/* Photolike sitesi: uygulamadaki "sergi" teması. Kâğıt zemin, mürekkep, tek kırmızı vurgu,
   dar başlıklar ve sabit genişlikli etiketler; köşeler keskin. */

:root {
  --paper: #f2efe9;
  --surface: #fbfaf7;
  --ink: #16140f;
  --muted: #5c574d;
  --faint: #8a8478;
  --line: #d9d3c7;
  --accent: #d9381e;
  --sans: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --display: 'IBM Plex Sans Condensed', 'IBM Plex Sans', system-ui, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, 'Cascadia Mono', Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.65 var(--sans);
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--ink);
  text-decoration-color: var(--accent);
  text-underline-offset: 3px;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 16px;
}

.wrap.wide {
  max-width: 1120px;
}

/* Üst bant */

header.site {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

header.site .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.brand {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  font: 700 22px/1 var(--display);
  letter-spacing: -0.3px;
  text-decoration: none;
}

.brand img {
  width: 32px;
  height: 32px;
  align-self: center;
}

.brand i {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-left: -7px;
  margin-bottom: 3px;
  background: var(--accent);
}

nav.links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 18px;
  font-size: 14px;
}

nav.links a:not(.btn) {
  text-decoration: none;
}

nav.links a:not(.btn):hover {
  text-decoration: underline;
  text-decoration-color: var(--accent);
}

/* Düğmeler ve etiketler */

.btn {
  display: inline-block;
  padding: 14px 22px;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
  font: 600 16px/1 var(--sans);
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease;
}

.btn:hover {
  background: var(--accent);
  border-color: var(--accent);
}

.btn.ghost {
  background: transparent;
  color: var(--ink);
}

.btn.ghost:hover {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

.btn.small {
  padding: 8px 14px;
  font-size: 14px;
}

.label {
  display: flex;
  align-items: center;
  margin: 0 0 14px;
  font: 500 13px/1.2 var(--mono);
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
}

.mark {
  display: inline-block;
  width: 10px;
  height: 10px;
  background: var(--accent);
  margin-right: 10px;
  vertical-align: 1px;
}

/* Yasal sayfalar */

main,
main.wrap {
  padding-top: 40px;
  padding-bottom: 56px;
}

h1 {
  font: 700 34px/1.1 var(--display);
  letter-spacing: -0.3px;
  margin: 0 0 6px;
}

h2 {
  font: 700 22px/1.2 var(--display);
  margin: 36px 0 8px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

h3 {
  font-size: 16px;
  margin: 20px 0 4px;
}

ul,
ol {
  padding-left: 22px;
}

li + li {
  margin-top: 4px;
}

.meta {
  color: var(--faint);
  font: 500 13px var(--mono);
  margin: 0 0 24px;
}

.lead {
  font-size: 18px;
  color: var(--muted);
}

.note {
  background: var(--surface);
  border-left: 3px solid var(--accent);
  padding: 12px 16px;
  margin: 20px 0;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin: 24px 0;
}

.cards a {
  display: block;
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  text-decoration: none;
}

.cards a strong {
  display: block;
}

.cards a span {
  color: var(--muted);
  font-size: 14px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  margin: 12px 0;
}

th,
td {
  text-align: left;
  vertical-align: top;
  padding: 8px 10px 8px 0;
  border-bottom: 1px solid var(--line);
}

th {
  font: 500 12px var(--mono);
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted);
}

footer.site {
  border-top: 1px solid var(--line);
  color: var(--faint);
  font-size: 14px;
  padding: 20px 0 40px;
}

/* Tanıtım sayfası */

.home main {
  padding: 0;
}

.home h2 {
  border-top: 0;
  padding-top: 0;
}

.display {
  font: 700 clamp(34px, 6vw, 64px) / 1.02 var(--display);
  letter-spacing: -0.5px;
  margin: 0 0 18px;
  text-wrap: balance;
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  padding-top: 64px;
  padding-bottom: 72px;
}

.hero .display {
  font-size: clamp(42px, 7.2vw, 84px);
}

.hero .lead {
  max-width: 34em;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0 14px;
}

.small-note {
  margin: 0;
  font: 500 12px var(--mono);
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--faint);
}

.phone {
  margin: 0;
  border: 8px solid var(--ink);
  border-radius: 28px;
  overflow: hidden;
  background: var(--paper);
  box-shadow: 0 30px 60px -30px rgba(22, 20, 15, 0.45);
}

.phone img {
  display: block;
  width: 100%;
}

.hero-phones {
  position: relative;
  margin: 0;
  min-height: 560px;
}

.hero-phones .phone {
  position: absolute;
  width: 58%;
}

.hero-phones .front {
  left: 0;
  top: 0;
  z-index: 2;
}

.hero-phones .back {
  right: 0;
  top: 64px;
  transform: rotate(3deg);
  opacity: 0.96;
}

