:root {
  color-scheme: dark;
  --ink: #090a10;
  --paper: #f5f1ea;
  --muted: rgba(245, 241, 234, 0.72);
  --line: rgba(255,255,255,0.12);
  --panel: rgba(11,12,18,0.56);
  --panel-strong: rgba(11,12,18,0.82);
  --shadow: 0 24px 80px rgba(0,0,0,0.38);
  --bg-x-back: 0px;
  --bg-y-back: 0px;
  --bg-x-front: 0px;
  --bg-y-front: 0px;
  --card-x: 0px;
  --card-y: 0px;
}

* { box-sizing: border-box; }
html, body {
  width: 100%;
  min-height: 100%;
  margin: 0;
  background: var(--ink);
  overflow: hidden;
}
body {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--paper);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; height: auto; }

.site-shell {
  position: relative;
  width: 100%;
  min-height: 100dvh;
  min-height: 100svh;
  overflow: hidden;
  isolation: isolate;
}

.bg-stage,
.bg-layer,
.bg-overlay,
.bg-noise,
.screen-flash {
  position: absolute;
  inset: 0;
}

.bg-stage { z-index: -2; }

.bg-layer {
  background-image: url("./assets/night-city-new.png");
  background-repeat: no-repeat;
  background-size: cover;
  will-change: transform;
}

.bg-layer-back {
  background-position: center center;
  transform: scale(1.08) translate3d(var(--bg-x-back), var(--bg-y-back), 0);
  filter: brightness(0.34) saturate(0.72) contrast(1.06) blur(1.2px);
}

.bg-layer-front {
  background-position: center center;
  transform: scale(1.03) translate3d(var(--bg-x-front), var(--bg-y-front), 0);
  opacity: 0.25;
  mix-blend-mode: screen;
  filter: brightness(0.95) saturate(0.45);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, rgba(0,0,0,0.45) 22%, #000 52%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0%, rgba(0,0,0,0.45) 22%, #000 52%, transparent 100%);
}

.bg-overlay {
  background:
    radial-gradient(circle at 74% 32%, rgba(255, 239, 214, 0.14), transparent 16%),
    linear-gradient(90deg, rgba(7,8,12,0.94) 0%, rgba(7,8,12,0.82) 28%, rgba(7,8,12,0.58) 49%, rgba(7,8,12,0.34) 67%, rgba(7,8,12,0.72) 100%),
    linear-gradient(0deg, rgba(7,8,12,0.88) 0%, rgba(7,8,12,0.18) 44%, rgba(7,8,12,0.72) 100%);
}

.bg-noise {
  pointer-events: none;
  opacity: 0.09;
  background-image: repeating-radial-gradient(circle at 0 0, rgba(255,255,255,0.18) 0 1px, transparent 1px 4px);
  background-size: 8px 8px;
  mix-blend-mode: soft-light;
}

.topbar,
.footer-line {
  position: absolute;
  left: clamp(18px, 3vw, 44px);
  right: clamp(18px, 3vw, 44px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  font-size: 10px;
  line-height: 1;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.58);
  z-index: 5;
}
.topbar { top: max(18px, env(safe-area-inset-top)); }
.footer-line { bottom: max(18px, env(safe-area-inset-bottom)); }
.signal { display: inline-flex; align-items: center; gap: 8px; }
.signal-dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: #efe8df;
  box-shadow: 0 0 14px rgba(255,255,255,0.56);
  animation: pulse 2.6s ease-in-out infinite;
}

.hero {
  position: relative;
  width: min(100%, 1540px);
  min-height: 100dvh;
  min-height: 100svh;
  margin: 0 auto;
  padding: clamp(80px, 10vh, 120px) clamp(18px, 5.2vw, 56px) clamp(72px, 9vh, 92px);
  display: grid;
  grid-template-columns: minmax(290px, 520px) minmax(360px, 1fr);
  gap: clamp(24px, 4vw, 64px);
  align-items: center;
}

.hero-copy {
  position: relative;
  z-index: 3;
  max-width: 520px;
}

.jp-mark {
  margin-bottom: 10px;
  font-size: clamp(11px, 1vw, 14px);
  letter-spacing: 0.24em;
  color: rgba(255,255,255,0.62);
}

h1 {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: clamp(56px, 6.6vw, 108px);
  line-height: 0.92;
  letter-spacing: -0.035em;
  font-weight: 800;
  text-wrap: balance;
}

.ticker {
  margin-top: 14px;
  font-size: clamp(28px, 2.8vw, 42px);
  line-height: 1;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: rgba(255,255,255,0.98);
}

