/* Landing page kantorin.id. Token warna sama dengan dashboard (web/src/ui/pulau/token.css).
   Sistem: satu skala huruf, jarak bagian tetap, semua gambar produk di bingkai 16:10 (.media), kartu agent bergambar
   persegi. Titik putus: 1100 (tablet), 860, 640 (HP). */
:root {
  --langit-1: #93c3e4;
  --langit-2: #c4e1f3;
  --langit-3: #e6f3fa;
  --krem: #fffcf6;
  --krem-2: #f7f1e6;
  --tinta: #24364a;
  --tinta-redup: #5b6f84;
  --garis: #e6ddcd;
  --hijau: #5cc46a;
  --hijau-tua: #3f9a4b;
  --hijau-teks: #0f2914;
  --mint: #d5f2df;
  --peach: #ffe1cf;
  --matahari: #fff0b8;
  --bayangan: 0 22px 50px -26px rgba(36, 54, 74, 0.42), 0 4px 14px -8px rgba(36, 54, 74, 0.2);
  --judul: 'Fredoka', system-ui, sans-serif;
  --teks: 'Nunito', system-ui, sans-serif;
  --lebar: 1180px;
  --sela: 24px;
  --jarak-bagian: 104px;
  --radius: 22px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body { margin: 0; background: var(--krem); color: var(--tinta); font-family: var(--teks); font-size: 18px; line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
p { margin: 0; }
ul { margin: 0; }
.wadah { max-width: var(--lebar); margin: 0 auto; padding: 0 var(--sela); }

/* ---------- huruf ---------- */
h1, h2, h3 { font-family: var(--judul); font-weight: 600; line-height: 1.12; margin: 0; letter-spacing: -0.01em; text-wrap: balance; }
h1 { font-size: clamp(38px, 5vw, 62px); }
h2 { font-size: clamp(30px, 3.6vw, 44px); }
.h3-besar { font-size: clamp(24px, 2.4vw, 30px); }
h3 { font-size: 22px; }
.label-kecil { display: block; font-weight: 800; font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--tinta-redup); margin-bottom: 10px; }
.redup { color: var(--tinta-redup); }

/* ---------- tombol ---------- */
.tombol { display: inline-flex; align-items: center; justify-content: center; gap: 10px; font-family: var(--judul); font-weight: 600; font-size: 18px; line-height: 1; text-decoration: none; border-radius: 999px; padding: 16px 28px; border: 0; cursor: pointer; transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease; white-space: nowrap; }
.tombol-utama { background: var(--hijau); color: var(--hijau-teks); box-shadow: 0 5px 0 var(--hijau-tua); }
.tombol-utama:hover { transform: translateY(-2px); box-shadow: 0 7px 0 var(--hijau-tua); }
.tombol-utama:active { transform: translateY(3px); box-shadow: 0 2px 0 var(--hijau-tua); }
.tombol-garis { background: rgba(255, 252, 246, 0.75); color: var(--tinta); box-shadow: inset 0 0 0 2px rgba(36, 54, 74, 0.16); }
.tombol-garis:hover { background: var(--krem); }
.tombol:focus-visible, a:focus-visible, summary:focus-visible { outline: 3px solid var(--hijau-tua); outline-offset: 3px; }

/* ---------- kepala ---------- */
.kepala { position: sticky; top: 0; z-index: 10; background: rgba(230, 243, 250, 0.86); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid rgba(36, 54, 74, 0.08); }
.kepala .wadah { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 16px; }
.kepala .logo img { height: 32px; width: auto; }
.kepala nav { display: flex; gap: 26px; align-items: center; }
.kepala nav a.tautan { text-decoration: none; font-weight: 700; font-size: 16px; color: var(--tinta-redup); }
.kepala nav a.tautan:hover { color: var(--tinta); }
.kepala .tombol { padding: 11px 20px; font-size: 16px; box-shadow: 0 4px 0 var(--hijau-tua); }

/* ---------- hero ---------- */
.hero { background: linear-gradient(180deg, var(--langit-1) 0%, var(--langit-2) 58%, var(--langit-3) 100%); padding: 72px 0 24px; overflow: hidden; }
.hero + .latar-langit { padding-top: 56px; }
.hero .wadah { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.hero h1 { margin-bottom: 22px; }
.hero .lead { font-size: 20px; max-width: 34em; }
.hero .aksi { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 32px; }
.hero .catatan { margin-top: 20px; font-size: 15px; font-weight: 700; color: var(--tinta-redup); }
.hero .gambar { position: relative; }
.pulau { width: 100%; animation: melayang 7s ease-in-out infinite; -webkit-mask-image: radial-gradient(ellipse 50% 50% at 50% 52%, #000 62%, transparent 100%); mask-image: radial-gradient(ellipse 50% 50% at 50% 52%, #000 62%, transparent 100%); scale: 1.15; }
@keyframes melayang { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@media (prefers-reduced-motion: reduce) { .pulau { animation: none; } html { scroll-behavior: auto; } }

