/* ==========================================================================
   YDF MAKİNA - Kurumsal site teması
   Tasarım dili: sanayi / mühendislik. Nötr tonlar ağırlıklı, #0f2d6e yapısal,
   #e63946 yalnızca vurgu. Renkler yönetim panelinden CSS değişkenleriyle gelir.
   ========================================================================== */

/* ---------- Fontlar (yerel barındırma, KVKK uyumlu) ---------- */
@font-face{font-family:"Barlow";font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/barlow-latin-ext-500-normal.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:"Barlow";font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/barlow-latin-500-normal.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:"Barlow";font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/barlow-latin-ext-600-normal.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:"Barlow";font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/barlow-latin-600-normal.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:"Barlow";font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/barlow-latin-ext-700-normal.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:"Barlow";font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/barlow-latin-700-normal.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;font-display:swap;src:url(../fonts/inter-latin-ext-400-normal.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;font-display:swap;src:url(../fonts/inter-latin-400-normal.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:500;font-display:swap;src:url(../fonts/inter-latin-ext-500-normal.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:500;font-display:swap;src:url(../fonts/inter-latin-500-normal.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:600;font-display:swap;src:url(../fonts/inter-latin-ext-600-normal.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:600;font-display:swap;src:url(../fonts/inter-latin-600-normal.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}

/* ---------- Tasarım değişkenleri ---------- */
:root{
  --c-primary:#0f2d6e; --c-accent:#e63946; --c-bg:#fff; --c-text:#1d2330; --c-button:#0f2d6e; --c-header:#fff; --c-footer:#0d1726;
  --c-ink:var(--c-text);
  --c-anthracite:#141a23;
  --c-anthracite-2:#1b222d;
  --c-steel:#5b6472;
  --c-steel-2:#8a93a1;
  --c-metal:#c7ccd4;
  --c-line:#e2e5ea;
  --c-line-2:#d3d8df;
  --c-alt:#f4f5f7;
  --c-alt-2:#eceef1;
  --f-head:"Barlow","Arial Narrow",Arial,sans-serif;
  --f-body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --container:1280px;
  --gutter:clamp(16px,3vw,32px);
  --radius:2px;
  --header-h:78px;
  --ease:cubic-bezier(.2,.7,.2,1);
}

/* ---------- Temel ---------- */
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
body{margin:0;background:var(--c-bg);color:var(--c-text);font:400 16px/1.65 var(--f-body);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,picture,video,iframe,svg{max-width:100%;display:block}
img{height:auto}
a{color:inherit;text-decoration-thickness:1px;text-underline-offset:3px}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px}
h1,h2,h3,h4{font-family:var(--f-head);font-weight:600;line-height:1.15;letter-spacing:-.005em;margin:0 0 .6em;color:inherit}
p{margin:0 0 1em}
button{font:inherit;cursor:pointer}
address{font-style:normal}
.icon{width:1.1em;height:1.1em;flex:none}
.container{width:100%;max-width:calc(var(--container) + 2*var(--gutter));margin-inline:auto;padding-inline:var(--gutter)}
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:absolute;inset-inline-start:12px;top:-60px;z-index:200;background:var(--c-anthracite);color:#fff;padding:10px 16px;text-decoration:none}
.skip-link:focus{top:12px}
.muted{color:var(--c-steel)}
.small{font-size:.875rem}
main:focus{outline:none}
.hp-field{position:absolute;inset-inline-start:-9999px;width:1px;height:1px;overflow:hidden}

/* ---------- Tipografi yardımcıları ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:12px;margin:0 0 14px;font:600 .8125rem/1 var(--f-head);letter-spacing:.16em;text-transform:uppercase;color:var(--c-steel)}
.eyebrow::before{content:"";width:28px;height:2px;background:var(--c-accent)}
.eyebrow--light{color:rgba(255,255,255,.72)}
.h-section{font-size:clamp(1.75rem,1.2rem + 1.9vw,2.75rem);font-weight:600;max-width:24ch}
.h-sub{font-size:clamp(1.25rem,1.1rem + .6vw,1.6rem);margin-top:1.8em}
.section-lead{font-size:1.0625rem;color:var(--c-steel);max-width:62ch}

/* ---------- Butonlar ---------- */
.btn{--b-bg:transparent;--b-fg:var(--c-ink);--b-bd:transparent;display:inline-flex;align-items:center;justify-content:center;gap:.6em;min-height:46px;padding:.7em 1.35em;border:1px solid var(--b-bd);background:var(--b-bg);color:var(--b-fg);border-radius:var(--radius);font:600 .875rem/1.2 var(--f-head);letter-spacing:.07em;text-transform:uppercase;text-decoration:none;white-space:nowrap;transition:background-color .2s,border-color .2s,color .2s,transform .2s}
.btn .icon{transition:transform .2s var(--ease)}
.btn:hover .icon:last-child{transform:translateX(3px)}
.dir-rtl .btn .icon:last-child{transform:scaleX(-1)}
.btn-primary{--b-bg:var(--c-button);--b-fg:#fff;--b-bd:var(--c-button)}
.btn-primary:hover{--b-bg:var(--c-anthracite);--b-bd:var(--c-anthracite)}
.btn-accent{--b-bg:var(--c-accent);--b-fg:#fff;--b-bd:var(--c-accent)}
.btn-accent:hover{filter:brightness(.92)}
.btn-outline{--b-bd:var(--c-line-2);--b-fg:var(--c-ink)}
.btn-outline:hover{--b-bd:var(--c-ink);--b-bg:var(--c-ink);--b-fg:#fff}
.btn-outline-light{--b-bd:rgba(255,255,255,.4);--b-fg:#fff}
.btn-outline-light:hover{--b-bg:#fff;--b-fg:var(--c-anthracite);--b-bd:#fff}
.btn-ghost{--b-fg:var(--c-steel)}
.btn-ghost:hover{--b-fg:var(--c-ink)}
.btn-lg{min-height:54px;padding:.85em 1.7em;font-size:.9375rem}
.btn-sm{min-height:38px;padding:.5em 1em;font-size:.78rem}
.btn-block{display:flex;width:100%}
.link-btn{background:none;border:0;padding:0;color:inherit;font:inherit;text-decoration:underline;text-underline-offset:3px}

