/* ==========================================================================
   Resminer — tek stil dosyasi
   Bolumler: 1 fontlar · 2 sifirlama · 3 degiskenler · 4 temel · 5 duzen
             6 ust bar · 7 alt bilgi · 8 ortak bilesenler · 9 hareketler
   Renk, olcu ve gecis degerleri tasarim paketindeki design token'lardan alinmistir.
   ========================================================================== */

/* --- 1. Fontlar (self-host, Google CDN'e baglanti yok) ------------------- */
/* Değişken fontlar: her aile TEK dosyada tüm ağırlıkları taşır.
   Önceden her ağırlık ayrı dosyaydı (Manrope için 5 dosya); değişken sürümde 1.
   font-weight aralığı (ör. "400 800") o dosyanın hangi ağırlıkları kapsadığını söyler.
   Alt kümeler unicode-range ile ayrıldığı için tarayıcı yalnızca sayfadaki
   harfler için gerekli dosyayı indirir: Türkçe latin+latin-ext, Rusça kiril. */

/* cyrillic-ext */
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url(../fonts/manrope-cyrillic-ext.woff2) format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
/* cyrillic */
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url(../fonts/manrope-cyrillic.woff2) format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
/* latin-ext */
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url(../fonts/manrope-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url(../fonts/manrope-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* latin-ext */
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url(../fonts/space-grotesk-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url(../fonts/space-grotesk-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* --- 2. Sifirlama -------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important;
                           transition-duration: .01ms !important; }
}

img, svg { display: block; max-width: 100%; }
img { height: auto; }

/* <picture> yalnizca WebP/PNG secimi icin bir sarmalayicidir; kendi kutusu olmamali.
   Aksi halde icindeki gorselin yuzde olculeri sarmalayiciya gore hesaplanir ve
   gorsel olmasi gerekenden kucuk cizilir. */
picture { display: contents; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
input, textarea, select { font: inherit; color: inherit; }

/* Sabit ust bar, ic baglantilarda hedefi ortmesin diye. */
[id] { scroll-margin-top: 92px; }

/* hidden niteligi HER ZAMAN gizlesin.
   Bir bilesene display verdigimizde (ornegin .dugme'ye inline-flex) o kural
   tarayicinin [hidden] kuralini ezip ogeyi gorunur birakiyordu. */
[hidden] { display: none !important; }

::selection { background: #FF0A82; color: #fff; }

/* --- 3. Degiskenler ------------------------------------------------------ */
:root {
  --bg:        #F6F6FA;
  --bg2:       #FFFFFF;
  --surface:   #FFFFFF;
  --surface2:  #F1F1F6;
  --border:    rgba(15, 15, 35, .09);
  --border-hi: rgba(15, 15, 35, .16);
  --text:      #15151D;
  --text2:     #54546A;
  /* Tasarim paketindeki deger #85858F idi; acik zeminde kontrast orani 3.39:1
     cikiyordu ve WCAG AA'nin kucuk metin icin istedigi 4.5:1'in altindaydi.
     Bir tik koyulastirildi (4.67:1). Marka rengi degil, notr gri. */
  --text3:     #6E6E7A;
  --nav:       rgba(255, 255, 255, .82);
  --grid:      rgba(20, 20, 45, .05);
  --shadow:    0 30px 80px rgba(35, 35, 70, .12);

  /* Marka rengi her iki temada da aynidir. */
  --accent:      #FF0A82;
  --accent-deep: #C70063;
  --accent-hi:   #FF2E96;   /* koyu zeminde link ve vurgu */

  /* Kucuk pembe YAZILAR icin koyulastirilmis marka rengi.
     #FF0A82 acik zeminde 3.47:1 veriyor; WCAG AA kucuk metin icin 4.5:1 ister.
     Bu ton 4.87:1. Dugme zeminleri, ikonlar, kenarliklar ve gradyanlar
     marka pembesini (--accent) kullanmaya devam eder. */
  --accent-metin: #D40069;
  --accent-soft: #FF6FB4;   /* gradyan acik ucu */
  --accent-12:   rgba(255, 10, 130, .12);
  --accent-25:   rgba(255, 10, 130, .25);
  --accent-40:   rgba(255, 10, 130, .40);

  --kap-en:    1240px;
  --kap-pad:   32px;
  --ust-h:     72px;

  --r-s:  12px;
  --r-m:  16px;
  --r-l:  20px;
  --r-xl: 24px;

  --golge-pembe:       0 8px 28px rgba(255, 10, 130, .32);
  --golge-pembe-hover: 0 12px 34px rgba(255, 10, 130, .50);

  --gecis-renk: .2s;
  --gecis-hare: .25s;

  --f-baslik: 'Space Grotesk', 'Segoe UI', system-ui, sans-serif;
  --f-govde:  'Manrope', 'Segoe UI', system-ui, sans-serif;
}

html[data-theme="dark"] {
  --bg:        #08080C;
  --bg2:       #0E0E15;
  --surface:   #0E0E15;
  --surface2:  #14141C;
  --border:    rgba(255, 255, 255, .08);
  --border-hi: rgba(255, 255, 255, .14);
  --text:      #F4F4F7;
  --text2:     #9C9CAC;
  --text3:     #808094;   /* koyu temada kart yuzeyinde 4.97:1 (onceki #76768A: 4.33:1) */
  --accent-metin: #FF2E96;   /* koyu zeminde acik ton okunakli: 5.79:1 */
  --nav:       rgba(8, 8, 12, .72);
  --grid:      rgba(255, 255, 255, .035);
  --shadow:    0 40px 100px rgba(0, 0, 0, .6);
}

/* --- 4. Temel ------------------------------------------------------------ */
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--f-govde);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background .35s, color .35s;
}

h1, h2, h3, h4 { font-family: var(--f-baslik); font-weight: 700; line-height: 1.1; }
p { text-wrap: pretty; }

/* Klavyeyle gezinenler icin gorunur odak halkasi. */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 300;
  padding: 10px 16px; border-radius: var(--r-s);
  background: var(--accent); color: #fff; font-size: 14px; font-weight: 700;
  transition: top var(--gecis-renk);
}
.skip-link:focus { top: 12px; }

/* --- 5. Duzen ------------------------------------------------------------ */
.kap { max-width: var(--kap-en); margin-inline: auto; padding-inline: var(--kap-pad); }

/* --- 6. Ust bar ---------------------------------------------------------- */
.ust-bar {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  background: var(--nav);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.ust-bar__ic {
  height: var(--ust-h);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}

.marka { display: flex; align-items: center; flex: none; }
.marka__logo { height: 26px; width: auto; }
.alt-bilgi .marka__logo { height: 24px; margin-bottom: 20px; }

/* Logo tema ile degisir; JS beklemedigi icin gecis aninda titreme olmaz. */
.marka__logo--koyu { display: none; }
html[data-theme="dark"] .marka__logo--acik { display: none; }
html[data-theme="dark"] .marka__logo--koyu { display: block; }

.ana-menu { display: flex; align-items: center; gap: 34px; font-size: 15px; font-weight: 500; }
.ana-menu a { color: var(--text2); transition: color var(--gecis-renk); }
.ana-menu a:hover { color: var(--text); }
.ana-menu a[aria-current="page"] { color: var(--text); font-weight: 600; }

