/* demirprofil.com.tr — açık gri zemin, lacivert-çelik, hadde kırmızısı; system sans; sağ yapışık özet; "Bu sayfada" açılır TOC; üst ölçü çubuğu */
:root{--lacivert:#14213d;--lacivert2:#1f2f57;--kirmizi:#b3261e;--kirmizi2:#8f1d17;--zemin:#f3f4f6;--kart:#fff;--metin:#1b1f27;--gri:#5b6470;--gri2:#8b939e;--cizgi:#d9dde3;--acik:#e9edf3;--vurgu:#fff4f2;--govde:1220px}
*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--zemin);color:var(--metin);font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
a{color:var(--lacivert2)}a:hover{color:var(--kirmizi)}
h1,h2,h3{line-height:1.2;color:var(--lacivert);margin:1.4em 0 .5em;letter-spacing:-.01em}h1{font-size:clamp(1.5rem,2.4vw,2.1rem);margin-top:.4em}h2{font-size:clamp(1.15rem,1.7vw,1.45rem)}h3{font-size:1.05rem}
p{margin:.5em 0 1em}small{font-size:.82em;color:var(--gri)}code{background:var(--acik);padding:.1em .35em;border-radius:3px;font-size:.9em}
.kap{max-width:var(--govde);margin:0 auto;padding:0 16px}
.atla{position:absolute;left:-999px}.atla:focus{left:8px;top:8px;background:#fff;padding:.5em;z-index:99}
/* tepe */
.tepe{background:var(--lacivert);color:#fff}.tepe-ic{display:flex;align-items:center;gap:1rem;min-height:58px;flex-wrap:wrap;padding-top:6px;padding-bottom:6px}
.marka img{height:36px;width:auto;display:block;filter:brightness(0) invert(1)}
.menu{display:flex;gap:.1rem .9rem;flex-wrap:wrap;font-size:.92rem;flex:1}.menu a{color:#dbe3f2;text-decoration:none;padding:.3em 0;border-bottom:2px solid transparent}.menu a:hover{color:#fff;border-color:var(--kirmizi)}.menu .cta{background:var(--kirmizi);color:#fff;padding:.35em .9em;border-radius:3px;border:0}.menu .cta:hover{background:var(--kirmizi2)}
.tel{color:#fff;font-weight:700;text-decoration:none;white-space:nowrap}
.serit{background:var(--lacivert2);font-size:.84rem;color:#dbe3f2}.serit .kap{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding-top:5px;padding-bottom:5px}.serit b{color:#fff}.serit-not{color:#b8c4dc}
/* ölçü çubuğu */
.p-cubuk{background:#fff;border-bottom:1px solid var(--cizgi)}.p-cubuk .kap{display:flex;gap:.35rem;overflow-x:auto;padding-top:.45rem;padding-bottom:.45rem;scrollbar-width:thin;align-items:center}.pc-etiket{font-size:.78rem;color:var(--gri);white-space:nowrap;margin-right:.3rem}
.p-cubuk a{flex:0 0 auto;text-decoration:none;color:var(--metin);background:var(--acik);border:1px solid var(--cizgi);border-radius:3px;padding:.25rem .55rem;line-height:1.15;display:flex;flex-direction:column;align-items:center;min-width:64px}.p-cubuk a b{font-size:.84rem}.p-cubuk a small{font-size:.7rem;color:var(--gri)}.p-cubuk a:hover,.p-cubuk a.aktif{background:var(--lacivert);color:#fff;border-color:var(--lacivert)}.p-cubuk a.aktif small,.p-cubuk a:hover small{color:#dbe3f2}
.kirinti{font-size:.82rem;color:var(--gri);padding-top:.6rem}.kirinti a{color:var(--gri)}
/* düzen */
.duzen{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:2rem;align-items:start;padding-top:.5rem}.duzen.tek{grid-template-columns:minmax(0,1fr)}
.yan{position:relative}.yapisik{position:sticky;top:12px;display:flex;flex-direction:column;gap:1rem}
.kart{background:var(--kart);border:1px solid var(--cizgi);border-top:3px solid var(--kirmizi);border-radius:4px;padding:.9rem 1rem}.kart-baslik{margin:0 0 .5rem;font-weight:700;color:var(--lacivert);font-size:.95rem}
table.mini{width:100%;border-collapse:collapse;font-size:.86rem}table.mini th{text-align:left;font-weight:500;color:var(--gri);padding:.25em .4em .25em 0;width:46%;vertical-align:top}table.mini td{padding:.25em 0;font-weight:600;text-align:right}
.cta-kart p{font-size:.86rem;margin:.3em 0 .7em}
.dugme{display:inline-block;background:var(--kirmizi);color:#fff;text-decoration:none;padding:.5em 1em;border-radius:3px;font-weight:600;border:0;cursor:pointer;font-size:.92rem}.dugme:hover{background:var(--kirmizi2);color:#fff}.dugme.ikincil{background:var(--lacivert)}.dugme.ikincil:hover{background:var(--lacivert2)}.dugme.wa{background:#1f8a4c;margin-top:.6rem}
