/* OpenDagang — landing page
   Palet: navy #0b1220 · biru #4f9cf9 · mint #22d3a6 · abu #93a4c4 · teks #e8eefc
*/

:root {
  --bg: #0b1220;
  --bg2: #0f1a2e;
  --card: #131f36;
  --card2: #182741;
  --line: rgba(147, 164, 196, .16);
  --line2: rgba(147, 164, 196, .28);
  --blue: #4f9cf9;
  --mint: #22d3a6;
  --txt: #e8eefc;
  --dim: #93a4c4;
  --grad: linear-gradient(100deg, #4f9cf9 0%, #22d3a6 100%);
  --grad-2: linear-gradient(140deg, #4f9cf9 0%, #22d3a6 120%);
  --r: 16px;
  --r-lg: 22px;
  --sh: 0 18px 44px -18px rgba(0, 0, 0, .62);
  --max: 1180px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  background: var(--bg);
  color: var(--txt);
  font-family: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

b, strong { font-weight: 700; }

.wrap {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 22px;
}

.wrap-narrow { max-width: 820px; }

.grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ================= TOMBOL ================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: 12px;
  font-family: inherit;
  font-weight: 700;
  font-size: 14.5px;
  letter-spacing: -.01em;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease;
  white-space: nowrap;
}

.btn-sm { padding: 10px 16px; font-size: 13.5px; border-radius: 10px; }
.btn-lg { padding: 15px 26px; font-size: 15.5px; }

.btn-primary {
  background: var(--grad);
  color: #06121f;
  box-shadow: 0 12px 28px -12px rgba(34, 211, 166, .55);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 38px -14px rgba(34, 211, 166, .72);
}

.btn-ghost {
  background: rgba(147, 164, 196, .09);
  color: var(--txt);
  border: 1px solid var(--line2);
}

.btn-ghost:hover {
  background: rgba(147, 164, 196, .16);
  border-color: rgba(147, 164, 196, .45);
  transform: translateY(-2px);
}

.wa-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #0a8f6c;
  box-shadow: 0 0 0 3px rgba(10, 143, 108, .28);
  flex: 0 0 auto;
}

/* ================= NAVBAR ================= */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 90;
  background: rgba(11, 18, 32, .72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: background .25s ease, border-color .25s ease;
}

.nav.is-stuck {
  background: rgba(11, 18, 32, .94);
  border-bottom-color: var(--line);
}

.nav-in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: 68px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

.brand-mark {
  width: 36px; height: 36px;
  border-radius: 11px;
  background: var(--grad-2);
  color: #06121f;
  font-weight: 800;
  font-size: 13.5px;
  letter-spacing: -.02em;
  display: grid;
  place-items: center;
  box-shadow: 0 8px 18px -8px rgba(79, 156, 249, .7);
}

.brand-txt {
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -.03em;
}

.brand-txt em {
  font-style: normal;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-left: auto;
}

.nav-links a {
  font-size: 14.2px;
  font-weight: 600;
  color: var(--dim);
  transition: color .18s ease;
  position: relative;
}

.nav-links a:hover { color: var(--txt); }

.nav-act { display: flex; align-items: center; gap: 12px; }

.burger {
  display: none;
  width: 40px; height: 40px;
  border-radius: 10px;
  background: rgba(147, 164, 196, .1);
  border: 1px solid var(--line2);
  cursor: pointer;
  padding: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.burger span {
  display: block;
  width: 17px; height: 2px;
  border-radius: 2px;
  background: var(--txt);
  transition: transform .22s ease, opacity .18s ease;
}

.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ================= HERO ================= */
.hero {
  position: relative;
  padding: 132px 0 74px;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -280px; left: 50%;
  width: 1100px; height: 780px;
  transform: translateX(-50%);
  background:
    radial-gradient(46% 46% at 34% 42%, rgba(79, 156, 249, .30) 0%, transparent 70%),
    radial-gradient(42% 42% at 68% 54%, rgba(34, 211, 166, .24) 0%, transparent 70%);
  filter: blur(24px);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(147, 164, 196, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(147, 164, 196, .05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 72%);
  -webkit-mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 72%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.06fr .94fr;
  gap: 54px;
  align-items: center;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 15px;
  border-radius: 999px;
  background: rgba(79, 156, 249, .12);
  border: 1px solid rgba(79, 156, 249, .34);
  color: #a9cdfd;
  font-size: 12.8px;
  font-weight: 700;
  letter-spacing: .01em;
  margin-bottom: 22px;
}

