:root {
  --blue: #1f3f70;
  --blue-2: #2d5d91;
  --gold: #b68a2c;
  --ink: #172033;
  --muted: #667085;
  --line: #d7dde8;
  --surface: #f6f8fb;
  --success: #137a4b;
  --danger: #b42318;
}

body {
  background: var(--surface);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.brand-logo {
  max-height: 34px;
  width: auto;
}

.navbar-brand {
  color: var(--blue);
  font-weight: 700;
}

.nav-logout {
  margin: 0;
}

.nav-logout .nav-link {
  background: transparent;
  border: 0;
  color: rgba(0, 0, 0, .65);
  padding-left: .5rem;
  padding-right: .5rem;
}

.nav-logout .nav-link:hover {
  color: rgba(0, 0, 0, .8);
}

.page-header,
.section-title,
.search-row,
.action-row {
  align-items: center;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
}

.page-header {
  margin-bottom: 1.5rem;
}

.page-header h1,
.section-title h2 {
  margin: 0;
}

.page-header h1 {
  font-size: 2rem;
  font-weight: 760;
}

.section-title h2 {
  font-size: 1.15rem;
  font-weight: 720;
}

.eyebrow {
  color: var(--gold);
  font-size: .78rem;
  font-weight: 760;
  letter-spacing: 0;
  margin: 0 0 .2rem;
  text-transform: uppercase;
}

.btn {
  border-radius: .45rem;
  display: inline-flex;
  align-items: center;
  gap: .42rem;
  white-space: nowrap;
}

.btn-primary {
  background: var(--blue);
  border-color: var(--blue);
}

.btn-primary:hover {
  background: var(--blue-2);
  border-color: var(--blue-2);
}

.stats-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 1.5rem;
}

.stat-card,
.section-block,
.form-panel,
.auth-panel,
.certificate-preview,
.verify-panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: .5rem;
  box-shadow: 0 10px 30px rgba(31, 63, 112, .06);
}

.stat-card {
  padding: 1.2rem;
}

.stat-card span {
  color: var(--muted);
  display: block;
  font-size: .86rem;
  margin-bottom: .35rem;
}

.stat-card strong {
  color: var(--blue);
  font-size: 2rem;
  line-height: 1;
}

.section-block,
.form-panel {
  padding: 1.25rem;
}

.auth-wrap {
  align-items: center;
  display: flex;
  justify-content: center;
  min-height: calc(100vh - 180px);
}

.auth-panel {
  max-width: 420px;
  padding: 1.5rem;
  width: 100%;
}

.auth-header {
  align-items: center;
  display: flex;
  gap: 1rem;
  margin-bottom: 1.4rem;
}

.auth-header img {
  max-height: 48px;
  width: auto;
}

.auth-header h1 {
  font-size: 1.55rem;
  font-weight: 760;
  margin: 0;
}

.table {
  margin-bottom: 0;
}

.table th {
  color: var(--muted);
  font-size: .78rem;
  text-transform: uppercase;
}

code {
  color: var(--blue);
}

.badge {
  border-radius: 999px;
  padding: .45rem .65rem;
}

.status-valid {
  background: rgba(19, 122, 75, .11);
  color: var(--success);
}

.status-revoked {
  background: rgba(180, 35, 24, .11);
  color: var(--danger);
}

.empty-state {
  border: 1px dashed var(--line);
  border-radius: .5rem;
  color: var(--muted);
  padding: 2rem;
  text-align: center;
}

.create-grid,
.detail-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr);
}

.form-actions {
  display: flex;
  gap: .75rem;
  margin-top: 1.2rem;
}

.drop-zone {
  align-items: center;
  background: #f8fafc;
  border: 1px dashed #9fb1c7;
  border-radius: .5rem;
  color: var(--muted);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: .75rem;
  justify-content: center;
  min-height: 150px;
  padding: 1.25rem;
  text-align: center;
}

.drop-zone.is-dragover {
  background: #eef5ff;
  border-color: var(--blue);
  color: var(--blue);
}

.drop-zone img {
  background: #fff;
  border-radius: .35rem;
  max-height: 82px;
  max-width: 100%;
  object-fit: contain;
  padding: .4rem;
}

.certificate-preview {
  aspect-ratio: 1.414 / 1;
  border: 8px double rgba(31, 63, 112, .28);
  color: var(--ink);
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 360px;
  overflow: hidden;
  padding: 1.5rem;
  text-align: center;
}

