:root {
  --bg: #07101c;
  --bg-soft: #0a1524;
  --surface: rgba(15, 29, 47, 0.74);
  --surface-solid: #0e1b2c;
  --surface-light: #13243a;
  --line: rgba(160, 189, 219, 0.15);
  --line-bright: rgba(94, 234, 212, 0.26);
  --text: #f4f8fb;
  --text-soft: #9fb0c4;
  --accent: #5eead4;
  --accent-strong: #2dd4bf;
  --accent-dark: #0f766e;
  --danger: #fb7185;
  --warning: #fbbf24;
  --shadow: 0 28px 70px rgba(0, 0, 0, 0.34);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 12% -8%, rgba(45, 212, 191, 0.12), transparent 30%),
    var(--bg);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

body.modal-open,
body.menu-open {
  overflow: hidden;
}

button,
input,
textarea,
select {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

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

img,
svg {
  display: block;
  max-width: 100%;
}

button {
  color: inherit;
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.018;
  z-index: 999;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.9'/%3E%3C/svg%3E");
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background 0.25s ease, border-color 0.25s ease, backdrop-filter 0.25s ease;
}

.site-header.scrolled {
  background: rgba(7, 16, 28, 0.84);
  border-color: var(--line);
  backdrop-filter: blur(20px);
}

.header-inner {
  height: 78px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex: 0 0 auto;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  color: var(--accent);
  background: rgba(94, 234, 212, 0.08);
  border: 1px solid rgba(94, 234, 212, 0.22);
  border-radius: 12px;
  box-shadow: inset 0 0 20px rgba(94, 234, 212, 0.05);
}

.brand-mark svg {
  width: 31px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.brand-copy {
  display: grid;
  line-height: 1.05;
}

.brand-copy strong {
  font-size: 18px;
  letter-spacing: -0.03em;
}

.brand-copy strong span {
  color: var(--accent);
}

.brand-copy small {
  margin-top: 5px;
  color: var(--text-soft);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-left: auto;
}

.main-nav a {
  color: #bdc9d6;
  font-size: 14px;
  font-weight: 600;
  transition: color 0.2s ease;
}

.main-nav a:hover {
  color: var(--text);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-phone {
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.button {
  border: 1px solid transparent;
  border-radius: 13px;
  min-height: 50px;
  padding: 0 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  cursor: pointer;
  font-weight: 750;
  text-align: center;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

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

.button-small {
  min-height: 42px;
  padding: 0 16px;
  background: var(--accent);
  color: #04201d;
  border-radius: 11px;
  font-size: 13px;
}

.button-primary {
  color: #05201d;
  background: linear-gradient(135deg, #8af5e5, var(--accent-strong));
  box-shadow: 0 14px 35px rgba(45, 212, 191, 0.18);
}

.button-primary:hover {
  box-shadow: 0 18px 42px rgba(45, 212, 191, 0.28);
}

.button-ghost {
  color: var(--text);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.025);
}

.button-ghost:hover {
  border-color: rgba(94, 234, 212, 0.5);
  background: rgba(94, 234, 212, 0.06);
}

.button-full {
  width: 100%;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  margin-left: auto;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: 12px;
  cursor: pointer;
}

.menu-toggle span {
  width: 19px;
  height: 2px;
  display: block;
  margin: 4px auto;
  border-radius: 99px;
  background: var(--text);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-toggle.active span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.hero {
  position: relative;
  min-height: 860px;
  padding: 145px 0 54px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.23;
  background-image:
    linear-gradient(rgba(108, 151, 188, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(108, 151, 188, 0.08) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(to bottom, #000 0, transparent 88%);
}

.hero-glow {
  position: absolute;
  border-radius: 999px;
  filter: blur(80px);
  pointer-events: none;
}

.hero-glow-one {
  width: 410px;
  height: 410px;
  top: 90px;
  right: 4%;
  background: rgba(45, 212, 191, 0.13);
}

