/* ============================================================
   DEPOINOVASI ELECTRONICS — Landing Page
   Kursus Coding & Robotik ArduBlock + Arduino untuk Anak 7–12
   Design system: Kids Tech + Arduino + Robot Playground
   ============================================================ */

:root {
  --navy: #0B1F4D;
  --navy-deep: #081736;
  --navy-soft: #132B63;
  --blue: #1656C9;
  --blue-light: #5B8DEF;
  --orange: #FF6B1A;
  --yellow: #FFC93C;
  --cyan: #22C3E6;
  --paper: #F6F7FB;
  --white: #FFFFFF;
  --ink: #121826;
  --muted: #5C6478;
  --line: #E3E7F0;

  --radius: 18px;
  --radius-sm: 12px;
  --radius-lg: 26px;

  --shadow-sm: 0 4px 16px -8px rgba(11, 31, 77, .14);
  --shadow-md: 0 16px 34px -20px rgba(11, 31, 77, .28);
  --shadow-lg: 0 34px 64px -26px rgba(11, 31, 77, .38);
  --glow-orange: 0 12px 26px -10px rgba(255, 107, 26, .6);
  --glow-wa: 0 12px 26px -8px rgba(37, 211, 102, .6);
  --glow-cyan: 0 0 22px rgba(34, 195, 230, .55);

  --font-head: "Baloo 2", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-body: "Plus Jakarta Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", Consolas, "Courier New", monospace;

  --wrap: 1160px;
  --header-h: 66px;
  --grad-brand: linear-gradient(135deg, #1656C9 0%, #0B1F4D 100%);
  --grad-wa: linear-gradient(135deg, #25D366 0%, #1DB954 100%);
  --grad-orange: linear-gradient(135deg, #FF8F3D 0%, #FF6B1A 100%);
}

/* ---------- Reset & base ---------- */
*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
ul { list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--navy);
}

:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--yellow); color: var(--navy-deep); }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: clamp(16px, 4vw, 24px); }

.skip-link {
  position: absolute; left: 12px; top: -64px; z-index: 300;
  background: var(--yellow); color: var(--navy-deep);
  font-weight: 800; font-size: 14px;
  padding: 10px 18px; border-radius: 10px;
  transition: top .2s ease;
}
.skip-link:focus { top: 12px; }

/* ---------- Reusable UI ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 12px; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--orange);
  background: rgba(255, 107, 26, .1);
  border: 1px solid rgba(255, 107, 26, .28);
  padding: 7px 14px; border-radius: 100px;
}
@media (min-width: 480px) { .eyebrow { white-space: nowrap; } }
.eyebrow--dark { color: var(--yellow); background: rgba(255, 201, 60, .12); border-color: rgba(255, 201, 60, .32); }

.tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-size: 11px; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--cyan); border: 1px solid rgba(34, 195, 230, .4);
  background: rgba(34, 195, 230, .1);
  padding: 5px 11px; border-radius: 100px;
}

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-body); font-weight: 800; font-size: 16px;
  line-height: 1.2; min-height: 50px;
  padding: 15px 28px; border-radius: 100px;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
  white-space: nowrap; text-align: center;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(.98); }
.btn svg { width: 20px; height: 20px; flex-shrink: 0; }
.btn--wa { background: var(--grad-wa); color: #fff; box-shadow: var(--glow-wa); }
.btn--wa:hover { box-shadow: 0 16px 32px -8px rgba(37, 211, 102, .72); }
.btn--primary { background: var(--grad-orange); color: #fff; box-shadow: var(--glow-orange); }
.btn--primary:hover { box-shadow: 0 16px 34px -8px rgba(255, 107, 26, .7); }
.btn--ghost-light { background: rgba(255, 255, 255, .08); border: 1.5px solid rgba(255, 255, 255, .4); color: #fff; }
.btn--ghost-light:hover { background: rgba(255, 255, 255, .16); }
.btn--ghost-dark { background: #fff; border: 1.5px solid var(--line); color: var(--navy); box-shadow: var(--shadow-sm); }
.btn--ghost-dark:hover { border-color: var(--blue); box-shadow: var(--shadow-md); }
.btn--lg { min-height: 58px; padding: 18px 36px; font-size: 17px; }
.btn--sm { min-height: 44px; padding: 11px 20px; font-size: 14px; }

.section-head { max-width: 660px; margin-bottom: clamp(32px, 5vw, 48px); }
.section-head h2 { font-size: clamp(27px, 3.6vw, 38px); margin: 14px 0 12px; }
.section-head p { color: var(--muted); font-size: 16px; }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--dark h2 { color: #fff; }
.section-head--dark p { color: #AEBAE0; }

section { padding-block: clamp(64px, 8vw, 96px); }
.section--white { background: var(--white); }
.section--navy { background: linear-gradient(180deg, var(--navy) 0%, var(--navy-deep) 100%); color: #fff; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky; top: 0; z-index: 90;
  height: var(--header-h);
  background: rgba(8, 23, 54, .82);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  transition: background .25s ease, box-shadow .25s ease;
}
.site-header.scrolled { background: rgba(8, 23, 54, .97); box-shadow: 0 12px 30px -18px rgba(0, 0, 0, .65); }

.header-inner {
  height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}

.logo { display: flex; align-items: center; gap: 11px; min-width: 0; }
.logo-mark {
  width: 40px; height: 40px; flex-shrink: 0;
  border-radius: 12px;
  background: var(--grad-brand);
  border: 1.5px solid rgba(255, 255, 255, .28);
  display: grid; place-items: center;
  color: #fff;
}
.logo-mark svg { width: 22px; height: 22px; }
.logo-text { color: #fff; font-weight: 800; font-size: 15px; line-height: 1.2; }
.logo-text span { display: block; font-size: 11px; font-weight: 500; color: #AEB9DE; letter-spacing: .01em; }

