:root {
  --bg: #f7f6f1;
  --surface: rgba(255, 255, 255, 0.72);
  --surface-strong: #ffffff;
  --text: #111111;
  --muted: #4f575b;
  --border: rgba(17, 17, 17, 0.1);
  --black: #111111;
  --cyan: #99eff0;
  --blue: #dce8ff;
  --mint: #dff4e6;
  --yellow: #ffe04f;
  --shadow: 0 24px 60px rgba(17, 17, 17, 0.12);
  --radius-xl: 36px;
  --radius-lg: 28px;
  --container: 1200px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  background:
    radial-gradient(circle at top right, rgba(153, 239, 240, 0.7), transparent 28%),
    radial-gradient(circle at bottom left, rgba(255, 224, 79, 0.24), transparent 20%),
    var(--bg);
  color: var(--text);
}

body.menu-open {
  overflow: hidden;
}

a,
button,
input,
textarea,
details,
summary {
  font: inherit;
}

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

button {
  cursor: pointer;
  border: 0;
}

.page-shell {
  position: relative;
  overflow: clip;
}

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

.section {
  padding: 88px 0;
}

.band {
  background: linear-gradient(180deg, rgba(220, 232, 255, 0.5), rgba(255, 255, 255, 0));
}

.band.soft {
  background: linear-gradient(180deg, rgba(223, 244, 230, 0.65), rgba(255, 255, 255, 0));
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  width: 100%;
  margin: 0;
  padding: 18px 32px 0;
  background: #f7f6f1;
}

.header-top {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 0 0 14px;
}

.header-divider {
  width: 100%;
  height: 2px;
  background: #111111;
}

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

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 22px;
  border: 1.5px solid #111111;
  background: #f7f6f1;
  color: #111111;
}

.brand-mark-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: "Unbounded", sans-serif;
  font-size: 1.02rem;
  font-weight: 500;
  line-height: 0.92;
  letter-spacing: -0.06em;
  text-align: center;
  transform: translateY(1px);
}

.brand-text {
  font-size: 1.1rem;
  color: var(--text);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 34px;
  font-size: 0.98rem;
}

.site-nav a {
  color: var(--text);
  font-weight: 500;
}

.site-nav a:hover {
  color: var(--text);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.header-link {
  color: var(--text);
  font-size: 0.98rem;
  font-weight: 500;
}

.header-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 12px 28px;
  border-radius: 999px;
  background: #111111;
  color: #ffffff;
  font-weight: 800;
}

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--black);
}

.menu-toggle span {
  width: 18px;
  height: 2px;
  background: #fff;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(17, 17, 17, 0.06);
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.eyebrow::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--yellow);
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Unbounded", sans-serif;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(3rem, 7vw, 5.8rem);
  max-width: 10ch;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  max-width: 14ch;
}

h3 {
  font-size: 1.15rem;
}

p {
  margin: 0;
  line-height: 1.75;
  color: var(--muted);
}

ul {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

li + li {
  margin-top: 10px;
}

.hero {
  padding-top: 72px;
  min-height: calc(100vh - 92px);
  display: flex;
  align-items: center;
}

.hero-grid,
.intro-grid,
.problem-grid,
.comparison,
.steps-grid,
.interpreter-grid,
.highlight-grid,
.audience-grid,
.benefit-layout,
.benefits-grid,
.public-grid,
.infra-grid,
.cta-grid,
.faq-list,
.bullet-board,
.two-column {
  display: grid;
  gap: 24px;
}

.hero-grid {
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.hero-kicker {
  max-width: 58ch;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--text);
}

.hero-lead,
.section-lead {
  max-width: 68ch;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 14px 24px;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(17, 17, 17, 0.12);
}

.button-dark {
  background: var(--black);
  color: #fff;
}

.button-light {
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(17, 17, 17, 0.08);
  color: var(--text);
}

.button-full {
  width: 100%;
}

.hero-tags,
.check-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 0;
  list-style: none;
}

.hero-tags li,
.pill-row span,
.capabilities span,
.infra-points span,
.public-list span {
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  color: var(--text);
}

.hero-visual {
  position: relative;
  min-height: 560px;
}

.visual-card {
  position: absolute;
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}

.visual-card-main {
  inset: 40px 36px 140px 0;
  padding: 28px;
  background: rgba(17, 17, 17, 0.92);
  color: #fff;
}

.visual-label {
  color: rgba(255, 255, 255, 0.68);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.84rem;
}

.mapping {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 16px;
  align-items: center;
  margin-top: 24px;
}

.mapping > div:first-child,
.mapping > div:last-child {
  display: grid;
  gap: 12px;
}

