/* chartberbicara.com — palet mengikuti cover buku: navy, krem, merah, emas, teal */
:root {
  --navy: #0a1424;
  --navy-2: #13233d;
  --navy-3: #1b2e4d;
  --krem: #f5f1e6;
  --krem-2: #e9e2d0;
  --abu: #9aa8bc;
  --abu-gelap: #46566e;
  --merah: #c8213a;
  --merah-terang: #ff5a6e;
  --emas: #f0b429;
  --teal: #14b8a6;
  --hijau: #26a69a;
  --lebar: 1120px;
  --radius: 18px;
  --judul: "Barlow Condensed", "Arial Narrow", sans-serif;
  --badan: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --kutip: "Playfair Display", Georgia, serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--navy);
  color: var(--krem);
  font-family: var(--badan);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; }

.wadah { width: 100%; max-width: var(--lebar); margin: 0 auto; padding: 0 20px; }
.bagian { padding: 88px 0; }
.bagian.terang { background: var(--krem); color: var(--navy); }
.bagian.gelap-2 { background: var(--navy-2); }

.alis {
  display: inline-flex; align-items: center; gap: 12px;
  font: 800 14px/1 var(--badan); letter-spacing: .22em; text-transform: uppercase; color: var(--teal);
}
.alis::before { content: ""; width: 34px; height: 4px; background: currentColor; }
.alis.merah { color: var(--merah-terang); }
.terang .alis.merah { color: var(--merah); }
.alis.emas { color: var(--emas); }

h1, h2, h3 { font-family: var(--judul); font-weight: 800; line-height: 1.02; letter-spacing: -.01em; margin: 0; }
h1 { font-size: clamp(46px, 7vw, 84px); text-transform: uppercase; }
h2 { font-size: clamp(36px, 5vw, 58px); margin-top: 14px; }
h3 { font-size: 26px; }
.sorot-merah { color: var(--merah-terang); }
.sorot-emas { color: var(--emas); }
.terang .sorot-merah { color: var(--merah); }
.pengantar { font-size: 19px; color: #c8d1de; max-width: 640px; margin-top: 18px; }
.terang .pengantar { color: var(--abu-gelap); }

/* ---------- tombol ---------- */
.tombol {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  background: var(--merah); color: #fff; text-decoration: none;
  font: 800 19px/1 var(--badan); padding: 20px 30px; border-radius: 999px;
  box-shadow: 0 14px 36px rgba(200, 33, 58, .35); transition: transform .15s, box-shadow .15s;
}
.tombol:hover { transform: translateY(-2px); box-shadow: 0 18px 44px rgba(200, 33, 58, .5); }
.tombol.kecil { font-size: 15px; padding: 12px 20px; box-shadow: none; }
.tombol.lebar { width: 100%; }

/* ---------- header ---------- */
.kepala {
  position: sticky; top: 0; z-index: 20;
  background: rgba(10, 20, 36, .88); backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, .06);
}
.kepala .wadah { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { font: 800 22px/1 var(--judul); letter-spacing: .08em; text-decoration: none; }
.logo span { color: var(--merah-terang); }

/* ---------- hero ---------- */
.hero { padding: 64px 0 88px; background: radial-gradient(circle at 70% 0%, var(--navy-3) 0%, var(--navy) 60%); overflow: hidden; }
.hero .wadah { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
.hero h1 { margin-top: 18px; }
.hero .pengantar b { color: var(--krem); }
.sampul { position: relative; justify-self: center; width: min(360px, 80%); }
.sampul img { border-radius: 4px 10px 10px 4px; transform: rotate(4deg); box-shadow: 30px 40px 80px rgba(0, 0, 0, .65); }
.sampul::after {
  content: ""; position: absolute; inset: auto -10% -14% -10%; height: 28%;
  background: radial-gradient(ellipse at center, rgba(240, 180, 41, .18), transparent 70%); z-index: -1;
}

