:root {
  --bg: #08090b;
  --bg-soft: #101218;
  --ink: #f2efeb;
  --muted: #9b938c;
  --line: rgba(242, 239, 235, 0.12);
  --accent: #a12d42;
  --accent-soft: rgba(161, 45, 66, 0.18);
  --gold: #c48a6a;
  --card: #12151c;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
  --radius: 22px;
  --font: "Manrope", "Segoe UI", sans-serif;
  --display: "Unbounded", "Manrope", sans-serif;
  --space: clamp(1.25rem, 3vw, 2.5rem);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: radial-gradient(1200px 600px at 82% -8%, #2a141c 0%, transparent 55%),
    radial-gradient(900px 500px at -12% 22%, #141824 0%, transparent 50%), var(--bg);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  letter-spacing: 0.01em;
}

html[lang="ja"] {
  --font: "Noto Sans JP", "Manrope", "Segoe UI", sans-serif;
}

html[lang="ko"] {
  --font: "Noto Sans KR", "Manrope", "Segoe UI", sans-serif;
}

html[lang="ja"] h2,
html[lang="ja"] h3,
html[lang="ja"] .kicker,
html[lang="ja"] .stats strong,
html[lang="ko"] h2,
html[lang="ko"] h3,
html[lang="ko"] .kicker,
html[lang="ko"] .stats strong {
  font-family: var(--font);
  letter-spacing: 0;
}

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

a {
  color: var(--gold);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

a:hover {
  color: var(--ink);
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--accent);
  color: white;
  padding: 0.6rem 0.9rem;
  z-index: 20;
}

.skip-link:focus {
  top: 1rem;
}

.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  opacity: 0.07;
  z-index: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
}

.topbar,
main,
.site-foot {
  position: relative;
  z-index: 1;
}

.topbar {
  position: sticky;
  top: 0;
  display: flex;
  align-items: center;
  gap: 1rem;
  justify-content: space-between;
  padding: 0.85rem clamp(1rem, 4vw, 3rem);
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  z-index: 5;
}

.mark {
  font-family: var(--display);
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  border: 1px solid var(--line);
  width: 2.4rem;
  height: 2.4rem;
  display: grid;
  place-items: center;
  border-radius: 999px;
  font-size: 0.78rem;
}

.nav {
  display: flex;
  gap: 1.1rem;
  font-size: 0.92rem;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
}

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

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.lang {
  display: flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
}

.lang-btn {
  font: inherit;
  background: transparent;
  color: var(--muted);
  border: 0;
  padding: 0.35rem 0.55rem;
  cursor: pointer;
}

.lang-btn.is-active {
  background: var(--accent-soft);
  color: var(--ink);
}

main {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  padding-bottom: 4rem;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: clamp(1.25rem, 3vw, 2.25rem);
  align-items: start;
  padding: clamp(2.5rem, 7vw, 5.5rem) 0 2.5rem;
}

.kicker {
  margin: 0 0 0.7rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  font-weight: 700;
}

h1,
h2,
h3 {
  font-family: var(--display);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

h1 {
  margin: 0 0 0.8rem;
  font-size: clamp(2.2rem, 6vw, 4.4rem);
  font-weight: 600;
}

h2 {
  margin: 0;
  font-size: clamp(1.6rem, 3vw, 2.3rem);
}

h3 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
}

.role {
  margin: 0 0 1.1rem;
  color: var(--gold);
  font-weight: 600;
}

.lede {
  margin: 0 0 1.15rem;
  color: var(--muted);
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  list-style: none;
  padding: 0;
  margin: 0 0 1.15rem;
}

.hero-tags li {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink);
  border: 1px solid var(--line);
  background: rgba(161, 45, 66, 0.1);
  border-radius: 999px;
  padding: 0.28rem 0.7rem;
}

.section-lede {
  color: var(--muted);
  width: 100%;
  max-width: none;
  margin: -0.6rem 0 1.6rem;
}

.hero-meta,
.hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.hero-links {
  margin-top: 1.1rem;
}

.hero-links a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 0.1rem;
  font-size: 0.95rem;
}

.pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.28rem 0.75rem;
  font-size: 0.82rem;
  color: var(--muted);
}

.pill-accent {
  border-color: transparent;
  background: var(--accent-soft);
  color: #efc6ce;
}

.portrait-slot {
  justify-self: end;
}

.portrait {
  margin: 0;
  width: 176px;
  height: auto;
  aspect-ratio: 441 / 809;
  position: relative;
  overflow: hidden;
  border-radius: 1.7rem;
  border: 1px solid rgba(196, 138, 106, 0.45);
  box-shadow: var(--shadow);
}

.portrait img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
  margin: 0.5rem 0 3rem;
}

.stats article {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem 1.15rem;
}

