/* PRABUNET — Halaman Unduh Aplikasi */
@font-face { font-family: "Jakarta"; src: url("aset/jakarta.woff2") format("woff2"); font-weight: 200 800; font-display: swap; }
@font-face { font-family: "Fraunces"; src: url("aset/fraunces.woff2") format("woff2"); font-weight: 100 900; font-display: swap; }

:root {
  --b1: #14256b; --b2: #2b3f9e; --b3: #1c75bc; --green: #3db54a; --yellow: #fcd116; --orange: #f7a21b;
  --ink: #0f172a; --ink2: #334155; --mut: #64748b; --line: #e2e8f0; --bg: #f5f7fb; --soft: #eef4ff;
  --r: 22px;
  --sh: 0 1px 2px rgba(15,23,42,.04), 0 12px 32px -14px rgba(20,37,107,.22);
  --sh-lg: 0 2px 4px rgba(15,23,42,.05), 0 30px 60px -24px rgba(20,37,107,.38);
  --ease: cubic-bezier(.22,1,.36,1);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: "Jakarta", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--ink); background: #fff; line-height: 1.6; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
b { font-weight: 700; }
.wrap { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 820px; }
.stripe { height: 4px; background: linear-gradient(90deg, var(--b3), var(--green), var(--yellow), var(--orange)); position: relative; z-index: 60; }

/* ---------- NAV ---------- */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.78); backdrop-filter: blur(16px) saturate(1.4); -webkit-backdrop-filter: blur(16px) saturate(1.4); border-bottom: 1px solid rgba(226,232,240,.7); }
.nav-in { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 12px; }
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand img { width: 40px; height: 40px; object-fit: contain; }
.brand span { display: flex; flex-direction: column; line-height: 1.15; min-width: 0; }
.brand small { font-size: 10px; font-weight: 800; letter-spacing: .28em; color: var(--b3); }
.brand b { font-size: 15px; font-weight: 800; color: var(--b1); white-space: nowrap; }
.nav-link { font-size: 14px; font-weight: 700; color: var(--b2); padding: 10px 14px; border-radius: 12px; transition: background .2s; white-space: nowrap; }
.nav-link:hover { background: var(--soft); }

/* ---------- HERO ---------- */
.hero { position: relative; overflow: hidden; padding: 56px 0 40px; background: linear-gradient(160deg, #eef4ff 0%, #ffffff 45%, #fffaf0 100%); }
.grid-bg { position: absolute; inset: 0; background-image: linear-gradient(rgba(20,37,107,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(20,37,107,.06) 1px, transparent 1px); background-size: 44px 44px; mask-image: radial-gradient(ellipse at 50% 30%, #000 20%, transparent 70%); -webkit-mask-image: radial-gradient(ellipse at 50% 30%, #000 20%, transparent 70%); }
.blob { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .55; animation: blob 18s ease-in-out infinite; }
.b1 { width: 420px; height: 420px; background: rgba(28,117,188,.45); top: -140px; left: -120px; }
.b2 { width: 360px; height: 360px; background: rgba(61,181,74,.32); top: 30%; right: -120px; animation-delay: -6s; animation-duration: 22s; }
.b3 { width: 420px; height: 420px; background: rgba(252,209,22,.42); bottom: -200px; left: 35%; animation-delay: -11s; }
@keyframes blob { 0%,100% { transform: translate(0,0) scale(1); } 33% { transform: translate(40px,-30px) scale(1.08); } 66% { transform: translate(-30px,25px) scale(.95); } }

.hero-in { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.pill { display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px; border-radius: 999px; background: rgba(255,255,255,.8); border: 1px solid #dbe5f5; font-size: 13px; font-weight: 700; color: var(--b2); box-shadow: var(--sh); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(61,181,74,.2); animation: pulse 2s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 8px rgba(61,181,74,0); } }
h1 { font-family: "Fraunces", Georgia, serif; font-weight: 600; font-size: clamp(2.2rem, 4.6vw, 3.6rem); line-height: 1.06; letter-spacing: -.02em; color: var(--b1); margin: 20px 0 16px; }
.grad { background: linear-gradient(100deg, var(--b3) 10%, var(--green) 55%, var(--orange) 95%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: clamp(1rem, 1.6vw, 1.12rem); color: var(--ink2); max-width: 560px; margin: 0 0 30px; }

