:root {
  color-scheme: dark;
  --ink: #07111f;
  --ink-deep: #040b14;
  --surface: #0b1726;
  --surface-raised: #0f1c2d;
  --surface-glass: rgba(10, 24, 40, 0.76);
  --aqua: #56d8d0;
  --aqua-soft: #8be9e3;
  --violet: #a899ff;
  --text: #eff5fb;
  --muted: #b6c4d8;
  --muted-dim: #8292aa;
  --line: rgba(182, 196, 216, 0.15);
  --line-bright: rgba(86, 216, 208, 0.32);
  --page-width: 1240px;
  --gutter: clamp(22px, 5.5vw, 88px);
  --ease-out: cubic-bezier(0.2, 0.75, 0.25, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
  background: var(--ink);
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(ellipse at 14% 21%, rgba(23, 73, 86, 0.13), transparent 38rem),
    var(--ink);
  color: var(--text);
  font-family: Inter, "Avenir Next", Avenir, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body::selection {
  background: rgba(86, 216, 208, 0.34);
  color: #fff;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--aqua-soft);
  outline-offset: 4px;
}

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

.page-shell {
  width: min(var(--page-width), calc(100% - 2 * var(--gutter)));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 11px 16px;
  transform: translateY(-150%);
  border-radius: 4px;
  background: var(--aqua);
  color: var(--ink);
  font-weight: 700;
}

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

.site-header {
  position: absolute;
  z-index: 20;
  inset: 0 0 auto;
  border-bottom: 1px solid rgba(182, 196, 216, 0.1);
  background: linear-gradient(180deg, rgba(4, 11, 20, 0.68), rgba(4, 11, 20, 0.12));
  backdrop-filter: blur(14px);
}

.header-inner {
  width: min(1440px, calc(100% - 2 * var(--gutter)));
  min-height: 84px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 11px;
}

.brand img {
  width: 42px;
  height: 42px;
  filter: drop-shadow(0 0 14px rgba(86, 216, 208, 0.15));
}

.brand-copy {
  display: grid;
  gap: 1px;
}

.brand-copy strong {
  color: var(--text);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.24em;
  line-height: 1.15;
}

.brand-copy span {
  color: #91a3b9;
  font-size: 8px;
  font-weight: 650;
  letter-spacing: 0.16em;
  white-space: nowrap;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3.4vw, 48px);
}

.primary-nav > a:not(.nav-status) {
  color: #c3d0df;
  font-size: 13px;
  transition: color 180ms ease;
}

.primary-nav > a:not(.nav-status):hover,
.text-link:hover,
.back-top:hover {
  color: var(--aqua-soft);
}

.nav-status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 38px;
  padding: 0 13px;
  border: 1px solid rgba(86, 216, 208, 0.24);
  border-radius: 3px;
  background: rgba(86, 216, 208, 0.055);
  color: var(--aqua-soft);
  font-size: 9px;
  font-weight: 750;
  letter-spacing: 0.14em;
}

.status-dot,
.eyebrow-mark,
.readout-orb,
.console-pulse {
  position: relative;
  display: inline-block;
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--aqua);
  box-shadow: 0 0 12px rgba(86, 216, 208, 0.8);
}

.status-dot::after,
.console-pulse::after {
  position: absolute;
  inset: -4px;
  border: 1px solid rgba(86, 216, 208, 0.5);
  border-radius: inherit;
  content: "";
  animation: pulse 2.2s ease-out infinite;
}

.status-dot.is-offline,
.console-pulse.is-offline {
  background: #f0ac74;
  box-shadow: 0 0 12px rgba(240, 172, 116, 0.5);
}

.status-dot.is-offline::after,
.console-pulse.is-offline::after {
  border-color: rgba(240, 172, 116, 0.42);
}

.menu-toggle {
  display: none;
}

.hero {
  position: relative;
  min-height: min(930px, 100svh);
  min-height: max(740px, min(930px, 100svh));
  isolation: isolate;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 150px 0 130px;
  background: var(--ink-deep);
}

