/* MST İnşaat Danışmanlık · "Mavi Kopya" — gece paftası, ince ızgara, ölçü çizgileri.
   Tek cesur an: açılış mührü. Geri kalan her şey sakin ve ölçülü. */
:root{
  --bg:#0F1114; --bg-2:#15181D; --bg-3:#1B1F25; --ink:#E9E7E2; --ink-2:#9BA0A8; --line:#2A2F37;
  --blue:#3B6EA8; --amber:#F2A33A; --amber-ink:#15110A; --stamp:#E0533C; --grid:#1A1E24;
  --font-display:"Archivo","Bahnschrift","Arial Narrow",Arial,sans-serif;
  --font-body:"Inter",system-ui,"Segoe UI",Roboto,sans-serif;
  --font-mono:"JetBrains Mono",Consolas,"Courier New",monospace;
  --gutter:max(16px,env(safe-area-inset-left,0px));
  color-scheme:dark;
}
html[data-vardiya="gunduz"]{
  --bg:#E9E7E2; --bg-2:#F3F2EE; --bg-3:#FBFAF7; --ink:#15181D; --ink-2:#575D67; --line:#C9C6BF;
  --blue:#1E3A5F; --amber:#B86E0C; --amber-ink:#FFFFFF; --stamp:#B8402C; --grid:#DCD9D2; color-scheme:light;
}
*{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(--bg);color:var(--ink);font-family:var(--font-body);font-size:16px;line-height:1.6;overflow-x:hidden;
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:48px 48px;background-position:-1px -1px;transition:background-color .4s,color .4s}
img,svg{max-width:100%}
a{color:inherit}
p{margin:0}
::selection{background:var(--amber);color:var(--amber-ink)}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px}
.wrap{position:relative;max-width:1180px;margin:0 auto;padding-left:var(--gutter);padding-right:max(16px,env(safe-area-inset-right,0px))}
@media(min-width:960px){.wrap{padding-left:max(72px,env(safe-area-inset-left,0px))}}
@media(min-width:1380px){.wrap{padding-left:var(--gutter)}}
.mono{font-family:var(--font-mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2)}
h1,h2,h3,h4{font-family:var(--font-display);font-stretch:85%;font-weight:800;line-height:1.02;margin:0;text-wrap:balance;letter-spacing:-.01em}
h1 em,h2 em,h3 em{font-style:normal;color:var(--amber)}
.atla-link{position:absolute;left:-9999px;top:0;z-index:200;background:var(--amber);color:var(--amber-ink);padding:.6rem 1rem}
.atla-link:focus{left:16px;top:16px}

/* ---------- Açılış mührü ---------- */
#yukleme{position:fixed;inset:0;z-index:300;background:var(--bg);display:grid;place-items:center;transition:opacity .5s,visibility .5s}
#yukleme.bitti{opacity:0;visibility:hidden}
html:not(.ilk-ziyaret) #yukleme{display:none}
.muhur{font-family:var(--font-display);font-stretch:85%;font-weight:900;color:var(--stamp);border:4px solid var(--stamp);border-radius:6px;
  padding:.6rem 1.3rem;font-size:clamp(1.4rem,5vw,2.6rem);letter-spacing:.06em;text-transform:uppercase;line-height:1.1;text-align:center;
  transform:rotate(-8deg) scale(2.2);opacity:0;filter:url(#puruz);box-shadow:inset 0 0 0 2px var(--bg),inset 0 0 0 4px var(--stamp)}
.muhur svg{display:block;width:1.3em;height:1.3em;margin:0 auto .25rem;--m-ink:var(--stamp);--m-amber:var(--stamp)}
.muhur small{display:block;font-size:.42em;letter-spacing:.3em;font-weight:700;margin-top:.15rem}
.muhur.vur{animation:vur .55s cubic-bezier(.2,1.6,.3,1) forwards}
@keyframes vur{0%{transform:rotate(-8deg) scale(2.2);opacity:0}55%{transform:rotate(-8deg) scale(.94);opacity:1}100%{transform:rotate(-8deg) scale(1);opacity:1}}
#atla{position:absolute;bottom:max(24px,env(safe-area-inset-bottom,0px));right:max(24px,env(safe-area-inset-right,0px));background:none;border:0;color:var(--ink-2);font-family:var(--font-mono);font-size:.7rem;letter-spacing:.1em;cursor:pointer;text-transform:uppercase;padding:.6rem}

