/* Vitrin v5 — tek CSS dosyasi. Kaynak: v0-referans.html (founder onayli;
   gorsel dil BIREBIR: palet, tipografi, bosluk, kose yaricapi, golge, bolum
   sirasi, mikro etkilesim). Dis bagimlilik/CDN/harici font YOK; ikonlar
   inline SVG. ACIK TEMA founder karari — koyu temaya cevrilmez.
   TEK yerlesim degisikligi (founder): .homegrid ters — katalog rayi SOLDA
   340px, sagda dikey yigin (hero + yatay radar/durum paneli).
   Bu dosya PAGE taban stilinden SONRA yuklenir (head sirasi duzeltmesi);
   taban stildeki body{max-width:640px}, koyu input/button/code degerleri
   asagida acikca ezilir. Ic ice kap en fazla 1 seviye. */
:root{
 --navy:#0B2E4F;--navy2:#123E64;--blue:#2878F0;--cyan:#1EC8C8;--mint:#6EE7C6;
 --bg:#F4FAFD;--surface:#FFF;--surface2:#EDF6FA;--ink:#102A3D;--muted:#678093;
 --line:#D4E4ED;--line2:#BDD3E0;--shadow:0 22px 60px rgba(11,46,79,.12);
 --r:24px;--max:1440px;
 --hero:clamp(30px,2.45vw,47px);--h1:clamp(38px,4.6vw,66px);--h2:clamp(29px,3.4vw,48px);
 --h1sm:clamp(26px,2.1vw,40px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;max-width:none;padding:0;
 background:radial-gradient(circle at 90% 0,rgba(30,200,200,.15),transparent 34rem),
  radial-gradient(circle at 5% 18%,rgba(40,120,240,.09),transparent 30rem),var(--bg);
 color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.5}
a{text-decoration:none;color:inherit}
button,input,select{font:inherit}
button{color:inherit;margin:0}                 /* taban stil margin-top ezilir */
details{margin:0}
.shell{width:min(calc(100% - 32px),var(--max));margin:auto}
.grid{position:fixed;inset:0;z-index:-1;pointer-events:none;
 background-image:linear-gradient(rgba(16,42,61,.03) 1px,transparent 1px),
  linear-gradient(90deg,rgba(16,42,61,.03) 1px,transparent 1px);
 background-size:64px 64px;mask-image:linear-gradient(#000,transparent 75%)}

/* ---- ust serit ---- */
.top{position:sticky;top:0;z-index:100;background:rgba(244,250,253,.9);
 backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.nav{min-height:76px;display:grid;grid-template-columns:auto 1fr auto;gap:22px;
 align-items:center}
.brand{display:flex;align-items:center;gap:11px}
.mark{width:38px;height:38px;border-radius:12px;
 background:linear-gradient(135deg,var(--blue),var(--cyan));position:relative;
 box-shadow:0 10px 25px rgba(40,120,240,.22)}
.mark:before{content:"";position:absolute;inset:10px;border:2px solid #fff;
 border-radius:7px}
.brand b{display:block;font-size:15px}
.brand small{display:block;font-size:9px;color:var(--muted);letter-spacing:.13em;
 text-transform:uppercase;margin-top:2px}
.tabs{display:flex;justify-content:center;gap:5px}
.tab{border:0;background:transparent;padding:10px 12px;border-radius:10px;
 font-size:13px;font-weight:800;color:#587287;cursor:pointer}
.tab:hover,.tab.active{background:#E4F2FA;color:var(--navy)}
.actions{display:flex;gap:8px}
.btn{min-height:44px;padding:0 16px;border:1px solid var(--line2);
 border-radius:12px;background:#fff;font-weight:800;font-size:13px;
 display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
 color:var(--ink)}
.btn.primary{color:#fff;border-color:transparent;
 background:linear-gradient(135deg,var(--blue),#1768D6)}
.langpick{display:flex;flex-wrap:wrap;gap:4px;justify-content:flex-end;
 max-width:340px}
.langopt{min-height:32px;padding:0 8px;border:1px solid var(--line2);
 border-radius:9px;background:#fff;color:#587287;cursor:pointer;
 font:800 11px/1 Consolas,monospace;display:inline-flex;align-items:center}
.langopt:hover{background:#E4F2FA;color:var(--navy)}
.langopt.active{background:var(--navy);color:#fff;border-color:transparent}

