:root {
  --bg: #faf7f2;
  --bg-alt: #f1ece2;
  --ink: #211d1a;
  --ink-soft: #5b544c;
  --accent: #c1502e;
  --accent-dark: #9c3d21;
  --line: #e3dccd;
  --card-bg: #ffffff;
  --radius: 14px;
  --font-head: "Fraunces", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --wrap: 1080px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-head);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 0.5em;
  color: var(--ink);
}

h1 { font-size: clamp(2rem, 4.5vw, 3.4rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 1em; }
h3 { font-size: 1.15rem; }

p { margin: 0 0 1em; color: var(--ink-soft); }
p:last-child { margin-bottom: 0; }

a { color: var(--accent-dark); }

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
}
.skip-link:focus {
  left: 24px;
  top: 24px;
  z-index: 100;
  background: var(--card-bg);
  padding: 12px 16px;
  border-radius: 8px;
}

/* header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 247, 242, 0.9);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 72px;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 8px;
  text-decoration: none;
  color: var(--ink);
}

.brand-mark {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.3rem;
  background: var(--accent);
  color: #fff;
  padding: 2px 8px;
  border-radius: 6px;
}

.brand-name {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: 0.01em;
}

.site-nav {
  display: flex;
  gap: 28px;
  flex: 1;
  justify-content: center;
}

.site-nav a {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.15s ease;
}
.site-nav a:hover { color: var(--accent-dark); }

@media (max-width: 720px) {
  .site-nav { display: none; }
}

/* hero */
.hero {
  padding: 96px 0 72px;
}

.hero-inner { max-width: 760px; }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-dark);
  margin-bottom: 1em;
}

.hero-sub {
  font-size: 1.15rem;
  max-width: 620px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 2em;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 8px 20px -8px rgba(193, 80, 46, 0.6);
}
.btn-primary:hover { transform: translateY(-1px); background: var(--accent-dark); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent-dark); }

/* sections */
.section { padding: 72px 0; }
.section-alt { background: var(--bg-alt); }

/* about */
.about-grid {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 56px;
  align-items: start;
}

.about-photo img {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: 0 20px 40px -20px rgba(33, 29, 26, 0.35);
}

.about-personal {
  margin-top: 1.5em;
  padding-top: 1.2em;
  border-top: 1px solid var(--line);
  font-style: italic;
  color: var(--ink-soft);
}

@media (max-width: 720px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-photo { max-width: 220px; }
}

/* skills */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 32px;
}

.skill-group h3 {
  color: var(--accent-dark);
  font-size: 1rem;
  margin-bottom: 0.8em;
}

.tag-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-list li {
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.85rem;
  color: var(--ink);
}

/* timeline */
.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 2px solid var(--line);
}

.timeline li {
  position: relative;
  padding: 0 0 40px 32px;
}
.timeline li:last-child { padding-bottom: 0; }

.timeline li::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg);
}

.timeline-date {
  font-weight: 700;
  color: var(--accent-dark);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}

.timeline-body h3 { margin-bottom: 0.4em; }

/* projects */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.project-card {
  background: var(--card-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}

.project-date {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-dark);
  margin-bottom: 0.6em;
}

.project-tech {
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin-top: 1em;
  padding-top: 1em;
  border-top: 1px solid var(--line);
}

.projects-note {
  margin-top: 32px;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

/* education */
.education-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
}

.lang-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.muted { color: var(--ink-soft); font-size: 0.95rem; }

@media (max-width: 720px) {
  .education-grid { grid-template-columns: 1fr; gap: 40px; }
}

/* contact */
.section-contact {
  background: var(--ink);
  color: #fff;
  text-align: center;
}
.section-contact h2 { color: #fff; }
.section-contact p { color: rgba(255, 255, 255, 0.75); }

.contact-inner { max-width: 560px; margin: 0 auto; }

.contact-links {
  margin-top: 2em;
  display: flex;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
}

.contact-links a {
  color: #fff;
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid var(--accent);
  padding-bottom: 4px;
}
.contact-links a:hover { color: var(--accent); }

/* footer */
.site-footer {
  padding: 32px 0;
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.footer-tagline { font-style: italic; }