/* ==========================================================
   PICTURE PERFECT
   Combines layout demos A–G and animation demos 1–10.
   Used only by index.html and album.html.
   ========================================================== */

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

:root {
  --bg: #0a0a0a;
  --panel: #121110;
  --text: #f2f0ec;   /* warm white */
  --muted: #9a968f;
  --line: #262421;
  --font-display: 'Anton', sans-serif;
  --font-serif: 'Italiana', serif;
  --font-script: 'Great Vibes', cursive;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
  --pad: clamp(1.5rem, 4vw, 3rem);
  --section: clamp(9rem, 14vw, 15rem);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-inout: cubic-bezier(0.65, 0, 0.35, 1);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

img { display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---------- caption / metadata system (the signature) ---------- */
.meta {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.meta b { color: var(--text); font-weight: 500; }

/* ---------- buttons (animation 9) ---------- */
.btn {
  display: inline-block;
  font: 600 0.85rem var(--font-body);
  letter-spacing: 0.12em;
  padding: 1rem 2.5rem;
  border: 1px solid var(--text);
  background: transparent;
  color: var(--text);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: color 0.35s ease;
  z-index: 1;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--text);
  transform: translateY(101%);
  transition: transform 0.4s var(--ease-inout);
  z-index: -1;
}
.btn:hover { color: var(--bg); }
.btn:hover::before { transform: translateY(0); }
.btn--sweep::before { transform: translateX(-101%); }
.btn--sweep:hover::before { transform: translateX(0); }
.btn .ar { display: inline-block; margin-left: 0.6em; transition: transform 0.3s ease; }
.btn:hover .ar { transform: translateX(6px); }

/* ==========================================================
   SCROLL REVEALS (fade-up, staggered via --d in ms)
   ========================================================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s ease, transform 0.8s var(--ease-out);
  transition-delay: calc(var(--d, 0) * 1ms);
}
[data-reveal].is-in {
  opacity: 1;
  transform: none;
}

/* ---------- image curtain (animation 5) ---------- */
.curtain { position: relative; overflow: hidden; }
.curtain img {
  transform: scale(1.22);
  transition: transform 1.6s var(--ease-out);
}
.curtain::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--bg);
  transition: transform 1.1s var(--ease-inout);
}
.curtain.is-in img { transform: scale(1); }
.curtain.is-in::after { transform: translateX(101%); }

/* ---------- ken burns (animation 6) ---------- */
.kenburns img { animation: kenburns 16s ease-in-out infinite alternate; }
@keyframes kenburns {
  from { transform: scale(1) translate(0, 0); }
  to   { transform: scale(1.1) translate(-1.5%, 1.5%); }
}

/* ---------- film grain + vignette (animation 10) ---------- */
.grain::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 55%, rgba(0, 0, 0, 0.5) 100%);
  pointer-events: none;
  z-index: 2;
}
.grain::after {
  content: '';
  position: absolute;
  inset: -50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='0.13'/%3E%3C/svg%3E");
  animation: grain 0.5s steps(4) infinite;
  pointer-events: none;
  z-index: 2;
}
@keyframes grain {
  to { transform: translate(-8%, 6%); }
}

/* ---------- letters cascade (animation 1) ---------- */
.cascade span {
  display: inline-block;
  opacity: 0;
  transform: translateY(0.6em) rotate(6deg);
}
.cascade.play span {
  animation: cascade 0.7s var(--ease-out) forwards;
  animation-delay: calc(var(--i) * 45ms);
}
@keyframes cascade {
  to { opacity: 1; transform: translateY(0) rotate(0); }
}

/* ---------- blur & tracking (animation 3) ---------- */
.blur-in {
  opacity: 0;
  filter: blur(14px);
  letter-spacing: 0.4em;
}
.blur-in.play {
  animation: blurin 1.6s ease forwards;
}
@keyframes blurin {
  to { opacity: 1; filter: blur(0); letter-spacing: 0.02em; }
}

/* ==========================================================
   HEADER / NAV
   ========================================================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.4rem var(--pad);
  mix-blend-mode: normal;
}
.logo {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.08em;
  z-index: 110;
}
.hamburger {
  border: none;
  background: transparent;
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 8px;
  cursor: pointer;
  z-index: 110;
}
.hamburger span {
  width: 100%; height: 2px;
  background: var(--text);
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.hamburger.is-open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; }
.hamburger.is-open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

.nav { display: flex; align-items: center; gap: 2.2rem; }
.nav a:not(.btn) {
  font: 600 0.78rem var(--font-body);
  letter-spacing: 0.12em;
  position: relative;
}
.nav a:not(.btn)::after {
  content: '';
  position: absolute;
  left: 0; bottom: -5px;
  width: 100%; height: 1px;
  background: var(--text);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease-out);
}
.nav a:not(.btn):hover::after { transform: scaleX(1); }
.nav .btn { padding: 0.7rem 1.6rem; font-size: 0.75rem; }