.harga { display: flex; align-items: baseline; gap: 14px; margin: 28px 0 22px; flex-wrap: wrap; }
.harga .coret { color: var(--abu); text-decoration: line-through; font-size: 20px; }
.harga .kini { font: 800 46px/1 var(--judul); color: var(--emas); }
.harga .ket { font-size: 14px; color: var(--abu); width: 100%; margin-top: -6px; }
.percaya { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 18px; font-size: 14px; color: var(--abu); }
.percaya span::before { content: "✓ "; color: var(--teal); font-weight: 800; }

.angka { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 40px; }
.angka div { background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .1); border-radius: 14px; padding: 16px 8px; text-align: center; }
.angka b { display: block; font: 800 34px/1 var(--judul); color: var(--emas); }
.angka small { color: var(--abu); font-size: 13px; }

/* ---------- video ---------- */
.video-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 40px; }
.video-kartu video { width: 100%; aspect-ratio: 9 / 16; object-fit: cover; border-radius: 22px; background: #000; box-shadow: 0 20px 50px rgba(0, 0, 0, .5); }
.video-kartu p { font-weight: 700; text-align: center; margin: 14px 0 0; }
.kalimat-tutup { text-align: center; font: 800 clamp(28px, 4vw, 40px)/1.1 var(--judul); margin-top: 48px; }

/* ---------- reveal ---------- */
.tiga { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px; }
.kartu { background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .1); border-radius: var(--radius); padding: 28px 26px; }
.terang .kartu { background: #fff; border-color: var(--krem-2); }
.kartu .no { width: 42px; height: 42px; border-radius: 50%; background: var(--emas); color: var(--navy); display: grid; place-items: center; font-weight: 900; margin-bottom: 16px; }
.kartu h3 { margin-bottom: 10px; }
.kartu p { margin: 0; color: #c3cdda; }
.terang .kartu p { color: var(--abu-gelap); }

/* ---------- isi buku ---------- */
.isi { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px; }
.isi .kartu small { font-weight: 800; letter-spacing: .18em; color: var(--merah); font-size: 12px; }
.isi ol { margin: 14px 0 0; padding: 0; list-style: none; counter-reset: bab var(--mulai); }
.isi li { counter-increment: bab; display: flex; gap: 12px; padding: 7px 0; border-top: 1px solid var(--krem-2); font-weight: 600; font-size: 15.5px; }
.isi li::before { content: counter(bab, decimal-leading-zero); color: #8a97ab; font-weight: 800; min-width: 26px; }
.galeri { display: flex; justify-content: center; gap: 18px; overflow-x: auto; padding: 36px 2px 10px; scroll-snap-type: x mandatory; }
.galeri img { width: 230px; flex: none; border-radius: 8px; box-shadow: 0 14px 34px rgba(10, 20, 36, .25); scroll-snap-align: start; }
.catatan { font-size: 14px; color: var(--abu-gelap); text-align: center; margin-top: 8px; }

/* ---------- pembeda & bonus ---------- */
.empat { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 40px; }
.empat .ikon { font-size: 30px; }
.empat h3 { font-size: 22px; margin: 10px 0 8px; }
.bonus { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 28px; margin-top: 30px; padding: 0; list-style: none; }
.bonus li { display: flex; gap: 14px; align-items: flex-start; font-weight: 600; }
.bonus li::before { content: "✓"; flex: none; width: 30px; height: 30px; border-radius: 50%; background: var(--hijau); color: #fff; display: grid; place-items: center; font-weight: 900; }

/* ---------- untuk siapa ---------- */
.dua { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 40px; }
.dua .kartu { border-width: 3px; }
.dua .cocok { border-color: var(--hijau); }
.dua .bukan { border-color: var(--merah); }
.dua ul { margin: 12px 0 0; padding: 0; list-style: none; }
.dua li { padding: 8px 0 8px 30px; position: relative; }
.dua .cocok li::before { content: "✓"; position: absolute; left: 0; color: var(--hijau); font-weight: 900; }
.dua .bukan li::before { content: "✕"; position: absolute; left: 0; color: var(--merah); font-weight: 900; }