/* Sergi duvarındaki eser etiketi */
.wall-label {
  position: absolute;
  left: 0;
  bottom: -24px;
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  font: 500 12px/1.4 var(--mono);
  color: var(--muted);
}

.wall-label strong {
  font: 600 15px var(--sans);
  color: var(--ink);
}

section {
  scroll-margin-top: 24px;
}

.band {
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 72px 0;
}

.band.dark {
  background: var(--ink);
  border: 0;
  color: var(--paper);
}

.band.dark .lead,
.band.dark p {
  color: #c9c3b6;
}

.section-head {
  max-width: 760px;
  margin-bottom: 36px;
}

/* Kategori dizini: müze katalogundaki gibi numaralı liste */
.index {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  border-top: 1px solid var(--ink);
}

.index li {
  display: grid;
  align-content: start;
  grid-template-columns: 44px 1fr;
  column-gap: 8px;
  margin: 0;
  padding: 18px 16px 18px 0;
  border-bottom: 1px solid var(--line);
}

.index span {
  grid-row: span 2;
  font: 500 13px/1.9 var(--mono);
  color: var(--accent);
}

.index strong {
  font: 700 24px/1.15 var(--display);
}

.index em {
  font-style: normal;
  font-size: 15px;
  color: var(--muted);
}

#takvim {
  padding-top: 80px;
  padding-bottom: 80px;
}

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 2px solid var(--ink);
}

.timeline li {
  margin: 0;
  padding: 20px 20px 0 0;
  border-right: 1px solid var(--line);
}

.timeline li + li {
  padding-left: 20px;
}

.timeline li:last-child {
  border-right: 0;
}

.timeline .days {
  display: block;
  font: 500 clamp(28px, 4vw, 44px) / 1 var(--mono);
  letter-spacing: -1px;
  color: var(--ink);
}

.timeline li:first-child .days {
  color: var(--accent);
}

.timeline strong {
  display: block;
  margin: 12px 0 6px;
  font: 700 20px var(--display);
}

.timeline p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.split {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 64px;
  align-items: center;
  padding-top: 72px;
  padding-bottom: 72px;
  border-top: 1px solid var(--line);
}

.split.reverse {
  grid-template-columns: 1fr 340px;
}

.facts {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  border-top: 1px solid var(--line);
}

.facts li {
  margin: 0;
  padding: 12px 0 12px 22px;
  border-bottom: 1px solid var(--line);
  position: relative;
}

.facts li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 21px;
  width: 8px;
  height: 8px;
  background: var(--accent);
}

.principles {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.principles li {
  margin: 0;
  padding-top: 18px;
  border-top: 1px solid #3a372f;
}

.principles span {
  font: 500 13px var(--mono);
  color: var(--accent);
}

.principles strong {
  display: block;
  margin: 8px 0;
  font: 700 26px/1.1 var(--display);
  color: var(--paper);
}

.cta {
  padding-top: 96px;
  padding-bottom: 96px;
  text-align: center;
}

.cta .lead {
  max-width: 36em;
  margin: 0 auto 28px;
}

.foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 24px;
}

.foot p {
  margin: 12px 0 0;
}

.foot nav {
  display: grid;
  gap: 6px;
  align-content: start;
}

.foot a {
  color: var(--muted);
}

.foot .brand {
  color: var(--ink);
}

/* Telefon genişliği */

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-top: 40px;
  }

  .hero-phones {
    min-height: 0;
    height: min(118vw, 620px);
    max-width: 460px;
  }

  .split,
  .split.reverse {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .split .phone,
  .split.reverse .phone {
    max-width: 300px;
  }

  .split.reverse .phone {
    order: -1;
  }

  .timeline {
    grid-template-columns: 1fr 1fr;
  }

  .timeline li {
    padding: 20px 16px 24px 0;
    border-bottom: 1px solid var(--line);
  }

  .timeline li + li {
    padding-left: 0;
  }

  .timeline li:nth-child(even) {
    padding-left: 16px;
    border-right: 0;
  }

  .principles {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

@media (max-width: 560px) {
  h1 {
    font-size: 28px;
  }

  .home nav.links a:not(.btn) {
    display: none;
  }

  header.site .wrap {
    flex-wrap: wrap;
  }

  .band,
  #takvim,
  .split {
    padding-top: 56px;
    padding-bottom: 56px;
  }

  .index {
    grid-template-columns: 1fr;
  }

  .timeline {
    grid-template-columns: 1fr;
  }

  .timeline li:nth-child(even) {
    padding-left: 0;
  }

  .timeline li {
    border-right: 0;
  }

  table,
  thead,
  tbody,
  tr,
  th,
  td {
    display: block;
  }

  thead {
    display: none;
  }

  tr {
    padding: 8px 0;
    border-bottom: 1px solid var(--line);
  }

  td {
    border: 0;
    padding: 2px 0;
  }

  td:first-child {
    font-weight: 600;
  }
}