/* ============================================================
   ROBINPEPE — $RPEPE airdrop
   Single deliberate theme: layered near-black ground (radial lime
   glows + faint chart grid + film grain), #ccff00 as the only accent.
   Display: Archivo Black · Body: Archivo · Data: IBM Plex Mono
   ============================================================ */

:root {
  --bg: #050703;
  --panel: #0c0e07;
  --panel-2: #12160a;
  --line: #202614;
  --lime: #ccff00;
  --lime-deep: #9dc400;
  --lime-shadow: #6f8c00;
  --ink: #f2f5e6;
  --muted: #8b9279;
  --error: #ff5d5d;

  --font-display: "Archivo Black", "Archivo", sans-serif;
  --font-body: "Archivo", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;

  --maxw: 880px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  background-color: var(--bg);
  background-image:
    radial-gradient(1100px 560px at 50% -120px, rgba(204, 255, 0, 0.11), transparent 62%),
    radial-gradient(900px 520px at 88% 18%, rgba(140, 200, 0, 0.06), transparent 60%),
    radial-gradient(1000px 640px at 6% 92%, rgba(204, 255, 0, 0.05), transparent 62%);
  background-attachment: fixed;
}

/* faint trading-chart grid, fading out from the top */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(204, 255, 0, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(204, 255, 0, 0.05) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(ellipse 90% 65% at 50% 0%, #000 25%, transparent 78%);
  mask-image: radial-gradient(ellipse 90% 65% at 50% 0%, #000 25%, transparent 78%);
}

/* film grain over everything */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}

img { max-width: 100%; }

::selection { background: var(--lime); color: #000; }

:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

/* ---------- ticker ---------- */
.ticker {
  overflow: hidden;
  background: var(--lime);
}
.ticker-track {
  display: flex;
  width: max-content;
  animation: ticker 26s linear infinite;
}
.ticker-track span {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: #000;
  padding: 8px 0;
  white-space: nowrap;
}
@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ---------- header (sticky, glass) ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(5, 7, 3, 0.72);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(204, 255, 0, 0.08);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 14px 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
}
.brand-logo {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  object-fit: cover;
}
.brand-logo.missing { display: none; }
.brand-name {
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: 0.06em;
}
.header-x {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--lime);
  text-decoration: none;
  border: 1px solid rgba(204, 255, 0, 0.25);
  border-radius: 999px;
  padding: 7px 14px;
  transition: border-color 0.15s, background 0.15s;
}
.header-x:hover { border-color: var(--lime); background: rgba(204, 255, 0, 0.08); }

