/* TSplus Türkiye SEO/GEO phase 1 — authority and stability enhancements */
.first-hero-image-col picture{display:block;width:100%}
.article-expert-byline{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:6px 9px;margin:14px 0 0;color:#64748b;font-size:14px;line-height:1.45}
.article-expert-byline a{color:#15233b;text-decoration:none}
.article-expert-byline a:hover{text-decoration:underline;text-underline-offset:3px}
.article-expert-byline small{padding-left:9px;border-left:1px solid #d8dee9;color:#7a8799;font-size:13px}
.about-authority-section{padding:18px 0 72px;background:linear-gradient(180deg,#fff 0%,#f5f7fb 100%)}
.about-authority-card{position:relative;display:grid;grid-template-columns:110px minmax(0,1fr);gap:28px;align-items:start;overflow:hidden;padding:38px;border:1px solid rgba(21,35,59,.1);border-radius:26px;background:linear-gradient(135deg,#111d32 0%,#1b2c49 62%,#263958 100%);box-shadow:0 24px 60px rgba(17,29,50,.17);color:#fff}
.about-authority-card:after{content:"";position:absolute;right:-100px;top:-150px;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(254,129,58,.26),rgba(254,129,58,0) 68%);pointer-events:none}
.about-authority-mark{position:relative;z-index:1;display:grid;place-items:center;width:100px;height:100px;border:1px solid rgba(255,255,255,.2);border-radius:24px;background:linear-gradient(145deg,#ffaf48,#fe813a);box-shadow:0 16px 32px rgba(254,129,58,.25);font-size:30px;font-weight:800;letter-spacing:.04em}
.about-authority-content{position:relative;z-index:1;max-width:820px}
.about-authority-eyebrow{display:block;margin-bottom:8px;color:#ffad71;font-size:12px;font-weight:800;letter-spacing:.12em}
.about-authority-content h2{margin:0;color:#fff;font-size:34px;line-height:1.15}
.about-authority-role{margin:7px 0 18px;color:#ffb27c;font-size:17px;font-weight:700}
.about-authority-content>p:not(.about-authority-role){max-width:760px;margin:0;color:#d7dfeb;font-size:16px;line-height:1.75}
.about-authority-topics{display:flex;flex-wrap:wrap;gap:9px;margin:21px 0 0;padding:0;list-style:none}
.about-authority-topics li{padding:8px 12px;border:1px solid rgba(255,255,255,.13);border-radius:999px;background:rgba(255,255,255,.06);color:#eef3fa;font-size:13px}
.about-authority-actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px;margin-top:25px}
.about-authority-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 19px;border-radius:12px;background:linear-gradient(135deg,#ff9e4e,#fe813a);box-shadow:0 10px 24px rgba(254,129,58,.2);color:#fff!important;font-weight:800;text-decoration:none!important}
.about-authority-link{color:#fff!important;font-weight:700;text-decoration:none!important}
.about-authority-link:hover{text-decoration:underline!important;text-underline-offset:4px!important}
@media(max-width:720px){.article-expert-byline{justify-content:flex-start}.about-authority-section{padding:8px 0 48px}.about-authority-card{grid-template-columns:1fr;gap:20px;padding:27px 22px;border-radius:20px}.about-authority-mark{width:76px;height:76px;border-radius:19px;font-size:24px}.about-authority-content h2{font-size:28px}.about-authority-topics{display:grid}.about-authority-actions{align-items:flex-start;flex-direction:column}}