:root {
  --accent: #22d3ee;
  --bg: #f7f9fc;
  --surface: #ffffff;
  --surface-strong: #eef3f8;
  --text: #111827;
  --muted: #5b6676;
  --line: #d9e2ec;
  --success: #059669;
  --danger: #dc2626;
  --shadow: 0 20px 60px rgba(15, 23, 42, 0.10);
}

@media (prefers-color-scheme: dark) {
  html[data-theme="auto"] {
    --bg: #091016;
    --surface: #111a22;
    --surface-strong: #162431;
    --text: #eef6ff;
    --muted: #a7b4c4;
    --line: #273746;
    --shadow: 0 20px 60px rgba(0, 0, 0, 0.30);
  }
}

html[data-theme="dark"] {
  --bg: #091016;
  --surface: #111a22;
  --surface-strong: #162431;
  --text: #eef6ff;
  --muted: #a7b4c4;
  --line: #273746;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.30);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(135deg, rgba(34, 211, 238, 0.12), transparent 35%),
    linear-gradient(315deg, rgba(16, 185, 129, 0.10), transparent 32%),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  letter-spacing: 0;
}

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

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

.setup-banner,
.notice-banner {
  padding: 10px 18px;
  background: #fff7ed;
  color: #7c2d12;
  border-bottom: 1px solid #fed7aa;
  font-size: 14px;
}

.notice-banner {
  background: #ecfeff;
  color: #155e75;
  border-color: #a5f3fc;
  display: flex;
  justify-content: center;
  gap: 12px;
}

.admin-maintenance-banner {
  position: sticky;
  top: 0;
  z-index: 70;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 10px 18px;
  border-bottom: 1px solid #fde68a;
  background: #fffbeb;
  color: #78350f;
  font-size: 14px;
}

.admin-maintenance-banner a {
  border: 1px solid #f59e0b;
  border-radius: 8px;
  padding: 5px 9px;
  font-weight: 800;
}

.admin-preview-banner {
  margin: 18px auto 0;
  width: min(1180px, calc(100% - 36px));
  border: 1px solid #f59e0b;
  border-radius: 8px;
  background: #fffbeb;
  color: #78350f;
  padding: 12px 14px;
  font-weight: 800;
}

.notice-toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 60;
  width: min(420px, calc(100vw - 36px));
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  border: 1px solid color-mix(in srgb, var(--accent) 42%, var(--line));
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  padding: 14px;
  box-shadow: var(--shadow);
}

.notice-toast span {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 14px;
}

.notice-toast button {
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
  color: var(--text);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.project-notice-card {
  max-width: 1180px;
  margin: 0 auto 24px;
  padding: 16px 18px;
  border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--line));
  border-radius: 8px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 14%, transparent), transparent 58%),
    var(--surface);
  box-shadow: var(--shadow);
}

.project-notice-card span {
  color: var(--accent);
  display: block;
  font-size: 0.78rem;
  font-weight: 900;
  margin-bottom: 6px;
  text-transform: uppercase;
}

.project-notice-card p {
  margin: 0;
  color: var(--text);
  line-height: 1.6;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 56px);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 230px;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--accent) 55%, var(--line));
  border-radius: 8px;
  background: var(--surface);
  color: var(--accent);
  font-weight: 800;
}

.brand-logo {
  width: 42px;
  height: 42px;
  border: 1px solid color-mix(in srgb, var(--accent) 40%, var(--line));
  border-radius: 8px;
  background: var(--surface);
  object-fit: contain;
  padding: 4px;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  color: var(--muted);
  font-size: 12px;
}

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

.main-nav a,
.language-switch a {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  border-radius: 8px;
  padding: 7px 10px;
  color: var(--muted);
  font-size: 14px;
}

.main-nav a:hover,
.main-nav a.is-active,
.main-nav a.admin-panel-link,
.language-switch a.is-active {
  background: var(--surface-strong);
  color: var(--text);
}

.main-nav a.admin-panel-link {
  border: 1px solid color-mix(in srgb, var(--accent) 48%, var(--line));
  color: var(--text);
  font-weight: 800;
}