/* ---------- Şantiye perdesi (sayfa geçişi) ---------- */
#perde{position:fixed;inset:0;z-index:250;background:var(--bg-2);transform:translateY(-101%);pointer-events:none;display:grid;place-items:center}
#perde i{width:min(320px,60vw);height:2px;background:var(--amber);transform:scaleX(0);transform-origin:left}
html.cikis #perde{transform:none;transition:transform .32s cubic-bezier(.7,0,.3,1)}
html.cikis #perde i{transform:scaleX(1);transition:transform .3s .12s}
html.giris #perde{transform:none}
html.giris.acildi #perde{transform:translateY(101%);transition:transform .45s cubic-bezier(.7,0,.3,1)}

/* ---------- Kot cetveli ---------- */
#kot{position:fixed;left:max(14px,env(safe-area-inset-left,0px));top:50%;transform:translateY(-50%);height:min(60vh,420px);width:40px;z-index:5;display:none}
@media(min-width:960px){#kot{display:block}}
#kot .ray{position:absolute;left:16px;top:0;bottom:0;width:1px;background:var(--line)}
#kot .dolu{position:absolute;left:16px;bottom:0;width:1px;background:var(--amber);height:0}
#kot .k{position:absolute;left:0;width:100%;font-family:var(--font-mono);font-size:.58rem;color:var(--ink-2);letter-spacing:.04em}
#kot .k::before{content:"";position:absolute;left:12px;top:.55em;width:9px;height:1px;background:var(--line)}
#kot .k span{position:absolute;left:24px;top:-.1em;white-space:nowrap}
#kot .k.aktif span{color:var(--amber)}
#kot .k.aktif::before{background:var(--amber)}
#kot .ilerleme{position:absolute;left:24px;bottom:-1.8rem;font-family:var(--font-mono);font-size:.58rem;color:var(--amber);white-space:nowrap}
#ust-ilerleme{position:fixed;left:0;right:0;top:env(safe-area-inset-top,0px);height:2px;z-index:40;background:var(--amber);transform:scaleX(0);transform-origin:left}
@media(min-width:960px){#ust-ilerleme{display:none}}

/* ---------- Ölçü imleci ---------- */
#nisan,#olcu{display:none}
@media(pointer:fine){
  html.imlec,html.imlec a,html.imlec button,html.imlec label,html.imlec summary{cursor:none}
  html.imlec input,html.imlec select,html.imlec textarea{cursor:text}
  html.imlec #nisan{display:block;position:fixed;left:0;top:0;width:28px;height:28px;margin:-14px 0 0 -14px;pointer-events:none;z-index:400}
  #nisan::before,#nisan::after{content:"";position:absolute;background:var(--amber)}
  #nisan::before{left:0;right:0;top:13px;height:2px}
  #nisan::after{top:0;bottom:0;left:13px;width:2px}
  #nisan i{position:absolute;inset:9px;border:1.5px solid var(--amber);border-radius:50%;transition:transform .15s}
  html.elde #nisan i{transform:scale(1.7)}
  html.imlec #olcu{display:block;position:fixed;pointer-events:none;z-index:80;opacity:0;transition:opacity .2s;height:0;border-top:1px dashed var(--amber)}
  #olcu::before,#olcu::after{content:"";position:absolute;top:-6px;width:1px;height:13px;background:var(--amber)}
  #olcu::before{left:0}#olcu::after{right:0}
  #olcu b{position:absolute;left:50%;top:-1.6em;transform:translateX(-50%);font:500 .66rem var(--font-mono);color:var(--amber);background:var(--bg);padding:0 .4em;letter-spacing:.06em;white-space:nowrap}
  #olcu.goster{opacity:1}
}