.hero h1 {
  font-size: clamp(34px, 5.1vw, 58px);
  line-height: 1.06;
  letter-spacing: -.035em;
  font-weight: 800;
  margin-bottom: 20px;
}

.lead {
  font-size: 16.5px;
  color: var(--dim);
  max-width: 54ch;
  margin-bottom: 28px;
}

.lead strong { color: #c3d4ee; }

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin-bottom: 26px;
}

.hero-proof {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  font-size: 13.4px;
  color: var(--dim);
}

.hero-proof li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-proof li::before {
  content: "✓";
  width: 18px; height: 18px;
  border-radius: 50%;
  background: rgba(34, 211, 166, .16);
  color: var(--mint);
  font-size: 11px;
  font-weight: 800;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
}

.hero-proof b { color: var(--txt); font-weight: 700; }

/* kartu mengambang di hero */
.hero-vis {
  position: relative;
  min-height: 400px;
  display: grid;
  place-items: center;
}

.hcard {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 14px 17px;
  background: linear-gradient(160deg, rgba(24, 39, 65, .96), rgba(19, 31, 54, .96));
  border: 1px solid var(--line2);
  border-radius: var(--r);
  box-shadow: var(--sh);
  backdrop-filter: blur(8px);
}

.hcard-ico {
  width: 40px; height: 40px;
  border-radius: 11px;
  background: rgba(79, 156, 249, .14);
  display: grid;
  place-items: center;
  font-size: 19px;
  flex: 0 0 auto;
}

.hcard b {
  display: block;
  font-size: 14px;
  letter-spacing: -.01em;
}

.hcard span {
  display: block;
  font-size: 11.8px;
  color: var(--dim);
  line-height: 1.4;
}

.hcard-tag {
  font-size: 10.5px !important;
  font-weight: 800;
  color: var(--mint) !important;
  background: rgba(34, 211, 166, .12);
  border-radius: 999px;
  padding: 3px 9px;
  white-space: nowrap;
  align-self: flex-start;
  margin-top: 2px;
}

.hcard-a { top: 14px; left: 0; animation: float 7s ease-in-out infinite; }
.hcard-b { top: 148px; right: -8px; animation: float 7s ease-in-out infinite .9s; }
.hcard-c { bottom: 44px; left: 26px; animation: float 7s ease-in-out infinite 1.8s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}

.hero-badge {
  position: absolute;
  bottom: -2px; right: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 17px;
  border-radius: var(--r);
  background: var(--grad-2);
  color: #06121f;
  box-shadow: 0 16px 34px -14px rgba(34, 211, 166, .7);
}

.hero-badge-num {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -.03em;
}

.hero-badge-txt {
  font-size: 11px;
  font-weight: 700;
  line-height: 1.3;
}

/* ================= STRIP ================= */
.strip {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(15, 26, 46, .6);
}

.strip-in {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 34px;
  padding: 15px 22px;
  justify-content: center;
}

.strip-item {
  font-size: 13.2px;
  color: var(--dim);
  display: flex;
  align-items: center;
  gap: 8px;
}

.strip-item b { color: var(--txt); }

.strip-item::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--mint);
  flex: 0 0 auto;
}

/* ================= SECTION DASAR ================= */
.sec { padding: 88px 0; position: relative; }

.sec-alt {
  background: linear-gradient(180deg, rgba(15, 26, 46, 0) 0%, rgba(15, 26, 46, .78) 18%, rgba(15, 26, 46, .78) 82%, rgba(15, 26, 46, 0) 100%);
}

.sec-head {
  max-width: 660px;
  margin: 0 0 44px;
}

.sec-head h2 {
  font-size: clamp(25px, 3.4vw, 38px);
  line-height: 1.16;
  letter-spacing: -.03em;
  font-weight: 800;
  margin-bottom: 14px;
}

.sec-head p { color: var(--dim); font-size: 15.6px; }

.eyebrow {
  display: inline-block;
  font-size: 11.8px;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 12px;
}

