:root{
  --bg:#090b12;
  --bg-soft:#0f1320;
  --panel:#101626;
  --panel-2:#161e33;
  --line:rgba(255,255,255,.09);
  --text:#eff3ff;
  --muted:#afbad8;
  --accent:#8b5cf6;
  --accent-2:#22d3ee;
  --success:#34d399;
  --warning:#f59e0b;
  --shadow:0 20px 50px rgba(0,0,0,.35);
  --radius:24px;
  --radius-sm:16px;
  --container:min(1140px, calc(100% - 2rem));
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at top left, rgba(139,92,246,.22), transparent 30%),
    radial-gradient(circle at top right, rgba(34,211,238,.18), transparent 28%),
    linear-gradient(180deg,#06070b 0%, #0a0f18 40%, #080b12 100%);
  min-height:100vh;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,textarea,select{font:inherit}
.container{width:var(--container);margin:0 auto}
.section{padding:4.5rem 0}
.hero{padding:5.3rem 0 4rem}
.site-header{
  position:sticky;top:0;z-index:50;
  backdrop-filter: blur(18px);
  background:rgba(6,8,14,.72);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:78px}
.brand{display:flex;align-items:center;gap:.85rem;font-weight:800;letter-spacing:.02em}
.brand-mark{
  width:42px;height:42px;border-radius:14px;display:inline-block;position:relative;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  box-shadow:0 12px 25px rgba(139,92,246,.3);
}
.brand-mark::before,.brand-mark::after{
  content:"";position:absolute;inset:10px;border:2px solid rgba(255,255,255,.9);border-radius:10px;transform:rotate(45deg)
}
.brand-mark::after{inset:15px;border-width:1.5px;opacity:.85}
.nav-links,.header-actions,.mobile-actions{display:flex;align-items:center;gap:.9rem}
.nav-links a,.account-trigger{
  color:var(--muted);padding:.75rem .95rem;border-radius:999px;transition:.2s ease;
}
.nav-links a:hover,.nav-links a.active,.account-trigger:hover{color:var(--text);background:rgba(255,255,255,.05)}
.header-actions .btn{padding:.78rem 1rem}
.mobile-toggle{display:none;background:transparent;border:1px solid var(--line);color:var(--text);border-radius:14px;padding:.65rem .8rem}
.mobile-menu{display:none;padding-bottom:1rem}
.mobile-menu.open{display:grid;gap:.85rem}
.mobile-menu a,.mobile-actions a,.mobile-actions button{padding:.9rem 1rem;border-radius:16px;background:rgba(255,255,255,.04);border:1px solid var(--line)}
.mobile-actions{display:grid;grid-template-columns:1fr 1fr}
.hero-grid,.split,.contact-grid,.auth-layout,.dashboard-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:1.5rem;align-items:start}
.eyebrow{display:inline-flex;align-items:center;gap:.55rem;padding:.5rem .8rem;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.04);border-radius:999px;color:#d8dfff;font-size:.85rem;font-weight:600;letter-spacing:.02em}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:999px;background:linear-gradient(135deg,var(--accent),var(--accent-2));box-shadow:0 0 0 6px rgba(139,92,246,.14)}
h1,h2,h3,h4,p{margin:0}
h1{font-size:clamp(2.6rem,5vw,4.9rem);line-height:1.02;letter-spacing:-.04em;margin:.95rem 0 1rem;max-width:12ch}
.section-title{font-size:clamp(2rem,4vw,3.2rem);line-height:1.08;letter-spacing:-.03em;margin:.8rem 0 1rem;max-width:16ch}
.section-copy,.hero-copy p,.card p,.small,.notice,li{color:var(--muted);line-height:1.7}
.btn-row{display:flex;flex-wrap:wrap;gap:.85rem;margin:1.6rem 0 1.8rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;border:none;border-radius:16px;padding:1rem 1.2rem;font-weight:700;transition:transform .18s ease, box-shadow .18s ease, background .18s ease;cursor:pointer}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,var(--accent),#6d5dfc);color:white;box-shadow:0 16px 30px rgba(139,92,246,.28)}