.hero-image,
.hero-vignette,
.hero-grid {
  position: absolute;
  z-index: -1;
  inset: 0;
  pointer-events: none;
}

.hero-image {
  background-image: url("/assets/odpc-web-hero-desktop.webp");
  background-position: center right;
  background-size: cover;
  opacity: 0.9;
}

.hero-vignette {
  background:
    linear-gradient(90deg, #07111f 0%, rgba(7, 17, 31, 0.98) 26%, rgba(7, 17, 31, 0.79) 47%, rgba(7, 17, 31, 0.16) 78%, rgba(7, 17, 31, 0.5) 100%),
    linear-gradient(180deg, rgba(4, 11, 20, 0.23), transparent 34%, rgba(4, 11, 20, 0.38));
}

.hero-grid {
  inset: auto 0 0;
  height: 36%;
  background: linear-gradient(0deg, rgba(7, 17, 31, 0.4), transparent),
    repeating-linear-gradient(90deg, transparent 0 99px, rgba(86, 216, 208, 0.04) 100px),
    repeating-linear-gradient(0deg, transparent 0 99px, rgba(86, 216, 208, 0.04) 100px);
  mask-image: linear-gradient(0deg, #000, transparent 96%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 9px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 11px;
  margin: 0 0 23px;
  color: var(--aqua-soft);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.19em;
  line-height: 1.4;
}

.eyebrow-mark {
  width: 6px;
  height: 6px;
}

.hero h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(76px, 9vw, 142px);
  font-weight: 470;
  letter-spacing: -0.075em;
  line-height: 0.9;
}

.hero h1 span,
.section-intro h2 span,
.protocol-heading h2 span,
.wallet-copy h2 span,
.faq-layout h2 span {
  color: transparent;
  background: linear-gradient(105deg, #f3fbff 4%, #b6ece8 43%, #a899ff 94%);
  background-clip: text;
  -webkit-background-clip: text;
}

.hero-lede {
  max-width: 525px;
  margin: 30px 0 0;
  color: #b6c4d8;
  font-size: clamp(16px, 1.55vw, 19px);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 34px;
}

.button {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 23px;
  padding: 0 21px;
  border: 1px solid transparent;
  border-radius: 3px;
  font-size: 12px;
  font-weight: 680;
  letter-spacing: 0.015em;
  transition: transform 180ms var(--ease-out), background-color 180ms ease, border-color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--aqua);
  color: #06121d;
}

.button-primary:hover {
  background: #8be9e3;
}

.button-primary span {
  font-size: 17px;
  line-height: 0;
}

.button-quiet {
  border-color: rgba(182, 196, 216, 0.26);
  background: rgba(8, 18, 31, 0.42);
  color: var(--text);
}

.button-quiet:hover {
  border-color: var(--line-bright);
  background: rgba(86, 216, 208, 0.08);
}

.hero-note {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 31px 0 0;
  color: #91a1b6;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.note-star {
  color: var(--violet);
  font-size: 14px;
}

.hero-readout {
  position: absolute;
  z-index: 3;
  right: max(var(--gutter), calc((100vw - 1440px) / 2 + 60px));
  bottom: 105px;
  width: 270px;
  padding: 20px 21px 18px;
  border: 1px solid rgba(182, 196, 216, 0.19);
  background: var(--surface-glass);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.25), inset 0 1px rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(18px);
}

.readout-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.readout-kicker,
.readout-label,
.readout-status,
.readout-foot,
.hero-bottom,
.feature-index,
.wallet-platform,
.development-tag,
.footer-bottom,
.back-top {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.13em;
}

.readout-kicker {
  color: #95a8bf;
}

.readout-orb {
  width: 5px;
  height: 5px;
  background: var(--violet);
  box-shadow: 0 0 10px rgba(168, 153, 255, 0.9);
}

.readout-value {
  margin-top: 15px;
  color: var(--text);
  font-size: 43px;
  font-weight: 380;
  letter-spacing: -0.06em;
  line-height: 1.05;
  font-variant-numeric: tabular-nums;
}