.preview-logo img {
  max-height: 44px;
  max-width: 190px;
}

.certificate-preview h2 {
  color: var(--blue);
  font-size: 1.45rem;
  font-weight: 800;
  margin: .9rem 0 1rem;
  text-transform: uppercase;
}

.certificate-preview p {
  color: var(--muted);
  margin: .3rem 0;
}

.certificate-preview strong {
  font-family: Georgia, serif;
  font-size: 2rem;
  line-height: 1.15;
  margin: .25rem 0 .55rem;
}

.certificate-preview h3 {
  color: var(--blue);
  font-size: 1.18rem;
  font-weight: 750;
  margin: .2rem 0 1rem;
}

.preview-meta,
.preview-signatures {
  display: flex;
  gap: 1rem;
  justify-content: space-between;
}

.preview-meta {
  color: var(--muted);
  font-size: .78rem;
  margin-top: .4rem;
}

.preview-signatures {
  border-top: 1px solid var(--line);
  color: var(--ink);
  font-size: .82rem;
  margin-top: auto;
  padding-top: .65rem;
}

.search-row {
  margin-bottom: 1rem;
}

.search-row .input-group {
  min-width: 0;
}

.detail-list {
  display: grid;
  gap: .75rem 1rem;
  grid-template-columns: 150px minmax(0, 1fr);
  margin: 1rem 0;
}

.detail-list dt {
  color: var(--muted);
  font-weight: 650;
}

.detail-list dd {
  margin: 0;
  min-width: 0;
  overflow-wrap: anywhere;
}

.signature-image {
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: .4rem;
  display: block;
  height: 145px;
  margin: 1rem 0;
  object-fit: contain;
  padding: .75rem;
  width: 100%;
}

.revoked-note {
  border: 1px solid rgba(180, 35, 24, .22);
  border-radius: .45rem;
  color: var(--danger);
  padding: .8rem;
}

.message-preview {
  max-width: 360px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.message-body {
  color: var(--ink);
  line-height: 1.7;
  white-space: pre-wrap;
}

.table-actions {
  display: flex;
  gap: .5rem;
  justify-content: flex-end;
}

.table-actions form {
  margin: 0;
}

.verify-wrap {
  margin: 0 auto;
  max-width: 780px;
}

.verify-panel {
  border-top: 6px solid var(--success);
  padding: 2rem;
}

.verify-panel.verify-revoked {
  border-top-color: var(--danger);
}

.verify-status {
  align-items: center;
  display: flex;
  gap: .8rem;
  margin-bottom: 1.25rem;
}

.verify-status i {
  color: var(--success);
  font-size: 2.2rem;
}

.verify-revoked .verify-status i {
  color: var(--danger);
}

.verify-status h1 {
  font-size: 1.9rem;
  margin: 0;
}

.verify-footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: .6rem 1.4rem;
  margin: 1.25rem 0;
  padding-top: 1rem;
}

@media (max-width: 900px) {
  .stats-grid,
  .create-grid,
  .detail-grid {
    grid-template-columns: 1fr;
  }

  .certificate-preview {
    min-height: 320px;
  }
}

@media (max-width: 640px) {
  .page-header,
  .section-title,
  .search-row,
  .action-row,
  .form-actions {
    align-items: stretch;
    flex-direction: column;
  }

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

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

@media print {
  .navbar,
  .print-hidden,
  .btn {
    display: none !important;
  }

  body {
    background: #fff;
  }

  main {
    padding: 0 !important;
  }

  .verify-panel {
    box-shadow: none;
  }
}

.site-body {
  --site-bg: #f8fbfa;
  --site-text: #14222f;
  --site-muted: #586879;
  --site-line: #d9e8e4;
  --site-panel: #ffffff;
  --site-soft: #eef7f3;
  --site-accent: #4d8da6;
  --site-accent-soft: #e4f3f7;
  --site-mint: #dff4ec;
  --site-lilac: #eee9fb;
  --site-peach: #fdeee3;
  --site-warm: #a77c26;
  --site-warm-soft: #fff6df;
  --site-green: #347d66;
  background: var(--site-bg);
  background-image:
    linear-gradient(180deg, rgba(228, 243, 247, .75), rgba(248, 251, 250, 0) 420px),
    linear-gradient(90deg, rgba(223, 244, 236, .45), rgba(238, 233, 251, .28));
  color: var(--site-text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  margin: 0;
}

.site-body * {
  box-sizing: border-box;
}

.site-body html,
.site-body {
  scroll-behavior: smooth;
}

.site-nav,
.site-footer {
  align-items: center;
  background: color-mix(in srgb, var(--site-bg) 88%, transparent);
  border-color: var(--site-line);
  display: flex;
  gap: 1.5rem;
  justify-content: space-between;
  padding: .95rem max(1.25rem, calc((100vw - 1180px) / 2));
}

