:root {
  --bg: #090910;
  --panel: rgba(255,255,255,.075);
  --panel-strong: rgba(255,255,255,.13);
  --text: #f7f4ff;
  --muted: rgba(247,244,255,.72);
  --soft: rgba(247,244,255,.12);
  --accent: #8b5cf6;
  --accent-2: #ffffff;
  --radius: clamp(22px, 2vw, 42px);
  --shadow: 0 32px 90px rgba(0,0,0,.45);
  --slide-time: 14s;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  min-height: 100%;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  overflow: hidden;
}

body {
  min-height: 100vh;
}

.tv-stage {
  position: relative;
  width: 100vw;
  height: 100vh;
  isolation: isolate;
  background:
    radial-gradient(circle at 12% 16%, color-mix(in srgb, var(--accent) 34%, transparent), transparent 34%),
    radial-gradient(circle at 82% 78%, color-mix(in srgb, var(--accent-2) 14%, transparent), transparent 32%),
    linear-gradient(135deg, #08080f, #15131d 46%, #07070c);
}

.tv-stage::before {
  content: "";
  position: absolute;
  inset: -20%;
  z-index: -4;
  background:
    linear-gradient(110deg, transparent 0 21%, rgba(255,255,255,.04) 21.4% 22%, transparent 22.4% 45%, rgba(255,255,255,.03) 45.4% 46%, transparent 46.3%),
    repeating-linear-gradient(90deg, rgba(255,255,255,.03) 0 1px, transparent 1px 92px);
  transform: rotate(-8deg);
  animation: slowDrift 28s linear infinite;
}

.tv-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 10;
  background:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    radial-gradient(circle at center, transparent 0 55%, rgba(0,0,0,.42) 100%);
  background-size: 100% 4px, 100% 100%;
  mix-blend-mode: screen;
  opacity: .42;
}

.brand-bar,
.bottom-strip,
.dots,
.progress {
  position: absolute;
  z-index: 20;
}

.brand-bar {
  top: clamp(18px, 2.1vw, 38px);
  left: clamp(22px, 3vw, 58px);
  right: clamp(22px, 3vw, 58px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  pointer-events: none;
}

.signal,
.brand-name,
.clock {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(255,255,255,.13);
  background: rgba(0,0,0,.26);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 42px rgba(0,0,0,.25);
}

.signal {
  gap: 10px;
  padding: 0 18px;
  border-radius: 999px;
  color: rgba(255,255,255,.88);
  font-size: clamp(12px, .95vw, 18px);
  font-weight: 800;
  letter-spacing: .16em;
}

.signal-dot {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: #ff315d;
  box-shadow: 0 0 22px #ff315d;
  animation: pulse 1.8s ease-in-out infinite;
}

.brand-name {
  padding: 0 clamp(18px, 2vw, 34px);
  border-radius: 999px;
  font-size: clamp(17px, 1.45vw, 28px);
  font-weight: 950;
  letter-spacing: -.04em;
}

.clock {
  justify-content: center;
  min-width: 108px;
  border-radius: 18px;
  font-variant-numeric: tabular-nums;
  font-size: clamp(18px, 1.55vw, 28px);
  font-weight: 850;
}

.slides {
  position: absolute;
  inset: 0;
}

.slide {
  position: absolute;
  inset: clamp(76px, 7vw, 132px) clamp(22px, 3vw, 58px) clamp(74px, 6.5vw, 124px);
  display: grid;
  grid-template-columns: minmax(280px, .92fr) minmax(420px, 1.38fr) minmax(260px, .56fr);
  align-items: stretch;
  gap: clamp(18px, 2.4vw, 44px);
  opacity: 0;
  transform: translate3d(0, 30px, 0) scale(.985);
  filter: blur(12px);
  transition: opacity .9s ease, transform .9s ease, filter .9s ease;
  pointer-events: none;
}

.slide.is-active {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
  filter: blur(0);
  pointer-events: auto;
}

.slide.is-leaving {
  opacity: 0;
  transform: translate3d(0, -28px, 0) scale(1.012);
  filter: blur(14px);
}

.ambient {
  position: absolute;
  z-index: -3;
  border-radius: 999px;
  filter: blur(30px);
  opacity: .46;
}

.ambient.one {
  width: 32vw;
  height: 32vw;
  left: -8vw;
  top: -6vw;
  background: color-mix(in srgb, var(--accent) 72%, transparent);
  animation: floatA 11s ease-in-out infinite;
}

