:root {
  color-scheme: dark;
  --ink: #f4f8ff;
  --muted: #9aa9c2;
  --page: #030611;
  --panel: rgba(8, 16, 34, 0.82);
  --line: rgba(126, 183, 255, 0.2);
  --cyan: #35e6ff;
  --blue: #5a8dff;
  --violet: #ab72ff;
  --gold: #ffcf5a;
  --green: #5cf2af;
  --red: #ff728e;
  --radius: 24px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { max-width: 100%; overflow-x: hidden; overflow-x: clip; scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  max-width: 100%;
  overflow-x: hidden;
  overflow-x: clip;
  color: var(--ink);
  background:
    radial-gradient(circle at 18% 3%, rgba(53, 230, 255, 0.12), transparent 31rem),
    radial-gradient(circle at 84% 9%, rgba(171, 114, 255, 0.12), transparent 34rem),
    linear-gradient(180deg, #050917 0%, var(--page) 42%, #060914 100%);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  opacity: 0.2;
  background-image:
    linear-gradient(rgba(113, 166, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(113, 166, 255, 0.08) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, black, transparent 72%);
}

a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.skip-link {
  position: fixed;
  left: 1rem;
  top: -5rem;
  z-index: 20;
  padding: 0.8rem 1rem;
  color: #020711;
  background: var(--cyan);
  border-radius: 10px;
  font-weight: 800;
}
.skip-link:focus { top: 1rem; }

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1220px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.35rem 0;
}
.brand {
  display: inline-flex;
  gap: 0.8rem;
  align-items: center;
  text-decoration: none;
  letter-spacing: 0.08em;
}
.brand strong, .brand small { display: block; }
.brand small { color: var(--cyan); font-size: 0.68rem; font-weight: 800; }
.brand-mark {
  position: relative;
  width: 38px;
  height: 36px;
  display: inline-block;
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
  background: linear-gradient(145deg, var(--cyan), var(--violet));
}
.brand-mark span {
  position: absolute;
  inset: 6px;
  clip-path: inherit;
  background: #06101f;
}
.header-actions { display: flex; align-items: center; gap: 0.75rem; }
.gateway-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  background: rgba(53,230,255,0.05);
  text-decoration: none;
  font-size: 0.72rem;
  font-weight: 800;
}
.gateway-link:hover, .gateway-link:focus-visible { border-color: var(--cyan); color: var(--cyan); }
.header-state, .readiness-chip, .gate-count {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 0.8rem;
  border: 1px solid rgba(255, 207, 90, 0.35);
  border-radius: 999px;
  color: #ffe39b;
  background: rgba(255, 207, 90, 0.08);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 14px var(--gold);
}

main { max-width: 100%; overflow: hidden; overflow: clip; }
.hero, .console, .operation-console, .visual-section, .trust-boundary, .launch-gates {
  width: min(1220px, calc(100% - 2rem));
  margin-inline: auto;
}
.hero > *, .console-grid > *, .operation-grid > *, .section-heading > *, .trust-boundary > * { min-width: 0; }
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  min-height: 620px;
  padding: clamp(4rem, 10vw, 8rem) 0;
}
.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--cyan);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.18em;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  max-width: 820px;
  margin-bottom: 1.25rem;
  font-size: clamp(3.25rem, 7.7vw, 7.25rem);
  line-height: 0.92;
  letter-spacing: -0.068em;
  text-wrap: balance;
  background: linear-gradient(110deg, #fff 18%, #9aefff 55%, #c49cff 87%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-lede {
  max-width: 720px;
  color: #becbe0;
  font-size: clamp(1.05rem, 1.8vw, 1.28rem);
  line-height: 1.7;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 2rem; }
.journey-details { margin-block: 1rem; }
.journey-details > summary { cursor: pointer; font-size: 1rem; line-height: 1.5; padding-block: .65rem; }
.journey-details > summary:focus-visible { outline: 2px solid currentColor; outline-offset: 4px; }
.journey-details:not([open]) > :not(summary) { display: none; }
.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.1rem;
  border: 1px solid transparent;
  border-radius: 12px;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 850;
  text-decoration: none;
}
.button-primary {
  color: #031019;
  background: linear-gradient(120deg, var(--cyan), #9defff);
  box-shadow: 0 0 30px rgba(53, 230, 255, 0.18);
}
.button-primary:disabled { cursor: not-allowed; filter: grayscale(0.2); opacity: 0.55; }

