:root{--color-bg: #ffffff;--color-surface: #f5f8fc;--color-card: #ffffff;--color-text: #1e1e1e;--color-muted: #5f6b7a;--color-primary: #1177ff;--color-primary-dark: #0b1d3a;--color-accent: #a6e22e;--color-white: #ffffff;--border-color: rgba(11, 29, 58, .12);--shadow-card: 0 18px 45px rgba(11, 29, 58, .12);--radius-xl: 28px;--radius-lg: 22px;--radius-md: 16px;--container-width: 1180px}[data-theme=dark]{--color-bg: #0b1d3a;--color-surface: #10284d;--color-card: rgba(255, 255, 255, .06);--color-text: #ffffff;--color-muted: #b8c2d6;--border-color: rgba(255, 255, 255, .12);--shadow-card: 0 18px 45px rgba(0, 0, 0, .28)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;background:var(--color-bg);color:var(--color-text)}a{color:inherit}img{max-width:100%;display:block}.section{padding:96px 24px}.container{width:min(100%,var(--container-width));margin:0 auto}.section-header{max-width:760px;margin-bottom:42px}.section-eyebrow{color:var(--color-accent);font-weight:800;letter-spacing:.08em;text-transform:uppercase;font-size:.78rem}.section-title{margin:12px 0;font-size:clamp(2rem,4vw,3.4rem);line-height:1.05}.section-description{color:var(--color-muted);font-size:1.08rem;line-height:1.7}.btn{border:none;cursor:pointer;border-radius:999px;padding:.95rem 1.35rem;font-weight:800;text-decoration:none;display:inline-flex;justify-content:center;align-items:center;gap:.55rem;transition:transform .2s ease,box-shadow .2s ease}.btn:hover{transform:translateY(-2px)}.btn-primary{background:linear-gradient(135deg,var(--color-primary),var(--color-accent));color:#fff;box-shadow:0 16px 38px #1177ff47}.btn-secondary{background:var(--color-card);color:var(--color-text);border:1px solid var(--border-color)}.card{background:var(--color-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-card)}.gradient-text{background:linear-gradient(135deg,var(--color-primary),var(--color-accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.fade-up{animation:fadeUp .8s ease both}@keyframes fadeUp{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}@media(max-width:768px){.section{padding:72px 18px}}