/* ═══════════ temel: sıfırlama, tipografi, yardımcılar ═══════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: var(--font);
  font-size: var(--fs-md);
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'cv11', 'ss01';
}
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
img, svg, canvas { display: block; }
[hidden] { display: none !important; }
.logo-light { display: var(--logo-light); }
.logo-dark { display: var(--logo-dark); }
a { color: var(--accent-text); text-decoration: none; }
a:hover { text-decoration: underline; }

:focus { outline: none; }
:focus-visible { box-shadow: var(--focus); border-radius: var(--r-xs); }

/* ── tipografi ── */
.kicker {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent-text);
}
.kicker--muted { color: var(--text-3); }

.h1, .h2, .h3 { font-family: var(--display); }
.h1 { font-size: var(--fs-2xl); font-weight: 700; line-height: 1.15; letter-spacing: -.025em; }
.h2 { font-size: var(--fs-xl);  font-weight: 700; line-height: 1.2;  letter-spacing: -.02em; }
.h3 { font-size: var(--fs-lg);  font-weight: 600; line-height: 1.3;  letter-spacing: -.01em; }
.accent-word { color: var(--hot-text); }

.script {
  font-family: var(--script);
  font-weight: 600;
  font-size: 21px;
  line-height: 1.1;
  color: var(--hot-text);
  letter-spacing: 0;
}
.no-script-accent .script { font-family: var(--font); font-size: var(--fs-md); font-weight: 700; }
.script--sm { font-size: 18px; }
.script--muted { color: var(--text-3); }

.muted { color: var(--text-2); }
.faint { color: var(--text-3); }
.small { font-size: var(--fs-sm); }
.tiny  { font-size: var(--fs-xs); }
.num   { font-variant-numeric: tabular-nums; }
.mono  { font-family: var(--mono); font-size: .92em; }
.nowrap { white-space: nowrap; }
.ellipsis { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.sr-only {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

/* ── kaydırma çubukları ── */
.scroll { overflow-y: auto; scrollbar-width: thin; scrollbar-color: var(--line-2) transparent; }
.scroll::-webkit-scrollbar { width: 10px; }
.scroll::-webkit-scrollbar-thumb {
  background: var(--line-2); border-radius: 10px;
  border: 3px solid transparent; background-clip: padding-box;
}

/* ── yerleşim yardımcıları ── */
.row   { display: flex; align-items: center; gap: var(--space-2); }
.row-3 { display: flex; align-items: center; gap: var(--space-3); }
.stack   { display: flex; flex-direction: column; gap: var(--space-2); }
.stack-3 { display: flex; flex-direction: column; gap: var(--space-3); }
.stack-4 { display: flex; flex-direction: column; gap: var(--space-4); }
.grow { flex: 1; min-width: 0; }
.between { justify-content: space-between; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2); }
.mt-1 { margin-top: var(--space-1); } .mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); } .mt-4 { margin-top: var(--space-4); }