:root { --dark:#171f2a; --deep:#111923; --red:#eb073e; --ink:#253241; --muted:#6b7a89; --border:#e1e7ee; }
* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { margin:0; font-family:Arial,Helvetica,sans-serif; color:var(--ink); background:#f4f6f9; }
a { color:inherit; }
button,input { font:inherit; }
a:focus-visible,button:focus-visible,input:focus-visible { outline:3px solid #fb8fa7; outline-offset:3px; }
.wrap { width:min(1160px,calc(100% - 48px)); margin-inline:auto; }
.top-line { height:5px; background:var(--red); }
.site-header { background:var(--dark); color:#fff; border-bottom:1px solid #ffffff17; }
.header-inner { min-height:112px; display:flex; justify-content:space-between; align-items:center; gap:20px; }
.header-inner-simple { justify-content:flex-start; }
.brand img { display:block; max-width:min(235px,100%); height:auto; }
.hero { background:radial-gradient(circle at 24% 0%,#344351 0%,#1b2734 52%,#131c27 100%); color:#fff; padding:76px 0 82px; }
.hero-grid { display:grid; grid-template-columns:minmax(0,1fr) minmax(325px,430px); align-items:center; gap:clamp(32px,6vw,96px); }
.eyebrow,.section-eyebrow,.facebook-overline { font-size:11px; letter-spacing:1.7px; font-weight:800; }
.eyebrow { color:#c0cbd7; }
.red-dot { display:inline-block; vertical-align:middle; height:9px; width:9px; border-radius:50%; background:var(--red); margin-right:9px; }
.hero-copy h1 { max-width:610px; font-size:clamp(43px,5vw,66px); line-height:1.07; letter-spacing:-2px; margin:22px 0; }
.hero-copy h1 span { color:#ff4e79; }
.hero-lead { font-size:16px; line-height:1.8; max-width:550px; color:#cdd8e2; margin:0 0 34px; }
.registration-card { position:relative; display:flex; gap:18px; align-items:center; text-decoration:none; width:100%; max-width:560px; border:1px solid #ffffff33; border-radius:14px; background:#ffffff10; padding:21px 23px; transition:background .2s,border-color .2s,transform .2s; }
.registration-card:hover { background:#ffffff20; border-color:#ff6f96; transform:translateY(-2px); }
.registration-icon { flex:none; background:var(--red); width:49px; height:49px; border-radius:12px; display:grid; place-items:center; }
.registration-icon svg { width:27px; height:27px; stroke:#fff; stroke-width:1.9; stroke-linecap:round; stroke-linejoin:round; }
.registration-text { display:flex; flex-direction:column; gap:6px; }
.registration-text strong { font-size:17px; }
.registration-text small { font-size:13px; line-height:1.5; color:#c4d0dc; }
.registration-cta { font-size:12px; font-weight:800; color:#ff88a5; margin-top:6px; }
.registration-arrow { margin-left:auto; align-self:flex-start; color:#ff87a6; font-size:22px; }
.login-card { color:var(--ink); background:#fff; padding:36px; border-radius:17px; box-shadow:0 25px 65px #0004; }
.login-tag { display:inline-block; border-radius:5px; padding:9px 11px; background:#fff0f5; color:#c80d3b; font-size:10px; letter-spacing:1.3px; font-weight:800; }
.login-card h2 { margin:19px 0 11px; font-size:28px; letter-spacing:-.8px; line-height:1.2; }
.login-card p { font-size:13px; line-height:1.7; color:var(--muted); margin:0 0 26px; }
.login-card label { display:block; font-size:12px; font-weight:700; margin-bottom:8px; }
.login-card input:not([type=hidden]) { width:100%; height:48px; border:1px solid #dbe3ea; background:#fafbfd; border-radius:8px; padding:0 14px; margin-bottom:19px; font-size:14px; }
.button-primary,.button-secondary { display:flex; justify-content:center; align-items:center; gap:12px; padding:14px 18px; width:100%; min-height:49px; border-radius:8px; border:0; font-size:14px; font-weight:800; text-decoration:none; cursor:pointer; }
.button-primary { color:#fff; background:linear-gradient(110deg,#f30a47,#cf0038); }
.button-primary:hover { filter:brightness(.95); }
.button-secondary { background:white; border:1px solid #dae2ea; }
.logout-form { margin-top:12px; }
.facebook-cta-section { padding:58px 0 90px; }