@media(max-width:960px){.duzen{grid-template-columns:minmax(0,1fr)}.yapisik{position:static}}
/* içerik */
.icerik{min-width:0;padding-bottom:2rem}.sayfa-bas .ozet{font-size:1.05rem;color:#2b3340;max-width:72ch}
.bu-sayfada{background:#fff;border:1px solid var(--cizgi);border-radius:4px;margin:.4rem 0 1.2rem;font-size:.9rem;max-width:520px}.bu-sayfada summary{cursor:pointer;padding:.55rem .9rem;font-weight:700;color:var(--lacivert);list-style:none;display:flex;justify-content:space-between}.bu-sayfada summary::-webkit-details-marker{display:none}.bu-sayfada summary span{font-weight:400;color:var(--gri)}.bu-sayfada summary::after{content:"▾";color:var(--gri)}.bu-sayfada[open] summary::after{content:"▴"}
.bu-sayfada ol{margin:0;padding:.2rem .9rem .8rem 2.2rem;columns:2;column-gap:1.5rem}.bu-sayfada li{margin:.15rem 0;break-inside:avoid}.bu-sayfada a{text-decoration:none}.bu-sayfada a.etkin{color:var(--kirmizi);font-weight:600}@media(max-width:640px){.bu-sayfada ol{columns:1}}
.galeri{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:.8rem;margin:1rem 0}.galeri figure{margin:0;background:#fff;border:1px solid var(--cizgi);border-radius:4px;padding:.35rem}.galeri img{display:block;width:100%;height:auto;border-radius:3px}.galeri figcaption{font-size:.76rem;color:var(--gri);margin-top:.3rem}
figure.cizim{margin:1rem 0;background:#fff;border:1px solid var(--cizgi);border-radius:4px;padding:.4rem}figure.cizim img{display:block;width:100%;height:auto}
figure.foto{margin:1rem 0}figure.foto img{display:block;width:100%;height:auto;border-radius:4px}figure.foto figcaption{font-size:.78rem;color:var(--gri);margin-top:.3rem}
/* tablolar */
.kaydir{overflow-x:auto;background:#fff;border:1px solid var(--cizgi);border-radius:4px;margin:.6rem 0}
table.cetvel{width:100%;border-collapse:collapse;font-size:.9rem;font-variant-numeric:tabular-nums}table.cetvel th,table.cetvel td{padding:.45em .6em;border-bottom:1px solid var(--cizgi);text-align:right;white-space:nowrap;vertical-align:top}table.cetvel th{background:var(--acik);color:var(--lacivert);font-weight:600;text-align:right}table.cetvel thead th{position:sticky;top:0;z-index:1}
table.cetvel th[scope=row],table.cetvel tbody th{text-align:left;background:#fff;font-weight:600}table.cetvel td.ana{font-weight:700;color:var(--kirmizi2);background:var(--vurgu)}table.cetvel td small,table.cetvel th small{display:block;font-weight:400;color:var(--gri);font-size:.76rem;white-space:nowrap}
table.cetvel tr.vurgu th,table.cetvel tr.vurgu td{background:var(--vurgu)}table.cetvel.kompakt{font-size:.86rem}table.cetvel.kompakt th,table.cetvel.kompakt td{padding:.35em .5em}table.matris td b{display:block}
.tablo-pencere{max-height:70vh;overflow:auto}.tablo-arac{display:flex;gap:.6rem;flex-wrap:wrap;align-items:center;margin:.6rem 0 .2rem;font-size:.86rem}.tablo-arac label{display:flex;gap:.3rem;align-items:center}.tablo-arac input[type=search]{padding:.35em .6em;border:1px solid var(--cizgi);border-radius:3px;min-width:220px}.tablo-say{color:var(--gri)}
form.suzgec{display:flex;gap:.8rem;flex-wrap:wrap;align-items:end;margin:.4rem 0;font-size:.88rem}form.suzgec label{display:flex;flex-direction:column;gap:.2rem;color:var(--gri)}
select,input[type=number],input[type=search],textarea{font:inherit;padding:.4em .6em;border:1px solid #b9c0ca;border-radius:3px;background:#fff;color:var(--metin)}
.not{font-size:.82rem;color:var(--gri);margin:.4rem 0 1rem}.kucuk{font-size:.84rem;color:var(--gri)}
/* hesap */
.hesap{background:#fff;border:1px solid var(--cizgi);border-left:4px solid var(--lacivert);border-radius:4px;padding:1rem 1.1rem;margin:1.3rem 0}.hesap h2{margin-top:0;font-size:1.15rem}
.alanlar{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.7rem;margin:.4rem 0 .8rem}.alanlar label{display:flex;flex-direction:column;gap:.25rem;font-size:.84rem;color:var(--gri)}