.hero-glow-two {
  width: 260px;
  height: 260px;
  left: -100px;
  bottom: 100px;
  background: rgba(59, 130, 246, 0.11);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(440px, 1.05fr);
  align-items: center;
  gap: 70px;
}

.eyebrow,
.section-label {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 22px;
}

.eyebrow span {
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 0 6px rgba(94, 234, 212, 0.08), 0 0 18px var(--accent);
}

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

h1 {
  max-width: 700px;
  margin-bottom: 24px;
  font-size: clamp(48px, 6vw, 78px);
  line-height: 0.99;
  letter-spacing: -0.055em;
}

h1 em {
  color: var(--accent);
  font-style: normal;
}

.hero-lead {
  max-width: 650px;
  margin-bottom: 32px;
  color: #b3c0ce;
  font-size: 18px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-note {
  max-width: 640px;
  margin-top: 28px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: #8fa3b7;
  font-size: 13px;
}

.hero-note svg {
  width: 21px;
  flex: 0 0 auto;
  margin-top: 1px;
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.hero-visual {
  position: relative;
  min-height: 540px;
  display: grid;
  place-items: center;
}

.lab-card {
  position: relative;
  width: min(100%, 540px);
  min-height: 490px;
  overflow: hidden;
  border: 1px solid rgba(129, 174, 205, 0.2);
  border-radius: 26px;
  background:
    linear-gradient(180deg, rgba(19, 39, 60, 0.94), rgba(8, 18, 31, 0.96)),
    var(--surface-solid);
  box-shadow: var(--shadow), inset 0 1px rgba(255, 255, 255, 0.04);
  transform: perspective(1100px) rotateY(-4deg) rotateX(2deg);
}

.lab-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(115deg, transparent 25%, rgba(255, 255, 255, 0.035), transparent 60%);
}

.lab-topbar {
  height: 48px;
  padding: 0 17px;
  display: flex;
  align-items: center;
  gap: 13px;
  border-bottom: 1px solid var(--line);
  color: #71869d;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 9px;
  letter-spacing: 0.11em;
}

.lab-topbar > span {
  margin-right: auto;
}

.lab-topbar b {
  color: var(--accent);
  font-size: 9px;
}

.window-dots {
  display: flex;
  gap: 5px;
}

.window-dots i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #365066;
}

.window-dots i:first-child { background: #fb7185; }
.window-dots i:nth-child(2) { background: #fbbf24; }
.window-dots i:nth-child(3) { background: #34d399; }

.drive-stage {
  position: relative;
  min-height: 345px;
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    linear-gradient(rgba(94, 234, 212, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(94, 234, 212, 0.04) 1px, transparent 1px);
  background-size: 30px 30px;
}

.drive-stage::before,
.drive-stage::after {
  content: "";
  position: absolute;
  width: 1px;
  height: 100%;
  background: linear-gradient(transparent, rgba(94, 234, 212, 0.2), transparent);
}

.drive-stage::before { left: 25%; }
.drive-stage::after { right: 25%; }

.drive-model {
  position: relative;
  width: 220px;
  height: 248px;
  border: 1px solid rgba(147, 181, 211, 0.35);
  border-radius: 22px;
  background: linear-gradient(145deg, #21394f, #0c1928 68%);
  box-shadow: 0 35px 60px rgba(0, 0, 0, 0.35), inset 0 1px rgba(255, 255, 255, 0.08);
}

.drive-model::before,
.drive-model::after {
  content: "+";
  position: absolute;
  color: #71869d;
  font-family: monospace;
  font-size: 19px;
}

.drive-model::before { top: 10px; left: 14px; }
.drive-model::after { bottom: 10px; right: 14px; }

.drive-plate {
  position: absolute;
  width: 150px;
  height: 150px;
  top: 30px;
  left: 35px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(206, 224, 238, 0.38);
  border-radius: 50%;
  background:
    radial-gradient(circle at 40% 36%, #d8e4eb 0, #7490a3 18%, #253d51 42%, #112130 66%, #6f899b 67%, #21394b 69%);
  box-shadow: 0 0 0 8px rgba(3, 9, 17, 0.26), inset 0 0 20px rgba(255, 255, 255, 0.18);
  animation: spin 11s linear infinite;
}

