/* ==========================================================================
   PT Mitra Network Gemilang — Design System
   ========================================================================== */

:root {
  /* — Brand / color roles —
     Diambil langsung dari pixel logo: cyan swoosh #0AAFEA (highlight #13C6F7),
     biru panah, dan navy wordmark #1C294C. Cyan dipakai sebagai aksen/highlight;
     aksi utama memakai biru yang lebih dalam agar teks putih tetap lolos 4.5:1. */
  --brand-950: #060F22;
  --brand-900: #0A1730;
  --brand-800: #12233F;
  --brand-700: #123A68;
  --brand-600: #0A56A8;
  --brand-500: #0D74C4;   /* aksi utama */
  --brand-400: #3AA3E6;
  --brand-200: #B6E2F8;
  --brand-100: #DCF0FC;
  --brand-50:  #F1F9FE;
  --cyan-400:  #0AAFEA;   /* cyan logo */
  --cyan-300:  #13C6F7;   /* highlight logo */
  --cyan-200:  #7FDBF8;
  --navy:      #1C294C;   /* navy wordmark logo */
  --wa:        #1FAF54;
  --wa-dark:   #17913F;

  --bg:            #FFFFFF;
  --bg-soft:       #F2F8FD;
  --surface:       #FFFFFF;
  --border:        #DFEAF4;
  --border-strong: #BFD6E9;

  --text:        #131D35;
  --text-muted:  #48597C;
  --text-subtle: #5E7492;

  --on-dark:        #E8F2FB;
  --on-dark-muted:  #A5BDD8;
  --on-dark-subtle: #8CA6C4;
  --glass:        rgba(255, 255, 255, .06);
  --glass-strong: rgba(255, 255, 255, .10);
  --glass-border: rgba(255, 255, 255, .12);

  /* — Space (4px base) — */
  --s-1: 4px;  --s-2: 8px;  --s-3: 12px; --s-4: 16px;
  --s-5: 24px; --s-6: 32px; --s-7: 48px; --s-8: 64px; --s-9: 96px;

  /* — Radius — */
  --r-sm: 8px; --r-md: 12px; --r-lg: 18px; --r-xl: 26px; --r-full: 999px;

  /* — Elevation — */
  --e-1: 0 1px 2px rgba(10, 24, 56, .06);
  --e-2: 0 4px 14px rgba(10, 24, 56, .07);
  --e-3: 0 16px 40px rgba(10, 24, 56, .10);
  --e-brand: 0 10px 30px rgba(13, 116, 196, .28);

  /* — Motion — */
  --ease:        cubic-bezier(.4, 0, .2, 1);
  --ease-out:    cubic-bezier(.16, 1, .3, 1);   /* deselerasi panjang, terasa "mendarat" */
  --ease-spring: cubic-bezier(.34, 1.4, .5, 1); /* sedikit overshoot untuk hover */
  --t-fast: 180ms var(--ease-out);
  --t-base: 280ms var(--ease-out);
  --t-out:  420ms var(--ease-out);
  --t-lift: 340ms var(--ease-spring);

  /* — Layout — */
  --container: 1200px;
  --nav-h: 72px;

  --font: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI",
          Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* ==========================================================================
   Reset & base
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3, h4 { margin: 0; line-height: 1.15; letter-spacing: -.02em; font-weight: 700; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; }
button { font: inherit; color: inherit; }

::selection { background: var(--brand-500); color: #fff; }

:focus-visible {
  outline: 2px solid var(--brand-500);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}
.section--dark :focus-visible,
.footer :focus-visible,
.contact :focus-visible { outline-color: var(--cyan-400); }

.skip-link {
  position: absolute; left: var(--s-4); top: -100px; z-index: 200;
  background: var(--brand-500); color: #fff;
  padding: var(--s-3) var(--s-5); border-radius: var(--r-sm); font-weight: 600;
  transition: top var(--t-fast);
}
.skip-link:focus { top: var(--s-4); }

.container { width: min(100% - 40px, var(--container)); margin-inline: auto; }
@media (max-width: 640px) { .container { width: min(100% - 32px, var(--container)); } }

.icon {
  width: 22px; height: 22px; flex: none;
  fill: none; stroke: currentColor; stroke-width: 1.75;
  stroke-linecap: round; stroke-linejoin: round;
}

/* ==========================================================================
   Typography helpers
   ========================================================================== */

.h2 {
  font-size: clamp(1.75rem, 1.15rem + 2.4vw, 3rem);
  font-weight: 800;
  letter-spacing: -.035em;
}
.h2--light { color: var(--on-dark); }

.eyebrow {
  display: inline-flex; align-items: center; gap: var(--s-2);
  font-size: .8125rem; font-weight: 600; letter-spacing: .09em;
  text-transform: uppercase; color: var(--brand-600);
  margin-bottom: var(--s-4);
}
.eyebrow--light { color: var(--cyan-200); }
.eyebrow .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: currentColor; box-shadow: 0 0 0 4px rgba(13, 116, 196, .14);
}
.eyebrow--light .dot { box-shadow: 0 0 0 4px rgba(10, 175, 234, .18); }

/* Gradient dibuat lebih lebar dari teksnya lalu digeser pelan — menghasilkan
   kilau yang bergerak tanpa ada yang benar-benar "beranimasi". */
.grad {
  background: linear-gradient(100deg,
    var(--brand-400) 0%, var(--cyan-400) 25%, var(--cyan-200) 42%,
    var(--cyan-400) 60%, var(--brand-400) 85%);
  background-size: 220% 100%;
  background-position: 100% 50%;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: gradDrift 9s ease-in-out infinite;
}
@keyframes gradDrift {
  0%, 100% { background-position: 100% 50%; }
  50%      { background-position: 0% 50%; }
}
.grad-ink {
  background: linear-gradient(100deg, var(--brand-600), var(--brand-500) 55%, var(--cyan-400));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

