.btn{display:inline-block;padding:14px 24px;border-radius:var(--radius);border:2px solid transparent;font-weight:700;font-size:15px;text-align:center;transition:all .3s ease;cursor:pointer;text-decoration:none}
.btn-primary{background:var(--bpc-primary);color:#fff;border-radius:12px;padding:.8rem 1.2rem;font-weight:600;box-shadow:0 2px 8px rgba(0,0,0,.08);transition:transform .04s ease,background .2s ease,box-shadow .2s ease}
.btn-primary:hover{background:var(--bpc-primary-strong);transform:translateY(-1px)}
.btn-primary:focus{outline:none;box-shadow:0 0 0 3px rgba(7,89,133,.3)}
.btn-primary:active{transform:translateY(0)}
.btn.ghost{background:#fff;color:var(--bpc-primary);border-color:var(--bpc-primary)}
.btn.ghost:hover{background:var(--bpc-primary);color:#fff;text-decoration:none}
.card{background:#fff;border:1px solid #eee;border-radius:var(--radius);box-shadow:var(--shadow);padding:var(--spacing-md);transition:all .3s ease}
.card:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px)}
.grid-2{display:grid;grid-template-columns:1.1fr .9fr;gap:var(--spacing-lg)}
@media (max-width:900px){.grid-2{grid-template-columns:1fr;gap:var(--spacing-md)}}
@media (max-width:480px){.grid-2{gap:var(--spacing-sm)}}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-md)}
@media (max-width:900px){.grid-3{grid-template-columns:repeat(2,1fr);gap:var(--spacing-sm)}}
@media (max-width:600px){.grid-3{grid-template-columns:1fr;gap:var(--spacing-sm)}}
.grid-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--spacing-md)}
@media (max-width:600px){.grid-cards{grid-template-columns:1fr}}
.badge{background:#fff;border:1px solid rgba(0,0,0,.1);border-radius:999px;padding:8px 16px;box-shadow:var(--shadow);font-size:13px;font-weight:600;transition:all .3s ease}
.badge:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.badge-accent{color:#fff;background:var(--bpc-accent);border-radius:999px;padding:.2rem .6rem;font-weight:600}
.pill{display:inline-block;background:var(--bpc-gradient);color:#fff;padding:6px 12px;border-radius:999px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px}
.tick{list-style:none;margin:0;padding:0;display:grid;gap:var(--spacing-xs)}
.tick li{padding-left:28px;position:relative;line-height:1.6}
.tick li::before{content:'✓';position:absolute;left:0;top:2px;color:var(--bpc-accent);font-weight:800;font-size:16px}
header.site-header{position:sticky;top:0;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);border-bottom:1px solid rgba(0,0,0,.08);z-index:100;transition:all .3s ease}
.site-header .container{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-sm) 0}
.brand{display:flex;gap:var(--spacing-sm);align-items:center}
.brand .logo{width:48px;height:48px;border-radius:12px;overflow:hidden;border:3px solid var(--bpc-accent);transition:all .3s ease}
.brand .logo:hover{transform:scale(1.05);box-shadow:var(--shadow)}
.brand .logo img{width:100%;height:100%;object-fit:cover}
nav.nav{display:flex;gap:var(--spacing-md);flex-wrap:wrap;align-items:center}
nav.nav a{color:var(--bpc-text);font-weight:600;padding:8px 12px;border-radius:8px;transition:all .3s ease}
nav.nav a:hover{color:var(--bpc-accent);background:var(--bpc-water);text-decoration:none}
@media (max-width:768px){.site-header .container{padding:var(--spacing-xs) 0}.brand{gap:var(--spacing-xs)}.brand .logo{width:40px;height:40px}nav.nav{gap:var(--spacing-sm)}nav.nav a{font-size:14px;padding:6px 10px}}
