:root {
  --bg: #05060a;
  --bg-2: #090b12;
  --panel: rgba(16, 20, 32, 0.62);
  --panel-strong: rgba(18, 22, 36, 0.85);
  --line: rgba(255, 255, 255, 0.08);
  --text: #eaf0ff;
  --muted: #9aa7c3;
  --cyan: #4cc9f0;
  --purple: #9b5cff;
  --accent: linear-gradient(135deg, var(--cyan), var(--purple));
  --good: #35d07f;
  --bad: #ff6b7a;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  --radius: 18px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, sans-serif;
  color: var(--text);
  background: radial-gradient(1200px 600px at 10% -10%, rgba(76,201,240,.12), transparent 60%),
              radial-gradient(900px 500px at 100% 0%, rgba(155,92,255,.14), transparent 55%),
              linear-gradient(180deg, #05060a 0%, #070910 100%);
  min-height: 100vh;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
.container { width: min(1200px, calc(100% - 2rem)); margin: 0 auto; }
.section { padding: 5rem 0; position: relative; }
.muted { color: var(--muted); }
.hidden { display: none !important; }

.bg-grid {
  position: fixed; inset: 0; pointer-events: none; z-index: -2;
  background-image: linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at center, black 35%, transparent 100%);
  opacity: .35;
}
.bg-glow { position: fixed; width: 40rem; height: 40rem; border-radius: 50%; filter: blur(90px); opacity: .18; z-index: -3; pointer-events: none; }
.bg-glow-a { top: -10rem; left: -10rem; background: var(--cyan); }
.bg-glow-b { right: -12rem; top: 10rem; background: var(--purple); }

.glass {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}

.topbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(5, 6, 10, 0.65);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.nav-wrap { display: flex; align-items: center; gap: 1rem; padding: .85rem 0; }
.brand { display: inline-flex; align-items: center; gap: .6rem; font-weight: 800; letter-spacing: .08em; }
.brand span { font-size: .95rem; }
.nav { display: flex; gap: 1rem; margin-left: auto; }
.nav a { color: var(--muted); font-weight: 500; font-size: .95rem; padding: .4rem .2rem; }
.nav a:hover { color: var(--text); }
.nav-actions { display: flex; align-items: center; gap: .6rem; margin-left: .5rem; }
.nav-toggle { display: none; margin-left: auto; background: transparent; border: 1px solid var(--line); border-radius: 10px; padding: .45rem; color: var(--text); }
.nav-toggle span { display: block; width: 18px; height: 2px; background: var(--text); margin: 4px 0; border-radius: 2px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .8rem 1.1rem; border-radius: 12px; border: 1px solid var(--line);
  background: rgba(255,255,255,.03); color: var(--text); font-weight: 700; cursor: pointer;
  transition: transform .18s ease, border-color .18s ease, background .18s ease, box-shadow .18s ease;
}
.btn:hover { transform: translateY(-1px); border-color: rgba(255,255,255,.16); }
.btn.primary { background: var(--accent); color: #05060a; border: none; box-shadow: 0 10px 30px rgba(76,201,240,.18); }
.btn.outline { background: transparent; border-color: rgba(76,201,240,.35); }
.btn.ghost { background: rgba(255,255,255,.03); }
.btn.small { padding: .55rem .8rem; font-size: .88rem; border-radius: 10px; }
.btn.full { width: 100%; }
.icon-btn { background: rgba(255,255,255,.04); border: 1px solid var(--line); color: var(--text); border-radius: 10px; padding: .35rem .55rem; cursor: pointer; }
.pill-count { background: rgba(5,6,10,.4); border: 1px solid rgba(255,255,255,.2); padding: .05rem .45rem; border-radius: 999px; font-size: .8rem; }

.user-chip { display: inline-flex; align-items: center; gap: .5rem; padding: .3rem .4rem .3rem .35rem; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.03); }
.user-chip img { border-radius: 50%; border: 1px solid rgba(255,255,255,.2); }
.user-meta { display: flex; flex-direction: column; line-height: 1.1; }
.user-meta span { font-size: .82rem; font-weight: 600; max-width: 140px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.verified { color: #7cf7c1; font-weight: 700; font-size: .7rem; letter-spacing: .02em; }