.ambient.two {
  width: 28vw;
  height: 28vw;
  right: 8vw;
  bottom: -10vw;
  background: color-mix(in srgb, var(--accent-2) 28%, transparent);
  animation: floatB 13s ease-in-out infinite;
}

.visual-card,
.copy,
.qr-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.14);
  background: linear-gradient(135deg, rgba(255,255,255,.12), rgba(255,255,255,.045));
  backdrop-filter: blur(22px);
  box-shadow: var(--shadow);
}

.visual-card {
  border-radius: var(--radius);
  padding: clamp(20px, 2vw, 42px);
  min-height: 100%;
  display: grid;
  grid-template-rows: auto 1fr auto;
}

.visual-card::before,
.copy::before,
.qr-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(130deg, rgba(255,255,255,.2), transparent 34%),
    radial-gradient(circle at 24% 18%, color-mix(in srgb, var(--accent) 28%, transparent), transparent 32%);
}

.logo-mark {
  width: clamp(78px, 7vw, 132px);
  height: clamp(78px, 7vw, 132px);
  border-radius: 32%;
  display: grid;
  place-items: center;
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--accent) 70%, white), color-mix(in srgb, var(--accent) 66%, #111)),
    linear-gradient(#fff, #fff);
  box-shadow: 0 26px 55px color-mix(in srgb, var(--accent) 30%, transparent);
  overflow: hidden;
}

.logo-mark img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.visual-lines {
  align-self: center;
  display: grid;
  gap: 18px;
}

.visual-lines span {
  display: block;
  height: clamp(12px, 1.2vw, 22px);
  width: var(--w, 72%);
  border-radius: 999px;
  background: rgba(255,255,255,.14);
  overflow: hidden;
}

.visual-lines span:nth-child(1) { --w: 74%; }
.visual-lines span:nth-child(2) { --w: 52%; }
.visual-lines span:nth-child(3) { --w: 86%; }

.visual-lines span::after {
  content: "";
  display: block;
  height: 100%;
  width: 42%;
  border-radius: inherit;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.46), transparent);
  animation: shimmer 3.4s ease-in-out infinite;
}

.mock-photo {
  height: clamp(120px, 15vh, 220px);
  border-radius: calc(var(--radius) * .75);
  background:
    linear-gradient(120deg, rgba(255,255,255,.12), transparent),
    repeating-linear-gradient(135deg, color-mix(in srgb, var(--accent) 26%, transparent) 0 18px, rgba(255,255,255,.06) 18px 36px);
  border: 1px solid rgba(255,255,255,.12);
  animation: cardBreath 6s ease-in-out infinite;
  overflow: hidden;
}

.mock-photo img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.copy {
  border-radius: var(--radius);
  padding: clamp(28px, 4.2vw, 76px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.eyebrow {
  margin: 0 0 18px;
  color: color-mix(in srgb, var(--accent) 55%, white);
  font-size: clamp(14px, 1.05vw, 21px);
  font-weight: 900;
  letter-spacing: .18em;
  text-transform: uppercase;
}

h1 {
  max-width: 12ch;
  margin: 0;
  font-size: clamp(54px, 7.6vw, 148px);
  line-height: .82;
  letter-spacing: -.09em;
  text-wrap: balance;
}

.lead {
  max-width: 820px;
  margin: clamp(24px, 3vw, 46px) 0 0;
  color: var(--muted);
  font-size: clamp(22px, 2.05vw, 40px);
  line-height: 1.14;
  letter-spacing: -.035em;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 2.5vw, 42px);
}

.tag {
  padding: 12px 16px;
  border-radius: 999px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.9);
  font-size: clamp(13px, 1vw, 19px);
  font-weight: 760;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: clamp(24px, 2.6vw, 46px);
}

.info {
  min-height: 86px;
  padding: 16px 18px;
  border-radius: 24px;
  background: rgba(0,0,0,.22);
  border: 1px solid rgba(255,255,255,.1);
}

.info small {
  display: block;
  margin-bottom: 7px;
  color: rgba(255,255,255,.5);
  font-size: clamp(11px, .85vw, 15px);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .13em;
}

.info strong {
  display: block;
  color: rgba(255,255,255,.94);
  font-size: clamp(15px, 1.15vw, 22px);
  line-height: 1.18;
}

