:root {
  color-scheme: light;
  --ink: #17211f;
  --muted: #64706c;
  --paper: #f4f3ee;
  --surface: #fffefa;
  --line: #d7ddd7;
  --accent: #d45b3f;
  --accent-dark: #8f3627;
  --teal: #176d67;
  --soft-teal: #dcece7;
  --soft-coral: #f5ddd4;
  --shadow: 0 18px 45px rgba(23, 33, 31, .08);
  --serif: Georgia, 'Times New Roman', serif;
  --sans: 'Trebuchet MS', 'Segoe UI', sans-serif;
}

[data-theme='dark'] {
  color-scheme: dark;
  --ink: #edf1ea;
  --muted: #acb9b1;
  --paper: #17211f;
  --surface: #202d29;
  --line: #3b4b45;
  --accent: #ef8064;
  --accent-dark: #ffad96;
  --teal: #75c5b5;
  --soft-teal: #294941;
  --soft-coral: #55332c;
  --shadow: 0 18px 45px rgba(0, 0, 0, .18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font: 16px/1.65 var(--sans);
  transition: background .25s ease, color .25s ease;
}
a { color: inherit; }
.skip-link { position: absolute; left: -999px; top: 10px; z-index: 5; background: var(--ink); color: var(--paper); padding: 8px 12px; }
.skip-link:focus { left: 10px; }

.site-header { border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--paper) 92%, transparent); position: sticky; top: 0; z-index: 3; backdrop-filter: blur(12px); }
.nav-wrap, .page { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.nav-wrap { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { text-decoration: none; font-weight: 700; letter-spacing: .04em; }
.brand span { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 24px; }
.nav-links a { text-decoration: none; color: var(--muted); font-size: .9rem; }
.nav-links a:hover, .nav-links a[aria-current='page'] { color: var(--accent); }
.theme-toggle { border: 1px solid var(--line); color: var(--ink); background: var(--surface); cursor: pointer; min-width: 42px; min-height: 42px; font-size: 1.05rem; }
button, .button { font: inherit; }
button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }

main { overflow: hidden; }
.hero { padding: 112px 0 92px; position: relative; }
.hero-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 70px; align-items: center; }
.headshot { width: 300px; aspect-ratio: 1; object-fit: cover; object-position: 50% 25%; filter: saturate(.88); border: 8px solid var(--surface); outline: 1px solid var(--line); box-shadow: var(--shadow); }
.hero:before, .hero:after { content: none; display: none; }
.eyebrow { color: var(--accent-dark); font-size: .76rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
h1, h2, h3 { margin: 0; line-height: 1.08; }
h1 { max-width: 820px; font: 700 clamp(3.4rem, 8vw, 7.5rem)/.9 var(--serif); letter-spacing: -.04em; }
h1 em { color: var(--accent); font-style: normal; }
.hero-lede { max-width: 650px; margin: 32px 0 30px; font-size: 1.16rem; color: var(--muted); }
.hero-meta { display: flex; flex-wrap: wrap; gap: 10px 24px; color: var(--teal); font-size: .9rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 18px; border: 1px solid var(--accent); text-decoration: none; font-weight: 700; }
.button-primary { background: var(--accent); color: #fff; }
.button-secondary { color: var(--accent-dark); }

.section { padding: 78px 0; border-top: 1px solid var(--line); }
.section-heading { display: grid; grid-template-columns: minmax(180px, .7fr) 2fr; gap: 50px; margin-bottom: 48px; }
.section-heading h2 { font: 700 clamp(2rem, 4vw, 3.3rem) var(--serif); letter-spacing: -.03em; }
.section-heading p { color: var(--muted); max-width: 640px; margin: 0; }
.timeline { border-left: 1px solid var(--line); margin-left: 12px; }
.timeline-item { position: relative; padding: 0 0 42px 38px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item:before { content: ''; position: absolute; left: -7px; top: 5px; width: 13px; height: 13px; border: 2px solid var(--paper); outline: 1px solid var(--accent); background: var(--accent); }
.timeline-item.education:before { background: var(--teal); outline-color: var(--teal); }
.timeline-item.certification:before { background: var(--paper); outline-color: var(--accent); }
.timeline-top { display: flex; justify-content: space-between; gap: 20px; align-items: baseline; }
.timeline-date { color: var(--accent-dark); font-size: .84rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.timeline-type { color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; }
.timeline h3 { font-size: 1.35rem; margin: 8px 0 2px; }
.timeline-company { color: var(--teal); font-weight: 700; }
.timeline-summary { margin: 10px 0 14px; color: var(--muted); }
.details { border: 0; padding: 0; }
.details summary { color: var(--accent-dark); cursor: pointer; font-size: .88rem; font-weight: 700; list-style: none; }
.details summary::-webkit-details-marker { display: none; }
.details summary:after { content: ' +'; }
.details[open] summary:after { content: ' -'; }
.details-body { margin-top: 18px; padding: 20px; background: var(--surface); border-left: 3px solid var(--accent); box-shadow: var(--shadow); }
.details-body ul { margin: 0; padding-left: 20px; color: var(--muted); }
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.tag { padding: 4px 9px; background: var(--soft-teal); color: var(--teal); font-size: .77rem; }