/* ---------- Üst bar ---------- */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:31;background:var(--bg)}
header.ust{position:sticky;top:env(safe-area-inset-top,0px);z-index:30;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  background:color-mix(in srgb,var(--bg) 82%,transparent);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:1rem;padding-block:.75rem}
.marka{display:flex;align-items:center;gap:.75rem;text-decoration:none;--m-ink:var(--ink);--m-amber:var(--amber);flex:none}
.marka svg.kelime{width:80px;height:auto;display:block}
.marka .ayrac{width:1px;height:26px;background:var(--line)}
.marka small{display:block;font-family:var(--font-display);font-stretch:80%;font-weight:600;font-size:.6rem;letter-spacing:.26em;color:var(--ink-2);text-transform:uppercase;line-height:1.35}
nav.ana{margin-left:auto;display:flex;align-items:center;gap:.6rem}
nav.ana .linkler{display:none;gap:1.3rem;font-size:.9rem;color:var(--ink-2);margin-right:.6rem}
nav.ana .linkler a{text-decoration:none;position:relative;padding-block:.3rem}
nav.ana .linkler a:hover,nav.ana .linkler a[aria-current="page"]{color:var(--ink)}
nav.ana .linkler a[aria-current="page"]::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--amber)}
@media(min-width:1040px){nav.ana .linkler{display:flex}}
.vardiya{border:1px solid var(--line);background:var(--bg-2);color:var(--ink-2);font:500 .64rem var(--font-mono);letter-spacing:.1em;text-transform:uppercase;
  padding:.55rem .7rem;border-radius:3px;cursor:pointer;display:flex;align-items:center;gap:.45rem;white-space:nowrap}
.vardiya i{width:8px;height:8px;border-radius:50%;background:var(--amber);box-shadow:0 0 8px var(--amber)}
.menu-ac{display:grid;place-items:center;width:42px;height:38px;border:1px solid var(--line);background:var(--bg-2);border-radius:3px;cursor:pointer;color:var(--ink)}
.menu-ac span{display:block;width:18px;height:2px;background:currentColor;box-shadow:0 -6px 0 currentColor,0 6px 0 currentColor}
@media(min-width:1040px){.menu-ac{display:none}}
@media(max-width:640px){.vardiya span,.marka .ayrac,.marka small,.bar .btn.ust-cta{display:none}.vardiya{padding:.6rem}}

/* Mobil menü: pafta çekmecesi */
.cekmece{position:fixed;inset:0;z-index:60;background:var(--bg);display:flex;flex-direction:column;
  padding:calc(env(safe-area-inset-top,0px) + 1rem) max(16px,env(safe-area-inset-right,0px)) calc(env(safe-area-inset-bottom,0px) + 1.5rem) max(16px,env(safe-area-inset-left,0px));
  transform:translateY(-100%);transition:transform .45s cubic-bezier(.7,0,.3,1);visibility:hidden}
.cekmece.acik{transform:none;visibility:visible}
.cekmece .kapat-sat{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}
.cekmece .kapat{border:1px solid var(--line);background:var(--bg-2);color:var(--ink);width:42px;height:38px;border-radius:3px;cursor:pointer;font-size:1.3rem;line-height:1}
.cekmece ol{list-style:none;margin:0;padding:0;display:grid;border-top:1px solid var(--line)}
.cekmece li{border-bottom:1px solid var(--line)}
.cekmece li a{display:flex;align-items:baseline;gap:1rem;padding:1rem 0;text-decoration:none;font-family:var(--font-display);font-stretch:85%;font-weight:800;font-size:clamp(1.6rem,7vw,2.4rem)}
.cekmece li a small{font:500 .7rem var(--font-mono);color:var(--amber);letter-spacing:.1em;min-width:2.4rem}
.cekmece .alt{margin-top:auto;display:grid;gap:.8rem}

/* ---------- Düğmeler ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6rem;background:var(--amber);color:var(--amber-ink);border:0;border-radius:3px;
  padding:.85rem 1.25rem;font:600 .92rem var(--font-body);text-decoration:none;cursor:pointer;white-space:nowrap;transition:box-shadow .2s,transform .2s;will-change:transform}
.btn:hover{box-shadow:0 8px 30px -8px var(--amber)}
.btn.ikincil{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.ikincil:hover{border-color:var(--amber);box-shadow:none}
.btn.kucuk{padding:.6rem .9rem;font-size:.82rem}
.ok-link{display:inline-flex;align-items:center;gap:.5rem;color:var(--amber);text-decoration:none;font-weight:600;font-size:.92rem}
.ok-link::after{content:"→";transition:transform .2s}
.ok-link:hover::after{transform:translateX(4px)}

