:root{
  --navy:#0d2a48; --navy-2:#153c66; --navy-dark:#071a2e;
  --orange:#ec6a1a; --orange-dark:#c9540e; --orange-light:#ffedd9;
  --green:#25d366; --green-dark:#1ebc59;
  --ink:#0f2036; --muted:#5c6c82; --line:#e2e8f1; --line-strong:#c7d2e0;
  --bg:#ffffff; --bg-alt:#f4f7fb; --bg-blue:#eef3fa;
  --radius:12px; --shadow:0 10px 30px rgba(13,42,72,.10);
  --font-display:'Big Shoulders Display',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  --font-body:'Source Sans 3',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  --font-mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;font-family:var(--font-body);color:var(--ink);background:var(--bg);line-height:1.65;overflow-x:hidden}
img{max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--font-display);line-height:1.08;font-weight:700;letter-spacing:.005em;margin:0 0 .45em;text-wrap:balance}
h1{font-size:clamp(2.3rem,5vw,3.4rem);font-weight:700;text-transform:uppercase}
h2{font-size:clamp(1.6rem,3vw,2.2rem);text-transform:uppercase}
h3{font-size:1.15rem;font-family:var(--font-body);font-weight:700;text-transform:none;letter-spacing:0}
p{margin:0 0 1em}
.container{max-width:1180px;margin:0 auto;padding:0 20px}
.container.narrow{max-width:800px}
.ic svg{width:22px;height:22px;display:block}
.ic-sm svg{width:16px;height:16px}
.ic-md svg{width:26px;height:26px}
.ic-lg svg{width:34px;height:34px}
.ic-xl svg{width:40px;height:40px}
.mono{font-family:var(--font-mono)}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-mono);font-weight:600;font-size:.76rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:16px;color:var(--orange)}
.eyebrow::before{content:"//";opacity:.65}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:#ffffff;border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:24px;padding:12px 20px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;white-space:nowrap}
.brand-mark{width:40px;height:40px;object-fit:contain;flex-shrink:0}
.brand-text{display:flex;flex-direction:column;line-height:1.15;font-family:var(--font-display);text-transform:uppercase;font-size:1.05rem;letter-spacing:.01em;color:var(--navy)}
.brand-text small{font-family:var(--font-mono);font-weight:500;color:var(--muted);font-size:.62rem;text-transform:none;letter-spacing:.02em}
.main-nav{flex:1}
.main-nav>ul{display:flex;gap:22px;list-style:none;margin:0;padding:0;flex-wrap:wrap}
.main-nav>ul>li{position:relative}
.main-nav a{font-weight:600;font-size:.9rem;color:var(--ink);padding:8px 2px}
.main-nav a.active,.main-nav a:hover{color:var(--orange-dark)}
.has-mega .mega{display:none;position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--line);border-top:2px solid var(--orange);border-radius:0 0 10px 10px;box-shadow:var(--shadow);list-style:none;margin:8px 0 0;padding:14px;min-width:300px;z-index:60}
.has-mega:hover .mega{display:block}
.has-mega .mega li a{display:block;padding:7px 10px;border-radius:6px;font-weight:600;font-size:.86rem}
.has-mega .mega li a:hover{background:var(--bg-alt);color:var(--orange-dark)}
.mega-services{columns:3;column-gap:18px;min-width:720px;max-width:78vw;max-height:76vh;overflow-y:auto}
.mega-services li{break-inside:avoid}
.mega-cat{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.07em;text-transform:uppercase;color:var(--orange-dark);font-weight:600;padding:10px 10px 4px !important;opacity:.85}
.mega-more{color:var(--orange-dark) !important;font-weight:700 !important}
.mega-services li.mega-cat:first-child{padding-top:2px !important}
.mobile-nav-label{display:none}
.mobile-nav-cta{display:none}
.header-cta{white-space:nowrap}
.nav-toggle{display:none;flex-direction:column;gap:4px;background:none;border:0;cursor:pointer;padding:6px}
.nav-toggle span{width:22px;height:2px;background:var(--navy)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:4px;font-weight:700;font-size:.9rem;border:2px solid transparent;cursor:pointer;font-family:var(--font-body)}
.btn-whatsapp{background:var(--green);color:#fff}
.btn-whatsapp:hover{background:var(--green-dark)}
.btn-call{background:var(--orange);color:#fff}
.btn-call:hover{background:var(--orange-dark)}
.btn-outline{border-color:var(--navy);color:var(--navy)}
.btn-outline:hover{background:var(--navy);color:#fff}
.btn-lg{padding:15px 28px;font-size:.98rem}
.header-phone{display:flex;align-items:center;gap:7px;font-weight:700;font-size:.86rem;color:var(--navy);white-space:nowrap;font-family:var(--font-mono)}
.header-phone:hover{color:var(--orange-dark)}
.header-phone .ic-sm{color:var(--orange)}