/* ---------- bagian ---------- */
.bagian { padding: var(--jarak-bagian) 0; }
.latar-krem { background: var(--krem); }
.latar-hangat { background: var(--krem-2); }
.latar-langit { background: var(--langit-3); }
.kepala-bagian { max-width: 700px; margin-bottom: 48px; }
.kepala-bagian p { margin-top: 14px; font-size: 19px; color: var(--tinta-redup); }

/* ---------- bingkai gambar produk: selalu 16:10 ---------- */
.media { position: relative; aspect-ratio: 16 / 10; border-radius: 18px; overflow: hidden; background: var(--langit-3); border: 1px solid rgba(36, 54, 74, 0.1); box-shadow: var(--bayangan); margin: 0; }
.media > img { width: 100%; height: 100%; object-fit: cover; object-position: top left; }
.media.langit { background: linear-gradient(180deg, var(--langit-1), var(--langit-3)); display: flex; align-items: center; justify-content: center; }
figure { margin: 0; }
figcaption { margin-top: 14px; font-size: 15px; color: var(--tinta-redup); font-weight: 600; }

/* ---------- daftar bertanda ---------- */
.daftar { list-style: none; padding: 0; margin-top: 18px; }
.daftar li { position: relative; padding: 6px 0 6px 28px; font-size: 17px; }
.daftar li::before { content: ''; position: absolute; left: 3px; top: 14px; width: 11px; height: 11px; border-radius: 3px; background: var(--hijau); }

/* ---------- kartu umum ---------- */
.kartu { background: var(--krem); border: 1px solid var(--garis); border-radius: var(--radius); padding: 26px 28px; }
.latar-krem .kartu { background: var(--krem-2); }
.kartu h3 { margin-bottom: 8px; }
.kartu p { font-size: 16px; color: var(--tinta-redup); }

/* ---------- video ---------- */
.video { border-radius: var(--radius); overflow: hidden; box-shadow: var(--bayangan); background: #1d2a38; aspect-ratio: 16 / 9; }
.video video { width: 100%; height: 100%; display: block; }

/* ---------- produk ---------- */
.produk { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.produk .kartu { padding: 34px 36px; display: grid; grid-row: span 4; grid-template-rows: subgrid; row-gap: 0; align-content: start; }
.produk .kartu .daftar { margin-top: 12px; }
.produk .kartu p { font-size: 17px; }

/* ---------- alur ---------- */
.alur { list-style: none; padding: 0; margin: 0 0 48px; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; counter-reset: langkah; }
.alur li { counter-increment: langkah; background: var(--krem); border: 1px solid var(--garis); border-radius: 20px; padding: 22px 20px; }
.alur li::before { content: counter(langkah); display: flex; width: 34px; height: 34px; border-radius: 11px; background: var(--mint); color: var(--hijau-teks); font-family: var(--judul); font-weight: 600; align-items: center; justify-content: center; margin-bottom: 14px; }
.alur li.kamu::before { background: var(--peach); }
.alur h3 { font-size: 20px; margin-bottom: 6px; }
.alur p { font-size: 15.5px; color: var(--tinta-redup); line-height: 1.55; }

/* ---------- agent ---------- */
.agent-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.agent { display: flex; flex-direction: column; background: var(--krem-2); border: 1px solid var(--garis); border-radius: var(--radius); overflow: hidden; }
.agent img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.agent .isi { padding: 20px 22px 24px; }
.agent .jabatan { display: inline-block; font-weight: 800; font-size: 13px; color: var(--hijau-teks); background: var(--mint); border-radius: 999px; padding: 3px 10px; margin: 6px 0 10px; }
.agent p { font-size: 16px; color: var(--tinta-redup); }
.agent.ajakan { justify-content: center; padding: 32px 30px; background: var(--krem); border-style: dashed; border-width: 2px; }
.agent.ajakan p { margin-top: 10px; font-size: 17px; }
.sub-judul { font-size: 15px; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; color: var(--tinta-redup); margin: 0 0 16px; font-family: var(--teks); }
.sub-judul.berjarak { margin-top: 44px; }

