:root {
  /* Backgrounds — Deep Blue-Grey */
  --black:  #0a0c10;
  --dark:   #0f1217;
  --dark-2: #14181e;
  --dark-3: #1b2029;
  --dark-4: #242b36;

  /* Borders — Subtle Blue-White */
  --border:       rgba(200,220,255,0.06);
  --border-light: rgba(200,220,255,0.12);
  --border-hover: rgba(200,220,255,0.22);

  /* Accent — Blue-Grey & Steel */
  --white:   #ffffff;
  --silver:  #b0c4de; /* Light Steel Blue */
  --grey-1:  #8da2b3;
  --grey-2:  #5f768a;
  --grey-3:  #3b4a59;

  /* Gradients — White to Cool Steel */
  --grad-primary: linear-gradient(135deg, #ffffff 0%, #708090 100%);
  --grad-subtle:  linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(100,149,237,0.03) 100%);
  --grad-shine:   linear-gradient(135deg, #ffffff 0%, #b0c4de 50%, #708090 100%);

  /* Text — Ice White & Cool Grey */
  --text-1: #f0f4f8;
  --text-2: #94a3b8;
  --text-3: #4a5568;

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 36px;

  /* Typography */
  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;

  /* Shadows — Deep Blue tint */
  --shadow-card:  0 8px 48px rgba(0,0,0,0.8);
  --shadow-white: 0 0 40px rgba(176,196,222,0.06);
  --transition:   0.35s cubic-bezier(0.4, 0, 0.2, 1);
}


/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--black);
  color: var(--text-1);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
svg { display: block; }

/* ---- NOISE ---- */
.noise-overlay {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
}

/* ---- CONTAINER ---- */
.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* ---- GRADIENT TEXT ---- */
.gradient-text {
  background: var(--grad-shine);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* =========================================
   NAVBAR
   ========================================= */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 20px 0;
  transition: var(--transition);
}
.nav.scrolled {
  background: rgba(8,8,8,0.9);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}
.nav__inner {
  max-width: 1180px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; gap: 40px;
}
.nav__logo {
  font-family: var(--font-display);
  font-size: 1.5rem; font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--white);
}
.nav__logo span { color: var(--silver); }
.nav__links {
  display: flex; gap: 32px; margin-left: auto;
}
.nav__links a {
  font-size: 0.9rem; color: var(--text-2);
  transition: color var(--transition);
  font-weight: 500;
}
.nav__links a:hover { color: var(--white); }
.nav__cta {
  padding: 10px 22px;
  background: transparent;
  border: 1px solid var(--border-light);
  border-radius: 100px;
  font-size: 0.875rem; font-weight: 600;
  color: var(--white);
  transition: var(--transition);
  white-space: nowrap;
}
.nav__cta:hover {
  background: rgba(255,255,255,0.07);
  border-color: var(--border-hover);
  box-shadow: 0 0 20px rgba(255,255,255,0.05);
}
.nav__burger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.nav__burger span {
  width: 24px; height: 2px; background: var(--white);
  border-radius: 2px; transition: var(--transition);
}

/* ---- MOBILE MENU ---- */
.mobile-menu {
  position: fixed; inset: 0; z-index: 99;
  background: rgba(8,8,8,0.98);
  backdrop-filter: blur(24px);
  display: flex; align-items: center; justify-content: center;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu ul { display: flex; flex-direction: column; gap: 32px; text-align: center; }
.mobile-menu a {
  font-family: var(--font-display);
  font-size: 2rem; font-weight: 700; color: var(--text-1);
  transition: color var(--transition);
}
.mobile-menu a:hover { color: var(--white); }

/* =========================================
   HERO
   ========================================= */
.hero {
  min-height: 100vh;
  display: flex; flex-direction: column;
  justify-content: center; align-items: center;
  text-align: center;
  padding: 120px 24px 80px;
  position: relative; overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0; z-index: 0;
}

