/* ============================================================
   SEKTOR — Countdown Landing
   Glassmorphism + Neon-Smoke
   ============================================================ */

@font-face {
  font-family: "Neuropol X";
  src: url("../fonts/NeuropolX-Rg.otf") format("opentype");
  font-weight: 400 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg-0: #000000;
  --bg-1: #020205;
  --bg-2: #05050b;

  --neon-cyan: #3aa6ff;
  --neon-magenta: #b13c8f;
  --neon-violet: #5a4a8a;

  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-bg-strong: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.10);
  --glass-border-strong: rgba(255, 255, 255, 0.18);

  --text: #f4f6ff;
  --text-dim: #b6bcd6;
  --text-mute: #7e84a3;

  --radius-lg: 24px;
  --radius-md: 14px;
  --radius-sm: 10px;

  --shadow-card: 0 25px 60px -20px rgba(0, 0, 0, 0.65),
                 0 0 0 1px rgba(255, 255, 255, 0.04) inset;
  --shadow-glow-cyan:    0 0 40px rgba(0, 229, 255, 0.18);
  --shadow-glow-magenta: 0 0 40px rgba(255, 43, 214, 0.18);

  --font-display: "Neuropol X", "Orbitron", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  background:
    radial-gradient(1100px 700px at 65% 0%, rgba(58, 166, 255, 0.28), transparent 65%),
    radial-gradient(900px 700px at 25% 60%, rgba(177, 60, 143, 0.22), transparent 65%),
    radial-gradient(700px 500px at 50% 100%, rgba(90, 74, 138, 0.10), transparent 70%),
    #000;
  background-attachment: fixed;
  background-size: 100% 100%, 100% 100%, 100% 100%, auto;
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  display: flex;
  flex-direction: column;
  height: 100vh;
  height: 100dvh;
  overflow-y: hidden;
}


/* ---------- background canvas + aurora orbs ---------- */
#particle-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.aurora {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.aurora .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  will-change: transform;
}
.aurora .orb-1 {
  width: 640px; height: 640px; top: -220px; left: 30%;
  background: rgba(58, 166, 255, 0.38);
  animation: drift1 42s ease-in-out infinite alternate;
}
.aurora .orb-2 {
  width: 560px; height: 560px; top: 30%; left: -140px;
  background: rgba(177, 60, 143, 0.28);
  animation: drift2 56s ease-in-out infinite alternate;
  animation-delay: -12s;
}

@keyframes drift1 {
  0%   { transform: translate3d(-100px, -60px, 0); }
  100% { transform: translate3d(160px, 140px, 0); }
}
@keyframes drift2 {
  0%   { transform: translate3d(0, 0, 0); }
  100% { transform: translate3d(220px, -140px, 0); }
}

/* ---------- header ---------- */
.site-header {
  position: relative;
  z-index: 2;
  padding: 18px clamp(20px, 5vw, 60px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-shrink: 0;
}
.brand-spacer {
  display: inline-block;
  width: 48px;
  height: 48px;
}

.brand-wrap {
  position: relative;
  display: inline-block;
  border-radius: 26px;
  margin: 0 auto clamp(14px, 1.8vw, 24px);
}
.brand-wrap::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 28px;
  padding: 1.5px;
  background: linear-gradient(135deg,
    rgba(95, 184, 255, 0.85) 0%,
    rgba(177, 60, 143, 0.85) 100%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0.7;
}

.brand-mark {
  display: block;
  width: clamp(110px, 14vw, 180px);
  height: auto;
  border-radius: 24px;
  filter: drop-shadow(0 12px 30px rgba(0, 0, 0, 0.55));
  position: relative;
  z-index: 1;
}


.icon-btn {
  appearance: none;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  backdrop-filter: blur(20px) saturate(140%);
  color: var(--text);
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: inline-grid;
  place-items: center;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  position: relative;
}
.icon-btn:hover {
  border-color: var(--glass-border-strong);
  background: var(--glass-bg-strong);
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow-cyan);
}
.icon-btn:focus-visible {
  outline: 2px solid var(--neon-cyan);
  outline-offset: 3px;
}
.icon-btn .icon-play { display: none; }
.icon-btn[aria-pressed="true"] .icon-mute { display: none; }
.icon-btn[aria-pressed="true"] .icon-play { display: block; }

/* ---------- main / stage ---------- */
.stage {
  position: relative;
  z-index: 2;
  flex: 1;
  min-height: 0;
  padding: 4px clamp(20px, 5vw, 80px);
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  gap: clamp(8px, 1vw, 12px);
}

.eyebrow {
  display: inline-block;
  margin: 0;
  padding: 6px 14px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--text-dim);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}

.title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.8rem, 4.4vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 0;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.6);
}
.title .dots {
  color: var(--text);
  margin-left: 2px;
}

.lede {
  font-size: clamp(0.95rem, 1.2vw, 1.05rem);
  color: var(--text-dim);
  margin: 0;
  max-width: 56ch;
  min-height: 2.8em;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 550ms ease, transform 550ms ease;
  will-change: opacity, transform;
}
.lede.fade-out {
  opacity: 0;
  transform: translateY(-4px);
}
.inline-link {
  color: var(--neon-cyan);
  text-decoration: none;
  border-bottom: 1px dashed rgba(0, 229, 255, 0.4);
  transition: color 0.2s, border-color 0.2s;
}
.inline-link:hover {
  color: var(--neon-magenta);
  border-color: var(--neon-magenta);
}

/* ---------- grid of cards ---------- */
.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2vw, 28px);
  width: 100%;
  max-width: 1100px;
}
@media (min-width: 900px) {
  .grid { grid-template-columns: 1fr 1fr; }
}