.ust-bar__araclar { display: flex; align-items: center; gap: 14px; flex: none; }

.ikon-dugme {
  width: 38px; height: 38px; flex: none;
  display: flex; align-items: center; justify-content: center;
  border-radius: 10px; background: var(--surface2); border: 1px solid var(--border);
  color: var(--text2); transition: color var(--gecis-renk), border-color var(--gecis-renk);
}
.ikon-dugme:hover { color: var(--accent); border-color: var(--border-hi); }

.ikon-gunes { display: none; }
html[data-theme="dark"] .ikon-ay { display: none; }
html[data-theme="dark"] .ikon-gunes { display: block; }

.dil-secici { position: relative; }
.dil-dugme {
  display: flex; align-items: center; gap: 7px;
  height: 38px; padding: 0 12px; border-radius: 10px;
  background: var(--surface2); border: 1px solid var(--border);
  font-size: 13px; font-weight: 600; color: var(--text2);
  transition: color var(--gecis-renk), border-color var(--gecis-renk);
}
.dil-dugme:hover { color: var(--text); border-color: var(--border-hi); }
.dil-ok { transition: transform var(--gecis-renk); }
.dil-dugme[aria-expanded="true"] .dil-ok { transform: rotate(180deg); }

.dil-menu {
  position: absolute; top: 46px; right: 0; z-index: 200;
  min-width: 148px; padding: 5px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-s);
  box-shadow: 0 16px 40px rgba(20, 20, 45, .18);
}
.dil-menu a {
  display: block; padding: 9px 14px; border-radius: 8px;
  font-size: 13.5px; font-weight: 600; color: var(--text2);
  transition: background .15s, color .15s;
}
.dil-menu a:hover { background: var(--surface2); color: var(--text); }
.dil-menu a.secili { background: rgba(255, 10, 130, .1); color: var(--accent-metin); }

.mobil-dugme { display: none; }

/* --- 7. Alt bilgi -------------------------------------------------------- */
.alt-bilgi { border-top: 1px solid var(--border); background: var(--bg2); padding: 60px 0 40px; }
.alt-bilgi__ic { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 48px; }
.alt-bilgi__tanim { font-size: 14px; color: var(--text2); max-width: 340px; margin-bottom: 20px; }

.sosyal { display: flex; gap: 12px; }
.sosyal a {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 10px; background: var(--surface2); border: 1px solid var(--border);
  color: var(--text2); transition: color var(--gecis-renk), border-color var(--gecis-renk);
}
.sosyal a:hover { color: var(--accent); border-color: var(--accent-40); }

.alt-bilgi__baslik { font-family: var(--f-baslik); font-size: 14px; font-weight: 600; margin-bottom: 16px; }
.alt-bilgi__sutun ul { display: flex; flex-direction: column; gap: 11px; font-size: 14px; color: var(--text2); }
.alt-bilgi__sutun a { transition: color var(--gecis-renk); }
.alt-bilgi__sutun a:hover { color: var(--accent-metin); }
.alt-bilgi__adres { max-width: 240px; line-height: 1.5; }

.alt-bilgi__telif {
  margin-top: 44px; padding-top: 24px; border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: 13px; color: var(--text3);
}

/* --- 8. Ortak bilesenler ------------------------------------------------- */

/* Bolum */
.bolum { padding: 90px 0; }
.bolum--dar { padding: 60px 0; }
.bolum--zemin { background: var(--bg2); border-block: 1px solid var(--border); }

.etiket {                                  /* bolum ustundeki kucuk pembe yazi */
  display: block; margin-bottom: 14px;
  font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent-metin);
}
.bolum-baslik { font-size: clamp(30px, 4.2vw, 46px); line-height: 1.08; letter-spacing: -.02em; }
.bolum-giris  { font-size: clamp(16px, 1.8vw, 20px); line-height: 1.6; color: var(--text2); }

/* Dugmeler */
.dugme {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 14px 26px; border-radius: var(--r-s);
  font-family: var(--f-govde); font-size: 15px; font-weight: 700; text-align: center;
  transition: transform var(--gecis-hare), box-shadow var(--gecis-hare),
              background var(--gecis-renk), border-color var(--gecis-renk), color var(--gecis-renk);
}
.dugme:hover { transform: translateY(-2px); }

.dugme--pembe { background: var(--accent); color: #fff; box-shadow: var(--golge-pembe); }
.dugme--pembe:hover { box-shadow: var(--golge-pembe-hover); }

.dugme--cerceve { background: transparent; color: var(--text); border: 1px solid var(--border-hi); }
.dugme--cerceve:hover { border-color: var(--accent); color: var(--accent-metin); }

.dugme--sade { background: var(--surface2); color: var(--text); border: 1px solid var(--border); }
.dugme--sade:hover { border-color: var(--border-hi); }

/* Kart */
.kart {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-m);
  transition: transform var(--gecis-hare), border-color var(--gecis-renk), box-shadow var(--gecis-hare);
}
.kart--kalkan:hover { transform: translateY(-4px); border-color: var(--accent-40); }

/* Rozet */
.rozet {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 7px 14px; border-radius: 999px;
  background: var(--accent-12); color: var(--accent-metin);
  font-size: 13px; font-weight: 700;
}

/* Gradyanli metin (hero basliginin ikinci satiri) */
.gradyan-metin {
  background: linear-gradient(120deg, var(--accent), var(--accent-soft));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* Yalniz ekran okuyucular icin */
.gizli-metin {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip-path: inset(50%); white-space: nowrap;
}

/* --- 9. Hareketler ------------------------------------------------------- */
@keyframes floaty  { 0%, 100% { transform: translateY(0); }  50% { transform: translateY(-12px); } }
@keyframes floaty2 { 0%, 100% { transform: translateY(0); }  50% { transform: translateY(10px); } }
@keyframes pulseGlow { 0%, 100% { opacity: .5; } 50% { opacity: .95; } }

/* --- 10. Ust bar ve alt bilgi icin kucuk ekran ayarlari ------------------ */
@media (max-width: 900px) {
  .mobil-dugme { display: flex; }
  .ana-menu {
    position: absolute; top: var(--ust-h); left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 8px var(--kap-pad) 16px;
    background: var(--nav); border-bottom: 1px solid var(--border);
    backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  }
  .ana-menu:not(.acik) { display: none; }
  .ana-menu a { padding: 13px 4px; border-bottom: 1px solid var(--border); font-size: 16px; }
  .ana-menu a:last-child { border-bottom: none; }
}

@media (max-width: 860px) {
  .alt-bilgi__ic { grid-template-columns: 1fr 1fr; gap: 36px; }
  .alt-bilgi__marka { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  :root { --kap-pad: 20px; }
  .alt-bilgi__ic { grid-template-columns: 1fr; }
  .alt-bilgi__telif { flex-direction: column; gap: 8px; }
}

/* ==========================================================================
   11. Ana sayfa
   ========================================================================== */

/* --- Hero ---------------------------------------------------------------- */
.hero { position: relative; padding: 158px 0 80px; overflow: hidden; }