/* ---------- Header ---------- */
.site-header{position:relative;z-index:50;background:var(--c-header)}
.has-sticky .site-header{position:sticky;top:0}
.topbar{background:var(--c-anthracite);color:rgba(255,255,255,.72);font-size:.8125rem}
.topbar-inner{display:flex;justify-content:space-between;align-items:center;min-height:40px;gap:16px}
.topbar-info,.topbar-actions{display:flex;align-items:center;gap:22px;min-width:0}
.topbar-item{display:inline-flex;align-items:center;gap:8px;color:inherit;text-decoration:none;white-space:nowrap}
.topbar-item .icon{color:var(--c-accent);width:15px;height:15px}
a.topbar-item:hover{color:#fff}
.lang-switch{position:relative}
.lang-current{display:inline-flex;align-items:center;gap:6px;background:none;border:0;color:#fff;font:600 .8125rem var(--f-head);letter-spacing:.06em;padding:6px 0}
.lang-current .icon{width:14px;height:14px;transition:transform .2s}
.lang-switch.is-open .lang-current .icon{transform:rotate(180deg)}
.lang-menu{position:absolute;inset-inline-end:0;top:calc(100% + 6px);min-width:180px;list-style:none;margin:0;padding:6px 0;background:#fff;border-top:2px solid var(--c-accent);box-shadow:0 12px 32px rgba(15,23,35,.16);display:none}
.lang-switch.is-open .lang-menu{display:block}
.lang-menu a{display:flex;align-items:center;gap:10px;padding:9px 16px;color:var(--c-ink);text-decoration:none;font-size:.875rem}
.lang-menu a:hover,.lang-menu a[aria-current]{background:var(--c-alt)}
.flag{font-size:1.05em;line-height:1}
.navbar{border-bottom:1px solid var(--c-line);background:var(--c-header);transition:box-shadow .25s}
.site-header.is-scrolled .navbar{box-shadow:0 6px 24px rgba(15,23,35,.08)}
.navbar-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;min-height:var(--header-h)}
.brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none;color:var(--c-ink);flex:none}
.brand-logo{max-height:52px;width:auto}
.brand-mark{display:grid;place-items:center;width:52px;height:52px;background:var(--c-primary);color:#fff;font:700 1.125rem/1 var(--f-head);letter-spacing:.06em;position:relative}
.brand-mark::after{content:"";position:absolute;inset-inline:0;bottom:0;height:5px;background:var(--c-accent)}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-text strong{font:700 1.375rem/1 var(--f-head);letter-spacing:.14em;color:var(--c-primary)}
.brand-text small{font:500 .6875rem/1.2 var(--f-head);letter-spacing:.12em;text-transform:uppercase;color:var(--c-steel);margin-top:6px}
.brand--light{color:#fff}
.brand--light .brand-text strong{color:#fff}
.brand--light .brand-text small{color:rgba(255,255,255,.6)}
.main-nav{flex:1;display:flex;justify-content:center}
.nav-list{display:flex;list-style:none;margin:0;padding:0;align-items:stretch}
.nav-item{position:relative}
.nav-item>a{display:flex;align-items:center;gap:4px;height:var(--header-h);padding:0 .72rem;color:var(--c-ink);text-decoration:none;font:600 .8125rem/1 var(--f-head);letter-spacing:.06em;text-transform:uppercase;position:relative;white-space:nowrap}
.nav-item>a::after{content:"";position:absolute;inset-inline:.72rem;bottom:-1px;height:2px;background:var(--c-accent);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease)}
.nav-item>a:hover::after,.nav-item.is-active>a::after,.nav-item:focus-within>a::after{transform:scaleX(1)}
.nav-item.is-active>a{color:var(--c-primary)}
.nav-caret{width:14px;height:14px;opacity:.6}
.sub-menu{position:absolute;inset-inline-start:0;top:100%;min-width:240px;list-style:none;margin:0;padding:8px 0;background:#fff;border:1px solid var(--c-line);border-top:2px solid var(--c-accent);box-shadow:0 18px 40px rgba(15,23,35,.12);opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .2s,transform .2s,visibility .2s}
.nav-item:hover>.sub-menu,.nav-item:focus-within>.sub-menu{opacity:1;visibility:visible;transform:none}
.sub-menu a{display:block;padding:10px 20px;color:var(--c-ink);text-decoration:none;font-size:.9rem;border-inline-start:2px solid transparent}
.sub-menu a:hover,.sub-menu a[aria-current]{background:var(--c-alt);border-inline-start-color:var(--c-accent)}
.navbar-actions{display:flex;align-items:center;gap:12px}
.nav-toggle{display:none;width:46px;height:46px;border:1px solid var(--c-line-2);background:#fff;border-radius:var(--radius);padding:0;position:relative}
.nav-toggle span{position:absolute;inset-inline-start:12px;width:20px;height:2px;background:var(--c-ink);transition:transform .2s,opacity .2s}
.nav-toggle span:nth-child(1){top:15px}.nav-toggle span:nth-child(2){top:22px}.nav-toggle span:nth-child(3){top:29px}

/* Mobil menü */
.mobile-nav{position:fixed;inset-block:0;inset-inline-end:0;z-index:120;width:min(90vw,400px);background:#fff;display:flex;flex-direction:column;transform:translateX(100%);transition:transform .3s var(--ease);overflow-y:auto;overscroll-behavior:contain}
.dir-rtl .mobile-nav{transform:translateX(-100%)}
.mobile-nav.is-open{transform:none!important}
.mobile-nav-head{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--c-line)}
.mobile-close{width:46px;height:46px;border:1px solid var(--c-line-2);background:#fff;display:grid;place-items:center}
.mobile-nav-body{flex:1}
.mobile-nav-body ul{list-style:none;margin:0;padding:0}
.mobile-nav-body>ul>li{border-bottom:1px solid var(--c-line)}
.mobile-nav-body a{display:flex;align-items:center;min-height:54px;padding:0 20px;color:var(--c-ink);text-decoration:none;font:600 1rem/1.2 var(--f-head);letter-spacing:.04em;text-transform:uppercase;flex:1}
.mobile-nav-body li.is-active>a,.mobile-nav-body li.is-active>.m-row>a{color:var(--c-primary);box-shadow:inset 3px 0 0 var(--c-accent)}
.m-row{display:flex}
.m-sub-toggle{width:56px;border:0;border-inline-start:1px solid var(--c-line);background:none;display:grid;place-items:center}
.m-sub-toggle[aria-expanded="true"] .icon{transform:rotate(180deg)}
.m-sub{background:var(--c-alt);padding:6px 0!important}
.m-sub a{min-height:46px;font:500 .95rem var(--f-body);text-transform:none;letter-spacing:0;padding-inline-start:32px}
.mobile-nav-foot{padding:20px;display:grid;gap:10px;border-top:1px solid var(--c-line);background:var(--c-alt)}
.m-langs{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.m-langs a{display:inline-flex;align-items:center;gap:6px;min-height:40px;padding:0 14px;border:1px solid var(--c-line-2);background:#fff;text-decoration:none;font:600 .85rem var(--f-head);color:var(--c-ink)}
.m-langs a.is-current{border-color:var(--c-primary);color:var(--c-primary)}
.nav-backdrop{position:fixed;inset:0;background:rgba(10,14,20,.55);z-index:110}
body.nav-open{overflow:hidden}