/* ---- sayfa iskeleti (hash rotalari) ---- */
.page{display:none}
.page.active{display:block}
.pagehero{padding:60px 0 32px}
.head{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:end;
 margin-bottom:30px}
.head h1{font-size:var(--h1);line-height:.95;letter-spacing:-.05em;margin:8px 0 0;
 color:var(--navy)}
.head p{max-width:760px;margin:10px 0 0;color:var(--muted);font-size:18px}
.head.prodhead h1{font-size:var(--h1sm)}
.kicker{display:inline-flex;align-items:center;gap:8px;color:var(--blue);
 font-size:11px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}
.kicker:before{content:"";width:7px;height:7px;border-radius:50%;
 background:var(--cyan);box-shadow:0 0 0 5px rgba(30,200,200,.1)}

/* ---- ana sayfa: TERS homegrid — ray SOLDA 340px, sagda dikey yigin ---- */
.home{padding:56px 0 28px}
.homegrid{display:grid;grid-template-columns:340px minmax(0,1fr);gap:20px;
 align-items:start}
.homemain{display:flex;flex-direction:column;gap:20px;min-width:0}
.hero{min-height:550px;border:1px solid var(--line);border-radius:28px;
 background:radial-gradient(circle at 90% 15%,rgba(30,200,200,.17),transparent 24rem),
  linear-gradient(150deg,#fff,#F1FAFF);box-shadow:var(--shadow);padding:46px 52px;
 overflow:hidden;position:relative;display:flex;flex-direction:column;
 justify-content:center;align-items:center;text-align:center}
.hero:after{content:"";position:absolute;width:430px;height:430px;
 border-radius:50%;right:-240px;bottom:-240px;
 border:1px solid rgba(40,120,240,.13);
 box-shadow:0 0 0 52px rgba(40,120,240,.03),0 0 0 104px rgba(30,200,200,.02)}
.hero h1{font-size:var(--hero);line-height:.96;letter-spacing:-.04em;
 margin:18px 0 0;color:var(--navy);position:relative;z-index:1;max-width:100%;
 text-wrap:balance}
.hero h1 span{color:var(--blue)}
.hero p{font-size:19px;color:#506B7E;max-width:800px;position:relative;z-index:1}
.heroacts,.facts{display:flex;gap:9px;flex-wrap:wrap;justify-content:center;
 position:relative;z-index:1}
.heroacts{margin-top:27px}
.facts{margin-top:20px}
.fact{padding:7px 10px;background:rgba(255,255,255,.76);
 border:1px solid var(--line);border-radius:999px;font-size:11px;color:#587487}

/* ---- radar / durum paneli: hero'nun hemen altinda, YATAY ---- */
.radar{display:grid;grid-template-columns:260px minmax(0,1fr);gap:26px;
 align-items:center;padding:26px;border-radius:28px;
 background:linear-gradient(145deg,var(--navy),var(--navy2));color:#EAF6FF;
 box-shadow:var(--shadow)}
.radarviz svg{display:block;width:100%;max-width:260px;height:auto;margin:auto}
.rsweep{transform-origin:100px 100px;animation:rspin 6s linear infinite}
@keyframes rspin{to{transform:rotate(360deg)}}
.radarrows h3{margin:0 0 4px;font-size:20px}
.radarrows>p{color:#A4C1D2;font-size:12px;margin:0 0 6px}
.lrow{margin-top:12px}
.lrow h4{margin:0 0 6px;font-size:13px;color:#CFE8F5}
.state{padding:10px;border-radius:10px;border:1px solid rgba(255,255,255,.1);
 background:rgba(255,255,255,.05);color:#A9F0DD;
 font:700 10px/1.5 Consolas,monospace}
.source{margin-top:5px;color:#82A9BE;font:10px/1.5 Consolas,monospace}

