/* Yazı tipleri siteye gömülüdür (Google'a istek gitmez) */
@font-face{font-family:"Archivo";font-style:normal;font-weight:400 800;font-display:swap;src:url("../fonts/archivo-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}
@font-face{font-family:"Archivo";font-style:normal;font-weight:400 800;font-display:swap;src:url("../fonts/archivo-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}
@font-face{font-family:"Inter";font-style:normal;font-weight:400 600;font-display:swap;src:url("../fonts/inter-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}
@font-face{font-family:"Inter";font-style:normal;font-weight:400 600;font-display:swap;src:url("../fonts/inter-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}
@font-face{font-family:"Instrument Serif";font-style:normal;font-weight:400;font-display:swap;src:url("../fonts/instrument-serif-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}
@font-face{font-family:"Instrument Serif";font-style:normal;font-weight:400;font-display:swap;src:url("../fonts/instrument-serif-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}

/* ==========================================================================
   BALÇIK İNŞAAT — ana stil dosyası
   Yön: mimari çizim sadeliği, koyu lacivert zemin üzerinde beyaz yazı.
   Düz yüzeyler, ince çizgiler, keskin köşeler; arka planda silik logolar.
   Gölge ve degrade yok. Açık mavi tek aksan.
   ========================================================================== */

:root{
  color-scheme:dark;

  /* Zemin (koyu lacivert) */
  --bg:#0A1E33;                       /* sayfa */
  --bg-deep:#071829;                  /* alt bilgi, alt çubuk, üst bar */
  --tint:rgba(255,255,255,.045);      /* bölüm bantları, üzerine gelince */
  --surface:rgba(255,255,255,.07);    /* görsel yer tutucuları, kutular */

  /* Metin (koyu zeminde okunur; kontrast ≥ 4,5:1) */
  --fg:#FFFFFF;                       /* başlıklar, vurgulu metin */
  --fg-soft:#E3EAF1;
  --fg-body:#C3CFDB;                  /* gövde metni */
  --fg-muted:#8FA3B7;                 /* etiketler, ikincil metin */

  /* Çizgiler */
  --rule:rgba(255,255,255,.36);       /* bölüm başlık çizgileri */
  --line:rgba(255,255,255,.14);
  --line-soft:rgba(255,255,255,.08);

  /* Aksan */
  --blue:#1878B3;                     /* düğme dolgusu */
  --accent:#73C4EC;                   /* koyu zeminde bağlantı, ikon, vurgu */
  --blue-light:var(--accent);
  --blue-pale:#1E9CDA;
  --danger:#FF8A9C;
  --silver:#7C7C7C;   /* logonun koyu gümüş tonu */
  /* Logodaki karenin parlak krom kenarı: koyu gölge → beyaz parıltı → gümüş (başlık çubuğu ve plaka çizgisi) */
  --chrome:#8A8A8A 0%,#FFFFFF 42%,#E4E4E4 62%,#6C6C6C 100%;
  --chrome-w:3px;

  /* Açık yüzeylerde (beyaz logo kutuları, beyaz düğme) koyu metin */
  --ink:#0A1E33;

  /* Ölçü */
  --maxw:1280px;
  --gut:clamp(20px, 5vw, 64px);
  --hang:46px;
  --sec:clamp(60px, 9vw, 136px);

  /* Tipografi */
  --font-display:"Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-body:"Inter", "Helvetica Neue", Arial, sans-serif;
  --font-serif:"Instrument Serif", "Iowan Old Style", Georgia, serif;

  /* Hareket */
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.28) transparent;
  background:var(--bg)}
body{
  margin:0;font-family:var(--font-body);font-size:16px;line-height:1.7;color:var(--fg-body);
  background:transparent;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;text-rendering:optimizeLegibility;font-kerning:normal;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer;padding:0}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5{margin:0;font-family:var(--font-display);color:var(--fg);font-weight:600;line-height:1.1;letter-spacing:-.025em;text-wrap:balance}
p{margin:0}
input,textarea,select{font:inherit}
[hidden]{display:none !important}   /* `hidden` özelliği, bileşenlerin display kurallarına yenilmesin */
::selection{background:var(--blue);color:#fff}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* Sayfalar arası yumuşak geçiş (destekleyen tarayıcılarda) */
@view-transition{navigation:auto}
::view-transition-old(root){animation:vt-out .28s var(--ease) both}
::view-transition-new(root){animation:vt-in .42s var(--ease-out) both}
@keyframes vt-out{to{opacity:0}}
@keyframes vt-in{from{opacity:0}}

/* ---------- Yardımcılar ---------- */
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;left:-9999px;top:0;z-index:999;background:var(--blue);color:#fff;padding:12px 20px}
.skip:focus{left:12px;top:12px}
.section{padding-block:var(--sec)}
.section--tight{padding-block:clamp(52px,6vw,92px)}
[id]{scroll-margin-top:110px}
.bg-sky{background:var(--tint)}      /* bölüm bandı: yarı saydam, arkadaki silik logolar görünür */

/* Arka plan: sayfayla birlikte kaymayan silik logolar + ince tane dokusu */
.bg-marks{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.bg-marks::before{content:"";position:absolute;inset:0;opacity:.05;
  background:url("../img/pattern.png?v=2") 50% 0/120px 120px repeat}
.bg-marks::after{content:"";position:absolute;inset:0;opacity:.05;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .9 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}

/* Koyu yüzeylerde dijital düzlüğü kıran ince tane dokusu */
.grain{position:relative;isolation:isolate}
.grain::before{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;opacity:.09;mix-blend-mode:soft-light;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .9 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

/* ---------- Tipografi ölçeği ---------- */
.eyebrow{
  display:inline-block;font-family:var(--font-display);font-size:.74rem;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;color:var(--accent);
}
.h-xl{font-size:clamp(2.1rem,5vw,4rem);letter-spacing:-.045em;line-height:.98;font-weight:600}
.h-lg{font-size:clamp(2rem,4.2vw,3.35rem);letter-spacing:-.035em;line-height:1.04}
.h-md{font-size:clamp(1.5rem,2.6vw,2.15rem);letter-spacing:-.028em;line-height:1.12}
.h-sm{font-size:clamp(1.1rem,1.7vw,1.3rem);letter-spacing:-.015em;line-height:1.25}
.h-quote{font-family:var(--font-serif);font-weight:400;font-size:clamp(2.1rem,4.6vw,3.7rem);line-height:1.06;letter-spacing:-.012em}
.lead{font-size:clamp(1.03rem,1.5vw,1.2rem);line-height:1.68;color:var(--fg-body)}
.measure{max-width:62ch}
.measure-sm{max-width:48ch}