/* ---------- kutipan penulis ---------- */
.kutipan { font: italic 400 clamp(26px, 3.4vw, 38px)/1.35 var(--kutip); max-width: 820px; margin: 0 auto; text-align: center; }
.kutipan + p { text-align: center; color: var(--abu); margin-top: 18px; letter-spacing: .14em; font-size: 13px; font-weight: 800; }

/* ---------- harga akhir ---------- */
.kotak-beli { display: grid; grid-template-columns: 300px 1fr; gap: 44px; align-items: center; background: var(--navy-2); border: 1px solid rgba(255, 255, 255, .1); border-radius: 26px; padding: 44px; }
.kotak-beli ul { padding-left: 20px; color: #c8d1de; }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin: 36px auto 0; }
.faq details { border-bottom: 1px solid var(--krem-2); padding: 18px 0; }
.faq summary { cursor: pointer; font-weight: 800; font-size: 18px; list-style: none; display: flex; justify-content: space-between; gap: 20px; }
.faq summary::after { content: "+"; color: var(--merah); font-size: 24px; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq p { color: var(--abu-gelap); margin: 10px 0 0; }

/* ---------- footer ---------- */
.kaki { padding: 48px 0 110px; font-size: 14px; color: var(--abu); }
.kaki .disclaimer { border: 1px solid rgba(255, 255, 255, .12); border-radius: 14px; padding: 18px 20px; margin-bottom: 22px; }

/* ---------- CTA melayang (ponsel) ---------- */
.cta-bawah { display: none; }

@media (max-width: 860px) {
  .bagian { padding: 64px 0; }
  .hero { padding: 36px 0 64px; }
  .hero .wadah, .kotak-beli, .dua { grid-template-columns: 1fr; }
  .sampul { order: -1; width: min(62%, 280px); }
  .tiga, .isi, .bonus { grid-template-columns: 1fr; }
  .empat { grid-template-columns: 1fr; }
  .video-grid { grid-template-columns: repeat(3, 72%); overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 8px; }
  .video-kartu { scroll-snap-align: start; }
  .angka b { font-size: 26px; }
  .kotak-beli { padding: 28px 22px; gap: 24px; }
  .kotak-beli img { width: 60%; margin: 0 auto; }
  .kepala .tombol { display: none; }
  .cta-bawah {
    display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; gap: 12px; align-items: center;
    padding: 12px 16px calc(12px + env(safe-area-inset-bottom)); background: rgba(10, 20, 36, .96);
    border-top: 1px solid rgba(255, 255, 255, .08);
  }
  .cta-bawah .harga-mini { line-height: 1.15; font-size: 13px; color: var(--abu); }
  .cta-bawah .harga-mini b { display: block; color: var(--emas); font: 800 24px/1 var(--judul); }
  .cta-bawah .tombol { flex: 1; padding: 16px; font-size: 17px; }
}

/* =====================================================================
   Lapisan atraktif: countdown promo, latar candlestick, stempel melayang,
   buku 3D, animasi muncul saat scroll, ticker, tombol berdenyut.
   Semua animasi mati bila pengguna memilih "kurangi gerakan".
   ===================================================================== */