.language-switch {
  display: inline-flex;
  gap: 2px;
  margin-left: 8px;
  padding-left: 8px;
  border-left: 1px solid var(--line);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 9px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--text);
}

main {
  width: min(1160px, calc(100% - 36px));
  margin: 0 auto;
}

.hero-shell,
.page-hero,
.maintenance-screen {
  padding: 78px 0 42px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
  gap: 42px;
  align-items: center;
}

.eyebrow,
.section-heading span,
.cta-band span {
  display: inline-flex;
  margin-bottom: 12px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

.project-competency-proof .section-heading span,
.competency-map-section .section-heading span {
  text-transform: none;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 820px;
  margin-bottom: 16px;
  font-size: 58px;
  line-height: 1.02;
}

h2 {
  margin-bottom: 14px;
  font-size: 30px;
  line-height: 1.18;
}

h3 {
  margin-bottom: 10px;
  font-size: 20px;
  line-height: 1.25;
}

.hero-subtitle {
  margin-bottom: 14px;
  color: var(--accent);
  font-size: 21px;
  font-weight: 700;
}

.hero-description,
.page-hero p,
.lead-text {
  max-width: 760px;
  color: var(--muted);
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 16px;
  font-weight: 800;
}

.button-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #041116;
}

.button:disabled,
.button.is-loading {
  opacity: 0.72;
  cursor: wait;
}

.button-secondary {
  background: var(--surface);
  color: var(--text);
}

.button-disabled,
.cv-disabled-notice {
  border: 1px solid color-mix(in srgb, #f59e0b 60%, var(--line));
  background: color-mix(in srgb, #f59e0b 14%, var(--surface));
  color: #92400e;
  cursor: not-allowed;
}

.cv-disabled-notice {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border-radius: 8px;
  margin-top: 20px;
  padding: 11px 15px;
  font-weight: 900;
  border-color: rgba(245, 158, 11, 0.78);
  background:
    linear-gradient(135deg, rgba(245, 158, 11, 0.24), rgba(239, 68, 68, 0.12)),
    var(--surface);
  color: #fff2bd;
  box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.12), 0 14px 30px rgba(0, 0, 0, 0.22);
}

.cv-disabled-notice::before {
  content: "!";
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #f59e0b;
  color: #111827;
  font-weight: 900;
}

.tech-panel {
  min-height: 360px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 16%, transparent), transparent 45%),
    var(--surface);
  box-shadow: var(--shadow);
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  height: 210px;
  padding: 18px;
}

.signal-grid span {
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: color-mix(in srgb, var(--surface-strong) 70%, transparent);
}

.signal-grid span:nth-child(3n) {
  background: color-mix(in srgb, var(--accent) 26%, var(--surface));
}

.stack-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 18px 18px;
}

.stack-list span,
.filter-row span,
.filter-row a {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
  padding: 7px 10px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.filter-row a:hover,
.filter-row a.is-active {
  border-color: color-mix(in srgb, var(--accent) 52%, var(--line));
  background: color-mix(in srgb, var(--accent) 14%, var(--surface-strong));
  color: var(--text);
}

.cv-section-grid article,
.focus-list div,
.timeline article,
.contact-side > div:not(.contact-link-list),
.contact-link-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 18px;
}

.muted {
  color: var(--muted);
}

.cv-section-grid article {
  display: grid;
  align-content: start;
  gap: 7px;
}

.cv-section-grid article strong,
.cv-section-grid article span,
.cv-section-grid article a {
  overflow-wrap: anywhere;
}

.cv-section-grid article span {
  color: var(--muted);
}

.section-band,
.timeline-section,
.cta-band {
  padding: 38px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 18px;
}

.section-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 18px;
}

.skill-grid,
.project-grid,
.cv-section-grid,
.media-card-grid,
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.skill-card,
.project-card,
.empty-state {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  overflow: hidden;
}

.skill-card {
  padding: 16px;
}

.skill-card.is-collapsed {
  display: none;
}

.skill-overview {
  padding-top: 8px;
}

.skill-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.skill-summary-card,
.skill-category-card,
.cv-skill-group {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.skill-summary-card {
  display: grid;
  gap: 8px;
  padding: 16px;
}

