/* a11y.css — erisilebilirlik katmani (style.css/pages.css'ten SONRA yuklenir)
   Kontrast hesaplari (WCAG goreli parlaklik formulu):
   --mute #8a94a3 : #05070a 6.57, #0b0f15 6.26  -> GECER
   --red  #e41b20 : #05070a 4.30, #0b0f15 4.09  -> kucuk metinde KALIR (<4.5)
   #ef3a3f        : #05070a 5.14, #0b0f15 4.89  -> gecer
   .foot small (mute x .6 opaklik) 2.97 -> KALIR; .85 opaklik 4.97 -> gecer
   .form input kenari rgba(255,255,255,.1) = 1.23:1 (UI bileseni 3:1 ister); .4 = 3.81 */
:root{--red-text:#ef3a3f}

/* ---- skip link ---- */
.skip{position:fixed;left:12px;top:-100px;z-index:300;background:var(--red);color:#fff;font:700 14px var(--display);letter-spacing:.04em;padding:14px 22px;border-radius:2px;transition:top .15s}
.skip:focus,.skip:focus-visible{top:12px}

.sr-only{position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}

/* ---- odak halkasi: kirmizi halka + koyu bosluk (kirmizi dugmede de gorunur) ---- */
:focus-visible{outline:3px solid var(--red-text)!important;outline-offset:2px;box-shadow:0 0 0 2px #05070a}
.form input:focus-visible,.form textarea:focus-visible{outline-offset:1px;box-shadow:none}
main[tabindex="-1"]:focus,main[tabindex="-1"]:focus-visible{outline:0!important;box-shadow:none}

/* ---- kontrast duzeltmeleri (gorunum ayni, rengi biraz acik) ---- */
.eyebrow,.chap__kicker,.arrow,.nav__cta,.nav nav a[aria-current="page"],.svc__no,.pstep span,
.values .n,.cards span,.contact dt{color:var(--red-text)}
.contact dd a:hover{color:var(--red-text)}
.foot small{opacity:.85}
.form input,.form textarea{border-color:rgba(255,255,255,.4)}
.form input:focus,.form textarea:focus{border-color:var(--red-text)}