:root {
  color-scheme: light;
  --bg: #101820;
  --bg-soft: #182532;
  --surface: rgba(255, 255, 255, 0.08);
  --surface-strong: rgba(255, 255, 255, 0.14);
  --border: rgba(255, 255, 255, 0.16);
  --text: #f6f9fc;
  --text-soft: rgba(246, 249, 252, 0.82);
  --muted: rgba(246, 249, 252, 0.64);
  --accent: #31d67b;
  --accent-soft: rgba(49, 214, 123, 0.2);
  --warning: #f7b532;
  --warning-soft: rgba(247, 181, 50, 0.2);
  --danger: #ff6d5e;
  --danger-soft: rgba(255, 109, 94, 0.18);
  --shadow: 0 18px 54px rgba(3, 8, 16, 0.28);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --content-width: 1180px;
  --font-display: "Russo One", sans-serif;
  --font-body: "IBM Plex Sans", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(circle at 15% 18%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 34%),
    radial-gradient(circle at 85% 8%, color-mix(in srgb, var(--signal) 14%, transparent), transparent 30%),
    linear-gradient(150deg, var(--bg), color-mix(in srgb, var(--bg) 80%, #041019) 44%, color-mix(in srgb, var(--bg-soft) 82%, #02070f));
  line-height: 1.5;
  position: relative;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -2;
}

body::before {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.5), transparent 85%);
}

body::after {
  background:
    linear-gradient(135deg, transparent 0 46%, rgba(255, 255, 255, 0.04) 46% 48%, transparent 48% 100%),
    linear-gradient(315deg, transparent 0 48%, rgba(255, 255, 255, 0.025) 48% 50%, transparent 50% 100%);
  background-size: 130px 130px;
  opacity: 0.35;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

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

.site-shell {
  width: min(var(--content-width), calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(12px);
  background: rgba(7, 13, 21, 0.76);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.site-header__inner {
  width: min(var(--content-width), calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 14px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand__mark {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  clip-path: polygon(30% 0%, 70% 0%, 100% 30%, 100% 70%, 70% 100%, 30% 100%, 0% 70%, 0% 30%);
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--signal) 76%, white), color-mix(in srgb, var(--danger) 78%, black));
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.92rem;
  letter-spacing: 0.08em;
  box-shadow: 0 14px 24px rgba(0, 0, 0, 0.28);
}

.brand__text strong {
  display: block;
  font-family: var(--font-display);
  letter-spacing: 0.04em;
  font-size: clamp(1rem, 2vw, 1.18rem);
}

.brand__text span {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.main-nav a {
  padding: 10px 12px;
  border-radius: 999px;
  color: var(--text-soft);
  font-size: 0.95rem;
  transition: background-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.main-nav a:hover,
.main-nav a:focus-visible,
.main-nav a.is-active {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  transform: translateY(-1px);
}

.city-switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
}

.city-switch span {
  font-size: 0.78rem;
  color: var(--muted);
  margin-left: 6px;
}

.city-switch a {
  padding: 9px 13px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text-soft);
}

.city-switch a[aria-current="page"] {
  background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 72%, white));
  color: #081019;
}

.page-main {
  padding: clamp(20px, 4vw, 42px) 0 96px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  color: color-mix(in srgb, var(--text) 84%, var(--accent));
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.76rem;
}

.eyebrow::before {
  content: "";
  width: 38px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--signal), transparent);
}

.section {
  margin-top: clamp(28px, 5vw, 58px);
}

.section__header {
  display: grid;
  gap: 12px;
  margin-bottom: 22px;
}

.section__header h1,
.section__header h2,
.section__header h3 {
  margin: 0;
  font-family: var(--font-display);
  line-height: 1.04;
  letter-spacing: 0.01em;
}

.section__header h1 {
  font-size: clamp(2.35rem, 6vw, 5rem);
}

.section__header h2 {
  font-size: clamp(1.8rem, 4vw, 3rem);
}

.section__lead {
  margin: 0;
  max-width: 68ch;
  font-size: clamp(1rem, 1.8vw, 1.18rem);
  color: var(--text-soft);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(330px, 0.85fr);
  gap: clamp(18px, 3vw, 28px);
  align-items: stretch;
}

.hero-stage,
.panel {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.04)),
    rgba(8, 14, 23, 0.58);
  box-shadow: var(--shadow);
}