.strategy-summary { padding: clamp(2rem, 5vw, 4rem); border-block: 1px solid var(--line); background: rgba(8, 20, 33, 0.72); }
.strategy-capital-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.75rem; margin: 1.5rem 0; }
.strategy-start-control { display: inline-flex; align-items: center; gap: 0.75rem; margin-top: 1rem; color: var(--muted); }
.strategy-start-control input { width: 8rem; padding: 0.65rem 0.75rem; border: 1px solid var(--line); border-radius: 0.35rem; background: rgba(0,0,0,0.22); color: var(--ink); font: inherit; }
.strategy-summary-status { margin: 0.5rem 0 0; color: var(--muted); font-size: 0.82rem; }
.strategy-summary-status[data-state="invalid"] { color: #ff9eaa; }
.strategy-disclosure { margin-top: 1rem; padding: 0.9rem 1rem; border-left: 3px solid var(--cyan); color: var(--muted); background: rgba(255,255,255,0.025); }
.strategy-capital-grid div { padding: 1rem; border: 1px solid var(--line); background: rgba(255,255,255,0.03); }
.strategy-capital-grid span, .strategy-capital-grid strong { display: block; }
.strategy-capital-grid span { color: var(--muted); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; }
.strategy-capital-grid strong { margin-top: 0.35rem; font-size: clamp(1.4rem, 3vw, 2.2rem); }
.strategy-ladder { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 0.5rem; padding: 0; list-style: none; }
.strategy-ladder li { padding: 0.75rem; border: 1px solid var(--line); }
.strategy-ladder span, .strategy-ladder strong { display: block; }
.strategy-ladder span { color: var(--muted); font-size: 0.72rem; }
.strategy-ladder strong { margin-top: 0.25rem; }
@media (max-width: 760px) { .strategy-capital-grid { grid-template-columns: 1fr; } .strategy-ladder { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.button-secondary { border-color: var(--line); background: rgba(255,255,255,0.035); }
.release-note { max-width: 650px; margin: 1rem 0 0; overflow-wrap: anywhere; color: #8495af; font-size: 0.82rem; line-height: 1.6; }

.launch-card {
  position: relative;
  overflow: hidden;
  padding: 1.3rem;
  border: 1px solid rgba(87, 212, 255, 0.32);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(11, 28, 50, 0.92), rgba(12, 10, 35, 0.9));
  box-shadow: 0 24px 90px rgba(0,0,0,0.35), inset 0 1px rgba(255,255,255,0.08);
}
.launch-card::after {
  position: absolute;
  width: 270px;
  height: 270px;
  right: -140px;
  top: -130px;
  content: "";
  background: radial-gradient(circle, rgba(171,114,255,0.28), transparent 65%);
}
.launch-card-top { display: flex; gap: 1rem; align-items: center; justify-content: space-between; padding-bottom: 1rem; }
.launch-card-top span { color: var(--muted); font-size: 0.7rem; font-weight: 850; letter-spacing: 0.12em; }
.launch-card-top strong { min-width: 0; overflow-wrap: anywhere; color: var(--gold); font-size: 0.95rem; }
.launch-card dl { margin: 0; }
.launch-card dl div { display: flex; justify-content: space-between; gap: 1rem; padding: 1rem 0; border-top: 1px solid var(--line); }
.launch-card dt { color: var(--muted); }
.launch-card dd { min-width: 0; margin: 0; overflow-wrap: anywhere; font-weight: 760; text-align: right; }
.safety-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.8rem; }
.safety-row span { padding: 0.4rem 0.55rem; border-radius: 999px; color: #a9f8d4; background: rgba(92,242,175,0.09); font-size: 0.68rem; font-weight: 750; }

