/* ==========================================================================
   NAWALABS DESIGN SYSTEM — Mercury Pure (Light Editorial Theme)
   Brand: NawaLabs (PT Empat Arah Angin)
   Theme: Light editorial warm ivory, deep navy accent, ambient shadows
   Standards: Anti-Slop Compliant, WCAG AA Contrast, Accessible, Responsive
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Self-Hosted Fonts (Zero External Requests, Font-Display: Swap)
   -------------------------------------------------------------------------- */
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('../fonts/SpaceGrotesk-600.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/SpaceGrotesk-700.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/Manrope-400.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/Manrope-500.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('../fonts/Manrope-600.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* --------------------------------------------------------------------------
   2. Design Tokens — Mercury Pure Light Editorial
   -------------------------------------------------------------------------- */
:root {
  /* Canvas & Surfaces */
  --background: #FAF9F5;           /* Warm ivory — Mercury signature canvas */
  --foreground: #18181B;           /* Deep charcoal — high contrast */
  --card: #FFFFFF;                 /* Pure white card surface */
  --card-foreground: #18181B;
  --popover: #FFFFFF;
  --popover-foreground: #18181B;

  /* Primary Brand — Deep Teal/Navy (PT Empat Arah Angin official) */
  /* Ratio vs white: 12.8:1 — WCAG AAA */
  --primary: #0F3D47;
  --primary-hover: #0A2E37;
  --primary-foreground: #FFFFFF;

  /* Secondary Surfaces */
  --secondary: #F4F4F0;            /* Warm off-white secondary */
  --secondary-foreground: #18181B;
  --secondary-hover: #ECEAE3;

  /* Muted & Support */
  --muted: #F4F4F0;
  --muted-foreground: #71717A;     /* Zinc 500 — passes 4.6:1 on white */
  --accent: #F4F4F0;
  --accent-foreground: #18181B;

  /* Accent Color Variants */
  --accent-teal: #0F3D47;
  --destructive: #DC2626;
  --destructive-foreground: #FFFFFF;

  /* Borders & Inputs — hairline on warm ivory */
  --border: rgba(0, 0, 0, 0.08);
  --border-subtle: rgba(0, 0, 0, 0.05);
  --border-strong: rgba(0, 0, 0, 0.18);
  --border-brand: rgba(15, 61, 71, 0.3);
  --input: rgba(0, 0, 0, 0.12);
  --input-focus: rgba(15, 61, 71, 0.4);
  --ring: #0F3D47;

  /* Typography */
  --font-heading: 'Space Grotesk', system-ui, -apple-system, sans-serif;
  --font-body: 'Manrope', system-ui, -apple-system, sans-serif;

  /* Radii — consistent scale, slightly more rounded than dark theme */
  --radius-sm: 6px;
  --radius: 8px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* Ambient Shadows — light, multi-layer Mercury style */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.03);
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 4px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 2px 6px rgba(0, 0, 0, 0.06), 0 8px 24px -4px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.06), 0 20px 48px -8px rgba(0, 0, 0, 0.12);
  --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.04), 0 4px 16px rgba(0, 0, 0, 0.06);
  --shadow-hover: 0 8px 30px -4px rgba(0, 0, 0, 0.14);
  --shadow-float: 0 12px 40px -8px rgba(0, 0, 0, 0.15), 0 2px 8px rgba(0, 0, 0, 0.06);

  /* Aliases */
  --color-bg-base: var(--background);
  --color-bg-card: var(--card);
  --color-bg-elevated: #FFFFFF;
  --color-bg-subtle: #F4F4F0;
  --color-border-hairline: var(--border);
  --color-border: var(--border);
  --color-border-subtle: var(--border-subtle);
  --color-accent-navy: var(--primary);
  --color-accent-navy-hover: var(--primary-hover);
  --color-accent-teal: var(--accent-teal);
  --color-text-main: var(--foreground);
  --color-text-body: #52525B;      /* Zinc 600 — passes 5.5:1 on ivory */
  --color-text-muted: #71717A;     /* Zinc 500 */
  --color-text-dim: #A1A1AA;       /* Zinc 400 */
}

/* --------------------------------------------------------------------------
   3. CSS Reset & Global Layout
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-body);
  background-color: var(--color-bg-base);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  color: var(--color-text-body);
  background-color: var(--color-bg-base);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Decor Dots Matrix Utility */
.decor-dots {
  display: grid;
  grid-template-columns: repeat(2, 3px);
  grid-template-rows: repeat(2, 3px);
  gap: 2px;
}

