:root {
  --brand-900: #0f2432;
  --brand-800: #113649;
  --brand-700: #155267;
  --brand-600: #1d7a7a;
  --brand-500: #33a18f;
  --copper-700: #8f4b24;
  --copper-600: #b4602c;
  --copper-500: #ca7442;
  --mint-100: #e8f5ef;
  --mint-200: #d4ede3;
  --sand-50: #f8f4ec;
  --sand-100: #f1ebdf;
  --sand-200: #e5ddcf;
  --slate-50: #eef2f2;
  --slate-100: #dde7e6;
  --gray-100: #c7d2d0;
  --gray-400: #7c8a91;
  --gray-700: #4c5a63;
  --ink: #17303d;
  --ink-soft: #62727c;
  --surface: rgba(255, 252, 247, 0.9);
  --surface-strong: #fffdfa;
  --surface-dark: rgba(15, 36, 50, 0.92);
  --line: rgba(23, 48, 61, 0.1);
  --line-strong: rgba(23, 48, 61, 0.18);
  --success: #1f7d70;
  --warning: #b4602c;
  --danger: #9e4f35;

  --font-body: "IBM Plex Sans KR", sans-serif;
  --font-display: "Gowun Batang", serif;
  --font-ui: "Space Grotesk", sans-serif;

  --space-2xs: 4px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 72px;

  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 26px;
  --radius-xl: 34px;
  --radius-pill: 999px;

  --shadow-sm: 0 8px 20px rgba(15, 36, 50, 0.06);
  --shadow-md: 0 18px 48px rgba(15, 36, 50, 0.1);
  --shadow-lg: 0 32px 80px rgba(15, 36, 50, 0.14);

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --duration-fast: 160ms;
  --duration: 240ms;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 112px;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background:
    linear-gradient(180deg, #f5efe4 0%, #edf2ef 46%, #f8f4eb 100%);
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(255, 255, 255, 0.28) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.22) 1px, transparent 1px);
  background-size: 92px 92px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.22), transparent 78%);
  z-index: -2;
}

.site-noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 10% 10%, rgba(202, 116, 66, 0.24), transparent 28%),
    radial-gradient(circle at 88% 0%, rgba(51, 161, 143, 0.2), transparent 26%),
    radial-gradient(circle at 50% 100%, rgba(21, 82, 103, 0.12), transparent 34%);
  z-index: -3;
}

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

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

a {
  color: inherit;
}

[hidden] {
  display: none !important;
}

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

.skip-link {
  position: absolute;
  top: -120px;
  left: 20px;
  z-index: 200;
  padding: 12px 20px;
  border-radius: var(--radius-pill);
  color: #fff;
  background: var(--brand-800);
  text-decoration: none;
  font-weight: 700;
}

.skip-link:focus {
  top: 20px;
}

.page-shell {
  width: min(1280px, calc(100% - 36px));
  margin: 0 auto;
  padding: 22px 0 48px;
}

.site-header {
  position: sticky;
  top: 18px;
  z-index: 50;
  display: grid;
  grid-template-columns: auto minmax(240px, 1fr) auto;
  align-items: center;
  gap: 18px;
  padding: 16px 22px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 30px;
  backdrop-filter: blur(20px) saturate(1.35);
  background: rgba(255, 250, 244, 0.72);
  box-shadow: var(--shadow-md);
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  text-decoration: none;
}

.brand-icon {
  flex: 0 0 auto;
}

.brand-icon svg {
  width: 38px;
  height: 38px;
}

.brand-chip,
.header-kicker,
.panel-chip,
.card-kicker {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 12px;
  border-radius: var(--radius-pill);
  font-family: var(--font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.brand-chip {
  color: var(--brand-900);
  background: linear-gradient(135deg, #f2ddca, #f5c79b);
}

.brand-text strong {
  display: block;
  margin-top: 3px;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.header-meta {
  min-width: 0;
}