.site-nav {
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--site-line);
  box-shadow: 0 10px 30px rgba(17, 24, 39, .04);
  position: sticky;
  top: 0;
  z-index: 10;
}

.site-brand {
  align-items: center;
  color: var(--site-text);
  display: inline-flex;
  font-weight: 720;
  gap: .8rem;
  text-decoration: none;
}

.site-brand img {
  height: 54px;
  object-fit: contain;
  filter: drop-shadow(0 6px 12px rgba(17, 24, 39, .08));
  width: auto;
}

.site-links {
  align-items: center;
  background: rgba(255, 255, 255, .7);
  border: 1px solid rgba(217, 232, 228, .88);
  border-radius: 999px;
  box-shadow: 0 12px 32px rgba(20, 34, 47, .06);
  display: flex;
  flex-wrap: wrap;
  gap: .25rem;
  justify-content: flex-end;
  padding: .35rem;
}

.site-links a,
.site-footer a {
  color: var(--site-muted);
  font-size: .92rem;
  font-weight: 680;
  text-decoration: none;
}

.site-links a {
  border-radius: 999px;
  padding: .58rem .82rem;
  transition: background-color .18s ease, color .18s ease, transform .18s ease;
}

.site-links a:hover,
.site-footer a:hover {
  color: var(--site-accent);
}

.site-links a:hover {
  background: var(--site-accent-soft);
  transform: translateY(-1px);
}

.site-links a[href="/admin"] {
  background: var(--site-text);
  color: #ffffff;
}

.site-links a[href="/admin"]:hover {
  background: var(--site-accent);
  color: #ffffff;
}

.site-hero,
.site-section,
.site-footer {
  margin: 0 auto;
  max-width: 1180px;
}

.site-hero {
  align-items: center;
  display: grid;
  gap: 4rem;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, .92fr);
  min-height: calc(100vh - 86px);
  padding: 4.7rem 1.25rem 6rem;
  position: relative;
}

.site-hero::after {
  background: var(--site-line);
  bottom: 0;
  content: "";
  height: 1px;
  left: 1.25rem;
  opacity: .8;
  position: absolute;
  right: 1.25rem;
}

.hero-copy h1 {
  color: var(--site-text);
  font-size: clamp(3rem, 6vw, 5.55rem);
  font-weight: 760;
  line-height: 1;
  margin: .7rem 0 1.5rem;
  max-width: 900px;
}

.hero-copy p,
.section-lead p,
.internship-section p,
.contact-copy,
.service-card p,
.case-list p,
.founder-card p,
.quiet-note {
  color: var(--site-muted);
  font-size: 1rem;
  line-height: 1.7;
}

.hero-copy > p {
  font-size: 1.16rem;
  max-width: 680px;
}

.site-kicker {
  color: var(--site-accent);
  font-size: .78rem;
  font-weight: 760;
  letter-spacing: 0;
  margin: 0;
  text-transform: uppercase;
}

.site-button {
  align-items: center;
  background: #3f829d;
  border: 1px solid #3f829d;
  border-radius: 8px;
  box-shadow: 0 14px 28px rgba(77, 141, 166, .2);
  color: #ffffff;
  display: inline-flex;
  font-weight: 680;
  gap: .5rem;
  justify-content: center;
  margin-top: 1.25rem;
  min-height: 46px;
  padding: .75rem 1rem;
  text-decoration: none;
}

.site-button:hover {
  background: #336f88;
  border-color: #336f88;
  color: #ffffff;
  transform: translateY(-1px);
}

.site-button.secondary {
  background: var(--site-panel);
  border-color: var(--site-line);
  box-shadow: none;
  color: var(--site-text);
}

.hero-panel {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .96), rgba(228, 243, 247, .82)),
    var(--site-panel);
  border: 1px solid color-mix(in srgb, var(--site-accent) 24%, var(--site-line));
  border-radius: 8px;
  box-shadow: 0 28px 70px rgba(20, 34, 47, .1);
  padding: 1.6rem;
}

.hero-panel img {
  display: block;
  margin: 0 auto 1.45rem;
  max-height: 122px;
  max-width: 310px;
  object-fit: contain;
}

.signal-grid {
  display: grid;
  gap: .75rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.signal-grid span {
  background: #ffffff;
  border: 1px solid var(--site-line);
  border-radius: 8px;
  color: var(--site-text);
  font-weight: 650;
  min-height: 58px;
  padding: 1rem;
}

