/* =========================================================
   KUMRULAR GROUP — Kurumsal Tasarım Sistemi
   Kimlik: Kırmızı marka + aydınlık kurumsal yüzeyler
   ========================================================= */

:root{
  /* Metin & nötrler */
  --ink:#1B2130;
  --ink-2:#252C3C;
  --ink-3:#333B4D;
  --slate:#525B6B;
  --muted:#8A93A3;
  --limestone:#EEF1F4;
  --paper:#FFFFFF;
  --paper-2:#F6F7F9;
  --paper-3:#EFF2F6;
  --line:rgba(27,33,48,.10);
  --line-2:rgba(27,33,48,.16);
  --line-on-dark:rgba(255,255,255,.14);

  /* Marka (kırmızı) — tema panelinden değiştirilebilir */
  --brand:#D81F26;
  --brand-2:#B3161C;
  --brand-3:#8E1116;
  --brand-tint:#FDEBEC;
  --brand-tint-2:#FBDDDE;

  /* Geriye dönük uyumluluk: eski "bronze" değişkenleri artık markayı takip eder */
  --bronze:var(--brand);
  --bronze-2:var(--brand);
  --bronze-deep:var(--brand-2);

  /* Bölüm aksanları (varsayılan; her biri panelden ayrı seçilebilir) */
  --acc-insaat:#D81F26;
  --acc-gida:#E4572E;
  --acc-emlak:#1F8A70;
  --acc-muh:#2563EB;
  --acc-oto:#475569;
  --acc-denetim:#4D7C0F;
  --acc-mimarlik:#7C3AED;

  /* Footer (temiz koyu ton) */
  --dark:#1B2130;

  /* Tipografi */
  --font-display:'Archivo',system-ui,sans-serif;
  --font-body:'Manrope',system-ui,sans-serif;
  --font-mono:'IBM Plex Mono',ui-monospace,monospace;

  --maxw:1220px;
  --pad:clamp(20px,5vw,64px);
  --r:14px;
  --r-lg:22px;
  --shadow:0 1px 2px rgba(27,33,48,.05), 0 12px 34px -14px rgba(27,33,48,.20);
  --shadow-lg:0 30px 70px -30px rgba(27,33,48,.40);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  font-weight:400;
  letter-spacing:-.005em;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
ul{list-style:none}

/* Tipografik ölçek */
.display{
  font-family:var(--font-display);
  font-weight:800;
  line-height:.98;
  letter-spacing:-.03em;
}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:800;line-height:1.02;letter-spacing:-.025em}
.eyebrow{
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--bronze-deep);
  font-weight:500;
  display:inline-flex;align-items:center;gap:.6em;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--bronze);display:inline-block}
.eyebrow.on-dark{color:var(--bronze-2)}
.lead{font-size:clamp(1.05rem,1.6vw,1.28rem);color:var(--slate);font-weight:400}

/* Layout yardımcıları */
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad)}
.section{padding-block:clamp(64px,9vw,120px)}
.section--tight{padding-block:clamp(44px,6vw,72px)}
.grid{display:grid;gap:clamp(16px,2vw,26px)}
.center{text-align:center}
.mono{font-family:var(--font-mono)}

/* Butonlar */
.btn{
  display:inline-flex;align-items:center;gap:.6em;
  font-family:var(--font-mono);
  font-size:.82rem;letter-spacing:.05em;font-weight:500;
  padding:.95em 1.5em;border-radius:100px;
  transition:transform .3s var(--ease),background .3s var(--ease),color .3s var(--ease),box-shadow .3s var(--ease);
  white-space:nowrap;
}
.btn svg{width:15px;height:15px;transition:transform .3s var(--ease)}
.btn:hover svg{transform:translateX(3px)}
.btn--primary{background:var(--brand);color:#fff;box-shadow:0 10px 26px -12px rgba(216,31,38,.75)}
.btn--primary:hover{background:var(--brand-2);transform:translateY(-2px)}
.btn--dark{background:var(--ink);color:#fff}
.btn--dark:hover{background:var(--ink-3);transform:translateY(-2px)}
.btn--ghost{border:1px solid var(--line-2);color:var(--ink)}
.btn--ghost:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px)}
.btn--on-dark{border:1px solid var(--line-2);color:var(--ink);background:var(--paper)}
.btn--on-dark:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px)}
.btn--wa{background:#25D366;color:#0b3d1e}
.btn--wa:hover{background:#1eb757;transform:translateY(-2px)}

/* =========================================================
   Blueprint ızgara — imza doku
   ========================================================= */
.blueprint{
  background-image:
    linear-gradient(var(--line) 1px,transparent 1px),
    linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:44px 44px;
}
.blueprint-dark{
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:52px 52px;
}

/* =========================================================
   NAV
   ========================================================= */
.nav{
  position:sticky;top:0;z-index:80;
  background:rgba(255,255,255,.82);
  backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid var(--line);
  transition:background .3s,border-color .3s;
}
.nav__inner{display:flex;align-items:center;justify-content:space-between;height:70px;gap:24px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand__mark{width:34px;height:34px;flex-shrink:0}
.brand__text{display:flex;flex-direction:column;line-height:1}
.brand__name{font-family:var(--font-display);font-weight:800;font-size:1.02rem;letter-spacing:-.02em}
.brand__sub{font-family:var(--font-mono);font-size:.56rem;letter-spacing:.28em;color:var(--muted);text-transform:uppercase;margin-top:3px}
.nav__links{display:flex;align-items:center;gap:5px}
.nav__links a{
  font-size:.9rem;font-weight:600;color:var(--slate);
  padding:.5em .85em;border-radius:9px;transition:color .2s,background .2s;
}
.nav__links a:hover{color:var(--ink);background:var(--paper-2)}
.nav__links a.active{color:var(--ink)}
.nav__links a.active::after{content:"";display:block;height:2px;width:16px;background:var(--bronze);border-radius:2px;margin:2px auto 0}
.nav__cta{display:flex;align-items:center;gap:10px}
.nav__admin{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;border:1px solid var(--line);color:var(--slate);transition:.2s}
.nav__admin:hover{border-color:var(--ink);color:var(--ink)}
.nav__admin svg{width:17px;height:17px}
.burger{display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line);place-items:center}
.burger svg{width:20px;height:20px}

/* =========================================================
   HERO
   ========================================================= */
.hero{
  position:relative;overflow:hidden;
  background:radial-gradient(120% 120% at 80% -10%,#1c2536 0%,var(--ink) 55%,#0b0f16 100%);
  color:#fff;
  padding-block:clamp(80px,12vw,150px);
}
.hero__grid{position:absolute;inset:0;opacity:.6;mask-image:radial-gradient(120% 100% at 50% 0%,#000 40%,transparent 100%)}
.hero__glow{position:absolute;right:-8%;top:-20%;width:640px;height:640px;border-radius:50%;
  background:radial-gradient(circle,rgba(198,138,62,.34),transparent 62%);filter:blur(8px);pointer-events:none}
.hero__inner{position:relative;z-index:2;max-width:900px}
.hero h1{font-size:clamp(2.6rem,7vw,5.3rem);letter-spacing:-.035em}
.hero h1 .accent{
  background:linear-gradient(100deg,var(--bronze-2),var(--bronze));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero__sub{max-width:620px;margin-top:26px;font-size:clamp(1.05rem,1.7vw,1.32rem);color:rgba(255,255,255,.76);font-weight:400}
.hero__actions{display:flex;gap:14px;margin-top:38px;flex-wrap:wrap}

