:root {
  --ink: #1c1408;
  --ink-soft: #3a2a14;
  --cream: #fff6e4;
  --paper: #f6e3b8;
  --wash: #ffe7b0;
  --orange: #ff9a1a;
  --orange-deep: #e86a00;
  --gold: #f5c518;
  --coin: #ffd34d;
  --white: #fffdf7;
  --shadow: #c45a00;
  --line: 3.5px solid var(--ink);
  --radius: 22px;
  --nav-h: 86px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(1200px 700px at 12% -10%, rgba(255, 154, 26, 0.28), transparent 58%),
    radial-gradient(900px 600px at 92% 8%, rgba(245, 197, 24, 0.32), transparent 52%),
    radial-gradient(800px 500px at 70% 90%, rgba(232, 106, 0, 0.12), transparent 60%),
    linear-gradient(180deg, #fff4dc 0%, #f8e2ad 46%, #f3d48a 100%);
  font-family: "Nunito", sans-serif;
  overflow-x: hidden;
}

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

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

.svg-defs {
  position: absolute;
  width: 0;
  height: 0;
}

#spark-field,
.paper-wash,
.halftone,
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

#spark-field {
  z-index: 1;
}

.paper-wash {
  z-index: 0;
  background:
    repeating-linear-gradient(
      90deg,
      transparent 0 72px,
      rgba(28, 20, 8, 0.015) 72px 73px
    );
}

.halftone {
  z-index: 0;
  opacity: 0.16;
  background-image: radial-gradient(circle, rgba(28, 20, 8, 0.35) 0.7px, transparent 0.85px);
  background-size: 10px 10px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.45), transparent 38%, transparent 70%, rgba(0, 0, 0, 0.3));
}

.grain {
  z-index: 2;
  opacity: 0.08;
  mix-blend-mode: multiply;
  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='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.binding {
  position: fixed;
  top: 0;
  left: 18px;
  bottom: 0;
  width: 28px;
  z-index: 3;
  pointer-events: none;
  background-image: radial-gradient(circle at 50% 50%, #fffdf7 0 7px, transparent 8px);
  background-size: 28px 46px;
  filter: drop-shadow(2px 2px 0 rgba(28, 20, 8, 0.18));
}

.binding::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    180deg,
    transparent 0 18px,
    #1c1408 18px 20px,
    transparent 20px 46px
  );
  opacity: 0.22;
}

.bolt {
  position: fixed;
  z-index: 2;
  pointer-events: none;
  width: 18px;
  height: 42px;
  background: var(--gold);
  clip-path: polygon(38% 0, 100% 0, 62% 42%, 88% 42%, 18% 100%, 42% 52%, 12% 52%);
  filter: drop-shadow(0 0 8px rgba(255, 211, 77, 0.8));
  animation: bolt-flash 3.4s ease-in-out infinite;
}

.bolt-a { top: 18%; left: 9%; animation-delay: 0s; }
.bolt-b { top: 42%; right: 8%; width: 14px; height: 32px; animation-delay: 1.1s; }
.bolt-c { bottom: 16%; left: 22%; width: 12px; height: 28px; animation-delay: 2s; }

@keyframes bolt-flash {
  0%, 72%, 100% { opacity: 0.15; transform: translateY(0) rotate(-8deg) scale(0.92); }
  76% { opacity: 1; transform: translateY(-6px) rotate(4deg) scale(1.08); }
  82% { opacity: 0.35; }
  88% { opacity: 1; transform: translateY(-2px) rotate(-2deg) scale(1); }
}

.nav,
main,
.footer {
  position: relative;
  z-index: 4;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: var(--nav-h);
  padding: 12px 7vw 12px calc(7vw + 18px);
  background: rgba(255, 246, 228, 0.82);
  border-bottom: var(--line);
  backdrop-filter: blur(10px);
  transition: box-shadow 0.3s ease, background 0.3s ease;
}

.nav.scrolled {
  background: rgba(255, 246, 228, 0.94);
  box-shadow: 0 10px 0 rgba(28, 20, 8, 0.08);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  overflow: hidden;
  border: var(--line);
  box-shadow: 4px 4px 0 var(--ink);
  animation: mark-tilt 5s ease-in-out infinite;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@keyframes mark-tilt {
  0%, 100% { transform: rotate(-2deg); }
  50% { transform: rotate(2deg); }
}

