:root{font-family:Space Grotesk,Sora,Segoe UI,sans-serif;color:#112235;background:#f3f5f7;line-height:1.4}*{box-sizing:border-box}body{margin:0;color:#112235;background:radial-gradient(circle at 10% 10%,rgba(255,145,77,.25),transparent 34%),radial-gradient(circle at 84% 25%,rgba(21,170,151,.22),transparent 38%),linear-gradient(145deg,#f6f7f8,#eceff2)}.page{min-height:100vh;position:relative;overflow-x:hidden;padding-bottom:4rem}.ambient{pointer-events:none;position:absolute;border-radius:999px;filter:blur(56px);opacity:.55}.ambient-top{width:340px;height:340px;background:#ff832e73;top:-120px;left:-100px}.ambient-bottom{width:400px;height:400px;background:#00987952;right:-130px;bottom:-170px}.section{width:min(1080px,calc(100vw - 2rem));margin:0 auto}.nav{padding-top:1.6rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}.brand{display:inline-flex;align-items:center;text-decoration:none}.brand-logo{width:min(300px,46vw);height:auto}.btn-login{display:inline-flex;align-items:center;justify-content:center;padding:.7rem 1rem;border-radius:12px;text-decoration:none;font-size:.92rem;font-weight:700;color:#fff;background:linear-gradient(145deg,#1f7ae0,#1d4ed8);box-shadow:0 8px 22px #2563eb3d;transition:transform .18s ease,filter .18s ease}.btn-login:hover{transform:translateY(-1px);filter:brightness(1.02)}.hero{padding-top:2.2rem;padding-bottom:2rem;animation:rise .62s ease-out}.tag{display:inline-block;margin:0;padding:.35rem .9rem;border-radius:999px;background:#11223514;letter-spacing:.04em;font-size:.8rem;text-transform:uppercase;font-weight:700}h1{margin:1rem 0 .8rem;font-size:clamp(2rem,3.4vw,3.3rem);line-height:1.05;max-width:920px}.hero p{margin:0;max-width:780px;color:#2e4559;font-size:1.02rem}.services{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1rem;margin-bottom:2rem}.service-card{background:#ffffffd9;border:1px solid rgba(17,34,53,.09);border-radius:16px;padding:1.2rem;box-shadow:0 20px 45px #232f3e14;transition:transform .22s ease,box-shadow .22s ease}.service-card:hover{transform:translateY(-4px);box-shadow:0 24px 55px #232f3e1f}.service-card h3{margin:0 0 .6rem;font-size:1rem}.service-card p{margin:0;color:#3d566f}.contact{background:#ffffffe0;border:1px solid rgba(17,34,53,.08);border-radius:20px;padding:1.6rem;box-shadow:0 20px 45px #1827351a;animation:rise .72s ease-out}.contact-header h2{margin:0 0 .35rem;font-size:1.55rem}.contact-header p{margin:0;color:#3d566f}.contact-form{margin-top:1.15rem;display:grid;gap:.9rem;grid-template-columns:1fr 1fr}label,fieldset{display:flex;flex-direction:column;gap:.45rem;font-size:.88rem;color:#263d52}input,select,textarea{border:1px solid rgba(17,34,53,.2);border-radius:10px;padding:.7rem .8rem;font:inherit;color:#112235;background:#fffffffa}input:focus,select:focus,textarea:focus{outline:2px solid rgba(0,165,137,.28);border-color:#007d68a6}.col-span-2{grid-column:1 / -1}.channels{border:1px solid rgba(17,34,53,.14);border-radius:12px;padding:.8rem}.channels legend{padding:0 .35rem;font-weight:600}.channel-grid{margin-top:.45rem;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.6rem}.channel-option{flex-direction:row;align-items:center;gap:.5rem;padding:.45rem .55rem;border-radius:8px;border:1px solid rgba(17,34,53,.12);background:#fff}button{grid-column:1 / -1;border:0;border-radius:11px;background:linear-gradient(120deg,#ff7f11,#ffb13d);color:#132430;font-weight:700;padding:.82rem 1.05rem;cursor:pointer;transition:filter .18s ease,transform .18s ease}button:hover:enabled{filter:saturate(1.06) brightness(1.03);transform:translateY(-1px)}button:disabled{cursor:not-allowed;opacity:.72}.result{margin:1rem 0 0;padding:.78rem .88rem;border-radius:10px;font-weight:600}.result.success{background:#00ab8529;color:#05543f}.result.error{background:#e65e4929;color:#803127}@keyframes rise{0%{transform:translateY(10px);opacity:0}to{transform:translateY(0);opacity:1}}@media (max-width: 900px){.services,.contact-form{grid-template-columns:1fr}.col-span-2{grid-column:auto}.channel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 540px){.nav{flex-direction:column;align-items:flex-start}.brand-logo{width:min(280px,68vw)}.btn-login{width:100%}.hero{padding-top:2.8rem}.channel-grid{grid-template-columns:1fr}}