/* Tombol unduh besar */
.cta { display: flex; flex-direction: column; gap: 16px; align-items: flex-start; }
.btn-dl { position: relative; overflow: hidden; display: inline-flex; align-items: center; gap: 16px; padding: 18px 22px 18px 18px; min-height: 84px; border-radius: 24px; color: #fff;
  background: linear-gradient(120deg, var(--b2) 0%, var(--b3) 55%, #1a9bd6 100%);
  box-shadow: 0 2px 0 rgba(255,255,255,.25) inset, 0 18px 40px -12px rgba(28,117,188,.65), 0 6px 14px -6px rgba(20,37,107,.4);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease); isolation: isolate; width: 100%; max-width: 440px; }
.btn-dl::before { content: ""; position: absolute; inset: -2px; border-radius: inherit; padding: 2px; background: linear-gradient(120deg, var(--yellow), var(--green), var(--b3), var(--yellow)); background-size: 300% 300%; animation: border 6s linear infinite;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; z-index: -1; }
@keyframes border { to { background-position: 300% 0; } }
.btn-dl:hover { transform: translateY(-3px) scale(1.01); box-shadow: 0 2px 0 rgba(255,255,255,.25) inset, 0 26px 50px -14px rgba(28,117,188,.75), 0 8px 18px -6px rgba(20,37,107,.45); }
.btn-dl:active { transform: translateY(0) scale(.985); }
.btn-ico { flex: 0 0 auto; width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; background: rgba(255,255,255,.18); border: 1px solid rgba(255,255,255,.3); color: #b8f5bf; }
.btn-txt { display: flex; flex-direction: column; line-height: 1.15; flex: 1; min-width: 0; }
.btn-txt small { font-size: 13px; font-weight: 600; opacity: .85; }
.btn-txt b { font-size: clamp(1.25rem, 2.6vw, 1.55rem); font-weight: 800; letter-spacing: -.01em; }
.btn-arrow { flex: 0 0 auto; width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; background: var(--yellow); color: var(--b1); font-weight: 800; animation: bob 2.2s var(--ease) infinite; }
@keyframes bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(4px); } }
.shine { position: absolute; top: 0; left: -60%; width: 40%; height: 100%; background: linear-gradient(100deg, transparent, rgba(255,255,255,.35), transparent); transform: skewX(-20deg); animation: shine 3.6s ease-in-out infinite; }
@keyframes shine { 0%, 60% { left: -60%; } 100% { left: 130%; } }
.meta { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.meta li { font-size: 13px; color: var(--mut); background: rgba(255,255,255,.85); border: 1px solid var(--line); padding: 6px 12px; border-radius: 10px; }
.meta b { color: var(--ink); }
.note { font-size: 13px; color: var(--mut); margin: 18px 0 0; }

.ios-cta { display: none; align-items: center; gap: 14px; margin-top: 14px; padding: 14px 18px; border-radius: 18px; background: #0f172a; color: #fff; max-width: 440px; box-shadow: var(--sh-lg); transition: transform .3s var(--ease); }
.ios-cta:hover { transform: translateY(-2px); }
.ios-cta span:nth-child(2) { display: flex; flex-direction: column; line-height: 1.2; flex: 1; }
.ios-cta small { font-size: 12px; opacity: .7; }
.ios-cta b { font-size: 16px; }
.ios-ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: rgba(255,255,255,.12); }
.ios-cta .btn-arrow { width: 36px; height: 36px; animation: none; }
body.is-ios .ios-cta { display: flex; }
body.is-ios .cta .btn-dl { opacity: .55; }

