/* ============================================================
   THROUGH-LINE STUDIO — Core Stylesheet
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400;1,500;1,600&family=Space+Mono:wght@400;700&family=Inter:wght@400;500;600&display=swap');

/* ── Variables ─────────────────────────────────────────────── */

:root {
  --bg:           #0a1520;
  --bg-card:      rgba(255, 255, 255, 0.03);
  --text:         #f0ece3;
  --text-muted:   rgba(240, 236, 227, 0.5);
  --gold:         #c9a84c;
  --gold-bright:  #e8c870;
  --border:       rgba(240, 236, 227, 0.1);
  --border-gold:  rgba(201, 168, 76, 0.3);

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-mono:    'Space Mono', 'Courier New', monospace;
  --font-sans:    'Inter', system-ui, sans-serif;

  --max-w:        1200px;
  --max-w-text:   720px;
  --gap:          clamp(2rem, 5vw, 4rem);
}

/* ── Reset ──────────────────────────────────────────────────── */

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse at 72% 38%, rgba(25, 55, 95, 0.45) 0%, transparent 65%),
    radial-gradient(ellipse at 18% 75%, rgba(12, 30, 58, 0.35) 0%, transparent 55%);
  background-attachment: fixed;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.125rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* ── Navigation ─────────────────────────────────────────────── */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem clamp(1.5rem, 5vw, 3.5rem);
  background: linear-gradient(to bottom, rgba(10, 21, 32, 0.9) 0%, transparent 100%);
  backdrop-filter: blur(2px);
}

.nav__logo {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text);
  transition: color 0.2s;
}
.nav__logo:hover { color: var(--gold); }

.nav__links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav__links a {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.2s;
}
.nav__links a:hover { color: var(--gold); }

/* ── Label (00 INDEX — A STUDIO AT THE SEAM style) ──────────── */

.label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.label__num {
  color: var(--text-muted);
}

/* ── Hero ───────────────────────────────────────────────────── */

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0 clamp(1.5rem, 5vw, 3.5rem) clamp(3rem, 8vh, 5rem);
  position: relative;
  overflow: hidden;
}

.hero__label {
  margin-bottom: 2rem;
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7.5vw, 7.5rem);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.01em;
  max-width: 14ch;
  margin-bottom: 3.5rem;
}

.hero__headline em {
  font-style: italic;
  color: var(--gold);
  font-weight: 400;
}

.hero__sub {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  max-width: 800px;
  border-top: 1px solid var(--border);
  padding-top: 2rem;
}

.hero__sub-block {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.hero__sub-title {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-bright);
}

.hero__sub-text {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  line-height: 1.5;
}

/* Arc decoration */
.hero__arc {
  position: absolute;
  bottom: 0;
  left: clamp(1.5rem, 5vw, 3.5rem);
  width: 320px;
  height: 160px;
  pointer-events: none;
  opacity: 0.6;
}

/* ── Section wrapper ────────────────────────────────────────── */

.section {
  padding: var(--gap) clamp(1.5rem, 5vw, 3.5rem);
  max-width: var(--max-w);
  margin: 0 auto;
}

.section--full {
  max-width: none;
  padding-left: 0;
  padding-right: 0;
}

.section__header {
  display: flex;
  align-items: baseline;
  gap: 2rem;
  margin-bottom: 3rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1.5rem;
}

/* ── Mission / About ────────────────────────────────────────── */

.mission {
  padding: clamp(4rem, 10vh, 7rem) clamp(1.5rem, 5vw, 3.5rem);
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: start;
}

.mission__label { margin-bottom: 1.5rem; }

.mission__quote {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  font-weight: 300;
  font-style: italic;
  line-height: 1.5;
  color: var(--text);
  border-left: 2px solid var(--gold);
  padding-left: 2rem;
  margin-bottom: 2.5rem;
}

.mission__body {
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  font-weight: 300;
  line-height: 1.8;
  color: rgba(240, 236, 227, 0.85);
}

.mission__body p + p { margin-top: 1.25rem; }

/* ── Services ───────────────────────────────────────────────── */

.services {
  padding: clamp(4rem, 10vh, 7rem) clamp(1.5rem, 5vw, 3.5rem);
  background: rgba(255, 255, 255, 0.015);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.services__inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.service-card {
  border: 1px solid var(--border);
  padding: 2rem;
  position: relative;
  transition: border-color 0.3s;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, var(--gold), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.service-card:hover { border-color: var(--border-gold); }
.service-card:hover::before { opacity: 1; }

.service-card__num {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--gold);
  letter-spacing: 0.15em;
  margin-bottom: 1.5rem;
}

.service-card__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.service-card__body {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.75;
}