.decor-dot {
  width: 3px;
  height: 3px;
  background-color: var(--primary-foreground);
  opacity: 0.5;
}

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

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

ul {
  list-style: none;
}

button, input, select, textarea {
  font: inherit;
}

/* Accessibility Focus Indicator */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  top: -9999px;
  left: 1.5rem;
  z-index: 99999;
  padding: 0.75rem 1.25rem;
  background-color: var(--card);
  border: 1px solid var(--primary);
  color: var(--primary);
  border-radius: var(--radius-sm);
  font-weight: 700;
  box-shadow: var(--shadow-float);
}

.skip-link:focus {
  top: 1.5rem;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.section {
  padding-block: 3rem;
  position: relative;
}

@media (min-width: 768px) {
  .section {
    padding-block: 5.5rem;
  }
}

#top-sentinel {
  position: absolute;
  top: 0;
  left: 0;
  height: 1px;
  width: 1px;
  pointer-events: none;
}

/* Typography Hierarchy */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-text-main);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.section-header {
  max-width: 68ch;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .section-header {
    margin-bottom: 3.5rem;
  }
}

.section-title {
  font-size: clamp(2rem, 3.2vw, 2.625rem);
  font-weight: 700;
  margin-bottom: 0.875rem;
  color: var(--color-text-main);
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* --------------------------------------------------------------------------
   Eyebrow Tags & Badges (Mercury-style tonal)
   -------------------------------------------------------------------------- */
.eyebrow-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary);
  background-color: rgba(15, 61, 71, 0.07);
  border: 1px solid rgba(15, 61, 71, 0.18);
  padding: 0.3125rem 0.8125rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
  transition: border-color 0.15s ease;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1;
  padding: 0.6875rem 1.375rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.15s ease, border-color 0.15s ease,
              color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
  min-height: 44px;
  text-decoration: none;
}

.btn:active {
  transform: translateY(1px) scale(0.99);
}

.btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--background), 0 0 0 4px var(--ring);
}

/* Primary — deep navy, white text */
.btn-primary {
  background-color: var(--primary);
  color: var(--primary-foreground);
  border-color: var(--primary);
  font-weight: 700;
  box-shadow: var(--shadow);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  border-color: var(--primary-hover);
  box-shadow: var(--shadow-md);
}

.btn-primary .decor-dot {
  background-color: rgba(255, 255, 255, 0.5);
}

/* Outline */
.btn-outline {
  background-color: transparent;
  color: var(--foreground);
  border: 1.5px solid var(--border-strong);
}

.btn-outline:hover {
  background-color: var(--secondary);
  border-color: var(--border-strong);
}

/* Block */
.btn-block {
  width: 100%;
}

/* Nav CTA */
.btn-nav {
  display: none;
  font-size: 0.875rem;
  padding: 0.5625rem 1.125rem;
  background: var(--primary);
  color: var(--primary-foreground);
  font-weight: 700;
  border-color: var(--primary);
  min-height: 40px;
}

.btn-nav:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
}

.btn-nav .decor-dot {
  background-color: rgba(255, 255, 255, 0.5);
}

@media (min-width: 640px) {
  .btn-nav {
    display: inline-flex;
  }
}

/* --------------------------------------------------------------------------
   4. Header & Navigation Bar
   -------------------------------------------------------------------------- */
.nav-wrapper {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(250, 249, 245, 0.88);
  backdrop-filter: blur(16px) saturate(1.8);
  -webkit-backdrop-filter: blur(16px) saturate(1.8);
  border-bottom: 1px solid var(--border);
  transition: background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.navbar {
  max-width: 1200px;
  margin-inline: auto;
  height: 64px;
  padding-inline: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar.scrolled {
  background: rgba(250, 249, 245, 0.97);
  border-bottom-color: var(--border-strong);
  box-shadow: var(--shadow);
}

.brand-link {
  display: flex;
  align-items: center;
}

/* Logo — filter to solid dark on light background (contrast 18:1 vs #FAF9F5) */
.brand-logo {
  height: 32px;
  width: auto;
  aspect-ratio: 2816 / 948;
  object-fit: contain;
  filter: brightness(0);
}

.nav-menu {
  display: none;
}

@media (min-width: 860px) {
  .nav-menu {
    display: block;
  }
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color 0.18s ease;
  padding-block: 0.375rem;
}

.nav-link:hover {
  color: var(--color-text-main);
}

.nav-cta-group {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

/* Mobile Toggle Hamburger */
.mobile-toggle {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: var(--card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  cursor: pointer;
}