@media (max-width: 900px) {
  .hamburger { display: flex; }
  .nav {
    position: fixed;
    inset: 0;
    background: var(--bg);
    flex-direction: column;
    justify-content: center;
    gap: 2.5rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
  }
  .nav.is-open { opacity: 1; visibility: visible; }
  .nav a:not(.btn) { font-family: var(--font-display); font-size: 2rem; font-weight: 400; }
  body.nav-open { overflow: hidden; }
}

/* ==========================================================
   HERO (overlap: titel over de foto + animations 2, 6, 10)
   ========================================================== */
.hero {
  min-height: 100svh;
  position: relative;
  overflow: hidden;
}
.hero__photo {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  /* breed genoeg zodat de titel altijd over de foto valt, ook op grote schermen */
  width: max(62%, calc(100% - 780px));
  overflow: hidden;
}
.hero__photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.05);
}
.hero__photo .shade {
  position: absolute; inset: 0;
  background: linear-gradient(to right, rgba(10, 10, 10, 0.35), transparent 40%);
  z-index: 3;
}
.hero__lockup {
  position: absolute;
  top: 50%; left: var(--pad);
  transform: translateY(-50%);
  z-index: 5;
}
.hero__kicker { margin-bottom: 2rem; }
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 12.5vw, 15rem);
  line-height: 0.9;
  text-transform: uppercase;
  white-space: nowrap;
  text-shadow: 0 2px 40px rgba(0, 0, 0, 0.4);
}
.hero__title .outline {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--text);
  text-shadow: none;
}
.hero__script {
  font-family: var(--font-script);
  font-size: clamp(2rem, 5vw, 4.5rem);
  display: block;
  margin: -0.2em 0 0 3.5em;
  rotate: -3deg;
}
.hero__meta {
  position: absolute;
  left: var(--pad); bottom: 2.5rem;
  z-index: 5;
}
/* line mask reveal (animation 2) */
.line { overflow: hidden; display: block; }
.line > span {
  display: block;
  transform: translateY(112%);
  transition: transform 0.95s var(--ease-out);
  transition-delay: var(--d, 0s);
}
.play .line > span { transform: translateY(0); }
.hero__kicker,
.hero__script,
.hero__meta {
  opacity: 0;
  transition: opacity 1s ease 0.7s;
}
.play .hero__kicker,
.play .hero__script,
.play .hero__meta { opacity: 1; }
@media (max-width: 900px) {
  .hero__photo { width: 100%; opacity: 0.45; }
  .hero__title { white-space: normal; }
  .hero__script { margin-left: 1.5em; }
}

/* ==========================================================
   WORK INDEX (layout B + hover preview)
   ========================================================== */
.work { padding: var(--section) 0; position: relative; }
.work__head {
  max-width: 76rem;
  margin: 0 auto 3rem;
  padding: 0 var(--pad);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
}
.work__head h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 3rem);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.work__row {
  max-width: 76rem;
  margin: 0 auto;
  padding: 2.2rem var(--pad);
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 3rem 1fr auto auto;
  align-items: baseline;
  gap: 2rem;
  transition: background 0.3s ease, padding-left 0.3s ease;
}
.work__row:last-of-type { border-bottom: 1px solid var(--line); }
.work__row:hover { background: var(--panel); padding-left: calc(var(--pad) + 0.8rem); }
.work__row .t {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4.5vw, 3.4rem);
  text-transform: uppercase;
  line-height: 1;
}
.work__row .arrow { font-size: 1.4rem; transition: transform 0.3s ease; }
.work__row:hover .arrow { transform: translateX(8px); }
.work__preview {
  position: absolute;
  width: 260px;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  pointer-events: none;
  opacity: 0;
  transform: scale(0.92) rotate(2deg);
  transition: opacity 0.25s ease, transform 0.35s var(--ease-out);
  z-index: 10;
  border-radius: 4px;
}
.work__preview.on { opacity: 1; transform: scale(1) rotate(0); }
@media (max-width: 900px) {
  .work__row { grid-template-columns: 2rem 1fr auto; }
  .work__row .cat { display: none; }
  .work__preview { display: none; }
}