.sonuc{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.6rem}.sonuc div{background:var(--acik);border-radius:4px;padding:.6rem .7rem}.sonuc b{display:block;font-size:1.15rem;color:var(--lacivert)}.sonuc span{font-size:.78rem;color:var(--gri)}.sonuc .on b{color:var(--kirmizi2)}.sonuc .wa{grid-column:1/-1;justify-self:start}
.kiris .sonuc table{width:100%;font-size:.86rem;border-collapse:collapse}.kiris .sonuc table td,.kiris .sonuc table th{padding:.3em .4em;border-bottom:1px solid var(--cizgi);text-align:right;white-space:nowrap}.kiris .sonuc table th{text-align:left}.kiris .sonuc .tam{grid-column:1/-1;background:#fff;border:1px solid var(--cizgi)}
/* izgara, etiket, sss */
.izgara{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:.7rem;margin:.6rem 0}.izgara a{display:block;background:#fff;border:1px solid var(--cizgi);border-radius:4px;padding:.75rem .85rem;text-decoration:none;color:var(--metin);border-top:3px solid var(--lacivert)}.izgara a:hover{border-top-color:var(--kirmizi)}.izgara a b{display:block;color:var(--lacivert);margin-bottom:.15rem}.izgara a span{display:block;font-size:.78rem;color:var(--gri)}
ul.etiketler{list-style:none;padding:0;margin:.5rem 0;display:flex;flex-wrap:wrap;gap:.4rem}ul.etiketler a{display:inline-block;background:#fff;border:1px solid var(--cizgi);border-radius:20px;padding:.25em .8em;text-decoration:none;font-size:.86rem}ul.etiketler a:hover{border-color:var(--kirmizi)}ul.etiketler small{color:var(--gri)}
.sss details{background:#fff;border:1px solid var(--cizgi);border-radius:4px;margin:.4rem 0;padding:0 .9rem}.sss summary{cursor:pointer;font-weight:600;color:var(--lacivert);padding:.65rem 0}.sss details div{padding:0 0 .8rem;color:#2b3340}
.metin ul,.metin ol{padding-left:1.3rem}.metin li{margin:.25em 0}
.kapsam{margin-top:2rem;border-top:3px solid var(--lacivert);padding-top:.5rem}.kapsam h2{font-size:1.1rem;margin:1.3em 0 .3em;color:var(--lacivert2)}.kapsam h2.kapsam-bas{font-size:1.35rem;color:var(--lacivert)}.kapsam p{margin:.2em 0 .6em;font-size:.95rem}
.ilgili{margin:2rem 0 1rem;border-top:1px solid var(--cizgi);padding-top:.6rem}.ilgili h2{font-size:.95rem;margin:.2em 0 .4em;color:var(--gri)}.ilgili ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:.3rem .9rem;font-size:.9rem}
.hizli{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:.7rem;margin:1rem 0}.hizli div{background:#fff;border:1px solid var(--cizgi);border-radius:4px;padding:.7rem .8rem}.hizli b{font-size:1.05rem;display:block}.hizli span{font-size:.78rem;color:var(--gri)}
.rehber-liste{columns:2;column-gap:2rem;padding-left:1.2rem;font-size:.92rem}@media(max-width:640px){.rehber-liste{columns:1}}
/* teklif */
#ts-metin{width:100%;font-family:ui-monospace,Consolas,monospace;font-size:.9rem}.ts-dugmeler{display:flex;gap:.5rem;flex-wrap:wrap;margin:.6rem 0}.ts-ozet{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.6rem;margin:1rem 0}.ts-ozet div{background:#fff;border:1px solid var(--cizgi);border-radius:4px;padding:.6rem}.ts-ozet b{display:block;font-size:1.2rem;color:var(--lacivert)}.ts-ozet span{font-size:.78rem;color:var(--gri)}
/* dip */
.dip{background:var(--lacivert);color:#dbe3f2;margin-top:2rem;font-size:.9rem}.dip-ic{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:1.5rem;padding-top:1.6rem;padding-bottom:1rem}.dip a{color:#fff;display:block;text-decoration:none;padding:.15rem 0}.dip a:hover{color:#ffd4cf}.dip-marka{font-size:1.2rem;color:#fff;margin:0 0 .4rem}.dip-marka b{color:#ff8a80}.dip-baslik{font-weight:700;color:#fff;margin:0 0 .3rem;text-transform:uppercase;font-size:.78rem;letter-spacing:.05em}
.dip-not{font-size:.78rem;color:#b8c4dc;padding-bottom:1.2rem}.dip-not a{display:inline;padding:0;text-decoration:underline;color:inherit}
@media(max-width:900px){.dip-ic{grid-template-columns:1fr 1fr}}@media(max-width:560px){.dip-ic{grid-template-columns:1fr}.menu{font-size:.86rem}.marka img{height:30px}}
@media print{.tepe,.p-cubuk,.yan,.dip,.bu-sayfada,.hesap form,.ilgili{display:none}body{background:#fff}}