:root{--bg:#05070a;--panel:rgba(10,16,24,.82);--text:#edf5ff;--muted:#a8b8c8;--line:rgba(255,255,255,.14);--red:#ff2b4f;--cyan:#31e8ff;--gold:#f5bd45;--green:#44ff9a}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--text);font-family:Inter,Segoe UI,Arial,sans-serif;background:#05070a url('garage-bg.svg') center/cover fixed}
body:before{content:"";position:fixed;inset:0;background:radial-gradient(circle at 20% 0,rgba(49,232,255,.14),transparent 36%),linear-gradient(180deg,rgba(5,7,10,.62),#05070a 84%);pointer-events:none}
body:after{content:"";position:fixed;inset:0;opacity:.07;background:repeating-linear-gradient(90deg,#31e8ff 0 1px,transparent 1px 75px),repeating-linear-gradient(0deg,#ff2b4f 0 1px,transparent 1px 75px);animation:gridmove 18s linear infinite;pointer-events:none}@keyframes gridmove{to{transform:translateY(75px)}}body>*{position:relative;z-index:1}
.topbar{position:sticky;top:0;z-index:9;display:flex;justify-content:space-between;align-items:center;padding:13px 5vw;background:rgba(5,7,10,.9);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.brand{display:flex;gap:12px;align-items:center;color:var(--text);text-decoration:none}.brand span{width:46px;height:46px;border-radius:15px;display:grid;place-items:center;background:linear-gradient(135deg,var(--red),var(--gold));font-weight:950;box-shadow:0 0 36px rgba(255,43,79,.52)}.brand em{display:block;color:var(--cyan);font-style:normal;font-size:12px}nav{display:flex;gap:8px;flex-wrap:wrap}nav a,.btn{color:var(--text);text-decoration:none;border:1px solid var(--line);border-radius:999px;padding:9px 12px;background:rgba(255,255,255,.055)}nav a:hover,.btn:hover{border-color:var(--cyan);box-shadow:0 0 20px rgba(49,232,255,.24)}.hamb{display:none}
.hero{min-height:660px;padding:72px 5vw;display:grid;grid-template-columns:1fr .9fr;gap:34px;align-items:center}.hero h1{font-size:clamp(34px,5vw,78px);line-height:.95;margin:12px 0}.eyebrow,.mini{color:var(--cyan);font-size:12px;letter-spacing:.16em;font-weight:900}.muted,p,li{color:var(--muted);line-height:1.75}.hero-panel,.panel,.card,.stat,.item,.smart-result,.tool{border:1px solid var(--line);border-radius:26px;background:var(--panel);box-shadow:0 24px 80px rgba(0,0,0,.36);backdrop-filter:blur(10px)}
.hero-panel{min-height:430px;padding:28px;position:relative;overflow:hidden}.scan{height:4px;background:linear-gradient(90deg,transparent,var(--cyan),transparent);filter:drop-shadow(0 0 18px var(--cyan));animation:scan 2.7s ease-in-out infinite}.hero-panel:after{content:'MARKA · MODEL · ECU · CAN · DTC · TORK · DPF';position:absolute;left:28px;right:28px;bottom:28px;font-size:28px;font-weight:950;color:#fff}@keyframes scan{0%,100%{transform:translateY(40px)}50%{transform:translateY(300px)}}
.statrow,.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:0 5vw 28px}.grid{grid-template-columns:repeat(3,1fr)}.stat,.card{padding:18px}.stat b{font-size:32px;display:block;color:var(--gold)}.section{padding:34px 5vw 16px}.section h2{font-size:clamp(28px,3vw,46px);margin:8px 0}.chip{display:inline-flex;border:1px solid rgba(49,232,255,.25);background:rgba(49,232,255,.08);border-radius:999px;padding:7px 10px;color:#dffbff;font-size:13px;margin:3px}.search{margin:0 5vw 24px;display:flex;gap:12px}.search input,.search select,.tool input,.form input,.form textarea{width:100%;background:#070b10;color:var(--text);border:1px solid var(--line);border-radius:14px;padding:13px}.detail{padding:44px 5vw;display:grid;grid-template-columns:1fr 360px;gap:24px}.panel{padding:24px}.panel h1{font-size:clamp(32px,4vw,58px);line-height:1}.heroimage{height:300px;border-radius:22px;background-size:cover;background-position:center;background-color:#101720}.list,.smart-results{display:grid;gap:12px}.item,.smart-result{display:block;padding:15px;color:var(--text);text-decoration:none;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.045)}.formula{font-size:28px;font-weight:900;color:#fff;border:1px solid rgba(245,189,69,.28);background:rgba(245,189,69,.08);padding:18px;border-radius:18px}.tool{padding:18px}.tool-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.result{font-size:24px;font-weight:900;color:var(--green);margin-top:12px}.bar{height:14px;border-radius:999px;background:#101720;overflow:hidden;border:1px solid var(--line)}.bar span{display:block;height:100%;background:linear-gradient(90deg,var(--green),var(--gold),var(--red));width:45%}.compare{width:100%;border-collapse:collapse}.compare td,.compare th{border-bottom:1px solid var(--line);padding:10px;text-align:left}.foot{margin:30px 5vw;padding:22px;border-top:1px solid var(--line);color:var(--muted)}.admin{max-width:1180px;margin:35px auto;padding:0 18px}.form{display:grid;gap:12px}.form textarea{min-height:560px;font-family:Consolas,monospace}@media(max-width:980px){.hero,.detail{grid-template-columns:1fr}.grid,.statrow{grid-template-columns:1fr 1fr}nav{display:none;position:absolute;left:5vw;right:5vw;top:72px;background:#080d13;border:1px solid var(--line);border-radius:18px;padding:12px}.hamb{display:block}nav.open{display:grid}}@media(max-width:620px){.grid,.statrow,.tool-grid{grid-template-columns:1fr}.search{flex-direction:column}}

