<section class="cdt-coa" aria-label="Coming soon launch countdown demo">
  <div class="cdt-coa__aurora" aria-hidden="true">
    <span class="cdt-coa__b1"></span>
    <span class="cdt-coa__b2"></span>
    <span class="cdt-coa__b3"></span>
  </div>
  <div class="cdt-coa__wrap">
    <span class="cdt-coa__tag"><span class="cdt-coa__dot" aria-hidden="true"></span>Launching Soon</span>
    <h1 class="cdt-coa__h1">Something<br>extraordinary<br>is coming.</h1>
    <p class="cdt-coa__sub">We're putting the final touches on the next generation of our platform. Be the first to experience it the moment we go live.</p>

    <div class="cdt-coa__timer" role="timer" aria-live="polite" aria-atomic="true">
      <div class="cdt-coa__card"><span class="cdt-coa__num" data-cdt-coa="d">00</span><span class="cdt-coa__lab">Days</span></div>
      <div class="cdt-coa__card"><span class="cdt-coa__num" data-cdt-coa="h">00</span><span class="cdt-coa__lab">Hours</span></div>
      <div class="cdt-coa__card"><span class="cdt-coa__num" data-cdt-coa="m">00</span><span class="cdt-coa__lab">Minutes</span></div>
      <div class="cdt-coa__card"><span class="cdt-coa__num" data-cdt-coa="s">00</span><span class="cdt-coa__lab">Seconds</span></div>
    </div>

    <form class="cdt-coa__notify" onsubmit="event.preventDefault()">
      <input type="email" placeholder="[email protected]" aria-label="Email">
      <button type="submit">Notify Me</button>
    </form>
  </div>
</section>

/* ─── 04 Coming Soon — glassmorphism aurora launch ─────────── */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@600;700;800&family=Outfit:wght@300;400;500&display=swap');

.cdt-coa {
  --cdt-coa-bg: #07060f;
  --cdt-coa-glass: rgba(255,255,255,0.06);
  --cdt-coa-glass-line: rgba(255,255,255,0.14);
  --cdt-coa-text: #f3f0ff;
  --cdt-coa-muted: #a39fc4;
  --cdt-coa-glow1: #8b5cff;
  --cdt-coa-glow2: #2de2c6;

  position: relative;
  width: 100%;
  min-height: 600px;
  background: var(--cdt-coa-bg);
  font-family: 'Outfit', sans-serif;
  color: var(--cdt-coa-text);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  padding: 40px 30px;
  box-sizing: border-box;
}
.cdt-coa *, .cdt-coa *::before, .cdt-coa *::after { box-sizing: border-box; margin: 0; padding: 0; }

.cdt-coa__aurora { position: absolute; inset: -20%; z-index: 0; filter: blur(90px); opacity: 0.7; }
.cdt-coa__aurora span { position: absolute; border-radius: 50%; mix-blend-mode: screen; }
.cdt-coa__b1 { width: 50%; height: 50%; background: var(--cdt-coa-glow1); top: -10%; left: -5%; animation: cdt-coa-float1 14s ease-in-out infinite; }
.cdt-coa__b2 { width: 45%; height: 45%; background: var(--cdt-coa-glow2); bottom: -15%; right: -5%; animation: cdt-coa-float2 18s ease-in-out infinite; }
.cdt-coa__b3 { width: 30%; height: 30%; background: #ff5db1; top: 40%; left: 50%; animation: cdt-coa-float1 22s ease-in-out infinite reverse; }
@keyframes cdt-coa-float1 { 0%, 100% { transform: translate(0, 0) scale(1); } 50% { transform: translate(8%, 12%) scale(1.15); } }
@keyframes cdt-coa-float2 { 0%, 100% { transform: translate(0, 0) scale(1); } 50% { transform: translate(-10%, -8%) scale(1.1); } }

.cdt-coa__wrap { position: relative; z-index: 2; text-align: center; max-width: 760px; }

