/* Google T-REX — Chrome Dino aesthetic */
:root {
  --bg: #f4f4f4;
  --bg-soft: #ebebeb;
  --ink: #212121;
  --ink-soft: #535353;
  --muted: #7a7a7a;
  --line: #c8c8c8;
  --white: #ffffff;
  --night: #1a1a1a;
  --accent: #3a3a3a;
  --shadow: rgba(33, 33, 33, 0.12);
  --glow: rgba(33, 33, 33, 0.08);
  --font-display: "Press Start 2P", monospace;
  --font-body: "VT323", monospace;
  --nav-h: 72px;
  --radius: 0;
  --container: 1120px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 22px;
  line-height: 1.45;
  color: var(--ink);
  background: var(--bg);
  overflow-x: hidden;
  min-height: 100vh;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

.hidden {
  display: none !important;
}

.container {
  width: min(100% - 2.5rem, var(--container));
  margin-inline: auto;
}

.accent {
  color: var(--ink);
  text-shadow: 3px 3px 0 var(--line);
}

/* ===== Background system ===== */
.bg-system {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, #ffffff 0%, transparent 55%),
    linear-gradient(180deg, #fafafa 0%, #f0f0f0 45%, #e8e8e8 100%);
}

#skyCanvas,
#groundCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

#groundCanvas {
  z-index: 1;
}

.dust-layer {
  position: absolute;
  inset: 0;
  z-index: 2;
  overflow: hidden;
}

.dust-particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--ink-soft);
  opacity: 0.25;
  animation: dust-drift linear infinite;
}

@keyframes dust-drift {
  0% { transform: translate3d(0, 0, 0); opacity: 0; }
  15% { opacity: 0.35; }
  100% { transform: translate3d(-120vw, -20vh, 0); opacity: 0; }
}

.pixel-noise {
  position: absolute;
  inset: 0;
  z-index: 3;
  opacity: 0.035;
  background-image:
    linear-gradient(rgba(0,0,0,0.15) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.15) 1px, transparent 1px);
  background-size: 4px 4px;
  animation: noise-shift 8s steps(8) infinite;
}

@keyframes noise-shift {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-2px, 1px); }
}

.vignette {
  position: absolute;
  inset: 0;
  z-index: 4;
  background: radial-gradient(ellipse at center, transparent 55%, rgba(0,0,0,0.08) 100%);
}

/* ===== Nav ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  transition: background 0.3s ease, box-shadow 0.3s ease, backdrop-filter 0.3s ease;
}

.nav.scrolled {
  background: rgba(244, 244, 244, 0.92);
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 0 var(--line);
}

.nav-shell {
  width: min(100% - 2rem, var(--container));
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-logo {
  width: 40px;
  height: 40px;
  image-rendering: pixelated;
  animation: logo-run 0.4s steps(2) infinite;
}

@keyframes logo-run {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(2px); }
}

.nav-name {
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.5px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav-links a {
  font-family: var(--font-display);
  font-size: 9px;
  color: var(--ink-soft);
  transition: color 0.2s, transform 0.2s;
}

.nav-links a:hover {
  color: var(--ink);
  transform: translateY(-1px);
}

.nav-social img {
  width: 18px;
  height: 18px;
  filter: brightness(0);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1rem;
  background: var(--ink);
  color: var(--white) !important;
  border: 3px solid var(--ink);
  box-shadow: 3px 3px 0 var(--line);
  transition: transform 0.15s, box-shadow 0.15s !important;
}

.nav-cta:hover {
  transform: translate(-2px, -2px) !important;
  box-shadow: 5px 5px 0 var(--line);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 3px solid var(--ink);
  background: var(--white);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
}

.nav-toggle span {
  width: 18px;
  height: 2px;
  background: var(--ink);
  transition: 0.25s;
}

.nav.open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav.open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav.open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-size: 10px;
  padding: 0.9rem 1.15rem;
  border: 3px solid var(--ink);
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s, background 0.2s, color 0.2s;
  white-space: nowrap;
}