.qr-panel {
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(18px, 2vw, 34px);
  padding: clamp(22px, 2.2vw, 46px);
}

.qr-panel img {
  width: 100%;
  max-height: 62vh;
  object-fit: contain;
  border-radius: 32px;
  transform: rotate(.65deg);
  animation: qrFloat 5.4s ease-in-out infinite;
}

.qr-label {
  margin: 0;
  color: rgba(255,255,255,.92);
  text-align: center;
  font-size: clamp(20px, 1.8vw, 34px);
  line-height: 1.05;
  font-weight: 950;
  letter-spacing: -.045em;
}

.bottom-strip {
  left: 0;
  right: 0;
  bottom: 0;
  height: clamp(48px, 4.6vw, 86px);
  display: flex;
  align-items: center;
  overflow: hidden;
  border-top: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.32);
  backdrop-filter: blur(18px);
}

.ticker {
  display: flex;
  min-width: max-content;
  align-items: center;
  gap: clamp(38px, 5vw, 96px);
  color: rgba(255,255,255,.86);
  font-size: clamp(18px, 1.7vw, 32px);
  font-weight: 850;
  letter-spacing: -.025em;
  white-space: nowrap;
  animation: tickerMove 22s linear infinite;
}

.ticker span::before {
  content: "✦";
  margin-right: clamp(18px, 2vw, 34px);
  color: color-mix(in srgb, var(--accent) 75%, white);
}

.progress {
  left: clamp(22px, 3vw, 58px);
  right: clamp(22px, 3vw, 58px);
  bottom: clamp(54px, 5vw, 96px);
  height: 5px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255,255,255,.13);
}

.progress span {
  display: block;
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), #fff);
  box-shadow: 0 0 24px color-mix(in srgb, var(--accent) 68%, transparent);
}

.progress span.is-running {
  animation: progressRun var(--slide-time) linear forwards;
}

.dots {
  right: clamp(26px, 3vw, 58px);
  bottom: clamp(64px, 5.6vw, 112px);
  display: flex;
  gap: 10px;
}

.dots button {
  width: clamp(12px, .9vw, 18px);
  height: clamp(12px, .9vw, 18px);
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255,255,255,.28);
  cursor: pointer;
}

.dots button.is-active {
  width: clamp(38px, 3vw, 64px);
  background: #fff;
}

@keyframes progressRun {
  from { width: 0%; }
  to { width: 100%; }
}

@keyframes tickerMove {
  from { transform: translateX(3vw); }
  to { transform: translateX(-50%); }
}

@keyframes slowDrift {
  from { transform: translate3d(-2%, 0, 0) rotate(-8deg); }
  to { transform: translate3d(2%, 0, 0) rotate(-8deg); }
}

@keyframes pulse {
  0%, 100% { transform: scale(.88); opacity: .7; }
  50% { transform: scale(1.2); opacity: 1; }
}

@keyframes floatA {
  0%, 100% { transform: translate3d(0,0,0) scale(1); }
  50% { transform: translate3d(4vw,2vh,0) scale(1.08); }
}

@keyframes floatB {
  0%, 100% { transform: translate3d(0,0,0) scale(1); }
  50% { transform: translate3d(-3vw,-2vh,0) scale(.94); }
}

@keyframes shimmer {
  0% { transform: translateX(-120%); opacity: 0; }
  35%, 65% { opacity: 1; }
  100% { transform: translateX(260%); opacity: 0; }
}

@keyframes cardBreath {
  0%, 100% { transform: scale(1); filter: saturate(1); }
  50% { transform: scale(1.03); filter: saturate(1.25); }
}

@keyframes qrFloat {
  0%, 100% { transform: translateY(0) rotate(.65deg); }
  50% { transform: translateY(-12px) rotate(-.3deg); }
}

@media (max-aspect-ratio: 4/3) {
  body {
    overflow: auto;
  }

  .tv-stage {
    min-height: 100vh;
    overflow: hidden;
  }

  .slide {
    inset: 96px 20px 84px;
    grid-template-columns: 1fr;
    overflow-y: auto;
  }

  .visual-card {
    display: none;
  }

  .qr-panel {
    min-height: 320px;
  }

  .qr-panel img {
    max-height: 360px;
  }

  h1 {
    font-size: clamp(48px, 14vw, 108px);
  }

  .lead {
    font-size: clamp(20px, 5vw, 34px);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
}