.plate-core {
  width: 29px;
  height: 29px;
  border: 7px solid #a8bdca;
  border-radius: 50%;
  background: #15283a;
  box-shadow: 0 0 0 5px rgba(12, 23, 34, 0.45);
}

.drive-arm {
  position: absolute;
  width: 94px;
  height: 15px;
  right: 18px;
  top: 122px;
  background: linear-gradient(180deg, #bdd0da, #617e90);
  border-radius: 8px 3px 3px 8px;
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.25);
  transform-origin: 83% 50%;
  transform: rotate(-31deg);
  animation: arm 3.5s ease-in-out infinite alternate;
}

.drive-arm::after {
  content: "";
  position: absolute;
  width: 31px;
  height: 31px;
  right: -12px;
  top: -8px;
  border: 6px solid #708b9e;
  border-radius: 50%;
  background: #172a3a;
}

.drive-led {
  position: absolute;
  width: 9px;
  height: 9px;
  left: 18px;
  bottom: 15px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 13px var(--accent);
  animation: blink 1.2s steps(2) infinite;
}

.scan-ring {
  position: absolute;
  border: 1px solid rgba(94, 234, 212, 0.18);
  border-radius: 50%;
  animation: pulse 3s ease-out infinite;
}

.scan-ring-one { width: 300px; height: 300px; }
.scan-ring-two { width: 380px; height: 380px; animation-delay: 1.2s; }

.scan-line {
  position: absolute;
  z-index: 5;
  width: 100%;
  height: 2px;
  top: 20%;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  box-shadow: 0 0 17px rgba(94, 234, 212, 0.7);
  animation: scan 4s ease-in-out infinite;
}

.data-particle {
  position: absolute;
  width: 5px;
  height: 5px;
  border-radius: 2px;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
  animation: floatParticle 3.8s ease-in-out infinite;
}

.p1 { top: 23%; left: 15%; }
.p2 { top: 35%; right: 17%; animation-delay: 0.8s; }
.p3 { bottom: 22%; left: 22%; animation-delay: 1.4s; }
.p4 { bottom: 28%; right: 12%; animation-delay: 2s; }

.lab-stats {
  height: 96px;
  padding: 0 21px;
  display: grid;
  grid-template-columns: 1.2fr 1fr 0.85fr;
  align-items: center;
  gap: 15px;
  border-top: 1px solid var(--line);
}

.lab-stats div {
  min-width: 0;
  display: grid;
  gap: 4px;
}

.lab-stats span {
  color: #62798f;
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.11em;
}

.lab-stats strong {
  overflow: hidden;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lab-stats .accent { color: var(--accent); }

.floating-chip {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 13px 9px 9px;
  color: #cdd8e2;
  background: rgba(9, 21, 34, 0.9);
  border: 1px solid rgba(126, 165, 194, 0.22);
  border-radius: 12px;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(12px);
  font-size: 11px;
  font-weight: 700;
}

.floating-chip span {
  width: 25px;
  height: 25px;
  display: grid;
  place-items: center;
  color: var(--accent);
  background: rgba(94, 234, 212, 0.08);
  border-radius: 8px;
  font-family: monospace;
}

.chip-one { top: 78px; left: -11px; animation: float 4.7s ease-in-out infinite; }
.chip-two { right: -13px; top: 220px; animation: float 5.2s ease-in-out infinite 0.8s; }
.chip-three { left: 34px; bottom: 8px; animation: float 4.4s ease-in-out infinite 1.4s; }

.trust-row {
  position: relative;
  z-index: 3;
  margin-top: 70px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(10, 23, 37, 0.55);
  backdrop-filter: blur(15px);
}

.trust-row div {
  min-height: 82px;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 13px;
  border-right: 1px solid var(--line);
}

.trust-row div:last-child { border-right: 0; }

.trust-row strong {
  color: var(--accent);
  font-size: 16px;
  letter-spacing: 0.03em;
}

