:root {
  color-scheme: dark;
  --background: #000000;
  --foreground: #ffffff;
  --muted: rgba(255, 255, 255, 0.68);
  --muted-strong: rgba(255, 255, 255, 0.9);
  --panel: rgba(255, 255, 255, 0.055);
  --panel-hover: rgba(255, 255, 255, 0.09);
  --line: rgba(255, 255, 255, 0.12);
  --line-soft: rgba(255, 255, 255, 0.055);
  --blue: #8fbfff;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  text-rendering: geometricPrecision;
}

.stage {
  --pointer-x: 50vw;
  --pointer-y: 50vh;
  position: relative;
  isolation: isolate;
  min-height: 100vh;
  display: grid;
  grid-template-rows: 1fr auto;
  gap: clamp(1rem, 3vw, 1.75rem);
  padding: clamp(1rem, 4vw, 2.5rem) clamp(1rem, 4vw, 2.5rem) clamp(0.4rem, 0.7vw, 0.55rem);
  overflow: hidden;
}

.effect-field {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 50% 24%, rgba(255, 255, 255, 0.06), transparent 42%),
    radial-gradient(ellipse at 50% 76%, rgba(115, 180, 255, 0.045), transparent 45%),
    linear-gradient(180deg, #030303 0%, #000 44%, #020407 100%);
}

.trust-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.64;
  mix-blend-mode: screen;
}

.effect-grid {
  position: absolute;
  inset: 8vh 7vw 13vh;
  opacity: 0.12;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.2) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.2) 1px, transparent 1px);
  background-size: clamp(42px, 7vw, 84px) clamp(42px, 7vw, 84px);
  mask-image: radial-gradient(ellipse at center, black 0%, black 24%, transparent 68%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 0%, black 24%, transparent 68%);
  animation: grid-breathe 7.5s ease-in-out infinite;
}

.effect-lamp {
  position: absolute;
  left: 50%;
  top: 31%;
  width: min(60rem, 88vw);
  height: min(22rem, 42vh);
  transform: translate(-50%, -50%);
  opacity: 0.48;
  background:
    radial-gradient(ellipse at 50% 35%, rgba(255, 255, 255, 0.18), transparent 44%),
    linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.13) 42%, rgba(255, 255, 255, 0.24) 50%, rgba(255, 255, 255, 0.13) 58%, transparent);
  filter: blur(18px);
  animation: lamp-breathe 5.6s ease-in-out infinite;
}

.policy-frame {
  position: absolute;
  inset: 0;
  opacity: 0.48;
  mask-image: linear-gradient(transparent 6%, black 28%, black 72%, transparent 94%);
  -webkit-mask-image: linear-gradient(transparent 6%, black 28%, black 72%, transparent 94%);
}

.policy-frame span {
  position: absolute;
  top: 14vh;
  bottom: 12vh;
  width: 1px;
  background:
    linear-gradient(transparent, rgba(255, 255, 255, 0.18), transparent),
    linear-gradient(var(--line-soft), var(--line-soft));
  box-shadow: 0 0 34px rgba(143, 191, 255, 0.13);
}

.policy-frame span:first-child {
  left: calc(50% - min(18vw, 15rem));
}

.policy-frame span:last-child {
  left: calc(50% + min(18vw, 15rem));
}

.effect-noise {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

.stage::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(420px circle at var(--pointer-x) var(--pointer-y), rgba(255, 255, 255, 0.13), transparent 68%);
  transition: opacity 220ms ease;
}

.stage.is-pointing::after {
  opacity: 1;
}

.hero {
  position: relative;
  z-index: 1;
  align-self: center;
  display: grid;
  place-items: center;
  gap: clamp(1.05rem, 2.8vw, 1.65rem);
  min-height: 0;
  text-align: center;
}

.art {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 0;
}

.mark-shell {
  position: relative;
  display: grid;
  place-items: center;
  width: min(40vw, 300px);
  aspect-ratio: 1;
  overflow: hidden;
  animation: mark-arrive 1250ms cubic-bezier(0.19, 1, 0.22, 1) both;
}

.mark-shell::before {
  content: "";
  position: absolute;
  inset: 17%;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.14), transparent 68%);
  filter: blur(28px);
  opacity: 0.66;
  animation: mark-aura 5.5s ease-in-out infinite;
}

.mark-cipher {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: block;
  overflow: hidden;
  padding: 2.8%;
  color: rgba(255, 255, 255, 0.16);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: clamp(5px, 0.72vw, 8px);
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.05;
  text-align: left;
  word-break: break-all;
  opacity: 0.16;
  mix-blend-mode: screen;
  mask-image: url('/assets/innocente-mark.png');
  mask-repeat: no-repeat;
  mask-position: center;
  mask-size: contain;
  -webkit-mask-image: url('/assets/innocente-mark.png');
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  -webkit-mask-size: contain;
  transition: opacity 220ms ease;
}

.mark-shell:hover .mark-cipher,
.stage.is-pointing .mark-cipher {
  opacity: 0.34;
}

