:root {
  --coklat: #3B2A20;
  --coklat-tua: #24180F;
  --amber: #E8A33D;
  --amber-tua: #9A5F0C;
  --krem: #FBF6EE;
  --krem-2: #F3E9D9;
  --teks: #2A1E16;
  --teks-pudar: #6B5647;
  --garis: #E2D4BF;
  --judul: 'Fraunces', Georgia, serif;
  --badan: 'Plus Jakarta Sans', system-ui, sans-serif;
  --lebar: 1120px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--badan);
  font-size: 17px;
  line-height: 1.6;
  color: var(--teks);
  background: var(--krem);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-family: var(--judul); font-weight: 600; line-height: 1.12; color: var(--coklat); letter-spacing: -0.01em; }
h1 { font-size: clamp(2.3rem, 7vw, 4.1rem); }
h2 { font-size: clamp(1.75rem, 4.5vw, 2.6rem); }
h3 { font-size: 1.25rem; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; border-radius: 4px; }

main > section { padding: 72px 20px; }
main > section > * { max-width: var(--lebar); margin-inline: auto; }

/* tombol */
.tombol {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 52px; padding: 0 26px;
  background: var(--coklat); color: var(--krem);
  font: 700 1rem var(--badan); text-decoration: none;
  border: 0; border-radius: 999px; cursor: pointer;
  box-shadow: 0 4px 0 var(--amber);
  transition: transform .15s, box-shadow .15s;
}
.tombol:hover { transform: translateY(-2px); box-shadow: 0 6px 0 var(--amber); }
.tombol:active { transform: translateY(2px); box-shadow: 0 2px 0 var(--amber); }
.tombol-kecil { min-height: 44px; padding: 0 18px; font-size: .95rem; box-shadow: none; }
.tombol-kecil:hover { box-shadow: none; background: var(--coklat-tua); }
.tautan { font-weight: 600; color: var(--coklat); text-underline-offset: 4px; min-height: 44px; display: inline-flex; align-items: center; }

/* header */
.atas {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 20px;
  background: rgba(251, 246, 238, .92);
  border-bottom: 1px solid var(--garis);
}
.merek { min-height: 44px; display: inline-flex; align-items: center; gap: 8px; font: 700 1.35rem var(--judul); color: var(--coklat); text-decoration: none; }
.merek-ikon { width: 26px; height: 26px; color: var(--amber-tua); }

/* pembuka */
.pembuka { display: grid; gap: 48px; padding-top: 48px !important; }
.lead { font-size: 1.15rem; color: var(--teks-pudar); margin-top: 20px; max-width: 34ch; }
.aksi { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; margin-top: 32px; }

.hp-wadah { position: relative; display: grid; justify-items: center; }
.cahaya {
  position: absolute; inset: 8% 10% auto; height: 70%;
  background: radial-gradient(closest-side, rgba(232, 163, 61, .55), rgba(232, 163, 61, 0));
  filter: blur(10px);
}
.hp {
  position: relative; width: 250px; padding: 12px;
  background: var(--coklat-tua); border-radius: 38px;
  box-shadow: 0 30px 60px -20px rgba(36, 24, 15, .45);
  transform: rotate(-4deg);
}
.hp-layar { background: #fff; border-radius: 28px; padding: 16px 14px 22px; }
.post-kepala { display: flex; align-items: center; gap: 10px; }
.avatar { width: 34px; height: 34px; border-radius: 50%; background: conic-gradient(var(--amber), var(--coklat), var(--amber)); }
.post-nama { font-size: .85rem; font-weight: 700; line-height: 1.2; color: var(--teks); }
.post-nama small { font-weight: 400; font-size: .72rem; color: var(--teks-pudar); }
.post-gambar {
  margin-top: 12px; aspect-ratio: 1; border-radius: 12px;
  background: linear-gradient(160deg, var(--krem-2), #EED6AE);
  display: grid; place-items: center;
}
.post-produk {
  width: 46%; aspect-ratio: 3/4; border-radius: 14px 14px 22px 22px;
  background: linear-gradient(180deg, var(--amber) 0 30%, var(--coklat) 30%);
  box-shadow: 0 16px 24px -10px rgba(36, 24, 15, .5);
}
.post-tombol {
  margin-top: 12px; padding: 9px 12px; border-radius: 8px;
  background: var(--krem-2); font-size: .82rem; font-weight: 700; color: var(--coklat);
  display: flex; justify-content: space-between;
}
.post-garis { height: 8px; margin-top: 12px; border-radius: 4px; background: #EFE7DA; }
.post-garis.pendek { width: 60%; margin-top: 8px; }
.hp-catatan { font-family: var(--judul); font-style: italic; color: var(--teks-pudar); margin-top: 28px; text-align: center; }

/* masalah */
.masalah { background: var(--coklat); }
.masalah h2 { color: var(--krem); }
.masalah-isi { display: grid; gap: 16px; margin-top: 28px; color: #E9DCC8; font-size: 1.08rem; }

