:root {
  --color-bg-primary: #ffffff;
  --color-bg-secondary: #f5f5f7;
  --color-text-primary: #1d1d1f;
  --color-text-secondary: #6e6e73;
  --color-accent: #19b5ae;
  --color-accent-hover: #0f8f8a;
  --color-border: #d2d2d7;
  --color-success: #34c759;
  --color-ink: #0d1117;
  --color-shadow: 0 24px 70px rgba(18, 24, 39, 0.08);
  --font-display: "SF Pro Display", -apple-system, BlinkMacSystemFont, "Inter", sans-serif;
  --font-body: "SF Pro Text", -apple-system, BlinkMacSystemFont, "Inter", sans-serif;
  --space-2xs: 0.5rem;
  --space-xs: 0.75rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 5rem;
  --radius-sm: 0.875rem;
  --radius-md: 1.25rem;
  --radius-lg: 1.75rem;
  --radius-pill: 999px;
  --content-width: 1200px;
  --transition: 240ms ease;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  -webkit-tap-highlight-color: transparent;
}

/* Prevent scroll lock when mobile nav is open */
body.nav-is-open {
  overflow: hidden;
  touch-action: none;
}

img {
  display: block;
  width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  touch-action: manipulation;
}

button,
input,
summary {
  font: inherit;
  touch-action: manipulation;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 999;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-pill);
  background: var(--color-text-primary);
  color: var(--color-bg-primary);
}

.skip-link:focus {
  top: 1rem;
}

.shell {
  width: min(calc(100% - 2rem), var(--content-width));
  margin: 0 auto;
}

.section {
  padding: clamp(4.5rem, 8vw, 7.5rem) 0;
}

.section-muted {
  background: linear-gradient(180deg, #fbfbfc 0%, var(--color-bg-secondary) 100%);
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--color-accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow-inverse {
  color: rgba(255, 255, 255, 0.8);
}

.section-heading {
  max-width: 48rem;
  margin-bottom: 3rem;
}

.section-heading h2,
.split-copy h2,
.final-cta h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.section-heading p,
.split-copy p,
.final-cta p,
.step-card p,
.info-card p,
.testimonial-card p,
.site-footer p {
  color: var(--color-text-secondary);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
  transition:
    border-color var(--transition),
    box-shadow var(--transition);
  /* GPU layer for smoother compositing on mobile Safari/Chrome */
  transform: translateZ(0);
}

.site-header.is-scrolled {
  border-bottom-color: rgba(210, 210, 215, 0.8);
  box-shadow: 0 12px 30px rgba(16, 24, 40, 0.05);
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.5rem;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
}

.brand-mark {
  width: 0.9rem;
  height: 0.9rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-success) 100%);
  box-shadow: 0 0 0 0.35rem rgba(25, 181, 174, 0.12);
}

.brand-text {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.site-nav {
  display: none;
  position: absolute;
  left: 1rem;
  right: 1rem;
  top: calc(100% + 0.5rem);
  padding: 1rem;
  border: 1px solid rgba(210, 210, 215, 0.8);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--color-shadow);
}

.site-nav.is-open {
  display: grid;
  gap: 0.5rem;
}

.site-nav a {
  padding: 0.85rem 0.5rem;
  color: var(--color-text-secondary);
  transition: color var(--transition);
  min-height: 44px;
  display: flex;
  align-items: center;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--color-text-primary);
}

.menu-toggle {
  border: 1px solid rgba(210, 210, 215, 0.9);
  border-radius: var(--radius-pill);
  background: var(--color-bg-primary);
  padding: 0.7rem 1rem;
  color: var(--color-text-primary);
  min-height: 44px;
  min-width: 44px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 3.25rem;
  padding: 0.9rem 1.4rem;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-weight: 700;
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    background-color var(--transition),
    border-color var(--transition);
  touch-action: manipulation;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px) scale(1.02);
}

.button-primary {
  background: var(--color-accent);
  color: #ffffff;
  box-shadow: 0 18px 40px rgba(25, 181, 174, 0.24);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--color-accent-hover);
}

.button-secondary {
  border-color: rgba(210, 210, 215, 0.95);
  background: rgba(255, 255, 255, 0.8);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: var(--color-text-primary);
}