.skill-summary-card span,
.skill-category-count,
.skill-chip-card span,
.skill-chip small {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.skill-summary-card strong {
  font-size: 28px;
  line-height: 1;
}

.skill-category-nav {
  margin-top: 10px;
}

.skill-category-card {
  padding: 22px;
}

.skill-category-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 16px;
}

.skill-category-count {
  flex: 0 0 auto;
  border: 1px solid color-mix(in srgb, var(--accent) 34%, var(--line));
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  color: var(--accent);
  padding: 7px 10px;
}

.skill-chip-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 12px;
}

.skill-chip-card {
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  padding: 14px;
}

.skill-chip-card[data-skill-filter] {
  cursor: pointer;
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}

.skill-chip-card[data-skill-filter]:hover,
.skill-chip-card[data-skill-filter]:focus-visible,
.skill-chip-card.is-filter-active {
  border-color: color-mix(in srgb, var(--accent) 70%, var(--line));
  background: color-mix(in srgb, var(--accent) 10%, var(--bg));
  transform: translateY(-1px);
  outline: none;
}

.skill-chip-card div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.skill-bar {
  position: relative;
  display: block;
  height: 7px;
  overflow: hidden;
  border-radius: 999px;
  background: color-mix(in srgb, var(--muted) 26%, transparent);
}

.skill-bar::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--skill, 70%);
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), #8be67f);
}

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

.cv-competency-panel {
  display: grid;
  grid-template-columns: minmax(260px, 0.82fr) 1.18fr;
  gap: 16px;
  align-items: stretch;
}

.cv-competency-lead,
.cv-competency-card,
.project-competency-card,
.skill-chart-panel,
.competency-matrix-row {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.cv-competency-lead {
  display: grid;
  align-content: start;
  gap: 12px;
  padding: 20px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 14%, transparent), transparent 56%),
    var(--surface);
}

.cv-competency-lead > span {
  color: var(--accent);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.cv-competency-lead > strong {
  font-size: 46px;
  line-height: 1;
}

.cv-competency-lead p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.cv-competency-grid,
.project-competency-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.cv-competency-card,
.project-competency-card {
  display: grid;
  gap: 10px;
  padding: 14px;
}

.cv-competency-card div {
  display: grid;
  gap: 3px;
}

.cv-competency-card span,
.cv-competency-card em {
  color: var(--muted);
  font-size: 13px;
  font-style: normal;
  font-weight: 800;
}

.project-competency-card > strong {
  color: var(--accent);
}

.skill-chart-panel {
  margin-top: 18px;
  padding: 20px;
}

.skill-bars {
  display: grid;
  gap: 12px;
}

.skill-bar-row {
  display: grid;
  grid-template-columns: minmax(140px, 0.8fr) 56px minmax(180px, 1.4fr);
  align-items: center;
  gap: 12px;
}

.skill-bar-row span {
  font-weight: 900;
}

.skill-bar-row strong {
  color: var(--accent);
  text-align: right;
}

.skill-bar-row em {
  position: relative;
  display: block;
  height: 9px;
  overflow: hidden;
  border-radius: 999px;
  background: color-mix(in srgb, var(--muted) 20%, transparent);
}

.skill-bar-row em::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--skill, 70%);
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), #8be67f);
}

.competency-matrix {
  display: grid;
  gap: 12px;
}

.skill-filter-note {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
  border: 1px solid color-mix(in srgb, var(--accent) 48%, var(--line));
  border-radius: 8px;
  background: color-mix(in srgb, var(--accent) 8%, var(--panel));
  padding: 12px 14px;
}

.skill-filter-note span {
  color: var(--accent);
  font-weight: 900;
}

.competency-matrix-row {
  display: grid;
  grid-template-columns: minmax(220px, 0.72fr) minmax(0, 1.28fr) auto;
  align-items: center;
  gap: 16px;
  padding: 14px;
}

.competency-matrix-row > div:first-child {
  display: grid;
  gap: 4px;
}

.competency-matrix-row > div:first-child span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.cv-skill-group {
  display: grid;
  align-content: start;
  gap: 12px;
  padding: 14px;
}