/* buat siapa */
.daftar-siapa { list-style: none; margin-top: 32px; border-top: 1px solid var(--garis); }
.daftar-siapa li { display: grid; grid-template-columns: 56px 1fr; gap: 12px; padding: 24px 0; border-bottom: 1px solid var(--garis); }
.nomor { font: 600 1.1rem var(--judul); color: var(--amber-tua); padding-top: 2px; }
.daftar-siapa p { color: var(--teks-pudar); margin-top: 6px; }

/* cara */
.cara { background: var(--krem-2); }
.langkah { list-style: none; counter-reset: l; display: grid; gap: 20px; margin-top: 32px; }
.langkah li {
  counter-increment: l; position: relative;
  background: var(--krem); border-radius: 18px; padding: 24px 22px 24px 76px;
}
.langkah li::before {
  content: counter(l); position: absolute; left: 22px; top: 22px;
  width: 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--amber); color: var(--coklat-tua); font: 700 1.1rem var(--judul);
}
.langkah p { color: var(--teks-pudar); margin-top: 6px; }

/* jujur */
.jujur-isi { max-width: 680px !important; border-left: 4px solid var(--amber); padding-left: 22px; }
.coret { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 22px 0; font: 500 1.2rem var(--judul); color: var(--teks-pudar); }
.coret s { text-decoration-color: var(--amber-tua); text-decoration-thickness: 2px; }
.jujur-isi p + p { margin-top: 14px; }

/* tanya */
.tanya { padding-top: 24px !important; }
.tanya h2 { margin-bottom: 20px; }
details { border-bottom: 1px solid var(--garis); }
details:first-of-type { border-top: 1px solid var(--garis); }
summary {
  list-style: none; cursor: pointer; padding: 18px 40px 18px 0; position: relative;
  font-weight: 700; font-size: 1.05rem; min-height: 44px;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: ''; position: absolute; right: 8px; top: 50%; width: 10px; height: 10px;
  border-right: 2px solid var(--coklat); border-bottom: 2px solid var(--coklat);
  transform: translateY(-70%) rotate(45deg); transition: transform .2s;
}
details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
details p { color: var(--teks-pudar); padding-bottom: 18px; max-width: 60ch; }

/* konsultasi */
.konsultasi { background: var(--coklat); color: var(--krem); }
.konsultasi h2 { color: var(--krem); }
.konsultasi-teks p { color: #E9DCC8; margin-top: 10px; }
.form { display: grid; gap: 16px; margin-top: 28px; background: var(--krem); color: var(--teks); padding: 24px 20px; border-radius: 20px; }
.form label { display: grid; gap: 6px; font-weight: 600; font-size: .95rem; }
.form input, .form select, .form textarea {
  font: 400 1rem var(--badan); color: var(--teks);
  background: #fff; border: 1.5px solid var(--garis); border-radius: 12px;
  padding: 12px 14px; min-height: 48px; width: 100%;
}
.form textarea { resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--amber-tua); box-shadow: 0 0 0 3px rgba(232, 163, 61, .35); }
.form [aria-invalid="true"] { border-color: #B3261E; }
.form .tombol { width: 100%; margin-top: 4px; }
.form .tombol[disabled] { opacity: .6; cursor: wait; }
.jebakan { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { font-weight: 600; min-height: 1.6em; }
.form-status.oke { color: #1E6B3A; }
.form-status.gagal { color: #B3261E; }
.form-kecil { font-size: .85rem; color: var(--teks-pudar); }

/* footer */
.bawah {
  display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between; align-items: center;
  padding: 24px 20px 32px; background: var(--coklat-tua); color: #CDBBA3; font-size: .9rem;
}
.bawah .merek { color: var(--krem); font-size: 1.15rem; }

@media (min-width: 860px) {
  main > section { padding: 104px 40px; }
  .atas { padding: 14px 40px; }
  .pembuka { grid-template-columns: 1.15fr .85fr; align-items: center; padding-top: 72px !important; padding-inline: max(40px, calc((100% - var(--lebar)) / 2)) !important; }
  .pembuka > * { max-width: none; margin: 0; }
  .masalah h2 { padding-right: 38%; }
  .hp { width: 280px; }
  .masalah-isi { grid-template-columns: 1fr 1fr; gap: 40px; }
  .daftar-siapa li { grid-template-columns: 90px 1fr 1.4fr; align-items: baseline; }
  .daftar-siapa li > div { display: contents; }
  .daftar-siapa p { margin-top: 0; }
  .langkah { grid-template-columns: repeat(3, 1fr); }
  .langkah li { padding: 84px 26px 28px; }
  .langkah li::before { top: 26px; left: 26px; }
  .tanya > * { max-width: 760px; }
  .konsultasi { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 56px; align-items: start; padding-inline: max(40px, calc((100% - var(--lebar)) / 2)) !important; }
  .konsultasi > * { max-width: none; margin: 0; }
  .form { margin-top: 0; padding: 32px; grid-template-columns: 1fr 1fr; }
  .form label:has(textarea), .form .tombol, .form-status, .form-kecil { grid-column: 1 / -1; }
  .bawah { padding-inline: max(40px, calc((100% - var(--lebar)) / 2)); }
  .atas { padding-inline: max(40px, calc((100% - var(--lebar)) / 2)); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}