.readout-label {
  margin-top: 4px;
  color: #8394aa;
  font-size: 8px;
}

.readout-rule {
  height: 1px;
  margin: 17px 0 13px;
  background: var(--line);
}

.readout-status {
  display: flex;
  align-items: center;
  gap: 9px;
  color: #c0cee0;
  font-size: 8px;
}

.readout-foot {
  margin-top: 9px;
  color: #8597ae;
  font-size: 9px;
  font-weight: 450;
  letter-spacing: 0.01em;
  line-height: 1.55;
}

.hero-bottom {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  min-height: 51px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(182, 196, 216, 0.12);
  color: #8292a7;
  font-size: 8px;
  letter-spacing: 0.17em;
}

.hero-bottom > span:last-child {
  display: flex;
  align-items: center;
  gap: 11px;
}

.signal-lines {
  width: 33px;
  height: 8px;
  display: inline-block;
  background: repeating-linear-gradient(90deg, var(--aqua) 0 2px, transparent 2px 5px);
  opacity: 0.55;
  clip-path: polygon(0 45%, 12% 45%, 18% 4%, 26% 90%, 36% 27%, 45% 68%, 53% 45%, 100% 45%, 100% 60%, 53% 60%, 45% 82%, 36% 42%, 26% 100%, 18% 21%, 12% 60%, 0 60%);
}

.section-space {
  padding-block: clamp(86px, 11vw, 154px);
}

.network-section {
  position: relative;
  border-top: 1px solid rgba(182, 196, 216, 0.08);
  background:
    radial-gradient(ellipse at 83% 48%, rgba(54, 119, 128, 0.12), transparent 32rem),
    linear-gradient(180deg, #07111f, #081522 70%, #081522);
}

.network-layout {
  display: grid;
  grid-template-columns: minmax(270px, 0.78fr) minmax(500px, 1.22fr);
  align-items: center;
  gap: clamp(50px, 8vw, 122px);
}

.section-intro h2,
.protocol-heading h2,
.wallet-copy h2,
.faq-layout h2 {
  margin: 0;
  font-size: clamp(47px, 5vw, 70px);
  font-weight: 430;
  letter-spacing: -0.065em;
  line-height: 0.98;
}

.wallet-copy h2 {
  font-size: clamp(46px, 4.2vw, 60px);
}

.section-intro > p:not(.eyebrow),
.wallet-copy > p:not(.eyebrow) {
  max-width: 420px;
  margin: 25px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.text-link {
  display: inline-flex;
  gap: 11px;
  align-items: center;
  margin-top: 27px;
  color: var(--aqua-soft);
  font-size: 12px;
  transition: color 180ms ease;
}

.text-link span {
  font-size: 16px;
}

.network-console {
  min-height: 350px;
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid rgba(182, 196, 216, 0.15);
  background:
    linear-gradient(145deg, rgba(18, 38, 56, 0.88), rgba(8, 19, 32, 0.94)),
    var(--surface-raised);
  box-shadow: 0 35px 110px rgba(0, 0, 0, 0.2), inset 0 1px rgba(255, 255, 255, 0.035);
}

.console-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.console-overline {
  color: var(--aqua-soft);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.2em;
}

.console-header h3 {
  margin: 8px 0 0;
  font-size: clamp(20px, 2.3vw, 28px);
  font-weight: 470;
  letter-spacing: -0.035em;
}

.console-state {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 9px;
  border: 1px solid rgba(168, 153, 255, 0.24);
  color: #c8bdff;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.13em;
  white-space: nowrap;
}

.console-state.is-live {
  border-color: rgba(86, 216, 208, 0.28);
  color: var(--aqua-soft);
}

.console-divider {
  height: 1px;
  margin: 30px 0 26px;
  background: linear-gradient(90deg, var(--line-bright), var(--line) 52%, transparent);
}

.metrics-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 23px 36px;
  margin: 0;
}