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand-copy strong {
  font-family: "Lilita One", sans-serif;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
}

.brand-copy small {
  font-weight: 800;
  color: var(--orange-deep);
}

.nav-links {
  display: flex;
  gap: 22px;
  font-weight: 800;
}

.nav-links a {
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 3px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.nav-links a:hover::after {
  transform: scaleX(1);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.icon-btn,
.buy-chip,
.btn,
.join-card {
  border: var(--line);
  box-shadow: 4px 4px 0 var(--ink);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.icon-btn {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--cream);
}

.icon-btn img {
  width: 18px;
  height: 18px;
}

.buy-chip,
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  padding: 10px 16px;
  font-weight: 800;
}

.buy-chip {
  background: var(--gold);
}

.buy-chip img,
.btn img {
  width: 18px;
  height: 18px;
}

.icon-btn:hover,
.buy-chip:hover,
.btn:hover,
.join-card:hover {
  transform: translate(-2px, -2px) rotate(-1deg);
  box-shadow: 6px 6px 0 var(--ink);
}

.menu-btn {
  display: none;
  width: 44px;
  height: 44px;
  border: var(--line);
  border-radius: 12px;
  background: var(--cream);
  box-shadow: 3px 3px 0 var(--ink);
}

.menu-btn span {
  display: block;
  width: 18px;
  height: 3px;
  margin: 5px auto;
  background: var(--ink);
}

main {
  padding-left: 18px;
}

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 36px;
  align-items: center;
  padding: 42px 7vw 28px;
  min-height: calc(100vh - 150px);
}

.kicker {
  display: inline-block;
  margin: 0 0 10px;
  padding: 6px 12px;
  border: var(--line);
  border-radius: 999px;
  background: var(--gold);
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  animation: kicker-pop 2.8s ease-in-out infinite;
}

@keyframes kicker-pop {
  0%, 100% { transform: rotate(-2deg); }
  50% { transform: rotate(2deg) scale(1.03); }
}

h1,
h2,
.symbol {
  font-family: "Lilita One", sans-serif;
}

h1 {
  margin: 0;
  font-size: clamp(3.2rem, 8vw, 6.4rem);
  line-height: 0.88;
  letter-spacing: 0.01em;
}

h1 span {
  display: block;
  color: var(--cream);
  -webkit-text-stroke: 7px var(--ink);
  paint-order: stroke fill;
  text-shadow: 6px 7px 0 var(--orange);
  animation: title-jitter 1.8s steps(2, end) infinite;
}

h1 span:last-child {
  color: var(--gold);
  text-shadow: 6px 7px 0 var(--orange-deep);
}

@keyframes title-jitter {
  0%, 90%, 100% { transform: translate(0, 0); }
  92% { transform: translate(-1px, 1px); }
  96% { transform: translate(1px, -1px); }
}

.symbol {
  margin: 14px 0 0;
  font-size: 1.8rem;
  color: var(--orange-deep);
}

.speech {
  position: relative;
  margin: 22px 0 16px;
  max-width: 460px;
  padding: 16px 18px 18px;
  background: var(--white);
  border: var(--line);
  border-radius: 22px 22px 22px 6px;
  box-shadow: 5px 5px 0 var(--ink);
  animation: speech-bob 3.6s ease-in-out infinite;
}

.speech::after {
  content: "";
  position: absolute;
  left: 28px;
  bottom: -16px;
  border-width: 16px 14px 0 0;
  border-style: solid;
  border-color: var(--ink) transparent transparent transparent;
}

.speech::before {
  content: "";
  position: absolute;
  left: 31px;
  bottom: -10px;
  border-width: 12px 10px 0 0;
  border-style: solid;
  border-color: var(--white) transparent transparent transparent;
  z-index: 1;
}

.speech p {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 800;
}

@keyframes speech-bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.lede {
  max-width: 540px;
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--ink-soft);
}

.ca-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  width: min(100%, 540px);
  margin-top: 18px;
  padding: 10px 12px;
  border: var(--line);
  border-radius: 14px;
  background: var(--white);
  box-shadow: 4px 4px 0 var(--ink);
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.ca-bar span {
  flex: none;
  padding: 4px 8px;
  border: 2.5px solid var(--ink);
  border-radius: 999px;
  background: var(--gold);
  font-size: 0.72rem;
  font-weight: 800;
}

