/* Lauren Matison — minimal, modern portfolio
   ------------------------------------------------ */
:root {
  --bg: #fbfaf8;
  --surface: #ffffff;
  --ink: #1a1a18;
  --ink-soft: #565550;
  --ink-faint: #8a8880;
  --line: #e7e4dd;
  --line-soft: #f0ede7;
  --accent: #2f4f3e;       /* deep forest green */
  --accent-soft: #eef2ee;
  --maxw: 1120px;
  --radius: 14px;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-serif: "Fraunces", Georgia, "Times New Roman", serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251, 250, 248, 0.85);
  backdrop-filter: saturate(150%) blur(12px);
  border-bottom: 1px solid var(--line-soft);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.brand {
  font-family: var(--font-serif);
  font-size: 21px; font-weight: 500; letter-spacing: -0.01em;
}
.brand span { color: var(--ink-faint); }
.nav-links { display: flex; gap: 30px; align-items: center; }
.nav-links a {
  font-size: 14.5px; color: var(--ink-soft);
  letter-spacing: 0.01em; transition: color .18s ease; position: relative;
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-links a.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -6px;
  height: 2px; background: var(--accent); border-radius: 2px;
}
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--ink); margin: 4px 0; transition: .2s; }

/* ---------- Hero ---------- */
.hero { padding: 92px 0 56px; }
.hero-eyebrow {
  font-size: 13px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--accent); font-weight: 500; margin: 0 0 22px;
}
.hero h1 {
  font-family: var(--font-serif);
  font-weight: 400; font-size: clamp(2.6rem, 6vw, 4.6rem);
  line-height: 1.02; letter-spacing: -0.02em; margin: 0 0 26px; max-width: 16ch;
}
.hero p.lede {
  font-size: clamp(1.05rem, 2.2vw, 1.32rem); line-height: 1.55;
  color: var(--ink-soft); max-width: 56ch; margin: 0 0 34px;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }

.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 15px; font-weight: 500; padding: 13px 24px;
  border-radius: 999px; border: 1px solid var(--accent);
  background: var(--accent); color: #fff; cursor: pointer;
  transition: transform .15s ease, background .2s ease, opacity .2s ease;
}
.btn:hover { transform: translateY(-1px); opacity: .94; }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn.ghost:hover { border-color: var(--ink); }
.btn .arrow { transition: transform .2s ease; }
.btn:hover .arrow { transform: translateX(3px); }

/* ---------- Section heading ---------- */
.section { padding: 30px 0 70px; }
.section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 18px; margin: 0 0 34px; padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.section-head h2 {
  font-family: var(--font-serif); font-weight: 400;
  font-size: clamp(1.6rem, 3vw, 2.1rem); letter-spacing: -0.015em; margin: 0;
}
.section-head .meta { font-size: 14px; color: var(--ink-faint); }

/* ---------- Feed grid ---------- */
.feed {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px 26px;
}
.card {
  background: var(--surface); border: 1px solid var(--line-soft);
  border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform .2s ease, box-shadow .25s ease, border-color .2s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px -24px rgba(40, 38, 30, 0.4);
  border-color: var(--line);
}
.card-media { aspect-ratio: 16 / 11; overflow: hidden; background: var(--line-soft); }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.card:hover .card-media img { transform: scale(1.04); }
.card-body { padding: 20px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.tag {
  font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--accent); font-weight: 500; margin: 0 0 10px;
  display: flex; gap: 10px; align-items: center;
}
.tag .dot { color: var(--ink-faint); font-weight: 400; text-transform: none; letter-spacing: 0; }
.card h3 {
  font-family: var(--font-serif); font-weight: 400; font-size: 1.22rem;
  line-height: 1.22; letter-spacing: -0.01em; margin: 0 0 12px;
}
.card p { font-size: 14.5px; color: var(--ink-soft); margin: 0 0 18px; line-height: 1.55; }
.card .read {
  margin-top: auto; font-size: 13.5px; font-weight: 500; color: var(--ink);
  display: inline-flex; gap: 7px; align-items: center;
}
.card .read .arrow { transition: transform .2s ease; }
.card:hover .read .arrow { transform: translateX(3px); }

.feature-card { grid-column: span 3; display: grid; grid-template-columns: 1.15fr 1fr; }
.feature-card .card-media { aspect-ratio: auto; height: 100%; min-height: 320px; }
.feature-card .card-body { padding: 40px 44px; justify-content: center; }
.feature-card h3 { font-size: 2rem; line-height: 1.12; margin-bottom: 16px; }
.feature-card p { font-size: 16px; }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 56px; align-items: start; }
.about-photo { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
.about-body h1 {
  font-family: var(--font-serif); font-weight: 400;
  font-size: clamp(2.2rem, 5vw, 3.2rem); letter-spacing: -0.02em; line-height: 1.05; margin: 0 0 26px;
}
.about-body p { font-size: 1.12rem; color: var(--ink-soft); line-height: 1.7; margin: 0 0 22px; }
.about-body p strong { color: var(--ink); font-weight: 600; }
.bylines {
  display: flex; flex-wrap: wrap; gap: 10px; margin: 30px 0 0;
}
.byline-chip {
  font-size: 13.5px; padding: 8px 16px; border: 1px solid var(--line);
  border-radius: 999px; color: var(--ink-soft); background: var(--surface);
}