.main-nav { display: none; }
.main-nav ul { display: flex; gap: 4px; }
.main-nav a {
  display: block; padding: 9px 14px; border-radius: 100px;
  color: #D6DEF5; font-size: 14.5px; font-weight: 600;
  transition: color .18s ease, background .18s ease;
}
.main-nav a:hover { color: #fff; background: rgba(255, 255, 255, .08); }

.header-cta { display: none; }

@media (min-width: 900px) {
  .main-nav { display: block; }
  .header-cta { display: inline-flex; min-height: 44px; padding: 11px 20px; font-size: 14.5px; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  background:
    radial-gradient(circle at 12% -10%, rgba(91, 141, 239, .35) 0%, transparent 45%),
    radial-gradient(circle at 88% 8%, rgba(255, 107, 26, .16) 0%, transparent 40%),
    linear-gradient(160deg, #123A8C 0%, var(--navy) 48%, var(--navy-deep) 100%);
  color: #fff;
  padding: clamp(44px, 7vw, 84px) 0 0;
  overflow: hidden;
}

.hero-grid {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1fr;
  gap: clamp(36px, 5vw, 56px);
  align-items: center;
  padding-bottom: clamp(64px, 8vw, 100px);
}
.hero-grid > * { min-width: 0; }

.hero-copy .eyebrow { margin-bottom: 18px; }

.hero h1 {
  font-size: clamp(32px, 6vw, 58px);
  color: #fff; font-weight: 700;
  margin-bottom: 20px;
}
.hero h1 .line { display: block; }
.hero h1 em {
  font-style: normal; color: var(--yellow);
  position: relative; white-space: nowrap;
}
.hero h1 em::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 4px; height: 10px;
  background: rgba(255, 107, 26, .45); z-index: -1; border-radius: 4px;
}
.hero h1 .accent-orange { color: var(--orange); }

.hero-lead {
  font-size: clamp(15.5px, 2vw, 17.5px);
  color: #C9D4F2; max-width: 540px; margin-bottom: 28px;
}
.hero-lead b { color: #fff; }

.hero-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 30px; }
.hero-actions .btn { flex: 1 1 200px; }

.trust-row { display: flex; flex-wrap: wrap; gap: 10px 24px; }
.trust-item {
  display: inline-flex; align-items: center; gap: 8px;
  color: #D6DEF5; font-size: 13.5px; font-weight: 600;
}
.trust-item svg { width: 16px; height: 16px; color: var(--yellow); flex-shrink: 0; }

/* --- hero visual --- */
.hero-visual { position: relative; max-width: 560px; margin-inline: auto; width: 100%; }

.hero-circuit {
  position: absolute; inset: -8% -14%; width: 128%; height: 116%;
  color: #fff; opacity: .14; pointer-events: none;
}
.circuit-node { animation: nodePulse 2.6s ease-in-out infinite; }
.circuit-node:nth-of-type(3n) { animation-delay: .6s; }
.circuit-node:nth-of-type(4n) { animation-delay: 1.2s; }
@keyframes nodePulse { 0%, 100% { opacity: .25; } 50% { opacity: 1; } }

.hero-glow {
  position: absolute; border-radius: 50%; pointer-events: none;
  background: rgba(34, 195, 230, .22); filter: blur(60px);
  animation: glowDrift 7s ease-in-out infinite;
}
.hero-glow--a { width: 300px; height: 300px; top: -60px; right: -40px; }
.hero-glow--b { width: 240px; height: 240px; bottom: -70px; left: -60px; background: rgba(255, 201, 60, .16); animation-delay: 2.5s; }
@keyframes glowDrift { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(18px); } }

.hero-board {
  position: absolute; bottom: -16px; left: -28px; width: min(300px, 72%);
  transform: rotate(-8deg);
  filter: drop-shadow(0 22px 30px rgba(0, 0, 0, .4));
  z-index: 0;
}
.hero-board .board-svg { width: 100%; }

.hero-panel {
  position: relative; z-index: 1;
  background: #141D3A;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 40px 70px -24px rgba(0, 0, 0, .65), 0 0 0 1px rgba(255, 255, 255, .04) inset;
  transform: rotate(1.5deg);
}
.panel-top {
  display: flex; align-items: center; gap: 7px;
  margin-bottom: 16px;
}
.panel-top .pdot { width: 10px; height: 10px; border-radius: 50%; }
.panel-top .pdot:nth-child(1) { background: #FF5F57; }
.panel-top .pdot:nth-child(2) { background: #FEBC2E; }
.panel-top .pdot:nth-child(3) { background: #28C840; }
.panel-label { margin-left: 8px; font-family: var(--font-mono); font-size: 11px; color: #8792B0; }
.panel-badge {
  margin-left: auto; font-family: var(--font-mono); font-size: 9.5px; font-weight: 700;
  letter-spacing: .08em; color: var(--cyan);
  border: 1px solid rgba(34, 195, 230, .4); border-radius: 100px; padding: 3px 8px;
}

.hblock {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 12.5px; font-weight: 500;
  padding: 11px 14px; border-radius: 10px; margin-bottom: 9px;
  color: #fff;
  opacity: 0; transform: translateY(16px);
  animation: blockIn .6s cubic-bezier(.2, .7, .3, 1) forwards;
  box-shadow: 0 8px 16px -8px rgba(0, 0, 0, .5);
}
.hblock:last-of-type { margin-bottom: 0; }
.hblock b { font-weight: 700; }
.hblock .hl-pill {
  background: rgba(255, 255, 255, .25); border-radius: 5px; padding: 1px 7px; font-weight: 700;
}
.hb-loop { background: linear-gradient(135deg, #FFC93C, #FFB03C); color: #4A3200; }
.hb-blue { background: linear-gradient(135deg, #7C9BFF, #5B7FE8); margin-left: 16px; }
.hb-orange { background: linear-gradient(135deg, #FF9B6A, #FF6B1A); margin-left: 16px; }
.hb-1 { animation-delay: .12s; }
.hb-2 { animation-delay: .32s; }
.hb-3 { animation-delay: .52s; }
.hb-4 { animation-delay: .72s; }
.hb-5 { animation-delay: .92s; }
@keyframes blockIn { to { opacity: 1; transform: translateY(0); } }