.metric dt {
  color: #8292a8;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.metric dd {
  margin: 6px 0 0;
  color: #eaf4fb;
  font-size: 25px;
  font-weight: 430;
  letter-spacing: -0.045em;
  font-variant-numeric: tabular-nums;
}

.metric-featured dd {
  color: var(--aqua-soft);
  font-size: 34px;
}

.metric dd.metric-version {
  max-width: 200px;
  overflow: hidden;
  color: #c4cfe0;
  font-size: 15px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.console-footer {
  min-height: 42px;
  display: flex;
  align-items: center;
  gap: 11px;
  margin-top: 28px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: #91a1b6;
  font-size: 10px;
}

.console-pulse {
  width: 5px;
  height: 5px;
}

.console-pulse::after {
  inset: -3px;
  animation-duration: 2.8s;
}

.console-refresh {
  margin-left: auto;
  color: #73839a;
  font-size: 9px;
  white-space: nowrap;
}

.protocol-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 82% 6%, rgba(79, 65, 147, 0.12), transparent 34rem),
    #081522;
}

.protocol-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 50px;
  margin-bottom: 56px;
}

.protocol-heading h2 {
  font-size: clamp(54px, 6vw, 84px);
}

.protocol-summary {
  max-width: 405px;
  margin: 0 2.5% 4px 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.feature-grid {
  display: grid;
  grid-template-columns: 1.06fr 0.94fr 1fr;
  gap: 15px;
}

.feature-card {
  position: relative;
  min-height: 460px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid rgba(182, 196, 216, 0.12);
  background: linear-gradient(155deg, rgba(17, 34, 51, 0.92), rgba(9, 20, 33, 0.96));
  transition: border-color 200ms ease, transform 250ms var(--ease-out);
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(86, 216, 208, 0.28);
}

.feature-art {
  position: relative;
  height: 230px;
  flex: 0 0 230px;
  overflow: hidden;
  background: radial-gradient(ellipse at 50% 60%, rgba(25, 64, 78, 0.45), transparent 65%);
}

.feature-art::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 70%, rgba(9, 20, 33, 0.74));
  content: "";
}

.feature-art-network {
  display: grid;
  place-items: center;
  background: radial-gradient(ellipse at center, rgba(41, 52, 105, 0.31), transparent 68%);
}

.feature-art-network img {
  width: min(115%, 540px);
  max-width: none;
  opacity: 0.94;
  filter: drop-shadow(0 0 26px rgba(86, 216, 208, 0.1));
}

.feature-art-privacy {
  background: radial-gradient(ellipse at center, rgba(25, 83, 88, 0.24), transparent 63%);
}

.feature-art-privacy img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transform: scale(1.18);
}

.privacy-orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(86, 216, 208, 0.55);
  border-radius: 50%;
  transform: translate(-50%, -50%) rotate(-29deg);
  box-shadow: 0 0 22px rgba(86, 216, 208, 0.08);
}

.orbit-one {
  width: 177px;
  height: 70px;
}

.orbit-two {
  width: 205px;
  height: 93px;
  border-color: rgba(168, 153, 255, 0.61);
  transform: translate(-50%, -50%) rotate(38deg);
}

.orbit-three {
  width: 132px;
  height: 116px;
  border-color: rgba(86, 216, 208, 0.36);
  transform: translate(-50%, -50%) rotate(8deg);
}

.privacy-core,
.privacy-node {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 12px;
  height: 12px;
  border: 1px solid rgba(214, 252, 249, 0.88);
  border-radius: 50%;
  background: var(--aqua);
  box-shadow: 0 0 24px rgba(86, 216, 208, 0.66);
  transform: translate(-50%, -50%);
}

.privacy-node {
  width: 5px;
  height: 5px;
  border: 0;
  background: var(--violet);
  box-shadow: 0 0 12px rgba(168, 153, 255, 0.9);
}

.node-one { margin: -43px 0 0 81px; }
.node-two { margin: 38px 0 0 -89px; }
.node-three { margin: 55px 0 0 54px; background: var(--aqua); }

