/* ==========================================================================
   Demirtronics — Kurumsal Anasayfa
   Marka renkleri logodan alınmıştır:
     mavi #009EE0 · turuncu #F7A620 · kırmızı #E63329 · gri #6E747C
   ========================================================================== */

:root{
  /* Marka */
  --blue:#009EE0;
  --blue-dim:#0086bf;
  --orange:#F7A620;
  --red:#E63329;
  --slate:#6E747C;          /* logodan gelen kurumsal gri — dekoratif kullanim */
  --slate-text:#8B929B;     /* koyu zeminde AA kontrast saglayan metin grisi */

  /* Zemin */
  --bg:#0A0E13;
  --bg-2:#0D141C;
  --surface:#121A23;
  --surface-2:#17212C;
  --line:rgba(255,255,255,.09);
  --line-strong:rgba(255,255,255,.16);

  /* Metin */
  --text:#E9EEF3;
  --muted:#98A4B2;

  /* Ölçü */
  --wrap:1200px;
  --r-sm:8px;
  --r:14px;
  --r-lg:22px;
  --header-h:76px;          /* menu satirinin yuksekligi */
  --strip-h:38px;           /* durum seridi (JS gercek degerle gunceller) */
  --top-h:calc(var(--header-h) + var(--strip-h));

  --f-head:"Space Grotesk","Segoe UI",system-ui,sans-serif;
  --f-body:"Inter","Segoe UI",system-ui,sans-serif;

  --shadow:0 20px 50px -24px rgba(0,0,0,.85);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--top-h) + 16px);-webkit-text-size-adjust:100%}

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--f-body);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.nav-open{overflow:hidden}

img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3{font-family:var(--f-head);line-height:1.14;letter-spacing:-.02em;margin:0;font-weight:700}
h1{font-size:clamp(2.35rem,6vw,4.1rem)}
h2{font-size:clamp(1.85rem,3.6vw,2.85rem)}
h3{font-size:1.13rem;font-weight:600;letter-spacing:-.01em}
p{margin:0 0 1rem}

.wrap{width:min(100% - 2.5rem,var(--wrap));margin-inline:auto}

.skip-link{
  position:fixed;top:-100px;left:16px;z-index:200;
  background:var(--blue);color:#04121a;padding:.7rem 1.1rem;
  border-radius:0 0 var(--r-sm) var(--r-sm);font-weight:600;
  transition:top .2s var(--ease);
}
.skip-link:focus-visible{top:0}

:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:4px}

/* ---------- Ortak parçalar ---------- */
.kicker{
  font-family:var(--f-head);
  font-size:.78rem;font-weight:600;
  letter-spacing:.18em;text-transform:uppercase;
  color:var(--blue);margin:0 0 .85rem;
  display:flex;align-items:center;gap:.6rem;
}
.kicker::before{
  content:"";width:26px;height:2px;flex:none;
  background:linear-gradient(90deg,var(--orange),var(--blue));
}

.grad{
  background:linear-gradient(100deg,var(--blue) 0%,#4bc3f2 45%,var(--orange) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  font-family:var(--f-head);font-weight:600;font-size:.95rem;
  padding:.72rem 1.35rem;border-radius:var(--r-sm);
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s var(--ease),background .18s var(--ease),
             border-color .18s var(--ease),box-shadow .18s var(--ease),color .18s var(--ease);
  white-space:nowrap;
}
.btn-lg{padding:.95rem 1.9rem;font-size:1.02rem}
.btn-block{width:100%}

.btn-primary{
  background:var(--blue);color:#04121a;
  box-shadow:0 10px 26px -12px rgba(0,158,224,.85);
}
.btn-primary:hover{background:#25b1ec;transform:translateY(-2px);box-shadow:0 16px 32px -12px rgba(0,158,224,.95)}

.btn-ghost{background:transparent;color:var(--text);border-color:var(--line-strong)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}