/* ── Archive preview (home) ─────────────────────────────────── */

.archive-preview {
  padding: clamp(4rem, 10vh, 7rem) clamp(1.5rem, 5vw, 3.5rem);
  max-width: var(--max-w);
  margin: 0 auto;
}

.collection-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 3rem;
}

.collection-card {
  border: 1px solid var(--border);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s;
  cursor: pointer;
}

.collection-card:hover { border-color: var(--border-gold); }

.collection-card__tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}

.collection-card__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 300;
  line-height: 1.2;
}

.collection-card__title em {
  font-style: italic;
  color: var(--gold);
}

.collection-card__meta {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

.collection-card__desc {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 300;
  color: rgba(240, 236, 227, 0.7);
  line-height: 1.7;
}

.collection-card__link {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: gap 0.2s;
}

.collection-card:hover .collection-card__link { gap: 1.25rem; }

.collection-card__link::after {
  content: '→';
  font-style: normal;
}

/* ── Contact ────────────────────────────────────────────────── */

.contact {
  padding: clamp(4rem, 10vh, 7rem) clamp(1.5rem, 5vw, 3.5rem);
  border-top: 1px solid var(--border);
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: start;
}

.contact__email {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
  font-weight: 300;
  font-style: italic;
  color: var(--gold);
  margin-top: 1.5rem;
  display: inline-block;
  border-bottom: 1px solid var(--border-gold);
  padding-bottom: 0.25rem;
  transition: color 0.2s, border-color 0.2s;
}
.contact__email:hover {
  color: var(--gold-bright);
  border-color: var(--gold-bright);
}

.contact__note {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ── Footer ─────────────────────────────────────────────────── */

.footer {
  border-top: 1px solid var(--border);
  padding: 2rem clamp(1.5rem, 5vw, 3.5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-w);
  margin: 0 auto;
}

.footer__copy {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

/* ═══════════════════════════════════════════════════════════════
   ARCHIVE PAGES
   ═══════════════════════════════════════════════════════════════ */

.archive-hero {
  padding: clamp(8rem, 15vh, 12rem) clamp(1.5rem, 5vw, 3.5rem) clamp(3rem, 6vh, 5rem);
  max-width: var(--max-w);
  margin: 0 auto;
}

.archive-hero__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 300;
  line-height: 1.05;
  margin-top: 2rem;
  margin-bottom: 1.5rem;
}

.archive-hero__title em {
  font-style: italic;
  color: var(--gold);
}

.archive-hero__intro {
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  font-weight: 300;
  color: rgba(240, 236, 227, 0.8);
  max-width: 60ch;
  line-height: 1.8;
}

/* ── Interview list ──────────────────────────────────────────── */

.interview-list {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 3.5rem) clamp(4rem, 10vh, 7rem);
}

.interview-item {
  display: grid;
  grid-template-columns: 3rem 1fr auto;
  gap: 2rem;
  align-items: start;
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s;
}

.interview-item:hover { border-color: var(--border-gold); }

.interview-item:hover .interview-item__title { color: var(--gold); }

.interview-item__index {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--gold);
  letter-spacing: 0.1em;
  padding-top: 0.35rem;
}

.interview-item__body { display: flex; flex-direction: column; gap: 0.5rem; }

.interview-item__title {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  font-weight: 400;
  transition: color 0.2s;
  line-height: 1.2;
}

.interview-item__meta {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.interview-item__excerpt {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 300;
  font-style: italic;
  color: rgba(240, 236, 227, 0.65);
  line-height: 1.6;
  margin-top: 0.5rem;
  max-width: 60ch;
}

.interview-item__arrow {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-muted);
  padding-top: 0.35rem;
  transition: color 0.2s, transform 0.2s;
}
.interview-item:hover .interview-item__arrow {
  color: var(--gold);
  transform: translateX(4px);
}

/* ═══════════════════════════════════════════════════════════════
   INTERVIEW PAGES
   ═══════════════════════════════════════════════════════════════ */

.interview-header {
  padding: clamp(8rem, 15vh, 12rem) clamp(1.5rem, 5vw, 3.5rem) clamp(3rem, 6vh, 4rem);
  border-bottom: 1px solid var(--border);
  max-width: var(--max-w);
  margin: 0 auto;
}

.interview-header__back {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
  transition: color 0.2s;
}
.interview-header__back:hover { color: var(--gold); }
.interview-header__back::before { content: '←'; }

.interview-header__collection {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--gold);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.interview-header__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 4rem);
  font-weight: 300;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.interview-header__title em {
  font-style: italic;
  color: var(--gold);
}

.interview-header__meta {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.interview-header__meta-item {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.interview-header__meta-item strong {
  display: block;
  color: var(--text);
  font-weight: 700;
  margin-bottom: 0.2rem;
}