/* ---------- Blueprint / teknik desen ---------- */
.blueprint{position:absolute;inset:0;background:
  url(../images/blueprint.svg) right -60px center/auto 115% no-repeat,
  linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px) 0 0/32px 32px,
  linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px) 0 0/32px 32px,
  linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px) 0 0/160px 160px,
  linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px) 0 0/160px 160px,
  radial-gradient(ellipse at 70% 40%,#1c2a44 0%,var(--c-anthracite) 60%)}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--c-anthracite);color:#fff;overflow:hidden;isolation:isolate}
.hero-slides{position:relative;min-height:clamp(560px,78vh,820px);display:grid}
.hero-slide{grid-area:1/1;position:relative;display:flex;align-items:center;opacity:0;visibility:hidden;transition:opacity .9s ease,visibility .9s}
.hero-slide.is-active{opacity:1;visibility:visible}
.hero-media{position:absolute;inset:0;z-index:-1}
.hero-media picture,.hero-media .hero-img,.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-media picture img{width:100%;height:100%;object-fit:cover}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(12,16,23,calc(var(--overlay,.65) + .15)) 0%,rgba(12,16,23,var(--overlay,.65)) 45%,rgba(12,16,23,calc(var(--overlay,.65) - .25)) 100%)}
.dir-rtl .hero-media::after{transform:scaleX(-1)}
.hero-content{padding-block:96px 150px;position:relative}
.hero-eyebrow{display:inline-flex;align-items:center;gap:14px;font:700 .95rem/1 var(--f-head);letter-spacing:.3em;text-transform:uppercase;margin:0 0 22px;color:#fff}
.hero-eyebrow::before{content:"";width:40px;height:3px;background:var(--c-accent)}
.hero-title{font:600 clamp(2.25rem,1.3rem + 4vw,4.5rem)/1.05 var(--f-head);letter-spacing:-.015em;max-width:17ch;margin:0 0 22px}
.hero-text{font-size:clamp(1rem,.95rem + .35vw,1.2rem);color:rgba(255,255,255,.8);max-width:56ch;margin:0 0 34px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-dots{position:absolute;inset-inline:0;bottom:118px;display:flex;gap:10px;z-index:2}
.hero-dots button{width:34px;height:4px;padding:0;border:0;background:rgba(255,255,255,.3);position:relative}
.hero-dots button::before{content:"";position:absolute;inset:-10px 0}
.hero-dots button.is-active{background:var(--c-accent)}
.hero-strip{position:absolute;inset-inline:0;bottom:0;z-index:2;border-top:1px solid rgba(255,255,255,.14);background:rgba(12,16,23,.55);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.hero-strip-inner{display:grid;grid-template-columns:repeat(4,1fr)}
.strip-item{display:flex;align-items:center;gap:14px;min-height:84px;padding:0 22px;color:#fff;text-decoration:none;border-inline-start:1px solid rgba(255,255,255,.12);transition:background-color .2s}
.strip-item:last-child{border-inline-end:1px solid rgba(255,255,255,.12)}
.strip-item:hover{background:rgba(255,255,255,.06)}
.strip-num{font:600 .8rem var(--f-head);color:var(--c-accent);letter-spacing:.08em}
.strip-title{font:600 1.02rem/1.25 var(--f-head);letter-spacing:.02em;flex:1}
.strip-item .icon{opacity:.5;transition:transform .2s,opacity .2s}
.strip-item:hover .icon{opacity:1;transform:translateX(4px)}

/* ---------- Bölümler ---------- */
.section{padding-block:clamp(64px,7vw,112px)}
.section--tight{padding-block:clamp(40px,5vw,72px)}
.section--alt{background:var(--c-alt)}
.section--dark{background:var(--c-anthracite);color:#fff;position:relative}
.section--dark .section-lead{color:rgba(255,255,255,.65)}
.section-head{margin-bottom:clamp(32px,4vw,52px)}
.section-head--split{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}
.section-head .section-lead{margin-bottom:0}

/* Kurumsal tanıtım */
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(40px,6vw,96px);align-items:start}
.about-actions{margin-top:28px}
.about-side{position:relative}
.about-media{aspect-ratio:4/3;overflow:hidden;background:var(--c-alt)}
.about-media picture,.about-media img{width:100%;height:100%;object-fit:cover}
.fact-panel{margin:0;border:1px solid var(--c-line);background:#fff}
.fact-panel--overlap{position:relative;margin:-64px 0 0 clamp(0px,4vw,48px);box-shadow:0 20px 40px rgba(15,23,35,.08)}
.fact{display:grid;grid-template-columns:150px 1fr;gap:18px;padding:20px 24px;border-bottom:1px solid var(--c-line)}
.fact:last-child{border-bottom:0}
.fact dt{font:600 .75rem/1.4 var(--f-head);letter-spacing:.14em;text-transform:uppercase;color:var(--c-steel);padding-top:2px}
.fact dd{margin:0;font:600 1.05rem/1.4 var(--f-head);color:var(--c-ink)}

/* Kartlar */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card-grid--4{grid-template-columns:repeat(4,1fr)}
.card{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--c-line);transition:border-color .25s,transform .25s var(--ease)}
.card::before{content:"";position:absolute;inset-inline:-1px;top:-1px;height:2px;background:var(--c-accent);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease);z-index:1}
.card:hover{border-color:var(--c-line-2)}
.card:hover::before{transform:scaleX(1)}
.card-media{display:block;aspect-ratio:4/3;overflow:hidden;background:var(--c-alt-2)}
.card-media picture,.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.card:hover .card-media img{transform:scale(1.04)}
.card-body{display:flex;flex-direction:column;flex:1;padding:26px 26px 24px}
.card-top{display:flex;justify-content:space-between;gap:12px;margin-bottom:14px}
.card-num{font:600 .8125rem var(--f-head);letter-spacing:.1em;color:var(--c-steel-2)}
.card-kicker{font:600 .75rem var(--f-head);letter-spacing:.1em;text-transform:uppercase;color:var(--c-steel)}
.card-title{font-size:1.35rem;margin:0 0 10px}
.card-title a{text-decoration:none}
.card-title a::after{content:"";position:absolute;inset:0}
.card-text{color:var(--c-steel);font-size:.95rem;margin:0 0 20px}
.card-link{position:relative;z-index:2;margin-top:auto;display:inline-flex;align-items:center;gap:8px;font:600 .8125rem var(--f-head);letter-spacing:.1em;text-transform:uppercase;text-decoration:none;color:var(--c-primary);align-self:flex-start}
.card-link .icon{transition:transform .2s}
.card:hover .card-link,.post-card:hover .card-link{color:var(--c-accent)}
.card:hover .card-link .icon,.post-card:hover .card-link .icon{transform:translateX(4px)}
.card--noimg .card-body{padding-top:30px;min-height:260px}
.card--noimg .card-num{font-size:2.25rem;font-weight:700;color:var(--c-line-2);letter-spacing:0;line-height:1}

