:root {
  color-scheme: light;
  --paper: #f7fafb;
  --paper-strong: #ffffff;
  --ink: #0b2239;
  --muted: #5d7284;
  --soft: #e8f0f3;
  --line: #d8e3e8;
  --accent: #0d6f8d;
  --accent-dark: #064b65;
  --warm: #b46b44;
  --warm-soft: #fff1e8;
  --shadow: 0 22px 60px rgba(9, 41, 60, 0.12);
  --radius: 8px;
  --content: min(1160px, calc(100% - 36px));
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(13, 111, 141, 0.06), transparent 330px),
    var(--paper);
  line-height: 1.6;
  overflow-x: hidden;
}

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

figure {
  margin: 0;
}

a {
  color: inherit;
}

button {
  font: inherit;
}

:focus-visible {
  outline: 3px solid rgba(13, 111, 141, 0.5);
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid rgba(216, 227, 232, 0.9);
  background: rgba(247, 250, 251, 0.92);
  backdrop-filter: blur(16px);
}

.header-inner {
  width: var(--content);
  margin: 0 auto;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  min-width: 180px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-strong);
  color: var(--accent-dark);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 800;
}

.brand-name,
.brand-line {
  display: block;
}

.brand-name {
  font-size: 0.98rem;
  font-weight: 800;
}

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

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.site-nav a {
  position: relative;
  text-decoration: none;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -9px;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--ink);
}

.site-nav a:hover::after,
.site-nav a.is-active::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.language-switch {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-strong);
  overflow: hidden;
}

.language-switch button,
.menu-toggle {
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.language-switch button {
  min-width: 44px;
  padding: 8px 10px;
  font-size: 0.82rem;
  font-weight: 800;
}

.language-switch button.is-active {
  background: var(--accent-dark);
  color: #fff;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-strong);
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
}

.section {
  width: var(--content);
  margin: 0 auto;
  padding: 76px 0;
}

.section.compact {
  padding-top: 42px;
}

.hero {
  width: var(--content);
  margin: 0 auto;
  min-height: calc(100vh - 76px);
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(340px, 0.78fr);
  gap: clamp(34px, 6vw, 82px);
  align-items: center;
  padding: 58px 0 78px;
}

.hero h1,
.page-hero h1 {
  margin: 0;
  max-width: 760px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3.1rem, 7vw, 6.4rem);
  line-height: 0.92;
  font-weight: 800;
}

.nowrap {
  white-space: nowrap;
}

.hero-lead {
  max-width: 680px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.28rem);
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  color: var(--accent-dark);
  font-weight: 850;
  text-decoration: none;
  background: transparent;
}

.button.primary {
  background: var(--accent-dark);
  color: #fff;
  box-shadow: 0 14px 28px rgba(6, 75, 101, 0.16);
}

.button.warm {
  border-color: var(--warm);
  color: #7b4427;
  background: var(--warm-soft);
}

.hero-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--paper-strong);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero-card img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.hero-caption {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  padding: 18px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
}

.hero-caption strong,
.stat strong {
  display: block;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.35rem;
}

.hero-caption span,
.stat span {
  color: var(--muted);
  font-size: 0.9rem;
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  width: var(--content);
  margin: -36px auto 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
  box-shadow: 0 14px 38px rgba(9, 41, 60, 0.07);
}

.stat {
  padding: 22px;
  background: var(--paper-strong);
}

.page-hero {
  width: var(--content);
  margin: 0 auto;
  padding: 68px 0 40px;
}

.page-hero p {
  max-width: 760px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.12rem;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 26px;
}

.section-heading h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1;
}

.section-heading p {
  max-width: 520px;
  margin: 0;
  color: var(--muted);
}

.grid {
  display: grid;
  gap: 18px;
}

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

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

.achievements-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: stretch;
}

.panel,
.case-card,
.article-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-strong);
  box-shadow: 0 12px 34px rgba(9, 41, 60, 0.06);
}

.panel {
  padding: 26px;
}

.certificate-panel {
  display: flex;
  flex-direction: column;
}

.panel h3,
.case-card h3,
.article-card h3 {
  margin: 0 0 10px;
  font-size: 1.1rem;
}

.panel p,
.case-card p,
.article-card p {
  margin: 0;
  color: var(--muted);
}

.volunteer-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  margin-bottom: 18px;
  border-radius: var(--radius);
  object-fit: cover;
  object-position: center 45%;
}

.certificate-panel img {
  width: 100%;
  aspect-ratio: 4 / 3;
  margin-top: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 14px 32px rgba(9, 41, 60, 0.08);
  object-fit: cover;
  object-position: center;
}

.certificate-panel > p:not(.meta) {
  margin-bottom: 18px;
}

.certificate-panel:nth-child(2) img,
.certificate-panel:nth-child(4) img {
  object-fit: contain;
  padding: 10px;
}

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

.timeline-item {
  display: grid;
  grid-template-columns: 138px minmax(0, 1fr);
  gap: 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

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

.timeline-item time,
.meta {
  color: var(--accent-dark);
  font-size: 0.82rem;
  font-weight: 850;
}