.cv-skill-group.is-collapsed {
  display: none;
}

.cv-skill-group > strong {
  color: var(--accent);
}

.skill-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.skill-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg);
  padding: 7px 10px;
  font-size: 13px;
  font-weight: 800;
}

.tech-chip {
  border-color: color-mix(in srgb, var(--accent) 32%, var(--line));
  background: color-mix(in srgb, var(--accent) 7%, var(--bg));
}

.tech-chip.is-strong {
  border-color: color-mix(in srgb, var(--accent) 70%, var(--line));
}

.tech-chip.is-indirect {
  opacity: 0.78;
}

.skill-chip.is-collapsed {
  display: none;
}

.skill-card div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.skill-card span {
  color: var(--muted);
  font-size: 13px;
}

meter {
  width: 100%;
  height: 10px;
  margin-top: 14px;
}

.project-cover {
  min-height: 170px;
  display: grid;
  place-items: center;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 18%, transparent), transparent),
    var(--surface-strong);
  color: var(--muted);
  font-weight: 800;
}

.project-cover img {
  width: 100%;
  height: 210px;
  object-fit: cover;
}

.project-body,
.empty-state {
  padding: 18px;
}

.project-body {
  display: grid;
  align-content: start;
  gap: 8px;
  min-width: 0;
}

.project-body h2,
.project-body h3,
.project-body p,
.project-body a,
.project-meta-line {
  overflow-wrap: anywhere;
}

.project-body h2,
.project-body h3 {
  margin-bottom: 2px;
  font-size: 22px;
}

.project-body p {
  display: -webkit-box;
  margin: 0;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
}

.project-card-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 10px;
}

.project-card-badges .category-dot {
  margin-bottom: 0;
}

.project-status-badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border: 1px solid rgba(34, 211, 238, 0.35);
  border-radius: 999px;
  padding: 4px 9px;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 9%, transparent);
  font-size: 12px;
  font-weight: 800;
}

.project-status-badge.is-completed {
  border-color: rgba(52, 211, 153, 0.45);
  color: var(--success);
}

.project-status-badge.is-archived,
.project-status-badge.is-draft {
  border-color: rgba(251, 191, 36, 0.45);
  color: #fbbf24;
}

.media-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  overflow: hidden;
}

.media-card-cover {
  min-height: 180px;
  display: grid;
  place-items: center;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 18%, transparent), transparent),
    var(--surface-strong);
  color: var(--muted);
  font-weight: 800;
}

.media-card-cover img {
  width: 100%;
  height: 210px;
  object-fit: cover;
}

.media-card-body {
  padding: 18px;
}

.media-card-body span,
.media-card-body p {
  color: var(--muted);
}

.rich-content {
  display: grid;
  gap: 14px;
}

.rich-content p,
.rich-content ul {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.rich-content ul {
  padding-left: 20px;
}

.content-embed-image {
  margin: 4px 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--surface-strong);
}

.content-embed-image img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  display: block;
}

.content-embed-image figcaption,
.gallery-grid figcaption {
  padding: 9px 10px;
  color: var(--muted);
  font-size: 13px;
}

.media-card-extra {
  max-height: 240px;
  overflow: auto;
  border-top: 1px solid var(--line);
  margin-top: 12px;
  padding-top: 12px;
  line-height: 1.65;
}

.media-card-gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-top: 12px;
}

.media-card-gallery img {
  width: 100%;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--line);
  border-radius: 8px;
  object-fit: cover;
}

.media-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.media-card-actions a {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
  color: var(--text);
  font-size: 13px;
  font-weight: 800;
}

.project-body p,
.empty-state p,
.focus-list p,
.timeline span,
.contact-side span {
  color: var(--muted);
}

.category-dot {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.category-dot::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 99px;
  background: var(--dot, var(--accent));
}

.media-list,
.timeline,
.focus-list {
  display: grid;
  gap: 12px;
}

.media-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 16px 18px;
}

.media-row span {
  color: var(--muted);
  font-size: 14px;
}

.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin: 28px 0 56px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.two-column,
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 28px;
  align-items: start;
}

.contact-side,
.contact-link-list {
  display: grid;
  gap: 12px;
}

.contact-side-header {
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 12%, transparent), transparent 55%),
    var(--surface);
}

