/* Index theme — boranaksoy.com
   Black / white / grey, square corners, Instrument Sans + Geist Mono. */

:root {
  --bg: #F5F5F7;
  --ink: #111111;
  --text: #1E1E1E;
  --muted: #6B6B6B;
  --line: #D2D2D7;
  --hover: #EBEBED;
  --font: "Instrument Sans", system-ui, sans-serif;
  --mono: "Geist Mono", ui-monospace, monospace;
  --width: 920px;
  --gutter: clamp(24px, 8vw, 120px);
}

*, *::before, *::after { box-sizing: border-box; border-radius: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font); -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: var(--ink); }
a:hover { color: var(--muted); }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }

.page { max-width: var(--width); margin: 0 auto; padding: 0 var(--gutter); box-sizing: content-box; }
.mono { font-family: var(--mono); font-size: 12px; letter-spacing: 0.02em; }
.muted { color: var(--muted); }

/* Header */
.site-header { position: sticky; top: 0; z-index: 5; display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; align-items: center; padding: 20px 0; background: rgba(245, 245, 247, 0.82); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }
.brand { font-weight: 600; font-size: 16px; letter-spacing: -0.01em; text-decoration: none; }
.nav { display: flex; gap: 2px; font-size: 14px; }
.nav a { display: inline-flex; align-items: center; min-height: 36px; padding: 0 14px; text-decoration: none; }
.nav a:hover { background: #E8E8ED; color: var(--ink); }

/* Buttons */
.btn { all: unset; cursor: pointer; display: inline-flex; align-items: center; min-height: 44px; padding: 0 20px; border: 1px solid var(--ink); font-size: 14px; font-weight: 500; transition: background .15s, color .15s; }
.btn:hover { background: var(--ink); color: var(--bg); }
.btn:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
.btn-dark { border-color: #3A3A3A; color: var(--bg); padding: 0 18px; font-weight: 400; text-decoration: none; }
.btn-dark:hover { background: var(--bg); color: var(--ink); border-color: var(--bg); }

/* Bio */
.bio { padding: 96px 0 120px; }
.bio-name { margin: 0; font-size: clamp(30px, 3.6vw, 40px); line-height: 1.1; font-weight: 500; letter-spacing: -0.035em; }
.roles { margin: 10px 0 0; display: flex; flex-wrap: wrap; gap: 4px 20px; font-family: var(--mono); font-size: 12px; letter-spacing: 0.02em; color: var(--muted); }
.bio-body { display: flex; flex-wrap: wrap; gap: 32px 64px; margin-top: 48px; align-items: flex-start; }
.bio-text { flex: 999 1 380px; max-width: 640px; font-size: 16px; line-height: 1.6; letter-spacing: -0.01em; color: var(--text); }
.bio-text p { margin: 0 0 18px; }
.bio-text p:last-child { margin-bottom: 0; }
.bio-actions { flex: 1 1 180px; }

/* Projects */
.projects { padding: 0 0 136px; }
.projects-head { display: flex; justify-content: space-between; align-items: baseline; padding: 0 12px 16px; border-bottom: 1px solid var(--line); }
.projects-head h2 { margin: 0; font-size: 14px; font-weight: 500; }
.project-list { display: flex; flex-direction: column; gap: 2px; margin-top: 8px; }
.project { transition: background .15s; }
.project:hover, .project[open] { background: var(--hover); }
.project-row { list-style: none; cursor: pointer; display: grid; grid-template-columns: 112px minmax(0, 1fr) 120px 72px; gap: 20px; align-items: center; padding: 12px; }
.project-row::-webkit-details-marker { display: none; }
.thumb { display: block; width: 112px; aspect-ratio: 16 / 9; background: linear-gradient(135deg, #4A4A4A, #1A1A1A); overflow: hidden; }
.thumb img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1); transition: filter .2s; }
.project:hover .thumb img, .project[open] .thumb img { filter: grayscale(0); }
.project-title { font-size: clamp(18px, 2.2vw, 26px); font-weight: 500; letter-spacing: -0.03em; line-height: 1.15; }
.project-name { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.project-role { font-family: var(--mono); font-size: 12px; letter-spacing: 0.02em; color: var(--muted); }
.project-year { text-align: right; }
.project-detail { display: flex; flex-wrap: wrap; gap: 28px; padding: 4px 12px 32px 144px; }
.media { flex: 999 1 400px; aspect-ratio: 16 / 9; background: #161616; }
.media iframe, .media img { width: 100%; height: 100%; border: 0; object-fit: cover; }
.project-info { flex: 1 1 220px; display: flex; flex-direction: column; gap: 16px; font-size: 15px; line-height: 1.6; color: #2E2E2E; }
.prose p { margin: 0 0 12px; }
.prose p:last-child { margin-bottom: 0; }
.meta { margin: 0; display: grid; grid-template-columns: 72px minmax(0, 1fr); gap: 6px 12px; font-family: var(--mono); font-size: 12px; }
.meta dt { color: var(--muted); }
.meta dd { margin: 0; }
.text-link { font-size: 14px; font-weight: 500; }
.empty { padding: 24px 12px; margin: 0; font-size: 15px; }

/* Contact */
.contact { background: var(--ink); color: var(--bg); padding: 20px 24px; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 16px; }
.contact-label { margin: 0; color: #A3A3A3; }
.contact-links { display: flex; flex-wrap: wrap; gap: 8px; }

/* Footer */
.site-footer { display: flex; justify-content: space-between; gap: 16px; padding: 28px 4px 36px; font-size: 13px; color: var(--muted); }
.site-footer a { color: var(--muted); text-decoration: none; }

/* CV dialog */
.cv { width: min(720px, calc(100vw - 32px)); max-height: calc(100vh - 80px); margin: 40px auto auto; padding: 28px 40px 48px; border: 0; background: var(--bg); color: var(--ink); -webkit-user-select: none; user-select: none; }
.cv::backdrop { background: rgba(17, 17, 17, 0.45); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); }
.cv-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 28px; }
.close { all: unset; cursor: pointer; width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; }
.close:hover { background: #E8E8ED; }
.close:focus-visible { outline: 2px solid var(--ink); }
.cv-name { margin: 0 0 36px; font-size: 40px; font-weight: 500; letter-spacing: -0.045em; line-height: 1; }
.cv-section { margin-bottom: 32px; }
.cv-section:last-child { margin-bottom: 0; }
.cv-section h3 { margin: 0 0 12px; padding-bottom: 8px; border-bottom: 1px solid var(--line); font-family: var(--mono); font-size: 12px; font-weight: 400; color: var(--muted); }
.cv-items { display: grid; grid-template-columns: 80px minmax(0, 1fr); gap: 10px 16px; font-size: 15px; line-height: 1.5; }
body.cv-open { overflow: hidden; }

@media (max-width: 640px) {
  .project-row { grid-template-columns: 80px minmax(0, 1fr) auto; gap: 14px; }
  .thumb { width: 80px; }
  .hide-sm { display: none; }
  .project-detail { padding-left: 12px; }
  .cv { padding: 20px 20px 36px; }
}

@media print { .cv, .cv-items { display: none !important; } }