:root {
  --bg: #f7f2ea;
  --bg-strong: #efe1cf;
  --paper: rgba(255, 252, 247, 0.82);
  --paper-strong: #fffdfa;
  --paper-muted: #f4ebdf;
  --ink: #1c2627;
  --muted: #5f6d6b;
  --line: rgba(28, 38, 39, 0.11);
  --brand: #1e5e63;
  --brand-strong: #123f43;
  --accent: #c77a42;
  --accent-soft: #f4d7c2;
  --shadow: 0 18px 48px rgba(22, 27, 28, 0.12);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --site-width: 1220px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Manrope", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(199, 122, 66, 0.18), transparent 24%),
    radial-gradient(circle at top right, rgba(30, 94, 99, 0.18), transparent 26%),
    linear-gradient(180deg, #fbf8f2 0%, #f6f0e6 55%, #ede2d2 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.55) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.55) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.35), transparent 75%);
}

a {
  color: var(--brand);
}

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

.site-shell {
  position: relative;
  width: min(calc(100% - 32px), var(--site-width));
  margin: 18px auto 34px;
}

.site-header {
  position: sticky;
  top: 14px;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 18px 22px;
  margin-bottom: 24px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 999px;
  background: rgba(255, 251, 246, 0.75);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.brand {
  text-decoration: none;
  color: inherit;
}

.brand__name,
.hero__title,
.section-title,
.card-title,
.page-title {
  font-family: "Manrope", sans-serif;
  letter-spacing: -0.025em;
}

.brand__name {
  display: block;
  font-size: clamp(1.35rem, 2vw, 1.85rem);
  font-weight: 650;
}

.brand__tag {
  display: block;
  color: var(--muted);
  font-size: 0.92rem;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 700;
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.nav a:hover,
.nav a.active {
  color: var(--brand-strong);
  background: rgba(30, 94, 99, 0.1);
  transform: translateY(-1px);
}

.layout {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.sidebar,
.panel,
.site-footer {
  border: 1px solid rgba(255, 255, 255, 0.72);
  background: var(--paper);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.sidebar {
  position: sticky;
  top: 110px;
  padding: 26px;
  border-radius: var(--radius-xl);
}

.sidebar__avatar {
  width: 110px;
  height: 110px;
  object-fit: cover;
  border-radius: 28px;
  border: 3px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0 16px 28px rgba(30, 94, 99, 0.16);
}

.eyebrow {
  display: inline-block;
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.sidebar p {
  margin: 0;
  line-height: 1.75;
}

.chip-row,
.meta-list,
.tag-list,
.stat-grid,
.card-grid,
.split-grid,
.contact-grid,
.publication-list,
.media-grid,
.skill-grid {
  display: grid;
  gap: 14px;
}

.chip-row {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 18px;
}

.chip,
.mini-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 10px;
  border: 1px solid rgba(30, 94, 99, 0.12);
  border-radius: 999px;
  background: rgba(30, 94, 99, 0.06);
  color: var(--brand-strong);
  font-size: 0.82rem;
  font-weight: 700;
}

.sidebar__links,
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.sidebar__links a,
.button,
.button--ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 15px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
}

.sidebar__links a,
.button--ghost {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.7);
}

.button {
  color: #fffdf9;
  background: linear-gradient(135deg, var(--brand-strong), var(--brand));
}

.button--ghost {
  border: 1px solid rgba(28, 38, 39, 0.1);
}

.panel {
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.panel__inner {
  padding: 46px 50px 30px;
}

.hero {
  display: block;
}

.hero__copy {
  padding: 8px 0 10px;
}

.hero__title,
.page-title {
  margin: 0 0 18px;
  line-height: 0.98;
}

.hero__title {
  font-size: clamp(3rem, 6vw, 5.4rem);
}

.page-title {
  font-size: clamp(2.5rem, 4.8vw, 4.2rem);
}

.hero__lead,
.page-lead {
  max-width: 62ch;
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.9;
}

.hero__visual,
.feature-card,
.info-card,
.timeline-card,
.project-card,
.publication-card,
.contact-card,
.quote-card,
.achievement-card,
.skills-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(244, 235, 223, 0.88));
}

.hero__visual {
  display: grid;
  gap: 14px;
  padding: 18px;
  margin: 6px 0 22px;
}

.visual-banner {
  min-height: 220px;
  padding: 22px;
  border-radius: 22px;
  background:
    linear-gradient(140deg, rgba(18, 63, 67, 0.95), rgba(30, 94, 99, 0.84)),
    url("assets/background.png") center/cover;
  color: #f8f4ee;
}

