:root{--brand-blue:#174fa2;--brand-blue-secondary:#2d55a2;--brand-navy:#0d274d;--text-navy:#17233b;--accent-coral:#eb3f52;--accent-yellow:#f5c035;--accent-sky:#55c7e8;--accent-purple:#a889e8;--accent-mint:#72cfa3;--surface-paper:#fffdf8;--surface-cream:#fff6e8;--surface-mist:#eef5ff;--line-soft:#d9e4f2;--text-muted:#667085;--container-max-width:1200px;--header-height:76px;--radius-sm:10px;--radius-md:16px;--radius-lg:24px;--shadow-sm:0 2px 8px #0d274d0f;--shadow-md:0 12px 30px #0d274d1f;--transition-fast:.18s ease}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--surface-paper);color:var(--text-navy);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}button,input,textarea,select{font:inherit}button{cursor:pointer}:focus-visible{outline:3px solid var(--accent-yellow);outline-offset:3px}.container{width:min(100% - 40px, var(--container-max-width));margin:0 auto}.section-padding{padding:calc(var(--header-height) + 56px) 0 80px}.page-shell{min-height:calc(100vh - var(--header-height))}.section-kicker{color:var(--brand-blue);letter-spacing:.08em;text-transform:uppercase;font-size:.875rem;font-weight:700}.section-title{color:var(--brand-navy);margin:10px 0 0;font-size:clamp(2rem,4vw,3.25rem);line-height:1.15}.button-primary,.button-secondary{min-height:44px;transition:transform var(--transition-fast), background-color var(--transition-fast);border-radius:999px;justify-content:center;align-items:center;padding:0 22px;font-weight:700;display:inline-flex}.button-primary{background:var(--brand-blue);color:#fff}.button-primary:hover{background:var(--brand-blue-secondary);transform:translateY(-1px)}.button-secondary{border:1px solid var(--brand-blue);color:var(--brand-blue)}.button-secondary:hover{background:var(--surface-mist)}