/* FİYA Teknoloji — ortak stil dosyası */
:root{
  --navy:#0B1729;--navy-2:#13223A;--ink:#0B1729;--text:#3E4A5C;--mute:#6B7686;
  --bg:#FFFFFF;--soft:#F4F6F5;--line:#E3E7E5;--g1:#22A447;--g2:#6EDB2F;
  --radius:14px;--shadow:0 12px 32px rgba(11,23,41,.07);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{background:var(--bg);color:var(--text);font:16px/1.65 Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:Lexend,sans-serif;color:var(--ink);font-weight:600;letter-spacing:-.02em;line-height:1.15}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
[hidden]{display:none!important}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* Üst menü */
.hdr{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);transition:box-shadow .3s}
.hdr.scrolled{box-shadow:0 6px 20px rgba(11,23,41,.06)}
.hdr .wrap{display:flex;align-items:center;gap:32px;height:76px}
.logo svg{height:28px;color:var(--navy);display:block}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{padding:8px 14px;font:500 14px Lexend;color:var(--text);border-radius:8px;position:relative;transition:color .2s}
.nav a:hover{color:var(--ink)}
.nav a.act{color:var(--ink)}
.nav a.act::after{content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;background:var(--g1)}
.tools{display:flex;align-items:center;gap:12px}
.lang{display:flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.lang button{border:0;background:#fff;padding:6px 10px;font:500 12px Lexend;color:var(--mute);cursor:pointer}
.lang button.on{background:var(--navy);color:#fff}
.burger{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:8px;background:#fff;cursor:pointer;place-items:center}
.burger span,.burger span::before,.burger span::after{display:block;width:18px;height:2px;background:var(--ink);position:relative;transition:.3s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0}
.burger span::before{top:-6px}.burger span::after{top:6px}
.burger.open span{background:transparent}
.burger.open span::before{top:0;transform:rotate(45deg)}.burger.open span::after{top:0;transform:rotate(-45deg)}
.drawer{display:none}

/* Butonlar */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 22px;border-radius:10px;font:500 15px Lexend;border:1px solid transparent;cursor:pointer;transition:background .2s,border-color .2s,color .2s,box-shadow .2s;white-space:nowrap}
.btn-primary{background:var(--navy);color:#fff}.btn-primary:hover{background:var(--navy-2);box-shadow:0 8px 20px rgba(11,23,41,.18)}
.btn-accent{background:var(--g2);color:var(--navy)}.btn-accent:hover{background:#7fe645}
.btn-outline{border-color:#CBD2CF;color:var(--ink);background:#fff}.btn-outline:hover{border-color:var(--ink)}
.btn-ghost{border-color:rgba(255,255,255,.25);color:#fff}.btn-ghost:hover{border-color:#fff}
.btn-sm{padding:9px 16px;font-size:14px}
.link{font:500 15px Lexend;color:var(--ink);display:inline-flex;align-items:center;gap:8px;border-bottom:1px solid currentColor;padding-bottom:2px}
.link:hover{color:var(--g1)}

/* Bölümler */
section{padding:96px 0}
.soft{background:var(--soft)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font:600 12px Lexend;letter-spacing:.14em;text-transform:uppercase;color:var(--g1)}
.eyebrow::before{content:"";width:24px;height:2px;background:var(--g1)}
.shead{display:grid;grid-template-columns:1fr minmax(0,420px);gap:20px 56px;align-items:end;margin-bottom:48px}
.shead h2{font-size:clamp(28px,3vw,40px);margin-top:14px;max-width:640px}
.shead p{color:var(--mute)}
.center{text-align:center}.center .eyebrow{justify-content:center}
h2.big{font-size:clamp(28px,3vw,40px)}
.lead{font-size:18px;color:var(--text)}

/* Ana sayfa girişi */
.hero{padding:72px 0 88px;background:linear-gradient(180deg,#fff 0%,var(--soft) 100%)}
.hero .wrap{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(36px,4.4vw,58px);margin:18px 0 20px;letter-spacing:-.03em}
.hero h1 em{font-style:normal;color:var(--g1)}
.hero .lead{max-width:500px}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hero-media{position:relative;border-radius:20px;overflow:hidden;aspect-ratio:4/3.2;box-shadow:var(--shadow);background:var(--navy)}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero-card{position:absolute;left:20px;right:20px;bottom:20px;background:rgba(255,255,255,.96);border-radius:12px;padding:16px 18px;display:flex;align-items:center;justify-content:space-between;gap:16px;box-shadow:var(--shadow)}
.hero-card small{display:block;font:600 11px Lexend;letter-spacing:.12em;text-transform:uppercase;color:var(--g1)}
.hero-card b{font:600 16px Lexend;color:var(--ink)}
.hero-card .arr{width:40px;height:40px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;flex:none;transition:.2s}
.hero-card:hover .arr{background:var(--g1)}
.credit{position:absolute;top:12px;right:12px;font-size:11px;color:rgba(255,255,255,.85);background:rgba(11,23,41,.55);padding:3px 8px;border-radius:6px}

