/* yazı tipi sitenin içinde barındırılır — dış sunucuya bağlantı yok */
@font-face { font-family: "Montserrat"; font-style: normal; font-weight: 300 700; font-display: swap; src: url("fonts/montserrat-latin-ext.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Montserrat"; font-style: normal; font-weight: 300 700; font-display: swap; src: url("fonts/montserrat-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

:root {
  --cream: #faf6ef;
  --paper: #fffdf8;
  --ink: #2b2723;
  --muted: #7a7369;
  --sage: #4f6a5c;
  --sage-soft: #e3ebe5;
  --blush: #c98f7e;
  --blush-soft: #f5e7e0;
  --line: #e8e0d3;
  --serif: "Montserrat", system-ui, sans-serif;
  --sans: "Montserrat", system-ui, sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  font-size: 15.5px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
/* çok hafif kâğıt greni */
body::before {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='g' x='0' y='0' width='100%' height='100%'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 .35  0 0 0 0 .3  0 0 0 0 .22  0 0 0 .06 0'/></filter><rect width='100%' height='100%' filter='url(%23g)'/></svg>");
}
a { color: inherit; }
img { display: block; max-width: 100%; }
.wrap { width: min(1080px, 100% - 48px); margin-inline: auto; }

/* üst bar */
.top {
  position: sticky; top: 0; z-index: 10;
  background: rgba(250, 246, 239, .86);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
}
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.mono {
  font-family: var(--serif); font-size: 16px; font-weight: 700; letter-spacing: -.005em;
  text-decoration: none; display: flex; align-items: center; gap: 10px; white-space: nowrap;
}
.mono img { width: 30px; height: 30px; border-radius: 8px; }
.nav { display: flex; align-items: center; gap: 26px; font-size: 13px; letter-spacing: .06em; }
.nav a { text-decoration: none; color: var(--muted); transition: color .2s; }
.nav a:hover { color: var(--ink); }
.lang { border: 1px solid var(--line); border-radius: 99px; padding: 4px 12px; color: var(--ink) !important; }

/* giriş */
.hero { padding: 72px 0 40px; position: relative; }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; align-items: center; }
.eyebrow { font-size: 12px; letter-spacing: .28em; text-transform: uppercase; color: var(--sage); }
h1 {
  font-family: var(--serif); font-weight: 700; font-size: clamp(36px, 5.2vw, 58px);
  line-height: 1.08; letter-spacing: -.02em; margin: 14px 0 22px;
}
h1 small { display: block; font-size: .36em; font-weight: 500; color: var(--sage); margin-bottom: 8px; letter-spacing: .01em; }
.affil { color: var(--muted); font-size: 15px; line-height: 1.55; }
/* kurum adları ve birimler ortadan bölünmez; gerekirse birimler arasından alt satıra geçer */
.affil .org { display: block; margin-bottom: 12px; }
.affil .org strong { display: block; font-weight: 600; color: var(--ink); white-space: nowrap; }
.affil .org span { white-space: nowrap; }
.affil .org span:not(:last-child)::after { content: " ·"; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px; text-decoration: none; font-size: 14px;
  padding: 12px 22px; border-radius: 99px; border: 1px solid var(--sage); transition: background .25s, color .25s;
}
.btn.primary { background: var(--sage); color: var(--paper); }
.btn.primary:hover { background: #3f5649; }
.btn:not(.primary):hover { background: var(--sage-soft); }
.art { position: relative; }
.art::before {
  content: ""; position: absolute; inset: 6% 4% 10% 8%; border-radius: 48% 52% 46% 54%;
  background: radial-gradient(circle at 30% 30%, var(--blush-soft), transparent 60%), radial-gradient(circle at 70% 70%, var(--sage-soft), transparent 62%);
  z-index: -1;
}
.feet { position: absolute; width: 64px; opacity: .55; }
.feet.f1 { right: 2%; top: -6%; transform: rotate(18deg); }
.feet.f2 { left: -4%; bottom: -2%; width: 46px; transform: rotate(-22deg); opacity: .4; }

/* bölümler */
section.block { padding: 88px 0; position: relative; }
section[id] { scroll-margin-top: 64px; }
section.block + section.block { border-top: 1px solid var(--line); }
.label { font-size: 12px; letter-spacing: .28em; text-transform: uppercase; color: var(--blush); margin-bottom: 10px; }
h2 { font-family: var(--serif); font-weight: 700; font-size: clamp(24px, 3vw, 34px); line-height: 1.2; letter-spacing: -.015em; margin-bottom: 26px; }
h2 em { font-style: normal; font-weight: 700; color: var(--sage); }
/* başlıklar satırlara dengeli bölünsün; tek kelime alt satırda kalmasın */
h1, h2, h3, .timeline .ev, .link strong { text-wrap: balance; }

/* hakkında */
.about { display: grid; grid-template-columns: 260px 1fr; gap: 56px; align-items: start; }
.portrait {
  width: 240px; aspect-ratio: 4 / 5; border-radius: 12px; overflow: hidden;
  background: linear-gradient(160deg, var(--blush-soft), var(--sage-soft));
  border: 1px solid var(--line); position: relative; display: grid; place-items: center;
}
.portrait img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 18%; }
.portrait .ph { font-family: var(--serif); font-size: 64px; color: var(--sage); opacity: .55; letter-spacing: .04em; }
.prose p { margin-bottom: 1.1em; max-width: 40em; }

