/* creativeaistudio.com.tr/rehber — hub ve rehber sayfalarının ortak stili. Kaynağı creativeai-icerik/tools/stil.css;
   build_hub.py her çalışmada site/rehber/stil.css'e kopyalar. Değişince topics.json → css_v artırılmalı. */
@font-face { font-family: "Syne"; font-style: normal; font-weight: 500 800; font-display: swap;
  src: url(/yazitipi/syne-latin.woff2) format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Syne"; font-style: normal; font-weight: 500 800; font-display: swap;
  src: url(/yazitipi/syne-latin-ext.woff2) format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }

:root {
  --zemin: #08070d;
  --zemin-2: #13111c;
  --zemin-3: #1b1827;
  --metin: #f4f1fb;
  --soluk: rgba(244, 241, 251, .66);
  --cizgi: rgba(244, 241, 251, .13);
  --isik: linear-gradient(100deg, #b69cff 0%, #ff6fb5 52%, #ffb36b 100%);
  --pembe: #ff6fb5;
  --wp: #25d366;
  --baslik: "Syne", "Arial Black", "Helvetica Neue", sans-serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; }
body { background: var(--zemin); color: var(--metin); font: 400 17px/1.7 var(--sans);
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
  background-image: radial-gradient(ellipse 80% 40% at 50% -8%, rgba(182, 156, 255, .16), transparent 70%); }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--pembe); outline-offset: 3px; border-radius: 6px; }
.isik { background: var(--isik); -webkit-background-clip: text; background-clip: text; color: transparent; }
.atla { position: absolute; left: -9999px; }
.atla:focus { left: 16px; top: 12px; z-index: 50; background: var(--zemin-2); padding: 8px 14px; border-radius: 8px; }

/* ---------- Üst şerit ---------- */
.ust { display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 20px clamp(16px, 4vw, 44px); max-width: 1240px; margin: 0 auto; }
.marka { font: 800 19px/1 var(--baslik); letter-spacing: -.01em; text-decoration: none; display: flex; align-items: center; gap: 10px; }
.marka i { width: 12px; height: 12px; border-radius: 50%; background: var(--isik); box-shadow: 0 0 18px var(--pembe); }
.marka span { color: var(--soluk); font-weight: 500; }
.ust nav { display: flex; align-items: center; gap: 8px; }
.ust nav a { font-size: 14px; font-weight: 500; text-decoration: none; padding: 9px 16px; border-radius: 999px;
  border: 1px solid transparent; transition: border-color .2s; }
.ust nav a.etkin, .ust nav a:hover { border-color: var(--cizgi); }
.ust nav a.wp { border-color: var(--cizgi); background: rgba(8, 7, 13, .6); }

/* ---------- Ortak kap ---------- */
.kap { max-width: 1180px; margin: 0 auto; padding: 0 clamp(16px, 4vw, 44px); }
.dar { max-width: 760px; margin: 0 auto; padding: 0 clamp(18px, 4vw, 24px); }
.ust-yazi { display: inline-flex; gap: 10px; align-items: center; font-size: 12px; font-weight: 600; letter-spacing: .14em;
  text-transform: uppercase; color: var(--soluk); }
.ust-yazi b { width: 24px; height: 1px; background: currentColor; }

/* ---------- Hub ---------- */
.hub-bas { padding: clamp(40px, 8vw, 96px) 0 clamp(28px, 4vw, 44px); text-align: center; }
.hub-bas h1 { font: 800 clamp(34px, 5.6vw, 76px)/1 var(--baslik); letter-spacing: -.045em; margin: 22px auto 0;
  max-width: 980px; text-wrap: balance; }
.hub-bas p { max-width: 620px; margin: 22px auto 0; color: var(--soluk); font-size: clamp(16px, 1.6vw, 18px); text-wrap: pretty; }
.arac { position: sticky; top: 0; z-index: 10; padding: 14px 0; background: rgba(8, 7, 13, .86);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); border-bottom: 1px solid var(--cizgi); }
.ara { width: 100%; font: 400 16px/1.2 var(--sans); color: var(--metin); background: var(--zemin-2);
  border: 1px solid var(--cizgi); border-radius: 999px; padding: 14px 20px; }
.ara::placeholder { color: var(--soluk); }
.ara:focus { outline: none; border-color: rgba(255, 111, 181, .6); }
.cipler { display: flex; gap: 8px; margin-top: 12px; overflow-x: auto; scrollbar-width: none; padding-bottom: 2px; }
.cipler::-webkit-scrollbar { display: none; }
.cipler a { flex: none; font-size: 13px; font-weight: 500; text-decoration: none; padding: 7px 14px; border-radius: 999px;
  border: 1px solid var(--cizgi); color: var(--soluk); transition: color .2s, border-color .2s; }
.cipler a:hover { color: var(--metin); border-color: rgba(244, 241, 251, .4); }
.bolum { padding: clamp(36px, 5vw, 56px) 0 0; scroll-margin-top: 130px; }
.bolum-bas { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 18px; }
.bolum h2 { font: 800 clamp(24px, 3vw, 34px)/1.1 var(--baslik); letter-spacing: -.03em; }
.sayi { font-size: 12px; font-weight: 600; letter-spacing: .12em; color: var(--soluk); flex: none; }
.kartlar { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 14px; }
.kart { display: flex; flex-direction: column; gap: 10px; padding: 22px; border-radius: 20px; text-decoration: none;
  background: var(--zemin-2); border: 1px solid var(--cizgi); transition: transform .2s ease, border-color .2s ease; }
.kart:hover { transform: translateY(-2px); border-color: rgba(255, 111, 181, .45); }
.kart span { font-size: 12px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--soluk); }
.kart h3 { font: 700 18px/1.3 var(--sans); letter-spacing: -.01em; }
.kart time { font-size: 13px; color: var(--soluk); margin-top: auto; }
.bos { text-align: center; color: var(--soluk); padding: 48px 0; }