.contact-link-card {
  display: grid;
  gap: 4px;
  position: relative;
  min-height: 76px;
  transition: border-color 160ms ease, transform 160ms ease, background 160ms ease;
}

a.contact-link-card::after {
  content: ">";
  position: absolute;
  top: 16px;
  right: 16px;
  color: var(--accent);
  font-weight: 900;
}

a.contact-link-card:hover {
  border-color: color-mix(in srgb, var(--accent) 48%, var(--line));
  background: var(--surface-strong);
  transform: translateY(-1px);
}

.contact-link-card strong {
  padding-right: 18px;
  overflow-wrap: anywhere;
}

.rich-text {
  color: var(--muted);
  font-size: 17px;
}

.timeline article {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  overflow: hidden;
}

.timeline time {
  color: var(--accent);
  font-weight: 800;
}

.timeline-body {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.timeline-body p {
  margin: 8px 0 0;
  color: var(--muted);
  overflow-wrap: anywhere;
  word-break: normal;
  hyphens: auto;
  line-height: 1.65;
}

.timeline-body strong,
.timeline-body span,
.timeline-body h2 {
  overflow-wrap: anywhere;
}

.timeline-body ul {
  margin: 8px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.project-search {
  display: grid;
  grid-template-columns: minmax(240px, 1.4fr) minmax(160px, 0.8fr) minmax(130px, 0.6fr) auto auto auto;
  align-items: end;
  gap: 10px;
  margin: 18px 0 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 14px;
}

.project-search label {
  display: grid;
  gap: 7px;
}

.project-search span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.project-search input,
.project-search select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  padding: 12px;
  font: inherit;
}

.project-search-button {
  width: 100%;
  min-height: 50px;
  cursor: pointer;
  font: inherit;
  border-color: var(--accent);
  background: var(--accent);
  color: #041116;
}

.project-clear-filter.is-hidden {
  display: none;
}

.compact-check {
  min-height: 45px;
  display: flex !important;
  align-items: center;
  gap: 8px !important;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  color: var(--muted);
  padding: 10px 12px;
  font-weight: 800;
}

.compact-check input {
  width: auto;
}

.result-note {
  margin: 0 0 14px;
  color: var(--muted);
  font-weight: 700;
}

.project-meta-line {
  display: block;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.project-showcase-grid,
.share-inquiry-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.project-inquiry-only {
  max-width: 760px;
  margin-inline: auto;
}

.architecture-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.architecture-flow-card {
  position: relative;
  min-height: 190px;
  display: grid;
  align-content: start;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 10%, transparent), transparent 56%),
    var(--surface);
  padding: 16px;
}

.architecture-flow-card:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 38px;
  right: -15px;
  width: 15px;
  height: 2px;
  background: color-mix(in srgb, var(--accent) 46%, var(--line));
}

.architecture-flow-card span {
  color: var(--accent);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.architecture-flow-card strong {
  font-size: 18px;
  line-height: 1.25;
}

.architecture-flow-card p {
  margin: 0;
  color: var(--muted);
}

.showcase-card,
.share-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 18px;
}

.admin-only-share-card textarea,
.admin-only-share-card input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  padding: 12px;
  font: inherit;
}

.admin-only-share-card label {
  display: grid;
  gap: 7px;
  margin-top: 12px;
}

.admin-only-share-card label span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.admin-only-note {
  color: var(--warning);
  font-weight: 800;
}

.showcase-card strong {
  display: block;
  color: var(--accent);
  margin-bottom: 10px;
}

.project-inquiry-form {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 18px;
}

.technical-timeline {
  display: grid;
  gap: 16px;
}

.technical-timeline article {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 18px;
  overflow: hidden;
}

.technical-timeline time {
  color: var(--accent);
  font-weight: 900;
}

.technical-timeline article > div > span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.technical-timeline h2 {
  margin: 6px 0;
  font-size: 22px;
  overflow-wrap: anywhere;
}

.technical-timeline article > div {
  min-width: 0;
}

.technical-timeline strong,
.technical-timeline p,
.technical-timeline a {
  overflow-wrap: anywhere;
}