.facebook-cta-card { position:relative; overflow:hidden; border-radius:22px; background:#0f1720; color:#fff; border:1px solid #243242; box-shadow:0 18px 52px rgba(10,21,34,.18); }
.facebook-cta-bg { position:absolute; inset:0; background:
  linear-gradient(180deg,rgba(15,23,32,.18),rgba(15,23,32,.36)),
  radial-gradient(circle at 25% 10%,rgba(255,255,255,.07),transparent 32%),
  linear-gradient(90deg,rgba(9,15,23,.92),rgba(11,19,30,.75) 38%,rgba(11,19,30,.78)); }
.facebook-cta-overlay { position:absolute; inset:auto 0 0; height:54%; background:linear-gradient(180deg,transparent 0%,rgba(10,18,28,.35) 24%,rgba(10,18,28,.82) 100%); }
.facebook-cta-inner { position:relative; display:grid; grid-template-columns:minmax(180px,280px) 1px minmax(280px,1fr) 1px minmax(220px,300px); align-items:center; gap:28px; padding:40px 44px; }
.facebook-brand-block img { width:min(240px,100%); height:auto; display:block; filter:drop-shadow(0 8px 20px rgba(0,0,0,.28)); }
.facebook-divider { width:1px; height:140px; background:linear-gradient(180deg,transparent 0%,rgba(255,255,255,.14) 20%,rgba(255,255,255,.2) 50%,rgba(255,255,255,.14) 80%,transparent 100%); }
.facebook-copy-block { display:flex; align-items:center; gap:22px; }
.facebook-icon { flex:none; width:78px; height:78px; border-radius:50%; display:grid; place-items:center; background:#1877f2; color:#fff; font-family:Arial,Helvetica,sans-serif; font-weight:800; font-size:54px; line-height:1; box-shadow:0 12px 30px rgba(24,119,242,.28); }
.facebook-overline { color:#b7c3d0; margin:0 0 12px; }
.facebook-copy-block h2 { margin:0 0 10px; font-size:clamp(30px,3vw,46px); line-height:1.08; letter-spacing:-1.15px; }
.facebook-copy-block p { margin:0; font-size:16px; line-height:1.7; color:#d0dae3; max-width:620px; }
.facebook-action-block { display:flex; justify-content:flex-end; }
.facebook-button { display:inline-flex; align-items:center; justify-content:center; gap:14px; min-height:60px; padding:0 26px; border-radius:14px; text-decoration:none; font-size:17px; font-weight:800; background:linear-gradient(110deg,#f30a47,#cf0038); color:#fff; box-shadow:0 16px 34px rgba(207,0,56,.28); transition:transform .2s, filter .2s; }
.facebook-button:hover { transform:translateY(-2px); filter:brightness(.98); }
.facebook-button-icon { width:34px; height:34px; border-radius:50%; display:grid; place-items:center; background:#fff; color:#e10b3f; font-family:Arial,Helvetica,sans-serif; font-weight:800; font-size:24px; line-height:1; }
.site-footer { background:#151d26; color:#aebdcb; padding:26px 0; }
.footer-inner { display:flex; justify-content:space-between; gap:20px; align-items:center; font-size:12px; }
.site-footer a { color:#dce7f0; text-decoration:none; }
@media(max-width:980px) {
 .hero-grid { grid-template-columns:1fr; gap:35px; }
 .login-card { max-width:550px; }
 .facebook-cta-inner { grid-template-columns:1fr; gap:26px; text-align:left; padding:34px 28px; }
 .facebook-divider { display:none; }
 .facebook-copy-block { align-items:flex-start; }
 .facebook-action-block { justify-content:flex-start; }
}
@media(max-width:780px) {
 .wrap { width:min(100% - 32px,1160px); }
 .header-inner { min-height:88px; }
 .brand img { width:168px; }
 .hero { padding:48px 0 56px; }
 .hero-copy h1 { font-size:clamp(40px,8vw,58px); }
 .login-card { padding:29px; }
 .facebook-cta-section { padding:46px 0 68px; }
 .facebook-copy-block h2 { font-size:clamp(28px,7vw,40px); }
 .facebook-copy-block p { font-size:15px; }
}
@media(max-width:460px) {
 .header-inner { min-height:auto; padding:14px 0; }
 .registration-card { padding:17px 16px; gap:13px; }
 .registration-icon { width:44px; height:44px; }
 .registration-arrow { display:none; }
 .login-card { padding:25px 22px; }
 .facebook-cta-inner { padding:28px 18px; }
 .facebook-copy-block { flex-direction:column; gap:16px; }
 .facebook-icon { width:64px; height:64px; font-size:44px; }
 .facebook-button { width:100%; font-size:15px; padding:0 18px; }
 .footer-inner { flex-direction:column; align-items:flex-start; }
}