.header-kicker {
  color: var(--brand-800);
  background: rgba(23, 48, 61, 0.06);
}

.header-meta p {
  margin: 8px 0 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.5;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: var(--radius-pill);
  color: var(--gray-700);
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  transition:
    color var(--duration) var(--ease),
    background var(--duration) var(--ease),
    transform var(--duration) var(--ease);
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a.is-active {
  color: var(--brand-900);
  background: rgba(21, 82, 103, 0.08);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: 14px;
  background: rgba(23, 48, 61, 0.06);
  cursor: pointer;
}

.menu-bar {
  width: 20px;
  height: 2px;
  margin: 0 auto;
  border-radius: 999px;
  background: var(--brand-900);
  transition: transform var(--duration) var(--ease), opacity var(--duration) var(--ease);
}

.menu-toggle[aria-expanded="true"] .menu-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-bar:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] .menu-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.auth-strip {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.95fr) minmax(260px, 0.8fr);
  gap: 16px;
  margin-top: 18px;
  padding: 24px 26px;
  border: 1px solid rgba(255, 255, 255, 0.52);
  border-radius: 30px;
  background: rgba(255, 252, 247, 0.76);
  box-shadow: var(--shadow-md);
}

.auth-copy h2 {
  margin: 0;
  font-size: clamp(1.32rem, 2vw, 1.72rem);
  line-height: 1.34;
}

.auth-copy p:last-child {
  margin: 10px 0 0;
  color: var(--ink-soft);
}

.auth-eyebrow {
  margin-bottom: 12px;
}

.login-form,
.registration-form {
  display: grid;
  gap: 12px;
}

.login-form {
  align-content: start;
}

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

.login-field span {
  font-size: 0.88rem;
  font-weight: 700;
}

.login-field input {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid rgba(23, 48, 61, 0.1);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.9);
}

.auth-state-card,
.membership-card {
  border: 1px solid rgba(23, 48, 61, 0.08);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: var(--shadow-sm);
}

.auth-state-card {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: 18px;
}

.auth-state strong {
  display: block;
  font-size: 1rem;
}

.auth-state p {
  margin: 10px 0 0;
  color: var(--ink-soft);
}

.auth-actions {
  display: flex;
  justify-content: flex-end;
}

.hero-section {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  gap: 20px;
  margin-top: 24px;
  padding: 34px;
  border-radius: 42px;
  overflow: hidden;
  background:
    linear-gradient(140deg, rgba(255, 252, 247, 0.92), rgba(232, 245, 239, 0.78)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.4), rgba(255, 255, 255, 0.15));
  box-shadow: var(--shadow-lg);
}

.hero-section::before,
.hero-section::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  pointer-events: none;
}

.hero-section::before {
  top: -120px;
  right: -60px;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(51, 161, 143, 0.18), transparent 68%);
}

.hero-section::after {
  bottom: -140px;
  left: -40px;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(202, 116, 66, 0.14), transparent 68%);
}

.eyebrow,
.card-kicker {
  color: var(--copper-600);
  background: rgba(202, 116, 66, 0.1);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  margin: 0 0 14px;
  padding: 0 12px;
  border-radius: var(--radius-pill);
  font-family: var(--font-ui);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-copy {
  position: relative;
  z-index: 1;
}

.hero-copy h1 {
  max-width: 12ch;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 4.25rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.hero-copy h1 span {
  color: var(--brand-800);
}

.hero-description {
  max-width: 56ch;
  margin: 18px 0 0;
  color: var(--ink-soft);
  font-size: 1.04rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  text-decoration: none;
  font-weight: 700;
  cursor: pointer;
  transition:
    transform var(--duration) var(--ease),
    background var(--duration) var(--ease),
    box-shadow var(--duration) var(--ease),
    color var(--duration) var(--ease);
}