.btn-sm {
  font-size: 9px;
  padding: 0.65rem 0.9rem;
}

.btn-solid {
  background: var(--ink);
  color: var(--white);
  box-shadow: 4px 4px 0 var(--line);
}

.btn-solid:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--line);
}

.btn-outline {
  background: var(--white);
  color: var(--ink);
  box-shadow: 4px 4px 0 var(--line);
}

.btn-outline:hover {
  background: var(--bg-soft);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--line);
}

.btn-icon {
  width: 18px;
  height: 18px;
  object-fit: contain;
}

.btn-solid .btn-icon {
  filter: brightness(0) invert(1);
}

.btn-outline .btn-icon {
  filter: brightness(0);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  padding: calc(var(--nav-h) + 2.5rem) 1.25rem 5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-score {
  position: absolute;
  top: calc(var(--nav-h) + 1rem);
  right: max(1.25rem, calc((100% - var(--container)) / 2));
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-size: 11px;
  color: var(--ink-soft);
  letter-spacing: 1px;
  animation: score-blink 1.2s steps(1) infinite;
}

@keyframes score-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.score-label {
  color: var(--muted);
}

.hero-inner {
  width: min(100%, var(--container));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

.hero-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-size: 9px;
  color: var(--ink-soft);
  margin-bottom: 1.25rem;
  padding: 0.5rem 0.75rem;
  border: 2px solid var(--line);
  background: rgba(255,255,255,0.7);
}

.chip-pulse {
  width: 8px;
  height: 8px;
  background: var(--ink);
  animation: pulse-block 1s steps(2) infinite;
}

@keyframes pulse-block {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.2; }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 52px);
  line-height: 1.25;
  margin-bottom: 0.75rem;
}

.title-line {
  display: block;
}

.hero-title .accent {
  animation: title-glitch 4s steps(1) infinite;
}

@keyframes title-glitch {
  0%, 92%, 100% { transform: translate(0); text-shadow: 3px 3px 0 var(--line); }
  93% { transform: translate(-2px, 1px); text-shadow: 4px 0 0 #999, -3px 0 0 #bbb; }
  95% { transform: translate(2px, -1px); text-shadow: -3px 0 0 #999, 3px 0 0 #bbb; }
  97% { transform: translate(0); text-shadow: 3px 3px 0 var(--line); }
}

.hero-ticker {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--ink-soft);
  margin-bottom: 1rem;
  letter-spacing: 2px;
}

.hero-tagline {
  max-width: 34ch;
  color: var(--ink-soft);
  font-size: 24px;
  margin-bottom: 1.75rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.contract-panel {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding: 0.75rem 1rem;
  background: var(--white);
  border: 3px solid var(--ink);
  box-shadow: 4px 4px 0 var(--line);
  max-width: 100%;
}

.contract-label {
  font-family: var(--font-display);
  font-size: 8px;
  color: var(--muted);
}

.contract-addr {
  font-family: var(--font-body);
  font-size: 20px;
  letter-spacing: 0.5px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: min(360px, 55vw);
}

.copy-btn {
  margin-left: auto;
  width: 36px;
  height: 36px;
  border: 2px solid var(--ink);
  background: var(--bg);
  color: var(--ink);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: 0.2s;
}

.copy-btn:hover:not(:disabled) {
  background: var(--ink);
  color: var(--white);
}

.copy-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.dino-stage {
  position: relative;
  width: min(100%, 380px);
  text-align: center;
}

.stage-glow {
  position: absolute;
  inset: 10% 5% 20%;
  background: radial-gradient(circle, rgba(255,255,255,0.9) 0%, transparent 70%);
  animation: glow-breathe 3s ease-in-out infinite;
}

@keyframes glow-breathe {
  0%, 100% { opacity: 0.5; transform: scale(0.95); }
  50% { opacity: 1; transform: scale(1.05); }
}

.pixel-frame {
  position: relative;
  background: var(--white);
  border: 4px solid var(--ink);
  box-shadow: 8px 8px 0 var(--line);
  padding: 2.5rem;
  overflow: hidden;
  animation: frame-shake 6s ease-in-out infinite;
}