/* Hero istatistik şeridi */
.stats{
  position:relative;z-index:2;margin-top:clamp(48px,7vw,84px);
  display:grid;grid-template-columns:repeat(4,1fr);
  border:1px solid var(--line-on-dark);border-radius:var(--r-lg);overflow:hidden;
  background:rgba(255,255,255,.02);
}
.stat{padding:26px clamp(16px,2.4vw,30px);border-right:1px solid var(--line-on-dark);position:relative}
.stat:last-child{border-right:none}
.stat__num{font-family:var(--font-display);font-weight:800;font-size:clamp(2rem,4vw,3rem);line-height:1;letter-spacing:-.03em}
.stat__num .suf{color:var(--bronze-2)}
.stat__label{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.55);margin-top:12px}

/* =========================================================
   Bölüm başlıkları
   ========================================================= */
.sechead{max-width:720px}
.sechead h2{font-size:clamp(1.9rem,4vw,3rem);margin-top:16px}
.sechead p{margin-top:16px}
.sechead--center{margin-inline:auto;text-align:center}
.sechead--center .eyebrow{justify-content:center}

/* =========================================================
   İş kolları (divisions) grid
   ========================================================= */
.divisions{grid-template-columns:repeat(4,1fr);margin-top:52px}
.division{
  position:relative;background:var(--paper);border:1px solid var(--line);
  border-radius:var(--r);padding:26px 24px 30px;overflow:hidden;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease);
}
.division::before{content:"";position:absolute;left:0;top:0;height:3px;width:100%;background:var(--acc);transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
.division:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.division:hover::before{transform:scaleX(1)}
.division__icon{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:color-mix(in srgb,var(--acc) 12%,transparent);color:var(--acc);margin-bottom:18px}
.division__icon svg{width:23px;height:23px}
.division__idx{position:absolute;top:22px;right:22px;font-family:var(--font-mono);font-size:.72rem;color:var(--muted)}
.division h3{font-size:1.16rem}
.division p{font-size:.9rem;color:var(--slate);margin-top:9px}
.division__tag{display:inline-block;margin-top:16px;font-family:var(--font-mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--acc);border:1px solid color-mix(in srgb,var(--acc) 30%,transparent);padding:.3em .7em;border-radius:100px}

/* =========================================================
   Grup şirketleri — feature cards
   ========================================================= */
.companies{grid-template-columns:repeat(2,1fr);margin-top:52px}
.company{
  position:relative;display:flex;flex-direction:column;
  border-radius:var(--r-lg);overflow:hidden;min-height:290px;
  background:var(--ink);color:#fff;isolation:isolate;
  transition:transform .45s var(--ease);
}
.company:hover{transform:translateY(-5px)}
.company__bg{position:absolute;inset:0;z-index:-1;background-size:cover;background-position:center;opacity:.9}
.company__scrim{position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(12,16,24,.35) 0%,rgba(12,16,24,.82) 72%,rgba(10,14,20,.94) 100%)}
.company__body{margin-top:auto;padding:30px}
.company__kicker{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.18em;text-transform:uppercase;color:var(--bronze-2);display:flex;align-items:center;gap:8px}
.company h3{font-size:1.55rem;margin-top:12px}
.company p{font-size:.94rem;color:rgba(255,255,255,.74);margin-top:10px;max-width:44ch}
.company__link{margin-top:18px;display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:.8rem;color:#fff;font-weight:500}
.company__link svg{width:15px;height:15px;transition:transform .3s}
.company:hover .company__link svg{transform:translate(3px,-3px)}
.company__ext{position:absolute;top:20px;right:20px;font-family:var(--font-mono);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.75);border:1px solid var(--line-on-dark);padding:.35em .7em;border-radius:100px;background:rgba(0,0,0,.25)}

/* =========================================================
   Projeler
   ========================================================= */
.filters{display:flex;gap:9px;flex-wrap:wrap;margin-top:34px}
.filter{
  font-family:var(--font-mono);font-size:.78rem;letter-spacing:.04em;
  padding:.55em 1.1em;border-radius:100px;border:1px solid var(--line-2);color:var(--slate);
  transition:.25s;
}
.filter:hover{border-color:var(--ink);color:var(--ink)}
.filter.active{background:var(--ink);border-color:var(--ink);color:#fff}

.projects{grid-template-columns:repeat(3,1fr);margin-top:34px}
.project{
  position:relative;border-radius:var(--r);overflow:hidden;background:var(--paper);
  border:1px solid var(--line);display:flex;flex-direction:column;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease);
}
.project:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.project__media{position:relative;aspect-ratio:4/3;background-size:cover;background-position:center;overflow:hidden}
.project__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(10,14,20,.5))}
.project__badges{position:absolute;top:14px;left:14px;z-index:2;display:flex;gap:7px;flex-wrap:wrap}
.badge{font-family:var(--font-mono);font-size:.64rem;letter-spacing:.1em;text-transform:uppercase;padding:.36em .7em;border-radius:100px;font-weight:500;backdrop-filter:blur(6px)}
.badge--status{color:#fff}
.badge--live{background:rgba(46,138,90,.9);color:#fff}
.badge--done{background:rgba(255,255,255,.9);color:var(--ink)}
.badge--soon{background:rgba(198,138,62,.92);color:#20160a}
.project__cat{position:absolute;bottom:14px;left:14px;z-index:2;font-family:var(--font-mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:#fff}
.project__body{padding:20px 22px 24px}
.project h3{font-size:1.24rem}
.project__loc{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:.85rem;margin-top:7px}
.project__loc svg{width:14px;height:14px}
.project__meta{display:flex;flex-wrap:wrap;gap:14px;margin-top:16px;padding-top:16px;border-top:1px solid var(--line)}
.project__meta div{display:flex;flex-direction:column;gap:2px}
.project__meta .k{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.project__meta .v{font-weight:700;font-size:.92rem}
.project__desc{font-size:.9rem;color:var(--slate);margin-top:14px}
.project__feats{display:flex;flex-wrap:wrap;gap:7px;margin-top:16px}
.project__feats span{font-size:.76rem;color:var(--slate);background:var(--paper-2);border:1px solid var(--line);padding:.32em .7em;border-radius:100px}

