/* Aureus Medsclub — gaya bersama landing page & form */
:root {
  --navy: #0F3D52; --navy-2: #0A2A39; --emas: #C89B3C; --emas-tua: #8A6A2B;
  --krem: #F6F3EE; --krem-2: #FBFAF7; --garis: #E4DED3; --garis-2: #CFC8BC;
  --teks: #1F2A33; --redup: #5B6770; --hijau: #1F5E3F; --hijau-bg: #F1F8F4;
  --merah: #8A2A2A; --merah-bg: #FBEDEC; --oranye: #8A4B0B; --oranye-bg: #FDF3E4;
  --r: 14px;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif; color: var(--teks); background: var(--krem); line-height: 1.55; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: var(--navy); }
.serif { font-family: Fraunces, Georgia, "Times New Roman", serif; }
.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 20px; }

/* ---------- header */
.top { position: sticky; top: 0; z-index: 20; background: rgba(246, 243, 238, .92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--garis); }
.top .wrap { display: flex; align-items: center; gap: 18px; height: 66px; }
.merek { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.merek img { width: 46px; height: auto; }
.merek b { display: block; font-family: Fraunces, Georgia, serif; font-size: 21px; letter-spacing: .05em; color: var(--navy); line-height: 1; }
.merek small { display: block; font-size: 9.5px; letter-spacing: .34em; color: var(--emas-tua); margin-top: 4px; }
.nav { margin-left: auto; display: flex; align-items: center; gap: 22px; }
.nav a { text-decoration: none; font-size: 14.5px; color: var(--teks); }
.nav a:hover { color: var(--navy); }
.nav .tombol { color: #fff; }
@media (max-width: 760px) { .nav a:not(.tombol) { display: none; } }

/* ---------- tombol */
.tombol { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font: inherit; font-size: 15px; font-weight: 600; padding: 12px 20px; min-height: 46px; border-radius: 12px; border: 1px solid var(--navy); background: var(--navy); color: #fff; text-decoration: none; cursor: pointer; transition: background .15s, transform .15s; }
.tombol:hover { background: var(--navy-2); }
.tombol:active { transform: translateY(1px); }
.tombol.garis { background: #fff; color: var(--navy); }
.tombol.garis:hover { background: var(--krem-2); }
.tombol.emas { background: var(--emas); border-color: var(--emas); color: #1d1405; }
.tombol.emas:hover { background: #b98c31; }
.tombol[disabled] { opacity: .55; cursor: not-allowed; }
.tombol.kecil { min-height: 40px; padding: 8px 14px; font-size: 14px; }

/* ---------- landing */
.hero { padding: 64px 0 40px; }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 40px; align-items: center; }
@media (max-width: 860px) { .hero .wrap { grid-template-columns: 1fr; } }
.label { display: inline-block; font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--emas-tua); }
.hero h1 { font-family: Fraunces, Georgia, serif; font-weight: 600; font-size: clamp(34px, 5vw, 54px); line-height: 1.08; color: var(--navy); margin: 12px 0 16px; letter-spacing: -.01em; }
.hero h1 em { font-style: normal; color: var(--emas-tua); }
.hero p.lead { font-size: 18px; color: var(--redup); max-width: 560px; margin: 0 0 26px; }
.aksi { display: flex; gap: 12px; flex-wrap: wrap; }
.kartu-hero { background: var(--navy); color: #fff; border-radius: 22px; padding: 28px; position: relative; overflow: hidden; }
.kartu-hero::after { content: ""; position: absolute; right: -60px; bottom: -60px; width: 220px; height: 220px; border-radius: 50%; border: 28px solid rgba(200, 155, 60, .22); }
.kartu-hero h3 { margin: 0 0 14px; font-size: 15px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: #E9D3A3; }
.angka { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; position: relative; z-index: 1; }
.angka b { display: block; font-family: Fraunces, Georgia, serif; font-size: 30px; font-weight: 600; color: #fff; line-height: 1.1; }
.angka span { font-size: 13px; color: #C9D6DD; }

section.blok { padding: 64px 0; }
section.blok.putih { background: #fff; border-top: 1px solid var(--garis); border-bottom: 1px solid var(--garis); }
.judul { max-width: 680px; margin-bottom: 30px; }
.judul h2 { font-family: Fraunces, Georgia, serif; font-weight: 600; font-size: clamp(27px, 3.4vw, 38px); color: var(--navy); margin: 8px 0 10px; line-height: 1.15; }
.judul p { margin: 0; color: var(--redup); font-size: 16.5px; }

