/* -----------------------------------------------------
    🎨 GLOBAL VARIABLES (LIGHT MODE)
----------------------------------------------------- */
:root {
  --bg-1: #C2E6FF; /* Biru muda sangat lembut (Light Sky Blue) */
  --bg-2: #CCEAFF; /* Latar belakang putih */
  --primary-color: #42A5F5; /* Biru cerah yang lebih kalem (untuk tombol & tautan utama) */
  --secondary-color: #173753; /* Warna gelap untuk teks utama (agar kontras) */
  --muted: #607D8B; /* Abu-abu kebiruan yang kalem untuk teks sekunder */
  --card: #C6E2F7; /* Biru Muda Lembut (Warna dominan untuk kartu) */
  --border-light: rgba(66, 165, 245, 0.2); /* Garis batas dari primary color transparan */
  --shadow-light: rgba(66, 165, 245, 0.15); /* Shadow dari primary color baru */
  --radius: 12px;
  --maxw: 1150px;
  --trans: 320ms cubic-bezier(0.2, 0.9, 0.2, 1);
}

/* -----------------------------------------------------
    🔄 RESET & BASE STYLES
----------------------------------------------------- */
* {
  box-sizing: border-box;
}

html,
body {
  /* Layout & Dimensi */
  height: 100%;
  margin: 0;

  /* Tipografi & Visual */
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, Arial;
  color: var(--secondary-color);
  background: linear-gradient(180deg, var(--bg-1), var(--bg-2));
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--primary-color); /* Tautan menggunakan warna utama */
  text-decoration: none;
}

/* -----------------------------------------------------
    📦 CONTAINERS & LAYOUT
----------------------------------------------------- */
.lp-root {
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

.lp-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 22px;
}

/* -----------------------------------------------------
    ✨ BACKGROUND & UTILITIES
----------------------------------------------------- */
.particles-layer {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  /* Hapus mix-blend-mode: screen; karena tidak cocok untuk mode terang */
}

/* -----------------------------------------------------
    🔝 TOPBAR & ACTIONS
----------------------------------------------------- */
.lp-topbar {
  padding: 18px 0;
  position: relative;
  z-index: 8;
  /* Tambahkan shadow tipis agar terpisah dari hero */
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.lp-topbar .lp-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.brand-logo {
  height: 48px;
}

.lp-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

.link-secondary {
  color: var(--muted);
  font-weight: 600;
}

/* --- Button Styles --- */
.btn-primary {
  /* Box Model */
  padding: 10px 14px;
  border-radius: 10px;

  /* Visual */
  background: var(--primary-color);
  color: white; /* Teks tombol utama putih */
  box-shadow: 0 8px 18px var(--shadow-light);

  /* Tipografi */
  font-weight: 700;
  transition: all 0.2s;
}
.btn-primary:hover {
    box-shadow: 0 12px 22px var(--shadow-light);
    transform: translateY(-1px);
}

.btn-ghost {
  /* Box Model */
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border-light);

  /* Visual */
  background: transparent;
  color: var(--primary-color);
}
.btn-ghost:hover {
    background: rgba(41, 121, 255, 0.05); /* Sedikit hover effect */
}

/* -----------------------------------------------------
    ✨ HERO SECTION
----------------------------------------------------- */
.lp-hero {
  min-height: 76vh;
  display: flex;
  align-items: center;
  position: relative;
  z-index: 4;
  padding-top: 12px;
}

.hero-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;

  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 40px 22px;
}

.hero-left {
  flex: 1 1 520px;
  max-width: 640px;
}

.hero-right {
  flex: 0 0 480px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* --- Hero Text --- */
.eyebrow {
  color: var(--primary-color);
  font-weight: 700;
  margin-bottom: 8px;
}

.hero-title {
  font-size: 44px;
  line-height: 1.02;
  margin: 0 0 14px;
  color: var(--secondary-color); /* Warna teks utama gelap */
  text-shadow: none; /* Hapus shadow neon */
}

.hero-lead {
  color: var(--muted);
  margin: 0 0 20px;
  font-size: 16px;
}

/* --- Trust List --- */
.hero-trust {
  display: flex;
  gap: 12px;
  list-style: none;
  padding: 0;
  margin-top: 18px;
  color: var(--muted);
}

.hero-trust li {
  background: var(--card); /* Menggunakan latar belakang card yang terang */
  border: 1px solid var(--border-light); /* Tambahkan border tipis */
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 14px;
}

/* -----------------------------------------------------
    💻 MOCKUP — ISOMETRIC
----------------------------------------------------- */
.mockup {
  width: 380px;
  perspective: 1400px;
  transform-style: preserve-3d;
  transition: transform var(--trans);
}