/* ================= KATEGORI ================= */
.cats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.cat {
  display: flex;
  flex-direction: column;
  padding: 26px 22px 22px;
  background: linear-gradient(165deg, rgba(24, 39, 65, .92), rgba(19, 31, 54, .86));
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
  position: relative;
  overflow: hidden;
}

.cat::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: var(--grad);
  opacity: 0;
  transition: opacity .22s ease;
}

.cat:hover {
  transform: translateY(-5px);
  border-color: rgba(79, 156, 249, .4);
  box-shadow: 0 22px 44px -22px rgba(0, 0, 0, .8);
}

.cat:hover::before { opacity: 1; }

.cat-ico {
  width: 48px; height: 48px;
  border-radius: 13px;
  background: rgba(79, 156, 249, .13);
  border: 1px solid rgba(79, 156, 249, .2);
  display: grid;
  place-items: center;
  font-size: 23px;
  margin-bottom: 16px;
}

.cat h3 {
  font-size: 16.5px;
  font-weight: 800;
  letter-spacing: -.015em;
  margin-bottom: 8px;
}

.cat p {
  font-size: 13.6px;
  color: var(--dim);
  line-height: 1.6;
  margin-bottom: 16px;
  flex: 1;
}

.cat-link {
  font-size: 13px;
  font-weight: 800;
  color: var(--mint);
  transition: transform .18s ease;
  display: inline-block;
}

.cat:hover .cat-link { transform: translateX(4px); }

/* ================= PRODUK UNGGULAN ================= */
.prods {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.prod {
  background: linear-gradient(170deg, rgba(24, 39, 65, .95), rgba(19, 31, 54, .9));
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}

.prod:hover {
  transform: translateY(-5px);
  border-color: rgba(34, 211, 166, .34);
  box-shadow: 0 24px 48px -24px rgba(0, 0, 0, .85);
}

.prod-top {
  height: 118px;
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}

.grad-bg { background: linear-gradient(135deg, rgba(79, 156, 249, .3), rgba(34, 211, 166, .16)); }
.grad-bg-2 { background: linear-gradient(135deg, rgba(34, 211, 166, .26), rgba(79, 156, 249, .2)); }
.grad-bg-3 { background: linear-gradient(135deg, rgba(167, 139, 250, .26), rgba(34, 211, 166, .18)); }

.prod-top::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 30% 20%, rgba(232, 238, 252, .11) 0%, transparent 60%);
}

.prod-emoji {
  font-size: 40px;
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 6px 14px rgba(0, 0, 0, .45));
}

.prod-badge {
  position: absolute;
  top: 12px; right: 12px;
  font-size: 10.4px;
  font-weight: 800;
  letter-spacing: .02em;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(6, 18, 31, .62);
  border: 1px solid rgba(232, 238, 252, .18);
  color: #d6e4fa;
  z-index: 2;
}

.prod-body {
  padding: 20px 21px 21px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.prod-body h3 {
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -.02em;
  margin-bottom: 7px;
}

.prod-sub {
  font-size: 13.4px;
  color: var(--dim);
  line-height: 1.6;
  margin-bottom: 14px;
}

.prod-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 18px;
  flex: 1;
}

.prod-list li {
  font-size: 13.1px;
  color: #c2d2e9;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.prod-list li::before {
  content: "✓";
  color: var(--mint);
  font-weight: 800;
  font-size: 11.5px;
  line-height: 1.6;
  flex: 0 0 auto;
}

.prod-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 15px;
  border-top: 1px solid var(--line);
}

.prod-note {
  font-size: 11.6px;
  color: var(--dim);
  font-weight: 600;
}

.under-note {
  margin-top: 32px;
  padding: 17px 20px;
  background: rgba(79, 156, 249, .07);
  border: 1px solid rgba(79, 156, 249, .2);
  border-left: 3px solid var(--blue);
  border-radius: 12px;
  font-size: 13.8px;
  color: #bccde6;
  max-width: 780px;
}

.under-note strong { color: var(--txt); }

/* ================= FITUR ================= */
.feats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.feat {
  padding: 24px 22px;
  background: rgba(19, 31, 54, .72);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  transition: transform .22s ease, border-color .22s ease, background .22s ease;
}

.feat:hover {
  transform: translateY(-4px);
  border-color: rgba(79, 156, 249, .34);
  background: rgba(24, 39, 65, .82);
}

