/* /tasarimlar/: dört tasarımın canlı karşılaştırması (sahibe yönelik, sade). */
:root {
  --olcek: .7;
  --zemin: #ECE9E4;
  --murekkep: #1C1917;
  --tas: #57534E;
  --yazi: Archivo, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color-scheme: light;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; font-family: var(--yazi); font-size: 16px; line-height: 1.5;
  color: var(--murekkep); background: var(--zemin); -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
h1, p, figure { margin: 0; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--murekkep); outline-offset: 3px; border-radius: 10px; }

/* ---------- Baş ---------- */
.bas { max-width: 1480px; margin: 0 auto; padding: 22px 16px 8px; display: grid; justify-items: start; gap: 12px; }
.marka { display: inline-flex; align-items: center; min-height: 44px; font-weight: 750; font-stretch: 90%; text-decoration: none; font-size: 16px; }
.marka span { margin-inline-start: .3em; font-weight: 400; }
h1 { font-size: clamp(40px, 9vw, 76px); line-height: .9; font-weight: 850; font-stretch: 68%; letter-spacing: -.01em; max-width: 12ch; }
.bas-metin { max-width: 56ch; font-size: 17px; color: var(--tas); }
.bas-ikinci { margin-top: -6px; }
.bas-metin b { color: var(--murekkep); font-weight: 650; }
.dugme {
  display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 22px; margin-top: 2px;
  border-radius: 999px; background: var(--murekkep); color: #fff; font-weight: 700; font-stretch: 92%; text-decoration: none;
  transition: transform 160ms ease;
}
.dugme:active { transform: scale(.97); }

/* ---------- Seçici (dar ekran) ---------- */
.secici {
  position: sticky; top: 0; z-index: 5; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 4px;
  max-width: 520px; margin: 14px auto 0; padding: 8px 16px; background: var(--zemin);
}
.secici-dugme {
  min-height: 46px; padding: 0 6px; border: 0; border-radius: 999px; background: #FFFFFF; color: var(--murekkep);
  font: inherit; font-size: 15px; font-weight: 680; font-stretch: 88%; cursor: pointer;
  box-shadow: inset 0 0 0 1px rgba(28, 25, 23, .08);
}
.secici-dugme[aria-pressed="true"] { background: var(--murekkep); color: #FFFFFF; box-shadow: none; }

/* ---------- Telefonlar ---------- */
.sahne { max-width: 1480px; margin: 0 auto; padding: 18px 16px 56px; display: grid; justify-content: center; }
.tasarim { display: none; justify-items: center; gap: 18px; }
.tasarim.secili { display: grid; }
.telefon {
  --cerceve: calc(10px * var(--olcek) + 3px);
  position: relative; overflow: hidden; flex: none;
  width: calc(390px * var(--olcek)); height: calc(844px * var(--olcek));
  margin: var(--cerceve);
  border-radius: calc(52px * var(--olcek));
  background: #0B0A09;
  box-shadow: 0 0 0 var(--cerceve) #171410, 0 0 0 calc(var(--cerceve) + 1px) #3B3631, 0 46px 80px -36px rgba(28, 25, 23, .6);
}
.ekran {
  position: absolute; top: 0; left: 0; width: 390px; height: 844px; border: 0; background: #FFFFFF;
  transform: scale(var(--olcek)); transform-origin: 0 0;
}
.tasarim-yazi { display: grid; justify-items: center; gap: 2px; max-width: 34ch; text-align: center; }
.tasarim-ad { font-size: 26px; line-height: 1; font-weight: 820; font-stretch: 70%; }
.tasarim-aciklama { margin-top: 4px; font-size: 15px; color: var(--tas); line-height: 1.4; }
.tasarim-ac { display: inline-flex; align-items: center; min-height: 44px; padding: 0 8px; font-weight: 650; font-size: 15px; text-underline-offset: 3px; }
.noscript { padding: 24px 16px; text-align: center; }

@media (min-width: 1000px) {
  .bas { padding: 20px 24px 0; grid-template-columns: auto minmax(0, 1fr) auto; align-items: end; column-gap: 48px; row-gap: 8px; }
  .bas .marka { grid-column: 1 / -1; }
  .bas h1 { grid-column: 1; grid-row: 2 / span 2; font-size: 60px; }
  .bas .bas-metin { grid-column: 2; font-size: 16px; }
  .bas .bas-ikinci { margin-top: 0; }
  .bas .dugme { grid-column: 3; grid-row: 2 / span 2; align-self: end; }
  .secici { display: none; }
  .sahne { grid-template-columns: repeat(4, minmax(0, 1fr)); justify-content: stretch; gap: 28px; padding: 28px 24px 64px; }
  .tasarim, .tasarim.secili { display: grid; align-content: start; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 1ms !important; }
}