.feature-art-sovereignty {
  background: radial-gradient(ellipse at center, rgba(74, 55, 139, 0.23), transparent 64%);
}

.sovereignty-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(168, 153, 255, 0.45);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.ring-a { width: 128px; height: 128px; }
.ring-b { width: 181px; height: 181px; border-color: rgba(86, 216, 208, 0.42); }
.ring-c { width: 231px; height: 70px; border-color: rgba(168, 153, 255, 0.65); transform: translate(-50%, -50%) rotate(-34deg); }

.sovereignty-spark {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--aqua);
  box-shadow: 0 0 18px rgba(86, 216, 208, 0.8);
}

.spark-a { margin: -90px 0 0 32px; }
.spark-b { margin: 61px 0 0 -92px; background: var(--violet); }
.spark-c { margin: 17px 0 0 99px; }

.feature-copy {
  position: relative;
  z-index: 1;
  margin-top: auto;
  padding: 20px 24px 27px;
}

.feature-index {
  color: var(--aqua-soft);
  font-size: 8px;
}

.feature-copy h3 {
  max-width: 330px;
  margin: 10px 0 0;
  font-size: 21px;
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.25;
}

.feature-copy p {
  max-width: 370px;
  margin: 10px 0 0;
  color: #9eacc0;
  font-size: 12px;
  line-height: 1.7;
}

.wallet-section {
  position: relative;
  border-top: 1px solid rgba(182, 196, 216, 0.07);
  background:
    radial-gradient(ellipse at 92% 18%, rgba(54, 114, 119, 0.12), transparent 35rem),
    var(--ink);
}

.wallet-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.76fr) minmax(450px, 1.24fr);
  align-items: center;
  gap: clamp(50px, 9vw, 138px);
}

.wallet-copy .button {
  margin-top: 29px;
}

.wallet-cards {
  display: grid;
  gap: 13px;
}

.wallet-showcase {
  min-width: 0;
}

.wallet-art {
  width: min(112%, 620px);
  height: auto;
  max-height: 340px;
  margin: -34px auto 0;
  object-fit: contain;
  filter: drop-shadow(0 12px 42px rgba(86, 216, 208, 0.08));
}

.wallet-card {
  min-height: 136px;
  display: grid;
  grid-template-columns: 62px 1fr auto;
  align-items: center;
  gap: 22px;
  padding: 23px 24px;
  border: 1px solid rgba(182, 196, 216, 0.14);
  background: linear-gradient(110deg, rgba(16, 33, 50, 0.91), rgba(9, 20, 33, 0.95));
  transition: border-color 180ms ease, transform 220ms var(--ease-out);
}

.wallet-card:hover {
  transform: translateX(3px);
  border-color: rgba(86, 216, 208, 0.27);
}

.wallet-card-icon {
  width: 60px;
  height: 60px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(86, 216, 208, 0.2);
  background: rgba(86, 216, 208, 0.045);
  color: var(--aqua-soft);
}

.wallet-card-icon svg {
  width: 37px;
  height: 37px;
}

.wallet-platform {
  color: #8698ae;
  font-size: 8px;
}

.wallet-card h3 {
  margin: 3px 0 0;
  font-size: 19px;
  font-weight: 500;
  letter-spacing: -0.035em;
}

.wallet-card p {
  margin: 2px 0 0;
  color: #a4b2c5;
  font-size: 11px;
}

.development-tag {
  padding: 8px 9px;
  border: 1px solid rgba(168, 153, 255, 0.23);
  color: #c3baff;
  font-size: 7px;
  white-space: nowrap;
}

.faq-section {
  border-top: 1px solid rgba(182, 196, 216, 0.07);
  background: #081522;
}

.faq-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(55px, 10vw, 150px);
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  position: relative;
  min-height: 68px;
  display: flex;
  align-items: center;
  padding: 18px 36px 18px 0;
  cursor: pointer;
  list-style: none;
  color: #e5edf5;
  font-size: 14px;
  font-weight: 500;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  position: absolute;
  right: 2px;
  color: var(--aqua);
  content: "+";
  font-size: 23px;
  font-weight: 350;
  transition: transform 180ms ease;
}