.btn--primary {
  color: #fff;
  background: linear-gradient(135deg, var(--brand-800), var(--brand-600));
  box-shadow: 0 14px 28px rgba(17, 54, 73, 0.22);
}

.btn--secondary {
  color: var(--brand-900);
  background: rgba(255, 255, 255, 0.74);
  border-color: rgba(23, 48, 61, 0.12);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn--primary:hover {
  box-shadow: 0 18px 36px rgba(17, 54, 73, 0.3);
}

.hero-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 32px;
}

.proof-card {
  min-height: 100%;
  padding: 18px;
  border: 1px solid rgba(23, 48, 61, 0.08);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.54);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.48);
}

.proof-card span,
.subtle {
  color: var(--gray-400);
  font-size: 0.82rem;
}

.proof-card strong {
  display: block;
  margin-top: 8px;
  font-size: 1rem;
  line-height: 1.45;
}

.proof-card p {
  margin: 10px 0 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.hero-command {
  position: relative;
  z-index: 1;
}

.command-panel {
  padding: 24px;
  border-radius: 32px;
  color: #edf5f6;
  background:
    linear-gradient(180deg, rgba(15, 36, 50, 0.95), rgba(21, 52, 69, 0.92)),
    linear-gradient(145deg, rgba(51, 161, 143, 0.12), transparent 35%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05), var(--shadow-md);
}

.panel-header,
.card-header,
.board-summary,
.detail-head,
.detail-meta,
.form-footer,
.submit-row,
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.panel-header {
  align-items: flex-start;
}

.panel-header p,
.card-header p {
  margin: 0;
}

.panel-header strong {
  display: block;
  margin-top: 6px;
  font-size: 1rem;
  font-weight: 700;
}

.panel-chip {
  color: rgba(255, 255, 255, 0.76);
  background: rgba(255, 255, 255, 0.1);
}

.panel-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 22px;
}

.metric-card {
  width: 100%;
  min-height: 120px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  color: inherit;
  text-align: left;
  background: rgba(255, 255, 255, 0.06);
  cursor: pointer;
  transition:
    transform var(--duration) var(--ease),
    background var(--duration) var(--ease),
    border-color var(--duration) var(--ease);
}

.metric-card span,
.metric-card small {
  display: block;
}

.metric-card span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.88rem;
}

.metric-card strong {
  margin: 12px 0 8px;
  font-family: var(--font-ui);
  font-size: clamp(2rem, 4vw, 2.8rem);
  line-height: 1;
}

.metric-card small {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.82rem;
}

.metric-card:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.16);
}

.command-feed {
  margin-top: 22px;
  padding: 18px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.05);
}

.feed-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.feed-heading strong {
  font-size: 1rem;
}

.feed-heading span {
  color: rgba(255, 255, 255, 0.56);
  font-size: 0.82rem;
}

.feed-list,
.stack-list,
.activity-feed,
.post-list,
.template-list,
.load-list {
  display: grid;
  gap: 12px;
}

.feed-item,
.stack-item {
  width: 100%;
  padding: 14px 16px;
  border: 0;
  border-radius: 18px;
  color: inherit;
  text-align: left;
  background: rgba(255, 255, 255, 0.06);
  cursor: pointer;
  transition:
    transform var(--duration-fast) var(--ease),
    background var(--duration-fast) var(--ease);
}

.feed-item:hover,
.stack-item:hover,
.tag-cloud button:hover,
.template-button:hover {
  transform: translateY(-1px);
}

.feed-item:hover,
.stack-item:hover {
  background: rgba(255, 255, 255, 0.1);
}

.feed-item strong,
.stack-item strong,
.activity-item strong {
  display: block;
  font-size: 0.96rem;
  line-height: 1.45;
}

.feed-item p,
.stack-item p,
.activity-item p {
  margin: 7px 0 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.feed-item p {
  color: rgba(255, 255, 255, 0.7);
}