/* ---- katalog rayi (referans .rail — icerik: arama + gruplar + tumunu gor) */
.railcol{position:sticky;top:94px;min-width:0}
.railwrap{margin:0}
.railwrap>summary{display:none}
.rail{border:1px solid var(--line);border-radius:28px;background:#fff;
 box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column}
.railhead,.railsearch,.railfoot{padding:17px;border-bottom:1px solid var(--line)}
.railhead h2{font-size:20px;margin:4px 0;color:var(--navy)}
.railhead p{font-size:12px;color:var(--muted);margin:0}
.railsearch{padding:13px}
.railfoot{border-bottom:0;border-top:1px solid var(--line);margin-top:auto}
.railbody{max-height:430px;overflow:auto;padding:9px}
.search{height:44px;border:1px solid var(--line2);background:#F8FCFE;
 border-radius:11px;display:grid;grid-template-columns:34px 1fr;
 align-items:center;padding:0 9px}
.search span{text-align:center;color:#7790A1}
.search input{border:0;background:transparent;outline:none;width:100%;
 color:var(--ink);font-size:13px;padding:0}
.railgroup{border-bottom:1px solid var(--line);padding:2px 0;margin:0}
.railgroup:last-of-type{border-bottom:0}
.railgroup summary{cursor:pointer;display:flex;align-items:center;gap:9px;
 padding:9px 8px;font-size:13px;font-weight:700;color:#587287;list-style:none;
 border-radius:9px}
.railgroup summary::-webkit-details-marker{display:none}
.railgroup summary:hover{background:#EDF6FA;color:var(--navy)}
.railgroup summary:after{content:"\203A";color:#7890A0;
 margin-inline-start:6px;transition:transform .2s;display:inline-block}
.railgroup[open]>summary:after{transform:rotate(90deg)}
.railgroup[open]>summary{color:var(--blue)}
.railic{display:inline-flex;flex:0 0 auto}
.raillabel{color:inherit;text-decoration:none}
.raillabel:hover{text-decoration:underline}
.railn{margin-inline-start:auto;font:800 11px Consolas,monospace;color:#7890A0}
.railgroup ul{list-style:none;margin:2px 0 8px;padding:0}
/* D191 (2026-08-27): ray satiri artik AD + OZET + FIYAT. Olculdu: 137 urunun
   72'sinin (%53) adi ne yaptigini SOYLEMIYOR ("Three Numbers Called Sales",
   "The Average Says You're Fine") ve sol ray bir satirda YALNIZ ad+fiyat
   basiyordu. Ozet metni rayda ZATEN tasiniyordu (data-t) ama ekrana hic
   dokulmuyordu. Musteri tiklamadan anlayamiyorsa tiklamaz. */
.railgroup li a{display:grid;grid-template-columns:1fr auto;gap:2px 8px;
 align-items:baseline;font-size:12px;color:#587287;padding:7px 10px;
 border-radius:8px}
.railgroup li a:hover{background:#E4F2FA;color:var(--navy)}
.railsub{grid-column:1/-1;font-size:11px;line-height:1.35;color:#8AA0AE;
 display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
 overflow:hidden;margin-top:1px}
.railgroup li a:hover .railsub{color:#6C8496}
.railprice{font:800 11px Consolas,monospace;color:var(--blue);white-space:nowrap}
.railempty{color:var(--muted);font-size:12px;padding:8px;margin:0}

/* ---- bolumler ---- */
.section{padding:82px 0}
.sectionhead{display:grid;grid-template-columns:.85fr 1.15fr;gap:30px;
 align-items:end;margin-bottom:26px}
.sectionhead h2{font-size:var(--h2);line-height:.97;letter-spacing:-.045em;
 margin:0;color:var(--navy)}
.sectionhead p{margin:0;color:var(--muted);font-size:15px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}
.card{min-height:300px;border:1px dashed #AACADA;border-radius:19px;padding:20px;
 background:linear-gradient(150deg,#fff,#F3FAFD);display:flex;
 flex-direction:column;justify-content:space-between}
.token{display:inline-block;padding:8px 9px;border-radius:9px;
 border:1px solid #CEE3F8;background:#EAF5FF;color:var(--blue);
 font:800 11px Consolas,monospace;max-width:100%}
.card h3{font-size:23px;letter-spacing:-.03em;margin:28px 0 8px;color:var(--navy)}
.card p{font-size:13px;color:var(--muted)}
.pnode{padding:0;overflow:hidden}
.pnode>a{display:flex;flex-direction:column;height:100%;padding:0}
/* Founder kurali 2026-08-20 (A2/A3): SABIT ORANLI kart gorseli — screenshot ya da
   kategori-ikonlu SVG yer tutucu; oran 1200/630, tasma kirpilir, bos alan olmaz. */
.cardshot{aspect-ratio:1200/630;overflow:hidden;border-bottom:1px solid var(--line);
 background:#EAF5FB}
.cardshot img,.cardshot svg{width:100%;height:100%;object-fit:cover;display:block}
.cardbody{display:flex;flex-direction:column;justify-content:space-between;
 gap:14px;flex:1;padding:18px 20px 20px}
.vbadge{margin-inline-start:6px;background:#E8FAF1;border-color:#BEE8D2;
 color:#0E7A4D}
.pnode p{display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;
 overflow:hidden}
.pnode:hover{border-color:var(--blue)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:11px}
.step{padding:20px;border:1px solid var(--line);border-radius:18px;
 background:#fff;min-height:225px}
.num{width:34px;height:34px;border-radius:10px;background:#E7F4FF;
 color:var(--blue);display:grid;place-items:center;
 font:900 10px Consolas,monospace;margin-bottom:30px}
.step h3{font-size:18px;margin:0 0 8px;color:var(--ink)}
.step p{font-size:12px;color:var(--muted)}
.step code{display:block;border-top:1px solid var(--line);padding:11px 0 0;
 margin-top:16px;color:#56788E;background:transparent;border-radius:0;
 font:10px/1.5 Consolas,monospace}