.mapping span {
  display: block;
  padding: 16px 18px;
  border-radius: 18px;
  font-weight: 700;
}

.mapping > div:first-child span {
  background: rgba(255, 255, 255, 0.08);
}

.mapping > div:last-child span {
  background: linear-gradient(135deg, rgba(153, 239, 240, 0.88), rgba(255, 224, 79, 0.88));
  color: #111;
}

.mapping-arrow {
  font-size: 2rem;
  color: var(--yellow);
}

.visual-card-note {
  right: 0;
  top: 0;
  width: 220px;
  padding: 20px 22px;
  background: rgba(255, 255, 255, 0.92);
}

.visual-card-note p {
  color: var(--text);
  font-weight: 800;
}

.visual-card-note.mint {
  right: 22px;
  top: auto;
  bottom: 72px;
  background: rgba(223, 244, 230, 0.96);
}

.orb {
  position: absolute;
  border-radius: 50%;
}

.orb-cyan {
  width: 122px;
  height: 122px;
  right: 180px;
  top: 90px;
  background: radial-gradient(circle at 35% 35%, #fff, var(--cyan) 62%, rgba(153, 239, 240, 0.2));
}

.orb-yellow {
  width: 88px;
  height: 88px;
  left: 24px;
  bottom: 30px;
  background: radial-gradient(circle at 35% 35%, #fff, var(--yellow) 66%, rgba(255, 224, 79, 0.18));
}

.intro-strip {
  padding-top: 24px;
}

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

.intro-card,
.content-card,
.feature-panel,
.comparison-card,
.step-card,
.mini-card,
.audience-card,
.benefit-card,
.public-panel,
.cta-form,
.details-stack details,
.faq-item {
  padding: 28px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(17, 17, 17, 0.08);
  box-shadow: 0 14px 30px rgba(17, 17, 17, 0.04);
}

.intro-card.dark {
  background: var(--black);
}

.intro-card.dark h2,
.intro-card.dark p {
  color: #fff;
}

.intro-card.accent {
  background: linear-gradient(135deg, rgba(153, 239, 240, 0.88), rgba(255, 224, 79, 0.64));
}

.section-head {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 36px;
}

.two-column {
  grid-template-columns: 1.2fr 0.8fr;
}

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

.feature-panel {
  background: linear-gradient(180deg, rgba(220, 232, 255, 0.8), rgba(255, 255, 255, 0.88));
}

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

.check-list li {
  position: relative;
  padding-left: 28px;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--yellow);
  box-shadow: 0 0 0 5px rgba(255, 224, 79, 0.22);
}

.problem-grid,
.benefit-layout,
.infra-grid {
  grid-template-columns: 0.9fr 1.1fr;
  align-items: start;
}

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

.comparison-card.success {
  background: linear-gradient(180deg, rgba(223, 244, 230, 0.9), rgba(255, 255, 255, 0.88));
}

.steps-grid {
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}

.step-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(220, 232, 255, 0.38));
}

.step-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--black);
  color: #fff;
  font-family: "Unbounded", sans-serif;
  font-size: 0.9rem;
}

.interpreter {
  background: linear-gradient(180deg, rgba(220, 232, 255, 0.5), rgba(255, 255, 255, 0));
}

.interpreter-grid {
  grid-template-columns: 1fr 0.9fr;
  align-items: center;
  margin-bottom: 24px;
}

.pill-row,
.capabilities,
.infra-points,
.public-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.interpreter-panel {
  padding: 26px;
  border-radius: var(--radius-xl);
  background: rgba(17, 17, 17, 0.95);
  box-shadow: var(--shadow);
}

.panel-line {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.panel-line:last-child {
  border-bottom: 0;
}

.panel-line strong {
  color: var(--yellow);
  font-weight: 800;
}

.panel-line span {
  color: rgba(255, 255, 255, 0.76);
  text-align: right;
}

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

.bullet-board {
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.bullet-board ul {
  padding: 26px 26px 26px 42px;
  margin: 0;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(17, 17, 17, 0.08);
}

.public-side {
  background: linear-gradient(180deg, rgba(255, 224, 79, 0.18), rgba(255, 255, 255, 0));
}

.public-grid,
.cta-grid {
  grid-template-columns: 1fr 1fr;
  align-items: start;
}

.public-panel {
  background: linear-gradient(180deg, rgba(17, 17, 17, 0.92), rgba(17, 17, 17, 0.86));
}

.public-search {
  padding: 16px 18px;
  margin-bottom: 22px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.86);
}

