:root, [data-theme="dark"] {
  --bg: #0a0a0d;
  --bg-soft: #0e0e12;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-strong: rgba(255, 255, 255, 0.07);
  --line: rgba(255, 255, 255, 0.09);
  --text: #f5f3ee;
  --text-dim: rgba(245, 243, 238, 0.62);
  --text-faint: rgba(245, 243, 238, 0.38);
  --red: #d60024;
  --red-bright: #ff2d40;
  --red-soft: rgba(214, 0, 36, 0.14);
  --red-glow: rgba(214, 0, 36, 0.35);
  --grad-accent: linear-gradient(100deg, #ff4d5e 0%, #d60024 55%, #a8001c 100%);
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.4, 0.44, 1);
  --nav-h: 72px;
}

[data-theme="light"] {
  --bg: #f8f7f5;
  --bg-soft: #ffffff;
  --surface: rgba(0, 0, 0, 0.03);
  --surface-strong: rgba(0, 0, 0, 0.06);
  --line: rgba(0, 0, 0, 0.1);
  --text: #1a1a1e;
  --text-dim: rgba(26, 26, 30, 0.65);
  --text-faint: rgba(26, 26, 30, 0.4);
  --red: #d60024;
  --red-bright: #c40020;
  --red-soft: rgba(214, 0, 36, 0.08);
  --red-glow: rgba(214, 0, 36, 0.18);
  --grad-accent: linear-gradient(100deg, #e01030 0%, #d60024 55%, #b0001e 100%);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background 0.4s ease, color 0.4s ease;
}
::selection { background: var(--red); color: #fff; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 9999;
  background: var(--red);
  color: #fff;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  transition: top 0.3s ease;
}
.skip-link:focus { top: 12px; }

.kicker {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--red-bright);
  margin-bottom: 18px;
}
.h2 {
  font-size: clamp(38px, 5.4vw, 68px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
}
.h2 em {
  font-style: normal;
  background: var(--grad-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 32px;
  border-radius: 100px;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: transform 0.4s var(--ease-spring), box-shadow 0.4s ease, background 0.3s ease, color 0.3s ease;
  will-change: transform;
  cursor: pointer;
  border: none;
  font-family: inherit;
}
.btn--solid {
  background: var(--grad-accent);
  color: #fff;
  box-shadow: 0 8px 32px -8px var(--red-glow);
}
.btn--solid:hover { box-shadow: 0 12px 48px -6px var(--red-glow); transform: translateY(-2px); }
.btn--ghost {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  box-shadow: inset 0 0 0 1px var(--line);
  backdrop-filter: blur(8px);
}
[data-theme="light"] .btn--ghost { background: rgba(0, 0, 0, 0.04); }
.btn--ghost:hover { background: rgba(255, 255, 255, 0.1); }
[data-theme="light"] .btn--ghost:hover { background: rgba(0, 0, 0, 0.08); }

.progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 2px;
  z-index: 4000;
  pointer-events: none;
}
.progress span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--grad-accent);
}

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 2000;
  transition: transform 0.5s var(--ease-out), background 0.4s ease, box-shadow 0.4s ease;
}
.nav.is-hidden { transform: translateY(-100%); }
.nav.is-scrolled {
  background: rgba(10, 10, 13, 0.72);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  box-shadow: 0 1px 0 var(--line);
}
[data-theme="light"] .nav.is-scrolled { background: rgba(248, 247, 245, 0.82); }
.nav__inner {
  max-width: 1280px;
  margin: 0 auto;
  height: var(--nav-h);
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo img { height: 40px; width: auto; }
.nav__logo .logo-light { display: none; }
[data-theme="light"] .nav__logo .logo-dark { display: none; }
[data-theme="light"] .nav__logo .logo-light { display: block; }
.nav__links { display: flex; align-items: center; gap: 6px; }
.nav__link {
  position: relative;
  padding: 9px 16px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-dim);
  border-radius: 100px;
  transition: color 0.3s ease, background 0.3s ease;
}
.nav__link:hover { color: var(--text); }
.nav__link--cta {
  margin-left: 10px;
  background: var(--red-soft);
  box-shadow: inset 0 0 0 1px rgba(214, 0, 36, 0.4);
  color: var(--text);
}
.nav__link--cta:hover { background: var(--grad-accent); color: #fff; }
.nav__controls { display: flex; align-items: center; gap: 8px; }
.nav__lang {
  display: flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 7px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dim);
  cursor: pointer;
  font-family: inherit;
  transition: color 0.3s, border-color 0.3s;
}
.nav__lang:hover { color: var(--text); border-color: var(--text-faint); }
.nav__theme {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: none;
  color: var(--text-dim);
  cursor: pointer;
  transition: color 0.3s, border-color 0.3s;
}
.nav__theme:hover { color: var(--text); border-color: var(--text-faint); }
.nav__theme .icon-moon { display: none; }
[data-theme="light"] .nav__theme .icon-sun { display: none; }
[data-theme="light"] .nav__theme .icon-moon { display: block; }
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  padding: 10px;
  cursor: pointer;
}
.nav__burger span {
  width: 26px; height: 2px;
  background: var(--text);
  transition: transform 0.4s var(--ease-out), opacity 0.3s;
}
.nav__burger.is-open span:nth-child(1) { transform: translateY(4px) rotate(45deg); }
.nav__burger.is-open span:nth-child(2) { transform: translateY(-4px) rotate(-45deg); }
.nav__burger.is-open span:nth-child(3) { transform: translateY(0) rotate(-45deg); opacity: 0; }

