:root {
  color-scheme: dark;
  --bg: #050a17;
  --bg-deep: #030711;
  --panel: rgba(12, 22, 42, 0.74);
  --panel-solid: #0b1427;
  --line: rgba(145, 186, 232, 0.16);
  --line-strong: rgba(97, 223, 247, 0.34);
  --text: #f4f8ff;
  --muted: #8da0bc;
  --cyan: #43e6f5;
  --cyan-soft: #a8f8ff;
  --blue: #476eff;
  --green: #5af1b2;
  --amber: #ffca75;
  --danger: #ff758f;
  --mono: "DM Mono", monospace;
  --sans: "Manrope", sans-serif;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 75% 4%, rgba(29, 142, 223, 0.12), transparent 31rem),
    linear-gradient(180deg, var(--bg-deep), var(--bg) 24%, #060b16 100%);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -3;
  content: "";
  opacity: 0.3;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(84, 130, 175, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(84, 130, 175, 0.045) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
}

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

button,
input,
select {
  font: inherit;
}

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

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

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

.shell {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

.ambient {
  position: absolute;
  z-index: -2;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
}

.ambient-one {
  top: 360px;
  right: -250px;
  background: rgba(38, 90, 255, 0.18);
}

.ambient-two {
  top: 1100px;
  left: -300px;
  background: rgba(20, 224, 232, 0.12);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 74px;
  padding: 0 38px;
  border-bottom: 1px solid var(--line);
  background: rgba(4, 9, 20, 0.78);
  backdrop-filter: blur(20px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand-mark {
  width: 34px;
  height: 34px;
  filter: drop-shadow(0 0 15px rgba(67, 230, 245, 0.35));
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  color: #a5b3c9;
  font-size: 13px;
  font-weight: 600;
}

.site-nav a,
.footer-links a {
  transition: color 180ms ease;
}

.site-nav a:hover,
.footer-links a:hover {
  color: var(--cyan-soft);
}

.header-cta {
  justify-self: end;
  padding: 10px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  color: var(--cyan-soft);
  font-size: 12px;
  font-weight: 700;
  background: rgba(26, 173, 209, 0.08);
}

.menu-button {
  display: none;
}

.hero {
  display: grid;
  grid-template-columns: 1.04fr 0.96fr;
  gap: clamp(48px, 7vw, 96px);
  align-items: center;
  min-height: 720px;
  padding-block: 104px 88px;
}

.eyebrow,
.section-index,
.plan-label,
.field-label,
.result-header,
.panel-topline span,
.program-card-head,
.program-id-box small {
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 26px;
  color: var(--cyan-soft);
  font-size: 11px;
}

.pulse-dot,
.status-beacon {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 5px rgba(90, 241, 178, 0.08), 0 0 18px rgba(90, 241, 178, 0.7);
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  max-width: 740px;
  margin-bottom: 26px;
  font-size: clamp(48px, 6.2vw, 82px);
  line-height: 0.99;
  letter-spacing: -0.065em;
}

h1 span {
  color: #7891b4;
}

.hero-lede {
  max-width: 610px;
  margin-bottom: 36px;
  color: #a7b6cc;
  font-size: 17px;
  line-height: 1.75;
}

.hero-actions,
.program-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 10px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 800;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

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

.button-primary {
  color: #031017;
  background: linear-gradient(135deg, #a5fbff, #43e6f5 54%, #56a6ff);
  box-shadow: 0 12px 40px rgba(54, 212, 239, 0.17);
}

.button-secondary {
  border-color: var(--line);
  color: #dbe7f7;
  background: rgba(255, 255, 255, 0.025);
}

.button-secondary:hover {
  border-color: var(--line-strong);
  background: rgba(67, 230, 245, 0.06);
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 32px;
  color: #7f91aa;
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
}

.trust-row span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.check,
.alert {
  display: grid;
  place-items: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  font-style: normal;
}

.check {
  color: var(--green);
  background: rgba(90, 241, 178, 0.1);
}

.alert {
  color: var(--amber);
  background: rgba(255, 202, 117, 0.1);
}

.hero-console {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background: rgba(5, 12, 27, 0.82);
  box-shadow: var(--shadow), 0 0 80px rgba(40, 128, 255, 0.09);
  transform: perspective(1200px) rotateY(-2deg) rotateX(1deg);
}

.hero-console::after {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background: linear-gradient(120deg, rgba(255, 255, 255, 0.05), transparent 25%, transparent 80%, rgba(67, 230, 245, 0.05));
}

.console-head {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 48px;
  padding: 0 16px;
  border-bottom: 1px solid var(--line);
  color: #8192ac;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
}

