:root {
  --c-cyan: #41d5fe;
  --c-cyan-bright: #69e8ff;
  --c-blue: #20a5e6;
  --c-white: #ffffff;
  --c-silver: #e6eef6;
  --c-violet-light: #cb97fc;
  --c-violet: #c771f4;
  --c-green: #53d6a2;
  --c-red: #ff6b79;
  --c-amber: #f6c568;
  --bg: #000006;
  --surface: #0a0d18;
  --surface-raised: #101522;
  --border: rgba(65, 213, 254, 0.14);
  --border-strong: rgba(105, 232, 255, 0.28);
  --text: #e6eef6;
  --text-dim: #8892a6;
  --text-faint: #5c667a;
  --grad: linear-gradient(90deg, var(--c-cyan), var(--c-white) 50%, var(--c-violet));
  --grad-solid: linear-gradient(90deg, #41d5fe, #c771f4);
  --radius: 14px;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
  --font-body: "HarmonyOS Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-display: "Avenir Next Condensed", "DIN Alternate", "HarmonyOS Sans SC", sans-serif;
  color-scheme: dark;
  font-family: var(--font-body);
  background: var(--bg);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 50% -15%, rgba(32, 165, 230, 0.13), transparent 34rem),
    radial-gradient(circle at 96% 34%, rgba(199, 113, 244, 0.055), transparent 25rem),
    var(--bg);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  opacity: 0.24;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.014) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}

[hidden] {
  display: none !important;
}

button,
input,
textarea {
  font: inherit;
}

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

a {
  color: inherit;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
summary:focus-visible,
[tabindex="-1"]:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 9px 14px;
  border-radius: 8px;
  color: #000006;
  background: var(--c-cyan-bright);
  font-weight: 700;
  transform: translateY(-160%);
}

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

.site-header,
.mode-tabs,
main,
.site-footer {
  width: min(100% - 32px, 1120px);
  margin-inline: auto;
}

.site-header {
  display: flex;
  min-height: 78px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
}

.brand-mark {
  display: block;
  flex: none;
  overflow: visible;
}

.brand-mark--small {
  width: 42px;
  height: 34px;
}

.brand-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  line-height: 1.05;
}

.brand-copy strong {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.brand-copy span {
  margin-top: 5px;
  color: var(--text-dim);
  font-family: var(--font-display);
  font-size: 7px;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.service-state {
  display: inline-flex;
  flex: none;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
  font-size: 12px;
}

.service-state__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-amber);
  box-shadow: 0 0 0 4px rgba(246, 197, 104, 0.08);
}

.service-state.is-online .service-state__dot {
  background: var(--c-green);
  box-shadow: 0 0 0 4px rgba(83, 214, 162, 0.08);
}

.service-state.is-unknown .service-state__dot {
  background: var(--text-faint);
  box-shadow: none;
}

.mode-tabs {
  display: flex;
  margin-top: 16px;
  justify-content: center;
}

.mode-tabs::before {
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  margin-top: 47px;
  content: "";
  background: rgba(255, 255, 255, 0.05);
}

.mode-tab {
  position: relative;
  z-index: 1;
  min-height: 48px;
  padding: 0 16px;
  border: 0;
  border-bottom: 2px solid transparent;
  color: var(--text-dim);
  background: transparent;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
}

.mode-tab:hover {
  color: var(--text);
}

.mode-tab.is-active {
  border-image: var(--grad-solid) 1;
  color: var(--text);
}

.mode-tab__badge {
  display: inline-flex;
  margin-left: 4px;
  padding: 2px 5px;
  border: 1px solid rgba(199, 113, 244, 0.25);
  border-radius: 4px;
  color: var(--c-violet-light);
  font-size: 9px;
  letter-spacing: 0.04em;
  vertical-align: 1px;
}

main {
  padding-bottom: 40px;
}

.hero {
  position: relative;
  display: flex;
  min-height: 500px;
  padding: 54px 0 64px;
  align-items: center;
  flex-direction: column;
  justify-content: center;
  overflow: clip;
  text-align: center;
  isolation: isolate;
}