.feed-item-meta,
.stack-item-meta,
.activity-item-meta,
.post-meta,
.tag-row,
.badge-row,
.detail-actions,
.expert-chip-row,
.panel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.feed-item-meta,
.stack-item-meta,
.activity-item-meta {
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.56);
  font-size: 0.8rem;
}

.stack-item {
  padding: 16px;
  border: 1px solid rgba(23, 48, 61, 0.08);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.stack-item p,
.activity-item p {
  color: var(--ink-soft);
}

.stack-item-meta {
  color: var(--gray-400);
}

.activity-item {
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(23, 48, 61, 0.08);
}

.activity-item-meta {
  margin-top: 9px;
  color: var(--gray-400);
}

.section-block {
  margin-top: 18px;
  padding: 34px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 40px;
  background:
    linear-gradient(180deg, rgba(255, 252, 247, 0.82), rgba(255, 252, 247, 0.64));
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(18px);
}

.section-heading {
  max-width: 760px;
}

.section-heading h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.95rem, 3vw, 3rem);
  line-height: 1.18;
  letter-spacing: -0.04em;
}

.section-heading p:last-child {
  margin: 14px 0 0;
  color: var(--ink-soft);
  font-size: 1rem;
}

.briefing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.brief-card,
.insight-card,
.post-list-wrap,
.detail-card,
.expert-card,
.template-panel,
.compose-form,
.site-footer {
  border: 1px solid rgba(23, 48, 61, 0.08);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow-sm);
}

.brief-card,
.insight-card,
.expert-card,
.template-panel {
  padding: 24px;
  border-radius: 28px;
}

.card-header {
  align-items: flex-start;
}

.card-header h3 {
  margin: 8px 0 0;
  font-size: 1.18rem;
}

.card-link {
  color: var(--brand-700);
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
}

.insight-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.membership-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.membership-card {
  padding: 24px;
}

.approval-list,
.audit-feed {
  display: grid;
  gap: 12px;
}

.approval-card,
.audit-item {
  padding: 16px;
  border-radius: 20px;
  border: 1px solid rgba(23, 48, 61, 0.08);
  background: rgba(255, 255, 255, 0.86);
}

.approval-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.approval-card-head strong {
  display: block;
  font-size: 1rem;
}

.approval-card-head p,
.audit-item p {
  margin: 8px 0 0;
  color: var(--ink-soft);
}

.approval-facts {
  display: grid;
  gap: 6px;
  margin-top: 12px;
  color: var(--gray-700);
  font-size: 0.88rem;
}

.approval-note {
  margin: 12px 0 0;
  color: var(--ink-soft);
}

.approval-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.toggle-active {
  color: #fff;
  background: linear-gradient(135deg, var(--brand-800), var(--brand-600));
  border-color: transparent;
}

.audit-item strong {
  display: block;
  font-size: 0.96rem;
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag-cloud button,
.template-button {
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid rgba(23, 48, 61, 0.08);
  border-radius: var(--radius-pill);
  color: var(--brand-900);
  background: rgba(255, 255, 255, 0.88);
  cursor: pointer;
  transition:
    transform var(--duration-fast) var(--ease),
    border-color var(--duration-fast) var(--ease),
    background var(--duration-fast) var(--ease);
}

.tag-cloud button:hover,
.template-button:hover {
  border-color: rgba(202, 116, 66, 0.4);
  background: #fff;
}

.load-item {
  display: grid;
  gap: 8px;
}

.load-item-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.load-item strong {
  font-size: 0.96rem;
}

.load-track {
  height: 9px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(23, 48, 61, 0.08);
}

.load-value {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--brand-700), var(--brand-500));
}

.checklist {
  margin: 0;
  padding-left: 20px;
  color: var(--ink-soft);
}

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

.board-section {
  background:
    radial-gradient(circle at 100% 0%, rgba(202, 116, 66, 0.08), transparent 24%),
    linear-gradient(180deg, rgba(255, 252, 247, 0.82), rgba(246, 248, 246, 0.68));
}

