:root {
  --blue: #1E88E5; --blue-600: #1570c4; --blue-50: #EAF3FD; --blue-100: #D3E6FA;
  --navy: #0B1F3A; --navy-2: #13294B; --amber: #FFB020; --amber-50: #FFF4DE;
  --bg: #FFFFFF; --soft: #F5F8FC; --line: #E2E9F2; --text: #0B1F3A; --muted: #56677F;
  --ok: #12A150; --wa: #25D366;
  --r: 14px; --r-lg: 22px; --shadow: 0 10px 30px rgba(11,31,58,.08); --shadow-lg: 0 24px 60px rgba(11,31,58,.14);
  --head: 'Plus Jakarta Sans', system-ui, sans-serif; --body: 'Inter', system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--body); color: var(--text); background: var(--bg); line-height: 1.55; -webkit-font-smoothing: antialiased; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--head); line-height: 1.12; margin: 0 0 .5em; letter-spacing: -.02em; }
h1 { font-size: clamp(2.1rem, 5.2vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); font-weight: 800; }
h3 { font-size: 1.15rem; font-weight: 700; }
p { margin: 0 0 1em; }
.hl { color: var(--blue); }
.wrap { width: min(1160px, 100% - 32px); margin-inline: auto; }
.section { padding: clamp(56px, 8vw, 96px) 0; }
.eyebrow { display: inline-block; font: 700 .78rem/1 var(--head); letter-spacing: .12em; text-transform: uppercase; color: var(--blue); margin-bottom: 14px; }
.lead { color: var(--muted); font-size: 1.08rem; max-width: 60ch; }
.center { text-align: center; } .center .lead { margin-inline: auto; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 24px; border-radius: 999px; font: 700 1rem/1 var(--head); text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: transform .15s, background .15s, box-shadow .15s; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 8px 20px rgba(30,136,229,.35); }
.btn-primary:hover { background: var(--blue-600); }
.btn-outline { border-color: var(--navy); color: var(--navy); background: #fff; }
.btn-light { background: #fff; color: var(--navy); }
.btn-wa { background: var(--wa); color: #fff; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .6; cursor: wait; transform: none; }

/* header */
.header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.header .wrap { display: flex; align-items: center; gap: 24px; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand img { width: 44px; height: 28px; }
.brand b { font: 800 1.05rem/1 var(--head); letter-spacing: .04em; color: var(--navy); }
.brand b span { color: var(--blue); }
.nav { display: flex; gap: 26px; margin-left: auto; }
.nav a { text-decoration: none; font-weight: 600; color: var(--muted); font-size: .95rem; }
.nav a:hover { color: var(--blue); }
.lang { display: flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; }
.lang button { border: 0; background: none; padding: 7px 11px; font: 700 .8rem var(--head); color: var(--muted); cursor: pointer; }
.lang button.on { background: var(--navy); color: #fff; }
.header .btn { padding: 11px 18px; font-size: .9rem; }
@media (max-width: 900px) { .nav, .header .btn { display: none; } .lang { margin-left: auto; } }

/* top utility bar */
.topbar { background: var(--navy); color: #C9D5E6; font-size: .85rem; }
.topbar .wrap { display: flex; align-items: center; gap: 24px; min-height: 44px; }
.topbar a, .topbar > .wrap > span { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; font-weight: 500; white-space: nowrap; }
.topbar a:hover { color: #fff; }
.topbar svg { width: 16px; height: 16px; color: #5DB2FF; flex: none; }
.topbar .tb-note { color: #8FA3BF; }
.topbar .tb-wa { margin-left: auto; background: var(--wa); color: #fff; padding: 6px 14px 6px 10px; border-radius: 999px; font-weight: 700; }
.topbar .tb-wa svg { color: #fff; width: 18px; height: 18px; }
.topbar .tb-wa:hover { background: #1EBE5A; }
@media (max-width: 900px) { .topbar .wrap .tb-note { display: none; } }
@media (max-width: 640px) { .topbar .wrap .tb-loc { display: none; } .topbar .wrap { gap: 12px; } .topbar .tb-wa { padding: 5px 12px 5px 9px; font-size: .8rem; } }
@media (max-width: 400px) { .topbar .tb-wa span { font-size: 0; } .topbar .tb-wa span::after { content: "WhatsApp"; font-size: .8rem; } }
.footer a.fc { display: flex; align-items: center; gap: 10px; }
.footer a.fc svg { width: 17px; height: 17px; flex: none; color: #5DB2FF; }

/* forms */
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow); }
.form { display: grid; gap: 14px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 560px) { .row2 { grid-template-columns: 1fr; } }
label { font-weight: 600; font-size: .88rem; display: grid; gap: 6px; color: var(--navy); }
input, select, textarea { font: 500 1rem var(--body); padding: 13px 14px; border: 1.5px solid var(--line); border-radius: 12px; background: var(--soft); color: var(--text); width: 100%; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--blue); background: #fff; box-shadow: 0 0 0 4px var(--blue-50); }
textarea { resize: vertical; min-height: 84px; }
.tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.tiles input, .chips input { position: absolute; opacity: 0; pointer-events: none; }
.tile { border: 1.5px solid var(--line); border-radius: 12px; padding: 10px 4px; display: grid; justify-items: center; gap: 4px; cursor: pointer; font-size: .8rem; font-weight: 600; color: var(--muted); background: var(--soft); text-align: center; }
.tile svg { width: 34px; height: 24px; color: var(--navy); }
.tiles input:checked + .tile { border-color: var(--blue); background: var(--blue-50); color: var(--blue); }
.tiles input:focus-visible + .tile, .chips input:focus-visible + span { box-shadow: 0 0 0 4px var(--blue-100); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips label { display: inline-block; }
.chips span { display: inline-block; padding: 8px 14px; border-radius: 999px; border: 1.5px solid var(--line); background: var(--soft); font-weight: 600; font-size: .85rem; cursor: pointer; }
.chips input:checked + span { background: var(--blue); border-color: var(--blue); color: #fff; }
.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 500; }
.check input { width: 20px; height: 20px; margin-top: 2px; flex: none; }
.hp { position: absolute; left: -9999px; }
.msg { border-radius: 12px; padding: 14px 16px; font-weight: 600; display: none; }
.msg.ok { display: block; background: #E7F7EE; color: #0C6B37; }
.msg.err { display: block; background: #FDECEC; color: #A02020; }
.fine { font-size: .82rem; color: var(--muted); margin: 0; }

/* footer */
.footer { background: var(--navy); color: #C9D5E6; padding: 56px 0 28px; }
.footer .cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
.footer h4 { color: #fff; font: 700 1rem var(--head); margin: 0 0 12px; }
.footer a { text-decoration: none; display: block; margin-bottom: 8px; }
.footer a:hover { color: #fff; }
.footer .brand { display: flex; }
.footer .brand b { color: #fff; }
.footer .legal { border-top: 1px solid rgba(255,255,255,.12); margin-top: 36px; padding-top: 20px; font-size: .85rem; }
@media (max-width: 760px) { .footer .cols { grid-template-columns: 1fr; } }

.wa-float { position: fixed; right: 18px; bottom: 18px; z-index: 60; width: 58px; height: 58px; border-radius: 50%; background: var(--wa); display: grid; place-items: center; box-shadow: 0 10px 24px rgba(37,211,102,.45); }
.wa-float svg { width: 30px; height: 30px; }