.lead { font-size: 1.0625rem; color: var(--text-muted); }

.section { position: relative; padding: clamp(64px, 8vw, 112px) 0; }
.section--soft { background: var(--bg-soft); }
.section--dark { background: var(--brand-900); color: var(--on-dark); overflow: hidden; }

.section__head { max-width: 680px; margin: 0 auto clamp(40px, 5vw, 64px); text-align: center; }
.section__head--left { text-align: left; margin-inline: 0; }
.section__sub { margin-top: var(--s-4); color: var(--text-muted); font-size: 1.0625rem; }
.section__sub--left { text-align: left; }
.section--dark .section__sub { color: var(--on-dark-muted); }

/* ==========================================================================
   Icon box
   ========================================================================== */

.ibox {
  display: inline-grid; place-items: center;
  width: 48px; height: 48px; flex: none;
  border-radius: 14px;
  color: var(--brand-600);
  background: linear-gradient(160deg, var(--brand-50), var(--brand-100));
  border: 1px solid var(--brand-100);
  transition: transform var(--t-base), background var(--t-base), color var(--t-base), box-shadow var(--t-base);
}
.ibox--sm { width: 40px; height: 40px; border-radius: 12px; }
.ibox--sm .icon { width: 19px; height: 19px; }
.ibox--glass {
  color: var(--cyan-200);
  background: var(--glass);
  border: 1px solid var(--glass-border);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  --btn-y: 13px; --btn-x: 24px;
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px;
  padding: var(--btn-y) var(--btn-x);
  border: 1px solid transparent; border-radius: var(--r-full);
  font-size: .9375rem; font-weight: 700; letter-spacing: -.01em;
  cursor: pointer; white-space: nowrap;
  transition: transform var(--t-fast), box-shadow var(--t-base),
              background var(--t-base), color var(--t-base), border-color var(--t-base);
}
.btn .icon { width: 19px; height: 19px; transition: transform var(--t-base); }
.btn:active { transform: translateY(1px) scale(.99); }
/* panah sedikit maju saat hover — isyarat arah, bukan dekorasi */
.btn:hover .icon:last-child { transform: translateX(3px); }
.btn--wa:hover .icon, .btn--glass:hover .icon { transform: none; }

/* Kilau menyapu sekali saat hover. overflow:hidden aman karena semua isi
   tombol adalah teks + icon sebaris. */
.btn--primary, .btn--wa { overflow: hidden; }
.btn--primary::after, .btn--wa::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(105deg, transparent 38%, rgba(255, 255, 255, .3) 50%, transparent 62%);
  transform: translateX(-130%);
  pointer-events: none;
}
.btn--primary:hover::after, .btn--wa:hover::after { animation: btnShine 900ms var(--ease-out); }
@keyframes btnShine {
  from { transform: translateX(-130%); }
  to   { transform: translateX(130%); }
}

.btn--sm { --btn-y: 9px; --btn-x: 18px; min-height: 40px; font-size: .875rem; }
.btn--lg { --btn-y: 16px; --btn-x: 30px; min-height: 56px; font-size: 1rem; }
.btn--block { width: 100%; }

.btn--primary {
  color: #fff;
  background: linear-gradient(135deg, var(--brand-500), var(--brand-600));
  box-shadow: var(--e-brand);
}
.btn--primary:hover {
  background: linear-gradient(135deg, #1187DC, var(--brand-500));
  box-shadow: 0 14px 34px rgba(13, 116, 196, .38);
  transform: translateY(-2px);
}

.btn--outline {
  color: var(--brand-600);
  background: var(--surface);
  border-color: var(--border-strong);
}
.btn--outline:hover {
  border-color: var(--brand-500);
  background: var(--brand-50);
  transform: translateY(-2px);
  box-shadow: var(--e-2);
}

.btn--ghost {
  color: var(--on-dark);
  background: rgba(255, 255, 255, .08);
  border-color: var(--glass-border);
}
.btn--ghost:hover { background: var(--glass-strong); border-color: rgba(127, 219, 248, .5); transform: translateY(-2px); }

.btn--glass {
  color: var(--on-dark);
  background: var(--glass-strong);
  border-color: var(--glass-border);
}
.btn--glass:hover { background: rgba(255, 255, 255, .16); transform: translateY(-2px); }

.btn--wa {
  color: #fff;
  background: linear-gradient(135deg, var(--wa), var(--wa-dark));
  box-shadow: 0 10px 30px rgba(31, 175, 84, .3);
}
.btn--wa:hover { transform: translateY(-2px); box-shadow: 0 14px 34px rgba(31, 175, 84, .42); }
.btn--wa .icon { width: 20px; height: 20px; }

/* ==========================================================================
   Navbar
   ========================================================================== */

.nav {
  position: fixed; inset: 0 0 auto; z-index: 100;
  height: var(--nav-h);
  display: flex; align-items: center;
  background: transparent;
  transition: background var(--t-base), box-shadow var(--t-base),
              border-color var(--t-base), backdrop-filter var(--t-base);
  border-bottom: 1px solid transparent;
}
/* Saat halaman dibuka langsung pada anchor, navbar lahir dalam keadaan "stuck".
   Tanpa ini latarnya berubah putih sementara warna teks menu masih putih, dan
   menu sempat tidak terbaca selama satu transisi. */
.nav:not(.is-ready),
.nav:not(.is-ready) * { transition: none !important; }
.nav__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--s-5); }

.nav.is-stuck {
  background: rgba(255, 255, 255, .82);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom-color: var(--border);
  box-shadow: 0 1px 24px rgba(10, 24, 56, .06);
}

