:root{
  --bg:#0b1020;
  --bg2:#111935;
  --ink:#0b1020;
  --muted:#6b7280;
  --line:#e5e7eb;
  --brand:#2563eb;
  --brand2:#7c3aed;
  --orange:#f59e0b;
  --red:#ef4444;
  --green:#10b981;
  --green-soft:#d1fae5;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%;background:radial-gradient(1200px 800px at 20% 10%,#1b2350 0%,var(--bg) 60%);color:#fff;font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",Inter,Roboto,sans-serif;-webkit-font-smoothing:antialiased;overflow:hidden}
a{color:inherit;text-decoration:none}

.brand-mark{position:fixed;top:18px;left:22px;z-index:50;display:flex;align-items:center;gap:8px;font-weight:700;font-size:15px;color:#fff;opacity:.92}
.brand-mark-icn{width:24px;height:24px;border-radius:7px;background:linear-gradient(135deg,var(--brand),var(--brand2));display:grid;place-items:center}
.brand-mark-icn svg{width:14px;height:14px}
.skip{position:fixed;top:20px;right:22px;z-index:50;font-size:12px;color:#cbd5e1;opacity:.7}
.skip:hover{opacity:1}

.stage{position:relative;width:100%;height:100vh;display:grid;place-items:center;padding:80px 20px 60px}
.frame{width:min(540px,100%);position:relative}

.invoice{position:relative;background:#fff;color:var(--ink);border-radius:18px;padding:18px 20px;box-shadow:0 30px 80px -30px rgba(0,0,0,.6);display:flex;align-items:center;justify-content:space-between;gap:16px}
.iv-ref{font-size:11px;color:var(--muted);letter-spacing:.6px;text-transform:uppercase;font-weight:700}
.iv-amt{font-size:22px;font-weight:800;margin-top:2px;color:var(--ink)}
.iv-badge{padding:8px 13px;border-radius:999px;font-size:12px;font-weight:700;display:inline-flex;align-items:center;gap:7px;transition:all .5s}
.iv-badge.late{background:#fef3c7;color:#92400e}
.iv-badge.late .dot{width:7px;height:7px;border-radius:50%;background:var(--orange);animation:pulseDot 1.4s infinite}
.iv-badge.paid{background:var(--green-soft);color:#065f46}
@keyframes pulseDot{0%{box-shadow:0 0 0 0 rgba(245,158,11,.6)}70%{box-shadow:0 0 0 10px rgba(245,158,11,0)}100%{box-shadow:0 0 0 0 rgba(245,158,11,0)}}

.day-pill{position:absolute;top:-12px;right:18px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;font-size:11px;font-weight:800;padding:5px 11px;border-radius:999px;letter-spacing:.5px;box-shadow:0 8px 20px -8px rgba(124,58,237,.7);transition:all .35s}

.channels{position:relative;margin-top:18px;min-height:380px}
.ch{position:absolute;left:0;right:0;top:0;opacity:0;transform:translateY(14px);pointer-events:none}
.ch.show{opacity:1;transform:translateY(0);pointer-events:auto;transition:opacity .45s ease-out,transform .45s ease-out}

.ch-card{background:#fff;color:var(--ink);border-radius:18px;overflow:hidden;box-shadow:0 30px 80px -30px rgba(0,0,0,.6)}
.ch-head{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--line);font-size:13px;font-weight:700;color:var(--ink)}
.ch-icn{width:28px;height:28px;border-radius:8px;display:grid;place-items:center;color:#fff;font-size:14px}
.ch-meta{margin-left:auto;font-size:11px;color:var(--muted);font-weight:600}

.mail .ch-icn{background:#ea4335}
.mail-body{padding:16px 18px 22px}
.mail-from{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--muted);margin-bottom:14px}
.av{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;display:grid;place-items:center;font-weight:700;font-size:12px}
.mail-subject{font-size:13px;color:var(--muted);margin-bottom:6px}
.mail-msg{font-size:15px;line-height:1.55;color:var(--ink)}

.sms .ch-icn{background:#22c55e}
.sms-body{padding:16px}
.sms-bubble{max-width:85%;background:#e5e7eb;color:var(--ink);padding:12px 14px;border-radius:18px 18px 18px 4px;font-size:15px;line-height:1.45}
.sms-bubble .ttl{display:block;font-size:10px;font-weight:700;color:var(--muted);margin-bottom:4px;letter-spacing:.5px}

