:root {
  --navy: #061525;
  --navy-2: #0b2545;
  --teal: #00c9be;
  --teal-2: #5ff6ea;
  --paper: #eef6f8;
  --muted: #9bb3c4;
  --card: rgba(11, 32, 54, .62);
  --line: rgba(0, 201, 190, .28);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { min-height: 100%; }
body {
  font-family: Manrope, system-ui, sans-serif;
  color: var(--paper);
  background: var(--navy);
  overflow-x: hidden;
}

a { color: var(--teal-2); text-decoration: none; }
a:hover { text-decoration: underline; }

.stage {
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(0, 201, 190, .18), transparent 55%),
    linear-gradient(180deg, #071a2e 0%, #040e1a 55%, #02060c 100%);
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: .45;
  animation: drift 14s ease-in-out infinite alternate;
}
.orb-a { width: 420px; height: 420px; background: #00c9be; top: -80px; left: -60px; }
.orb-b { width: 520px; height: 520px; background: #124a7a; right: -120px; bottom: 10%; animation-delay: -4s; }
.grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 50% 30%, #000 20%, transparent 75%);
}
.scan {
  position: absolute;
  left: 0; right: 0;
  height: 140px;
  background: linear-gradient(180deg, transparent, rgba(0,201,190,.12), transparent);
  animation: scan 7s linear infinite;
}
.skyline {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  width: 100%;
  height: 160px;
  opacity: .85;
}

@keyframes drift {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(40px, 24px) scale(1.08); }
}
@keyframes scan {
  from { top: -20%; }
  to { top: 110%; }
}

.top, .wrap, footer { position: relative; z-index: 2; }

.top {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 20px 0;
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--muted);
}
.top a { letter-spacing: .08em; font-weight: 700; }
.pulse-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 0 rgba(0, 201, 190, .7);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  70% { box-shadow: 0 0 0 12px rgba(0, 201, 190, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 201, 190, 0); }
}

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 28px 22px 80px;
  text-align: center;
}

.logo-wrap {
  position: relative;
  width: min(520px, 88vw);
  margin: 18px auto 10px;
  opacity: 0;
  transform: translateY(18px) scale(.92);
  filter: blur(16px);
  animation: logoIn 1.35s cubic-bezier(.16,1,.3,1) .2s forwards;
}
.logo-ring {
  position: absolute;
  inset: -18px;
  border-radius: 28px;
  border: 1px solid transparent;
  background:
    linear-gradient(var(--navy), var(--navy)) padding-box,
    conic-gradient(from 180deg, transparent, var(--teal), transparent 40%) border-box;
  animation: spin 8s linear infinite;
  opacity: .55;
  pointer-events: none;
}
.logo-stage {
  position: relative;
  min-height: 150px;
}
.logo-png, .logo-svg {
  display: block;
  width: min(460px, 82vw);
  height: auto;
  margin: 0 auto;
}
.logo-png {
  filter: drop-shadow(0 12px 30px rgba(0, 201, 190, .28));
  animation: fadePng 7s ease-in-out infinite;
}
.logo-svg {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(400px, 78vw);
  filter: drop-shadow(0 10px 28px rgba(0,201,190,.25));
  animation: fadeSvg 7s ease-in-out infinite;
}
@keyframes logoIn {
  to { opacity: 1; transform: none; filter: none; }
}
@keyframes fadePng {
  0%, 18% { opacity: 1; transform: scale(1); }
  42%, 68% { opacity: 0; transform: scale(.96); }
  88%, 100% { opacity: 1; transform: scale(1); }
}
@keyframes fadeSvg {
  0%, 18% { opacity: 0; transform: translate(-50%, -50%) scale(1.04); }
  42%, 68% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
  88%, 100% { opacity: 0; transform: translate(-50%, -50%) scale(.98); }
}
@keyframes spin { to { transform: rotate(360deg); } }

.kicker {
  margin-top: 18px;
  color: var(--teal);
  letter-spacing: .34em;
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 700;
}
h1 {
  font-family: Syne, Manrope, sans-serif;
  font-size: clamp(2.1rem, 6vw, 4.4rem);
  line-height: 1.05;
  margin: 10px 0 16px;
  background: linear-gradient(180deg, #fff 20%, #9feee8);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lead {
  max-width: 680px;
  margin: 0 auto 34px;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
}
.lead strong { color: var(--paper); font-weight: 700; }

.count {
  margin: 0 auto 42px;
  padding: 22px 18px 26px;
  max-width: 640px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(0,201,190,.08), rgba(6,21,37,.4));
  box-shadow: 0 20px 60px rgba(0,0,0,.28);
}
.count-head {
  font-size: 12px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 14px;
}
.digits {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.box {
  min-width: 82px;
  padding: 12px 8px 10px;
  border-radius: 16px;
  background: rgba(4, 14, 26, .75);
  border: 1px solid rgba(255,255,255,.08);
}
.box span {
  display: block;
  font-family: Syne, sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  color: var(--teal-2);
}
.box small {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: 10px;
}
.sep {
  font-size: 1.6rem;
  color: var(--teal);
  opacity: .7;
  margin-bottom: 14px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  text-align: left;
  margin-bottom: 36px;
}
.cards article {
  padding: 18px 16px 20px;
  border-radius: 18px;
  background: var(--card);
  border: 1px solid rgba(255,255,255,.07);
  backdrop-filter: blur(10px);
  transition: transform .25s ease, border-color .25s ease;
}
.cards article:hover {
  transform: translateY(-4px);
  border-color: var(--line);
}
.cards span {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #041018;
  background: linear-gradient(90deg, var(--teal-2), var(--teal));
  padding: 4px 8px;
  border-radius: 999px;
}
.cards h2 {
  font-size: 1.02rem;
  margin: 12px 0 8px;
}
.cards p { color: var(--muted); font-size: .9rem; line-height: 1.55; }