.hero__isik {
  position: absolute; top: -140px; right: -80px; width: 760px; height: 640px;
  background: radial-gradient(ellipse at center, rgba(255, 10, 130, .16), transparent 64%);
  pointer-events: none;
}
.hero__izgara {
  position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(var(--grid) 1px, transparent 1px),
                    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 60% 30%, #000, transparent 78%);
          mask-image: radial-gradient(ellipse 90% 70% at 60% 30%, #000, transparent 78%);
}
.hero__ic {
  position: relative;
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center;
}
.hero__baslik {
  font-size: clamp(40px, 5.6vw, 72px); line-height: 1.02; letter-spacing: -.03em;
  margin-bottom: 24px;
}
.hero__giris {
  font-size: clamp(16px, 1.6vw, 20px); line-height: 1.6; color: var(--text2);
  max-width: 520px; margin-bottom: 36px;
}
.hero__dugmeler { display: flex; gap: 14px; flex-wrap: wrap; }

.hero__kolaj { position: relative; height: 440px; }
.hero__kart {
  position: absolute; padding: 18px; border-radius: 18px;
  background: linear-gradient(150deg, #FFFFFF, #F0F0F6);
  border: 1px solid rgba(15, 15, 35, .08);
  box-shadow: 0 24px 60px rgba(30, 30, 60, .18);
}
.hero__kart img { width: 100%; height: auto; }

.dugme--buyuk { font-size: 16px; padding: 15px 30px; }

/* --- Bolum basliklari ---------------------------------------------------- */
.bolum-ust { text-align: center; margin-bottom: 52px; }
.bolum-ust__giris { max-width: 620px; margin: 16px auto 0; font-size: 17px; }
.bolum-alt { text-align: center; margin-top: 42px; }

.izgara { display: grid; gap: 20px; }
.izgara--2 { grid-template-columns: repeat(2, 1fr); gap: 16px; }
.izgara--3 { grid-template-columns: repeat(3, 1fr); }
.izgara--4 { grid-template-columns: repeat(4, 1fr); }

/* --- Avantaj kartlari ---------------------------------------------------- */
.avantaj { padding: 28px; }
.avantaj__ikon {
  width: 80px; height: 80px; margin-bottom: 20px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 18px; border: 1px solid var(--border);
  background: linear-gradient(150deg, #FFF, #EFEFF4);
}
.avantaj__ikon img { width: 50px; height: 50px; object-fit: contain; }
.avantaj__baslik { font-family: var(--f-baslik); font-size: 19px; font-weight: 600; margin-bottom: 9px; }
.avantaj__metin  { font-size: 14.5px; line-height: 1.6; color: var(--text2); }

/* --- Buyuk panel (deneyim / guvenlik) ------------------------------------ */
.panel {
  position: relative; overflow: hidden;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 22px; padding: 52px; box-shadow: var(--shadow);
}
.panel--genis { border-radius: var(--r-xl); padding: 54px; }
.panel__isik {
  position: absolute; top: -80px; right: -60px; width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(255, 10, 130, .12), transparent 65%);
  pointer-events: none;
}
.panel--genis .panel__isik { top: -120px; right: -80px; width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(255, 10, 130, .14), transparent 65%); }
.panel__izgara {
  position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(var(--grid) 1px, transparent 1px),
                    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 70% 20%, #000, transparent 75%);
          mask-image: radial-gradient(ellipse 80% 70% at 70% 20%, #000, transparent 75%);
}
.panel__ic  { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.panel__tek { position: relative; }
.panel__giris { max-width: 680px; margin-bottom: 44px; }
.panel__giris .bolum-giris { margin-top: 18px; }
.panel__baslik {
  font-size: clamp(28px, 3.4vw, 38px); line-height: 1.12; letter-spacing: -.02em; margin-bottom: 18px;
}
.panel__metin { font-size: 16px; line-height: 1.65; color: var(--text2); }

.mini-kart {
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: 14px; padding: 22px;
}
.mini-kart--vurgu { background: rgba(255, 10, 130, .08); border-color: var(--accent-25); }
.mini-kart__baslik { font-family: var(--f-baslik); font-size: 17px; font-weight: 600; margin-bottom: 8px; }
.mini-kart--vurgu .mini-kart__baslik { color: var(--accent-metin); }
.mini-kart__metin { font-size: 13.5px; line-height: 1.55; color: var(--text2); }

/* --- Modul kartlari ------------------------------------------------------ */
.modul-kart { overflow: hidden; border-radius: 18px; }
.modul-kart__gorsel {
  height: 200px; display: flex; align-items: center; justify-content: center;
  border-bottom: 1px solid var(--border);
  background: radial-gradient(circle at 50% 38%, rgba(255, 10, 130, .08), transparent 70%),
              linear-gradient(150deg, #FFFFFF, #ECECF3);
}
.modul-kart__gorsel img { max-width: 78%; max-height: 150px; width: auto; object-fit: contain; }
.modul-kart__yazi { padding: 24px 26px; }
.modul-kart__baslik { font-family: var(--f-baslik); font-size: 18px; font-weight: 600; margin-bottom: 8px; }
.modul-kart__metin  { font-size: 14px; line-height: 1.55; color: var(--text2); }

/* --- Guvenlik kartlari --------------------------------------------------- */
.guvenlik-kart {
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: var(--r-m); padding: 26px;
}
.guvenlik-kart--vurgu { background: rgba(255, 10, 130, .08); border-color: rgba(255, 10, 130, .28); }
.guvenlik-kart__ikon {
  width: 46px; height: 46px; margin-bottom: 18px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--r-s); background: var(--accent-12); color: var(--accent);
}
.guvenlik-kart__sayi { display: flex; align-items: baseline; gap: 6px; margin-bottom: 10px; }
.guvenlik-kart__sayi span { font-family: var(--f-baslik); font-size: 38px; font-weight: 700; line-height: 1; }
.guvenlik-kart__sayi small { font-size: 14px; font-weight: 600; color: var(--accent-metin); }
.guvenlik-kart__baslik { font-family: var(--f-baslik); font-size: 17.5px; font-weight: 600; margin-bottom: 9px; }
.guvenlik-kart__metin  { font-size: 14px; line-height: 1.6; color: var(--text2); }

/* --- Entegrasyonlar ------------------------------------------------------ */
.ent { padding: 40px 0 80px; }
.ent__ust { padding: 40px 0 38px; margin-bottom: 0; }
.ent__sayilar { gap: 16px; margin-bottom: 40px; }

.sayi-kart {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-m); padding: 22px 24px;
}
.sayi-kart--vurgu {
  background: linear-gradient(150deg, rgba(255, 10, 130, .12), rgba(255, 10, 130, .04));
  border-color: var(--accent-25);
}
.sayi-kart__deger { font-family: var(--f-baslik); font-size: 30px; font-weight: 700; line-height: 1; }
.sayi-kart__deger span { color: var(--accent); }
.sayi-kart--vurgu .sayi-kart__deger { color: var(--accent-hi); }
.sayi-kart__metin { font-size: 13.5px; font-weight: 500; color: var(--text2); margin-top: 6px; }