.board-toolbar {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.toolbar-primary,
.toolbar-secondary,
.toolbar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill,
.toggle-chip,
.ghost-btn,
.detail-action {
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid rgba(23, 48, 61, 0.08);
  border-radius: var(--radius-pill);
  color: var(--brand-900);
  background: rgba(255, 255, 255, 0.86);
  cursor: pointer;
  transition:
    transform var(--duration-fast) var(--ease),
    background var(--duration-fast) var(--ease),
    border-color var(--duration-fast) var(--ease),
    color var(--duration-fast) var(--ease);
}

.pill {
  font-weight: 600;
}

.pill.is-active,
.toggle-chip.is-active,
.toggle-chip[aria-pressed="true"] {
  color: #fff;
  background: linear-gradient(135deg, var(--brand-800), var(--brand-600));
  border-color: transparent;
}

.ghost-btn:hover,
.pill:hover,
.toggle-chip:hover,
.detail-action:hover {
  transform: translateY(-1px);
}

.ghost-btn.toggle-active:hover {
  color: #fff;
}

.ghost-btn--danger {
  color: var(--danger);
}

.search-field,
.select-field,
.form-label input,
.form-label select,
.form-label textarea {
  border: 1px solid rgba(23, 48, 61, 0.1);
  background: rgba(255, 255, 255, 0.9);
}

.search-field,
.select-field {
  display: flex;
  align-items: center;
  min-height: 46px;
  padding: 0 14px;
  border-radius: 16px;
}

.search-field {
  flex: 1 1 260px;
  gap: 10px;
}

.search-icon {
  width: 18px;
  height: 18px;
  color: var(--gray-400);
  flex: 0 0 auto;
}

.search-field input,
.select-field select {
  width: 100%;
  border: 0;
  outline: none;
  background: transparent;
  color: var(--ink);
}

.select-field {
  gap: 8px;
}

.select-field span {
  color: var(--ink-soft);
  font-size: 0.88rem;
  white-space: nowrap;
}

.board-summary {
  margin-top: 14px;
}

.board-summary strong {
  font-family: var(--font-ui);
  font-size: 1.15rem;
}

.board-summary p {
  margin: 0;
  color: var(--ink-soft);
}

.board-shell {
  display: grid;
  grid-template-columns: minmax(320px, 420px) minmax(0, 1fr);
  gap: 16px;
  margin-top: 14px;
}

.post-list-wrap,
.detail-card,
.compose-form {
  padding: 24px;
  border-radius: 28px;
}

.post-list {
  max-height: 900px;
  overflow-y: auto;
  padding-right: 4px;
}

.post-list::-webkit-scrollbar {
  width: 6px;
}

.post-list::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(23, 48, 61, 0.18);
}

.post-item {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
}

.post-item::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: rgba(23, 48, 61, 0.1);
}

.post-item.priority-critical::before {
  background: var(--danger);
}

.post-item.priority-high::before {
  background: var(--warning);
}

.post-item.priority-normal::before {
  background: var(--brand-600);
}

.post-open {
  width: 100%;
  padding: 18px 18px 18px 22px;
  border: 1px solid rgba(23, 48, 61, 0.08);
  border-radius: 24px;
  color: inherit;
  text-align: left;
  background: rgba(255, 255, 255, 0.9);
  cursor: pointer;
  transition:
    transform var(--duration-fast) var(--ease),
    border-color var(--duration-fast) var(--ease),
    box-shadow var(--duration-fast) var(--ease),
    background var(--duration-fast) var(--ease);
}

.post-open:hover,
.post-open:focus-visible,
.post-item.is-active .post-open {
  border-color: rgba(21, 82, 103, 0.22);
  background: #fff;
  box-shadow: 0 14px 28px rgba(17, 54, 73, 0.08);
}