.mockup-body {
  transform-style: preserve-3d;
  position: relative;
}

.mockup-screen {
  width: 100%;
  height: 260px;
  border-radius: 14px;
  overflow: hidden;

  /* Visual & Transformasi */
  background: #021018; /* Biarkan layar mockup tetap gelap agar kontras */
  transform: rotateX(10deg) translateZ(42px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
  border: 4px solid #fff; /* Tambahkan bingkai putih */
}

.mockup-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transform: scale(1.03);
}

.mockup-base {
  height: 18px;
  margin-top: 18px;
  border-radius: 9px;
  background: var(--card); /* Base terang */
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.mockup-shadow {
  /* Hapus atau kurangi shadow besar di bawah mockup */
  bottom: -16px; 
  width: 60%;
  height: 12px;
  background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.1), rgba(255, 255, 255, 0));
  filter: blur(8px);
}

/* -----------------------------------------------------
    🎛️ FEATURES & SECTIONS
----------------------------------------------------- */
.lp-section {
  padding: 72px 0;
}

.section-title {
  text-align: center;
  font-size: 24px;
  margin-bottom: 24px;
  color: var(--secondary-color);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.feature-card {
  /* Box Model */
  padding: 20px;
  border-radius: 12px;

  /* Visual & Interaksi */
  background: var(--card);
  border: 1px solid var(--border-light);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  transition: transform var(--trans), box-shadow var(--trans);
  color: var(--secondary-color);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 10px 30px var(--shadow-light);
}

.fc-icon {
  font-size: 26px;
  margin-bottom: 8px;
}

/* -----------------------------------------------------
    💳 INTERACTIVE CARDS
----------------------------------------------------- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 20px;
}

.interactive-card {
  /* Box Model */
  padding: 18px;
  border-radius: 12px;

  /* Visual & Interaksi */
  background: var(--card);
  border: 1px solid var(--border-light);
  transition: transform var(--trans), box-shadow var(--trans);
  cursor: pointer;
  backdrop-filter: none; /* Hapus blur */
  color: var(--secondary-color);
}

.interactive-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 10px 30px var(--shadow-light);
}

.link-more {
  display: inline-block;
  margin-top: 12px;
  color: var(--primary-color);
  font-weight: 700;
}

/* -----------------------------------------------------
    🦶 FOOTER & CTA
----------------------------------------------------- */
/* CTA Band */
.lp-cta {
  background: var(--card); /* Warna terang yang berbeda */
  padding: 36px 0;
  margin-top: 24px;
  border-top: 1px solid var(--border-light);
  text-align: center;
}

.lp-cta h2 {
  font-size: 22px;
  margin: 0 0 14px;
  color: var(--secondary-color);
}

/* Footer Container */
.lp-footer {
  padding: 28px 0;
  border-top: 1px solid var(--border-light);
  margin-top: 34px;
}

.footer-grid {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  color: var(--muted);
}
.lp-footer h4 {
    color: var(--secondary-color); /* Judul Footer harus gelap */
}

.footer-logo {
  height: 44px;
}

.muted {
  color: var(--muted);
}

/* Link di footer */
.lp-footer a {
    color: var(--muted);
    transition: color 0.2s;
}
.lp-footer a:hover {
    color: var(--primary-color);
}

.lp-copyright {
    color: var(--muted);
    font-size: 14px;
    margin-top: 20px;
    text-align: center;
}

/* --- Reveal Animation Helper (Tidak berubah) --- */
[data-anim] {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 420ms cubic-bezier(0.2, 0.9, 0.2, 1), transform 420ms cubic-bezier(0.2, 0.9, 0.2, 1);
}

[data-anim].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* -----------------------------------------------------
    📱 RESPONSIVE BREAKPOINTS (Tidak berubah)
----------------------------------------------------- */
@media (max-width: 1100px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .mockup {
    width: 320px;
  }
}

@media (max-width: 720px) {
    .lp-hero {
        min-height: 40vh; 
        padding-top: 30px; 
    }
    .hero-grid {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 20px 18px; 
        gap: 16px; 
    }
    .hero-left {
        max-width: 100%;
        margin-bottom: 10px; 
    }
    .hero-title {
        font-size: 26px;
    }
    .lp-inner {
        padding: 0 18px;
    }
    .features-grid {
      grid-template-columns: 1fr;
    }
    .cards-grid {
      grid-template-columns: 1fr;
    }
    .mockup {
      width: 280px;
    }
    .hero-trust {
        flex-direction: column;
        align-items: center;
    }
}