/* Ringwise — alt sayfalar ortak stil (brand kit v6). Mobil öncelikli, düz tasarım: gradient ve gölge YOK. */
:root{
  --black:#0A0A0A;--rich:#1A1A1A;--white:#FFFFFF;--off:#F5F5F5;
  --charcoal:#2D2D2D;--dark:#4A4A4A;--mid:#8A8A8A;--light:#C8C8C8;--line:#E8E8E6;
  --accent:#9E8E82;--accent-tint:#F0ECE9;
  --radius:10px;--max:1200px;--gutter:16px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI','Helvetica Neue',Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --t:200ms ease-in-out;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:80px}
body{margin:0;font-family:var(--font);font-size:16px;line-height:1.7;color:var(--dark);background:var(--white);-webkit-font-smoothing:antialiased;overflow-wrap:break-word}
img,svg,video,audio{max-width:100%}
img{height:auto}
h1,h2,h3,h4{font-family:var(--font);color:var(--black);line-height:1.25;margin:0 0 .5em}
h1{font-size:30px;font-weight:700;letter-spacing:-.01em}
h2{font-size:24px;font-weight:700;letter-spacing:-.005em}
h3{font-size:19px;font-weight:600}
h4{font-size:16px;font-weight:600}
p,ul,ol,dl,table,figure,blockquote{margin:0 0 1.1em}
ul,ol{padding-left:1.3em}
li{margin-bottom:.4em}
strong{color:var(--black);font-weight:600}
a{color:var(--black);text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px;transition:color var(--t)}
a:hover{color:var(--accent)}
code,kbd{font-family:var(--mono);font-size:.92em;background:var(--off);border:1px solid var(--line);border-radius:6px;padding:.1em .35em;color:var(--black);white-space:nowrap}
hr{border:0;border-top:1px solid var(--line);margin:2em 0}
:focus-visible{outline:2px solid var(--black);outline-offset:2px}
.site-footer :focus-visible,.cta-block :focus-visible,.section-dark :focus-visible{outline-color:var(--white)}
.visually-hidden{position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:8px;top:-60px;z-index:300;background:var(--black);color:var(--white);padding:10px 16px;border-radius:var(--radius);text-decoration:none}
.skip-link:focus{top:8px;color:var(--white)}

/* Düzen */
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.prose{max-width:760px}
.section{padding:40px 0}
.section-alt{background:var(--off)}
.section-dark{background:var(--black);color:var(--light)}
.section-dark h2,.section-dark h3,.section-dark strong{color:var(--white)}
.section-dark a{color:var(--white)}
.prose h2{margin-top:1.6em}
.prose h2:first-child,.prose h3:first-child{margin-top:0}
.prose h3{margin-top:1.4em}
.lead{font-size:18px;color:var(--charcoal);max-width:760px}
.updated{font-size:14px;color:var(--dark);margin:0}
.note,.footnotes{font-size:14px;color:var(--dark)}
.footnotes{padding-left:1.1em}
.grid-2{display:grid;gap:24px}

/* Düğmeler */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 22px;border:1.5px solid var(--black);border-radius:var(--radius);background:var(--black);color:var(--white);font:600 15px/1.2 var(--font);text-decoration:none;cursor:pointer;transition:background var(--t),border-color var(--t),color var(--t)}
.btn:hover{background:var(--accent);border-color:var(--accent);color:var(--white)}
.btn-sm{min-height:40px;padding:8px 14px;font-size:14px}
.btn-block{width:100%}
.btn-outline{background:transparent;color:var(--black)}
.btn-outline:hover{background:var(--black);border-color:var(--black);color:var(--white)}
.btn-light{background:var(--white);border-color:var(--white);color:var(--black)}
.btn-light:hover{background:var(--accent);border-color:var(--accent);color:var(--white)}
.btn-outline-light{background:transparent;border-color:var(--white);color:var(--white)}
.btn-outline-light:hover{background:var(--white);color:var(--black)}