.hero-stage {
  min-height: 650px;
  padding: clamp(24px, 4vw, 38px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  isolation: isolate;
}

.hero-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(155deg, rgba(0, 0, 0, 0.1), rgba(3, 10, 18, 0.58)),
    linear-gradient(0deg, rgba(7, 13, 21, 0.66), rgba(7, 13, 21, 0.12)),
    var(--hero-image) center/cover no-repeat;
  z-index: -2;
}

.hero-stage::after {
  content: "";
  position: absolute;
  inset: auto -22% -18% 26%;
  height: 180px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--accent) 20%, transparent);
  filter: blur(40px);
  z-index: -1;
}

.hero-topline {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(6, 11, 18, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-soft);
  font-size: 0.9rem;
}

.hero-badge strong {
  color: var(--text);
}

.hero-signal {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(6, 11, 18, 0.62);
}

.hero-signal i {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
}

.hero-signal i[data-light="green"] {
  background: radial-gradient(circle at 30% 30%, #83ffc2, var(--accent));
}

.hero-copy {
  max-width: 640px;
}

.hero-copy h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 5.2rem);
  line-height: 0.95;
  letter-spacing: 0.01em;
}

.hero-copy p {
  margin: 18px 0 0;
  font-size: clamp(1.02rem, 2vw, 1.22rem);
  color: var(--text-soft);
  max-width: 52ch;
}

.hero-sculpture {
  margin-top: 24px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(190px, 220px);
  gap: 18px;
  align-items: center;
}

.stop-sign {
  width: min(100%, 350px);
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
  clip-path: polygon(30% 0%, 70% 0%, 100% 30%, 100% 70%, 70% 100%, 30% 100%, 0 70%, 0 30%);
  background:
    linear-gradient(160deg, color-mix(in srgb, var(--danger) 92%, white), color-mix(in srgb, var(--danger) 70%, black));
  border: 6px solid rgba(255, 255, 255, 0.92);
  box-shadow:
    0 28px 60px rgba(0, 0, 0, 0.34),
    inset 0 -10px 24px rgba(0, 0, 0, 0.18);
}

.stop-sign span {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 6vw, 4.5rem);
  letter-spacing: 0.08em;
  text-shadow: 0 12px 28px rgba(0, 0, 0, 0.25);
}

.barrier-box {
  position: relative;
  min-height: 230px;
  padding: 24px 20px;
  border-radius: 24px;
  background: rgba(7, 13, 21, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.barrier-box::before {
  content: "";
  position: absolute;
  left: 26px;
  bottom: 34px;
  width: 24px;
  height: 114px;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.22), rgba(255, 255, 255, 0.06));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.barrier-arm {
  position: absolute;
  left: 34px;
  bottom: 132px;
  width: 168px;
  height: 16px;
  border-radius: 999px;
  background:
    repeating-linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.95) 0 24px,
      color-mix(in srgb, var(--danger) 90%, white) 24px 48px
    );
  transform-origin: 10px 8px;
  transform: rotate(-2deg);
  box-shadow: 0 14px 22px rgba(0, 0, 0, 0.22);
  transition: transform 520ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.hero-stage[data-ready="true"] .barrier-arm {
  transform: rotate(-76deg);
}

.barrier-status {
  position: absolute;
  right: 20px;
  top: 22px;
  width: 58px;
  padding: 6px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.06);
  display: grid;
  gap: 8px;
}

.barrier-status i {
  width: 100%;
  height: 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  transition: transform 220ms ease, opacity 220ms ease;
}

.barrier-status i[data-state="green"] {
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.18), var(--accent));
}

.barrier-box strong {
  display: block;
  padding-top: 120px;
  font-size: 1rem;
}

.barrier-box p {
  margin: 8px 0 0;
  font-size: 0.94rem;
  color: var(--muted);
}

.hero-actions {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 54px;
  padding: 0 20px;
  border: 0;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button--primary {
  background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 76%, white));
  color: #091118;
  box-shadow: 0 18px 30px color-mix(in srgb, var(--accent) 26%, transparent);
}

.button--secondary {
  background: rgba(255, 255, 255, 0.07);
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.button--ghost {
  min-height: 46px;
  padding: 0 16px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.stats-row {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.stat-chip {
  padding: 14px;
  border-radius: var(--radius-md);
  background: rgba(6, 12, 18, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.stat-chip strong {
  display: block;
  font-size: 0.82rem;
  color: color-mix(in srgb, var(--text) 84%, var(--signal));
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.stat-chip span {
  display: block;
  margin-top: 6px;
  color: var(--text-soft);
}