.traffic-lights {
  display: flex;
  gap: 5px;
}

.traffic-lights i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #34516c;
}

.traffic-lights i:nth-child(2) { background: #277992; }
.traffic-lights i:nth-child(3) { background: var(--cyan); }

.console-live {
  justify-self: end;
  color: var(--green);
}

.console-body {
  padding: 24px;
}

.plan-label {
  margin-bottom: 16px;
  color: #5e718d;
  font-size: 9px;
}

.flow-node {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
}

.flow-node.active {
  border-color: rgba(67, 230, 245, 0.42);
  background: linear-gradient(90deg, rgba(67, 230, 245, 0.1), rgba(71, 110, 255, 0.04));
  box-shadow: inset 3px 0 var(--cyan);
}

.node-icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(67, 230, 245, 0.25);
  border-radius: 9px;
  color: var(--cyan-soft);
  font-family: var(--mono);
  font-size: 11px;
  background: #0b1b31;
}

.wallet-icon {
  color: #b8c9df;
}

.dex-icon {
  color: #a4d6ff;
  font-size: 20px;
}

.flow-node b {
  display: block;
  margin-bottom: 5px;
  font-size: 12px;
}

.flow-node small {
  color: #71839e;
  font-family: var(--mono);
  font-size: 9px;
}

.node-state {
  padding: 5px 7px;
  border: 1px solid var(--line);
  border-radius: 5px;
  color: #8193ad;
  font-family: var(--mono);
  font-size: 8px;
}

.node-state.cyan {
  border-color: rgba(90, 241, 178, 0.22);
  color: var(--green);
  background: rgba(90, 241, 178, 0.06);
}

.flow-rail {
  position: relative;
  height: 34px;
  margin-left: 33px;
  border-left: 1px dashed rgba(67, 230, 245, 0.3);
}

.flow-rail span {
  position: absolute;
  top: 10px;
  left: 12px;
  color: #516781;
  font-family: var(--mono);
  font-size: 8px;
}

.plan-result {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 20px;
  margin-top: 18px;
  padding: 15px 16px;
  border-radius: 10px;
  background: linear-gradient(90deg, rgba(67, 230, 245, 0.08), rgba(71, 110, 255, 0.1));
}

.plan-result span,
.plan-result small {
  color: #70829c;
  font-family: var(--mono);
  font-size: 8px;
}

.plan-result strong {
  grid-row: 1 / 3;
  grid-column: 2;
  align-self: center;
  color: var(--green);
  font-family: var(--mono);
  font-size: 12px;
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr) 1.35fr;
  border-block: 1px solid var(--line);
  background: rgba(7, 15, 30, 0.64);
}

.signal-strip > div {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 92px;
  padding: 16px 22px;
  border-right: 1px solid var(--line);
}

.signal-strip > div:last-child {
  border-right: 0;
}

.signal-strip strong {
  margin-right: 10px;
  color: var(--cyan-soft);
  font-family: var(--mono);
  font-size: 19px;
}

.signal-strip span {
  color: #7f92ad;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.signal-strip .signal-note {
  gap: 11px;
  color: #a4b8d2;
}

.section {
  padding-block: 122px;
}

.section-heading {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 80px;
  align-items: end;
  margin-bottom: 48px;
}

.section-index {
  display: block;
  margin-bottom: 18px;
  color: var(--cyan);
  font-size: 10px;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.055em;
}

.section-heading p {
  max-width: 530px;
  margin-bottom: 6px;
  color: #8799b3;
  font-size: 14px;
  line-height: 1.75;
}

.hook-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.hook-card {
  position: relative;
  min-height: 266px;
  padding: 28px;
  overflow: hidden;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(9, 17, 32, 0.42);
  cursor: pointer;
  transition: background 220ms ease, border-color 220ms ease, transform 220ms ease;
}

.hook-card:hover,
.hook-card.active {
  z-index: 2;
  border-color: rgba(67, 230, 245, 0.3);
  background: linear-gradient(145deg, rgba(67, 230, 245, 0.1), rgba(10, 19, 37, 0.72) 65%);
}

.hook-card:hover {
  transform: translateY(-4px);
}

.hook-card::after {
  position: absolute;
  right: -35px;
  bottom: -55px;
  width: 150px;
  height: 150px;
  content: "";
  border: 1px solid rgba(67, 230, 245, 0.08);
  border-radius: 50%;
}

.hook-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 30px;
}

.hook-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(67, 230, 245, 0.2);
  border-radius: 10px;
  color: var(--cyan-soft);
  font-family: var(--mono);
  font-size: 12px;
  background: rgba(25, 195, 229, 0.06);
}