.skills-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.skill-group { background: var(--surface); padding: 25px; }
.skill-group h3 { font-size: 1rem; margin-bottom: 9px; color: var(--accent-dark); }
.skill-group p { margin: 0; color: var(--muted); }
.callout { display: grid; grid-template-columns: 1.3fr .7fr; gap: 30px; align-items: center; padding: 38px; background: var(--soft-coral); }
.callout h2 { font: 700 2.2rem var(--serif); }
.callout p { color: var(--muted); margin-bottom: 0; }

.page-intro { padding: 100px 0 65px; max-width: 760px; }
.page-intro h1 { font-size: clamp(3.3rem, 7vw, 6.5rem); }
.page-intro p { color: var(--muted); font-size: 1.15rem; margin: 27px 0 0; }
.about-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.about-block { background: var(--surface); padding: 34px; min-height: 255px; }
.about-block h2 { font: 700 2rem var(--serif); margin: 12px 0; }
.about-block p { color: var(--muted); margin: 0; }
.about-mark { color: var(--accent); font-size: 1.4rem; }
.photo-strip { display: grid; grid-template-columns: minmax(220px, .72fr) minmax(0, 1.28fr); gap: 18px; align-items: start; padding: 18px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow); }
.photo-card { position: relative; min-height: 0; margin: 0; overflow: hidden; background: var(--soft-teal); }
.photo-card img { display: block; width: 100%; height: auto; object-fit: contain; }
.photo-card figcaption { position: absolute; left: 18px; bottom: 16px; padding: 5px 9px; background: var(--surface); color: var(--ink); font-size: .78rem; font-weight: 700; }
.photo-card:first-child, .photo-card:last-child { min-height: 0; }
.contact-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; align-items: start; }
.contact-copy h2 { font: 700 2.6rem var(--serif); }
.contact-copy p { color: var(--muted); }
.contact-links { margin-top: 28px; display: grid; gap: 12px; }
.contact-links a { color: var(--accent-dark); font-weight: 700; }
.contact-form { background: var(--surface); padding: 34px; box-shadow: var(--shadow); }
.field { display: grid; gap: 7px; margin-bottom: 20px; }
label { font-size: .86rem; font-weight: 700; }
input, textarea { width: 100%; border: 1px solid var(--line); background: var(--paper); color: var(--ink); padding: 12px; font: inherit; }
textarea { min-height: 170px; resize: vertical; }
.form-note { color: var(--muted); font-size: .78rem; margin: 15px 0 0; }
.status { min-height: 24px; color: var(--teal); font-size: .9rem; }
.site-footer { border-top: 1px solid var(--line); padding: 30px 0; color: var(--muted); font-size: .85rem; }
.footer-wrap { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer-wrap a { color: var(--accent-dark); }

@media (max-width: 720px) {
  .nav-wrap, .page { width: min(100% - 28px, 1120px); }
  .nav-wrap { min-height: 68px; align-items: flex-start; padding: 14px 0; }
  .nav-links { gap: 12px; flex-wrap: wrap; justify-content: flex-end; }
  .nav-links a { font-size: .78rem; }
  .theme-toggle { min-width: 38px; min-height: 38px; }
  .hero { padding: 75px 0 65px; }
  .hero-layout { grid-template-columns: 1fr; gap: 30px; }
  .headshot { width: min(100%, 220px); aspect-ratio: 1; }
  h1 { font-size: clamp(3.1rem, 17vw, 5rem); }
  .section, .page-intro { padding: 58px 0 45px; }
  .section-heading, .contact-layout { grid-template-columns: 1fr; gap: 18px; }
  .section-heading { margin-bottom: 32px; }
  .timeline-top { display: block; }
  .timeline-type { display: block; margin-top: 4px; }
  .skills-grid, .about-grid { grid-template-columns: 1fr; }
  .photo-strip { grid-template-columns: 1fr; padding: 12px; }
  .callout { grid-template-columns: 1fr; padding: 27px; }
  .contact-form { padding: 23px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *:before, *:after { transition-duration: .01ms !important; animation-duration: .01ms !important; } }