 15px; }

/* ---------- services page ---------- */

.page-hero { padding: 84px 0 64px; position: relative; }
.page-hero::before {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  top: -140px;
  right: -80px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(110, 168, 255, 0.28), transparent 70%);
  filter: blur(80px);
  z-index: -1;
}
.page-hero h1 { margin: 0 0 20px; font-size: clamp(38px, 5vw, 64px); font-weight: 800; line-height: 1.05; letter-spacing: -0.035em; }
.page-hero .lead { max-width: 40em; }

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

.svc-single-hero { padding: 56px 0 48px; position: relative; }
.svc-single-hero::before {
  content: "";
  position: absolute;
  width: 380px;
  height: 380px;
  top: -120px;
  right: -60px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(110, 168, 255, 0.22), transparent 70%);
  filter: blur(80px);
  z-index: -1;
}
.svc-single-hero h1 { margin: 0 0 18px; font-size: clamp(34px, 4.5vw, 56px); font-weight: 800; line-height: 1.05; letter-spacing: -0.035em; }
.svc-single-hero .lead { max-width: 46em; }
.svc-back { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); text-decoration: none; font-size: 14px; margin-bottom: 24px; transition: color 0.2s; }
.svc-back:hover { color: var(--yellow); }
.svc-single-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.svc-single-content { max-width: 46em; }
.svc-single-content p { margin: 0 0 18px; }
.svc-single-content ul, .svc-single-content ol { margin: 0 0 18px; padding-left: 22px; }
.svc-single-content li { margin: 0 0 8px; }
.svc-single-content h2, .svc-single-content h3 { margin: 28px 0 12px; letter-spacing: -0.02em; }
.svc-single-content a { color: var(--yellow); }
.svc-details { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.svc-detail {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  font-size: 14.5px;
  line-height: 1.5;
}
.svc-detail-ico { display: grid; place-items: center; width: 32px; height: 32px; min-width: 32px; border-radius: 9px; background: rgba(110, 168, 255, 0.14); color: var(--blue); }
@media (max-width: 900px) { .svc-details { grid-template-columns: 1fr; } }

.svc-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  transition: transform 0.3s var(--ease), border-color 0.3s, background 0.3s;
}
.svc-item:hover { transform: translateY(-5px); border-color: var(--line-strong); background: rgba(255, 255, 255, 0.055); }
.svc-ico {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--yellow-soft);
  color: var(--yellow);
  margin-bottom: 16px;
}
.svc-item h3 { margin: 0 0 8px; font-size: 17px; letter-spacing: -0.015em; line-height: 1.3; }
.svc-item p { margin: 0; color: var(--muted); font-size: 14px; }

.svc-link { text-decoration: none; display: flex; flex-direction: column; }
.svc-more { margin-top: 14px; font-size: 13.5px; font-weight: 600; color: var(--yellow); }
.svc-cta { border-style: dashed; border-color: var(--line-strong); }
.svc-cta .svc-ico { background: rgba(110, 168, 255, 0.14); color: var(--blue); }
.svc-cta:hover { border-color: var(--yellow); }

@media (max-width: 1000px) {
  .svc-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .svc-grid { grid-template-columns: 1fr; }
}

/* ---------- form ---------- */

.form-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 48px; align-items: start; }

.lead-form {
  display: grid;
  gap: 16px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow);
}
.lead-form label.f-field { display: grid; gap: 7px; font-size: 13.5px; color: var(--muted); font-weight: 500; }
.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  background: rgba(10, 10, 15, 0.6);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 13px 14px;
  font: inherit;
  font-size: 15.5px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.lead-form input::placeholder { color: rgba(154, 159, 178, 0.6); }
.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
  outline: none;
  border-color: var(--yellow);
  box-shadow: 0 0 0 4px var(--yellow-soft);
}
.lead-form select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 20px) 55%, calc(100% - 15px) 55%; background-size: 5px 5px; background-repeat: no-repeat; }

.check {
  display: flex !important;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px !important;
  cursor: pointer;
}
.check input { width: auto; margin-top: 3px; accent-color: var(--yellow); }
.check a { color: var(--yellow); }
.check input:focus-visible { outline: 2px solid var(--yellow); outline-offset: 2px; }

.hp { position: absolute; left: -9999px; height: 0; overflow: hidden; opacity: 0; }