/* ==========================================================
   MUSEUM GRID (layout C + curtain + hover)
   ========================================================== */
.museum { padding: var(--section) var(--pad); max-width: 80rem; margin: 0 auto; }
.museum__head { margin-bottom: 4rem; display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; }
.museum__head h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 3rem);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.museum__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem 2rem;
}
.museum__item img {
  width: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition: filter 0.6s ease, transform 1.6s var(--ease-out);
}
.museum__item:hover img { filter: grayscale(0%); }
.museum__item .meta { margin-top: 0.8rem; display: flex; justify-content: space-between; }
.museum__item.m-a { grid-column: 1 / 6; }
.museum__item.m-a img { aspect-ratio: 3 / 4; }
.museum__item.m-b { grid-column: 7 / 13; margin-top: 8rem; }
.museum__item.m-b img { aspect-ratio: 4 / 3; }
.museum__item.m-c { grid-column: 3 / 9; margin-top: 4rem; }
.museum__item.m-c img { aspect-ratio: 16 / 10; }
.museum__more {
  grid-column: 9 / 13;
  align-self: end;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1;
  text-transform: uppercase;
  color: transparent;
  -webkit-text-stroke: 1px var(--muted);
  transition: -webkit-text-stroke-color 0.3s ease;
}
.museum__more:hover { -webkit-text-stroke-color: var(--text); }
@media (max-width: 900px) {
  .museum__item.m-a, .museum__item.m-b, .museum__item.m-c, .museum__more {
    grid-column: 1 / 13;
    margin-top: 2rem;
  }
}
/* mobiel/tablet: geen hover mogelijk, dus meteen in kleur */
@media (hover: none), (pointer: coarse), (max-width: 1024px) {
  .museum__item img { filter: none; }
}

/* ==========================================================
   ABOUT SPREAD (layout D + blur quote + curtain portrait)
   ========================================================== */
.about {
  padding: var(--section) var(--pad);
  max-width: 80rem;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 2rem;
}
.about__photo { grid-column: 1 / 6; position: relative; }
.about__photo img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  filter: grayscale(100%);
}
.about__photo > .meta { position: absolute; left: 0; bottom: -1.8rem; }
.about__body {
  grid-column: 7 / 13;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2rem;
}
.about__quote {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.6vw, 3.2rem);
  line-height: 1.25;
}
.about__quote .accent { font-family: var(--font-script); font-size: 1.1em; }
.about__text {
  color: var(--muted);
  line-height: 1.8;
  max-width: 52ch;
  font-size: 0.95rem;
}
.about__text::first-letter {
  font-family: var(--font-serif);
  font-size: 3.4em;
  float: left;
  line-height: 0.85;
  margin: 0.05em 0.15em 0 0;
  color: var(--text);
}
.about__sig { font-family: var(--font-script); font-size: 2.6rem; }
.about__facts {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 2.5rem;
  justify-content: start;
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
}
.about__facts .v {
  display: block;
  margin-top: 0.4rem;
  font: 400 0.85rem var(--font-body);
  color: var(--text);
  letter-spacing: 0;
  text-transform: none;
}
@media (max-width: 900px) {
  .about__photo { grid-column: 1 / 13; }
  .about__body { grid-column: 1 / 13; margin-top: 3rem; }
  .about__facts { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
}

/* ==========================================================
   TROUW (layout E + handwriting 4 + ken burns 6 + grain 10)
   ========================================================== */
.trouw {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.trouw__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.trouw__bg img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.trouw__bg .shade {
  position: absolute; inset: 0;
  background: rgba(8, 7, 6, 0.55);
  z-index: 1;
}
.trouw__lockup { position: relative; z-index: 5; text-align: center; }
.trouw__big {
  font-family: var(--font-display);
  font-size: clamp(4rem, 13vw, 12rem);
  line-height: 0.95;
  text-transform: uppercase;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--text);
  display: block;
}
.trouw__script {
  font-family: var(--font-script);
  font-size: clamp(3rem, 8vw, 7rem);
  display: block;
  margin-top: -0.55em;
  padding: 0 0.2em 0.15em;
  transform: rotate(-4deg);
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
  /* handwriting wipe (animation 4) */
  clip-path: inset(0 100% 0 0);
}
.trouw.play .trouw__script { animation: wipe 1.8s var(--ease-inout) forwards; }
@keyframes wipe { to { clip-path: inset(0 0 0 0); } }
.trouw__btnrow { margin-top: 2.5rem; opacity: 0; transition: opacity 0.8s ease 1.3s; }
.trouw.play .trouw__btnrow { opacity: 1; }
.trouw .corner { position: absolute; z-index: 5; }
.trouw .c1 { top: 5.5rem; left: 1.5rem; }
.trouw .c2 { top: 5.5rem; right: 1.5rem; }
.trouw .c3 { bottom: 1.5rem; left: 1.5rem; }
.trouw .c4 { bottom: 1.5rem; right: 1.5rem; }

