/* ==========================================================================
   Kadıköy Temizlik — Tasarım Sistemi
   Yön: minimal-lüks çerçeve + kurumsal-ciddiyet güven sinyalleri
        + tek noktada enerjik hareket (bkz. .service-row__media img)
   ========================================================================== */

/* -------------------------------------------------------------------------
   1. Design tokens
   ------------------------------------------------------------------------- */
:root {
  /* Renk — kilitli palet (brief §2). %90 kullanım noir/paper/stone olmalı. */
  --noir: #0C0C0B;
  --paper: #FAFAF7;
  --stone: #8A8A82;
  --stone-line: #DCDBD3;   /* stone'un açık hairline/border varyantı */
  --stone-text: #6B6B62;   /* stone'un paper zemin üzerinde WCAG AA (4.5:1) geçen metin varyantı */
  --signal: #2B5D50;
  --signal-deep: #1A3F36;
  --flag: #D4451F;
  --flag-deep: #A8360F;

  /* Tipografi */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Skala — sabit 5 boyut, artırılmayacak */
  --fs-100: 0.8125rem;   /* etiket / meta / küçük baskı */
  --fs-200: 1.0625rem;   /* gövde metni */
  --fs-300: 1.375rem;    /* alt başlık / lead paragraf */
  --fs-400: clamp(2rem, 1.4rem + 2.6vw, 2.75rem);   /* H2 (Inter 700) */
  --fs-500: clamp(2.75rem, 1.6rem + 5vw, 5.5rem);   /* H1 display (Fraunces) */

  /* Boşluk skalası — bol negatif alan */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.75rem;
  --space-4: 2.75rem;
  --space-5: 4.5rem;
  --space-6: 7rem;
  --space-7: 10rem;

  --content-max: 1240px;
  --line-max: 68ch; /* 65-75 karakter satır uzunluğu */

  --radius: 3px; /* keskin, "boutique" his — yuvarlak pill değil */
  --border: 1px solid var(--stone-line);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* -------------------------------------------------------------------------
   2. Reset
   ------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--noir);
  font-family: var(--font-body);
  font-size: var(--fs-200);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font: inherit; cursor: pointer; }
input, textarea, select { font: inherit; }

h1, h2, h3, h4 { margin: 0; font-weight: 700; line-height: 1.1; }
p { margin: 0; }

:focus-visible {
  outline: 2px solid var(--flag);
  outline-offset: 3px;
}

/* -------------------------------------------------------------------------
   3. Tipografi sınıfları
   ------------------------------------------------------------------------- */

/* H1 display — sadece hero'da, Fraunces, ekstrem optik boyut */
.display {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--fs-500);
  line-height: 1.02;
  letter-spacing: -0.01em;
}

/* Hero-quote tipi — sayfa içinde tek bir yerde kullanılacak vurgulu alıntı */
.hero-quote {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: var(--fs-400);
  line-height: 1.25;
}

/* H2/H3 — Fraunces DEĞİL, Inter büyük ağırlık */
h2, .h2 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--fs-400);
  letter-spacing: -0.01em;
}

h3, .h3 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--fs-300);
}

.lead {
  font-size: var(--fs-300);
  color: var(--noir);
  max-width: var(--line-max);
}

.eyebrow {
  font-size: var(--fs-100);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--signal);
}

.eyebrow--on-dark { color: #9FC9BD; }

.text-stone { color: var(--stone-text); }
.hero .text-stone,
.hero-fullbleed .text-stone { color: var(--stone); } /* noir zemin üzerinde var(--stone) zaten 5.6:1 AA geçiyor */

.prose p {
  max-width: var(--line-max);
  margin-bottom: var(--space-2);
}
.prose p:last-child { margin-bottom: 0; }

/* -------------------------------------------------------------------------
   4. Layout
   ------------------------------------------------------------------------- */
.container {
  max-width: var(--content-max);
  margin-inline: auto;
  padding-inline: var(--space-3);
}

@media (min-width: 640px) {
  .container { padding-inline: var(--space-4); }
}

section { padding-block: var(--space-6); }
section.section--tight { padding-block: var(--space-5); }

@media (max-width: 760px) {
  section { padding-block: var(--space-5); }
  section.section--tight { padding-block: var(--space-4); }
}