.trust-row span {
  color: var(--text-soft);
  font-size: 12px;
}

.section {
  position: relative;
  padding: 110px 0;
}

.section-head {
  margin-bottom: 42px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 50px;
}

.section-head > div {
  max-width: 690px;
}

.section-head h2,
.faq-intro h2,
.important-copy h2,
.contact-main h2 {
  margin: 11px 0 0;
  font-size: clamp(36px, 4.5vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.045em;
}

.section-head > p {
  max-width: 420px;
  margin-bottom: 4px;
  color: var(--text-soft);
}

.section-head.centered {
  max-width: 760px;
  margin: 0 auto 52px;
  display: block;
  text-align: center;
}

.section-head.centered > p {
  max-width: 640px;
  margin: 18px auto 0;
}

.services-section {
  background: linear-gradient(180deg, rgba(13, 27, 44, 0.55), transparent 80%);
  border-top: 1px solid rgba(125, 154, 181, 0.08);
}

.service-filters {
  margin-bottom: 25px;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.filter-button {
  min-height: 39px;
  padding: 0 16px;
  color: var(--text-soft);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  transition: 0.2s ease;
}

.filter-button:hover,
.filter-button.active {
  color: #06211e;
  background: var(--accent);
  border-color: var(--accent);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.service-card {
  min-height: 325px;
  padding: 25px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background:
    linear-gradient(145deg, rgba(20, 39, 60, 0.65), rgba(9, 20, 33, 0.84)),
    var(--surface-solid);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.025);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: rgba(94, 234, 212, 0.35);
  box-shadow: 0 22px 45px rgba(0, 0, 0, 0.21);
}

.service-card.hidden {
  display: none;
}

.service-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 15px;
}

.service-icon {
  width: 49px;
  height: 49px;
  display: grid;
  place-items: center;
  color: var(--accent);
  background: rgba(94, 234, 212, 0.07);
  border: 1px solid rgba(94, 234, 212, 0.16);
  border-radius: 14px;
}

.service-icon svg {
  width: 26px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-price {
  display: grid;
  justify-items: end;
}

.service-price small {
  color: var(--text-soft);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
}

.service-price strong {
  margin-top: 2px;
  color: var(--accent);
  font-size: 21px;
  letter-spacing: -0.03em;
}

.service-card h3 {
  margin: 24px 0 9px;
  font-size: 21px;
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.service-card p {
  margin-bottom: 22px;
  color: var(--text-soft);
  font-size: 14px;
}

.service-card button {
  width: 100%;
  min-height: 42px;
  margin-top: auto;
  color: #d9e5ee;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid var(--line);
  border-radius: 11px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 750;
  transition: 0.2s ease;
}

.service-card button:hover {
  color: var(--accent);
  border-color: rgba(94, 234, 212, 0.35);
  background: rgba(94, 234, 212, 0.05);
}

.price-disclaimer {
  margin-top: 19px;
  padding: 18px 20px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(13, 28, 45, 0.58);
}

.price-disclaimer-icon {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  color: var(--accent);
  border: 1px solid rgba(94, 234, 212, 0.25);
  border-radius: 50%;
  font-family: Georgia, serif;
  font-size: 18px;
  font-style: italic;
}

.price-disclaimer strong {
  display: block;
  font-size: 14px;
}

.price-disclaimer p {
  margin: 2px 0 0;
  color: var(--text-soft);
  font-size: 12px;
}

.price-disclaimer .button {
  min-height: 42px;
  font-size: 13px;
}

.process-section {
  overflow: hidden;
}

.process-section::before {
  content: "";
  position: absolute;
  width: 520px;
  height: 520px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: rgba(45, 212, 191, 0.055);
  border-radius: 50%;
  filter: blur(100px);
}

.process-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.process-grid::before {
  content: "";
  position: absolute;
  top: 48px;
  left: 12.5%;
  right: 12.5%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(94, 234, 212, 0.25), transparent);
}

.process-card {
  position: relative;
  z-index: 2;
  min-height: 260px;
  padding: 23px;
  text-align: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(10, 22, 36, 0.86);
}

