:root{
  --night:#212121; --night-2:#333; --night-3:#555;
  --paper:#f5f5f5; --card:#ffffff; --ink:#212121; --muted:#757575; --line:#e0e0e0;
  --accent:#ff6900; --accent-dark:#e45e00; --accent-soft:#fff1e6; --ok:#0f7a56; --warn:#a85a00; --err:#c62828;
  --radius:8px; --wrap:1200px;
  --font-head:"Inter","Segoe UI",system-ui,-apple-system,sans-serif;
  --font-body:"Inter","Segoe UI",system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-body);font-size:16px;line-height:1.55}
img,svg{max-width:100%;display:block}
a{color:var(--accent-dark)}
h1,h2,h3{font-family:var(--font-head);line-height:1.2;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,5vw,3.2rem);font-weight:600}
h2{font-size:clamp(1.5rem,3vw,2rem);font-weight:600}
h3{font-size:1.15rem;font-weight:600}
p{margin:0 0 1em;max-width:68ch}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.section{padding:56px 0}
.muted{color:var(--muted)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* header (mi.com/tr: beyaz, ince, siyah menü) */
.hdr{background:#fff;color:var(--ink);position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;gap:24px;min-height:64px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none;font-weight:700;font-size:1.1rem}
.brand img{height:34px;width:auto}
.brand .mi{height:30px;padding-left:12px;border-left:1px solid var(--line)}
.nav{display:flex;gap:2px;margin-left:auto;align-items:center;flex-wrap:wrap}
.nav a{color:var(--ink);text-decoration:none;padding:8px 12px;border-radius:4px;font-weight:500;font-size:.95rem}
.nav a:hover{color:var(--accent-dark)}
.nav a[aria-current="page"]{color:var(--accent-dark);box-shadow:inset 0 -2px 0 var(--accent);border-radius:0}
.nav .cartlink,.nav .acctlink{border:1px solid var(--line);border-radius:99px;padding:7px 16px}
.nav .acctlink{margin-left:8px}
.nav .cartlink{margin-left:4px}
.nav .cartlink:hover,.nav .acctlink:hover{border-color:var(--accent);color:var(--accent-dark)}
.badge{display:inline-block;min-width:20px;padding:0 6px;margin-left:6px;border-radius:99px;background:var(--accent);color:#fff;font-size:.8rem;font-weight:700;text-align:center}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:6px;border:1px solid var(--accent);background:var(--accent);color:#fff;font:600 1rem var(--font-body);text-decoration:none;cursor:pointer}
.btn:hover{background:var(--accent-dark);border-color:var(--accent-dark)}
.btn.ghost{background:transparent;color:var(--ink);border-color:#bdbdbd}
.btn.ghost:hover{background:#fff;border-color:var(--accent);color:var(--accent-dark)}
.btn.light{background:#fff;color:var(--ink);border-color:#bdbdbd}
.btn.light:hover{border-color:var(--accent);color:var(--accent-dark)}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn.sm{padding:8px 16px;font-size:.9rem}
.btn.danger{background:#fff;color:var(--err);border-color:var(--err)}

/* hero (açık gri afiş) */
.hero{background:#ececec;color:var(--ink);padding:64px 0 72px;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}
.hero p{color:#555;font-size:1.15rem}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.tv{position:relative;aspect-ratio:16/10;border-radius:12px;background:#fff;box-shadow:0 24px 60px -24px rgba(0,0,0,.25);display:grid;grid-template-columns:1fr 1fr;align-items:end;padding:24px 20px 18px;gap:8px}
.tv .art{aspect-ratio:1/1;display:flex;align-items:center;justify-content:center}
.tv .art img,.tv .art svg{max-height:100%;object-fit:contain}
.tv .led{display:none}