.compact-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.compact-list li::marker {
  color: var(--accent-dark);
}

.skill-groups {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

.skill-group {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfdfe;
}

.skill-group h3 {
  margin: 0 0 12px;
}

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

.tag-list span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 750;
}

.case-card,
.article-card {
  overflow: hidden;
}

.portfolio-hero-image {
  width: var(--content);
  margin: -26px auto 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 18px 44px rgba(9, 41, 60, 0.1);
}

.portfolio-hero-image img {
  display: block;
  width: 100%;
  aspect-ratio: 1410 / 1114;
  object-fit: cover;
  object-position: center;
}

.case-visual {
  min-height: 156px;
  aspect-ratio: 16 / 10;
  background:
    linear-gradient(135deg, rgba(13, 111, 141, 0.9), rgba(180, 107, 68, 0.55)),
    linear-gradient(45deg, #dfeaf0, #ffffff);
}

.case-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 54%;
}

.case-visual.consulting {
  background:
    linear-gradient(135deg, rgba(6, 75, 101, 0.88), rgba(13, 111, 141, 0.34)),
    linear-gradient(45deg, #edf4f7, #fff);
}

.case-visual.consulting img {
  object-position: center 42%;
}

.case-visual.hr {
  background:
    linear-gradient(135deg, rgba(11, 34, 57, 0.86), rgba(180, 107, 68, 0.42)),
    linear-gradient(45deg, #eff5f6, #fff);
}

.case-visual.hr img {
  object-position: center 58%;
}

.case-visual.restaurant {
  background:
    linear-gradient(135deg, rgba(180, 107, 68, 0.78), rgba(6, 75, 101, 0.38)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.16) 0 2px, transparent 2px 38px),
    linear-gradient(45deg, #fff1e8, #f7fafb);
}

.case-visual.study {
  background:
    linear-gradient(135deg, rgba(13, 111, 141, 0.72), rgba(247, 250, 251, 0.2)),
    linear-gradient(45deg, #dcebef, #fff);
}

.case-visual.study img {
  object-fit: contain;
  padding: 12px;
  background: #fff;
}

.case-visual.digital {
  background:
    linear-gradient(135deg, rgba(6, 75, 101, 0.92), rgba(180, 107, 68, 0.58)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.14) 0 1px, transparent 1px 54px),
    linear-gradient(45deg, #e7f0f3, #fff);
}

.case-visual.digital img {
  object-fit: cover;
  background: transparent;
}

.case-body,
.article-body {
  padding: 22px;
}

.case-body h3 {
  font-size: 1.04rem;
  line-height: 1.28;
}

.case-body > p:not(.meta) {
  font-size: 0.92rem;
  line-height: 1.6;
}

.case-detail-hero .button-row {
  margin-top: 20px;
}

.detail-hero-image {
  width: var(--content);
  margin: -18px auto 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 18px 44px rgba(9, 41, 60, 0.1);
}

.detail-hero-image img {
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  object-position: center 45%;
}

.metric-grid .panel {
  display: grid;
  gap: 6px;
}

.metric-grid strong {
  color: var(--accent-dark);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.7rem, 3vw, 2.45rem);
  line-height: 1;
}

.metric-grid span,
.valuation-grid span {
  color: var(--muted);
  font-size: 0.92rem;
}

.detail-panel {
  display: grid;
  gap: 14px;
}

.detail-figure {
  display: grid;
  gap: 12px;
  align-content: start;
}

.detail-figure img {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.detail-figure figcaption,
.evidence-grid figcaption {
  color: var(--muted);
  font-size: 0.84rem;
}

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

.analysis-grid > div {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfdfe;
}

.analysis-grid h4 {
  margin: 0 0 8px;
  color: var(--accent-dark);
}

.analysis-grid p {
  font-size: 0.92rem;
}

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

.valuation-grid div {
  display: grid;
  gap: 6px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfdfe;
}

.valuation-grid strong {
  color: var(--accent-dark);
  font-size: 1.24rem;
}

.evidence-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.evidence-grid figure {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-strong);
  box-shadow: 0 12px 28px rgba(9, 41, 60, 0.05);
}

.evidence-grid img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: #fff;
}

.evidence-grid .evidence-portrait img {
  aspect-ratio: 1 / 1;
  height: auto;
  object-fit: cover;
  object-position: top center;
}

.evidence-grid figcaption {
  padding: 10px 12px 12px;
}

.pdf-showcase {
  padding-top: 42px;
}

.pdf-frame {
  overflow: hidden;
  width: min(100%, 1120px);
  height: min(82vh, 920px);
  min-height: 620px;
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-strong);
  box-shadow: 0 18px 42px rgba(9, 41, 60, 0.08);
}

.pdf-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
  background: #fff;
}

.star-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.star-list div {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 10px;
  color: var(--muted);
  font-size: 0.92rem;
}

.star-list strong {
  color: var(--accent-dark);
}

.case-points {
  display: grid;
  gap: 9px;
  margin: 18px 0 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 0.92rem;
}