/* Mockup HP */
.hero-art { position: relative; display: grid; place-items: center; min-height: 560px; }
.ring { position: absolute; border-radius: 50%; border: 1px dashed rgba(28,117,188,.25); }
.r1 { width: 480px; height: 480px; animation: spin 60s linear infinite; }
.r2 { width: 360px; height: 360px; border-color: rgba(61,181,74,.3); animation: spin 40s linear infinite reverse; }
@keyframes spin { to { transform: rotate(360deg); } }
.phone { position: relative; width: 270px; height: 550px; border-radius: 44px; background: #0b1220; padding: 12px; box-shadow: 0 50px 90px -30px rgba(20,37,107,.55), 0 0 0 2px #1e293b inset; animation: float 6s ease-in-out infinite; }
@keyframes float { 0%,100% { transform: translateY(0) rotate(-2deg); } 50% { transform: translateY(-14px) rotate(-1deg); } }
.notch { position: absolute; top: 20px; left: 50%; transform: translateX(-50%); width: 90px; height: 24px; border-radius: 20px; background: #0b1220; z-index: 2; }
.screen { height: 100%; border-radius: 34px; overflow: hidden; background: var(--bg); display: flex; flex-direction: column; gap: 10px; padding: 46px 12px 12px; position: relative; }
.scr-top { display: flex; align-items: center; gap: 7px; font-weight: 800; font-size: 13px; color: var(--b1); }
.scr-top img { width: 24px; height: 24px; }
.scr-hero { border-radius: 18px; padding: 14px; color: #fff; background: radial-gradient(circle at 90% 0%, rgba(252,209,22,.45), transparent 50%), radial-gradient(circle at 20% 120%, rgba(61,181,74,.5), transparent 55%), linear-gradient(135deg, var(--b2), var(--b3)); }
.scr-hero small { font-size: 10px; opacity: .8; display: block; }
.scr-hero b { font-family: "Fraunces", serif; font-size: 15px; font-weight: 600; }
.scr-stats { display: flex; gap: 6px; margin-top: 10px; }
.scr-stats i { flex: 1; font-style: normal; font-size: 9px; background: rgba(255,255,255,.15); border-radius: 9px; padding: 6px; display: flex; flex-direction: column; opacity: .95; }
.scr-stats em { font-style: normal; font-size: 15px; font-weight: 800; }
.scr-card { display: flex; gap: 10px; align-items: center; background: #fff; border-radius: 14px; padding: 10px; box-shadow: 0 6px 14px -10px rgba(20,37,107,.35); }
.scr-card > span { width: 32px; height: 32px; border-radius: 10px; flex: 0 0 auto; }
.c1 { background: linear-gradient(135deg, var(--b3), #4fb3ff); } .c2 { background: linear-gradient(135deg, var(--green), #8fe39a); } .c3 { background: linear-gradient(135deg, var(--orange), var(--yellow)); }
.scr-card div { flex: 1; min-width: 0; }
.scr-card b { font-size: 11px; display: block; }
.scr-card small { font-size: 9px; color: var(--mut); display: block; }
.bar { height: 4px; border-radius: 4px; background: #eef2f7; margin-top: 5px; overflow: hidden; }
.bar span { display: block; height: 100%; border-radius: 4px; background: linear-gradient(90deg, var(--b3), var(--green), var(--yellow)); }
.scr-nav { margin-top: auto; display: flex; justify-content: space-around; background: #fff; border-radius: 16px; padding: 10px; }
.scr-nav i { width: 22px; height: 6px; border-radius: 6px; background: #e2e8f0; }
.scr-nav i.on { background: var(--b3); width: 32px; }
.float { position: absolute; background: #fff; border-radius: 14px; padding: 10px 14px; font-size: 13px; font-weight: 700; box-shadow: var(--sh-lg); display: flex; gap: 8px; align-items: center; white-space: nowrap; }
.float b { width: 24px; height: 24px; border-radius: 8px; display: grid; place-items: center; color: #fff; font-size: 12px; }
.f1 { left: 0; top: 22%; animation: float2 5s ease-in-out infinite; } .f1 b { background: var(--green); }
.f2 { right: 0; bottom: 20%; animation: float2 6s ease-in-out infinite -2s; } .f2 b { background: var(--orange); }
@keyframes float2 { 50% { transform: translateY(-10px); } }

