:root {
  --bg: #020711;
  --panel: #081527;
  --panel-strong: #0c1e35;
  --line: rgba(116, 186, 255, 0.2);
  --text: #f5fbff;
  --muted: #a8b8cd;
  --blue: #138dff;
  --cyan: #12d7ff;
  --green: #63e083;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 10%, rgba(18, 215, 255, 0.16), transparent 28rem),
    radial-gradient(circle at 85% 18%, rgba(19, 141, 255, 0.18), transparent 32rem),
    linear-gradient(180deg, #020711 0%, #061120 55%, #020711 100%);
  min-height: 100vh;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1240px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0;
  backdrop-filter: blur(18px);
}

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

.brand img {
  width: 44px;
  height: 44px;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 0 22px rgba(18, 215, 255, 0.42);
}

nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

nav a {
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 14px;
  border-radius: 8px;
}

nav a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(430px, 620px);
  align-items: center;
  gap: 76px;
  width: min(1240px, calc(100% - 32px));
  min-height: calc(100vh - 64px);
  margin: 0 auto;
  padding: 56px 0 92px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 20px;
  font-size: clamp(58px, 9vw, 108px);
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 20px;
  letter-spacing: 0;
}

.hero-text,
.server-band p {
  max-width: 650px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
  scroll-margin-top: 160px;
}

.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 8px;
  font-weight: 800;
  white-space: nowrap;
}

.primary-button {
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: #001324;
  box-shadow: 0 16px 42px rgba(19, 141, 255, 0.34);
}

.secondary-button {
  border: 1px solid var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 34px;
  max-width: 560px;
}

.stats div,
.feature-card,
.server-list li {
  border: 1px solid var(--line);
  background: rgba(8, 21, 39, 0.76);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.stats div {
  padding: 18px;
  border-radius: 8px;
}

.stats strong {
  display: block;
  margin-bottom: 6px;
  font-size: 24px;
}

.stats span {
  color: var(--muted);
  font-size: 13px;
}

.hero-visual {
  position: relative;
  display: grid;
  grid-template-columns: 0.92fr 1fr 0.92fr;
  align-items: end;
  gap: 12px;
  min-height: 540px;
  padding: 18px 0;
  perspective: 1200px;
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 9% -6% 4%;
  background: linear-gradient(135deg, rgba(18, 215, 255, 0.3), rgba(19, 141, 255, 0.12));
  filter: blur(45px);
}

.phone-shot {
  position: relative;
  overflow: hidden;
  aspect-ratio: 421 / 853;
  border: 8px solid #07111f;
  border-radius: 28px;
  background: linear-gradient(180deg, #0b1728, #050b14);
  box-shadow:
    0 22px 55px rgba(0, 0, 0, 0.42),
    0 0 0 1px rgba(94, 174, 255, 0.16),
    inset 0 0 0 1px rgba(255, 255, 255, 0.06);
}

.phone-shot::before {
  content: "";
  position: absolute;
  top: 5px;
  left: 50%;
  z-index: 2;
  width: 38px;
  height: 4px;
  border-radius: 999px;
  background: rgba(129, 153, 178, 0.36);
  transform: translateX(-50%);
}

.phone-shot img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 20px;
}

.phone-shot-main {
  transform: rotateY(7deg) translateY(20px) scale(0.96);
}

.phone-shot-servers {
  z-index: 2;
  transform: translateY(-8px);
}

.phone-shot-settings {
  transform: rotateY(-7deg) translateY(20px) scale(0.96);
}

.section {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 80px 0;
}

.section-heading {
  max-width: 680px;
  margin-bottom: 34px;
}

.description-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 28px;
  align-items: start;
  margin-bottom: 28px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(19, 141, 255, 0.18), rgba(18, 215, 255, 0.06)),
    rgba(8, 21, 39, 0.86);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.description-panel p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.7;
}

.description-panel p:last-child {
  margin-bottom: 0;
}

.review-label {
  margin-bottom: 8px;
  color: var(--cyan) !important;
  font-size: 13px !important;
  font-weight: 800;
  text-transform: uppercase;
}

.review-text {
  color: var(--text) !important;
  font-size: 22px !important;
  font-weight: 800;
  line-height: 1.35 !important;
}

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

.benefits-list li {
  position: relative;
  min-height: 44px;
  padding: 12px 14px 12px 42px;
  border: 1px solid rgba(116, 186, 255, 0.16);
  border-radius: 8px;
  background: rgba(2, 7, 17, 0.34);
  color: var(--text);
  font-weight: 700;
}

.benefits-list li::before {
  content: "✓";
  position: absolute;
  left: 14px;
  top: 12px;
  color: var(--green);
  font-weight: 900;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.feature-card {
  min-height: 240px;
  padding: 24px;
  border-radius: 8px;
}

.feature-card p {
  color: var(--muted);
  line-height: 1.65;
}

.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 22px;
  border-radius: 8px;
  background: rgba(19, 141, 255, 0.16);
  font-size: 24px;
}

.server-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 48px;
  align-items: center;
  width: min(1120px, calc(100% - 32px));
  margin: 24px auto 0;
  padding: 64px 0 92px;
}

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

.server-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 58px;
  padding: 0 18px;
  border-radius: 8px;
  color: var(--text);
  font-weight: 700;
}

.server-list span {
  font-size: 24px;
}

footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 30px 0 42px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer-brand {
  color: var(--text);
}

footer p {
  margin: 0;
}

@media (max-width: 900px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .hero,
  .server-band {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .hero-visual {
    width: min(100%, 560px);
    min-height: 450px;
    margin: 0 auto;
  }

  .hero {
    padding-top: 24px;
  }

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

  .description-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .hero {
    min-height: auto;
    padding-bottom: 52px;
  }

  .hero-visual {
    gap: 7px;
    min-height: 330px;
  }

  .phone-shot {
    border-width: 5px;
    border-radius: 20px;
  }

  .phone-shot img {
    border-radius: 15px;
  }

  h1 {
    font-size: 58px;
  }

  .hero-text,
  .server-band p {
    font-size: 16px;
  }

  .hero-actions,
  .stats,
  .feature-grid {
    grid-template-columns: 1fr;
  }

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

  .feature-card {
    min-height: auto;
  }

  footer {
    align-items: flex-start;
    flex-direction: column;
  }
}