@media (min-width: 860px) {
  .mobile-toggle {
    display: none;
  }
}

.burger-bar {
  width: 18px;
  height: 2px;
  background-color: var(--foreground);
  border-radius: 1px;
  transition: transform 0.2s ease;
}

.mobile-toggle[aria-expanded="true"] .burger-bar-1 {
  transform: translateY(3.5px) rotate(45deg);
}

.mobile-toggle[aria-expanded="true"] .burger-bar-2 {
  transform: translateY(-3.5px) rotate(-45deg);
}

/* Mobile Drawer */
.mobile-drawer {
  padding-inline: 1.5rem;
  padding-bottom: 1rem;
}

.mobile-drawer[hidden] {
  display: none;
}

.mobile-drawer-inner {
  background: var(--card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-float);
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mobile-nav-item {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-main);
  display: block;
}

/* --------------------------------------------------------------------------
   5. Hero Section — Editorial split, left-heavy
   -------------------------------------------------------------------------- */
.hero-section {
  padding-top: 4rem;
  padding-bottom: 3.5rem;
  background-color: var(--background);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .hero-section {
    padding-top: 5.5rem;
    padding-bottom: 6rem;
  }
}

/* Subtle warm radial glow behind hero — identity, not noise */
.hero-section::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -5%;
  width: 55%;
  height: 90%;
  background: radial-gradient(ellipse at center, rgba(15, 61, 71, 0.04) 0%, transparent 70%);
  pointer-events: none;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

@media (min-width: 960px) {
  .hero-container {
    grid-template-columns: 1.2fr 1fr;
    gap: 5rem;
  }
}

.hero-content {
  max-width: 600px;
}

.hero-headline {
  font-size: clamp(2.25rem, 4.5vw, 3.75rem);
  font-weight: 700;
  line-height: 1.12;
  margin-bottom: 1.5rem;
  color: var(--color-text-main);
  letter-spacing: -0.03em;
  word-break: normal;
  overflow-wrap: break-word;
}

.hero-subtext {
  font-size: clamp(1.0625rem, 1.3vw, 1.1875rem);
  color: var(--color-text-body);
  line-height: 1.7;
  margin-bottom: 2.25rem;
  max-width: 50ch;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.875rem;
  margin-bottom: 2.5rem;
}

.hero-trust-proof {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border);
}

.trust-proof-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.trust-proof-item svg {
  color: var(--primary);
  flex-shrink: 0;
}

.trust-proof-sep {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: var(--border-strong);
  display: none;
}

@media (min-width: 600px) {
  .trust-proof-sep {
    display: block;
  }
}

/* Hero Brand Visual Card — Mercury-style floating card */
/* Hidden on mobile (< 640px) to keep hero focused and reduce scroll length */
.hero-visual {
  width: 100%;
  display: none;
}

@media (min-width: 640px) {
  .hero-visual {
    display: block;
  }
}

.hero-brand-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-float);
  overflow: hidden;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.hero-brand-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.hero-brand-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem 1.25rem;
  background: var(--secondary);
  border-bottom: 1px solid var(--border);
  gap: 0.75rem;
  flex-wrap: wrap;
}

.brand-status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.brand-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #10B981;
  box-shadow: 0 0 6px rgba(16, 185, 129, 0.5);
  flex-shrink: 0;
}

.brand-corp-tag {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--primary);
  background: rgba(15, 61, 71, 0.07);
  border: 1px solid rgba(15, 61, 71, 0.18);
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-sm);
}

.hero-brand-body {
  padding: 2.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #FAF9F5 0%, #F4F4F0 100%);
}

.brand-logo-frame {
  max-width: 300px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-brand-image {
  width: 100%;
  height: auto;
  max-height: 180px;
  object-fit: contain;
  display: block;
}

.hero-brand-footer {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--border);
}

.hero-spec-pill {
  background: var(--card);
  padding: 0.875rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  text-align: center;
  border-right: 1px solid var(--border);
}

.hero-spec-pill:last-child {
  border-right: none;
}

.spec-label {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-dim);
}

.spec-value {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-text-main);
}

@media (max-width: 480px) {
  .hero-brand-footer {
    grid-template-columns: 1fr;
  }
  .hero-spec-pill {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .hero-spec-pill:last-child {
    border-bottom: none;
  }
}

/* --------------------------------------------------------------------------
   6. Stats / Track Record Section
   -------------------------------------------------------------------------- */
.stats-section {
  padding-block: 2rem 2.5rem;
  background: var(--background);
}