.brand { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; color: #fff; }
.nav.is-stuck .brand { color: var(--brand-700); }
/* Mark logo dipakai apa adanya (cyan → biru di atas transparan), jadi terbaca
   baik di navbar gelap maupun terang. Wordmark tetap teks hidup agar bisa
   ikut berganti warna saat navbar berubah. */
.brand__mark {
  width: 56px; height: 39px; flex: none;
  object-fit: contain;
}
.brand--footer .brand__mark { width: 63px; height: 44px; }
.brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.brand__name { font-weight: 800; font-size: .9375rem; letter-spacing: -.02em; }
.brand__sub {
  font-size: .6875rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  color: rgba(255, 255, 255, .62);
}
.nav.is-stuck .brand__sub { color: var(--brand-500); }

.nav__links { display: flex; align-items: center; gap: 2px; }
.nav__links > a:not(.btn) {
  position: relative;
  display: inline-flex; align-items: center; gap: 5px;
  padding: 9px 7px; border-radius: var(--r-sm);
  font-size: .8125rem; font-weight: 600; white-space: nowrap;
  color: rgba(255, 255, 255, .82);
  /* warna teks sengaja mendarat lebih cepat daripada latar navbar (280ms):
     kalau keduanya sama, teks putih sempat berada di atas latar yang sudah
     memutih dan menu susah dibaca sesaat */
  transition: color 120ms var(--ease), background var(--t-fast);
}
.nav__links > a:not(.btn) .icon {
  width: 15px; height: 15px; stroke-width: 1.9;
  opacity: .72;
  transition: opacity var(--t-fast), color var(--t-fast);
}
.nav__links > a:not(.btn):hover .icon,
.nav__links > a:not(.btn).is-active .icon { opacity: 1; }
/* cyan logo terlalu terang di atas navbar putih (2.5:1) — aksen cyan-nya
   sudah diwakili garis bawah, jadi icon aktif memakai biru yang lolos kontras */
.nav.is-stuck .nav__links > a:not(.btn).is-active .icon { color: var(--brand-500); }
.nav.is-stuck .nav__links > a:not(.btn) { color: var(--text-muted); }
.nav__links > a:not(.btn):hover { color: #fff; background: rgba(255, 255, 255, .1); }
.nav.is-stuck .nav__links > a:not(.btn):hover { color: var(--brand-600); background: var(--brand-50); }

.nav__links > a.is-active { color: #fff; }
.nav.is-stuck .nav__links > a.is-active { color: var(--brand-600); }
.nav__links > a:not(.btn).is-active::after {
  content: ""; position: absolute; left: 7px; right: 7px; bottom: 3px;
  height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--cyan-400), var(--brand-400));
}
.nav.is-stuck .nav__links > a:not(.btn).is-active::after {
  background: linear-gradient(90deg, var(--brand-500), var(--cyan-400));
}
.nav__cta { margin-left: var(--s-3); }

.nav__toggle {
  display: none;
  position: relative; z-index: 96; /* di atas drawer (95) agar tombol close terjangkau */
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  border-radius: var(--r-md);
  border: 1px solid rgba(255, 255, 255, .18);
  background: rgba(255, 255, 255, .08);
  color: #fff; cursor: pointer;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}
.nav.is-stuck .nav__toggle { color: var(--brand-700); border-color: var(--border); background: var(--brand-50); }

/* Indikator progres baca — garis tipis di kaki navbar. */
.nav__progress {
  position: absolute; left: 0; right: 0; bottom: -1px;
  height: 2px; transform-origin: 0 50%; transform: scaleX(0);
  background: linear-gradient(90deg, var(--brand-500), var(--cyan-400) 60%, var(--cyan-300));
  opacity: 0; transition: opacity var(--t-base);
  pointer-events: none;
}
.nav.is-stuck .nav__progress { opacity: 1; }

.nav__scrim {
  position: fixed; inset: 0; z-index: 90;
  background: rgba(4, 16, 39, .55);
  backdrop-filter: blur(3px);
  opacity: 0; transition: opacity var(--t-base);
}
.nav__scrim.is-open { opacity: 1; }

@media (max-width: 1199px) {
  .nav__toggle { display: inline-flex; }

  /* Saat drawer terbuka, navbar tidak boleh punya backdrop-filter: properti itu
     membuat containing block baru sehingga drawer `position: fixed` di dalamnya
     ikut terkurung setinggi navbar. */
  .nav.is-menu-open,
  .nav.is-menu-open.is-stuck {
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-bottom-color: transparent;
    box-shadow: none;
  }
  .nav.is-menu-open .brand,
  .nav.is-menu-open.is-stuck .brand { color: #fff; }
  .nav.is-menu-open .brand__sub,
  .nav.is-menu-open.is-stuck .brand__sub { color: rgba(255, 255, 255, .62); }
  .nav.is-menu-open .nav__toggle,
  .nav.is-menu-open.is-stuck .nav__toggle {
    color: #fff;
    background: rgba(255, 255, 255, .1);
    border-color: rgba(255, 255, 255, .2);
  }

