/* jenniferarterburn.com — professional page */
:root {
  --paper: #faf9f6;
  --ink: #191817;
  --ink-soft: #55524d;
  --line: #e5e1d9;
  --pine: #0c1f19;
  --emerald: #0e7a5f;
  --emerald-deep: #0a5a46;
  --gold: #d9a62e;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.wrap.narrow { max-width: 700px; }

/* ---------- header ---------- */
.site-head {
  position: fixed; top: 0; left: 0; right: 0; z-index: 20;
  transition: background .3s ease, border-color .3s ease;
  border-bottom: 1px solid transparent;
}
.site-head .wrap {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 16px; padding-bottom: 16px;
}
.brand { font-family: "Newsreader", Georgia, serif; font-weight: 600; font-size: 19px; color: #fff; transition: color .3s ease; }
.site-head nav { display: flex; gap: 22px; align-items: center; }
.site-head nav a { color: rgba(255,255,255,.82); text-decoration: none; font-size: 15px; font-weight: 500; transition: color .3s ease; }
.site-head nav a:hover { color: #fff; }
body.scrolled .site-head {
  background: rgba(250, 249, 246, .94);
  backdrop-filter: blur(10px);
  border-bottom-color: var(--line);
}
body.scrolled .brand { color: var(--ink); }
body.scrolled .site-head nav a { color: var(--ink-soft); }
body.scrolled .site-head nav a:hover { color: var(--ink); }

.btn {
  display: inline-block;
  background: #fff; color: var(--pine) !important;
  padding: 9px 18px; border-radius: 999px;
  font-weight: 600 !important; font-size: 15px;
  text-decoration: none; transition: background .25s ease, color .25s ease;
}
.btn:hover { background: var(--emerald); color: #fff !important; }
body.scrolled .btn { background: var(--ink); color: #fff !important; }
body.scrolled .btn:hover { background: var(--emerald); }
.btn.big { padding: 13px 30px; font-size: 16px; margin-top: 8px; background: var(--ink); color: #fff !important; }
.btn.big:hover { background: var(--emerald); }

/* ---------- hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; align-items: center;
  color: #fff;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background: url("../img/hero-bg.jpg") center 40% / cover no-repeat;
}
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(6,14,11,.62) 0%, rgba(6,14,11,.38) 40%, rgba(6,14,11,.86) 100%),
    linear-gradient(100deg, rgba(6,14,11,.78) 0%, rgba(6,14,11,.22) 62%);
}
.hero-inner { position: relative; z-index: 2; padding-top: 120px; padding-bottom: 80px; width: 100%; }
.hero-photo {
  width: 120px; height: 120px; border-radius: 50%;
  object-fit: cover; margin-bottom: 28px;
  border: 3px solid rgba(255,255,255,.7);
  box-shadow: 0 12px 40px rgba(0,0,0,.45);
}
.kicker {
  text-transform: uppercase; letter-spacing: 4px;
  font-size: 13px; font-weight: 700; color: var(--gold);
  margin-bottom: 20px;
}
.hero h1 {
  font-family: "Newsreader", Georgia, serif;
  font-weight: 500; font-size: clamp(64px, 11vw, 128px);
  line-height: .98; letter-spacing: -0.015em;
  margin-bottom: 22px;
  text-shadow: 0 4px 30px rgba(0,0,0,.5);
}
.h1-accent { color: #8fe3c8; font-style: italic; }
.hero-sub { font-size: 20px; font-weight: 600; margin-bottom: 16px; }
.hero .lede {
  font-family: "Newsreader", Georgia, serif;
  font-size: clamp(20px, 2.6vw, 25px); line-height: 1.5;
  color: rgba(255,255,255,.88);
  max-width: 620px; margin-bottom: 30px;
}
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 40px; }
.chip {
  font-size: 13.5px; font-weight: 600;
  padding: 8px 16px; border-radius: 999px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.28);
  backdrop-filter: blur(6px);
}
.chip.gold { background: rgba(217,166,46,.22); border-color: rgba(217,166,46,.65); color: #ffe1a1; }
.scroll-cue {
  display: inline-flex; align-items: center; justify-content: center;
  width: 52px; height: 52px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.4);
  color: #fff; text-decoration: none; font-size: 22px;
  animation: bob 2.4s ease-in-out infinite;
}
@keyframes bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(8px); } }

