/* Esnafik — kurumsal tanıtım sitesi
   Renkler logodan gelir: turkuaz kare (#1fc9cf) ve lacivert işaret/yazı (#0b4f9a). */
:root{
  --ink:#0b2f5b;        /* başlık ve metin */
  --brand:#0b4f9a;      /* logo laciverti — ana vurgu */
  --brand-d:#083d78;
  --teal:#1fc9cf;       /* logo turkuazı — yüzey vurgusu, metinde kullanılmaz */
  --teal-ink:#0b7479;   /* turkuazın okunaklı (AA) metin hali */
  --teal-bg:#e6f8f9;
  --paper:#ffffff;
  --sand:#f5f6f3;       /* bant zemini */
  --line:#dde2e6;
  --line-2:#c9d1d8;
  --mut:#56616d;
  --radius:10px;
  --wrap:1160px;
  --sans:'IBM Plex Sans',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,'Cascadia Mono',Consolas,monospace;
}
*,*::before,*::after{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;font-family:var(--sans);font-size:17px;line-height:1.6;color:var(--ink);background:var(--paper);text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:var(--brand)}
h1,h2,h3{margin:0;line-height:1.15;letter-spacing:-.01em}
p{margin:0}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding-inline:24px}
.narrow{max-width:820px}
.mono{font-family:var(--mono);font-weight:500;letter-spacing:.02em}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;background:var(--ink);color:#fff;padding:10px 14px;border-radius:6px;z-index:100}
.skip:focus{top:12px}
:focus-visible{outline:3px solid var(--teal);outline-offset:2px}

/* düğmeler */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 15px/1 var(--sans);padding:11px 18px;border-radius:8px;border:1.5px solid var(--brand);background:var(--brand);color:#fff;text-decoration:none;cursor:pointer;transition:background .15s,border-color .15s,color .15s;white-space:nowrap}
.btn:hover{background:var(--brand-d);border-color:var(--brand-d)}
.btn-line{background:transparent;color:var(--brand)}
.btn-line:hover{background:var(--brand);color:#fff}
.btn-lg{font-size:16px;padding:15px 24px}
.btn[disabled]{opacity:.6;cursor:wait}

/* üst bar */
.top{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top,0px)}
@supports (backdrop-filter:blur(8px)){.top{background:rgba(255,255,255,.85);backdrop-filter:blur(8px)}}
.top-in{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--brand);font-weight:700;font-size:21px;letter-spacing:-.01em}
.menu{display:flex;align-items:center;gap:26px}
.menu a:not(.btn){color:var(--ink);text-decoration:none;font-size:15px;font-weight:500}
.menu a:not(.btn):hover{color:var(--brand)}
.menu .btn-line{margin-left:6px}
.menu-btn{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:8px;background:#fff;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:4px}
.menu-btn i{display:block;width:18px;height:2px;background:var(--ink);border-radius:1px}

/* giriş */
.hero{position:relative;padding:76px 0 84px;border-bottom:1px solid var(--line);
  /* defter çizgileri */
  background:
    linear-gradient(var(--paper),rgba(255,255,255,.0) 30%),
    repeating-linear-gradient(0deg,transparent 0 31px,#eef1f3 31px 32px),
    var(--paper)}
.hero-in{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.kicker{font:500 13px/1.2 var(--mono);text-transform:uppercase;letter-spacing:.12em;color:var(--teal-ink);margin-bottom:16px}
.hero h1{font-size:clamp(40px,5.6vw,64px);font-weight:700;letter-spacing:-.025em;color:var(--ink)}
.lead{margin-top:22px;font-size:clamp(17px,1.6vw,19px);color:var(--mut);max-width:34em}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hero-note{margin-top:18px;font-size:14px;color:var(--mut)}