/* ==========================================================
   MARQUEE (animation 8)
   ========================================================== */
.marquee {
  overflow: hidden;
  border-top: 1px solid var(--line);
  padding: 1.4rem 0;
  white-space: nowrap;
}
.marquee__track { display: inline-block; animation: marquee 22s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track span {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  letter-spacing: 0.06em;
  margin-right: 3rem;
  text-transform: uppercase;
}
.marquee__track .outline {
  color: transparent;
  -webkit-text-stroke: 1px #777;
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* ==========================================================
   FOOTER (layout G + cascade 1 + buttons 9)
   ========================================================== */
.footer { border-top: 1px solid var(--line); }
.footer__cta {
  padding: var(--section) var(--pad);
  max-width: 80rem;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 2.5rem;
}
.footer__cta h2 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 7vw, 6rem);
  line-height: 1;
  text-transform: uppercase;
}
.footer__cta .script {
  font-family: var(--font-script);
  text-transform: none;
  font-size: 0.9em;
  display: block;
  margin-bottom: 0.1em;
}
.footer__cols {
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 var(--pad) 4rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.footer__cols a {
  display: block;
  margin-top: 0.7rem;
  color: var(--muted);
  font-size: 0.9rem;
  transition: color 0.2s;
}
.footer__cols a:hover { color: var(--text); }
.footer__bottom {
  border-top: 1px solid var(--line);
  padding: 1.5rem var(--pad);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer__bottom a { text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 900px) {
  .footer__cols { grid-template-columns: 1fr; }
}

/* ==========================================================
   ALBUM PAGE (layout F + masonry gallery)
   ========================================================== */
.album {
  padding: 8rem var(--pad) 4rem;
  max-width: 80rem;
  margin: 0 auto;
}
.album__back { display: inline-block; margin-bottom: 3rem; transition: color 0.2s; }
.album__back:hover { color: var(--text); }
.album__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 9vw, 8rem);
  line-height: 0.95;
  text-transform: uppercase;
}
.album__specs {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.album__specs > div { padding: 1.2rem 0; }
.album__specs > div + div { border-left: 1px solid var(--line); padding-left: 1.5rem; }
.album__specs .v {
  display: block;
  margin-top: 0.4rem;
  font: 400 1rem var(--font-body);
  color: var(--text);
  letter-spacing: 0;
  text-transform: none;
}
@media (max-width: 900px) {
  .album__specs { grid-template-columns: 1fr 1fr; }
  .album__specs > div:nth-child(3) { border-left: none; padding-left: 0; }
}

/* masonry gallery (efferd layout) with contact-sheet numbers */
.gallery {
  max-width: 80rem;
  margin: 0 auto;
  padding: 3rem var(--pad) 5rem;
  columns: 1;
  column-gap: 1.5rem;
}
.gallery figure {
  break-inside: avoid;
  margin-bottom: 1.5rem;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.gallery figure.is-loaded { opacity: 1; transform: none; }
.gallery img { width: 100%; border-radius: 4px; }
.gallery figcaption { margin-top: 0.5rem; }
@media (min-width: 600px)  { .gallery { columns: 2; } }
@media (min-width: 1024px) { .gallery { columns: 4; } }

/* categorie-overzicht: één kaart per album */
.gallery--albums {
  columns: auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.albumcard { display: block; }
.albumcard img {
  aspect-ratio: 3 / 4;
  object-fit: cover;
  filter: grayscale(100%);
  transition: filter 0.6s ease;
}
.albumcard:hover img { filter: none; }
.albumcard figcaption {
  display: flex;
  justify-content: space-between;
  margin-top: 0.8rem;
}
@media (max-width: 900px) {
  .gallery--albums { grid-template-columns: 1fr; }
}
@media (hover: none), (pointer: coarse), (max-width: 1024px) {
  .albumcard img { filter: none; }
}

/* ==========================================================
   LEGAL (privacybeleid)
   ========================================================== */
.legal {
  max-width: 46rem;
  margin: 0 auto;
  padding: 3rem var(--pad) 7rem;
}
.legal__intro {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2.2vw, 1.5rem);
  line-height: 1.55;
  margin-bottom: 4rem;
}
.legal section { margin-bottom: 3.5rem; }
.legal h2 {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.6vw, 1.8rem);
  line-height: 1.15;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 1.2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}
.legal h2 .meta { display: block; margin-bottom: 0.5rem; }
.legal p {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 1rem;
}
.legal p b, .legal li b { color: var(--text); font-weight: 600; }
.legal ul {
  margin: 0 0 1rem;
  padding-left: 1.2rem;
  list-style: square;
}
.legal li {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 0.4rem;
}
.legal a { text-decoration: underline; text-underline-offset: 3px; }
.legal a:hover { color: var(--text); }
.legal__basis {
  display: block;
  margin-top: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}