.faq-list details[open] summary::after {
  transform: rotate(45deg);
}

.faq-list details p {
  max-width: 570px;
  margin: -3px 36px 21px 0;
  color: #a9b7c9;
  font-size: 12px;
  line-height: 1.8;
}

.site-footer {
  border-top: 1px solid rgba(182, 196, 216, 0.09);
  background: #050d17;
}

.footer-main {
  min-height: 185px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: center;
  gap: 30px;
}

.footer-brand img {
  width: 38px;
  height: 38px;
}

.footer-main > p {
  margin: 0;
  color: #dce5ee;
  font-size: 13px;
  line-height: 1.8;
}

.footer-main > p span {
  color: #8495aa;
  font-size: 11px;
}

.back-top {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: #a8b6c8;
  font-size: 8px;
  transition: color 180ms ease;
}

.back-top span {
  color: var(--aqua);
  font-size: 16px;
}

.footer-bottom {
  min-height: 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid rgba(182, 196, 216, 0.1);
  color: #78899f;
  font-size: 8px;
  letter-spacing: 0.13em;
}

@keyframes pulse {
  0% { opacity: 0.8; transform: scale(0.55); }
  100% { opacity: 0; transform: scale(1.7); }
}

@media (max-width: 1000px) {
  :root { --gutter: clamp(22px, 5vw, 46px); }

  .hero {
    min-height: 830px;
  }

  .hero h1 { font-size: clamp(76px, 11vw, 118px); }

  .hero-readout {
    right: var(--gutter);
    bottom: 99px;
    width: 238px;
  }

  .network-layout,
  .wallet-layout {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 48px;
  }

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

  .feature-card:last-child {
    grid-column: 1 / -1;
    min-height: 400px;
  }

  .feature-card:last-child .feature-art {
    height: 205px;
    flex-basis: 205px;
  }
}

@media (max-width: 760px) {
  html { scroll-padding-top: 70px; }

  .header-inner {
    min-height: 72px;
  }

  .brand img { width: 38px; height: 38px; }
  .brand-copy strong { font-size: 14px; }
  .brand-copy span { font-size: 7px; }

  .menu-toggle {
    width: 42px;
    height: 42px;
    display: grid;
    place-content: center;
    gap: 6px;
    border: 1px solid rgba(182, 196, 216, 0.2);
    border-radius: 2px;
    background: rgba(9, 20, 33, 0.84);
    color: var(--text);
    cursor: pointer;
  }

  .menu-toggle span {
    width: 16px;
    height: 1px;
    display: block;
    background: currentColor;
    transition: transform 180ms ease;
  }

  .menu-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(3.5px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
  }

  .primary-nav {
    position: absolute;
    top: calc(100% - 1px);
    right: 0;
    left: 0;
    display: none;
    align-items: stretch;
    gap: 0;
    padding: 8px var(--gutter) 17px;
    border-bottom: 1px solid rgba(182, 196, 216, 0.15);
    background: rgba(5, 13, 23, 0.97);
    backdrop-filter: blur(20px);
  }

  .primary-nav.is-open {
    display: flex;
    flex-direction: column;
  }

  .primary-nav > a:not(.nav-status) {
    padding: 12px 0;
    border-bottom: 1px solid rgba(182, 196, 216, 0.1);
    font-size: 14px;
  }

  .primary-nav .nav-status {
    align-self: flex-start;
    margin-top: 14px;
  }

  .hero {
    min-height: 920px;
    min-height: max(900px, 100svh);
    align-items: flex-start;
    padding-top: 154px;
    padding-bottom: 0;
  }

  .hero-image {
    inset: 12% -12% 12%;
    background-image: url("/assets/odpc-web-hero-mobile.webp");
    background-position: center bottom;
    background-size: cover;
    opacity: 0.8;
  }