/* ---------- logo band ---------- */
.logos { padding: 44px 0; background: #fff; border-bottom: 1px solid var(--line); }
.logo-label {
  text-transform: uppercase; letter-spacing: 4px;
  font-size: 12px; font-weight: 700; color: var(--ink-soft);
  text-align: center; margin-bottom: 26px;
}
.logo-row {
  display: flex; align-items: center; justify-content: center;
  gap: 64px; flex-wrap: wrap;
}
.logo-item img { height: 52px; width: auto; display: block; }
.logo-item img[src$="smithsonian.png"] { height: 66px; }
.logo-wide img { height: 40px; }

/* ---------- acts ---------- */
.acts { padding: 96px 0; }
h2 {
  font-family: "Newsreader", Georgia, serif;
  font-weight: 500; font-size: clamp(34px, 5vw, 46px);
  margin-bottom: 14px; letter-spacing: -0.01em;
}
.section-lede {
  font-family: "Newsreader", Georgia, serif;
  font-size: 21px; color: var(--ink-soft);
  margin-bottom: 44px; max-width: 640px;
}
.act-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.act-card {
  background: #fff; border: 1px solid var(--line); border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(20,20,18,.05);
  transition: transform .3s ease, box-shadow .3s ease;
}
.act-card:hover { transform: translateY(-6px); box-shadow: 0 18px 44px rgba(12,31,25,.14); }
.act-img { aspect-ratio: 16 / 10; overflow: hidden; }
.act-img img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s ease; }
.act-card:hover .act-img img { transform: scale(1.04); }
.act-body { padding: 28px 28px 32px; }
.act-no {
  text-transform: uppercase; letter-spacing: 3px;
  font-size: 12px; font-weight: 700; color: var(--emerald);
  margin-bottom: 8px;
}
.act-body h3 {
  font-family: "Newsreader", Georgia, serif;
  font-weight: 600; font-size: 27px; margin-bottom: 2px;
}
.act-years { font-size: 14px; font-weight: 600; color: var(--ink-soft); margin-bottom: 14px; }
.act-body p:last-child { color: var(--ink-soft); font-size: 15.5px; }
.act-body p:last-child strong { color: var(--ink); }

/* ---------- quote band ---------- */
.quote-band {
  background: linear-gradient(135deg, var(--emerald-deep), var(--pine));
  padding: 84px 0; color: #fff;
}
.quote-band blockquote {
  font-family: "Newsreader", Georgia, serif;
  font-size: clamp(22px, 3.4vw, 30px); line-height: 1.5; font-style: italic;
  text-align: center;
}
.quote-band blockquote::before { content: "\201C"; color: var(--gold); }
.quote-band blockquote::after { content: "\201D"; color: var(--gold); }

/* ---------- experience ---------- */
.experience { padding: 96px 0; }
.timeline { list-style: none; margin-top: 40px; }
.timeline li {
  margin-bottom: 0; padding: 28px 0;
  border-bottom: 1px solid var(--line);
}
.timeline li:first-child { border-top: 1px solid var(--line); }
.role-head {
  display: flex; justify-content: space-between; align-items: baseline;
  gap: 16px; flex-wrap: wrap; margin-bottom: 2px;
}
.role-head h3 {
  font-family: "Newsreader", Georgia, serif;
  font-weight: 600; font-size: 23px;
}
.dates {
  font-size: 14px; font-weight: 700; color: var(--emerald);
  white-space: nowrap;
}
.company { font-weight: 600; margin-bottom: 8px; }
.company .note { font-weight: 400; color: var(--ink-soft); }
.timeline p:last-child { color: var(--ink-soft); }
.timeline p:last-child strong { color: var(--ink); }
.edu { margin-top: 36px; padding-top: 24px; border-top: 1px dashed var(--line); color: var(--ink-soft); }
.edu strong { color: var(--ink); }

/* ---------- contact / footer ---------- */
.contact { padding: 96px 0; background: #fff; border-top: 1px solid var(--line); }
.contact p { margin-bottom: 18px; color: var(--ink-soft); }
footer { border-top: 1px solid var(--line); padding: 28px 0; }
footer p { color: var(--ink-soft); font-size: 14px; }

@media (max-width: 860px) {
  .act-grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
}
@media (max-width: 640px) {
  .site-head nav a:not(.btn) { display: none; }
  .hero-inner { padding-top: 100px; }
  .logo-row { gap: 36px; }
  .acts, .experience, .contact { padding: 64px 0; }
  .quote-band { padding: 60px 0; }
}