/* örnek iş emri kartı */
.wo{margin:0;background:#fff;border:1px solid var(--line-2);border-radius:12px;box-shadow:0 1px 0 var(--line),0 18px 40px -24px rgba(11,47,91,.35);padding:22px 22px 14px;position:relative}
.wo::before{content:"";position:absolute;left:0;top:0;bottom:0;width:6px;border-radius:12px 0 0 12px;background:var(--teal)}
.wo-head{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--mut)}
.tag{font:600 12px/1 var(--sans);color:var(--teal-ink);background:var(--teal-bg);padding:6px 9px;border-radius:999px}
.wo-title{margin:14px 0 16px;display:grid;gap:2px}
.wo-title strong{font-size:22px}
.wo-title span{font-size:14px;color:var(--mut)}
.wo-sizes{width:100%;border-collapse:collapse;font-family:var(--mono);font-size:14px;text-align:center;margin-bottom:16px}
.wo-sizes caption{text-align:left;font:500 11px/1 var(--mono);text-transform:uppercase;letter-spacing:.1em;color:var(--mut);padding-bottom:8px}
.wo-sizes th,.wo-sizes td{border:1px solid var(--line);padding:7px 0}
.wo-sizes th{background:var(--sand);font-weight:500;color:var(--mut)}
.wo-steps{list-style:none;margin:0;padding:0;display:grid;gap:0;border-top:1px solid var(--line)}
.wo-steps li{display:grid;grid-template-columns:18px 1fr auto;align-items:center;gap:10px;padding:9px 0;border-bottom:1px solid var(--line);font-size:15px}
.wo-steps li::before{content:"";width:12px;height:12px;border-radius:50%;border:2px solid var(--line-2)}
.wo-steps li.done::before{background:var(--brand);border-color:var(--brand)}
.wo-steps li.now::before{border-color:var(--teal);background:var(--teal);box-shadow:0 0 0 4px var(--teal-bg)}
.wo-steps li.now span{font-weight:600}
.wo-steps em{font-style:normal;font-size:13px;color:var(--mut)}
.wo-foot{display:flex;justify-content:space-between;font-size:14px;color:var(--mut);padding:12px 0 8px}
.wo-foot b{color:var(--ink)}
.wo figcaption{font-size:11px;color:#8a949e;text-align:right}

/* bölümler */
section{padding:88px 0}
.band{background:var(--sand);border-block:1px solid var(--line)}
.sec-head{max-width:760px;margin:0 auto 44px;text-align:center}
.sec-head.left{text-align:left;margin:0}
.sec-head h2{font-size:clamp(28px,3.4vw,40px);font-weight:700}
.sub{margin-top:16px;color:var(--mut);font-size:18px}

/* yolculuk */
.journey{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(6,1fr);gap:0;counter-reset:a;border-top:2px solid var(--brand)}
.journey li{padding:20px 18px 0 0;position:relative}
.journey li::before{content:"";position:absolute;top:-7px;left:0;width:12px;height:12px;border-radius:50%;background:var(--paper);border:2px solid var(--brand)}
.journey b{display:block;font:500 13px/1 var(--mono);color:var(--teal-ink);margin-bottom:10px}
.journey h3{font-size:18px;margin-bottom:8px}
.journey p{font-size:15px;color:var(--mut)}

/* kartlar */
.grid{display:grid;gap:20px}
.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:26px}
.card h3{font-size:19px;margin-bottom:10px}
.card p{font-size:15.5px;color:var(--mut)}
.card.plain{border-top:3px solid var(--brand)}
.ic{width:40px;height:40px;padding:8px;border-radius:8px;background:var(--teal-bg);fill:none;stroke:var(--brand);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;margin-bottom:18px}

/* işletme modülleri */
.split{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start}
.mods{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:0;border-top:1px solid var(--line-2)}
.mods li{padding:20px 20px 20px 0;border-bottom:1px solid var(--line-2)}
.mods li:nth-child(odd){padding-right:28px}
.mods h3{font-size:17px;margin-bottom:6px}
.mods p{font-size:15px;color:var(--mut)}