@keyframes frame-shake {
  0%, 96%, 100% { transform: translate(0, 0); }
  97% { transform: translate(-1px, 1px); }
  98% { transform: translate(1px, -1px); }
  99% { transform: translate(-1px, 0); }
}

.pixel-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.03) 50%, transparent 100%);
  background-size: 100% 200%;
  animation: scan 2.5s linear infinite;
  pointer-events: none;
}

@keyframes scan {
  0% { background-position: 0 -100%; }
  100% { background-position: 0 100%; }
}

.corner {
  position: absolute;
  width: 12px;
  height: 12px;
  background: var(--ink);
}

.corner.tl { top: -4px; left: -4px; }
.corner.tr { top: -4px; right: -4px; }
.corner.bl { bottom: -4px; left: -4px; }
.corner.br { bottom: -4px; right: -4px; }

.hero-logo {
  width: 100%;
  max-width: 240px;
  margin: 0 auto;
  image-rendering: pixelated;
  position: relative;
  z-index: 1;
  filter: drop-shadow(4px 4px 0 rgba(0,0,0,0.15));
  transition: transform 0.15s steps(2);
}

.hero-logo.jump {
  animation: dino-jump 0.45s steps(4);
}

@keyframes dino-jump {
  0% { transform: translateY(0); }
  40% { transform: translateY(-48px); }
  100% { transform: translateY(0); }
}

.float-bob {
  animation: bob 0.55s steps(2) infinite;
}

@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(4px); }
}

.run-trail {
  position: absolute;
  bottom: 1.5rem;
  left: 15%;
  right: 15%;
  height: 3px;
  background: repeating-linear-gradient(90deg, var(--ink) 0 8px, transparent 8px 16px);
  opacity: 0.25;
  animation: trail-scroll 0.35s linear infinite;
}

@keyframes trail-scroll {
  to { background-position: -16px 0; }
}

.press-hint {
  margin-top: 1rem;
  font-family: var(--font-display);
  font-size: 8px;
  color: var(--muted);
  animation: hint-fade 2s ease-in-out infinite;
}

@keyframes hint-fade {
  0%, 100% { opacity: 0.35; }
  50% { opacity: 1; }
}

.hero-scroll {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 8px;
  color: var(--muted);
}

.scroll-bar {
  width: 2px;
  height: 28px;
  background: var(--ink);
  animation: scroll-pulse 1.2s ease-in-out infinite;
  transform-origin: top;
}

@keyframes scroll-pulse {
  0%, 100% { transform: scaleY(0.4); opacity: 0.4; }
  50% { transform: scaleY(1); opacity: 1; }
}

/* ===== Sections ===== */
.section {
  position: relative;
  padding: 6rem 0;
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3rem;
}

.section-kicker {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 9px;
  color: var(--muted);
  letter-spacing: 1px;
  margin-bottom: 0.85rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--line);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(20px, 3.5vw, 32px);
  line-height: 1.35;
  margin-bottom: 1rem;
}

.section-lead {
  font-size: 24px;
  color: var(--ink-soft);
}

/* ===== About ===== */
.about {
  background: linear-gradient(180deg, transparent, rgba(255,255,255,0.55), transparent);
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.about-card {
  background: var(--white);
  border: 3px solid var(--ink);
  box-shadow: 5px 5px 0 var(--line);
  padding: 1.5rem;
  transition: transform 0.2s, box-shadow 0.2s;
}

.about-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 8px 8px 0 var(--line);
}

.about-icon {
  width: 56px;
  height: 56px;
  margin-bottom: 1rem;
  display: grid;
  place-items: center;
  border: 2px solid var(--line);
  background: var(--bg);
}

.about-icon img {
  width: 36px;
  height: 36px;
  image-rendering: pixelated;
}

.pixel-icon {
  gap: 4px;
  grid-auto-flow: column;
}

.pixel-icon span {
  width: 8px;
  height: 8px;
  background: var(--ink);
  animation: pixel-bounce 0.8s steps(2) infinite;
}

.pixel-icon span:nth-child(2) { animation-delay: 0.1s; }
.pixel-icon span:nth-child(3) { animation-delay: 0.2s; }