/* ---- katalog sayfasi ---- */
.catalog{display:grid;grid-template-columns:300px minmax(0,1fr);gap:16px;
 align-items:start}
.sidebar{position:sticky;top:94px;border:1px solid var(--line);
 border-radius:19px;background:#fff;overflow:hidden}
.side{padding:15px;border-bottom:1px solid var(--line)}
.side:last-child{border-bottom:0}
.sidetitle{font-size:10px;letter-spacing:.11em;text-transform:uppercase;
 color:#6D8494;margin-bottom:8px}
.fbtns{display:flex;flex-direction:column;gap:6px}
.fbtn{display:flex;align-items:center;gap:8px;border:1px solid var(--line2);
 background:#F8FCFE;border-radius:10px;padding:9px 11px;font-size:12px;
 font-weight:700;color:#506F83;cursor:pointer;text-align:start;width:100%}
.fbtn:hover{background:#E4F2FA}
.fbtn.active{background:#E7F4FF;border-color:#CEE3F8;color:var(--blue)}
.fbtn .railn{margin-inline-start:auto}
.catmain{border:1px solid var(--line);border-radius:21px;background:#fff;
 overflow:hidden}
.toolbar{padding:16px;border-bottom:1px solid var(--line);display:grid;
 grid-template-columns:minmax(220px,1fr) auto auto;gap:9px}
.select{height:44px;width:100%;border:1px solid var(--line2);border-radius:11px;
 background:#F8FCFE;padding:0 11px;color:#506F83;font-size:12px;font-weight:700}
.meta{padding:11px 16px;border-bottom:1px solid var(--line);background:#F6FBFD;
 color:#72899A;font-size:11px}
.group{padding:16px;border-bottom:1px solid var(--line)}
.group:last-child{border-bottom:0}
.grouptitle{display:flex;justify-content:space-between;gap:12px;
 align-items:center;margin-bottom:11px}
.grouptitle h2{font-size:19px;margin:0;color:var(--ink)}
.grouptitle span{font-size:11px;color:#7890A0}
/* Founder kurali 2026-08-20 (C1): izgara tam genisligi kullanir — sabit 2 kolon
   yerine sigan kadar kolon (min 320px); 1 urunlu kategoride kart yarim satirda
   asili kalmaz, 10-15 urunde satirlar kendiliginden dolar. */
.catmain .cards{grid-template-columns:repeat(auto-fill,minmax(320px,1fr))}
.catmain.listview .cards{grid-template-columns:1fr}
.catmain.listview .card{min-height:0}
.catmain.listview .cardshot{display:none}