/* cards */
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.pcard{background:var(--card);border:1px solid transparent;border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .2s}
.pcard:hover{box-shadow:0 10px 30px -12px rgba(0,0,0,.2)}
.pcard .pic{background:#f5f5f5;aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;padding:24px}
.pcard .pic img,.pcard .pic svg{max-height:100%;object-fit:contain}
.pcard .body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.pcard ul{margin:0;padding-left:1.1em;color:var(--muted)}
.pcard .foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-top:12px}
.price{font:700 1.6rem var(--font-head)}
.old{color:var(--muted);text-decoration:line-through;margin-left:8px;font-weight:400;font-size:1rem}
.tag{display:inline-block;padding:3px 10px;border-radius:99px;font-size:.85rem;font-weight:600}
.tag.ok{background:#dcf4ea;color:var(--ok)}
.tag.out{background:#fde4e1;color:var(--err)}
.tag.wait{background:#fff0d6;color:var(--warn)}

/* tables */
.tbl{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.tbl th,.tbl td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{font-weight:600;color:var(--muted);width:24%}
.tbl thead th{background:#f5f5f5;color:var(--ink);font-family:var(--font-head)}
.tbl tr:last-child td,.tbl tr:last-child th{border-bottom:0}
.scroll{overflow-x:auto}

/* strip */
.strip{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.strip div{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.strip strong{display:block;margin-bottom:4px;font-family:var(--font-head)}

/* product page */
.pdp{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:start}
.gallery .main{background:#f5f5f5;border:1px solid var(--line);border-radius:var(--radius);aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;padding:28px}
.gallery .main img,.gallery .main svg{max-height:100%;object-fit:contain}
.thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.thumbs button{width:72px;height:72px;border:2px solid var(--line);border-radius:10px;background:#fff;padding:4px;cursor:pointer}
.thumbs button[aria-current="true"]{border-color:var(--accent)}
.thumbs img{width:100%;height:100%;object-fit:contain}
.buy{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:20px 0}
.qty{display:inline-flex;border:1px solid var(--line);border-radius:10px;background:#fff;overflow:hidden}
.qty button{width:40px;border:0;background:#fff;font-size:1.2rem;cursor:pointer}
.qty input{width:48px;text-align:center;border:0;font:600 1rem var(--font-body);-moz-appearance:textfield}
.qty input::-webkit-inner-spin-button{-webkit-appearance:none}
.checks{list-style:none;padding:0;margin:0 0 8px}
.checks li{padding-left:28px;position:relative;margin-bottom:8px}
.checks li::before{content:"";position:absolute;left:4px;top:.45em;width:12px;height:7px;border-left:3px solid var(--ok);border-bottom:3px solid var(--ok);transform:rotate(-45deg)}
.pc{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.pc ul{margin:0;padding-left:1.1em}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.stars{color:var(--accent);letter-spacing:2px}
.rev{border-bottom:1px solid var(--line);padding:16px 0}
.rev:last-child{border-bottom:0}
.empty{background:var(--card);border:1px dashed #bdbdbd;border-radius:var(--radius);padding:24px;color:var(--muted)}

/* cart & checkout */
.layout{display:grid;grid-template-columns:1.6fr 1fr;gap:32px;align-items:start}
.line{display:grid;grid-template-columns:84px 1fr auto;gap:16px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}
.line .thumb{width:84px;height:84px;background:#f5f5f5;border-radius:10px;display:flex;align-items:center;justify-content:center;padding:6px}
.line .thumb img,.line .thumb svg{max-height:100%;object-fit:contain}
.sum{position:sticky;top:84px}
.sum .row{display:flex;justify-content:space-between;padding:6px 0}
.sum .total{border-top:1px solid var(--line);margin-top:8px;padding-top:12px;font:700 1.25rem var(--font-head)}
.form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form .full{grid-column:1/-1}
label{display:block;font-weight:600;font-size:.92rem;margin-bottom:4px}
input[type=text],input[type=tel],input[type=email],input[type=password],input[type=number],input[type=url],input[type=date],select,textarea{width:100%;padding:11px 12px;border:1px solid #bdbdbd;border-radius:6px;background:#fff;font:1rem var(--font-body);color:var(--ink)}
textarea{min-height:90px;resize:vertical}
.pay{display:grid;gap:12px;margin:8px 0 20px}
.opt{display:flex;gap:12px;align-items:flex-start;padding:16px;border:2px solid var(--line);border-radius:8px;background:#fff;cursor:pointer}
.opt input{margin-top:5px}
.opt.sel{border-color:var(--accent);background:var(--accent-soft)}
.opt.off{opacity:.65;cursor:not-allowed;background:#f1f3f7}
.notice{padding:14px 16px;border-radius:10px;background:#fff0d6;color:#6b3d00;margin:12px 0}
.error{padding:12px 14px;border-radius:10px;background:#fde4e1;color:var(--err);margin:12px 0}
.okbox{padding:14px 16px;border-radius:10px;background:#dcf4ea;color:#07513a;margin:12px 0}
.bank dl{display:grid;grid-template-columns:150px 1fr;gap:8px 16px;margin:0}
.bank dt{color:var(--muted)}
.bank dd{margin:0;font-weight:600;word-break:break-all}
.copy{margin-left:8px}