.hero__halo {
  position: absolute;
  z-index: -1;
  top: 88px;
  left: 50%;
  width: min(150vw, 700px);
  height: min(72vw, 330px);
  border: 1px solid rgba(105, 232, 255, 0.09);
  border-bottom: 0;
  border-radius: 50% 50% 0 0;
  background: radial-gradient(ellipse at 50% 100%, rgba(65, 213, 254, 0.06), transparent 62%);
  transform: translateX(-50%);
}

.brand-mark--hero {
  width: 190px;
  height: 146px;
  margin-bottom: -2px;
  animation: hero-arrive 700ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.success-star {
  opacity: 0;
  transform-box: fill-box;
  transform-origin: center;
}

body.is-success .success-star {
  animation: star-once 900ms ease-out 1 both;
}

.hero__kicker,
.section-label,
.result-eyebrow {
  margin: 0;
  color: var(--c-cyan-bright);
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.28em;
}

.hero h1 {
  max-width: 820px;
  margin: 15px 0 8px;
  color: var(--c-silver);
  font-family: var(--font-display);
  font-size: clamp(31px, 8.6vw, 64px);
  font-weight: 850;
  letter-spacing: -0.055em;
  line-height: 1.08;
}

.hero__slogan {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 750;
  letter-spacing: 0.08em;
}

.hero__slogan span:first-child {
  color: var(--c-blue);
}

.hero__slogan span:last-child {
  color: var(--c-violet);
}

.hero__intro {
  max-width: 620px;
  margin: 22px auto 0;
  color: var(--text-dim);
  font-size: 14px;
}

.brief-grid {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}

.brief-card {
  position: relative;
  display: flex;
  min-height: 112px;
  padding: 20px;
  gap: 16px;
  align-items: flex-start;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(10, 13, 24, 0.72);
}

.brief-card::after {
  position: absolute;
  right: 14px;
  bottom: 12px;
  width: 28px;
  height: 1px;
  content: "";
  opacity: 0.46;
  background: var(--grad-solid);
}

.brief-card__index,
.view-heading__number {
  color: var(--c-cyan);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.brief-card h2 {
  margin: 0 0 4px;
  font-size: 15px;
}

.brief-card p {
  margin: 0;
  color: var(--text-dim);
  font-size: 12px;
}

.console {
  overflow: hidden;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(16, 21, 34, 0.96), rgba(6, 8, 16, 0.98)),
    var(--surface);
  box-shadow: var(--shadow);
}

.console__heading {
  display: flex;
  padding: 22px 20px;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--border);
}

.console__heading h2 {
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-size: 21px;
  letter-spacing: -0.035em;
}

.privacy-chip {
  display: none;
  padding: 6px 9px;
  border: 1px solid rgba(83, 214, 162, 0.22);
  border-radius: 6px;
  color: var(--c-green);
  font-size: 10px;
  font-weight: 700;
  white-space: nowrap;
}

.arc-progress {
  position: relative;
  height: 145px;
  margin: 6px 12px 0;
  overflow: hidden;
}

.arc-progress svg {
  position: absolute;
  inset: 4px 0 auto;
  width: 100%;
  height: 104px;
  overflow: visible;
}

.arc-progress__track,
.arc-progress__fill {
  fill: none;
  stroke-width: 2;
  vector-effect: non-scaling-stroke;
}

.arc-progress__track {
  stroke: rgba(136, 146, 166, 0.18);
}

.arc-progress__fill {
  stroke: url(#arc-spectrum);
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  transition: stroke-dashoffset 420ms ease;
}

.arc-progress[data-step="2"] .arc-progress__fill { stroke-dashoffset: 66; }
.arc-progress[data-step="3"] .arc-progress__fill { stroke-dashoffset: 33; }
.arc-progress[data-step="4"] .arc-progress__fill { stroke-dashoffset: 0; }

.arc-progress__steps {
  position: absolute;
  inset: 54px 0 0;
  display: grid;
  margin: 0;
  padding: 0 2px;
  grid-template-columns: repeat(4, 1fr);
  list-style: none;
}

.arc-progress__steps li {
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 8px;
  color: var(--text-faint);
  text-align: center;
}

.arc-progress__steps li:nth-child(1),
.arc-progress__steps li:nth-child(4) { transform: translateY(22px); }

.arc-progress__steps li:nth-child(2),
.arc-progress__steps li:nth-child(3) { transform: translateY(-17px); }