/* QR */
.qr-card { position: relative; margin-top: 36px; display: flex; align-items: center; gap: 20px; padding: 18px; border-radius: var(--r); background: rgba(255,255,255,.85); border: 1px solid #fff; box-shadow: var(--sh); backdrop-filter: blur(10px); max-width: 560px; }
.qr-card img { border-radius: 14px; border: 1px solid var(--line); background: #fff; padding: 6px; flex: 0 0 auto; }
.qr-card b { font-size: 16px; color: var(--b1); }
.qr-card p { margin: 4px 0 10px; font-size: 14px; color: var(--mut); }
.copy { font: inherit; font-size: 13px; font-weight: 700; color: var(--b2); background: var(--soft); border: 1px solid #d5e3fb; padding: 8px 14px; border-radius: 10px; cursor: pointer; transition: background .2s; }
.copy:hover { background: #e1ecff; }
body.is-mobile .qr-card { display: none; }

/* ---------- SECTIONS ---------- */
.sec { padding: 88px 0; }
.sec-alt { background: var(--bg); }
.sec-head { text-align: center; max-width: 720px; margin: 0 auto 44px; }
.sec-head h2 { font-family: "Fraunces", Georgia, serif; font-weight: 600; font-size: clamp(1.8rem, 3.4vw, 2.6rem); line-height: 1.12; letter-spacing: -.015em; color: var(--b1); margin: 10px 0 12px; }
.sec-head p { color: var(--ink2); margin: 0; font-size: 16px; }
.kicker { display: inline-block; font-size: 12px; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; color: var(--b3); background: var(--soft); padding: 6px 12px; border-radius: 999px; }
.k-amber { color: #b45309; background: #fff4dc; } .k-dark { color: #fff; background: rgba(255,255,255,.14); }

.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: s; }
.step { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 28px 24px; box-shadow: var(--sh); transition: transform .35s var(--ease), box-shadow .35s var(--ease); }
.step:hover { transform: translateY(-6px); box-shadow: var(--sh-lg); }
.num { position: absolute; top: 18px; right: 22px; font-family: "Fraunces", serif; font-size: 54px; font-weight: 700; line-height: 1; color: #eef2f8; }
.step-ico { width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center; color: #fff; margin-bottom: 18px; }
.step-ico svg { width: 26px; height: 26px; fill: none; stroke: currentColor; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.i-blue { background: linear-gradient(135deg, var(--b2), var(--b3)); box-shadow: 0 10px 20px -8px rgba(28,117,188,.6); }
.i-green { background: linear-gradient(135deg, #2e9e3b, var(--green)); box-shadow: 0 10px 20px -8px rgba(61,181,74,.6); }
.i-yellow { background: linear-gradient(135deg, var(--orange), var(--yellow)); box-shadow: 0 10px 20px -8px rgba(247,162,27,.6); color: var(--b1); }
.step h3 { margin: 0 0 6px; font-size: 19px; }
.step p { margin: 0; color: var(--ink2); font-size: 15px; }

