:root {
  --bg: #06060a;
  --surface: rgba(255, 255, 255, 0.035);
  --surface-2: rgba(255, 255, 255, 0.06);
  --line: rgba(255, 255, 255, 0.07);
  --line-strong: rgba(255, 255, 255, 0.12);
  --text: #f3f1fc;
  --muted: #8f89a3;
  --accent: #7b9fe8;
  --accent-2: #5a7fd0;
  --glow: rgba(123, 159, 232, 0.22);
  --ok: #7dcea0;
  --warn: #e8c07a;
  --radius: 14px;
  --radius-lg: 22px;
  --font: "DM Sans", system-ui, sans-serif;
  --display: "Syne", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.mesh {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 45% at 15% -5%, rgba(123, 159, 232, 0.14), transparent 55%),
    radial-gradient(ellipse 50% 35% at 92% 8%, rgba(91, 127, 212, 0.08), transparent 50%),
    linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.35) 100%);
}
.mesh::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
}

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 22px;
  position: relative;
  z-index: 1;
}
.wrap--narrow { max-width: 620px; }
.wrap--docs { max-width: 720px; }

/* Nav */
nav.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-family: var(--display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}
.logo img { width: 34px; height: 34px; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--text); }
.nav-links a.back { font-size: 0.9rem; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.88rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.18s, box-shadow 0.18s, background 0.18s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 6px 28px var(--glow);
}
.btn-ghost {
  color: var(--text);
  border: 1px solid var(--line-strong);
  background: var(--surface);
}

/* Hero */
.hero {
  padding: 72px 0 56px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
}
@media (max-width: 880px) {
  .hero { grid-template-columns: 1fr; padding-top: 44px; gap: 32px; }
  .nav-links a:not(.btn) { display: none; }
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 16px;
}
.eyebrow::before {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--accent);
  opacity: 0.6;
}
h1 {
  font-family: var(--display);
  font-size: clamp(2.35rem, 5.5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.035em;
  margin-bottom: 18px;
}
h1 span {
  background: linear-gradient(135deg, #fff 25%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero p {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 30em;
  margin-bottom: 28px;
}
.hero-btns { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 22px; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  font-size: 0.76rem;
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
  background: var(--surface);
}

.phone {
  padding: 20px;
  background: linear-gradient(155deg, rgba(123, 159, 232, 0.07), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: 0 32px 64px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
.phone-inner {
  background: #0e0e14;
  border-radius: 16px;
  padding: 22px 18px;
  min-height: 300px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}
.phone-top { display: flex; gap: 5px; margin-bottom: 20px; }
.phone-top span { width: 8px; height: 8px; border-radius: 50%; background: var(--line); }
.phone-top span:first-child { background: var(--accent); }
.phone-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}
.phone-item:last-child { border: none; }
.phone-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid;
  place-items: center;
  font-family: var(--display);
  font-weight: 800;
  font-size: 0.9rem;
  color: #fff;
  flex-shrink: 0;
}
.phone-item strong { display: block; font-size: 0.9rem; }
.phone-item small { color: var(--muted); font-size: 0.76rem; }

/* Sections */
section { padding: 56px 0; border-top: 1px solid var(--line); }
h2 {
  font-family: var(--display);
  font-size: clamp(1.55rem, 2.8vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}
.grid3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
@media (max-width: 760px) { .grid3 { grid-template-columns: 1fr; } }
.card {
  padding: 22px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  transition: border-color 0.2s, transform 0.2s;
}
.card:hover {
  border-color: rgba(123, 159, 232, 0.3);
  transform: translateY(-2px);
}
.card h3 { font-family: var(--display); font-size: 0.95rem; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 0.88rem; line-height: 1.5; }

.steps { display: grid; }
.step {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
  align-items: start;
}
.step-num {
  font-family: var(--display);
  font-weight: 800;
  font-size: 1rem;
  color: var(--accent);
}
.step strong { display: block; margin-bottom: 4px; font-size: 0.95rem; }
.step p { color: var(--muted); font-size: 0.88rem; }