.public-list span {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.08);
}

.details-stack {
  display: grid;
  gap: 16px;
}

details summary {
  cursor: pointer;
  list-style: none;
  font-family: "Unbounded", sans-serif;
  font-size: 1rem;
}

details summary::-webkit-details-marker {
  display: none;
}

details[open] summary {
  margin-bottom: 16px;
}

.faq-list {
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.cta-copy {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.site-footer {
  margin-top: 32px;
  padding: 72px 0 56px;
  background: #050505;
  color: #ffffff;
}

.site-footer p,
.site-footer a,
.site-footer h2,
.site-footer h3 {
  color: #ffffff;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 64px;
}

.footer-left,
.footer-right {
  display: flex;
  flex-direction: column;
  gap: 34px;
}

.footer-brand-row {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 18px;
  align-items: start;
}

.footer-brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 68px;
  height: 68px;
  border: 1.5px solid #111111;
  border-radius: 22px;
  background: #f7f6f1;
}

.footer-brand-mark span {
  font-family: "Unbounded", sans-serif;
  font-size: 1.06rem;
  font-weight: 500;
  line-height: 0.92;
  letter-spacing: -0.06em;
  text-align: center;
  color: #111111;
  transform: translateY(1px);
}

.footer-brand-copy h2 {
  font-size: 1.8rem;
  margin-bottom: 12px;
  max-width: none;
}

.footer-note,
.footer-legal {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  align-items: start;
}

.footer-pill,
.footer-legal-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 74px;
  min-height: 34px;
  padding: 6px 14px;
  border: 1.5px solid rgba(255, 255, 255, 0.92);
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 700;
}

.footer-contact-block h3 {
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.92);
}

.footer-links a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.footer-share {
  gap: 14px;
}

.share-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.share-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 46px;
  padding: 11px 16px;
  border: 1.5px solid rgba(255, 255, 255, 0.72);
  border-radius: 999px;
  color: #ffffff;
  text-decoration: none;
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.share-button svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  flex: 0 0 auto;
}

.share-button span {
  font-weight: 700;
}

.share-button:hover,
.share-button:focus-visible {
  color: #050505;
  background: #ffffff;
  border-color: #ffffff;
  text-decoration: none;
  transform: translateY(-1px);
}

.share-button:hover span,
.share-button:focus-visible span,
.share-button:hover svg,
.share-button:focus-visible svg {
  color: #050505;
  fill: #050505;
}

.footer-copy {
  margin-top: auto;
  color: rgba(255, 255, 255, 0.8) !important;
}

.cta-form {
  display: grid;
  gap: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(223, 244, 230, 0.66));
}

.cta-form label {
  display: grid;
  gap: 8px;
  font-weight: 700;
  color: var(--text);
}

.cta-form input,
.cta-form textarea,
.cta-form select {
  width: 100%;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(17, 17, 17, 0.12);
  background: rgba(255, 255, 255, 0.92);
  color: var(--text);
  resize: vertical;
}

.cta-form input:focus,
.cta-form textarea:focus,
.cta-form select:focus {
  outline: 2px solid rgba(153, 239, 240, 0.88);
  border-color: transparent;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contact-hint {
  font-size: 0.92rem;
}

.bot-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

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

.flash-message {
  padding: 14px 16px;
  border-radius: 18px;
  font-weight: 700;
}

.flash-success {
  background: rgba(223, 244, 230, 0.96);
  color: #163b25;
}

.flash-error {
  background: rgba(255, 220, 220, 0.96);
  color: #6a1010;
}

.flash-warning {
  background: rgba(255, 244, 204, 0.96);
  color: #624400;
}

.form-note,
.form-status {
  font-size: 0.92rem;
}

.form-status {
  color: var(--text);
  font-weight: 700;
  min-height: 1.4em;
}

.admin-body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top right, rgba(153, 239, 240, 0.35), transparent 28%),
    radial-gradient(circle at bottom left, rgba(255, 224, 79, 0.16), transparent 20%),
    #f5f3ec;
  color: var(--text);
  font-family: "Manrope", sans-serif;
}

.admin-shell,
.admin-auth-wrap {
  width: min(calc(100% - 32px), 1200px);
  margin: 0 auto;
  padding: 32px 0 64px;
}

.admin-auth-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
}

.admin-auth-card,
.admin-table-card,
.admin-detail-card {
  padding: 28px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(17, 17, 17, 0.08);
  box-shadow: 0 18px 34px rgba(17, 17, 17, 0.06);
}