/* Makina parkuru tablosu */
.machine-table{border-top:1px solid rgba(255,255,255,.16)}
.mt-row{display:grid;grid-template-columns:2fr 1.4fr 1.4fr 1.1fr;gap:20px;align-items:center;padding:20px 8px;border-bottom:1px solid rgba(255,255,255,.12);color:#fff;text-decoration:none;transition:background-color .2s}
a.mt-row:hover{background:rgba(255,255,255,.04)}
.mt-head{font:600 .72rem var(--f-head);letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.5);padding-block:14px}
.mt-name{font:600 1.15rem var(--f-head)}
.mt-row span:last-child{display:flex;justify-content:space-between;align-items:center;gap:10px}
.mt-row .icon{color:var(--c-accent)}

/* Neden */
.why-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(40px,6vw,96px);align-items:start}
.why-head{position:sticky;top:calc(var(--header-h) + 32px)}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--c-line);border-inline-start:1px solid var(--c-line)}
.feature-grid--2{grid-template-columns:repeat(2,1fr)}
.feature{padding:32px 28px;border-inline-end:1px solid var(--c-line);border-bottom:1px solid var(--c-line);background:#fff}
.feature-num{display:inline-block;font:700 .875rem var(--f-head);letter-spacing:.08em;color:var(--c-accent);margin-bottom:18px;padding-bottom:10px;border-bottom:1px solid var(--c-line-2)}
.feature h3{font-size:1.25rem;margin-bottom:10px}
.feature p{color:var(--c-steel);font-size:.95rem;margin:0}

/* Sektörler */
.sector-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.sector-tile{position:relative;display:flex;align-items:flex-end;min-height:180px;padding:22px;background:var(--c-anthracite-2);color:#fff;text-decoration:none;overflow:hidden;isolation:isolate}
.sector-tile picture,.sector-tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .6s var(--ease)}
.sector-tile::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(12,16,23,.85),rgba(12,16,23,.2));z-index:-1}
.sector-tile:hover img{transform:scale(1.05)}
.sector-name{display:flex;flex-direction:column;gap:6px;font:600 1.2rem/1.2 var(--f-head)}
.sector-num{font-size:.78rem;color:var(--c-accent);letter-spacing:.1em}

/* Galeri */
.production-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:200px;gap:10px}
.production-grid .gallery-item:nth-child(1){grid-column:span 2;grid-row:span 2}
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px}
.gallery-grid--page{grid-template-columns:repeat(4,1fr);gap:16px}
.gallery-item{position:relative;display:block;overflow:hidden;background:var(--c-alt-2);aspect-ratio:1}
.production-grid .gallery-item{aspect-ratio:auto}
.gallery-item picture,.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.gallery-item:hover img{transform:scale(1.05)}
.gallery-zoom{position:absolute;inset-inline-end:10px;bottom:10px;width:38px;height:38px;display:grid;place-items:center;background:rgba(12,16,23,.7);color:#fff;opacity:0;transition:opacity .2s}
.gallery-item:hover .gallery-zoom,.gallery-item:focus-visible .gallery-zoom{opacity:1}
.gallery-fig{margin:0}
.gallery-fig figcaption{padding:10px 2px 0;font:600 .95rem var(--f-head)}
.gallery-fig figcaption small{display:block;font:400 .85rem var(--f-body);color:var(--c-steel)}

/* İstatistik */
.stats-band{background:var(--c-primary);color:#fff;padding-block:clamp(40px,5vw,64px)}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));margin:0}
.stat{display:flex;flex-direction:column-reverse;gap:6px;padding:8px 28px;border-inline-start:1px solid rgba(255,255,255,.18)}
.stat dd{margin:0;font:600 clamp(2rem,1.5rem + 2vw,3.2rem)/1 var(--f-head)}
.stat dt{font-size:.9rem;color:rgba(255,255,255,.72)}

/* Referans logoları */
.logo-grid{display:grid;grid-template-columns:repeat(6,1fr);border-top:1px solid var(--c-line);border-inline-start:1px solid var(--c-line)}
.logo-item{display:grid;place-items:center;aspect-ratio:3/2;padding:22px;border-inline-end:1px solid var(--c-line);border-bottom:1px solid var(--c-line);background:#fff}
.logo-item img{max-height:64px;width:auto;object-fit:contain;filter:grayscale(1);opacity:.7;transition:filter .25s,opacity .25s}
.logo-item:hover img{filter:none;opacity:1}
.logo-item span{font:600 1rem var(--f-head);color:var(--c-steel);text-align:center}
.ref-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.ref-card{border:1px solid var(--c-line);padding:24px;display:flex;flex-direction:column;gap:8px}
.ref-logo{display:grid;place-items:center;aspect-ratio:3/2;background:var(--c-alt);margin-bottom:8px;padding:16px}
.ref-logo img{max-height:80px;width:auto;object-fit:contain}
.ref-name{font-size:1.1rem;margin:0}
.ref-card p{color:var(--c-steel);font-size:.92rem;margin:0}
.ref-card a{display:inline-flex;align-items:center;gap:6px;font-size:.875rem;color:var(--c-primary);margin-top:auto}

/* Kalite / Belgeler */
.quality-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,96px);align-items:start}
.doc-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--c-line-2)}
.doc-item{display:flex;align-items:center;gap:18px;padding:18px 4px;border-bottom:1px solid var(--c-line-2)}
.doc-icon{width:46px;height:46px;display:grid;place-items:center;border:1px solid var(--c-line-2);background:#fff;color:var(--c-primary);flex:none}
.doc-thumb{width:72px;flex:none;border:1px solid var(--c-line)}
.doc-meta{flex:1;display:flex;flex-direction:column;gap:2px;min-width:0}
.doc-meta strong{font:600 1.05rem var(--f-head)}
.doc-meta small{color:var(--c-steel);font-size:.82rem}
.doc-meta span{color:var(--c-steel);font-size:.9rem}
.doc-dl{width:44px;height:44px;display:grid;place-items:center;color:var(--c-primary);border:1px solid var(--c-line-2)}
.doc-dl:hover{background:var(--c-primary);color:#fff;border-color:var(--c-primary)}
.doc-list--page .doc-item{padding:22px 8px}

/* Blog kartları */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.post-card{position:relative;display:flex;flex-direction:column;border-bottom:1px solid var(--c-line)}
.post-media{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--c-alt-2)}
.post-media picture,.post-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.post-card:hover .post-media img{transform:scale(1.04)}
.post-placeholder{display:block;width:100%;height:100%;background:linear-gradient(rgba(15,45,110,.06) 1px,transparent 1px) 0 0/24px 24px,linear-gradient(90deg,rgba(15,45,110,.06) 1px,transparent 1px) 0 0/24px 24px,var(--c-alt)}
.post-body{display:flex;flex-direction:column;flex:1;padding:22px 0 26px}
.post-date{font:600 .75rem var(--f-head);letter-spacing:.12em;text-transform:uppercase;color:var(--c-steel)}
.post-title{font-size:1.3rem;margin:10px 0}
.post-title a{text-decoration:none}
.post-title a::after{content:"";position:absolute;inset:0}
.post-body p{color:var(--c-steel);font-size:.95rem}