.process-number {
  position: absolute;
  top: 15px;
  right: 18px;
  color: rgba(159, 176, 196, 0.18);
  font-family: ui-monospace, monospace;
  font-size: 32px;
  font-weight: 800;
}

.process-icon {
  width: 55px;
  height: 55px;
  margin: 0 auto 23px;
  display: grid;
  place-items: center;
  color: var(--accent);
  background: #0f2634;
  border: 1px solid rgba(94, 234, 212, 0.25);
  border-radius: 17px;
  box-shadow: 0 0 0 8px var(--bg), 0 0 0 9px rgba(94, 234, 212, 0.08);
}

.process-icon svg {
  width: 25px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.process-card h3 {
  margin-bottom: 10px;
  font-size: 19px;
}

.process-card p {
  margin-bottom: 0;
  color: var(--text-soft);
  font-size: 13px;
}

.important-section {
  background:
    radial-gradient(circle at 90% 15%, rgba(251, 113, 133, 0.08), transparent 27%),
    linear-gradient(180deg, rgba(16, 31, 48, 0.68), transparent);
  border-top: 1px solid rgba(125, 154, 181, 0.08);
}

.important-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 76px;
}

.warning-label {
  color: var(--warning);
}

.important-copy > p {
  max-width: 660px;
  margin: 19px 0 29px;
  color: var(--text-soft);
  font-size: 17px;
}

.check-list {
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
  list-style: none;
}

.check-list li {
  padding: 15px;
  display: flex;
  align-items: center;
  gap: 14px;
  border: 1px solid rgba(143, 170, 194, 0.13);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.018);
}

.check-list li > span {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  color: var(--warning);
  background: rgba(251, 191, 36, 0.08);
  border-radius: 10px;
  font-family: ui-monospace, monospace;
  font-weight: 800;
}

.check-list strong,
.check-list small {
  display: block;
}

.check-list strong {
  font-size: 14px;
}

.check-list small {
  margin-top: 2px;
  color: var(--text-soft);
  font-size: 12px;
}

.do-not-card {
  position: relative;
  padding: 30px;
  overflow: hidden;
  border: 1px solid rgba(251, 113, 133, 0.22);
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, rgba(54, 24, 36, 0.52), rgba(11, 22, 35, 0.93));
  box-shadow: var(--shadow);
}

.do-not-card::after {
  content: "";
  position: absolute;
  width: 250px;
  height: 250px;
  right: -100px;
  top: -100px;
  border-radius: 50%;
  background: rgba(251, 113, 133, 0.08);
  filter: blur(35px);
}

.do-not-header {
  display: flex;
  align-items: center;
  gap: 9px;
  color: #fecdd3;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.danger-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--danger);
  box-shadow: 0 0 14px var(--danger);
}

.broken-drive {
  position: relative;
  height: 210px;
  display: grid;
  place-items: center;
}

.broken-icon {
  position: relative;
  z-index: 2;
  width: 125px;
  color: #c1d1dd;
}

.broken-icon svg {
  fill: rgba(26, 48, 66, 0.8);
  stroke: currentColor;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.broken-icon .crack {
  fill: none;
  stroke: var(--danger);
  stroke-width: 3.5;
  filter: drop-shadow(0 0 4px rgba(251, 113, 133, 0.7));
}

.pulse-circle {
  position: absolute;
  width: 160px;
  height: 160px;
  border: 1px solid rgba(251, 113, 133, 0.15);
  border-radius: 50%;
  animation: warningPulse 2.4s ease-out infinite;
}

.do-not-card h3 {
  margin-bottom: 10px;
  font-size: 24px;
  letter-spacing: -0.025em;
}

.do-not-card p {
  color: #a9b8c6;
  font-size: 14px;
}

.do-not-card .button {
  position: relative;
  z-index: 2;
  width: 100%;
  margin-top: 6px;
}

.benefits-section {
  padding-bottom: 70px;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
}

.benefit-card {
  padding: 25px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(13, 28, 45, 0.52);
}