/* ---------- Header ---------- */
.site-header{
  position:fixed;inset:0 0 auto;z-index:100;
  background:transparent;
  border-bottom:1px solid transparent;
  transition:background .3s var(--ease),border-color .3s var(--ease),backdrop-filter .3s var(--ease);
}
.site-header.scrolled{
  background:rgba(10,14,19,.86);
  backdrop-filter:blur(14px);
  border-bottom-color:var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;height:var(--header-h);width:min(100% - 2.5rem,var(--wrap));margin-inline:auto}
.brand img{height:38px;width:auto}

.nav{display:flex;align-items:center;gap:.35rem}
.nav > a:not(.btn){
  font-size:.94rem;font-weight:500;color:var(--muted);
  padding:.5rem .8rem;border-radius:var(--r-sm);
  transition:color .18s var(--ease),background .18s var(--ease);
}
.nav > a:not(.btn):hover{color:var(--text);background:rgba(255,255,255,.05)}
.nav-cta{margin-left:.6rem}

.nav-toggle{
  display:none;width:44px;height:44px;flex-direction:column;justify-content:center;gap:5px;
  background:none;border:1px solid var(--line-strong);border-radius:var(--r-sm);cursor:pointer;padding:0 11px;
}
.nav-toggle span{display:block;height:2px;background:var(--text);border-radius:2px;transition:transform .25s var(--ease),opacity .2s var(--ease)}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Faaliyet durumu bildirimleri ---------- */
.durum-serit{
  display:flex;align-items:center;justify-content:center;gap:.6rem;
  min-height:var(--strip-h);padding:.45rem 1.25rem;
  background:linear-gradient(90deg,rgba(247,166,32,.16),rgba(230,51,41,.14) 55%,rgba(247,166,32,.16));
  border-bottom:1px solid rgba(247,166,32,.28);
  backdrop-filter:blur(10px);
  text-align:center;
}
.durum-serit p{
  margin:0;font-family:var(--f-head);font-size:.85rem;font-weight:500;
  color:#F6D9A6;line-height:1.35;
}
.durum-serit b{color:var(--orange);font-weight:600}

/* Yanip sonen durum noktasi */
.durum-nokta{
  width:8px;height:8px;flex:none;border-radius:50%;
  background:var(--orange);box-shadow:0 0 0 0 rgba(247,166,32,.55);
  animation:nabiz 2.4s var(--ease) infinite;
}
@keyframes nabiz{
  0%{box-shadow:0 0 0 0 rgba(247,166,32,.5)}
  70%{box-shadow:0 0 0 8px rgba(247,166,32,0)}
  100%{box-shadow:0 0 0 0 rgba(247,166,32,0)}
}

.durum-rozet{
  display:inline-flex;align-items:center;gap:.55rem;
  margin:0 0 1.4rem;padding:.4rem 1rem .4rem .85rem;
  border:1px solid rgba(247,166,32,.32);border-radius:100px;
  background:rgba(247,166,32,.09);
  font-family:var(--f-head);font-size:.82rem;font-weight:500;color:#F6D9A6;
}

.durum-kutu{
  display:flex;gap:.9rem;align-items:flex-start;
  margin-top:2rem;padding:1.15rem 1.3rem;
  border:1px solid rgba(247,166,32,.28);border-left-width:3px;
  border-radius:var(--r);background:rgba(247,166,32,.07);
}
.durum-kutu .durum-nokta{margin-top:.5rem}
.durum-kutu b{
  display:block;font-family:var(--f-head);font-size:.98rem;
  color:var(--orange);margin-bottom:.2rem;
}
.durum-kutu p{margin:0;font-size:.93rem;color:#D9C3A0}

.footer-durum{
  display:flex;align-items:flex-start;gap:.55rem;
  margin-top:1rem !important;font-size:.88rem !important;color:#E0BE83 !important;
}
.footer-durum .durum-nokta{margin-top:.45rem}