@keyframes pixel-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

.cactus-icon {
  position: relative;
  background:
    linear-gradient(var(--ink), var(--ink)) center / 10px 28px no-repeat,
    linear-gradient(var(--ink), var(--ink)) 14px 12px / 12px 8px no-repeat,
    linear-gradient(var(--ink), var(--ink)) 30px 18px / 12px 8px no-repeat;
}

.about-card h3 {
  font-family: var(--font-display);
  font-size: 12px;
  margin-bottom: 0.65rem;
}

.about-card p {
  color: var(--ink-soft);
  font-size: 22px;
}

.about-banner-strip {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem 1.5rem;
  border: 3px solid var(--ink);
  background: var(--ink);
  color: var(--white);
  box-shadow: 5px 5px 0 var(--line);
}

.strip-dino {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: url("../logo.png") center / contain no-repeat;
  image-rendering: pixelated;
  filter: invert(1);
  animation: bob 0.55s steps(2) infinite;
}

.about-banner-strip p {
  font-size: 22px;
}

.about-banner-strip strong {
  font-family: var(--font-display);
  font-size: 12px;
  margin-right: 0.35rem;
}

/* ===== How to buy ===== */
.buy-steps {
  display: grid;
  gap: 1rem;
}

.buy-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  align-items: start;
  padding: 1.35rem 1.5rem;
  background: rgba(255,255,255,0.85);
  border: 3px solid var(--ink);
  box-shadow: 4px 4px 0 var(--line);
  transition: transform 0.2s, box-shadow 0.2s;
}

.buy-step:hover {
  transform: translateX(6px);
  box-shadow: 7px 4px 0 var(--line);
}

.step-num {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--muted);
  line-height: 1;
  padding-top: 0.2rem;
}

.step-body h3 {
  font-family: var(--font-display);
  font-size: 13px;
  margin-bottom: 0.5rem;
}

.step-body p {
  color: var(--ink-soft);
  font-size: 22px;
  margin-bottom: 0.75rem;
}

.step-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 9px;
  padding: 0.55rem 0.8rem;
  border: 2px solid var(--ink);
  background: var(--bg);
  transition: 0.2s;
}

.step-link img {
  width: 16px;
  height: 16px;
  filter: brightness(0);
}

.step-link:hover {
  background: var(--ink);
  color: var(--white);
}

.step-link:hover img {
  filter: brightness(0) invert(1);
}

/* ===== Chart ===== */
.chart-frame-wrap {
  border: 4px solid var(--ink);
  background: var(--white);
  box-shadow: 8px 8px 0 var(--line);
  overflow: hidden;
}

.chart-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1rem;
  border-bottom: 3px solid var(--ink);
  background: var(--bg-soft);
}

.chart-live {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 9px;
}

.chart-live i {
  width: 8px;
  height: 8px;
  background: var(--ink);
  display: block;
  animation: pulse-block 1s steps(2) infinite;
}

.chart-embed {
  position: relative;
  min-height: 520px;
  background: #111;
}

.chart-embed iframe {
  width: 100%;
  height: 520px;
  border: 0;
  display: block;
}

.chart-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  text-align: center;
  padding: 2rem;
  background:
    repeating-linear-gradient(0deg, transparent, transparent 7px, rgba(255,255,255,0.03) 7px, rgba(255,255,255,0.03) 8px),
    #1a1a1a;
  color: #ddd;
}

.placeholder-logo {
  width: 72px;
  height: 72px;
  image-rendering: pixelated;
  filter: invert(1);
  animation: bob 0.55s steps(2) infinite;
}

.chart-placeholder p {
  font-size: 22px;
  max-width: 28ch;
  color: #bbb;
}

.chart-placeholder .btn-solid {
  background: #f4f4f4;
  color: #212121;
  border-color: #f4f4f4;
}

.chart-placeholder .btn-solid .btn-icon {
  filter: brightness(0);
}

/* ===== Join Us ===== */
.joinus {
  padding-bottom: 5rem;
}

.join-banner {
  position: relative;
  margin-bottom: 2rem;
  border: 4px solid var(--ink);
  box-shadow: 8px 8px 0 var(--line);
  overflow: hidden;
  background: var(--bg-soft);
}