.section--noir { background: var(--noir); color: var(--paper); }
.section--noir .text-stone { color: #B7B7AE; }

.grid-asymmetric {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
}
@media (min-width: 860px) {
  .grid-asymmetric { grid-template-columns: 7fr 5fr; align-items: center; }
  .grid-asymmetric--reverse { grid-template-columns: 5fr 7fr; }
  .grid-asymmetric--reverse > *:first-child { order: 2; }
}

.stack { display: flex; flex-direction: column; gap: var(--space-3); }

/* -------------------------------------------------------------------------
   5. Header / Nav
   ------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 250, 247, 0.92);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: var(--border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-2);
}

.logo {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-300);
  color: var(--noir);
  white-space: nowrap;
}
.logo span { color: var(--signal); }

.nav {
  display: none;
}
@media (min-width: 900px) {
  .nav {
    display: flex;
    align-items: center;
    gap: var(--space-4);
  }
  .nav__links { display: flex; gap: var(--space-3); }
  .nav__links a {
    font-size: var(--fs-100);
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    padding-block: 0.25rem;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
  }
  .nav__links a:hover,
  .nav__links a[aria-current="page"] {
    color: var(--signal);
    border-bottom-color: var(--signal);
  }
}

.nav__dropdown { position: relative; }
.nav__dropdown > summary {
  list-style: none;
  cursor: pointer;
  font-size: var(--fs-100);
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding-block: 0.25rem;
  border-bottom: 1px solid transparent;
}
.nav__dropdown > summary::-webkit-details-marker { display: none; }
.nav__dropdown > summary::after { content: "▾"; font-size: 0.7em; }
.nav__dropdown[open] > summary,
.nav__dropdown > summary:hover,
.nav__dropdown > summary[aria-current="true"] { color: var(--signal); border-bottom-color: var(--signal); }
.nav__dropdown-panel {
  position: absolute;
  top: calc(100% + var(--space-2));
  left: 0;
  background: var(--paper);
  border: var(--border);
  border-radius: var(--radius);
  padding: 0.5rem;
  min-width: 240px;
  box-shadow: 0 12px 24px -12px rgba(12, 12, 11, 0.18);
}
.nav__dropdown-panel a {
  display: block;
  padding: 0.6rem 0.75rem;
  font-size: var(--fs-200);
  font-weight: 500;
  text-transform: none;
  letter-spacing: normal;
  border-radius: var(--radius);
}
.nav__dropdown-panel a:hover,
.nav__dropdown-panel a[aria-current="page"] { background: #F0F0EA; color: var(--signal); }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: var(--border);
  border-radius: var(--radius);
}
@media (min-width: 900px) { .nav-toggle { display: none; } }

.nav-toggle__bars,
.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  display: block;
  width: 20px;
  height: 2px;
  background: var(--noir);
  position: relative;
  transition: transform 0.2s var(--ease), opacity 0.2s var(--ease);
}
.nav-toggle__bars::before { position: absolute; top: -6px; }
.nav-toggle__bars::after { position: absolute; top: 6px; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after { top: 0; transform: rotate(-45deg); }

.mobile-nav {
  display: none;
  border-top: var(--border);
  background: var(--paper);
}
.mobile-nav.is-open { display: block; }
@media (min-width: 900px) { .mobile-nav { display: none !important; } }
.mobile-nav__list { display: flex; flex-direction: column; }
.mobile-nav__list a {
  display: block;
  padding: var(--space-2) var(--space-3);
  border-bottom: var(--border);
  font-weight: 600;
}
.mobile-nav__list a[aria-current="page"] { color: var(--signal); }

.btn-phone {
  font-size: var(--fs-100);
  font-weight: 600;
  color: var(--noir);
  border-left: var(--border);
  padding-left: var(--space-3);
  white-space: nowrap;
}