/* =========================================================
   Split / içerik blokları
   ========================================================= */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,4vw,64px);align-items:center}
.split--reverse .split__media{order:2}
.split__media{position:relative;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:5/4;background-size:cover;background-position:center;box-shadow:var(--shadow)}
.split__media .tagblock{position:absolute;left:20px;bottom:20px;background:rgba(16,20,28,.78);backdrop-filter:blur(8px);color:#fff;padding:14px 18px;border-radius:12px}
.split__media .tagblock .n{font-family:var(--font-display);font-weight:800;font-size:1.6rem;line-height:1}
.split__media .tagblock .l{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.7);margin-top:5px}
.checklist{margin-top:26px;display:grid;gap:14px}
.checklist li{display:flex;gap:13px;align-items:flex-start}
.checklist .ck{flex-shrink:0;width:24px;height:24px;border-radius:7px;background:color-mix(in srgb,var(--bronze) 15%,transparent);color:var(--bronze-deep);display:grid;place-items:center;margin-top:2px}
.checklist .ck svg{width:13px;height:13px}
.checklist strong{display:block;font-size:1rem}
.checklist span{font-size:.9rem;color:var(--slate)}

/* =========================================================
   Şubeler (mandıra) & lokasyon kartları
   ========================================================= */
.branches{grid-template-columns:repeat(2,1fr);margin-top:44px}
.branch{
  display:flex;gap:18px;padding:24px;border:1px solid var(--line);border-radius:var(--r);
  background:var(--paper);transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.branch:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.branch__pin{flex-shrink:0;width:46px;height:46px;border-radius:12px;background:color-mix(in srgb,var(--acc-gida) 12%,transparent);color:var(--acc-gida);display:grid;place-items:center}
.branch__pin svg{width:22px;height:22px}
.branch h4{font-size:1.1rem}
.branch__dist{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--acc-gida);margin-top:4px}
.branch p{font-size:.88rem;color:var(--slate);margin-top:10px}
.branch a{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:.85rem;margin-top:10px;color:var(--ink)}

/* Ürün / kaynak kartları */
.cards3{grid-template-columns:repeat(3,1fr);margin-top:40px}
.icard{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:26px;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.icard:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.icard__ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;margin-bottom:16px;background:color-mix(in srgb,var(--acc,#C68A3E) 12%,transparent);color:var(--acc,#C68A3E)}
.icard__ic svg{width:22px;height:22px}
.icard h4{font-size:1.12rem}
.icard p{font-size:.9rem;color:var(--slate);margin-top:9px}
.pilllist{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.pilllist span{font-size:.82rem;background:var(--paper-2);border:1px solid var(--line);padding:.36em .8em;border-radius:100px}

/* =========================================================
   Timeline (hakkımızda)
   ========================================================= */
.timeline{margin-top:52px;position:relative;padding-left:34px}
.timeline::before{content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--bronze),var(--line))}
.tl{position:relative;padding-bottom:34px}
.tl:last-child{padding-bottom:0}
.tl::before{content:"";position:absolute;left:-30px;top:5px;width:14px;height:14px;border-radius:50%;background:var(--paper);border:3px solid var(--bronze)}
.tl__year{font-family:var(--font-mono);font-size:.82rem;letter-spacing:.08em;color:var(--bronze-deep);font-weight:500}
.tl h4{font-size:1.18rem;margin-top:5px}
.tl p{font-size:.94rem;color:var(--slate);margin-top:7px;max-width:60ch}

/* Değerler grid */
.values{grid-template-columns:repeat(3,1fr);margin-top:44px}
.value{border-top:2px solid var(--ink);padding-top:20px}
.value__n{font-family:var(--font-mono);font-size:.8rem;color:var(--bronze-deep)}
.value h4{font-size:1.15rem;margin-top:10px}
.value p{font-size:.9rem;color:var(--slate);margin-top:8px}

/* =========================================================
   CTA şeridi
   ========================================================= */
.cta{position:relative;overflow:hidden;background:var(--ink);color:#fff;border-radius:var(--r-lg)}
.cta__grid{position:absolute;inset:0;opacity:.5}
.cta__glow{position:absolute;left:-10%;bottom:-40%;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(198,138,62,.3),transparent 62%)}
.cta__inner{position:relative;z-index:2;padding:clamp(40px,6vw,72px);display:flex;flex-wrap:wrap;gap:28px;align-items:center;justify-content:space-between}
.cta h2{font-size:clamp(1.7rem,3.5vw,2.7rem);max-width:16ch}
.cta p{color:rgba(255,255,255,.7);margin-top:14px;max-width:46ch}

/* =========================================================
   İletişim
   ========================================================= */
.contact{grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,56px)}
.contact__info{display:grid;gap:22px;align-content:start}
.cinfo{display:flex;gap:16px;align-items:flex-start}
.cinfo__ic{flex-shrink:0;width:44px;height:44px;border-radius:12px;background:var(--paper-2);border:1px solid var(--line);display:grid;place-items:center;color:var(--bronze-deep)}
.cinfo__ic svg{width:20px;height:20px}
.cinfo .k{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.cinfo .v{font-weight:600;margin-top:3px}
.cinfo a.v:hover{color:var(--bronze-deep)}
.form{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(24px,3vw,36px);box-shadow:var(--shadow)}
.field{margin-bottom:16px}
.field label{display:block;font-family:var(--font-mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--slate);margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;padding:.85em 1em;border:1px solid var(--line-2);border-radius:11px;
  font-family:inherit;font-size:.95rem;color:var(--ink);background:var(--paper-2);transition:.2s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--bronze);background:#fff;box-shadow:0 0 0 3px rgba(198,138,62,.15)}
.field textarea{min-height:120px;resize:vertical}
.form__note{font-size:.8rem;color:var(--muted);margin-top:12px;text-align:center}

/* =========================================================
   FOOTER
   ========================================================= */
.footer{background:var(--ink);color:#fff;padding-block:clamp(52px,7vw,80px) 32px}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
.footer__brand .brand__name{color:#fff}
.footer__brand p{color:rgba(255,255,255,.6);font-size:.9rem;margin-top:18px;max-width:34ch}
.footer__social{display:flex;gap:10px;margin-top:20px}
.footer__social a{width:38px;height:38px;border-radius:10px;border:1px solid var(--line-on-dark);display:grid;place-items:center;color:rgba(255,255,255,.8);transition:.25s}
.footer__social a:hover{background:var(--bronze);color:#20160a;border-color:var(--bronze)}
.footer__social svg{width:17px;height:17px}
.footer__col h5{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--bronze-2);margin-bottom:16px}
.footer__col a,.footer__col p{display:block;color:rgba(255,255,255,.66);font-size:.9rem;padding:5px 0;transition:color .2s}
.footer__col a:hover{color:#fff}
.footer__bottom{margin-top:44px;padding-top:24px;border-top:1px solid var(--line-on-dark);display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center}
.footer__bottom p{color:rgba(255,255,255,.5);font-size:.82rem}
.footer__bottom .mono{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;color:rgba(255,255,255,.5)}

