:root {
  --protocol-bg: #050505;
  --protocol-ink: #f4efff;
  --protocol-muted: rgba(226, 216, 255, 0.72);
  --protocol-soft: rgba(196, 181, 253, 0.52);
  --protocol-purple: #8b5cf6;
  --protocol-violet: #a855f7;
  --protocol-deep-violet: #4c1d95;
  --protocol-magenta: #d946ef;
  --protocol-lavender: #c4b5fd;
  --protocol-line: rgba(168, 85, 247, 0.3);
  --protocol-panel: rgba(11, 7, 20, 0.76);
  --protocol-panel-strong: rgba(25, 10, 48, 0.84);
  --protocol-radius: 24px;
  --protocol-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --protocol-mono: "SFMono-Regular", "Cascadia Code", "Roboto Mono", "Courier New", monospace;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  overflow-x: hidden;
  background: var(--protocol-bg);
}

body.protocol-page {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 50% -10%, rgba(139, 92, 246, 0.28), transparent 34rem),
    radial-gradient(circle at 10% 18%, rgba(217, 70, 239, 0.09), transparent 20rem),
    linear-gradient(180deg, #090611 0%, #050308 54%, #020104 100%);
  color: var(--protocol-ink);
  font-family: var(--protocol-sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
  --protocol-ambient-opacity: 0.48;
  --protocol-drift-one: 24s;
  --protocol-drift-two: 30s;
  --protocol-sheen-opacity: 0.2;
  --protocol-sheen-duration: 18s;
  --protocol-glitch-opacity: 0.12;
}

body.protocol-page::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -4;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at center, #000 0 40%, transparent 76%);
}

.protocol-noise,
.protocol-scan,
.protocol-glitch-field {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.protocol-noise {
  z-index: -2;
  opacity: 0.13;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
  mix-blend-mode: screen;
}

.protocol-scan {
  z-index: -1;
  opacity: 0.22;
  background:
    repeating-linear-gradient(180deg, rgba(196, 181, 253, 0.08) 0 1px, transparent 1px 6px),
    linear-gradient(90deg, transparent, rgba(217, 70, 239, 0.1), transparent);
  mask-image: linear-gradient(to bottom, transparent, #000 16%, #000 84%, transparent);
}

.protocol-glitch-field {
  z-index: -1;
  opacity: var(--protocol-glitch-opacity);
  background:
    linear-gradient(90deg, transparent 0 18%, rgba(168, 85, 247, 0.2) 19%, transparent 20% 72%, rgba(217, 70, 239, 0.18) 73%, transparent 74%),
    linear-gradient(180deg, transparent 0 54%, rgba(196, 181, 253, 0.12) 55%, transparent 56%);
  transform: translate3d(0, 0, 0);
  animation: protocolGlitchField 11s steps(1, jump-none) infinite;
}

button,
a {
  font: inherit;
}

a {
  color: inherit;
}

:where(a, button):focus-visible {
  outline: 2px solid var(--protocol-magenta);
  outline-offset: 4px;
}

.protocol-skip {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 10;
  min-height: 44px;
  transform: translateY(-180%);
  display: inline-flex;
  align-items: center;
  padding: 0 1rem;
  border: 1px solid var(--protocol-line);
  border-radius: 999px;
  background: rgba(5, 5, 5, 0.92);
  color: var(--protocol-ink);
  text-decoration: none;
  font-family: var(--protocol-mono);
  font-size: 0.76rem;
  text-transform: uppercase;
}

.protocol-skip:focus {
  transform: translateY(0);
}

.protocol-shell {
  position: relative;
  isolation: isolate;
  width: 100%;
  min-height: calc(100svh - 48px);
  padding: clamp(1rem, 3vw, 2rem);
  display: grid;
  gap: clamp(1rem, 3vw, 1.5rem);
}