  .nav__links {
    position: fixed; z-index: 95;
    top: 0; right: 0; bottom: 0;
    width: min(88vw, 340px);
    flex-direction: column; align-items: stretch;
    gap: var(--s-1);
    padding: calc(var(--nav-h) + 16px) var(--s-5) calc(var(--s-6) + env(safe-area-inset-bottom));
    background: var(--brand-900);
    border-left: 1px solid rgba(255, 255, 255, .08);
    box-shadow: -24px 0 60px rgba(3, 10, 27, .4);
    overflow-y: auto;
    transform: translateX(100%);
    visibility: hidden;
    transition: transform var(--t-out), visibility var(--t-out);
  }
  .nav__links.is-open { transform: none; visibility: visible; }
  .nav__links > a:not(.btn),
  .nav.is-stuck .nav__links > a:not(.btn) {
    gap: var(--s-3);
    padding: 13px 14px; font-size: 1rem;
    color: var(--on-dark-muted);
    border-radius: var(--r-md);
  }
  .nav__links > a:not(.btn) .icon {
    width: 34px; height: 34px; padding: 8px;
    border-radius: 10px;
    background: rgba(255, 255, 255, .06);
    border: 1px solid rgba(255, 255, 255, .09);
    color: var(--cyan-200); opacity: 1;
    transition: background var(--t-fast), border-color var(--t-fast);
  }
  .nav__links > a:not(.btn):hover .icon,
  .nav__links > a:not(.btn).is-active .icon,
  .nav.is-stuck .nav__links > a:not(.btn).is-active .icon {
    color: var(--cyan-300);
    background: rgba(10, 175, 234, .16);
    border-color: rgba(10, 175, 234, .32);
  }
  .nav__links > a:not(.btn):hover,
  .nav.is-stuck .nav__links > a:not(.btn):hover,
  .nav__links > a.is-active,
  .nav.is-stuck .nav__links > a.is-active { color: #fff; background: rgba(255, 255, 255, .07); }
  .nav__links > a:not(.btn).is-active::after,
  .nav.is-stuck .nav__links > a:not(.btn).is-active::after { display: none; }
  .nav__cta { margin: var(--s-4) 0 0; }
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  padding: calc(var(--nav-h) + clamp(48px, 8vw, 96px)) 0 clamp(96px, 11vw, 150px);
  background: radial-gradient(120% 90% at 78% 8%, #10386A 0%, var(--brand-900) 46%, var(--brand-950) 100%);
  color: var(--on-dark);
  overflow: hidden;
  isolation: isolate;
}
.hero__bg { position: absolute; inset: 0; z-index: -1; }
.hero__grid {
  position: absolute; inset: -10%;
  background-image:
    linear-gradient(rgba(122, 196, 240, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(122, 196, 240, .07) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(90% 70% at 50% 35%, #000 0%, transparent 78%);
  -webkit-mask-image: radial-gradient(90% 70% at 50% 35%, #000 0%, transparent 78%);
  animation: gridDrift 28s linear infinite;
}
@keyframes gridDrift { to { transform: translate3d(64px, 64px, 0); } }

.hero__glow { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .5; }
.hero__glow--a {
  width: 620px; height: 620px; top: -18%; right: -8%;
  background: radial-gradient(circle, rgba(13, 116, 196, .75), transparent 66%);
  animation: floatGlow 14s ease-in-out infinite;
}
.hero__glow--b {
  width: 480px; height: 480px; bottom: -22%; left: -10%;
  background: radial-gradient(circle, rgba(10, 175, 234, .34), transparent 68%);
  animation: floatGlow 18s ease-in-out infinite reverse;
}
@keyframes floatGlow {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50%      { transform: translate3d(-26px, 30px, 0); }
}

.hero__inner {
  display: grid; gap: clamp(40px, 6vw, 72px);
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 1024px) { .hero__inner { grid-template-columns: 1.05fr .95fr; } }

.hero__title {
  font-size: clamp(2.3rem, 1.5rem + 3.4vw, 3.75rem);
  font-weight: 800; letter-spacing: -.045em; line-height: 1.06;
  margin-bottom: var(--s-5);
  text-wrap: balance;
}
@media (min-width: 1024px) { .hero__title .grad { white-space: nowrap; } }
.hero__sub {
  max-width: 54ch;
  font-size: clamp(1rem, .95rem + .3vw, 1.1875rem);
  color: var(--on-dark-muted);
  margin-bottom: var(--s-6);
}
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--s-3); margin-bottom: var(--s-6); }
@media (max-width: 560px) {
  .hero__actions { gap: var(--s-2); }
  .hero__actions .btn { flex: 1 1 100%; }
  .hero__trust { justify-content: center; text-align: center; }
}

.hero__trust {
  display: inline-flex; flex-wrap: wrap; align-items: center; gap: 10px;
  padding: 10px 18px; border-radius: var(--r-full);
  background: rgba(255, 255, 255, .06); border: 1px solid var(--glass-border);
  font-size: .8125rem; font-weight: 600; letter-spacing: .02em;
  color: var(--on-dark-muted);
}
.hero__trust span { color: var(--cyan-400); }

/* Hero network visual */
.hero__visual { display: flex; justify-content: center; }
.netviz { position: relative; width: min(100%, 460px); aspect-ratio: 1; }
.netviz__svg { width: 100%; height: 100%; }
.netviz__links path {
  stroke-dasharray: 5 9;
  animation: dash 22s linear infinite;
}
@keyframes dash { to { stroke-dashoffset: -280; } }
.netviz__ring { transform-origin: 220px 220px; animation: ringPulse 3.6s ease-out infinite; }
@keyframes ringPulse {
  0%   { transform: scale(1);   opacity: .8; }
  100% { transform: scale(2.6); opacity: 0; }
}
.pulse-dot { animation: dotPulse 3.6s ease-in-out infinite; }
@keyframes dotPulse {
  0%, 100% { opacity: .35; r: 3; }
  50%      { opacity: 1;   r: 4.2; }
}

.fcard {
  position: absolute;
  display: flex; flex-direction: column;
  padding: 12px 16px;
  border-radius: 14px;
  background: rgba(10, 26, 60, .82);
  border: 1px solid var(--glass-border);
  box-shadow: 0 12px 34px rgba(3, 10, 27, .45);
  animation: floatCard 6s ease-in-out infinite;
}
.fcard__k { font-size: 1rem; font-weight: 800; color: #fff; letter-spacing: -.02em; }
.fcard__v { font-size: .75rem; font-weight: 500; color: var(--on-dark-subtle); }
.fcard--1 { top: 6%;  left: -2%; }
.fcard--2 { top: 44%; right: -4%; animation-delay: 1.4s; }
.fcard--3 { bottom: 6%; left: 6%; animation-delay: 2.8s; }
@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}
@media (max-width: 560px) {
  .fcard { padding: 9px 12px; }
  .fcard__k { font-size: .875rem; }
  .fcard--1 { left: -1%; } .fcard--2 { right: -1%; } .fcard--3 { left: 2%; }
}

/* ==========================================================================
   Trust bar
   ========================================================================== */