/* Üst menü */
.site-header{position:sticky;top:0;z-index:100;background:var(--white);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:12px;min-height:64px;position:relative}
.brand{display:flex;align-items:center;margin-right:auto}
.brand img{display:block;height:46px;width:auto}
.header-actions{display:flex;align-items:center;gap:8px}
.menu-toggle{display:none;width:44px;height:44px;border:1.5px solid var(--black);border-radius:var(--radius);background:var(--white);cursor:pointer;align-items:center;justify-content:center;padding:0}
.menu-icon,.menu-icon::before,.menu-icon::after{display:block;width:18px;height:2px;background:var(--black);position:relative;transition:transform var(--t),background var(--t)}
.menu-icon::before,.menu-icon::after{content:"";position:absolute;left:0}
.menu-icon::before{top:-6px}.menu-icon::after{top:6px}
.menu-toggle[aria-expanded="true"] .menu-icon{background:transparent}
.menu-toggle[aria-expanded="true"] .menu-icon::before{transform:translateY(6px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] .menu-icon::after{transform:translateY(-6px) rotate(-45deg)}
.site-nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:4px 16px}
.site-nav li{margin:0}
.site-nav a{display:block;padding:8px 0;font-size:15px;font-weight:500;color:var(--dark);text-decoration:none}
.site-nav a:hover{color:var(--black)}
.site-nav a[aria-current="page"]{color:var(--black);text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:2px;text-underline-offset:6px}
/* JS yokken menü görünür kalır (alt satıra sarar); JS varsa mobilde açılır panel olur */
html:not(.js) .header-inner{flex-wrap:wrap}
html:not(.js) .site-nav{order:3;width:100%}
.js .menu-toggle{display:inline-flex}
.js .site-nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--white);border-bottom:1px solid var(--line);padding:8px var(--gutter) 16px}
.js .site-nav.is-open{display:block}
.js .site-nav ul{flex-direction:column;gap:0}
.js .site-nav a{padding:12px 0;border-bottom:1px solid var(--line);font-size:16px}

/* Breadcrumb ve sayfa başı */
.breadcrumb{font-size:14px;margin:16px 0 0}
.breadcrumb ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap}
.breadcrumb li{margin:0;color:var(--dark)}
.breadcrumb li+li::before{content:"›";margin:0 8px;color:var(--mid)}
.breadcrumb a{color:var(--dark);text-decoration:none}
.breadcrumb a:hover{color:var(--black);text-decoration:underline}
.breadcrumb [aria-current]{color:var(--black)}
.page-head{padding:8px 0 32px;border-bottom:1px solid var(--line)}
.page-head h1{margin-top:20px}
.page-head .lead{margin-bottom:8px}

/* Özet kutusu */
.summary-box{background:var(--off);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;margin:0 0 1.5em}
.summary-title{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--black);margin:0 0 .5em}
.summary-box ul{margin:0}
.summary-box li:last-child,.summary-box p:last-child{margin-bottom:0}

/* SSS */
.faq{border-top:1px solid var(--line);margin:0 0 1.5em}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{list-style:none;cursor:pointer;position:relative;padding:16px 36px 16px 0}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"";position:absolute;right:6px;top:50%;width:10px;height:10px;margin-top:-7px;border-right:2px solid var(--black);border-bottom:2px solid var(--black);transform:rotate(45deg);transition:transform var(--t)}
.faq-item[open] summary::after{transform:rotate(-135deg);margin-top:-2px}
.faq-q{display:inline;margin:0;font-size:17px;font-weight:600}
.faq-item summary:hover .faq-q{color:var(--charcoal)}
.faq-a{padding:0 0 12px}

/* Tablolar: telefonda kendi kutusunda yatay kayar */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 1.5em;border:1px solid var(--line);border-radius:var(--radius)}
.table-wrap table{margin:0}
table{width:100%;border-collapse:collapse;font-size:15px;line-height:1.5}
caption{caption-side:top;text-align:left;font-size:14px;color:var(--dark);padding:12px 14px 4px}
th,td{padding:10px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.table-wrap th,.table-wrap td{min-width:7.5rem}
thead th{background:var(--off);color:var(--black);font-weight:600;white-space:nowrap}
tbody th{color:var(--black);font-weight:600}
tbody tr:last-child th,tbody tr:last-child td{border-bottom:0}
/* .stack: telefonda her satır bir kart; hücre başında sütun başlığı (data-label) */
@media (max-width:599px){
  .table-wrap.stack{overflow:visible;border:0;border-radius:0}
  .table-wrap.stack table,.table-wrap.stack tbody,.table-wrap.stack tr,.table-wrap.stack th,.table-wrap.stack td{display:block;width:auto}
  .table-wrap.stack caption{display:block;padding:0 0 8px}
  .table-wrap.stack thead{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
  .table-wrap.stack tr{border:1px solid var(--line);border-radius:var(--radius);margin:0 0 10px;overflow:hidden}
  .table-wrap.stack th,.table-wrap.stack td{min-width:0;border-bottom:0;padding:8px 14px}
  .table-wrap.stack tbody th{background:var(--off)}
  .table-wrap.stack td[data-label]::before{content:attr(data-label);display:block;font-size:13px;font-weight:600;color:var(--black)}
}