.ent__govde { display: grid; grid-template-columns: 280px 1fr; gap: 20px; align-items: stretch; }
.ent__sekmeler { display: flex; flex-direction: column; gap: 8px; justify-content: space-between; }

.ent-sekme {
  display: flex; align-items: center; gap: 13px; width: 100%; text-align: left;
  padding: 13px 15px; border-radius: 14px;
  background: var(--surface); border: 1px solid var(--border);
  transition: background var(--gecis-renk), border-color var(--gecis-renk);
}
.ent-sekme:hover { border-color: var(--border-hi); }
.ent-sekme__ikon {
  width: 38px; height: 38px; flex: none;
  display: flex; align-items: center; justify-content: center;
  border-radius: 10px; background: var(--surface2); color: var(--text2);
  transition: background var(--gecis-renk), color var(--gecis-renk);
}
.ent-sekme__ad {
  flex: 1; min-width: 0; font-size: 14.5px; font-weight: 600; color: var(--text); line-height: 1.3;
}
.ent-sekme__ok { flex: none; color: var(--text3); opacity: .5; display: flex; }

.ent-sekme--aktif { background: rgba(255, 10, 130, .08); border-color: rgba(255, 10, 130, .45); }
.ent-sekme--aktif .ent-sekme__ikon { background: var(--accent); color: #fff; }
.ent-sekme--aktif .ent-sekme__ad   { color: var(--accent-metin); }
.ent-sekme--aktif .ent-sekme__ok   { color: var(--accent-metin); opacity: 1; }

.ent__panel {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-l); overflow: hidden; box-shadow: var(--shadow);
}
.ent-panel { display: flex; flex-direction: column; height: 100%; }
.ent-panel__ust {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 22px 26px; border-bottom: 1px solid var(--border); background: var(--surface2);
}
.ent-panel__ad { font-family: var(--f-baslik); font-size: 19px; font-weight: 600; }
.ent-panel__aciklama { font-size: 13.5px; color: var(--text3); text-align: right; }
.ent-panel__izgara {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
  padding: 26px; height: 430px; overflow-y: auto; align-content: start;
}

.logo-hucre {
  height: 84px; padding: 9px 10px;
  display: flex; align-items: center; justify-content: center;
  background: #fff; border: 1px solid var(--border); border-radius: 14px;
}
/* Beyaz renkli logo: koyu zemin yerine gorseli siyaha cevirip herkesle
   ayni (beyaz) hucrede gosteriyoruz - grid'de tek basina koyu kutu kalmasin. */
.logo-hucre--ters .logo-hucre__img { filter: invert(1); }
.logo-hucre__img  { max-width: 100%; max-height: 100%; object-fit: contain; }

/* --- API bandi ----------------------------------------------------------- */
.api-bant {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px;
  margin-top: 36px; padding: 26px 32px;
  background: linear-gradient(135deg, #15151D, #1E1E2A);
  border: 1px solid var(--border); border-radius: 18px;
}
.api-bant__yazi { display: flex; align-items: center; gap: 16px; }
.api-bant__ikon {
  width: 48px; height: 48px; flex: none;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--r-s); background: rgba(255, 10, 130, .18); color: var(--accent-soft);
}
.api-bant__baslik { font-family: var(--f-baslik); font-size: 18px; font-weight: 600; color: #fff; }
.api-bant__metin  { font-size: 14px; color: rgba(255, 255, 255, .6); margin-top: 3px; }
.api-bant .dugme  { font-size: 14.5px; padding: 13px 24px; border-radius: 11px; flex: none; }

/* --- Iletisim ------------------------------------------------------------ */
.ikili { display: grid; grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: start; }
.iletisim__giris { margin: 18px 0 36px; max-width: 440px; }
.iletisim__liste { display: flex; flex-direction: column; gap: 20px; }
.iletisim__satir { display: flex; align-items: flex-start; gap: 16px; }
.iletisim__ikon {
  width: 46px; height: 46px; flex: none;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--r-s); background: var(--accent-12); color: var(--accent);
}
.iletisim__satir small  { display: block; font-size: 13px; color: var(--text3); }
.iletisim__satir strong { font-size: 16px; font-weight: 600; }
.iletisim__adres { display: block; font-size: 15px; font-weight: 500; line-height: 1.5; max-width: 300px; }
a.iletisim__satir strong { transition: color var(--gecis-renk); }
a.iletisim__satir:hover strong { color: var(--accent-metin); }

/* --- Form ---------------------------------------------------------------- */
.form { padding: 34px; border-radius: var(--r-l); box-shadow: var(--shadow); }
.form__satir { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form__alan { margin-bottom: 16px; }
.form__alan label {
  display: block; font-size: 13px; font-weight: 600; color: var(--text2); margin-bottom: 7px;
}
.form__alan input, .form__alan textarea {
  width: 100%; padding: 12px 14px; font-size: 14px;
  background: var(--surface2); border: 1px solid var(--border); border-radius: 10px;
  transition: border-color var(--gecis-renk);
}
.form__alan textarea { resize: vertical; min-height: 108px; }
.form__alan input:focus, .form__alan textarea:focus { border-color: var(--accent); outline: none; }
.form__alan input:focus-visible, .form__alan textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.form__gonder { width: 100%; margin-top: 4px; padding: 14px; border-radius: 11px; }
.form__tuzak { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* --- Kapanis cagrisi ----------------------------------------------------- */
.cta {
  position: relative; overflow: hidden; text-align: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
  border-radius: var(--r-xl); padding: 64px 48px;
}
.cta__izgara {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, .08) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255, 255, 255, .08) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse 70% 80% at 50% 50%, #000, transparent);
          mask-image: radial-gradient(ellipse 70% 80% at 50% 50%, #000, transparent);
}
.cta__ic { position: relative; }
.cta__baslik {
  font-size: clamp(30px, 4.2vw, 44px); line-height: 1.1; letter-spacing: -.02em;
  margin-bottom: 18px; color: #fff;
}
.cta__metin { font-size: 18px; color: rgba(255, 255, 255, .88); max-width: 560px; margin: 0 auto 32px; }
.cta__dugme { background: #fff; color: var(--accent-deep); font-size: 16px; padding: 16px 36px; }

/* ==========================================================================
   12. Alt sayfalar
   ========================================================================== */

/* --- Ortalanmis sayfa basligi -------------------------------------------- */
.sayfa-hero { position: relative; overflow: hidden; padding: 140px 0 50px; text-align: center; }
.sayfa-hero--yasal { padding: 130px 0 30px; }
.sayfa-hero__isik {
  position: absolute; top: -100px; left: 50%; transform: translateX(-50%);
  width: 800px; height: 500px; pointer-events: none;
  background: radial-gradient(ellipse at center, rgba(255, 10, 130, .14), transparent 62%);
}
.sayfa-hero__ic { position: relative; max-width: 884px; }
.sayfa-hero--yasal .sayfa-hero__ic { max-width: 884px; }
.sayfa-hero__baslik {
  font-size: clamp(38px, 6vw, 62px); line-height: 1.05; letter-spacing: -.03em; margin-bottom: 22px;
}
.sayfa-hero--yasal .sayfa-hero__baslik { font-size: clamp(34px, 5vw, 52px); margin-bottom: 14px; }
.sayfa-hero__giris {
  font-size: clamp(16px, 2vw, 19px); line-height: 1.6; color: var(--text2);
  max-width: 600px; margin: 0 auto;
}

