:root {
  --bg: #edf4fb;
  --bg-strong: #f8fbff;
  --surface: rgba(255, 255, 255, 0.74);
  --surface-strong: rgba(255, 255, 255, 0.92);
  --text: #0f2035;
  --muted: #5e7084;
  --line: rgba(15, 32, 53, 0.12);
  --accent: #0f766e;
  --accent-strong: #1d4ed8;
  --accent-soft: rgba(15, 118, 110, 0.1);
  --shadow: 0 24px 60px rgba(28, 53, 87, 0.12);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 16px;
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "IBM Plex Sans JP", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(29, 78, 216, 0.14), transparent 30%),
    radial-gradient(circle at 85% 10%, rgba(15, 118, 110, 0.16), transparent 24%),
    linear-gradient(180deg, var(--bg-strong) 0%, var(--bg) 100%);
  overflow-x: hidden;
}

.admin-session-bar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  min-height: 3rem;
  padding: 0.55rem max(1rem, calc((100vw - var(--max-width)) / 2));
  border-bottom: 1px solid rgba(15, 32, 53, 0.12);
  background: rgba(15, 23, 42, 0.94);
  color: #f8fafc;
  backdrop-filter: blur(18px);
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.16);
}

.admin-session-bar > div,
.admin-session-bar nav,
.admin-session-bar form {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0;
}

.admin-session-bar span {
  color: #5eead4;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.admin-session-bar strong {
  font-size: 0.86rem;
}

.admin-session-bar a,
.admin-session-bar button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2rem;
  padding: 0.35rem 0.7rem;
  border-radius: 6px;
  border: 1px solid rgba(248, 250, 252, 0.16);
  background: rgba(248, 250, 252, 0.08);
  color: #f8fafc;
  cursor: pointer;
  font: inherit;
  font-size: 0.8rem;
  font-weight: 800;
}

.admin-session-bar a:hover,
.admin-session-bar button:hover,
.admin-session-bar a:focus-visible,
.admin-session-bar button:focus-visible {
  border-color: rgba(94, 234, 212, 0.42);
  background: rgba(94, 234, 212, 0.12);
  outline: none;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.background-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(15, 32, 53, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 32, 53, 0.05) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 86%);
  pointer-events: none;
}

.background-orb {
  position: fixed;
  width: 32rem;
  height: 32rem;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.4;
  pointer-events: none;
}

.background-orb-left {
  top: -8rem;
  left: -10rem;
  background: rgba(29, 78, 216, 0.32);
}

.background-orb-right {
  right: -8rem;
  bottom: 10rem;
  background: rgba(15, 118, 110, 0.28);
}

.page-shell {
  width: min(calc(100% - 2rem), var(--max-width));
  margin: 0 auto;
  position: relative;
}

.error-page-shell {
  padding: 4rem 0;
}

.error-panel {
  margin-top: 4rem;
}

.error-title {
  font-size: clamp(2rem, 5vw, 3rem);
  max-width: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0;
  backdrop-filter: blur(18px);
}

.site-nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.28rem;
  width: 3rem;
  height: 3rem;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 10px 30px rgba(28, 53, 87, 0.08);
  cursor: pointer;
}

.site-nav-toggle span {
  width: 1.2rem;
  height: 2px;
  border-radius: 999px;
  background: var(--text);
  transition: transform 180ms ease, opacity 180ms ease;
}

.site-nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

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

.site-nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  min-width: 0;
}

.brand-mark {
  width: 2.9rem;
  height: 2.9rem;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent-strong), var(--accent));
  color: #fff;
  font-family: "IBM Plex Mono", monospace;
  font-size: 1rem;
  font-weight: 700;
  box-shadow: var(--shadow);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 0.08rem;
  min-width: 0;
}

.brand-copy strong,
h1,
h2,
h3,
h4 {
  font-family: "Space Grotesk", "IBM Plex Sans JP", sans-serif;
  letter-spacing: -0.03em;
}

.brand-copy small,
.hero-summary,
.section-intro,
.body-copy p,
.lead-copy,
.skill-card-head p,
.timeline-content p,
.contact-note,
.work-summary p,
.timeline-org {
  color: var(--muted);
}