.hook-callback {
  color: #61738f;
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.hook-card h3 {
  margin: 0 0 10px;
  font-size: 18px;
  letter-spacing: -0.025em;
}

.hook-card p {
  margin-bottom: 26px;
  color: #8193ad;
  font-size: 12px;
  line-height: 1.7;
}

.hook-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #61728c;
  font-family: var(--mono);
  font-size: 8px;
  text-transform: uppercase;
}

.hook-bottom b {
  color: var(--cyan);
  font-weight: 500;
}

.composer-section,
.program-section {
  position: relative;
  border-block: 1px solid var(--line);
  background:
    radial-gradient(circle at 80% 20%, rgba(48, 121, 255, 0.1), transparent 26rem),
    rgba(5, 12, 25, 0.74);
}

.composer-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background: rgba(7, 14, 29, 0.8);
  box-shadow: var(--shadow);
}

.composer-panel,
.result-panel {
  padding: 34px;
}

.composer-panel {
  border-right: 1px solid var(--line);
}

.panel-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 34px;
}

.panel-topline > div span,
.panel-topline > div strong {
  display: block;
}

.panel-topline > div span {
  margin-bottom: 7px;
  color: #647894;
  font-size: 8px;
}

.panel-topline > div strong {
  font-size: 17px;
}

.draft-badge {
  padding: 6px 8px;
  border: 1px solid rgba(255, 202, 117, 0.2);
  border-radius: 6px;
  color: var(--amber);
  font-size: 8px;
  background: rgba(255, 202, 117, 0.06);
}

.field-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 9px;
  color: #8fa2bc;
  font-size: 9px;
}

.input-shell {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: rgba(2, 7, 15, 0.6);
  transition: border-color 180ms ease;
}

.input-shell:focus-within {
  border-color: var(--line-strong);
}

.input-prefix {
  padding-left: 14px;
  color: var(--cyan);
}

input,
select {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: 9px;
  color: #e9f4ff;
  background: rgba(2, 7, 15, 0.6);
}

.input-shell input {
  min-width: 0;
  padding: 0 12px;
  border: 0;
  background: transparent;
  font-family: var(--mono);
  font-size: 11px;
  outline: none;
}

select {
  padding: 0 12px;
  color: #cddbed;
  font-size: 11px;
}

.mini-button {
  margin-right: 6px;
  padding: 7px 9px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: #7f91ab;
  cursor: pointer;
  font-size: 9px;
  background: transparent;
}

.field-help {
  display: block;
  margin: 8px 0 24px;
  color: #566984;
  font-size: 9px;
  line-height: 1.5;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 24px;
}

.hook-picker {
  padding: 0;
  margin: 0 0 24px;
  border: 0;
}

#hook-picker {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.hook-chip {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 40px;
  padding: 0 11px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: #71849f;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 8px;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.015);
}

.hook-chip::before {
  display: grid;
  place-items: center;
  width: 17px;
  height: 17px;
  content: "+";
  border: 1px solid var(--line);
  border-radius: 5px;
}

.hook-chip.selected {
  border-color: rgba(67, 230, 245, 0.3);
  color: var(--cyan-soft);
  background: rgba(67, 230, 245, 0.07);
}

.hook-chip.selected::before {
  content: "✓";
  border-color: rgba(67, 230, 245, 0.4);
  color: var(--cyan);
}

.slider-label {
  align-items: center;
}

.slider-label output {
  color: var(--cyan-soft);
  font-family: var(--mono);
}

input[type="range"] {
  height: 4px;
  min-height: 4px;
  margin: 12px 0 30px;
  border: 0;
  border-radius: 100px;
  appearance: none;
  background: linear-gradient(90deg, var(--cyan) 12%, #182944 12%);
}

input[type="range"]::-webkit-slider-thumb {
  width: 17px;
  height: 17px;
  border: 3px solid #06101f;
  border-radius: 50%;
  appearance: none;
  background: var(--cyan-soft);
  box-shadow: 0 0 0 1px var(--cyan), 0 0 16px rgba(67, 230, 245, 0.5);
}

.full-button {
  width: 100%;
  border: 0;
}

.result-panel {
  display: flex;
  flex-direction: column;
  background: radial-gradient(circle at 50% 30%, rgba(33, 131, 220, 0.09), transparent 16rem);
}

.result-header {
  display: flex;
  justify-content: space-between;
  color: #60728d;
  font-size: 8px;
}