.post-item.is-active .post-open {
  transform: translateY(-1px);
}

.post-item-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.post-flags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.mini-flag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 24px;
  padding: 0 8px;
  border-radius: var(--radius-pill);
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--brand-900);
  background: rgba(21, 82, 103, 0.08);
}

.post-open h3 {
  margin: 12px 0 8px;
  font-size: 1.04rem;
  line-height: 1.45;
}

.post-summary,
.detail-summary {
  margin: 0;
  color: var(--ink-soft);
}

.post-meta {
  margin-top: 14px;
  color: var(--gray-400);
  font-size: 0.86rem;
}

.post-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 14px;
}

.post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.badge,
.tag,
.due-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: var(--radius-pill);
  font-size: 0.76rem;
  font-weight: 700;
}

.badge {
  color: #fff;
  background: linear-gradient(135deg, var(--brand-800), var(--brand-600));
}

.badge.type-guideline {
  background: linear-gradient(135deg, #856241, var(--copper-600));
}

.badge.type-qa {
  background: linear-gradient(135deg, #305b6a, #1d7a7a);
}

.badge.status-active {
  color: var(--brand-900);
  background: rgba(23, 48, 61, 0.08);
}

.badge.status-pending {
  color: #7b431f;
  background: rgba(202, 116, 66, 0.18);
}

.badge.status-answered {
  color: #176a5e;
  background: rgba(51, 161, 143, 0.16);
}

.badge.visibility-public {
  color: var(--brand-700);
  background: rgba(21, 82, 103, 0.1);
}

.badge.visibility-restricted {
  color: var(--ink);
  background: rgba(23, 48, 61, 0.12);
}

.badge.priority-critical {
  background: rgba(158, 79, 53, 0.16);
  color: var(--danger);
}

.badge.priority-high {
  background: rgba(180, 96, 44, 0.16);
  color: var(--warning);
}

.badge.priority-normal {
  background: rgba(23, 48, 61, 0.08);
  color: var(--brand-700);
}

.tag {
  color: var(--brand-700);
  background: rgba(21, 82, 103, 0.07);
}

.due-pill {
  color: var(--brand-900);
  background: rgba(51, 161, 143, 0.14);
}

.due-pill.is-overdue {
  color: var(--danger);
  background: rgba(158, 79, 53, 0.14);
}

.detail-card {
  min-height: 640px;
}

.detail-back-btn {
  display: none;
  align-items: center;
  gap: 6px;
  min-height: 42px;
  margin-bottom: 18px;
  padding: 0 14px;
  border: 1px solid rgba(23, 48, 61, 0.08);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.86);
  cursor: pointer;
}

.detail-shell {
  display: grid;
  gap: 18px;
}

.detail-head {
  align-items: flex-start;
}

.detail-head h3 {
  margin: 14px 0 8px;
  font-size: clamp(1.45rem, 2vw, 2rem);
  line-height: 1.28;
}

.detail-actions {
  justify-content: flex-end;
}

.detail-action {
  font-size: 0.88rem;
  font-weight: 700;
}

.detail-action.is-active {
  color: #fff;
  background: linear-gradient(135deg, var(--brand-800), var(--brand-600));
  border-color: transparent;
}

.detail-meta-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.detail-meta-item {
  padding: 14px 16px;
  border-radius: 20px;
  background: rgba(23, 48, 61, 0.05);
}

.detail-meta-item span {
  display: block;
  color: var(--gray-400);
  font-size: 0.8rem;
}

.detail-meta-item strong {
  display: block;
  margin-top: 6px;
  font-size: 0.98rem;
  line-height: 1.4;
}

.detail-section {
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.detail-section h4 {
  margin: 0 0 10px;
  font-size: 1rem;
}

.detail-section p {
  margin: 0;
  color: var(--ink-soft);
}

.detail-section p + p {
  margin-top: 12px;
}

.detail-note {
  padding: 16px;
  border-radius: 20px;
  background: rgba(21, 82, 103, 0.06);
  color: var(--ink-soft);
}