/* ── Audio player ────────────────────────────────────────────── */

.audio-section {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 2rem clamp(1.5rem, 5vw, 3.5rem);
  border-bottom: 1px solid var(--border);
}

.audio-player {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.audio-player audio {
  flex: 1;
  filter: invert(1) sepia(1) saturate(0.5) hue-rotate(185deg);
  height: 36px;
}

.audio-player__label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  white-space: nowrap;
}

.audio-pending {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 1rem 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ── Transcript body ─────────────────────────────────────────── */

.transcript {
  max-width: var(--max-w-text);
  margin: 0 auto;
  padding: clamp(2rem, 5vh, 4rem) clamp(1.5rem, 5vw, 3.5rem);
}

.transcript__editorial {
  background: rgba(201, 168, 76, 0.05);
  border-left: 2px solid var(--border-gold);
  padding: 1.5rem 2rem;
  margin-bottom: 3rem;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-style: italic;
  font-weight: 300;
  color: rgba(240, 236, 227, 0.65);
  line-height: 1.75;
}

.transcript__section {
  margin-bottom: 3rem;
}

.transcript__section-title {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border);
}

.transcript__exchange {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
  align-items: start;
}

.transcript__speaker {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding-top: 0.2rem;
}

.transcript__speaker--primary {
  color: var(--gold);
}

.transcript__text {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 300;
  line-height: 1.8;
  color: rgba(240, 236, 227, 0.9);
}

.transcript__text strong {
  font-weight: 600;
  color: var(--text);
}

.transcript__text em {
  font-style: italic;
  color: rgba(240, 236, 227, 0.7);
}

.transcript__divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 3rem 0;
}

.transcript__notes {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  padding: 2rem;
  margin-top: 3rem;
}

.transcript__notes-title {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}

.transcript__notes-body {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 300;
  color: rgba(240, 236, 227, 0.6);
  line-height: 1.75;
}

.transcript__notes-body p + p { margin-top: 1rem; }
.transcript__notes-body ul { padding-left: 1.5rem; }
.transcript__notes-body li { margin-bottom: 0.5rem; }

/* ═══════════════════════════════════════════════════════════════
   PHOTOGRAPHY
   ═══════════════════════════════════════════════════════════════ */

/* Portrait on interview pages */
.interview-portrait {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 3.5rem) 0;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 3rem;
  align-items: start;
  border-bottom: 1px solid var(--border);
}

.interview-portrait__img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: top center;
  filter: grayscale(100%);
  display: block;
}

.interview-portrait__caption {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 0.75rem;
  line-height: 1.5;
}

.interview-portrait__credit {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  color: rgba(240, 236, 227, 0.3);
  letter-spacing: 0.08em;
  margin-top: 0.4rem;
}

/* Collection hero image — full-width strip */
.collection-hero-image {
  width: 100%;
  height: clamp(240px, 35vw, 480px);
  object-fit: cover;
  object-position: center 30%;
  filter: grayscale(100%);
  display: block;
  opacity: 0.65;
}

.collection-hero-image-wrap {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.collection-hero-image-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right,
    var(--bg) 0%,
    transparent 20%,
    transparent 80%,
    var(--bg) 100%);
  pointer-events: none;
}

/* Photo strip — row of archive images */
.photo-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 2px;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--border);
}

.photo-strip__item {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.photo-strip__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  opacity: 0.55;
  transition: opacity 0.4s;
  display: block;
}

.photo-strip__item:hover .photo-strip__img { opacity: 0.85; }

.photo-strip__caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 0.5rem 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.5rem;
  color: var(--text);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: linear-gradient(to top, rgba(10,21,32,0.9) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.3s;
}

.photo-strip__item:hover .photo-strip__caption { opacity: 1; }

/* Home hero background image */
.hero--with-image {
  position: relative;
}

.hero__bg-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  filter: grayscale(100%);
  opacity: 0.12;
  z-index: 0;
}

.hero > *:not(.hero__bg-image) {
  position: relative;
  z-index: 1;
}

/* ── Responsive ─────────────────────────────────────────────── */

@media (max-width: 900px) {
  .services__grid { grid-template-columns: 1fr; }
  .collection-cards { grid-template-columns: 1fr; }
  .mission { grid-template-columns: 1fr; }
  .contact { grid-template-columns: 1fr; }
  .hero__sub { grid-template-columns: 1fr; gap: 1.5rem; }
  .interview-item { grid-template-columns: 2rem 1fr auto; gap: 1rem; }
  .transcript__exchange { grid-template-columns: 3rem 1fr; }
}

@media (max-width: 600px) {
  .nav__links { display: none; }
  .interview-item { grid-template-columns: 1fr auto; }
  .interview-item__index { display: none; }
}