/* Annie Lohan — portfolio
   Editorial system drawn from the printed portfolio:
   white ground, grotesk type, bold titles, italic media lists, hairline rules. */

:root {
  --ink: #111;
  --paper: #fff;
  --hairline: #111;
  --gap: clamp(1rem, 2.5vw, 2rem);
  --margin: clamp(1.25rem, 4vw, 4rem);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-size: clamp(0.95rem, 1.1vw, 1.05rem);
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

img { display: block; width: 100%; height: auto; }
a { color: inherit; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 1.1rem var(--margin);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--hairline);
}

.wordmark {
  font-weight: 700;
  text-decoration: none;
  letter-spacing: -0.01em;
}

.site-header nav a {
  text-decoration: none;
  margin-left: 1.75rem;
  font-style: italic;
}

.site-header nav a:hover { text-decoration: underline; }

/* Hero */
.hero {
  padding: clamp(4rem, 12vh, 8rem) var(--margin) clamp(3rem, 8vh, 5rem);
}

.hero h1 {
  font-size: clamp(2.5rem, 7vw, 5.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.02;
}

.hero-sub {
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  margin-top: 0.5rem;
}

.hero-intro {
  max-width: 44ch;
  margin-top: 2rem;
  font-size: clamp(1rem, 1.4vw, 1.2rem);
}

/* Section labels */
.section-label {
  font-size: 0.95rem;
  font-weight: 700;
  padding: 0 var(--margin);
  margin-bottom: 1.25rem;
}

/* Contents grid */
.contents { padding-bottom: clamp(3rem, 8vh, 6rem); }

.contents-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1.5rem, 3.5vw, 3.5rem);
  padding: 0 var(--margin);
}

.card { text-decoration: none; }

.card img {
  aspect-ratio: 1 / 1.22;
  object-fit: cover;
  filter: none;
  transition: opacity 0.2s ease;
}

.card:hover img { opacity: 0.85; }

.card-caption {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: 0.6rem;
  font-size: 0.92rem;
}

.card-caption .num { font-style: italic; }

.card:hover .card-caption em { text-decoration: underline; }

/* Projects */
.project {
  border-top: 1px solid var(--hairline);
  padding-top: 1.4rem;
  margin-bottom: clamp(4rem, 10vh, 7rem);
  scroll-margin-top: 4.5rem;
}

.project-head {
  display: grid;
  grid-template-columns: 1fr minmax(28ch, 42ch);
  gap: var(--gap);
  align-items: start;
  padding: 0 var(--margin) 1.6rem;
}

.project-title h2 {
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.media {
  margin-top: 0.7rem;
  font-size: 0.95rem;
  line-height: 1.5;
}

.project-desc { font-size: clamp(0.95rem, 1.2vw, 1.1rem); }

.project figure { margin: 0 0 4px 0; }

.project figure.video {
  position: relative;
  margin: 0 var(--margin) 4px;
}

.project figure.video iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  display: block;
  background: #000;
}

.project figure.video figcaption {
  font-size: 0.85rem;
  font-style: italic;
  margin-top: 0.5rem;
}

/* About */
.about {
  border-top: 1px solid var(--hairline);
  padding: 1.4rem 0 clamp(3rem, 8vh, 5rem);
  scroll-margin-top: 4.5rem;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1.4fr 0.9fr;
  gap: clamp(2rem, 4vw, 4rem);
  padding: 0 var(--margin);
}

.about-lead {
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  margin-bottom: 1.2rem;
}

.about-col p { margin-bottom: 1.2rem; }

.tools { font-size: 0.9rem; font-style: italic; }

.about h3 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.9rem;
}

.about h3 + .plain-list { margin-bottom: 1.8rem; }

.exp-list { list-style: none; }

.exp-list li { margin-bottom: 1.1rem; font-size: 0.95rem; }

.plain-list { list-style: none; }

.plain-list li { margin-bottom: 0.4rem; font-size: 0.95rem; }

.year { font-style: italic; font-size: 0.88em; }

/* Contact */
.contact {
  border-top: 1px solid var(--hairline);
  padding: 1.4rem 0 clamp(4rem, 10vh, 7rem);
  scroll-margin-top: 4.5rem;
}

.contact-big {
  padding: 0 var(--margin);
  font-size: clamp(1.4rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.25;
}

.contact-big a { text-decoration: none; }
.contact-big a:hover { text-decoration: underline; }

/* Footer */
.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--hairline);
  padding: 1.1rem var(--margin);
  font-size: 0.85rem;
}

.footer-star { font-size: 1.1rem; }

/* Responsive */
@media (max-width: 900px) {
  .contents-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .project-head { grid-template-columns: 1fr; }
  .site-header nav a { margin-left: 1rem; }
  .contents-grid { gap: 1.25rem; }
}