/* =========================================================
   Page hero (iç sayfalar)
   ========================================================= */
.phero{position:relative;overflow:hidden;background:var(--ink);color:#fff;padding-block:clamp(70px,10vw,120px) clamp(50px,7vw,80px)}
.phero__grid{position:absolute;inset:0;opacity:.5}
.phero__glow{position:absolute;right:-6%;top:-30%;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,var(--gcol,rgba(198,138,62,.28)),transparent 62%)}
.phero__inner{position:relative;z-index:2;max-width:760px}
.phero h1{font-size:clamp(2.2rem,5.5vw,4rem);margin-top:16px}
.phero p{color:rgba(255,255,255,.74);margin-top:20px;font-size:clamp(1.02rem,1.6vw,1.25rem);max-width:620px}
.breadcrumb{display:flex;gap:8px;align-items:center;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.06em;color:rgba(255,255,255,.55)}
.breadcrumb a:hover{color:#fff}
.phero__actions{display:flex;gap:12px;margin-top:32px;flex-wrap:wrap}

/* =========================================================
   Reveal animasyonları
   ========================================================= */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}
.reveal[data-d="4"]{transition-delay:.32s}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width:1000px){
  .divisions{grid-template-columns:repeat(2,1fr)}
  .projects{grid-template-columns:repeat(2,1fr)}
  .cards3{grid-template-columns:1fr}
  .values{grid-template-columns:1fr}
}
@media (max-width:820px){
  .nav__links,.nav__cta .btn{display:none}
  .burger{display:grid}
  .nav.open .nav__links{
    display:flex;position:absolute;top:70px;left:0;right:0;flex-direction:column;
    align-items:stretch;background:var(--paper);border-bottom:1px solid var(--line);
    padding:14px var(--pad) 22px;gap:2px;box-shadow:var(--shadow)
  }
  .nav.open .nav__links a{padding:.85em 1em;font-size:1rem}
  .nav.open .nav__links a.active::after{display:none}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:none}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line-on-dark)}
  .companies{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .split--reverse .split__media{order:0}
  .branches{grid-template-columns:1fr}
  .contact{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr 1fr}
  .footer__brand{grid-column:1/-1}
}
@media (max-width:560px){
  .divisions{grid-template-columns:1fr}
  .projects{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr}
  .cta__inner{flex-direction:column;align-items:flex-start}
  .stats{grid-template-columns:1fr}
  .stat{border-right:none!important;border-bottom:1px solid var(--line-on-dark)}
  .stat:last-child{border-bottom:none}
}

/* =========================================================
   ADMIN PANEL
   ========================================================= */
.admin-body{background:var(--paper-2);min-height:100vh}
.login{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(120% 120% at 80% -10%,#1c2536,var(--ink) 60%,#0b0f16)}
.login__card{background:var(--paper);border-radius:var(--r-lg);padding:40px;width:100%;max-width:400px;box-shadow:var(--shadow-lg)}
.login__card .brand{justify-content:center;margin-bottom:24px}
.login__card h1{font-size:1.5rem;text-align:center}
.login__card p{text-align:center;color:var(--slate);font-size:.9rem;margin-top:8px;margin-bottom:24px}
.login__err{color:#b0402e;font-size:.85rem;text-align:center;margin-top:12px;min-height:1.2em}

.admin-top{position:sticky;top:0;z-index:30;background:var(--ink);color:#fff;border-bottom:1px solid var(--line-on-dark)}
.admin-top__inner{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.admin-top .brand__name{color:#fff}
.admin-top__actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.chip{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.08em;padding:.5em 1em;border-radius:100px;border:1px solid var(--line-on-dark);color:rgba(255,255,255,.85);background:transparent;transition:.2s}
.chip:hover{background:rgba(255,255,255,.08)}
.chip--save{background:var(--bronze);color:#20160a;border-color:var(--bronze)}
.chip--save:hover{background:var(--bronze-2)}

.admin-layout{display:grid;grid-template-columns:250px 1fr;gap:0;max-width:1300px;margin:0 auto;min-height:calc(100vh - 64px)}
.admin-nav{border-right:1px solid var(--line);padding:22px 14px;background:var(--paper);position:sticky;top:64px;height:calc(100vh - 64px);overflow:auto}
.admin-nav h6{font-family:var(--font-mono);font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);padding:0 12px;margin:18px 0 8px}
.admin-nav h6:first-child{margin-top:0}
.admin-nav button{display:flex;align-items:center;gap:11px;width:100%;text-align:left;padding:.7em .85em;border-radius:10px;font-size:.9rem;font-weight:600;color:var(--slate);transition:.18s}
.admin-nav button svg{width:17px;height:17px;flex-shrink:0}
.admin-nav button:hover{background:var(--paper-2);color:var(--ink)}
.admin-nav button.active{background:var(--ink);color:#fff}
.admin-main{padding:clamp(20px,3vw,40px);max-width:900px}
.admin-panel{display:none}
.admin-panel.active{display:block;animation:fadeUp .4s var(--ease)}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.admin-panel__head{margin-bottom:26px}
.admin-panel__head h2{font-size:1.6rem}
.admin-panel__head p{color:var(--slate);font-size:.92rem;margin-top:6px}

.acard{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:22px;margin-bottom:18px}
.acard__head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}
.acard__head h3{font-size:1.05rem}
.arow{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.afield{margin-bottom:14px}
.afield:last-child{margin-bottom:0}
.afield label{display:block;font-family:var(--font-mono);font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;color:var(--slate);margin-bottom:6px}
.afield input,.afield select,.afield textarea{
  width:100%;padding:.7em .85em;border:1px solid var(--line-2);border-radius:9px;
  font-family:inherit;font-size:.9rem;color:var(--ink);background:var(--paper-2);transition:.18s;
}
.afield input:focus,.afield select:focus,.afield textarea:focus{outline:none;border-color:var(--bronze);background:#fff;box-shadow:0 0 0 3px rgba(198,138,62,.14)}
.afield textarea{min-height:88px;resize:vertical}
.afield--full{grid-column:1/-1}
.hint{font-size:.76rem;color:var(--muted);margin-top:5px}

.list-item{border:1px solid var(--line);border-radius:11px;padding:18px;margin-bottom:14px;background:var(--paper-2);position:relative}
.list-item__bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.list-item__bar .idx{font-family:var(--font-mono);font-size:.72rem;color:var(--muted);font-weight:600}
.mini-btn{font-family:var(--font-mono);font-size:.72rem;padding:.45em .9em;border-radius:8px;border:1px solid var(--line-2);color:var(--slate);transition:.18s}
.mini-btn:hover{border-color:var(--ink);color:var(--ink)}
.mini-btn--del{color:#b0402e;border-color:rgba(176,64,46,.3)}
.mini-btn--del:hover{background:#b0402e;color:#fff;border-color:#b0402e}
.add-btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:.8rem;padding:.7em 1.2em;border-radius:10px;background:var(--ink);color:#fff;transition:.2s}
.add-btn:hover{background:var(--ink-3)}
.add-btn svg{width:15px;height:15px}