.signal-grid span:nth-child(3n + 1) {
  background: var(--site-mint);
}

.signal-grid span:nth-child(3n + 2) {
  background: var(--site-accent-soft);
}

.signal-grid span:nth-child(3n) {
  background: var(--site-lilac);
}

.site-section {
  border-top: 1px solid rgba(221, 229, 238, .75);
  padding: 5rem 1.25rem;
}

.site-section:nth-of-type(even) {
  background: rgba(255, 255, 255, .34);
}

.section-lead {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: minmax(0, .9fr) minmax(300px, .8fr);
  margin-top: .7rem;
}

.section-lead h2,
.internship-section h2,
.contact-section h2 {
  font-size: clamp(2rem, 3.8vw, 3.6rem);
  font-weight: 740;
  line-height: 1.05;
  margin: 0;
}

.section-lead p strong a {
  background: color-mix(in srgb, var(--site-lilac) 72%, #ffffff);
  border: 1px solid color-mix(in srgb, var(--site-accent) 18%, var(--site-line));
  border-radius: 999px;
  box-decoration-break: clone;
  color: #255f78;
  display: inline;
  font-weight: 760;
  padding: .08rem .42rem .12rem;
  text-decoration: none;
  transition: background-color .18s ease, border-color .18s ease, color .18s ease, box-shadow .18s ease;
  -webkit-box-decoration-break: clone;
}

.section-lead p strong a:hover {
  background: #ffffff;
  border-color: color-mix(in srgb, var(--site-accent) 42%, var(--site-line));
  box-shadow: 0 8px 18px rgba(77, 141, 166, .14);
  color: var(--site-accent);
}

.section-lead p strong a[href*="linkedin.com"] {
  background: color-mix(in srgb, var(--site-accent-soft) 70%, #ffffff);
}

.service-grid,
.client-grid,
.founder-grid {
  display: grid;
  gap: 1.1rem;
  margin-top: 2rem;
}

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

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

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

.service-card,
.client-card,
.founder-card,
.case-list article,
.contact-form {
  background: var(--site-panel);
  border: 1px solid var(--site-line);
  border-radius: 8px;
  box-shadow: 0 16px 40px rgba(20, 34, 47, .055);
  padding: 1.35rem;
}

.service-card i {
  align-items: center;
  background: var(--site-accent-soft);
  border-radius: 8px;
  color: var(--site-accent);
  display: inline-block;
  font-size: 1.45rem;
  margin-bottom: 1.5rem;
  padding: .7rem;
}

.service-card,
.client-card {
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}

.service-card:hover,
.client-card:hover {
  border-color: color-mix(in srgb, var(--site-accent) 36%, var(--site-line));
  box-shadow: 0 20px 50px rgba(17, 24, 39, .08);
  transform: translateY(-2px);
}

.service-card h3,
.client-card h3,
.case-list h3,
.founder-card h3 {
  color: var(--site-text);
  font-size: 1.05rem;
  margin: 0 0 .55rem;
}

.client-card {
  display: flex;
  flex-direction: column;
  min-height: 160px;
  overflow: hidden;
  position: relative;
}

.client-card::before {
  background: var(--site-accent-soft);
  content: "";
  height: 5px;
  left: 0;
  position: absolute;
  right: 0;
  top: 0;
}

.client-card:nth-child(2n)::before {
  background: var(--site-mint);
}

.client-card:nth-child(3n)::before {
  background: var(--site-lilac);
}

.client-card:nth-child(4n)::before {
  background: var(--site-peach);
}

.client-card a {
  align-items: center;
  background: color-mix(in srgb, var(--site-accent-soft) 72%, #ffffff);
  border: 1px solid color-mix(in srgb, var(--site-accent) 18%, var(--site-line));
  border-radius: 999px;
  color: #255f78;
  display: inline-flex;
  gap: .42rem;
  line-height: 1.2;
  padding: .48rem .68rem;
  text-decoration: none;
  width: fit-content;
}

.client-card a:hover {
  background: #ffffff;
  border-color: color-mix(in srgb, var(--site-accent) 40%, var(--site-line));
  color: var(--site-accent);
}

.client-card a i {
  font-size: .92rem;
}

.client-card p {
  margin-bottom: 0;
}

.client-mark {
  align-items: center;
  background: var(--site-warm-soft);
  border: 1px solid color-mix(in srgb, var(--site-warm) 35%, var(--site-line));
  border-radius: 8px;
  color: #6f5115;
  display: inline-flex;
  font-weight: 760;
  height: 56px;
  justify-content: center;
  margin-bottom: 1.25rem;
  padding: 0 .9rem;
  min-width: 76px;
  width: fit-content;
}