/* -------------------------------------------------------------------------
   5b. Breadcrumb
   ------------------------------------------------------------------------- */
.breadcrumb { padding-block: var(--space-2); border-bottom: var(--border); }
.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  font-size: var(--fs-100);
  color: var(--stone-text);
}
.breadcrumb li { display: flex; align-items: center; gap: 0.4rem; }
.breadcrumb li:not(:last-child)::after { content: "/"; color: var(--stone-line); }
.breadcrumb a { color: var(--stone-text); text-decoration: underline; text-underline-offset: 2px; }
.breadcrumb a:hover { color: var(--signal); }
.breadcrumb span[aria-current="page"] { color: var(--noir); font-weight: 600; }

/* -------------------------------------------------------------------------
   6. Butonlar
   ------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 1.75rem;
  font-size: var(--fs-100);
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.btn--primary {
  /* Not: metin boyutu (13px) WCAG "büyük metin" eşiğinin altında kaldığından,
     4.5:1 AA kontrastını tutturmak için --flag yerine --flag-deep kullanılıyor
     (--flag/paper ikilisi 4.30:1 ile eşiği kıl payı geçemiyor). */
  background: var(--flag-deep);
  color: var(--paper);
}
.btn--primary:hover { background: #7A2609; }

.btn--ghost-on-dark {
  background: transparent;
  color: var(--paper);
  border-color: rgba(250, 250, 247, 0.4);
}
.btn--ghost-on-dark:hover { border-color: var(--paper); }

.btn--ghost {
  background: transparent;
  color: var(--noir);
  border-color: var(--noir);
}
.btn--ghost:hover { background: var(--noir); color: var(--paper); }

/* -------------------------------------------------------------------------
   7. Hero
   ------------------------------------------------------------------------- */
.hero {
  background: var(--noir);
  color: var(--paper);
  padding-block: var(--space-7) var(--space-6);
}
@media (max-width: 760px) {
  .hero { padding-block: var(--space-5) var(--space-4); }
}

.hero__media {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: var(--radius);
}
.hero__media img { width: 100%; height: 100%; object-fit: cover; }

.hero--page {
  padding-block: var(--space-6);
}
.hero--page .display { font-size: var(--fs-400); }

/* Full-bleed hero — dış cephe/yükseklik gibi tek görselin baskın olduğu sayfalar için */
.hero-fullbleed {
  position: relative;
  min-height: 62vh;
  display: flex;
  align-items: flex-end;
  color: var(--paper);
  background-color: var(--noir);
  background-size: cover;
  background-position: center;
  padding-block: var(--space-6) var(--space-5);
}
.hero-fullbleed::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(12,12,11,0.88) 0%, rgba(12,12,11,0.35) 55%, rgba(12,12,11,0.55) 100%);
}
.hero-fullbleed .container { position: relative; z-index: 1; }
.hero-fullbleed .display { font-size: var(--fs-400); max-width: 20ch; }

/* -------------------------------------------------------------------------
   8. Güven şeridi (rakamlar) — sade, kurumsal-ciddiyet
   ------------------------------------------------------------------------- */
.trust-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  border-top: var(--border);
  border-bottom: var(--border);
  padding-block: var(--space-4);
}
@media (min-width: 700px) {
  .trust-strip { grid-template-columns: repeat(4, 1fr); }
}
.trust-strip__item { text-align: left; }
.trust-strip__number {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--fs-400);
  display: block;
}
.trust-strip__label {
  font-size: var(--fs-100);
  color: var(--stone-text);
  margin-top: 0.35rem;
  display: block;
}

/* -------------------------------------------------------------------------
   9. Editoryal hizmet listesi (kart DEĞİL, çizgili liste)
   Tek hareket noktası burada: görsel hover'da blur'dan netliğe geçer.
   ------------------------------------------------------------------------- */
.service-list { border-top: var(--border); }

.service-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
  padding-block: var(--space-4);
  border-bottom: var(--border);
  text-decoration: none;
  color: inherit;
}
@media (min-width: 760px) {
  .service-row {
    grid-template-columns: 2.5rem 1fr 260px 1.5rem;
    align-items: center;
    gap: var(--space-4);
  }
}

.service-row__index {
  font-family: var(--font-display);
  font-size: var(--fs-300);
  color: var(--stone-text);
}

.service-row__title {
  font-size: var(--fs-300);
  font-weight: 600;
}
.service-row__desc {
  color: var(--stone-text);
  margin-top: 0.35rem;
  max-width: 52ch;
}

