:root {
  --bg: #0c0e13;
  --card: #14171f;
  --card-h: #1b1f2a;
  --stroke: #252a37;
  --text: #edeff5;
  --dim: #8990a3;
  --accent: #8b5cf6;
  --accent2: #22d3ee;
  --good: #4ade80;
  --bad: #f87171;
  --r-lg: 18px;
  --r-md: 12px;
  --r-sm: 8px;
  --max: 1080px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

.glow {
  position: fixed;
  width: 620px;
  height: 620px;
  border-radius: 50%;
  filter: blur(140px);
  opacity: .22;
  pointer-events: none;
  z-index: 0;
}
.glow-a { background: var(--accent); top: -260px; left: -180px; }
.glow-b { background: var(--accent2); top: 40%; right: -320px; opacity: .13; }

.bar, .hero, section, .foot { position: relative; z-index: 1; }

.bar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(12, 14, 19, .72);
  border-bottom: 1px solid var(--stroke);
}
.bar-in { display: flex; align-items: center; gap: 24px; height: 62px; }

.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); }
.brand-mark {
  width: 18px; height: 18px; border-radius: 6px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 0 14px rgba(139, 92, 246, .55);
}
.brand-name { font-weight: 800; letter-spacing: .2px; }

.nav { display: flex; gap: 22px; margin-left: auto; }
.nav a { color: var(--dim); text-decoration: none; font-size: 14px; font-weight: 500; transition: color .18s; }
.nav a:hover { color: var(--text); }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #0b0d12; font-weight: 700; text-decoration: none;
  border: none; cursor: pointer;
  padding: 10px 20px; border-radius: var(--r-md);
  font-family: inherit; font-size: 15px;
  transition: transform .15s, box-shadow .15s, filter .15s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 8px 26px rgba(139, 92, 246, .38); filter: brightness(1.06); }
.btn:active { transform: translateY(0); }
.btn-sm { padding: 8px 16px; font-size: 14px; }
.btn-lg { padding: 13px 26px; font-size: 16px; }
.btn-ghost {
  background: transparent; color: var(--text);
  border: 1px solid var(--stroke);
}
.btn-ghost:hover { box-shadow: none; border-color: var(--accent); }

.hero { padding: 96px 0 74px; text-align: center; }

.pill {
  display: inline-block;
  font-size: 13px; font-weight: 600; color: var(--accent2);
  background: rgba(34, 211, 238, .1);
  border: 1px solid rgba(34, 211, 238, .28);
  padding: 5px 14px; border-radius: 999px;
}

h1 {
  font-size: clamp(38px, 6vw, 62px);
  font-weight: 800; letter-spacing: -1.6px;
  margin: 22px 0 18px; line-height: 1.1;
}
.grad {
  background: linear-gradient(120deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lead { color: var(--dim); font-size: 18px; max-width: 620px; margin: 0 auto; }

.hero-cta { display: flex; gap: 14px; justify-content: center; margin-top: 32px; flex-wrap: wrap; }

.stats {
  display: flex; gap: 14px; justify-content: center;
  margin-top: 54px; flex-wrap: wrap;
}
.stat {
  background: var(--card); border: 1px solid var(--stroke);
  border-radius: var(--r-md); padding: 14px 22px; min-width: 180px;
}
.stat b { display: block; font-size: 15px; }
.stat span { color: var(--dim); font-size: 13px; }

section { padding: 74px 0; }
.sec-title { font-size: 32px; font-weight: 800; letter-spacing: -.7px; text-align: center; }
.sec-sub { color: var(--dim); text-align: center; margin-top: 10px; font-size: 16px; }

.plans {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 22px; margin-top: 44px; max-width: 760px; margin-left: auto; margin-right: auto;
}
.plan {
  position: relative;
  background: var(--card); border: 1px solid var(--stroke);
  border-radius: var(--r-lg); padding: 30px 26px;
  transition: transform .18s, border-color .18s, background .18s;
}
.plan:hover { transform: translateY(-4px); background: var(--card-h); border-color: rgba(139, 92, 246, .45); }
.plan-best { border-color: rgba(139, 92, 246, .55); box-shadow: 0 14px 44px rgba(139, 92, 246, .16); }
.plan-badge {
  position: absolute; top: -12px; right: 22px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #0b0d12; font-size: 12px; font-weight: 800;
  padding: 4px 12px; border-radius: 999px;
}
.plan-name { color: var(--dim); font-weight: 600; font-size: 14px; text-transform: uppercase; letter-spacing: .8px; }
.plan-price { font-size: 52px; font-weight: 800; letter-spacing: -2px; margin-top: 6px; }
.plan-price span { font-size: 26px; color: var(--dim); font-weight: 600; }
.plan-per { color: var(--dim); font-size: 14px; margin-bottom: 20px; }

.plan-feat { list-style: none; display: flex; flex-direction: column; gap: 11px; margin-bottom: 26px; }
.plan-feat li { position: relative; padding-left: 26px; font-size: 15px; color: #c9cddb; }
.plan-feat li::before {
  content: ""; position: absolute; left: 0; top: 8px;
  width: 14px; height: 14px; border-radius: 50%;
  background: rgba(74, 222, 128, .16);
  border: 1px solid var(--good);
}
.plan-feat li::after {
  content: ""; position: absolute; left: 4px; top: 13px;
  width: 6px; height: 3px; border-left: 2px solid var(--good); border-bottom: 2px solid var(--good);
  transform: rotate(-45deg);
}
code {
  font-family: ui-monospace, "JetBrains Mono", Consolas, monospace;
  font-size: 13px; color: var(--accent2);
  background: rgba(34, 211, 238, .09);
  border: 1px solid rgba(34, 211, 238, .2);
  padding: 1px 7px; border-radius: 6px;
}

