:root {
  --green: #0aa84f;
  --green-dark: #078a41;

  --hitarget: #006ab7;
  --topcon: #e7ba1e;
  --sokkia: #3d78b7;

  --text: #111827;
  --muted: #4b5563;
  --line: #e5e7eb;
  --bg: #ffffff;
  --soft: #f7f7f8;

  --radius: 16px;
  --container: 1120px;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family:
    ui-sans-serif,
    system-ui,
    -apple-system,
    Segoe UI,
    Roboto,
    Helvetica,
    Arial,
    'Apple Color Emoji',
    'Segoe UI Emoji';
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 18px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.skip-link:focus {
  left: 18px;
  top: 18px;
  width: auto;
  height: auto;
  padding: 10px 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  z-index: 9999;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--green);
  border-bottom: none;
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 0;
}
.brand img {
  height: 38px;
  width: auto;
}

.nav {
  display: none;
}
.nav a {
  color: rgba(255, 255, 255, 0.92);
  padding: 8px 10px;
  border-radius: 10px;
}
.nav a:hover {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
}

.header .header-cta {
  display: none;
}
.header-cta {
  background: #fff;
  border-color: #fff;
  color: var(--green-dark);
}
.header-cta:hover {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(255, 255, 255, 0.92);
}

.nav-toggle {
  margin-left: auto;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.1);
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.nav-toggle span {
  width: 18px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
}

.mobile-nav {
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  background: var(--green);
}
.mobile-nav-inner {
  padding: 12px 0 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.mobile-nav-inner a {
  padding: 10px 12px;
  border-radius: 12px;
  color: rgba(255, 255, 255, 0.92);
}
.mobile-nav-inner a:hover {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #fff;
  font-weight: 900;
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
}
.btn-primary:hover {
  background: var(--green-dark);
  border-color: var(--green-dark);
}
.btn-outline {
  background: #fff;
  border-color: var(--line);
}
.btn-outline:hover {
  background: var(--soft);
}

.btn-footer {
  background: #fff;
  color: var(--green-dark);
  border-color: rgba(0, 0, 0, 0.08);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.btn-sm {
  padding: 10px 14px;
  border-radius: 12px;
  font-weight: 900;
}

.btn-ico svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* Minimal FA-cart support */
i.fas.fa-shopping-cart {
  display: inline-block;
  width: 18px;
  height: 18px;
}
i.fas.fa-shopping-cart::before {
  content: '🛒';
  display: block;
  transform: translateY(-1px);
}
@supports ((-webkit-mask-image: url('')) or (mask-image: url(''))) {
  i.fas.fa-shopping-cart::before {
    content: '';
    width: 18px;
    height: 18px;
    background-color: currentColor;
    -webkit-mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M7 18c-1.1 0-1.99.9-1.99 2S5.9 22 7 22s2-.9 2-2-.9-2-2-2Zm10 0c-1.1 0-1.99.9-1.99 2S15.9 22 17 22s2-.9 2-2-.9-2-2-2ZM7.2 6h13.3c.8 0 1.4.7 1.2 1.5l-1.5 7.1c-.2.7-.8 1.2-1.6 1.2H9c-.7 0-1.3-.4-1.5-1.1L5.1 3H2v2h1.6l2.6 11.2c.3 1.1 1.3 1.8 2.4 1.8h10.5c1.2 0 2.2-.8 2.4-1.9L23 7.5C23.3 5.9 22 4.5 20.5 4.5H6.7L6.2 2H2v2h2.6l.4 2Z"/></svg>');
    mask-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M7 18c-1.1 0-1.99.9-1.99 2S5.9 22 7 22s2-.9 2-2-.9-2-2-2Zm10 0c-1.1 0-1.99.9-1.99 2S15.9 22 17 22s2-.9 2-2-.9-2-2-2ZM7.2 6h13.3c.8 0 1.4.7 1.2 1.5l-1.5 7.1c-.2.7-.8 1.2-1.6 1.2H9c-.7 0-1.3-.4-1.5-1.1L5.1 3H2v2h1.6l2.6 11.2c.3 1.1 1.3 1.8 2.4 1.8h10.5c1.2 0 2.2-.8 2.4-1.9L23 7.5C23.3 5.9 22 4.5 20.5 4.5H6.7L6.2 2H2v2h2.6l.4 2Z"/></svg>');
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-size: contain;
    mask-size: contain;
    -webkit-mask-position: center;
    mask-position: center;
  }
}