.brand-logo{width:48px;height:48px;object-fit:contain;border-radius:14px;filter:drop-shadow(0 0 12px rgba(255,210,26,.68));animation:brandPulse 2.4s ease-in-out infinite}
@keyframes brandPulse{0%,100%{transform:scale(1);filter:drop-shadow(0 0 10px rgba(255,210,26,.55))}50%{transform:scale(1.06);filter:drop-shadow(0 0 22px rgba(49,232,255,.50)) drop-shadow(0 0 18px rgba(255,210,26,.65))}}
.brand span{display:none}


/* === FINAL LOGO / HEADER FIX === */
html, body{
    max-width:100%;
    overflow-x:hidden;
}

img{
    max-width:100%;
    height:auto;
}

.topbar{
    min-height:72px !important;
    height:auto !important;
    display:flex !important;
    align-items:center !important;
    justify-content:space-between !important;
    gap:18px !important;
    padding:12px 5vw !important;
}

.brand{
    display:flex !important;
    align-items:center !important;
    gap:12px !important;
    flex:0 0 auto !important;
    min-width:220px !important;
    max-width:320px !important;
}

.brand-logo{
    width:54px !important;
    height:54px !important;
    min-width:54px !important;
    max-width:54px !important;
    object-fit:contain !important;
    border-radius:12px !important;
    filter:drop-shadow(0 0 12px rgba(255,210,26,.62)) !important;
    animation:brandPulse 2.6s ease-in-out infinite !important;
}

.brand b{
    display:block !important;
    font-size:16px !important;
    line-height:1.05 !important;
    white-space:normal !important;
}

.brand em{
    display:block !important;
    font-size:11px !important;
    line-height:1.2 !important;
}

nav{
    display:flex !important;
    align-items:center !important;
    justify-content:flex-end !important;
    gap:8px !important;
    flex-wrap:wrap !important;
    max-width:calc(100% - 360px) !important;
}

nav a{
    font-size:14px !important;
    padding:8px 12px !important;
    white-space:nowrap !important;
}

/* Hero must never inherit oversized logo behavior */
.hero{
    overflow:hidden !important;
    padding-top:70px !important;
}

.hero img,
.logo,
.hero-logo,
.logoWrap img{
    max-width:320px !important;
    width:auto !important;
    height:auto !important;
}

/* If any page accidentally places logo image directly in header/top area */
.topbar img{
    max-width:54px !important;
    max-height:54px !important;
}

/* Intro logo remains controlled and centered */
.intro .logoWrap img{
    width:138px !important;
    height:138px !important;
    max-width:138px !important;
    max-height:138px !important;
}

@media(max-width:980px){
    .topbar{
        padding:10px 5vw !important;
    }
    .brand{
        min-width:0 !important;
        max-width:calc(100% - 70px) !important;
    }
    .brand-logo{
        width:46px !important;
        height:46px !important;
        min-width:46px !important;
        max-width:46px !important;
    }
    nav{
        display:none !important;
        max-width:none !important;
        position:absolute !important;
        left:5vw !important;
        right:5vw !important;
        top:72px !important;
        background:#080d13 !important;
        border:1px solid var(--line) !important;
        border-radius:18px !important;
        padding:12px !important;
        justify-content:flex-start !important;
    }
    nav.open{
        display:grid !important;
    }
    .hamb{
        display:block !important;
    }
}

@media(max-width:620px){
    .brand b{
        font-size:14px !important;
    }
    .brand em{
        font-size:10px !important;
    }
    nav a{
        font-size:13px !important;
    }
}


/* === V12 POLISH: OKUNAKLI ÖLÇEK + FARKLI SAYFA KARAKTERİ === */
.hero{
    min-height:520px !important;
    padding:52px 5vw 44px !important;
    grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr) !important;
    align-items:center !important;
}

.hero h1{
    font-size:clamp(30px,3.6vw,58px) !important;
    line-height:1.04 !important;
    letter-spacing:-.035em !important;
    max-width:980px !important;
    text-wrap:balance !important;
}

