/* ============================================================
   ============================================================ */
:root {
  --bg: #F5F6F2;          /* cool stone, not warm cream */
  --paper: #FFFFFF;
  --ink: #1E2321;         /* near-black, warm-dark charcoal */
  --muted: #666B65;
  --line: #DCDED6;
  --wine: #6E2142;        /* deep bordeaux — primary accent */
  --wine-ink: #4F1730;    /* darker bordeaux for hover/contrast */
  --vine: #3F6350;        /* muted vineyard green — secondary accent */
  --vine-tint: #E7EEE8;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --max: 1100px;
  --gap: 1.5rem;
  --radius: 4px;
}

@media (prefers-color-scheme: dark) {
  /* Intentionally not auto-switching to a dark theme: keep the
     paper/ink relationship consistent for print-to-PDF resumes
     and screenshots hiring managers might take. */
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.15;
  margin: 0 0 0.6em;
  color: var(--ink);
}

h1 { font-size: clamp(2rem, 1.4rem + 2.4vw, 3.1rem); font-weight: 600; }
h2 { font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2rem); }
h3 { font-size: 1.15rem; }

p { max-width: 62ch; }
a { color: var(--wine); }
a:hover { color: var(--wine-ink); }

:focus-visible {
  outline: 2px solid var(--wine);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: #fff;
  padding: 0.6rem 1rem;
  z-index: 100;
}
.skip-link:focus { left: 0; }

/* ---------------- Header ---------------- */
.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 10;
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.1rem;
  padding-bottom: 1.1rem;
}
.site-header__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--ink);
  text-decoration: none;
}
.site-nav { display: flex; gap: 1.6rem; }
.site-nav a {
  color: var(--ink);
  text-decoration: none;
  font-size: 0.95rem;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}
.site-nav a:hover { border-bottom-color: var(--wine); color: var(--wine); }

/* ---------------- Hero ---------------- */
.hero {
  padding-top: 5rem;
  padding-bottom: 4rem;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}
.hero__eyebrow {
  color: var(--vine);
  font-size: 0.95rem;
  margin: 0 0 0.9rem;
}
.hero__lede {
  color: var(--muted);
  font-size: 1.15rem;
  max-width: 46ch;
}
.hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
  margin: 1.6rem 0 2rem;
  padding: 0;
  list-style: none;
}
.hero__facts li {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.35rem 0.75rem;
  font-size: 0.9rem;
  color: var(--ink);
  background: var(--paper);
}
.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 0.7rem 1.3rem;
  border-radius: var(--radius);
  text-decoration: none;
  font-size: 0.95rem;
  border: 1px solid var(--ink);
}
.btn--primary {
  background: var(--wine);
  border-color: var(--wine);
  color: #fff;
}
.btn--primary:hover { background: var(--wine-ink); border-color: var(--wine-ink); color: #fff; }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--bg); }

.hero__chart { width: 100%; height: auto; }

/* ---------------- Sections ---------------- */
section { padding: 4rem 0; border-top: 1px solid var(--line); }
section#about { border-top: none; }

.section-head { max-width: 60ch; margin-bottom: 2.2rem; }
.section-head p { color: var(--muted); }

/* ---------------- About / bridge ---------------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 3rem;
  align-items: start;
}
.about-grid p { color: var(--ink); }
.about-grid p + p { margin-top: 1rem; }

.skills {
  display: grid;
  gap: 1.4rem;
}
.skill-group h3 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--vine);
  margin-bottom: 0.5rem;
}
.skill-group ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.skill-group li {
  background: var(--vine-tint);
  border-radius: var(--radius);
  padding: 0.3rem 0.65rem;
  font-size: 0.88rem;
}

/* ---------------- Projects ---------------- */
.project-list {
  display: grid;
  gap: 1.5rem;
}
.project-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.8rem;
  display: grid;
  gap: 0.6rem;
}
.project-card__meta {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0;
}
.project-card__stat {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--wine);
  margin: 0.2rem 0;
}
.project-card a.project-card__link {
  justify-self: start;
  text-decoration: none;
  border-bottom: 1px solid var(--wine);
  padding-bottom: 1px;
}
.project-card--placeholder {
  border-style: dashed;
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 110px;
  text-align: center;
}

/* ---------------- Project detail page ---------------- */
.project-page {
  padding: 3.5rem 0 5rem;
  max-width: 1050px;
  width: 100%;
}
.back-link {
  display: inline-block;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  text-decoration: none;
}
.project-page__meta { color: var(--muted); font-size: 0.95rem; }
.project-page__body :is(h2, h3) { margin-top: 1.6em; }
/* Allow all report content to use the full available width */
.project-page__body p,
.project-page__body ul,
.project-page__body ol,
.project-page__body blockquote,
.project-page__body table {
  max-width: none;
}

/* Keep maps and charts within the project report column */
.project-page__body img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* Project report typography and data presentation */
.project-page__body {
  line-height: 1.7;
}

.project-page__body h2 {
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--line);
  margin-top: 2.5rem;
}

.project-page__body h3 {
  margin-top: 1.8rem;
}

.project-page__body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0 2rem;
}

.project-page__body th,
.project-page__body td {
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.project-page__body th {
  font-weight: 600;
  background: var(--vine-tint);
}

.project-page__body th:first-child,
.project-page__body td:first-child {
  text-align: left;
}

.project-page__body th:not(:first-child),
.project-page__body td:not(:first-child) {
  text-align: right;
}

.project-page__body img {
  width: 100%;
  height: auto;
  margin-top: 1.5rem;
}

.project-page__body img + em,
.project-page__body p:has(> img) + p {
  margin-top: 0.5rem;
}

.project-page__body hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 2.5rem 0;
}

/* ---------------- Contact ---------------- */
.contact-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 1.2rem; }

/* ---------------- Footer ---------------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 2rem 0;
  color: var(--muted);
  font-size: 0.9rem;
}
.site-footer__inner p { margin: 0.25rem 0; }
.site-footer a { color: var(--muted); }

/* ---------------- Responsive ---------------- */
@media (max-width: 760px) {
  .hero { grid-template-columns: 1fr; padding-top: 3rem; }
  .hero__chart { max-width: 280px; }
  .about-grid { grid-template-columns: 1fr; }
  .site-nav { gap: 1rem; }
}

/* Mobile layout for project reports */
@media (max-width: 900px) {
  .wrap.project-page {
    width: 100%;
    max-width: 100%;
    padding: 2rem 1.5rem 3rem;
    box-sizing: border-box;
  }
  .project-page h1 {
    font-size: clamp(1.8rem, 7vw, 2.4rem);
    line-height: 1.15;
    overflow-wrap: break-word;
  }

  .project-page__body {
    font-size: 1rem;
    line-height: 1.65;
    overflow-wrap: break-word;
    min-width: 0;
    max-width: 100%;
  }

  .project-page__body img {
    max-width: 100%;
    height: auto;
  }

  .project-page__body table {
    display: block;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .project-page__body th,
  .project-page__body td {
    white-space: nowrap;
  }
}