/* --- Modul gruplari ------------------------------------------------------ */
.modul-gruplar { padding: 20px 0 30px; }
.modul-grup { margin-bottom: 48px; }
.modul-grup:last-child { margin-bottom: 0; }
.modul-grup__baslik {
  display: flex; align-items: center; gap: 14px; margin-bottom: 26px;
  font-size: 24px; font-weight: 600;
}
.modul-grup__cubuk { width: 8px; height: 24px; border-radius: 3px; background: var(--accent); flex: none; }
.modul-grup__izgara { gap: 18px; }

.modul-kart--kucuk { border-radius: var(--r-m); }
.modul-kart--kucuk .modul-kart__gorsel { height: 180px; }
.modul-kart--kucuk .modul-kart__gorsel img { max-width: 76%; max-height: 134px; }
.modul-kart--kucuk .modul-kart__yazi { padding: 22px 24px; }
.modul-kart--kucuk .modul-kart__baslik { font-size: 17px; }
.modul-kart--kucuk .modul-kart__metin { font-size: 13.5px; line-height: 1.6; }

/* --- Duz metin blogu (hakkimizda) ---------------------------------------- */
.yazi-blok {
  max-width: 1000px; display: flex; flex-direction: column; gap: 22px;
  font-size: 17px; line-height: 1.75; color: var(--text2);
}

/* Hakkimizda sayfasindaki istatistik kartlari ortalanmis ve biraz daha buyuktur. */
.sayi-kart--orta { text-align: center; padding: 26px; }
.sayi-kart--orta .sayi-kart__deger { font-size: 34px; }
.sayi-kart--orta .sayi-kart__metin { font-size: 14px; }

/* --- Degerler ------------------------------------------------------------ */
.degerler { gap: 18px; }
.deger-kart { padding: 28px; }
.deger-kart__baslik { font-family: var(--f-baslik); font-size: 19px; font-weight: 600; margin-bottom: 10px; }
.deger-kart__metin  { font-size: 14.5px; line-height: 1.65; color: var(--text2); }

/* --- Marka kartlari ------------------------------------------------------ */
.markalar { gap: 18px; }
.marka-kart {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 18px; overflow: hidden; box-shadow: var(--shadow);
  transition: transform var(--gecis-hare);
}
.marka-kart:hover { transform: translateY(-4px); }
.marka-kart--vurgu { border-color: rgba(255, 10, 130, .3); }
.marka-kart__logo {
  height: 150px; padding: 28px; background: #fff;
  display: flex; align-items: center; justify-content: center;
  border-bottom: 1px solid var(--border);
}
.marka-kart__logo img { width: auto; max-width: 82%; object-fit: contain; }
.marka-kart__yazi { padding: 28px; }
.marka-kart__ad    { font-family: var(--f-baslik); font-size: 20px; font-weight: 600; margin-bottom: 10px; }
.marka-kart__metin { font-size: 14.5px; line-height: 1.65; color: var(--text2); margin-bottom: 18px; }
.marka-kart__link {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 14.5px; font-weight: 700; color: var(--accent-metin);
  transition: gap var(--gecis-renk);
}
.marka-kart__link:hover { gap: 11px; }

/* --- Yasal metinler ------------------------------------------------------ */
.yasal { max-width: 884px; display: flex; flex-direction: column; gap: 34px; }
.yasal__tarih  { font-size: 14px; color: var(--text3); }
.yasal__baslik { font-family: var(--f-baslik); font-size: 22px; font-weight: 600; margin-bottom: 12px; }
.yasal__metin  { font-size: 16px; line-height: 1.7; color: var(--text2); }
.yasal__metin a { color: var(--accent-metin); font-weight: 600; }
.yasal__metin a:hover { text-decoration: underline; }
.yasal__liste {
  display: flex; flex-direction: column; gap: 12px;
  font-size: 15.5px; line-height: 1.6; color: var(--text2);
}
.yasal__liste li { display: flex; gap: 12px; }
.yasal__liste span { color: var(--accent-metin); flex: none; }
.yasal__kartlar { gap: 14px; margin-top: 4px; }

/* --- Kapanis cagrisi: coklu dugme ---------------------------------------- */
.cta__dugmeler { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta__dugme--ikincil {
  background: rgba(255, 255, 255, .16); color: #fff;
  border: 1px solid rgba(255, 255, 255, .4); font-weight: 600;
}
.cta__dugme--ikincil:hover { background: rgba(255, 255, 255, .26); }

/* ==========================================================================
   13. İletişim sayfası
   ========================================================================== */
.iletisim-duzen { display: grid; grid-template-columns: .85fr 1.15fr; gap: 40px; align-items: stretch; }
.iletisim-kartlar { display: flex; flex-direction: column; gap: 16px; }

.iletisim-kart {
  display: flex; align-items: center; gap: 16px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-m); padding: 22px 24px;
  transition: border-color var(--gecis-renk);
}
a.iletisim-kart:hover { border-color: var(--accent-40); }
.iletisim-kart--duz { align-items: flex-start; }
.iletisim-kart small  { display: block; font-size: 13px; color: var(--text3); }
.iletisim-kart strong { font-size: 16px; font-weight: 600; }
.iletisim-kart__adres { display: block; font-size: 15px; font-weight: 500; line-height: 1.5; }

.harita {
  flex: 1 1 auto; min-height: 240px; overflow: hidden;
  border: 1px solid var(--border); border-radius: var(--r-m);
}
.harita iframe { display: block; width: 100%; height: 100%; border: 0; }

.iletisim-duzen .form { padding: 36px; }
.form__baslik { font-family: var(--f-baslik); font-size: 22px; font-weight: 600; margin-bottom: 24px; }

/* Gonderim sonucu mesaji */
.form__sonuc {
  margin: 4px 0 14px; padding: 12px 14px; border-radius: 10px;
  font-size: 14px; font-weight: 600; line-height: 1.5;
}
.form__sonuc--iyi  { background: rgba(16, 160, 96, .12); color: #0E8B52; border: 1px solid rgba(16, 160, 96, .3); }
.form__sonuc--kotu { background: var(--accent-12);       color: var(--accent-metin); border: 1px solid var(--accent-25); }
html[data-theme="dark"] .form__sonuc--iyi { background: rgba(52, 211, 153, .12); color: #4ADE9B; border-color: rgba(52, 211, 153, .3); }

.form__alan input[aria-invalid="true"], .form__alan textarea[aria-invalid="true"] { border-color: var(--accent); }
.form__gonder[disabled] { opacity: .65; cursor: progress; transform: none; }