.panel-led {
  margin-top: 16px; padding-top: 14px;
  border-top: 1px dashed rgba(255, 255, 255, .14);
  display: flex; align-items: center; gap: 10px;
  font-size: 12.5px; color: #AEB9DE; font-weight: 600;
}
.pl-led {
  width: 12px; height: 12px; border-radius: 50%;
  background: #3A4258; flex-shrink: 0;
  animation: ledBlink 1.6s ease-in-out infinite;
}
@keyframes ledBlink {
  0%, 44% { background: #FF3333; box-shadow: 0 0 12px 3px rgba(255, 51, 51, .8); }
  55%, 100% { background: #3A4258; box-shadow: none; }
}

.float-chip {
  position: absolute; z-index: 2;
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 700;
  letter-spacing: .07em; text-transform: uppercase;
  padding: 8px 13px; border-radius: 100px;
  border: 1px solid rgba(255, 255, 255, .2);
  background: rgba(19, 43, 99, .85);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  color: #E7EDFB;
  box-shadow: 0 10px 24px -10px rgba(0, 0, 0, .5);
  animation: floaty 4s ease-in-out infinite;
}
.float-chip svg { width: 13px; height: 13px; }
.fc-1 { top: 4%; left: -2%; }
.fc-2 { bottom: 22%; right: -3%; animation-delay: 1.1s; }
.fc-3 { top: 34%; right: -4%; animation-delay: 2s; }
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

.robot-mascot {
  position: absolute; z-index: 3; bottom: 2%; left: -6%;
  width: 84px; height: 84px;
  animation: mascotFloat 5s ease-in-out infinite;
}
.robot-mascot svg { width: 100%; height: 100%; }
@keyframes mascotFloat { 0%, 100% { transform: translateY(0) rotate(-2deg); } 50% { transform: translateY(-10px) rotate(2deg); } }
.robot-bubble {
  position: absolute; left: 68px; top: -14px;
  background: #fff; color: var(--navy);
  font-family: var(--font-head); font-weight: 700; font-size: 12.5px;
  padding: 7px 12px; border-radius: 14px 14px 14px 4px;
  box-shadow: var(--shadow-md); white-space: nowrap;
  animation: floaty 4.5s ease-in-out infinite;
}
.robot-bubble::before {
  content: ""; position: absolute; left: -7px; bottom: 8px;
  border: 8px solid transparent; border-right-color: #fff; border-left-width: 0;
}

/* hero wave divider */
.hero-wave {
  position: absolute; left: 0; right: 0; bottom: -1px; z-index: 1;
  color: var(--paper); pointer-events: none;
}
.hero-wave svg { width: 100%; height: 60px; display: block; }

/* ============================================================
   TRUST STRIP
   ============================================================ */
.trust-strip { padding: 26px 0 34px; }
.strip-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.strip-item {
  display: inline-flex; align-items: center; gap: 9px;
  background: #fff; border: 1px solid var(--line);
  border-radius: 100px; padding: 10px 18px;
  font-size: 13.5px; font-weight: 700; color: var(--navy);
  box-shadow: var(--shadow-sm);
}
.strip-item svg { width: 17px; height: 17px; color: var(--orange); flex-shrink: 0; }

/* ============================================================
   WHY ARDUBLOCK (#belajar)
   ============================================================ */
.why-grid { display: grid; grid-template-columns: 1fr; gap: clamp(32px, 5vw, 60px); align-items: center; }
.why-grid > *, .duo-grid > *, .badge-grid > *, .proj-grid > *, .sim-shell > *, .footer-inner > * { min-width: 0; }
@media (min-width: 920px) { .why-grid { grid-template-columns: 1.05fr .95fr; } }

.why-copy p { color: var(--muted); font-size: 15.5px; margin-bottom: 14px; }
.why-copy p b { color: var(--ink); }
.why-points { margin-top: 20px; display: grid; gap: 12px; }
.why-point {
  display: flex; gap: 13px; align-items: flex-start;
  background: #fff; border: 1px solid var(--line); border-radius: 14px;
  padding: 14px 16px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.why-point:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.why-point svg { width: 40px; height: 40px; flex-shrink: 0; padding: 8px; border-radius: 10px; background: rgba(22, 86, 201, .1); color: var(--blue); }
.why-point h4 { font-size: 15px; margin-bottom: 2px; }
.why-point p { font-size: 13.5px; color: var(--muted); margin: 0; }

/* flow: Block -> Arduino -> Output */
.flow { display: grid; grid-template-columns: 1fr; gap: 18px; }
.flow-step {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform .22s ease, box-shadow .22s ease;
}
.flow-step:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.flow-icon {
  width: 64px; height: 64px; margin: 0 auto 12px;
  border-radius: 18px; display: grid; place-items: center;
  background: linear-gradient(135deg, #EEF2FF, #E1E9FB);
  border: 1px solid var(--line);
}
.flow-icon svg { width: 34px; height: 34px; }
.flow-step h4 { font-size: 16.5px; margin-bottom: 6px; }
.flow-step p { font-size: 13.5px; color: var(--muted); }
.flow-step--c1 .flow-icon { color: var(--orange); background: linear-gradient(135deg, #FFF3E8, #FFE4CF); }
.flow-step--c2 .flow-icon { color: var(--blue); background: linear-gradient(135deg, #EEF2FF, #DCE6FC); }
.flow-step--c3 .flow-icon { color: var(--cyan); background: linear-gradient(135deg, #E8FAFE, #D3F2FA); }