  .hero-vignette {
    background:
      linear-gradient(180deg, #07111f 0%, rgba(7, 17, 31, 0.93) 21%, rgba(7, 17, 31, 0.35) 58%, #07111f 88%),
      linear-gradient(90deg, rgba(7, 17, 31, 0.4), transparent 80%);
  }

  .hero-grid { height: 38%; }
  .hero-content { padding-top: 0; }
  .eyebrow { margin-bottom: 19px; font-size: 8px; letter-spacing: 0.16em; }
  .hero h1 { font-size: clamp(74px, 16vw, 112px); }
  .hero-lede { max-width: 470px; margin-top: 24px; font-size: 16px; }
  .hero-actions { gap: 9px; margin-top: 25px; }
  .button { min-height: 50px; gap: 16px; padding-inline: 15px; font-size: 11px; }
  .hero-note { margin-top: 21px; font-size: 7px; letter-spacing: 0.12em; }

  .hero-readout {
    right: var(--gutter);
    bottom: 76px;
    left: var(--gutter);
    width: auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    column-gap: 16px;
    padding: 14px 16px;
  }

  .readout-heading { grid-column: 1 / -1; }
  .readout-value { margin-top: 8px; font-size: 34px; }
  .readout-label { margin-top: 6px; align-self: end; }
  .readout-rule { display: none; }
  .readout-status { grid-column: 1 / -1; margin-top: 11px; }
  .readout-foot { grid-column: 1 / -1; margin-top: 5px; }

  .hero-bottom { min-height: 44px; font-size: 7px; }
  .hero-bottom > span:last-child { gap: 6px; }

  .network-layout,
  .wallet-layout,
  .faq-layout {
    grid-template-columns: 1fr;
    gap: 41px;
  }

  .section-space { padding-block: 84px; }
  .section-intro h2,
  .protocol-heading h2,
  .wallet-copy h2,
  .faq-layout h2 { font-size: clamp(51px, 11vw, 68px); }

  .network-console { min-height: 330px; padding: 25px 21px; }
  .metrics-grid { gap: 20px 18px; }
  .console-footer { font-size: 9px; }

  .protocol-heading {
    display: block;
    margin-bottom: 35px;
  }

  .protocol-summary { max-width: 500px; margin: 23px 0 0; }

  .feature-grid { grid-template-columns: 1fr; gap: 12px; }
  .feature-card,
  .feature-card:last-child { min-height: 410px; grid-column: auto; }
  .feature-art,
  .feature-card:last-child .feature-art { height: 205px; flex-basis: 205px; }
  .feature-copy { padding: 19px 21px 24px; }

  .wallet-card {
    grid-template-columns: 50px 1fr;
    gap: 14px;
    padding: 18px;
  }

  .wallet-art {
    width: min(100%, 520px);
    max-height: 280px;
    margin: -12px auto 4px;
  }

  .wallet-card-icon { width: 50px; height: 50px; }
  .wallet-card-icon svg { width: 31px; height: 31px; }
  .development-tag { grid-column: 2; justify-self: start; margin-top: -5px; }
  .faq-layout { gap: 32px; }
  .faq-list summary { min-height: 62px; font-size: 13px; }

  .footer-main {
    min-height: 205px;
    grid-template-columns: 1fr auto;
    gap: 14px;
    padding-block: 28px;
  }

  .footer-main > p { grid-column: 1; grid-row: 2; font-size: 12px; }
  .back-top { grid-column: 2; grid-row: 1 / 3; }
  .footer-bottom { align-items: flex-start; flex-direction: column; justify-content: center; gap: 5px; padding-block: 13px; font-size: 7px; }
}

@media (max-width: 390px) {
  :root { --gutter: 19px; }
  .brand-copy span { letter-spacing: 0.1em; }
  .hero h1 { font-size: 70px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { justify-content: space-between; }
  .hero { min-height: 960px; }
  .console-state { padding-inline: 7px; font-size: 7px; }
  .wallet-card p { font-size: 10px; }
}

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