.feat-ico {
  width: 43px; height: 43px;
  border-radius: 12px;
  background: rgba(34, 211, 166, .11);
  border: 1px solid rgba(34, 211, 166, .2);
  display: grid;
  place-items: center;
  font-size: 20px;
  margin-bottom: 15px;
}

.feat h3 {
  font-size: 15.6px;
  font-weight: 800;
  letter-spacing: -.015em;
  margin-bottom: 8px;
}

.feat p {
  font-size: 13.5px;
  color: var(--dim);
  line-height: 1.65;
}

/* ================= LANGKAH ================= */
.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  counter-reset: s;
}

.step {
  position: relative;
  padding: 26px 21px;
  background: rgba(19, 31, 54, .74);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  transition: transform .22s ease, border-color .22s ease;
}

.step:hover {
  transform: translateY(-4px);
  border-color: rgba(34, 211, 166, .3);
}

.step-n {
  display: grid;
  place-items: center;
  width: 34px; height: 34px;
  border-radius: 10px;
  background: var(--grad-2);
  color: #06121f;
  font-weight: 800;
  font-size: 15px;
  margin-bottom: 14px;
  box-shadow: 0 8px 18px -8px rgba(34, 211, 166, .65);
}

.step h3 {
  font-size: 15.2px;
  font-weight: 800;
  letter-spacing: -.015em;
  margin-bottom: 7px;
}

.step p {
  font-size: 13.4px;
  color: var(--dim);
  line-height: 1.62;
}

/* ================= TESTIMONI ================= */
.testis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.testi {
  padding: 24px 22px;
  background: linear-gradient(165deg, rgba(24, 39, 65, .9), rgba(19, 31, 54, .82));
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.stars {
  color: #f5a524;
  font-size: 14px;
  letter-spacing: .12em;
}

.testi blockquote {
  font-size: 14px;
  line-height: 1.68;
  color: #d3e0f2;
  flex: 1;
}

.testi figcaption {
  font-size: 12.8px;
  color: var(--dim);
  display: flex;
  align-items: center;
  gap: 8px;
}

.testi figcaption b { color: var(--txt); }

.testi figcaption span::before {
  content: "·";
  margin-right: 8px;
}

/* ================= CTA ================= */
.cta {
  position: relative;
  padding: 74px 0;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: radial-gradient(60% 70% at 50% 0%, rgba(79, 156, 249, .13), transparent 70%),
              radial-gradient(50% 60% at 80% 100%, rgba(34, 211, 166, .11), transparent 70%);
}

.cta-in { text-align: center; }

.cta h2 {
  font-size: clamp(26px, 3.8vw, 42px);
  line-height: 1.14;
  letter-spacing: -.03em;
  font-weight: 800;
  margin-bottom: 15px;
}

.cta p {
  color: var(--dim);
  max-width: 56ch;
  margin: 0 auto 27px;
  font-size: 15.5px;
}

.cta-act {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  justify-content: center;
  margin-bottom: 16px;
}

.cta-note {
  font-size: 12.6px !important;
  color: #7d90ae !important;
  margin: 0 !important;
}

/* ================= FAQ ================= */
.faq {
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.qa {
  background: rgba(19, 31, 54, .74);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  transition: border-color .22s ease, background .22s ease;
}

.qa.is-open {
  border-color: rgba(79, 156, 249, .34);
  background: rgba(24, 39, 65, .8);
}

.qa-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 17px 20px;
  background: none;
  border: 0;
  color: var(--txt);
  font-family: inherit;
  font-size: 14.8px;
  font-weight: 700;
  letter-spacing: -.012em;
  text-align: left;
  cursor: pointer;
  line-height: 1.5;
}

.qa-q::after {
  content: "+";
  flex: 0 0 auto;
  width: 24px; height: 24px;
  border-radius: 7px;
  background: rgba(79, 156, 249, .14);
  color: var(--blue);
  font-size: 16px;
  font-weight: 700;
  display: grid;
  place-items: center;
  transition: transform .24s ease, background .22s ease;
}

.qa.is-open .qa-q::after {
  content: "−";
  transform: rotate(180deg);
  background: rgba(34, 211, 166, .18);
  color: var(--mint);
}