.ca-bar code {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.82rem;
  font-weight: 800;
}

.ca-bar em {
  flex: none;
  font-style: normal;
  font-weight: 800;
  color: var(--orange-deep);
}

.ca-bar:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--ink);
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.btn-gold { background: var(--gold); }
.btn-cream { background: var(--cream); }
.btn-ink {
  background: var(--ink);
  color: var(--cream);
}

.btn-ink img {
  filter: brightness(0) invert(1);
}

.hero-stage {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 520px;
}

.burst {
  position: absolute;
  width: min(92%, 520px);
  aspect-ratio: 1;
  animation: burst-spin 18s linear infinite;
}

.burst span {
  position: absolute;
  inset: 2%;
  background: repeating-conic-gradient(
    from 8deg,
    #ffd34d 0 9deg,
    #ff9a1a 9deg 18deg
  );
  clip-path: polygon(
    50% 0, 58% 16%, 80% 6%, 70% 26%, 98% 24%, 76% 40%,
    100% 50%, 76% 60%, 98% 76%, 70% 74%, 80% 94%, 58% 84%,
    50% 100%, 42% 84%, 20% 94%, 30% 74%, 2% 76%, 24% 60%,
    0 50%, 24% 40%, 2% 24%, 30% 26%, 20% 6%, 42% 16%
  );
  filter: drop-shadow(0 0 0 4px var(--ink)) url(#ink-wobble);
  opacity: 0.95;
}

.burst span:nth-child(2) {
  inset: 18%;
  background: #fff3c8;
  clip-path: none;
  border-radius: 50%;
  filter: none;
  opacity: 1;
  border: 4px solid var(--ink);
}

.burst span:nth-child(n + 3) {
  display: none;
}

@keyframes burst-spin {
  to { transform: rotate(360deg); }
}

.speedlines {
  position: absolute;
  inset: 8%;
  border-radius: 50%;
  background:
    repeating-conic-gradient(
      from 0deg,
      transparent 0 8deg,
      rgba(28, 20, 8, 0.05) 8deg 9deg
    );
  animation: lines-spin 12s linear infinite reverse;
  mask-image: radial-gradient(circle, transparent 42%, #000 58%);
}

@keyframes lines-spin {
  to { transform: rotate(-360deg); }
}

.logo-frame {
  position: relative;
  z-index: 2;
  width: min(72%, 360px);
  aspect-ratio: 1;
  border-radius: 36px;
  overflow: hidden;
  border: 5px solid var(--ink);
  box-shadow: 10px 12px 0 var(--ink);
  animation: cat-jitter 0.16s infinite;
  transform-origin: center;
}

.logo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@keyframes cat-jitter {
  0% { transform: translate(0, 0) rotate(-0.4deg); }
  25% { transform: translate(1px, -1px) rotate(0.4deg); }
  50% { transform: translate(-1px, 1px) rotate(-0.2deg); }
  75% { transform: translate(1px, 0) rotate(0.3deg); }
  100% { transform: translate(0, 0) rotate(-0.4deg); }
}

.logo-frame.shocked {
  animation-duration: 0.08s;
  filter: drop-shadow(0 0 18px rgba(255, 211, 77, 0.8));
}

.float-coin {
  position: absolute;
  z-index: 3;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 30%, #fff2a8, #f5c518 42%, #d4a20a 100%);
  border: 3px solid var(--ink);
  box-shadow: 3px 3px 0 var(--ink);
}

.float-coin::after {
  content: "\20bf";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: "Lilita One", sans-serif;
  font-size: 1.15rem;
  color: var(--ink);
}

.coin-one { top: 12%; right: 8%; animation: coin-float 4.2s ease-in-out infinite; }
.coin-two { bottom: 16%; left: 6%; animation: coin-float 5s ease-in-out infinite reverse; }
.coin-three { top: 28%; left: 4%; width: 34px; height: 34px; animation: coin-float 3.6s ease-in-out infinite 0.4s; }

@keyframes coin-float {
  0%, 100% { transform: translateY(0) rotate(-8deg); }
  50% { transform: translateY(-16px) rotate(10deg); }
}