/* footer (mi.com/tr: açık gri, 4 sütun) */
.ftr{background:#fff;color:var(--muted);padding:40px 0 28px;margin-top:40px;font-size:.92rem;border-top:1px solid var(--line)}
.ftr .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.ftr strong{color:var(--ink);display:block;margin-bottom:10px;font-size:.8rem;letter-spacing:.06em;text-transform:uppercase}
.ftr a{color:var(--muted);text-decoration:none;display:block;padding:3px 0}
.ftr a:hover{color:var(--accent-dark)}
.ftr .legal{grid-column:1/-1;border-top:1px solid var(--line);padding-top:16px;font-size:.82rem}

/* üyelik, sipariş takibi */
.auth{max-width:440px;margin:0 auto}
.seg{display:flex;border-bottom:1px solid var(--line);margin-bottom:20px}
.seg button{flex:1;padding:12px;border:0;background:none;font:600 1rem var(--font-body);color:var(--muted);cursor:pointer;border-bottom:3px solid transparent}
.seg button[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--accent)}
.stack>*+*{margin-top:14px}
.chk{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:.9rem}
.chk input{margin-top:4px}
.acct{display:grid;grid-template-columns:240px 1fr;gap:32px;align-items:start}
.sidenav{display:flex;flex-direction:column;background:#fff;border-radius:var(--radius);overflow:hidden}
.sidenav button{text-align:left;padding:14px 18px;border:0;border-bottom:1px solid var(--line);background:#fff;font:500 1rem var(--font-body);cursor:pointer}
.sidenav button[aria-current="true"]{color:var(--accent-dark);font-weight:700;box-shadow:inset 3px 0 0 var(--accent)}
.sidenav button:last-child{border-bottom:0}
.ord{background:#fff;border-radius:var(--radius);padding:20px;margin-bottom:16px}
.ord header{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:center;margin-bottom:12px}
.steps{display:flex;margin:18px 0 8px;padding:0;list-style:none}
.steps li{flex:1;text-align:center;font-size:.8rem;color:var(--muted);position:relative;padding-top:26px}
.steps li::before{content:"";position:absolute;top:6px;left:50%;width:14px;height:14px;margin-left:-7px;border-radius:50%;background:#e0e0e0;z-index:1}
.steps li::after{content:"";position:absolute;top:12px;left:-50%;width:100%;height:2px;background:#e0e0e0}
.steps li:first-child::after{display:none}
.steps li.done{color:var(--ink);font-weight:600}
.steps li.done::before,.steps li.done::after{background:var(--accent)}
.shipbox{background:var(--accent-soft);border-radius:6px;padding:12px 14px;margin-top:12px}
.hist{margin:12px 0 0;padding:0;list-style:none;font-size:.88rem;color:var(--muted)}
.hist li{padding:2px 0}

@media (max-width:860px){
  .hero .wrap,.pdp,.layout,.cards,.pc,.strip,.acct{grid-template-columns:1fr}
  .ftr .wrap{grid-template-columns:1fr 1fr}
  .hero{padding:40px 0 56px}
  .nav{margin-left:0}
  .sum{position:static}
  .form{grid-template-columns:1fr}
  .bank dl{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}