.arc-progress__steps li > span {
  display: grid;
  width: 29px;
  height: 29px;
  border: 1px solid rgba(136, 146, 166, 0.28);
  border-radius: 50%;
  place-items: center;
  color: var(--text-dim);
  background: #090c15;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 800;
}

.arc-progress__steps small {
  max-width: 64px;
  font-size: 9px;
  line-height: 1.3;
}

.arc-progress__steps li.is-complete,
.arc-progress__steps li.is-active {
  color: var(--text);
}

.arc-progress__steps li.is-complete > span,
.arc-progress__steps li.is-active > span {
  border-color: transparent;
  color: var(--bg);
  background: var(--grad);
}

.arc-progress__steps li.is-active > span {
  box-shadow: 0 0 0 5px rgba(65, 213, 254, 0.08);
}

.console__body {
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.step-view {
  max-width: 720px;
  min-height: 410px;
  margin-inline: auto;
  padding: 28px 20px 32px;
}

.view-heading {
  display: flex;
  gap: 13px;
  align-items: flex-start;
}

.view-heading__number {
  padding-top: 5px;
}

.view-heading p {
  margin: 0;
  color: var(--text-dim);
  font-size: 11px;
}

.view-heading h3,
.result-view h3,
.check-view h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(23px, 6vw, 31px);
  letter-spacing: -0.04em;
  line-height: 1.25;
}

.view-copy {
  margin: 18px 0 25px;
  color: var(--text-dim);
  font-size: 14px;
}

.field-label {
  display: block;
  margin-bottom: 8px;
  color: var(--text);
  font-size: 12px;
  font-weight: 700;
}

.field-shell {
  display: flex;
  min-height: 54px;
  align-items: center;
  border: 1px solid rgba(136, 146, 166, 0.25);
  border-radius: 10px;
  background: rgba(0, 0, 6, 0.72);
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.field-shell:focus-within {
  border-color: var(--c-cyan);
  box-shadow: 0 0 0 3px rgba(65, 213, 254, 0.08);
}

.field-prefix {
  padding: 0 13px;
  border-right: 1px solid var(--border);
  color: var(--c-cyan);
  font-family: var(--font-display);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.field-shell input {
  width: 100%;
  min-width: 0;
  padding: 0 14px;
  border: 0;
  outline: 0;
  color: var(--text);
  background: transparent;
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 14px;
}

input::placeholder,
textarea::placeholder {
  color: var(--text-faint);
}

.field-hint {
  margin: 9px 0 20px;
  color: var(--text-faint);
  font-size: 11px;
}

textarea {
  display: block;
  width: 100%;
  min-height: 190px;
  padding: 14px;
  resize: vertical;
  border: 1px solid rgba(136, 146, 166, 0.25);
  border-radius: 10px;
  outline: 0;
  color: var(--text);
  background: rgba(0, 0, 6, 0.72);
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
  line-height: 1.55;
}

textarea:focus {
  border-color: var(--c-cyan);
  box-shadow: 0 0 0 3px rgba(65, 213, 254, 0.08);
}

.button {
  display: inline-flex;
  min-height: 48px;
  padding: 0 18px;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border: 1px solid transparent;
  border-radius: 9px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
  transition: transform 150ms ease, border-color 150ms ease, color 150ms ease, opacity 150ms ease;
}

.button:hover:not(:disabled) {
  transform: translateY(-1px);
}

.button:active:not(:disabled) {
  transform: translateY(0);
}

.button:disabled,
.button[aria-busy="true"] {
  cursor: wait;
  opacity: 0.58;
}

.button--primary {
  color: #03040a;
  background: var(--grad);
  box-shadow: 0 12px 38px rgba(65, 213, 254, 0.11);
}

.button--secondary,
.button--quiet {
  border-color: var(--border-strong);
  color: var(--text);
  background: rgba(10, 13, 24, 0.86);
}

.button--quiet {
  min-height: 40px;
  padding-inline: 12px;
  font-size: 11px;
}

.button--wide {
  width: 100%;
}

.button-row {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.message {
  margin: 16px 0;
  padding: 11px 13px;
  border: 1px solid rgba(255, 107, 121, 0.26);
  border-radius: 8px;
  color: #ffb5bd;
  background: rgba(255, 107, 121, 0.07);
  font-size: 12px;
}

