:root{
  --bg:#f6f2e8;
  --surface:#fffdf7;
  --ink:#243026;
  --muted:#667166;
  --green:#315f43;
  --green-2:#6f8f68;
  --line:#d9dfd3;
  --warm:#a76b3b;
  --shadow:0 16px 50px rgba(45,67,49,.10);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--ink);
  background:
    radial-gradient(circle at top right,rgba(111,143,104,.14),transparent 32rem),
    var(--bg);
  line-height:1.75;
}
a{color:var(--green)}
img{max-width:100%;height:auto}
.wrap{width:min(1120px,calc(100% - 32px));margin:auto}
.site-header{
  position:sticky;top:0;z-index:20;
  backdrop-filter:blur(18px);
  background:rgba(246,242,232,.90);
  border-bottom:1px solid rgba(49,95,67,.12);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0}
.brand{text-decoration:none;display:flex;align-items:center;gap:12px;color:var(--ink)}
.brand-mark{
  display:grid;place-items:center;width:44px;height:44px;border-radius:50%;
  color:#fff;background:var(--green);font-weight:800;letter-spacing:.04em
}
.brand strong{display:block}
.brand small{display:block;color:var(--muted)}
nav{display:flex;flex-wrap:wrap;gap:16px}
nav a{text-decoration:none;font-weight:650;font-size:.95rem}
.hero{padding:92px 0 62px}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:center}
.eyebrow{font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;font-weight:800;color:var(--warm)}
h1,h2,h3{line-height:1.18;letter-spacing:-.025em}
h1{font-size:clamp(2.5rem,6vw,5.4rem);margin:.2em 0}
h2{font-size:clamp(1.8rem,3vw,3rem);margin-top:2em}
h3{font-size:1.3rem;margin-top:1.6em}
.lead{font-size:clamp(1.08rem,2vw,1.35rem);color:#4f5c51;max-width:760px}
.hero-card,.card,.article,.notice,.cta{
  background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:var(--radius)
}
.hero-card{padding:28px}
.pill{display:inline-block;padding:6px 11px;border:1px solid var(--line);border-radius:999px;font-size:.82rem;margin:4px}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{display:inline-block;text-decoration:none;padding:13px 18px;border-radius:999px;font-weight:800}
.btn-primary{background:var(--green);color:#fff}
.btn-ghost{border:1px solid var(--green);color:var(--green)}
.section{padding:34px 0}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{padding:24px}
.card h3{margin-top:0}
.meta{color:var(--muted);font-size:.94rem}
.notice{padding:22px;border-left:5px solid var(--warm)}
.article{padding:clamp(24px,5vw,64px);margin:44px auto;max-width:920px}
.article ul{padding-left:1.25rem}
.article blockquote{
  margin:30px 0;padding:20px 24px;border-left:4px solid var(--green);
  background:#edf2e9;border-radius:0 18px 18px 0;font-size:1.18rem
}
.article-header{border-bottom:1px solid var(--line);padding-bottom:26px;margin-bottom:30px}
.kicker{font-weight:800;color:var(--warm);text-transform:uppercase;letter-spacing:.1em;font-size:.82rem}
.toc{background:#eef2ea;border-radius:18px;padding:18px 22px}
.toc a{text-decoration:none}
.cta{padding:30px;margin:38px 0;background:linear-gradient(135deg,#315f43,#1f4931);color:#fff}
.cta a{color:#fff}
.footer{padding:44px 0;color:var(--muted);border-top:1px solid var(--line);margin-top:50px}
.small{font-size:.88rem;color:var(--muted)}
@media(max-width:820px){
  .hero-grid,.grid-3{grid-template-columns:1fr}
  nav{display:none}
  .hero{padding-top:58px}
  .header-controls{flex-direction:column;gap:6px;align-items:flex-end}
}

/* Language Switcher + Social Bar */
.header-controls{display:flex;align-items:center;gap:16px;flex-shrink:0}
.lang-switcher{display:flex;align-items:center;gap:2px;font-size:.88rem;font-weight:700}
.lang-switcher a{text-decoration:none;padding:4px 8px;border-radius:6px;color:var(--muted);transition:all .15s}
.lang-switcher a:hover{color:var(--green);background:rgba(49,95,67,.08)}
.lang-switcher a.lang-active{color:#fff;background:var(--green)}
.lang-sep{color:var(--line);font-weight:400}
.social-bar{display:flex;align-items:center;gap:10px}
.social-link{display:flex;align-items:center;gap:5px;text-decoration:none;font-size:.82rem;font-weight:600;padding:5px 10px;border-radius:8px;border:1px solid var(--line);color:var(--muted);transition:all .15s}
.social-link:hover{border-color:var(--green);color:var(--green);background:rgba(49,95,67,.06)}
.social-link svg{flex-shrink:0}
.fb-link:hover{color:#1877f2;border-color:#1877f2}
.wa-link:hover{color:#25d366;border-color:#25d366}
@media(max-width:820px){
  .social-bar{flex-wrap:wrap;justify-content:flex-end}
  .social-link{font-size:.76rem;padding:4px 8px}
}

/* Registration Page */
.reg-section{max-width:560px;margin:40px auto;padding:40px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.reg-step{display:none}
.reg-step.active{display:block}
.reg-step h2{margin-top:0;font-size:1.6rem}
.reg-btn{display:inline-flex;align-items:center;gap:10px;padding:12px 24px;border-radius:12px;border:none;font-size:1rem;font-weight:700;cursor:pointer;transition:all .15s}
.reg-btn-google{background:#fff;color:#3c4043;border:1px solid #dadce0;box-shadow:0 1px 3px rgba(0,0,0,.1)}
.reg-btn-google:hover{box-shadow:0 2px 8px rgba(0,0,0,.15)}
.reg-btn-google img{width:20px;height:20px}
.reg-input{width:100%;padding:14px 16px;border:2px solid var(--line);border-radius:12px;font-size:1rem;font-family:inherit;margin:8px 0 20px;transition:border-color .15s}
.reg-input:focus{outline:none;border-color:var(--green)}
.reg-submit{background:var(--green);color:#fff;padding:14px 32px;border-radius:12px;border:none;font-size:1.05rem;font-weight:700;cursor:pointer;transition:all .15s}
.reg-submit:hover{background:#1f4931;transform:translateY(-1px)}
.reg-phone-reveal{background:linear-gradient(135deg,#315f43,#1f4931);color:#fff;padding:32px;border-radius:18px;text-align:center;margin:24px 0}
.reg-phone-reveal a{color:#fff;font-size:1.8rem;font-weight:800;text-decoration:none}
.reg-phone-reveal .wa-btn{display:inline-block;margin-top:16px;padding:12px 28px;background:#25d366;color:#fff;border-radius:12px;font-weight:700;text-decoration:none}
.reg-error{color:#c5372b;font-size:.9rem;margin-top:8px;display:none}
.reg-user-info{display:flex;align-items:center;gap:14px;padding:16px;background:#eef2ea;border-radius:14px;margin:20px 0}
.reg-user-info img{width:48px;height:48px;border-radius:50%}
.reg-user-info strong{display:block;font-size:1.05rem}
.reg-user-info small{color:var(--muted)}
.reg-loading{display:inline-block;width:20px;height:20px;border:3px solid var(--line);border-top-color:var(--green);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.reg-fb-btn{display:inline-flex;align-items:center;gap:10px;padding:12px 24px;border-radius:12px;background:#1877f2;color:#fff;text-decoration:none;font-weight:700;font-size:1rem;transition:all .15s}
.reg-fb-btn:hover{background:#166fe5;transform:translateY(-1px)}