.site-nav {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.3rem;
  padding: 0.32rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.75);
  box-shadow: 0 10px 30px rgba(28, 53, 87, 0.08);
}

.site-nav a {
  padding: 0.72rem 1rem;
  border-radius: 999px;
  font-size: 0.92rem;
  font-family: "IBM Plex Mono", monospace;
  color: var(--muted);
  transition: transform 180ms ease, color 180ms ease, background-color 180ms ease;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--text);
  background: rgba(15, 32, 53, 0.08);
  transform: translateY(-1px);
}

.section {
  padding: 4rem 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 1.4rem;
  align-items: center;
  min-height: calc(100vh - 6rem);
}

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

.hero-side {
  display: grid;
  width: 100%;
  gap: 1rem;
  align-items: start;
}

.hero:not(.has-hero-image) .hero-visual {
  display: none;
}

.eyebrow,
.panel-kicker {
  margin: 0 0 0.9rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

h1 {
  margin: 0;
  font-size: clamp(3rem, 7vw, 5.6rem);
  line-height: 0.95;
  max-width: 10ch;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.02;
}

h3 {
  margin: 0 0 0.85rem;
  font-size: 1.55rem;
}

h4 {
  margin: 0 0 0.6rem;
  font-size: 1.2rem;
}

.hero-summary,
.section-intro,
.body-copy p,
.lead-copy,
.timeline-content p,
.work-summary p,
.personal-summary,
.contact-note {
  line-height: 1.8;
}

.hero-summary {
  max-width: 62ch;
  margin: 1.4rem 0 0;
  font-size: 1.05rem;
}

.hero-tag-list,
.focus-list,
.chip-list,
.timeline-highlights,
.bullet-list,
.stack-list,
.social-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.hero-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.8rem;
}

.hero-tag-list li,
.chip-list li,
.stack-list li,
.social-list a,
.button {
  border-radius: 999px;
}

.hero-tag-list li,
.chip-list li,
.stack-list li {
  display: inline-flex;
  align-items: center;
  min-height: 2.3rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.48);
}

.hero-panel,
.hero-visual,
.panel,
.skill-card,
.work-card,
.contact-panel,
.timeline-item {
  background: var(--surface);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow);
}

.hero-panel,
.hero-visual,
.panel,
.skill-card,
.work-card,
.contact-panel {
  border-radius: var(--radius-xl);
  padding: 1.7rem;
}

.hero-panel {
  position: relative;
  overflow: hidden;
  width: 100%;
}

.hero.has-hero-image {
  grid-template-columns: minmax(0, 1.06fr) minmax(360px, 0.94fr);
  gap: clamp(1.6rem, 3vw, 2.8rem);
  align-items: start;
  min-height: clamp(680px, calc(100vh - 6rem), 860px);
  padding-top: clamp(2.2rem, 6vh, 5rem);
}

.hero.has-hero-image .hero-copy {
  max-width: 620px;
  padding-top: 0.35rem;
}

.hero.has-hero-image .hero-side {
  width: min(100%, 400px);
  gap: 0.9rem;
  justify-self: end;
}

.hero.has-hero-image .hero-panel {
  padding: 1.45rem;
}

.hero-visual {
  position: relative;
  overflow: hidden;
  width: 100%;
  margin: 0;
  padding: 0;
  aspect-ratio: 1 / 1;
}

.hero-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-visual-placeholder {
  height: 100%;
  display: grid;
  align-content: end;
  gap: 1rem;
  padding: 1.6rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(15, 32, 53, 0.12)),
    radial-gradient(circle at 18% 18%, rgba(29, 78, 216, 0.28), transparent 34%),
    radial-gradient(circle at 80% 22%, rgba(15, 118, 110, 0.22), transparent 32%),
    linear-gradient(145deg, rgba(248, 251, 255, 0.96), rgba(223, 236, 248, 0.86));
}