.form-note { padding: 14px 18px; border-radius: 12px; margin: 0 0 20px; font-size: 15px; }
.form-note.ok { background: rgba(74, 222, 128, 0.12); color: var(--ok); border: 1px solid rgba(74, 222, 128, 0.3); }
.form-note.err { background: rgba(255, 138, 128, 0.12); color: var(--err); border: 1px solid rgba(255, 138, 128, 0.3); }

.trust-row { display: flex; gap: 18px; margin-top: 26px; flex-wrap: wrap; }
.trust-row span { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); }
.trust-row svg { color: var(--green); }

.contact-box {
  margin-top: 28px;
  padding: 20px 22px;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background: linear-gradient(160deg, rgba(110, 168, 255, 0.08), rgba(255, 204, 63, 0.05));
  display: grid;
  gap: 6px;
}
.contact-box a { text-decoration: none; }
.contact-phone {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
}
.contact-phone:hover { color: var(--yellow); }
.contact-mail { font-size: 16px; font-weight: 600; color: var(--blue); }
.contact-mail:hover { color: var(--yellow); }
.contact-note { font-size: 13px; color: var(--muted); }

/* ---------- footer ---------- */

.site-footer {
  border-top: 1px solid var(--line);
  padding: 56px 0 28px;
  background: #08080c;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1.1fr 1.2fr;
  gap: 36px;
}
.footer-inner .muted { font-size: 14px; margin: 0; }
.foot-title { margin: 0 0 12px; font-size: 12.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.footer-inner a { display: block; text-decoration: none; color: var(--muted); margin: 8px 0; font-size: 14.5px; transition: color 0.2s; }
.footer-inner a:hover { color: var(--yellow); }
.footer-inner .small { font-size: 12.5px; line-height: 1.6; }

.footer-copy {
  display: flex;
  justify-content: space-between;
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- cookie ---------- */

.cookie {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 60;
  background: rgba(14, 14, 21, 0.96);
  border-top: 1px solid var(--line-strong);
  backdrop-filter: blur(16px);
}
.cookie-inner {
  display: flex;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}
.cookie p { margin: 0; color: var(--muted); font-size: 14px; max-width: 640px; }
.cookie a { color: var(--yellow); }
.cookie-actions { display: flex; gap: 10px; flex-shrink: 0; }
.cookie .btn { min-height: 42px; padding: 0 18px; font-size: 13.5px; }

/* ---------- page / prose ---------- */

.page-doc { padding: 64px 0 96px; max-width: 780px; }
.page-doc h1 { font-size: clamp(30px, 4vw, 44px); font-weight: 800; letter-spacing: -0.03em; margin: 0 0 24px; }
.prose { color: var(--muted); }
.prose p { margin: 0 0 18px; }
.prose li { margin: 0 0 8px; }
.prose a { color: var(--yellow); }
.prose h2 { margin: 36px 0 14px; font-size: 24px; color: var(--text); letter-spacing: -0.02em; }

/* ---------- reveal animation ---------- */

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.in { opacity: 1; transform: translateY(0); }
.reveal[data-delay="1"] { transition-delay: 0.08s; }
.reveal[data-delay="2"] { transition-delay: 0.16s; }
.reveal[data-delay="3"] { transition-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- responsive ---------- */

@media (max-width: 1000px) {
  .hero-grid, .form-grid { grid-template-columns: 1fr; gap: 56px; }
  .hero { padding: 72px 0 90px; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .float-badge { display: none; }
  .shield-card { transform: none; max-width: 520px; margin: 0 auto; }
  .header-contacts { display: none; }
}

@media (max-width: 860px) {
  .nav, .header-cta, .topbar-links { display: none; }
  .nav-toggle { display: block; }
  .topbar-inner { justify-content: center; }
  .grid-2, .footer-inner { grid-template-columns: 1fr; }
  .checks { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
  .cookie-inner { flex-direction: column; align-items: stretch; }
  .wrap { width: min(var(--max), calc(100% - 32px)); }
}

@media (max-width: 560px) {
  .steps, .stats-grid { grid-template-columns: 1fr; }
  .hero-actions .btn { width: 100%; }
  .pack { padding: 28px; }
  .lead-form { padding: 22px; }
  .topbar-hours { font-size: 12px; }
}