.mark-scan {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background: linear-gradient(100deg, transparent 0%, transparent 42%, rgba(255, 255, 255, 0.66) 49%, rgba(255, 255, 255, 0.18) 53%, transparent 62%, transparent 100%);
  mix-blend-mode: screen;
  mask-image: url('/assets/innocente-mark.png');
  mask-repeat: no-repeat;
  mask-position: center;
  mask-size: contain;
  -webkit-mask-image: url('/assets/innocente-mark.png');
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  -webkit-mask-size: contain;
  transform: translateX(-130%);
  animation: gate-scan 4.8s cubic-bezier(0.19, 1, 0.22, 1) infinite 900ms;
}

.mark {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 0 34px rgba(255, 255, 255, 0.1));
}

.statement {
  display: grid;
  place-items: center;
  gap: clamp(0.55rem, 1.3vw, 0.8rem);
  max-width: min(92vw, 760px);
  animation: statement-arrive 1200ms cubic-bezier(0.19, 1, 0.22, 1) 140ms both;
}

.trust-label {
  margin: 0.24rem 0 0;
  color: rgba(255, 255, 255, 0.58);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: clamp(0.68rem, 1.4vw, 0.78rem);
  font-weight: 700;
  letter-spacing: 0.18em;
  line-height: 1;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  color: #fff;
  font-size: clamp(2.2rem, 7vw, 5.85rem);
  font-weight: 560;
  letter-spacing: clamp(-0.075em, -0.65vw, -0.035em);
  line-height: 0.92;
  text-wrap: balance;
}

.lede {
  max-width: 46rem;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.28rem);
  font-weight: 420;
  line-height: 1.45;
  text-wrap: pretty;
}

.credit {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  margin: 0;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

.credit-link {
  display: inline-flex;
  align-items: center;
  padding: 0.42rem 0.78rem;
  border-radius: 999px;
  background: var(--panel);
  color: var(--muted);
  text-decoration: none;
  font-size: clamp(0.77rem, 1.6vw, 0.92rem);
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  transition:
    background-color 180ms ease,
    color 180ms ease;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.04) inset;
}

.credit-link:hover,
.credit-link:focus-visible {
  color: var(--muted-strong);
  background: var(--panel-hover);
}

.interaction-ripple {
  position: fixed;
  left: var(--ripple-x);
  top: var(--ripple-y);
  width: 1px;
  height: 1px;
  z-index: 0;
  pointer-events: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  transform: translate(-50%, -50%);
  animation: interaction-ripple 900ms cubic-bezier(0.19, 1, 0.22, 1) forwards;
}

@keyframes mark-arrive {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.965);
    filter: blur(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

@keyframes statement-arrive {
  from {
    opacity: 0;
    transform: translateY(12px);
    filter: blur(5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

@keyframes gate-scan {
  0%, 28% {
    opacity: 0;
    transform: translateX(-135%);
  }
  42% {
    opacity: 0.48;
  }
  62% {
    opacity: 0;
    transform: translateX(135%);
  }
  100% {
    opacity: 0;
    transform: translateX(135%);
  }
}

@keyframes mark-aura {
  0%, 100% {
    opacity: 0.42;
    transform: scale(0.96);
  }
  50% {
    opacity: 0.72;
    transform: scale(1.05);
  }
}

@keyframes grid-breathe {
  0%, 100% {
    opacity: 0.11;
    transform: scale(0.985);
  }
  50% {
    opacity: 0.2;
    transform: scale(1.015);
  }
}

@keyframes lamp-breathe {
  0%, 100% {
    opacity: 0.38;
    transform: translate(-50%, -50%) scaleX(0.96);
  }
  50% {
    opacity: 0.64;
    transform: translate(-50%, -50%) scaleX(1.03);
  }
}

@keyframes interaction-ripple {
  0% {
    width: 1px;
    height: 1px;
    opacity: 0.42;
  }
  100% {
    width: min(52vw, 520px);
    height: min(52vw, 520px);
    opacity: 0;
  }
}

@media (max-width: 700px) {
  .stage {
    gap: 0.7rem;
    padding: 0.8rem 0.9rem 0.95rem;
  }

  .hero {
    min-height: 0;
    gap: 1rem;
  }

  .mark-shell {
    width: min(72vw, 284px);
  }

  .policy-frame span:first-child {
    left: 16vw;
  }

  .policy-frame span:last-child {
    left: 84vw;
  }

  .effect-grid {
    inset: 16vh -18vw 18vh;
    opacity: 0.12;
  }

  .effect-lamp {
    top: 29%;
    width: 96vw;
    height: 34vh;
    opacity: 0.42;
  }

  .lede {
    max-width: 21rem;
  }

  .credit-link {
    padding: 0.38rem 0.68rem;
    font-size: 0.76rem;
  }
}

@media (max-width: 390px) {
  h1 {
    font-size: clamp(2rem, 14vw, 3.2rem);
  }

  .lede {
    font-size: 0.94rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }

  .mark-scan,
  .interaction-ripple {
    display: none;
  }
}