/* hero — blueprint / technical drawing motif */
.hero{position:relative;background:
    linear-gradient(160deg,var(--navy) 0%,var(--navy-dark) 100%);
  color:#fff;padding:64px 0 76px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.16;
  background-image:
    repeating-linear-gradient(0deg,rgba(255,255,255,.5) 0 1px,transparent 1px 40px),
    repeating-linear-gradient(90deg,rgba(255,255,255,.5) 0 1px,transparent 1px 40px);
}
.hero::after{content:"";position:absolute;right:-6%;top:10%;width:60%;height:80%;pointer-events:none;
  background:radial-gradient(closest-side,rgba(236,106,26,.22),transparent 70%)}
.hero .container{position:relative}
.hero-inner{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:start}
.hero .eyebrow{background:rgba(255,255,255,.08);padding:6px 14px;border:1px solid rgba(255,255,255,.18);border-radius:2px;color:var(--orange)}
.hero h1{color:#fff}
.hero .lead{color:#cfdaeb;font-size:1.06rem;max-width:640px;font-family:var(--font-body)}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:24px 0}
.hero .btn-outline{border-color:rgba(255,255,255,.6);color:#fff}
.hero .btn-outline:hover{background:#fff;color:var(--navy);border-color:#fff}
.hero-points{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:11px}
.hero-points li{display:flex;align-items:center;gap:10px;color:#e7edf6;font-weight:600;font-size:.92rem}
.about-hero-inner{display:grid;grid-template-columns:1.3fr 1fr;gap:36px;align-items:center}
.about-logo-figure{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);border-radius:2px;padding:28px;display:flex;align-items:center;justify-content:center}
.about-logo-figure img{width:100%;height:auto;max-width:320px;display:block}
@media(max-width:860px){.about-hero-inner{grid-template-columns:1fr}.about-logo-figure{order:-1;max-width:280px;margin:0 auto}}
.hero-panel{background:#fff;color:var(--ink);border-radius:2px;padding:26px;box-shadow:var(--shadow);border-top:3px solid var(--orange);position:relative}
.hero-panel.dark{background:var(--bg-blue)}
.hero-panel h2{font-size:1.2rem}
.stepper{list-style:none;margin:0;padding:0;display:grid;gap:0}
.stepper li{display:flex;align-items:center;gap:14px;font-weight:600;font-size:.94rem;padding:11px 0;border-bottom:1px dashed var(--line-strong)}
.stepper li:last-child{border-bottom:0}
.stepper li span{font-family:var(--font-mono);background:var(--navy);color:var(--orange);width:30px;height:30px;border-radius:2px;display:flex;align-items:center;justify-content:center;font-size:.82rem;flex-shrink:0}
.hero-inner-page{position:relative;background:var(--bg-blue);padding:46px 0;border-bottom:1px dashed var(--line-strong)}
.hero-inner-page .lead{max-width:760px;color:var(--muted);font-size:1.05rem}

/* sections */
.section{padding:58px 0}
.section.alt-bg{background:var(--bg-alt)}
.section-title{margin-bottom:10px;position:relative;padding-bottom:14px}
.section-title::after{content:"";position:absolute;left:0;bottom:0;width:64px;height:3px;background:var(--orange)}
.section-sub{color:var(--muted);max-width:720px;margin-bottom:30px;font-size:1.02rem}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}