.panel {
  padding: clamp(18px, 3vw, 28px);
}

.panel h2,
.panel h3 {
  margin: 0;
  font-family: var(--font-display);
}

.panel p {
  margin: 12px 0 0;
  color: var(--text-soft);
}

.panel__cluster {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.status-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding: 16px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.status-card__signal {
  width: 14px;
  height: 48px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  position: relative;
}

.status-card__signal::before {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: 999px;
}

.status-card[data-status="green"] .status-card__signal::before {
  background: linear-gradient(180deg, #93ffd1, var(--accent));
}

.status-card[data-status="yellow"] .status-card__signal::before {
  background: linear-gradient(180deg, #ffe59e, var(--warning));
}

.status-card[data-status="red"] .status-card__signal::before {
  background: linear-gradient(180deg, #ffc2b8, var(--danger));
}

.status-card h3 {
  font-size: 1.14rem;
}

.status-card p {
  margin-top: 6px;
  font-size: 0.95rem;
}

.mini-form {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.field-row {
  display: grid;
  gap: 10px;
}

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

.field {
  display: grid;
  gap: 8px;
}

.field label,
.field legend {
  font-size: 0.92rem;
  font-weight: 600;
  color: color-mix(in srgb, var(--text) 88%, var(--signal));
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 52px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(5, 10, 17, 0.5);
  color: var(--text);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.field textarea {
  min-height: 120px;
  resize: vertical;
}

.field input:focus-visible,
.field select:focus-visible,
.field textarea:focus-visible {
  outline: none;
  border-color: color-mix(in srgb, var(--signal) 62%, white);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--signal) 20%, transparent);
}

.field small {
  color: var(--muted);
  font-size: 0.84rem;
}

.tag-grid,
.matrix-grid,
.card-grid,
.tips-grid {
  display: grid;
  gap: 14px;
}

.tag-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.option-pill {
  min-height: 68px;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  display: grid;
  gap: 6px;
  text-align: left;
  transition: transform 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.option-pill:hover,
.option-pill:focus-visible,
.option-pill.is-selected {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--signal) 28%, white);
  background: rgba(255, 255, 255, 0.08);
}

.option-pill strong {
  font-size: 0.96rem;
}

.option-pill span {
  font-size: 0.84rem;
  color: var(--muted);
}

.option-pill[data-status="green"] {
  box-shadow: inset 0 0 0 1px rgba(49, 214, 123, 0.08);
}

.option-pill[data-status="yellow"] {
  box-shadow: inset 0 0 0 1px rgba(247, 181, 50, 0.08);
}

.option-pill[data-status="red"] {
  box-shadow: inset 0 0 0 1px rgba(255, 109, 94, 0.08);
}

.matrix-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.matrix-card,
.info-card {
  padding: 20px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
}

.matrix-card[data-status="green"] {
  background: linear-gradient(180deg, rgba(49, 214, 123, 0.12), rgba(255, 255, 255, 0.03));
}

.matrix-card[data-status="yellow"] {
  background: linear-gradient(180deg, rgba(247, 181, 50, 0.12), rgba(255, 255, 255, 0.03));
}

.matrix-card[data-status="red"] {
  background: linear-gradient(180deg, rgba(255, 109, 94, 0.12), rgba(255, 255, 255, 0.03));
}

.matrix-card h3,
.info-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
}

.matrix-card ul,
.info-card ul,
.mistakes-list,
.sequence-list,
.contact-list,
.rule-list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.matrix-card li,
.info-card li,
.mistakes-list li,
.sequence-list li,
.contact-list li,
.rule-list li {
  position: relative;
  padding-left: 18px;
  color: var(--text-soft);
}

.matrix-card li::before,
.info-card li::before,
.mistakes-list li::before,
.sequence-list li::before,
.contact-list li::before,
.rule-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--signal);
}

.mistakes-panel {
  padding: 22px;
  border-radius: var(--radius-lg);
  border: 1px dashed rgba(255, 255, 255, 0.14);
  background: rgba(5, 10, 17, 0.4);
}