.console, .operation-console, .visual-section, .launch-gates { padding: 6rem 0; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 2rem; margin-bottom: 2rem; }
.section-heading h2, .trust-boundary h2 { max-width: 790px; margin-bottom: 0; overflow-wrap: anywhere; font-size: clamp(2rem, 4vw, 3.5rem); line-height: 1.04; letter-spacing: -0.045em; text-wrap: balance; }
.section-heading.compact p:last-child { max-width: 430px; margin: 0; color: var(--muted); line-height: 1.6; }
.console-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.lane-dashboard { margin-top: 1rem; padding: 1.5rem; border: 1px solid var(--line); border-radius: 20px; background: rgba(7,14,30,0.72); }
.layer-wallet-dashboard { margin-top: 1rem; padding: 1.5rem; border: 1px solid rgba(53,230,255,0.24); border-radius: 20px; background: linear-gradient(145deg, rgba(6,21,36,0.9), rgba(11,9,32,0.82)); }
.layer-wallet-dashboard .section-heading { margin-bottom: 1.25rem; }
.layer-wallet-dashboard .section-heading h2 { font-size: clamp(1.55rem, 3vw, 2.35rem); }
.layer-policy-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.7rem; }
.layer-policy-grid div { padding: 0.9rem; border: 1px solid var(--line); border-radius: 12px; background: rgba(255,255,255,0.025); }
.layer-policy-grid span, .layer-policy-grid strong { display: block; }
.layer-policy-grid span { color: var(--muted); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.07em; }
.layer-policy-grid strong { margin-top: 0.35rem; font-size: 0.88rem; }
.layer-wallet-stack { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.55rem; margin: 1rem 0; padding: 0; list-style: none; }
.layer-wallet-stack li { display: flex; align-items: center; justify-content: space-between; gap: 0.6rem; min-width: 0; padding: 0.78rem; border: 1px solid var(--line); border-radius: 12px; background: rgba(3,8,20,0.48); }
.layer-wallet-stack li[data-current="true"] { border-color: var(--green); box-shadow: inset 0 0 0 1px rgba(92,242,175,0.12); }
.layer-wallet-stack li div { min-width: 0; }
.layer-wallet-stack li strong, .layer-wallet-stack li span { display: block; }
.layer-wallet-stack li div > span { overflow: hidden; margin-top: 0.25rem; color: var(--muted); font: 0.78rem ui-monospace, monospace; text-overflow: ellipsis; white-space: nowrap; }
.layer-wallet-state { flex: 0 0 auto; color: var(--cyan); font-size: 0.72rem; font-weight: 900; letter-spacing: 0.05em; }
.outer-layer-guide { margin: 0; padding: 0.9rem 1rem; border-left: 3px solid var(--green); color: #c6f8df; background: rgba(92,242,175,0.05); line-height: 1.55; }
.layer-rules ol { display: grid; gap: 0.55rem; padding-left: 1.4rem; color: var(--muted); line-height: 1.55; }
.layer-policy-note { margin: 1rem 0 0; color: #ffd980; font-size: 0.88rem; line-height: 1.55; }
.lane-dashboard .section-heading { margin-bottom: 1.25rem; }
.lane-dashboard .section-heading h2 { font-size: clamp(1.55rem, 3vw, 2.35rem); }
.lane-summary-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.7rem; }
.lane-summary-grid div { padding: 0.9rem; border: 1px solid var(--line); border-radius: 12px; }
.lane-summary-grid span, .lane-summary-grid strong { display: block; }
.lane-summary-grid span { color: var(--muted); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.07em; }
.lane-summary-grid strong { margin-top: 0.35rem; }
.available-cranks { display: grid; gap: 0.55rem; margin: 1rem 0; padding: 0; list-style: none; }