/* ---------- countdown promo ---------- */
.promo-bar {
  background: linear-gradient(90deg, #8f1426, var(--merah) 50%, #8f1426);
  color: #fff; text-align: center; font-size: 14.5px; font-weight: 700;
  padding: 9px 16px; position: relative; z-index: 21;
}
.promo-bar b { color: #ffe08a; }
.hitung { display: inline-flex; gap: 6px; vertical-align: middle; margin-left: 8px; }
.hitung span {
  background: rgba(0, 0, 0, .28); border-radius: 6px; padding: 3px 7px; min-width: 38px;
  font: 800 15px/1.1 var(--badan); font-variant-numeric: tabular-nums;
}
.hitung span small { display: block; font-size: 9px; font-weight: 700; opacity: .75; letter-spacing: .06em; }
.hitung-besar { display: flex; gap: 10px; margin: 6px 0 18px; }
.hitung-besar span {
  flex: 1; max-width: 86px; text-align: center; background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .14); border-radius: 12px; padding: 10px 4px;
  font: 800 30px/1 var(--judul); color: var(--krem); font-variant-numeric: tabular-nums;
}
.hitung-besar span small { display: block; font: 700 11px/1.4 var(--badan); color: var(--abu); letter-spacing: .08em; margin-top: 4px; }
.label-promo { font-size: 13px; font-weight: 800; letter-spacing: .14em; color: var(--merah-terang); text-transform: uppercase; }
.promo-selesai .hitung, .promo-selesai .hitung-besar, .promo-selesai .label-promo { display: none; }

/* ---------- hero: latar candlestick & stempel ---------- */
.hero { position: relative; isolation: isolate; }
#latar-candle { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; opacity: .5; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(90deg, rgba(10, 20, 36, .96) 0%, rgba(10, 20, 36, .75) 45%, rgba(10, 20, 36, .3) 100%);
}
.judul-gradasi {
  background: linear-gradient(90deg, #ff5a6e, #ff9a5a); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.sampul { perspective: 1400px; }
.sampul img {
  transform: rotateY(-16deg) rotateX(4deg) rotateZ(2deg);
  box-shadow: 34px 44px 90px rgba(0, 0, 0, .7), 0 0 0 1px rgba(255, 255, 255, .06);
  animation: melayang 6s ease-in-out infinite;
}
@keyframes melayang { 50% { transform: rotateY(-10deg) rotateX(2deg) rotateZ(1deg) translateY(-12px); } }
.stempel {
  position: absolute; z-index: 2; font: 800 22px/1 var(--judul); letter-spacing: .04em; color: #fff;
  background: var(--merah); border: 3px solid #ff8a96; border-radius: 8px; padding: 8px 14px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, .45); white-space: nowrap; animation: stempel 5s ease-in-out infinite;
}
.stempel.s1 { top: 6%; left: -14%; transform: rotate(-8deg); }
.stempel.s2 { top: 44%; right: -16%; transform: rotate(6deg); background: #b8860b; border-color: var(--emas); animation-delay: -1.6s; }
.stempel.s3 { bottom: 8%; left: -10%; transform: rotate(-4deg); animation-delay: -3.2s; }
@keyframes stempel { 0%, 100% { translate: 0 0; } 50% { translate: 0 -10px; } }

/* ---------- tombol berdenyut ---------- */
.tombol.denyut { position: relative; }
.tombol.denyut::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; border: 2px solid var(--merah);
  animation: denyut 2.2s ease-out infinite;
}
@keyframes denyut { from { opacity: .9; transform: scale(1); } to { opacity: 0; transform: scale(1.18); } }

/* ---------- ticker ---------- */
.ticker { background: var(--emas); color: var(--navy); overflow: hidden; white-space: nowrap; border-block: 2px solid #c98f0e; }
.ticker div { display: inline-block; padding: 12px 0; font: 800 18px/1 var(--judul); letter-spacing: .06em; animation: geser 38s linear infinite; }
.ticker span { margin: 0 22px; }
.ticker span::after { content: "◆"; margin-left: 44px; color: var(--merah); }
@keyframes geser { to { transform: translateX(-50%); } }