/* ---------- Selected works ---------- */
.works-intro { max-width: 60ch; color: var(--ink-soft); font-size: 1.1rem; margin: 0 0 12px; }
.work-group { margin: 0 0 14px; border-bottom: 1px solid var(--line); padding: 26px 0; }
.work-group:last-of-type { border-bottom: 0; }
.work-grid { display: grid; grid-template-columns: 220px 1fr; gap: 24px; align-items: start; }
.work-pub {
  font-family: var(--font-serif); font-size: 1.35rem; font-weight: 400;
  letter-spacing: -0.01em; margin: 0; position: sticky; top: 92px;
}
.work-list { list-style: none; margin: 0; padding: 0; }
.work-list li { margin: 0; }
.work-list a {
  display: flex; gap: 14px; align-items: baseline;
  padding: 11px 0; border-bottom: 1px solid var(--line-soft);
  color: var(--ink); transition: color .18s ease, padding .18s ease;
}
.work-list li:last-child a { border-bottom: 0; }
.work-list a:hover { color: var(--accent); padding-left: 6px; }
.work-list a .ext { margin-left: auto; color: var(--ink-faint); font-size: 13px; flex-shrink: 0; }
.work-list a:hover .ext { color: var(--accent); }

.interviews-box {
  margin-top: 18px; background: var(--accent-soft); border-radius: var(--radius);
  padding: 34px 38px;
}
.interviews-box h3 {
  font-family: var(--font-serif); font-weight: 400; font-size: 1.5rem; margin: 0 0 14px;
}
.interviews-box p { margin: 0; color: var(--ink-soft); line-height: 1.8; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact-lead h1 {
  font-family: var(--font-serif); font-weight: 400;
  font-size: clamp(2.2rem, 5vw, 3.2rem); letter-spacing: -0.02em; line-height: 1.05; margin: 0 0 22px;
}
.contact-lead p { font-size: 1.12rem; color: var(--ink-soft); line-height: 1.7; margin: 0 0 28px; }
.contact-direct a { color: var(--accent); font-weight: 500; }
.contact-channels { margin-top: 30px; display: flex; flex-direction: column; gap: 4px; }
.contact-channels a {
  display: inline-flex; gap: 12px; align-items: center; padding: 12px 0;
  color: var(--ink); border-bottom: 1px solid var(--line-soft); font-size: 15.5px;
}
.contact-channels a:hover { color: var(--accent); }
.contact-channels svg { flex-shrink: 0; }

form.contact-form { display: grid; gap: 18px; }
.field label {
  display: block; font-size: 13px; font-weight: 500; letter-spacing: 0.02em;
  color: var(--ink-soft); margin: 0 0 8px;
}
.field input, .field textarea {
  width: 100%; font-family: inherit; font-size: 16px; color: var(--ink);
  padding: 13px 15px; border: 1px solid var(--line); border-radius: 10px;
  background: var(--surface); transition: border-color .18s ease, box-shadow .18s ease;
}
.field input:focus, .field textarea:focus {
  outline: 0; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(47, 79, 62, 0.12);
}
.field textarea { resize: vertical; min-height: 130px; }
.form-note { font-size: 13px; color: var(--ink-faint); margin: 2px 0 0; }
.form-status { font-size: 14.5px; margin: 4px 0 0; min-height: 20px; }
.form-status.ok { color: var(--accent); }
.form-status.err { color: #b3261e; }

/* ---------- Instagram ---------- */
.ig-head { text-align: center; margin: 0 0 30px; }
.ig-head h2 {
  font-family: var(--font-serif); font-weight: 400; font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin: 0 0 8px; letter-spacing: -0.015em;
}
.ig-head a { color: var(--accent); font-weight: 500; }
.ig-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; }
.ig-grid a { aspect-ratio: 1; overflow: hidden; border-radius: 10px; background: var(--line-soft); position: relative; }
.ig-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease, filter .3s ease; }
.ig-grid a:hover img { transform: scale(1.06); filter: brightness(.9); }
.ig-grid a::after {
  content: "\2197"; position: absolute; inset: 0; display: flex;
  align-items: center; justify-content: center; color: #fff; font-size: 22px;
  opacity: 0; transition: opacity .25s ease;
}
.ig-grid a:hover::after { opacity: 1; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line); margin-top: 40px; padding: 46px 0 60px;
  background: var(--surface);
}
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer-brand { font-family: var(--font-serif); font-size: 18px; }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-links a { font-size: 14px; color: var(--ink-soft); }
.footer-links a:hover { color: var(--ink); }
.footer-copy { font-size: 13px; color: var(--ink-faint); width: 100%; margin-top: 8px; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .feed { grid-template-columns: repeat(2, 1fr); }
  .feature-card { grid-column: span 2; grid-template-columns: 1fr; }
  .feature-card .card-media { min-height: 240px; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .about-photo { max-width: 360px; }
  .work-grid { grid-template-columns: 1fr; gap: 10px; }
  .work-pub { position: static; margin-bottom: 8px; }
  .ig-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .wrap { padding: 0 20px; }
  .nav-links {
    position: absolute; top: 72px; left: 0; right: 0;
    background: var(--bg); flex-direction: column; gap: 0;
    border-bottom: 1px solid var(--line); padding: 8px 20px 16px;
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 0; width: 100%; border-bottom: 1px solid var(--line-soft); }
  .nav-links a.active::after { display: none; }
  .nav-toggle { display: block; }
  .hero { padding: 56px 0 36px; }
  .feed { grid-template-columns: 1fr; }
  .feature-card { grid-column: span 1; }
  .feature-card .card-body { padding: 28px 24px; }
  .ig-grid { grid-template-columns: repeat(3, 1fr); }
}