.mistakes-panel h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
}

.mistakes-list li::before {
  background: var(--danger);
}

.split-grid,
.content-grid {
  display: grid;
  gap: 18px;
}

.split-grid {
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.86fr);
}

.image-card {
  min-height: 100%;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.04), rgba(0, 0, 0, 0.32)),
    var(--image) center/cover no-repeat;
  position: relative;
  box-shadow: var(--shadow);
}

.image-card::after {
  content: "";
  position: absolute;
  inset: auto 18px 18px 18px;
  min-height: 86px;
  border-radius: 20px;
  background: rgba(6, 12, 18, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
}

.image-card__caption {
  position: absolute;
  left: 34px;
  right: 34px;
  bottom: 34px;
  z-index: 1;
  display: grid;
  gap: 4px;
}

.image-card__caption strong {
  font-size: 0.98rem;
}

.image-card__caption span {
  font-size: 0.88rem;
  color: var(--muted);
}

.check-shell,
.request-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(280px, 0.55fr);
  gap: 20px;
}

.question-board,
.side-board {
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(7, 13, 21, 0.58);
  box-shadow: var(--shadow);
}

.question-board {
  padding: clamp(18px, 3vw, 28px);
}

.question-progress {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.question-progress__bar {
  flex: 1;
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.question-progress__bar span {
  display: block;
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--signal), color-mix(in srgb, var(--signal) 78%, white));
  transition: width 220ms ease;
}

.question-step {
  display: grid;
  gap: 20px;
}

.question-step h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.4rem);
}

.question-step p {
  margin: 0;
  color: var(--text-soft);
}

.question-options {
  display: grid;
  gap: 12px;
}

.question-option {
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  padding: 16px;
  text-align: left;
}

.question-option strong {
  display: block;
  font-size: 1rem;
}

.question-option span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.9rem;
}

.question-option:hover,
.question-option:focus-visible,
.question-option.is-selected {
  border-color: color-mix(in srgb, var(--signal) 28%, white);
  background: rgba(255, 255, 255, 0.07);
}

.question-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
}

.result-board {
  display: grid;
  gap: 16px;
}

.result-traffic {
  display: inline-flex;
  gap: 10px;
  padding: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
}

.result-traffic i {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
}

.result-traffic i.is-on[data-status="green"] {
  background: radial-gradient(circle at 30% 30%, #83ffc2, var(--accent));
}

.result-traffic i.is-on[data-status="yellow"] {
  background: radial-gradient(circle at 30% 30%, #ffe59e, var(--warning));
}

.result-traffic i.is-on[data-status="red"] {
  background: radial-gradient(circle at 30% 30%, #ffc1b8, var(--danger));
}

.side-board {
  padding: 20px;
  display: grid;
  gap: 18px;
  align-content: start;
}

.side-board h3 {
  margin: 0;
  font-family: var(--font-display);
}

.request-shell {
  grid-template-columns: minmax(0, 0.92fr) minmax(280px, 0.58fr);
}

.request-form {
  display: grid;
  gap: 18px;
}

.stepper {
  display: grid;
  gap: 12px;
}

.stepper__track {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 8px;
}

.stepper__track span {
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.stepper__track span.is-active {
  background: linear-gradient(90deg, var(--signal), color-mix(in srgb, var(--signal) 78%, white));
}

.stepper__meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--text-soft);
  font-size: 0.92rem;
}

.form-step {
  display: none;
  padding: 22px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
}

.form-step.is-active {
  display: grid;
  gap: 18px;
}

.form-step h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2.1rem);
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.choice-card {
  position: relative;
}

.choice-card input {
  position: absolute;
  opacity: 0;
  inset: 0;
}

.choice-card span {
  display: grid;
  min-height: 96px;
  gap: 8px;
  align-content: start;
  padding: 16px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  transition: transform 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.choice-card strong {
  font-size: 0.98rem;
}

.choice-card em {
  font-style: normal;
  color: var(--muted);
  font-size: 0.84rem;
}

.choice-card input:checked + span,
.choice-card input:focus-visible + span {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--signal) 32%, white);
  background: rgba(255, 255, 255, 0.08);
}

.list-builder {
  display: grid;
  gap: 12px;
}

.list-builder__items {
  display: grid;
  gap: 10px;
}

.list-builder__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.check-stack {
  display: grid;
  gap: 12px;
}