/* ---------- Pafta çerçevesi ---------- */
.pafta{position:relative;border:1px solid var(--line);background:color-mix(in srgb,var(--bg-2) 70%,transparent);padding:clamp(1.2rem,4vw,3rem)}
.pafta>.kose{position:absolute;width:14px;height:14px;border:solid var(--amber);border-width:0}
.pafta>.kose.sl{left:-1px;top:-1px;border-left-width:1px;border-top-width:1px}
.pafta>.kose.sg{right:-1px;top:-1px;border-right-width:1px;border-top-width:1px}
.pafta>.kose.al{left:-1px;bottom:-1px;border-left-width:1px;border-bottom-width:1px}
.pafta>.kose.ag{right:-1px;bottom:-1px;border-right-width:1px;border-bottom-width:1px}
.etiketler{display:flex;flex-wrap:wrap;gap:.4rem 1.6rem;justify-content:space-between;margin-bottom:1.6rem}

/* ---------- Teknik çizimler ---------- */
.cizim{position:relative;min-width:0}
.cizim-svg{width:100%;height:auto;display:block;overflow:visible}
.cizim-svg .c{fill:none;stroke:var(--blue);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke}
.cizim-svg .c.ince{stroke-width:1;opacity:.8}
.cizim-svg .c.amber{stroke:var(--amber)}
.cizim-svg .eksen{stroke-dasharray:8 4 2 4}
.cizim-svg polygon.c.amber{fill:var(--amber);fill-opacity:.0}
.cizim-svg .dolgu,.cizim-svg .dolgu *{fill:url(#tarama);stroke:none;opacity:0;transition:opacity 1.2s ease 1.6s}
.cizim.cizildi .cizim-svg .dolgu,.cizim.cizildi .cizim-svg .dolgu *{opacity:.55}
.cizim-svg .not{font:500 10px var(--font-mono);fill:var(--ink-2);letter-spacing:.08em}
.cizim-svg .not.amber{fill:var(--amber)}
.cizim-svg .yazi,.cizim-svg text{opacity:0;transition:opacity .6s ease 1.4s}
.cizim.cizildi .cizim-svg .yazi,.cizim.cizildi .cizim-svg text{opacity:1}
html.az-hareket .cizim-svg .dolgu,html.az-hareket .cizim-svg .dolgu *{opacity:.55}
html.az-hareket .cizim-svg text,html.az-hareket .cizim-svg .yazi{opacity:1}
.cizim-kart{border:1px solid var(--line);background:var(--bg-2);padding:clamp(1rem,3vw,1.6rem);display:grid;gap:1rem;min-width:0}
.cizim-kart figcaption{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}

/* ---------- Hero ---------- */
.hero{padding-block:clamp(2rem,6vw,3.5rem) 2rem}
.hero-grid{display:grid;gap:2.2rem;align-items:end}
@media(min-width:960px){.hero-grid{grid-template-columns:1.05fr 1fr}}
.hero h1{font-size:clamp(2.5rem,7vw,5.4rem)}
.hero h1 .satir{display:block;overflow:hidden;padding-bottom:.04em}
.hero h1 .satir span{display:block}
@media(prefers-reduced-motion:no-preference){
  html.js .hero h1 .satir span{transform:translateY(110%);transition:transform .9s cubic-bezier(.2,.8,.2,1)}
  html.js.hazir .hero h1 .satir span{transform:none}
  html.js .hero h1 .satir:nth-child(2) span{transition-delay:.12s}
}
.alt-baslik{margin-top:1.3rem;max-width:36rem;color:var(--ink-2);font-size:1.08rem}
.cta-sira{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.8rem}
.ipucu{display:flex;align-items:center;gap:.8rem;margin-top:2rem}
.ipucu i{display:block;width:1px;height:38px;background:linear-gradient(var(--amber),transparent);animation:akis 1.6s infinite}
@keyframes akis{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* İç sayfa başlığı */
.sayfa-bas{padding-block:clamp(2rem,6vw,3.6rem) clamp(1.4rem,4vw,2.4rem)}
.sayfa-bas .grid{display:grid;gap:2rem;align-items:end}
@media(min-width:960px){.sayfa-bas .grid{grid-template-columns:1fr 1fr}}
.sayfa-bas h1{font-size:clamp(2.2rem,6vw,4.4rem)}
.kirinti{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.2rem}
.kirinti a{text-decoration:none}
.kirinti a:hover{color:var(--ink)}
.kirinti span[aria-hidden]{color:var(--line)}