.visual-banner h2 {
  max-width: 11ch;
  margin: 0 0 14px;
  font-family: "Manrope", sans-serif;
  font-weight: 700;
  font-size: 1.8rem;
  line-height: 1.05;
}

.visual-banner p {
  max-width: 26ch;
  margin: 0;
  line-height: 1.7;
}

.stat-grid,
.card-grid,
.publication-list,
.media-grid,
.skill-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.stat-card,
.feature-card,
.info-card,
.timeline-card,
.project-card,
.publication-card,
.contact-card,
.quote-card,
.achievement-card,
.skills-card {
  padding: 20px;
}

.stat-card strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1.65rem;
  font-weight: 800;
}

.stat-card span,
.stat-card p,
.card-kicker,
.detail-list,
.timeline-card p,
.project-card p,
.publication-card p,
.contact-card p,
.achievement-card p,
.skills-card p,
.feature-card p,
.info-card p,
.section-intro {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.section {
  margin-top: 42px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: end;
  margin-bottom: 16px;
}

.section-title,
.card-title {
  margin: 0;
}

.section-title {
  font-size: clamp(1.75rem, 2.4vw, 2.3rem);
}

.card-title {
  font-size: 1.35rem;
  line-height: 1.15;
}

.card-kicker {
  margin-bottom: 8px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

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

.split-grid {
  grid-template-columns: 1.2fr 0.8fr;
}

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

.timeline-card {
  border-left: 5px solid rgba(30, 94, 99, 0.24);
}

.timeline-meta {
  margin-bottom: 10px;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 800;
}

.detail-list,
.inline-list,
.publication-card ul {
  margin: 14px 0 0;
  padding-left: 1.2rem;
}

.detail-list li,
.inline-list li,
.publication-card li {
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.75;
}

.project-card img,
.achievement-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  margin-bottom: 16px;
  border-radius: 18px;
  box-shadow: 0 14px 34px rgba(20, 24, 25, 0.12);
}

.project-links,
.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.project-links a,
.contact-links a {
  font-weight: 700;
  text-decoration: none;
}

.tag-list,
.publication-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.publication-meta {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.8;
}

.publication-feature {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(244, 235, 223, 0.92));
}

.publication-feature p + .tag-list,
.publication-feature .project-links,
.publication-card--wide .publication-actions {
  margin-top: 16px;
}

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

.publication-card--wide {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: start;
}

.publication-actions a {
  font-weight: 700;
  text-decoration: none;
}

.note-card--cta {
  background: linear-gradient(145deg, rgba(18, 63, 67, 0.1), rgba(255, 255, 255, 0.85));
}

.quote-card {
  display: grid;
  gap: 14px;
  padding: 22px;
}

.quote-card blockquote {
  margin: 0;
  color: var(--ink);
  font-size: 1.06rem;
  line-height: 1.9;
}

.quote-card strong {
  color: var(--brand-strong);
}

.info-stack {
  display: grid;
  gap: 14px;
}

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

.meta-list div {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.6);
}

.meta-list strong {
  display: block;
  margin-bottom: 6px;
  color: var(--brand-strong);
}

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

.current-work-sticker {
  padding: 22px;
  border: 1px solid rgba(30, 94, 99, 0.18);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(120deg, rgba(18, 63, 67, 0.95), rgba(30, 94, 99, 0.86)),
    url("assets/background.png") center/cover;
  color: #f8f4ee;
}

.current-work-sticker .card-kicker,
.current-work-sticker .section-intro,
.current-work-sticker .section-title {
  color: #f8f4ee;
}

.current-work-sticker .section-intro {
  max-width: 72ch;
}

.site-footer {
  margin-top: 24px;
  padding: 18px 22px;
  border-radius: 20px;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

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

@media (max-width: 1080px) {
  .site-header {
    position: static;
    border-radius: 28px;
  }

  .layout,
  .hero,
  .split-grid {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
  }
}

@media (max-width: 760px) {
  .site-shell {
    width: min(calc(100% - 18px), var(--site-width));
  }

  .site-header,
  .panel__inner,
  .sidebar,
  .site-footer {
    padding-left: 18px;
    padding-right: 18px;
  }

  .nav {
    justify-content: flex-start;
  }

  .stat-grid,
  .card-grid,
  .media-grid,
  .meta-list,
  .skill-grid,
  .contact-grid,
  .publication-list,
  .chip-row {
    grid-template-columns: 1fr;
  }

  .publication-card--wide {
    display: grid;
  }

  .hero__title,
  .page-title {
    font-size: clamp(2.35rem, 12vw, 3.5rem);
  }
}