.lang-menu {
  position: absolute;
  top: calc(var(--nav-h) - 8px);
  right: 28px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 6px;
  display: none;
  flex-direction: column;
  gap: 2px;
  min-width: 140px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
  z-index: 2100;
}
.lang-menu.is-open { display: flex; }
.lang-menu__opt {
  background: none;
  border: none;
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-dim);
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  transition: background 0.2s, color 0.2s;
}
.lang-menu__opt:hover { background: var(--surface); color: var(--text); }
.lang-menu__opt.is-active { color: var(--red-bright); font-weight: 600; }

.menu {
  position: fixed;
  inset: 0;
  z-index: 1900;
  background: rgba(10, 10, 13, 0.92);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 40px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.45s ease, visibility 0.45s;
}
[data-theme="light"] .menu { background: rgba(248, 247, 245, 0.94); }
.menu.is-open { opacity: 1; visibility: visible; }
.menu__links { display: flex; flex-direction: column; gap: 8px; text-align: center; }
.menu__link {
  font-size: clamp(32px, 9vw, 44px);
  font-weight: 700;
  letter-spacing: -0.02em;
  padding: 6px 20px;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out), color 0.3s;
}
.menu.is-open .menu__link { opacity: 1; transform: none; }
.menu.is-open .menu__link:nth-child(1) { transition-delay: 0.05s; }
.menu.is-open .menu__link:nth-child(2) { transition-delay: 0.1s; }
.menu.is-open .menu__link:nth-child(3) { transition-delay: 0.15s; }
.menu.is-open .menu__link:nth-child(4) { transition-delay: 0.2s; }
.menu.is-open .menu__link:nth-child(5) { transition-delay: 0.25s; }
.menu__link:hover { color: var(--red-bright); }
.menu__foot { color: var(--text-faint); font-size: 14px; }

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; z-index: 0; }
.hero__grid {
  position: absolute;
  inset: -20%;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 45%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 45%, black 30%, transparent 75%);
}
[data-theme="light"] .hero__grid {
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 0, 0, 0.05) 1px, transparent 1px);
}
.hero__glow {
  position: absolute;
  width: 640px; height: 640px;
  left: 50%; top: 42%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, var(--red-glow) 0%, transparent 62%);
  opacity: 0.5;
  filter: blur(10px);
}
.hero__content {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: 120px 24px 80px;
  max-width: 900px;
}
.hero__title {
  font-size: clamp(46px, 8.4vw, 108px);
  font-weight: 800;
  line-height: 1.03;
  letter-spacing: -0.035em;
  margin: 10px 0 26px;
}
.hero__title em {
  font-style: normal;
  background: var(--grad-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.hero__sub {
  margin: 0 auto;
  max-width: 620px;
  font-size: clamp(16px, 1.6vw, 19px);
  color: var(--text-dim);
  line-height: 1.65;
}
.hero__actions {
  margin-top: 42px;
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.hero__scrollcue {
  position: absolute;
  bottom: 34px; left: 50%;
  translate: -50% 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--text-faint);
}
.hero__mouse {
  width: 24px; height: 38px;
  border: 1.5px solid var(--text-faint);
  border-radius: 14px;
  display: flex;
  justify-content: center;
  padding-top: 7px;
}
.hero__mouse span {
  width: 3px; height: 7px;
  border-radius: 3px;
  background: var(--red-bright);
  animation: mousewheel 1.8s ease-in-out infinite;
}
@keyframes mousewheel {
  0% { transform: translateY(0); opacity: 1; }
  70% { transform: translateY(10px); opacity: 0; }
  100% { transform: translateY(0); opacity: 0; }
}
.hero__cue-label { font-size: 11px; letter-spacing: 0.3em; text-transform: uppercase; }

