.site-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px clamp(18px,4vw,56px);background:rgba(255,255,255,.9);backdrop-filter:blur(14px);border-bottom:1px solid #e5e8ef}.brand{font-weight:800;text-decoration:none;font-size:20px}.nav{display:flex;align-items:center;gap:18px;flex-wrap:wrap}.nav a,.nav li a{font-size:14px;text-decoration:none;color:#34405a}.nav li{display:inline-block;list-style:none}.auth-link,.button{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 16px;border-radius:8px;background:#182034;color:#fff!important;text-decoration:none;font-weight:700}.site-main{min-height:70vh}.hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(280px,.9fr);gap:32px;align-items:center;padding:clamp(56px,8vw,110px) clamp(18px,4vw,56px);background:linear-gradient(135deg,#eef3ff 0%,#fff 56%,#f2fbf6 100%)}.hero h1{font-size:clamp(44px,7vw,84px);line-height:.95;margin:12px 0 18px;letter-spacing:0}.hero p{max-width:660px;font-size:clamp(18px,2vw,23px);color:#4d5a73}.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;text-transform:uppercase;font-weight:800;color:#5b6b8f;letter-spacing:.08em}.hero-panel{padding:28px;border:1px solid #dfe5ee;border-radius:8px;background:#fff;box-shadow:0 18px 45px rgba(30,43,72,.12)}.hero-panel strong{display:block;font-size:24px;margin-bottom:10px}.hero-panel span{color:#526078}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;padding:54px clamp(18px,4vw,56px)}.feature-grid article,.content-page,.not-found{background:#fff;border:1px solid #e4e8f0;border-radius:8px;padding:28px}.feature-grid h2,.content-page h1,.not-found h1{margin-top:0}.content-page,.not-found{width:min(860px,calc(100% - 36px));margin:54px auto}.content-body h2{margin-top:30px}.content-body p,.content-body li{color:#4b566f}.site-footer{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:28px clamp(18px,4vw,56px);border-top:1px solid #e3e7ee;color:#58647b}.footer-links{display:flex;gap:14px;flex-wrap:wrap}@media (max-width:760px){.site-header{align-items:flex-start;flex-direction:column}.hero{grid-template-columns:1fr}.feature-grid{grid-template-columns:1fr}.hero h1{font-size:44px}}