:root {
  color-scheme: dark;
  --bg: #0a0a0a;
  --surface: #191919;
  --text: #f0f0f0;
  --weak: #c8c8c8;
  --line: #3a3a3a;
  --accent: #ff6b5a;
  --on-accent: #000000;
  --focus: #f0f0f0;
  --sans: "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: "Cascadia Mono", Consolas, ui-monospace, monospace;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    color-scheme: light;
    --bg: #f3f3f3;
    --surface: #ffffff;
    --text: #1a1a1a;
    --weak: #606060;
    --line: #d7d7d7;
    --accent: #c8372a;
    --on-accent: #ffffff;
    --focus: #1a1a1a;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.55 var(--sans);
}
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-radius: 4px; }
img { max-width: 100%; height: auto; display: block; }
code, .num { font-family: var(--mono); font-size: 0.9em; }
td code { overflow-wrap: anywhere; }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; background: var(--surface); padding: 8px 12px; }

.top {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  max-width: 1120px; margin: 0 auto; padding: 16px;
}
.brand { display: flex; align-items: center; gap: 8px; color: var(--text); text-decoration: none; font-weight: 600; }
.brand img { width: 24px; height: 24px; }
.top nav { display: flex; gap: 24px; font-size: 15px; }
.top nav a { color: var(--weak); text-decoration: none; }
.top nav a:hover { color: var(--text); }

.page {
  display: grid; grid-template-columns: minmax(0, 1fr); gap: 48px;
  max-width: 1120px; margin: 0 auto; padding: 32px 16px 64px;
}
.widget { justify-self: center; width: 100%; max-width: 292px; }
@media (min-width: 900px) {
  .page { grid-template-columns: minmax(0, 1fr) 292px; gap: 96px; padding-top: 64px; }
  /* Masaüstünde nasıl duruyorsa öyle: sayfa kayarken widget yerinde kalır. */
  .widget { grid-column: 2; grid-row: 1 / span 20; position: sticky; top: 24px; align-self: start; }
}

h1 {
  font-size: clamp(2.25rem, 4vw + 1rem, 3.5rem);
  line-height: 1.08; letter-spacing: -0.02em; margin: 0 0 24px;
  text-wrap: balance; max-width: 16ch;
}
h2 { font-size: 1.5rem; line-height: 1.2; margin: 0 0 16px; text-wrap: balance; }
p { margin: 0 0 16px; max-width: 62ch; text-wrap: pretty; }
.lead { font-size: 1.15rem; color: var(--weak); }

.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; margin: 32px 0 8px; }
.button {
  display: inline-flex; align-items: center; min-height: 44px; padding: 8px 20px;
  background: var(--accent); color: var(--on-accent); border-radius: 5px;
  font-weight: 600; text-decoration: none;
}
.button:hover { filter: brightness(1.08); }
.button:active { filter: brightness(0.92); }
.note { font-size: 14px; color: var(--weak); }

section { border-top: 1px solid var(--line); padding-top: 32px; }

table { width: 100%; border-collapse: collapse; font-size: 15px; }
th, td { text-align: left; vertical-align: top; padding: 8px 16px 8px 0; border-bottom: 1px solid var(--line); }
th { font-weight: 600; color: var(--weak); font-size: 14px; }
td:first-child { white-space: nowrap; }
@media (max-width: 560px) {
  td:first-child { white-space: normal; }
  th, td { padding-right: 8px; }
}

.figures { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 24px; margin: 24px 0 16px; }
.figures .num { display: block; font-size: 1.5rem; color: var(--text); }
.figures span:last-child { font-size: 14px; color: var(--weak); }

.shot { border: 1px solid var(--line); border-radius: 8px; margin: 24px 0 0; max-width: 720px; }

ul.plain { margin: 0 0 16px; padding-left: 20px; max-width: 62ch; }
ul.plain li { margin-bottom: 8px; }

footer {
  max-width: 1120px; margin: 0 auto; padding: 24px 16px 48px;
  border-top: 1px solid var(--line); font-size: 14px; color: var(--weak);
  display: flex; flex-wrap: wrap; gap: 8px 24px;
}
footer a { color: var(--weak); }