/* ==========================================================================
   14. Keşfet ekranı (demo seçimi)
   ========================================================================== */
.kesfet {
  position: relative; min-height: 100vh; overflow: hidden;
  display: flex; flex-direction: column; background: var(--bg);
}
.kesfet__isik {
  position: absolute; top: -160px; left: 50%; transform: translateX(-50%);
  width: 900px; height: 620px; pointer-events: none;
  background: radial-gradient(ellipse at center, rgba(255, 10, 130, .16), transparent 64%);
}
.kesfet__izgara {
  position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(var(--grid) 1px, transparent 1px),
                    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 26%, #000, transparent 76%);
          mask-image: radial-gradient(ellipse 80% 60% at 50% 26%, #000, transparent 76%);
}
.kesfet__ust {
  position: relative; width: 100%; max-width: 1200px; margin-inline: auto;
  padding: 24px 32px; display: flex; align-items: center; justify-content: space-between;
}
.kesfet__geri {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 16px; border-radius: 10px;
  background: var(--surface); border: 1px solid var(--border);
  font-size: 14px; font-weight: 600; color: var(--text2);
  transition: color var(--gecis-renk), border-color var(--gecis-renk);
}
.kesfet__geri:hover { color: var(--text); border-color: var(--border-hi); }

.kesfet__ic {
  position: relative; flex: 1;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 40px 32px 70px; text-align: center;
}
.kesfet__baslik {
  font-size: clamp(34px, 5vw, 56px); line-height: 1.05; letter-spacing: -.03em;
  margin-bottom: 18px; max-width: 720px;
}
.kesfet__giris {
  font-size: clamp(16px, 1.8vw, 19px); line-height: 1.6; color: var(--text2);
  max-width: 600px; margin-bottom: 52px;
}
.kesfet__uyari {
  font-size: 13.5px; line-height: 1.6; color: var(--text3);
  max-width: 620px; margin-top: 34px;
}

.kesfet__secimler {
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
  max-width: 880px; width: 100%;
}
.secim {
  position: relative; display: flex; flex-direction: column; text-align: left;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 22px; padding: 34px; box-shadow: var(--shadow);
  transition: transform var(--gecis-hare), border-color var(--gecis-hare);
}
.secim:hover { transform: translateY(-6px); border-color: var(--accent-40); }
.secim__ikon {
  width: 60px; height: 60px; margin-bottom: 24px;
  display: flex; align-items: center; justify-content: center; border-radius: var(--r-m);
}
.secim--acente .secim__ikon {
  background: linear-gradient(150deg, var(--accent), var(--accent-deep));
  box-shadow: 0 12px 28px rgba(255, 10, 130, .3);
}
.secim--otel .secim__ikon {
  background: linear-gradient(150deg, #15151D, #33333F);
  box-shadow: 0 12px 28px rgba(20, 20, 40, .3);
}
.secim__etiket {
  font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  margin-bottom: 10px;
}
.secim--acente .secim__etiket { color: var(--accent-metin); }
.secim--otel   .secim__etiket { color: var(--text3); }
.secim__baslik { font-family: var(--f-baslik); font-size: 24px; font-weight: 600; margin-bottom: 12px; }
.secim__metin  { font-size: 15px; line-height: 1.6; color: var(--text2); margin-bottom: 22px; flex: 1; }
.secim__dugme  { display: inline-flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 700; }
.secim--acente .secim__dugme { color: var(--accent-metin); }
.secim--otel   .secim__dugme { color: var(--text); }

@media (max-width: 720px) {
  .kesfet__secimler { grid-template-columns: 1fr; }
  .kesfet__ust { padding: 18px 20px; }
}

/* ==========================================================================
   15. Küçük ekranlar
   Kırılım noktaları: 1024px (tablet) · 768px (büyük telefon) · 520px (telefon)
   Üst bar ve alt bilgi kuralları 10. bölümdedir.
   ========================================================================== */

/* --- 1024px altı: dört sütunlu ızgaralar ikiye, hero tek sütuna ---------- */
@media (max-width: 1024px) {
  .bolum { padding: 68px 0; }
  .bolum--dar { padding: 48px 0; }

  .hero { padding: 132px 0 64px; }
  .hero__ic { grid-template-columns: 1fr; gap: 40px; }
  .hero__giris { max-width: none; }
  .hero__kolaj { height: 360px; }

  .izgara--4 { grid-template-columns: repeat(2, 1fr); }
  .izgara--3 { grid-template-columns: repeat(2, 1fr); }

  .panel { padding: 36px; }
  .panel--genis { padding: 36px; }
  .panel__ic { grid-template-columns: 1fr; gap: 32px; }

  .ikili { grid-template-columns: 1fr; gap: 40px; }
  .iletisim-duzen { grid-template-columns: 1fr; gap: 32px; }
  .iletisim__giris { max-width: none; }

  .sayfa-hero { padding: 118px 0 40px; }
  .sayfa-hero--yasal { padding: 112px 0 24px; }

  .cta { padding: 48px 32px; }
  .modul-grup__izgara { grid-template-columns: repeat(2, 1fr); }
  .markalar { grid-template-columns: repeat(2, 1fr); }

  /* Entegrasyonlar: sekmeler panelin üstüne alınır ve yatay kaydırılır. */
  .ent { padding: 24px 0 64px; }
  .ent__ust { padding: 24px 0 28px; }
  .ent__govde { grid-template-columns: 1fr; gap: 16px; }

  .ent__sekmeler {
    flex-direction: row; justify-content: flex-start; gap: 10px;
    overflow-x: auto; overscroll-behavior-x: contain;
    padding-bottom: 6px; scrollbar-width: thin;
  }
  .ent-sekme { width: auto; flex: 0 0 auto; padding: 11px 14px; }
  .ent-sekme__ok { display: none; }

  .ent-panel__izgara { grid-template-columns: repeat(3, 1fr); height: 380px; }
}

/* --- 768px altı: her şey tek sütun -------------------------------------- */
@media (max-width: 768px) {
  .bolum { padding: 52px 0; }
  .bolum--dar { padding: 36px 0; }
  .bolum-ust { margin-bottom: 34px; }

  .hero { padding: 118px 0 48px; }
  .hero__dugmeler .dugme { flex: 1 1 auto; }

  /* Yüzen kartlar süslemedir; dar ekranda üst üste bineceği için gizlenir. */
  .hero__kolaj { display: none; }

  .izgara--4, .izgara--3, .izgara--2 { grid-template-columns: 1fr; }
  .modul-grup__izgara, .markalar, .degerler, .yasal__kartlar { grid-template-columns: 1fr; }

  /* "Neden Resminer" ve "Deneyim ve Güven": alt alta yığmak yerine yatay
     kaydırılan bir şerit. Kartlar eşit ağırlıkta olduğu için (vurgu kartı
     yalnızca renkle ayrışıyor, boyutla değil) slider'a uygunlar. Güvenlik
     bölümü ve Entegrasyonlar bilerek dışarıda: güvenlik'teki istatistik
     kartı farklı bir düzen istiyor, Entegrasyonlar'ın kendi sekme şeridi
     zaten yatay kayıyor — üst üste iki kaydırma alanı kafa karıştırırdı. */
  .izgara--kaydir {
    display: flex; grid-template-columns: none;
    overflow-x: auto; scroll-snap-type: x mandatory; overscroll-behavior-x: contain;
    scrollbar-width: thin;
    margin-inline: calc(var(--kap-pad) * -1); padding-inline: var(--kap-pad);
    padding-bottom: 6px;
  }
  .izgara--kaydir > * { flex: 0 0 82%; scroll-snap-align: start; }