.hero p{
    font-size:clamp(15px,1.05vw,18px) !important;
    max-width:760px !important;
}

.hero-panel{
    min-height:340px !important;
    border-radius:30px !important;
    background:
      radial-gradient(circle at 30% 30%,rgba(255,210,26,.10),transparent 34%),
      radial-gradient(circle at 70% 68%,rgba(49,232,255,.10),transparent 38%),
      rgba(10,16,24,.76) !important;
}

.hero-panel:after{
    font-size:clamp(16px,1.8vw,24px) !important;
    line-height:1.35 !important;
    text-align:center !important;
}

.section{
    padding-top:28px !important;
}

.section h2{
    font-size:clamp(24px,2.4vw,38px) !important;
    letter-spacing:-.02em !important;
}

.grid{
    grid-template-columns:repeat(auto-fit,minmax(260px,1fr)) !important;
}

.card{
    min-height:unset !important;
    transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease !important;
}

.card:hover{
    transform:translateY(-4px);
    border-color:rgba(49,232,255,.35);
    box-shadow:0 24px 80px rgba(0,0,0,.40),0 0 30px rgba(49,232,255,.08);
}

.detail{
    grid-template-columns:minmax(0,1fr) minmax(280px,360px) !important;
}

.panel h1{
    font-size:clamp(28px,3.2vw,48px) !important;
    letter-spacing:-.025em !important;
}

.topbar{
    border-bottom-color:rgba(49,232,255,.16) !important;
}

nav a{
    background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.035)) !important;
}

/* Çevirici özel görünüm */
.converter-shell{
    padding:0 5vw 42px;
    display:grid;
    grid-template-columns:1.05fr .95fr;
    gap:18px;
}

.converter-main,.converter-side{
    border:1px solid var(--line);
    border-radius:28px;
    background:var(--panel);
    box-shadow:0 24px 80px rgba(0,0,0,.36);
    backdrop-filter:blur(10px);
    padding:22px;
}

.converter-tabs{
    display:flex;
    flex-wrap:wrap;
    gap:8px;
    margin:0 0 18px;
}

.converter-tabs button{
    border:1px solid var(--line);
    background:rgba(255,255,255,.055);
    color:var(--text);
    border-radius:999px;
    padding:10px 13px;
    cursor:pointer;
}

.converter-tabs button.active{
    border-color:rgba(49,232,255,.55);
    box-shadow:0 0 18px rgba(49,232,255,.18);
    color:#fff;
}

.converter-row{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:12px;
    margin-bottom:12px;
}

.converter-row label{
    display:grid;
    gap:7px;
    color:var(--muted);
    font-size:13px;
}

.converter-row input,.converter-row select{
    width:100%;
    background:#070b10;
    color:var(--text);
    border:1px solid var(--line);
    border-radius:14px;
    padding:13px;
    font-size:16px;
}

.converter-result{
    margin-top:14px;
    border:1px solid rgba(68,255,154,.22);
    background:rgba(68,255,154,.08);
    border-radius:18px;
    padding:16px;
    color:#d9ffe9;
    font-size:18px;
    line-height:1.65;
}

.quick-list{
    display:grid;
    gap:10px;
}

.quick-list div{
    border:1px solid var(--line);
    background:rgba(255,255,255,.045);
    border-radius:16px;
    padding:12px;
    color:var(--muted);
}

.page-kicker{
    display:inline-flex;
    border:1px solid rgba(49,232,255,.25);
    background:rgba(49,232,255,.08);
    color:#dffbff;
    border-radius:999px;
    padding:7px 11px;
    font-size:12px;
    letter-spacing:.14em;
    font-weight:900;
}

@media(max-width:980px){
    .hero{
        grid-template-columns:1fr !important;
        min-height:auto !important;
        padding-top:38px !important;
    }
    .hero-panel{
        min-height:260px !important;
    }
    .converter-shell{
        grid-template-columns:1fr;
    }
}

@media(max-width:620px){
    .hero h1{
        font-size:clamp(27px,9vw,40px) !important;
    }
    .converter-row{
        grid-template-columns:1fr;
    }
}


/* === V13 YB LOGO FX === */
.brand-logo{
    transform-style:preserve-3d;
    transition:transform .25s ease, filter .25s ease;
    filter:drop-shadow(0 0 12px rgba(255,210,26,.70)) drop-shadow(0 0 8px rgba(49,232,255,.24)) !important;
}

.brand:hover .brand-logo{
    transform:perspective(420px) rotateY(-10deg) rotateX(5deg) scale(1.08);
    filter:drop-shadow(0 0 20px rgba(255,210,26,.82)) drop-shadow(0 0 18px rgba(49,232,255,.45)) !important;
}

.brand:after{
    content:"";
    width:58px;height:2px;
    background:linear-gradient(90deg,transparent,rgba(49,232,255,.85),transparent);
    position:absolute;
    transform:translateY(36px);
    opacity:.0;
    transition:opacity .25s ease;
}

.brand:hover:after{opacity:1}