/* Yetkinlik şeridi */
.caps{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.caps .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.cap{display:flex;gap:14px;align-items:center;padding:26px 20px;border-right:1px solid var(--line)}
.cap:last-child{border-right:0}
.cap b{display:block;font:600 15px Lexend;color:var(--ink)}
.cap span{font-size:13px;color:var(--mute)}
.ico{width:44px;height:44px;border-radius:10px;background:var(--soft);display:grid;place-items:center;color:var(--g1);flex:none}
.ico svg{width:22px;height:22px}

/* Kartlar */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:border-color .25s,box-shadow .25s,transform .25s;display:flex;flex-direction:column}
a.card:hover,.card.hov:hover{border-color:#C9D2CD;box-shadow:var(--shadow);transform:translateY(-3px)}
.card h3{font-size:19px;margin:20px 0 8px}
.card p{color:var(--mute);font-size:15px}
.card .more{margin-top:auto;padding-top:20px;font:500 14px Lexend;color:var(--ink);display:flex;align-items:center;gap:6px}
.card .num{font:600 13px Lexend;color:var(--g1)}

/* Öne çıkan proje */
.feature{display:grid;grid-template-columns:1.1fr 1fr;border:1px solid var(--line);border-radius:20px;overflow:hidden;background:#fff}
.feature .media{position:relative;min-height:440px;background:var(--navy)}
.feature .media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.feature .body{padding:44px;display:flex;flex-direction:column;gap:16px}
.feature h3{font-size:28px}
.status{display:inline-flex;align-items:center;gap:8px;font:500 13px Lexend;color:var(--g1)}
.status::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--g2)}
.checks{list-style:none;display:grid;gap:10px;margin:4px 0}
.checks li{display:grid;grid-template-columns:22px 1fr;gap:10px;font-size:15px}
.checks li::before{content:"";width:20px;height:20px;margin-top:2px;border-radius:50%;background:rgba(34,164,71,.12) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M6 10.5l2.5 2.5L14 7.5' fill='none' stroke='%2322A447' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/20px no-repeat}
.checks b{color:var(--ink);font-weight:600}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tags span{font:500 12px Lexend;padding:6px 12px;border-radius:999px;background:var(--soft);color:var(--text)}

/* Süreç adımları */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
.step{padding:32px 28px;border-right:1px solid var(--line)}
.step:last-child{border-right:0}
.step .n{font:600 13px Lexend;color:var(--g1);letter-spacing:.08em}
.step h3{font-size:18px;margin:14px 0 8px}
.step p{font-size:14px;color:var(--mute)}

/* Kullanım alanları */
.sector{position:relative;border-radius:var(--radius);overflow:hidden;min-height:200px;background:var(--navy);color:#fff;padding:26px;display:flex;flex-direction:column;justify-content:flex-end}
.sector h3{color:#fff;font-size:18px}
.sector p{color:#B5C0CE;font-size:14px;margin-top:6px}
.sector .ico{background:rgba(255,255,255,.08);color:var(--g2);margin-bottom:auto}

/* Çağrı bandı */
.cta{background:var(--navy);color:#C9D2DE;border-radius:20px;padding:56px;display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center;position:relative;overflow:hidden}
.cta::after{content:"";position:absolute;right:-120px;top:-120px;width:360px;height:360px;border-radius:50%;border:1px solid rgba(110,219,47,.25);box-shadow:0 0 0 60px rgba(110,219,47,.04),0 0 0 120px rgba(110,219,47,.03)}
.cta h2{color:#fff;font-size:clamp(24px,2.6vw,34px);margin-bottom:10px}
.cta .btns{margin:0;position:relative;z-index:1}