.case-points li::marker {
  color: var(--accent-dark);
}

.research-list {
  display: grid;
  gap: 14px;
}

.research-item {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfdfe;
}

.research-item h3 {
  margin: 0 0 4px;
}

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

.media-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: center;
}

.media-card:first-child img {
  object-position: center;
}

.media-card:nth-child(2) img {
  object-position: center;
}

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

.media-card h3 {
  margin: 0 0 10px;
  font-size: 1.1rem;
}

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

.map-panel {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-strong);
  box-shadow: 0 12px 34px rgba(9, 41, 60, 0.06);
}

.map-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 26px 18px;
  border-bottom: 1px solid var(--line);
}

.map-heading h2 {
  margin: 0 0 8px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.6rem, 3vw, 2.35rem);
  line-height: 1;
}

.map-heading p {
  margin: 0;
  color: var(--muted);
}

.map-heading span {
  flex: 0 0 auto;
  color: var(--accent-dark);
  font-size: 0.9rem;
  font-weight: 850;
}

.profile-map-layout {
  width: 100%;
}

.world-map {
  position: relative;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 1920 / 1163;
  background: #fff;
}

.geo-map {
  width: 100%;
  height: 100%;
  display: block;
  cursor: grab;
  touch-action: none;
}

.geo-map.is-panning {
  cursor: grabbing;
}

.city-marker {
  fill: #111;
  stroke: #fff;
  stroke-width: 1.2;
  cursor: pointer;
  opacity: 0.76;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.25));
  transform-box: fill-box;
  transform-origin: center;
  transition: opacity 160ms ease, r 160ms ease;
}

.city-marker.is-active,
.city-marker:hover {
  opacity: 1;
}

.map-land {
  fill: #aaa;
  stroke: none;
}

.map-outline {
  fill: none;
  stroke: transparent;
}

.map-tooltip {
  position: absolute;
  z-index: 5;
  left: 0;
  top: 0;
  max-width: 180px;
  padding: 7px 10px;
  border: 1px solid rgba(17, 17, 17, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 10px 24px rgba(9, 41, 60, 0.14);
  color: var(--navy);
  font-size: 0.8rem;
  font-weight: 850;
  line-height: 1;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, calc(-100% - 10px));
  transition: opacity 120ms ease;
  white-space: nowrap;
}

.map-tooltip.is-visible {
  opacity: 1;
}

.contact-band {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(300px, 0.7fr);
  gap: 24px;
  align-items: stretch;
  padding: 30px;
  border-radius: var(--radius);
  background: var(--accent-dark);
  color: #fff;
}

.contact-band p,
.contact-band a {
  color: rgba(255, 255, 255, 0.82);
}

.contact-band .button {
  border-color: rgba(255, 255, 255, 0.52);
  color: #fff;
}

.contact-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.contact-list a {
  text-decoration: none;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 26px 0;
  color: var(--muted);
}

.footer-inner {
  width: var(--content);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  font-size: 0.9rem;
}

@media (max-width: 920px) {
  .menu-toggle {
    display: inline-block;
  }

  .site-nav {
    position: absolute;
    left: 18px;
    right: 18px;
    top: 76px;
    display: none;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper-strong);
    box-shadow: var(--shadow);
    flex-direction: column;
    align-items: flex-start;
  }

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

  .hero,
  .grid.two,
  .grid.three,
  .achievements-grid,
  .evidence-grid,
  .contact-band {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .proof-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: -30px;
  }

  .section-heading {
    display: block;
  }

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

  .analysis-grid,
  .valuation-grid {
    grid-template-columns: 1fr;
  }

}

@media (max-width: 620px) {
  .header-inner {
    width: 100%;
    padding: 0 12px;
    gap: 8px;
  }

  .brand {
    min-width: 0;
    gap: 8px;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .brand-name {
    font-size: 0.9rem;
  }

  .brand-line {
    display: none;
  }

  .header-actions {
    gap: 6px;
  }

  .language-switch button {
    min-width: 38px;
    padding: 7px 8px;
  }

  .hero,
  .section,
  .page-hero,
  .proof-strip,
  .footer-inner {
    width: min(100% - 28px, 1160px);
  }

  .hero {
    padding-top: 38px;
    gap: 26px;
  }

  .hero h1,
  .page-hero h1 {
    max-width: 100%;
    font-size: clamp(2.4rem, 12vw, 3.35rem);
    overflow-wrap: anywhere;
  }

  .hero-card {
    order: -1;
    width: 100%;
  }

  .hero-card img {
    aspect-ratio: 4 / 4.8;
  }

  .detail-hero-image img {
    aspect-ratio: 4 / 3;
  }

  .pdf-frame {
    height: 72vh;
    min-height: 520px;
  }

  .map-heading {
    display: block;
    padding: 20px;
  }

  .map-heading span {
    display: block;
    margin-top: 12px;
  }

  .hero-caption {
    left: 12px;
    right: 12px;
    bottom: 12px;
    padding: 14px;
  }

  .hero-actions,
  .button-row {
    width: 100%;
  }

  .button {
    flex: 1 1 100%;
  }

  .proof-strip,
  .timeline-item {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 54px 0;
  }

  .footer-inner {
    display: block;
  }
}