/* Peringatan */
.warn-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.warn { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 24px; box-shadow: var(--sh); display: flex; flex-direction: column; gap: 14px; }
.warn h3 { margin: 10px 0 0; font-size: 17px; line-height: 1.35; color: var(--ink); }
.badge { display: inline-block; font-size: 11.5px; font-weight: 800; padding: 4px 10px; border-radius: 8px; }
.b-amber { background: #fff4dc; color: #b45309; } .b-blue { background: var(--soft); color: var(--b2); } .b-rose { background: #ffe9ec; color: #be123c; } .b-green { background: #e7f8ea; color: #15803d; }
.mini { margin: 0; padding-left: 22px; color: var(--ink2); font-size: 15px; display: grid; gap: 6px; }
.mini li::marker { font-weight: 800; color: var(--b3); }
.dots { list-style: none; padding-left: 0; }
.dots li { position: relative; padding-left: 22px; }
.dots li::before { content: ""; position: absolute; left: 4px; top: 10px; width: 7px; height: 7px; border-radius: 50%; background: var(--b3); }
.fake-ui { margin-top: auto; border-radius: 16px; background: var(--bg); border: 1px solid var(--line); padding: 12px; display: grid; gap: 8px; font-size: 13px; }
.fu-row { display: flex; justify-content: space-between; align-items: center; background: #fff; border-radius: 10px; padding: 10px 12px; font-weight: 600; color: var(--ink2); }
.fu-row.on { outline: 2px solid var(--b3); outline-offset: 1px; }
.toggle { width: 38px; height: 22px; border-radius: 22px; background: var(--b3); position: relative; flex: 0 0 auto; }
.toggle::after { content: ""; position: absolute; top: 3px; right: 3px; width: 16px; height: 16px; border-radius: 50%; background: #fff; animation: tg 2.4s var(--ease) infinite; }
@keyframes tg { 0%, 30% { right: 19px; } 50%, 100% { right: 3px; } }
.fu-title { font-weight: 800; color: var(--ink); padding: 4px 4px 0; }
.fu-btns { display: flex; justify-content: flex-end; gap: 8px; }
.fu-btns span { padding: 7px 12px; border-radius: 10px; background: #fff; font-weight: 700; color: var(--mut); }
.fu-btns .hi { background: var(--b3); color: #fff; animation: glow 2s infinite; }
@keyframes glow { 50% { box-shadow: 0 0 0 6px rgba(28,117,188,.18); } }

.brand-title { text-align: center; font-size: 19px; margin: 56px 0 18px; color: var(--b1); }
.acc { display: grid; gap: 10px; max-width: 820px; margin: 0 auto; }
.acc details { background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: 0 1px 2px rgba(15,23,42,.04); overflow: hidden; transition: box-shadow .25s; }
.acc details[open] { box-shadow: var(--sh); border-color: #cfe0f7; }
.acc summary { list-style: none; cursor: pointer; padding: 16px 18px; font-weight: 700; font-size: 16px; display: flex; align-items: center; gap: 12px; min-height: 56px; }
.acc summary::-webkit-details-marker { display: none; }
.acc summary::after { content: "+"; margin-left: auto; width: 28px; height: 28px; border-radius: 8px; display: grid; place-items: center; background: var(--soft); color: var(--b2); font-size: 18px; transition: transform .25s var(--ease); flex: 0 0 auto; }
.acc details[open] summary::after { transform: rotate(45deg); }
.acc ol, .acc details > p { margin: 0; padding: 0 22px 18px 48px; color: var(--ink2); font-size: 15px; display: grid; gap: 6px; }
.faq details > p { padding-left: 18px; display: block; }
.logo-dot { width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center; color: #fff; font-size: 12px; font-weight: 800; flex: 0 0 auto; }
.ld-samsung { background: #1428a0; } .ld-xiaomi { background: #ff6900; } .ld-oppo { background: #1b8c4a; } .ld-vivo { background: #415fff; } .ld-infinix { background: #111; } .ld-other { background: #94a3b8; }
.safe { text-align: center; color: var(--mut); font-size: 14px; margin: 22px 0 0; }

/* iPhone */
.ios-box { position: relative; overflow: hidden; border-radius: 32px; padding: 48px; color: #fff; background: radial-gradient(600px 300px at 100% 0%, rgba(28,117,188,.5), transparent 70%), radial-gradient(500px 300px at 0% 100%, rgba(61,181,74,.25), transparent 70%), linear-gradient(140deg, #0f172a, #14256b); box-shadow: var(--sh-lg); }
.ios-head { max-width: 640px; }
.ios-head h2 { font-family: "Fraunces", Georgia, serif; font-weight: 600; font-size: clamp(1.8rem, 3.4vw, 2.5rem); line-height: 1.12; margin: 12px 0; }
.ios-head p { color: rgba(255,255,255,.75); margin: 0; }
.ios-steps { list-style: none; padding: 0; margin: 32px 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.ios-steps li { display: flex; flex-direction: column; gap: 12px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: 20px; padding: 20px; backdrop-filter: blur(6px); }
.ios-steps li > span { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; background: var(--yellow); color: var(--b1); font-weight: 800; }
.ios-steps b { font-size: 16px; display: block; margin-bottom: 4px; }
.ios-steps p { margin: 0; color: rgba(255,255,255,.72); font-size: 14px; }
.ios-steps p b { display: inline; font-size: inherit; color: #fff; margin: 0; }
.share-ico { display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 6px; background: rgba(255,255,255,.15); vertical-align: middle; }
.share-ico svg { width: 14px; height: 14px; fill: none; stroke: #6cc4ff; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.btn-web { display: inline-flex; align-items: center; gap: 10px; padding: 16px 24px; border-radius: 16px; background: #fff; color: var(--b1); font-weight: 800; font-size: 16px; transition: transform .3s var(--ease); min-height: 52px; }
.btn-web:hover { transform: translateY(-2px); }