/* Bölüm başlığı: pafta başlığı gibi, tam genişlikte ince çizgi + etiket */
.sec-head{display:grid;gap:18px;margin-bottom:clamp(36px,5vw,64px);border-top:1px solid var(--rule);padding-top:20px}
.sec-head--split{grid-template-columns:1fr;align-items:end}
@media(min-width:900px){.sec-head--split{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:48px}}
.sec-num{display:block;margin-bottom:18px;font-family:var(--font-display);font-weight:600;font-size:.74rem;
  letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-variant-numeric:tabular-nums}

/* ---------- Butonlar (renk soldan dolarak değişir) ---------- */
.btn{
  --b-bg:var(--blue);--b-fg:#fff;--b-bd:var(--blue);--b-sw:#fff;--b-fgh:var(--ink);
  display:inline-flex;align-items:center;justify-content:center;gap:12px;
  padding:16px 28px;color:var(--b-fg);border:1px solid var(--b-bd);
  background:linear-gradient(var(--b-sw),var(--b-sw)) no-repeat 0 0 / 0% 100%, var(--b-bg);
  font-family:var(--font-display);font-size:.84rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
  transition:background-size .5s var(--ease),color .3s var(--ease),border-color .4s var(--ease);
}
.btn:hover{--b-fg:var(--b-fgh);background-size:100% 100%;border-color:var(--b-sw)}
.btn--ghost,.btn--outline-light{--b-bg:transparent;--b-fg:#fff;--b-bd:rgba(255,255,255,.34)}
.btn--light{--b-bg:#fff;--b-fg:var(--ink);--b-bd:#fff;--b-sw:var(--accent)}
.btn .ar{transition:transform .35s var(--ease)}
.btn:hover .ar{transform:translateX(5px)}
.btn[disabled]{opacity:.7;pointer-events:none}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}

.tlink{
  display:inline-flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:600;font-size:.82rem;
  letter-spacing:.1em;text-transform:uppercase;color:var(--fg);padding-block:6px;position:relative;
}
.tlink::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:rgba(255,255,255,.55);
  transform-origin:left;transition:transform .5s var(--ease),background .3s}
.tlink:hover{color:var(--accent)}
.tlink:hover::after{background:var(--accent);transform:scaleX(.35)}
.tlink .ar{transition:transform .35s var(--ease)}
.tlink:hover .ar{transform:translateX(5px)}

/* ==========================================================================
   ÜST BAR + NAVİGASYON
   ========================================================================== */
.topbar{background:var(--bg-deep);color:rgba(255,255,255,.66);font-size:.8rem}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:40px}
.topbar a{transition:color .25s var(--ease)}
.topbar a:hover{color:#fff}
.topbar-l,.topbar-r{display:flex;align-items:center;gap:22px}
.topbar .ic{display:inline-flex;align-items:center;gap:8px;white-space:nowrap}
.topbar svg{flex:none;opacity:.75}
.lang{display:flex;align-items:center;gap:10px;padding-left:22px;border-left:1px solid rgba(255,255,255,.16)}
.lang a{font-family:var(--font-display);font-weight:600;font-size:.72rem;letter-spacing:.12em}
.lang a[aria-current="true"]{color:#fff}
@media(max-width:959px){.topbar{display:none}}

.nav{
  position:sticky;top:0;z-index:100;background:rgba(10,30,51,.72);
  backdrop-filter:saturate(160%) blur(16px);-webkit-backdrop-filter:saturate(160%) blur(16px);
  transition:background .35s var(--ease);
  view-transition-name:site-nav;
}
.nav.is-stuck{background:rgba(7,24,41,.92)}
/* Sayfa okuma ilerlemesi */
/* Çubuğun alt çizgisi: logonun krom kenarı */
.nav::before{content:"";position:absolute;left:0;right:0;bottom:0;height:var(--chrome-w);background:linear-gradient(to bottom,var(--chrome));pointer-events:none}
.nav::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--accent);
  transform:scaleX(var(--p,0));transform-origin:left;pointer-events:none}
.nav{--nav-h:100px}
.nav.is-stuck{--nav-h:78px;--hang:0px}
.nav .wrap{display:flex;align-items:center;gap:22px;min-height:var(--nav-h);transition:min-height .35s var(--ease)}

.brand{display:flex;align-items:center;gap:16px;margin-right:auto;flex:none}
/* Başlıktaki marka: logo ve yazı, çubuğun altına doğru sarkan bir plaka üzerinde (çubuk çizgisi logoyu bölmez).
   Sayfa kayınca plaka çubuğun içine toplanır. İlk bölümlerin üst boşluğu --hang kadar artırılmıştır. */
.nav .brand{--pad:min(var(--gut),24px);position:relative;z-index:2;align-self:flex-start;gap:12px;
  height:calc(var(--nav-h) + var(--hang));margin-bottom:calc(var(--hang) * -1);margin-left:calc(var(--pad) * -1);
  padding-inline:var(--pad) 28px;
  background:linear-gradient(to bottom,var(--chrome)) left bottom/100% var(--chrome-w) no-repeat,var(--bg);
  box-shadow:0 24px 36px -24px rgba(0,0,0,.6);
  transition:height .35s var(--ease),margin-bottom .35s var(--ease),background .35s var(--ease),border-color .35s var(--ease),box-shadow .35s var(--ease)}
.nav.is-stuck .brand{background:transparent;box-shadow:none}
.nav.is-stuck .brand::before,.nav.is-stuck .brand::after{opacity:0}
/* Plakanın yan çizgileri yalnızca çubuğun altında kalan (sarkan) kısımda; çubuğun içinde, logonun yanında çizgi yok */
.nav .brand::before,.nav .brand::after{content:"";position:absolute;top:calc(var(--nav-h) - var(--chrome-w));bottom:0;width:var(--chrome-w);pointer-events:none;transition:opacity .2s}
.nav .brand::before{left:0;background:linear-gradient(to left,var(--chrome))}
.nav .brand::after{right:0;background:linear-gradient(to right,var(--chrome))}
/* Telefonda plaka ekranın sol kenarına dayanır; oradaki dikey çizgi gereksiz */
@media(max-width:480px){.nav .brand::before{display:none}}
.brand-mark{flex:none;height:78px;width:auto;transition:height .35s var(--ease),transform .5s var(--ease-out)}
.nav .brand-mark{height:112px}
.nav.is-stuck .brand-mark{height:60px}
.brand:hover .brand-mark{transform:rotate(-5deg) scale(1.05)}
.foot-brand .brand-mark{height:70px}
/* Marka yazısı: tek satır BALÇIK İNŞAAT logonun sağ altında; hemen altında küçük "Ankara · 1995'ten beri".
   Sayfa kayınca (plaka toplanınca) çubukta dikeyde ortalanır. */
.brand-tx{display:block;line-height:1;font-family:var(--font-display);font-weight:800;font-size:1.4rem;letter-spacing:.04em;color:var(--fg);text-transform:uppercase;white-space:nowrap}
.nav .brand-tx{font-size:1.75rem;align-self:flex-end;margin-bottom:var(--tx-b,28px)}
.nav .brand-tx small{display:block;margin-top:.55em;font-family:var(--font-display);font-size:max(9px,.42em);font-weight:600;letter-spacing:.1em;color:var(--accent)}
.nav.is-stuck .brand-tx{align-self:center;margin-bottom:0}

