:root {
  --background: #07111f;
  --background-soft: #0d1a2d;
  --surface: rgba(255, 255, 255, 0.08);
  --surface-strong: rgba(255, 255, 255, 0.13);
  --border: rgba(255, 255, 255, 0.12);
  --text: #f7fbff;
  --text-soft: #b9c7d9;
  --primary: #47d7ac;
  --primary-dark: #1fa881;
  --accent: #4f8cff;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  --radius-large: 32px;
  --radius-medium: 22px;
  --radius-small: 16px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(79, 140, 255, 0.15), transparent 30%),
    radial-gradient(circle at top right, rgba(71, 215, 172, 0.12), transparent 28%),
    var(--background);
  font-family:
    Inter,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  line-height: 1.6;
}

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

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

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(7, 17, 31, 0.74);
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
}

.nav {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand-icon {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  border-radius: 14px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.26), rgba(255, 255, 255, 0.04)),
    linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.35),
    0 10px 30px rgba(47, 198, 161, 0.24);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav-links a {
  color: var(--text-soft);
  font-size: 15px;
  font-weight: 650;
  transition:
    color 0.2s ease,
    transform 0.2s ease;
}

.nav-links a:hover {
  color: var(--text);
  transform: translateY(-1px);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 110px 0 90px;
}

.hero-glow {
  position: absolute;
  pointer-events: none;
  border-radius: 999px;
  filter: blur(12px);
}

.hero-glow-one {
  width: 420px;
  height: 420px;
  top: 80px;
  right: -120px;
  background: rgba(71, 215, 172, 0.11);
}

.hero-glow-two {
  width: 360px;
  height: 360px;
  left: -140px;
  bottom: 0;
  background: rgba(79, 140, 255, 0.12);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  align-items: center;
  gap: 72px;
}

.hero-copy {
  max-width: 670px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.hero h1,
.section-heading h2,
.premium-copy h2,
.cta-card h2 {
  margin: 18px 0 0;
  line-height: 1.08;
  letter-spacing: -0.055em;
}

.hero h1 {
  max-width: 760px;
  font-size: clamp(48px, 7vw, 82px);
}

.hero h1 span {
  display: block;
  color: #9dc3ff;
}

.hero-description {
  max-width: 620px;
  margin: 28px 0 0;
  color: var(--text-soft);
  font-size: 20px;
  line-height: 1.75;
}

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

.primary-button,
.secondary-button {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  border-radius: 17px;
  font-size: 15px;
  font-weight: 800;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}

.primary-button {
  color: #04130f;
  background: linear-gradient(135deg, #68ebc5, var(--primary));
  box-shadow: 0 18px 42px rgba(71, 215, 172, 0.22);
}

.primary-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 48px rgba(71, 215, 172, 0.3);
}

.secondary-button {
  color: var(--text);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.06);
}

.secondary-button:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.1);
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.hero-badges span {
  padding: 8px 12px;
  color: #d8e4f1;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.045);
  font-size: 13px;
  font-weight: 650;
}

.phone-area {
  position: relative;
  min-height: 720px;
  display: grid;
  place-items: center;
}

.phone-shadow {
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 999px;
  background: rgba(71, 215, 172, 0.14);
  filter: blur(90px);
}

.phone {
  position: relative;
  width: 334px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 48px;
  background:
    linear-gradient(145deg, #39465a, #101827 45%, #070b12);
  box-shadow:
    0 50px 120px rgba(0, 0, 0, 0.48),
    inset 0 1px 1px rgba(255, 255, 255, 0.3);
  transform: rotate(3deg);
}

.phone-notch {
  position: absolute;
  top: 20px;
  left: 50%;
  z-index: 4;
  width: 116px;
  height: 28px;
  border-radius: 999px;
  background: #02050a;
  transform: translateX(-50%);
}