/* ---------- Hero ---------- */
.hero{
  position:relative;isolation:isolate;
  min-height:min(100svh,860px);
  display:flex;align-items:center;
  padding:calc(var(--top-h) + 4.5rem) 0 5.5rem;
  background:
    radial-gradient(120% 90% at 15% 0%,#12212e 0%,transparent 55%),
    radial-gradient(90% 70% at 85% 15%,rgba(0,158,224,.14) 0%,transparent 60%),
    var(--bg);
  overflow:hidden;
}
.hero-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:-2;opacity:.55}
.hero-glow{
  position:absolute;z-index:-1;inset:auto -10% -40% auto;left:-10%;height:60%;
  background:radial-gradient(60% 100% at 50% 100%,rgba(247,166,32,.10),transparent 70%);
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;inset:auto 0 0;height:180px;z-index:-1;
  background:linear-gradient(180deg,transparent,var(--bg));
}
.hero-inner{max-width:900px}
.hero h1{margin-bottom:1.4rem}
.lead{font-size:clamp(1.05rem,1.5vw,1.22rem);color:var(--muted);max-width:64ch;margin-bottom:2.2rem}

.hero-actions{display:flex;flex-wrap:wrap;gap:.9rem;margin-bottom:3rem}

.hero-chips{display:flex;flex-wrap:wrap;gap:.5rem}
.hero-chips li{
  font-family:var(--f-head);font-size:.82rem;font-weight:500;color:var(--muted);
  border:1px solid var(--line);border-radius:100px;
  padding:.38rem .95rem;background:rgba(255,255,255,.02);
}

.scroll-cue{
  position:absolute;left:50%;bottom:1.6rem;translate:-50% 0;
  width:26px;height:42px;border:1.5px solid var(--line-strong);border-radius:100px;
  display:grid;place-items:start center;padding-top:8px;
}
.scroll-cue span{width:3px;height:7px;border-radius:2px;background:var(--blue);animation:cue 1.9s var(--ease) infinite}
@keyframes cue{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(14px)}}

/* ---------- İstatistik ---------- */
.stats{
  border-block:1px solid var(--line);
  background:linear-gradient(180deg,var(--bg-2),var(--bg));
}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line)}
.stat{
  background:var(--bg-2);padding:2.4rem 1.5rem;text-align:center;
}
.stat b{
  display:block;font-family:var(--f-head);font-size:clamp(2.1rem,4vw,3rem);
  font-weight:700;line-height:1;letter-spacing:-.03em;
  background:linear-gradient(180deg,#fff,var(--blue));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  margin-bottom:.45rem;
}
.stat span{font-size:.9rem;color:var(--muted);display:block}

/* ---------- Bölüm ---------- */
.section{padding:clamp(4.5rem,9vw,7.5rem) 0;position:relative}
.section-alt{background:var(--bg-2);border-block:1px solid var(--line)}

.sec-head{max-width:66ch;margin-bottom:3.2rem}
.sec-head h2{margin-bottom:1rem}
.sec-sub{color:var(--muted);margin:0;font-size:1.05rem}

/* ---------- Kartlar ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr));gap:1.25rem}
.card{
  position:relative;overflow:hidden;
  background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r);
  padding:2rem 1.75rem;
  transition:transform .25s var(--ease),border-color .25s var(--ease),background .25s var(--ease);
}
.card::before{
  content:"";position:absolute;inset:0 0 auto;height:2px;
  background:linear-gradient(90deg,var(--blue),var(--orange));
  transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease);
}
.card:hover{transform:translateY(-5px);border-color:var(--line-strong);background:var(--surface-2)}
.card:hover::before{transform:scaleX(1)}
.card-icon{
  display:grid;place-items:center;width:50px;height:50px;margin-bottom:1.2rem;
  border-radius:12px;color:var(--blue);
  background:rgba(0,158,224,.10);border:1px solid rgba(0,158,224,.22);
}
.card-icon svg{width:25px;height:25px}
.card h3{margin-bottom:.6rem}
.card p{color:var(--muted);font-size:.96rem;margin:0}