/* ---------- platform ---------- */
.platform { list-style: none; padding: 0; margin: 0 0 40px; display: flex; flex-wrap: wrap; gap: 12px; }
.platform li { background: var(--krem); border: 1px solid var(--garis); border-radius: 999px; padding: 10px 22px; font-family: var(--judul); font-weight: 600; font-size: 19px; }

/* ---------- blok fitur ---------- */
.fitur { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 64px; align-items: center; }
.fitur + .fitur { margin-top: 96px; }
.fitur.balik { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
.fitur.balik .teks { order: 2; }
.fitur .teks > p { margin-top: 12px; font-size: 18px; color: var(--tinta-redup); }
.fitur .catatan-kecil { margin-top: 14px; font-size: 15px; color: var(--tinta-redup); }

/* HP di bingkai 16:10 */
.ponsel { height: 88%; aspect-ratio: 700 / 1515; border-radius: 28px; border: 7px solid #1d2a38; overflow: hidden; box-shadow: var(--bayangan); background: #fff; }
.ponsel img { width: 100%; height: 100%; object-fit: cover; object-position: top; }

/* chat WhatsApp di bingkai 16:10 */
.wa { width: min(78%, 420px); border-radius: 20px; overflow: hidden; box-shadow: var(--bayangan); background: #efe7de; }
.wa .atas { background: #008069; color: #fff; padding: 13px 18px; display: flex; gap: 12px; align-items: center; }
.wa .atas b { display: block; font-size: 16px; line-height: 1.3; }
.wa .atas small { color: #d7f5ec; font-size: 13px; }
.wa .foto { width: 38px; height: 38px; flex: none; border-radius: 50%; background: var(--mint); color: var(--hijau-teks); display: flex; align-items: center; justify-content: center; font-family: var(--judul); font-weight: 600; }
.wa .isi { padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.wa .pesan { max-width: 84%; padding: 9px 13px; border-radius: 14px; font-size: 14.5px; line-height: 1.4; color: #111b21; box-shadow: 0 1px 1px rgba(0, 0, 0, 0.08); }
.wa .masuk { background: #fff; align-self: flex-start; }
.wa .keluar { background: #d9fdd3; align-self: flex-end; }
.wa .jam { display: block; text-align: right; font-size: 11px; color: #667781; margin-top: 2px; }

/* pilihan otak AI di bingkai 16:10 */
.otak { width: min(82%, 460px); background: var(--krem); border-radius: 20px; box-shadow: var(--bayangan); padding: 10px 0; }
.otak .baris { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 20px; border-bottom: 1px solid var(--garis); }
.otak .baris:last-child { border-bottom: 0; }
.otak .nama { font-weight: 800; font-size: 16px; }
.otak .nama small { display: block; font-weight: 600; font-size: 13px; color: var(--tinta-redup); }
.chip { font-size: 13px; font-weight: 800; border-radius: 999px; padding: 4px 11px; white-space: nowrap; }
.chip.tersedia { background: var(--mint); color: var(--hijau-teks); }
.chip.segera { background: var(--matahari); color: #6b5400; }

/* ---------- kapan jalan ---------- */
.arsitektur { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-bottom: 64px; }
.arsitektur .kartu.wajib { border: 2px solid var(--hijau); }
.arsitektur ul { padding-left: 20px; color: var(--tinta-redup); font-size: 16px; margin-top: 4px; }
.arsitektur li { padding: 2px 0; }

/* ---------- istilah ---------- */
.istilah { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin: 0; }
.istilah .kartu { padding: 22px 24px; }
.istilah dt { font-family: var(--judul); font-weight: 600; font-size: 20px; margin-bottom: 6px; }
.istilah dd { margin: 0; font-size: 16px; color: var(--tinta-redup); }

/* ---------- kebutuhan ---------- */
.kebutuhan { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.catatan-biaya { margin-top: 22px; font-size: 16px; color: var(--tinta-redup); }

