@font-face{font-family:"Inter";font-style:normal;font-weight:400;font-display:swap;src:url(assets/fonts/inter-latin-0.woff2) format("woff2");unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:"Inter";font-style:normal;font-weight:500;font-display:swap;src:url(assets/fonts/inter-latin-0.woff2) format("woff2");unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:"Inter";font-style:normal;font-weight:600;font-display:swap;src:url(assets/fonts/inter-latin-0.woff2) format("woff2");unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:"Inter";font-style:normal;font-weight:700;font-display:swap;src:url(assets/fonts/inter-latin-0.woff2) format("woff2");unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:"Inter";font-style:normal;font-weight:800;font-display:swap;src:url(assets/fonts/inter-latin-0.woff2) format("woff2");unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
:root {
  --bg: #070b14;
  --bg-2: #0b1120;
  --text: #e8eefb;
  --muted: #93a1bb;
  --accent: #6fb3ff;
  --accent-2: #9ad0ff;
  --glass: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.12);
  --radius: 20px;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  background:
    radial-gradient(1200px 800px at 80% -10%, rgba(60, 110, 200, 0.25), transparent 60%),
    radial-gradient(900px 700px at -10% 40%, rgba(120, 90, 220, 0.16), transparent 55%),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

.container { width: min(1120px, 92%); margin-inline: auto; }

/* ---------- floating orbs ---------- */
.orbs { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.orb {
  position: absolute; border-radius: 50%;
  filter: blur(70px); opacity: 0.5;
  animation: drift 18s ease-in-out infinite alternate;
}
.orb-1 { width: 420px; height: 420px; top: -120px; right: -80px; background: rgba(80, 140, 255, 0.35); }
.orb-2 { width: 340px; height: 340px; bottom: -100px; left: -100px; background: rgba(140, 100, 255, 0.25); animation-delay: -6s; }
.orb-3 { width: 220px; height: 220px; top: 45%; left: 55%; background: rgba(90, 200, 255, 0.18); animation-delay: -12s; }
@keyframes drift {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(50px, 40px) scale(1.12); }
}

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(7, 11, 20, 0.6);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; padding: 0.8rem 0; }
.brand { display: flex; align-items: center; gap: 0.6rem; font-weight: 700; letter-spacing: 0.2px; color: var(--text); text-decoration: none; }
.brand img { border-radius: 9px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.55rem;
  border: none; cursor: pointer; text-decoration: none;
  font-family: inherit; font-weight: 600; font-size: 0.95rem;
  color: #06121f; background: linear-gradient(135deg, var(--accent-2), var(--accent));
  padding: 0.65rem 1.15rem; border-radius: 999px;
  box-shadow: 0 8px 24px rgba(90, 160, 255, 0.35);
  transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
}
.btn:hover { transform: translateY(-2px); filter: brightness(1.06); box-shadow: 0 12px 32px rgba(90, 160, 255, 0.5); }
.btn:active { transform: translateY(0); }
.btn-small { font-size: 0.85rem; padding: 0.5rem 0.95rem; }
.btn-ghost {
  background: transparent; color: var(--accent-2);
  border: 1px solid var(--glass-border); box-shadow: none;
  padding: 0.5rem 0.95rem; font-size: 0.85rem;
}
.btn-ghost:hover { border-color: var(--accent); background: rgba(111, 179, 255, 0.08); box-shadow: none; }

/* hero install button — the star of the show */
.btn-primary {
  padding: 1.05rem 1.6rem; border-radius: 22px;
  font-size: 1.05rem; gap: 0.9rem;
  box-shadow: 0 14px 44px rgba(90, 160, 255, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}
.btn-primary .btn-icon {
  display: grid; place-items: center;
  width: 46px; height: 46px; border-radius: 14px;
  background: rgba(6, 18, 31, 0.18);
}
.btn-primary .btn-text { display: flex; flex-direction: column; align-items: flex-start; line-height: 1.25; }
.btn-primary .btn-text strong { font-size: 1.15rem; font-weight: 800; }
.btn-primary .btn-text small { font-weight: 500; opacity: 0.85; font-size: 0.8rem; }

/* ---------- glass ---------- */
.glass {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

/* ---------- hero ---------- */
.hero {
  display: grid; grid-template-columns: 1.15fr 0.85fr;
  align-items: center; gap: 3rem;
  padding: 4.5rem 0 3.5rem;
}
.eyebrow {
  text-transform: uppercase; letter-spacing: 2.5px;
  font-size: 0.78rem; font-weight: 600; color: var(--accent-2);
  margin-bottom: 0.9rem;
}
h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); line-height: 1.12; letter-spacing: -1px; font-weight: 800; }
.grad { background: linear-gradient(120deg, #cfe6ff, var(--accent) 55%, #b49aff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { color: var(--muted); font-size: 1.08rem; margin: 1.1rem 0 1.4rem; max-width: 34rem; }

.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; list-style: none; margin-bottom: 1.8rem; }
.chips li {
  font-size: 0.8rem; font-weight: 600; color: var(--accent-2);
  padding: 0.32rem 0.8rem; border-radius: 999px;
  background: rgba(111, 179, 255, 0.1);
  border: 1px solid rgba(111, 179, 255, 0.25);
}

.cta-block { display: flex; flex-direction: column; align-items: flex-start; gap: 0.9rem; }
.cta-hint { color: var(--muted); font-size: 0.85rem; }

