:root{
    --bg:#0b1220;
    --bg-soft:#101a2e;
    --card:#141f36;
    --card-border:rgba(148,178,255,.14);
    --text:#eaf0fb;
    --muted:#9db0d0;
    --accent:#2aabee;
    --accent-2:#7dd956;
    --danger:#ff6b6b;
    --radius:18px;
    --page-bg:#f5f8fd;
    --page-text:#13203a;
    --page-muted:#5b6b8c;
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
    background:var(--page-bg);color:var(--page-text);line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }
  .wrap{max-width:1100px;margin:0 auto;padding:0 24px}

  /* ---------- NAV ---------- */
  nav{
    position:sticky;top:0;z-index:50;
    background:rgba(11,18,32,.85);backdrop-filter:blur(12px);
    border-bottom:1px solid rgba(148,178,255,.08);
  }
  .nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
  .logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;color:#fff;text-decoration:none;letter-spacing:-.02em}
  .logo-mark{
    width:34px;height:34px;border-radius:10px;flex:0 0 auto;
    background:linear-gradient(135deg,var(--accent),#1477c0);
    display:flex;align-items:center;justify-content:center;color:#fff;font-size:17px;
    box-shadow:0 4px 14px rgba(42,171,238,.35);
  }
  .nav-links{display:flex;gap:26px;align-items:center}
  .nav-links a{color:var(--muted);text-decoration:none;font-size:14.5px;transition:color .2s}
  .nav-links a:hover{color:#fff}
  .btn{
    display:inline-flex;align-items:center;gap:8px;justify-content:center;
    padding:12px 22px;border-radius:12px;font-weight:700;font-size:15px;
    text-decoration:none;transition:transform .15s,box-shadow .2s;cursor:pointer;border:none;
  }
  .btn:active{transform:scale(.98)}
  .btn-primary{background:linear-gradient(135deg,#2aabee,#1e8fd0);color:#fff;box-shadow:0 6px 20px rgba(42,171,238,.35)}
  .btn-primary:hover{box-shadow:0 8px 26px rgba(42,171,238,.5);transform:translateY(-1px)}
  .btn-ghost{background:rgba(148,178,255,.1);color:#dfe8fa;border:1px solid rgba(148,178,255,.2)}
  .btn-ghost:hover{background:rgba(148,178,255,.16)}
  .btn-sm{padding:9px 16px;font-size:14px}

  /* ---------- HERO ---------- */
  header.hero{
    background:
      radial-gradient(900px 500px at 80% -10%,rgba(42,171,238,.22),transparent 60%),
      radial-gradient(700px 400px at 10% 110%,rgba(125,217,86,.10),transparent 60%),
      var(--bg);
    color:var(--text);
    padding:88px 0 96px;
    overflow:hidden;
  }
  .hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
    color:var(--accent);background:rgba(42,171,238,.12);
    padding:7px 14px;border-radius:999px;border:1px solid rgba(42,171,238,.25);
    margin-bottom:22px;
  }
  h1{font-size:clamp(34px,4.6vw,52px);line-height:1.12;font-weight:800;letter-spacing:-.03em;margin-bottom:20px}
  h1 .hl{background:linear-gradient(120deg,#2aabee,#7dd9f8);-webkit-background-clip:text;background-clip:text;color:transparent}
  .hero p.sub{font-size:19px;color:var(--muted);max-width:520px;margin-bottom:34px}
  .hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:30px}
  .hero-note{font-size:13.5px;color:#7a8db0}
  .hero-note b{color:#b9c8e6}