.grid { display: grid; gap: 16px; }
.grid.k3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid.k2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.kartu { background: #fff; border: 1px solid var(--garis); border-radius: 18px; padding: 24px; display: flex; flex-direction: column; gap: 10px; }
.krem .kartu, .blok:not(.putih) .kartu { background: #fff; }
.putih .kartu { background: var(--krem-2); }
.kartu h3 { margin: 0; font-size: 19px; color: var(--navy); }
.kartu .harga { font-size: 26px; font-weight: 700; color: var(--navy); line-height: 1.1; }
.kartu .harga small { font-size: 13px; font-weight: 500; color: var(--redup); }
.kartu .coret { font-size: 14px; color: #A39C90; text-decoration: line-through; }
.kartu ul { margin: 4px 0 0; padding-left: 18px; color: var(--redup); font-size: 14.5px; }
.kartu ul li { margin: 3px 0; }
.kartu .bawah { margin-top: auto; padding-top: 8px; }
.kartu.sorot { border: 2px solid var(--emas); position: relative; }
.pita { position: absolute; top: -12px; left: 22px; background: var(--emas); color: #1d1405; font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: 999px; letter-spacing: .04em; }
.tarif { display: grid; gap: 8px; margin: 6px 0 2px; }
.tarif div { display: flex; justify-content: space-between; gap: 10px; font-size: 14.5px; border-bottom: 1px dashed var(--garis); padding-bottom: 6px; }
.tarif b { color: var(--navy); }

.benefit { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.benefit div { display: flex; gap: 12px; align-items: flex-start; background: #fff; border: 1px solid var(--garis); border-radius: 14px; padding: 16px; font-size: 15px; }
.benefit svg { flex: 0 0 22px; margin-top: 1px; }

.tutor { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.tutor .kartu { gap: 8px; }
.inisial { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--navy); color: #E9D3A3; font-family: Fraunces, Georgia, serif; font-weight: 600; font-size: 21px; }
.tutor .peran { font-size: 13px; color: var(--emas-tua); font-weight: 600; }

.langkah { counter-reset: l; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.langkah div { background: #fff; border: 1px solid var(--garis); border-radius: 16px; padding: 20px; position: relative; }
.langkah div::before { counter-increment: l; content: counter(l); display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--emas); color: #1d1405; font-weight: 700; margin-bottom: 10px; }
.langkah b { display: block; color: var(--navy); margin-bottom: 4px; }
.langkah span { color: var(--redup); font-size: 14.5px; }

.faq details { background: #fff; border: 1px solid var(--garis); border-radius: 14px; padding: 4px 18px; margin-bottom: 10px; }
.faq summary { cursor: pointer; font-weight: 600; color: var(--navy); padding: 14px 0; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 20px; line-height: 1; color: var(--emas-tua); }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 0 0 16px; color: var(--redup); }

.cta { background: var(--navy); color: #fff; border-radius: 24px; padding: 40px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; }
.cta h2 { font-family: Fraunces, Georgia, serif; font-weight: 600; margin: 0 0 6px; font-size: clamp(24px, 3vw, 32px); }
.cta p { margin: 0; color: #C9D6DD; }

footer { padding: 40px 0 50px; color: var(--redup); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 24px; justify-content: space-between; align-items: flex-start; }
footer a { color: var(--navy); text-decoration: none; }
footer a:hover { text-decoration: underline; }
footer .tautan { display: flex; flex-wrap: wrap; gap: 18px; }

.wa-mengambang { position: fixed; right: 18px; bottom: 18px; z-index: 30; width: 56px; height: 56px; border-radius: 50%; background: #1b8a4c; display: grid; place-items: center; box-shadow: 0 6px 18px rgba(0, 0, 0, .18); }
.wa-mengambang:hover { background: #157040; }

