:root {
  --bg: #f4f2ec;
  --surface: #ffffff;
  --surface-2: #ece9e0;
  --ink: #151515;
  --muted: #65635e;
  --line: #d5d0c4;
  --accent: #b08a3c;
  --accent-strong: #8c6924;
  --accent-soft: #e7d9b9;
  --dark: #171714;
  --dark-2: #23231f;
  --dark-ink: #f8f5ed;
  --radius: 18px;
  --shadow: 0 18px 50px rgba(26, 24, 18, .08);
  --max: 1320px;
  --header: 74px;
}

html[data-theme="dark"] {
  --bg: #11110f;
  --surface: #191916;
  --surface-2: #23231f;
  --ink: #f7f3e8;
  --muted: #b9b4a8;
  --line: #35342f;
  --accent: #cfb991;
  --accent-strong: #e1c999;
  --accent-soft: #3c3526;
  --shadow: 0 18px 50px rgba(0, 0, 0, .28);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}
body.modal-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
::selection { background: var(--accent-soft); color: var(--ink); }

.skip-link {
  position: fixed; left: 12px; top: -60px; z-index: 9999;
  padding: 10px 14px; background: var(--ink); color: var(--bg); border-radius: 8px;
}
.skip-link:focus { top: 12px; }

.section-shell { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; }
.section { padding: 104px 0; }
.section-alt { background: var(--surface-2); }
.section-dark { background: var(--dark); color: var(--dark-ink); }

.site-header {
  position: sticky; top: 0; z-index: 1000;
  backdrop-filter: blur(18px);
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 75%, transparent);
}
.nav-shell {
  width: min(calc(100% - 32px), 1240px); height: var(--header); margin: 0 auto;
  display: flex; align-items: center; gap: 24px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; margin-right: auto; font-weight: 760; }
.brand-mark {
  width: 38px; height: 38px; display: grid; place-items: center;
  background: var(--ink); color: var(--bg); border-radius: 50%; font-size: .82rem; letter-spacing: .06em;
}
.brand-name { letter-spacing: -.02em; }
.site-nav { display: flex; gap: 22px; align-items: center; font-size: .9rem; font-weight: 650; }
.site-nav a { color: var(--muted); transition: color .2s ease; }
.site-nav a:hover, .site-nav a:focus-visible { color: var(--ink); }
.nav-resume { color: var(--ink) !important; border-bottom: 1px solid var(--ink); }
.theme-toggle, .menu-toggle {
  border: 1px solid var(--line); background: var(--surface); color: var(--ink);
  border-radius: 999px; cursor: pointer;
}
.theme-toggle { width: 40px; height: 40px; }
.menu-toggle { display: none; padding: 8px 12px; }

.hero {
  min-height: calc(100vh - var(--header));
  display: grid; grid-template-columns: minmax(0, 1.22fr) minmax(330px, .78fr); gap: clamp(34px, 4vw, 70px);
  align-items: center; padding-top: 70px; padding-bottom: 70px;
}
.eyebrow {
  margin: 0 0 14px; font-size: .76rem; font-weight: 780; letter-spacing: .16em;
  text-transform: uppercase; color: var(--accent-strong);
}
.hero-copy { max-width: 760px; }
.hero h1 {
  margin: 0; max-width: 820px; font-size: clamp(3.5rem, 6.5vw, 6.7rem); line-height: .92;
  letter-spacing: -.065em; font-weight: 780;
}
.hero h1 span { color: var(--accent-strong); }
.hero-lede { max-width: 770px; margin: 28px 0 0; font-size: clamp(1.05rem, 2vw, 1.28rem); color: var(--muted); }
.hero-actions, .contact-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button {
  display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 18px;
  border-radius: 999px; font-size: .9rem; font-weight: 750; border: 1px solid var(--line); transition: transform .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.button-secondary { background: var(--surface); color: var(--ink); }
.hero-panel {
  min-height: 545px; position: relative; overflow: hidden; border: 1px solid var(--line);
  border-radius: 30px; background: var(--surface); padding: 34px; box-shadow: var(--shadow);
}
.blueprint-grid {
  position: absolute; inset: 0; opacity: .46; pointer-events: none;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(to bottom, #000 18%, transparent 78%);
}
.hero-panel::after {
  content: ""; position: absolute; width: 250px; height: 250px; right: -82px; top: -82px;
  border: 46px solid var(--accent-soft); border-radius: 50%; opacity: .72; pointer-events: none;
}
.profile-monogram {
  position: relative; z-index: 2; width: 76px; height: 76px; margin-bottom: 52px;
  display: grid; place-items: center; border-radius: 22px; background: var(--ink); color: var(--bg);
  font-size: 1.5rem; font-weight: 820; letter-spacing: -.04em;
}
.profile-card-content { position: relative; z-index: 2; }
.panel-kicker {
  margin: 0 0 6px; color: var(--muted); font-size: .74rem; font-weight: 760;
  text-transform: uppercase; letter-spacing: .14em;
}
.profile-card h2 { margin: 0 0 26px; font-size: clamp(2.15rem, 3vw, 3rem); line-height: .98; letter-spacing: -.05em; }
.profile-detail { padding: 16px 0; border-top: 1px solid var(--line); }
.profile-detail:first-of-type { padding-top: 18px; }
.profile-label { display: block; margin-bottom: 5px; color: var(--accent-strong); font-size: .7rem; font-weight: 820; letter-spacing: .12em; text-transform: uppercase; }
.profile-detail strong { display: block; font-size: 1rem; line-height: 1.25; }
.profile-detail p { margin: 5px 0 0; color: var(--muted); font-size: .82rem; line-height: 1.38; }
.profile-status-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 12px; margin-top: 20px; }
.profile-status {
  min-height: 112px; padding: 16px; display: flex; flex-direction: column; justify-content: space-between;
  border: 1px solid var(--line); border-radius: 16px; background: color-mix(in srgb, var(--surface-2) 72%, transparent);
}
.profile-status span { color: var(--muted); font-size: .72rem; font-weight: 760; letter-spacing: .08em; text-transform: uppercase; }
.profile-status strong { font-size: clamp(1.05rem, 1.65vw, 1.3rem); line-height: 1.08; letter-spacing: -.025em; }

.tag-row { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: 7px; }
.tag-row span {
  border: 1px solid var(--line); background: color-mix(in srgb, var(--surface) 88%, transparent);
  color: var(--muted); border-radius: 999px; padding: 6px 10px; font-size: .72rem; font-weight: 700;
}

.signal-strip { overflow: hidden; border-block: 1px solid var(--line); background: var(--surface); }
.signal-track { width: max-content; display: flex; align-items: center; gap: 0; animation: marquee 28s linear infinite; }
.signal-track span { padding: 14px 28px; font-size: .74rem; font-weight: 750; text-transform: uppercase; letter-spacing: .12em; white-space: nowrap; border-right: 1px solid var(--line); }
@keyframes marquee { to { transform: translateX(-25%); } }

.section-heading { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(260px, .7fr); gap: 40px; align-items: end; margin-bottom: 42px; }
.section-heading h2 { margin: 0; font-size: clamp(2.3rem, 5vw, 4.6rem); line-height: .98; letter-spacing: -.055em; }
.section-heading > p, .section-heading > div + p { margin: 0; color: var(--muted); max-width: 520px; }
.text-link { align-self: end; justify-self: end; font-weight: 750; border-bottom: 1px solid currentColor; }

.project-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.filter-button {
  border: 1px solid var(--line); background: var(--surface); color: var(--muted); border-radius: 999px;
  padding: 9px 13px; cursor: pointer; font-size: .8rem; font-weight: 730;
}
.filter-button.active, .filter-button:hover { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.project-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 18px; }
.project-card {
  grid-column: span 4; min-height: 410px; display: flex; flex-direction: column; overflow: hidden;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
  transition: transform .25s ease, border-color .25s ease; cursor: pointer;
}
.project-card:nth-child(1), .project-card:nth-child(2) { grid-column: span 6; }
.project-card:hover { transform: translateY(-5px); border-color: color-mix(in srgb, var(--accent) 70%, var(--line)); }
.project-art { position: relative; height: 160px; overflow: hidden; background: var(--art-bg, #d9d4c9); border-bottom: 1px solid var(--line); }
.project-art::before, .project-art::after { content: ""; position: absolute; border: 1px solid color-mix(in srgb, var(--ink) 35%, transparent); }
.project-art::before { width: 220px; height: 220px; border-radius: 50%; left: -40px; top: 18px; }
.project-art::after { width: 130px; height: 70px; right: 24px; top: 36px; transform: rotate(-17deg); box-shadow: 16px 16px 0 color-mix(in srgb, var(--accent-soft) 75%, transparent); }
.project-art .art-label { position: absolute; left: 18px; bottom: 14px; font-size: .65rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.project-card-body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.project-card h3 { margin: 0; font-size: 1.25rem; line-height: 1.1; letter-spacing: -.025em; }
.project-card .project-course { margin: 7px 0 0; color: var(--accent-strong); font-size: .76rem; font-weight: 750; }
.project-card .project-summary { margin: 16px 0 18px; color: var(--muted); font-size: .9rem; }
.project-card .tag-row { margin-top: auto; }
.project-card .card-footer { display: flex; justify-content: space-between; gap: 12px; margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); font-size: .74rem; font-weight: 760; }
.project-card[hidden] { display: none; }

.timeline { border-top: 1px solid var(--line); }
.timeline-item { display: grid; grid-template-columns: 190px minmax(0, 1fr); gap: 34px; padding: 34px 0; border-bottom: 1px solid var(--line); }
.timeline-date { color: var(--muted); font-size: .82rem; font-weight: 720; }
.timeline-org { margin: 0 0 4px; color: var(--accent-strong); font-size: .76rem; font-weight: 780; letter-spacing: .1em; text-transform: uppercase; }
.timeline-body h3 { margin: 0; font-size: 1.45rem; letter-spacing: -.03em; }
.timeline-body > p:not(.timeline-org) { margin: 12px 0 15px; color: var(--muted); max-width: 900px; }
.timeline-item.compact { padding-block: 24px; }
.timeline-item.compact .timeline-body > p { margin-bottom: 0; }

.education-mini { display: grid; gap: 4px; justify-self: end; text-align: right; font-size: .8rem; color: var(--muted); }
.education-mini strong { color: var(--ink); }
.course-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.course-cluster { min-height: 250px; padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow); }
.cluster-index { margin: 0 0 32px; color: var(--accent-strong); font-size: .74rem; font-weight: 800; }
.course-cluster h3 { margin: 0; font-size: 1.45rem; letter-spacing: -.03em; }
.course-cluster > p:not(.cluster-index) { color: var(--muted); font-size: .88rem; }

.section-dark .eyebrow { color: var(--accent); }
.section-dark .section-heading > p { color: #b8b3a8; }
.skills-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.skill-card { padding: 24px; border: 1px solid #35342f; border-radius: var(--radius); background: var(--dark-2); }
.skill-card h3 { margin: 0 0 12px; font-size: 1.1rem; }
.skill-card p { margin: 0; color: #c8c2b5; font-size: .87rem; }
.certification-band { margin-top: 18px; padding: 28px; border: 1px solid #35342f; border-radius: var(--radius); display: grid; grid-template-columns: .7fr 1.3fr; gap: 30px; background: #1e1e1a; }
.certification-band h3 { margin: 0; font-size: 1.5rem; }
.certification-band ul { margin: 0; padding-left: 18px; columns: 2; column-gap: 34px; color: #cbc5b9; font-size: .86rem; }
.certification-band li { break-inside: avoid; margin-bottom: 8px; }

.contact-section { padding-block: 110px; }
.contact-card { border-radius: 28px; padding: clamp(32px, 6vw, 70px); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow); }
.contact-card h2 { max-width: 900px; margin: 0; font-size: clamp(2.6rem, 6vw, 5.4rem); line-height: .95; letter-spacing: -.06em; }
.contact-card > p:not(.eyebrow) { max-width: 780px; color: var(--muted); font-size: 1.05rem; }
.site-footer { border-top: 1px solid var(--line); padding: 24px 0 40px; font-size: .78rem; color: var(--muted); }
.footer-inner { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }

.project-modal {
  width: min(900px, calc(100vw - 28px)); max-height: min(88vh, 900px); overflow: auto;
  border: 1px solid var(--line); border-radius: 24px; padding: 0; background: var(--surface); color: var(--ink); box-shadow: 0 30px 100px rgba(0,0,0,.28);
}
.project-modal::backdrop { background: rgba(12, 12, 10, .68); backdrop-filter: blur(5px); }
.modal-close { position: sticky; top: 14px; margin: 14px 14px -52px auto; z-index: 4; display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--line); background: var(--surface); color: var(--ink); cursor: pointer; font-size: 1.5rem; }
.modal-art { height: 210px; background: linear-gradient(135deg, var(--accent-soft), var(--surface-2)); border-bottom: 1px solid var(--line); }
.project-modal > .eyebrow, .project-modal > h2, .project-modal > .modal-summary, .modal-metrics, .modal-columns, .modal-actions { margin-inline: 34px; }
.project-modal > .eyebrow { margin-top: 30px; }
.project-modal > h2 { margin-top: 0; margin-bottom: 12px; font-size: clamp(2rem, 5vw, 3.5rem); line-height: 1; letter-spacing: -.05em; }
.modal-summary { color: var(--muted); font-size: 1rem; max-width: 760px; }
.modal-metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-block: 26px; }
.modal-metrics div { padding: 14px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--line); }
.modal-metrics strong { display: block; font-size: 1.2rem; }
.modal-metrics span { font-size: .72rem; color: var(--muted); }
.modal-columns { display: grid; grid-template-columns: 1.1fr .9fr; gap: 30px; padding-block: 10px 8px; }
.modal-columns h3 { margin: 0 0 10px; }
.modal-columns p, .modal-columns li { color: var(--muted); }
.modal-columns ul { margin: 0; padding-left: 18px; }
.modal-columns li { margin-bottom: 8px; }
.modal-actions { display: flex; flex-wrap: wrap; gap: 10px; padding: 20px 0 34px; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 1080px) and (min-width: 821px) {
  .hero { grid-template-columns: minmax(0, 1fr) minmax(300px, 330px); gap: 32px; }
  .hero h1 { font-size: clamp(3.25rem, 6vw, 4.8rem); }
  .hero-panel { padding: 28px; }
  .profile-status-grid { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 80px; }
  .hero-copy { max-width: 900px; }
  .hero-panel { min-height: auto; }
  .section-heading { grid-template-columns: 1fr; gap: 18px; align-items: start; }
  .text-link, .education-mini { justify-self: start; text-align: left; }
  .project-card, .project-card:nth-child(1), .project-card:nth-child(2) { grid-column: span 6; }
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
  .certification-band { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  :root { --header: 64px; }
  .site-nav { display: none; position: absolute; left: 16px; right: 16px; top: 68px; padding: 18px; border: 1px solid var(--line); background: var(--surface); border-radius: 16px; flex-direction: column; align-items: stretch; box-shadow: var(--shadow); }
  .site-nav.open { display: flex; }
  .menu-toggle { display: inline-flex; }
  .theme-toggle { width: 36px; height: 36px; }
  .hero { gap: 28px; }
  .hero h1 { font-size: clamp(3.1rem, 15vw, 5.2rem); }
  .hero-panel { padding: 26px; border-radius: 24px; }
  .profile-monogram { width: 64px; height: 64px; margin-bottom: 34px; border-radius: 18px; }
  .profile-status-grid { grid-template-columns: 1fr; }
  .project-card, .project-card:nth-child(1), .project-card:nth-child(2) { grid-column: 1 / -1; }
  .timeline-item { grid-template-columns: 1fr; gap: 8px; }
  .course-grid, .skills-grid { grid-template-columns: 1fr; }
  .certification-band ul { columns: 1; }
  .modal-metrics { grid-template-columns: repeat(2, 1fr); }
  .modal-columns { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* Deep-link targets from resumes */
.timeline-item, .project-card { scroll-margin-top: 7rem; }


/* Direct links from resume */
.deep-link-target {
  outline: 2px solid var(--accent);
  outline-offset: 6px;
  transition: outline-color .4s ease, outline-offset .4s ease;
}