.technical-timeline p {
  line-height: 1.65;
  word-break: normal;
  hyphens: auto;
}

.timeline-expand {
  margin-top: 10px;
}

.timeline-expand summary {
  display: grid;
  gap: 8px;
  color: var(--muted);
  cursor: pointer;
  list-style: none;
}

.timeline-expand summary::-webkit-details-marker {
  display: none;
}

.timeline-summary-text {
  color: var(--muted);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.65;
  text-transform: none;
}

.timeline-toggle-text {
  width: max-content;
  max-width: 100%;
  border: 1px solid color-mix(in srgb, var(--accent) 42%, var(--line));
  border-radius: 999px;
  color: var(--accent);
  padding: 6px 10px;
  font-size: 13px;
  font-weight: 800;
}

.timeline-toggle-text.is-close {
  display: none;
}

.timeline-expand[open] .timeline-summary-text,
.timeline-expand[open] .timeline-toggle-text.is-open {
  display: none;
}

.timeline-expand[open] .timeline-toggle-text.is-close {
  display: inline-block;
}

.timeline-expand p {
  margin: 10px 0 0;
}

.project-detail-cover {
  margin: -26px 0 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--surface);
}

.project-detail-cover img {
  width: 100%;
  max-height: 520px;
  object-fit: cover;
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin: -8px 0 18px;
}

.impact-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 15px;
}

.impact-card span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.impact-card strong {
  display: block;
  margin-top: 6px;
  font-size: 22px;
  overflow-wrap: anywhere;
}

.impact-card p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
}

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

.case-study-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 18px;
}

.case-study-card strong {
  display: block;
  color: var(--accent);
  margin-bottom: 8px;
}

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

.gallery-grid figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  overflow: hidden;
}

.gallery-grid img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.contact-form {
  display: grid;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 20px;
}

.contact-form label {
  display: grid;
  gap: 7px;
}

.contact-form span {
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  padding: 12px;
  font: inherit;
}

.hidden-field {
  position: absolute;
  left: -9999px;
}

.form-alert {
  border-radius: 8px;
  padding: 12px 14px;
  font-weight: 700;
}

.form-alert.success {
  background: color-mix(in srgb, var(--success) 16%, var(--surface));
  color: var(--success);
}

.form-alert.info {
  background: color-mix(in srgb, var(--accent) 14%, var(--surface));
  color: var(--accent);
}

.form-alert.error {
  background: color-mix(in srgb, var(--danger) 14%, var(--surface));
  color: var(--danger);
}

.site-toast-stack {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  align-content: start;
  justify-items: center;
  gap: 10px;
  width: 100vw;
  height: 100vh;
  padding: clamp(84px, 16vh, 150px) 20px 20px;
  pointer-events: none;
}

.site-toast {
  --toast-ring: var(--accent);
  position: relative;
  width: min(420px, calc(100vw - 40px));
  border: 1px solid color-mix(in srgb, var(--accent) 42%, var(--line));
  border-radius: 8px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 16%, transparent), transparent 54%),
    var(--surface);
  color: var(--text);
  padding: 14px 16px 14px 66px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.34);
  font-weight: 800;
  animation: site-toast-in 180ms ease-out;
  pointer-events: auto;
}

.site-toast .toast-countdown {
  position: absolute;
  left: 16px;
  top: 50%;
  display: grid;
  width: 38px;
  height: 38px;
  min-width: 38px;
  min-height: 38px;
  place-items: center;
  border-radius: 999px;
  background:
    radial-gradient(circle, var(--surface) 0 54%, transparent 56%),
    conic-gradient(var(--toast-ring) var(--toast-progress, 100%), rgba(148, 163, 184, 0.18) 0);
  color: #e6faff;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  font-weight: 900;
  line-height: 1;
  text-align: center;
  transform: translateY(-50%);
  transition: background 120ms linear;
  user-select: none;
  pointer-events: none;
  overflow: hidden;
}

.site-toast.is-success {
  --toast-ring: var(--success);
  border-color: color-mix(in srgb, var(--success) 48%, var(--line));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--success) 18%, transparent), transparent 54%),
    var(--surface);
}