.button-inverse {
  background: #ffffff;
  color: var(--color-text-primary);
}

.button-nav {
  display: none;
}

.hero {
  padding-top: clamp(2rem, 4vw, 4rem);
}

.hero-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.hero-copy h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 4.75rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.hero-kicker {
  margin: 1rem 0 0;
  font-size: clamp(1.125rem, 2.4vw, 1.45rem);
  color: var(--color-text-secondary);
}

.hero-body {
  max-width: 38rem;
  margin: 1rem 0 0;
  font-size: 1.03rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
}

.hero-points li {
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-pill);
  background: rgba(25, 181, 174, 0.08);
  color: var(--color-text-primary);
  font-size: 0.95rem;
}

.media-card {
  overflow: hidden;
  border: 1px solid rgba(210, 210, 215, 0.9);
  border-radius: var(--radius-lg);
  background: #ffffff;
  box-shadow: var(--color-shadow);
  transform: translateZ(0);
}

.media-card img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 600ms ease;
}

.media-card:hover img {
  transform: scale(1.03);
}

.media-card figcaption {
  padding: 1rem 1.25rem 1.2rem;
  color: var(--color-text-secondary);
  font-size: 0.94rem;
}

.hero-media img {
  aspect-ratio: 4 / 3.2;
}

.trust-bar {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-secondary);
}

.trust-grid {
  display: grid;
  gap: 0.75rem;
  padding: 1.4rem 0;
  text-align: center;
}

.trust-grid p {
  margin: 0;
  color: var(--color-text-primary);
  font-weight: 600;
}

.steps-grid,
.badge-grid,
.testimonials-grid,
.footer-grid {
  display: grid;
  gap: 1.25rem;
}

.step-card,
.info-card,
.testimonial-card,
.pricing-wrap,
.faq-item {
  border: 1px solid rgba(210, 210, 215, 0.92);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 10px 25px rgba(18, 24, 39, 0.04);
  contain: layout style paint;
}

.step-card,
.info-card,
.testimonial-card {
  padding: 1rem;
}

.step-number {
  margin-bottom: 1rem;
  color: var(--color-accent);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.step-card h3,
.info-card h3,
.site-footer h3 {
  margin: 1.25rem 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.card-subtitle,
.lead {
  margin: 0 0 0.8rem;
  color: var(--color-text-primary);
  font-weight: 600;
}

.step-card p,
.info-card p,
.testimonial-card p {
  margin: 0.7rem 0 0;
}

.split-layout {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.benefit-list {
  display: grid;
  gap: 1rem;
  padding: 0;
  margin: 1.5rem 0;
  list-style: none;
}

.benefit-list li {
  display: grid;
  gap: 0.35rem;
  padding-left: 1.6rem;
  position: relative;
}

.benefit-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-success);
  font-weight: 700;
}

.closing-punch {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text-primary) !important;
}

.icon-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: rgba(25, 181, 174, 0.12);
  color: var(--color-accent);
  font-weight: 700;
}

.testimonial-head {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.testimonial-head img {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
}

.testimonial-head strong,
.testimonial-head span {
  display: block;
}

.testimonial-head span {
  margin-top: 0.2rem;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

.pricing-wrap {
  padding: 1rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
}

.pricing-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 40rem;
}

.pricing-table th,
.pricing-table td {
  padding: 1rem;
  border-bottom: 1px solid rgba(210, 210, 215, 0.8);
  text-align: left;
}

.pricing-table th {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.pricing-table td {
  color: var(--color-text-primary);
  font-weight: 500;
}

.table-note,
.text-link {
  margin-top: 1rem;
}

.table-note {
  color: var(--color-text-secondary);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--color-accent);
  font-weight: 700;
}

.faq-shell {
  max-width: 52rem;
}

.faq-list {
  display: grid;
  gap: 0.9rem;
}

.faq-item {
  padding: 0;
  overflow: hidden;
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 1.15rem 1.2rem;
  font-weight: 700;
  transition: background-color var(--transition);
  min-height: 44px;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary:hover,
.faq-item[open] summary {
  background: rgba(25, 181, 174, 0.06);
}

