:root{--color-primary:#1fa8dc;--color-primary-dark:#0e7eb8;--color-accent:#f5803e;--color-accent-hover:#e66b27;--color-bg:#fff;--color-bg-alt:#f5f7fa;--color-bg-dark:#0e2447;--color-bg-card:#eaf4fb;--color-bg-card-grad:linear-gradient(180deg,#dceef9,#f5fafd);--color-text:#0f172a;--color-text-muted:#5b6b7c;--color-text-light:hsla(0,0%,100%,.92);--color-text-light-muted:hsla(0,0%,100%,.72);--color-border:#e5e7eb;--color-border-input:#d1d5db;--color-border-light:hsla(0,0%,100%,.18);--font-sans:"Inter",system-ui,sans-serif;--fs-tag:0.75rem;--fs-sm:0.875rem;--fs-body:1rem;--fs-lg:1.125rem;--fs-xl:1.5rem;--fs-2xl:2rem;--fs-3xl:2.5rem;--fs-4xl:3rem;--sp-1:0.25rem;--sp-2:0.5rem;--sp-3:0.75rem;--sp-4:1rem;--sp-5:1.5rem;--sp-6:2rem;--sp-8:3rem;--sp-10:4rem;--sp-12:5rem;--sp-16:6rem;--container-max:1200px;--container-pad:1.5rem;--radius-sm:6px;--radius-md:12px;--radius-lg:20px;--radius-xl:28px;--shadow-sm:0 1px 2px rgba(15,23,42,.05);--shadow-md:0 6px 24px rgba(15,23,42,.08);--shadow-lg:0 16px 48px rgba(15,23,42,.12);--ease:cubic-bezier(0.4,0,0.2,1);--t-fast:150ms var(--ease);--t-base:220ms var(--ease)}*,:after,:before{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);font-size:var(--fs-body);line-height:1.6;margin:0;-webkit-font-smoothing:antialiased}img{display:block;max-width:100%}h1,h2,h3,h4,h5{font-weight:700;line-height:1.2;margin:0}p{margin:0}.container{margin:0 auto;max-width:var(--container-max);padding:0 var(--container-pad);width:100%}.section{padding:var(--sp-16) 0}.section-tag{color:var(--color-primary);display:inline-block;font-size:var(--fs-tag);font-weight:700;letter-spacing:.12em;text-transform:uppercase}.btn{align-items:center;border:none;border-radius:var(--radius-sm);cursor:pointer;display:inline-flex;font-family:inherit;font-size:var(--fs-body);font-weight:600;gap:.5rem;justify-content:center;padding:.875rem 1.75rem;text-decoration:none;transition:var(--t-base);white-space:nowrap}.btn-primary{background:var(--color-accent);box-shadow:0 4px 12px rgba(245,128,62,.25);color:#fff}.btn-primary:hover{background:var(--color-accent-hover);box-shadow:0 6px 18px rgba(245,128,62,.35);transform:translateY(-1px)}.btn-block{width:100%}.form-field{display:flex;flex-direction:column;gap:.375rem}.form-label{color:var(--color-text);font-size:var(--fs-sm);font-weight:500}.form-label .req{color:var(--color-accent)}.form-input,.form-select{background:transparent;border:none;border-bottom:1px solid var(--color-border-input);color:var(--color-text);font-family:inherit;font-size:var(--fs-body);outline:none;padding:.5rem 0;transition:var(--t-fast);width:100%}.form-input:focus,.form-select:focus{border-bottom-color:var(--color-primary)}.form-input::placeholder{color:#9ca3af}.form-select{appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' stroke='%239CA3AF' stroke-width='1.5' fill='none' stroke-linecap='round'/></svg>");background-position:right .25rem center;background-repeat:no-repeat;cursor:pointer;padding-right:1.5rem}.form-row{display:grid;gap:1rem;grid-template-columns:1fr 1fr}@media (max-width:600px){.form-row{grid-template-columns:1fr}}