.site-toast.is-error {
  --toast-ring: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 48%, var(--line));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--danger) 16%, transparent), transparent 54%),
    var(--surface);
}

.site-toast.is-warning {
  --toast-ring: #f59e0b;
  border-color: color-mix(in srgb, #f59e0b 48%, var(--line));
  background:
    linear-gradient(135deg, rgba(245, 158, 11, 0.18), transparent 54%),
    var(--surface);
}

.site-toast.is-leaving {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 220ms ease, transform 220ms ease;
}

.credential-hero {
  min-height: 34vh;
}

.credential-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.credential-card {
  display: grid;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 9%, transparent), transparent 42%),
    var(--surface);
  padding: 18px;
}

.credential-card-head,
.credential-actions,
.credential-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.credential-card-head {
  justify-content: space-between;
}

.credential-card-head span,
.credential-meta span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.credential-card-head strong {
  border: 1px solid color-mix(in srgb, var(--accent) 55%, var(--line));
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--accent);
  padding: 4px 9px;
  font-size: 12px;
}

.credential-card h2 {
  margin: 0;
  font-size: 22px;
}

.credential-card p {
  margin: 0;
  color: var(--muted);
}

.credential-note {
  border-left: 2px solid var(--accent);
  padding-left: 10px;
}

.credential-qr {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  border: 1px solid color-mix(in srgb, var(--accent) 24%, var(--line));
  border-radius: 8px;
  background: color-mix(in srgb, var(--accent) 7%, transparent);
  padding: 10px;
}

.credential-qr img {
  width: 86px;
  height: 86px;
  border-radius: 6px;
  background: #fff;
}

.credential-qr span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.skill-category-section {
  padding-top: 18px;
}

.skill-page-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

@keyframes site-toast-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.maintenance-screen {
  min-height: 70vh;
  display: grid;
  align-content: center;
  justify-items: start;
}

.maintenance-time {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 16px;
}

.site-footer {
  width: min(1160px, calc(100% - 36px));
  margin: 0 auto;
  padding: 26px 0 40px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer strong {
  color: var(--text);
}

.site-footer span {
  display: block;
}

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

@media (max-width: 900px) {
  .site-header {
    align-items: flex-start;
  }

  .nav-toggle {
    display: block;
  }

  .main-nav {
    display: none;
    position: absolute;
    left: 18px;
    right: 18px;
    top: 74px;
    justify-content: flex-start;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
    padding: 12px;
    box-shadow: var(--shadow);
  }

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

  .admin-maintenance-banner {
    align-items: flex-start;
    display: grid;
    justify-content: stretch;
  }

  .hero-grid,
  .two-column,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .tech-panel {
    min-height: 280px;
  }

  h1 {
    font-size: 42px;
  }

  .skill-grid,
  .project-grid,
  .cv-section-grid,
  .media-card-grid,
  .gallery-grid,
  .case-study-grid,
  .project-showcase-grid,
  .share-inquiry-grid,
  .architecture-flow,
  .impact-grid,
  .skill-summary-grid,
  .cv-skill-groups,
  .cv-competency-panel,
  .cv-competency-grid,
  .project-competency-grid,
  .competency-matrix-row {
    grid-template-columns: 1fr;
  }

  .skill-category-header {
    display: grid;
  }

  .skill-bar-row {
    grid-template-columns: 1fr 56px;
  }

  .skill-bar-row em {
    grid-column: 1 / -1;
  }

  .architecture-flow-card:not(:last-child)::after {
    top: auto;
    right: auto;
    bottom: -15px;
    left: 28px;
    width: 2px;
    height: 15px;
  }

  .project-search {
    grid-template-columns: 1fr;
  }

  .timeline article,
  .technical-timeline article,
  .media-row,
  .cta-band,
  .site-footer {
    display: grid;
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  main,
  .site-footer {
    width: min(100% - 24px, 1160px);
  }

  .site-header {
    padding: 14px 12px;
  }

  .brand {
    min-width: 0;
  }

  .brand small {
    display: none;
  }

  .hero-shell,
  .page-hero,
  .maintenance-screen {
    padding-top: 48px;
  }

  h1 {
    font-size: 34px;
  }

  h2 {
    font-size: 24px;
  }
}