@media (max-width:480px){.site-header .container{flex-direction:column;gap:var(--spacing-xs);padding:var(--spacing-sm) 0}.brand .logo{width:36px;height:36px}nav.nav{gap:var(--spacing-xs);justify-content:center;width:100%;flex-wrap:wrap}nav.nav a{font-size:13px;padding:4px 8px}}
.hero{padding:var(--spacing-xl) 0;background:linear-gradient(135deg,var(--bpc-surface) 0%,var(--bpc-water) 50%,#f0f8ff 100%);position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 100 100\"><defs><pattern id=\"waves\" x=\"0\" y=\"0\" width=\"100\" height=\"100\" patternUnits=\"userSpaceOnUse\"><path d=\"M0 50 Q25 40 50 50 T100 50 V100 H0 Z\" fill=\"rgba(0,102,204,0.03)\"/></pattern></defs><rect width=\"100\" height=\"100\" fill=\"url(%23waves)\"/></svg>');opacity:.5}
.hero .container{position:relative;z-index:1}
.badges{display:flex;flex-wrap:wrap;gap:var(--spacing-xs);margin:var(--spacing-sm) 0 var(--spacing-md)}
.cta-section{background:var(--bpc-primary);color:#fff;padding:var(--spacing-xl) 0;text-align:center;position:relative;overflow:hidden}
.cta-section::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 100 100\"><defs><pattern id=\"dots\" x=\"0\" y=\"0\" width=\"20\" height=\"20\" patternUnits=\"userSpaceOnUse\"><circle cx=\"10\" cy=\"10\" r=\"1\" fill=\"rgba(255,255,255,0.1)\"/></pattern></defs><rect width=\"100\" height=\"100\" fill=\"url(%23dots)\"/></svg>');opacity:.3}
.cta-section .container{position:relative;z-index:1}
.cta-section h2{color:#fff;margin-bottom:var(--spacing-md)}
.cta-section .btn{background:#fff;color:var(--bpc-accent);border-color:#fff;font-size:18px;padding:16px 32px}
.cta-section .btn:hover{background:transparent;color:#fff;border-color:#fff}
.carousel{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:#000}
.carousel-container{display:flex;transition:transform .5s ease-in-out;height:400px}
.carousel-slide{min-width:100%;position:relative}
.carousel-slide img{width:100%;height:100%;object-fit:cover}
.carousel-overlay{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,rgba(0,0,0,.6));color:#fff;padding:var(--spacing-md);text-align:center}
.carousel-overlay h4{margin:0 0 var(--spacing-xs);font-size:18px;font-weight:600}
.carousel-overlay p{margin:0;font-size:14px;opacity:.9}
.carousel-nav{position:absolute;bottom:var(--spacing-md);left:50%;transform:translateX(-50%);display:flex;gap:var(--spacing-xs);z-index:10}
.carousel-dot{width:12px;height:12px;border-radius:50%;background:rgba(255,255,255,.5);cursor:pointer;transition:all .3s ease;border:2px solid transparent}
.carousel-dot.active{background:var(--bpc-accent);border-color:#fff}
.carousel-dot:hover{background:rgba(255,255,255,.8)}
.carousel-btn{position:absolute;top:50%;transform:translateY(-50%);background:rgba(0,0,0,.6);color:#fff;border:none;width:48px;height:48px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:20px;transition:all .3s ease;z-index:10}
.carousel-btn:hover{background:rgba(0,0,0,.8);transform:translateY(-50%) scale(1.1)}
.carousel-btn.prev{left:var(--spacing-sm)}
.carousel-btn.next{right:var(--spacing-sm)}
@media (max-width:768px){.carousel-container{height:300px}.carousel-overlay{padding:var(--spacing-sm)}.carousel-overlay h4{font-size:16px}.carousel-overlay p{font-size:13px}.carousel-btn{width:40px;height:40px;font-size:18px}}
@media (max-width:480px){.carousel-container{height:250px}.carousel-overlay{padding:var(--spacing-xs)}.carousel-overlay h4{font-size:14px}.carousel-overlay p{font-size:12px}.carousel-btn{width:36px;height:36px;font-size:16px}}