.detail-note strong {
  display: block;
  margin-bottom: 8px;
  color: var(--brand-900);
}

.detail-checks {
  margin: 0;
  padding-left: 18px;
  color: var(--ink-soft);
}

.detail-checks li + li {
  margin-top: 8px;
}

.answer-form {
  display: grid;
  gap: 14px;
  margin-top: 14px;
  padding: 18px;
  border-radius: 22px;
  background: rgba(23, 48, 61, 0.04);
}

.answer-form-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(180px, 0.6fr);
  gap: 12px;
}

.answer-form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.detail-empty {
  display: grid;
  place-items: center;
  min-height: 100%;
  text-align: center;
}

.detail-empty h3 {
  margin-bottom: 10px;
}

.experts-section {
  background:
    linear-gradient(180deg, rgba(255, 252, 247, 0.76), rgba(232, 245, 239, 0.56));
}

.expert-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.expert-card {
  display: grid;
  gap: 18px;
  min-height: 100%;
}

.expert-card--lawyer {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.76), rgba(239, 247, 245, 0.72));
}

.expert-card--labor {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.76), rgba(249, 239, 233, 0.72));
}

.expert-card--tax {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.76), rgba(240, 244, 250, 0.72));
}

.expert-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-height: 30px;
  padding: 0 12px;
  border-radius: var(--radius-pill);
  color: var(--brand-900);
  background: rgba(23, 48, 61, 0.08);
  font-family: var(--font-ui);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.expert-card-head h3 {
  margin: 0;
  font-size: 1.2rem;
}

.expert-card-head span {
  display: block;
  margin-top: 6px;
  color: var(--gray-400);
}

.expert-card p,
.expert-card li {
  color: var(--ink-soft);
}

.expert-card ul {
  margin: 0;
  padding-left: 18px;
}

.expert-chip-row span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 10px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.72);
  color: var(--brand-700);
  font-size: 0.82rem;
}

.compose-layout {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.compose-side {
  display: grid;
  gap: 16px;
}

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

.template-button {
  justify-content: flex-start;
  text-align: left;
  font-weight: 700;
}

.compose-form {
  display: grid;
  gap: 16px;
}

.form-status {
  padding: 14px 16px;
  border-radius: 18px;
  color: var(--brand-900);
  background: rgba(21, 82, 103, 0.08);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.form-label,
.form-fieldset {
  display: grid;
  gap: 8px;
}

.form-label span,
.form-fieldset > span {
  font-size: 0.9rem;
  font-weight: 700;
}

.form-label input,
.form-label select,
.form-label textarea {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  border-radius: 16px;
  outline: none;
  transition:
    border-color var(--duration-fast) var(--ease),
    box-shadow var(--duration-fast) var(--ease);
}

.form-label textarea {
  min-height: 220px;
  padding: 14px;
  resize: vertical;
}

.form-label input:focus,
.form-label select:focus,
.form-label textarea:focus,
.search-field:focus-within,
.select-field:focus-within {
  border-color: rgba(21, 82, 103, 0.3);
  box-shadow: 0 0 0 4px rgba(21, 82, 103, 0.08);
}

.form-fieldset {
  margin: 0;
  padding: 0;
  border: 0;
}

.check-option {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid rgba(23, 48, 61, 0.1);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.9);
}

.check-option input {
  width: 18px;
  height: 18px;
  accent-color: var(--brand-700);
}

.check-option--multiline {
  align-items: flex-start;
  width: 100%;
  min-height: 0;
  padding: 14px;
}

.check-option--multiline span:last-child {
  line-height: 1.55;
}

.form-footer {
  align-items: flex-end;
}

.form-footer p {
  margin: 0;
  color: var(--ink-soft);
}

.submit-row {
  justify-content: flex-end;
}

.site-footer {
  margin-top: 18px;
  padding: 26px 30px;
  border-radius: 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 16px;
}