/* grids & cards */
.center-cta{text-align:center;margin-top:32px}
.cat-heading{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.06em;font-size:.85rem;color:var(--orange-dark);margin:38px 0 16px;padding-bottom:10px;border-bottom:1px dashed var(--line-strong)}
.cat-heading:first-of-type{margin-top:6px}
.service-card .cat-tag{color:var(--muted)}
.grid{display:grid;gap:20px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:2px;padding:22px;display:block;position:relative;transition:transform .15s,box-shadow .15s,border-color .15s}
.card::before,.card::after{content:"";position:absolute;width:14px;height:14px;border:0 solid var(--orange);opacity:0;transition:opacity .15s}
.card::before{top:-1px;left:-1px;border-top-width:2px;border-left-width:2px}
.card::after{bottom:-1px;right:-1px;border-bottom-width:2px;border-right-width:2px}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:transparent}
.card:hover::before,.card:hover::after{opacity:1}
.service-card .ic-xl{color:var(--orange-dark);margin-bottom:10px}
.service-card .cat-tag{display:block;font-family:var(--font-mono);font-size:.66rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.service-card.small{padding:16px;text-align:center}
.card-link{display:inline-block;margin-top:6px;font-weight:700;color:var(--orange-dark);font-size:.86rem;font-family:var(--font-mono)}
.city-card{text-align:center;font-weight:700}
.city-card .ic-md{color:var(--navy);margin-bottom:6px}
.article-card p{color:var(--muted);font-size:.92rem}

/* features */
.feature-list{display:grid;gap:22px;margin-top:22px}
.feature{display:flex;gap:16px;align-items:flex-start}
.feature-icon{color:var(--orange-dark);flex-shrink:0;background:var(--orange-light);width:52px;height:52px;border-radius:2px;display:flex;align-items:center;justify-content:center}
.feature h3{margin-bottom:4px}
.feature p{color:var(--muted);margin:0}

/* lists */
.check-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.check-list li{display:flex;gap:10px;align-items:flex-start;font-weight:600}
.check-list .ic-sm{color:var(--green-dark);margin-top:3px;flex-shrink:0}
.plain-list{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.plain-list a{font-weight:700;color:var(--navy)}
.plain-list a:hover{color:var(--orange-dark)}

/* process steps — technical schematic numbering */
.process-steps{list-style:none;margin:0;padding:0;counter-reset:step;position:relative}
.process-steps li{position:relative;min-height:44px;padding:18px 4px 18px 60px;border-bottom:1px dashed var(--line-strong);counter-increment:step}
.process-steps li:last-child{border-bottom:0}
.process-steps li::before{content:counter(step,decimal-leading-zero);position:absolute;left:0;top:18px;font-family:var(--font-mono);font-weight:600;font-size:.95rem;color:var(--orange-dark);background:var(--orange-light);width:44px;height:44px;border-radius:2px;display:flex;align-items:center;justify-content:center}
.process-steps h3{margin-bottom:4px}
.process-steps p{margin:0;color:var(--muted);max-width:70ch}

/* faq */
.faq-list{display:grid;gap:14px;max-width:900px}
.faq-item{background:var(--bg-alt);border-left:3px solid var(--orange);border-radius:0 4px 4px 0;padding:20px 22px}
.faq-item h3{margin-bottom:6px;font-size:1rem}
.faq-item p{margin:0;color:var(--muted)}

/* cta */
.cta-section{position:relative;background:linear-gradient(135deg,var(--navy),var(--navy-dark));color:#fff;border-radius:0;overflow:hidden}
.cta-section::before{content:"";position:absolute;inset:0;opacity:.12;pointer-events:none;
  background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.6) 0 1px,transparent 1px 26px)}
.cta-inner{position:relative;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.cta-inner h2{color:#fff;margin-bottom:6px}
.cta-inner p{color:#cfdaeb;margin:0;font-family:var(--font-body)}

/* breadcrumb */
.breadcrumb{padding:14px 0 0}
.breadcrumb ol{list-style:none;display:flex;gap:6px;flex-wrap:wrap;margin:0;padding:0 20px;max-width:1180px;margin:0 auto;font-size:.78rem;font-family:var(--font-mono);color:var(--muted)}
.breadcrumb li:not(:last-child)::after{content:"/";margin-left:6px}
.breadcrumb a{font-weight:600;color:var(--navy)}

/* article */
.article-body h2{margin-top:1.6em;text-transform:none;font-size:1.5rem}
.article-body ul,.article-body ol{padding-left:1.3em}
.article-body li{margin-bottom:.4em}
.article-cta{margin:36px 0}

