:root{--bg:#f6fbff;--ink:#1b2a41;--muted:#5d6b83;--brand:#1f4b82;--cta:#ff9d3b;--soft:#eaf5ff;--panel:#fff;--radius:18px;--shadow:0 12px 35px rgba(20,40,70,.1)}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font:16px/1.65 Inter,ui-sans-serif,system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}a{color:inherit;text-decoration:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;border:0;cursor:pointer;border-radius:999px;font-weight:700;padding:.9rem 1.35rem;transition:transform .06s ease,filter .2s}.btn:active{transform:translateY(1px)}.btn--primary{background:var(--brand);color:#fff}.btn--accent{background:var(--cta);color:#1b2a41}.btn--primary:hover{filter:brightness(1.05)}.btn--accent:hover{filter:brightness(1.04)}.input{width:100%;height:56px;border:1px solid #e6edf6;background:#fff;border-radius:14px;padding:0 1rem;font-size:1rem;color:var(--ink);outline:0}.container{width:min(1200px,92%);margin:0 auto}.header{position:-webkit-sticky;position:sticky;top:0;z-index:10;background:#fff;border-bottom:1px solid #eef2f7}.nav{height:72px;justify-content:space-between}.logo,.nav{display:flex;align-items:center}.logo{gap:.6rem;font-weight:800;font-size:1.15rem}.nav__links{display:flex;gap:28px;color:var(--muted)}.nav__links a:hover{color:var(--ink)}.hamburger,.mobileMenu,.mobileMenu__backdrop{display:none}.hero{background:linear-gradient(180deg,var(--soft) 0,#f8fcff 60%,transparent 100%);padding:clamp(32px,5vw,64px) 0}.hero__grid{display:grid;align-items:center;grid-gap:clamp(20px,3vw,48px);gap:clamp(20px,3vw,48px);grid-template-columns:1.1fr 1fr}.hero__title{font-size:clamp(34px,6vw,64px);line-height:1.03;letter-spacing:-.02em;margin:0 0 14px}.hero__lead{color:var(--muted);font-size:clamp(16px,2.1vw,20px);margin:0 0 18px}.hero__search{display:flex;gap:12px;align-items:center;margin-top:8px}.hero__search .input{max-width:420px}.hero__art{display:flex;justify-content:center}.hero__art img{max-width:520px;width:100%;height:auto;border-radius:12px}.card,.hero__art img{box-shadow:var(--shadow)}.card{background:var(--panel);border-radius:var(--radius);padding:22px}.footer{border-top:1px solid #eef2f7;justify-content:center;color:var(--muted);padding:28px 0;background:#fff}@media (max-width:980px){.hero__grid{grid-template-columns:1fr}.hero__art{order:-1}.nav__links{display:none}}.hamburger{width:44px;height:44px;border-radius:10px;border:1px solid #e7eef7;background:#fff;align-items:center;justify-content:center;cursor:pointer;flex-direction:column;gap:5px}.hamburger span{width:22px;height:2.5px;background:#1b2a41;border-radius:2px;transition:all .25s ease}.hamburger.is-open span:first-child{transform:translateY(7px) rotate(45deg)}.hamburger.is-open span:nth-child(2){opacity:0}.hamburger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}@media (max-width:980px){.auth-buttons,.nav__links{display:none}.hamburger{display:inline-flex}.mobileMenu{position:fixed;left:0;right:0;top:72px;background:#fff;border-bottom:1px solid #eef2f7;box-shadow:0 10px 30px rgba(26,44,80,.08);padding:16px;z-index:30;transform:translateY(-8px);opacity:0;pointer-events:none;transition:all .18s ease;display:block}.mobileMenu.is-open{transform:none;opacity:1;pointer-events:auto}.mobileMenu__section{display:grid;grid-gap:12px;gap:12px;padding:8px 4px}.mobileMenu__section a{padding:10px 12px;border-radius:10px;color:#2a374f}.mobileMenu__section a:hover{background:#f2f6fb}.mobileMenu__auth{grid-auto-flow:column;justify-content:start;gap:10px}.mobileMenu__backdrop{display:block;position:fixed;inset:0;background:rgba(16,28,48,.28);z-index:25}}@media (min-width:981px){.hamburger,.mobileMenu,.mobileMenu__backdrop{display:none!important}}