.btn-secondary{background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--text)}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--muted)}
.card{background:linear-gradient(180deg,rgba(19,25,42,.95),rgba(10,14,24,.95));border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-body{padding:1.35rem}
.hero-panel{padding:1rem}
.hero-stats,.pricing-grid,.grid,.testimonial-grid,.policy-grid,.about-grid,.feature-grid{display:grid;gap:1rem}
.hero-stats{grid-template-columns:repeat(3,1fr);margin-top:1rem}
.stat,.mini-panel,.devlog-item,.info-tile{padding:1rem;border-radius:20px;background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.07)}
.stat strong,.mini-panel h4,.devlog-item strong{display:block;margin-bottom:.45rem}
.dev-window,.auth-shell{background:rgba(0,0,0,.2);border:1px solid rgba(255,255,255,.08);border-radius:22px;overflow:hidden}
.window-bar{display:flex;gap:.45rem;padding:.9rem 1rem;border-bottom:1px solid rgba(255,255,255,.08)}
.dot{width:11px;height:11px;border-radius:999px;background:rgba(255,255,255,.2)}
.window-content{padding:1rem 1rem 1.1rem}
.code-lines{display:grid;gap:.85rem}
.code-line{height:13px;border-radius:999px;background:linear-gradient(90deg, rgba(139,92,246,.95), rgba(34,211,238,.42))}
.mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:1rem}
.tag-row{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:.75rem}.tag{font-size:.8rem;padding:.42rem .7rem;border-radius:999px;background:rgba(255,255,255,.06);color:#dfe7ff}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.icon-chip{width:48px;height:48px;display:grid;place-items:center;border-radius:16px;background:rgba(139,92,246,.14);font-size:1.35rem;margin-bottom:.9rem}
.inline-note{margin-top:1rem;padding:1rem 1.1rem;border-left:3px solid var(--accent);background:rgba(139,92,246,.08);border-radius:0 16px 16px 0;color:#e9e8ff}
.pricing-grid{grid-template-columns:repeat(3,1fr);margin-top:1.5rem}
.price-card{position:relative;overflow:hidden}.price-card.featured{border-color:rgba(139,92,246,.45);transform:translateY(-4px)}
.badge{position:absolute;top:1rem;right:1rem;padding:.45rem .75rem;border-radius:999px;background:rgba(139,92,246,.16);border:1px solid rgba(139,92,246,.3);font-size:.78rem;font-weight:700}
.price{font-size:2.2rem;font-weight:800;letter-spacing:-.03em;margin:.4rem 0 .8rem}.price-foot{margin-top:1rem}
ul{padding-left:1.1rem;margin:1rem 0 0} li+li{margin-top:.45rem}.list-clean{list-style:none;padding:0;margin:0}.list-clean li{position:relative;padding-left:1.2rem}.list-clean li::before{content:"•";position:absolute;left:0;color:var(--accent)}
.newsletter{display:grid;grid-template-columns:1.15fr .85fr;align-items:center;overflow:hidden}
.news-form,.auth-form,.support-form{display:grid;gap:.9rem}
.input,.textarea,.select{width:100%;padding:1rem 1rem;border-radius:16px;border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.045);color:var(--text);outline:none}
.input:focus,.textarea:focus,.select:focus{border-color:rgba(139,92,246,.7);box-shadow:0 0 0 4px rgba(139,92,246,.14)}
.textarea{min-height:140px;resize:vertical}
.faq-list{display:grid;gap:1rem}.faq-item summary{display:flex;justify-content:space-between;align-items:center;list-style:none;cursor:pointer;font-weight:700}.faq-item summary::-webkit-details-marker{display:none}
.site-footer{padding:2rem 0 2.6rem;border-top:1px solid var(--line);background:rgba(0,0,0,.15)}
.footer-grid{display:grid;grid-template-columns:1fr auto;gap:1rem;align-items:start}
.footer-links{display:grid;gap:.7rem;justify-items:start}.small{font-size:.95rem;margin-top:.55rem}.notice{font-size:.88rem;margin-top:.85rem}