.result-orbit {
  position: relative;
  display: grid;
  place-items: center;
  width: 220px;
  height: 220px;
  margin: 25px auto;
}

.result-orbit svg {
  position: absolute;
  inset: 0;
  transform: rotate(-90deg);
}

.orbit-base,
.orbit-progress {
  fill: none;
  stroke-width: 3;
}

.orbit-base {
  stroke: rgba(110, 148, 190, 0.12);
}

.orbit-progress {
  stroke: var(--cyan);
  stroke-dasharray: 559;
  stroke-dashoffset: 120;
  stroke-linecap: round;
  filter: drop-shadow(0 0 8px rgba(67, 230, 245, 0.7));
  transition: stroke-dashoffset 800ms ease, stroke 300ms ease;
}

.result-orbit > div {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.result-orbit small {
  margin-bottom: 8px;
  color: #60728e;
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.1em;
}

.result-orbit strong {
  color: var(--cyan-soft);
  font-family: var(--mono);
  font-size: 26px;
  font-weight: 500;
}

.result-orbit span {
  margin-top: 7px;
  color: #6f819c;
  font-size: 10px;
}

.result-list,
.program-meta {
  margin: 0;
}

.result-list > div,
.program-meta > div {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 9px;
}

.result-list dt,
.program-meta dt {
  color: #60728c;
}

.result-list dd,
.program-meta dd {
  margin: 0;
  color: #b8c7da;
}

.cyan-text {
  color: var(--cyan) !important;
}

.result-log {
  display: grid;
  gap: 8px;
  margin-top: 20px;
  color: #60718a;
  font-family: var(--mono);
  font-size: 8px;
}

.result-log span {
  display: flex;
  align-items: center;
  gap: 8px;
}

.result-log i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #456076;
}

.architecture-card {
  display: grid;
  grid-template-columns: 1fr 130px 1.15fr 130px 1fr;
  align-items: stretch;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(9, 17, 32, 0.58);
}

.arch-column {
  position: relative;
  min-height: 240px;
  padding: 34px;
}

.arch-column.featured {
  border-inline: 1px solid rgba(67, 230, 245, 0.24);
  background: linear-gradient(150deg, rgba(67, 230, 245, 0.1), rgba(71, 110, 255, 0.04));
}

.arch-index {
  display: grid;
  place-items: center;
  width: 31px;
  height: 31px;
  margin-bottom: 44px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 10px;
}

.arch-column small {
  display: block;
  margin-bottom: 8px;
  color: #647690;
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.1em;
}

.arch-column strong {
  display: block;
  margin-bottom: 10px;
  font-size: 17px;
}

.arch-column p {
  margin: 0;
  color: #7b8da7;
  font-size: 11px;
  line-height: 1.6;
}

.arch-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--cyan);
  font-size: 20px;
}

.arch-arrow span {
  color: #566981;
  font-family: var(--mono);
  font-size: 7px;
}

.boundary-note {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-top: 20px;
  padding: 18px 20px;
  border: 1px solid rgba(255, 202, 117, 0.15);
  border-radius: 10px;
  background: rgba(255, 202, 117, 0.035);
}

.boundary-icon {
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  width: 22px;
  height: 22px;
  border: 1px solid rgba(255, 202, 117, 0.3);
  border-radius: 50%;
  color: var(--amber);
  font-family: var(--mono);
  font-size: 10px;
}

.boundary-note p {
  margin: 0;
  color: #8d99aa;
  font-size: 11px;
  line-height: 1.7;
}

.boundary-note strong {
  color: #c6d3e3;
}

.program-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 100px;
  align-items: center;
}

.program-copy p {
  margin: 26px 0 34px;
  color: #899ab1;
  font-size: 14px;
  line-height: 1.75;
}

.program-card {
  padding: 28px;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  background: rgba(6, 14, 28, 0.82);
  box-shadow: var(--shadow);
}

.program-card-head {
  display: flex;
  justify-content: space-between;
  margin-bottom: 24px;
  color: #647793;
  font-size: 8px;
}

.rpc-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--amber);
}

.rpc-status i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 10px currentColor;
}

.rpc-status.online {
  color: var(--green);
}

.rpc-status.offline {
  color: var(--danger);
}

.program-id-box {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #040a15;
}

.program-id-box small {
  grid-column: 1 / -1;
  color: #52647e;
  font-size: 7px;
}

.program-id-box code {
  overflow: hidden;
  color: #b8cdf0;
  font-family: var(--mono);
  font-size: 9px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.program-id-box button {
  border: 0;
  color: var(--cyan);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 8px;
  background: transparent;
}