/* ---------- Şerit (ticker) ---------- */
.serit{border-block:1px solid var(--line);background:var(--bg-2);overflow:hidden;padding-block:.9rem}
.serit .akis{display:flex;gap:2.4rem;width:max-content;animation:kay 38s linear infinite}
.serit span{font-family:var(--font-display);font-stretch:80%;font-weight:700;font-size:1.15rem;letter-spacing:.08em;text-transform:uppercase;white-space:nowrap;display:flex;align-items:center;gap:2.4rem}
.serit span::after{content:"";width:9px;height:9px;background:var(--amber);clip-path:polygon(0 0,100% 0,50% 100%)}
@keyframes kay{to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){.serit .akis{animation:none}}

/* ---------- Bölümler ---------- */
section.bolum{padding-block:clamp(3rem,8vw,6rem)}
.baslik{display:grid;gap:.9rem;margin-bottom:2.4rem;max-width:46rem}
.baslik h2{font-size:clamp(1.9rem,4.5vw,3.2rem)}
.baslik p{color:var(--ink-2);font-size:1.03rem}
.iki-kolon{display:grid;gap:2.4rem;align-items:start}
@media(min-width:960px){.iki-kolon{grid-template-columns:1fr 1fr}.iki-kolon.genis-sol{grid-template-columns:1.2fr .8fr}}
.iki-kolon>*{min-width:0}
@media(prefers-reduced-motion:no-preference){
  html.js .gorun{opacity:0;transform:translateY(22px);transition:opacity .7s,transform .7s cubic-bezier(.2,.8,.2,1)}
  html.js .gorun.aktif{opacity:1;transform:none}
}

/* Hizmet kartları */
.kartlar{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
@media(min-width:640px){.kartlar{grid-template-columns:1fr 1fr}}
@media(min-width:1040px){.kartlar.dort{grid-template-columns:repeat(4,1fr)}.kartlar.uc{grid-template-columns:repeat(3,1fr)}}
.kart{position:relative;background:var(--bg);padding:1.6rem 1.4rem;min-height:280px;display:flex;flex-direction:column;gap:.9rem;overflow:hidden;isolation:isolate;text-decoration:none}
.kart .no{font:500 .68rem var(--font-mono);letter-spacing:.14em;color:var(--ink-2)}
.kart h3{font-size:1.5rem;margin-top:auto}
.kart p{color:var(--ink-2);font-size:.93rem}
.kart .kesit{position:absolute;inset:0;z-index:-1;opacity:0;transform:translateY(12%);transition:opacity .5s,transform .6s cubic-bezier(.2,.8,.2,1)}
.kart .kesit svg{width:100%;height:100%;display:block}
a.kart:hover .kesit,a.kart:focus-visible .kesit{opacity:1;transform:none}
.kart .ok{position:absolute;right:1.2rem;top:1.3rem;color:var(--amber);opacity:0;transition:opacity .3s,transform .3s;transform:translateX(-6px)}
a.kart:hover .ok{opacity:1;transform:none}
.kart.duz{min-height:0}

/* Liste: kalem kalem */
.kalemler{list-style:none;margin:0;padding:0;display:grid;border-top:1px solid var(--line)}
.kalemler li{display:grid;grid-template-columns:3.2rem 1fr;gap:1rem;padding:1.1rem 0;border-bottom:1px solid var(--line)}
.kalemler li>span{font:500 .72rem var(--font-mono);color:var(--amber);letter-spacing:.08em;padding-top:.3rem}
.kalemler h3{font-size:1.2rem;margin-bottom:.35rem}
.kalemler p{color:var(--ink-2);font-size:.95rem}