.protocol-ambient {
  position: fixed;
  pointer-events: none;
  z-index: -3;
  border-radius: 999px;
  filter: blur(4px);
  opacity: var(--protocol-ambient-opacity);
  transform: translate3d(0, 0, 0);
}

.protocol-ambient-one {
  width: min(72vw, 740px);
  height: min(72vw, 740px);
  top: -30vw;
  right: -24vw;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.32), transparent 68%);
  animation: protocolDrift var(--protocol-drift-one) ease-in-out infinite alternate;
}

.protocol-ambient-two {
  width: min(64vw, 620px);
  height: min(64vw, 620px);
  bottom: -34vw;
  left: -26vw;
  background: radial-gradient(circle, rgba(217, 70, 239, 0.16), transparent 70%);
  animation: protocolDrift var(--protocol-drift-two) ease-in-out infinite alternate-reverse;
}

.protocol-hero,
.protocol-section {
  width: min(100%, 1080px);
  margin: 0 auto;
  border: 1px solid var(--protocol-line);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.015)),
    var(--protocol-panel);
  box-shadow:
    0 1px 0 rgba(196, 181, 253, 0.1) inset,
    0 28px 90px rgba(0, 0, 0, 0.45),
    0 0 56px rgba(76, 29, 149, 0.2);
  backdrop-filter: blur(18px);
}

.protocol-hero {
  position: relative;
  min-height: min(820px, calc(100svh - 2rem));
  padding: clamp(1.4rem, 5vw, 4.8rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  border-radius: var(--protocol-radius);
}

.protocol-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background: linear-gradient(112deg, transparent 0 38%, rgba(168, 85, 247, 0.24), transparent 62% 100%);
  opacity: var(--protocol-sheen-opacity);
  transform: translateX(-40%);
  animation: protocolSheen var(--protocol-sheen-duration) ease-in-out infinite;
}

.protocol-kicker,
.protocol-status,
.protocol-count-label,
.protocol-availability,
.protocol-section-label,
.protocol-track-list span,
.protocol-timeline,
.protocol-footer {
  font-family: var(--protocol-mono);
  text-transform: uppercase;
}

.protocol-kicker {
  margin: 0 0 1rem;
  color: var(--protocol-soft);
  font-size: clamp(0.76rem, 2vw, 0.9rem);
  letter-spacing: 0.24em;
}

.protocol-status {
  width: fit-content;
  max-width: 100%;
  min-height: 44px;
  margin: 0 0 clamp(1rem, 3vw, 1.4rem);
  padding: 0.76rem 1rem;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--protocol-line);
  border-radius: 999px;
  background: rgba(5, 5, 5, 0.5);
  color: var(--protocol-lavender);
  font-size: clamp(0.76rem, 2vw, 0.9rem);
  letter-spacing: 0.05em;
  line-height: 1.25;
  box-shadow: 0 0 28px rgba(168, 85, 247, 0.12);
}

.protocol-title {
  max-width: 11ch;
  margin: 0;
  color: #fbf7ff;
  font-size: clamp(4.2rem, 18vw, 13rem);
  font-weight: 800;
  line-height: 0.78;
  letter-spacing: -0.09em;
  text-wrap: balance;
  text-shadow:
    0 0 32px rgba(168, 85, 247, 0.34),
    0 24px 64px rgba(0, 0, 0, 0.72);
}

.protocol-description {
  max-width: 44rem;
  margin: clamp(1.35rem, 4vw, 2.3rem) 0 0;
  color: var(--protocol-muted);
  font-size: clamp(1rem, 2.3vw, 1.2rem);
  line-height: 1.7;
}

.protocol-countdown {
  width: min(100%, 760px);
  margin: clamp(1.5rem, 4vw, 2.4rem) 0 1rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(0.55rem, 1.8vw, 0.9rem);
}