/* Orbs — white/grey only, very subtle */
.orb {
  position: absolute; border-radius: 50%;
  filter: blur(90px);
  animation: orb-float 9s ease-in-out infinite;
}
.orb--1 {
  width: 520px; height: 520px;
  background: radial-gradient(circle, rgba(255,255,255,0.04) 0%, transparent 70%);
  top: -120px; left: -120px;
  animation-delay: 0s;
}
.orb--2 {
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(200,200,200,0.05) 0%, transparent 70%);
  top: 50%; right: -100px;
  animation-delay: -3s;
}
.orb--3 {
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(255,255,255,0.03) 0%, transparent 70%);
  bottom: 0; left: 40%;
  animation-delay: -6s;
}
@keyframes orb-float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-28px) scale(1.04); }
}

.grid-lines {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.022) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 50% 50%, black 35%, transparent 75%);
}

.hero__content {
  position: relative; z-index: 1;
  max-width: 820px;
}
.hero__badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border-light);
  border-radius: 100px;
  font-size: 0.78rem; font-weight: 600; color: var(--silver);
  margin-bottom: 28px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--white);
  box-shadow: 0 0 8px rgba(255,255,255,0.6);
  animation: pulse-dot 2.2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.75); }
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 7vw, 5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  color: var(--white);
}
.hero__sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-2);
  max-width: 560px; margin: 0 auto 40px;
  line-height: 1.75;
}

.hero__actions {
  display: flex; gap: 16px; justify-content: center;
  flex-wrap: wrap; margin-bottom: 60px;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 28px; border-radius: 100px;
  font-size: 0.95rem; font-weight: 600;
  cursor: pointer; transition: var(--transition);
  border: none;
}
.btn svg { width: 20px; height: 20px; flex-shrink: 0; }

/* Primary — solid white, black text */
.btn--primary {
  background: var(--white);
  color: var(--black);
  box-shadow: 0 0 30px rgba(255,255,255,0.1), 0 4px 20px rgba(0,0,0,0.5);
}
.btn--primary:hover {
  transform: translateY(-2px);
  background: #ececec;
  box-shadow: 0 0 50px rgba(255,255,255,0.18), 0 8px 30px rgba(0,0,0,0.5);
}

/* Ghost — transparent with subtle border */
.btn--ghost {
  background: transparent;
  color: var(--text-1);
  border: 1px solid var(--border-light);
}
.btn--ghost:hover {
  border-color: var(--border-hover);
  background: rgba(255,255,255,0.05);
  transform: translateY(-2px);
}
.btn--lg { padding: 18px 36px; font-size: 1.05rem; }

/* ---- STATS ---- */
.hero__stats {
  display: flex; align-items: center; gap: 32px;
  justify-content: center; flex-wrap: wrap;
}
.stat { text-align: center; }
.stat__num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.8rem; font-weight: 800;
  color: var(--white);
  line-height: 1; margin-bottom: 4px;
}
.stat__label {
  font-size: 0.78rem; color: var(--text-3); font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
}
.stat__divider {
  width: 1px; height: 40px;
  background: var(--border-light);
}

/* ---- SCROLL HINT ---- */
.hero__scroll-hint {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  z-index: 1;
}
.hero__scroll-hint span {
  font-size: 0.68rem; color: var(--text-3);
  letter-spacing: 0.14em; text-transform: uppercase;
}
.scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, transparent, var(--silver));
  animation: scroll-line 1.6s ease-in-out infinite;
}
@keyframes scroll-line {
  0% { opacity: 0; transform: scaleY(0); transform-origin: top; }
  50% { opacity: 1; }
  100% { opacity: 0; transform: scaleY(1); transform-origin: top; }
}

/* =========================================
   SECTIONS
   ========================================= */
.section { padding: 120px 0; position: relative; }
.section__header { text-align: center; margin-bottom: 70px; }
.section__tag {
  display: inline-block;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--grey-1);
  margin-bottom: 14px;
}
.section__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800; letter-spacing: -0.03em;
  line-height: 1.1; margin-bottom: 16px;
  color: var(--white);
}
.section__desc {
  font-size: 1.05rem; color: var(--text-2);
  max-width: 520px; margin: 0 auto;
  line-height: 1.75;
}

/* =========================================
   LAYANAN — CARDS
   ========================================= */
.layanan {
  background: var(--dark);
  border-top: 1px solid var(--border);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.service-card {
  position: relative;
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: var(--transition);
  overflow: hidden;
  cursor: default;
}
.service-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
}
.service-card:hover .card__glow { opacity: 1; }

