:root {
  --color-ink:          #2C2C2C;
  --color-white:        #FFFFFF;
  --color-cream:        #F5F0E8;
  --color-body-text:    #3D3B38;
  --color-muted:        #9A9087;
  --color-gray-line:    rgba(44,44,44,0.12);
  --color-light-gray:   #EDE8DF;
  --color-accent:       #C4622D;
  --color-accent-green: #7A8C6A;
  --font-heading: 'Georgia', 'Times New Roman', serif;
  --font-body:    'Inter', 'Helvetica Neue', Arial, sans-serif;
  --radius:    4px;
  --max-width: 1080px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font-body);
  color: var(--color-body-text);
  background: var(--color-cream);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

/* ---- Layout ---- */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 28px; }

/* ---- Nav ---- */
.site-nav {
  position: sticky; top: 0; z-index: 100;
  background: var(--color-cream);
  border-bottom: 1px solid var(--color-gray-line);
  padding: 0 28px;
}
.site-nav__inner {
  max-width: var(--max-width); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.site-nav__logo {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--color-ink);
  text-decoration: none;
  letter-spacing: 0.01em;
}
.site-nav__links { display: flex; gap: 36px; list-style: none; }
.site-nav__links a {
  text-decoration: none;
  font-size: 0.9rem;
  color: var(--color-muted);
  letter-spacing: 0.02em;
  transition: color 0.15s;
}
.site-nav__links a:hover { color: var(--color-ink); }
.site-nav__links a.is-active { color: var(--color-accent); }

/* ---- Hero ---- */
.hero {
  padding: 96px 28px 80px;
  max-width: var(--max-width); margin: 0 auto;
}
.hero__eyebrow {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 20px;
}
.hero__headline {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  font-weight: 400;
  color: var(--color-ink);
  line-height: 1.1;
  margin-bottom: 24px;
  max-width: 700px;
}
.hero__sub {
  font-size: 1.1rem;
  color: var(--color-muted);
  max-width: 520px;
  margin-bottom: 40px;
  line-height: 1.7;
}
.hero__cta {
  display: inline-block;
  border: 1.5px solid var(--color-accent);
  color: var(--color-accent);
  padding: 12px 26px;
  border-radius: var(--radius);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: background 0.15s, color 0.15s;
}
.hero__cta:hover {
  background: var(--color-accent);
  color: var(--color-white);
}

/* ---- Section ---- */
.section { padding: 72px 28px; }
.section__label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-muted);
  margin-bottom: 32px;
}
.section__heading {
  font-family: var(--font-heading);
  font-size: 1.9rem;
  font-weight: 400;
  color: var(--color-ink);
  margin-bottom: 40px;
}

/* ---- Project grid ---- */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
}
.project-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-white);
  border: 1px solid var(--color-gray-line);
  transition: transform 0.15s;
}
.project-card:hover { transform: translateY(-2px); }
.project-card__img {
  aspect-ratio: 16/9;
  background: var(--color-light-gray);
  overflow: hidden;
}
.project-card__img img { width: 100%; height: 100%; object-fit: cover; }
.project-card__body { padding: 20px; }
.project-card__format {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent-green);
  margin-bottom: 6px;
}
.project-card__title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--color-ink);
  text-decoration: none;
  display: block;
  margin-bottom: 6px;
}
.project-card__meta { font-size: 0.8rem; color: var(--color-muted); margin-bottom: 10px; }
.project-card__excerpt { font-size: 0.88rem; color: var(--color-body-text); line-height: 1.5; }

/* ---- Case study ---- */
.case-study-header { padding: 60px 28px 40px; max-width: var(--max-width); margin: 0 auto; }
.case-study-header h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 400;
  color: var(--color-ink);
  margin-bottom: 16px;
}
.case-study-meta { font-size: 0.85rem; color: var(--color-muted); margin-bottom: 40px; }
.case-study-sections { max-width: var(--max-width); margin: 0 auto; padding: 0 28px 80px; }
.case-section { margin-bottom: 56px; }
.case-section__label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 12px;
}
.case-section__body { font-size: 1rem; line-height: 1.75; color: var(--color-body-text); max-width: 640px; }
.case-section__body p { margin-bottom: 14px; }

/* ---- Notes / Thinking ---- */
.note-list { display: flex; flex-direction: column; gap: 36px; max-width: 660px; }
.note-item__date { font-size: 0.8rem; color: var(--color-muted); margin-bottom: 4px; }
.note-item__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--color-ink);
  text-decoration: none;
}
.note-item__title:hover { color: var(--color-accent); }
.note-item__excerpt { font-size: 0.9rem; color: var(--color-body-text); margin-top: 6px; }
.note-item__tags { margin-top: 8px; display: flex; gap: 8px; flex-wrap: wrap; }
.note-item__tag {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-muted);
  border: 1px solid var(--color-gray-line);
  padding: 2px 8px;
  border-radius: 2px;
}

/* ---- About ---- */
.about-layout { display: grid; grid-template-columns: 280px 1fr; gap: 64px; align-items: start; }
.about-photo img { border-radius: var(--radius); width: 100%; }
.about-body h2 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--color-ink);
  margin: 32px 0 12px;
}
.about-body p { margin-bottom: 16px; font-size: 1rem; line-height: 1.75; }
.about-body a { color: var(--color-accent); }
.obsessions { list-style: none; padding: 0; }
.obsessions li { padding: 6px 0; border-bottom: 1px solid var(--color-gray-line); font-size: 0.92rem; }
.obsessions li::before { content: "→ "; color: var(--color-accent); }

/* ---- Prose ---- */
.prose { font-size: 1rem; line-height: 1.8; max-width: 660px; }
.prose h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--color-ink);
  margin: 40px 0 14px;
}
.prose h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-ink);
  margin: 28px 0 10px;
}
.prose p { margin-bottom: 18px; }
.prose a { color: var(--color-accent); }
.prose ul, .prose ol { padding-left: 22px; margin-bottom: 18px; }
.prose img { border-radius: var(--radius); margin: 28px 0; }
.prose blockquote {
  border-left: 2px solid var(--color-accent);
  padding-left: 18px;
  color: var(--color-muted);
  font-style: italic;
  margin: 28px 0;
}

/* ---- Contact ---- */
.contact-body { max-width: 560px; }
.contact-email {
  display: inline-block;
  font-size: 1.3rem;
  color: var(--color-accent);
  margin: 24px 0;
  word-break: break-all;
}

/* ---- Footer ---- */
.site-footer {
  border-top: 1px solid var(--color-gray-line);
  padding: 36px 28px;
  margin-top: 60px;
}
.site-footer__inner {
  max-width: var(--max-width); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  font-size: 0.82rem; color: var(--color-muted);
}
.site-footer__links { display: flex; gap: 20px; }
.site-footer__links a { color: var(--color-muted); text-decoration: none; }
.site-footer__links a:hover { color: var(--color-ink); }

/* ---- Responsive ---- */
@media (max-width: 760px) {
  .about-layout { grid-template-columns: 1fr; }
  .project-grid  { grid-template-columns: 1fr; }
  .site-nav__links { display: none; }
}
