:root {
  --bg: #050c18;
  --bg-soft: #0b1730;
  --panel: #0f1e37;
  --panel-2: #122543;
  --line: #26476f;
  --line-soft: #1a3453;
  --text: #f3f8ff;
  --muted: #a6bddb;
  --brand: #57abff;
  --brand-2: #2e88f0;
  --accent: #f8c854;
  --ok: #3ad083;
  --radius: 18px;
  --shadow: 0 14px 44px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  background: radial-gradient(1200px 540px at 10% -10%, #16355f 0%, transparent 60%),
    radial-gradient(900px 420px at 95% 5%, #1a2f55 0%, transparent 60%),
    linear-gradient(180deg, #061122 0%, #050c18 38%, #040912 100%);
  color: var(--text);
  line-height: 1.5;
  overflow-x: hidden;
}

.bg-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.18;
  pointer-events: none;
  z-index: 0;
}

.bg-glow-one {
  width: 420px;
  height: 420px;
  background: #2b7dd8;
  top: -120px;
  left: -120px;
}

.bg-glow-two {
  width: 420px;
  height: 420px;
  background: #f2a93f;
  bottom: -180px;
  right: -120px;
}

.container {
  width: min(1180px, calc(100% - 2.4rem));
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(10px);
  background: rgba(6, 13, 24, 0.8);
  border-bottom: 1px solid rgba(76, 124, 180, 0.25);
}

.nav-wrap {
  min-height: 78px;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--text);
  font-family: "Sora", sans-serif;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand img {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  border: 1px solid rgba(129, 169, 214, 0.35);
}

.nav-links {
  margin-left: auto;
  margin-right: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 1.1rem;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.96rem;
  transition: color 0.2s ease;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 11px;
  border: 1px solid transparent;
  padding: 0.62rem 1rem;
  font-family: "Sora", sans-serif;
  font-size: 0.93rem;
  font-weight: 700;
  letter-spacing: 0.015em;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(180deg, var(--brand) 0%, var(--brand-2) 100%);
  color: #021124;
  box-shadow: 0 8px 24px rgba(31, 125, 235, 0.35);
}

.btn-primary:hover {
  box-shadow: 0 10px 30px rgba(31, 125, 235, 0.45);
}

.btn-ghost {
  border-color: var(--line);
  color: var(--text);
  background: rgba(13, 31, 56, 0.58);
}

.btn-ghost:hover {
  border-color: #4278af;
  background: rgba(15, 37, 67, 0.78);
}

.hero {
  padding: 5.1rem 0 2.8rem;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1.8rem;
  align-items: center;
}

.eyebrow {
  margin: 0 0 0.55rem;
  color: var(--accent);
  font-family: "Sora", sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  font-family: "Sora", sans-serif;
  margin: 0;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 5.2vw, 3.3rem);
  max-width: 16ch;
}

.lead {
  margin: 1.05rem 0 1.3rem;
  color: var(--muted);
  max-width: 55ch;
}

.hero-cta {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.meta-list {
  margin: 0;
  padding: 0;
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  list-style: none;
}

.meta-list li {
  padding: 0.36rem 0.72rem;
  border-radius: 999px;
  border: 1px solid var(--line-soft);
  background: rgba(15, 35, 62, 0.68);
  color: #bed3eb;
  font-size: 0.84rem;
}

.card {
  background: linear-gradient(180deg, rgba(17, 35, 63, 0.92), rgba(11, 25, 47, 0.92));
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-visual {
  padding: 1.2rem;
}

.hero-visual img {
  width: 100%;
  display: block;
  border-radius: 14px;
  border: 1px solid rgba(101, 136, 175, 0.4);
}

.section {
  padding: 2.9rem 0 0.6rem;
}

.section > h2 {
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
  margin-bottom: 1.1rem;
}

.grid {
  display: grid;
  gap: 1rem;
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.feature,
.install-card,
.faq-item {
  padding: 1rem 1.05rem;
}

.feature p,
.install-card p,
.faq-item p {
  margin: 0.45rem 0 0;
  color: var(--muted);
}

.install-card ol {
  margin: 0.6rem 0 0;
  padding-left: 1.1rem;
  color: #d5e4f6;
}

.install-card li {
  margin-bottom: 0.28rem;
}

.small {
  font-size: 0.9rem;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  background: rgba(10, 22, 40, 0.85);
  border: 1px solid #233f62;
  padding: 0.12rem 0.4rem;
  border-radius: 6px;
  color: #c7dcf4;
}

.shot {
  overflow: hidden;
}

.shot img {
  width: 100%;
  display: block;
  border-bottom: 1px solid rgba(69, 111, 158, 0.35);
}

figcaption {
  padding: 0.75rem 0.9rem;
  color: #d7e8fb;
  font-weight: 600;
}

.faq-list {
  display: grid;
  gap: 0.85rem;
}

.site-footer {
  margin-top: 2.8rem;
  border-top: 1px solid rgba(69, 112, 160, 0.25);
  background: rgba(5, 14, 26, 0.85);
}

.footer-wrap {
  padding: 1.2rem 0 1.5rem;
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  color: #9eb7d5;
  font-size: 0.92rem;
}

.footer-wrap a {
  color: #b9d4f3;
  text-decoration: none;
}

.footer-wrap a:hover {
  color: #ffffff;
}

@media (max-width: 960px) {
  .hero {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 760px) {
  .nav-wrap {
    flex-wrap: wrap;
    padding: 0.7rem 0;
  }

  .nav-links {
    order: 3;
    width: 100%;
    margin: 0.2rem 0 0;
    justify-content: space-between;
  }

  .hero {
    padding-top: 3.5rem;
  }

  .footer-wrap {
    flex-direction: column;
  }
}