.account-area{position:relative}.account-menu{position:absolute;right:0;top:calc(100% + .6rem);width:250px;padding:.6rem;border-radius:20px;border:1px solid var(--line);background:rgba(12,17,28,.98);box-shadow:var(--shadow);display:none}.account-area.open .account-menu{display:block}
.avatar{width:40px;height:40px;border-radius:999px;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),var(--accent-2));font-weight:800;color:white;box-shadow:0 10px 20px rgba(139,92,246,.35)}
.account-top{display:flex;align-items:center;gap:.8rem;padding:.85rem .9rem;border-bottom:1px solid var(--line);margin-bottom:.4rem}.account-name{font-weight:700}.account-email{font-size:.82rem;color:var(--muted);word-break:break-word}
.menu-link,.menu-btn{display:flex;width:100%;align-items:center;gap:.6rem;padding:.9rem;border-radius:14px;background:transparent;border:none;color:var(--text);text-align:left;cursor:pointer}.menu-link:hover,.menu-btn:hover{background:rgba(255,255,255,.05)}
.auth-layout{min-height:calc(100vh - 79px - 140px);padding:2rem 0 4rem}.auth-panel{padding:1rem}.auth-side{padding:1.4rem 1.5rem}.auth-title{font-size:clamp(2rem,4vw,3rem);margin:.8rem 0 .8rem;letter-spacing:-.03em}.auth-helper{margin-top:1rem;display:flex;gap:.7rem;flex-wrap:wrap}
.kicker{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.14em;color:#cdd7ff}
.alert{padding:.95rem 1rem;border-radius:16px;border:1px solid rgba(52,211,153,.25);background:rgba(52,211,153,.08);color:#dffbf1;display:none}.alert.error{border-color:rgba(248,113,113,.28);background:rgba(248,113,113,.1);color:#ffe9e9}.alert.show{display:block}
.checkout-note{margin-top:1rem;padding:1rem;border-radius:16px;background:rgba(34,211,238,.08);border:1px solid rgba(34,211,238,.18)}
.contact-grid{grid-template-columns:1fr 1fr}.policy-grid,.about-grid{grid-template-columns:repeat(2,1fr);margin-top:1rem}.testimonial-grid{grid-template-columns:repeat(3,1fr)}
.dashboard-grid{grid-template-columns:.85fr 1.15fr}.status-pill{display:inline-flex;align-items:center;gap:.45rem;padding:.48rem .8rem;border-radius:999px;background:rgba(52,211,153,.14);color:#dffbf1;font-weight:700;font-size:.82rem}.status-pill::before{content:"";width:8px;height:8px;border-radius:999px;background:var(--success)}
.table{width:100%;border-collapse:collapse}.table th,.table td{padding:.9rem 0;border-bottom:1px solid var(--line);text-align:left;color:var(--muted)}.table th{color:var(--text);font-size:.92rem}
.empty-state{padding:1rem;border-radius:18px;border:1px dashed rgba(255,255,255,.12);color:var(--muted);text-align:center}
@media (max-width: 980px){
  .hero-grid,.split,.newsletter,.contact-grid,.auth-layout,.dashboard-grid,.footer-grid{grid-template-columns:1fr}
  .grid-4,.grid-3,.pricing-grid,.testimonial-grid,.policy-grid,.about-grid,.hero-stats{grid-template-columns:repeat(2,1fr)}
  .nav-links,.header-actions{display:none}
  .mobile-toggle{display:inline-flex}
}
@media (max-width: 680px){
  .grid-4,.grid-3,.pricing-grid,.testimonial-grid,.policy-grid,.about-grid,.hero-stats,.mini-grid,.mobile-actions{grid-template-columns:1fr}
  .section,.hero{padding:3.4rem 0}
  h1{max-width:none}
  .btn-row{flex-direction:column}
  .btn{width:100%}
}

.banner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 1.2rem;margin-top:1.25rem;border:1px solid rgba(34,211,238,.18);background:rgba(34,211,238,.08);border-radius:20px}
.banner strong{display:block;margin-bottom:.2rem}
.muted-link{color:#dff5ff;text-decoration:underline;text-underline-offset:3px}
.center-copy{max-width:720px}