.ticker {
  position: relative;
  padding: 24px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  background: var(--bg-soft);
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}
.ticker__track {
  display: flex;
  width: max-content;
  animation: ticker-scroll 30s linear infinite;
}
.ticker__group {
  display: flex;
  align-items: center;
  gap: 40px;
  padding-right: 40px;
  white-space: nowrap;
}
.ticker__group span {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.ticker__group i { font-style: normal; color: var(--red-bright); font-size: 11px; }
@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.stats { padding: 110px 28px 30px; }
.stats__grid {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.stat {
  text-align: center;
  padding: 40px 16px;
  border-radius: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  transition: transform 0.5s var(--ease-spring), border-color 0.4s;
}
.stat:hover { transform: translateY(-5px); border-color: rgba(214, 0, 36, 0.4); }
.stat__num {
  display: block;
  font-size: clamp(36px, 4.2vw, 54px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  background: var(--grad-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  font-variant-numeric: tabular-nums;
}
.stat__label {
  display: block;
  margin-top: 12px;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.section__head {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 28px 70px;
}
.section__sub {
  margin-top: 20px;
  max-width: 620px;
  color: var(--text-dim);
  font-size: 18px;
}

.features { padding: 130px 0 60px; }
.features__grid {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 28px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.fcard {
  --mx: 50%; --my: 50%;
  position: relative;
  padding: 38px 32px;
  border-radius: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: transform 0.5s var(--ease-spring), border-color 0.4s ease, background 0.4s ease;
}
.fcard::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(360px circle at var(--mx) var(--my), rgba(214, 0, 36, 0.12), transparent 65%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}
.fcard:hover { transform: translateY(-6px); border-color: rgba(214, 0, 36, 0.4); }
.fcard:hover::before { opacity: 1; }
.fcard__icon {
  width: 56px; height: 56px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  margin-bottom: 24px;
  color: var(--red-bright);
  background: var(--red-soft);
  border: 1px solid rgba(214, 0, 36, 0.25);
  transition: transform 0.5s var(--ease-spring), box-shadow 0.4s ease;
}
.fcard:hover .fcard__icon { transform: scale(1.08) rotate(-4deg); box-shadow: 0 8px 30px -8px var(--red-glow); }
.fcard__icon svg { width: 27px; height: 27px; }
.fcard h3 { font-size: 21px; font-weight: 700; letter-spacing: -0.015em; margin-bottom: 12px; }
.fcard p { color: var(--text-dim); font-size: 15.5px; }

.railway {
  position: relative;
  padding: 150px 28px;
  background: linear-gradient(180deg, transparent, rgba(214, 0, 36, 0.04) 30%, rgba(214, 0, 36, 0.04) 70%, transparent);
}
.railway__inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 90px);
  align-items: center;
}
.railway__lede {
  font-size: clamp(19px, 2vw, 24px);
  line-height: 1.5;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-bottom: 30px;
}
.railway__list { list-style: none; display: flex; flex-direction: column; gap: 22px; }
.railway__list li {
  position: relative;
  padding-left: 42px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}
.railway__list li:last-child { border-bottom: none; padding-bottom: 0; }
.railway__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--grad-accent);
  box-shadow: 0 0 16px var(--red-glow);
}
.railway__list strong { display: block; font-size: 17px; font-weight: 700; margin-bottom: 4px; }
.railway__list span { color: var(--text-dim); font-size: 15px; }