.zap-tag {
  position: absolute;
  right: 6%;
  bottom: 10%;
  z-index: 3;
  padding: 8px 14px;
  background: var(--orange);
  border: var(--line);
  border-radius: 12px;
  font-family: "Lilita One", sans-serif;
  font-size: 1.4rem;
  color: var(--cream);
  -webkit-text-stroke: 3px var(--ink);
  paint-order: stroke fill;
  transform: rotate(8deg);
  animation: zap-pop 1.6s ease-in-out infinite;
}

@keyframes zap-pop {
  0%, 100% { transform: rotate(8deg) scale(1); }
  50% { transform: rotate(12deg) scale(1.08); }
}

.voltage {
  grid-column: 1 / -1;
  justify-self: start;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 16px;
  background: var(--cream);
  border: var(--line);
  border-radius: 18px;
  box-shadow: 5px 5px 0 var(--ink);
}

.voltage p,
.voltage small {
  margin: 0;
  font-weight: 800;
}

.voltage small {
  color: var(--orange-deep);
}

.gauge {
  position: relative;
  width: 120px;
  height: 64px;
  overflow: hidden;
}

.gauge-arc {
  width: 120px;
  height: 120px;
  border: 8px solid var(--ink);
  border-bottom-color: transparent;
  border-radius: 50%;
  background: conic-gradient(from 180deg, #7dcc4a 0 40deg, #f5c518 40deg 90deg, #e86a00 90deg 180deg, transparent 180deg);
}

.needle {
  position: absolute;
  left: 50%;
  bottom: 4px;
  width: 4px;
  height: 52px;
  background: var(--ink);
  transform-origin: bottom center;
  transform: translateX(-50%) rotate(-18deg);
  animation: needle-swing 1.8s ease-in-out infinite;
  border-radius: 4px;
}

.gauge strong {
  position: absolute;
  left: 50%;
  bottom: 2px;
  transform: translateX(-50%);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
}

@keyframes needle-swing {
  0%, 100% { transform: translateX(-50%) rotate(-22deg); }
  40% { transform: translateX(-50%) rotate(28deg); }
  70% { transform: translateX(-50%) rotate(8deg); }
}

.ticker {
  margin: 10px 0 8px;
  overflow: hidden;
  border-top: var(--line);
  border-bottom: var(--line);
  background: var(--ink);
  color: var(--gold);
}

.ticker-track {
  display: flex;
  align-items: center;
  gap: 22px;
  width: max-content;
  padding: 12px 0;
  font-family: "Lilita One", sans-serif;
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  animation: ticker 22s linear infinite;
}

.ticker i {
  width: 10px;
  height: 10px;
  background: var(--orange);
  clip-path: polygon(38% 0, 100% 0, 62% 42%, 88% 42%, 18% 100%, 42% 52%, 12% 52%);
}

@keyframes ticker {
  to { transform: translateX(-50%); }
}

section {
  padding: 88px 7vw;
}

.section-head {
  max-width: 720px;
  margin-bottom: 36px;
}

.section-head h2 {
  margin: 0 0 12px;
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 0.95;
  color: var(--cream);
  -webkit-text-stroke: 5px var(--ink);
  paint-order: stroke fill;
  text-shadow: 4px 5px 0 var(--orange);
}

.comic-strip,
.steps,
.join-row {
  display: grid;
  gap: 18px;
}

.comic-strip {
  grid-template-columns: repeat(3, 1fr);
}

.panel,
.step,
.chart-frame,
.join-card,
.banner-frame {
  background: var(--cream);
  border: var(--line);
  box-shadow: 7px 7px 0 var(--ink);
}

.panel,
.step {
  position: relative;
  padding: 24px 22px 26px;
  border-radius: 18px;
}

.panel-no,
.step span {
  display: inline-block;
  margin-bottom: 10px;
  padding: 4px 10px;
  background: var(--gold);
  border: 2.5px solid var(--ink);
  border-radius: 999px;
  font-weight: 800;
  font-size: 0.75rem;
}

.panel h3,
.step h3 {
  margin: 0 0 10px;
  font-family: "Lilita One", sans-serif;
  font-size: 1.45rem;
}