/* Gantt */
.gantt{border:1px solid var(--line);background:var(--bg-2);overflow-x:auto}
.gantt .ic{min-width:660px}
.g-bas,.g-sat{display:grid;grid-template-columns:210px repeat(12,1fr)}
.g-bas{border-bottom:1px solid var(--line)}
.g-bas div{font:500 .62rem var(--font-mono);color:var(--ink-2);padding:.6rem .4rem;text-align:center;border-left:1px solid var(--line);letter-spacing:.06em}
.g-bas div:first-child{text-align:left;border-left:0;padding-left:1rem}
.g-sat{align-items:center;border-bottom:1px solid var(--line);position:relative;height:58px}
.g-sat:last-child{border-bottom:0}
.g-sat .ad{padding-left:1rem;font-size:.9rem;font-weight:500;display:flex;flex-direction:column;gap:.1rem}
.g-sat .ad small{font:400 .62rem var(--font-mono);color:var(--ink-2);letter-spacing:.06em}
.g-sat .cubuk{grid-row:1;height:18px;background:var(--amber);border-radius:2px;transform-origin:left;transition:transform 1s cubic-bezier(.2,.8,.2,1)}
.g-sat .cubuk.mavi{background:var(--blue)}
html.js .g-sat .cubuk{transform:scaleX(0)}
html.js .gantt.aktif .cubuk{transform:scaleX(1)}
.gantt.aktif .g-sat:nth-child(3) .cubuk{transition-delay:.15s}.gantt.aktif .g-sat:nth-child(4) .cubuk{transition-delay:.3s}
.gantt.aktif .g-sat:nth-child(5) .cubuk{transition-delay:.45s}.gantt.aktif .g-sat:nth-child(6) .cubuk{transition-delay:.6s}
.g-not{display:flex;flex-wrap:wrap;gap:1.2rem;margin-top:1rem}
.g-not span{display:flex;align-items:center;gap:.45rem}
.g-not i{width:14px;height:8px;border-radius:2px;background:var(--amber)}
.g-not i.mavi{background:var(--blue)}

/* Galeri: yapı türleri */
.galeri{display:grid;gap:1.2rem}
@media(min-width:760px){.galeri{grid-template-columns:1fr 1fr}}
.galeri .cizim-kart:first-child{grid-column:1/-1}

/* Sayılar + terazi */
.sayilar{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
@media(min-width:640px){.sayilar{grid-template-columns:repeat(3,1fr)}}
.sayi{background:var(--bg);padding:1.6rem 1.4rem;display:grid;gap:.4rem}
.sayi b{font-family:var(--font-display);font-stretch:85%;font-weight:900;font-size:clamp(2.8rem,6.5vw,4.4rem);line-height:1;font-variant-numeric:tabular-nums}
.sayi b em{font-style:normal;color:var(--amber);font-size:.45em;vertical-align:top;margin-left:.15em}
.sayi p{color:var(--ink-2);font-size:.9rem}
.terazi{height:14px;border:1px solid var(--line);border-radius:7px;position:relative;margin-top:.4rem;background:var(--bg-2);overflow:hidden}
.terazi::before,.terazi::after{content:"";position:absolute;top:0;bottom:0;width:1px;background:var(--line)}
.terazi::before{left:calc(50% - 9px)}.terazi::after{left:calc(50% + 9px)}
.terazi i{position:absolute;top:2px;left:calc(50% - 5px);width:10px;height:8px;border-radius:50%;background:var(--amber);transition:left 1.6s cubic-bezier(.2,.8,.2,1)}
html.js .sayilar:not(.aktif) .terazi i{left:4px}