.btn-plan { width: 100%; }
.btn-plan-best { box-shadow: 0 8px 26px rgba(139, 92, 246, .3); }

.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; margin-top: 44px; }
.step {
  background: var(--card); border: 1px solid var(--stroke);
  border-radius: var(--r-lg); padding: 26px 24px;
}
.step-n {
  width: 34px; height: 34px; border-radius: 10px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #0b0d12; font-weight: 800; font-size: 15px;
  margin-bottom: 16px;
}
.step h3 { font-size: 18px; margin-bottom: 8px; }
.step p { color: var(--dim); font-size: 15px; }

.faq { max-width: 760px; margin: 40px auto 0; display: flex; flex-direction: column; gap: 12px; }
.faq details {
  background: var(--card); border: 1px solid var(--stroke);
  border-radius: var(--r-md); padding: 16px 20px;
  transition: border-color .18s;
}
.faq details[open] { border-color: rgba(139, 92, 246, .4); }
.faq summary { cursor: pointer; font-weight: 600; font-size: 16px; list-style: none; position: relative; padding-right: 30px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 4px; top: 0;
  color: var(--accent2); font-size: 22px; font-weight: 500; transition: transform .2s;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { color: var(--dim); margin-top: 10px; font-size: 15px; }

.order { max-width: 620px; }
.order-card {
  background: var(--card); border: 1px solid var(--stroke);
  border-radius: var(--r-lg); padding: 30px; text-align: center;
}
.order-head { display: flex; align-items: center; justify-content: center; gap: 10px; font-weight: 600; }
.order-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--accent2); animation: pulse 1.2s infinite; }
.order-hint { color: var(--dim); font-size: 14px; margin-top: 14px; }
.spinner {
  width: 38px; height: 38px; margin: 22px auto 0;
  border: 3px solid var(--stroke); border-top-color: var(--accent);
  border-radius: 50%; animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 50% { opacity: .35; } }

.key-box {
  display: flex; align-items: center; gap: 10px;
  background: #0b0d12; border: 1px solid rgba(74, 222, 128, .5);
  border-radius: var(--r-md); padding: 14px 16px; margin-top: 20px;
}
.key-text {
  font-family: ui-monospace, "JetBrains Mono", Consolas, monospace;
  font-size: 17px; font-weight: 700; color: var(--good);
  letter-spacing: .6px; word-break: break-all; flex: 1; text-align: left;
}
.key-copy {
  background: rgba(255, 255, 255, .06); color: var(--text);
  border: 1px solid var(--stroke); border-radius: var(--r-sm);
  padding: 8px 14px; cursor: pointer; font-size: 13px; font-family: inherit;
}
.key-copy:hover { border-color: var(--accent); }
.order-note { color: var(--dim); font-size: 14px; margin-top: 16px; }
.order-err { color: var(--bad); font-size: 15px; margin-top: 16px; }

.foot { border-top: 1px solid var(--stroke); padding: 34px 0 44px; margin-top: 30px; }
.foot-in { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.foot-brand { display: flex; align-items: center; gap: 10px; }
.foot-links { display: flex; gap: 20px; margin-left: auto; }
.foot-links a { color: var(--dim); text-decoration: none; font-size: 14px; }
.foot-links a:hover { color: var(--text); }
.foot-note { width: 100%; color: #5b6070; font-size: 13px; }

.shots { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 44px; }
.shot {
  background: var(--card); border: 1px solid var(--stroke);
  border-radius: var(--r-lg); padding: 12px;
}
.shot-wide { grid-column: 1 / -1; }
.shot img {
  display: block; width: 100%; height: auto;
  border-radius: 10px; border: 1px solid var(--stroke);
  transition: transform .3s, filter .3s;
}
.shot:hover img { transform: scale(1.012); filter: brightness(1.07); }
.shot figcaption { color: var(--dim); font-size: 14px; line-height: 1.55; padding: 14px 8px 6px; }
.shot figcaption b { color: var(--text); font-weight: 600; }

.feat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; margin-top: 44px; }
.feat {
  background: var(--card); border: 1px solid var(--stroke);
  border-radius: var(--r-md); padding: 22px 20px;
  transition: border-color .18s, background .18s, transform .18s;
}
.feat:hover { border-color: rgba(139, 92, 246, .4); background: var(--card-h); transform: translateY(-3px); }
.feat-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 0 12px rgba(139, 92, 246, .6);
  margin-bottom: 14px;
}
.feat h3 { font-size: 17px; margin-bottom: 8px; }
.feat p { color: var(--dim); font-size: 14px; line-height: 1.6; }

.plans-note { text-align: center; color: var(--dim); font-size: 14px; margin-top: 26px; }

.btn-dev {
  display: block; width: 100%; margin-top: 10px;
  background: transparent; color: #5b6070;
  border: 1px dashed var(--stroke); border-radius: var(--r-sm);
  padding: 7px 10px; font-size: 12px; font-family: inherit; cursor: pointer;
  transition: color .18s, border-color .18s;
}
.btn-dev:hover { color: var(--accent2); border-color: var(--accent2); }

.dl-btn { margin-top: 18px; width: 100%; }

@media (max-width: 720px) {
  .nav { display: none; }
  .hero { padding: 64px 0 48px; }
  .foot-links { margin-left: 0; }
  .shots { grid-template-columns: 1fr; }
}