.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,140%);background:var(--ink);color:#fff;padding:.9em 1.5em;border-radius:100px;font-size:.9rem;font-weight:600;box-shadow:var(--shadow-lg);z-index:200;transition:transform .4s var(--ease);display:flex;align-items:center;gap:10px}
.toast.show{transform:translate(-50%,0)}
.toast svg{width:17px;height:17px;color:var(--bronze-2)}

@media (max-width:820px){
  .admin-layout{grid-template-columns:1fr}
  .admin-nav{position:static;height:auto;display:flex;flex-wrap:wrap;gap:6px;border-right:none;border-bottom:1px solid var(--line);overflow:visible}
  .admin-nav h6{display:none}
  .admin-nav button{width:auto}
  .arow{grid-template-columns:1fr}
}

/* =========================================================
   TEMA v2 — Aydınlık kurumsal kırmızı (override katmanı)
   ========================================================= */

/* Logo yerleşimi */
.brand__logo{height:40px;width:auto;display:block}
.nav .brand__logo{height:38px}
.footer__brand .brand__logo{height:44px}
@media (max-width:560px){ .nav .brand__logo{height:32px} }

/* Blueprint ızgarası artık aydınlık zeminlerde ince koyu çizgi */
.blueprint-dark{
  background-image:
    linear-gradient(rgba(27,33,48,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(27,33,48,.045) 1px,transparent 1px);
  background-size:52px 52px;
}

/* Nav */
.nav{background:rgba(255,255,255,.9)}
.nav__links a.active::after{background:var(--brand)}
.btn--sm{padding:.68em 1.05em;font-size:.78rem}

/* HERO — aydınlık */
.hero{background:linear-gradient(180deg,#fff 0%,var(--paper-2) 100%);color:var(--ink)}
.hero::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--brand);z-index:4}
.hero__grid{opacity:1}
.hero__glow{background:radial-gradient(circle,rgba(216,31,38,.13),transparent 62%)}
.hero h1{color:var(--ink)}
.hero h1 .accent{background:linear-gradient(100deg,var(--brand-2),var(--brand));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero__sub{color:var(--slate)}

/* Hero istatistik şeridi — aydınlık */
.stats{border-color:var(--line);background:var(--paper);box-shadow:var(--shadow)}
.stat{border-right-color:var(--line)}
.stat__num{color:var(--ink)}
.stat__num .suf{color:var(--brand)}
.stat__label{color:var(--muted)}

/* İç sayfa başlığı (phero) — aydınlık */
.phero{background:linear-gradient(180deg,#fff 0%,var(--paper-2) 100%);color:var(--ink)}
.phero::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--brand);z-index:4}
.phero__glow{background:radial-gradient(circle,rgba(216,31,38,.11),transparent 62%)}
.phero h1{color:var(--ink)}
.phero p{color:var(--slate)}
.phero .breadcrumb{color:var(--muted)}
.phero .breadcrumb a{color:var(--slate)}
.phero .breadcrumb a:hover{color:var(--brand)}
.eyebrow.on-dark{color:var(--brand-2)}

/* Grup şirketleri — aydınlık kart (öne çıkanlardan sonra, sade) */
.company{background:var(--paper);border:1px solid var(--line);color:var(--ink);min-height:0;box-shadow:none}
.company::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--brand);transform:scaleY(0);transform-origin:top;transition:transform .4s var(--ease)}
.company:hover{box-shadow:var(--shadow)}
.company:hover::before{transform:scaleY(1)}
.company__bg,.company__scrim{display:none!important}
.company__body{margin-top:0;padding:28px}
.company__kicker{color:var(--brand-2)}
.company h3{color:var(--ink)}
.company p{color:var(--slate)}
.company__link{color:var(--brand)}
.company__ext{color:var(--brand-2);background:var(--brand-tint);border-color:var(--brand-tint-2)}

/* Projeler */
.filter:hover{border-color:var(--brand);color:var(--brand)}
.filter.active{background:var(--brand);border-color:var(--brand);color:#fff}
.project__media{aspect-ratio:16/10}
.project__media::after{background:linear-gradient(180deg,transparent 55%,rgba(27,33,48,.42))}
.badge--soon{background:var(--brand);color:#fff}
.badge--done{background:#fff;color:var(--ink)}

/* Öne çıkan projeler bölümü (ana sayfa) — aydınlık vurgu şeridi */
.feature-projects{background:var(--paper-2);border-block:1px solid var(--line)}
.feature-projects .sechead h2,.feature-projects .sechead p{color:inherit}

/* CTA — aydınlık markalı */
.cta{background:var(--brand-tint);color:var(--ink);border:1px solid var(--brand-tint-2)}
.cta__grid{opacity:1}
.cta__glow{background:radial-gradient(circle,rgba(216,31,38,.10),transparent 62%)}
.cta h2{color:var(--ink)}
.cta p{color:var(--slate)}

/* İletişim ikonları */
.cinfo__ic{color:var(--brand)}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(216,31,38,.14)}
.cinfo a.v:hover{color:var(--brand)}

/* Şubeler — görselli kart + eylem butonları */
.branches{grid-template-columns:repeat(2,1fr)}
.branch{flex-direction:column;gap:0;padding:0;overflow:hidden;align-items:stretch}
.branch__media{aspect-ratio:16/9;background-size:cover;background-position:center;position:relative}
.branch__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(27,33,48,.35))}
.branch__badge{position:absolute;left:14px;top:14px;z-index:2;font-family:var(--font-mono);font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:#fff;background:rgba(27,33,48,.5);backdrop-filter:blur(6px);padding:.4em .8em;border-radius:100px}
.branch__b{padding:22px}
.branch__b h4{font-size:1.12rem}
.branch__b .branch__dist{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--acc-gida);margin-top:4px}
.branch__b p{font-size:.88rem;color:var(--slate);margin-top:10px}
.branch__actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.branch__actions a{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:.74rem;font-weight:500;padding:.5em .9em;border-radius:100px;border:1px solid var(--line-2);color:var(--slate);transition:.2s}
.branch__actions a svg{width:14px;height:14px}
.branch__actions a:hover{border-color:var(--brand);color:var(--brand)}
.branch__actions a.is-dir{background:var(--brand);border-color:var(--brand);color:#fff}
.branch__actions a.is-dir:hover{background:var(--brand-2)}

/* Timeline & değerler markası */
.timeline::before{background:linear-gradient(var(--brand),var(--line))}
.tl::before{border-color:var(--brand)}
.tl__year{color:var(--brand-2)}
.value{border-top-color:var(--brand)}
.value__n{color:var(--brand-2)}
.checklist .ck{background:var(--brand-tint);color:var(--brand-2)}

/* Footer */
.footer{background:var(--dark)}
.footer__social a:hover{background:var(--brand);color:#fff;border-color:var(--brand)}
.footer__col h5{color:#fff}
.footer .brand__name{color:#fff}