.protocol-count-card {
  min-width: 0;
  padding: clamp(0.8rem, 2vw, 1.1rem) 0.55rem;
  border: 1px solid rgba(168, 85, 247, 0.24);
  border-radius: 18px;
  background: rgba(0, 0, 0, 0.3);
  transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.protocol-count-value {
  display: block;
  color: #fff;
  font-family: var(--protocol-mono);
  font-size: clamp(2rem, 8vw, 4.3rem);
  font-weight: 800;
  line-height: 0.95;
  font-variant-numeric: tabular-nums;
}

.protocol-count-label {
  display: block;
  margin-top: 0.5rem;
  color: var(--protocol-soft);
  font-size: clamp(0.62rem, 1.8vw, 0.78rem);
  letter-spacing: 0.14em;
}

.protocol-availability {
  margin: 0;
  color: var(--protocol-soft);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
}

.protocol-release-mark {
  width: fit-content;
  margin: clamp(1.5rem, 4vw, 2.4rem) 0 1rem;
  padding: 0.85rem 1.05rem;
  border: 1px solid rgba(217, 70, 239, 0.44);
  border-radius: 999px;
  background: rgba(139, 92, 246, 0.14);
  color: #fbf7ff;
  font-family: var(--protocol-mono);
  font-size: clamp(0.82rem, 2vw, 0.96rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: 0 0 38px rgba(168, 85, 247, 0.24);
}

.protocol-release-mark[hidden],
.protocol-countdown[hidden] {
  display: none;
}

.protocol-actions {
  margin-top: clamp(1.2rem, 4vw, 2rem);
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.protocol-button[hidden] {
  display: none;
}

.protocol-button {
  min-width: min(100%, 196px);
  min-height: 48px;
  padding: 0 1.15rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  line-height: 1.2;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.protocol-button-primary {
  border: 1px solid rgba(217, 70, 239, 0.62);
  background: linear-gradient(180deg, rgba(168, 85, 247, 0.98), rgba(76, 29, 149, 0.96));
  color: #080807;
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.36), 0 0 42px rgba(168, 85, 247, 0.26);
}

.protocol-button-secondary {
  border: 1px solid var(--protocol-line);
  background: rgba(255, 255, 255, 0.035);
  color: var(--protocol-ink);
}

.protocol-button:hover,
.protocol-button:focus-visible {
  transform: translateY(-2px);
}

.protocol-button-primary:hover,
.protocol-button-primary:focus-visible {
  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.42), 0 0 56px rgba(217, 70, 239, 0.34);
}

.protocol-section {
  padding: clamp(1.25rem, 4vw, 2.3rem);
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(1rem, 4vw, 2rem);
  align-items: start;
  border-radius: 20px;
}

.protocol-section h2 {
  margin: 0;
  color: #fbf7ff;
  font-size: clamp(1.5rem, 4vw, 2.6rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
  text-wrap: balance;
}

.protocol-section-label {
  margin: 0 0 0.6rem;
  color: var(--protocol-lavender);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
}

.protocol-track-list,
.protocol-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
}

.protocol-track-list {
  display: grid;
  gap: 0.65rem;
}

.protocol-track-list li {
  min-height: 54px;
  padding: 0.8rem 0;
  display: grid;
  grid-template-columns: 3.2rem minmax(0, 1fr);
  align-items: center;
  border-bottom: 1px solid rgba(168, 85, 247, 0.18);
  color: var(--protocol-ink);
  font-size: clamp(1rem, 2.4vw, 1.18rem);
  letter-spacing: 0.08em;
  transition: color 180ms ease, text-shadow 180ms ease, border-color 180ms ease;
}

.protocol-track-list li:last-child {
  border-bottom: 0;
}

.protocol-track-list span {
  color: var(--protocol-soft);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
}

.protocol-track-list strong {
  min-width: 0;
  color: var(--protocol-lavender);
  font-size: clamp(0.9rem, 2.2vw, 1.08rem);
  font-weight: 700;
  overflow-wrap: anywhere;
}

.protocol-page[data-track-mode="hints"] .protocol-track-list strong,
.protocol-page[data-track-mode="revealed"] .protocol-track-list strong {
  color: #fbf7ff;
  text-shadow: 0 0 20px rgba(168, 85, 247, 0.32);
}