@media (min-width: 768px) {
  .stats-section {
    padding-block: 3rem 4rem;
  }
}

.stats-panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  /* Mobile: 3 compact columns */
  display: grid;
  grid-template-columns: 1fr 1px 1fr 1px 1fr;
  align-items: center;
  gap: 0;
  padding: 1.5rem 1rem;
}

@media (min-width: 860px) {
  .stats-panel {
    gap: 2.5rem;
    padding: 2.5rem 3.5rem;
  }
}

.stat-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.375rem;
  padding: 0.5rem;
}

@media (min-width: 860px) {
  .stat-unit {
    flex-direction: row;
    text-align: left;
    gap: 1.5rem;
    padding: 0;
  }
}

.stat-digit-wrapper {
  display: flex;
  align-items: flex-start;
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 3.5rem);
  font-weight: 700;
  color: var(--color-text-main);
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.stat-digit {
  color: var(--color-text-main);
}

.stat-plus {
  font-size: 1.625rem;
  color: var(--primary);
  margin-left: 2px;
  font-weight: 700;
}

.stat-info {
  display: flex;
  flex-direction: column;
}

.stat-title {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: 0.125rem;
  line-height: 1.3;
}

@media (min-width: 860px) {
  .stat-title {
    font-size: 1rem;
    margin-bottom: 0.25rem;
  }
}

.stat-text {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.4;
  max-width: 22ch;
  display: none;
}

@media (min-width: 860px) {
  .stat-text {
    display: block;
    font-size: 0.875rem;
  }
}

/* Separator — hairline vertical on all sizes now (grid-based) */
.stat-separator {
  width: 1px;
  height: 48px;
  background-color: var(--border-strong);
  display: block;
  margin: auto;
}

/* --------------------------------------------------------------------------
   7. Tentang Section
   -------------------------------------------------------------------------- */
.about-section {
  padding-block: 3rem;
  background-color: var(--secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

@media (min-width: 768px) {
  .about-section {
    padding-block: 6rem;
  }
}

.about-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
}

@media (min-width: 960px) {
  .about-layout {
    grid-template-columns: 1.15fr 1fr;
    gap: 6rem;
    align-items: flex-start;
  }
}

.about-narrative {
  max-width: 520px;
}

.about-body-text {
  font-size: 1.0625rem;
  color: var(--color-text-body);
  line-height: 1.75;
  margin-bottom: 1.25rem;
}

.about-pillars {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.pillar-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.375rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

@media (min-width: 640px) {
  .pillar-card {
    padding: 1.625rem 1.75rem;
    gap: 1.25rem;
  }
}

.pillar-card:hover {
  border-color: rgba(15, 61, 71, 0.2);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.pillar-number {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
  padding: 0.375rem 0.625rem;
  background: rgba(15, 61, 71, 0.07);
  border: 1px solid rgba(15, 61, 71, 0.15);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  letter-spacing: 0.04em;
}

.pillar-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--color-text-main);
}

.pillar-desc {
  font-size: 0.9375rem;
  color: var(--color-text-body);
  line-height: 1.65;
}

/* --------------------------------------------------------------------------
   8. Produk & Layanan — Compact Cards + Mockup Frames + Unified Services
   -------------------------------------------------------------------------- */
.products-section {
  padding-block: 3rem;
  background: var(--background);
}

@media (min-width: 768px) {
  .products-section {
    padding-block: 6rem;
  }
}

/* 4-Card Product Grid
   Mobile: horizontal scroll-snap (cards peek to signal more)
   md+: 2-col grid
   lg+: 4-col grid
*/
.products-compact-grid {
  /* Mobile: horizontal scroll-snap track */
  display: flex;
  flex-direction: row;
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-inline: 1.5rem;
  padding-bottom: 1rem;
  /* negative margin to bleed past .container padding and show peek effect */
  margin-inline: -1.5rem;
  margin-bottom: 2rem;
}

.products-compact-grid::-webkit-scrollbar {
  display: none;
}

/* Scroll indicators — subtle dots below slider */
.products-compact-grid::after {
  content: '';
  min-width: 1.5rem;
  flex-shrink: 0;
}

@media (min-width: 640px) {
  .products-compact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    overflow-x: visible;
    scroll-snap-type: none;
    margin-inline: 0;
    padding-inline: 0;
    padding-bottom: 0;
    gap: 1.25rem;
    margin-bottom: 2.5rem;
  }
  .products-compact-grid::after {
    display: none;
  }
}