.hero-visual-mark {
  display: inline-grid;
  place-items: center;
  width: 4.5rem;
  height: 4.5rem;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--accent-strong), var(--accent));
  color: #fff;
  font-family: "IBM Plex Mono", monospace;
  font-size: 1.3rem;
  font-weight: 700;
  box-shadow: 0 18px 38px rgba(29, 78, 216, 0.22);
}

.hero-visual-copy {
  display: grid;
  gap: 0.3rem;
}

.hero-visual-copy strong {
  font-size: 1.15rem;
}

.hero-visual-copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.hero-visual.has-image .hero-visual-placeholder {
  display: none;
}

.hero-panel::before {
  content: "";
  position: absolute;
  inset: auto -10% -18% auto;
  width: 11rem;
  height: 11rem;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(29, 78, 216, 0.5), rgba(15, 118, 110, 0.42));
  opacity: 0.7;
}

.hero-highlight-list {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 0.75rem;
}

.hero-highlight-list article {
  padding: 0.95rem 1rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.56);
  border: 1px solid rgba(255, 255, 255, 0.74);
}

.hero-highlight-list span {
  display: block;
  margin-bottom: 0.35rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
}

.hero-highlight-list strong {
  display: block;
  font-size: 1.05rem;
  line-height: 1.6;
}

.section-heading {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 2rem;
}

.profile-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, 0.88fr);
  gap: 1.2rem;
}

.panel-stack {
  display: grid;
  gap: 1.5rem;
  align-content: start;
}

.lead-copy {
  margin: 0 0 1rem;
  font-size: 1.05rem;
}

.body-copy p:first-child,
.contact-note,
.skill-card-head p {
  margin-top: 0;
}

.body-copy p:last-child,
.skill-card-head p:last-child {
  margin-bottom: 0;
}

.focus-list {
  display: grid;
  gap: 0.85rem;
}

.focus-list li,
.timeline-highlights li,
.bullet-list li {
  position: relative;
  padding-left: 1.05rem;
}

.focus-list li::before,
.timeline-highlights li::before,
.bullet-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72rem;
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-strong), var(--accent));
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.timeline-block {
  margin-top: 1.2rem;
}

.timeline-heading {
  margin-bottom: 1rem;
}

.timeline {
  display: grid;
  gap: 1rem;
}

.timeline-item {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 1.4rem;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
}

.timeline-side {
  display: grid;
  align-content: start;
  gap: 0.3rem;
}

.timeline-period {
  font-family: "IBM Plex Mono", monospace;
  font-weight: 700;
  color: var(--accent-strong);
}

.timeline-kind {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-height: 2rem;
  padding: 0.2rem 0.7rem;
  border-radius: 999px;
  background: rgba(15, 118, 110, 0.1);
  color: var(--accent);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.timeline-content h4 {
  margin-bottom: 0.35rem;
}

.timeline-role {
  margin: 0 0 0.8rem;
  font-weight: 700;
  color: var(--text);
}

.timeline-content p {
  margin: 0 0 0.9rem;
}

.timeline-highlights,
.bullet-list {
  display: grid;
  gap: 0.75rem;
}

.skills-stack,
.personal-grid,
.works-list {
  display: grid;
  gap: 1.2rem;
}

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

.skill-card {
  display: grid;
  gap: 1.1rem;
}

.skill-card-head {
  display: grid;
  gap: 0.35rem;
}

.skill-table {
  display: grid;
  gap: 0.7rem;
}

.skill-table-row {
  display: grid;
  grid-template-columns: minmax(140px, 0.28fr) minmax(84px, 0.18fr) minmax(0, 1fr);
  gap: 1rem;
  align-items: center;
  padding: 0.95rem 1rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.56);
  border: 1px solid rgba(255, 255, 255, 0.74);
}

.timeline-content,
.timeline-content > *,
.skill-table-row > *,
.work-summary,
.work-detail,
.contact-panel > *,
.personal-card > * {
  min-width: 0;
}

.skill-table-head {
  background: rgba(15, 118, 110, 0.08);
  border-color: rgba(15, 118, 110, 0.12);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}

.skill-table-row strong {
  font-size: 1rem;
}

.skill-table-row p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.skill-experience {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2rem;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 700;
}