.available-cranks li { display: flex; justify-content: space-between; gap: 1rem; padding: 0.8rem; border: 1px solid rgba(92,242,175,0.22); border-radius: 10px; color: #d8f8e9; }
.available-cranks li[data-empty="true"] { border-color: var(--line); color: var(--muted); }
.available-cranks button { padding: 0.55rem 0.8rem; border: 1px solid rgba(53,230,255,0.28); border-radius: 999px; color: var(--ink); background: rgba(53,230,255,0.08); font-weight: 850; }
.panel {
  position: relative;
  min-height: 270px;
  padding: 1.6rem;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--panel);
  box-shadow: inset 0 1px rgba(255,255,255,0.04);
}
.panel-number { color: var(--cyan); font-family: ui-monospace, monospace; font-size: 0.75rem; }
.panel h3 { margin: 1.6rem 0 0.7rem; font-size: 1.45rem; }
.panel p { max-width: 520px; color: var(--muted); line-height: 1.6; }
.check-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.55rem; margin: 1.2rem 0 0; padding: 0; list-style: none; }
.check-list li { padding: 0.7rem; border: 1px solid rgba(255,255,255,0.08); border-radius: 10px; color: #b6c3d6; font-size: 0.76rem; }
.check-list li::before { content: "LOCK"; margin-right: 0.5rem; color: var(--gold); font-size: 0.57rem; font-weight: 900; }
.check-list li strong { display: block; overflow: hidden; margin-top: 0.35rem; color: var(--muted); font-family: ui-monospace, monospace; font-size: 0.67rem; text-overflow: ellipsis; white-space: nowrap; }
.check-list li[data-check="passed"] { border-color: rgba(92,242,175,0.3); }
.check-list li[data-check="passed"]::before { content: "PASS"; color: var(--green); }
.check-list li[data-check="info"] { border-color: rgba(87,220,244,0.3); }
.check-list li[data-check="info"]::before { content: "INFO"; color: var(--cyan); }
.check-list li[data-check="missing"]::before { content: "MISS"; color: var(--red); }
.wallet-choice { display: grid; grid-template-columns: 7rem minmax(0, 1fr); gap: 0.6rem; align-items: center; margin-top: 0.7rem; color: var(--muted); font-size: 0.75rem; }
.wallet-choice select { width: 100%; min-width: 0; padding: 0.55rem 0.65rem; border: 1px solid var(--line); border-radius: 9px; color: var(--ink); background: #071020; font: inherit; }
.wallet-choice select:disabled { opacity: 0.55; }
.operation-status { margin-top: 0.9rem; color: var(--muted); font-size: 0.76rem; line-height: 1.55; }
.operation-status[data-state="error"] { color: #ff9eaa; }
.operation-status[data-state="ready"] { color: var(--green); }
.crank-control {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  margin-top: 1.2rem;
  padding: 0.8rem 1rem;
  border: 1px solid rgba(53,230,255,0.25);
  border-radius: 999px;
  color: #8aa4bd;
  background: rgba(53,230,255,0.05);
  font-weight: 900;
}
.crank-control span { width: 30px; height: 30px; border: 5px solid rgba(53,230,255,0.35); border-radius: 50%; }
.decision-guide { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.55rem; margin: 1.1rem 0; }
.decision-guide div { padding: 0.75rem; border: 1px solid var(--line); border-radius: 10px; background: rgba(255,255,255,0.025); }
.decision-guide dt { color: var(--cyan); font-size: 0.68rem; font-weight: 900; letter-spacing: 0.08em; }
.decision-guide dd { margin: 0.35rem 0 0; color: var(--muted); font-size: 0.75rem; line-height: 1.45; }
.card-explainer { font-size: 0.78rem; }
.proof-path { display: flex; align-items: center; gap: 0.6rem; margin-top: 1.6rem; color: #cfe8ff; font-size: 0.68rem; font-weight: 900; }
.proof-path i { width: 34px; height: 1px; background: linear-gradient(90deg, var(--cyan), var(--violet)); }