.card__glow {
  position: absolute; top: -60px; right: -60px;
  width: 180px; height: 180px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
}

/* Featured card */
.service-card--featured {
  border-color: rgba(255,255,255,0.14);
  background: linear-gradient(160deg, rgba(255,255,255,0.05) 0%, var(--dark-2) 55%);
}
.service-card--featured::before {
  content: '';
  position: absolute; top: 0; left: 20%; right: 20%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
}
.service-card--featured .card__glow { opacity: 0.5; }

.card__badge {
  position: absolute; top: 20px; right: 20px;
  padding: 4px 12px; border-radius: 100px;
  background: var(--white);
  font-size: 0.72rem; font-weight: 700; color: var(--black);
  letter-spacing: 0.06em; text-transform: uppercase;
}

.card__icon {
  width: 60px; height: 60px;
  display: flex; align-items: center; justify-content: center;
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  color: var(--silver);
  transition: var(--transition);
}
.card__icon svg { width: 36px; height: 36px; }
.service-card:hover .card__icon {
  background: rgba(255,255,255,0.07);
  border-color: var(--border-hover);
  color: var(--white);
  box-shadow: 0 0 20px rgba(255,255,255,0.05);
}

.card__title {
  font-family: var(--font-display);
  font-size: 1.2rem; font-weight: 700;
  margin-bottom: 10px; letter-spacing: -0.02em;
  color: var(--white);
}
.card__desc {
  font-size: 0.9rem; color: var(--text-2);
  line-height: 1.65; margin-bottom: 20px;
}
.card__features {
  display: flex; flex-direction: column; gap: 8px;
  margin-bottom: 28px;
}
.card__features li {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.85rem; color: var(--text-2);
}
.card__features li::before {
  content: '';
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--silver); flex-shrink: 0;
  box-shadow: 0 0 5px rgba(255,255,255,0.25);
}
.card__footer {
  padding-top: 20px;
  border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
}
.card__price {
  font-size: 0.85rem; font-weight: 600; color: var(--text-1);
}
.card__link {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.85rem; font-weight: 600; color: var(--silver);
  transition: gap var(--transition), color var(--transition);
  white-space: nowrap;
}
.card__link svg { width: 16px; height: 16px; }
.card__link:hover { gap: 10px; color: var(--white); }

/* =========================================
   KEUNGGULAN
   ========================================= */
.keunggulan { background: var(--black); }
.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.feature-item {
  display: flex; gap: 20px;
  align-items: flex-start;
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: var(--transition);
}
.feature-item:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.6);
}
.feature__icon-wrap {
  width: 52px; height: 52px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--silver);
  transition: var(--transition);
}
.feature__icon-wrap svg { width: 30px; height: 30px; }
.feature-item:hover .feature__icon-wrap {
  background: rgba(255,255,255,0.07);
  border-color: var(--border-hover);
  color: var(--white);
}
.feature__content h3 {
  font-family: var(--font-display);
  font-size: 1.05rem; font-weight: 700;
  margin-bottom: 8px; letter-spacing: -0.02em;
  color: var(--white);
}
.feature__content p {
  font-size: 0.9rem; color: var(--text-2); line-height: 1.6;
}

/* =========================================
   PROCESS
   ========================================= */
.process {
  background: var(--dark);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.process-steps {
  display: flex; align-items: center;
  gap: 0; flex-wrap: wrap; justify-content: center;
}
.process-step {
  flex: 1; min-width: 200px; max-width: 260px;
  text-align: center; padding: 20px;
}
.step__num {
  font-family: var(--font-display);
  font-size: 2.5rem; font-weight: 800;
  background: var(--grad-shine);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px; line-height: 1;
}
.step__content h3 {
  font-family: var(--font-display);
  font-size: 1rem; font-weight: 700; margin-bottom: 8px;
  color: var(--white);
}
.step__content p { font-size: 0.875rem; color: var(--text-2); }
.process-connector {
  width: 60px; height: 1px;
  background: linear-gradient(90deg, var(--grey-2), var(--grey-3));
  flex-shrink: 0; position: relative;
}
.process-connector::after {
  content: '▶';
  position: absolute; right: -5px; top: 50%;
  transform: translateY(-50%);
  color: var(--grey-2); font-size: 8px;
}