.benefit-card svg {
  width: 31px;
  margin-bottom: 28px;
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.benefit-card h3 {
  margin-bottom: 8px;
  font-size: 18px;
}

.benefit-card p {
  margin-bottom: 0;
  color: var(--text-soft);
  font-size: 13px;
}

.faq-section {
  padding-top: 70px;
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  align-items: start;
  gap: 75px;
}

.faq-intro {
  position: sticky;
  top: 110px;
}

.faq-intro p {
  margin: 20px 0 27px;
  color: var(--text-soft);
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item button {
  width: 100%;
  min-height: 79px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: var(--text);
  background: none;
  border: 0;
  cursor: pointer;
  text-align: left;
  font-weight: 750;
}

.faq-item button i {
  position: relative;
  width: 31px;
  height: 31px;
  flex: 0 0 auto;
  border: 1px solid var(--line);
  border-radius: 50%;
}

.faq-item button i::before,
.faq-item button i::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 11px;
  height: 1.5px;
  background: var(--accent);
  transform: translate(-50%, -50%);
  transition: transform 0.2s ease;
}

.faq-item button i::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-item.active button i::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s ease;
}

.faq-answer > p {
  overflow: hidden;
  margin-bottom: 0;
  color: var(--text-soft);
  font-size: 14px;
}

.faq-item.active .faq-answer {
  grid-template-rows: 1fr;
}

.faq-item.active .faq-answer > p {
  padding-bottom: 25px;
}

.contact-section {
  padding-bottom: 90px;
}

.contact-card {
  position: relative;
  padding: 55px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 70px;
  overflow: hidden;
  border: 1px solid var(--line-bright);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 78% 50%, rgba(45, 212, 191, 0.1), transparent 35%),
    linear-gradient(135deg, #12283b, #0b1727 70%);
  box-shadow: var(--shadow);
}

.contact-card::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.14;
  background-image:
    linear-gradient(rgba(94, 234, 212, 0.15) 1px, transparent 1px),
    linear-gradient(90deg, rgba(94, 234, 212, 0.15) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(90deg, transparent 30%, #000);
}

.contact-main,
.contact-details {
  position: relative;
  z-index: 2;
}

.contact-main > p {
  margin: 20px 0 27px;
  color: #adbdcb;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.contact-details {
  display: grid;
  align-content: center;
  gap: 11px;
}

.contact-detail {
  padding: 13px;
  display: flex;
  align-items: center;
  gap: 13px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(6, 16, 27, 0.46);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.contact-detail:hover {
  transform: translateX(3px);
  border-color: rgba(94, 234, 212, 0.4);
}

.contact-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  color: var(--accent);
  background: rgba(94, 234, 212, 0.07);
  border-radius: 12px;
}

.contact-icon svg {
  width: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.vk-icon {
  font-size: 13px;
  font-weight: 900;
}

.contact-detail span:last-child {
  min-width: 0;
  display: grid;
}

.contact-detail small {
  color: var(--text-soft);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.contact-detail strong {
  overflow: hidden;
  margin-top: 2px;
  font-size: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #050c15;
}

.footer-top {
  min-height: 120px;
  display: flex;
  align-items: center;
  gap: 40px;
}

.footer-brand {
  margin-right: 16px;
}

.footer-top > p {
  max-width: 330px;
  margin: 0;
  color: var(--text-soft);
  font-size: 13px;
}

.footer-links {
  margin-left: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
}

.footer-links a {
  color: var(--text-soft);
  font-size: 12px;
  font-weight: 700;
}

.footer-bottom {
  min-height: 65px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  color: #66798c;
  border-top: 1px solid rgba(129, 158, 185, 0.1);
  font-size: 10px;
}

.mobile-cta {
  display: none;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: grid;
  place-items: center;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.modal.active {
  visibility: visible;
  opacity: 1;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(1, 7, 13, 0.78);
  backdrop-filter: blur(10px);
}