  .panel, .panel--genis { padding: 26px; border-radius: 18px; }
  .panel__giris { margin-bottom: 28px; }

  .modul-grup { margin-bottom: 34px; }
  .modul-grup__baslik { font-size: 21px; }

  .form { padding: 24px; }
  .form__satir { grid-template-columns: 1fr; gap: 0; }
  .iletisim-duzen .form { padding: 24px; }

  .api-bant { padding: 22px; }
  .api-bant .dugme { width: 100%; }

  .cta { padding: 40px 24px; }
  .cta__dugmeler .dugme { width: 100%; }

  .ent-panel__ust { flex-direction: column; align-items: flex-start; gap: 6px; padding: 18px 20px; }
  .ent-panel__aciklama { text-align: left; }
  .ent-panel__izgara { grid-template-columns: repeat(2, 1fr); gap: 12px; padding: 18px; height: 340px; }

  /* Dokunma hedefleri en az 44px olsun. */
  .ikon-dugme { width: 44px; height: 44px; }
  .dil-dugme { min-height: 44px; padding: 0 14px; }
  .sosyal a { width: 44px; height: 44px; }
  .dil-menu a { padding: 12px 14px; }
  .alt-bilgi__sutun li a { display: inline-block; padding: 3px 0; }
}

/* --- 520px altı: en dar telefonlar --------------------------------------- */
@media (max-width: 520px) {
  /* Dar ekranda logo + tema + dil + menü düğmesi yan yana sığmıyordu.
     Logo biraz küçültülüp aradaki boşluklar daraltıldı. */
  .ust-bar__ic { gap: 10px; }
  .ust-bar__araclar { gap: 8px; }
  .marka__logo { height: 22px; }
  .dil-dugme { gap: 5px; padding: 0 10px; }

  .hero { padding: 104px 0 40px; }
  .hero__dugmeler { flex-direction: column; align-items: stretch; }
  .hero__dugmeler .dugme { width: 100%; }

  .bolum-ust__giris, .bolum-giris { font-size: 16px; }
  .panel, .panel--genis { padding: 20px; }
  .avantaj, .deger-kart { padding: 22px; }
  .guvenlik-kart { padding: 20px; }
  .modul-kart__yazi { padding: 18px 20px; }

  .ent-panel__izgara { grid-template-columns: 1fr 1fr; height: 300px; }
  .logo-hucre { height: 72px; }

  .cta { padding: 32px 20px; }
  .kesfet__ust { flex-wrap: wrap; gap: 12px; }
  .secim { padding: 24px; }
}


/* Markalarımız: ziyaretçinin şu an bulunduğu marka (bağlantı değil, işaret) */
.marka-kart__rozet {
  display: inline-flex; align-items: center;
  padding: 7px 14px; border-radius: 999px;
  background: var(--accent-12); color: var(--accent-metin);
  font-size: 13.5px; font-weight: 700;
}

/* ==========================================================================
   16. JavaScript kapalıyken
   <html> etiketine 'js' sınıfı satır içi bir betikle eklenir. Betik çalışmazsa
   sınıf gelmez ve aşağıdaki kurallar devreye girerek menüyü, dil seçiciyi ve
   entegrasyon panellerini erişilebilir bırakır.
   ========================================================================== */
html:not(.js) .mobil-dugme { display: none; }

@media (max-width: 900px) {
  /* Menü JS ile açılıyordu. JS yoksa açık gelir; ayrıca konumu sabitten akışa
     alınır, yoksa hero'nun üstüne biner. */
  html:not(.js) .ana-menu:not(.acik) { display: flex; }
  html:not(.js) .ana-menu {
    position: static; padding: 4px 0 0; border-bottom: none;
    flex-basis: 100%; order: 3;      /* kendi satırına insin, logonun yanına değil */
  }
  html:not(.js) .ust-bar__ic { flex-wrap: wrap; height: auto; padding-block: 12px; }
}

/* Dil seçici açılır menüsü JS ile açılıyordu. JS yoksa aynı menü fareyle
   üzerine gelince ya da klavyeyle odaklanınca açılır — düzen bozulmaz. */
html:not(.js) .dil-secici:hover .dil-menu[hidden],
html:not(.js) .dil-secici:focus-within .dil-menu[hidden] { display: block !important; }
html:not(.js) .dil-ok { transform: rotate(180deg); }

/* Entegrasyon panelleri sekmeyle açılıyordu; JS yoksa hepsi alt alta görünür. */
html:not(.js) .ent__sekmeler { display: none; }
html:not(.js) .ent__govde { grid-template-columns: 1fr; }
html:not(.js) .ent-panel[hidden] { display: flex !important; }
html:not(.js) .ent-panel { margin-bottom: 16px; }
html:not(.js) .ent-panel__izgara { height: auto; overflow: visible; }
html:not(.js) .logo-hucre__img { max-height: 48px; width: auto; height: auto; }

/* Harita JS ile yükleniyordu; JS yoksa düğme yerine bağlantı gösterilir. */
html:not(.js) .harita__ac { display: none; }
html:not(.js) .harita::after {
  content: attr(data-jssiz); display: flex; align-items: center; justify-content: center;
  height: 100%; padding: 20px; text-align: center;
  font-size: 14px; color: var(--text2);
}

/* ==========================================================================
   17. Çerez tercih bandı ve tıklanınca yüklenen harita
   ========================================================================== */
.cerez {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 300;
  background: var(--surface); border-top: 1px solid var(--border-hi);
  box-shadow: 0 -14px 44px rgba(20, 20, 45, .18);
}
.cerez__ic { max-width: var(--kap-en); margin-inline: auto; padding: 18px var(--kap-pad); }

/* Yazi solda, dugmeler sagda. Dikeyde yer kazandirir. */
.cerez__ust { display: flex; align-items: center; gap: 32px; }
.cerez__yazi { flex: 1; min-width: 0; }

.cerez__baslik { font-family: var(--f-baslik); font-size: 16.5px; font-weight: 600; margin-bottom: 5px; }
.cerez__metin  { font-size: 13.5px; line-height: 1.55; color: var(--text2); }
.cerez__metin a { color: var(--accent-metin); font-weight: 600; }
.cerez__metin a:hover { text-decoration: underline; }

.cerez__ayrinti {
  margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border);
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px 32px;
}
@media (max-width: 760px) { .cerez__ayrinti { grid-template-columns: 1fr; } }
.cerez__satir { padding: 4px 0; }
.cerez__kutu { display: flex; align-items: flex-start; gap: 12px; cursor: pointer; }
.cerez__kutu input { width: 18px; height: 18px; margin-top: 2px; flex: none; accent-color: var(--accent); }
.cerez__kutu input:disabled { cursor: not-allowed; }
.cerez__kutu strong { display: block; font-size: 14.5px; font-weight: 600; }
.cerez__kutu small  { display: block; font-size: 13px; color: var(--text2); margin-top: 3px; line-height: 1.5; }