.mapcard {
  border-radius: 26px;
  background: linear-gradient(160deg, #141419 0%, #0c0c10 70%);
  border: 1px solid var(--line);
  overflow: hidden;
  box-shadow: 0 -20px 80px -30px rgba(0, 0, 0, 0.9), 0 0 0 1px rgba(214, 0, 36, 0.08);
}
.mapcard__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--line);
}
.mapcard__dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--red-bright);
  box-shadow: 0 0 12px var(--red-glow);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}
.mapcard__title { font-size: 14px; font-weight: 600; letter-spacing: 0.04em; }
.mapcard__live {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--red-bright);
  border: 1px solid rgba(214, 0, 36, 0.4);
  background: var(--red-soft);
  padding: 4px 10px;
  border-radius: 100px;
}
.mapcard__body { padding: 10px; }
.mapcard__svg { width: 100%; height: auto; display: block; }
.mapcard__foot {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
}
.mapcard__metric { padding: 18px 14px; text-align: center; }
.mapcard__metric + .mapcard__metric { border-left: 1px solid var(--line); }
.mapcard__metric-label {
  display: block;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 6px;
}
.mapcard__metric-value {
  display: block;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.dashcam {
  padding: 150px 28px;
  background: linear-gradient(180deg, transparent, rgba(214, 0, 36, 0.03) 30%, rgba(214, 0, 36, 0.03) 70%, transparent);
}
.dashcam__inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(40px, 6vw, 90px);
  align-items: start;
}
.dashcam__lede {
  font-size: clamp(19px, 2vw, 24px);
  line-height: 1.5;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-bottom: 34px;
  color: var(--text-dim);
}
.dashcam__options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 34px;
}
.dashcam__option {
  padding: 28px 24px;
  border-radius: 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  transition: transform 0.4s var(--ease-spring), border-color 0.3s;
}
.dashcam__option:hover { transform: translateY(-4px); border-color: rgba(214, 0, 36, 0.35); }
.dashcam__option-head { margin-bottom: 18px; }
.dashcam__option-tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--red-bright);
  background: var(--red-soft);
  border: 1px solid rgba(214, 0, 36, 0.3);
  padding: 4px 10px;
  border-radius: 100px;
  margin-bottom: 10px;
}
.dashcam__option h3 { font-size: 19px; font-weight: 700; letter-spacing: -0.015em; }
.dashcam__option-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.dashcam__option-list li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  color: var(--text-dim);
  line-height: 1.5;
}
.dashcam__option-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--grad-accent);
}
.dashcam__algo-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text);
}
.dashcam__algo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.dashcam__algo-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 22px 14px;
  border-radius: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  text-align: center;
  transition: transform 0.4s var(--ease-spring), border-color 0.3s;
}
.dashcam__algo-card:hover { transform: translateY(-3px); border-color: rgba(214, 0, 36, 0.3); }
.dashcam__algo-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: var(--red-bright);
  background: var(--red-soft);
  border: 1px solid rgba(214, 0, 36, 0.2);
}
.dashcam__algo-icon svg { width: 22px; height: 22px; }
.dashcam__algo-card span { font-size: 13px; font-weight: 600; color: var(--text); line-height: 1.4; }

.camcard {
  border-radius: 26px;
  background: linear-gradient(160deg, #141419 0%, #0c0c10 70%);
  border: 1px solid var(--line);
  overflow: hidden;
  box-shadow: 0 -20px 80px -30px rgba(0, 0, 0, 0.9), 0 0 0 1px rgba(214, 0, 36, 0.08);
  position: sticky;
  top: calc(var(--nav-h) + 20px);
}
.camcard__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--line);
}
.camcard__dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: #ff2d40;
  box-shadow: 0 0 12px rgba(255, 45, 64, 0.5);
  animation: pulse-dot 1.5s ease-in-out infinite;
}
.camcard__title { font-size: 14px; font-weight: 600; letter-spacing: 0.04em; }
.camcard__live {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: #ff2d40;
  border: 1px solid rgba(255, 45, 64, 0.4);
  background: rgba(255, 45, 64, 0.1);
  padding: 4px 10px;
  border-radius: 100px;
  animation: pulse-dot 1.5s ease-in-out infinite;
}
.camcard__body { padding: 10px; }
.camcard__svg { width: 100%; height: auto; display: block; }
.camcard__foot {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
}
.camcard__metric { padding: 18px 14px; text-align: center; }
.camcard__metric + .camcard__metric { border-left: 1px solid var(--line); }
.camcard__metric-label {
  display: block;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 6px;
}
.camcard__metric-value {
  display: block;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.reports { padding: 130px 0 60px; }
.reports__grid {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 28px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}
.rcard {
  padding: 36px 34px;
  border-radius: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  transition: transform 0.5s var(--ease-spring), border-color 0.4s ease, background 0.4s ease;
}
.rcard:hover { transform: translateY(-5px); border-color: rgba(214, 0, 36, 0.4); background: var(--surface-strong); }
.rcard__tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--red-bright);
  background: var(--red-soft);
  border: 1px solid rgba(214, 0, 36, 0.3);
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 18px;
}
.rcard h3 { font-size: 22px; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 10px; }
.rcard p { color: var(--text-dim); font-size: 15.5px; }

.portal {
  padding: 130px 28px;
  background: linear-gradient(180deg, transparent, rgba(214, 0, 36, 0.04) 30%, rgba(214, 0, 36, 0.04) 70%, transparent);
}
.portal__inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 90px);
  align-items: center;
}
.portal__sub {
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.55;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-bottom: 30px;
  color: var(--text-dim);
}
.portal__sub strong { color: var(--text); font-weight: 700; }
.portal__actions { display: flex; gap: 14px; flex-wrap: wrap; }