/* =========================================
   CTA SECTION
   ========================================= */
.cta-section { position: relative; overflow: hidden; background: var(--black); }
.cta-bg { position: absolute; inset: 0; }
.orb--cta1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(255,255,255,0.035) 0%, transparent 70%);
  top: -200px; left: -200px; border-radius: 50%;
  filter: blur(70px);
}
.orb--cta2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(180,180,180,0.03) 0%, transparent 70%);
  bottom: -100px; right: -100px; border-radius: 50%;
  filter: blur(70px);
}
.cta-box {
  position: relative; z-index: 1;
  text-align: center;
  background: var(--dark-2);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 80px 40px;
  max-width: 700px; margin: 0 auto;
  box-shadow: var(--shadow-card);
}
/* Elegant top-edge shine */
.cta-box::before {
  content: '';
  position: absolute; top: 0; left: 15%; right: 15%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.28), transparent);
  border-radius: 50%;
}
.cta__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 800; letter-spacing: -0.03em;
  line-height: 1.1; margin: 16px 0 20px;
  color: var(--white);
}
.cta__sub {
  font-size: 1rem; color: var(--text-2);
  max-width: 480px; margin: 0 auto 36px;
  line-height: 1.75;
}
.cta__note {
  margin-top: 16px;
  font-size: 0.82rem; color: var(--text-3);
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
  background: var(--dark);
  border-top: 1px solid var(--border);
  padding-top: 48px;
}
.footer__inner {
  display: flex; align-items: flex-start;
  justify-content: space-between; gap: 40px;
  padding-bottom: 40px; flex-wrap: wrap;
}
.footer__brand p {
  margin-top: 12px; font-size: 0.875rem;
  color: var(--text-3); max-width: 280px;
}
.footer__links {
  display: flex; gap: 24px; flex-wrap: wrap;
  align-items: center;
}
.footer__links a {
  font-size: 0.9rem; color: var(--text-2);
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--white); }
.footer__bottom {
  border-top: 1px solid var(--border);
  padding: 20px 24px; text-align: center;
}
.footer__bottom p { font-size: 0.82rem; color: var(--text-3); }

/* =========================================
   FLOATING WA BUTTON
   ========================================= */
.wa-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 99;
  width: 58px; height: 58px; border-radius: 50%;
  background: linear-gradient(135deg, #25d366, #128c7e);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.35);
  transition: var(--transition);
}
.wa-float svg { width: 28px; height: 28px; color: #fff; }
.wa-float:hover {
  transform: scale(1.12) translateY(-3px);
  box-shadow: 0 6px 30px rgba(37,211,102,0.55);
}
.wa-float__ring {
  position: absolute; inset: -4px; border-radius: 50%;
  border: 2px solid rgba(37,211,102,0.35);
  animation: wa-ring 2.2s ease-in-out infinite;
}
@keyframes wa-ring {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.5); opacity: 0; }
}
.wa-float__tooltip {
  position: absolute; right: calc(100% + 12px);
  background: var(--dark-2); border: 1px solid var(--border-light);
  border-radius: 8px; padding: 6px 12px;
  font-size: 0.8rem; font-weight: 500; color: var(--text-1);
  white-space: nowrap; pointer-events: none;
  opacity: 0; transform: translateX(6px);
  transition: var(--transition);
}
.wa-float:hover .wa-float__tooltip {
  opacity: 1; transform: translateX(0);
}

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 900px) {
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: flex; }

  .features-grid { grid-template-columns: 1fr; }
  .process-connector { display: none; }
  .process-steps { flex-direction: column; gap: 24px; }
  .process-step { max-width: 100%; }
}
@media (max-width: 640px) {
  .section { padding: 80px 0; }
  .cards-grid { grid-template-columns: 1fr; }
  .hero__stats { flex-direction: column; gap: 20px; }
  .stat__divider { width: 40px; height: 1px; }
  .cta-box { padding: 48px 24px; }
  .footer__inner { flex-direction: column; }
  .hero__actions { flex-direction: column; align-items: center; }
  .btn { width: 100%; justify-content: center; max-width: 340px; }
}