.flow-arrow { display: none; }
@media (min-width: 760px) {
  .flow { grid-template-columns: 1fr auto 1fr auto 1fr; align-items: center; gap: 12px; }
  .flow-arrow { display: grid; place-items: center; color: var(--blue); }
  .flow-arrow svg { width: 30px; height: 30px; animation: arrowNudge 1.5s ease-in-out infinite; }
  .flow-arrow--b { animation-delay: .4s; }
  @keyframes arrowNudge { 0%, 100% { transform: translateX(0); } 50% { transform: translateX(7px); } }
}

/* ============================================================
   SIMULATOR (#coba)
   ============================================================ */
.sim-shell {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: grid; grid-template-columns: 1fr; gap: 0;
}
@media (min-width: 920px) { .sim-shell { grid-template-columns: 1.1fr .9fr; } }

.sim-side { padding: clamp(20px, 3vw, 30px); }
.sim-side + .sim-side { border-top: 1px solid var(--line); background: linear-gradient(180deg, #FBFCFE, #F3F6FC); }
@media (min-width: 920px) { .sim-side + .sim-side { border-top: none; border-left: 1px solid var(--line); } }

.sim-side h3 { font-size: 18px; margin-bottom: 4px; }
.sim-side .sim-sub { font-size: 13px; color: var(--muted); margin-bottom: 18px; }

.sim-block {
  display: flex; align-items: center; gap: 9px;
  font-family: var(--font-mono); font-size: 13px; font-weight: 500;
  padding: 12px 15px; border-radius: 11px; margin-bottom: 10px;
  color: #fff;
  border: 2px solid transparent;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, opacity .2s ease;
  box-shadow: 0 6px 14px -6px rgba(0, 0, 0, .28);
}
.sim-block b { font-weight: 700; }
.sim-block .sb-pill { background: rgba(255, 255, 255, .25); border-radius: 5px; padding: 1px 7px; }
.sb-loop { background: linear-gradient(135deg, #FFC93C, #FFB03C); color: #4A3200; }
.sb-write { background: linear-gradient(135deg, #7C9BFF, #5B7FE8); margin-left: 16px; }
.sb-wait { background: linear-gradient(135deg, #FF9B6A, #FF6B1A); margin-left: 16px; }
.sb-more {
  background: #EEF2FB; color: var(--muted);
  border: 1.5px dashed #B9C6E4; margin-left: 16px;
  box-shadow: none; font-size: 12px;
}
.sim-block.active {
  border-color: var(--yellow);
  transform: translateX(6px);
  box-shadow: 0 10px 22px -8px rgba(0, 0, 0, .4), 0 0 0 3px rgba(255, 201, 60, .25);
}
.sim-block.done { opacity: .65; }
.sim-block:last-of-type { margin-bottom: 0; }

.sim-controls { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.sim-controls .btn { flex: 1 1 170px; min-height: 50px; }
.btn-run { background: var(--grad-brand); color: #fff; box-shadow: 0 12px 24px -10px rgba(22, 86, 201, .6); }
.btn-run:hover { box-shadow: 0 16px 30px -10px rgba(22, 86, 201, .7); }
.btn-run svg { width: 17px; height: 17px; }

.sim-output { display: flex; flex-direction: column; align-items: center; gap: 18px; }
.sim-board-wrap { width: 100%; max-width: 330px; }
.board-svg { width: 100%; height: auto; }
.led-circle { fill: #3A4258; transition: fill .18s ease, filter .18s ease; }
.sim-board.led-on .led-circle { fill: #FF3333; filter: drop-shadow(0 0 9px rgba(255, 51, 51, .95)); }

.sim-status {
  font-family: var(--font-mono); font-size: 13.5px; font-weight: 700;
  color: var(--navy); letter-spacing: .02em;
  min-height: 22px; text-align: center;
}
.sim-status.running { color: var(--blue); }
.sim-status .dot-live {
  display: inline-block; width: 9px; height: 9px; border-radius: 50%;
  background: #2ECC71; margin-right: 7px;
  animation: livePulse 1s ease-in-out infinite;
}
@keyframes livePulse { 0%, 100% { opacity: 1; } 50% { opacity: .3; } }

.sim-console {
  width: 100%; max-width: 330px;
  background: #101A33; border-radius: 12px;
  padding: 14px 16px;
  font-family: var(--font-mono); font-size: 12px; color: #9FB3DC;
  min-height: 118px;
}
.sim-console .console-title {
  color: #5F739F; font-size: 10.5px; letter-spacing: .08em; text-transform: uppercase;
  margin-bottom: 8px;
}
.sim-console li { padding: 3px 0; color: #C7D4F2; }
.sim-console li::before { content: "› "; color: var(--cyan); }

.sim-note {
  font-size: 12.5px; color: var(--muted); margin-top: 16px;
  display: flex; align-items: flex-start; gap: 8px; text-align: left;
}
.sim-note svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 2px; color: var(--orange); }

.sim-wrap { position: relative; }
.sim-mascot { display: none; }
@media (min-width: 560px) {
  .sim-mascot {
    display: block; position: absolute; right: -8px; top: -52px; z-index: 3;
    width: 88px; height: 88px;
    animation: mascotFloat 5.5s ease-in-out infinite;
  }
  .sim-mascot svg { width: 100%; height: 100%; }
}

.noscript-note {
  background: #FFF7E6; border: 1px solid #FFD98A; color: #7A5A00;
  border-radius: var(--radius-sm); padding: 14px 18px; font-size: 14px; margin-top: 16px;
}

/* ============================================================
   PROJECTS (#project)
   ============================================================ */
.proj-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 560px) { .proj-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .proj-grid { grid-template-columns: repeat(4, 1fr); } }