.nav-links{display:flex;align-items:center;gap:2px}
.nav-links a{position:relative;padding:10px 14px;font-size:.9rem;font-weight:500;color:var(--fg-soft);
  transition:color .25s var(--ease);white-space:nowrap}
.nav-links a::after{content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;background:var(--accent);
  transform:scaleX(0);transform-origin:left;transition:transform .4s var(--ease)}
.nav-links a:hover{color:var(--accent)}
.nav-links a:hover::after,.nav-links a[aria-current="page"]::after,.nav-links a.is-active::after{transform:scaleX(1)}
.nav-links a[aria-current="page"],.nav-links a.is-active{color:var(--fg);font-weight:600}
.nav.has-spy .nav-links a[aria-current="page"]:not(.is-active){color:var(--fg-soft);font-weight:500}
.nav.has-spy .nav-links a[aria-current="page"]:not(.is-active)::after{transform:scaleX(0)}
.nav-cta{margin-left:14px;padding:13px 22px}
@media(max-width:1099px){.nav-links,.nav-cta{display:none}}

.burger{display:none;width:44px;height:44px;margin-left:auto;position:relative;flex:none}
.burger span{position:absolute;left:11px;width:22px;height:2px;background:var(--fg);transition:transform .35s var(--ease),opacity .25s var(--ease)}
.burger span:nth-child(1){top:16px}.burger span:nth-child(2){top:22px}.burger span:nth-child(3){top:28px}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
@media(max-width:1099px){.burger{display:block}}

.drawer{
  position:fixed;inset:0;z-index:99;background:var(--bg);padding:112px var(--gut) 40px;overflow-y:auto;
  opacity:0;visibility:hidden;transform:translateY(-12px);
  transition:opacity .35s var(--ease),transform .35s var(--ease),visibility .35s;
}
.drawer.is-open{opacity:1;visibility:visible;transform:none}
.drawer a.d-link{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:19px 0;
  border-bottom:1px solid var(--line-soft);font-family:var(--font-display);font-size:1.32rem;font-weight:600;
  color:var(--fg);letter-spacing:-.02em}
.drawer a.d-link span{color:var(--accent);font-size:.72rem;letter-spacing:.14em;font-weight:600}
.drawer a.d-link.is-active,.drawer a.d-link.is-active span{color:var(--accent)}
.drawer .d-foot{margin-top:38px;display:grid;gap:14px;font-size:.95rem}
.drawer .d-foot a{display:flex;align-items:center;gap:11px;color:var(--fg-soft)}
.drawer .d-lang{display:flex;gap:10px;margin-top:30px}
.drawer .d-lang a{display:inline-flex;align-items:center;justify-content:center;min-width:56px;padding:11px 18px;
  border:1px solid var(--line);font-family:var(--font-display);font-weight:600;font-size:.82rem;letter-spacing:.12em;
  color:var(--fg-soft);transition:background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease)}
.drawer .d-lang a:hover{border-color:var(--accent);color:var(--accent)}
.drawer .d-lang a[aria-current="true"]{background:#fff;border-color:#fff;color:var(--ink)}
.drawer .btn{margin-top:26px;width:100%}
body.no-scroll{overflow:hidden}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{padding-top:max(clamp(40px,6vw,88px),calc(var(--hang) + 36px));padding-bottom:clamp(56px,7vw,104px);overflow:hidden}
.hero-grid{display:grid;gap:clamp(40px,5vw,72px);align-items:center}
@media(min-width:1000px){.hero-grid{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr)}}
.hero h1{margin:0}
/* Başlık satır satır, maske altından yükselerek açılır */
.hl .ln{display:block;overflow:hidden;padding-bottom:.12em;margin-bottom:-.12em}
.hl .ln>span{display:block;animation:lineUp 1.05s var(--ease-out) both;animation-delay:calc(var(--i,0) * .11s + .12s)}
@keyframes lineUp{from{transform:translateY(108%)}to{transform:none}}
.hero .lead{margin-top:26px;max-width:50ch}
.hero .btn-row{margin-top:36px}

.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2vw,30px);margin-top:clamp(42px,5vw,64px);
  padding-top:26px;border-top:1px solid var(--rule)}
.hero-stats b{display:block;font-family:var(--font-display);font-weight:500;color:var(--fg);
  font-size:clamp(1.8rem,3.4vw,2.7rem);letter-spacing:-.045em;line-height:1;font-variant-numeric:tabular-nums}
.hero-stats b i{font-style:normal;color:var(--accent)}
.hero-stats span{display:block;margin-top:10px;font-size:.76rem;letter-spacing:.08em;text-transform:uppercase;color:var(--fg-muted);line-height:1.4}

.hero-art{margin:0;max-width:640px;justify-self:end;width:100%}
.hero-slides{position:relative;aspect-ratio:4/3.1;overflow:hidden;background:var(--surface)}
.hero-slides img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;
  animation:heroSlide 18s infinite both}
.hero-slides img:nth-child(1){animation-delay:0s}
.hero-slides img:nth-child(2){animation-delay:6s}
.hero-slides img:nth-child(3){animation-delay:12s}
@keyframes heroSlide{
  0%{opacity:0;transform:scale(1.06)}5%{opacity:1}33%{opacity:1}38%{opacity:0}100%{opacity:0;transform:scale(1)}
}
.hero-slides img:first-child{opacity:1}
/* Kırpma işaretleri: baskı/çizim pafta köşeleri */
.crop{position:relative}
.crop::before{
  content:"";position:absolute;inset:-12px;pointer-events:none;z-index:2;opacity:.6;
  --c:rgba(255,255,255,.8);
  background:
    linear-gradient(var(--c),var(--c)) top left/16px 1px,    linear-gradient(var(--c),var(--c)) top left/1px 16px,
    linear-gradient(var(--c),var(--c)) top right/16px 1px,   linear-gradient(var(--c),var(--c)) top right/1px 16px,
    linear-gradient(var(--c),var(--c)) bottom left/16px 1px, linear-gradient(var(--c),var(--c)) bottom left/1px 16px,
    linear-gradient(var(--c),var(--c)) bottom right/16px 1px,linear-gradient(var(--c),var(--c)) bottom right/1px 16px;
  background-repeat:no-repeat;
}
.hero-cap{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:6px 18px;padding-top:20px;
  font-size:.82rem;color:var(--fg-muted)}
.hero-cap b{color:var(--fg);font-weight:600;font-family:var(--font-display);letter-spacing:-.01em;font-size:.95rem}
.hero-desc{flex-basis:100%;color:var(--fg-body);font-size:.88rem;line-height:1.55}
.live{display:inline-flex;align-items:center;gap:8px;letter-spacing:.1em;text-transform:uppercase;font-size:.72rem;font-weight:600;color:var(--accent)}
.live::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.7)}}
@media(max-width:999px){.hero-art{justify-self:stretch;max-width:none}}