  /* phone mock */
  .phone{
    width:340px;max-width:100%;margin:0 auto;
    background:linear-gradient(180deg,#182440,#111a30);
    border:1px solid rgba(148,178,255,.18);
    border-radius:34px;padding:18px 16px 22px;
    box-shadow:0 30px 80px rgba(0,0,0,.5),0 0 0 8px rgba(148,178,255,.04);
    position:relative;
  }
  .phone .notch{width:110px;height:6px;border-radius:3px;background:rgba(148,178,255,.2);margin:0 auto 16px}
  .chat-head{display:flex;align-items:center;gap:10px;margin-bottom:14px}
  .chat-ava{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,#2aabee,#1477c0);display:flex;align-items:center;justify-content:center;font-size:16px}
  .chat-head .n{font-weight:700;font-size:14.5px;color:#fff}
  .chat-head .s{font-size:12px;color:#7dd956}
  .msg{
    background:#1d2b4a;border:1px solid rgba(148,178,255,.12);
    border-radius:14px;padding:12px 14px;font-size:13.5px;color:#dbe5f8;margin-bottom:10px;
  }
  .msg .t{font-weight:800;color:#fff;margin-bottom:6px;font-size:14px}
  .msg ul{list-style:none;margin-top:4px}
  .msg li{display:flex;justify-content:space-between;padding:3px 0;color:#b9c8e6}
  .msg li b{color:#fff;font-weight:600}
  .msg li .ok{color:var(--accent-2)}
  .stat-row{display:flex;gap:10px;margin-bottom:10px}
  .stat{
    flex:1;background:#1d2b4a;border:1px solid rgba(148,178,255,.12);
    border-radius:14px;padding:12px;text-align:center;
  }
  .stat .v{font-size:20px;font-weight:800;color:#fff}
  .stat .v.green{color:var(--accent-2)}
  .stat .l{font-size:11px;color:#8fa2c4;margin-top:2px}
  .pridu{
    margin-top:4px;background:linear-gradient(135deg,#2aabee,#1e8fd0);
    border-radius:14px;padding:14px;text-align:center;font-weight:800;font-size:16px;color:#fff;
    box-shadow:0 8px 24px rgba(42,171,238,.4);
  }

  /* ---------- SECTIONS ---------- */
  section{padding:84px 0}
  .sec-head{max-width:640px;margin:0 auto 52px;text-align:center}
  .sec-head h2{font-size:clamp(26px,3.4vw,36px);font-weight:800;letter-spacing:-.02em;margin-bottom:14px}
  .sec-head p{color:var(--page-muted);font-size:17px}
  .kicker{font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:12px}

  /* pains */
  .pains{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
  .pain{
    background:#fff;border:1px solid #e4ebf7;border-radius:var(--radius);
    padding:28px;box-shadow:0 4px 18px rgba(19,32,58,.05);
    transition:transform .2s,box-shadow .2s;
  }
  .pain:hover{transform:translateY(-4px);box-shadow:0 12px 30px rgba(19,32,58,.1)}
  .pain .ico{font-size:28px;margin-bottom:14px;display:block}
  .pain h3{font-size:18px;margin-bottom:8px;font-weight:700}
  .pain p{font-size:14.5px;color:var(--page-muted)}
  .pain .cost{margin-top:14px;font-size:13px;font-weight:700;color:var(--danger)}

  /* steps */
  .steps-band{background:var(--bg);color:var(--text)}
  .steps-band .sec-head h2{color:#fff}
  .steps-band .sec-head p{color:var(--muted)}
  .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:step}
  .step{
    background:var(--card);border:1px solid var(--card-border);border-radius:var(--radius);
    padding:30px 26px;position:relative;
  }
  .step .num{
    width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;
    font-weight:800;font-size:17px;color:#fff;margin-bottom:18px;
    background:linear-gradient(135deg,#2aabee,#1477c0);box-shadow:0 6px 16px rgba(42,171,238,.35);
  }
  .step h3{font-size:17.5px;margin-bottom:8px;color:#fff}
  .step p{font-size:14.5px;color:var(--muted)}
  .step .tag{display:inline-block;margin-top:14px;font-size:12px;font-weight:700;color:var(--accent-2);background:rgba(125,217,86,.1);border:1px solid rgba(125,217,86,.25);padding:4px 10px;border-radius:999px}