.service-row__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius);
  display: none;
}
@media (min-width: 760px) { .service-row__media { display: block; } }

.service-row__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: blur(7px) saturate(0.65);
  transform: scale(1.06);
  transition: filter 0.65s var(--ease), transform 0.65s var(--ease);
}
.service-row:hover .service-row__media img,
.service-row:focus-visible .service-row__media img {
  filter: blur(0) saturate(1);
  transform: scale(1);
}

.service-row__arrow {
  color: var(--signal);
  font-size: var(--fs-300);
  justify-self: end;
  transition: transform 0.25s var(--ease);
}
.service-row:hover .service-row__arrow { transform: translateX(4px); }

/* Kompakt varyant — hizmet sayfalarındaki "Diğer Hizmetlerimiz" iç linkleme
   bloğu için: görselsiz, tek satır. */
.service-list--compact { border-top: none; }
.service-list--compact .service-row { padding-block: var(--space-3); }
@media (min-width: 760px) {
  .service-list--compact .service-row { grid-template-columns: 2.5rem 1fr 1.5rem; }
}

/* -------------------------------------------------------------------------
   10. Süreç adımları (numaralı — gerçekten sıralı olduğu için doğru kullanım)
   ------------------------------------------------------------------------- */
.process {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
  counter-reset: process;
}
@media (min-width: 760px) {
  .process { grid-template-columns: repeat(4, 1fr); }
}
.process__step { border-top: 2px solid var(--noir); padding-top: var(--space-2); }
.process__num {
  font-family: var(--font-display);
  font-size: var(--fs-300);
  color: var(--signal);
  display: block;
  margin-bottom: 0.5rem;
}

/* -------------------------------------------------------------------------
   11. Düz liste / tablo formatı (kart yerine — cam temizliği "neden zor" vb.)
   ------------------------------------------------------------------------- */
.fact-list { border-top: var(--border); }
.fact-list__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  padding-block: var(--space-3);
  border-bottom: var(--border);
}
@media (min-width: 700px) {
  .fact-list__row { grid-template-columns: 280px 1fr; gap: var(--space-4); }
}
.fact-list__term { font-weight: 600; }
.fact-list__desc { color: var(--stone-text); max-width: var(--line-max); }

/* -------------------------------------------------------------------------
   12. Yöntem / teknik kartları (cam temizliği — burada sınırlı kart kullanımı)
   ------------------------------------------------------------------------- */
.method-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
}
@media (min-width: 700px) {
  .method-grid { grid-template-columns: repeat(3, 1fr); }
}
.method-card {
  border: var(--border);
  border-radius: var(--radius);
  padding: var(--space-3);
}
.method-card__title { font-weight: 600; margin-bottom: 0.5rem; }
.method-card__desc { color: var(--stone-text); font-size: var(--fs-200); }

/* -------------------------------------------------------------------------
   13. Testimonial (tek, güçlü)
   ------------------------------------------------------------------------- */
.testimonial {
  border-left: 3px solid var(--flag);
  padding-left: var(--space-4);
}
.testimonial__quote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--fs-400);
  line-height: 1.25;
}
.testimonial__author {
  margin-top: var(--space-2);
  font-size: var(--fs-100);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--stone-text);
}

/* -------------------------------------------------------------------------
   14. SSS (accordion)
   ------------------------------------------------------------------------- */
.faq { border-top: var(--border); }
.faq__item { border-bottom: var(--border); }
.faq__item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
  padding-block: var(--space-3);
  font-weight: 600;
  font-size: var(--fs-300);
  cursor: pointer;
  list-style: none;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  font-family: var(--font-display);
  font-size: var(--fs-300);
  color: var(--signal);
  flex-shrink: 0;
  transition: transform 0.2s var(--ease);
}
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item p {
  color: var(--stone-text);
  max-width: var(--line-max);
  padding-bottom: var(--space-3);
}

/* -------------------------------------------------------------------------
   15. Galeri / öncesi-sonrası
   ------------------------------------------------------------------------- */
.gallery-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 760px) {
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
}
.gallery-grid img,
.gallery-grid .placeholder-block {
  aspect-ratio: 1 / 1;
  border-radius: var(--radius);
  object-fit: cover;
}