/* progress */
.progress-wrap { width: min(360px, 100%); display: flex; align-items: center; gap: 0.8rem; }
.progress {
  flex: 1; height: 8px; border-radius: 999px;
  background: rgba(255, 255, 255, 0.1); overflow: hidden;
}
.progress-bar {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 999px; transition: width 0.15s linear;
}
.progress-label { font-size: 0.82rem; color: var(--muted); min-width: 74px; text-align: right; font-variant-numeric: tabular-nums; }

/* ---------- clock preview ---------- */
.hero-clock { display: grid; place-items: center; }
.clock-card {
  width: min(330px, 100%); padding: 2rem 1.6rem 1.7rem;
  text-align: center; position: relative;
}
.clock-card::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit;
  background: linear-gradient(160deg, rgba(255,255,255,0.14), transparent 40%);
  pointer-events: none;
}
.clock-face {
  position: relative; width: 210px; height: 210px; margin: 0 auto 1.3rem;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, rgba(255,255,255,0.16), rgba(255,255,255,0.04) 60%);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: inset 0 0 30px rgba(111, 179, 255, 0.12);
}
.tick {
  position: absolute; inset: 0; transform: rotate(var(--a));
}
.tick::before {
  content: ""; position: absolute; left: 50%; top: 8px;
  width: 3px; height: 12px; margin-left: -1.5px; border-radius: 3px;
  background: rgba(255, 255, 255, 0.75);
}
.hand { position: absolute; left: 50%; bottom: 50%; transform-origin: 50% 100%; border-radius: 8px; }
.hand-hour { width: 6px; height: 52px; margin-left: -3px; background: #eaf3ff; }
.hand-min  { width: 4px; height: 74px; margin-left: -2px; background: #cfe2ff; }
.hand-sec  { width: 2px; height: 84px; margin-left: -1px; background: var(--accent); box-shadow: 0 0 10px rgba(111,179,255,0.9); }
.pin {
  position: absolute; left: 50%; top: 50%; width: 14px; height: 14px;
  transform: translate(-50%, -50%); border-radius: 50%;
  background: #fff; box-shadow: 0 0 0 4px rgba(111, 179, 255, 0.35);
}
.clock-digital { font-size: 2.4rem; font-weight: 800; letter-spacing: 1px; font-variant-numeric: tabular-nums; }
.clock-date { color: var(--muted); font-size: 0.95rem; margin-top: 0.15rem; }

/* ---------- sections ---------- */
.section { padding: 3rem 0; }
.section-title { font-size: clamp(1.5rem, 3vw, 2.1rem); letter-spacing: -0.5px; margin-bottom: 1.8rem; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.card { padding: 1.6rem; }
.card-icon {
  width: 52px; height: 52px; border-radius: 15px;
  display: grid; place-items: center; margin-bottom: 1rem;
  color: var(--accent-2);
  background: rgba(111, 179, 255, 0.12);
  border: 1px solid rgba(111, 179, 255, 0.25);
}
.card h3 { font-size: 1.08rem; margin-bottom: 0.4rem; }
.card p { color: var(--muted); font-size: 0.95rem; }

/* steps */
.steps { list-style: none; display: grid; gap: 1rem; counter-reset: s; }
.steps li { display: flex; gap: 1.1rem; padding: 1.3rem 1.5rem; align-items: flex-start; }
.step-num {
  flex: 0 0 auto; width: 40px; height: 40px; border-radius: 13px;
  display: grid; place-items: center; font-weight: 800; font-size: 1.05rem;
  color: #06121f; background: linear-gradient(135deg, var(--accent-2), var(--accent));
}
.steps h3 { font-size: 1.02rem; margin-bottom: 0.2rem; }
.steps p { color: var(--muted); font-size: 0.94rem; }
.steps em { color: var(--text); font-style: normal; font-weight: 600; }

/* safety */
.safety { padding: 1.8rem 2rem; }
.safety > p { color: var(--muted); max-width: 62rem; }
.safety strong { color: var(--text); }
.safety-list { margin: 1.1rem 0 1.4rem 1.1rem; display: grid; gap: 0.7rem; color: var(--muted); font-size: 0.96rem; }
.safety-list strong { color: var(--text); }
.safety code {
  background: rgba(255, 255, 255, 0.08); padding: 0.1em 0.4em;
  border-radius: 6px; font-size: 0.85em;
}
.hash-box {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 0.9rem 1.1rem; border-radius: 14px;
  background: rgba(0, 0, 0, 0.25); border: 1px solid rgba(255, 255, 255, 0.08);
  flex-wrap: wrap;
}
.hash-label { display: block; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 2px; color: var(--muted); margin-bottom: 0.25rem; }
.hash { font-size: 0.8rem; word-break: break-all; color: var(--accent-2); }

/* footer */
.footer { border-top: 1px solid rgba(255, 255, 255, 0.07); margin-top: 3rem; padding: 1.6rem 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.footer p { color: var(--muted); font-size: 0.85rem; }

/* reveal animation */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { transition: none; opacity: 1; transform: none; }
  .orb { animation: none; }
}

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; text-align: center; padding-top: 3rem; gap: 2.4rem; }
  .lead { margin-inline: auto; }
  .chips { justify-content: center; }
  .cta-block { align-items: center; }
  .grid-3 { grid-template-columns: 1fr; }
  .footer-inner { justify-content: center; text-align: center; }
}