.operation-console { border-top: 1px solid rgba(126,183,255,0.1); }
.operation-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.75rem; }
.operation-grid div { min-width: 0; padding: 1rem; border: 1px solid var(--line); border-radius: 13px; background: rgba(7,14,30,0.7); }
.operation-grid span, .operation-grid strong { display: block; }
.operation-grid span { color: var(--muted); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; }
.operation-grid strong { overflow-wrap: anywhere; margin-top: 0.45rem; font-size: 0.88rem; }

.visual-section { border-top: 1px solid rgba(126,183,255,0.1); }
.visual-frame { margin: 0; padding: 0.55rem; border: 1px solid rgba(116,187,255,0.2); border-radius: 26px; background: rgba(3,8,20,0.84); box-shadow: 0 24px 100px rgba(0,0,0,0.35); }
.visual-frame img { display: block; width: 100%; height: auto; border-radius: 19px; }
.trust-boundary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.8fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
  margin-block: 4rem;
  padding: clamp(2rem, 5vw, 4rem);
  border: 1px solid rgba(255,207,90,0.24);
  border-radius: 28px;
  background: linear-gradient(120deg, rgba(255,207,90,0.07), rgba(171,114,255,0.06));
}
.trust-boundary p:last-child { margin: 0; color: #bdc9db; line-height: 1.75; }

.gate-count { border-color: rgba(53,230,255,0.25); color: #a9efff; background: rgba(53,230,255,0.06); }
.gate-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.8rem; margin: 0; padding: 0; list-style: none; }
.gate-list li { display: grid; grid-template-columns: auto 1fr; gap: 0.3rem 0.7rem; padding: 1rem; border: 1px solid var(--line); border-radius: 14px; background: rgba(7,14,30,0.7); }
.gate-list span { grid-row: span 2; color: #758ba8; font: 0.7rem ui-monospace, monospace; }
.gate-list strong { font-size: 0.8rem; }
.gate-list em { color: var(--gold); font-size: 0.68rem; font-style: normal; text-transform: uppercase; }
.gate-list li[data-state="passed"] { border-color: rgba(92,242,175,0.3); }
.gate-list li[data-state="passed"] em { color: var(--green); }

.signing-review {
  --signing-review-pad: clamp(1.3rem, 4vw, 2.2rem);
  width: min(760px, calc(100% - 2rem));
  max-height: calc(100vh - 2rem);
  max-height: calc(100dvh - 2rem);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 0;
  border: 1px solid rgba(53,230,255,0.28);
  border-radius: 24px;
  color: var(--ink);
  background: #071020;
  box-shadow: 0 32px 120px rgba(0,0,0,0.75);
}
.signing-review::backdrop { background: rgba(1,4,12,0.82); backdrop-filter: blur(8px); }
.signing-review form {
  padding: var(--signing-review-pad);
  padding-bottom: max(var(--signing-review-pad), env(safe-area-inset-bottom));
}
.signing-review h2 { margin: 0.35rem 0 0.8rem; font-size: clamp(1.6rem, 4vw, 2.5rem); }
.signing-review-warning { color: #ffd980; line-height: 1.55; }
.signing-review-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.65rem; }
.signing-review-grid div { padding: 0.8rem; border: 1px solid var(--line); border-radius: 12px; background: rgba(3,8,20,0.64); }
.signing-review-grid dt { color: var(--muted); font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.08em; }
.signing-review-grid dd { margin: 0.4rem 0 0; overflow-wrap: anywhere; font: 0.78rem ui-monospace, monospace; }
.signing-review details { margin-top: 1rem; color: var(--muted); }
.signing-review pre { max-height: 230px; overflow: auto; padding: 0.9rem; border: 1px solid var(--line); border-radius: 10px; color: #cfe0f7; background: #030814; font-size: 0.68rem; white-space: pre-wrap; overflow-wrap: anywhere; }
.signing-review-actions {
  position: sticky;
  bottom: 0;
  z-index: 2;
  display: flex;
  justify-content: flex-end;
  gap: 0.7rem;
  margin: 1.2rem calc(0px - var(--signing-review-pad))
    calc(0px - max(var(--signing-review-pad), env(safe-area-inset-bottom)));
  padding: 1rem var(--signing-review-pad) max(1rem, env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
  background: rgba(7,16,32,0.97);
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  width: min(1220px, calc(100% - 2rem));
  margin: 3rem auto 0;
  padding: 2rem 0 3rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.72rem;
}
footer strong, footer span { display: block; }
footer strong { margin-bottom: 0.3rem; color: #cfe0f7; }