.program-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 18px;
}

.program-meta > div:nth-child(odd) {
  padding-right: 20px;
  border-right: 1px solid var(--line);
}

.program-meta > div:nth-child(even) {
  padding-left: 20px;
}

.warning-text {
  color: var(--amber) !important;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 34px;
  align-items: start;
  padding-block: 54px 42px;
}

.footer-brand {
  margin-bottom: 12px;
}

.site-footer p {
  max-width: 410px;
  margin: 0;
  color: #667992;
  font-size: 11px;
}

.footer-links {
  display: flex;
  gap: 24px;
  color: #8b9db6;
  font-size: 11px;
}

.site-footer > small {
  grid-column: 1 / -1;
  padding-top: 25px;
  border-top: 1px solid var(--line);
  color: #52647d;
  font-family: var(--mono);
  font-size: 8px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 100;
  max-width: min(360px, calc(100vw - 48px));
  padding: 14px 18px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  color: #dffcff;
  font-size: 11px;
  background: rgba(7, 18, 34, 0.94);
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 650ms ease, transform 650ms ease;
}

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

.reveal-delay {
  transition-delay: 120ms;
}

@media (max-width: 1060px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .site-nav {
    position: absolute;
    top: 74px;
    right: 20px;
    display: none;
    width: 220px;
    padding: 16px;
    border: 1px solid var(--line-strong);
    border-radius: 12px;
    background: rgba(5, 12, 27, 0.98);
    box-shadow: var(--shadow);
  }

  .site-nav.open {
    display: grid;
  }

  .site-nav a {
    padding: 10px;
  }

  .header-cta {
    display: none;
  }

  .menu-button {
    display: grid;
    gap: 6px;
    width: 38px;
    height: 38px;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 9px;
    background: transparent;
  }

  .menu-button span:not(.sr-only) {
    display: block;
    width: 100%;
    height: 1px;
    background: #a9bbcf;
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 86px;
  }

  .hero-copy {
    max-width: 780px;
  }

  .hero-console {
    width: min(640px, 100%);
    margin-inline: auto;
    transform: none;
  }

  .signal-strip {
    grid-template-columns: repeat(4, 1fr);
  }

  .signal-note {
    grid-column: 1 / -1;
    border-top: 1px solid var(--line);
  }

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

  .architecture-card {
    grid-template-columns: 1fr;
  }

  .arch-column {
    min-height: auto;
  }

  .arch-column.featured {
    border-block: 1px solid rgba(67, 230, 245, 0.24);
    border-inline: 0;
  }

  .arch-index {
    margin-bottom: 24px;
  }

  .arch-arrow {
    min-height: 72px;
    transform: rotate(90deg);
  }

  .program-grid {
    grid-template-columns: 1fr;
    gap: 55px;
  }
}

@media (max-width: 760px) {
  .shell {
    width: min(100% - 30px, 620px);
  }

  .site-header {
    min-height: 66px;
    padding: 0 16px;
  }

  .site-nav {
    top: 66px;
  }

  .hero {
    min-height: auto;
    padding-block: 70px 60px;
  }

  h1 {
    font-size: clamp(43px, 13vw, 66px);
  }

  .hero-lede {
    font-size: 15px;
  }

  .hero-actions .button {
    flex: 1 1 auto;
  }

  .console-body {
    padding: 18px;
  }

  .flow-node {
    grid-template-columns: 37px 1fr;
    padding: 12px;
  }

  .node-state {
    display: none;
  }

  .signal-strip {
    grid-template-columns: 1fr 1fr;
  }

  .signal-strip > div {
    min-height: 75px;
  }

  .signal-strip > div:nth-child(2),
  .signal-strip > div:nth-child(4) {
    border-right: 0;
  }

  .signal-note {
    grid-column: 1 / -1;
  }

  .section {
    padding-block: 86px;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 36px;
  }

  .hook-grid {
    grid-template-columns: 1fr;
  }

  .hook-card {
    min-height: 230px;
  }

  .composer-grid {
    grid-template-columns: 1fr;
  }

  .composer-panel {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .composer-panel,
  .result-panel {
    padding: 24px 18px;
  }

  .form-row,
  #hook-picker {
    grid-template-columns: 1fr;
  }

  .result-orbit {
    width: 200px;
    height: 200px;
  }

  .result-orbit svg {
    width: 200px;
    height: 200px;
  }

  .program-meta {
    grid-template-columns: 1fr;
  }

  .program-meta > div:nth-child(odd),
  .program-meta > div:nth-child(even) {
    padding-inline: 0;
    border-right: 0;
  }

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

  .footer-links {
    flex-wrap: wrap;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}