.proj-card {
  position: relative;
  background: #131B33; border: 1px solid rgba(255, 255, 255, .09);
  border-radius: var(--radius);
  padding: 24px 18px 20px; text-align: center;
  overflow: hidden;
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.proj-card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: var(--pc, var(--orange));
  opacity: .85;
}
.proj-card:hover { transform: translateY(-5px); border-color: rgba(255, 255, 255, .22); box-shadow: 0 24px 40px -20px rgba(0, 0, 0, .6); }
.proj-card:hover .proj-icon { transform: translateY(-4px) scale(1.09); }
.proj-card:hover .proj-led { background: var(--pc, var(--orange)); box-shadow: 0 0 10px 2px color-mix(in srgb, var(--pc, var(--orange)) 70%, transparent); }

.pc-orange { --pc: #FF6B1A; }
.pc-blue { --pc: #5B8DEF; }
.pc-yellow { --pc: #FFC93C; }
.pc-cyan { --pc: #22C3E6; }
.pc-red { --pc: #FF4D4D; }
.pc-purple { --pc: #8A6CF0; }
.pc-green { --pc: #2ECC71; }
.pc-pink { --pc: #FF6FA0; }

.proj-led {
  position: absolute; top: 12px; right: 14px;
  width: 8px; height: 8px; border-radius: 50%;
  background: #2A3550;
  transition: background .2s ease, box-shadow .2s ease;
}
.proj-icon {
  width: 56px; height: 56px; margin: 6px auto 14px;
  border-radius: 16px; display: grid; place-items: center;
  color: var(--pc, var(--orange));
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .1);
  transition: transform .22s ease;
}
.proj-icon svg { width: 30px; height: 30px; }
.proj-card h4 { color: #fff; font-size: 15.5px; margin-bottom: 5px; }
.proj-card p { color: #9AA8CE; font-size: 13px; }

/* ============================================================
   ROADMAP (#program)
   ============================================================ */
.road { position: relative; max-width: 860px; margin-inline: auto; }
.road::before {
  content: ""; position: absolute; left: 21px; top: 0; bottom: 0;
  width: 3px; border-radius: 99px;
  background: linear-gradient(180deg, var(--blue-light), var(--cyan) 60%, var(--orange));
}
@media (min-width: 900px) {
  .road::before { left: 50%; transform: translateX(-50%); }
}

.road-item { position: relative; padding: 0 0 30px 60px; }
@media (min-width: 900px) {
  .road-item { padding: 0 0 34px; display: flex; justify-content: flex-start; }
  .road-item:nth-child(even) { justify-content: flex-end; }
}

.road-node {
  position: absolute; left: 13px; top: 4px;
  width: 21px; height: 21px; border-radius: 50%;
  background: var(--white); border: 4px solid var(--blue);
  box-shadow: 0 0 0 4px rgba(22, 86, 201, .15);
  z-index: 1;
}
@media (min-width: 900px) {
  .road-node { left: auto; right: auto; top: 22px; transform: translateX(-50%); }
  .road-item:nth-child(odd) .road-node { left: 50%; }
  .road-item:nth-child(even) .road-node { left: 50%; }
}
.road-item--done .road-node { background: var(--orange); border-color: var(--orange); box-shadow: 0 0 0 4px rgba(255, 107, 26, .18); }

.road-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px 22px;
  box-shadow: var(--shadow-sm);
  transition: transform .22s ease, box-shadow .22s ease;
  width: 100%;
}
@media (min-width: 900px) { .road-card { width: min(430px, calc(50% - 56px)); } }
.road-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }

.road-head { display: flex; align-items: center; gap: 13px; margin-bottom: 10px; }
.road-num {
  font-family: var(--font-mono); font-size: 11px; font-weight: 700;
  letter-spacing: .1em; color: var(--orange);
  background: rgba(255, 107, 26, .1); border-radius: 100px;
  padding: 5px 11px; border: 1px solid rgba(255, 107, 26, .25);
  white-space: nowrap;
}
.road-icon {
  width: 42px; height: 42px; margin-left: auto; flex-shrink: 0;
  border-radius: 12px; display: grid; place-items: center;
  color: var(--blue); background: #EEF2FF; border: 1px solid var(--line);
}
.road-icon svg { width: 22px; height: 22px; }
.road-card h4 { font-size: 16.5px; margin-bottom: 5px; }
.road-card p { font-size: 13.5px; color: var(--muted); }

/* ============================================================
   POSTERS (#poster)
   ============================================================ */
.poster-viewport { position: relative; }
.poster-track {
  display: flex; gap: clamp(16px, 3vw, 28px);
  overflow-x: auto; scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none; padding: 14px 2px 22px;
}
.poster-track::-webkit-scrollbar { display: none; }

.poster-card {
  scroll-snap-align: center;
  flex: 0 0 min(84%, 340px);
  background: #fff; border: 1px solid var(--line);
  border-radius: 22px; padding: 14px;
  box-shadow: var(--shadow-md);
  transition: transform .3s ease, box-shadow .3s ease;
}
@media (min-width: 900px) {
  .poster-track { overflow: visible; scroll-snap-type: none; display: grid; grid-template-columns: 1fr 1fr; }
  .poster-card { flex: none; width: 100%; }
  .poster-card:nth-child(1) { transform: rotate(-2.2deg); }
  .poster-card:nth-child(2) { transform: rotate(2.2deg); }
  .poster-card:hover { transform: rotate(0deg) translateY(-6px) scale(1.02); box-shadow: var(--shadow-lg); }
}
@media (max-width: 899px) {
  .poster-card:active { transform: scale(.985); }
}

.poster-card a { display: block; border-radius: 14px; overflow: hidden; }
.poster-card img {
  width: 100%; aspect-ratio: 853 / 1280;
  object-fit: contain;
  background: #fff;
  border-radius: 14px;
}
.poster-cap {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 12px 6px 2px;
  font-size: 13px; font-weight: 700; color: var(--navy);
}
.poster-cap span { color: var(--muted); font-weight: 600; font-size: 12px; }
.poster-zoom {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--blue); font-size: 12.5px; font-weight: 700;
}
.poster-zoom svg { width: 14px; height: 14px; }