/* ---------- Yetkinlikler ---------- */
.tech-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr));gap:1.25rem}
.tech{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r);padding:1.75rem;
}
.tech h3{
  margin-bottom:1.1rem;padding-bottom:.85rem;
  border-bottom:1px solid var(--line);
  color:var(--text);
}
.chips{display:flex;flex-wrap:wrap;gap:.45rem}
.chips li{
  font-family:var(--f-head);font-size:.83rem;font-weight:500;
  padding:.35rem .8rem;border-radius:6px;
  background:rgba(255,255,255,.04);border:1px solid var(--line);
  color:var(--muted);
  transition:color .18s var(--ease),border-color .18s var(--ease),background .18s var(--ease);
}
.chips li:hover{color:var(--blue);border-color:rgba(0,158,224,.4);background:rgba(0,158,224,.08)}

/* ---------- Süreç ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
.step{
  position:relative;padding:2rem 1.6rem;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
}
.step::after{
  content:"";position:absolute;top:50%;right:-1.25rem;width:1.25rem;height:1px;
  background:linear-gradient(90deg,var(--line-strong),transparent);
}
.step:last-child::after{display:none}
.step-no{
  display:block;font-family:var(--f-head);font-size:2.5rem;font-weight:700;
  line-height:1;letter-spacing:-.04em;margin-bottom:.9rem;
  color:transparent;-webkit-text-stroke:1.5px var(--slate);
  transition:-webkit-text-stroke-color .25s var(--ease);
}
.step:hover .step-no{-webkit-text-stroke-color:var(--orange)}
.step h3{margin-bottom:.55rem}
.step p{color:var(--muted);font-size:.95rem;margin:0}

/* ---------- Sektörler ---------- */
.sectors{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.sectors li{
  background:var(--bg-2);padding:1.6rem 1.4rem;
  font-family:var(--f-head);font-weight:500;font-size:1rem;
  display:flex;align-items:center;gap:.75rem;
  transition:background .22s var(--ease),color .22s var(--ease);
}
.sectors li::before{
  content:"";width:7px;height:7px;border-radius:50%;flex:none;
  background:var(--orange);box-shadow:0 0 0 4px rgba(247,166,32,.14);
  transition:background .22s var(--ease),box-shadow .22s var(--ease);
}
.sectors li:hover{background:var(--surface-2)}
.sectors li:hover::before{background:var(--blue);box-shadow:0 0 0 4px rgba(0,158,224,.18)}

/* ---------- Hakkımızda ---------- */
.about{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(2rem,5vw,4.5rem);align-items:start}
.about-visual{position:sticky;top:calc(var(--top-h) + 2rem)}
.about-logo{
  position:relative;display:grid;place-items:center;
  aspect-ratio:1;border-radius:var(--r-lg);
  background:
    radial-gradient(70% 70% at 50% 40%,rgba(0,158,224,.13),transparent 70%),
    linear-gradient(160deg,var(--surface-2),var(--surface));
  border:1px solid var(--line);
  overflow:hidden;
}
.about-logo::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:38px 38px;
  mask-image:radial-gradient(70% 70% at 50% 50%,#000,transparent 75%);
  -webkit-mask-image:radial-gradient(70% 70% at 50% 50%,#000,transparent 75%);
}
.about-logo img{position:relative;width:62%;height:auto}
.about-body h2{margin-bottom:1.2rem}
.about-body > p{color:var(--muted)}

.whys{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem 1.75rem;margin-top:2.5rem}
.why{position:relative;padding-left:1.1rem}
.why::before{content:"";position:absolute;inset:.35rem auto .35rem 0;width:2px;border-radius:2px;background:linear-gradient(180deg,var(--blue),transparent)}
.why h3{margin-bottom:.35rem}
.why p{color:var(--muted);font-size:.94rem;margin:0}

/* ---------- CTA şeridi ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:linear-gradient(120deg,#0c1a26,#132532 55%,#0c1a26);
  border-block:1px solid var(--line);
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(50% 140% at 80% 50%,rgba(0,158,224,.20),transparent 70%);
}
.cta-inner{
  position:relative;display:flex;align-items:center;justify-content:space-between;
  gap:2rem;flex-wrap:wrap;padding:clamp(3rem,6vw,4.5rem) 0;
}
.cta-inner h2{margin-bottom:.6rem}
.cta-inner p{color:var(--muted);margin:0;max-width:52ch}