/* ---------- kartu interaktif ---------- */
.kartu { transition: transform .25s, border-color .25s, box-shadow .25s; }
.kartu:hover { transform: translateY(-4px); border-color: rgba(240, 180, 41, .5); box-shadow: 0 18px 40px rgba(0, 0, 0, .25); }
.terang .kartu:hover { border-color: var(--merah); box-shadow: 0 18px 40px rgba(10, 20, 36, .12); }
.kartu .no { box-shadow: 0 0 0 6px rgba(240, 180, 41, .15); }

/* ---------- video ---------- */
.video-kartu { position: relative; }
.video-kartu .bunyi {
  position: absolute; top: 12px; right: 12px; z-index: 2; border: 0; cursor: pointer;
  background: rgba(10, 20, 36, .8); color: #fff; font: 700 13px/1 var(--badan); padding: 9px 12px; border-radius: 999px;
}

/* ---------- muncul saat scroll ---------- */
.muncul { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.muncul.tampak { opacity: 1; transform: none; }

@media (max-width: 860px) {
  .stempel { font-size: 15px; padding: 6px 10px; }
  .stempel.s1 { left: -22%; } .stempel.s2 { right: -24%; } .stempel.s3 { left: -18%; }
  .promo-bar { font-size: 12.5px; }
  .hitung span { min-width: 32px; font-size: 13px; }
  .hitung-besar span { font-size: 26px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .muncul { opacity: 1; transform: none; }
}

/* ---------- animasi layar ponsel (pengganti video) ---------- */
.hp-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-top: 40px; }
.hp-kartu p { font-weight: 700; text-align: center; margin: 16px 0 0; }
.hp {
  position: relative; aspect-ratio: 9 / 17; border-radius: 34px; padding: 10px;
  background: linear-gradient(145deg, #3a3f4b, #16181d); box-shadow: 0 26px 60px rgba(0, 0, 0, .55), inset 0 0 0 2px #555b68;
  transition: box-shadow .3s;
}
.hp-layar { position: relative; height: 100%; border-radius: 26px; background: #000; overflow: hidden; display: flex; flex-direction: column; }
.hp-bar { display: flex; gap: 10px; align-items: center; padding: 12px 16px 8px; font: 700 13px/1 var(--badan); color: #fff; border-bottom: 1px solid #1f1f1f; }
.hp-bar span { color: #8a93a6; font-weight: 600; }
.hp-isi { position: relative; flex: 1; }
.hp-chart { width: 100%; height: 100%; display: block; }
.hp-stempel {
  position: absolute; left: 50%; bottom: 16%; z-index: 3; translate: -50% 0; rotate: -7deg; scale: 1.8; opacity: 0;
  background: var(--merah); color: #fff; border: 4px solid #ff8a96; border-radius: 10px; padding: 6px 14px;
  font: 800 26px/1 var(--judul); white-space: nowrap; transition: scale .18s ease-in, opacity .18s; pointer-events: none;
}
.hp-stempel.tampil { opacity: 1; scale: 1; }
.hp-badge {
  position: absolute; top: 12px; right: 12px; z-index: 3; opacity: 0; background: #000; color: var(--merah-terang);
  border: 2px solid var(--merah-terang); border-radius: 8px; padding: 4px 9px; font: 800 16px/1 var(--judul); transition: opacity .2s;
}
.hp-badge.tampil { opacity: 1; }
.hp.hp-kilat .hp-layar::after { content: ""; position: absolute; inset: 0; background: rgba(239, 83, 80, .28); animation: kilat .5s ease-out; pointer-events: none; }
@keyframes kilat { from { opacity: 1; } to { opacity: 0; } }