.wa .ch-icn{background:#25d366}
.wa-thread{padding:14px;background:#ece5dd;display:flex;flex-direction:column;gap:8px}
.wa-msg{max-width:82%;padding:10px 12px;border-radius:12px;font-size:14px;line-height:1.45}
.wa-msg.out{align-self:flex-start;background:#fff;color:var(--ink)}
.wa-msg.in{align-self:flex-end;background:#dcf8c6;color:var(--ink)}
.wa-msg .seen{display:block;text-align:right;font-size:10px;color:#1f8fff;margin-top:4px;font-weight:700}
.wa-typing{align-self:flex-end;background:#dcf8c6;padding:9px 14px;border-radius:12px;display:flex;gap:5px}
.wa-typing span{width:6px;height:6px;border-radius:50%;background:#6b7280;opacity:.5;animation:typ 1.2s infinite}
.wa-typing span:nth-child(2){animation-delay:.15s}
.wa-typing span:nth-child(3){animation-delay:.3s}
@keyframes typ{0%,60%,100%{transform:translateY(0);opacity:.4}30%{transform:translateY(-5px);opacity:1}}

.call{background:linear-gradient(160deg,#0b1020,#1e1b4b);color:#fff;border-radius:22px;padding:26px 22px 22px;text-align:center;box-shadow:0 30px 80px -30px rgba(0,0,0,.7);position:relative;overflow:hidden}
.call::before{content:"";position:absolute;top:50%;left:50%;width:200px;height:200px;margin:-100px 0 0 -100px;border-radius:50%;background:radial-gradient(circle,rgba(37,99,235,.35),transparent 60%);animation:ring 2.2s infinite}
@keyframes ring{0%{transform:scale(.4);opacity:.9}100%{transform:scale(2.2);opacity:0}}
.call-status{font-size:11px;letter-spacing:2px;color:#a5b4fc;text-transform:uppercase;font-weight:800;position:relative}
.call-name{font-size:20px;font-weight:800;margin-top:6px;position:relative}
.call-sub{font-size:12px;color:#cbd5e1;margin-top:2px;position:relative}
.call-avatar{width:78px;height:78px;border-radius:50%;margin:16px auto 14px;background:linear-gradient(135deg,var(--brand),var(--brand2));display:grid;place-items:center;font-size:32px;position:relative;box-shadow:0 0 0 4px rgba(255,255,255,.08),0 0 30px rgba(124,58,237,.5)}
.call-bubble{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:11px 14px;font-size:13.5px;line-height:1.5;text-align:left;margin-top:8px;position:relative}
.call-bubble.client{background:rgba(16,185,129,.18);border-color:rgba(16,185,129,.4);color:#d1fae5;font-weight:600}
.call-bubble .who{font-size:10px;letter-spacing:1.2px;text-transform:uppercase;opacity:.7;margin-bottom:4px;display:block;font-weight:700}

.paid-scene{text-align:center;padding:24px 10px 0;position:relative}
.paid-check{width:96px;height:96px;border-radius:50%;background:var(--green);margin:0 auto;display:grid;place-items:center;color:#fff;font-size:52px;font-weight:700;animation:checkPop .6s cubic-bezier(.2,1.6,.4,1) both,checkPulse 1.8s ease-out .6s}
@keyframes checkPop{0%{transform:scale(.2);opacity:0}100%{transform:scale(1);opacity:1}}
@keyframes checkPulse{0%{box-shadow:0 0 0 0 rgba(16,185,129,.55)}100%{box-shadow:0 0 0 50px rgba(16,185,129,0)}}
.counter{margin-top:18px;font-size:56px;font-weight:800;color:#34d399;letter-spacing:-1.2px;font-variant-numeric:tabular-nums;text-shadow:0 0 30px rgba(52,211,153,.3)}
.counter-label{font-size:12px;color:#cbd5e1;letter-spacing:.6px;text-transform:uppercase;font-weight:700;margin-top:4px}
.tagline{margin-top:24px;font-size:17px;line-height:1.5;color:#fff;max-width:460px;margin-left:auto;margin-right:auto}
.tagline em{font-style:normal;background:linear-gradient(90deg,#34d399,#10b981);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:800}

.progress{position:fixed;left:0;right:0;bottom:0;height:3px;background:rgba(255,255,255,.08);z-index:40;overflow:hidden}
.progress > i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--brand),var(--brand2));animation:prog 15s linear forwards}
@keyframes prog{to{width:100%}}
.replay{position:fixed;bottom:18px;right:18px;z-index:50;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);color:#fff;padding:9px 14px;border-radius:999px;font-size:12px;font-weight:600;display:inline-flex;align-items:center;gap:8px;cursor:pointer}
.replay:hover{background:rgba(255,255,255,.14)}

@media (max-width:520px){
  .frame{width:100%}
  .channels{min-height:360px}
  .counter{font-size:44px}
  .tagline{font-size:15px}
  .iv-amt{font-size:18px}
  .stage{padding:70px 14px 50px}
}