.work-card {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 1.4rem;
}

.personal-card {
  display: grid;
  gap: 1rem;
  padding: 1.5rem;
  border-radius: var(--radius-xl);
  background: var(--surface);
  backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow);
}

.personal-card-link,
.related-card,
.detail-link {
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease;
}

.personal-card-link:hover,
.related-card:hover,
.detail-link:hover {
  transform: translateY(-4px);
}

.personal-card-link:hover,
.related-card:hover {
  border-color: rgba(15, 118, 110, 0.2);
  background: var(--surface-strong);
}

.personal-card-link:focus-visible,
.related-card:focus-visible,
.detail-link:focus-visible {
  outline: 3px solid rgba(29, 78, 216, 0.3);
  outline-offset: 4px;
}

.personal-card h3 {
  margin: 0;
  font-size: 1.4rem;
}

.personal-card-link {
  color: inherit;
}

.personal-card-media {
  overflow: hidden;
  margin: -0.2rem -0.2rem 0;
  aspect-ratio: 4 / 3;
  border-radius: calc(var(--radius-xl) - 10px);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(15, 32, 53, 0.12)),
    radial-gradient(circle at 18% 18%, rgba(29, 78, 216, 0.28), transparent 34%),
    radial-gradient(circle at 80% 22%, rgba(15, 118, 110, 0.22), transparent 32%),
    linear-gradient(145deg, rgba(248, 251, 255, 0.98), rgba(223, 236, 248, 0.9));
}

.personal-card-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.personal-card-copy,
.personal-card-foot {
  display: grid;
  gap: 0.8rem;
}

.personal-scope-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  align-items: center;
  min-width: 0;
}

.personal-scope-badge {
  display: inline-flex;
  align-items: center;
  min-height: 1.9rem;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  background: rgba(29, 78, 216, 0.1);
  color: var(--accent-strong);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.personal-card-foot {
  margin-top: auto;
}

.personal-card-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.personal-card-stats span {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: rgba(15, 118, 110, 0.09);
  color: var(--accent);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.personal-meta {
  margin: 0;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.personal-summary {
  margin: 0;
  color: var(--muted);
}

.personal-summary-note {
  margin: 0;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.6;
  text-transform: uppercase;
  color: var(--accent);
}

.personal-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: auto;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.personal-cta::after {
  content: "->";
  font-size: 1rem;
}

.detail-shell {
  padding-bottom: 2rem;
}

.detail-main {
  display: grid;
  gap: 0;
}

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

.detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  gap: 1.4rem;
  align-items: start;
  min-height: auto;
  padding-top: 1.2rem;
}

.detail-hero h1 {
  max-width: 12ch;
}

.detail-hero-copy {
  max-width: 680px;
}

.detail-path {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 0.9rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.6;
  text-transform: uppercase;
  color: var(--muted);
}

.detail-path a {
  color: var(--accent);
}

.detail-heading-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem;
}

.detail-heading-row .eyebrow {
  margin: 0;
}

.detail-page-badge {
  display: inline-flex;
  align-items: center;
  min-height: 1.9rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: rgba(194, 65, 12, 0.1);
  color: #9a3412;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.detail-page-note {
  margin: 1rem 0 0;
  color: var(--muted);
  line-height: 1.8;
}

.detail-hero-side {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.detail-visual {
  position: relative;
  overflow: hidden;
  display: grid;
  min-height: 320px;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.72);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(15, 32, 53, 0.12)),
    radial-gradient(circle at 18% 18%, rgba(29, 78, 216, 0.28), transparent 34%),
    radial-gradient(circle at 80% 22%, rgba(15, 118, 110, 0.22), transparent 32%),
    linear-gradient(145deg, rgba(248, 251, 255, 0.98), rgba(223, 236, 248, 0.9));
  box-shadow: var(--shadow);
}

.detail-visual img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
}

.detail-visual-placeholder {
  display: grid;
  align-content: end;
  gap: 1rem;
  min-height: 320px;
  padding: 1.6rem;
}