.message[data-tone="info"] {
  border-color: rgba(65, 213, 254, 0.22);
  color: var(--c-cyan-bright);
  background: rgba(65, 213, 254, 0.06);
}

.message[data-tone="success"] {
  border-color: rgba(83, 214, 162, 0.23);
  color: var(--c-green);
  background: rgba(83, 214, 162, 0.06);
}

.verified-plan {
  display: grid;
  margin: 22px 0;
  padding: 14px;
  gap: 3px 12px;
  border-left: 2px solid var(--c-green);
  background: rgba(83, 214, 162, 0.045);
  grid-template-columns: 1fr auto;
}

.verified-plan > span:first-child {
  grid-column: 1 / -1;
  color: var(--c-green);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.verified-plan strong {
  font-size: 14px;
}

.verified-plan #session-amount {
  color: var(--text-dim);
  font-size: 13px;
}

.verified-plan #session-expiry {
  grid-column: 1 / -1;
  color: var(--text-faint);
  font-size: 10px;
}

.instruction-list {
  display: grid;
  margin: 0 0 18px;
  padding: 0;
  gap: 9px;
  color: var(--text-dim);
  font-size: 12px;
  list-style: none;
}

.instruction-list li {
  display: grid;
  align-items: baseline;
  gap: 10px;
  grid-template-columns: 22px 1fr;
}

.instruction-list li > span {
  color: var(--c-cyan);
}

.session-link-box {
  display: grid;
  padding: 13px;
  gap: 12px;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  background: rgba(0, 0, 6, 0.72);
}

.session-link-box code {
  overflow: hidden;
  color: var(--c-cyan-bright);
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.session-link-actions {
  display: grid;
  gap: 8px;
  grid-template-columns: 1fr 1fr;
}

.account-warning,
.sensitive-note {
  display: flex;
  margin: 14px 0;
  padding: 12px 13px;
  gap: 9px;
  border: 1px solid rgba(246, 197, 104, 0.17);
  border-radius: 9px;
  color: #d9c696;
  background: rgba(246, 197, 104, 0.045);
  font-size: 11px;
}

.account-warning {
  flex-direction: column;
  gap: 2px;
}

.account-warning strong,
.sensitive-note strong {
  display: block;
  color: var(--c-amber);
}

.sensitive-note p {
  margin: 0;
}

.guide-details {
  margin: 14px 0 22px;
  color: var(--text-dim);
  font-size: 11px;
}

.guide-details summary {
  padding: 8px 0;
  color: var(--text);
  cursor: pointer;
  font-weight: 700;
}

.guide-details p {
  margin: 4px 0 0;
  padding-left: 15px;
  border-left: 1px solid var(--border);
}

.confirm-list {
  margin: 24px 0 14px;
  border-top: 1px solid var(--border);
}

.confirm-list div {
  display: grid;
  padding: 16px 0;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--border);
  grid-template-columns: 104px 1fr;
}

.confirm-list dt {
  color: var(--text-dim);
  font-size: 12px;
}

.confirm-list dd {
  margin: 0;
  overflow-wrap: anywhere;
  font-size: 13px;
  font-weight: 800;
  text-align: right;
}

.confirm-caveat {
  margin: 0;
  color: var(--text-dim);
  font-size: 11px;
}

.result-view {
  text-align: center;
}

.result-glyph {
  position: relative;
  display: grid;
  width: 58px;
  height: 58px;
  margin: 0 auto 18px;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  place-items: center;
}

.result-glyph::before,
.result-glyph::after {
  width: 20px;
  height: 1px;
  content: "";
  background: var(--grad-solid);
}

.result-glyph::after {
  position: absolute;
  transform: rotate(90deg);
}

.result-glyph.is-success {
  border-color: rgba(83, 214, 162, 0.38);
}

.result-glyph.is-success::before {
  width: 18px;
  height: 10px;
  border: solid var(--c-green);
  border-width: 0 0 2px 2px;
  background: none;
  transform: rotate(-45deg) translate(2px, -2px);
}

.result-glyph.is-success::after {
  display: none;
}

.result-glyph.is-error {
  border-color: rgba(255, 107, 121, 0.36);
}

.result-glyph.is-error::before,
.result-glyph.is-error::after {
  background: var(--c-red);
  transform: rotate(45deg);
}

