@font-face {
  font-family: "Plex Sans";
  font-style: normal;
  font-weight: 100 700;
  font-display: swap;
  src: url("/fonts/plex-sans-latin.woff2") format("woff2");
}
@font-face {
  font-family: "Plex Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/plex-mono-latin.woff2") format("woff2");
}
:root {
  color-scheme: light;
  --paper: #f5f7f9;
  --surface: #ffffff;
  --ink: #171d26;
  --muted: #616b79;
  --edge: #d5dce5;
  --accent: #2458d6;
  --accent-soft: #edf2ff;
  --hover: #1948ba;
  --font: "Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --mono: "Plex Mono", "SFMono-Regular", Consolas, monospace;
  --gutter: clamp(24px, 4.45vw, 72px);
  font-family: var(--font);
  font-weight: 400;
  color: var(--ink);
  background: var(--paper);
  text-rendering: optimizeLegibility;
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --paper: #11161d;
  --surface: #1a212b;
  --ink: #edf1f7;
  --muted: #a4afbe;
  --edge: #343e4d;
  --accent: #9bbaff;
  --accent-soft: #25344e;
  --hover: #b4cbff;
}
body { background: var(--paper); color: var(--ink); }
.page {
  max-width: 1600px;
  min-height: 100svh;
  padding: 32px var(--gutter);
}
.header {
  align-items: center;
  gap: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--edge);
}
.mark { width: 108px; height: auto; color: var(--ink); }
.mark > path { stroke: var(--accent); stroke-width: 2; }
.mark text { font-family: var(--font); font-weight: 500; font-size: 22px; }
.block-status { font-family: var(--font); font-size: 12px; line-height: 1.8; color: var(--muted); }
.block-height { font-family: var(--mono); font-size: 12px; line-height: 1.8; height: 1.8em; color: var(--ink); }
.identity { padding-block: 72px 80px; }
.page h1 {
  margin: 0 0 28px -0.055em;
  font-family: var(--font);
  font-size: clamp(64px, 10vw, 144px);
  font-weight: 500;
  letter-spacing: -0.065em;
  line-height: 0.98;
}
.cipher-letter { display: inline-block; }
.cipher-symbol {
  display: block;
  font-family: inherit;
  font-size: 1em;
  font-weight: inherit;
  letter-spacing: 0;
  line-height: inherit;
  text-align: center;
  transform: scaleX(var(--cipher-scale-x, 1));
  transform-origin: center;
  color: var(--accent);
}
.description { font-family: var(--font); font-size: clamp(16px, 1.5vw, 20px); line-height: 1.5; letter-spacing: -0.012em; color: var(--muted); }
.footer { padding-top: 24px; border-top: 1px solid var(--edge); align-items: flex-end; gap: 24px; }
.footer-contact { display: grid; gap: 8px; }
.contact { font-family: var(--font); font-size: 14px; padding-block: 4px; text-decoration-color: var(--edge); text-underline-offset: 0.35em; }
.interest-links { margin: 0; column-gap: 13px; font-size: 14px; line-height: 1.6; }
.interest-links a { padding-block: 4px; text-decoration: none; border-bottom: 1px solid transparent; }
.interest-links > span { color: var(--muted); opacity: 0.55; }
.interest-links a:hover, .quiet-link:hover, .contact:hover { color: var(--accent); text-decoration-color: var(--accent); border-bottom-color: var(--accent); }
.wallet { gap: 8px; padding: 0; font-family: var(--mono); font-size: 11px; line-height: 1.5; letter-spacing: 0; }
.wallet-qr { width: 72px; height: 72px; border: 8px solid #fff; border-radius: 2px; background: #fff; }
::selection { color: var(--surface); background: var(--accent); }
.contact:focus-visible, .interest-links a:focus-visible, .quiet-link:focus-visible,
.dialog-close:focus-visible, .submit-button:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.interest-dialog {
  width: min(560px, calc(100% - 32px));
  max-height: calc(100dvh - 32px);
  padding: 28px 32px 32px;
  border: 1px solid var(--edge);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  font-family: var(--font);
  box-shadow: 0 20px 80px #14243a26;
  scrollbar-width: thin;
  scrollbar-color: var(--edge) transparent;
}
.interest-dialog::backdrop { background: #0b142d59; backdrop-filter: blur(3px); }
[data-theme="dark"] .interest-dialog::backdrop { background: #0009; }
.dialog-toolbar { margin-bottom: 22px; padding-bottom: 16px; border-bottom: 1px solid var(--edge); font-size: 13px; line-height: 1.5; }
.dialog-toolbar a { padding-block: 4px; }
.quiet-link { color: var(--ink); font-weight: 450; text-decoration-color: var(--edge); text-underline-offset: 0.35em; }
.dialog-close { width: 32px; height: 32px; margin: -4px -8px -4px 0; font-size: 24px; color: var(--muted); border-radius: 4px; }
.dialog-close:hover { color: var(--ink); background: var(--paper); }