.before-after {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  border-radius: var(--radius);
  overflow: hidden;
}
.before-after figure { margin: 0; position: relative; }
.before-after img { aspect-ratio: 4/3; object-fit: cover; width: 100%; }
.before-after figcaption {
  position: absolute;
  bottom: 0.5rem;
  left: 0.5rem;
  background: rgba(12, 12, 11, 0.75);
  color: var(--paper);
  font-size: var(--fs-100);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* -------------------------------------------------------------------------
   16. Görsel placeholder — dürüst, açıkça etiketli (brief §5)
   ------------------------------------------------------------------------- */
.placeholder-block {
  background: repeating-linear-gradient(
    135deg,
    var(--stone-line),
    var(--stone-line) 10px,
    #EDECE5 10px,
    #EDECE5 20px
  );
  border: 1px dashed var(--stone);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-3);
  min-height: 220px;
  color: var(--stone-text);
  font-size: var(--fs-100);
  font-weight: 600;
}

/* -------------------------------------------------------------------------
   17. Form
   ------------------------------------------------------------------------- */
.form-field { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: var(--space-3); }
.form-field label { font-size: var(--fs-100); font-weight: 600; letter-spacing: 0.02em; }
.form-field input,
.form-field textarea,
.form-field select {
  padding: 0.85rem 1rem;
  border: 1px solid var(--stone);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--noir);
}
.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  border-color: var(--signal);
}
.form-field textarea { resize: vertical; min-height: 140px; }
.form-row { display: grid; gap: var(--space-2); }
@media (min-width: 700px) { .form-row--2 { grid-template-columns: 1fr 1fr; } }

.form-note { font-size: var(--fs-100); color: var(--stone-text); margin-top: var(--space-2); }

.form-field--checkbox { margin-bottom: var(--space-3); }
.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: var(--fs-100);
  font-weight: 400;
  letter-spacing: normal;
  cursor: pointer;
}
.checkbox-label input[type="checkbox"] {
  margin-top: 0.2rem;
  width: 16px;
  height: 16px;
  accent-color: var(--signal);
  flex-shrink: 0;
}
.checkbox-label a { color: var(--signal); text-decoration: underline; }

.alert {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius);
  margin-bottom: var(--space-3);
  font-size: var(--fs-200);
}
.alert--success { background: #E4EFEC; color: var(--signal-deep); border: 1px solid var(--signal); }
.alert--error { background: #FBEAE4; color: var(--flag-deep); border: 1px solid var(--flag); }

/* -------------------------------------------------------------------------
   18. CTA bandı
   ------------------------------------------------------------------------- */
.cta-band {
  background: var(--signal);
  color: var(--paper);
  text-align: left;
  padding-block: var(--space-5);
}
.cta-band .h2 { color: var(--paper); }
.cta-band .text-stone { color: #C7DFD8; }

/* -------------------------------------------------------------------------
   19. Footer
   ------------------------------------------------------------------------- */
.site-footer {
  background: var(--noir);
  color: var(--paper);
  padding-block: var(--space-6) var(--space-4);
}
.footer-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
  padding-bottom: var(--space-5);
}
@media (min-width: 700px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
}
.footer-grid h4 {
  font-size: var(--fs-100);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--stone);
  margin-bottom: var(--space-2);
}
.footer-grid ul li { margin-bottom: 0.6rem; }
.footer-grid a:hover { color: var(--signal); }
.footer-bottom {
  border-top: 1px solid rgba(250, 250, 247, 0.15);
  padding-top: var(--space-3);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-2);
  font-size: var(--fs-100);
  color: var(--stone);
}
.footer-bottom a { text-decoration: underline; text-underline-offset: 2px; }
.footer-bottom a:hover { color: var(--paper); }

/* -------------------------------------------------------------------------
   20. Yardımcı sınıflar
   ------------------------------------------------------------------------- */
.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: -999px;
  top: 0;
  background: var(--flag-deep);
  color: var(--paper);
  padding: 0.75rem 1.25rem;
  z-index: 200;
}
.skip-link:focus { left: var(--space-3); }

.mt-0 { margin-top: 0; }
.mt-4 { margin-top: var(--space-4); }
.mb-4 { margin-bottom: var(--space-4); }