/* sss */
.faq{border-top:1px solid var(--line-2)}
.faq details{border-bottom:1px solid var(--line-2)}
.faq summary{cursor:pointer;list-style:none;padding:20px 40px 20px 0;font-weight:600;font-size:18px;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:50%;transform:translateY(-50%);font:400 26px/1 var(--sans);color:var(--brand)}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 0 22px;color:var(--mut);max-width:44em}

/* demo */
.demo{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
.demo-txt h2{font-size:clamp(28px,3.4vw,40px);margin-bottom:16px}
.demo-txt>p{color:var(--mut);font-size:18px}
.ticks{list-style:none;margin:24px 0 0;padding:0;display:grid;gap:10px}
.ticks li{padding-left:30px;position:relative}
.ticks li::before{content:"";position:absolute;left:2px;top:7px;width:14px;height:8px;border-left:2.5px solid var(--teal-ink);border-bottom:2.5px solid var(--teal-ink);transform:rotate(-45deg)}
.form{background:#fff;border:1px solid var(--line-2);border-radius:12px;padding:28px;display:grid;gap:16px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{display:grid;gap:6px;font-size:14px;font-weight:600}
.form small{font-weight:400;color:var(--mut)}
.form input,.form select,.form textarea{font:400 16px/1.4 var(--sans);color:var(--ink);background:#fff;border:1px solid var(--line-2);border-radius:8px;padding:11px 12px;width:100%}
.form textarea{resize:vertical;min-height:84px}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(11,79,154,.15)}
.form [aria-invalid="true"]{border-color:#b42318}
.form .check{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:14px;color:var(--mut)}
.form .check input{width:18px;height:18px;margin-top:2px;flex:none;accent-color:var(--brand)}
.form .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form .btn{justify-self:start}
.form-msg{font-size:15px;min-height:1.4em}
.form-msg.ok{color:#05603a;font-weight:600}
.form-msg.err{color:#b42318}

/* alt bilgi */
.foot{background:var(--ink);color:#c9d6e5;padding:56px 0 28px}
.foot .brand{color:#fff}
.foot-in{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap}
.foot-in p{margin-top:12px;font-size:15px}
.foot nav{display:flex;flex-wrap:wrap;gap:14px 26px;align-content:flex-start}
.foot nav a{color:#c9d6e5;text-decoration:none;font-size:15px}
.foot nav a:hover{color:#fff}
.legal{margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:#93a6bd}

/* yasal sayfalar */
.doc{padding:64px 0 88px}
.doc h1{font-size:clamp(30px,4vw,42px);margin-bottom:10px}
.doc h2{font-size:21px;margin:36px 0 10px}
.doc p,.doc li{color:#2b3f57;max-width:46em}
.doc p+p{margin-top:12px}
.doc ul{padding-left:22px}
.doc .meta{color:var(--mut);font-size:15px}

/* duyarlı */
@media (max-width:1080px){
  .journey{grid-template-columns:repeat(3,1fr);row-gap:28px}
  .g4{grid-template-columns:1fr 1fr}
  .menu{gap:18px}
}
@media (max-width:900px){
  .hero-in,.split,.demo{grid-template-columns:1fr;gap:40px}
  .g3{grid-template-columns:1fr 1fr}
  .menu-btn{display:flex}
  .menu{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;padding:8px 24px 20px}
  .menu.open{display:flex}
  .menu a:not(.btn){padding:14px 0;border-bottom:1px solid var(--line)}
  .menu .btn{margin:12px 0 0}
  .top-in{position:relative}
  section{padding:64px 0}
}
@media (max-width:620px){
  body{font-size:16px}
  .wrap{padding-inline:18px}
  .g3,.g4,.mods,.row2{grid-template-columns:1fr}
  .mods li,.mods li:nth-child(odd){padding-right:0}
  .journey{grid-template-columns:1fr;border-top:0;border-left:2px solid var(--brand);margin-left:6px}
  .journey li{padding:0 0 4px 24px}
  .journey li::before{top:2px;left:-7px}
  .hero{padding:48px 0 56px}
  .cta-row .btn{flex:1 1 100%}
  .form{padding:20px}
}
.doc .actions{margin-top:28px}