/* ============================================================
   WattX — Power Without Borders
   Dark-mode, electric-cyan, blueprint-grid aesthetic
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  --bg: #05090c;
  --bg-2: #080e13;
  --surface: rgba(13, 22, 29, 0.55);
  --surface-solid: #0a1218;
  --line: rgba(141, 180, 200, 0.12);
  --line-strong: rgba(141, 180, 200, 0.24);
  --cyan: #4de8ff;
  --cyan-soft: rgba(77, 232, 255, 0.12);
  --cyan-glow: rgba(77, 232, 255, 0.32);
  --text: #e9f2f6;
  --text-2: #93a8b4;
  --text-3: #5c7280;
  --font-display: "Unbounded", system-ui, sans-serif;
  --font-body: "Sora", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --radius: 20px;
  --container: 1180px;
  --pad-x: clamp(20px, 5vw, 48px);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

p { text-wrap: pretty; }
img, svg { display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
input { font: inherit; }

::selection { background: var(--cyan); color: #03151b; }

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #1b2b36; border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: #26404f; }

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Utilities ---------- */
.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--pad-x);
}

.mono { font-family: var(--font-mono); }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.section { padding-block: clamp(90px, 12vw, 160px); position: relative; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 18px;
}
.eyebrow.center { text-align: center; }

.section-head h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.9rem, 4.4vw, 3.2rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
}

.section-head.center { text-align: center; max-width: 720px; margin: 0 auto clamp(48px, 7vw, 80px); }

.section-sub {
  color: var(--text-2);
  font-size: clamp(1rem, 1.4vw, 1.125rem);
  margin-top: 18px;
}

/* ---------- Atmosphere ---------- */
.grid-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(141, 180, 200, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(141, 180, 200, 0.05) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black 0%, black 55%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, black 0%, black 55%, transparent 100%);
}

.glow {
  position: fixed;
  z-index: 0;
  pointer-events: none;
  border-radius: 50%;
  filter: blur(90px);
}
.glow-a {
  width: 560px; height: 560px;
  top: -180px; left: -140px;
  background: radial-gradient(circle, rgba(77, 232, 255, 0.14), transparent 65%);
}
.glow-b {
  width: 640px; height: 640px;
  top: 30vh; right: -260px;
  background: radial-gradient(circle, rgba(77, 232, 255, 0.09), transparent 65%);
}

.grain {
  position: fixed;
  inset: 0;
  z-index: 90;
  pointer-events: none;
  opacity: 0.055;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

main, .nav, .footer { position: relative; z-index: 1; }

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  transition: background 0.35s ease, border-color 0.35s ease, backdrop-filter 0.35s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(5, 9, 12, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--cyan);
}
.brand-mark { width: 30px; height: 30px; }
.brand-word {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  color: var(--text);
  letter-spacing: 0.01em;
}

.nav-links {
  display: flex;
  gap: 34px;
}
.nav-links a {
  font-size: 14.5px;
  color: var(--text-2);
  transition: color 0.25s ease;
}
.nav-links a:hover { color: var(--cyan); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 500;
  border-radius: 999px;
  white-space: nowrap;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
  will-change: transform;
}

.btn-primary {
  background: var(--cyan);
  color: #03151b;
  padding: 15px 30px;
  font-size: 15px;
  box-shadow: 0 0 0 rgba(77, 232, 255, 0);
}
.btn-primary:hover {
  box-shadow: 0 0 34px var(--cyan-glow);
}

.btn-small {
  border: 1px solid var(--line-strong);
  color: var(--text);
  padding: 10px 22px;
  font-size: 14px;
}
.btn-small:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: 0 0 24px rgba(77, 232, 255, 0.16);
}

/* ---------- Hero ---------- */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: 120px;
  padding-bottom: 70px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: clamp(40px, 6vw, 90px);
  align-items: center;
  width: 100%;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
  border: 1px solid rgba(77, 232, 255, 0.28);
  background: var(--cyan-soft);
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 30px;
}

.badge-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
  animation: pulse 2.2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.8); }
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.7rem, 6.8vw, 5.4rem);
  line-height: 1.02;
  letter-spacing: -0.015em;
  margin-bottom: 28px;
}
.hero-title .line { display: block; }
.hero-title .accent {
  color: var(--cyan);
  text-shadow: 0 0 44px rgba(77, 232, 255, 0.4);
}