/* ---------- Durum / İletişim bölümü ---------- */
.durum-bolum{max-width:62ch}
.durum-bolum h2{margin-bottom:1rem}
.durum-bolum > p{color:var(--muted)}
.durum-bolum .durum-kutu{margin-top:2.25rem}

/* ---------- İletişim ---------- */
.contact{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(2rem,5vw,4rem);align-items:start}
.contact-info > p{color:var(--muted);max-width:46ch}
.contact-info h2{margin-bottom:1rem}

.contact-list{margin-top:2.5rem;display:grid;gap:1.35rem}
.contact-list li{display:flex;gap:1rem;align-items:flex-start}
.ci{
  display:grid;place-items:center;width:42px;height:42px;flex:none;border-radius:11px;
  background:rgba(0,158,224,.10);border:1px solid rgba(0,158,224,.22);color:var(--blue);
}
.ci svg{width:20px;height:20px}
.contact-list b{display:block;font-family:var(--f-head);font-size:.78rem;font-weight:600;
  letter-spacing:.12em;text-transform:uppercase;color:var(--slate-text);margin-bottom:.15rem}
.contact-list a,.contact-list span{color:var(--text);font-size:1rem}
.contact-list a:hover{color:var(--blue)}

.contact-form{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:clamp(1.6rem,3vw,2.4rem);
  box-shadow:var(--shadow);
}
.field{margin-bottom:1.15rem}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:1.15rem}
.field label{
  display:block;font-size:.85rem;font-weight:500;color:var(--muted);margin-bottom:.45rem;
}
.field label span{color:var(--orange)}
.field input,.field select,.field textarea{
  width:100%;font-family:inherit;font-size:.97rem;color:var(--text);
  background:var(--bg);border:1px solid var(--line);border-radius:var(--r-sm);
  padding:.8rem .95rem;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease);
}
.field textarea{resize:vertical;min-height:120px}
.field input::placeholder,.field textarea::placeholder{color:#7C8794}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--blue);background:var(--bg-2);
  box-shadow:0 0 0 3px rgba(0,158,224,.16);
}
.field select{appearance:none;cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2398A4B2' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right .85rem center;background-size:18px;padding-right:2.6rem}
.field select option{background:var(--bg-2);color:var(--text)}
.field input[aria-invalid="true"],.field textarea[aria-invalid="true"]{border-color:var(--red)}

.check{display:flex;gap:.7rem;align-items:flex-start;font-size:.88rem;color:var(--muted);margin:.35rem 0 1.5rem;cursor:pointer}
.check input{width:18px;height:18px;flex:none;margin-top:.15rem;accent-color:var(--blue);cursor:pointer}

.form-note{margin:1rem 0 0;font-size:.88rem;min-height:1.3em;color:var(--muted)}
.form-note.ok{color:var(--blue)}
.form-note.err{color:var(--red)}

/* ---------- Footer ---------- */
.site-footer{background:var(--bg-2);border-top:1px solid var(--line)}
.footer-top{
  display:grid;grid-template-columns:1.8fr 1fr 1fr;gap:2.5rem;
  padding:clamp(3rem,6vw,4.5rem) 0 3rem;
}
.footer-brand img{height:42px;width:auto;margin-bottom:1.2rem}
.footer-brand p{color:var(--muted);font-size:.93rem;margin:0;max-width:38ch}
.footer-col{display:flex;flex-direction:column;gap:.6rem}
.footer-col h3{
  font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--slate-text);margin-bottom:.35rem;
}
.footer-col a,.footer-col span{color:var(--muted);font-size:.93rem;transition:color .18s var(--ease)}
.footer-col a:hover{color:var(--blue)}

.socials{display:flex;gap:.55rem;margin-top:.8rem}
.socials a{
  display:grid;place-items:center;width:38px;height:38px;border-radius:10px;
  border:1px solid var(--line);color:var(--muted);
  transition:color .18s var(--ease),border-color .18s var(--ease),background .18s var(--ease);
}
.socials svg{width:17px;height:17px}
.socials a:hover{color:var(--blue);border-color:rgba(0,158,224,.4);background:rgba(0,158,224,.08)}