.quiet-note {
  margin: 1rem 0 0;
}

.case-list {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}

.founder-card {
  align-items: flex-start;
  display: flex;
  gap: 1rem;
}

.headshot-placeholder {
  align-items: center;
  background: var(--site-soft);
  border: 1px solid var(--site-line);
  border-radius: 8px;
  color: var(--site-muted);
  display: flex;
  flex: 0 0 88px;
  font-weight: 760;
  height: 88px;
  justify-content: center;
}

.internship-section,
.contact-section {
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(0, .95fr) minmax(320px, .7fr);
}

.internship-section {
  align-items: center;
}

.contact-form {
  display: grid;
  gap: 1rem;
}

.hp-field {
  height: 1px;
  left: -10000px;
  overflow: hidden;
  position: absolute;
  top: auto;
  width: 1px;
}

.contact-form label {
  color: var(--site-text);
  display: grid;
  font-weight: 680;
  gap: .45rem;
}

.contact-form input,
.contact-form textarea {
  background: #ffffff;
  border: 1px solid var(--site-line);
  border-radius: 8px;
  color: var(--site-text);
  font: inherit;
  padding: .78rem .85rem;
  width: 100%;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--site-accent);
  outline: 3px solid color-mix(in srgb, var(--site-accent) 14%, transparent);
}

.form-success {
  background: color-mix(in srgb, var(--site-green) 10%, #ffffff);
  border: 1px solid color-mix(in srgb, var(--site-green) 25%, var(--site-line));
  border-radius: 8px;
  color: var(--site-green);
  padding: .85rem;
}

.site-footer {
  border-top: 1px solid var(--site-line);
  padding-bottom: 2rem;
  padding-top: 2rem;
}

.site-footer .site-brand img {
  height: 48px;
}

.site-footer div {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1.2rem;
  justify-content: flex-end;
}

.site-footer span {
  color: var(--site-muted);
}

.privacy-page {
  margin: 0 auto;
  max-width: 1180px;
  padding: 4rem 1.25rem 5rem;
}

.privacy-hero {
  max-width: 840px;
}

.privacy-hero h1 {
  color: var(--site-text);
  font-size: clamp(2.5rem, 5vw, 4.8rem);
  font-weight: 760;
  line-height: 1;
  margin: .7rem 0 1.3rem;
}

.privacy-hero p,
.policy-content p,
.policy-content li,
.policy-summary p {
  color: var(--site-muted);
  font-size: 1rem;
  line-height: 1.75;
}

.policy-updated {
  color: var(--site-accent);
  font-weight: 700;
}

.policy-layout {
  align-items: start;
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(240px, .35fr) minmax(0, 1fr);
  margin-top: 3rem;
}

.policy-summary,
.policy-content article {
  background: var(--site-panel);
  border: 1px solid var(--site-line);
  border-radius: 8px;
  box-shadow: 0 16px 40px rgba(17, 24, 39, .05);
}

.policy-summary {
  padding: 1.25rem;
  position: sticky;
  top: 96px;
}

.policy-summary h2,
.policy-content h2 {
  color: var(--site-text);
  font-size: 1.08rem;
  margin: 0 0 .7rem;
}

.policy-summary a,
.policy-content a {
  color: var(--site-accent);
}

.policy-content {
  display: grid;
  gap: 1rem;
}

.policy-content article {
  padding: 1.35rem;
}

.policy-content ul {
  margin: .7rem 0 0;
  padding-left: 1.2rem;
}

.policy-content li + li {
  margin-top: .45rem;
}

@media (max-width: 900px) {
  .site-nav,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-links,
  .site-footer div {
    justify-content: flex-start;
  }

  .site-hero,
  .section-lead,
  .internship-section,
  .contact-section,
  .policy-layout {
    grid-template-columns: 1fr;
  }

  .site-hero {
    gap: 2rem;
    min-height: auto;
    padding-top: 4rem;
  }

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

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

  .policy-summary {
    position: static;
  }
}

@media (max-width: 640px) {
  .site-links {
    gap: .7rem .85rem;
  }

  .hero-copy h1 {
    font-size: 3rem;
  }

  .service-grid,
  .client-grid,
  .founder-grid,
  .signal-grid {
    grid-template-columns: 1fr;
  }

  .founder-card {
    flex-direction: column;
  }
}