/* ---------- countdown card ---------- */
.countdown-card {
  position: relative;
  padding: clamp(22px, 3vw, 36px);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(160deg, rgba(20, 22, 38, 0.92) 0%, rgba(14, 14, 26, 0.92) 100%);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: transform 0.35s cubic-bezier(.2,.7,.2,1), border-color 0.3s, box-shadow 0.3s;
}
.countdown-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.45), rgba(255, 43, 214, 0.45) 50%, transparent 80%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0.5;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.countdown-card:hover {
  transform: translateY(-4px);
  border-color: var(--glass-border-strong);
  box-shadow:
    0 35px 80px -25px rgba(0, 0, 0, 0.7),
    var(--shadow-glow-cyan),
    var(--shadow-glow-magenta);
}
.countdown-card:hover::before { opacity: 1; }

.countdown-card:nth-child(2)::before {
  background: linear-gradient(135deg, rgba(255, 43, 214, 0.45), rgba(0, 229, 255, 0.45) 50%, transparent 80%);
}

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.card-tag {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--neon-cyan);
  padding: 4px 10px;
  border: 1px solid rgba(0, 229, 255, 0.3);
  border-radius: 999px;
  background: rgba(0, 229, 255, 0.06);
}
.countdown-card:nth-child(2) .card-tag {
  color: var(--neon-magenta);
  border-color: rgba(255, 43, 214, 0.3);
  background: rgba(255, 43, 214, 0.06);
}
.card-date {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--text-mute);
}

.card-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  margin: 0 0 6px;
  letter-spacing: 0.02em;
}
.card-sub {
  margin: 0 0 24px;
  color: var(--text-dim);
  font-size: 0.95rem;
}

/* ---------- timer ---------- */
.timer {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(8px, 1.4vw, 14px);
  margin-bottom: 22px;
}
.unit {
  position: relative;
  padding: clamp(12px, 1.8vw, 18px) 6px;
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.32);
  border: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
  overflow: hidden;
}
.unit::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 229, 255, 0.6), transparent);
  opacity: 0.6;
}
.countdown-card:nth-child(2) .unit::after {
  background: linear-gradient(90deg, transparent, rgba(255, 43, 214, 0.6), transparent);
}
.value {
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.7rem, 3.6vw, 2.6rem);
  line-height: 1;
  color: var(--text);
  text-shadow: 0 0 18px rgba(0, 229, 255, 0.25);
  font-variant-numeric: tabular-nums;
}
.countdown-card:nth-child(2) .value {
  text-shadow: 0 0 18px rgba(255, 43, 214, 0.25);
}
.unit-label {
  display: block;
  margin-top: 6px;
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-mute);
  font-family: var(--font-display);
  font-weight: 500;
}

/* digit flip pulse — opacity only, no transform jump */
.value.tick {
  animation: tick 0.45s ease-out;
}
@keyframes tick {
  0%   { opacity: 0.55; }
  100% { opacity: 1; }
}

/* ---------- CTA when expired ---------- */
.cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 14px;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.16em;
  font-size: 13px;
  text-transform: uppercase;
  text-decoration: none;
  color: #0a0a14;
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-violet) 60%, var(--neon-magenta));
  box-shadow: 0 12px 30px -8px rgba(0, 229, 255, 0.4), 0 0 28px rgba(255, 43, 214, 0.2);
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}
.cta:hover {
  transform: translateY(-2px);
  filter: brightness(1.08);
  box-shadow: 0 18px 40px -8px rgba(0, 229, 255, 0.55), 0 0 36px rgba(255, 43, 214, 0.32);
}
.cta[hidden] { display: none; }

/* card live-state */
.countdown-card.is-live .timer { display: none; }
.countdown-card.is-live .card-sub::after {
  content: " · Jetzt verfügbar";
  color: var(--neon-cyan);
}

/* ---------- footer ---------- */
.site-footer {
  position: relative;
  z-index: 2;
  padding: clamp(14px, 2vw, 22px) clamp(20px, 5vw, 60px) clamp(18px, 2.4vw, 26px);
  text-align: center;
  flex-shrink: 0;
}
.socials {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 14px;
}
.social {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  color: var(--text);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: transform 0.2s, background 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.social:hover {
  transform: translateY(-2px);
  background: var(--glass-bg-strong);
  border-color: var(--glass-border-strong);
  box-shadow: 0 8px 24px -6px rgba(0, 229, 255, 0.25);
}
.social svg { opacity: 0.9; }

.legal {
  margin: 8px 0 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-mute);
}
.legal strong {
  color: var(--text-dim);
  font-weight: 600;
}

/* ---------- floating sound toggle ---------- */
.floating-toggle {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 10;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  background: rgba(10, 10, 20, 0.7);
  color: var(--text);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: transform 0.2s, background 0.2s, border-color 0.2s, box-shadow 0.2s;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.floating-toggle:hover {
  transform: translateY(-2px);
  background: rgba(20, 20, 40, 0.8);
  border-color: var(--glass-border-strong);
  box-shadow: 0 0 20px rgba(58, 166, 255, 0.25);
}
.floating-toggle:focus-visible {
  outline: 2px solid var(--neon-cyan);
  outline-offset: 3px;
}
.floating-toggle .icon-play { display: none; }
.floating-toggle[aria-pressed="true"] .icon-mute { display: none; }
.floating-toggle[aria-pressed="true"] .icon-play { display: block; }

/* ---------- a11y / reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  #particle-canvas { display: none; }
  .aurora .orb { animation: none; }
}

/* ---------- small screens polish ---------- */
@media (max-width: 480px) {
  .timer { gap: 6px; }
  .unit { padding: 10px 4px; }
  .unit-label { font-size: 9px; letter-spacing: 0.22em; }
  .site-header { padding: 18px 18px; }
}