.lead { color: var(--muted); max-width: 40em; margin: -10px 0 28px; }

/* ilgi alanları */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card {
  background: var(--paper); border: 1px solid var(--line); border-radius: 18px; padding: 26px 24px 24px;
  transition: transform .3s, box-shadow .3s;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 18px 36px -24px rgba(79, 106, 92, .45); }
.card .abbr { font-family: var(--serif); font-size: 24px; font-weight: 700; color: var(--sage); line-height: 1.1; letter-spacing: -.01em; }
.card h3 { font-family: var(--serif); font-weight: 700; font-size: 16px; margin: 12px 0 8px; line-height: 1.35; }
.card p { font-size: 14px; color: var(--muted); line-height: 1.6; }

/* kilometre taşları */
.journey .wrap { position: relative; }
.journey .curve { position: absolute; right: 0; top: 40px; width: min(520px, 55%); opacity: .9; pointer-events: none; }
.timeline { list-style: none; position: relative; margin-left: 8px; max-width: 640px; }
.timeline::before { content: ""; position: absolute; left: 90px; top: 6px; bottom: 6px; width: 1px; background: var(--line); }
.timeline li { display: grid; grid-template-columns: 70px 1fr; gap: 40px; padding: 10px 0; position: relative; }
.timeline li::before {
  content: ""; position: absolute; left: 85.5px; top: 19px; width: 10px; height: 10px; border-radius: 50%;
  background: var(--cream); border: 1.5px solid var(--sage);
}
.timeline li.key::before { background: var(--blush); border-color: var(--blush); }
.timeline .yr { font-family: var(--serif); font-size: 15px; font-weight: 700; color: var(--sage); text-align: right; line-height: 1.75; }
.timeline .ev { font-size: 15px; font-weight: 600; }
.timeline .ev span { display: block; font-size: 13px; font-weight: 400; color: var(--muted); }

/* akademik */
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.two h3 { font-family: var(--serif); font-weight: 700; font-size: 17px; margin-bottom: 12px; }
.list { list-style: none; }
.list li { padding: 12px 0; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; gap: 16px; font-size: 15px; }
.list li span { color: var(--muted); font-size: 13px; white-space: nowrap; }

/* bağlantılar */
.links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.link {
  display: block; text-decoration: none; background: var(--paper); border: 1px solid var(--line); border-radius: 18px;
  padding: 22px 22px 20px; position: relative; transition: border-color .25s, transform .3s;
}
.link:hover { border-color: var(--sage); transform: translateY(-2px); }
.link::after { content: "↗"; position: absolute; right: 20px; top: 18px; color: var(--sage); font-size: 16px; }
.link small { display: block; font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--blush); }
.link strong { display: block; font-family: var(--serif); font-weight: 700; font-size: 16px; margin: 8px 0 4px; }
.link span { font-size: 13px; color: var(--muted); }

/* alt bilgi */
footer { padding: 48px 0 56px; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); }
footer .wrap { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; align-items: flex-end; }
footer .note { max-width: 36em; }
footer .sig { font-family: var(--serif); font-size: 14px; font-weight: 600; color: var(--ink); }

/* yumuşak açılış */
/* yalnızca hafif kayma: animasyon duraklasa bile içerik her zaman görünür */
@keyframes rise { from { transform: translateY(12px); } }
.hero .text > * { animation: rise .9s cubic-bezier(.2, .7, .2, 1) both; }
.hero .text > *:nth-child(2) { animation-delay: .08s; }
.hero .text > *:nth-child(3) { animation-delay: .16s; }
.hero .text > *:nth-child(4) { animation-delay: .24s; }
.hero .art { animation: rise 1.2s .2s cubic-bezier(.2, .7, .2, 1) both; }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } html { scroll-behavior: auto; } }

/* tablet ve telefon */
@media (max-width: 900px) {
  .hero .wrap, .about, .two { grid-template-columns: 1fr; }
  .hero { padding-top: 40px; }
  .art { max-width: 520px; }
  .cards, .links { grid-template-columns: 1fr 1fr; }
  .journey .curve { position: static; width: 100%; margin-bottom: 12px; }
  /* telefonda ve tablette: ortalı, ekranı soldan sağa dolduran tek parça fotoğraf */
  .portrait { width: 100%; max-width: 520px; margin-inline: auto; }
}
@media (max-width: 620px) {
  .wrap { width: calc(100% - 32px); }
  .nav a:not(.lang) { display: none; }
  .cards, .links { grid-template-columns: 1fr; }
  section.block { padding: 64px 0; }
  .timeline::before { left: 68px; }
  .timeline li { grid-template-columns: 52px 1fr; gap: 32px; }
  .timeline li::before { left: 63.5px; }
  .timeline .yr { font-size: 14px; }
  .list li { flex-direction: column; gap: 2px; }
}
@media (max-width: 340px) {
  .affil .org strong, .affil .org span { white-space: normal; }
}