/* ---------- hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 76px 24px 96px;
  text-align: center;
}
.hero-inner {
  position: relative;
  max-width: var(--maxw);
  margin: 0 auto;
}
.hero-logo-wrap {
  position: relative;
  width: 128px;
  height: 128px;
  margin: 0 auto 26px;
}
.hero-logo {
  width: 100%;
  height: 100%;
  border-radius: 28px;
  object-fit: cover;
  border: 1px solid var(--line);
  box-shadow: 0 0 0 6px rgba(204, 255, 0, 0.06), 0 24px 60px -20px rgba(204, 255, 0, 0.3);
}
.hero-logo.missing { display: none; }
.hero-logo.missing + .hero-logo-fallback { display: grid; }
.hero-logo-fallback {
  display: none;
  position: absolute;
  inset: 0;
  place-items: center;
  font-size: 64px;
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: 0 0 0 6px rgba(204, 255, 0, 0.06), 0 24px 60px -20px rgba(204, 255, 0, 0.3);
}
.hero-title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(52px, 11vw, 108px);
  line-height: 0.95;
  letter-spacing: 0.01em;
  text-wrap: balance;
}
.hero-title span {
  color: var(--lime);
  text-shadow: 0 0 42px rgba(204, 255, 0, 0.45);
}
.hero-sub {
  margin: 0 auto 26px;
  max-width: 46ch;
  color: var(--muted);
  font-size: 17px;
}
.hero-sub strong { color: var(--ink); }
.hero-meta {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--muted);
  background: rgba(5, 7, 3, 0.6);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 16px;
}
.pill strong { color: var(--lime); font-weight: 700; }
.pill-live { color: var(--lime); border-color: rgba(204, 255, 0, 0.35); }
.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 10px rgba(204, 255, 0, 0.9);
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.25; }
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.06em;
  border-radius: 12px;
  border: 1px solid transparent;
  padding: 15px 28px;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.08s, box-shadow 0.08s, background 0.15s, border-color 0.15s, filter 0.15s;
}
/* chunky pressable lime */
.btn-primary {
  background: linear-gradient(180deg, #e2ff4d, var(--lime));
  color: #000;
  border: none;
  box-shadow: 0 5px 0 var(--lime-shadow), 0 18px 38px -12px rgba(204, 255, 0, 0.45);
}
.btn-primary:hover { filter: brightness(1.06); }
.btn-primary:active {
  transform: translateY(4px);
  box-shadow: 0 1px 0 var(--lime-shadow), 0 10px 24px -12px rgba(204, 255, 0, 0.35);
}
.btn-primary:disabled {
  background: var(--panel-2);
  color: var(--muted);
  box-shadow: none;
  transform: none;
  filter: none;
  cursor: not-allowed;
}
.btn-ghost {
  background: rgba(204, 255, 0, 0.03);
  color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover {
  border-color: var(--lime);
  color: var(--lime);
  box-shadow: 0 0 24px -6px rgba(204, 255, 0, 0.35);
}
.btn-ghost:active { transform: translateY(1px); }
.hero-cta {
  padding: 19px 46px;
  font-size: 15px;
  letter-spacing: 0.1em;
}

/* ---------- claim card ---------- */
.claim {
  padding: 0 24px 96px;
}
.claim-card {
  max-width: 640px;
  margin: 0 auto;
  background: linear-gradient(180deg, rgba(16, 20, 8, 0.85), rgba(8, 10, 4, 0.9));
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(204, 255, 0, 0.16);
  border-radius: 22px;
  padding: 30px clamp(20px, 5vw, 44px) 40px;
  box-shadow:
    inset 0 1px 0 rgba(204, 255, 0, 0.1),
    0 40px 90px -40px rgba(204, 255, 0, 0.22),
    0 20px 50px -20px rgba(0, 0, 0, 0.8);
}
.card-eyebrow {
  margin: 0 0 22px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--lime);
}

/* stepper — a real sequence: register → missions → wallet */
.stepper {
  list-style: none;
  display: flex;
  gap: 8px;
  margin: 0 0 34px;
  padding: 0;
}
.step {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 10px;
  border-top: 2px solid var(--line);
  color: var(--muted);
  transition: border-color 0.2s, color 0.2s;
}
.step-num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
}
.step-name {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
}
.step.is-active { border-top-color: var(--lime); color: var(--ink); }
.step.is-active .step-num { color: var(--lime); }
.step.is-done { border-top-color: var(--lime-deep); color: var(--muted); }
.step.is-done .step-num { color: var(--lime-deep); }
.step.is-done .step-name::after { content: " ✓"; color: var(--lime-deep); }

/* panels */
.panel { display: none; }
.panel.is-active { display: block; animation: panel-in 0.3s ease both; }
@keyframes panel-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: none; }
}
.panel-title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: clamp(22px, 4vw, 28px);
  letter-spacing: 0.01em;
  text-wrap: balance;
}
.panel-sub {
  margin: 0 0 26px;
  color: var(--muted);
  font-size: 15px;
}