.info {
  max-width: 740px;
  margin: 0 auto;
  color: var(--muted);
  line-height: 1.7;
}
.cta {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin: 22px 0 16px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 160px;
  padding: 12px 20px;
  border-radius: 999px;
  background: linear-gradient(90deg, #00d4c8, #08948c);
  color: #031018;
  font-weight: 800;
  text-decoration: none !important;
  box-shadow: 0 10px 30px rgba(0,201,190,.28);
}
.btn.ghost {
  background: transparent;
  color: var(--paper);
  border: 1px solid var(--line);
  box-shadow: none;
}
address {
  font-style: normal;
  font-size: .92rem;
  color: #c5d6e2;
}

footer {
  padding: 18px 16px 28px;
  text-align: center;
  color: var(--muted);
  font-size: .88rem;
  line-height: 1.7;
  border-top: 1px solid rgba(255,255,255,.06);
}
footer strong { color: var(--paper); }

#yt-bg { position: absolute; width: 0; height: 0; overflow: hidden; pointer-events: none; }

.music-fab {
  position: fixed;
  left: 18px;
  bottom: 18px;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(6, 21, 37, .88);
  color: var(--paper);
  cursor: pointer;
  backdrop-filter: blur(12px);
}
.music-fab[aria-pressed="true"] .eq i { animation: eq 1s ease-in-out infinite; }
.eq { display: flex; align-items: flex-end; gap: 3px; height: 16px; }
.eq i { width: 3px; height: 6px; background: var(--teal); display: block; }
.eq i:nth-child(2) { animation-delay: .15s; }
.eq i:nth-child(3) { animation-delay: .3s; }
.eq i:nth-child(4) { animation-delay: .08s; }
@keyframes eq {
  50% { height: 16px; }
  100% { height: 5px; }
}

.asistan { position: fixed; right: 16px; bottom: 16px; z-index: 50; }
.asistan-toggle {
  width: 68px; height: 68px;
  border-radius: 50%;
  border: 0;
  background: radial-gradient(circle at 30% 30%, #7ff6ee, #0b7f78 55%, #062433);
  color: #fff;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 12px 40px rgba(0,201,190,.4);
  position: relative;
}
.asistan-toggle.is-talking,
.asistan.is-talking .asistan-toggle {
  animation: talk 0.55s ease-in-out infinite;
  box-shadow: 0 0 0 8px rgba(0, 201, 190, .18), 0 12px 40px rgba(0,201,190,.55);
}
@keyframes talk {
  50% { transform: scale(1.06); }
}
.asistan-live {
  position: absolute; right: 6px; top: 6px;
  width: 10px; height: 10px; border-radius: 50%;
  background: #5ff6ea;
  box-shadow: 0 0 0 0 rgba(95,246,234,.8);
  animation: pulse 1.8s infinite;
}
.asistan-panel {
  position: absolute;
  right: 0; bottom: 80px;
  width: min(340px, calc(100vw - 28px));
  padding: 14px;
  border-radius: 20px;
  background: rgba(5, 16, 30, .94);
  border: 1px solid var(--line);
  backdrop-filter: blur(16px);
  text-align: left;
}
.asistan-panel header { margin-bottom: 10px; }
.asistan-panel header small { display: block; color: var(--muted); font-size: 12px; }
.asistan-chat {
  min-height: 88px;
  max-height: 180px;
  overflow: auto;
  color: #d7e8ef;
  font-size: 14px;
  line-height: 1.55;
  margin-bottom: 10px;
}
.asistan-qs { display: flex; flex-wrap: wrap; gap: 6px; }
.asistan-qs button, .asistan-speak {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--paper);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  cursor: pointer;
}
.asistan-speak { margin-top: 10px; width: 100%; }

.gate {
  position: fixed; inset: 0; z-index: 80;
  background: rgba(2, 8, 16, .72);
  display: grid; place-items: center;
  backdrop-filter: blur(8px);
}
.gate-card {
  padding: 28px 24px;
  border-radius: 22px;
  background: #0b1d30;
  border: 1px solid var(--line);
  text-align: center;
  max-width: 360px;
}
.gate-card button {
  margin-top: 16px;
  padding: 12px 22px;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, #00d4c8, #08948c);
  color: #031018;
  font-weight: 800;
  cursor: pointer;
}

@media (max-width: 900px) {
  .cards { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .cards { grid-template-columns: 1fr; }
  .digits { gap: 6px; }
  .box { min-width: 64px; padding: 10px 4px; }
  .sep { display: none; }
  .logo-stage { min-height: 120px; }
}