/* ---------- form */
.form-wrap { padding: 28px 0 60px; }
.panel { background: #fff; border: 1px solid var(--garis); border-radius: 20px; padding: 28px; display: flex; flex-direction: column; gap: 20px; max-width: 760px; margin: 0 auto; }
@media (max-width: 560px) { .panel { padding: 20px 16px; border-radius: 16px; } }
.panel h1 { margin: 0 0 6px; font-family: Fraunces, Georgia, serif; font-size: 28px; font-weight: 600; color: var(--navy); }
.panel h2 { margin: 0; font-size: 21px; color: var(--navy); }
.redup { color: var(--redup); }
.progres { display: flex; flex-direction: column; gap: 8px; }
.progres .baris { display: flex; justify-content: space-between; font-size: 13px; color: var(--redup); }
.progres .bar { height: 6px; background: #EFEAE2; border-radius: 6px; overflow: hidden; }
.progres .bar i { display: block; height: 100%; background: var(--emas); border-radius: 6px; transition: width .3s; }
.lbl { display: flex; flex-direction: column; gap: 6px; font-size: 14px; font-weight: 600; color: var(--teks); }
.lbl small { font-weight: 400; color: var(--redup); font-size: 12.5px; }
.fld { font: inherit; font-weight: 400; font-size: 16px; padding: 11px 12px; border: 1px solid var(--garis-2); border-radius: 10px; background: #fff; color: var(--teks); min-height: 46px; width: 100%; }
.fld:focus { outline: 2px solid var(--navy); outline-offset: 1px; border-color: var(--navy); }
textarea.fld { min-height: 80px; resize: vertical; }
.dua { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.pills { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.pill { font: inherit; font-size: 14.5px; padding: 10px 15px; min-height: 44px; border-radius: 999px; border: 1px solid var(--garis-2); background: #fff; color: var(--teks); cursor: pointer; }
.pill:hover { border-color: var(--navy); }
.pill.on { background: var(--navy); border-color: var(--navy); color: #fff; font-weight: 600; }
.pilihan { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
.pilih { font: inherit; text-align: left; display: flex; flex-direction: column; gap: 6px; padding: 18px; border-radius: 14px; border: 1px solid #DDD6CA; background: #fff; cursor: pointer; color: var(--teks); }
.pilih:hover { border-color: var(--navy); background: var(--krem-2); }
.pilih.on { border: 2px solid var(--navy); background: #F3F7F9; padding: 17px; }
.pilih b { font-size: 16px; color: var(--navy); }
.pilih span { font-size: 13px; color: var(--redup); }
.pilih .c { color: #A39C90; text-decoration: line-through; margin-top: 4px; }
.pilih .h { font-size: 18px; font-weight: 700; color: var(--navy); }
.info { font-size: 14px; background: var(--krem); border-radius: 12px; padding: 13px 15px; line-height: 1.55; }
.info.ok { background: var(--hijau-bg); color: #2F4B3C; }
.info.awas { background: var(--oranye-bg); color: var(--oranye); }
.info.salah { background: var(--merah-bg); color: var(--merah); }
.baris-harga { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.baris-harga b { color: var(--navy); }
.total-besar { font-size: 20px; font-weight: 700; color: var(--navy); }
.nav-form { display: flex; gap: 10px; flex-wrap: wrap; padding-top: 4px; }
.nav-form .tombol:last-child { margin-left: auto; }
.ringkas { border: 1px solid var(--garis); border-radius: 12px; padding: 4px 16px; }
.ringkas div { display: grid; grid-template-columns: 170px minmax(0, 1fr); gap: 10px; padding: 9px 0; border-top: 1px solid #EFEAE2; font-size: 14.5px; }
.ringkas div:first-child { border-top: 0; }
.ringkas span:first-child { color: var(--redup); }
.ringkas span:last-child { word-break: break-word; }
@media (max-width: 520px) { .ringkas div { grid-template-columns: 1fr; gap: 2px; } }
.hasil-siswa { border: 1px solid #CFE0D6; background: var(--hijau-bg); border-radius: 14px; padding: 16px; display: flex; flex-direction: column; gap: 8px; cursor: pointer; text-align: left; font: inherit; color: inherit; width: 100%; }
.hasil-siswa.on { border: 2px solid var(--hijau); padding: 15px; }
.tiga { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.tiga div { background: #fff; border-radius: 10px; padding: 10px; }
.tiga small { display: block; font-size: 12px; color: var(--redup); }
@media (max-width: 480px) { .tiga { grid-template-columns: 1fr; } }

/* autocomplete universitas */
.ac { position: relative; }
.ac-list { position: absolute; left: 0; right: 0; top: calc(100% + 4px); z-index: 15; background: #fff; border: 1px solid var(--garis-2); border-radius: 12px; box-shadow: 0 10px 28px rgba(15, 61, 82, .14); max-height: 300px; overflow-y: auto; padding: 6px; display: none; }
.ac-list.buka { display: block; }
.ac-item { padding: 9px 10px; border-radius: 8px; cursor: pointer; font-size: 14.5px; font-weight: 400; display: flex; flex-direction: column; gap: 1px; }
.ac-item small { color: var(--redup); font-size: 12.5px; }
.ac-item.aktif, .ac-item:hover { background: #F3F7F9; }
.ac-item.lain { border-top: 1px solid #EFEAE2; margin-top: 4px; color: var(--navy); font-weight: 600; }
.terpilih { display: flex; align-items: center; justify-content: space-between; gap: 10px; border: 1px solid #CFE0D6; background: var(--hijau-bg); border-radius: 10px; padding: 10px 12px; font-weight: 400; }
.terpilih b { color: var(--hijau); }

.selesai { display: flex; flex-direction: column; gap: 12px; align-items: flex-start; }
.centang { width: 56px; height: 56px; border-radius: 50%; background: #E3F1E8; display: grid; place-items: center; }
.putar { width: 18px; height: 18px; border: 2.5px solid rgba(255, 255, 255, .4); border-top-color: #fff; border-radius: 50%; animation: putar .8s linear infinite; }
@keyframes putar { to { transform: rotate(360deg); } }
.demo { background: #FFF4D6; color: #6B4E00; font-size: 13px; text-align: center; padding: 8px 12px; }
.tersembunyi { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }