*{box-sizing:border-box}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:linear-gradient(180deg,#eefcf8 0,#f6fbff 48%,var(--bg) 100%);color:var(--text)}
body.menu-open{overflow:hidden}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{width:min(1180px,92%);margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid rgba(15,23,42,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 0;min-height:82px}
.brand{display:flex;flex-direction:column;min-width:0}
.brand-name{font-size:1.08rem;font-weight:700;color:var(--heading);line-height:1.15}
.brand-tag{font-size:.85rem;color:var(--text);margin-top:4px;line-height:1.2}
.desktop-menu{display:flex;gap:24px;font-weight:700;color:var(--heading);align-items:center}
.desktop-menu a{padding:8px 0}
.desktop-menu a:hover{color:var(--primary)}
.menu-toggle{display:none;align-items:center;gap:8px;border:1px solid rgba(15,23,42,.1);background:#fff;color:var(--heading);padding:10px 14px;border-radius:999px;font-weight:700;cursor:pointer;box-shadow:0 8px 20px rgba(15,23,42,.06)}
.menu-toggle-icon{font-size:18px;line-height:1}
.mobile-overlay{display:none}
.mobile-drawer{display:none}
.btn,.button{display:inline-flex;align-items:center;justify-content:center;cursor:pointer;border:0;padding:14px 22px;border-radius:999px;font-weight:700;background:linear-gradient(90deg,var(--primary),var(--secondary));color:var(--buttonText);box-shadow:0 14px 30px rgba(6,182,212,.18)}
.btn.alt{background:#fff;color:var(--heading);border:1px solid rgba(15,23,42,.1);box-shadow:none}
.hero{padding:56px 0 26px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center}
.badge{display:inline-block;padding:10px 16px;border-radius:999px;background:#fff;border:1px solid rgba(15,23,42,.08);font-weight:700;color:var(--primary);margin-bottom:18px}
.hero h1{font-size:clamp(2.3rem,5vw,4.8rem);line-height:1.04;color:var(--heading);margin:0 0 18px}
.hero p{font-size:1.05rem;line-height:1.85;margin:0 0 24px}
.actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-card{position:relative;padding:14px;border-radius:36px;background:rgba(255,255,255,.62);border:1px solid rgba(255,255,255,.8);box-shadow:0 28px 70px rgba(15,23,42,.12)}
.hero-card img{width:100%;height:500px;object-fit:cover;border-radius:28px}
.floating-box{margin:-72px 24px 8px;position:relative;background:rgba(255,255,255,.95);padding:22px;border-radius:28px;box-shadow:0 16px 38px rgba(15,23,42,.14)}
.floating-box h3{margin:0 0 8px;color:var(--heading)}
.highlights{padding:20px 0 12px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.tile{background:rgba(255,255,255,.9);border:1px solid rgba(255,255,255,.78);border-radius:24px;padding:22px;box-shadow:0 16px 40px rgba(15,23,42,.08)}
.tile h4,.section h2,.card h3{margin-top:0;color:var(--heading)}
.section{padding:52px 0}
.split{display:grid;grid-template-columns:.92fr 1.08fr;gap:24px}
.panel-dark{padding:34px;border-radius:32px;background:#0f172a;color:#dbe7f4;box-shadow:0 24px 60px rgba(15,23,42,.18)}
.panel-dark h2{color:#fff;font-size:2.2rem}
.cards-2,.cards-3{display:grid;gap:22px}
.cards-2{grid-template-columns:repeat(2,1fr)}
.cards-3{grid-template-columns:repeat(3,1fr)}
.card{background:var(--surface);border-radius:28px;overflow:hidden;box-shadow:0 18px 50px rgba(15,23,42,.08)}
.card img{width:100%;height:220px;object-fit:cover}
.card-body{padding:22px}
.section-title{text-align:center;margin-bottom:28px}
.section-title h2,.section-title h1{font-size:2.35rem;color:var(--heading);margin-bottom:12px}
.cta{padding:10px 0 60px}
.cta-box{padding:38px;border-radius:36px;background:linear-gradient(135deg,#0f172a,#17304a);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:24px;box-shadow:0 28px 70px rgba(15,23,42,.18)}
.site-footer{padding:34px 0;background:rgba(255,255,255,.8);border-top:1px solid rgba(15,23,42,.07)}
.footer-grid{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:28px}
.page-hero{padding:44px 0 24px}
.page-banner{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}
.page-banner img{height:360px;object-fit:cover;border-radius:28px;box-shadow:0 16px 50px rgba(15,23,42,.1)}
.admin-body{background:linear-gradient(180deg,#f4fffe 0,#f8fbff 100%)}
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}