.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:1.5rem;flex-wrap:wrap;
  padding:1.4rem 0;border-top:1px solid var(--line);
}
.footer-bottom p{margin:0;font-size:.87rem;color:var(--slate-text)}
.footer-bottom nav{display:flex;gap:1.4rem;flex-wrap:wrap}
.footer-bottom a{font-size:.87rem;color:var(--slate-text)}
.footer-bottom a:hover{color:var(--blue)}

/* ---------- Yukarı çık ---------- */
.to-top{
  position:fixed;right:1.5rem;bottom:1.5rem;z-index:90;
  display:grid;place-items:center;width:46px;height:46px;border-radius:12px;
  background:var(--surface-2);border:1px solid var(--line-strong);color:var(--text);
  opacity:0;visibility:hidden;transform:translateY(12px);
  transition:opacity .25s var(--ease),transform .25s var(--ease),visibility .25s,background .18s var(--ease);
}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--blue);color:#04121a;border-color:var(--blue)}
.to-top svg{width:20px;height:20px}

/* ---------- Scroll animasyonu ----------
   Guvenlik: .reveal varsayilan olarak GORUNURdur.
   Gizleme yalnizca <html class="js"> varken, yani JavaScript calisiyorken devreye girer.
   Boylece JS yuklenmezse veya hata verirse icerik yine de gorunur kalir. */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .65s var(--ease),transform .65s var(--ease)}
.js .reveal.in{opacity:1;transform:none}

/* ==========================================================================
   Duyarlı düzen
   ========================================================================== */
@media (max-width:1024px){
  .sectors{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .steps .step:nth-child(2)::after{display:none}
  .about{grid-template-columns:1fr}
  .about-visual{position:static;max-width:340px}
  .contact{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr 1fr;gap:2.5rem 2rem}
  .footer-brand{grid-column:1/-1}
}

@media (max-width:860px){
  :root{--header-h:66px}
  .durum-serit{padding:.4rem 1rem}
  .durum-serit p{font-size:.78rem}
  body{font-size:16px}

  .nav{
    position:fixed;inset:var(--top-h) 0 auto;
    flex-direction:column;align-items:stretch;gap:.2rem;
    background:rgba(10,14,19,.97);backdrop-filter:blur(16px);
    border-bottom:1px solid var(--line);
    padding:1rem 1.25rem 1.6rem;
    transform:translateY(-115%);opacity:0;visibility:hidden;
    transition:transform .32s var(--ease),opacity .25s var(--ease),visibility .32s;
    max-height:calc(100svh - var(--top-h));overflow-y:auto;
  }
  .nav.open{transform:none;opacity:1;visibility:visible}
  .nav > a:not(.btn){padding:.85rem .6rem;font-size:1.02rem;border-bottom:1px solid var(--line);border-radius:0}
  .nav-cta{margin:1rem 0 0}
  .nav-toggle{display:flex}

  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat{padding:1.9rem 1rem}
  .step::after{display:none}
  .field-row{grid-template-columns:1fr;gap:0}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .hero{min-height:auto;padding-bottom:4.5rem}
  .scroll-cue{display:none}
}

@media (max-width:560px){
  .sectors{grid-template-columns:1fr}
  .steps,.whys{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:.8rem}
  .hero-actions .btn{width:100%}
  .to-top{right:1rem;bottom:1rem}
}

/* ---------- Hareket azaltma tercihi ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  .js .reveal{opacity:1;transform:none}
  .durum-nokta{box-shadow:0 0 0 4px rgba(247,166,32,.22)}
  .hero-canvas{display:none}
}

/* ---------- Yazdırma ---------- */
@media print{
  .site-header,.to-top,.hero-canvas,.scroll-cue,.contact-form{display:none}
  .durum-kutu{border-color:#999;background:none}
  body{background:#fff;color:#000}
}