  /* features */
  .features{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
  .feature{
    background:#fff;border:1px solid #e4ebf7;border-radius:var(--radius);padding:26px;
    transition:transform .2s,box-shadow .2s;
  }
  .feature:hover{transform:translateY(-4px);box-shadow:0 12px 30px rgba(19,32,58,.1)}
  .feature .ico{
    width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;
    font-size:21px;margin-bottom:16px;background:linear-gradient(135deg,#e8f6fe,#d7effd);
  }
  .feature h3{font-size:16.5px;font-weight:700;margin-bottom:7px}
  .feature p{font-size:14px;color:var(--page-muted)}

  /* compare strip */
  .versus{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
  .vs-card{background:#fff;border:1px solid #e4ebf7;border-radius:var(--radius);padding:28px}
  .vs-card h3{font-size:16px;font-weight:800;margin-bottom:6px}
  .vs-card .who{font-size:12.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--page-muted);margin-bottom:12px}
  .vs-card p{font-size:14.5px;color:var(--page-muted)}
  .vs-card .quote{
    margin-top:16px;padding:14px;border-radius:12px;font-size:14px;font-weight:600;
    background:#eef6ff;border-left:3px solid var(--accent);color:#1d3a66;
  }

  /* pricing */
  .price-band{background:var(--bg);color:var(--text)}
  .price-band .sec-head h2{color:#fff}
  .price-band .sec-head p{color:var(--muted)}
  .price-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:820px;margin:0 auto}
  .price-card{
    background:var(--card);border:1px solid var(--card-border);border-radius:22px;padding:36px 32px;
    position:relative;overflow:hidden;
  }
  .price-card.main{border-color:rgba(42,171,238,.5);box-shadow:0 0 0 1px rgba(42,171,238,.3),0 20px 60px rgba(42,171,238,.15)}
  .price-card .plan{font-size:14px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin-bottom:10px}
  .price-card .price{font-size:44px;font-weight:800;color:#fff;letter-spacing:-.02em}
  .price-card .price span{font-size:16px;font-weight:600;color:var(--muted)}
  .price-card ul{list-style:none;margin:22px 0 26px}
  .price-card li{padding:7px 0;font-size:14.5px;color:#c9d6ef;display:flex;gap:10px;align-items:flex-start}
  .price-card li::before{content:"✓";color:var(--accent-2);font-weight:800;flex:0 0 auto}
  .price-card.soon li::before{content:"→";color:var(--accent)}
  .soon-badge{
    position:absolute;top:20px;right:-34px;transform:rotate(38deg);
    background:rgba(125,217,86,.15);color:var(--accent-2);border:1px solid rgba(125,217,86,.3);
    font-size:11px;font-weight:800;letter-spacing:.08em;padding:5px 40px;
  }
  .payback{
    max-width:820px;margin:26px auto 0;text-align:center;font-size:14.5px;color:var(--muted);
    background:rgba(125,217,86,.07);border:1px solid rgba(125,217,86,.2);border-radius:14px;padding:16px 22px;
  }
  .payback b{color:var(--accent-2)}

  /* final cta */
  .final{
    background:linear-gradient(135deg,#1e8fd0,#2aabee);
    border-radius:26px;padding:56px 40px;text-align:center;color:#fff;
    box-shadow:0 24px 60px rgba(42,171,238,.35);
  }
  .final h2{font-size:clamp(24px,3.2vw,34px);font-weight:800;margin-bottom:12px;letter-spacing:-.02em}
  .final p{font-size:17px;opacity:.92;margin-bottom:28px;max-width:520px;margin-left:auto;margin-right:auto}
  .final .btn{background:#fff;color:#1477c0}
  .final .btn:hover{transform:translateY(-1px);box-shadow:0 10px 30px rgba(0,0,0,.2)}

  footer{background:var(--bg);color:#7a8db0;padding:40px 0;font-size:13.5px}
  .foot-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px}
  footer a{color:#9db0d0;text-decoration:none}
  footer a:hover{color:#fff}

  /* reveal animation */
  .reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
  .reveal.on{opacity:1;transform:none}

  @media(max-width:900px){
    .hero-grid{grid-template-columns:1fr;gap:44px}
    .pains,.steps,.features,.versus{grid-template-columns:1fr}
    .price-grid{grid-template-columns:1fr}
    .nav-links a:not(.btn){display:none}
    section{padding:64px 0}
  }