/* fields */
.field { margin-bottom: 22px; }
.field-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin-bottom: 9px;
}
.input-wrap {
  display: flex;
  align-items: center;
  background: rgba(5, 7, 3, 0.75);
  border: 1px solid var(--line);
  border-radius: 12px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.input-wrap:focus-within {
  border-color: var(--lime);
  box-shadow: 0 0 0 3px rgba(204, 255, 0, 0.14), 0 0 30px -8px rgba(204, 255, 0, 0.3);
}
.input-prefix {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--lime);
  padding: 0 0 0 16px;
}
.input-wrap input {
  flex: 1;
  min-width: 0;
  background: none;
  border: none;
  outline: none;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 15px;
  padding: 15px 16px;
}
.input-wrap input::placeholder { color: #4a5140; }
.field-error {
  min-height: 1.2em;
  margin: 8px 0 0;
  font-size: 13px;
  color: var(--error);
}

/* tasks */
.tasks {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.task {
  display: flex;
  align-items: center;
  gap: 14px;
  background: linear-gradient(180deg, rgba(18, 22, 10, 0.8), rgba(12, 14, 7, 0.8));
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 16px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.task:hover { border-color: rgba(204, 255, 0, 0.3); }
.task-ico {
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: rgba(204, 255, 0, 0.08);
  border: 1px solid rgba(204, 255, 0, 0.18);
  color: var(--lime);
  transition: background 0.2s, color 0.2s;
}
.task-ico svg { width: 20px; height: 20px; }
.task-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.task-name { font-weight: 600; font-size: 15px; }
.task-hint { font-size: 12.5px; color: var(--muted); }
.btn-task {
  background: transparent;
  color: var(--lime);
  border-color: rgba(204, 255, 0, 0.4);
  padding: 10px 18px;
  font-size: 12px;
  min-width: 116px;
}
.btn-task:hover { background: rgba(204, 255, 0, 0.08); border-color: var(--lime); }
.btn-task:disabled { cursor: default; }
.task.is-verifying .btn-task {
  color: var(--muted);
  border-color: var(--line);
}
.task.is-done { border-color: rgba(157, 196, 0, 0.5); }
.task.is-done .task-ico {
  background: var(--lime);
  color: #000;
  border-color: var(--lime);
}
.task.is-done .btn-task {
  background: var(--lime);
  color: #000;
  border-color: var(--lime);
}

#btn-step2, #btn-step3, #btn-step1 { width: 100%; }

/* ---------- pass ---------- */
.pass-heading span { font-size: 0.85em; }
.pass-stage {
  margin: 4px 0 22px;
  animation: pass-in 0.55s cubic-bezier(0.2, 0.9, 0.3, 1.15) both;
}
@keyframes pass-in {
  from { opacity: 0; transform: translateY(22px) rotate(-1.5deg) scale(0.96); }
  to   { opacity: 1; transform: none; }
}
#pass-canvas {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 30px 80px -30px rgba(204, 255, 0, 0.4), 0 8px 24px -8px rgba(0, 0, 0, 0.8);
}
.pass-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.pass-actions .btn { flex: 1; min-width: 200px; }

/* ---------- data strip ---------- */
.datastrip {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(204, 255, 0, 0.02);
}
.datastrip-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 26px 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.datum {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: center;
}
.datum-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--muted);
}
.datum-value {
  font-family: var(--font-display);
  font-size: 21px;
  letter-spacing: 0.03em;
  color: var(--ink);
}
.datum-value.is-soon {
  color: var(--lime);
  text-shadow: 0 0 24px rgba(204, 255, 0, 0.5);
}

/* ---------- footer ---------- */
.site-footer {
  padding: 40px 24px 52px;
  text-align: center;
}
.foot-brand {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--lime);
}
.foot-note {
  margin: 0 auto;
  max-width: 62ch;
  font-size: 12.5px;
  color: var(--muted);
}

/* ---------- small screens ---------- */
@media (max-width: 560px) {
  .datastrip-inner { grid-template-columns: repeat(2, 1fr); row-gap: 24px; }
}
@media (max-width: 480px) {
  .step-name { font-size: 11.5px; }
  .task { flex-wrap: wrap; }
  .task-info { flex: 1 1 calc(100% - 56px); }
  .btn-task { width: 100%; }
  .pass-actions .btn { min-width: 100%; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ticker-track { animation: none; }
  .dot { animation: none; }
  .panel.is-active, .pass-stage { animation: none; }
}