.hero-sub {
  color: var(--text-2);
  font-size: clamp(1.02rem, 1.5vw, 1.18rem);
  max-width: 54ch;
  margin-bottom: 38px;
}

.hero-note {
  margin-top: 20px;
  font-size: 13.5px;
  color: var(--text-3);
}
.hero-note .mono { color: var(--cyan); }

/* ---------- Waitlist form ---------- */
.waitlist-form {
  display: flex;
  gap: 12px;
  max-width: 520px;
  position: relative;
  flex-wrap: wrap;
}

.waitlist-form input {
  flex: 1 1 240px;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 15px 24px;
  color: var(--text);
  font-size: 15px;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
  min-width: 0;
}
.waitlist-form input::placeholder { color: var(--text-3); }
.waitlist-form input:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(77, 232, 255, 0.14);
}
.waitlist-form input.error {
  border-color: #ff6b7a;
  box-shadow: 0 0 0 3px rgba(255, 107, 122, 0.12);
}

.form-msg {
  flex-basis: 100%;
  font-family: var(--font-mono);
  font-size: 13px;
  min-height: 20px;
  color: #ff8b98;
  padding-left: 24px;
}
.form-msg.success { color: var(--cyan); }

/* ---------- Hero visual: rings ---------- */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.rings {
  width: min(100%, 480px);
  aspect-ratio: 1;
}

.rings-svg { width: 100%; height: 100%; overflow: visible; }

.ring {
  fill: none;
  stroke: var(--line-strong);
  stroke-width: 1;
  stroke-dasharray: 3 7;
}
.ring-outer { stroke: var(--line); }

.orbit {
  transform-box: view-box;
  transform-origin: center;
}
.orbit-1 { animation: spin 26s linear infinite; }
.orbit-2 { animation: spin 19s linear infinite reverse; }
.orbit-3 { animation: spin 14s linear infinite; }

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

.node {
  fill: var(--cyan);
  filter: drop-shadow(0 0 6px var(--cyan));
}
.node-dim { fill: var(--text-3); filter: none; }

.core-bolt {
  fill: var(--cyan);
  filter: drop-shadow(0 0 14px var(--cyan));
  animation: corePulse 3s ease-in-out infinite;
}
@keyframes corePulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.65; }
}

/* ---------- Trade ticker card ---------- */
.trade-card {
  position: absolute;
  right: -8px;
  bottom: 6%;
  width: min(320px, 82%);
  background: rgba(8, 14, 19, 0.82);
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  padding: 16px 18px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
}

.trade-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.trade-live {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}
.trade-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--text-3);
}

.trade-feed { display: flex; flex-direction: column; gap: 9px; }

.trade-feed li {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-2);
  display: flex;
  justify-content: space-between;
  gap: 10px;
  border-bottom: 1px dashed var(--line);
  padding-bottom: 8px;
}
.trade-feed li:last-child { border-bottom: none; padding-bottom: 0; }
.trade-feed .who { color: var(--text); }
.trade-feed .amt { color: var(--cyan); white-space: nowrap; }

/* ---------- Ticker marquee ---------- */
.ticker {
  border-block: 1px solid var(--line);
  background: rgba(8, 14, 19, 0.5);
  overflow: hidden;
  padding-block: 15px;
  position: relative;
  z-index: 1;
}

.ticker-track {
  display: flex;
  gap: 56px;
  width: max-content;
  animation: marquee 36s linear infinite;
}
.ticker:hover .ticker-track { animation-play-state: paused; }

.ticker-track span {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-2);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.ticker-track span::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  opacity: 0.6;
}
.ticker-track i {
  font-style: normal;
  color: var(--cyan);
}

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

/* ---------- Problem ---------- */
.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 7vw, 110px);
  align-items: start;
}

.problem-body .lede {
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 500;
  color: var(--text);
  margin-bottom: 20px;
  line-height: 1.4;
}
.problem-body p:not(.lede) { color: var(--text-2); }
.problem-kicker {
  margin-top: 26px;
  color: var(--cyan);
  font-size: 13.5px;
  letter-spacing: 0.06em;
}

/* ---------- Bento ---------- */
.bento {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: minmax(230px, auto);
  gap: 18px;
}

.bento-cell {
  position: relative;
  grid-column: span 2;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 12px;
  overflow: hidden;
  transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}
.bento-cell::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(420px circle at 50% 0%, rgba(77, 232, 255, 0.1), transparent 65%);
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}
.bento-cell:hover {
  transform: translateY(-5px);
  border-color: rgba(77, 232, 255, 0.4);
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.45);
}
.bento-cell:hover::before { opacity: 1; }