/* CTA bandı */
.cta-band{position:relative;background:var(--c-anthracite);color:#fff;overflow:hidden;isolation:isolate}
.cta-band::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px) 0 0/32px 32px,linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px) 0 0/32px 32px}
.cta-band::after{content:"";position:absolute;inset-block:0;inset-inline-start:0;width:6px;background:var(--c-accent)}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:32px;padding-block:clamp(48px,6vw,80px);flex-wrap:wrap}
.cta-copy h2{font-size:clamp(1.5rem,1.1rem + 1.4vw,2.3rem);margin:0 0 8px;max-width:28ch}
.cta-copy p{color:rgba(255,255,255,.7);margin:0;max-width:60ch}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- İç sayfa başlığı ---------- */
.page-head{position:relative;background:var(--c-anthracite);color:#fff;overflow:hidden;isolation:isolate;border-bottom:3px solid var(--c-accent)}
.page-head::before{content:"";position:absolute;inset:0;z-index:-1;background:
  url(../images/blueprint.svg) right -120px center/auto 150% no-repeat,
  linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px) 0 0/32px 32px,
  linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px) 0 0/32px 32px}
.page-head-bg{position:absolute;inset:0;z-index:-2}
.page-head-bg picture,.page-head-bg img{width:100%;height:100%;object-fit:cover}
.page-head.has-image::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(12,16,23,.9),rgba(12,16,23,.55))}
.page-head-inner{padding-block:clamp(40px,5vw,72px) clamp(44px,5vw,76px)}
.page-head h1{font-size:clamp(2rem,1.4rem + 2.6vw,3.4rem);max-width:22ch;margin:0}
.page-intro{margin:16px 0 0;color:rgba(255,255,255,.75);font-size:1.075rem;max-width:64ch}
.breadcrumb ol{list-style:none;margin:0 0 22px;padding:0;display:flex;flex-wrap:wrap;gap:6px;font-size:.8125rem;color:rgba(255,255,255,.6)}
.breadcrumb li+li::before{content:"/";margin-inline-end:6px;opacity:.5}
.breadcrumb a{color:rgba(255,255,255,.75);text-decoration:none}
.breadcrumb a:hover{color:#fff;text-decoration:underline}
.breadcrumb [aria-current] span{color:#fff}

/* İçerik sayfası */
.page-layout{padding-block:clamp(40px,5vw,80px)}
.page-layout.has-aside{display:grid;grid-template-columns:280px 1fr;gap:clamp(32px,5vw,72px);align-items:start}
.page-layout--legal .page-body{max-width:860px}
.page-aside{position:sticky;top:calc(var(--header-h) + 24px);display:grid;gap:20px}
.side-nav{border:1px solid var(--c-line)}
.side-nav-title{margin:0;padding:16px 20px;font:600 .78rem var(--f-head);letter-spacing:.14em;text-transform:uppercase;background:var(--c-alt);border-bottom:1px solid var(--c-line)}
.side-nav ul{list-style:none;margin:0;padding:6px 0}
.side-nav a{display:block;padding:11px 20px;text-decoration:none;color:var(--c-ink);border-inline-start:2px solid transparent;font-size:.95rem}
.side-nav a:hover{background:var(--c-alt)}
.side-nav a[aria-current]{border-inline-start-color:var(--c-accent);color:var(--c-primary);font-weight:600;background:var(--c-alt)}
.aside-cta{padding:24px;background:var(--c-anthracite);color:#fff}
.aside-cta p{font:600 1.1rem/1.35 var(--f-head)}
.aside-phone{display:flex;align-items:center;gap:10px;margin-top:14px;color:inherit;text-decoration:none;font:600 1rem var(--f-head)}
.aside-phone .icon{color:var(--c-accent)}
.page-body{min-width:0}
.subpage-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:36px}
.subpage-card{position:relative;display:flex;flex-direction:column;gap:8px;padding:24px 24px 26px;border:1px solid var(--c-line);text-decoration:none;transition:border-color .2s}
.subpage-card strong{font:600 1.2rem var(--f-head)}
.subpage-card span{color:var(--c-steel);font-size:.92rem}
.subpage-card>.icon{position:absolute;inset-inline-end:22px;top:24px;color:var(--c-steel-2);transition:transform .2s,color .2s}
.subpage-card:hover{border-color:var(--c-ink)}
.subpage-card:hover>.icon{color:var(--c-accent);transform:translateX(4px)}

/* Prose (editör içeriği) */
.prose{font-size:1.0325rem;line-height:1.75;max-width:78ch}
.prose h2{font-size:1.65rem;margin:1.7em 0 .6em}
.prose h3{font-size:1.3rem;margin:1.5em 0 .5em}
.prose h4{font-size:1.1rem;margin:1.4em 0 .5em}
.prose>*:first-child{margin-top:0}
.prose ul,.prose ol{padding-inline-start:1.3em;margin:0 0 1.2em}
.prose ul{list-style:none;padding-inline-start:0}
.prose ul li{position:relative;padding-inline-start:22px;margin-bottom:.45em}
.prose ul li::before{content:"";position:absolute;inset-inline-start:2px;top:.72em;width:8px;height:2px;background:var(--c-accent)}
.prose ol li{margin-bottom:.45em}
.prose a{color:var(--c-primary)}
.prose blockquote{margin:1.6em 0;padding:4px 0 4px 22px;border-inline-start:3px solid var(--c-accent);font:500 1.2rem/1.5 var(--f-head);color:var(--c-ink)}
.prose img{margin:1.4em 0}
.prose figure{margin:1.6em 0}
.prose figcaption{font-size:.85rem;color:var(--c-steel);margin-top:8px}
.prose hr{border:0;border-top:1px solid var(--c-line);margin:2em 0}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 1.4em;border:1px solid var(--c-line)}
.prose table,.spec-table{width:100%;border-collapse:collapse;font-size:.95rem;min-width:480px}
.prose th,.prose td,.spec-table th,.spec-table td{padding:12px 16px;border-bottom:1px solid var(--c-line);text-align:start;vertical-align:top}
.prose thead th{background:var(--c-alt);font:600 .82rem var(--f-head);letter-spacing:.08em;text-transform:uppercase}
.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:0}
.spec-table th{width:38%;background:var(--c-alt);font:600 .95rem var(--f-head);color:var(--c-ink)}
.prose iframe{width:100%;aspect-ratio:16/9;height:auto;border:0}