/* Fiyat kartları */
.pricing-grid{display:grid;gap:24px;margin:20px 0 1em}
.price-card{position:relative;display:flex;flex-direction:column;border:1px solid var(--light);border-radius:var(--radius);padding:24px 20px;background:var(--white)}
.price-card.is-featured{border:2px solid var(--black)}
.price-badge{position:absolute;top:-13px;left:18px;font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;background:var(--black);color:var(--white);border-radius:6px;padding:3px 10px;margin:0}
.price-name{font-size:20px;margin:0 0 6px}
.price-amount{margin:0 0 16px}
.price-value{font-size:32px;font-weight:700;color:var(--black);letter-spacing:-.01em}
.price-unit{font-size:14px;color:var(--dark)}
.price-meta{margin:0 0 16px;border-top:1px solid var(--line)}
.price-meta div{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid var(--line);font-size:15px}
.price-meta dt{color:var(--dark)}
.price-meta dd{margin:0;color:var(--black);font-weight:600}
.price-note{font-size:14px;color:var(--charcoal);margin:0 0 12px}
.price-features{list-style:none;padding:0;margin:0 0 20px;flex:1}
.price-features li{position:relative;padding-left:24px;font-size:15px}
.price-features li::before{content:"";position:absolute;left:3px;top:.45em;width:6px;height:11px;border-right:2px solid var(--black);border-bottom:2px solid var(--black);transform:rotate(45deg)}
.price-card .btn{width:100%}
.mark{margin-left:2px}

/* Adımlar ve kartlar */
.steps{list-style:none;padding:0;counter-reset:step;margin:0 0 1.5em}
.steps>li{counter-increment:step;position:relative;padding:0 0 8px 52px;margin-bottom:20px}
.steps>li::before{content:counter(step);position:absolute;left:0;top:0;width:36px;height:36px;border:1.5px solid var(--black);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--black)}
.steps h3{margin:4px 0 6px}
.steps>li>:last-child{margin-bottom:0}
.cards{list-style:none;padding:0;display:grid;gap:16px;margin:0 0 1.5em}
.card{border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin:0;transition:border-color var(--t)}
.card:hover{border-color:var(--black)}
.card h3{margin:0 0 6px;font-size:18px}
.card h3 a{text-decoration:none}
.card p{margin:0;font-size:15px}

/* CTA bloğu */
.cta-block{background:var(--black);color:var(--light);padding:48px 0}
.cta-block h2{color:var(--white);max-width:760px}
.cta-block p{max-width:640px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}

/* Footer */
.site-footer{background:var(--black);color:var(--light);border-top:1px solid var(--charcoal);padding:48px 0 32px;font-size:14px;line-height:1.6}
.site-footer a{color:var(--light);text-decoration:none}
.site-footer a:hover{color:var(--white);text-decoration:underline}
.footer-grid{display:grid;gap:32px;margin-bottom:32px}
.wordmark{display:inline-block;font-size:20px;font-weight:700;letter-spacing:.12em;color:var(--white)!important;text-decoration:none!important;margin-bottom:8px}
.wordmark span{color:var(--accent)}
.footer-brand p{max-width:420px;margin:0}
.footer-nav{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.footer-title{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--white);margin:0 0 10px}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col li{margin:0 0 8px}
.footer-legal{border-top:1px solid var(--charcoal);padding-top:20px;margin:0 0 8px;font-size:13px}
.footer-copy{margin:0;font-size:13px;color:var(--mid)}