/* ==========================================================================
   SAYFA BAŞLIĞI (iç sayfalar)
   ========================================================================== */
.phead{background:var(--tint);border-bottom:1px solid var(--line-soft);color:#fff;padding-block:clamp(56px,7.5vw,104px);padding-top:max(clamp(56px,7.5vw,104px),calc(var(--hang) + 36px))}
.phead .wrap{position:relative;z-index:1}
.phead h1{margin-top:20px;max-width:18ch;color:#fff;font-size:clamp(2.3rem,5.4vw,4.4rem);letter-spacing:-.04em;line-height:1}
.phead .lead{margin-top:24px;max-width:58ch;color:var(--fg-body)}
.crumbs{display:flex;align-items:center;gap:9px;font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--fg-muted)}
.crumbs a:hover{color:var(--accent)}
.crumbs svg{opacity:.5}

/* ==========================================================================
   REFERANS ŞERİDİ (yavaş kayan)
   ========================================================================== */
.refs{border-block:1px solid var(--line);padding-block:clamp(40px,5vw,64px)}
.refs-top{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 20px;margin-bottom:clamp(22px,3vw,34px)}
.refs-top p{font-size:.88rem;color:var(--fg-muted)}
.marquee{overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent)}
.marquee-track{display:flex;width:max-content;animation:marq 46s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-list{display:flex;flex:none;align-items:center}
/* Logolar kendi renkleriyle, beyaz kutuların içinde (koyu zeminde okunur) */
.marquee-list li{display:flex;align-items:center;justify-content:center;flex:none;background:#fff;
  width:clamp(150px,15vw,208px);height:clamp(78px,7.6vw,104px);padding:14px 20px;margin-right:clamp(14px,1.6vw,22px)}
.marquee-list img{display:block;max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
@keyframes marq{to{transform:translateX(-50%)}}
.refs .tlink{margin-top:clamp(22px,3vw,34px)}

/* ==========================================================================
   SATIR LİSTESİ (hizmetler, referanslar) — kart yerine editoryal liste
   ========================================================================== */
.rows{border-top:1px solid var(--rule);isolation:isolate}
.row{position:relative;display:grid;grid-template-columns:auto minmax(0,1fr);gap:8px 16px;align-items:baseline;padding:24px 0;
  border-bottom:1px solid var(--line)}
.row::after{content:"";position:absolute;inset:0 -16px;z-index:-1;background:var(--tint);
  transform:scaleY(0);transform-origin:bottom;transition:transform .5s var(--ease)}
.row:hover::after{transform:scaleY(1)}
.row .n{font-family:var(--font-display);font-weight:600;font-size:.78rem;letter-spacing:.12em;color:var(--accent);
  font-variant-numeric:tabular-nums;padding-top:.55em}
.row h3{font-size:clamp(1.3rem,2.4vw,1.85rem);font-weight:600;letter-spacing:-.03em;line-height:1.15;
  transition:transform .5s var(--ease-out),color .3s var(--ease)}
.row p{grid-column:1 / -1;color:var(--fg-muted);max-width:56ch;font-size:.97rem;line-height:1.65}
.row:hover h3{transform:translateX(12px);color:var(--accent)}
@media(min-width:900px){
  .row{grid-template-columns:72px minmax(0,.9fr) minmax(0,1.1fr);gap:0 40px;align-items:baseline;padding:36px 0}
  .row p{grid-column:3}
}

/* Logolu referans satırları */
.row--logo{grid-template-columns:1fr;gap:16px 0;align-items:start;padding:28px 0}
.row--logo .logo-cell{display:flex;align-items:center;justify-content:center;height:64px;background:#fff;padding:8px 14px}
.row--logo .logo-cell img{display:block;max-height:100%;max-width:100%;width:auto;height:auto;object-fit:contain;
  object-position:center}
.row--logo .row-main{display:grid;gap:8px}
.row--logo .n{padding-top:0}
.row--logo p{grid-column:1}
@media(min-width:900px){
  .row--logo{grid-template-columns:210px minmax(0,.85fr) minmax(0,1.15fr);gap:0 40px;align-items:center;padding:30px 0}
  .row--logo .logo-cell{height:92px;width:200px;padding:10px 18px}
  .row--logo p{grid-column:3}
}

/* Ana ilkeler */
.principles{border-top:1px solid var(--rule)}
.principles li{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start;padding:22px 0;border-bottom:1px solid var(--line)}
@media(min-width:720px){.principles li{grid-template-columns:52px 1fr;gap:26px}}
.principles .n{font-family:var(--font-display);font-weight:600;font-size:.8rem;letter-spacing:.1em;color:var(--accent);
  font-variant-numeric:tabular-nums;padding-top:4px}
.principles p{color:var(--fg-soft);font-size:1rem;line-height:1.62}

/* ==========================================================================
   PROJE KARTLARI — çerçevesiz, görsel öncelikli
   ========================================================================== */
.pgrid{display:grid;gap:clamp(34px,3.6vw,52px) clamp(18px,2vw,28px)}
@media(min-width:640px){.pgrid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1040px){.pgrid{grid-template-columns:repeat(3,1fr)}}
.pcard{display:flex;flex-direction:column;width:100%;text-align:left;cursor:pointer;background:none;border:0}
.pcard-img{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--surface)}
.pcard-img img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease)}
.pcard:hover .pcard-img img{transform:scale(1.045)}
.pbadge{position:absolute;left:0;top:0;z-index:2;display:inline-flex;align-items:center;gap:8px;background:#fff;
  padding:8px 14px;font-family:var(--font-display);font-size:.68rem;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;color:var(--ink)}
.pbadge--live{background:var(--blue);color:#fff}
.pbadge--live::before{content:"";width:6px;height:6px;border-radius:50%;background:#fff;animation:pulse 2s infinite}
.pcur{position:absolute;left:var(--mx,50%);top:var(--my,50%);z-index:3;width:84px;height:84px;margin:-42px 0 0 -42px;
  border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;pointer-events:none;
  font-family:var(--font-display);font-weight:600;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;
  transform:scale(0);transition:transform .4s var(--ease-out)}
@media(hover:hover){.pcard:hover .pcur{transform:scale(1)}}
@media(hover:none){.pcur{display:none}}
.pcard-body{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding-top:16px}
.pcard-main{display:grid;gap:7px}
.pcard-body h3{font-size:1.04rem;line-height:1.32;letter-spacing:-.015em;transition:color .3s var(--ease)}
.pcard:hover .pcard-body h3{color:var(--accent)}
.pcard-meta{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--fg-muted)}
.pyear{flex:none;font-family:var(--font-display);font-weight:600;font-size:.86rem;color:var(--fg);font-variant-numeric:tabular-nums;padding-top:2px}