.panel-title { margin: 0 0 10px; font-family: var(--font); font-size: 32px; line-height: 1.15; font-weight: 500; letter-spacing: -0.035em; }
.interest-dialog .panel-title:focus { outline: none; }
.panel-intro { margin: 0 0 24px; color: var(--muted); font-family: var(--font); font-size: 14px; line-height: 1.6; }
.interest-form, .sign-in-form { gap: 18px; }
.form-field { gap: 7px; }
.form-field > label, .choice-field > legend { font-size: 13px; line-height: 1.5; font-weight: 500; color: var(--ink); }
.form-input { min-height: 46px; padding: 10px 12px; border: 1px solid var(--edge); border-radius: 4px; color: var(--ink); background: var(--surface); font-family: var(--font); font-size: 16px; font-weight: 400; caret-color: var(--accent); transition: border-color 140ms ease; }
.form-input:hover { border-color: var(--muted); }
.form-input:focus { outline: 2px solid var(--accent); outline-offset: 2px; border-color: var(--accent); }
.choice-field > legend { margin-bottom: 9px; }
.choice-options { gap: 8px; }
.choice-option { min-height: 44px; padding: 9px 11px; gap: 7px; border: 1px solid var(--edge); border-radius: 4px; color: var(--muted); background: var(--surface); font-family: var(--font); font-size: 13px; line-height: 1.45; transition: background 140ms ease, border-color 140ms ease; }
.choice-option:hover { border-color: var(--muted); }
.choice-option:has(input:checked) { color: var(--ink); background: var(--accent-soft); border-color: var(--accent); }
.choice-option:has(input:focus-visible) { outline: 2px solid var(--accent); outline-offset: 3px; }
.choice-option input { flex-shrink: 0; accent-color: var(--accent); }
.submit-button { min-height: 48px; margin-top: 4px; padding: 12px 18px; border: 1px solid transparent; border-radius: 4px; color: #fff; background: var(--accent); font-family: var(--font); font-size: 14px; font-weight: 500; transition: background 140ms ease; }
.submit-button:hover { background: var(--hover); border-color: transparent; }
[data-theme="dark"] .submit-button { color: #14223e; }
.form-feedback { font-family: var(--font); font-size: 13px; line-height: 1.6; color: var(--muted); }
.form-feedback[data-state="error"] { color: #b0353d; }
[data-theme="dark"] .form-feedback[data-state="error"] { color: #ffadb1; }
.portal-body { font-family: var(--font); background: var(--paper); color: var(--ink); }
.portal-shell { max-width: 1600px; min-height: 100svh; padding: 32px var(--gutter); gap: 48px; }
.portal-header { padding-bottom: 24px; border-bottom: 1px solid var(--edge); }
.portal-brand { font-family: var(--font); font-size: 22px; font-weight: 500; letter-spacing: -0.04em; line-height: 1.2; }
.portal-panel { width: min(100%, 400px); padding-block: 12px; }
.portal-panel .panel-title { font-size: 34px; }
.portal-panel .panel-intro { margin-bottom: 32px; }
.portal-footer { padding-top: 22px; border-top: 1px solid var(--edge); font-family: var(--font); font-size: 13px; }
@media (min-width: 640px) {
  .interest-form { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 16px; }
  .interest-form > .choice-field, .interest-form > .submit-button, .interest-form > .form-feedback,
  .interest-form[data-kind="staking"] > .form-field:nth-of-type(3) { grid-column: 1 / -1; }
}
@media (max-width: 639px) {
  .page, .portal-shell { padding: 24px; }
  .header { gap: 14px; padding-bottom: 22px; }
  .mark { width: clamp(76px, 22vw, 96px); }
  .identity { padding-block: 64px; }
  .page h1 { font-size: clamp(56px, 14.8vw, 88px); margin-bottom: 24px; letter-spacing: -0.065em; }
  .description { font-size: 16px; }
  .footer { padding-top: 20px; gap: 20px; }
  .footer-contact { gap: 7px; }
  .interest-links { font-size: 13px; column-gap: 10px; }
  .wallet-qr { width: 64px; height: 64px; }
  .wallet { font-size: 10px; }
  .interest-dialog { padding: 22px 24px 24px; }
  .dialog-toolbar { margin-bottom: 20px; padding-bottom: 14px; }
  .panel-title { font-size: 30px; }
  .panel-intro { margin-bottom: 22px; }
  .interest-form, .sign-in-form { gap: 16px; }
  .portal-shell { gap: 32px; }
  .portal-header { padding-bottom: 22px; }
  .portal-brand { font-size: 20px; }
  .portal-panel .panel-title { font-size: 32px; }
}
@media (max-width: 359px) {
  .footer { flex-wrap: wrap; }
  .footer .wallet { margin-left: auto; }
  .interest-dialog { padding-inline: 20px; }
  .choice-option { font-size: 12px; padding-inline: 8px; }
}
@media (prefers-reduced-motion: reduce) {
  .form-input, .choice-option, .submit-button { transition: none; }
}