.hero { padding-top: 4rem; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 2rem; align-items: center; }
.eyebrow { color: #b8c7ff; font-size: .75rem; font-weight: 700; letter-spacing: .22em; margin: 0 0 .7rem; }
.hero h1 { font-size: clamp(2.2rem, 5vw, 4rem); line-height: 1.05; margin: 0; letter-spacing: -.03em; }
.lead { font-size: 1.05rem; color: var(--muted); max-width: 42rem; margin: 1rem 0 1.5rem; }
.hero-actions { display: flex; gap: .75rem; flex-wrap: wrap; margin-bottom: 1.6rem; }
.stats { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: .8rem; }
.stat { padding: .9rem 1rem; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.02); }
.stat strong { display: block; font-size: .95rem; }
.stat span { color: var(--muted); font-size: .82rem; }
.hero-visual .hero-card { overflow: hidden; }
.hero-banner { width: 100%; height: 220px; object-fit: cover; filter: saturate(1.05) contrast(1.05); }
.hero-card-overlay { padding: 1.1rem 1.1rem 1.25rem; }
.badge-row { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: .6rem; }
.tag { font-size: .72rem; color: #d7e7ff; border: 1px solid rgba(76,201,240,.25); background: rgba(76,201,240,.08); padding: .28rem .55rem; border-radius: 999px; }

.section-head { display: flex; justify-content: space-between; align-items: end; gap: 1rem; margin-bottom: 1.4rem; flex-wrap: wrap; }
.section-head h2 { margin: 0; font-size: 2rem; letter-spacing: -.02em; }
.gate { padding: 1.4rem; margin-bottom: 1.2rem; }
.gate h3 { margin: 0 0 .4rem; font-size: 1.25rem; }
.gate-actions { display: flex; gap: .6rem; flex-wrap: wrap; margin-top: 1rem; }
.notice { margin: 1rem 0; padding: .9rem 1rem; border-radius: 12px; border: 1px solid var(--line); background: rgba(255,255,255,.03); }
.notice.ok { border-color: rgba(53,208,127,.35); color: #d8ffe9; background: rgba(53,208,127,.08); }
.notice.err { border-color: rgba(255,107,122,.35); color: #ffd9de; background: rgba(255,107,122,.08); }

.pack-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 1rem; }
.pack-card {
  position: relative; overflow: hidden; padding: 1rem; display: flex; flex-direction: column; gap: .75rem;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.pack-card:hover { transform: translateY(-4px); border-color: rgba(76,201,240,.28); box-shadow: 0 24px 60px rgba(0,0,0,.5); }
.pack-top { display: flex; justify-content: space-between; gap: .5rem; align-items: start; }
.pack-badge { font-size: .68rem; font-weight: 800; letter-spacing: .08em; padding: .3rem .55rem; border-radius: 999px; color: #051018; background: var(--accent); white-space: nowrap; }
.pack-cover { height: 140px; border-radius: 14px; border: 1px solid var(--line); background:
  radial-gradient(circle at 20% 20%, rgba(76,201,240,.25), transparent 45%),
  radial-gradient(circle at 80% 30%, rgba(155,92,255,.22), transparent 40%),
  linear-gradient(160deg, #12182a, #0a0d16);
  display: grid; place-items: center; overflow: hidden;
}
.pack-cover img { width: 56px; height: 56px; object-fit: contain; filter: drop-shadow(0 10px 25px rgba(0,0,0,.5)); }
.pack-meta { color: #9fdcff; font-size: .78rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; }
.pack-card h3 { margin: 0; font-size: 1.08rem; letter-spacing: -.01em; }
.pack-card p { margin: 0; color: var(--muted); font-size: .92rem; }
.features { margin: 0; padding-left: 1.1rem; color: #c7d2ea; font-size: .86rem; display: grid; gap: .3rem; }
.pack-bottom { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: .6rem; padding-top: .25rem; }
.price { font-weight: 800; font-size: 1.1rem; }

.steps { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 1rem; }
.step { padding: 1.2rem; }
.step-num { display: inline-flex; width: 2.2rem; height: 2.2rem; align-items: center; justify-content: center; border-radius: 10px; background: rgba(76,201,240,.12); border: 1px solid rgba(76,201,240,.25); color: #bfefff; font-weight: 800; margin-bottom: .7rem; }
.step h3 { margin: 0 0 .35rem; font-size: 1.05rem; }
.step p { margin: 0; color: var(--muted); font-size: .92rem; }