/* Süzgeç sekmeleri */
.filters{display:flex;gap:2px 28px;border-bottom:1px solid var(--line);margin-bottom:clamp(30px,4vw,48px);overflow-x:auto;
  scrollbar-width:none}
.filters::-webkit-scrollbar{display:none}
.chip{position:relative;flex:none;padding:14px 0;font-family:var(--font-display);font-weight:600;font-size:.86rem;
  letter-spacing:.01em;color:var(--fg-muted);white-space:nowrap;transition:color .3s var(--ease)}
.chip::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--fg);
  transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease)}
.chip:hover{color:var(--fg)}
.chip[aria-pressed="true"]{color:var(--fg)}
.chip[aria-pressed="true"]::after{transform:scaleX(1)}
.empty-note{padding:60px 0;color:var(--fg-muted)}

/* Yıllara göre proje sayısı — aynı zamanda yıl süzgeci */
.timeline{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:clamp(3px,.8vw,10px);align-items:end;
  height:128px;margin:6px 0 46px;border-bottom:1px solid var(--rule);position:relative}
.tl-bar{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;
  gap:7px;cursor:pointer;min-width:0}
.tl-bar i{display:block;width:100%;height:calc(var(--h,0) * 78px + 3px);background:var(--line);
  transition:height .9s var(--ease-out),background .3s var(--ease)}
.tl-bar:hover i{background:rgba(115,196,236,.55)}
.tl-bar[aria-pressed="true"] i{background:var(--accent)}
.tl-bar--live i{background:var(--blue-pale)}
.tl-count{font-family:var(--font-display);font-weight:600;font-size:.74rem;color:var(--fg-muted);font-variant-numeric:tabular-nums;
  transition:color .3s var(--ease)}
.tl-bar[aria-pressed="true"] .tl-count,.tl-bar:hover .tl-count{color:var(--fg)}
.tl-year{position:absolute;top:100%;margin-top:10px;font-size:.72rem;letter-spacing:.04em;color:var(--fg-muted);
  font-variant-numeric:tabular-nums;white-space:nowrap}
.tl-bar[aria-pressed="true"] .tl-year{color:var(--fg);font-weight:600}
.tl-y2{display:none}
@media(max-width:700px){.tl-year{display:none}.tl-y2{display:block;position:absolute;top:100%;margin-top:10px;font-size:.66rem;color:var(--fg-muted)}
  .tl-bar:nth-child(even) .tl-y2{visibility:hidden}.timeline{height:112px}}

/* ==========================================================================
   LIGHTBOX
   ========================================================================== */
.lb{position:fixed;inset:0;z-index:200;background:rgba(8,22,38,.96);display:flex;flex-direction:column;
  opacity:0;visibility:hidden;transition:opacity .35s var(--ease),visibility .35s}
.lb.is-open{opacity:1;visibility:visible}
.lb-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px var(--gut);color:#fff;flex:none}
.lb-bar h3{color:#fff;font-size:1rem;letter-spacing:-.01em;line-height:1.35}
.lb-bar p{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--blue-light);margin-bottom:5px}
.lb-bar .lb-desc{margin:6px 0 0;font-size:.86rem;letter-spacing:0;text-transform:none;color:var(--fg-body);line-height:1.5;max-width:68ch}
.lb-right{display:flex;align-items:center;gap:20px;flex:none}
.lb-count{font-family:var(--font-display);font-weight:500;font-size:.9rem;letter-spacing:.06em;color:rgba(255,255,255,.7);font-variant-numeric:tabular-nums}
.lb-close{width:44px;height:44px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.24);color:#fff;flex:none;
  transition:background .25s var(--ease),transform .35s var(--ease)}
.lb-close:hover{background:rgba(255,255,255,.12);transform:rotate(90deg)}
.lb-stage{flex:1;display:flex;align-items:center;justify-content:center;padding:0 var(--gut) 10px;min-height:0;position:relative}
.lb-stage img{max-width:100%;max-height:100%;object-fit:contain;transition:opacity .3s var(--ease)}
.lb-stage img.is-loading{opacity:0}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:50px;height:50px;display:grid;place-items:center;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);color:#fff;transition:background .25s var(--ease)}
.lb-nav:hover{background:rgba(255,255,255,.22)}
.lb-prev{left:calc(var(--gut) / 3)}.lb-next{right:calc(var(--gut) / 3)}
.lb-thumbs{flex:none;display:flex;gap:9px;overflow-x:auto;padding:16px var(--gut) 22px;scrollbar-width:thin}
.lb-thumbs button{width:76px;height:56px;flex:none;overflow:hidden;opacity:.4;border:2px solid transparent;
  transition:opacity .25s var(--ease),border-color .25s var(--ease)}
.lb-thumbs button img{width:100%;height:100%;object-fit:cover}
.lb-thumbs button[aria-current="true"]{opacity:1;border-color:var(--blue-light)}
.lb-thumbs button:hover{opacity:.85}
@media(max-width:639px){.lb-nav{width:40px;height:40px}.lb-thumbs button{width:60px;height:44px}}

/* ==========================================================================
   SAYILAR
   ========================================================================== */
.stats{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--rule)}
@media(min-width:960px){.stats{grid-template-columns:repeat(4,1fr)}}
.stat{padding:30px clamp(16px,2vw,28px) 34px;border-left:1px solid var(--line)}
.stat:nth-child(odd){border-left:0;padding-left:0}
@media(min-width:960px){.stat:nth-child(odd){border-left:1px solid var(--line);padding-left:clamp(16px,2vw,28px)}.stat:first-child{border-left:0;padding-left:0}}
.stat b{display:block;font-family:var(--font-display);font-weight:500;color:var(--fg);
  font-size:clamp(2.6rem,6vw,4.8rem);letter-spacing:-.055em;line-height:.95;font-variant-numeric:tabular-nums}
.stat b i{font-style:normal;color:var(--accent)}
.stat > span{display:block;margin-top:16px;font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--fg-muted)}

/* ==========================================================================
   BELGELER / SÜREÇ
   ========================================================================== */
.awards{display:grid;border-top:1px solid var(--rule)}
@media(min-width:720px){.awards{grid-template-columns:repeat(3,1fr)}}
.award{padding:30px clamp(0px,2vw,30px) 34px 0;display:flex;flex-direction:column;gap:14px;border-bottom:1px solid var(--line)}
@media(min-width:720px){.award{border-bottom:0;border-left:1px solid var(--line);padding-left:clamp(18px,2.4vw,34px)}.award:first-child{border-left:0;padding-left:0}}
.award .ico{display:inline-flex;color:var(--accent)}
.award h3{font-size:1.1rem;line-height:1.3}
.award p{font-size:.92rem;color:var(--fg-muted)}