.modal-dialog {
  position: relative;
  z-index: 2;
  width: min(calc(100% - 30px), 560px);
  max-height: calc(100vh - 30px);
  padding: 34px;
  overflow-y: auto;
  border: 1px solid rgba(94, 234, 212, 0.22);
  border-radius: 24px;
  background: #0d1c2d;
  box-shadow: 0 40px 90px rgba(0, 0, 0, 0.5);
  transform: translateY(16px) scale(0.98);
  transition: transform 0.25s ease;
}

.modal.active .modal-dialog {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 38px;
  height: 38px;
  padding: 0 0 3px;
  color: #a9b7c5;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: 50%;
  cursor: pointer;
  font-size: 26px;
  line-height: 1;
}

.modal-dialog h2 {
  margin: 10px 45px 8px 0;
  font-size: 34px;
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.modal-intro {
  margin-bottom: 24px;
  color: var(--text-soft);
  font-size: 13px;
}

#requestForm {
  display: grid;
  gap: 16px;
}

#requestForm label:not(.checkbox-label) {
  display: grid;
  gap: 7px;
}

#requestForm label > span:first-child {
  font-size: 12px;
  font-weight: 750;
}

#requestForm input,
#requestForm textarea,
#requestForm select {
  width: 100%;
  color: var(--text);
  background: rgba(2, 11, 20, 0.6);
  border: 1px solid var(--line);
  border-radius: 12px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#requestForm input,
#requestForm select {
  height: 49px;
  padding: 0 14px;
}

#requestForm textarea {
  min-height: 118px;
  padding: 12px 14px;
  resize: vertical;
}

#requestForm input:focus,
#requestForm textarea:focus,
#requestForm select:focus {
  border-color: rgba(94, 234, 212, 0.5);
  box-shadow: 0 0 0 4px rgba(94, 234, 212, 0.07);
}

#requestForm option {
  color: var(--text);
  background: #0d1c2d;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--text-soft);
  font-size: 11px;
}

.checkbox-label input {
  width: 16px !important;
  height: 16px !important;
  margin: 3px 0 0;
  accent-color: var(--accent-strong);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

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

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes arm { from { transform: rotate(-39deg); } to { transform: rotate(-23deg); } }
@keyframes blink { 50% { opacity: 0.25; } }
@keyframes pulse { 0% { transform: scale(0.75); opacity: 0; } 25% { opacity: 1; } 100% { transform: scale(1.2); opacity: 0; } }
@keyframes scan { 0%, 100% { top: 18%; opacity: 0.35; } 50% { top: 80%; opacity: 1; } }
@keyframes floatParticle { 50% { transform: translateY(-12px) scale(1.5); opacity: 0.45; } }
@keyframes float { 50% { transform: translateY(-9px); } }
@keyframes warningPulse { 0% { transform: scale(0.72); opacity: 0; } 30% { opacity: 1; } 100% { transform: scale(1.35); opacity: 0; } }

@media (max-width: 1080px) {
  .main-nav { gap: 17px; }
  .main-nav a { font-size: 13px; }
  .header-phone { display: none; }
  .hero-grid { gap: 35px; }
  .services-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid::before { display: none; }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .container { width: min(calc(100% - 30px), var(--container)); }
  .header-inner { height: 70px; }
  .header-actions, .main-nav { display: none; }
  .menu-toggle { display: block; }
  .main-nav.active {
    position: fixed;
    inset: 70px 0 auto;
    max-height: calc(100vh - 70px);
    padding: 20px 15px 30px;
    display: grid;
    gap: 5px;
    overflow-y: auto;
    background: rgba(7, 16, 28, 0.98);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(20px);
  }
  .main-nav.active a {
    padding: 14px 15px;
    border-bottom: 1px solid rgba(132, 157, 181, 0.09);
    font-size: 16px;
  }
  .hero { min-height: auto; padding: 125px 0 45px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-content { text-align: center; }
  .eyebrow { justify-content: center; }
  h1 { margin-left: auto; margin-right: auto; }
  .hero-lead { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-note { margin-left: auto; margin-right: auto; text-align: left; }
  .hero-visual { min-height: 505px; }
  .lab-card { transform: none; }
  .trust-row { margin-top: 40px; grid-template-columns: repeat(2, 1fr); }
  .trust-row div:nth-child(2) { border-right: 0; }
  .trust-row div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .section { padding: 85px 0; }
  .section-head { display: block; }
  .section-head > p { margin-top: 18px; }
  .important-grid, .faq-grid, .contact-card { grid-template-columns: 1fr; }
  .important-grid { gap: 40px; }
  .faq-grid { gap: 38px; }
  .faq-intro { position: static; }
  .contact-card { padding: 40px; gap: 35px; }
  .footer-top { padding: 35px 0; flex-wrap: wrap; }
  .footer-links { width: 100%; margin-left: 0; }
}