.join-banner-img {
  width: 100%;
  height: auto;
  display: block;
  image-rendering: auto;
  transition: transform 8s linear;
}

.join-banner:hover .join-banner-img {
  transform: scale(1.03);
}

.banner-scan {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, transparent, rgba(255,255,255,0.15), transparent);
  background-size: 100% 40%;
  animation: banner-scan 3.5s linear infinite;
  mix-blend-mode: soft-light;
}

@keyframes banner-scan {
  0% { background-position: 0 -40%; }
  100% { background-position: 0 140%; }
}

.join-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.join-card {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding: 1.5rem;
  background: var(--white);
  border: 3px solid var(--ink);
  box-shadow: 5px 5px 0 var(--line);
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
  min-height: 220px;
}

.join-card:hover {
  transform: translate(-4px, -4px);
  box-shadow: 9px 9px 0 var(--line);
  background: var(--bg);
}

.join-icon {
  width: 28px;
  height: 28px;
  filter: brightness(0);
}

.join-card h3 {
  font-family: var(--font-display);
  font-size: 12px;
}

.join-card p {
  color: var(--ink-soft);
  font-size: 22px;
  flex: 1;
}

.join-cta {
  font-family: var(--font-display);
  font-size: 9px;
  align-self: flex-start;
  padding: 0.5rem 0.75rem;
  border: 2px solid var(--ink);
  background: var(--ink);
  color: var(--white);
}

/* ===== Footer ===== */
.footer {
  border-top: 3px solid var(--ink);
  background: var(--ink);
  color: #ddd;
  padding: 2rem 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-size: 10px;
  color: #fff;
}

.footer-brand img {
  width: 28px;
  height: 28px;
  image-rendering: pixelated;
  filter: invert(1);
}

.footer-copy {
  font-size: 18px;
  color: #aaa;
}

.footer-links {
  display: flex;
  gap: 0.75rem;
}

.footer-links a {
  width: 40px;
  height: 40px;
  border: 2px solid #555;
  display: grid;
  place-items: center;
  transition: 0.2s;
}

.footer-links a:hover {
  border-color: #fff;
  background: #333;
}

.footer-links img {
  width: 18px;
  height: 18px;
  filter: brightness(0) invert(1);
}

/* ===== Reveal animations ===== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal.delay-1 { transition-delay: 0.1s; }
.reveal.delay-2 { transition-delay: 0.2s; }
.reveal.delay-3 { transition-delay: 0.3s; }

/* ===== Night flash easter egg ===== */
body.night-flash {
  filter: invert(1) hue-rotate(180deg);
}

body.night-flash .hero-logo,
body.night-flash .nav-logo,
body.night-flash .about-icon img,
body.night-flash .strip-dino,
body.night-flash .placeholder-logo,
body.night-flash .footer-brand img,
body.night-flash .join-banner-img {
  filter: invert(1) hue-rotate(180deg);
}

/* ===== Responsive ===== */
@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero-visual {
    order: -1;
  }

  .dino-stage {
    width: min(100%, 300px);
  }

  .about-grid,
  .join-grid {
    grid-template-columns: 1fr;
  }

  .hero-score {
    position: static;
    justify-content: flex-end;
    margin-bottom: 1rem;
    width: min(100%, var(--container));
    margin-inline: auto;
  }
}

@media (max-width: 768px) {
  :root {
    --nav-h: 64px;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: rgba(244, 244, 244, 0.98);
    border-bottom: 3px solid var(--ink);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    gap: 0;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: 0.3s;
  }

  .nav.open .nav-links {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links li a {
    display: block;
    padding: 0.9rem 0.5rem;
    border-bottom: 1px solid var(--line);
  }

  .nav-cta {
    margin-top: 0.5rem;
    text-align: center;
  }

  .nav-name {
    font-size: 9px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

  .about-banner-strip {
    flex-direction: column;
    text-align: center;
  }

  .chart-embed,
  .chart-embed iframe {
    min-height: 420px;
    height: 420px;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}