.steps{display:grid;border-top:1px solid var(--rule)}
@media(min-width:900px){.steps{grid-template-columns:repeat(4,1fr)}}
.step{padding:28px 0 30px;border-bottom:1px solid var(--line)}
@media(min-width:900px){.step{border-bottom:0;border-left:1px solid var(--line);padding:32px clamp(18px,2vw,28px) 10px}.step:first-child{border-left:0;padding-left:0}}
.step .n{display:block;font-family:var(--font-display);font-weight:500;font-size:2.6rem;letter-spacing:-.05em;color:var(--blue-pale);
  line-height:1;font-variant-numeric:tabular-nums;margin-bottom:18px}
.step h3{font-size:1.08rem;margin-bottom:10px}
.step p{font-size:.92rem;color:var(--fg-muted)}

/* ==========================================================================
   KURUCU SÖZLERİ
   ========================================================================== */
.quote{display:grid;gap:clamp(32px,4vw,56px)}
@media(min-width:960px){.quote{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(44px,5vw,88px)}}
.quote-body p+p{margin-top:19px}
.quote-body p{font-size:clamp(1.02rem,1.5vw,1.14rem);line-height:1.74;color:var(--fg-soft)}
.sign{margin-top:34px;padding-top:24px;border-top:1px solid var(--rule)}
.sign b{display:block;font-family:var(--font-display);font-size:1.12rem;color:var(--fg);letter-spacing:-.015em}
.sign span{display:block;margin-top:6px;font-size:.88rem;color:var(--fg-muted)}
.quote-aside{padding-top:2px}
.shot{overflow:hidden}

/* ==========================================================================
   İLETİŞİM + FORMLAR
   ========================================================================== */
.contact-grid{display:grid;gap:clamp(40px,5vw,72px)}
@media(min-width:960px){.contact-grid{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(48px,6vw,96px)}}
.cinfo{border-top:1px solid var(--rule)}
.cinfo li{display:grid;grid-template-columns:28px 1fr;gap:16px;padding:22px 0;border-bottom:1px solid var(--line);align-items:start}
.cinfo .ico{color:var(--accent);padding-top:3px}
.cinfo span{display:block;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-muted);margin-bottom:6px}
.cinfo b{font-family:var(--font-display);font-size:1.02rem;font-weight:600;color:var(--fg);letter-spacing:-.01em;line-height:1.5}
.cinfo a:hover b{color:var(--accent)}

.form{display:grid}
.form-fields{display:grid;gap:30px}
.frow{display:grid;gap:30px}
@media(min-width:640px){.frow--2{grid-template-columns:repeat(2,1fr);gap:34px}}
.field{display:grid;gap:4px}
.field label{font-family:var(--font-display);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-muted);font-weight:600}
.field label .req{color:var(--accent)}
.field input,.field textarea,.field select{
  width:100%;padding:12px 0;background:transparent;border:0;border-bottom:1px solid rgba(255,255,255,.3);border-radius:0;
  color:var(--fg);font-size:1.02rem;-webkit-appearance:none;appearance:none;
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease)}
.field textarea{resize:vertical;min-height:132px;line-height:1.6}
.field select{padding-right:30px;cursor:pointer;color-scheme:dark;
  background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23FFFFFF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='m6 9 6 6 6-6'/></svg>") no-repeat right 2px center}
.field input:hover,.field textarea:hover,.field select:hover{border-bottom-color:rgba(255,255,255,.55)}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-bottom-color:var(--accent);box-shadow:0 1px 0 0 var(--accent)}
.field input::placeholder,.field textarea::placeholder{color:#7F98AD}
.field.has-error input,.field.has-error textarea{border-bottom-color:var(--danger);box-shadow:0 1px 0 0 var(--danger)}
.err{font-size:.8rem;color:var(--danger);display:none;padding-top:4px}
.field.has-error .err{display:block}
.consent.has-error .box{border-color:var(--danger)}
.form-note{font-size:.84rem;color:var(--fg-muted);line-height:1.6}
.form-note a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

.consent{display:flex;align-items:flex-start;gap:12px;font-size:.88rem;color:var(--fg-muted);line-height:1.55;cursor:pointer}
.consent input{position:absolute;opacity:0;width:20px;height:20px;margin:0}
.consent .box{flex:none;width:20px;height:20px;margin-top:2px;border:1px solid rgba(255,255,255,.5);display:grid;place-items:center;
  transition:background .2s var(--ease),border-color .2s var(--ease)}
.consent .box svg{opacity:0;transform:scale(.6);transition:opacity .2s var(--ease),transform .25s var(--ease-out);color:#fff}
.consent input:checked+.box{background:var(--blue);border-color:var(--accent)}
.consent input:checked+.box svg{opacity:1;transform:none}
.consent input:focus-visible+.box{outline:2px solid var(--accent);outline-offset:3px}

/* CV yükleme alanı */
.drop{position:relative;display:flex;align-items:center;gap:16px;padding:18px 20px;border:1px dashed rgba(255,255,255,.4);
  transition:border-color .25s var(--ease),background .25s var(--ease)}
.drop:hover,.drop.is-over{border-color:var(--accent);background:var(--tint)}
.drop input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer;border:0;padding:0}
.drop .drop-ic{flex:none;color:var(--accent);display:inline-flex}
.drop-t{display:grid;gap:2px;min-width:0}
.drop-t b{color:var(--fg);font-size:.95rem;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.drop-t span{font-size:.8rem;color:var(--fg-muted)}
.drop-x{position:relative;z-index:2;margin-left:auto;width:34px;height:34px;display:grid;place-items:center;flex:none;
  border:1px solid var(--line);color:var(--fg);background:var(--surface)}
.drop-x:hover{border-color:var(--fg)}
.drop.has-file{border-style:solid;border-color:var(--accent)}
.field.has-error .drop{border-color:var(--danger)}

.form-status{padding:14px 16px;font-size:.92rem;display:none;line-height:1.55;border-left:3px solid}
.form-status.bad{display:block;background:rgba(255,138,156,.12);color:#FFC2CC;border-color:var(--danger)}
.form-status.warn{display:block;background:rgba(217,162,43,.14);color:#F5D590;border-color:#D9A22B}
.form-status a{text-decoration:underline;text-underline-offset:3px}