.login-card{width:min(460px,92vw);background:#fff;border-radius:28px;padding:28px;box-shadow:0 24px 60px rgba(15,23,42,.12)}
.admin-top{background:#fff;border-bottom:1px solid rgba(15,23,42,.07);position:sticky;top:0;z-index:10}
.admin-top .container{display:flex;justify-content:space-between;align-items:center;padding:18px 0}
.admin-layout{display:grid;grid-template-columns:280px 1fr;gap:24px;padding:24px 0 40px}
.sidebar{position:sticky;top:92px;height:fit-content;background:#fff;border-radius:28px;padding:18px;box-shadow:0 16px 40px rgba(15,23,42,.08)}
.sidebar a{display:block;padding:12px 14px;border-radius:14px;font-weight:700;color:var(--heading)}
.sidebar a:hover{background:#f4f8fb}
.admin-main{display:grid;gap:22px}
.admin-card{background:#fff;border-radius:28px;padding:24px;box-shadow:0 16px 40px rgba(15,23,42,.08)}
.admin-card h2{margin-top:0;color:var(--heading)}
.note{background:#ecfdf5;border-left:4px solid var(--primary);padding:14px 16px;border-radius:14px;margin-bottom:16px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
label{display:block;font-weight:700;color:var(--heading);margin-bottom:8px}
input[type=text],input[type=password],textarea,input[type=color]{width:100%;padding:14px;border:1px solid #d6dfeb;border-radius:16px;font:inherit}
textarea{min-height:140px;resize:vertical}
.color-row{display:grid;grid-template-columns:62px 1fr;gap:10px;align-items:center}
.image-preview{height:180px;border-radius:18px;overflow:hidden;border:1px solid #e2e8f0;background:#f8fafc}
.image-preview img{width:100%;height:100%;object-fit:cover}
.upload-box{padding:14px;border:1px dashed #cbd5e1;border-radius:18px;background:#f8fafc}
.sticky-save{position:sticky;bottom:12px;display:flex;justify-content:flex-end;padding-top:6px}
.alert{padding:12px 14px;border-radius:14px;margin-bottom:14px}
.alert.ok{background:#ecfdf5;color:#166534}
.alert.err{background:#fef2f2;color:#991b1b}
.help{display:block;color:#64748b;margin-top:6px}
@media (max-width:980px){
  .hero-grid,.grid-4,.split,.cards-2,.cards-3,.footer-grid,.page-banner,.admin-layout,.grid-2{grid-template-columns:1fr}
  .hero-card img{height:340px}
  .desktop-menu{display:none}
  .menu-toggle{display:inline-flex}
  .cta-box{flex-direction:column;align-items:flex-start}
  .sidebar{position:relative;top:0}
  .nav{padding:14px 0}
  .brand{max-width:calc(100% - 120px)}
  .hero{padding:28px 0 18px}
  .hero h1{font-size:clamp(2.2rem,10vw,3.6rem)}
  .hero p{font-size:1.08rem;line-height:1.7}
  .actions{flex-direction:column;align-items:stretch}
  .actions .btn,.actions .btn.alt{width:100%}
  .floating-box{margin:16px 0 0}
  .mobile-overlay{display:block;position:fixed;inset:0;background:rgba(15,23,42,.45);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease,visibility .2s ease;z-index:59}
  .mobile-overlay.open{opacity:1;visibility:visible;pointer-events:auto}
  .mobile-drawer{display:flex;flex-direction:column;gap:18px;position:fixed;top:0;right:0;height:100vh;width:min(88vw,360px);padding:20px;background:#fff;box-shadow:-18px 0 40px rgba(15,23,42,.18);transform:translateX(100%);transition:transform .25s ease;z-index:60}
  .mobile-drawer.open{transform:translateX(0)}
  .mobile-drawer-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;padding-bottom:8px;border-bottom:1px solid rgba(15,23,42,.08)}
  .mobile-brand{display:flex;flex-direction:column;gap:4px;line-height:1.2;color:var(--heading)}
  .mobile-brand span{font-size:.95rem;color:var(--text)}
  .drawer-close{border:0;background:#eef2f7;color:var(--heading);width:40px;height:40px;border-radius:999px;font-size:28px;line-height:1;cursor:pointer}
  .mobile-links{display:grid;gap:10px}
  .mobile-links a{display:block;padding:16px 18px;border-radius:18px;background:#f8fbfd;color:var(--heading);font-weight:700;border:1px solid rgba(15,23,42,.06)}
  .mobile-actions{display:grid;gap:12px;margin-top:auto}
  .mobile-actions .btn,.mobile-actions .btn.alt{width:100%}
}
@media (max-width:640px){
  .container{width:min(100%,92%)}
  .brand-name{font-size:1rem}
  .brand-tag{font-size:.82rem}
  .menu-toggle{padding:10px 12px;font-size:.95rem}
  .hero-card{padding:10px;border-radius:24px}
  .hero-card img{height:260px;border-radius:18px}
  .tile,.panel-dark,.card-body,.cta-box{padding:22px}
  .site-footer{padding-bottom:28px}
}