.admin-auth-card {
  width: min(100%, 560px);
  display: grid;
  gap: 18px;
}

.admin-title {
  font-size: clamp(2rem, 4vw, 3rem);
  max-width: none;
}

.admin-subtitle {
  max-width: 60ch;
}

.admin-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
}

.admin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.admin-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-bottom: 24px;
}

.admin-stat-card {
  padding: 22px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(17, 17, 17, 0.08);
  box-shadow: 0 12px 22px rgba(17, 17, 17, 0.04);
}

.admin-stat-card span {
  display: block;
  color: var(--muted);
  margin-bottom: 10px;
}

.admin-stat-card strong {
  font-family: "Unbounded", sans-serif;
  font-size: 2rem;
}

.admin-table-head {
  margin-bottom: 18px;
}

.admin-table-wrap {
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th,
.admin-table td {
  padding: 16px 14px;
  border-bottom: 1px solid rgba(17, 17, 17, 0.08);
  text-align: left;
  vertical-align: top;
}

.admin-table th {
  color: var(--muted);
  font-size: 0.86rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.admin-muted {
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.92rem;
}

.table-link {
  font-weight: 800;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 800;
  text-transform: uppercase;
}

.status-new {
  background: rgba(255, 224, 79, 0.36);
  color: #473900;
}

.status-in_progress {
  background: rgba(220, 232, 255, 0.8);
  color: #12336f;
}

.status-answered {
  background: rgba(223, 244, 230, 0.92);
  color: #163b25;
}

.admin-detail-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 24px;
  margin-bottom: 24px;
}

.detail-list {
  display: grid;
  gap: 14px;
  margin: 0;
}

.detail-list div {
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(17, 17, 17, 0.08);
}

.detail-list dt {
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 0.92rem;
}

.detail-list dd {
  margin: 0;
  font-weight: 700;
}

.message-card {
  padding: 20px;
  border-radius: 20px;
  background: rgba(17, 17, 17, 0.04);
  line-height: 1.7;
}

.status-form {
  display: flex;
  align-items: end;
  gap: 16px;
  flex-wrap: wrap;
}

.status-form label {
  min-width: 260px;
}

.empty-state {
  padding: 20px 0 8px;
}

.admin-flashes {
  margin-bottom: 24px;
}

@media (max-width: 1100px) {
  .hero-grid,
  .two-column,
  .interpreter-grid,
  .problem-grid,
  .benefit-layout,
  .public-grid,
  .cta-grid,
  .infra-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

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

  .admin-stats,
  .admin-detail-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 900px) {
  .menu-toggle {
    display: inline-flex;
  }

  .header-top {
    grid-template-columns: auto auto;
    justify-content: space-between;
    gap: 16px;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 18px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow);
    z-index: 25;
  }

  .site-nav.is-open {
    display: flex;
  }

  .header-actions {
    display: none;
  }

  .intro-grid,
  .comparison,
  .highlight-grid,
  .audience-grid,
  .benefits-grid,
  .faq-list,
  .bullet-board {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 42px;
  }

  .hero-visual {
    min-height: 460px;
  }

  .admin-header,
  .status-form {
    flex-direction: column;
    align-items: stretch;
  }

  .admin-stats,
  .admin-detail-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .section {
    padding: 64px 0;
  }

  .site-header {
    padding: 14px 20px 0;
  }

  .header-top {
    padding-bottom: 12px;
  }

  .brand-mark {
    width: 54px;
    height: 54px;
    border-radius: 16px;
  }

  .hero-copy,
  .cta-copy {
    gap: 16px;
  }

  h1 {
    max-width: 100%;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

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

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

  .hero-visual {
    min-height: 420px;
  }

  .visual-card-main {
    inset: 34px 0 128px 0;
    padding: 22px;
  }

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

  .mapping-arrow {
    transform: rotate(90deg);
    text-align: center;
  }

  .visual-card-note {
    position: static;
    width: auto;
    margin-top: 14px;
  }

  .orb-cyan {
    right: 24px;
    top: 0;
  }

  .orb-yellow {
    left: auto;
    right: 0;
    bottom: 18px;
  }

  .intro-card,
  .content-card,
  .feature-panel,
  .comparison-card,
  .step-card,
  .mini-card,
  .audience-card,
  .benefit-card,
  .public-panel,
  .cta-form,
  .details-stack details,
  .faq-item,
  .bullet-board ul,
  .admin-auth-card,
  .admin-table-card,
  .admin-detail-card {
    padding: 22px;
    border-radius: 22px;
  }

  .admin-shell,
  .admin-auth-wrap {
    width: min(calc(100% - 20px), 1200px);
  }

  .footer-brand-row,
  .footer-note,
  .footer-legal {
    grid-template-columns: 1fr;
  }
}