/* Demo modalı */
.modal[hidden]{display:none}
.modal{position:fixed;inset:0;z-index:200;display:flex;align-items:flex-end;justify-content:center}
.modal-backdrop{position:absolute;inset:0;background:rgba(10,10,10,.6)}
.modal-dialog{position:relative;width:100%;max-width:560px;max-height:100dvh;overflow-y:auto;background:var(--white);border-radius:var(--radius) var(--radius) 0 0;padding:28px 20px 24px}
.modal-dialog:focus{outline:none}
.modal-dialog h2,.demo-success-title{font-size:22px;font-weight:700;line-height:1.25;color:var(--black);padding-right:40px;margin:0 0 .5em}
.modal-desc{font-size:15px}
.modal-close{position:absolute;top:12px;right:12px;width:44px;height:44px;border:0;border-radius:50%;background:var(--off);color:var(--black);cursor:pointer;display:flex;align-items:center;justify-content:center}
.modal-close:hover{background:var(--line)}
.form-row{display:grid;gap:0 12px}
.field{margin-bottom:14px}
.field label{display:block;font-size:14px;font-weight:600;color:var(--black);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;min-height:44px;padding:10px 12px;border:1px solid var(--mid);border-radius:8px;background:var(--white);color:var(--black);font:16px/1.4 var(--font)}
.field textarea{resize:vertical;min-height:84px}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--black);outline:2px solid var(--black);outline-offset:0}
.form-info{font-size:13px;line-height:1.5;color:var(--dark)}
.form-error{font-size:14px;color:var(--black);background:var(--accent-tint);border-radius:8px;padding:10px 12px;margin:12px 0 0}
.demo-success{padding:16px 0 8px}
html.modal-open{overflow:hidden}

/* Ses oynatıcı */
audio{width:100%;margin:0 0 1em}

/* Daha geniş ekranlar */
@media (min-width:600px){
  .form-row{grid-template-columns:1fr 1fr}
  .modal{align-items:center;padding:24px}
  .modal-dialog{border-radius:var(--radius);padding:36px 32px 28px;max-height:calc(100dvh - 48px)}
  .cards{grid-template-columns:1fr 1fr}
  .footer-nav{grid-template-columns:repeat(4,1fr)}
}
@media (min-width:768px){
  :root{--gutter:24px}
  body{font-size:17px}
  h1{font-size:40px}
  h2{font-size:28px}
  h3{font-size:20px}
  .section{padding:64px 0}
  .page-head{padding-bottom:40px}
  .cta-block{padding:64px 0}
  .grid-2{grid-template-columns:1fr 1fr;gap:32px}
}
@media (min-width:960px){
  .js .menu-toggle{display:none}
  .js .site-nav,.site-nav{display:block;position:static;padding:0;border:0;margin-left:auto}
  .js .site-nav ul,.site-nav ul{flex-direction:row;gap:0 24px}
  .js .site-nav a,.site-nav a{padding:8px 0;border:0;font-size:15px}
  html:not(.js) .site-nav{order:0;width:auto}
  .brand{margin-right:0}
  .header-inner{gap:32px;min-height:72px}
  .brand img{height:52px}
  .pricing-grid{grid-template-columns:repeat(3,1fr);align-items:stretch}
  .cards{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr 2fr}
}
@media (min-width:1200px){:root{--gutter:48px}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* === Sektörler (writer C): /sektorler ve /sektorler/ogrenci-yurtlari === */
.sector-cards .card p+p{margin-top:.6em}
.sector-cards .card:hover{border-color:var(--line)}
.sector-cards .card.has-page,.sector-cards .card.has-page:hover{border-color:var(--black)}
.sector-cards .card-more{font-size:14px;font-weight:600;color:var(--dark)}
.dialogue{margin:0 0 1.5em;padding:2px 0 2px 16px;border-left:2px solid var(--light)}
.dialogue figcaption{font-size:14px;color:var(--dark);margin:0 0 .8em}
.dialogue p{margin:0 0 .8em}
.dialogue p:last-child{margin-bottom:0}
/* CTA bloğundaki metin linki (ör. e-posta) siyah zeminde görünür olsun */
.cta-block p a{color:var(--white)}
.cta-block p a:hover{color:var(--accent)}

/* --- Yazar B: /sss, /fiyatlar, /kvkk-ve-veri-guvenligi (ekleme; yukarıdaki kurallara dokunmaz) --- */
.toc{list-style:none;padding:0;margin:0 0 1.5em;display:flex;flex-wrap:wrap;gap:8px}
.toc li{margin:0}
.toc a{display:inline-block;padding:6px 12px;border:1px solid var(--light);border-radius:var(--radius);font-size:14px;line-height:1.4;text-decoration:none;color:var(--black)}
.toc a:hover{border-color:var(--black);color:var(--black)}
.sample-text{margin:0 0 1.1em;padding:14px 18px;border-left:3px solid var(--black);background:var(--off);border-radius:0 var(--radius) var(--radius) 0;color:var(--black)}
.sample-text p:last-child{margin-bottom:0}