/* Admin — login markalı, color input & swatch */
.login{background:linear-gradient(135deg,#fff 0%,var(--brand-tint) 100%)}
.login__card{border:1px solid var(--line)}
.admin-top{background:var(--dark)}
.chip--save{background:var(--brand);color:#fff;border-color:var(--brand)}
.chip--save:hover{background:var(--brand-2)}
.admin-nav button.active{background:var(--brand);color:#fff}
.add-btn{background:var(--brand)}
.add-btn:hover{background:var(--brand-2)}
.afield input[type=color]{height:46px;padding:4px;cursor:pointer;background:var(--paper)}
.swatches{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.swatch{width:32px;height:32px;border-radius:9px;border:2px solid #fff;box-shadow:0 0 0 1px var(--line);cursor:pointer;transition:transform .15s}
.swatch:hover{transform:scale(1.12)}
.toast svg{color:#7ee0a0}

/* Mobil şube/istatistik kenarlıkları */
@media (max-width:820px){
  .branches{grid-template-columns:1fr}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line)}
  .stat:nth-child(2){border-right:none}
}
@media (max-width:560px){
  .stat{border-right:none!important;border-bottom:1px solid var(--line)}
  .stat:last-child{border-bottom:none}
}

/* Dil değiştirme düğmesi */
.lang-toggle{
  font-family:var(--font-mono);font-size:.72rem;letter-spacing:.08em;font-weight:600;
  width:38px;height:38px;border-radius:10px;border:1px solid var(--line-2);color:var(--slate);
  display:grid;place-items:center;transition:.2s;flex-shrink:0;
}
.lang-toggle:hover{border-color:var(--brand);color:var(--brand)}
.nav__cta{gap:8px}
.nav .brand{gap:0}

/* Admin — dil sekmeleri */
.langbar{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:18px}
.langtabs{display:inline-flex;background:var(--paper-2);border:1px solid var(--line);border-radius:100px;padding:4px;gap:4px}
.langtab{font-family:var(--font-mono);font-size:.78rem;padding:.5em 1.1em;border-radius:100px;color:var(--slate);transition:.2s}
.langtab:hover{color:var(--ink)}
.langtab.active{background:var(--brand);color:#fff}

/* =========================================================
   TEMA v3 — Kurumsal grup kimliği
   Yapı: lacivert kurumsal ton + ölçülü kırmızı aksan + ferah düzen
   ========================================================= */

:root{
  --ink:#14203A;
  --ink-2:#1D2B49;
  --ink-3:#2A3A5C;
  --slate:#4A5872;
  --muted:#7C889E;
  --line:rgba(20,32,58,.10);
  --line-2:rgba(20,32,58,.15);
  --brand:#C8102E;
  --brand-2:#A20D25;
  --paper:#FFFFFF;
  --paper-2:#F4F6F9;
  --paper-3:#EBEFF5;
  --dark:#14203A;
}

body{background:var(--bg,#fff);letter-spacing:0}
h1,h2,h3,h4{letter-spacing:-.015em;font-weight:700}
.display{font-weight:700;line-height:1.04;letter-spacing:-.02em}
.hero h1{font-size:clamp(2.2rem,5vw,4rem)}
.lead{color:var(--slate)}

/* Eyebrow: kurumsal, ince */
.eyebrow{font-size:.7rem;letter-spacing:.18em;color:var(--brand);font-weight:600}
.eyebrow::before{width:20px;background:var(--brand);opacity:.7}
.eyebrow.on-dark{color:var(--brand)}

/* --- ÜST BİLGİ ŞERİDİ (kurumsal utility bar) --- */
.topbar{background:var(--dark);color:rgba(255,255,255,.82);font-size:.8rem}
.topbar__inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:42px}
.topbar__l,.topbar__r{display:flex;align-items:center;gap:22px}
.topbar a{display:inline-flex;align-items:center;gap:7px;color:rgba(255,255,255,.82);transition:color .2s}
.topbar a:hover{color:#fff}
.topbar svg{width:14px;height:14px;opacity:.75}
.topbar__lang{display:inline-flex;border:1px solid rgba(255,255,255,.22);border-radius:6px;overflow:hidden}
.topbar__lang a{padding:.25em .7em;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.06em}
.topbar__lang a.on{background:var(--brand);color:#fff}
@media (max-width:820px){ .topbar__l .tb-mail,.topbar__l .tb-addr{display:none} }

/* --- ANA MENÜ: ferah --- */
.nav{background:rgba(255,255,255,.96);border-bottom:1px solid var(--line)}
.nav__inner{height:84px;gap:40px}
.nav .brand__logo{height:46px}
.nav__links{gap:6px;flex:1;justify-content:center}
.nav__links a{
  font-size:.94rem;font-weight:600;color:var(--ink-3);
  padding:.9em 1.15em;border-radius:0;position:relative;white-space:nowrap;
}
.nav__links a:hover{background:transparent;color:var(--brand)}
.nav__links a.active{color:var(--brand)}
.nav__links a.active::after{
  content:"";display:block;position:absolute;left:1.15em;right:1.15em;bottom:-1px;
  height:3px;width:auto;background:var(--brand);border-radius:0;margin:0;
}
.nav__cta .lang-toggle{display:none}
@media (max-width:1120px){ .nav__inner{gap:20px} .nav__links a{padding:.9em .8em;font-size:.88rem} }
@media (max-width:900px){ .nav__inner{height:70px} .nav .brand__logo{height:38px} }
@media (max-width:820px){
  .nav.open .nav__links{top:70px;gap:0}
  .nav.open .nav__links a.active::after{display:none}
  .nav__links{justify-content:flex-start}
}

/* --- HERO: kurumsal, sakin --- */
.hero{background:var(--paper);padding-block:clamp(64px,8vw,110px)}
.hero::before{display:none}
.hero__glow{background:radial-gradient(circle,rgba(200,16,46,.06),transparent 62%)}
.hero__inner{max-width:820px}
.hero__sub{font-size:clamp(1rem,1.5vw,1.18rem);max-width:640px}
.hero__accentbar{width:64px;height:4px;background:var(--brand);margin-bottom:26px}

/* İstatistik şeridi — kurumsal çerçeve */
.stats{border-radius:6px;box-shadow:none;background:var(--paper-2);border-color:var(--line)}
.stat__num{font-weight:700;font-size:clamp(1.7rem,3vw,2.4rem)}
.stat__label{font-size:.68rem;letter-spacing:.1em}

/* İç sayfa başlığı */
.phero{background:var(--paper-2);padding-block:clamp(48px,6vw,76px) clamp(40px,5vw,60px);border-bottom:1px solid var(--line)}
.phero::before{display:none}
.phero h1{font-size:clamp(1.9rem,4vw,3rem)}
.phero p{font-size:clamp(1rem,1.4vw,1.12rem)}