.phone-screen {
  min-height: 670px;
  overflow: hidden;
  padding: 55px 18px 18px;
  border-radius: 38px;
  background:
    radial-gradient(circle at top right, rgba(74, 178, 255, 0.18), transparent 28%),
    linear-gradient(180deg, #102039 0%, #0b1628 60%, #08111f 100%);
}

.app-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.app-topbar small,
.app-topbar strong {
  display: block;
}

.app-topbar small {
  color: #8ea3bc;
  font-size: 11px;
}

.app-topbar strong {
  margin-top: 2px;
  font-size: 19px;
}

.avatar {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.1);
  font-size: 12px;
  font-weight: 800;
}

.vehicle-card {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 22px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 24px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.05));
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.2);
}

.vehicle-icon {
  width: 62px;
  height: 62px;
  display: grid;
  place-items: center;
  border-radius: 19px;
  background: linear-gradient(145deg, #50dbb5, #1a9d78);
  font-size: 31px;
}

.vehicle-card span,
.vehicle-card p {
  color: #99adc3;
  font-size: 11px;
}

.vehicle-card h3 {
  margin: 1px 0;
  font-size: 17px;
}

.vehicle-card p {
  margin: 0;
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 11px;
  margin-top: 14px;
}

.status-card {
  display: grid;
  gap: 4px;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 19px;
  background: rgba(255, 255, 255, 0.055);
}

.status-icon {
  font-size: 19px;
}

.status-card small {
  color: #8fa4ba;
  font-size: 10px;
}

.status-card strong {
  font-size: 14px;
}

.assistant-card {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-top: 14px;
  padding: 15px;
  border: 1px solid rgba(94, 167, 255, 0.24);
  border-radius: 20px;
  background: linear-gradient(
    135deg,
    rgba(79, 140, 255, 0.2),
    rgba(71, 215, 172, 0.11)
  );
}

.assistant-icon {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.12);
}

.assistant-card small {
  color: #a7c9fa;
  font-size: 10px;
  font-weight: 800;
}

.assistant-card p {
  margin: 2px 0 0;
  color: #e5edf7;
  font-size: 11px;
  line-height: 1.45;
}

.bottom-menu {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 18px;
  padding: 12px 8px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.06);
}

.bottom-menu span {
  color: #8297ae;
  text-align: center;
  font-size: 9px;
}

.bottom-menu .active {
  color: var(--primary);
  font-weight: 800;
}

.section {
  padding: 110px 0;
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 54px;
  text-align: center;
}

.section-heading h2,
.premium-copy h2,
.cta-card h2 {
  font-size: clamp(36px, 5vw, 58px);
}

.section-heading p,
.premium-copy p {
  margin: 22px auto 0;
  color: var(--text-soft);
  font-size: 18px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.feature-card {
  min-height: 255px;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius-medium);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.085), rgba(255, 255, 255, 0.035));
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.15);
  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    background 0.25s ease;
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: rgba(71, 215, 172, 0.28);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.05));
}

.feature-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 17px;
  background:
    linear-gradient(145deg, rgba(104, 235, 197, 0.25), rgba(79, 140, 255, 0.16));
  font-size: 25px;
}

.feature-card h3 {
  margin: 22px 0 0;
  font-size: 21px;
}

.feature-card p {
  margin: 12px 0 0;
  color: var(--text-soft);
  font-size: 15px;
  line-height: 1.75;
}

.premium-section {
  padding-top: 40px;
}

.premium-card {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  align-items: center;
  gap: 54px;
  padding: 54px;
  border: 1px solid rgba(71, 215, 172, 0.2);
  border-radius: var(--radius-large);
  background:
    radial-gradient(circle at top right, rgba(79, 140, 255, 0.16), transparent 35%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.04));
  box-shadow: var(--shadow);
}

.premium-list {
  display: grid;
  gap: 13px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.premium-list li {
  position: relative;
  padding-left: 30px;
  color: #d8e3ef;
}

.premium-list li::before {
  position: absolute;
  left: 0;
  content: "✓";
  color: var(--primary);
  font-weight: 900;
}