/* footer */
.site-footer{background:var(--navy-dark);color:#b9c7dc;padding:56px 0 0;margin-top:20px;border-top:3px solid var(--orange)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;padding-bottom:36px}
.footer-col h3{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.06em;color:#fff;font-size:.82rem;margin-bottom:14px}
.footer-col ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.footer-col a{font-size:.86rem;color:#b9c7dc}
.footer-col a:hover{color:#fff}
.footer-brand .brand{color:#fff}
.footer-brand .brand-text{color:#fff}
.footer-brand p{font-size:.88rem;margin:14px 0}
.footer-contact{list-style:none;margin:0;padding:0;display:grid;gap:10px;font-size:.88rem}
.footer-contact.large{font-size:1rem;margin:20px 0}
.footer-contact a{font-weight:700;color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 20px;font-size:.76rem;font-family:var(--font-mono);color:#7f91ab;display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px}

/* alan adı tescil belgesi rozeti — sayfanın solunda sabit */
.tescil-badge-fixed{position:fixed;left:0;bottom:0;z-index:80}
.tescil-badge-footer{margin-top:10px}

/* whatsapp + call float buttons */
.float-buttons{position:fixed;bottom:22px;right:22px;display:flex;flex-direction:column;gap:12px;z-index:80;align-items:center}
.whatsapp-float,.call-float{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff}
.whatsapp-float{background:var(--green);box-shadow:0 8px 24px rgba(37,211,102,.5)}
.call-float{background:var(--orange);box-shadow:0 8px 24px rgba(236,106,26,.45)}
.whatsapp-float .ic-lg svg,.call-float .ic-lg svg{width:26px;height:26px}
.call-float .ic-lg svg{width:24px;height:24px}

/* hero blueprint illustration */
.hero-illustration{position:absolute;right:-40px;bottom:-10px;width:340px;max-width:38vw;opacity:.5;pointer-events:none}
.hero-illustration svg{width:100%;height:auto;display:block}

/* large decorative icon watermark (service/city hero pages) */
.hero-watermark{position:absolute;right:6%;top:50%;transform:translateY(-50%);opacity:.06;pointer-events:none;color:var(--navy)}
.hero-watermark svg{width:220px;height:220px}
.hero-inner-page{overflow:hidden}

/* section watermark using the logo mark */
.logo-watermark{position:absolute;opacity:.06;pointer-events:none}
.cta-logo-watermark{right:-40px;top:50%;transform:translateY(-50%);width:260px;height:260px}
.cta-logo-watermark img{width:100%;height:100%;object-fit:contain;filter:brightness(0) invert(1)}
@media(max-width:700px){.cta-logo-watermark{display:none}}

/* responsive */
@media (max-width: 980px){
  .hero-inner,.two-col{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .main-nav{position:fixed;inset:64px 0 0 0;background:#fff;transform:translateX(100%);transition:transform .25s;overflow:auto;padding:6px 22px 28px;border-top:1px solid var(--line)}
  .main-nav.open{transform:translateX(0)}
  .mobile-nav-label{display:flex;align-items:center;gap:8px;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.08em;font-size:.72rem;color:var(--muted);padding:16px 4px 6px}
  .main-nav>ul{flex-direction:column;gap:0}
  .main-nav>ul>li{border-bottom:1px dashed var(--line-strong)}
  .main-nav>ul>li>a{display:flex;align-items:center;justify-content:space-between;gap:12px;font-family:var(--font-display);font-size:1.28rem;font-weight:700;letter-spacing:.01em;text-transform:uppercase;color:var(--navy);padding:17px 4px}
  .main-nav>ul>li>a::after{content:"→";font-family:var(--font-body);font-weight:400;font-size:1.05rem;color:var(--line-strong)}
  .main-nav>ul>li>a.active{color:var(--orange-dark)}
  .main-nav>ul>li>a.active::after{color:var(--orange)}
  .has-mega .mega{display:none !important}
  .mobile-nav-cta{display:flex;flex-direction:column;gap:12px;margin-top:22px}
  .mobile-nav-cta .btn{width:100%;justify-content:center}
  .header-cta,.header-phone{display:none}
  .nav-toggle{display:flex}
  .hero-illustration{width:240px;opacity:.32}
  .hero-watermark svg{width:150px;height:150px}
}
@media (max-width: 600px){
  .grid-4,.grid-3{grid-template-columns:1fr}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .process-steps li{padding-left:50px}
  .process-steps li::before{width:36px;height:36px;font-size:.8rem}
  .hero-illustration{display:none}
  .hero-watermark{display:none}
  .float-buttons{bottom:16px;right:16px;gap:10px}
  .whatsapp-float,.call-float{width:50px;height:50px}
}