.btn.is-loading{pointer-events:none}
.btn.is-loading .ar{display:none}
.btn.is-loading::after{content:"";width:15px;height:15px;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;
  border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* Gönderim sonrası onay paneli */
.form-done{display:none;padding:clamp(28px,4vw,48px);border-top:1px solid var(--rule);border-bottom:1px solid var(--line)}
.form.is-done .form-fields{display:none}
.form.is-done .form-done{display:block;animation:doneIn .7s var(--ease-out) both}
@keyframes doneIn{from{opacity:0;transform:translateY(14px)}}
.form-done .tick{width:64px;height:64px;color:var(--accent);margin-bottom:26px}
.form-done .tick circle{stroke-dasharray:176;stroke-dashoffset:176;animation:draw .9s var(--ease) .15s forwards}
.form-done .tick path{stroke-dasharray:40;stroke-dashoffset:40;animation:draw .55s var(--ease) .75s forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.form-done h3{font-size:clamp(1.5rem,2.8vw,2.1rem);letter-spacing:-.03em;margin-bottom:12px}
.form-done p{max-width:46ch}
.form-done .ref{display:inline-flex;flex-direction:column;gap:4px;margin:26px 0 28px;padding:14px 18px;border:1px solid var(--line)}
.form-done .ref span{font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-muted)}
.form-done .ref b{font-family:var(--font-display);font-size:1.15rem;letter-spacing:.04em;color:var(--fg);font-variant-numeric:tabular-nums}

/* Harita */
.map-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px}
.map{position:relative;width:100%;border:1px solid var(--line);overflow:hidden;background:var(--surface);aspect-ratio:16/7}
.map iframe{position:relative;z-index:1;width:100%;height:100%;border:0;display:block;filter:grayscale(.3) contrast(1.03)}
.map-fallback{position:absolute;inset:0;z-index:0;display:grid;place-content:center;justify-items:center;text-align:center;gap:14px;
  padding:30px}
.map-fallback b{font-family:var(--font-display);font-size:1.05rem;color:var(--fg);letter-spacing:-.01em}
.map-fallback p{font-size:.94rem;color:var(--fg-muted);max-width:36ch;line-height:1.6}
.map-addr{margin-top:10px;font-size:.94rem;color:var(--fg-muted);max-width:40ch}
@media(max-width:700px){.map{aspect-ratio:4/3}}

/* ==========================================================================
   CTA BANDI
   ========================================================================== */
.cta{background:var(--tint);border-block:1px solid var(--line-soft);color:#fff}
.cta .wrap{position:relative;z-index:1;display:grid;gap:34px;align-items:end;padding-block:clamp(64px,8vw,116px)}
@media(min-width:900px){.cta .wrap{grid-template-columns:minmax(0,1fr) auto;gap:56px}}
.cta h2{color:#fff;max-width:19ch;font-size:clamp(2rem,4.8vw,3.9rem);letter-spacing:-.04em;line-height:1.02;margin-top:20px}
.cta p{color:var(--fg-body);margin-top:20px;max-width:52ch}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.foot{background:var(--bg-deep);color:rgba(255,255,255,.6);font-size:.92rem;overflow:hidden}
.foot-main{display:grid;gap:clamp(34px,4vw,48px);padding-block:clamp(56px,6vw,84px)}
@media(min-width:760px){.foot-main{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1040px){.foot-main{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:clamp(30px,3.4vw,56px)}}
.foot h4{font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:#fff;margin-bottom:20px;font-weight:600}
.foot-brand p{margin-top:20px;max-width:34ch;line-height:1.7;color:rgba(255,255,255,.55)}
.foot-links li+li{margin-top:7px}
.foot-links a{transition:color .25s var(--ease),padding-left .3s var(--ease)}
.foot-links a:hover{color:#fff;padding-left:6px}
.foot-c li{display:flex;gap:11px;align-items:flex-start}
.foot-c li+li{margin-top:11px}
.foot-c svg{flex:none;margin-top:4px;color:var(--blue-light);opacity:.85}
.foot-c a:hover{color:#fff}
.socials{display:flex;gap:10px;margin-top:24px}
.socials a{width:40px;height:40px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.16);
  transition:background .25s var(--ease),border-color .25s var(--ease),color .25s var(--ease)}
.socials a:hover{background:var(--blue);border-color:var(--accent);color:#fff}
.foot-bot{border-top:1px solid rgba(255,255,255,.1);padding-block:24px;display:flex;flex-wrap:wrap;align-items:center;
  justify-content:space-between;gap:14px;font-size:.84rem;color:rgba(255,255,255,.5)}
.foot-bot nav{display:flex;flex-wrap:wrap;gap:20px}
.foot-bot a{display:inline-block;padding-block:4px}
.foot-bot a:hover{color:#fff}
.foot-coord{font-variant-numeric:tabular-nums;letter-spacing:.06em}
/* Dev dış çizgili yazı — altı kırpılmış */
.foot-mark{display:block;text-align:center;white-space:nowrap;user-select:none;pointer-events:none;
  font-family:var(--font-display);font-weight:700;letter-spacing:-.055em;line-height:.74;
  font-size:min(11.2vw,10.4rem);padding-top:clamp(18px,3vw,40px);margin-bottom:-.06em;
  word-spacing:.12em;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.2)}

.totop{position:fixed;right:20px;bottom:20px;z-index:80;width:46px;height:46px;display:grid;place-items:center;
  background:rgba(7,24,41,.82);border:1px solid var(--line);color:#fff;opacity:0;visibility:hidden;transform:translateY(12px);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s,background .25s var(--ease)}
.totop.show{opacity:1;visibility:visible;transform:none}
.totop:hover{background:var(--blue);border-color:var(--accent)}
@media(min-width:768px){.totop{right:28px;bottom:28px}}

/* ==========================================================================
   GİRİŞ ANİMASYONLARI — yalnızca JavaScript çalışıyorsa devreye girer
   ========================================================================== */
.js .rv{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .9s var(--ease-out)}
.js .rv.in{opacity:1;transform:none}
.rv-d1{transition-delay:.08s}.rv-d2{transition-delay:.16s}.rv-d3{transition-delay:.24s}.rv-d4{transition-delay:.32s}
.js .pcard .pcard-img img{clip-path:inset(0 0 100% 0);transition:clip-path 1.2s var(--ease-out) .06s,transform 1.1s var(--ease)}
.js .pcard.in .pcard-img img{clip-path:inset(0)}

/* ==========================================================================
   ERİŞİLEBİLİRLİK + DOKUNMATİK
   ========================================================================== */
.foot-links a,.foot-c a,.crumbs a,.cinfo a,.form-note a{display:inline-block;padding-block:4px}
.lang a{display:inline-block;padding-block:3px}
@media (hover: none){
  .btn:hover{background-size:0% 100%}
  .foot-links a:hover{padding-left:0}
  .row:hover h3{transform:none}
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;
    transition-duration:.01ms !important;scroll-behavior:auto !important}
  .js .rv{opacity:1;transform:none}
  .js .pcard .pcard-img img{clip-path:none}
  .hl .ln>span{animation:none}
  .hero-slides img{animation:none;opacity:0}.hero-slides img:first-child{opacity:1}
  .marquee-track{animation:none;flex-wrap:wrap;width:auto}
  .marquee-list[aria-hidden="true"]{display:none}
  .marquee-list .dup{display:none}
  @view-transition{navigation:none}
}