.cta-band {
  margin: 0 0 8px;
  padding: 28px 26px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(123, 159, 232, 0.22);
  background: linear-gradient(135deg, rgba(123, 159, 232, 0.1), rgba(255, 255, 255, 0.02));
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.cta-band h3 {
  font-family: var(--display);
  font-size: 1.1rem;
  margin-bottom: 4px;
}
.cta-band p { color: var(--muted); font-size: 0.88rem; max-width: 28em; }

/* Install page */
.page-head { padding: 36px 0 8px; }
.page-head h1 {
  font-size: clamp(1.75rem, 4vw, 2.15rem);
  margin-bottom: 10px;
}
.lead { color: var(--muted); margin-bottom: 24px; font-size: 0.95rem; }

.notice {
  padding: 14px 16px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  background: rgba(232, 192, 122, 0.07);
  border: 1px solid rgba(232, 192, 122, 0.22);
  font-size: 0.88rem;
  color: #e8d9b8;
  line-height: 1.5;
}
.notice strong { color: var(--warn); }

.install-form {
  display: grid;
  gap: 16px;
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--line);
}
.install-form label {
  display: grid;
  gap: 7px;
  font-size: 0.88rem;
  font-weight: 500;
}
.hint { font-weight: 400; color: var(--muted); font-size: 0.8rem; }
.install-form input[type="password"],
.install-form input[type="file"] {
  width: 100%;
  padding: 11px 13px;
  border-radius: 10px;
  border: 1px solid var(--line-strong);
  background: rgba(0, 0, 0, 0.28);
  color: var(--text);
  font: inherit;
  font-size: 0.88rem;
}
.install-form input[type="file"] {
  padding: 9px 11px;
  cursor: pointer;
}
.install-form input[type="file"]::file-selector-button {
  margin-right: 12px;
  padding: 6px 12px;
  border: none;
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--text);
  font: inherit;
  font-size: 0.8rem;
  cursor: pointer;
}
.check {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.45;
}
.check input { margin-top: 3px; accent-color: var(--accent); }
.install-form button[type="submit"] {
  padding: 13px 20px;
  border: none;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.92rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  cursor: pointer;
  box-shadow: 0 6px 24px var(--glow);
}
.install-form button[type="submit"]:disabled { opacity: 0.5; cursor: wait; }

#status { margin-top: 18px; font-size: 0.9rem; min-height: 1.4em; }
#status.error { color: #f5a8a8; }
#status.ok { color: var(--ok); }
.install-btn {
  display: inline-block;
  margin-top: 12px;
  padding: 13px 22px;
  border-radius: 999px;
  background: var(--ok);
  color: #0a1a12;
  font-weight: 700;
  text-decoration: none;
}
ul.facts {
  margin: 22px 0 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 0.86rem;
}
ul.facts li { margin-bottom: 7px; }

.steps-inline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 22px;
}
@media (max-width: 560px) { .steps-inline { grid-template-columns: 1fr; } }
.step-pill {
  padding: 12px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  font-size: 0.8rem;
  color: var(--muted);
}
.step-pill strong {
  display: block;
  color: var(--text);
  font-size: 0.82rem;
  margin-bottom: 2px;
}

/* Docs */
.docs h1 { font-family: var(--display); font-size: 2rem; margin-bottom: 28px; }
.docs article {
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--line);
}
.docs h2 { font-family: var(--display); font-size: 1.2rem; margin-bottom: 10px; }
.docs p, .docs li { color: var(--muted); margin-bottom: 9px; font-size: 0.92rem; }
.docs ol { padding-left: 20px; }
code {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 2px 6px;
  border-radius: 5px;
  font-size: 0.86em;
}

/* Footer */
.site-footer {
  padding: 36px 0 52px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  color: var(--muted);
  font-size: 0.84rem;
}
.footer-meta { display: grid; gap: 10px; }
.footer-powered {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  font-size: 0.8rem;
}
.footer-powered a {
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
}
.footer-powered a:hover { color: var(--accent); }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-links a {
  color: var(--muted);
  text-decoration: none;
}
.footer-links a:hover { color: var(--text); }