.footer-column strong {
  display: block;
  margin-bottom: 10px;
}

.footer-column p,
.footer-column a {
  color: var(--ink-soft);
  text-decoration: none;
}

.footer-column nav {
  display: grid;
  gap: 8px;
}

.footer-bottom {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.footer-bottom p {
  margin: 0;
  color: var(--gray-400);
  font-size: 0.88rem;
}

.status-toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  z-index: 90;
  min-width: min(420px, calc(100% - 40px));
  padding: 14px 18px;
  border-radius: 18px;
  color: #edf5f6;
  background: rgba(15, 36, 50, 0.92);
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translate(-50%, 12px);
  pointer-events: none;
  transition:
    opacity var(--duration-fast) var(--ease),
    transform var(--duration-fast) var(--ease);
}

.status-toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

#reset-board {
  display: none;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 680ms var(--ease-out),
    transform 680ms var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid rgba(51, 161, 143, 0.48);
  outline-offset: 3px;
}

@media (max-width: 1180px) {
  .site-header {
    grid-template-columns: auto 1fr;
  }

  .site-nav {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }

  .hero-section,
  .compose-layout {
    grid-template-columns: 1fr;
  }

  .auth-strip {
    grid-template-columns: 1fr;
  }

  .hero-proof,
  .briefing-grid,
  .insight-grid,
  .expert-grid,
  .membership-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .detail-meta-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .page-shell {
    width: min(100%, calc(100% - 24px));
    padding-top: 14px;
  }

  .site-header {
    grid-template-columns: auto 1fr auto;
  }

  .header-meta {
    display: none;
  }

  .board-shell {
    grid-template-columns: 1fr;
  }

  .detail-card {
    min-height: 0;
  }

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

@media (max-width: 820px) {
  html {
    scroll-padding-top: 88px;
  }

  .site-header {
    grid-template-columns: auto auto;
    gap: 12px;
  }

  .menu-toggle {
    display: inline-flex;
    justify-self: end;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    display: none;
    width: min(320px, calc(100vw - 24px));
    padding: 12px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 24px;
    background: rgba(255, 250, 244, 0.94);
    box-shadow: var(--shadow-md);
  }

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

  .site-nav a {
    justify-content: flex-start;
  }

  .hero-section,
  .section-block {
    padding: 24px;
    border-radius: 28px;
  }

  .hero-proof,
  .briefing-grid,
  .insight-grid,
  .expert-grid,
  .membership-grid,
  .form-grid,
  .answer-form-grid {
    grid-template-columns: 1fr;
  }

  .toolbar-secondary,
  .toolbar-actions {
    align-items: stretch;
  }

  .toolbar-secondary > *,
  .toolbar-actions > * {
    flex: 1 1 calc(50% - 10px);
  }

  .board-shell {
    gap: 0;
  }

  .detail-back-btn {
    display: inline-flex;
  }

  .board-shell:not(.show-detail) .detail-card {
    display: none;
  }

  .board-shell.show-detail .post-list-wrap {
    display: none;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100%, calc(100% - 16px));
  }

  .site-header,
  .hero-section,
  .section-block,
  .post-list-wrap,
  .detail-card,
  .compose-form,
  .site-footer {
    padding: 18px;
  }

  .brand-text strong {
    font-size: 0.92rem;
  }

  .hero-copy h1 {
    max-width: none;
    font-size: clamp(2.1rem, 10vw, 3rem);
  }

  .panel-metrics {
    grid-template-columns: 1fr;
  }

  .toolbar-secondary > *,
  .toolbar-actions > * {
    flex: 1 1 100%;
  }

  .board-summary,
  .detail-head,
  .form-footer,
  .submit-row,
  .card-header,
  .panel-header,
  .feed-heading,
  .approval-card-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .detail-meta-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}