/* Detay */
.detail-layout,.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:clamp(32px,5vw,72px);align-items:start}
.detail-main,.detail-aside{min-width:0}
.detail-cover{margin:0 0 28px;background:var(--c-alt)}
.detail-cover img{width:100%;max-height:560px;object-fit:cover}
.spec-strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));margin:0 0 32px;border-top:1px solid var(--c-line);border-inline-start:1px solid var(--c-line)}
.spec-strip div{padding:16px 18px;border-inline-end:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}
.spec-strip dt{font:600 .72rem var(--f-head);letter-spacing:.14em;text-transform:uppercase;color:var(--c-steel);margin-bottom:4px}
.spec-strip dd{margin:0;font:600 1.05rem var(--f-head)}
.detail-aside{position:sticky;top:calc(var(--header-h) + 24px);display:grid;gap:18px}
.aside-box{border:1px solid var(--c-line);padding:24px}
.aside-box--cta{background:var(--c-anthracite);color:#fff;border-color:var(--c-anthracite)}
.aside-box--cta p:not(.aside-title){color:rgba(255,255,255,.72);font-size:.95rem}
.aside-title{font:600 1.1rem/1.35 var(--f-head);margin:0 0 12px}
.dl-list{list-style:none;margin:0;padding:0}
.dl-list a{display:flex;align-items:center;gap:12px;padding:12px 0;border-top:1px solid var(--c-line);text-decoration:none;font-size:.92rem}
.dl-list a span{flex:1;min-width:0;overflow-wrap:anywhere}
.dl-list a .icon:first-child{color:var(--c-primary)}
.dl-list a:hover{color:var(--c-accent)}
.back-link{display:inline-flex;align-items:center;gap:8px;font:600 .8125rem var(--f-head);letter-spacing:.1em;text-transform:uppercase;text-decoration:none;color:var(--c-steel)}
.back-link:hover{color:var(--c-ink)}
.video-frame{position:relative;aspect-ratio:16/9;background:#000}
.video-frame iframe,.video-frame video{position:absolute;inset:0;width:100%;height:100%;border:0}

/* Blog detay */
.article{min-width:0}
.article-meta{display:flex;flex-wrap:wrap;gap:8px 22px;font:600 .8rem var(--f-head);letter-spacing:.08em;text-transform:uppercase;color:var(--c-steel);margin-bottom:24px}
.article-meta a{color:var(--c-primary);text-decoration:none}
.article-cover{margin:0 0 28px}
.article-lead{font-size:1.2rem;line-height:1.6;color:var(--c-ink);font-weight:500;max-width:70ch}
.tag-list{display:flex;flex-wrap:wrap;gap:8px;margin:32px 0 0}
.tag-list a{padding:6px 12px;border:1px solid var(--c-line-2);font-size:.85rem;text-decoration:none;color:var(--c-steel)}
.tag-list a:hover{border-color:var(--c-ink);color:var(--c-ink)}
.share-row{display:flex;align-items:center;gap:10px;margin-top:28px;padding-top:20px;border-top:1px solid var(--c-line);font:600 .8rem var(--f-head);letter-spacing:.1em;text-transform:uppercase;color:var(--c-steel)}
.share-row a{width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--c-line-2);color:var(--c-ink)}
.share-row a:hover{background:var(--c-ink);color:#fff}

/* Filtre / sayfalama */
.filter-bar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:36px}
.filter-bar a{min-height:42px;display:inline-flex;align-items:center;padding:0 18px;border:1px solid var(--c-line-2);text-decoration:none;font:600 .8125rem var(--f-head);letter-spacing:.08em;text-transform:uppercase;color:var(--c-steel)}
.filter-bar a:hover{border-color:var(--c-ink);color:var(--c-ink)}
.filter-bar a.is-active{background:var(--c-ink);border-color:var(--c-ink);color:#fff}
.pagination{display:flex;justify-content:center;align-items:center;gap:10px;margin-top:48px;flex-wrap:wrap}
.pagination ul{list-style:none;display:flex;gap:6px;margin:0;padding:0}
.pagination a,.pg-gap{min-width:44px;height:44px;display:inline-grid;place-items:center;border:1px solid var(--c-line-2);text-decoration:none;font:600 .9rem var(--f-head)}
.pagination a.is-current{background:var(--c-primary);border-color:var(--c-primary);color:#fff}
.pg-prev,.pg-next{display:inline-flex!important;gap:8px;padding:0 16px}
.pg-gap{border:0}

/* Boş durum */
.empty-state{text-align:center;padding:clamp(40px,6vw,80px) 20px;border:1px dashed var(--c-line-2);background:var(--c-alt)}
.empty-state h2{font-size:1.5rem}
.empty-state p{color:var(--c-steel)}
.empty-mark{display:block;width:56px;height:56px;margin:0 auto 20px;border:2px solid var(--c-line-2);position:relative}
.empty-mark::after{content:"";position:absolute;inset:14px;border:2px solid var(--c-accent)}

/* Page builder */
.pb{padding-block:clamp(32px,4vw,56px)}
.pb-narrow{max-width:900px}
.pb-hero{position:relative;background:var(--c-anthracite);color:#fff;isolation:isolate;padding-block:clamp(56px,7vw,100px)}
.pb-hero-bg{position:absolute;inset:0;z-index:-2}
.pb-hero-bg img,.pb-hero-bg picture{width:100%;height:100%;object-fit:cover}
.pb-hero.has-image::after{content:"";position:absolute;inset:0;z-index:-1;background:rgba(12,16,23,.7)}
.pb-hero h2{font-size:clamp(1.8rem,1.3rem + 2vw,3rem);max-width:22ch}
.pb-hero p{color:rgba(255,255,255,.78);max-width:60ch;font-size:1.1rem}
.pb-image figure{margin:0}
.faq-list{border-top:1px solid var(--c-line)}
.faq-item{border-bottom:1px solid var(--c-line)}
.faq-item summary{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 4px;cursor:pointer;list-style:none;font:600 1.1rem var(--f-head)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .icon{transition:transform .2s;color:var(--c-accent)}
.faq-item[open] summary .icon{transform:rotate(180deg)}
.faq-body{padding:0 4px 20px;color:var(--c-steel)}

/* ---------- İletişim ---------- */
.contact-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(32px,5vw,80px);align-items:start}
.contact-info .h-sub{margin-top:0}
.info-list{list-style:none;margin:0 0 28px;padding:0;border-top:1px solid var(--c-line)}
.info-list li{display:flex;gap:18px;padding:20px 0;border-bottom:1px solid var(--c-line)}
.info-ico{width:46px;height:46px;flex:none;display:grid;place-items:center;border:1px solid var(--c-line-2);color:var(--c-primary)}
.info-list div{display:flex;flex-direction:column;gap:3px;min-width:0}
.info-list strong{font:600 .75rem var(--f-head);letter-spacing:.14em;text-transform:uppercase;color:var(--c-steel)}
.info-list a{text-decoration:none;font-weight:500;overflow-wrap:anywhere}
.info-list a:hover{color:var(--c-primary);text-decoration:underline}
.info-link{display:inline-flex!important;align-items:center;gap:6px;margin-top:6px;color:var(--c-primary);font-size:.9rem}
.contact-form-card{border:1px solid var(--c-line);padding:clamp(22px,3vw,40px);background:#fff;border-top:3px solid var(--c-primary)}
.contact-form-card .h-sub{margin-top:0}
.map-wrap{position:relative;height:clamp(320px,40vw,460px);background:var(--c-alt-2)}
.map-wrap iframe{width:100%;height:100%;border:0;filter:grayscale(.35)}
.map-wrap--static{display:grid;place-items:center;color:#fff;isolation:isolate;height:auto;padding-block:64px}
.map-wrap--static .blueprint{z-index:-1}
.map-static-inner{text-align:center}
.map-static-inner p{font:600 1.2rem/1.5 var(--f-head)}