/* ---- urun sayfasi ---- */
.detailgrid{display:grid;grid-template-columns:minmax(0,1fr) 370px;gap:18px;
 align-items:start}
.detail{border:1px solid var(--line);border-radius:22px;background:#fff;
 overflow:hidden}
.detailtop,.detailsec{padding:27px;border-bottom:1px solid var(--line)}
.detailtop{background:linear-gradient(155deg,#fff,#F1FAFF)}
.detailtop h1{font-size:var(--h1);line-height:.95;letter-spacing:-.05em;
 margin:10px 0;color:var(--navy)}
.detailtop p{font-size:18px;color:var(--muted)}
.detailsec:last-child{border-bottom:0}
.detailsec h2{font-size:23px;margin:0 0 12px;color:var(--ink)}
.detailsec>p{color:#506B7E;line-height:1.7;margin:.4rem 0}
.detaillist{color:#506B7E;line-height:1.7;padding-inline-start:1.3rem;margin:0}
.detaillist li{margin:6px 0}
.detailtoken{min-height:0;border:1px dashed #B1CEDC;border-radius:13px;
 background:#F8FCFE;padding:16px;color:#53768A;
 font:700 11px/1.65 Consolas,monospace}
.gallery{display:grid;grid-template-columns:2fr 1fr 1fr;gap:9px}
.gallery.single{grid-template-columns:1fr}
.visual{border:1px solid var(--line);border-radius:13px;background:#fff;
 overflow:hidden}
.visual img,.visual svg{display:block;width:100%;height:auto}
.techrow{display:flex;justify-content:space-between;gap:14px;
 border-bottom:1px solid var(--line);padding:9px 0;font-size:13px;flex-wrap:wrap}
.techrow:last-child{border-bottom:0}
.techrow .k{color:var(--muted)}
.techrow .v{color:#3E5B6F;font:700 12px Consolas,monospace;text-align:end}
.fine{color:var(--muted);font-size:11px;line-height:1.6}
.buyside{position:sticky;top:94px;border:1px solid var(--line);
 border-radius:20px;background:#fff;box-shadow:var(--shadow);padding:20px}
.buyside h3{font-size:18px;margin:0 0 11px;color:var(--ink)}
.price{padding:15px;border:1px dashed #AACBDB;border-radius:12px;
 background:#F2FAFF;color:var(--blue);font:900 13px Consolas,monospace}
.buymeta{display:grid;gap:7px;margin:14px 0}
.buymeta div{border:1px solid var(--line);background:#FAFCFD;border-radius:9px;
 padding:9px;color:#5B7485;font-size:11px}

/* ---- icerik kutusu + SSS ---- */
.content{border:1px solid var(--line);border-radius:22px;background:#fff;
 padding:27px;box-shadow:var(--shadow)}
.twocol{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.info{padding:20px;border:1px solid var(--line);border-radius:16px;
 background:#FBFDFF}
.info h3{font-size:17px;margin:0 0 7px;color:var(--ink)}
.info p{font-size:13px;color:var(--muted);margin:0}
.faq{border-top:1px solid var(--line)}
.faqitem{border-bottom:1px solid var(--line)}
.faqq{width:100%;border:0;background:transparent;text-align:start;display:grid;
 grid-template-columns:1fr 29px;gap:12px;align-items:center;padding:19px 0;
 font-weight:800;cursor:pointer;border-radius:0}
.plus{width:29px;height:29px;border-radius:50%;border:1px solid var(--line2);
 display:grid;place-items:center;color:var(--blue)}
.faqa{max-height:0;overflow:hidden;color:var(--muted);font-size:13px;
 transition:.2s}
.faqa>div{padding-bottom:19px;padding-inline-end:38px}
.faqitem.open .faqa{max-height:250px}
.faqitem.open .plus{transform:rotate(45deg)}

/* ---- footer ---- */
footer{margin-top:70px;border-top:1px solid var(--line);
 background:rgba(255,255,255,.65);padding:35px 0 22px}
.footgrid{display:grid;grid-template-columns:1.4fr repeat(3,.6fr);gap:30px}
.footgrid h4{font-size:10px;color:#6F8595;letter-spacing:.11em;
 text-transform:uppercase;margin:0 0 11px}
.footgrid a{display:block;font-size:12px;color:#587285;margin:7px 0}
.footnote{font-size:12px;color:var(--muted);max-width:430px}
.footbottom{margin-top:26px;padding-top:15px;border-top:1px solid var(--line);
 display:flex;justify-content:space-between;gap:20px;color:#748998;
 font-size:10px}