.poster-nav { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 6px; }
.poster-btn {
  width: 46px; height: 46px; border-radius: 50%;
  background: #fff; border: 1.5px solid var(--line); color: var(--navy);
  display: grid; place-items: center;
  transition: border-color .18s ease, background .18s ease, transform .18s ease;
}
.poster-btn svg { width: 19px; height: 19px; }
.poster-btn:hover { border-color: var(--blue); background: #EEF2FF; transform: translateY(-1px); }
#posterPrev svg { transform: rotate(180deg); }
@media (min-width: 900px) { .poster-nav { display: none; } }

.poster-dots { display: flex; gap: 8px; }
.poster-dots .dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: #C7D0E4; padding: 0;
  transition: background .2s ease, transform .2s ease;
}
.poster-dots .dot.active { background: var(--orange); transform: scale(1.25); }

/* lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 150;
  background: rgba(4, 12, 30, .95);
  display: flex; align-items: center; justify-content: center;
  padding: 40px 16px;
  opacity: 0; pointer-events: none;
  transition: opacity .25s ease;
}
.lightbox.open { opacity: 1; pointer-events: auto; }
.lightbox figure { display: flex; flex-direction: column; align-items: center; gap: 14px; max-width: min(92vw, 560px); }
.lightbox img {
  width: 100%; max-height: 78vh;
  object-fit: contain;
  border-radius: 14px;
  box-shadow: 0 30px 70px -20px rgba(0, 0, 0, .8);
}
.lightbox figcaption { color: #C7D4F2; font-size: 13.5px; font-weight: 600; text-align: center; }
.lightbox-btn {
  position: absolute; z-index: 2;
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(255, 255, 255, .12); border: 1.5px solid rgba(255, 255, 255, .3);
  color: #fff; display: grid; place-items: center;
  transition: background .18s ease, transform .18s ease;
}
.lightbox-btn:hover { background: rgba(255, 255, 255, .22); }
.lightbox-btn svg { width: 20px; height: 20px; }
.lightbox-close { top: 18px; right: 18px; }
.lightbox-prev { left: 14px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 14px; top: 50%; transform: translateY(-50%); }
.lightbox-prev svg { transform: rotate(180deg); }
.lightbox-prev:hover { transform: translateY(-50%) scale(1.06); }
.lightbox-next:hover { transform: translateY(-50%) scale(1.06); }
@media (max-width: 599px) {
  .lightbox-prev { left: 6px; }
  .lightbox-next { right: 6px; }
}

body.no-scroll { overflow: hidden; }

/* ============================================================
   VIDEO PLACEHOLDER (#kelas)
   ============================================================ */
.video-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 20% 20%, rgba(34, 195, 230, .18) 0%, transparent 45%),
    radial-gradient(circle at 80% 80%, rgba(255, 107, 26, .14) 0%, transparent 45%),
    linear-gradient(150deg, #132B63 0%, #0B1F4D 60%, #081736 100%);
  border: 1px solid rgba(255, 255, 255, .14);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: grid; place-items: center;
  color: #D6DEF5;
}
.video-frame::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, .1) 1.2px, transparent 1.2px);
  background-size: 26px 26px;
  opacity: .5;
  pointer-events: none;
}
.video-placeholder { position: relative; text-align: center; padding: 24px; }
.video-play-icon {
  width: 76px; height: 76px; margin: 0 auto 16px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .1); border: 1.5px solid rgba(255, 255, 255, .3);
  display: grid; place-items: center; color: #fff;
  animation: floaty 3.6s ease-in-out infinite;
}
.video-play-icon svg { width: 28px; height: 28px; }
.video-placeholder h4 { color: #fff; font-size: 18px; margin-bottom: 6px; }
.video-placeholder p { font-size: 14px; color: #AEB9DE; max-width: 380px; margin-inline: auto; }
.video-frame video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

/* ============================================================
   FOR KIDS & PARENTS (#manfaat)
   ============================================================ */
.duo-grid { display: grid; grid-template-columns: 1fr; gap: 22px; }
@media (min-width: 860px) { .duo-grid { grid-template-columns: 1fr 1fr; } }

.duo-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: clamp(24px, 3.5vw, 36px);
  position: relative; overflow: hidden;
  transition: transform .22s ease, box-shadow .22s ease;
}
.duo-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.duo-card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 5px;
}
.duo-card--kids::before { background: var(--grad-orange); }
.duo-card--parents::before { background: linear-gradient(90deg, var(--blue), var(--cyan)); }

.duo-icon {
  width: 58px; height: 58px; border-radius: 16px;
  display: grid; place-items: center; margin-bottom: 16px;
}
.duo-icon svg { width: 30px; height: 30px; }
.duo-card--kids .duo-icon { color: var(--orange); background: rgba(255, 107, 26, .12); }
.duo-card--parents .duo-icon { color: var(--blue); background: rgba(22, 86, 201, .1); }

.duo-card h3 { font-size: 21px; margin-bottom: 8px; }
.duo-card > p { color: var(--muted); font-size: 14.5px; margin-bottom: 16px; }
.duo-list li {
  display: flex; gap: 11px; align-items: flex-start;
  padding: 9px 0; font-size: 14.5px; font-weight: 600; color: var(--ink);
}
.duo-list svg { width: 19px; height: 19px; flex-shrink: 0; margin-top: 3px; }
.duo-card--kids .duo-list svg { color: var(--orange); }
.duo-card--parents .duo-list svg { color: var(--blue); }

/* ============================================================
   WHY DEPOINOVASI (#kenapa)
   ============================================================ */
.badge-grid { display: grid; grid-template-columns: 1fr; gap: 18px; }
@media (min-width: 640px) { .badge-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .badge-grid { grid-template-columns: repeat(4, 1fr); } }

