/* COLORS: change these values to update the theme throughout the site. */
:root {
  --paper: #faf8f2;
  --green: #124b34;
  --green-hover: #0b3826;
  --ink: #192021;
  --muted: #596166;
  --line: #cbd4c7;
  --accent: #c5673c;
  --soft-green: #e9ede3;
}

/* BASE: this site uses system fonts and has no external dependencies. */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 1.5rem; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 1rem/1.65 Arial, Helvetica, sans-serif; }
a { color: var(--green); text-underline-offset: .25em; }
a:hover { color: var(--green-hover); }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
img { display: block; max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: Georgia, 'Times New Roman', serif; font-weight: 500; }
h2 { margin-bottom: .5rem; font-size: clamp(1.8rem, 2.8vw, 2.35rem); line-height: 1.2; letter-spacing: -.035em; }
h3 { margin-bottom: .3rem; font-size: 1.1rem; line-height: 1.4; }
p { margin-bottom: 1rem; }
.page-width { width: min(90%, 1320px); margin-inline: auto; }
.skip-link { position: absolute; top: -6rem; left: 1rem; padding: .75rem; background: white; z-index: 2; }
.skip-link:focus { top: 1rem; }
.accent-line { display: block; width: 40px; height: 3px; margin: 1rem 0 1.5rem; background: var(--accent); }

/* HEADER */
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding-block: 1.3rem; }
.brand { display: flex; gap: 1.2rem; align-items: center; text-decoration: none; color: var(--ink); font: 1.7rem/1.2 Georgia, serif; }
.monogram { color: var(--green); font-size: 2.7rem; padding-right: 1.2rem; border-right: 1px solid var(--line); letter-spacing: -.12em; }
nav { display: flex; gap: 2rem; flex-wrap: wrap; }
nav a { color: var(--ink); text-decoration: none; }
nav a:hover { text-decoration: underline; }

/* INTRO */
.hero { display: grid; grid-template-columns: .9fr 2.5fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; padding: 3.5rem 0 4rem; }
.portrait-column { text-align: center; }
.portrait { width: 100%; max-width: 290px; aspect-ratio: 1; height: auto; object-fit: cover; object-position: center 35%; border-radius: 50%; margin: 0 auto 1rem; }
.location { font-size: .95rem; color: var(--muted); }
h1 { color: var(--green); font-size: clamp(3.4rem, 7.4vw, 7rem); line-height: 1.05; letter-spacing: -.055em; margin-bottom: .6rem; }
.job-title { font: clamp(1.5rem, 3vw, 2.5rem)/1.25 Georgia, serif; margin-bottom: 0; }
.intro-heading { font-size: clamp(1.1rem, 1.7vw, 1.45rem); line-height: 1.4; margin-bottom: .6rem; }
.intro-text { color: var(--muted); max-width: 690px; font-size: 1.12rem; }
.hero-actions { display: flex; gap: 2rem; align-items: center; flex-wrap: wrap; margin-top: 1.7rem; }
.button { display: inline-flex; align-items: center; gap: 1.5rem; padding: .8rem 1.6rem; border-radius: 5px; background: var(--green); color: white; text-decoration: none; }
.button:hover { background: var(--green-hover); color: white; }
.text-link { font-size: 1.05rem; }

/* EXPERIENCE AND EXPERTISE */
.career-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 3.5rem; padding: 2.5rem 0 3rem; border-top: 1px solid var(--green); }
.expertise-column { border-left: 1px solid var(--line); padding-left: 3.5rem; }
.timeline { margin-top: 2rem; }
.role { display: grid; grid-template-columns: 120px 1fr; gap: 1rem; position: relative; margin-left: 7px; padding: 0 0 1.8rem 1.5rem; border-left: 1px solid var(--line); }
.role::before { content: ''; position: absolute; left: -6px; top: 7px; width: 11px; height: 11px; background: var(--green); border-radius: 50%; }
.role:last-child { padding-bottom: 0; border-left-color: transparent; }
.role-date, .company { color: var(--muted); font-size: .9rem; }
.company { margin-bottom: .5rem; }
.role div > p:last-child { font-size: .94rem; color: var(--muted); }
.secondary-role::before { background: #8b958c; }
.expertise { display: grid; grid-template-columns: 52px 1fr; gap: 1.2rem; margin-top: 1.5rem; }
.expertise-number { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; background: var(--soft-green); color: var(--green); font: 1.2rem Georgia, serif; }
.expertise h3 { color: var(--green); font: 1.55rem/1.3 Georgia, serif; }
.expertise p { color: var(--muted); }
.technical-skills { margin: 2rem 0 0; font-size: .94rem; }
.technical-skills dt { font-weight: 700; margin-top: 1rem; }
.technical-skills dd { margin-left: 0; color: var(--muted); }
.about { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--line); }
.about p { color: var(--muted); }

/* EDUCATION, CONTACT AND FOOTER */
.education { display: grid; grid-template-columns: 1fr 2fr; gap: 3rem; border-top: 1px solid var(--line); padding-block: 2.5rem; }
.section-description, .qualifications p { color: var(--muted); }
.qualifications article + article { margin-top: 1.4rem; }
.qualifications p { margin-bottom: 0; }
.contact { display: flex; align-items: center; justify-content: space-between; gap: 2rem; border-top: 1px solid var(--green); padding-block: 2.5rem; }
.contact p { color: var(--muted); margin-bottom: 0; }
.contact-links { display: flex; flex-direction: column; align-items: flex-start; gap: .6rem; overflow-wrap: anywhere; }
.site-footer { display: flex; justify-content: space-between; gap: 1rem; border-top: 1px solid var(--line); padding-block: 1.2rem; color: var(--muted); font-size: .9rem; }

/* SMALLER SCREENS: the same page stacks naturally on phones. */
@media (max-width: 900px) {
  .site-header { flex-wrap: wrap; gap: 1rem; }
  nav { gap: 1.4rem; }
  .hero { grid-template-columns: 210px 1fr; gap: 2rem; }
  h1 { font-size: clamp(3rem, 7.5vw, 5rem); }
  .career-grid { gap: 2rem; }
  .expertise-column { padding-left: 2rem; }
  .role { grid-template-columns: 1fr; gap: .2rem; }
  .role-date { margin-bottom: .2rem; }
}
@media (max-width: 620px) {
  .page-width { width: 88%; }
  .brand { font-size: 1.4rem; }
  .monogram { font-size: 2.2rem; }
  nav { width: 100%; justify-content: space-between; gap: .5rem; font-size: .9rem; }
  .hero { grid-template-columns: 1fr; padding-block: 2rem 2.5rem; gap: 1.5rem; }
  .portrait { width: 180px; }
  .location { margin-bottom: 0; }
  h1 { font-size: clamp(2.8rem, 11vw, 4.2rem); }
  .hero-actions { gap: 1.3rem; }
  .career-grid, .education { grid-template-columns: 1fr; gap: 2.5rem; }
  .expertise-column { padding-left: 0; border-left: 0; }
  .contact { flex-direction: column; align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}