/* Kırk: büyük tipografi */
.kirk{position:relative;border:1px solid var(--line);background:var(--bg-2);aspect-ratio:4/5;max-width:100%;display:grid;place-items:center;overflow:hidden}
.kirk b{font-family:var(--font-display);font-stretch:75%;font-weight:900;font-size:clamp(9rem,26vw,17rem);line-height:.8;color:transparent;-webkit-text-stroke:1.5px var(--amber);letter-spacing:-.04em}
.kirk .yil{position:absolute;left:1.2rem;bottom:1.2rem}
.kirk .ust{position:absolute;left:1.2rem;top:1.2rem;right:1.2rem;display:flex;justify-content:space-between}
.kirk .kotcizgi{position:absolute;left:0;right:0;top:62%;border-top:1px dashed var(--blue)}
.kirk .kotcizgi span{position:absolute;right:1rem;top:-1.6em;font:500 .62rem var(--font-mono);color:var(--blue);letter-spacing:.08em}
blockquote.ilke{margin:0;font-size:clamp(1.25rem,2.6vw,1.65rem);font-weight:500;line-height:1.38;text-wrap:balance}
blockquote.ilke::before{content:"";display:block;width:48px;height:2px;background:var(--amber);margin-bottom:1.2rem}
.imza{font-family:var(--font-display);font-stretch:85%;font-weight:700;font-size:1.3rem;margin-top:1.4rem}
.imza small{display:block;font:400 .7rem var(--font-mono);letter-spacing:.12em;color:var(--ink-2);text-transform:uppercase;margin-top:.3rem}

/* Zaman çizgisi / ilkeler */
.ilkeler{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
@media(min-width:760px){.ilkeler{grid-template-columns:1fr 1fr}}
.ilke-k{background:var(--bg);padding:1.6rem 1.4rem;display:grid;gap:.6rem;align-content:start}
.ilke-k .rev{display:inline-grid;place-items:center;width:2.2rem;height:2.2rem;border:1.5px solid var(--amber);border-radius:50%;font:600 .72rem var(--font-mono);color:var(--amber)}
.ilke-k h3{font-size:1.35rem}
.ilke-k p{color:var(--ink-2);font-size:.95rem}

/* SSS */
.sss{display:grid;border-top:1px solid var(--line)}
.sss details{border-bottom:1px solid var(--line)}
.sss summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1.15rem 0;font-family:var(--font-display);font-stretch:85%;font-weight:700;font-size:clamp(1.1rem,2.2vw,1.35rem)}
.sss summary::-webkit-details-marker{display:none}
.sss summary::after{content:"+";font:400 1.4rem var(--font-mono);color:var(--amber);transition:transform .25s}
.sss details[open] summary::after{transform:rotate(45deg)}
.sss details p{color:var(--ink-2);padding:0 0 1.2rem;max-width:62ch}

/* Yazı kartları */
.notlar{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
@media(min-width:900px){.notlar{grid-template-columns:repeat(3,1fr)}}
.not-k{background:var(--bg);padding:1.5rem 1.4rem;display:flex;flex-direction:column;gap:.8rem;text-decoration:none;min-height:220px;transition:background .25s}
.not-k:hover{background:var(--bg-2)}
.not-k h3{font-size:1.35rem}
.not-k p{color:var(--ink-2);font-size:.93rem}
.not-k .ok-link{margin-top:auto}

/* Makale */
.makale{max-width:44rem}
.makale h2{font-size:clamp(1.5rem,3.2vw,2rem);margin:2.6rem 0 .9rem}
.makale h3{font-size:1.25rem;margin:1.8rem 0 .6rem}
.makale p,.makale li{font-size:1.05rem;color:color-mix(in srgb,var(--ink) 88%,var(--ink-2))}
.makale p+p{margin-top:1rem}
.makale ul,.makale ol{padding-left:1.2rem;display:grid;gap:.6rem;margin:1rem 0}
.makale li::marker{color:var(--amber)}
.makale .kutu{border:1px solid var(--line);border-left:3px solid var(--amber);background:var(--bg-2);padding:1.1rem 1.2rem;margin:1.6rem 0}
.makale .kutu p{font-size:.98rem}
.makale-yan{display:grid;gap:1.4rem;align-content:start}
@media(min-width:1040px){.makale-yan{position:sticky;top:6rem}}