.badge-item {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 20px; text-align: center;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.badge-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(22, 86, 201, .35); }
.badge-icon {
  width: 60px; height: 60px; margin: 0 auto 14px;
  border-radius: 18px; display: grid; place-items: center;
  color: var(--blue); background: linear-gradient(135deg, #EEF2FF, #E1E9FB);
  border: 1px solid var(--line);
  transition: transform .22s ease;
}
.badge-item:hover .badge-icon { transform: scale(1.08) rotate(-4deg); }
.badge-icon svg { width: 28px; height: 28px; }
.badge-item h4 { font-size: 15.5px; margin-bottom: 5px; }
.badge-item p { font-size: 13px; color: var(--muted); }

/* ============================================================
   FAQ (#faq)
   ============================================================ */
.faq-list { max-width: 780px; margin-inline: auto; display: grid; gap: 12px; }
.faq-item {
  background: #fff; border: 1px solid var(--line); border-radius: 16px;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.faq-item.open { border-color: rgba(22, 86, 201, .4); box-shadow: var(--shadow-sm); }
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 18px 20px; text-align: left;
  font-family: var(--font-head); font-size: 16px; font-weight: 700; color: var(--navy);
  min-height: 60px;
}
.faq-icon {
  width: 30px; height: 30px; flex-shrink: 0;
  border-radius: 50%; display: grid; place-items: center;
  background: #EEF2FF; color: var(--blue);
  transition: transform .3s ease, background .3s ease;
}
.faq-icon svg { width: 16px; height: 16px; }
.faq-item.open .faq-icon { transform: rotate(45deg); background: rgba(255, 107, 26, .12); color: var(--orange); }
.faq-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .32s ease; }
.faq-item.open .faq-a { grid-template-rows: 1fr; }
.faq-a-inner { overflow: hidden; }
.faq-a-inner p { padding: 0 20px 20px; font-size: 14.5px; color: var(--muted); }
.faq-a-inner p a { color: var(--blue); font-weight: 700; }
.faq-a-inner p a:hover { text-decoration: underline; }

/* ============================================================
   PRICING (#harga)
   ============================================================ */
.price-section { position: relative; overflow: hidden; }
.price-section .section-head { margin-bottom: clamp(28px, 4vw, 40px); }
.price-circuit {
  position: absolute; inset: 0; width: 100%; height: 100%;
  color: var(--blue); opacity: .06; pointer-events: none;
}

.price-card {
  position: relative;
  max-width: 600px; margin-inline: auto;
  background: #fff; border: 1px solid var(--line); border-radius: 28px;
  box-shadow: var(--shadow-lg);
  padding: clamp(26px, 4.5vw, 44px);
  text-align: center;
}
.price-ribbon {
  display: inline-block;
  font-family: var(--font-mono); font-size: 11.5px; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--navy); background: var(--yellow);
  border-radius: 100px; padding: 7px 16px;
  box-shadow: 0 6px 16px -6px rgba(255, 201, 60, .8);
  margin-bottom: 18px;
}
.price-value {
  display: flex; align-items: baseline; justify-content: center; flex-wrap: wrap; gap: 6px;
  font-family: var(--font-head); font-weight: 800;
  font-size: clamp(44px, 7vw, 60px); color: var(--navy); line-height: 1;
}
.price-value span { font-size: 18px; font-weight: 700; color: var(--muted); font-family: var(--font-body); }
.price-sub { margin-top: 10px; font-size: 14px; color: var(--muted); }

.price-pills { display: flex; flex-wrap: wrap; justify-content: center; gap: 9px; margin: 22px 0 24px; }
.pill {
  display: inline-flex; align-items: center; gap: 7px;
  background: #F1F4FB; border: 1px solid var(--line);
  padding: 9px 16px; border-radius: 100px;
  font-size: 13px; font-weight: 700; color: var(--navy);
}
.pill--hot { background: rgba(255, 107, 26, .1); border-color: rgba(255, 107, 26, .35); color: #C84D00; }

.price-list {
  text-align: left; display: grid; gap: 10px;
  border-top: 1px dashed var(--line); padding-top: 20px; margin-bottom: 24px;
}
.price-list li {
  display: flex; align-items: flex-start; gap: 11px;
  font-size: 14.5px; font-weight: 600; color: var(--ink);
}
.price-list svg { width: 20px; height: 20px; flex-shrink: 0; margin-top: 1px; color: #2ECC71; }
.price-card .btn { width: 100%; }
.price-note { margin-top: 16px; font-size: 13px; color: var(--muted); }
.price-note a { color: var(--blue); font-weight: 700; }
.price-note a:hover { text-decoration: underline; }

/* ============================================================
   FINAL CTA (#daftar)
   ============================================================ */
.cta-final {
  position: relative;
  background:
    radial-gradient(circle at 85% 10%, rgba(255, 107, 26, .3) 0%, transparent 42%),
    radial-gradient(circle at 8% 90%, rgba(34, 195, 230, .18) 0%, transparent 45%),
    linear-gradient(160deg, #123A8C 0%, var(--navy) 50%, var(--navy-deep) 100%);
  color: #fff; text-align: center;
  overflow: hidden;
}
.cta-circuit {
  position: absolute; inset: 0; width: 100%; height: 100%;
  color: #fff; opacity: .1; pointer-events: none;
}
.cta-inner { position: relative; z-index: 2; max-width: 720px; margin-inline: auto; }
.cta-final h2 {
  color: #fff; font-size: clamp(29px, 4.4vw, 44px); margin: 18px 0 14px;
}
.cta-final h2 em { font-style: normal; color: var(--yellow); }
.cta-final p { color: #C9D4F2; font-size: 16px; margin-bottom: 30px; }
.cta-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.cta-actions .btn { flex: 1 1 220px; }
.cta-final .cta-sub {
  margin: 22px 0 0; font-size: 13.5px; color: #AEB9DE;
}
.cta-robot {
  position: absolute; right: 4%; bottom: 0; width: 130px; height: 130px;
  animation: mascotFloat 6s ease-in-out infinite;
  pointer-events: none;
}
.cta-robot svg { width: 100%; height: 100%; }
@media (max-width: 760px) { .cta-robot { display: none; } }