.panel p,
.step p {
  margin: 0;
  line-height: 1.55;
}

.stamp {
  width: 84px;
  height: 84px;
  margin-top: 16px;
  border-radius: 18px;
  overflow: hidden;
  border: 3px solid var(--ink);
  transform: rotate(-8deg);
  animation: stamp-wiggle 2.8s ease-in-out infinite;
}

.stamp img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@keyframes stamp-wiggle {
  0%, 100% { transform: rotate(-8deg); }
  50% { transform: rotate(6deg); }
}

.steps {
  grid-template-columns: repeat(2, 1fr);
  list-style: none;
  margin: 0;
  padding: 0;
}

.step-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  margin-bottom: 12px;
  background: var(--white);
  border: 3px solid var(--ink);
  border-radius: 14px;
  box-shadow: 3px 3px 0 var(--ink);
}

.step-icon img {
  width: 28px;
  height: 28px;
}

.text-link {
  display: inline-block;
  margin-top: 12px;
  font-weight: 800;
  color: var(--orange-deep);
  border-bottom: 2px solid var(--orange);
}

.chart-frame {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  min-height: 620px;
}

.chart-frame iframe {
  width: 100%;
  height: 620px;
  border: 0;
  background: #0b0e11;
}

.chart-screws {
  position: absolute;
  inset: 10px;
  z-index: 2;
  pointer-events: none;
}

.chart-screws i {
  position: absolute;
  width: 12px;
  height: 12px;
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: var(--gold);
}

.chart-screws i:nth-child(1) { top: 0; left: 0; }
.chart-screws i:nth-child(2) { top: 0; right: 0; }
.chart-screws i:nth-child(3) { bottom: 0; left: 0; }
.chart-screws i:nth-child(4) { bottom: 0; right: 0; }

.chart-note {
  margin: 16px 0 0;
  font-weight: 800;
}

.chart-note a {
  border-bottom: 2px solid var(--orange);
}

.banner-frame {
  aspect-ratio: 3 / 1;
  border-radius: 24px;
  overflow: hidden;
  margin: 0 0 22px;
}

.banner-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  animation: banner-hum 3.4s ease-in-out infinite;
}

@keyframes banner-hum {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.015); }
}

.join-row {
  grid-template-columns: repeat(3, 1fr);
}

.join-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 18px;
  border-radius: 18px;
  background: var(--gold);
}

.join-card img {
  width: 28px;
  height: 28px;
}

.join-card strong,
.join-card span {
  display: block;
}

.join-card strong {
  font-family: "Lilita One", sans-serif;
  font-size: 1.2rem;
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 28px 7vw 36px calc(7vw + 18px);
  border-top: var(--line);
  background: rgba(255, 246, 228, 0.86);
}

.footer p {
  margin: 0;
  font-weight: 800;
}

.footer-links {
  display: flex;
  gap: 10px;
}

.footer-links a {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  background: var(--cream);
  border: var(--line);
  border-radius: 12px;
  box-shadow: 3px 3px 0 var(--ink);
}

.footer-links a img {
  width: 18px;
  height: 18px;
}

.rise {
  opacity: 0;
  transform: translateY(28px) rotate(-0.6deg);
  animation: rise-in 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.12s; }
.delay-2 { animation-delay: 0.24s; }

@keyframes rise-in {
  to {
    opacity: 1;
    transform: none;
  }
}

.nav-links.open {
  display: flex;
}

@media (max-width: 980px) {
  .binding { display: none; }
  main { padding-left: 0; }
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 28px;
  }
  .hero-stage { min-height: 420px; }
  .comic-strip,
  .steps,
  .join-row {
    grid-template-columns: 1fr;
  }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--cream);
    border-bottom: var(--line);
  }
  .nav-links a {
    padding: 16px 7vw;
    border-top: 2px solid rgba(28, 20, 8, 0.12);
  }
  .nav-links.open { display: flex; }
  .menu-btn { display: block; }
  .hero-stage { padding-bottom: 24px; }
  .footer {
    flex-direction: column;
    align-items: flex-start;
    padding-left: 7vw;
  }
  h1 span { -webkit-text-stroke-width: 5px; }
}

@media (max-width: 640px) {
  .hero-stage { min-height: 340px; }
  .chart-frame,
  .chart-frame iframe { min-height: 460px; height: 460px; }
  .banner-frame { border-radius: 16px; }
  .voltage { flex-wrap: wrap; }
}