/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  transition: background 0.25s ease, color 0.25s ease;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3 { margin: 0; font-family: var(--font-head); }

.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--accent); color: #fff;
  padding: 12px 20px; z-index: 100;
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.wrap {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Theme tokens (Editorial Corporate) ---------- */

:root {
  --bg: #F6F4F0;
  --bg-alt: #FFFFFF;
  --text: #1B1917;
  --text-muted: #6B655D;
  --accent: #7A1F2B;
  --accent-2: #A9863F;
  --accent-contrast: #FFFFFF;
  --border: #DAD4C9;
  --card-bg: #FFFFFF;
  --font-head: "Playfair Display", "Fraunces", Georgia, serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", monospace;
  --radius: 2px;
  --header-bg: rgba(246, 244, 240, 0.94);
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: var(--header-bg);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 18px;
  padding-bottom: 18px;
  flex-wrap: wrap;
}
.brand {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.main-nav { display: flex; gap: 26px; flex-wrap: wrap; }
.main-nav a {
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 8px 2px;
  border-bottom: 1px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.main-nav a:hover, .main-nav a:focus-visible { color: var(--accent); border-color: var(--accent); }

.progress-bar {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: 2px;
  z-index: 60;
  background: transparent;
}
.progress-bar span {
  display: block;
  height: 100%;
  width: 0%;
  background: var(--accent);
}

/* ---------- Hero ---------- */

.hero { padding: 96px 0 80px; border-bottom: 1px solid var(--border); }
.hero-inner {
  display: grid;
  grid-template-columns: 1.15fr 0.75fr;
  gap: 64px;
  align-items: center;
}
.hero-photo img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: top center;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  filter: grayscale(0.08);
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--accent);
  margin: 0 0 18px;
}
.hero h1 {
  font-size: clamp(2.3rem, 5.4vw, 3.6rem);
  font-weight: 700;
  line-height: 1.08;
  margin-bottom: 22px;
  letter-spacing: -0.01em;
}
.hero-lede {
  max-width: 620px;
  font-size: 1.1rem;
  color: var(--text-muted);
  margin: 0 0 20px;
}
.hero-quote {
  font-family: var(--font-head);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--text);
  border-left: 2px solid var(--accent);
  padding-left: 16px;
  margin: 0 0 30px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 44px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 26px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: var(--accent-contrast); }
.btn-primary:hover { background: #611722; }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 30px;
  font-size: 0.88rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  padding-top: 24px;
}
.hero-meta li { display: flex; align-items: center; gap: 8px; }
.hero-meta a { text-decoration: none; }
.hero-meta a:hover { color: var(--accent); }

/* ---------- Sections ---------- */

.section { padding: 80px 0; }
.section-alt { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-title {
  display: flex;
  align-items: baseline;
  gap: 16px;
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 40px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.section-title .idx {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent);
}
.about-text { max-width: 760px; font-size: 1.05rem; color: var(--text-muted); }

/* Timeline */
.timeline { display: flex; flex-direction: column; gap: 40px; border-left: 1px solid var(--border); padding-left: 30px; }
.timeline-item { position: relative; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -35px; top: 5px;
  width: 8px; height: 8px;
  background: var(--accent);
}
.timeline-meta { display: flex; gap: 10px; align-items: center; margin-bottom: 8px; flex-wrap: wrap; }
.timeline-date { font-family: var(--font-mono); font-size: 0.8rem; color: var(--accent); letter-spacing: 0.02em; }
.tag {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: transparent;
  border: 1px solid var(--border);
  padding: 3px 10px;
  border-radius: var(--radius);
  color: var(--text-muted);
}
.timeline-item h3 { font-size: 1.15rem; margin-bottom: 3px; font-weight: 700; }
.timeline-org { color: var(--text-muted); font-size: 0.9rem; margin: 0 0 14px; font-style: italic; }
.timeline-item ul, .edu-block ul { display: flex; flex-direction: column; gap: 9px; }
.timeline-item li, .edu-block li {
  position: relative;
  padding-left: 18px;
  color: var(--text-muted);
  font-size: 0.94rem;
}
.timeline-item li::before, .edu-block li::before {
  content: "";
  position: absolute;
  left: 0; top: 10px;
  width: 5px; height: 5px;
  background: var(--accent-2);
}

/* Cards - horizontal drag/scroll carousel */
.card-grid {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x proximity;
  padding: 4px 4px 20px;
  margin: 0 -4px;
  cursor: grab;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.card-grid.is-dragging { cursor: grabbing; scroll-snap-type: none; user-select: none; }
.card-grid::-webkit-scrollbar { height: 6px; }
.card-grid::-webkit-scrollbar-track { background: transparent; }
.card-grid::-webkit-scrollbar-thumb { background: var(--border); border-radius: 999px; }
.card {
  flex: 0 0 320px;
  scroll-snap-align: start;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: 0 1px 2px rgba(27, 25, 23, 0.04);
  transition: box-shadow 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}
.card:hover {
  box-shadow: 0 14px 28px rgba(27, 25, 23, 0.1);
  border-color: var(--accent);
  transform: translateY(-3px);
}
@media (max-width: 520px) {
  .card { flex-basis: 84vw; }
}
.card-date { font-family: var(--font-mono); font-size: 0.78rem; color: var(--accent); }
.card h3 { font-size: 1.08rem; margin: 10px 0 4px; font-weight: 700; }
.card-subtitle { color: var(--text-muted); font-size: 0.86rem; margin: 0 0 16px; font-style: italic; }
.card ul { display: flex; flex-direction: column; gap: 9px; }
.card li { position: relative; padding-left: 18px; color: var(--text-muted); font-size: 0.92rem; }
.card li::before {
  content: "";
  position: absolute; left: 0; top: 9px;
  width: 5px; height: 5px;
  background: var(--accent-2);
}
.card-text { margin: 0; font-size: 0.92rem; color: var(--text-muted); line-height: 1.6; }
.card-image { margin: 18px 0 0; }
.card-image img {
  width: 100%;
  height: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.card-image figcaption {
  margin-top: 8px;
  font-size: 0.74rem;
  color: var(--text-muted);
  font-style: italic;
}