.trustbar { position: relative; margin-top: clamp(-72px, -6vw, -56px); z-index: 5; }
.trustbar__grid {
  display: grid; gap: var(--s-2);
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  padding: var(--s-4);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  box-shadow: var(--e-3);
}
.trustbar__item {
  display: flex; align-items: center; gap: var(--s-4);
  padding: var(--s-4);
  border-radius: var(--r-lg);
  transition: background var(--t-base);
}
.trustbar__item:hover { background: var(--brand-50); }
.trustbar__item:hover .ibox { transform: scale(1.06); color: var(--brand-500); }
.trustbar__title { font-size: .9375rem; font-weight: 700; margin-bottom: 2px; }
.trustbar__item p { font-size: .8125rem; color: var(--text-subtle); line-height: 1.45; }

/* ==========================================================================
   Tentang
   ========================================================================== */

.about { display: grid; gap: clamp(40px, 6vw, 72px); align-items: center; }
@media (min-width: 900px) { .about { grid-template-columns: 1fr 1fr; } }

.about__copy p:not(.eyebrow) { margin-bottom: var(--s-4); color: var(--text-muted); max-width: 60ch; }
.about__copy .h2 { margin-bottom: var(--s-5); }
.about__points { margin: var(--s-5) 0 var(--s-6); display: grid; gap: var(--s-3); }
.about__points li { display: flex; align-items: center; gap: var(--s-3); font-weight: 600; font-size: .9375rem; }
.about__points .icon {
  width: 20px; height: 20px; padding: 3px;
  color: #fff; background: var(--brand-500); border-radius: 50%;
  stroke-width: 3;
}

.topo { position: relative; }
.topo svg { width: 100%; height: auto; border-radius: var(--r-xl); background: var(--bg-soft); border: 1px solid var(--border); }
.topo__links path { stroke-dasharray: 6 10; animation: dash 30s linear infinite; }
.topo__badge {
  position: absolute; left: 50%; bottom: -26px; transform: translateX(-50%);
  display: flex; align-items: center; gap: var(--s-3);
  width: max-content; max-width: 92%;
  padding: var(--s-3) var(--s-4);
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); box-shadow: var(--e-3);
}
.topo__badge strong { display: block; font-size: .875rem; }
.topo__badge span { font-size: .75rem; color: var(--text-subtle); }
@media (max-width: 899px) { .about__visual { margin-bottom: var(--s-6); } }

/* ==========================================================================
   Dark section background
   ========================================================================== */

.dark-bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.dark-bg__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(122, 196, 240, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(122, 196, 240, .06) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(80% 80% at 50% 50%, #000, transparent 75%);
  -webkit-mask-image: radial-gradient(80% 80% at 50% 50%, #000, transparent 75%);
}
.dark-bg__glow {
  position: absolute; width: 560px; height: 560px; border-radius: 50%;
  top: -30%; left: -10%; filter: blur(100px); opacity: .42;
  background: radial-gradient(circle, rgba(13, 116, 196, .7), transparent 68%);
}
.dark-bg__glow--right { left: auto; right: -12%; top: auto; bottom: -34%;
  background: radial-gradient(circle, rgba(10, 175, 234, .38), transparent 68%); }
.section--dark > .container, .contact__copy, .contact__info, .footer__inner, .footer__bottom { position: relative; z-index: 1; }

/* ==========================================================================
   Visi & Misi
   ========================================================================== */

.vm { display: grid; gap: var(--s-5); }
@media (min-width: 960px) { .vm { grid-template-columns: .85fr 1.15fr; align-items: start; } }

.vm__visi {
  position: relative; overflow: hidden;
  padding: clamp(28px, 4vw, 40px);
  border-radius: var(--r-xl);
  background: linear-gradient(155deg, rgba(13, 116, 196, .22), rgba(255, 255, 255, .04));
  border: 1px solid var(--glass-border);
}
.vm__deco {
  position: absolute; right: -60px; bottom: -70px;
  width: 220px; height: 220px; border-radius: 50%;
  background: radial-gradient(circle, rgba(10, 175, 234, .28), transparent 66%);
  filter: blur(22px);
}
.vm__label {
  margin: var(--s-5) 0 var(--s-3);
  font-size: .8125rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: var(--cyan-200);
}
.vm__label--misi { margin-top: 0; }
.vm__text { font-size: clamp(1.0625rem, .95rem + .5vw, 1.375rem); font-weight: 600; line-height: 1.5; letter-spacing: -.02em; color: var(--on-dark); }

.vm__grid { display: grid; gap: var(--s-4); grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.mcard {
  padding: var(--s-5);
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .08);
  transition: transform var(--t-base), border-color var(--t-base), background var(--t-base);
}
.mcard:hover { transform: translateY(-4px); background: rgba(255, 255, 255, .07); border-color: rgba(127, 219, 248, .35); }
.mcard:hover .ibox--glass { color: #fff; background: rgba(13, 116, 196, .25); }
.mcard h4 { margin: var(--s-4) 0 var(--s-2); font-size: 1.0625rem; color: var(--on-dark); }
.mcard p { font-size: .9375rem; color: var(--on-dark-muted); line-height: 1.6; }

/* ==========================================================================
   Grids: layanan & keunggulan
   ========================================================================== */

.grid { display: grid; gap: var(--s-4); }
.grid--services { grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); }
/* 5 layanan → 3 + 2 yang seimbang, bukan 4 + 1 yang timpang */
@media (min-width: 900px) {
  .grid--services { grid-template-columns: repeat(6, 1fr); }
  .grid--services > * { grid-column: span 2; }
  .grid--services > *:nth-child(4),
  .grid--services > *:nth-child(5) { grid-column: span 3; }
}
.grid--features { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }

.scard, .fcard-adv {
  position: relative; overflow: hidden;
  padding: clamp(24px, 3vw, 32px);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--e-1);
  transition: transform var(--t-lift), box-shadow var(--t-base), border-color var(--t-base);
}
.scard:hover, .fcard-adv:hover {
  transform: translateY(-6px);
  box-shadow: var(--e-3);
  border-color: var(--brand-200);
}
.scard:hover .ibox, .fcard-adv:hover .ibox {
  color: #fff;
  background: linear-gradient(140deg, var(--brand-500), var(--brand-700));
  border-color: transparent;
  box-shadow: var(--e-brand);
}
.scard h3, .fcard-adv h3 { margin: var(--s-5) 0 var(--s-2); font-size: 1.125rem; }
.scard p, .fcard-adv p { color: var(--text-muted); font-size: .9375rem; }

/* ==========================================================================
   Pricing
   ========================================================================== */

.pricing {
  display: grid; gap: var(--s-5);
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  max-width: 900px; margin-inline: auto;
  align-items: start;
}
.pcard {
  position: relative;
  display: flex; flex-direction: column;
  padding: clamp(28px, 3.5vw, 40px);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  box-shadow: var(--e-1);
  transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
}
.pcard:hover { transform: translateY(-6px); box-shadow: var(--e-3); border-color: var(--brand-200); }

.pcard--featured {
  color: var(--on-dark);
  background:
    radial-gradient(120% 90% at 85% 0%, rgba(13, 116, 196, .5), transparent 55%),
    linear-gradient(170deg, var(--brand-800), var(--brand-950));
  border-color: rgba(127, 219, 248, .28);
  box-shadow: 0 24px 60px rgba(10, 23, 48, .32);
}
.pcard--featured:hover { border-color: rgba(127, 219, 248, .5); box-shadow: 0 30px 70px rgba(10, 23, 48, .4); }
@media (min-width: 720px) { .pcard--featured { transform: scale(1.03); } .pcard--featured:hover { transform: scale(1.03) translateY(-6px); } }

/* Sorotan tepi atas kartu unggulan — statis.
   Versi berputar (conic-gradient + mask-composite dianimasikan lewat @property)
   sempat dicoba dan menjatuhkan halaman ke bawah 3fps: gradien termasking
   seukuran kartu harus di-raster ulang tiap frame dan tidak bisa di-composite.
   Efek visualnya nyaris sama, biayanya nol. */
.pcard--featured::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit;
  padding: 1px;
  background: linear-gradient(160deg,
    rgba(127, 219, 248, .9) 0%,
    rgba(10, 175, 234, .35) 22%,
    rgba(127, 219, 248, .05) 45%,
    transparent 70%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
          mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}

.pcard__badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  padding: 6px 16px; border-radius: var(--r-full);
  font-size: .6875rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase;
  /* teks navy di atas cyan logo: putih hanya 2.5:1 di ujung terang gradient */
  color: #06243F; white-space: nowrap;
  background: linear-gradient(135deg, var(--cyan-300), var(--cyan-400));
  box-shadow: 0 6px 18px rgba(13, 116, 196, .45);
}

.pcard__name {
  font-size: .8125rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase;
  color: var(--brand-600);
}
.pcard--featured .pcard__name { color: var(--cyan-200); }

.pcard__speed {
  display: flex; align-items: baseline; gap: 8px;
  margin: var(--s-3) 0 var(--s-2);
  font-size: clamp(2.5rem, 2rem + 2vw, 3.25rem); font-weight: 800; letter-spacing: -.045em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.pcard__unit { font-size: 1.125rem; font-weight: 700; color: var(--text-muted); letter-spacing: -.02em; }
.pcard--featured .pcard__unit { color: var(--on-dark-muted); }

.pcard__price { font-size: 1.375rem; font-weight: 700; letter-spacing: -.03em; }
.pcard__cur { font-size: .9375rem; font-weight: 600; color: var(--text-muted); margin-right: 3px; }
.pcard--featured .pcard__cur { color: var(--on-dark-muted); }
.pcard__per { font-size: .875rem; font-weight: 500; color: var(--text-subtle); margin-left: 6px; letter-spacing: 0; }
.pcard--featured .pcard__per { color: var(--on-dark-subtle); }

.pcard__desc { margin-top: var(--s-3); font-size: .9375rem; color: var(--text-muted); }
.pcard--featured .pcard__desc { color: var(--on-dark-muted); }

.pcard__head { padding-bottom: var(--s-5); border-bottom: 1px solid var(--border); }
.pcard--featured .pcard__head { border-bottom-color: rgba(255, 255, 255, .12); }

.pcard__list { display: grid; gap: var(--s-3); margin: var(--s-5) 0 var(--s-6); flex: 1; }
.pcard__list li { display: flex; align-items: center; gap: var(--s-3); font-size: .9375rem; font-weight: 500; }
.pcard__list .icon {
  width: 20px; height: 20px; padding: 3px; stroke-width: 3; border-radius: 50%;
  color: var(--brand-600); background: var(--brand-100);
}
.pcard--featured .pcard__list li { color: var(--on-dark); }
.pcard--featured .pcard__list .icon { color: #06243F; background: var(--cyan-200); }

.pricing__note { margin-top: var(--s-6); text-align: center; color: var(--text-muted); font-size: .9375rem; }
.pricing__note a { color: var(--brand-600); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.pricing__note a:hover { color: var(--brand-500); }

/* ==========================================================================
   Coverage
   ========================================================================== */

.coverage { display: grid; gap: clamp(40px, 6vw, 64px); align-items: center; }
@media (min-width: 900px) { .coverage { grid-template-columns: 1.05fr .95fr; } }
.coverage__text { max-width: 52ch; font-size: 1.0625rem; color: var(--on-dark-muted); margin-bottom: var(--s-6); }
.coverage__hint {
  display: flex; align-items: center; gap: var(--s-2);
  margin-top: var(--s-5); font-size: .875rem; color: var(--on-dark-subtle);
}
.coverage__hint .icon { width: 18px; height: 18px; color: var(--cyan-400); }