/* ============================================================
   LOGO GAMBAR DI HEADER
   ============================================================ */
.logo-img {
  display: block;
  width: 40px;
  height: 40px;
  object-fit: contain;
  border-radius:8px;
  background: white;
  padding: 4px;
}

/* Pastikan logo mark di header ukurannya sesuai */
.logo .logo-mark .logo-img {
  width: 40px;
  height: 40px;
}

/* Responsif - tablet */
@media (max-width: 768px) {
  .logo-img {
    width: 33px;
    height: 33px;
  }
  .logo .logo-mark .logo-img {
    width: 33px;
    height: 33px;
  }
}

/* Responsif - mobile */
@media (max-width: 480px) {
  .logo-img {
    width: 29px;
    height: 29px;
  }
  .logo .logo-mark .logo-img {
    width: 29px;
    height: 29px;
  }
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: var(--navy-deep); color: #AEB9DE; padding: 44px 0 60px; }
.footer-inner { display: grid; gap: 22px; }
@media (min-width: 760px) {
  .footer-inner { grid-template-columns: 1.3fr 1fr auto; align-items: center; }
}
.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-brand .logo-mark { width: 44px; height: 44px; }
.footer-brand-text { color: #fff; font-weight: 800; font-size: 15.5px; line-height: 1.3; }
.footer-brand-text span { display: block; font-size: 12px; font-weight: 500; color: #8792B0; }
.footer-tagline { margin-top: 10px; font-size: 13.5px; color: #8792B0; }
.footer-contact { font-size: 14px; line-height: 1.9; }
.footer-contact svg { width: 15px; height: 15px; display: inline-block; vertical-align: -2px; margin-right: 6px; color: var(--yellow); }
.footer-contact a { color: var(--yellow); font-weight: 700; }
.footer-contact a:hover { text-decoration: underline; }
.footer-cta { justify-self: start; }
@media (min-width: 760px) { .footer-cta { justify-self: end; } }

/* ============================================================
   FLOATING WA + STICKY MOBILE BAR
   ============================================================ */
.float-wa {
  position: fixed; right: 22px; bottom: 22px; z-index: 100;
  width: 62px; height: 62px; border-radius: 50%;
  background: var(--grad-wa);
  display: none; align-items: center; justify-content: center;
  color: #fff;
  box-shadow: var(--glow-wa);
  transition: transform .2s ease, box-shadow .2s ease;
}
.float-wa:hover { transform: translateY(-3px) scale(1.05); box-shadow: 0 18px 34px -8px rgba(37, 211, 102, .75); }
.float-wa svg { width: 30px; height: 30px; }
.float-wa::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, .55);
  animation: waRing 2.4s ease-out infinite;
}
@keyframes waRing {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.55); opacity: 0; }
}
.float-wa .wa-tip {
  position: absolute; right: 74px; top: 50%; transform: translateY(-50%);
  background: #fff; color: var(--navy); font-size: 12.5px; font-weight: 700;
  padding: 8px 14px; border-radius: 100px; white-space: nowrap;
  box-shadow: var(--shadow-md);
  opacity: 0; pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
}
.float-wa:hover .wa-tip { opacity: 1; transform: translateY(-50%) translateX(-4px); }
@media (min-width: 768px) { .float-wa { display: flex; } }

.sticky-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 95;
  display: flex; gap: 10px;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  background: rgba(8, 23, 54, .94);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255, 255, 255, .1);
}
.sticky-cta a {
  flex: 1; display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; border-radius: 100px;
  font-weight: 800; font-size: 15px; color: #fff;
}
.sticky-cta svg { width: 19px; height: 19px; }
.sticky-trial { background: var(--grad-orange); box-shadow: var(--glow-orange); }
.sticky-chat { background: var(--grad-wa); }
@media (min-width: 768px) { .sticky-cta { display: none; } }

@media (max-width: 767px) {
  body { padding-bottom: calc(76px + env(safe-area-inset-bottom)); }
  .site-footer { padding-bottom: calc(64px + env(safe-area-inset-bottom)); }
}

/* ============================================================
   REVEAL ON SCROLL
   ============================================================ */
.js .reveal {
  opacity: 0; transform: translateY(26px);
  transition: opacity .6s ease, transform .6s ease;
}
.js .reveal.show { opacity: 1; transform: translateY(0); }

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .hblock { opacity: 1; transform: none; }
  .hero-glow, .float-chip, .robot-mascot, .robot-bubble, .sim-mascot, .cta-robot, .video-play-icon { animation: none; }
  .pl-led { animation: none; background: #3A4258; }
  .float-wa::after { animation: none; }
}

/* ============================================================
   LOGO GAMBAR DI FOOTER
   ============================================================ */
.footer-logo-img {
  display: block;
  width: 44px;
  height: 44px;
  object-fit: contain;
  border-radius: 8px;
  background: white;
  padding: 4px;
}

/* Pastikan logo mark di footer ukurannya sesuai */
.footer-brand .logo-mark .footer-logo-img {
  width: 44px;
  height: 44px;
}

/* Responsif - tablet */
@media (max-width: 768px) {
  .footer-logo-img {
    width: 38px;
    height: 38px;
  }
  .footer-brand .logo-mark .footer-logo-img {
    width: 38px;
    height: 38px;
  }
}

/* Responsif - mobile */
@media (max-width: 480px) {
  .footer-logo-img {
    width: 34px;
    height: 34px;
  }
  .footer-brand .logo-mark .footer-logo-img {
    width: 34px;
    height: 34px;
  }
}