.detail-visual-mark {
  display: inline-grid;
  place-items: center;
  width: 4.4rem;
  height: 4.4rem;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--accent-strong), var(--accent));
  color: #fff;
  font-family: "IBM Plex Mono", monospace;
  font-size: 1.05rem;
  font-weight: 700;
  box-shadow: 0 18px 36px rgba(29, 78, 216, 0.2);
}

.detail-visual-copy {
  display: grid;
  gap: 0.35rem;
}

.detail-visual-copy strong {
  font-size: 1.1rem;
}

.detail-visual-copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.detail-visual-caption {
  position: absolute;
  inset: auto 1rem 1rem 1rem;
  display: grid;
  gap: 0.3rem;
  padding: 1rem 1.05rem;
  border-radius: var(--radius-md);
  background: rgba(15, 32, 53, 0.58);
  backdrop-filter: blur(16px);
  color: #fff;
}

.detail-visual-caption span {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.78);
}

.detail-visual-caption strong {
  font-size: 1rem;
  line-height: 1.6;
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.8rem;
}

.detail-link,
.related-card {
  display: inline-flex;
  align-items: center;
  min-height: 3rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--line);
  font-weight: 700;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(280px, 0.92fr);
  gap: 1.2rem;
  align-items: start;
}

.detail-story,
.detail-sidebar {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.detail-panel {
  display: grid;
  gap: 1rem;
}

.detail-list {
  margin-top: 0.1rem;
}

.detail-note {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.related-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
}

.related-card {
  display: grid;
  gap: 0.75rem;
  min-height: 100%;
  padding: 1.35rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.related-card h3,
.related-card p {
  margin: 0;
}

.related-card p:last-child {
  color: var(--muted);
  line-height: 1.8;
}

.work-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.85rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.84rem;
  color: var(--accent);
}

.work-summary h3 {
  margin: 1rem 0 0.7rem;
  font-size: 1.8rem;
}

.work-role {
  margin: 0 0 0.7rem;
  font-weight: 700;
}

.work-detail {
  display: grid;
  gap: 1rem;
}

.work-block {
  padding: 1rem 1.05rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.56);
  border: 1px solid rgba(255, 255, 255, 0.74);
}

.work-block-title {
  display: inline-block;
  margin-bottom: 0.75rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.stack-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.contact-panel {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.6rem;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: flex-end;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.8rem 1.2rem;
  background: linear-gradient(135deg, var(--accent-strong), var(--accent));
  color: #fff;
  font-weight: 700;
  box-shadow: var(--shadow);
  transition: transform 180ms ease;
}

.button:hover,
.social-list a:hover {
  transform: translateY(-2px);
}

.social-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.social-list a {
  display: inline-flex;
  align-items: center;
  min-height: 3rem;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--line);
  font-weight: 700;
  transition: transform 180ms ease;
}

.site-footer {
  display: grid;
  gap: 1.4rem;
  margin-top: 1rem;
  padding: 1.5rem 0 2.2rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer-primary,
.footer-secondary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  min-width: 0;
}

.footer-brand span:last-child {
  display: grid;
  gap: 0.15rem;
  min-width: 0;
}

.footer-brand strong,
.footer-brand small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.footer-brand strong {
  color: var(--text);
  font-size: 1rem;
}

.footer-brand small {
  color: var(--muted);
  font-size: 0.78rem;
}

.footer-nav,
.footer-links {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.55rem;
}

.footer-nav a,
.footer-links a {
  display: inline-flex;
  align-items: center;
  min-height: 2.2rem;
  padding: 0.35rem 0.65rem;
  border: 1px solid transparent;
  border-radius: 6px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.footer-nav a {
  font-family: "IBM Plex Mono", monospace;
  letter-spacing: 0.04em;
}

.footer-nav a:hover,
.footer-links a:hover {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.52);
  color: var(--text);
}

.footer-secondary {
  padding-top: 1rem;
  border-top: 1px solid rgba(23, 33, 47, 0.08);
  font-size: 0.86rem;
}

.footer-secondary p {
  margin: 0;
}

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

.js-enabled .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 600ms ease, transform 600ms ease;
}