/* Kartlar: kurumsal, köşeler ölçülü */
.division,.icard,.project,.branch,.company,.form,.stats{border-radius:6px}
.division{padding:28px 26px 30px}
.division:hover{transform:none;box-shadow:0 6px 24px -12px rgba(20,32,58,.28);border-color:var(--line-2)}
.division::before{height:3px}
.division__icon{border-radius:6px}
.icard{border-radius:6px}
.icard:hover{transform:none;box-shadow:0 6px 24px -12px rgba(20,32,58,.28)}
.icard__ic{border-radius:6px}
.project:hover,.branch:hover{transform:none;box-shadow:0 8px 28px -14px rgba(20,32,58,.3);border-color:var(--line-2)}
.company{border-radius:6px}
.company:hover{transform:none}

/* Butonlar: kurumsal dikdörtgen */
.btn{border-radius:4px;font-family:var(--font-body);font-size:.9rem;font-weight:600;letter-spacing:0;padding:.85em 1.5em}
.btn--primary{box-shadow:none}
.btn--primary:hover{transform:none;background:var(--brand-2)}
.btn--ghost:hover,.btn--on-dark:hover{transform:none}
.btn--dark:hover,.btn--wa:hover{transform:none}
.filter{border-radius:4px;font-family:var(--font-body);font-weight:600}

/* Bölüm başlıkları */
.sechead h2{font-size:clamp(1.6rem,3vw,2.35rem)}
.section{padding-block:clamp(56px,7vw,92px)}

/* CTA: kurumsal koyu şerit */
.cta{background:var(--dark);color:#fff;border:none;border-radius:6px}
.cta h2{color:#fff;font-size:clamp(1.4rem,2.6vw,2rem)}
.cta p{color:rgba(255,255,255,.72)}
.cta__glow{background:radial-gradient(circle,rgba(200,16,46,.22),transparent 62%)}
.cta__grid{background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:52px 52px}
.cta .btn--on-dark{background:transparent;border-color:rgba(255,255,255,.3);color:#fff}
.cta .btn--on-dark:hover{background:rgba(255,255,255,.1);border-color:#fff;color:#fff}

/* Vizyon & misyon kartları */
.vm{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:40px}
.vm__card{background:var(--paper);border:1px solid var(--line);border-top:3px solid var(--brand);border-radius:6px;padding:32px}
.vm__card h3{font-size:1.25rem;margin-bottom:12px}
.vm__card p{color:var(--slate);font-size:.96rem}
@media (max-width:820px){ .vm{grid-template-columns:1fr} }

/* Hizmet blokları */
.svc{display:grid;grid-template-columns:280px 1fr;gap:36px;padding:38px 0;border-top:1px solid var(--line);align-items:start}
.svc:last-child{border-bottom:1px solid var(--line)}
.svc__head{position:sticky;top:110px}
.svc__ic{width:46px;height:46px;border-radius:6px;display:grid;place-items:center;background:color-mix(in srgb,var(--acc) 10%,transparent);color:var(--acc);margin-bottom:16px}
.svc__ic svg{width:23px;height:23px}
.svc__firm{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--acc);margin-top:8px;display:block}
.svc h3{font-size:1.35rem}
.svc__desc{color:var(--slate);font-size:1rem;max-width:60ch}
.svc__items{display:grid;grid-template-columns:1fr 1fr;gap:10px 24px;margin-top:20px}
.svc__items li{display:flex;gap:10px;align-items:flex-start;font-size:.94rem;color:var(--ink-3)}
.svc__items .ck{flex-shrink:0;width:18px;height:18px;color:var(--acc);margin-top:3px}
.svc__items .ck svg{width:18px;height:18px}
.svc__link{display:inline-flex;align-items:center;gap:8px;margin-top:24px;font-weight:600;font-size:.92rem;color:var(--brand)}
.svc__link svg{width:15px;height:15px}
@media (max-width:900px){ .svc{grid-template-columns:1fr;gap:18px} .svc__head{position:static} .svc__items{grid-template-columns:1fr} }

/* Proje bölümü ayrımı (tamamlanan / devam eden) */
.projgroup{margin-top:8px}
.projgroup__head{display:flex;align-items:baseline;gap:14px;padding-bottom:16px;border-bottom:2px solid var(--ink);margin-bottom:28px;flex-wrap:wrap}
.projgroup__head h2{font-size:clamp(1.3rem,2.4vw,1.8rem)}
.projgroup__count{font-family:var(--font-mono);font-size:.78rem;color:var(--muted)}
.projgroup + .projgroup{margin-top:64px}

/* Footer kurumsal */
.footer{background:var(--footer,#14203A)}
.footer__col h5{font-size:.72rem;letter-spacing:.14em;color:rgba(255,255,255,.55);font-family:var(--font-mono)}
.footer__bottom{border-top-color:rgba(255,255,255,.12)}

/* Şubeler ve genel yüzeyler tema değişkenlerine bağlı */
.feature-projects{background:var(--surface,#F4F6F9);border-block:1px solid var(--line)}

/* =========================================================
   TEMA v4 — Kurumsal grup kimliği
   Lacivert ana renk (yapı) + ölçülü kırmızı vurgu (marka)
   ========================================================= */
:root{
  --corp:#0F2544;
  --corp-2:#0A1B33;
  --corp-3:#E7EBF1;
  --brand:#B01C2E;
  --brand-2:#8E1625;
  --ink:#16202F;
  --ink-3:#2C3A50;
  --slate:#55637A;
  --muted:#8792A5;
  --line:rgba(15,37,68,.10);
  --line-2:rgba(15,37,68,.16);
  --paper-2:#F5F7FA;
}

/* Eyebrow: kurumsal lacivert, kırmızı ince çizgi */
.eyebrow{color:var(--corp);font-weight:600;letter-spacing:.16em;font-size:.7rem}
.eyebrow::before{background:var(--brand);opacity:1;width:18px;height:2px}

/* Başlıklar */
h1,h2,h3,h4,.display{color:var(--ink)}
.hero h1 .accent{background:none;-webkit-text-fill-color:currentColor;color:var(--corp)}
.hero__accentbar{background:var(--brand);width:52px;height:3px}

/* Butonlar: birincil = kurumsal lacivert, vurgu ölçülü */
.btn--primary{background:var(--corp);color:#fff}
.btn--primary:hover{background:var(--corp-2)}
.btn--ghost{border-color:var(--line-2);color:var(--corp)}
.btn--ghost:hover{border-color:var(--corp);color:var(--corp);background:transparent}
.btn--dark{background:var(--corp)}
.btn--dark:hover{background:var(--corp-2)}

/* Menü: aktif sekme kırmızı çizgi, metin lacivert */
.nav__links a{color:var(--ink-3)}
.nav__links a:hover{color:var(--corp)}
.nav__links a.active{color:var(--corp)}
.nav__links a.active::after{background:var(--brand);height:3px}
.topbar{background:var(--footer,#0F2544)}

/* İstatistikler: lacivert rakam, kırmızı ek */
.stat__num{color:var(--corp)}
.stat__num .suf{color:var(--brand)}
.stats{background:var(--paper-2);border-color:var(--line)}

