/* Sıfırlama, tipografi ve atmosfer */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 1rem); }
body {
  margin: 0; min-height: 100dvh; display: flex; flex-direction: column;
  background: var(--background); color: var(--foreground);
  font-family: var(--font-sans); font-size: 15px; line-height: 1.55; font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
body::before, body::after { content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none; }
body::before { background-image: linear-gradient(var(--grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line) 1px, transparent 1px); background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 90% 55% at 50% 0%, #000 0%, transparent 78%); }
body::after { background: radial-gradient(48rem 26rem at 12% -6%, var(--aurora-a), transparent 70%), radial-gradient(38rem 24rem at 92% 2%, var(--aurora-b), transparent 70%), radial-gradient(32rem 22rem at 55% 100%, var(--aurora-c), transparent 70%); }
main { flex: 1; min-width: 0; }
h1, h2, h3, h4 { line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 .5em; font-weight: 650; text-wrap: balance; }
h1 { font-size: clamp(1.875rem, 1.35rem + 2.2vw, 3rem); letter-spacing: -0.025em; line-height: 1.1; }
h2 { font-size: clamp(1.375rem, 1.15rem + 0.9vw, 1.875rem); }
h3 { font-size: 1.05rem; }
p { margin: 0 0 1em; text-wrap: pretty; }
a { color: var(--primary); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
code, kbd, samp, pre { font-family: var(--font-mono); font-variant-ligatures: none; font-size: .92em; }
code { background: var(--muted); padding: .1em .35em; border-radius: 6px; }
pre { background: var(--muted); padding: .8rem 1rem; border-radius: var(--radius); overflow: auto; }
img, svg { max-width: 100%; }
:focus-visible { outline: 2px solid var(--ring); outline-offset: 2px; border-radius: 4px; }
::selection { background: color-mix(in oklch, var(--primary) 25%, transparent); }
button, input, select, textarea { font: inherit; color: inherit; }
button:not(:disabled), [role="button"]:not(:disabled), summary { cursor: pointer; }
hr { border: 0; border-top: 1px solid var(--border); margin: 1.5rem 0; }
table { border-collapse: collapse; }
.container { width: 100%; max-width: 76rem; margin-inline: auto; padding-inline: 1rem; }
@media (min-width: 640px) { .container { padding-inline: 1.5rem; } }
.page-narrow { max-width: 52rem; padding-block: 2.5rem 4rem; }
.muted { color: var(--muted-foreground); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: .5rem; top: -4rem; z-index: 100; background: var(--primary); color: var(--primary-foreground); padding: .5rem 1rem; border-radius: var(--radius); }
.skip-link:focus { top: .5rem; }
.mono { font-family: var(--font-mono); }
.nowrap { white-space: nowrap; }
.hidden, [hidden] { display: none !important; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; scroll-behavior: auto !important; } }