.cdt-coa__tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; letter-spacing: 3px; text-transform: uppercase;
  color: var(--cdt-coa-muted);
  border: 1px solid var(--cdt-coa-glass-line);
  background: var(--cdt-coa-glass);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  padding: 8px 18px; border-radius: 30px; margin-bottom: 22px;
}
.cdt-coa__dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--cdt-coa-glow2); box-shadow: 0 0 10px var(--cdt-coa-glow2);
  animation: cdt-coa-ping 1.6s infinite;
}
@keyframes cdt-coa-ping { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

.cdt-coa__h1 {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(34px, 6vw, 64px);
  line-height: 0.95; letter-spacing: -2px;
  margin-bottom: 16px;
  background: linear-gradient(120deg, #fff 30%, #c4b5ff 60%, var(--cdt-coa-glow2));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.cdt-coa__sub {
  font-weight: 300; font-size: clamp(14px, 1.8vw, 17px);
  color: var(--cdt-coa-muted);
  max-width: 520px; margin: 0 auto 36px; line-height: 1.6;
}

.cdt-coa__timer { display: flex; justify-content: center; gap: 14px; margin-bottom: 36px; flex-wrap: wrap; }
.cdt-coa__card {
  background: var(--cdt-coa-glass);
  border: 1px solid var(--cdt-coa-glass-line);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  border-radius: 22px;
  padding: 22px 8px 16px; width: 110px;
  position: relative;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.1), 0 24px 50px -20px rgba(0,0,0,0.6);
  overflow: hidden;
}
.cdt-coa__card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.5), transparent);
}
.cdt-coa__num {
  font-family: 'Syne', sans-serif;
  font-weight: 700; font-size: 44px; line-height: 1;
  text-shadow: 0 0 24px rgba(139,92,255,0.5);
  display: block;
}
.cdt-coa__lab {
  display: block; margin-top: 10px;
  font-size: 10px; letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--cdt-coa-muted);
}

.cdt-coa__notify {
  display: inline-flex;
  background: var(--cdt-coa-glass);
  border: 1px solid var(--cdt-coa-glass-line);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-radius: 40px; padding: 6px 6px 6px 22px;
  align-items: center; gap: 12px;
}
.cdt-coa__notify input {
  background: transparent; border: none; outline: none;
  color: var(--cdt-coa-text); font-family: 'Outfit', sans-serif;
  font-size: 15px; width: 200px;
}
.cdt-coa__notify input::placeholder { color: var(--cdt-coa-muted); }
.cdt-coa__notify button {
  border: none; cursor: pointer;
  background: linear-gradient(120deg, var(--cdt-coa-glow1), var(--cdt-coa-glow2));
  color: #07060f; font-weight: 600; font-family: 'Outfit', sans-serif;
  font-size: 14px; padding: 12px 24px; border-radius: 34px;
  transition: transform 0.15s, box-shadow 0.2s;
}
.cdt-coa__notify button:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(139,92,255,0.5); }
.cdt-coa__notify button:focus-visible { outline: 2px solid var(--cdt-coa-glow2); outline-offset: 2px; }

@media (max-width: 560px) {
  .cdt-coa__card { width: 70px; padding: 18px 4px 12px; }
  .cdt-coa__num  { font-size: 30px; }
  .cdt-coa__notify input { width: 130px; }
}
@media (prefers-reduced-motion: reduce) {
  .cdt-coa__aurora span, .cdt-coa__dot, .cdt-coa__notify button { animation: none; transition: none; }
}

(() => {
  const root = document.querySelector('.cdt-coa');
  if (!root) return;
  const target = Date.now() + (18*86400 + 6*3600 + 31*60 + 9) * 1000;
  const pad = (n) => String(n).padStart(2, '0');
  const els = {
    d: root.querySelector('[data-cdt-coa="d"]'),
    h: root.querySelector('[data-cdt-coa="h"]'),
    m: root.querySelector('[data-cdt-coa="m"]'),
    s: root.querySelector('[data-cdt-coa="s"]'),
  };
  function tick() {
    const diff = Math.max(0, target - Date.now());
    els.d.textContent = pad(Math.floor(diff / 86400000));
    els.h.textContent = pad(Math.floor(diff % 86400000 / 3600000));
    els.m.textContent = pad(Math.floor(diff % 3600000 / 60000));
    els.s.textContent = pad(Math.floor(diff % 60000 / 1000));
  }
  tick();
  setInterval(tick, 1000);
})();