.result-glyph.is-error::after {
  transform: rotate(-45deg);
}

.result-eyebrow {
  margin-bottom: 7px;
}

.result-copy {
  max-width: 500px;
  margin: 12px auto 22px;
  color: var(--text-dim);
  font-size: 13px;
}

.queue-state {
  display: inline-flex;
  min-height: 40px;
  padding: 0 13px;
  align-items: center;
  gap: 9px;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--c-cyan-bright);
  background: rgba(65, 213, 254, 0.045);
  font-size: 11px;
}

.queue-state__pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-cyan);
}

.result-progress {
  max-width: 540px;
  margin: 24px auto;
  text-align: left;
}

.result-progress__meta {
  display: flex;
  margin-bottom: 8px;
  align-items: center;
  justify-content: space-between;
  color: var(--text-dim);
  font-size: 11px;
}

.result-progress__meta strong {
  color: var(--text);
  font-family: var(--font-display);
  font-size: 13px;
}

.progress-bar {
  height: 6px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(136, 146, 166, 0.14);
}

.progress-bar span {
  display: block;
  width: var(--progress-value, 0%);
  height: 100%;
  border-radius: inherit;
  background: var(--grad);
  transition: width 420ms ease;
}

.result-steps {
  display: grid;
  max-width: 540px;
  margin: 22px auto 0;
  padding: 0;
  gap: 8px;
  color: var(--text-faint);
  font-size: 11px;
  list-style: none;
  text-align: left;
}

.result-steps li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.result-steps li > span {
  width: 7px;
  height: 7px;
  flex: none;
  border: 1px solid var(--text-faint);
  border-radius: 50%;
}

.result-steps li.is-complete {
  color: var(--text);
}

.result-steps li.is-complete > span {
  border-color: var(--c-green);
  background: var(--c-green);
}

.check-view {
  min-height: 430px;
}

.check-view textarea {
  min-height: 150px;
}

.check-session-help {
  min-width: 0;
  margin: 20px 0 24px;
  padding: 16px;
  overflow: hidden;
  border: 1px solid var(--border-strong);
  border-radius: 11px;
  background: linear-gradient(145deg, rgba(65, 213, 254, 0.07), rgba(130, 90, 245, 0.035));
}

.check-session-help__heading h4 {
  margin: 4px 0 0;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 15px;
}

.check-session-help__copy {
  margin: 11px 0 14px;
  color: var(--text-dim);
  font-size: 11px;
  line-height: 1.7;
}

.check-session-help__steps {
  display: grid;
  margin: 0 0 15px;
  padding: 0;
  gap: 8px;
  color: var(--text-dim);
  font-size: 11px;
  list-style: none;
}

.check-session-help__steps li {
  display: grid;
  min-width: 0;
  align-items: center;
  gap: 9px;
  grid-template-columns: 24px minmax(0, 1fr);
  overflow-wrap: anywhere;
}

.check-session-help__steps li > span {
  display: grid;
  width: 24px;
  height: 24px;
  border: 1px solid rgba(65, 213, 254, 0.28);
  border-radius: 50%;
  place-items: center;
  color: var(--c-cyan-bright);
  background: rgba(0, 0, 6, 0.42);
  font-family: var(--font-display);
  font-size: 9px;
  font-weight: 800;
}

.check-session-help__action {
  min-width: 0;
}

.check-result {
  position: relative;
  margin-top: 28px;
  overflow: hidden;
  border: 1px solid var(--border-strong);
  border-radius: 11px;
  background: rgba(0, 0, 6, 0.5);
  scroll-margin-top: 24px;
}

.check-result::before {
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  content: "";
  background: var(--grad-solid);
}

.check-result__heading {
  display: flex;
  padding: 18px 16px;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  border-bottom: 1px solid var(--border);
}

.check-result__heading h4 {
  margin: 4px 0 0;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 16px;
}

.check-result__heading .section-label {
  letter-spacing: 0.18em;
}

.check-result__status {
  max-width: 48%;
  padding: 5px 8px;
  border: 1px solid rgba(65, 213, 254, 0.22);
  border-radius: 5px;
  color: var(--c-cyan-bright);
  background: rgba(65, 213, 254, 0.05);
  font-size: 10px;
  font-weight: 800;
  overflow-wrap: anywhere;
  text-align: right;
}