.cerez__dugmeler { display: flex; gap: 10px; flex: none; }
.cerez__dugmeler .dugme { padding: 10px 18px; font-size: 14px; white-space: nowrap; }

/* Dar ekranda yan yana sigmaz: alt alta iner. */
@media (max-width: 900px) {
  .cerez__ust { flex-direction: column; align-items: stretch; gap: 14px; }
  .cerez__dugmeler { justify-content: flex-end; flex-wrap: wrap; }
}
/* Telefonda düğmeler alt alta dizilince bant ekranın üçte birini kaplıyordu.
   Tek satırda, genişliği paylaşarak duruyorlar; yükseklik 44px'in altına inmiyor. */
@media (max-width: 560px) {
  .cerez__ic { padding: 14px var(--kap-pad); }
  .cerez__baslik { font-size: 15.5px; }
  .cerez__metin { font-size: 13px; }
  .cerez__dugmeler { flex-wrap: wrap; gap: 8px; }
  .cerez__dugmeler .dugme { flex: 1 1 auto; min-height: 44px; padding: 10px 12px; font-size: 13.5px; }
}

/* Harita: tıklanana kadar yüklenmez */
.harita__ac {
  width: 100%; height: 100%; min-height: 240px;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  background: var(--surface2); color: var(--text2);
  transition: background var(--gecis-renk), color var(--gecis-renk);
}
.harita__ac:hover { background: var(--surface); color: var(--accent-metin); }
.harita__ac span   { font-size: 15px; font-weight: 700; }
.harita__ac small  { font-size: 12.5px; color: var(--text3); }
.harita__ac svg    { color: var(--accent); }
.harita iframe { display: block; width: 100%; height: 100%; border: 0; }
.harita__baglanti { margin-top: 10px; font-size: 13.5px; }
.harita__baglanti a { color: var(--accent-metin); font-weight: 600; }
.harita__baglanti a:hover { text-decoration: underline; }

/* JavaScript kapalıyken gösterilen iş ortağı listesi */
.ent-jssiz {
  margin-top: 20px; padding: 20px; border-radius: var(--r-m);
  background: var(--surface); border: 1px solid var(--border);
  font-size: 13.5px; line-height: 1.7; color: var(--text2);
}
.ent-jssiz strong { color: var(--text); }
.ent-jssiz p + p { margin-top: 10px; }

/* ==========================================================================
   18. Hata sayfaları (404 ve çevrimdışı)
   Site menüsü ve dil seçici bilerek yok: hata anında tek bir çıkış yolu.
   ========================================================================== */
.hata {
  position: relative; min-height: 100vh; overflow: hidden;
  display: flex; flex-direction: column; background: var(--bg);
}
.hata__isik {
  position: absolute; top: -170px; left: 50%; transform: translateX(-50%);
  width: 820px; height: 600px; max-width: 130vw;   /* mobilde yatay taşmayı önler */
  background: radial-gradient(ellipse at center, rgba(255, 10, 130, .15), transparent 64%);
  pointer-events: none;
}
.hata__izgara {
  position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(var(--grid) 1px, transparent 1px),
                    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 24%, #000, transparent 76%);
          mask-image: radial-gradient(ellipse 80% 60% at 50% 24%, #000, transparent 76%);
}
.hata__ust {
  position: relative; z-index: 2;
  max-width: var(--kap-en); width: 100%; margin-inline: auto;
  height: 72px; padding: 0 var(--kap-pad);
  display: flex; align-items: center; justify-content: space-between;
}
.hata__ic {
  position: relative; z-index: 2; flex: 1;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 40px var(--kap-pad) 60px; text-align: center;
}

/* Dev 404 rakamı */
.hata__kod {
  font-family: var(--f-baslik); font-weight: 700;
  font-size: clamp(104px, 15vw, 188px); line-height: .86; letter-spacing: -.05em;
  background: linear-gradient(140deg, #FF0A82, #FF6FB4 55%, rgba(255, 10, 130, .25));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: glitch 6s infinite;
}
@keyframes glitch {
  0%, 92%, 100% { transform: translate(0, 0); opacity: 1; }
  94% { transform: translate(-3px, 1px); opacity: .85; }
  96% { transform: translate(2px, -1px); opacity: .9; }
  98% { transform: translate(-1px, 0); opacity: .95; }
}

/* Çevrimdışı ikon kutusu */
.hata__ikon {
  position: relative; width: 120px; height: 120px; margin-bottom: 30px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 32px; background: var(--surface);
  border: 1px solid var(--border); box-shadow: var(--shadow);
  color: var(--accent);
}
.hata__ikon::after {
  content: ''; position: absolute; inset: -1px;
  border: 2px solid rgba(255, 10, 130, .35); border-radius: 32px;
  animation: ping 2.6s cubic-bezier(0, 0, .2, 1) infinite;
}
@keyframes ping {
  0%   { transform: scale(1); opacity: .5; }
  70%  { transform: scale(2.1); opacity: 0; }
  100% { opacity: 0; }
}

.hata__etiket {
  font-size: 12.5px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase;
  color: var(--text3); margin: 16px 0 12px;
}
.hata__baslik {
  font-size: clamp(29px, 4.2vw, 44px); line-height: 1.08; letter-spacing: -.02em;
  margin-bottom: 14px;
}
.hata__metin {
  font-size: clamp(15.5px, 1.6vw, 18px); line-height: 1.6; color: var(--text2);
  max-width: 520px; margin-bottom: 30px;
}
.hata__dugmeler { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.hata__dugmeler .dugme { padding: 14px 24px; }

.hata__alt {
  position: relative; z-index: 2;
  border-top: 1px solid var(--border); padding: 26px var(--kap-pad);
  text-align: center; font-size: 14px; color: var(--text2);
}
.hata__alt a { color: var(--accent-metin); font-weight: 600; }
.hata__alt a:hover { text-decoration: underline; }

/* Çevrimdışı öneri kartı */
.hata__oneri {
  margin-top: 30px; max-width: 460px; width: 100%; text-align: left;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-m); padding: 22px 24px;
}
.hata__oneri h2 {
  font-family: var(--f-govde); font-size: 11.5px; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase; color: var(--text3); margin-bottom: 14px;
}
.hata__oneri li {
  display: flex; align-items: flex-start; gap: 11px;
  font-size: 14px; line-height: 1.55; color: var(--text2);
}
.hata__oneri li + li { margin-top: 11px; }
.hata__oneri svg { color: var(--accent); flex: none; margin-top: 2px; }

@keyframes spin { to { transform: rotate(360deg); } }
.donuyor svg { animation: spin .8s linear infinite; }

@media (max-width: 768px) {
  .hata__ust { height: 62px; padding-inline: 18px; }
  .hata__ust .ikon-dugme { width: 44px; height: 44px; }
  .hata__ic { padding: 60px 18px 46px; }
  .hata__ikon { width: 96px; height: 96px; }
  .hata__dugmeler { flex-direction: column; width: 100%; max-width: 340px; }
  .hata__dugmeler .dugme { width: 100%; min-height: 46px; }
  .hata__oneri { padding: 18px; }
  .hata__oneri li { font-size: 13.5px; }
  .hata__alt { padding: 26px 18px; }
}