.logincard {
  border-radius: 26px;
  background: linear-gradient(160deg, #141419 0%, #0c0c10 70%);
  border: 1px solid var(--line);
  overflow: hidden;
  box-shadow: 0 -20px 80px -30px rgba(0, 0, 0, 0.9), 0 0 0 1px rgba(214, 0, 36, 0.08);
}
.logincard__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--line);
}
.logincard__dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--red-bright);
  box-shadow: 0 0 12px var(--red-glow);
  animation: pulse-dot 2s ease-in-out infinite;
}
.logincard__title { font-size: 14px; font-weight: 600; letter-spacing: 0.04em; font-family: var(--mono); }
.logincard__lock {
  margin-left: auto;
  color: var(--text-faint);
  display: flex;
}
.logincard__lock svg { width: 16px; height: 16px; }
.logincard__body { padding: 28px 24px; }
.logincard__field {
  padding: 16px 18px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  margin-bottom: 14px;
}
.logincard__field-label {
  display: block;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 6px;
}
.logincard__field-value {
  display: block;
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  font-family: var(--mono);
}
.logincard__field-value--dots { letter-spacing: 0.12em; }
.logincard__btn {
  text-align: center;
  padding: 14px;
  border-radius: 12px;
  background: var(--grad-accent);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  margin-top: 6px;
  cursor: pointer;
  transition: transform 0.3s var(--ease-spring), box-shadow 0.3s ease;
}
.logincard__btn:hover { transform: translateY(-1px); box-shadow: 0 8px 24px -6px var(--red-glow); }
.logincard__foot {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 18px;
}
.logincard__foot span {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  padding: 5px 12px;
  border-radius: 100px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.cta { padding: 150px 28px 130px; text-align: center; }
.cta__inner { max-width: 760px; margin: 0 auto; }
.cta__sub { margin: 22px auto 0; color: var(--text-dim); font-size: 18px; max-width: 540px; }
.cta__actions {
  margin-top: 42px;
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.footer {
  border-top: 1px solid var(--line);
  background: var(--bg-soft);
}
.footer__inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 56px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 26px;
  text-align: center;
}
.footer__logo { height: 38px; width: auto; opacity: 0.9; }
.footer__logo.logo-light { display: none; }
[data-theme="light"] .footer__logo.logo-dark { display: none; }
[data-theme="light"] .footer__logo.logo-light { display: block; }
.footer__links { display: flex; flex-wrap: wrap; gap: 8px 28px; justify-content: center; }
.footer__links a { font-size: 14.5px; color: var(--text-dim); transition: color 0.3s; }
.footer__links a:hover { color: var(--red-bright); }
.footer__policies {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  justify-content: center;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  width: 100%;
  max-width: 900px;
}
.footer__policies a { font-size: 13px; color: var(--text-faint); transition: color 0.3s; }
.footer__policies a:hover { color: var(--red-bright); }
.footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
  justify-content: center;
  font-size: 13.5px;
  color: var(--text-faint);
  align-items: center;
}
.footer__legal a { color: var(--text-faint); transition: color 0.3s; }
.footer__legal a:hover { color: var(--red-bright); }
.footer__updated { margin-left: 12px; }

[data-reveal] {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
  transition-delay: var(--rd, 0ms);
  will-change: opacity, transform;
}
[data-reveal].is-visible { opacity: 1; transform: none; }

@media (max-width: 1024px) {
  .features__grid { grid-template-columns: repeat(2, 1fr); }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  :root { --nav-h: 64px; }
  .nav__links { display: none; }
  .nav__burger { display: flex; }
  .railway__inner { grid-template-columns: 1fr; }
  .reports__grid { grid-template-columns: 1fr; }
  .portal__inner { grid-template-columns: 1fr; }
  .dashcam__inner { grid-template-columns: 1fr; }
  .dashcam__options { grid-template-columns: 1fr; }
  .dashcam__algo-grid { grid-template-columns: 1fr; }
  .camcard { position: static; }
  .railway { padding: 100px 20px; }
  .features { padding: 90px 0 40px; }
  .reports { padding: 90px 0 40px; }
  .stats { padding: 80px 20px 20px; }
  .cta { padding: 100px 20px 90px; }
  .portal { padding: 90px 20px; }
}
@media (max-width: 600px) {
  .features__grid { grid-template-columns: 1fr; }
  .mapcard__foot { grid-template-columns: 1fr; }
  .mapcard__metric + .mapcard__metric { border-left: none; border-top: 1px solid var(--line); }
  .dashcam__algo-grid { grid-template-columns: 1fr 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
}