.card-grid { display: grid; gap: 1rem; }
.card-grid.two { grid-template-columns: repeat(2, minmax(0,1fr)); }
.card-grid.three { grid-template-columns: repeat(3, minmax(0,1fr)); }
.info-card, .partner-card { padding: 1.25rem; }
.info-card h3, .partner-card h3 { margin: 0 0 .7rem; }
.clean-list { margin: 0; padding-left: 1.1rem; color: var(--muted); display: grid; gap: .45rem; }
.partner-mark { width: 2.5rem; height: 2.5rem; border-radius: 12px; display: grid; place-items: center; font-weight: 800; background: var(--accent); color: #05060a; margin-bottom: .8rem; }
.partner-card p { margin: 0; color: var(--muted); }

.support { padding: 1.5rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.support h2 { margin: .2rem 0 .5rem; font-size: 1.6rem; }
.support-actions { display: flex; gap: .6rem; flex-wrap: wrap; }

.footer { border-top: 1px solid rgba(255,255,255,.06); padding: 2rem 0 1.2rem; background: rgba(0,0,0,.15); }
.footer-grid { display: flex; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; }
.footer-brand p { margin: .5rem 0 0; color: var(--muted); max-width: 28rem; }
.footer-links { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; color: var(--muted); }
.footer-links a:hover { color: var(--text); }
.copyright { margin-top: 1.2rem; color: #7f8cab; font-size: .85rem; }

/* Drawer */
.drawer-backdrop { position: fixed; inset: 0; background: rgba(2,4,8,.55); backdrop-filter: blur(2px); z-index: 80; }
.cart-drawer {
  position: fixed; top: 0; right: 0; height: 100vh; width: min(420px, 100%);
  background: rgba(10, 13, 22, 0.92); border-left: 1px solid var(--line);
  backdrop-filter: blur(16px); transform: translateX(110%); transition: transform .25s ease;
  z-index: 90; display: flex; flex-direction: column;
}
.cart-drawer.open { transform: translateX(0); }
.drawer-head { display: flex; justify-content: space-between; align-items: center; padding: 1rem 1rem; border-bottom: 1px solid var(--line); }
.drawer-head h3 { margin: 0; }
.drawer-body { padding: 1rem; overflow: auto; flex: 1; }
.drawer-foot { padding: 1rem; border-top: 1px solid var(--line); background: rgba(5,6,10,.35); }
.cart-items { display: grid; gap: .75rem; }
.cart-item { border: 1px solid var(--line); border-radius: 14px; padding: .75rem; background: rgba(255,255,255,.02); display: grid; gap: .35rem; }
.cart-item-top { display: flex; justify-content: space-between; gap: .5rem; }
.cart-item h4 { margin: 0; font-size: .95rem; }
.cart-item .row { display: flex; justify-content: space-between; align-items: center; gap: .5rem; color: var(--muted); font-size: .88rem; }
.qty { display: inline-flex; align-items: center; gap: .4rem; }
.qty button { width: 28px; height: 28px; border-radius: 8px; border: 1px solid var(--line); background: rgba(255,255,255,.04); color: var(--text); cursor: pointer; }
.total-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: .8rem; font-size: 1rem; }
.field { display: grid; gap: .35rem; margin-bottom: .7rem; color: #c9d6ef; font-size: .9rem; font-weight: 500; }
.field select, .field textarea {
  width: 100%; padding: .7rem .75rem; border-radius: 12px; border: 1px solid var(--line);
  background: rgba(255,255,255,.03); color: var(--text);
}
.field textarea { resize: vertical; }

@media (max-width: 1100px) {
  .pack-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .steps { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .nav-toggle { display: inline-block; }
  .nav {
    position: absolute; left: 1rem; right: 1rem; top: calc(100% + .5rem);
    display: none; flex-direction: column; padding: .75rem; border-radius: 14px;
    background: rgba(10,13,22,.98); border: 1px solid var(--line);
  }
  .nav.open { display: flex; }
  .nav-actions { margin-left: auto; }
  .card-grid.two, .card-grid.three { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .section { padding: 3.5rem 0; }
  .pack-grid, .steps { grid-template-columns: 1fr; }
  .nav-actions .btn.small span.label-hide { display: none; }
  .user-meta span { max-width: 90px; }
}