.faq-item p {
  margin: 0;
  padding: 0 1.2rem 1.2rem;
}

.final-cta {
  background:
    radial-gradient(circle at top right, rgba(25, 181, 174, 0.3), transparent 32%),
    linear-gradient(135deg, #101214 0%, #171a1d 100%);
  color: #ffffff;
}

.final-cta-inner {
  max-width: 48rem;
  text-align: center;
}

.final-cta p {
  max-width: 40rem;
  margin-left: auto;
  margin-right: auto;
  color: rgba(255, 255, 255, 0.74);
}

.cta-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem 1.2rem;
  margin-top: 1.2rem;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.95rem;
}

.site-footer {
  padding: 3rem 0 1.5rem;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-secondary);
}

.footer-grid {
  gap: 2rem;
}

.footer-grid a,
.footer-grid p {
  display: block;
  margin: 0.35rem 0;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(210, 210, 215, 0.9);
}

.wa-fab {
  position: fixed;
  right: calc(1rem + env(safe-area-inset-right));
  bottom: calc(1rem + env(safe-area-inset-bottom));
  z-index: 25;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.6rem;
  height: 3.6rem;
  border-radius: 50%;
  background: #25d366;
  color: #ffffff;
  font-weight: 800;
  letter-spacing: 0.04em;
  box-shadow: 0 18px 40px rgba(37, 211, 102, 0.28);
  animation: fab-pulse 5s ease-in-out infinite;
  transform: translateZ(0);
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 600ms ease,
    transform 600ms ease;
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
  will-change: auto;
}

@keyframes fab-pulse {
  0%,
  82%,
  100% {
    transform: scale(1);
  }
  88% {
    transform: scale(1.05);
  }
  94% {
    transform: scale(0.99);
  }
}

:focus-visible {
  outline: 3px solid rgba(25, 181, 174, 0.35);
  outline-offset: 3px;
}

@media (min-width: 640px) {
  .trust-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .steps-grid,
  .badge-grid,
  .testimonials-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .menu-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    display: flex;
    gap: 1.5rem;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .button-nav {
    display: inline-flex;
  }

  .hero-grid,
  .split-layout {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .split-layout-reverse {
    grid-template-columns: 0.9fr 1.1fr;
  }

  .trust-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .steps-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .badge-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .testimonials-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: 1.2fr 0.8fr 1fr;
  }
}

@media (min-width: 1280px) {
  .hero-copy {
    padding-right: 1rem;
  }
}

/* Respect user motion preferences */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .reveal {
    opacity: 1;
    transform: none;
    will-change: auto;
    transition: none;
  }
  .wa-fab {
    animation: none;
  }
  .media-card:hover img {
    transform: none;
  }
}

/* Content-visibility for below-fold sections on mobile */
@media (max-width: 1023px) {
  .section {
    content-visibility: auto;
    contain-intrinsic-size: auto 500px;
  }
}

/* ─── Mobile image fixes (< 1024px) ─── */
@media (max-width: 1023px) {

  /* Hero image — full bleed, nampak lebih impactful */
  .hero-media {
    margin: 0 calc(-1rem);
    border-radius: 0;
    border-left: none;
    border-right: none;
    box-shadow: none;
  }

  .hero-media img {
    aspect-ratio: 16 / 10;
    object-fit: cover;
    object-position: center center;
  }

  /* Split layout images (ps_gbp.webp & bob.webp) — full bleed */
  .split-layout .media-card {
    margin: 0 calc(-1rem);
    border-radius: 0;
    border-left: none;
    border-right: none;
    box-shadow: none;
  }

  .split-layout .media-card img {
    aspect-ratio: 16 / 9;
    object-fit: cover;
    object-position: center 35%;
  }

  /* Reduce gap between image and copy on mobile */
  .split-layout {
    gap: 0;
  }

  .split-layout .split-copy {
    padding-top: 2rem;
  }
}
.tb-wrap {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  padding: 1rem 0;
}
.tb-card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 1.25rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
}
.tb-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.tb-num {
  font-size: 22px;
  font-weight: 600;
  color: #111827;
  line-height: 1.1;
}
.tb-label {
  font-size: 13px;
  color: #6b7280;
  line-height: 1.4;
}