/* İç sayfa başlığı */
.phero{background:var(--navy);color:#B5C0CE;padding:64px 0 72px;position:relative;overflow:hidden}
.phero::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 85% 20%,rgba(110,219,47,.14),transparent 45%);pointer-events:none}
.phero .wrap{position:relative;z-index:1}
.crumb{font-size:13px;color:#8A97A8;display:flex;gap:8px;margin-bottom:22px}
.crumb a:hover{color:#fff}
.phero h1{color:#fff;font-size:clamp(32px,3.8vw,50px);max-width:760px;letter-spacing:-.03em}
.phero p{max-width:640px;margin-top:16px;font-size:18px}
.phero .eyebrow{color:var(--g2)}.phero .eyebrow::before{background:var(--g2)}

/* Metin + görsel blokları */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split.rev .media{order:2}
.split .media{border-radius:var(--radius);overflow:hidden;position:relative;aspect-ratio:4/3;background:var(--soft)}
.split .media img{width:100%;height:100%;object-fit:cover}
.prose p{margin-bottom:16px}
.prose h2{font-size:clamp(26px,2.6vw,34px);margin:14px 0 18px}
.prose h3{font-size:20px;margin:28px 0 10px}
.prose ul{margin:0 0 16px 20px}
.prose li{margin-bottom:6px}

/* Bilgi tablosu */
.specs{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.specs th,.specs td{text-align:left;padding:16px 20px;border-bottom:1px solid var(--line);font-size:15px;vertical-align:top}
.specs th{width:38%;font:500 14px Lexend;color:var(--ink);background:var(--soft)}
.specs tr:last-child th,.specs tr:last-child td{border-bottom:0}
.tbd{color:var(--mute);font-style:italic}

/* Galeri ve video */
.gallery{display:grid;grid-template-columns:2fr 1fr;grid-template-rows:1fr 1fr;gap:16px;height:520px}
.gallery figure{position:relative;border-radius:var(--radius);overflow:hidden;background:var(--soft)}
.gallery figure:first-child{grid-row:span 2}
.gallery img{width:100%;height:100%;object-fit:cover}
figcaption{position:absolute;left:0;right:0;bottom:0;padding:10px 14px;font-size:12px;color:#fff;background:linear-gradient(transparent,rgba(11,23,41,.75))}
.video{position:relative;aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;background:var(--navy)}
.video iframe,.video video{position:absolute;inset:0;width:100%;height:100%;border:0;object-fit:cover}
.note{font-size:13px;color:var(--mute);margin-top:12px}

/* Formlar */
.form{display:grid;gap:18px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:grid;gap:7px}
.field>span,.legend{font:500 14px Lexend;color:var(--ink)}
.field>span i,.legend i{color:#D0453A;font-style:normal}
.input,.form select,.form textarea,.form input[type=text],.form input[type=email],.form input[type=tel],.form input[type=number]{width:100%;font:15px Inter;color:var(--ink);background:#fff;border:1px solid #CFD6D3;border-radius:10px;padding:12px 14px;transition:border-color .2s,box-shadow .2s}
.form select{appearance:none;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 8l5 5 5-5' fill='none' stroke='%236B7686' stroke-width='1.8'/%3E%3C/svg%3E") right 12px center/18px no-repeat;padding-right:40px}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--g1);box-shadow:0 0 0 3px rgba(34,164,71,.15)}
.form .err{border-color:#D0453A!important}
.hint{font-size:13px;color:var(--mute)}
.opts{display:flex;flex-wrap:wrap;gap:10px}
.opt{position:relative}
.opt input{position:absolute;opacity:0;pointer-events:none}
.opt span{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border:1px solid #CFD6D3;border-radius:10px;font:500 14px Lexend;color:var(--text);cursor:pointer;transition:.2s;background:#fff}
.opt input:checked+span{border-color:var(--g1);background:rgba(34,164,71,.07);color:var(--ink)}
.opt input:focus-visible+span{box-shadow:0 0 0 3px rgba(34,164,71,.25)}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:14px}
.consent input{width:18px;height:18px;margin-top:3px;accent-color:var(--g1);flex:none}
.consent a{color:var(--ink);text-decoration:underline}
.success{display:none;border:1px solid rgba(34,164,71,.35);background:rgba(34,164,71,.06);border-radius:var(--radius);padding:28px;text-align:center}
.success h3{margin-bottom:8px}
.sent .success{display:block}.sent .form-body{display:none}
.panel{background:#fff;border:1px solid var(--line);border-radius:18px;padding:36px}