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

@media (max-width: 1024px) {
  .hero,
  .profile-grid,
  .work-card,
  .detail-hero,
  .detail-layout {
    grid-template-columns: 1fr;
  }

  .hero.has-hero-image {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 1.5rem;
  }

  .hero-copy,
  .hero.has-hero-image .hero-copy,
  .hero-side,
  .hero.has-hero-image .hero-side,
  .detail-hero-copy,
  .detail-hero-side {
    max-width: none;
    width: 100%;
    justify-self: stretch;
  }

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

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

  .contact-panel {
    flex-direction: column;
    align-items: stretch;
  }

  .contact-panel > div,
  .contact-actions,
  .social-list {
    width: 100%;
    min-width: 0;
  }

  .contact-actions,
  .social-list {
    justify-content: flex-start;
  }
}

@media (max-width: 900px) {
  .background-grid {
    background-size: 28px 28px;
  }

  .background-orb {
    width: 22rem;
    height: 22rem;
    filter: blur(72px);
  }

  .site-header {
    position: sticky;
    align-items: center;
    flex-wrap: wrap;
    padding: 1rem 0;
  }

  .js-enabled .site-nav-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .js-enabled .site-nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
    margin-top: 0.35rem;
    border-radius: 24px;
    padding: 0.55rem;
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    max-height: 0;
    overflow: hidden;
    transition:
      opacity 180ms ease,
      transform 180ms ease,
      max-height 180ms ease;
  }

  .js-enabled .site-nav.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
    max-height: 18rem;
  }

  .site-nav a {
    text-align: center;
  }

  .section {
    padding: 3rem 0;
  }

  .hero,
  .hero.has-hero-image {
    gap: 1.2rem;
    padding-top: 1rem;
  }

  .detail-hero {
    padding-top: 1rem;
  }

  .detail-visual,
  .detail-visual img,
  .detail-visual-placeholder {
    min-height: 280px;
  }

  h1 {
    max-width: none;
    font-size: clamp(2.7rem, 10vw, 4.2rem);
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .timeline-side {
    gap: 0.7rem;
  }

  .skill-table-row {
    grid-template-columns: minmax(120px, 0.34fr) minmax(96px, 0.22fr) minmax(0, 1fr);
    gap: 0.85rem;
  }

  .work-meta {
    justify-content: flex-start;
  }

  .contact-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 720px) {
  .admin-session-bar,
  .admin-session-bar nav {
    align-items: stretch;
    flex-direction: column;
  }

  .admin-session-bar a,
  .admin-session-bar button {
    width: 100%;
  }

  .page-shell {
    width: min(calc(100% - 1.2rem), var(--max-width));
  }

  .brand {
    min-width: 0;
  }

  .brand-copy strong {
    font-size: 0.96rem;
    overflow-wrap: anywhere;
  }

  .brand-copy small {
    font-size: 0.84rem;
    overflow-wrap: anywhere;
  }

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

  .site-nav a {
    width: 100%;
  }

  .detail-heading-row {
    align-items: flex-start;
  }

  .hero {
    min-height: auto;
    padding-top: 1rem;
  }

  .hero-side {
    width: 100%;
    justify-self: stretch;
  }

  .hero.has-hero-image .hero-side {
    width: 100%;
    justify-self: stretch;
  }

  .hero-visual,
  .hero-visual img,
  .hero-visual-placeholder {
    min-height: 280px;
  }

  .detail-visual,
  .detail-visual img,
  .detail-visual-placeholder {
    min-height: 240px;
  }

  .hero-panel,
  .hero-visual,
  .panel,
  .skill-card,
  .work-card,
  .contact-panel,
  .personal-card,
  .related-card {
    padding: 1.2rem;
  }

  .timeline-item,
  .skill-table-row,
  .skill-table-head {
    grid-template-columns: 1fr;
  }

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

  .work-meta,
  .footer-primary,
  .footer-secondary {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .footer-brand {
    width: 100%;
  }

  .contact-actions,
  .social-list {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .contact-actions .button,
  .social-list a,
  .detail-link,
  .detail-actions .button {
    width: 100%;
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

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