@media (min-width: 1024px) {
  .products-compact-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.product-compact-card {
  /* Mobile: fixed width card for scroll-snap peek effect */
  flex: 0 0 78vw;
  max-width: 320px;
  scroll-snap-align: start;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

@media (min-width: 640px) {
  .product-compact-card {
    flex: none;
    max-width: none;
    scroll-snap-align: none;
  }
}

.product-compact-card:hover {
  transform: translateY(-3px);
  border-color: rgba(15, 61, 71, 0.2);
  box-shadow: var(--shadow-float);
}

/* Mockup Template Frame — 16:10 ratio, swap-ready */
.product-mockup-frame {
  width: 100%;
  aspect-ratio: 16 / 10;
  background: var(--secondary);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

/* Window chrome for mockup frames */
.mockup-chrome {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 28px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 0.75rem;
  gap: 0.375rem;
  z-index: 2;
}

.chrome-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.chrome-dot-red   { background: #FF5F56; }
.chrome-dot-amber { background: #FFBD2E; }
.chrome-dot-green { background: #27C93F; }

.mockup-chrome-title {
  font-size: 0.625rem;
  font-weight: 600;
  color: var(--color-text-dim);
  margin-left: 0.5rem;
  letter-spacing: 0.03em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
}

/* Real image — when user replaces placeholder */
.product-mockup-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top left;
  margin-top: 28px;
  /* ponytail: replace src with real screenshot 800x500px */
}

/* SVG Placeholder UI shown before real screenshot */
.mockup-placeholder {
  position: absolute;
  inset: 28px 0 0 0;
  display: flex;
  flex-direction: column;
  padding: 0.875rem;
  gap: 0.625rem;
}

.placeholder-bar {
  border-radius: 3px;
  background: var(--border);
  flex-shrink: 0;
}

.placeholder-bar-header {
  height: 14px;
  width: 45%;
  background: rgba(15, 61, 71, 0.12);
}

.placeholder-bar-wide   { height: 8px; width: 100%; }
.placeholder-bar-mid    { height: 8px; width: 72%; }
.placeholder-bar-short  { height: 8px; width: 52%; }

.placeholder-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  flex-shrink: 0;
}

.placeholder-tile {
  height: 36px;
  border-radius: 5px;
  background: rgba(15, 61, 71, 0.06);
  border: 1px solid rgba(15, 61, 71, 0.08);
}

.placeholder-label {
  font-size: 0.5625rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-dim);
  text-align: center;
  padding-top: 0.25rem;
}

/* Product card info below frame */
.product-card-info {
  padding: 1.25rem 1.375rem 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.875rem;
}

.product-icon-wrap {
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  background: rgba(15, 61, 71, 0.07);
  border: 1px solid rgba(15, 61, 71, 0.14);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.product-type-badge {
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-full);
  background: rgba(15, 61, 71, 0.06);
  color: var(--primary);
  border: 1px solid rgba(15, 61, 71, 0.14);
}

.product-card-name {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: 0.5rem;
  line-height: 1.25;
}

.product-card-desc {
  font-size: 0.875rem;
  color: var(--color-text-body);
  line-height: 1.6;
  margin-top: auto;
}

/* Scroll hint indicator — mobile only */
.product-scroll-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  margin-bottom: 1.75rem;
}

@media (min-width: 640px) {
  .product-scroll-hint {
    display: none;
  }
}

.scroll-hint-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--border-strong);
  transition: background 0.2s ease, width 0.2s ease;
  flex-shrink: 0;
}

.scroll-hint-dot--active {
  background: var(--primary);
  width: 18px;
  border-radius: 3px;
}

.scroll-hint-label {
  font-size: 0.6875rem;
  color: var(--color-text-dim);
  font-weight: 500;
  margin-left: 0.375rem;
  letter-spacing: 0.02em;
}
.services-unified-block {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  box-shadow: var(--shadow-card);
}

.unified-block-header {
  margin-bottom: 1.75rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}

.unified-block-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: 0.25rem;
}

.unified-block-sub {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.services-unified-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 1.75rem;
}

@media (min-width: 768px) {
  .services-unified-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

.unified-service-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.service-item-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  background: rgba(15, 61, 71, 0.07);
  border: 1px solid rgba(15, 61, 71, 0.14);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.service-item-text {
  flex: 1;
}

.service-item-name {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: 0.375rem;
}

.service-item-desc {
  font-size: 0.875rem;
  color: var(--color-text-body);
  line-height: 1.65;
}

