/* Dasar + header + tombol + footer + WA mengambang (dipakai semua halaman) */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--f-head);line-height:1.1;margin:0;text-wrap:balance;letter-spacing:0}
p{margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:clamp(16px,4vw,32px)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--teal)}
.eyebrow svg{width:18px;height:18px}
.section{padding-block:clamp(64px,9vw,112px)}
.section-head{display:grid;gap:14px;max-width:640px;margin-bottom:clamp(36px,5vw,56px)}
.section-head h2{font-size:clamp(2.2rem,4.4vw,3.3rem);color:var(--navy-deep)}
.section-head p{color:var(--ink-soft);font-size:1.05rem}
:focus-visible{outline:3px solid var(--teal);outline-offset:3px;border-radius:6px}

/* Tombol */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 26px;border-radius:999px;font-weight:600;font-size:.98rem;text-decoration:none;border:2px solid transparent;transition:transform .2s ease,background-color .2s ease,box-shadow .2s ease;cursor:pointer}
.btn svg{width:20px;height:20px;flex:none}
.btn-sun{background:var(--sun);color:var(--navy-deep);box-shadow:0 8px 0 -2px #E2BC2E}
.btn-sun:hover{transform:translateY(-2px);box-shadow:0 10px 0 -2px #E2BC2E}
.btn-ghost{border-color:rgba(245,241,234,.45);color:var(--cream)}
.btn-ghost:hover{background:rgba(245,241,234,.1)}
.btn-navy{background:var(--navy);color:var(--cream)}
.btn-navy:hover{background:var(--navy-deep)}

/* Header */
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:rgba(245,241,234,.92);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.nav-logo img{height:40px;width:auto}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0;font-size:.95rem;font-weight:500}
.nav-links a{position:relative;display:block;padding:8px 16px;border-radius:999px;text-decoration:none;color:var(--ink-soft);transition:color .2s,background-color .2s}
.nav-links a:hover{color:var(--navy);background:rgba(137,191,228,.18)}
.nav .btn{padding:10px 20px;font-size:.9rem}
.menu-btn{display:none;background:none;border:0;padding:8px;color:var(--navy-deep);cursor:pointer}
.menu-btn svg{width:28px;height:28px}
/* Footer */
.footer{background:var(--navy-deep);color:rgba(245,241,234,.78);font-size:.93rem}
.footer .wrap{padding-block:64px 32px;display:grid;gap:40px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.foot-grid > div{display:grid;align-content:start;gap:12px;min-width:0}
.foot-grid img{width:200px;height:auto}
.foot-grid h4{margin:0;font-family:var(--f-head);color:var(--cream);font-size:1rem}
.foot-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.foot-grid a{text-decoration:none}
.foot-grid a:hover{color:var(--sun)}
.socials{display:flex;gap:10px}
.socials a{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.08)}
.socials a:hover{background:var(--sun);color:var(--navy-deep)}
.socials svg{width:20px;height:20px}
.crisis{display:flex;gap:14px;align-items:flex-start;background:rgba(255,222,89,.1);border:1px solid rgba(255,222,89,.3);border-radius:18px;padding:18px 20px;color:var(--cream)}
.crisis svg{width:24px;height:24px;flex:none;color:var(--sun);margin-top:2px}
.crisis strong{color:var(--sun)}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;border-top:1px solid rgba(245,241,234,.12);padding-top:24px;font-size:.82rem;color:rgba(245,241,234,.55)}
/* WA mengambang */
.float-wa{position:fixed;right:20px;bottom:calc(20px + env(safe-area-inset-bottom,0px));z-index:30;display:inline-flex;align-items:center;gap:10px;padding:14px 20px 14px 16px;border-radius:999px;background:var(--sun);color:var(--navy-deep);font-weight:600;text-decoration:none;box-shadow:0 12px 30px -8px rgba(34,60,86,.5);transition:transform .2s}
.float-wa:hover{transform:translateY(-3px)}
.float-wa svg{width:24px;height:24px}
.nav-links a[aria-current]{color:var(--navy-deep);font-weight:700;background:var(--mist)}
.nav-links a[aria-current]::after{content:"";position:absolute;left:50%;bottom:3px;width:18px;height:3px;border-radius:3px;background:var(--sun);transform:translateX(-50%)}
@media (max-width:1000px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:860px){
  .nav-links,.nav .btn{display:none}
  .menu-btn{display:block}
  .nav.open .nav-links{display:grid;position:absolute;top:72px;left:0;right:0;background:var(--cream);padding:12px clamp(16px,4vw,32px) 20px;gap:4px;border-bottom:1px solid var(--line)}
  .nav.open .nav-links a{padding:12px 16px;font-size:1.05rem;border-radius:14px}
  .nav.open .nav-links a[aria-current]::after{left:6px;bottom:50%;width:4px;height:18px;transform:translateY(50%)}
}
@media (max-width:520px){
  .foot-grid{grid-template-columns:1fr}
  .float-wa span{display:none}
  .float-wa{padding:14px}
}

/* Animasi muncul halus saat scroll (reveal.js menambah/menghapus kelas; tanpa JS semua tampil biasa) */
.fx{opacity:0;transform:translateY(24px)}
html .fx.fx-go{transition:opacity .65s ease,transform .65s ease}
.fx.fx-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.fx{opacity:1;transform:none;transition:none}}