/* ---------- Rehber sayfası ---------- */
.yol { font-size: 13px; color: var(--soluk); padding-top: clamp(20px, 4vw, 40px); }
.yol a { text-decoration: none; }
.yol a:hover { color: var(--metin); }
.makale-bas { padding: clamp(20px, 3vw, 32px) 0 0; }
.makale-bas h1 { font: 800 clamp(32px, 5vw, 54px)/1.06 var(--baslik); letter-spacing: -.035em; margin-top: 16px; text-wrap: balance; }
.kunye { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 20px; font-size: 14px; color: var(--soluk); }
.kunye .kat { color: var(--metin); }
.giris { font-size: clamp(18px, 2vw, 20px); line-height: 1.6; margin: 28px 0 8px; padding-left: 18px;
  border-left: 3px solid; border-image: var(--isik) 1; }
.govde h2 { font: 800 clamp(24px, 3vw, 30px)/1.2 var(--baslik); letter-spacing: -.025em; margin: 48px 0 14px; scroll-margin-top: 20px; }
.govde h3 { font: 700 19px/1.35 var(--sans); margin: 30px 0 10px; }
.govde p, .govde ul, .govde ol, .govde blockquote, .govde table { margin: 0 0 18px; }
.govde ul, .govde ol { padding-left: 22px; }
.govde li { margin-bottom: 8px; }
.govde li::marker { color: var(--pembe); }
.govde strong { font-weight: 650; }
.govde a { text-decoration: underline; text-decoration-color: rgba(255, 111, 181, .6); text-underline-offset: 3px; }
.govde a:hover { text-decoration-color: var(--pembe); }
.govde blockquote { padding: 16px 20px; border-radius: 14px; background: var(--zemin-2); border: 1px solid var(--cizgi);
  font: 400 15px/1.6 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; color: #e9e3ff; overflow-wrap: anywhere; }
.govde blockquote p:last-child { margin: 0; }
.govde code { font: 400 .9em/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: var(--zemin-3);
  padding: 2px 6px; border-radius: 6px; }
.govde table { width: 100%; border-collapse: collapse; font-size: 15px; display: block; overflow-x: auto; }
.govde th, .govde td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--cizgi); vertical-align: top; }
.govde th { font-weight: 650; color: var(--soluk); font-size: 13px; letter-spacing: .04em; text-transform: uppercase; }
.tip { margin: 28px 0; padding: 20px 22px; border-radius: 18px; position: relative;
  background: linear-gradient(var(--zemin-2), var(--zemin-2)) padding-box, var(--isik) border-box; border: 1px solid transparent; }
.tip-label { font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 8px;
  background: var(--isik); -webkit-background-clip: text; background-clip: text; color: transparent; display: inline-block; }
.tip p:last-child { margin: 0; }

.sss { margin-top: 56px; }
.sss h2, .ilgili h2 { font: 800 clamp(24px, 3vw, 30px)/1.2 var(--baslik); letter-spacing: -.025em; margin-bottom: 16px; }
.sss details { border-bottom: 1px solid var(--cizgi); }
.sss summary { cursor: pointer; list-style: none; padding: 18px 36px 18px 0; font-weight: 600; position: relative; }
.sss summary::-webkit-details-marker { display: none; }
.sss summary::after { content: "+"; position: absolute; right: 4px; top: 14px; font: 400 24px/1 var(--sans); color: var(--pembe);
  transition: transform .2s; }
.sss details[open] summary::after { transform: rotate(45deg); }
.sss details p { padding: 0 0 18px; color: var(--soluk); }
.ilgili { margin-top: 56px; }
.ilgili .kartlar { grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); }

/* ---------- Çağrı ---------- */
.cagri { margin: 64px 0 0; padding: clamp(32px, 5vw, 48px) clamp(22px, 4vw, 40px); border-radius: 28px; text-align: center;
  background: radial-gradient(ellipse 90% 80% at 50% 0%, rgba(255, 111, 181, .18), transparent 70%), var(--zemin-2);
  border: 1px solid var(--cizgi); }
.cagri h2 { font: 800 clamp(26px, 3.6vw, 38px)/1.1 var(--baslik); letter-spacing: -.035em; margin-top: 14px; text-wrap: balance; }
.cagri p { color: var(--soluk); max-width: 520px; margin: 14px auto 0; }
.wp-dugme { display: inline-flex; align-items: center; gap: 12px; margin-top: 26px; padding: 16px 28px 16px 22px;
  font: 600 16px/1.2 var(--sans); text-decoration: none; color: #04140a; background: var(--wp); border-radius: 999px;
  box-shadow: 0 10px 40px -8px rgba(37, 211, 102, .55), inset 0 -2px 0 rgba(0, 0, 0, .12); transition: transform .2s ease; }
.wp-dugme:hover { transform: translateY(-2px); }
.wp-dugme svg { width: 22px; height: 22px; flex: none; }

footer { margin-top: clamp(56px, 8vw, 96px); padding: 28px clamp(16px, 4vw, 44px) 40px; border-top: 1px solid var(--cizgi);
  color: var(--soluk); font-size: 13px; display: flex; flex-wrap: wrap; gap: 10px 28px; justify-content: space-between;
  max-width: 1240px; margin-left: auto; margin-right: auto; }
footer a { text-decoration: underline; text-underline-offset: 2px; }

@media (max-width: 720px) {
  .marka span { display: none; }
  .ust nav a:not(.wp):not(.etkin) { display: none; }
  body { font-size: 16.5px; }
}
@media (prefers-reduced-motion: reduce) {
  .kart, .wp-dugme { transition: none; }
}