.stats strong {
  display: block;
  font-family: var(--display);
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  margin-bottom: 0.25rem;
}

.stats article:first-child strong {
  color: var(--accent);
}

.stats span {
  color: var(--muted);
  font-size: 0.88rem;
}

.hero,
.block {
  scroll-margin-top: 5rem;
}

.block {
  padding: 2.2rem 0 1rem;
  border-top: 1px solid var(--line);
}

.block-head {
  margin-bottom: 1.6rem;
}

.expertise {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
}

.expertise article {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem 1.3rem 1.1rem;
}

.exp-num {
  margin: 0 0 0.55rem;
  color: var(--accent);
  font-family: var(--display);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
}

.expertise h3 {
  margin-bottom: 0.55rem;
}

.expertise p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem 2rem;
}

.about-grid p,
.timeline p,
.edu p,
.contact-lede,
.skills-note {
  color: var(--muted);
  margin: 0 0 0.8rem;
}

.principles {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.7rem;
  list-style: none;
  padding: 0;
  margin: 0.4rem 0 0;
}

.principles li {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0.9rem 1rem;
  font-size: 0.92rem;
}

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
}

.timeline li {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 1.4rem;
  padding: 1.2rem 0 1.5rem;
  border-bottom: 1px solid var(--line);
}

.timeline li.current .what {
  padding-left: 1rem;
  border-left: 2px solid var(--accent);
}

.role-block + .role-block {
  margin-top: 1.15rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line);
}

.now {
  display: inline-block;
  margin-top: 0.45rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #efc6ce;
  background: var(--accent-soft);
  border-radius: 999px;
  padding: 0.18rem 0.55rem;
}

.timeline .job-points {
  margin: 0.35rem 0 0;
  padding: 0 0 0 1.1rem;
  color: var(--muted);
}

.timeline .job-points li {
  display: list-item;
  grid-template-columns: none;
  gap: 0;
  padding: 0.22rem 0;
  border: 0;
}

.timeline li:last-child {
  border-bottom: 0;
}

.when time {
  display: block;
  font-weight: 700;
}

.place,
.muted,
.subrole,
.skills-note,
.site-foot {
  color: var(--muted);
  font-size: 0.92rem;
}

.title {
  color: var(--gold) !important;
  font-weight: 600;
  margin-bottom: 0.45rem !important;
}

.subrole {
  margin: 0.4rem 0 0;
}

.skill-groups {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.certs {
  list-style: none;
  margin: 0.55rem 0 0;
  padding: 0;
}

.certs li {
  padding: 0.55rem 0;
  border-top: 1px solid var(--line);
}

.certs li:first-child {
  padding-top: 0;
  border-top: 0;
}

.certs li span {
  display: block;
}

.cert-meta {
  color: var(--muted);
  font-size: 0.88rem;
  margin-top: 0.12rem;
}

.skill-groups article {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem 1.15rem 0.5rem;
}

.skill-groups ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0;
  margin: 0 0 0.8rem;
}

.skill-groups li {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.22rem 0.65rem;
  font-size: 0.82rem;
}

.edu {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.5rem;
  align-items: start;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem 2rem;
}

.contact-list li {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.9rem 0;
  border-top: 1px solid var(--line);
}

.contact-list span {
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.site-foot {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

@media (max-width: 1100px) {
  .skill-groups {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 860px) {
  .nav {
    display: none;
  }

  .lang-btn {
    padding: 0.3rem 0.45rem;
    font-size: 0.8rem;
  }

  .hero {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero-copy {
    width: 100%;
  }

  .about-grid,
  .timeline li,
  .skill-groups,
  .edu,
  .contact-list,
  .stats,
  .principles,
  .expertise {
    grid-template-columns: 1fr;
  }

  .timeline li.current .what {
    padding-left: 0;
    border-left: 0;
  }

  .portrait-slot {
    order: -1;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .portrait {
    width: 220px;
    max-width: 70%;
    height: auto;
    min-width: 0;
    min-height: 0;
    margin: 0 auto;
  }

  .portrait img {
    width: 100%;
    height: 100%;
  }

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

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

@media print {
  :root {
    --bg: #fff;
    --ink: #161411;
    --muted: #5b534b;
    --line: #d8d0c6;
    --card: #fff;
    --gold: #8a5340;
    --accent: #8b2d3e;
  }

  body {
    background: #fff;
    color: #161411;
    font-size: 12pt;
  }

  .grain,
  .topbar,
  .skip-link,
  .hero-links a[href^="javascript"] {
    display: none !important;
  }

  a {
    color: inherit;
  }

  main,
  .site-foot {
    width: 100%;
  }

  .portrait {
    box-shadow: none;
  }

  .block,
  .timeline li,
  .expertise article {
    break-inside: avoid;
  }
}