/* margin call */
.mc-akun { padding: 10px 14px; font-size: 12.5px; border-bottom: 1px solid #1f1f1f; }
.mc-akun div { display: flex; justify-content: space-between; padding: 2px 0; }
.mc-akun span { color: #8a93a6; }
.mc-akun b { color: #fff; font-variant-numeric: tabular-nums; }
.mc-pos { display: flex; justify-content: space-between; padding: 7px 14px; border-bottom: 1px solid #141414; font-size: 12.5px; animation: masuk .3s ease-out; }
.mc-pos i { font-style: normal; color: var(--biru, #3d7bf5); font-weight: 700; }
.mc-pos b { color: #ef5350; font-variant-numeric: tabular-nums; }
@keyframes masuk { from { opacity: 0; transform: translateX(30px); } }
.mc-banner, .mc-besar { display: none; }
.hp.mc-alarm { box-shadow: 0 0 60px rgba(255, 40, 40, .7), inset 0 0 0 3px #ff5252; animation: alarm .5s ease-in-out infinite alternate; }
@keyframes alarm { to { box-shadow: 0 0 20px rgba(255, 40, 40, .35), inset 0 0 0 3px #ff5252; } }
.hp.mc-alarm .hp-layar { background: #1a0000; }
.hp.mc-alarm .mc-banner {
  display: block; margin: 8px 10px; padding: 8px 12px; border-radius: 10px; background: #b4172f; border: 2px solid #ff8a80;
  color: #fff; font: 800 18px/1 var(--judul); letter-spacing: .04em;
}
.hp.mc-alarm .mc-besar {
  display: block; position: absolute; left: 8%; right: 8%; top: 42%; z-index: 3; text-align: center; padding: 14px 8px;
  background: rgba(20, 0, 0, .94); border: 3px solid #ef5350; border-radius: 16px; box-shadow: 0 0 40px rgba(255, 40, 40, .6);
}
.mc-besar small { display: block; color: #ffb3b0; font-weight: 800; letter-spacing: .2em; font-size: 11px; }
.mc-besar b { font: 800 40px/1.1 var(--judul); color: #fff; font-variant-numeric: tabular-nums; }
.hp.mc-stop .hp-layar { background: #120808; }

@media (max-width: 860px) {
  .hp-grid { grid-template-columns: repeat(3, min(74%, 280px)); overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 10px; }
  .hp-kartu { scroll-snap-align: center; }
}

/* galeri cover bab: tiga gambar, muat satu baris tanpa geser di ponsel */
@media (max-width: 860px) {
  .galeri { gap: 10px; overflow: visible; }
  .galeri img { width: calc((100% - 20px) / 3); }
}

/* Testimoni ilustratif */
.testimoni-catatan { max-width: 720px; text-align: left; }
.testimoni-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 32px; }
.testimoni-kartu { margin: 0; display: flex; flex-direction: column; }
.testimoni-kartu blockquote { margin: 0 0 28px; line-height: 1.8; flex: 1; }
.testimoni-kartu figcaption { display: flex; align-items: center; gap: 14px; }
.testimoni-kartu figcaption b { display: block; color: var(--emas); }
.testimoni-kartu figcaption small { display: block; font-size: 12px; line-height: 1.5; margin-top: 4px; }
.foto-testimoni { flex: 0 0 64px; height: 64px; border-radius: 50%; background-image: url('/aset/testimoni-natural-higgsfield.png'); background-size: 300% 200%; background-repeat: no-repeat; border: 2px solid var(--emas); }
.foto-1 { background-position: left top; }
.foto-2 { background-position: center top; }
.foto-3 { background-position: right top; }
.foto-4 { background-position: left bottom; }
.foto-5 { background-position: center bottom; }
.foto-6 { background-position: right bottom; }
@media (max-width: 860px) { .testimoni-grid { grid-template-columns: 1fr; } }