@media (max-width: 620px) {
  body { padding-bottom: 70px; }
  .container { width: min(calc(100% - 24px), var(--container)); }
  .brand-mark { width: 38px; height: 38px; }
  .brand-copy strong { font-size: 16px; }
  .hero { padding-top: 110px; }
  h1 { font-size: clamp(43px, 14vw, 60px); }
  .hero-lead { font-size: 16px; line-height: 1.65; }
  .hero-actions { display: grid; }
  .hero-actions .button { width: 100%; }
  .hero-visual { min-height: 420px; margin: 7px -5px 0; }
  .lab-card { min-height: 405px; border-radius: 20px; }
  .lab-topbar { padding: 0 12px; }
  .lab-topbar > span { max-width: 130px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .drive-stage { min-height: 282px; }
  .drive-model { width: 172px; height: 195px; border-radius: 17px; }
  .drive-plate { width: 115px; height: 115px; left: 28px; top: 25px; }
  .drive-arm { width: 74px; top: 97px; right: 13px; }
  .lab-stats { height: 76px; padding: 0 12px; gap: 8px; }
  .lab-stats div:nth-child(3) { display: none; }
  .lab-stats { grid-template-columns: 1.25fr 1fr; }
  .floating-chip { display: none; }
  .trust-row div { min-height: 69px; padding: 10px 13px; gap: 8px; }
  .trust-row strong { font-size: 14px; }
  .trust-row span { font-size: 10px; }
  .section { padding: 70px 0; }
  .section-head h2, .faq-intro h2, .important-copy h2, .contact-main h2 { font-size: 36px; }
  .services-grid, .process-grid, .benefits-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 300px; }
  .price-disclaimer { grid-template-columns: auto 1fr; }
  .price-disclaimer .button { grid-column: 1 / -1; width: 100%; }
  .process-card { min-height: 235px; }
  .important-copy > p { font-size: 15px; }
  .check-list li { align-items: flex-start; }
  .do-not-card { padding: 23px; }
  .broken-drive { height: 180px; }
  .faq-item button { min-height: 73px; font-size: 14px; }
  .contact-card { width: min(calc(100% - 24px), var(--container)); padding: 28px 20px; border-radius: 22px; }
  .contact-actions { display: grid; }
  .contact-actions .button { width: 100%; }
  .contact-detail strong { font-size: 12px; }
  .footer-top { display: grid; gap: 20px; }
  .footer-links { display: grid; grid-template-columns: repeat(2, 1fr); }
  .footer-bottom { min-height: 95px; padding: 18px 0; display: grid; gap: 8px; }
  .mobile-cta {
    position: fixed;
    z-index: 90;
    inset: auto 0 0;
    height: 68px;
    padding: 7px 9px calc(7px + env(safe-area-inset-bottom));
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 8px;
    background: rgba(6, 14, 24, 0.94);
    border-top: 1px solid var(--line);
    backdrop-filter: blur(18px);
  }
  .mobile-cta a, .mobile-cta button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--text);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--line);
    border-radius: 12px;
    font-size: 12px;
    font-weight: 750;
  }
  .mobile-cta button { color: #05201d; background: var(--accent); border-color: var(--accent); }
  .mobile-cta svg { width: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
  .modal-dialog { padding: 28px 20px 22px; border-radius: 20px; }
  .modal-dialog h2 { font-size: 29px; }
}

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