.price-card {
  padding: 34px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 27px;
  background: rgba(3, 10, 20, 0.45);
  text-align: center;
}

.price-card small,
.price-card span {
  display: block;
  color: var(--text-soft);
}

.price-card strong {
  display: block;
  margin: 8px 0 10px;
  font-size: clamp(40px, 5vw, 60px);
  line-height: 1;
  letter-spacing: -0.05em;
}

.price-card span {
  font-size: 13px;
}

.cta-section {
  padding-top: 20px;
}

.cta-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 46px;
  border: 1px solid var(--border);
  border-radius: var(--radius-large);
  background:
    linear-gradient(135deg, rgba(79, 140, 255, 0.14), rgba(71, 215, 172, 0.1));
}

.cta-card h2 {
  max-width: 770px;
  font-size: clamp(32px, 4vw, 50px);
}

.site-footer {
  margin-top: 50px;
  padding: 58px 0 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(1, 7, 15, 0.34);
}

.footer-content {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
}

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

.footer-content p {
  max-width: 360px;
  margin: 0;
  color: var(--text-soft);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 22px;
}

.footer-links a {
  color: var(--text-soft);
}

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

.copyright {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 42px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  color: #7f92a7;
  font-size: 13px;
}

.content-page {
  min-height: calc(100vh - 300px);
  padding: 80px 0 100px;
}

.content-card {
  max-width: 900px;
  margin: 0 auto;
  padding: 44px;
  border: 1px solid var(--border);
  border-radius: var(--radius-large);
  background: rgba(255, 255, 255, 0.055);
  box-shadow: var(--shadow);
}

.content-card h1 {
  margin: 16px 0 0;
  font-size: clamp(40px, 6vw, 64px);
  line-height: 1.06;
  letter-spacing: -0.05em;
}

.content-card h2 {
  margin: 38px 0 0;
  font-size: 25px;
}

.content-card p,
.content-card li {
  color: var(--text-soft);
}

.content-card a {
  color: var(--primary);
  font-weight: 750;
}

.content-card ul {
  padding-left: 22px;
}

.info-box {
  margin-top: 28px;
  padding: 22px;
  border: 1px solid rgba(71, 215, 172, 0.18);
  border-radius: var(--radius-small);
  background: rgba(71, 215, 172, 0.07);
}

@media (max-width: 980px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-copy {
    margin: 0 auto;
  }

  .hero-description {
    margin-right: auto;
    margin-left: auto;
  }

  .hero-actions,
  .hero-badges {
    justify-content: center;
  }

  .phone-area {
    min-height: 680px;
  }

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .premium-card {
    grid-template-columns: 1fr;
  }

  .cta-card {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .nav {
    min-height: 68px;
  }

  .nav-links {
    gap: 14px;
  }

  .nav-links a:nth-child(1),
  .nav-links a:nth-child(2) {
    display: none;
  }

  .hero {
    padding: 76px 0 52px;
  }

  .hero h1 {
    font-size: clamp(43px, 13vw, 62px);
  }

  .hero-description {
    font-size: 17px;
  }

  .phone-area {
    min-height: 610px;
  }

  .phone {
    width: min(310px, 88vw);
    transform: none;
  }

  .phone-screen {
    min-height: 610px;
  }

  .section {
    padding: 82px 0;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .premium-card,
  .cta-card,
  .content-card {
    padding: 28px;
  }

  .footer-content,
  .copyright {
    flex-direction: column;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 430px) {
  .brand {
    font-size: 18px;
  }

  .brand-icon {
    width: 38px;
    height: 38px;
  }

  .nav-links {
    gap: 12px;
  }

  .nav-links a {
    font-size: 13px;
  }

  .hero-actions {
    display: grid;
  }

  .primary-button,
  .secondary-button {
    width: 100%;
  }

  .phone-screen {
    padding-right: 14px;
    padding-left: 14px;
  }

  .premium-card,
  .cta-card,
  .content-card {
    border-radius: 24px;
  }
}