.check-result__grid {
  display: grid;
  margin: 0;
}

.check-result__grid > div {
  display: grid;
  min-width: 0;
  padding: 14px 16px;
  gap: 5px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.check-result__grid > div:last-child {
  border-bottom: 0;
}

.check-result__grid dt {
  color: var(--text-faint);
  font-size: 10px;
}

.check-result__grid dd {
  margin: 0;
  color: var(--text);
  font-size: 12px;
  font-weight: 750;
  overflow-wrap: anywhere;
}

.check-view__back {
  width: 100%;
  margin-top: 18px;
}

.trust-strip {
  display: grid;
  margin-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.trust-strip div {
  display: flex;
  padding: 17px 4px;
  flex-direction: column;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.trust-strip div:last-child {
  border-bottom: 0;
}

.trust-strip strong {
  font-size: 11px;
}

.trust-strip span {
  color: var(--text-faint);
  font-size: 10px;
}

.site-footer {
  display: grid;
  padding: 30px 0 44px;
  gap: 7px;
  color: var(--text-faint);
  font-size: 10px;
  text-align: center;
}

.site-footer > div {
  display: flex;
  align-items: center;
  flex-direction: column;
  line-height: 1.2;
}

.site-footer strong {
  color: var(--text-dim);
  font-family: var(--font-display);
  font-size: 13px;
}

.site-footer span {
  margin-top: 4px;
  font-family: var(--font-display);
  font-size: 7px;
  letter-spacing: 0.2em;
}

.site-footer p {
  margin: 0;
}

.support-note {
  max-width: 480px;
  margin-inline: auto !important;
}

.copy-fallback {
  position: fixed;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

@keyframes hero-arrive {
  from { opacity: 0; transform: translateY(12px) scale(0.985); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes star-once {
  0% { opacity: 0; transform: scale(0.4); }
  45% { opacity: 1; transform: scale(1.28); }
  100% { opacity: 0.72; transform: scale(1); }
}

@media (min-width: 520px) {
  .site-header,
  .mode-tabs,
  main,
  .site-footer {
    width: min(100% - 48px, 1120px);
  }

  .brand-mark--small {
    width: 48px;
    height: 38px;
  }

  .brand-copy strong { font-size: 19px; }
  .brand-copy span { font-size: 8px; }
  .privacy-chip { display: inline-flex; }
  .step-view { padding-inline: 34px; }
  .button-row { grid-template-columns: 1fr 1.6fr; }
  .result-actions { display: flex; justify-content: center; }
}

@media (min-width: 720px) {
  .site-header { min-height: 90px; }
  .mode-tabs { margin-top: 12px; }

  .hero {
    min-height: 600px;
    padding: 72px 0 86px;
  }

  .brand-mark--hero {
    width: 244px;
    height: 187px;
  }

  .hero__intro { font-size: 15px; }

  .brief-grid {
    gap: 12px;
    grid-template-columns: repeat(3, 1fr);
  }

  .brief-card {
    min-height: 138px;
    padding: 24px 21px;
    flex-direction: column;
  }

  .console__heading { padding: 26px 32px; }
  .arc-progress { height: 170px; margin-inline: 38px; }
  .arc-progress svg { height: 132px; }
  .arc-progress__steps { inset: 67px 0 0; }
  .arc-progress__steps small { max-width: none; font-size: 10px; }
  .arc-progress__steps li:nth-child(1),
  .arc-progress__steps li:nth-child(4) { transform: translateY(29px); }
  .arc-progress__steps li:nth-child(2),
  .arc-progress__steps li:nth-child(3) { transform: translateY(-22px); }
  .step-view { min-height: 460px; padding: 38px 48px 48px; }
  .session-link-box { grid-template-columns: minmax(0, 1fr) auto; align-items: center; }
  .session-link-actions { display: flex; }
  .check-session-help__steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .check-result__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .check-result__grid > div:nth-last-child(2) { border-bottom: 0; }
  .trust-strip { grid-template-columns: repeat(3, 1fr); }
  .trust-strip div { padding: 19px; border-right: 1px solid rgba(255, 255, 255, 0.05); border-bottom: 0; }
  .trust-strip div:last-child { border-right: 0; }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}