/* ---- kirilim <1100px: tek sutun, ray hero USTUNDE acilir menu ---- */
@media(max-width:1100px){
 .tabs{justify-content:flex-start;overflow:auto}
 .homegrid{grid-template-columns:1fr}
 .railcol{position:static}
 .railwrap>summary{display:flex;cursor:pointer;align-items:center;
  justify-content:space-between;list-style:none;font-weight:800;font-size:14px;
  color:var(--navy);border:1px solid var(--line);border-radius:14px;
  background:#fff;padding:13px 16px;margin-bottom:10px}
 .railwrap>summary::-webkit-details-marker{display:none}
 .railwrap>summary:after{content:"\203A";color:var(--blue);
  transition:transform .2s}
 .railwrap[open]>summary:after{transform:rotate(90deg)}
 .catalog,.detailgrid{grid-template-columns:1fr}
 .sidebar,.buyside{position:static}
 .cards,.catmain .cards{grid-template-columns:repeat(2,1fr)}
 .steps{grid-template-columns:repeat(2,1fr)}
}

/* ---- kirilim <760px: radar dikey yigilir ---- */
@media(max-width:760px){
 .shell{width:min(calc(100% - 22px),var(--max))}
 .nav{grid-template-columns:1fr auto}
 .tabs{grid-column:1/-1;order:3;padding-bottom:10px}
 .actions>.btn,.actions>a.btn{display:none}
 .brand small{display:none}
 .hero{padding:27px;min-height:auto}
 .radar{grid-template-columns:1fr}
 .radarviz svg{max-width:200px}
 .section{padding:62px 0}
 .sectionhead,.head{grid-template-columns:1fr;gap:13px}
 .cards,.catmain .cards,.steps,.twocol{grid-template-columns:1fr}
 .toolbar{grid-template-columns:1fr}
 .gallery{grid-template-columns:1fr}
 .footgrid{grid-template-columns:1fr 1fr}
 .footgrid>div:first-child{grid-column:1/-1}
 .footbottom{flex-direction:column}
}
@media(max-width:450px){
 .footgrid{grid-template-columns:1fr}
 .footgrid>div:first-child{grid-column:auto}
}

/* ---- hareket kapatma (ZORUNLU tam destek) ---- */
@media (prefers-reduced-motion:reduce){
 html{scroll-behavior:auto}
 .rsweep{animation:none}
 .faqa,.railgroup summary:after,.railwrap>summary:after{transition:none}
 .fbtn,.tab,.btn{transition:none}
}
/* 6a (2026-08-20): urun sayfasi dil cubugu — sayfada kalan secim */
.plangbar{display:flex;gap:4px;margin-top:8px;flex-wrap:wrap;justify-content:flex-end}
/* iletisim+sosyal footer blogu (founder emri 2026-08-22) */
.footsocial{border-top:1px solid rgba(125,150,170,.25);margin-top:18px;padding-top:14px}
.footsocial h4{margin:0 0 8px}
.foothandles{display:flex;flex-wrap:wrap;gap:6px 14px;margin:0}
.foothandles a{white-space:nowrap}

/* D446 (founder emri 2026-09-12) — MOBIL ILK EKRAN: fiyat + Satin Al ilk ekranda (plan/MOBIL_YERLESIM_PLANI.md "Q2").
   OLCULDU (5 urun: kargo tr, uklatepay en 87 karakter, scritturafluida it, gulfpay ar RTL, yieldmeter en kisa):
   375x667'de Satin Al 6.362-6.543 px -> 528-612 px; 360/375/412'nin ucunde fiyat + Satin Al ilk ekranda;
   masaustu 1366 PIKSEL DEGISMEZ; tablet 768'de ilk ekranda. En dar pay: 87 karakterlik baslik 360x640'ta
   butonun alti 637 px (3 px) — gercek tarayicida adres cubugu gorunur alani kuculturse ekran disina tasabilir.
   KAPI: kurallar yalniz `.pagehero.mobilk` altinda gecerli; sinif vitrin.py product_html basar. Bu dosya her
   istekte diskten okunur ama HTML restart ister — yani CSS restart'tan ONCE kurulsa bile kurallar yeni HTML
   gelene kadar ETKISIZDIR (d446 fixture L2 bunu olcer). `.buyside` / `.detailgrid` yalniz urun sayfasinda. */
@media(max-width:1100px){
 .mobilk .detailgrid>.buyside{order:-1}
}
@media(max-width:760px){
 .mobilk .buyside{display:flex;flex-direction:column}
 .mobilk .buyside>*{order:3}
 .mobilk .buyside>h3{order:0}
 .mobilk .buyside>.price{order:1}
 .mobilk .buyside>a.btn.primary{order:2;margin-bottom:10px}
 .mobilk .prodhead>a.btn{display:none}
 .mobilk .prodhead p{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
}