/* Teklif sihirbazı */
.quote{display:grid;grid-template-columns:1fr 360px;gap:32px;align-items:start}
.stepper{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:32px}
.stepper div{border-top:3px solid var(--line);padding-top:12px;font:500 13px Lexend;color:var(--mute)}
.stepper div b{display:block;font-size:12px;letter-spacing:.1em;color:var(--mute)}
.stepper div.on{border-color:var(--g1);color:var(--ink)}
.stepper div.on b{color:var(--g1)}
.qstep{display:none;min-width:0}.qstep.on{display:grid;gap:22px}
.quote>*{min-width:0}
.qnav{display:flex;justify-content:space-between;gap:12px;margin-top:8px;padding-top:24px;border-top:1px solid var(--line)}
.aside{position:sticky;top:100px;display:grid;gap:16px}
.aside .panel{padding:28px}
.aside h3{font-size:17px;margin-bottom:14px}
.olist{list-style:none;counter-reset:o;display:grid;gap:14px}
.olist li{counter-increment:o;display:grid;grid-template-columns:28px 1fr;gap:12px;font-size:14px;color:var(--mute)}
.olist li::before{content:counter(o);width:28px;height:28px;border-radius:50%;background:var(--soft);color:var(--ink);font:600 13px Lexend;display:grid;place-items:center}
.olist b{display:block;color:var(--ink);font:500 14px Lexend}
.contact-line{display:flex;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px}
.contact-line:last-child{border-bottom:0}
.contact-line .ico{width:36px;height:36px}

/* Alt bilgi */
.ftr{background:var(--navy);color:#9AA6B6;padding:72px 0 28px;margin-top:0}
.ftr .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.08)}
.ftr .logo svg{color:#fff;height:28px}
.ftr p{font-size:14px;margin-top:16px;max-width:300px}
.ftr h4{color:#fff;font-size:14px;margin-bottom:16px}
.ftr a{display:block;font-size:14px;padding:4px 0;transition:color .2s}
.ftr a:hover{color:#fff}
.ftr .bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:24px;font-size:13px}
.ftr .bottom a{display:inline;margin-left:18px}
.social{display:flex;gap:8px;margin-top:20px}
.social a{width:38px;height:38px;border:1px solid rgba(255,255,255,.15);border-radius:8px;display:grid;place-items:center;padding:0}
.social a:hover{border-color:#fff}
.social svg{width:16px;height:16px}

/* Yumuşak beliriş (tek animasyon) */
.rv{opacity:0;transform:translateY(16px);transition:opacity .7s ease,transform .7s ease}
.rv.in{opacity:1;transform:none}

@media (max-width:1024px){
  .nav,.tools .btn{display:none}
  .burger{display:grid}
  .tools{margin-left:auto}
  .drawer{display:block;position:fixed;top:76px;left:0;right:0;bottom:0;background:#fff;z-index:49;padding:24px;transform:translateX(100%);transition:transform .3s;overflow:auto}
  .drawer.open{transform:none}
  .drawer a{display:block;padding:16px 4px;border-bottom:1px solid var(--line);font:500 18px Lexend;color:var(--ink)}
  .drawer .btn{display:flex;margin-top:24px;border-bottom:0;color:#fff;font-size:16px}
  .hero .wrap,.split,.feature,.quote{grid-template-columns:1fr}
  .split.rev .media{order:0}
  .shead{grid-template-columns:1fr}
  .g4{grid-template-columns:repeat(2,1fr)}
  .caps .wrap{grid-template-columns:repeat(2,1fr)}
  .cap:nth-child(2){border-right:0}.cap:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .steps{grid-template-columns:repeat(2,1fr)}.step:nth-child(2){border-right:0}.step:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .ftr .cols{grid-template-columns:1fr 1fr}
  .aside{position:static}
  .feature .media{min-height:320px}
}
@media (max-width:640px){
  section{padding:64px 0}
  .g2,.g3,.g4,.row{grid-template-columns:1fr}
  .caps .wrap,.steps{grid-template-columns:1fr}
  .cap,.step{border-right:0!important;border-bottom:1px solid var(--line)}
  .cap:last-child,.step:last-child{border-bottom:0}
  .cta{grid-template-columns:1fr;padding:36px 24px}
  .feature .body,.panel{padding:24px}
  .gallery{grid-template-columns:1fr;grid-template-rows:none;height:auto}
  .gallery figure{aspect-ratio:4/3}.gallery figure:first-child{grid-row:auto}
  .ftr .cols{grid-template-columns:1fr}
  .ftr .bottom a{margin:0 18px 0 0}
  .specs th,.specs td{display:block;width:100%}
  .specs th{border-bottom:0;padding-bottom:4px}
  .stepper div{font-size:12px}
  .hero{padding:40px 0 56px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}.rv{opacity:1;transform:none}}