.hero-copy p {
  margin: 16px 0 0;
  max-width: 34ch;
  font-size: clamp(15px, 1.05vw, 17px);
  line-height: 1.7;
  letter-spacing: 0.01em;
  color: rgba(245,241,234,0.82);
}

.mini-notes {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.mini-notes span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.76);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.actions {
  margin-top: clamp(28px, 5vh, 40px);
  width: min(100%, 410px);
}
.secondary-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.button {
  min-height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  padding: 14px 22px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.92);
  color: #090a10;
  font-size: 14px;
  font-weight: 850;
  letter-spacing: 0.05em;
  box-shadow: 0 14px 38px rgba(0,0,0,0.24);
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease, opacity 0.18s ease;
}
.button:hover {
  transform: translateY(-1px);
  background: #fff;
  border-color: rgba(255,255,255,0.26);
  box-shadow: 0 18px 44px rgba(0,0,0,0.3);
}
.button:active { transform: translateY(0); }
.button:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 4px;
}
.button-icon {
  background: rgba(255,255,255,0.08);
  color: var(--paper);
}
.button-icon:hover {
  background: rgba(255,255,255,0.12);
}
.button.is-disabled,
.button[aria-disabled="true"] {
  opacity: 0.74;
}
.icon-wrap {
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.icon-wrap img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

.visual-side {
  position: relative;
  z-index: 2;
  min-height: min(76vh, 760px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.portrait-stack {
  position: relative;
  width: min(100%, 760px);
  height: min(76vh, 760px);
  transform: translate3d(var(--card-x), var(--card-y), 0);
}

.portrait-glow {
  position: absolute;
  inset: 12% 8% 14% 18%;
  border-radius: 32px;
  background: radial-gradient(circle at 54% 38%, rgba(255,236,216,0.24), transparent 46%);
  filter: blur(32px);
  opacity: 0.9;
}

.portrait-card {
  position: absolute;
  overflow: hidden;
  border-radius: 28px;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow);
  background: rgba(7,8,12,0.48);
  backdrop-filter: blur(8px);
}
.main-card {
  right: 0;
  bottom: 0;
  width: min(100%, 580px);
  aspect-ratio: 1 / 1;
  animation: floatMain 7s ease-in-out infinite;
}
.portrait-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.screen-flash {
  z-index: 10;
  background: #fff;
  opacity: 0;
  pointer-events: none;
}
.screen-flash.is-on { animation: flash 0.18s ease-out both; }

@keyframes pulse {
  0%,100% { opacity: 0.45; transform: scale(0.84); }
  50% { opacity: 1; transform: scale(1); }
}
@keyframes floatMain {
  0%,100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}
@keyframes flash {
  0% { opacity: 0; }
  30% { opacity: 0.85; }
  100% { opacity: 0; }
}

@media (max-width: 1080px) {
  .hero {
    grid-template-columns: 1fr;
    align-content: center;
    gap: 22px;
  }
  .hero-copy {
    max-width: 560px;
  }
  .visual-side {
    min-height: unset;
    justify-content: flex-end;
  }
  .portrait-stack {
    width: min(92vw, 620px);
    height: min(56vh, 620px);
    margin-left: auto;
  }
  .main-card { width: min(100%, 500px); }
}

@media (max-width: 760px) {
  .topbar,
  .footer-line {
    left: 16px;
    right: 16px;
    font-size: 8px;
    letter-spacing: 0.14em;
  }
  .topbar .signal { display: none; }

  .hero {
    min-height: 100svh;
    padding: 74px 16px 54px;
    align-content: start;
    gap: 26px;
  }
  h1 { font-size: clamp(58px, 18vw, 90px); }
  .ticker { font-size: clamp(26px, 8vw, 38px); }
  .hero-copy p { font-size: 14px; max-width: 30ch; }
  .mini-notes { gap: 8px; }
  .mini-notes span { min-height: 30px; font-size: 10px; }
  .button { min-height: 52px; font-size: 12px; border-radius: 14px; }
  .icon-wrap { width: 20px; height: 20px; flex-basis: 20px; }

  .visual-side {
    justify-content: center;
  }
  .portrait-stack {
    width: min(100%, 480px);
    height: auto;
    aspect-ratio: 1 / 1.02;
  }
  .main-card {
    position: relative;
    width: 100%;
    right: auto;
    bottom: auto;
  }
  .footer-line span:last-child { display: none; }
}

@media (max-width: 390px) {
  .hero-copy p { font-size: 13px; }
  .mini-notes span { padding: 0 10px; }
  .button { min-height: 50px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
  .button { transition: none !important; }
}