/* Yazdırma */
@media print{
  .nav,.topbar,.drawer,.totop,.cta,.foot,.lb,.marquee,.bg-marks,.mbar{display:none !important}
  html,body{background:#fff !important}
  *{color:#000 !important;background:transparent !important;border-color:#999 !important}
}

/* ==========================================================================
   MOBİL İYİLEŞTİRMELERİ
   ========================================================================== */
a,button,label,select{-webkit-tap-highlight-color:rgba(115,196,236,.18)}
.btn:active{transform:scale(.985)}

/* --- Hızlı eylem çubuğu: Ara · Yol tarifi · Mesaj (yalnızca telefonda) --- */
.mbar{display:none}
@media(max-width:767px){
  body{padding-bottom:calc(60px + env(safe-area-inset-bottom))}
  .mbar{display:grid;grid-template-columns:repeat(3,1fr);position:fixed;left:0;right:0;bottom:0;z-index:90;
    background:rgba(7,24,41,.96);border-top:1px solid rgba(255,255,255,.14);
    padding-bottom:env(safe-area-inset-bottom);transition:transform .35s var(--ease)}
  .mbar a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;min-height:60px;
    color:#fff;font-family:var(--font-display);font-weight:600;font-size:.68rem;letter-spacing:.12em;
    text-transform:uppercase;transition:background .2s var(--ease)}
  .mbar a+a{border-left:1px solid rgba(255,255,255,.12)}
  .mbar a:active{background:rgba(255,255,255,.1)}
  .mbar svg{color:var(--accent)}
  /* Klavye açıkken (form yazarken) çubuk yer kaplamasın */
  .kb-open .mbar{transform:translateY(110%)}
  .kb-open{padding-bottom:0}
  .totop{right:14px;bottom:calc(74px + env(safe-area-inset-bottom));width:42px;height:42px}
}

/* --- Başlık (logo büyük, ekran daraldıkça ölçeklenir) --- */
@media(min-width:1100px) and (max-width:1279px){
  /* Dar masaüstü: tek satır marka yazısı + menü + düğme sığsın diye biraz sıkıştırılır */
  .nav .brand{gap:10px;padding-right:20px;--tx-b:30px}
  .nav .brand-mark{height:100px}
  .nav .brand-tx{font-size:1.25rem}
  .nav-links a{padding-inline:10px}
  .nav-links a::after{left:10px;right:10px}
  .nav-cta{margin-left:8px}
}
@media(max-width:1099px){
  :root{--hang:44px}
  .nav{--nav-h:84px}
  .nav.is-stuck{--nav-h:68px}
  .nav .brand{gap:8px;padding-right:16px;--tx-b:25px}
  .nav .brand-mark{height:96px}
  .nav.is-stuck .brand-mark{height:54px}
  .nav .brand-tx{font-size:min(1.45rem,calc((100vw - 222px) / 8.8))}
  .foot-brand .brand-mark{height:70px}
  .drawer{padding-top:156px}
  [id]{scroll-margin-top:84px}
}
@media(max-width:380px){
  .nav .brand-mark{height:86px}
  .nav .brand{--tx-b:28px}
  .nav.is-stuck .brand-mark{height:54px}
  .foot-brand .brand-mark{height:62px}
  .nav .brand-tx{font-size:calc((100vw - 212px) / 8.8)}
}
@media(max-width:345px){
  .nav .brand-mark{height:78px}
  .nav .brand{--tx-b:30px}
  .nav .brand-tx{font-size:calc((100vw - 204px) / 8.8)}
}

/* --- Küçük ekranlar --- */
@media(max-width:999px){
  /* Hero: önce başlık + eylem, hemen ardından görsel, en sonda rakamlar */
  .hero-grid{display:flex;flex-direction:column;align-items:stretch;gap:0}
  .hero-copy{display:contents}
  .hero-art{order:1;margin-top:44px}
  .hero-stats{order:2;margin-top:44px}
}

@media(max-width:639px){
  /* Düğmeler: tam genişlik, parmakla rahat basılır */
  .btn-row{flex-direction:column;align-items:stretch}
  .btn-row .btn{width:100%;padding-block:17px}
  .btn-row .btn:has(> .ar){justify-content:space-between}

  /* Ana sayfa / hizmetler / referanslar: proje kartları yana kaydırmalı şerit */
  .pgrid[data-limit]{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:14px;
    margin-inline:calc(var(--gut) * -1);padding:0 var(--gut) 6px;scroll-padding-inline:var(--gut);
    scrollbar-width:none;overscroll-behavior-x:contain}
  .pgrid[data-limit]::-webkit-scrollbar{display:none}
  .pgrid[data-limit] .pcard{flex:0 0 80%;scroll-snap-align:start}

  /* Proje arşivi: 35 kart tek sütunda çok uzun; iki sütunlu, sıkı katalog */
  .pgrid:not([data-limit]){grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 12px}
  .pgrid:not([data-limit]) .pcard-body{flex-direction:column;gap:2px;padding-top:10px}
  .pgrid:not([data-limit]) .pcard-body h3{font-size:.88rem;line-height:1.3;display:-webkit-box;
    -webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
  .pgrid:not([data-limit]) .pcard-main{gap:5px}
  .pgrid:not([data-limit]) .pcard-meta{font-size:.62rem;letter-spacing:.07em}
  .pgrid:not([data-limit]) .pyear{order:3;font-size:.78rem;color:var(--fg-muted)}
  .pgrid:not([data-limit]) .pbadge{padding:6px 9px;font-size:.58rem;letter-spacing:.08em}

  /* Filtre sekmeleri: kaydırılabildiğini belli eden sağ kenar soluklaşması */
  .filters{-webkit-mask-image:linear-gradient(90deg,#000 86%,transparent);mask-image:linear-gradient(90deg,#000 86%,transparent)}
  .filters.at-end{-webkit-mask-image:none;mask-image:none}
  .filters{scroll-snap-type:x proximity}
  .chip{scroll-snap-align:start}

  /* Alt bilgi: iki liste yan yana */
  .foot-main{grid-template-columns:1fr 1fr;gap:38px 18px}
  .foot-brand,.foot-main > div:last-child{grid-column:1 / -1}
  .foot-links a{font-size:.95rem}
  .foot-bot{flex-direction:column;align-items:flex-start;gap:10px}

  /* Referanslar: logo adın yanında, açıklama altta (satır başına ~100 px kazanç) */
  .row--logo{grid-template-columns:96px minmax(0,1fr);gap:14px 18px;align-items:center;padding:22px 0}
  .row--logo .logo-cell{height:68px;width:96px;padding:6px 8px}
  .row--logo p{grid-column:1 / -1}

  /* İstatistikler: satırlar arası boşluk daha sıkı */
  .stat{padding-block:22px 24px}

  /* Zaman çizelgesi biraz alçak */
  .timeline{height:104px;margin-bottom:40px}
}