/* Form */
.form{border:1px solid var(--line);background:var(--bg-2);padding:clamp(1.2rem,4vw,2.4rem);display:grid;gap:1.4rem}
.adimlar{display:flex;gap:.5rem}
.adimlar i{flex:1;height:3px;background:var(--line);transition:background .3s}
.adimlar i.ok{background:var(--amber)}
.adim{display:grid;gap:1rem;border:0;margin:0;padding:0;min-width:0}
.adim legend{padding:0;margin-bottom:1rem}
.secenekler{display:grid;gap:.6rem}
@media(min-width:560px){.secenekler{grid-template-columns:1fr 1fr}}
.secenek{border:1px solid var(--line);background:var(--bg);padding:.9rem 1rem;border-radius:3px;cursor:pointer;display:flex;align-items:center;gap:.8rem;font-weight:500}
.secenek input{accent-color:var(--amber);width:16px;height:16px;margin:0;flex:none}
.secenek:has(input:checked){border-color:var(--amber)}
.alan{display:grid;gap:.35rem;min-width:0}
.alan label{font:500 .66rem var(--font-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2)}
.alan input,.alan select,.alan textarea{background:var(--bg);border:1px solid var(--line);color:var(--ink);padding:.78rem .9rem;border-radius:3px;font:inherit;font-size:16px;width:100%;min-width:0}
.alan textarea{min-height:110px;resize:vertical}
.alan input:focus,.alan select:focus,.alan textarea:focus{outline:none;border-color:var(--amber)}
.alan .hata{color:var(--stamp);font-size:.8rem;min-height:1em}
.ikili{display:grid;gap:.9rem}
@media(min-width:560px){.ikili{grid-template-columns:1fr 1fr}}
.tuzak{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.onay{display:flex;gap:.6rem;align-items:flex-start;font-size:.85rem;color:var(--ink-2)}
.onay input{accent-color:var(--amber);margin-top:.25rem;flex:none}
.form-alt{display:flex;flex-wrap:wrap;gap:.7rem;align-items:center;justify-content:space-between}
.dosya{display:grid;gap:.8rem}
.dosya .no{font:500 .9rem var(--font-mono);color:var(--amber);letter-spacing:.1em}
.dosya h3{font-size:1.8rem}
.dosya p{color:var(--ink-2)}
.durum{font-size:.88rem;color:var(--ink-2)}
.durum.hata{color:var(--stamp)}

/* İletişim kutusu */
.iletisim-k{border:1px solid var(--line);background:var(--bg-2);padding:1.4rem;display:grid;gap:1rem}
.eposta{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;font-weight:500;word-break:break-all}
.kopya{border:1px solid var(--line);background:var(--bg);color:var(--ink-2);font:500 .62rem var(--font-mono);letter-spacing:.1em;padding:.4rem .55rem;border-radius:3px;cursor:pointer;text-transform:uppercase;flex:none}
.kopya.ok{border-color:var(--amber);color:var(--amber)}

/* CTA bandı */
.cta-band{border:1px solid var(--line);background:var(--bg-2);padding:clamp(1.4rem,4vw,2.6rem);display:grid;gap:1.4rem;align-items:center;position:relative;overflow:hidden}
@media(min-width:900px){.cta-band{grid-template-columns:1fr auto}}
.cta-band h2{font-size:clamp(1.7rem,4vw,2.6rem)}
.cta-band p{color:var(--ink-2);margin-top:.6rem}

/* Alt bilgi */
footer.alt{border-top:1px solid var(--line);padding-block:2.6rem calc(3rem + env(safe-area-inset-bottom,0px));color:var(--ink-2);font-size:.92rem;margin-top:2rem}
.alt-grid{display:grid;gap:2rem}
@media(min-width:860px){.alt-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.alt-grid h4{margin:0 0 .7rem;font:500 .66rem var(--font-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2)}
.alt-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:.45rem}
.alt-grid a{text-decoration:none}
.alt-grid a:hover{color:var(--ink)}
.rev{margin-top:2.4rem;padding-top:1.2rem;border-top:1px dashed var(--line);display:flex;flex-wrap:wrap;gap:.4rem 1.6rem;justify-content:space-between}

/* 404 */
.yok{min-height:60vh;display:grid;align-content:center;gap:1.4rem;padding-block:4rem}
.yok b{font-family:var(--font-display);font-stretch:75%;font-weight:900;font-size:clamp(6rem,20vw,12rem);line-height:.85;color:transparent;-webkit-text-stroke:1.5px var(--amber)}

@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
@media print{#kot,#nisan,#olcu,#perde,#yukleme,header.ust,.cekmece,.serit{display:none!important}body{background:#fff;color:#000}}