/* Formlar */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px 20px}
.field{display:flex;flex-direction:column;gap:7px;min-width:0}
.field--full{grid-column:1/-1}
.field label{font:600 .875rem var(--f-body);color:var(--c-ink)}
.field label span{color:var(--c-accent)}
.field input,.field textarea,.field select,.search-form input{width:100%;min-height:50px;padding:12px 14px;border:1px solid var(--c-line-2);border-radius:var(--radius);background:#fff;color:var(--c-ink);font:400 1rem var(--f-body);transition:border-color .2s,box-shadow .2s;-webkit-appearance:none;appearance:none}
.field textarea{resize:vertical;min-height:150px}
.field input:focus,.field textarea:focus,.search-form input:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(15,45,110,.14)}
.field.has-error input,.field.has-error textarea{border-color:var(--c-accent)}
.field-error{color:var(--c-accent);font-size:.82rem;min-height:0}
.field-error:empty{display:none}
.field-check .check{display:flex;gap:12px;align-items:flex-start;font:400 .9rem/1.55 var(--f-body);color:var(--c-steel);cursor:pointer}
.check input{width:20px;height:20px;min-height:0;margin-top:2px;flex:none;accent-color:var(--c-primary)}
.check a{color:var(--c-primary)}
.contact-form .btn{margin-top:22px}
.form-status{margin-top:14px}
.form-status:empty{display:none}
.alert{padding:16px 18px;margin-bottom:20px;border-inline-start:3px solid;background:var(--c-alt)}
.alert p{margin:4px 0 0}
.alert-success{border-color:#1f8a4c;background:#eef8f1}
.alert-error{border-color:var(--c-accent);background:#fdf0f1}
.search-form{display:flex;gap:10px;margin-bottom:24px}
.search-form .btn{min-height:50px}
.search-results{list-style:none;margin:0;padding:0;border-top:1px solid var(--c-line)}
.search-results a{display:flex;flex-direction:column;gap:4px;padding:18px 4px;border-bottom:1px solid var(--c-line);text-decoration:none}
.search-results a:hover strong{color:var(--c-primary)}
.sr-type{font:600 .72rem var(--f-head);letter-spacing:.14em;text-transform:uppercase;color:var(--c-accent)}
.search-results strong{font:600 1.15rem var(--f-head)}
.search-results span:last-child{color:var(--c-steel);font-size:.93rem}

/* ---------- Footer ---------- */
.site-footer{background:var(--c-footer);color:rgba(255,255,255,.66);font-size:.93rem}
.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr) 1.35fr;gap:40px;padding-block:clamp(56px,6vw,88px) 48px}
.footer-about p{margin:22px 0;max-width:40ch}
.footer-title{font:600 .78rem var(--f-head);letter-spacing:.16em;text-transform:uppercase;color:#fff;margin:6px 0 20px;display:flex;align-items:center;gap:10px}
.footer-title::before{content:"";width:16px;height:2px;background:var(--c-accent)}
.footer-links{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.footer-links a,.contact-lines a{color:inherit;text-decoration:none}
.footer-links a:hover,.contact-lines a:hover{color:#fff;text-decoration:underline}
.contact-lines{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.contact-lines li{display:flex;gap:12px;align-items:flex-start}
.contact-lines .icon{color:var(--c-accent);margin-top:4px;width:16px;height:16px}
.social-list{display:flex;gap:8px;flex-wrap:wrap}
.social-list a{width:40px;height:40px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.2);color:#fff;transition:background-color .2s,border-color .2s}
.social-list a:hover{background:var(--c-accent);border-color:var(--c-accent)}
.social-list--dark a{border-color:var(--c-line-2);color:var(--c-ink)}
.social-list--dark a:hover{color:#fff}
.social-list .icon{width:18px;height:18px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1)}
.footer-bottom-inner{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding-block:22px;font-size:.84rem}
.copyright{margin:0}
.legal-links{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px 22px}
.legal-links a,.legal-links .link-btn{color:inherit;text-decoration:none;font-size:.84rem}
.legal-links a:hover,.legal-links .link-btn:hover{color:#fff}

/* WhatsApp ve mobil alt bar */
.wa-float{position:fixed;inset-inline-end:22px;bottom:22px;z-index:60;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:#25d366;color:#fff;box-shadow:0 10px 24px rgba(0,0,0,.2);transition:transform .2s}
.wa-float:hover{transform:translateY(-3px)}
.wa-float .icon{width:28px;height:28px}
.mobile-bar{display:none}

/* Çerez bandı */
.cookie-banner{position:fixed;inset-inline-start:20px;bottom:20px;z-index:90;width:min(540px,calc(100vw - 40px));background:#fff;border:1px solid var(--c-line);border-top:3px solid var(--c-primary);box-shadow:0 24px 48px rgba(15,23,35,.18)}
.cookie-inner{padding:22px}
.cookie-text strong{font:600 1.05rem var(--f-head);display:block;margin-bottom:6px}
.cookie-text p{font-size:.9rem;color:var(--c-steel);margin:0 0 14px}
.cookie-text a{color:var(--c-primary)}
.cookie-actions{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}
.cookie-prefs{display:grid;gap:10px;margin:0 0 16px}
.switch-row{display:flex;gap:12px;align-items:flex-start;padding:12px;border:1px solid var(--c-line);cursor:pointer}
.switch-row input{width:18px;height:18px;margin-top:3px;accent-color:var(--c-primary);flex:none}
.switch-row span{display:flex;flex-direction:column;font-size:.9rem}
.switch-row small{color:var(--c-steel);font-size:.82rem}

/* Hata sayfası */
.error-page{position:relative;min-height:calc(100vh - 200px);display:flex;align-items:center;background:var(--c-anthracite);color:#fff;isolation:isolate;overflow:hidden;padding-block:80px}
.error-page .blueprint{z-index:-1}
.error-code{font:700 clamp(5rem,3rem + 10vw,11rem)/.9 var(--f-head);margin:0 0 12px;color:transparent;-webkit-text-stroke:2px rgba(255,255,255,.35)}
.error-page h1{font-size:clamp(1.8rem,1.3rem + 2vw,3rem)}
.error-text{color:rgba(255,255,255,.75);font-size:1.1rem;max-width:52ch}
.error-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}