.check-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.check-item input {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  margin-top: 4px;
}

.check-item span {
  color: var(--text-soft);
}

.upload-box {
  padding: 16px;
  border-radius: 18px;
  border: 1px dashed rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.03);
}

.upload-preview {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(74px, 1fr));
  gap: 10px;
}

.upload-preview img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.form-controls {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
}

.summary-card {
  padding: 20px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  display: grid;
  gap: 14px;
}

.summary-card dl {
  margin: 0;
  display: grid;
  gap: 10px;
}

.summary-card div {
  display: grid;
  gap: 4px;
}

.summary-card dt {
  font-size: 0.82rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.summary-card dd {
  margin: 0;
  color: var(--text-soft);
}

.rule-grid,
.contact-grid,
.privacy-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.rule-panel,
.contact-card,
.privacy-card {
  padding: 20px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
}

.rule-panel h3,
.contact-card h3,
.privacy-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.18rem;
}

.rule-panel p,
.contact-card p,
.privacy-card p {
  margin: 10px 0 0;
  color: var(--text-soft);
}

.callout {
  margin-top: 18px;
  padding: 20px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--signal) 12%, transparent), rgba(255, 255, 255, 0.04));
}

.callout h3 {
  margin: 0;
  font-family: var(--font-display);
}

.callout p {
  margin: 10px 0 0;
}

.thanks-card {
  padding: clamp(22px, 3vw, 34px);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(7, 13, 21, 0.58);
  box-shadow: var(--shadow);
}

.thanks-card__icon {
  width: 82px;
  height: 82px;
  border-radius: 24px;
  display: grid;
  place-items: center;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 90%, white), color-mix(in srgb, var(--signal) 72%, black));
  color: #081018;
  font-family: var(--font-display);
  font-size: 1.9rem;
}

.site-footer {
  padding-bottom: 110px;
}

.site-footer__inner {
  width: min(var(--content-width), calc(100% - 32px));
  margin: 0 auto;
  padding: 26px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: grid;
  gap: 12px;
  color: var(--muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--text);
}

.mobile-cta {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 32;
  display: none;
}

.mobile-cta a {
  width: 100%;
}

.status-note {
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 0.88rem;
}

.status-note[data-status="ok"] {
  background: rgba(49, 214, 123, 0.14);
  color: color-mix(in srgb, var(--text) 88%, var(--accent));
}

.status-note[data-status="warn"] {
  background: rgba(247, 181, 50, 0.14);
  color: color-mix(in srgb, var(--text) 88%, var(--warning));
}

.status-note[data-status="error"] {
  background: rgba(255, 109, 94, 0.14);
  color: color-mix(in srgb, var(--text) 88%, var(--danger));
}

@media (max-width: 1024px) {
  .hero-grid,
  .split-grid,
  .check-shell,
  .request-shell {
    grid-template-columns: 1fr;
  }

  .hero-stage {
    min-height: 0;
  }

  .hero-sculpture {
    grid-template-columns: 1fr;
  }

  .tag-grid,
  .matrix-grid,
  .rule-grid,
  .contact-grid,
  .privacy-grid,
  .choice-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .site-header__inner {
    grid-template-columns: 1fr;
    justify-items: start;
  }

  .main-nav {
    justify-content: flex-start;
  }
}

@media (max-width: 760px) {
  .page-main {
    padding-bottom: 128px;
  }

  .site-shell,
  .site-header__inner,
  .site-footer__inner {
    width: min(var(--content-width), calc(100% - 20px));
  }

  .field-row--split,
  .tag-grid,
  .matrix-grid,
  .rule-grid,
  .contact-grid,
  .privacy-grid,
  .choice-grid {
    grid-template-columns: 1fr;
  }

  .stats-row {
    grid-template-columns: 1fr;
  }

  .hero-actions,
  .question-controls,
  .form-controls {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .stepper__track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .mobile-cta {
    display: block;
  }
}

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

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

  .hero-stage[data-ready="true"] .barrier-arm {
    transform: rotate(-46deg);
  }

  .button:hover,
  .button:focus-visible,
  .option-pill:hover,
  .option-pill:focus-visible,
  .option-pill.is-selected,
  .choice-card input:checked + span,
  .choice-card input:focus-visible + span,
  .question-option:hover,
  .question-option:focus-visible,
  .question-option.is-selected {
    transform: none;
  }
}