.portfolio-integrated-note {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: rgba(15, 61, 71, 0.05);
  border: 1px solid rgba(15, 61, 71, 0.14);
  border-radius: var(--radius);
}

.portfolio-integrated-note .note-icon {
  color: var(--primary);
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.portfolio-integrated-note .note-text {
  font-size: 0.875rem;
  color: var(--color-text-main);
  line-height: 1.55;
}

/* --------------------------------------------------------------------------
   9. Kontak Section
   -------------------------------------------------------------------------- */
.contact-section {
  background: var(--secondary);
  color: var(--color-text-main);
  padding-top: 3rem;
  padding-bottom: 0;
  border-top: 1px solid var(--border);
}

@media (min-width: 768px) {
  .contact-section {
    padding-top: 6rem;
  }

  .contact-container {
    padding-bottom: 6rem;
  }
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
}

@media (min-width: 960px) {
  .contact-container {
    grid-template-columns: 1fr 1.15fr;
    gap: 5rem;
  }
}

.contact-headline {
  color: var(--color-text-main);
  font-size: clamp(1.875rem, 3.2vw, 2.625rem);
  font-weight: 700;
  line-height: 1.18;
  margin-bottom: 1rem;
  letter-spacing: -0.025em;
}

.contact-subhead {
  color: var(--color-text-body);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.channel-card {
  display: flex;
  align-items: center;
  gap: 1.125rem;
  background: var(--card);
  border: 1px solid var(--border);
  padding: 1.125rem 1.25rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.channel-card:hover {
  border-color: rgba(15, 61, 71, 0.25);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.channel-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(15, 61, 71, 0.07);
  border: 1px solid rgba(15, 61, 71, 0.14);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.channel-detail {
  display: flex;
  flex-direction: column;
}

.channel-label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  margin-bottom: 0.2rem;
}

.channel-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--foreground);
  transition: color 0.15s ease;
}

.channel-link:hover {
  color: var(--primary);
  text-decoration: underline;
}

/* Contact Form */
.form-container-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-card);
}

.lead-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4375rem;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--foreground);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.6875rem 0.9375rem;
  background: var(--background);
  border: 1.5px solid var(--border-strong);
  border-radius: var(--radius);
  color: var(--foreground);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.5;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-dim);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  background: var(--card);
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(15, 61, 71, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 110px;
}

.form-error-text {
  font-size: 0.75rem;
  color: var(--destructive);
  min-height: 1rem;
}

.btn-submit {
  background: var(--primary);
  color: var(--primary-foreground);
  border: 1px solid var(--primary);
  font-weight: 700;
  width: 100%;
  padding: 0.875rem 1.5rem;
  font-size: 1rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.btn-submit:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  box-shadow: var(--shadow-md);
}

.btn-submit .decor-dot {
  background-color: rgba(255, 255, 255, 0.5);
}

.form-alert-panel {
  padding: 1rem 1.125rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  margin-top: 0.5rem;
}

.form-alert-panel.success {
  background: rgba(16, 185, 129, 0.08);
  border: 1.5px solid rgba(16, 185, 129, 0.3);
  color: #065F46;
}

.form-alert-panel.error {
  background: rgba(220, 38, 38, 0.06);
  border: 1.5px solid rgba(220, 38, 38, 0.25);
  color: #7F1D1D;
}

/* --------------------------------------------------------------------------
   10. Site Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--secondary);
  border-top: 1px solid var(--border);
  padding-block: 3.5rem 3rem;
}

.footer-container {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.footer-meta-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

@media (min-width: 768px) {
  .footer-meta-row {
    grid-template-columns: 1.5fr 1fr;
  }
}

/* Footer logo — dark on light secondary background */
.footer-logo-inverted {
  height: 22px;
  width: auto;
  aspect-ratio: 1897 / 279;
  object-fit: contain;
  margin-bottom: 0.875rem;
  filter: brightness(0);
  /* ponytail: filter converts any logo color to solid black on light bg */
}

.footer-mission {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 45ch;
}

.sitemap-heading {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-main);
  margin-bottom: 0.875rem;
}

.sitemap-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.625rem 1.5rem;
}

.sitemap-links a {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  transition: color 0.18s ease;
}

.sitemap-links a:hover {
  color: var(--primary);
}

.footer-legal-bar {
  padding-top: 1.75rem;
  border-top: 1px solid var(--border);
  font-size: 0.8125rem;
  color: var(--color-text-dim);
}

/* --------------------------------------------------------------------------
   11. Motion & Accessibility Guardrails
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}