/* Skills */
.skills-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 36px; }
.skill-group h3 {
  font-size: 0.82rem;
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-weight: 700;
}

.tools-detail {
  margin-top: 44px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.tool-detail {
  background: var(--card-bg);
  border: none;
  border-radius: 0;
  padding: 20px 22px;
}
.tool-detail h4 { font-family: var(--font-head); font-size: 1rem; margin-bottom: 8px; font-weight: 700; }
.tool-detail p { margin: 0 0 12px; font-size: 0.87rem; color: var(--text-muted); line-height: 1.55; }

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--accent);
  padding-bottom: 2px;
}
.card-link:hover { opacity: 0.7; }
.card-link svg { flex-shrink: 0; }

.inline-link {
  color: var(--accent);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid var(--accent);
  white-space: nowrap;
}
.inline-link:hover { opacity: 0.7; }
.pill-list { display: flex; flex-wrap: wrap; gap: 10px; }
.pill-list li {
  background: transparent;
  border: 1px solid var(--border);
  padding: 7px 16px;
  border-radius: var(--radius);
  font-size: 0.84rem;
  color: var(--text);
}
.pill-list.stacked { flex-direction: column; align-items: flex-start; gap: 10px; }
.pill-list.stacked li { display: flex; gap: 8px; align-items: baseline; width: 100%; }
.muted { color: var(--text-muted); font-size: 0.78rem; }

/* Education two-col */
.two-col { display: grid; grid-template-columns: 1.3fr 1fr; gap: 64px; }
.edu-block { margin-bottom: 32px; padding-bottom: 28px; border-bottom: 1px solid var(--border); }
.edu-block:last-child { border-bottom: none; }
.edu-block .timeline-date { display: block; margin-bottom: 6px; font-family: var(--font-mono); font-size: 0.8rem; color: var(--accent); }
.edu-block h3 { font-size: 1.05rem; margin-bottom: 2px; font-weight: 700; }
.edu-block p { color: var(--text-muted); font-size: 0.92rem; margin: 4px 0 10px; }

.lang-block { margin-top: 30px; display: flex; flex-direction: column; gap: 1px; background: var(--border); border: 1px solid var(--border); }
.lang-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  background: var(--card-bg);
  border: none;
  border-radius: 0;
  font-size: 0.9rem;
}

/* Photo slider */
.photo-slider {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}
.slider-track { position: relative; overflow: hidden; }
.slide { margin: 0; position: relative; }
.slide img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  animation: kenBurns 24s ease-in-out infinite alternate;
}
.slide figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 20px 22px;
  background: linear-gradient(0deg, rgba(15,12,10,0.65), transparent);
  color: #FFFFFF;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
@keyframes kenBurns {
  from { transform: scale(1) translate(0, 0); }
  to   { transform: scale(1.06) translate(-1.5%, -1%); }
}
.slider-dots { display: flex; justify-content: center; gap: 8px; padding: 14px 0 2px; }
.slider-dots button {
  width: 6px; height: 6px;
  border-radius: 999px;
  border: none;
  background: var(--border);
  padding: 0;
  cursor: pointer;
  transition: width 0.25s ease, background 0.25s ease;
}
.slider-dots button[aria-selected="true"] { background: var(--accent); width: 20px; border-radius: 3px; }
@media (prefers-reduced-motion: reduce) {
  .slide img { animation: none; }
}

.icon-links { display: flex; justify-content: center; gap: 14px; margin-top: 24px; }
.icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #FFFFFF;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease, color 0.15s ease;
}
.icon-link:hover {
  background: var(--accent-2);
  border-color: var(--accent-2);
  color: #1B1917;
  transform: translateY(-2px);
}

/* CTA / contact */
.section-cta { text-align: center; background: var(--text); color: #FFFFFF; }
.section-cta h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); margin-bottom: 12px; color: #FFFFFF; }
.section-cta p { color: rgba(255,255,255,0.68); margin: 0 0 32px; }
.contact-inner .hero-actions { justify-content: center; }
.section-cta .btn-ghost { border-color: rgba(255,255,255,0.4); color: #FFFFFF; }
.section-cta .btn-ghost:hover { border-color: var(--accent-2); color: var(--accent-2); }
.section-cta .btn-primary { background: var(--accent-2); color: #1B1917; }
.section-cta .btn-primary:hover { background: #c39c4e; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 30px 0;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  color: var(--text-muted);
  text-align: center;
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .two-col { grid-template-columns: 1fr; gap: 44px; }
  .hero-inner { grid-template-columns: 1fr; gap: 36px; }
  .hero-photo { order: -1; max-width: 320px; margin: 0 auto; }
  .main-nav { order: 3; width: 100%; justify-content: center; }
  .header-inner { justify-content: center; text-align: center; }
}
@media (max-width: 520px) {
  .hero { padding: 60px 0 52px; }
  .section { padding: 56px 0; }
  .hero-actions, .contact-inner .hero-actions { flex-direction: column; align-items: stretch; }
  .btn { width: 100%; }
}