/* Footer */
.foot { background: #0b1220; color: rgba(255,255,255,.7); padding: 36px 0 110px; }
.foot-in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; }
.foot .brand b { color: #fff; } .foot .brand small { color: #6cc4ff; }
.foot p { margin: 0; font-size: 14px; }
.foot nav { display: flex; gap: 18px; font-size: 14px; }
.foot nav a:hover { color: #fff; }

/* Tombol melayang (HP) */
.fab { position: fixed; z-index: 70; left: 50%; bottom: calc(16px + env(safe-area-inset-bottom)); transform: translate(-50%, 140%); display: none; align-items: center; gap: 10px; padding: 15px 26px; min-height: 54px; border-radius: 999px; color: #fff; font-weight: 800; font-size: 16px; background: linear-gradient(120deg, var(--b2), var(--b3)); box-shadow: 0 16px 36px -10px rgba(28,117,188,.7); transition: transform .45s var(--ease); }
.fab.show { transform: translate(-50%, 0); }
body.is-mobile:not(.is-ios) .fab { display: inline-flex; }

/* Toast */
.toast { position: fixed; z-index: 80; left: 50%; top: 84px; transform: translate(-50%, -20px); opacity: 0; pointer-events: none; background: #0f172a; color: #fff; padding: 14px 18px; border-radius: 14px; font-size: 14px; font-weight: 600; box-shadow: var(--sh-lg); transition: all .4s var(--ease); width: max-content; max-width: calc(100vw - 32px); }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* Reveal saat discroll */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .hero-in { grid-template-columns: 1fr; gap: 24px; }
  .hero-copy { text-align: center; display: flex; flex-direction: column; align-items: center; }
  .lead { margin-left: auto; margin-right: auto; }
  .cta { align-items: center; } .meta { justify-content: center; }
  .hero-art { min-height: 520px; }
  .qr-card { margin-left: auto; margin-right: auto; }
  .ios-steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .steps, .warn-grid { grid-template-columns: 1fr; }
  .sec { padding: 64px 0; }
  .ios-box { padding: 28px 20px; border-radius: 26px; }
  .ios-steps { grid-template-columns: 1fr; }
  .ios-steps li { flex-direction: row; align-items: flex-start; }
  .ios-steps li > span { flex: 0 0 auto; }
}
@media (max-width: 640px) {
  .wrap { padding: 0 16px; }
  .hero { padding: 36px 0 28px; }
  .nav-link { font-size: 13px; padding: 8px 10px; }
  .brand b { font-size: 14px; }
  .hero-art { min-height: 440px; transform: scale(.82); margin: 0 0 -50px; }
  .hero-copy { position: relative; z-index: 2; }
  .r1 { width: 400px; height: 400px; } .r2 { width: 300px; height: 300px; }
  .f1 { left: -10px; } .f2 { right: -10px; }
  .btn-dl { padding: 16px; gap: 12px; min-height: 80px; }
  .btn-ico { width: 50px; height: 50px; }
  .btn-arrow { width: 42px; height: 42px; }
  .qr-card { flex-direction: column; text-align: center; }
  .warn { padding: 20px; }
  .acc ol { padding-left: 40px; padding-right: 16px; }
  .foot-in { flex-direction: column; text-align: center; }
}
@media (max-width: 380px) { .nav-link { display: none; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } .reveal { opacity: 1; transform: none; } }