/* Lightbox */
.lightbox{position:fixed;inset:0;z-index:150;background:rgba(8,11,16,.94);display:flex;align-items:center;justify-content:center;padding:60px 70px}
.lightbox img{max-width:100%;max-height:100%;object-fit:contain}
.lightbox-caption{position:absolute;bottom:18px;inset-inline:0;text-align:center;color:rgba(255,255,255,.8);font-size:.92rem;padding:0 60px}
.lightbox button{position:absolute;width:50px;height:50px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.06);color:#fff;display:grid;place-items:center}
.lightbox button:hover{background:rgba(255,255,255,.15)}
.lb-close{top:14px;inset-inline-end:14px}
.lb-prev{inset-inline-start:12px;top:50%;margin-top:-25px}
.lb-next{inset-inline-end:12px;top:50%;margin-top:-25px}

/* Görünüm animasyonu (yalın) */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (min-width:1600px){:root{--container:1360px}}
@media (max-width:1280px){
  .main-nav{display:none}
  .nav-toggle{display:block}
  .footer-grid{grid-template-columns:1.4fr repeat(2,1fr);row-gap:44px}
  .footer-about{grid-column:1/-1}
  .footer-about p{max-width:60ch}
}
@media (max-width:1100px){
  .card-grid,.card-grid--4,.post-grid{grid-template-columns:repeat(2,1fr)}
  .sector-grid{grid-template-columns:repeat(3,1fr)}
  .logo-grid{grid-template-columns:repeat(4,1fr)}
  .ref-grid,.gallery-grid--page{grid-template-columns:repeat(3,1fr)}
  .detail-layout,.article-layout{grid-template-columns:minmax(0,1fr) 300px}
  .hero-strip-inner{grid-template-columns:repeat(2,1fr)}
  .strip-item{min-height:64px;border-bottom:1px solid rgba(255,255,255,.1)}
  .hero-content{padding-bottom:190px}
  .hero-dots{bottom:150px}
}
@media (max-width:1024px){
  :root{--header-h:70px}
  .about-grid,.why-grid,.quality-grid,.contact-layout{grid-template-columns:1fr}
  .why-head{position:static}
  .page-layout.has-aside{grid-template-columns:1fr}
  .page-aside{position:static;order:2}
  .detail-layout,.article-layout{grid-template-columns:minmax(0,1fr)}
  .detail-aside{position:static}
  .fact-panel--overlap{margin:-48px 20px 0}
  .mt-row{grid-template-columns:1.6fr 1.2fr 1fr}
  .mt-row>span:nth-child(3){display:none}
  .production-grid{grid-template-columns:repeat(3,1fr);grid-auto-rows:180px}
}
@media (max-width:768px){
  .hide-md{display:none!important}
  .topbar-info .topbar-item:first-child{display:none}
  .card-grid,.card-grid--4,.post-grid{grid-template-columns:1fr}
  .card--noimg .card-body{min-height:0}
  .feature-grid,.feature-grid--2{grid-template-columns:1fr}
  .sector-grid{grid-template-columns:repeat(2,1fr)}
  .sector-tile{min-height:140px}
  .logo-grid{grid-template-columns:repeat(3,1fr)}
  .ref-grid{grid-template-columns:repeat(2,1fr)}
  .gallery-grid--page{grid-template-columns:repeat(2,1fr);gap:10px}
  .production-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:150px}
  .subpage-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px 24px}
  .footer-contact{grid-column:1/-1}
  .footer-bottom-inner{flex-direction:column;align-items:flex-start}
  .section-head--split{align-items:flex-start;flex-direction:column}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1 1 220px}
  .mt-head{display:none}
  .mt-row{grid-template-columns:1fr auto;gap:4px 16px;padding:16px 4px}
  .mt-row>span:nth-child(2){grid-column:1;grid-row:2;color:rgba(255,255,255,.6);font-size:.9rem}
  .mt-row>span:nth-child(4){grid-column:2;grid-row:1/3}
  .stat{padding:14px 18px}
  .fact{grid-template-columns:1fr;gap:4px}
  .hero-slides{min-height:auto}
  .hero-content{padding-block:72px 40px}
  .hero-video{display:none}
  .hero-dots{position:relative;bottom:auto;padding-bottom:24px}
  .hero-strip{position:relative;background:rgba(255,255,255,.03);backdrop-filter:none}
  .hero-strip-inner{grid-template-columns:1fr;padding-inline:0}
  .strip-item{border-inline:0!important;padding-inline:var(--gutter)}
  .has-mobile-bar{padding-bottom:64px}
  .mobile-bar{position:fixed;inset-inline:0;bottom:0;z-index:70;display:grid;grid-auto-flow:column;grid-auto-columns:1fr;background:#fff;border-top:1px solid var(--c-line);box-shadow:0 -6px 20px rgba(15,23,35,.08);padding-bottom:env(safe-area-inset-bottom)}
  .mobile-bar a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-height:60px;text-decoration:none;color:var(--c-ink);font:600 .72rem var(--f-head);letter-spacing:.06em;text-transform:uppercase;border-inline-end:1px solid var(--c-line)}
  .mobile-bar a .icon{width:20px;height:20px;color:var(--c-primary)}
  .mobile-bar a.is-primary{background:var(--c-primary);color:#fff;border:0}
  .mobile-bar a.is-primary .icon{color:#fff}
  .has-mobile-bar .wa-float{display:none}
  .has-mobile-bar .cookie-banner{bottom:72px}
  .cookie-banner{inset-inline:10px;width:auto;bottom:10px}
  .cookie-actions .btn{flex:1 1 auto}
  .lightbox{padding:56px 10px}
  .lb-prev,.lb-next{top:auto;bottom:14px;margin:0}
  .search-form{flex-direction:column}
}
@media (max-width:480px){
  .brand-mark{width:44px;height:44px;font-size:1rem}
  .brand-text strong{font-size:1.15rem}
  .brand-text small{font-size:.6rem}
  .brand-logo{max-height:42px}
  .hide-sm{display:none!important}
  .topbar-info,.topbar-actions{gap:14px}
  .footer-grid{grid-template-columns:1fr}
  .logo-grid{grid-template-columns:repeat(2,1fr)}
  .ref-grid{grid-template-columns:1fr}
  .sector-grid{grid-template-columns:1fr 1fr;gap:10px}
  .sector-tile{padding:16px;min-height:120px}
  .sector-name{font-size:1.02rem}
  .hero-actions .btn{width:100%}
  .btn-lg{min-height:52px}
  .page-head h1{font-size:1.85rem}
  .doc-item{flex-wrap:wrap}
  .doc-list--page .doc-item .btn{width:100%}
}
@media print{
  .site-header,.site-footer,.cookie-banner,.wa-float,.mobile-bar,.cta-band,.detail-aside,.page-aside{display:none!important}
  .page-head{background:none;color:#000;border:0}
  .page-head::before{display:none}
}