/* Kartlar: sade kurumsal çerçeve */
.division::before{background:var(--acc,var(--brand))}
.company::before{background:var(--brand)}
.company__kicker{color:var(--slate);font-weight:600}
.company__link{color:var(--corp)}
.value{border-top-color:var(--corp)}
.value__n{color:var(--brand)}
.vm__card{border-top-color:var(--corp)}
.vm__card h3{color:var(--corp)}
.timeline::before{background:linear-gradient(var(--corp),var(--line))}
.tl::before{border-color:var(--corp)}
.tl__year{color:var(--brand)}
.checklist .ck{background:var(--corp-3);color:var(--corp)}
.cinfo__ic{color:var(--corp);background:var(--corp-3);border-color:transparent}

/* Projeler */
.filter.active{background:var(--corp);border-color:var(--corp)}
.filter:hover{border-color:var(--corp);color:var(--corp)}
.badge--live{background:var(--corp);color:#fff}
.badge--soon{background:var(--brand);color:#fff}
.projgroup__head{border-bottom-color:var(--corp)}
.projgroup__head h2{color:var(--corp)}

/* Şubeler */
.branch__actions a.is-dir{background:var(--corp);border-color:var(--corp)}
.branch__actions a.is-dir:hover{background:var(--corp-2)}
.branch__actions a:hover{border-color:var(--corp);color:var(--corp)}
.branch__b .branch__dist{color:var(--slate)}

/* Hizmet blokları */
.svc__link{color:var(--corp)}
.svc__firm{color:var(--slate)}

/* CTA & footer: kurumsal koyu */
.cta{background:var(--corp)}
.cta__glow{background:radial-gradient(circle,rgba(176,28,46,.20),transparent 62%)}
.footer{background:var(--footer,#0F2544)}

/* Formlar */
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--corp);box-shadow:0 0 0 3px rgba(15,37,68,.12)}

/* Admin: kurumsal */
.admin-top{background:var(--corp)}
.admin-nav button.active{background:var(--corp)}
.chip--save{background:var(--brand);border-color:var(--brand)}
.chip--save:hover{background:var(--brand-2)}
.add-btn{background:var(--corp)}
.add-btn:hover{background:var(--corp-2)}
.langtab.active{background:var(--corp)}
.login{background:linear-gradient(135deg,#fff 0%,var(--corp-3) 100%)}
.afield input:focus,.afield select:focus,.afield textarea:focus{border-color:var(--corp);box-shadow:0 0 0 3px rgba(15,37,68,.12)}

/* =========================================================
   MOBİL UYUM v5 — taşma güvenliği + responsive ızgaralar
   (mevcut sistemi bozmadan, üstüne güvenli katman)
   ========================================================= */

/* Yatay taşmaya karşı kök koruma */
html{overflow-x:hidden;max-width:100%}
body{overflow-x:hidden;max-width:100vw}
*{min-width:0}                              /* grid/flex çocuklarının taşmasını önler */
img,svg,video,canvas{max-width:100%;height:auto}
.wrap{width:100%;box-sizing:border-box}
pre,code{white-space:pre-wrap;word-break:break-word}
a{word-break:break-word}

/* Uzun kelimeler / e-posta / URL taşmasın */
.footer a,.cinfo .v,.svc__desc,.project__desc,.hero__sub,.phero p,.lead{overflow-wrap:anywhere}

/* Responsive otomatik ızgaralar (inline sabit sütun yerine) */
.autogrid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.autogrid--2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.autogrid--3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.autogrid--4{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}

/* Genel ızgaralar dar ekranda tek/çift sütuna insin */
@media (max-width:900px){
  .grid.divisions,.grid.companies,.grid.projects,.grid.cards3,.grid.values,.grid.branches{
    grid-template-columns:repeat(auto-fit,minmax(260px,1fr))!important;
  }
  .split,.split--reverse{grid-template-columns:1fr!important;gap:32px}
  .split--reverse .split__media{order:-1}
  .contact.grid{grid-template-columns:1fr!important}
}

@media (max-width:600px){
  .grid,.grid.divisions,.grid.companies,.grid.projects,.grid.cards3,.grid.values,.grid.branches,
  .autogrid,.autogrid--2,.autogrid--3,.autogrid--4{grid-template-columns:1fr!important}
  .stats{grid-template-columns:1fr!important}
  .sechead{max-width:100%}
  /* sechead içindeki "başlık + buton" satırı alt alta */
  .sechead[style*="space-between"]{flex-direction:column;align-items:flex-start!important}
  .projgroup__head{flex-direction:column;align-items:flex-start;gap:4px}
  .hero__actions,.phero__actions{flex-direction:column;align-items:stretch}
  .hero__actions .btn,.phero__actions .btn{width:100%;justify-content:center}
  h1,.display{font-size:clamp(1.7rem,7vw,2.2rem);word-break:break-word}
  .cta__inner{flex-direction:column;align-items:flex-start;gap:20px}
  .cta__inner .btn{width:100%;justify-content:center}
}

/* Üst bilgi şeridi mobilde sadeleşsin (telefon + dil kalır) */
@media (max-width:600px){
  .topbar__inner{height:auto;padding-block:8px;gap:10px}
  .topbar__l{gap:12px}
}

/* Menü paneli (mobil açılır) — taşma ve hizalama */
@media (max-width:820px){
  .nav__links{position:absolute;left:0;right:0;top:100%;background:#fff;
    flex-direction:column;padding:8px 0;border-bottom:1px solid var(--line);
    box-shadow:0 20px 40px -20px rgba(15,37,68,.25);display:none;width:100%}
  .nav.open .nav__links,.nav-shell .nav.open .nav__links{display:flex}
  .nav__links a{width:100%;padding:14px 22px;font-size:1rem}
  .nav__links a.active{background:var(--corp-3)}
  .nav__links a.active::after{display:none}
  .burger{display:inline-grid}
  .nav__cta .btn--primary{display:none}   /* mobilde CTA menüde, üstte yer kaplamasın */
}
@media (min-width:821px){ .burger{display:none} }

/* Hizmet blokları mobilde ferah */
@media (max-width:600px){
  .svc{padding:26px 0}
  .svc__items{grid-template-columns:1fr!important}
  .vm{grid-template-columns:1fr!important}
}

/* Tablo benzeri meta kutuları taşmasın */
@media (max-width:600px){
  .project__meta{grid-template-columns:1fr 1fr}
}

/* İstatistik şeridi ara kırılımlar (taşma önleme) */
@media (max-width:820px){ .stats{grid-template-columns:repeat(2,1fr)} .stat{border-right:none} }
@media (max-width:480px){ .stats{grid-template-columns:1fr} }
/* Filtre butonları mobilde sarmalasın */
.filters{flex-wrap:wrap}
/* Proje meta kutusu çok dar ekranda tek sütun */
@media (max-width:380px){ .project__meta{grid-template-columns:1fr} }