.qa-a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .28s ease;
}

.qa.is-open .qa-a { grid-template-rows: 1fr; }

.qa-a > p {
  overflow: hidden;
  padding: 0 20px;
  font-size: 13.9px;
  color: var(--dim);
  line-height: 1.7;
  transition: padding .28s ease;
}

.qa.is-open .qa-a > p { padding: 0 20px 18px; }

/* ================= FOOTER ================= */
.foot {
  padding: 56px 0 26px;
  border-top: 1px solid var(--line);
  background: rgba(9, 15, 27, .6);
}

.foot-in {
  display: grid;
  grid-template-columns: 1.7fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 36px;
}

.foot-brand p {
  font-size: 13.4px;
  color: var(--dim);
  line-height: 1.68;
  margin-top: 14px;
  max-width: 34ch;
}

.foot-col {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.foot-col h4 {
  font-size: 12.4px;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: #7d90ae;
  margin-bottom: 4px;
}

.foot-col a {
  font-size: 13.6px;
  color: var(--dim);
  transition: color .18s ease;
  width: fit-content;
}

.foot-col a:hover { color: var(--txt); }

.foot-bot {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  justify-content: space-between;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-size: 12.4px;
  color: #7286a4;
}

/* ================= FAB WHATSAPP ================= */
.fab {
  position: fixed;
  right: 20px; bottom: 20px;
  z-index: 88;
  width: 54px; height: 54px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25d366, #12a95a);
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 14px 32px -10px rgba(37, 211, 102, .62);
  transition: transform .2s ease, box-shadow .2s ease;
}

.fab:hover {
  transform: scale(1.07) translateY(-2px);
  box-shadow: 0 18px 40px -12px rgba(37, 211, 102, .8);
}

/* ================= REVEAL ================= */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s cubic-bezier(.22, .61, .36, 1), transform .6s cubic-bezier(.22, .61, .36, 1);
  will-change: opacity, transform;
}

.reveal.is-in {
  opacity: 1;
  transform: none;
}

/* ================= RESPONSIF ================= */
@media (max-width: 1024px) {
  .cats { grid-template-columns: repeat(2, 1fr); }
  .feats { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .testis { grid-template-columns: 1fr; }
  .hero-grid { gap: 40px; }
  .foot-in { grid-template-columns: 1fr 1fr; gap: 26px; }
  .hero-vis { min-height: 360px; }
  .hcard-b { right: 0; }
}

@media (max-width: 860px) {
  .nav-links {
    position: fixed;
    top: 68px; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin: 0;
    padding: 8px 12px 16px;
    background: rgba(11, 18, 32, .98);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--line);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: transform .24s ease, opacity .22s ease;
  }

  .nav-links.is-open {
    transform: none;
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links a {
    padding: 13px 12px;
    font-size: 15px;
    border-bottom: 1px solid rgba(147, 164, 196, .09);
  }

  .nav-links a:last-child { border-bottom: 0; }

  .burger { display: flex; }

  .nav-act .btn-sm { display: none; }

  .hero { padding: 108px 0 56px; }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .hero-vis {
    min-height: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 11px;
  }

  .hcard, .hero-badge {
    position: relative;
    top: auto; left: auto; right: auto; bottom: auto;
    animation: none;
  }

  .hero-badge {
    align-self: flex-start;
    margin-top: 4px;
  }

  .hero-proof { gap: 9px 18px; }

  .sec { padding: 62px 0; }

  .sec-head { margin-bottom: 32px; }

  .prods { grid-template-columns: 1fr; }

  .foot-in { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 620px) {
  body { font-size: 15.5px; }

  .wrap { padding: 0 18px; }

  .cats { grid-template-columns: 1fr; }
  .feats { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .foot-in { grid-template-columns: 1fr; }

  .hero h1 { letter-spacing: -.03em; }

  .lead { font-size: 15.4px; }

  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { width: 100%; }

  .cta-act { flex-direction: column; }
  .cta-act .btn { width: 100%; }

  .btn-lg { padding: 14px 22px; font-size: 15px; }

  .strip-in { justify-content: flex-start; gap: 10px 22px; }

  .prod-top { height: 104px; }

  .fab { width: 50px; height: 50px; right: 15px; bottom: 15px; }
}

/* kurangi animasi kalau pengguna minta */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}