.radar { position: relative; width: min(100%, 440px); margin-inline: auto; }
.radar__sweep { transform-origin: 200px 200px; animation: sweep 9s linear infinite; }
@keyframes sweep { to { transform: rotate(360deg); } }
.radar__ping { transform-origin: 200px 200px; animation: ringPulse2 2.8s ease-out infinite; }
@keyframes ringPulse2 {
  0%   { transform: scale(.8); opacity: .9; }
  100% { transform: scale(5.2); opacity: 0; }
}
.radar__dots circle { animation: dotFade 4s ease-in-out infinite; }
.radar__dots circle:nth-child(3n)   { animation-delay: .8s; }
.radar__dots circle:nth-child(3n+1) { animation-delay: 1.6s; }
@keyframes dotFade { 0%, 100% { opacity: .35; } 50% { opacity: 1; } }

/* ==========================================================================
   Steps / customer experience
   ========================================================================== */

.steps {
  display: grid; gap: var(--s-4);
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  counter-reset: step;
}
.steps__item {
  position: relative;
  padding: var(--s-5);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--e-1);
  transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
}
.steps__item:hover { transform: translateY(-4px); box-shadow: var(--e-2); border-color: var(--brand-200); }
/* connector */
.steps__item::before {
  content: ""; position: absolute; z-index: 0;
  left: 50%; top: -14px; width: 1px; height: 14px;
  background: linear-gradient(var(--border-strong), var(--brand-200));
}
.steps__item:first-child::before { display: none; }
@media (min-width: 900px) {
  .steps__item::before {
    left: -15px; top: 50%; width: 15px; height: 1px;
    background: linear-gradient(90deg, var(--border-strong), var(--brand-200));
  }
}
.steps__num {
  display: block; margin-bottom: var(--s-3);
  font-size: .8125rem; font-weight: 800; letter-spacing: .12em;
  color: var(--brand-500);
  font-variant-numeric: tabular-nums;
}
.steps__item h3 { margin: var(--s-4) 0 var(--s-2); font-size: 1rem; }
.steps__item p { font-size: .875rem; color: var(--text-muted); line-height: 1.55; }

/* ==========================================================================
   FAQ
   ========================================================================== */

.faq { display: grid; gap: clamp(32px, 5vw, 64px); align-items: start; }
@media (min-width: 900px) { .faq { grid-template-columns: .8fr 1.2fr; } }
@media (min-width: 900px) { .faq__intro { position: sticky; top: calc(var(--nav-h) + 32px); } }
.faq__intro .h2 { margin-bottom: var(--s-4); }
.faq__intro .btn { margin-top: var(--s-5); }

.faq__list { display: grid; gap: var(--s-3); }
.acc {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  transition: border-color var(--t-base), box-shadow var(--t-base);
}
.acc:hover { border-color: var(--border-strong); }
.acc.is-open { border-color: var(--brand-200); box-shadow: var(--e-2); }
.acc h3 { margin: 0; font-size: inherit; letter-spacing: normal; }
.acc__btn {
  width: 100%; min-height: 60px;
  display: flex; align-items: center; justify-content: space-between; gap: var(--s-4);
  padding: var(--s-4) var(--s-5);
  background: none; border: 0; border-radius: var(--r-lg);
  text-align: left; cursor: pointer;
  font-size: 1rem; font-weight: 700; letter-spacing: -.015em;
  transition: color var(--t-fast);
}
.acc__btn:hover { color: var(--brand-600); }
.acc.is-open .acc__btn { color: var(--brand-600); }
.acc__chev {
  width: 20px; height: 20px; color: var(--text-subtle);
  transition: transform var(--t-base), color var(--t-base);
}
.acc.is-open .acc__chev { transform: rotate(180deg); color: var(--brand-500); }
.acc__panel { overflow: hidden; }
.acc__panel p {
  padding: 0 var(--s-5) var(--s-5);
  color: var(--text-muted); font-size: .9375rem; max-width: 62ch;
}

/* ==========================================================================
   Kontak
   ========================================================================== */

.contact {
  position: relative; overflow: hidden;
  display: grid; gap: clamp(32px, 5vw, 56px);
  padding: clamp(32px, 5vw, 64px);
  border-radius: var(--r-xl);
  background: radial-gradient(110% 90% at 85% 10%, #0F3A70 0%, var(--brand-900) 52%, var(--brand-950) 100%);
  color: var(--on-dark);
  box-shadow: 0 28px 70px rgba(10, 23, 48, .28);
}
.contact__bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
@media (min-width: 900px) { .contact { grid-template-columns: 1.05fr .95fr; align-items: center; } }
.contact__sub { max-width: 46ch; color: var(--on-dark-muted); font-size: 1.0625rem; margin-bottom: var(--s-6); }
.contact__actions { display: flex; flex-wrap: wrap; gap: var(--s-3); }

.contact__info { display: grid; gap: var(--s-3); }
.contact__info li {
  display: flex; align-items: center; gap: var(--s-4);
  padding: var(--s-4);
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .09);
  transition: background var(--t-base), border-color var(--t-base);
}
.contact__info li:hover { background: rgba(255, 255, 255, .08); border-color: rgba(127, 219, 248, .3); }
.contact__label {
  display: block; font-size: .6875rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase; color: var(--on-dark-subtle);
  margin-bottom: 3px;
}
.contact__info strong { font-size: .9375rem; font-weight: 700; line-height: 1.45; }
.contact__info a:hover { color: var(--cyan-200); }

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
  position: relative; overflow: hidden;
  background: var(--brand-950);
  color: var(--on-dark-muted);
  padding-top: clamp(48px, 6vw, 72px);
}
.footer__inner {
  display: grid; gap: var(--s-7);
  grid-template-columns: 1fr;
  padding-bottom: var(--s-7);
}
@media (min-width: 760px) { .footer__inner { grid-template-columns: 1.4fr .8fr 1fr; } }