/* panah melayang & berkedip yang menunjuk tombol "Beli sekarang" (hanya ponsel) */
.panah-beli { display: none; }
@media (max-width: 860px) {
  .cta-bawah { position: fixed; }
  .panah-beli {
    display: flex; flex-direction: column; align-items: center; gap: 2px;
    position: absolute; bottom: calc(100% + 4px); right: 22%; pointer-events: none;
    color: #fff; font: 800 13px/1 var(--badan); letter-spacing: .06em; text-transform: uppercase;
    text-shadow: 0 2px 8px rgba(0, 0, 0, .8); filter: drop-shadow(0 0 8px rgba(240, 180, 41, .7));
    animation: panah-lompat 1s ease-in-out infinite, panah-kedip .8s steps(2, jump-none) infinite;
  }
  .panah-beli span { background: #f0b429; color: #fff; border: 2px solid #f0b429; border-radius: 999px; padding: 5px 10px; text-shadow: none; }
}
@keyframes panah-lompat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(8px); } }
@keyframes panah-kedip { 0%, 100% { opacity: 1; } 50% { opacity: .25; } }

/* carousel ponsel di layar sempit: satu per layar, tanpa scrollbar, titik penanda */
.hp-titik { display: none; }
@media (max-width: 860px) {
  .hp-grid {
    grid-template-columns: repeat(3, 100%); gap: 0; overflow-x: auto; scroll-snap-type: x mandatory;
    scrollbar-width: none; -ms-overflow-style: none; padding-bottom: 0; overscroll-behavior-x: contain;
  }
  .hp-grid::-webkit-scrollbar { display: none; }
  .hp-kartu { scroll-snap-align: center; display: flex; flex-direction: column; align-items: center; }
  .hp-kartu .hp { width: min(78%, 280px); }
  .hp-kartu p { max-width: 300px; }
  .hp-titik { display: flex; justify-content: center; gap: 10px; margin-top: 18px; }
  .hp-titik button { width: 10px; height: 10px; border-radius: 5px; border: 0; padding: 0; background: rgba(255, 255, 255, .25); cursor: pointer; transition: width .3s, background .3s; }
  .hp-titik button.aktif { width: 28px; background: var(--emas); }
}

/* label di atas tiap ponsel: gaya stempel "KENA SL", menghentak saat muncul lalu bergoyang pelan */
.hp-kartu { display: flex; flex-direction: column; align-items: center; }
.hp-kartu .hp { width: 100%; }
.hp-label {
  position: relative; z-index: 2; display: inline-flex; align-items: center; gap: 10px; margin-bottom: -14px;
  background: var(--merah); color: #fff; border: 3px solid #ff8a96; border-radius: 10px; padding: 8px 16px 8px 10px;
  font: 800 22px/1.05 var(--judul); text-transform: uppercase; letter-spacing: .02em; text-align: left;
  box-shadow: 0 12px 28px rgba(0, 0, 0, .45); rotate: -2deg;
}
.hp-label span {
  flex: none; background: #fff; color: var(--merah); border-radius: 6px; padding: 4px 7px; font-size: 18px;
}
.hp-label b { font-weight: inherit; }
.hp-label.buy { background: #1f8f7f; border-color: #6fe3cf; }
.hp-label.buy span { color: #1f8f7f; }
.hp-label.sell { background: var(--merah); border-color: #ff8a96; }
.hp-label.sell span { color: var(--merah); }
.hp-kartu:nth-child(2) .hp-label { rotate: 2deg; }
.hp-kartu:nth-child(3) .hp-label { rotate: -1.5deg; }
.hp-label { transition: background .25s, border-color .25s; }
.hp-kartu.tampak .hp-label.ganti { animation: label-hentak .45s cubic-bezier(.3, 1.6, .5, 1) both, label-goyang 3.2s ease-in-out .6s infinite; }
.hp-kartu.tampak .hp-label { animation: label-hentak .45s cubic-bezier(.3, 1.6, .5, 1) both, label-goyang 3.2s ease-in-out .6s infinite; }
@keyframes label-hentak { from { transform: scale(1.8); opacity: 0; } to { transform: scale(1); opacity: 1; } }
@keyframes label-goyang { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-4px); } }
@media (max-width: 860px) {
  .hp-kartu .hp { width: min(78%, 280px); }
  .hp-label { font-size: 19px; max-width: 92%; }
}