@media (max-width: 840px) {
  .hero, .trust-boundary { grid-template-columns: minmax(0, 1fr); }
  .hero { min-height: auto; padding-top: 4rem; }
  .console-grid, .gate-list, .operation-grid, .lane-summary-grid, .layer-policy-grid { grid-template-columns: 1fr; }
  .layer-wallet-stack { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .section-heading { align-items: start; flex-direction: column; }
  .launch-card { max-width: 560px; }
}

@media (max-width: 560px) {
  .site-header { align-items: flex-start; gap: 0.65rem; width: calc(100% - 1.25rem); padding: 1rem 0; }
  .brand { min-width: 0; gap: 0.55rem; }
  .brand strong { font-size: 0.82rem; }
  .brand small { font-size: 0.56rem; }
  .brand-mark { flex: 0 0 auto; width: 30px; height: 29px; }
  .header-actions { min-width: 0; align-items: flex-end; flex-direction: column; gap: 0.45rem; }
  .gateway-link { padding: 0.45rem 0.6rem; font-size: 0.64rem; }
  .header-state { max-width: 132px; padding: 0.45rem 0.6rem; border-radius: 12px; font-size: 0.6rem; line-height: 1.35; }
  .hero, .console, .operation-console, .visual-section, .trust-boundary, .launch-gates { width: calc(100% - 1.25rem); }
  .hero { gap: 2rem; padding: 2.5rem 0 2rem; }
  h1 { font-size: clamp(2.75rem, 14vw, 4.2rem); }
  .hero-lede { font-size: 1rem; line-height: 1.6; }
  .release-note { font-size: 0.75rem; line-height: 1.55; }
  .hero-actions .button { width: 100%; }
  .launch-card { width: 100%; max-width: 100%; padding: 1rem; border-radius: 18px; }
  .launch-card-top { align-items: flex-start; flex-direction: column; gap: 0.35rem; }
  .launch-card dl div { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: 0.75rem; padding: 0.85rem 0; }
  .launch-card dl div > * { min-width: 0; }
  .launch-card dd { font-size: 0.84rem; line-height: 1.35; }
  .safety-row { gap: 0.35rem; }
  .safety-row span { padding: 0.35rem 0.45rem; font-size: 0.62rem; }
  .console { padding: 2.5rem 0 3.5rem; }
  .operation-console, .visual-section, .launch-gates { padding: 3.5rem 0; }
  .section-heading { gap: 0.85rem; margin-bottom: 1.25rem; }
  .section-heading h2, .trust-boundary h2 { max-width: 100%; font-size: clamp(2rem, 11vw, 3rem); line-height: 1.14; letter-spacing: -0.025em; overflow-wrap: normal; text-wrap: wrap; }
  .readiness-chip { align-self: flex-start; }
  .panel, .lane-dashboard, .layer-wallet-dashboard { min-height: 0; padding: 1.1rem; border-radius: 16px; }
  .check-list { grid-template-columns: 1fr; }
  .decision-guide { grid-template-columns: 1fr; }
  .available-cranks li { align-items: flex-start; flex-direction: column; }
  .layer-wallet-stack { grid-template-columns: 1fr; }
  .strategy-summary { padding: 2.5rem 0.625rem; }
  .strategy-start-control { align-items: stretch; flex-direction: column; }
  .strategy-start-control input { width: 100%; }
  .trust-boundary { margin-block: 2.5rem; padding: 1.25rem; border-radius: 18px; }
  .signing-review-grid { grid-template-columns: 1fr; }
  .signing-review-actions { flex-direction: column-reverse; }
  .signing-review-actions .button { width: 100%; }
  footer { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}