.protocol-page[data-track-mode="revealed"] .protocol-track-list li {
  border-color: rgba(217, 70, 239, 0.28);
}

.protocol-timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.5rem;
  color: var(--protocol-muted);
  font-size: clamp(0.72rem, 1.7vw, 0.84rem);
  letter-spacing: 0.1em;
}

.protocol-timeline::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 7%;
  right: 7%;
  height: 1px;
  background: linear-gradient(90deg, rgba(139, 92, 246, 0.2), rgba(217, 70, 239, 0.58), rgba(139, 92, 246, 0.2));
  transform: translateY(-50%);
  box-shadow: 0 0 24px rgba(168, 85, 247, 0.22);
}

.protocol-timeline li {
  position: relative;
  z-index: 1;
  min-height: 54px;
  padding: 0.85rem 0.55rem;
  display: grid;
  place-items: center;
  gap: 0.35rem;
  border: 1px solid rgba(168, 85, 247, 0.18);
  border-radius: 18px;
  background: rgba(5, 3, 12, 0.78);
  text-align: center;
  overflow-wrap: anywhere;
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.protocol-timeline li:hover,
.protocol-timeline li:focus-within {
  border-color: rgba(217, 70, 239, 0.46);
  box-shadow: 0 0 28px rgba(168, 85, 247, 0.18);
  transform: translateY(-1px);
}

.protocol-timeline span {
  color: #fbf7ff;
  font-weight: 800;
}

.protocol-timeline small {
  color: var(--protocol-soft);
  font-family: var(--protocol-sans);
  font-size: 0.72rem;
  line-height: 1.25;
  letter-spacing: 0.01em;
  text-transform: none;
}

.protocol-timeline [aria-current="step"] {
  border-color: rgba(217, 70, 239, 0.54);
  color: #fbf7ff;
  background: rgba(139, 92, 246, 0.16);
  box-shadow: 0 0 34px rgba(168, 85, 247, 0.24);
}

.protocol-page:not([data-protocol-state="released"]) .protocol-timeline [data-era="protocol"] small::after {
  content: " // encrypted";
  color: var(--protocol-magenta);
}

.protocol-timeline [data-era="black-box"] {
  opacity: 0.72;
}

.protocol-footer {
  min-height: 48px;
  padding: 0.8rem 1rem max(0.9rem, env(safe-area-inset-bottom));
  display: grid;
  place-items: center;
  color: rgba(246, 240, 230, 0.4);
  background: #020202;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
}

.protocol-page[data-protocol-state="approaching"] {
  --protocol-ambient-opacity: 0.58;
  --protocol-drift-one: 21s;
  --protocol-drift-two: 26s;
  --protocol-sheen-duration: 15s;
}

.protocol-page[data-protocol-state="day"] {
  --protocol-ambient-opacity: 0.68;
  --protocol-drift-one: 18s;
  --protocol-drift-two: 23s;
  --protocol-sheen-opacity: 0.28;
  --protocol-sheen-duration: 12s;
}

.protocol-page[data-protocol-state="hour"] {
  --protocol-ambient-opacity: 0.78;
  --protocol-drift-one: 15s;
  --protocol-drift-two: 20s;
  --protocol-sheen-opacity: 0.34;
  --protocol-sheen-duration: 10s;
}

.protocol-page[data-protocol-state="released"] {
  --protocol-ambient-opacity: 0.72;
  --protocol-drift-one: 22s;
  --protocol-drift-two: 28s;
  --protocol-sheen-opacity: 0.22;
}

.protocol-page[data-protocol-state="approaching"] .protocol-status,
.protocol-page[data-protocol-state="day"] .protocol-status,
.protocol-page[data-protocol-state="hour"] .protocol-status {
  animation: protocolPulse 3.8s ease-in-out infinite;
}