.brand--footer { color: #fff; margin-bottom: var(--s-4); }
.footer__tag { font-size: .9375rem; color: #fff; font-weight: 700; max-width: 34ch; }
.footer__tag span { display: inline-block; margin-top: 6px; font-weight: 500; color: var(--on-dark-subtle); }

.footer__h {
  font-size: .75rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase;
  color: #fff; margin-bottom: var(--s-4);
}
.footer__nav ul, .footer__contact ul { display: grid; gap: var(--s-3); }
.footer__nav a { font-size: .9375rem; transition: color var(--t-fast); }
.footer__nav a:hover { color: var(--cyan-200); }
.footer__contact li { display: flex; align-items: flex-start; gap: var(--s-3); font-size: .9375rem; line-height: 1.5; }
.footer__contact .icon { width: 18px; height: 18px; color: var(--brand-400); margin-top: 3px; }
.footer__contact a:hover { color: var(--cyan-200); }

.footer__bottom {
  padding: var(--s-5) 0 calc(var(--s-5) + env(safe-area-inset-bottom));
  border-top: 1px solid rgba(255, 255, 255, .08);
}
.footer__bottom p { font-size: .8125rem; color: var(--on-dark-subtle); }
@media (max-width: 640px) { .footer__bottom { padding-bottom: calc(88px + env(safe-area-inset-bottom)); } }

/* ==========================================================================
   Floating WhatsApp
   ========================================================================== */

.wafab {
  position: fixed; z-index: 80;
  right: max(20px, env(safe-area-inset-right));
  bottom: calc(20px + env(safe-area-inset-bottom));
  width: 56px; height: 56px;
  display: grid; place-items: center;
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(140deg, var(--wa), var(--wa-dark));
  box-shadow: 0 12px 30px rgba(23, 145, 63, .38);
  transition: transform var(--t-base), box-shadow var(--t-base);
}
.wafab:hover { transform: scale(1.07); box-shadow: 0 16px 38px rgba(23, 145, 63, .5); }
.wafab__icon { width: 29px; height: 29px; position: relative; z-index: 1; }
.wafab__ring {
  position: absolute; inset: 0; border-radius: 50%;
  border: 2px solid var(--wa);
  animation: waPulse 2.6s ease-out infinite;
}
@keyframes waPulse {
  0%   { transform: scale(1); opacity: .7; }
  100% { transform: scale(1.65); opacity: 0; }
}
.wafab__tip {
  position: absolute; right: calc(100% + 12px); top: 50%; transform: translateY(-50%) translateX(8px);
  padding: 9px 14px; border-radius: var(--r-full);
  background: var(--brand-900); color: #fff;
  font-size: .8125rem; font-weight: 600; white-space: nowrap;
  box-shadow: var(--e-3);
  opacity: 0; pointer-events: none;
  transition: opacity var(--t-base), transform var(--t-base);
}
.wafab:hover .wafab__tip, .wafab:focus-visible .wafab__tip { opacity: 1; transform: translateY(-50%) translateX(0); }
@media (max-width: 640px) {
  .wafab { width: 52px; height: 52px; }
  .wafab__icon { width: 27px; height: 27px; }
  .wafab__tip { display: none; }
}

/* ==========================================================================
   Spotlight — kilau lembut mengikuti kursor
   JS hanya menulis --mx/--my; sisanya murni CSS. Hanya aktif di perangkat
   ber-pointer presisi, jadi tidak ada biaya apa pun di layar sentuh.
   ========================================================================== */

/* isolation + z-index:-1 menaruh kilau tepat di atas background kartu tapi di
   bawah teks — tanpa menyentuh posisi anak mana pun (badge "Paling Populer"
   tetap absolute). */
[data-spot] { position: relative; isolation: isolate; }
[data-spot]::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit;
  background: radial-gradient(
    420px circle at var(--mx, 50%) var(--my, -20%),
    rgba(13, 116, 196, .09), transparent 62%);
  opacity: 0; pointer-events: none;
  transition: opacity var(--t-base);
  z-index: -1;
}
@media (hover: hover) and (pointer: fine) {
  [data-spot]:hover::after { opacity: 1; }
}
/* di atas permukaan gelap, kilaunya cyan dan sedikit lebih kuat */
.mcard::after,
.pcard--featured::after {
  background: radial-gradient(
    420px circle at var(--mx, 50%) var(--my, -20%),
    rgba(10, 175, 234, .16), transparent 60%);
}

/* ==========================================================================
   Scroll reveal
   ========================================================================== */

/* Jarak pendek + easing panjang terasa lebih halus daripada jarak jauh: mata
   membaca deselerasinya, bukan perpindahannya. Sengaja hanya transform +
   opacity — keduanya di-composite GPU. filter: blur() sempat dipakai di sini
   dan memang terlihat mewah, tapi memaksa rasterisasi ulang tiap frame di 40
   elemen; terlalu mahal untuk HP kelas menengah yang jadi mayoritas pengunjung.
   --i di-set JS per grup, jadi stagger berlaku untuk semua grid. */
.reveal {
  opacity: 0;
  transform: translate3d(0, 16px, 0);
  transition:
    opacity 600ms var(--ease-out),
    transform 600ms var(--ease-out);
  transition-delay: calc(var(--i, 0) * 65ms);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ==========================================================================
   Reduced motion
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .hero__grid, .netviz__links path, .topo__links path, .radar__sweep,
  .radar__ping, .netviz__ring, .fcard, .pulse-dot, .wafab__ring,
  .grad { animation: none; }
  .grad { background-position: 50% 50%; }
  .btn--primary::after, .btn--wa::after { display: none; }
  [data-spot]::after { display: none; }
}

/* ==========================================================================
   Print
   ========================================================================== */

@media print {
  .nav, .wafab, .hero__bg, .dark-bg, .netviz, .radar { display: none !important; }
  body { color: #000; background: #fff; }
}