/* ---------- harga ---------- */
.harga { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; align-items: center; }
.harga .pengantar p { margin-top: 14px; font-size: 19px; color: var(--tinta-redup); }
.kartu-harga { background: var(--krem); border-radius: 28px; box-shadow: var(--bayangan); padding: 36px 38px; border: 2px solid var(--hijau); }
.kartu-harga .nominal { font-family: var(--judul); font-weight: 600; font-size: clamp(34px, 4vw, 48px); line-height: 1.05; margin: 4px 0 6px; }
.kartu-harga .slot { display: inline-block; margin-top: 14px; background: var(--matahari); border-radius: 999px; padding: 6px 14px; font-weight: 800; font-size: 14px; }
.kartu-harga ul { list-style: none; padding: 0; margin: 22px 0 28px; }
.kartu-harga li { padding: 9px 0 9px 30px; position: relative; border-top: 1px solid var(--garis); font-size: 17px; }
.kartu-harga li::before { content: ''; position: absolute; left: 3px; top: 16px; width: 13px; height: 7px; border-left: 3px solid var(--hijau-tua); border-bottom: 3px solid var(--hijau-tua); transform: rotate(-45deg); }
.kartu-harga .tombol { width: 100%; }
.kartu-harga .kecil { margin-top: 14px; font-size: 14px; color: var(--tinta-redup); text-align: center; }

/* ---------- faq ---------- */
.faq { max-width: 820px; }
.faq details { border-bottom: 1px solid var(--garis); padding: 20px 0; }
.faq details:first-child { border-top: 1px solid var(--garis); }
.faq summary { cursor: pointer; font-family: var(--judul); font-weight: 600; font-size: 20px; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.faq summary::after { content: '+'; flex: none; color: var(--hijau-tua); font-size: 26px; line-height: 1; }
.faq details[open] summary::after { content: '\2212'; }
.faq summary::-webkit-details-marker { display: none; }
.faq p { margin-top: 12px; color: var(--tinta-redup); }

/* ---------- kaki ---------- */
.kaki { background: #1d2a38; color: #c9d6e2; padding: 48px 0; font-size: 15px; }
.kaki .wadah { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.kaki img { height: 28px; width: auto; }

/* ---------- tablet ---------- */
@media (max-width: 1100px) {
  :root { --jarak-bagian: 80px; }
  .kepala nav a.tautan { display: none; }
  .hero .wadah { grid-template-columns: 1fr; gap: 24px; }
  .hero .gambar { max-width: 620px; margin: 0 auto; width: 100%; }
  .fitur { gap: 40px; }
  .fitur + .fitur { margin-top: 80px; }
  .alur { grid-template-columns: 1fr; gap: 10px; }
  .alur li { display: grid; grid-template-columns: 34px 1fr; column-gap: 16px; align-items: start; padding: 18px 20px; }
  .alur li::before { margin: 0; grid-row: span 2; }
  .harga { grid-template-columns: 1fr; gap: 32px; }
  .istilah { grid-template-columns: 1fr 1fr; }
  .istilah > :last-child:nth-child(odd) { grid-column: 1 / -1; }
}
@media (max-width: 860px) {
  .produk, .kebutuhan, .arsitektur { grid-template-columns: 1fr; }
  .agent-grid { grid-template-columns: 1fr 1fr; }
  .fitur, .fitur.balik { grid-template-columns: 1fr; gap: 28px; }
  .fitur.balik .teks { order: 0; }
  .fitur + .fitur { margin-top: 72px; }
  .fitur .teks { max-width: 640px; }
}

/* ---------- HP ---------- */
@media (max-width: 640px) {
  :root { --sela: 20px; --jarak-bagian: 64px; }
  body { font-size: 17px; }
  .kepala .wadah { height: 60px; }
  .kepala .logo img { height: 28px; }
  .kepala .tombol { padding: 10px 16px; font-size: 15px; }
  .hero { padding: 44px 0 16px; }
  .hero + .latar-langit { padding-top: 40px; }
  .hero .lead { font-size: 18px; }
  .hero .aksi .tombol { flex: 1 1 100%; }
  .kepala-bagian { margin-bottom: 32px; }
  .kepala-bagian p { font-size: 17px; }
  .agent-grid, .istilah { grid-template-columns: 1fr; }
  .agent { display: grid; grid-template-columns: 88px 1fr; column-gap: 16px; align-items: start; padding: 16px; }
  .agent img { width: 88px; height: 88px; border-radius: 14px; }
  .agent .isi { padding: 0; }
  .agent .jabatan { margin: 4px 0 8px; }
  .agent.ajakan { display: flex; padding: 24px; }
  .produk .kartu, .kartu-harga { padding: 26px 22px; }
  .media { border-radius: 14px; }
  .media.langit { aspect-ratio: auto; padding: 28px 0; }
  .ponsel { height: 400px; }
  .wa, .otak { width: 90%; }
  .wa .pesan { font-size: 13px; }
  .otak .baris { padding: 9px 14px; }
  .faq summary { font-size: 18px; }
}