.cell-large {
  grid-column: span 4;
  grid-row: span 2;
}

.bento-cell h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
  line-height: 1.25;
  position: relative;
}
.bento-cell p {
  color: var(--text-2);
  font-size: 14.5px;
  position: relative;
}

.cell-graphic {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 90px;
  margin-bottom: 10px;
}

/* Circuit flow (cell 1) */
.circuit { width: 100%; height: auto; }
.circuit-path {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 1.6;
  stroke-opacity: 0.55;
  stroke-dasharray: 5 11;
  animation: dashflow 1.4s linear infinite;
}
.circuit-path.slow { animation-duration: 2.2s; stroke-opacity: 0.3; }
@keyframes dashflow { to { stroke-dashoffset: -16; } }
.cnode {
  fill: var(--surface-solid);
  stroke: var(--cyan);
  stroke-width: 1.6;
}
.cnode.hub {
  fill: var(--cyan);
  filter: drop-shadow(0 0 8px var(--cyan));
}

/* Ledger (cell 2) */
.ledger {
  gap: 7px;
  font-size: 11.5px;
}
.ledger-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  color: var(--text-2);
  border-bottom: 1px dashed var(--line);
  padding-bottom: 6px;
}
.ledger-row .ok { color: var(--cyan); }
.ledger-row.pending { color: var(--text-3); border-bottom: none; }
.cursor { color: var(--cyan); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* Sparkline + readouts */
.sparkline { width: 100%; }
.sparkline polyline {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 300;
  stroke-dashoffset: 300;
  animation: draw 2.6s ease forwards 0.4s;
  filter: drop-shadow(0 0 6px rgba(77, 232, 255, 0.5));
}
@keyframes draw { to { stroke-dashoffset: 0; } }

.readout {
  margin-top: 12px;
  font-size: 13px;
  color: var(--cyan);
}
.readout span { color: var(--text-3); font-size: 11.5px; }

/* Globe (cell 4) */
.globe { width: 96px; margin-inline: auto; }
.g-ring { fill: none; stroke: var(--cyan); stroke-width: 1.4; stroke-opacity: 0.7; }
.g-line { fill: none; stroke: var(--line-strong); stroke-width: 1; }
.g-orbit {
  transform-box: view-box;
  transform-origin: center;
  animation: spin 9s linear infinite;
}

/* Bars (cell 5) */
.bars { width: 100%; }
.bars rect {
  fill: var(--line-strong);
  transition: fill 0.3s ease;
}
.bars rect.peak {
  fill: var(--cyan);
  filter: drop-shadow(0 0 8px rgba(77, 232, 255, 0.55));
  animation: peakGlow 2.4s ease-in-out infinite;
}
@keyframes peakGlow { 50% { opacity: 0.55; } }
.bento-cell:hover .bars rect:not(.peak) { fill: rgba(77, 232, 255, 0.28); }

/* Seal (cell 6) */
.seal { width: 62px; margin-inline: auto; }
.seal-ring {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 2;
  stroke-dasharray: 4 6;
  transform-box: view-box;
  transform-origin: center;
  animation: spin 18s linear infinite;
}
.seal-check {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 3.4;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 6px rgba(77, 232, 255, 0.6));
}

/* ---------- How it works ---------- */
.steps {
  position: relative;
  max-width: 720px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: clamp(34px, 5vw, 56px);
}

.steps-line {
  position: absolute;
  left: 39px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: var(--line);
  border-radius: 2px;
  overflow: hidden;
}
.steps-line-fill {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, var(--cyan), rgba(77, 232, 255, 0.4));
  transform: scaleY(0);
  transform-origin: top;
  box-shadow: 0 0 12px var(--cyan-glow);
}

.step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: clamp(18px, 3vw, 34px);
  align-items: start;
  position: relative;
}

.step-num {
  width: 80px; height: 80px;
  display: grid;
  place-items: center;
  background: var(--surface-solid);
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--cyan);
  font-size: 17px;
  position: relative;
  z-index: 1;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.step:hover .step-num {
  border-color: var(--cyan);
  box-shadow: 0 0 26px rgba(77, 232, 255, 0.22);
}

.step-body { padding-top: 12px; }
.step-body h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  margin-bottom: 8px;
}
.step-body p { color: var(--text-2); max-width: 46ch; }

/* ---------- Stats ---------- */
.stats { padding-block: clamp(60px, 8vw, 100px); }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.stat {
  text-align: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: clamp(28px, 4vw, 44px) 18px;
  transition: border-color 0.3s ease;
}
.stat:hover { border-color: rgba(77, 232, 255, 0.35); }
.stat-value {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.8rem, 3.6vw, 2.9rem);
  color: var(--cyan);
  text-shadow: 0 0 30px rgba(77, 232, 255, 0.3);
  line-height: 1.1;
}
.stat-value em {
  font-style: normal;
  font-size: 0.5em;
  color: var(--text-2);
  margin-left: 4px;
}
.stat-label {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
}

/* ---------- Manifesto ---------- */
.manifesto { text-align: center; }
.manifesto-text {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.5rem, 3.8vw, 2.9rem);
  line-height: 1.3;
  max-width: 920px;
  margin: 26px auto 0;
}
.manifesto-text .w {
  display: inline-block;
  opacity: 0.14;
  transition: none;
}
.manifesto-text .w.accent { color: var(--cyan); }

/* ---------- Final CTA ---------- */
.cta-box {
  text-align: center;
  border: 1px solid var(--line-strong);
  border-radius: calc(var(--radius) + 8px);
  background:
    radial-gradient(600px circle at 50% -20%, rgba(77, 232, 255, 0.14), transparent 60%),
    var(--surface);
  padding: clamp(50px, 8vw, 100px) var(--pad-x);
  max-width: calc(var(--container) - 0px);
  margin-inline: 20px;
  justify-self: center;
}
.cta-box h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.9rem, 4.6vw, 3.4rem);
  line-height: 1.1;
}
.cta-box .section-sub {
  max-width: 56ch;
  margin-inline: auto;
  margin-bottom: 38px;
}
.cta-form { margin-inline: auto; justify-content: center; }

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--line);
  padding: clamp(56px, 8vw, 90px) 0 40px;
  background: rgba(8, 14, 19, 0.45);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: clamp(30px, 5vw, 60px);
  margin-bottom: clamp(44px, 6vw, 70px);
}

.footer-brand p {
  margin-top: 18px;
  color: var(--text-2);
  font-size: 14.5px;
  line-height: 1.55;
}

.footer-head {
  font-size: 11.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 18px;
}

.footer-link {
  display: block;
  color: var(--text-2);
  font-size: 14.5px;
  margin-bottom: 12px;
  transition: color 0.25s ease;
}
.footer-link:hover { color: var(--cyan); }

.socials { display: flex; gap: 12px; }
.social {
  width: 40px; height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--text-2);
  transition: color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}
.social svg { width: 17px; height: 17px; fill: currentColor; }
.social:hover {
  color: var(--cyan);
  border-color: var(--cyan);
  box-shadow: 0 0 20px rgba(77, 232, 255, 0.2);
  transform: translateY(-3px);
}

.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--text-3);
}
.footer-fine { font-size: 12px; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .bento { grid-template-columns: repeat(2, 1fr); }
  .bento-cell,
  .cell-large { grid-column: span 1; grid-row: auto; }
  .cell-large { grid-column: span 2; }
}

@media (max-width: 960px) {
  .hero { min-height: auto; padding-top: 140px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { text-align: center; }
  .hero-sub { margin-inline: auto; }
  .waitlist-form { margin-inline: auto; }
  .hero-visual { margin-top: 20px; }
  .trade-card { right: 0; }

  .problem-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .nav-links { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px) {
  .hero { padding-bottom: 10px; }
  .hero-visual { flex-direction: column; margin-top: unset; }
  .hero-grid { gap: unset; }
  .bento { grid-template-columns: 1fr; }
  .cell-large { grid-column: span 1; }

  .step { grid-template-columns: 60px 1fr; }
  .step-num { width: 60px; height: 60px; font-size: 14px; }
  .steps-line { left: 29px; }

  .waitlist-form { flex-direction: column; }
  .waitlist-form input { flex: 1 1 auto; width: 100%; }
  .waitlist-form .btn { width: 100%; }
  .form-msg { padding-left: 8px; }

  .trade-card { position: relative; width: 100%; margin-top: 26px; bottom: 100px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .manifesto-text .w { opacity: 1; }
  .steps-line-fill { transform: scaleY(1); }
  .sparkline polyline { stroke-dashoffset: 0; }
}