.protocol-page[data-protocol-state="day"] .protocol-button-primary,
.protocol-page[data-protocol-state="hour"] .protocol-button-primary {
  box-shadow: 0 20px 54px rgba(0, 0, 0, 0.42), 0 0 68px rgba(168, 85, 247, 0.36);
}

.protocol-page[data-protocol-state="day"] .protocol-count-card,
.protocol-page[data-protocol-state="hour"] .protocol-count-card {
  border-color: rgba(217, 70, 239, 0.36);
  background: rgba(139, 92, 246, 0.08);
  box-shadow: 0 0 34px rgba(168, 85, 247, 0.12);
}

.protocol-page[data-protocol-state="released"] .protocol-hero {
  border-color: rgba(217, 70, 239, 0.54);
}

.protocol-page[data-protocol-state="released"] .protocol-button-primary {
  box-shadow: 0 22px 54px rgba(0, 0, 0, 0.42), 0 0 76px rgba(217, 70, 239, 0.38);
}

@keyframes protocolDrift {
  0% {
    transform: translate3d(-1%, -1%, 0) scale(1);
  }
  100% {
    transform: translate3d(2%, 2%, 0) scale(1.04);
  }
}

@keyframes protocolSheen {
  0%, 68%, 100% {
    opacity: 0;
    transform: translateX(-42%);
  }
  78% {
    opacity: 0.2;
  }
  88% {
    opacity: 0.1;
    transform: translateX(42%);
  }
}

@keyframes protocolPulse {
  0%, 100% {
    box-shadow: 0 0 28px rgba(168, 85, 247, 0.12);
  }
  50% {
    box-shadow: 0 0 42px rgba(217, 70, 239, 0.26);
  }
}

@keyframes protocolGlitchField {
  0%, 86%, 100% {
    transform: translate3d(0, 0, 0);
    opacity: var(--protocol-glitch-opacity);
  }
  87% {
    transform: translate3d(-8px, 0, 0);
    opacity: calc(var(--protocol-glitch-opacity) + 0.04);
  }
  88% {
    transform: translate3d(7px, 0, 0);
    opacity: calc(var(--protocol-glitch-opacity) + 0.02);
  }
  89% {
    transform: translate3d(0, 0, 0);
    opacity: var(--protocol-glitch-opacity);
  }
}

@media (max-width: 820px) {
  .protocol-shell {
    padding: 0.75rem;
  }

  .protocol-hero {
    min-height: calc(100svh - 1.5rem);
    padding: 1.15rem;
  }

  .protocol-title {
    font-size: clamp(3.55rem, 19vw, 7.2rem);
  }

  .protocol-countdown {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .protocol-section {
    grid-template-columns: 1fr;
  }

  .protocol-timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .protocol-timeline::before {
    top: 0;
    bottom: 0;
    left: 50%;
    right: auto;
    width: 1px;
    height: auto;
    transform: translateX(-50%);
  }
}

@media (max-width: 430px) {
  .protocol-shell {
    padding-inline: 0.55rem;
  }

  .protocol-hero,
  .protocol-section {
    border-radius: 18px;
  }

  .protocol-hero {
    padding-inline: 0.85rem;
  }

  .protocol-title {
    letter-spacing: -0.1em;
  }

  .protocol-description {
    margin-top: 1rem;
    line-height: 1.58;
  }

  .protocol-countdown {
    margin: 1rem 0 0.75rem;
  }

  .protocol-actions {
    display: grid;
  }

  .protocol-button {
    width: 100%;
  }
}

@media (max-width: 390px) {
  .protocol-description {
    font-size: 0.96rem;
  }

  .protocol-count-card {
    padding-inline: 0.35rem;
  }

  .protocol-track-list li {
    grid-template-columns: 2.6rem minmax(0, 1fr);
  }
}

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

  .protocol-noise,
  .protocol-scan,
  .protocol-glitch-field {
    animation: none !important;
    opacity: 0.05;
  }
}