/* Sections */
.section {
  padding: 48px 0;
}
.section-head {
  margin-bottom: 18px;
}
.section-head h2 {
  margin: 0;
  font-size: clamp(22px, 2.6vw, 32px);
}
.section-head p {
  margin: 6px 0 0;
  color: var(--muted);
  max-width: 72ch;
}
.section-head-center {
  text-align: center;
}
.section-head-center p {
  margin-left: auto;
  margin-right: auto;
}

/* Hero */
.hero {
  padding: 28px 0 10px;
  background: #fff;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-items: start;
}
.hero-copy {
  position: relative;
}

.hero-badges {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: 2px 0 14px;
}
.hero-badge {
  width: 84px;
  margin: 0;
}
.hero-badge img {
  width: 84px;
  border-radius: 18px;
  padding: 10px;
  background: #fff;
}
.hero-calib {
  display: flex;
  align-items: center;
  padding: 10px 12px;
  border-radius: 18px;
  background: #fff;
}
.hero-calib img {
  width: 196px;
  height: auto;
  object-fit: contain;
}

.hero-kicker {
  margin: 0 0 6px;
  color: #374151;
  font-weight: 900;
}
.hero h1 {
  margin: 0 0 8px;
  font-size: clamp(30px, 4.3vw, 52px);
  letter-spacing: -0.02em;
  line-height: 1.12;
}
.hero-lead {
  margin: 0 0 14px;
  color: var(--muted);
  max-width: 75ch;
}
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.hero-visual {
  border: 1px solid var(--line);
  border-radius: 22px;
  overflow: hidden;
  background: #fff;
}
.hero-visual img {
  width: 100%;
  height: auto;
}

.hero-ref {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}
.hero-ref a {
  color: var(--green-dark);
  text-decoration: underline;
}

/* Trusted */
.trusted {
  padding: 34px 0 8px;
  background: #fff;
}
.trusted-inner {
  text-align: center;
  border-top: 1px solid var(--line);
  padding-top: 28px;
}
.trusted-inner h2 {
  margin: 0 0 16px;
  font-size: clamp(22px, 2.3vw, 34px);
  letter-spacing: -0.01em;
}
.trusted-media {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto 14px;
}
.trusted-media img {
  max-width: min(920px, 100%);
  height: auto;
}
.trusted-inner p {
  margin: 0;
  font-weight: 900;
  color: #374151;
}

/* Cards / grids */
.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  overflow: hidden;
}
.grid {
  display: grid;
  gap: 16px;
}
.products {
  grid-template-columns: repeat(1, minmax(0, 1fr));
  align-items: start;
}
.testimonials {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

/* Brand blocks */
.brand-block {
  margin-top: 18px;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.08);
}
.brand-head {
  padding: 20px 16px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 18px;
}
.brand-line {
  height: 2px;
  flex: 1;
  background: rgba(255, 255, 255, 0.65);
  border-radius: 999px;
  max-width: 520px;
}
.brand-logo {
  height: 64px;
  width: auto;
  max-width: 60%;
  object-fit: contain;
}
.brand-hitarget {
  background: var(--hitarget);
}
.brand-topcon {
  background: var(--topcon);
}
.brand-sokkia {
  background: var(--sokkia);
}
.brand-topcon .brand-line {
  background: rgba(255, 255, 255, 0.75);
}

/* Product area */
.brand-block .products {
  padding: 0 16px 18px;
}

/* Product card */
.product {
  background: #fff;
}
.product-media {
  background: var(--soft);
  border-bottom: 1px solid var(--line);
}
.product-media img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: contain;
  padding: 12px;
}
.product-body {
  padding: 14px;
}
.product-body h4 {
  margin: 0 0 10px;
  font-size: 1.05rem;
}
.product-actions {
  display: flex;
  justify-content: center;
  margin: 10px 0 6px;
}

/* Details */
.details {
  border-top: 1px solid var(--line);
  padding-top: 10px;
  margin-top: 10px;
}
.details summary {
  cursor: pointer;
  font-weight: 900;
  color: #111827;
  list-style: none;
}
.details summary::-webkit-details-marker {
  display: none;
}
.details summary::after {
  content: '+';
  float: right;
  color: #111827;
}
.details[open] summary::after {
  content: '–';
}
.details-body {
  padding: 8px 0 0;
  color: var(--muted);
}
.details-body p {
  margin: 0;
}
.details-body ul {
  margin: 0;
  padding-left: 18px;
}
.details-body li {
  margin: 6px 0;
}

/* Keunggulan */
.benefits {
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 18px;
}
.benefit {
  border: 1px solid #0f172a;
  border-radius: 18px;
  padding: 18px;
  text-align: center;
}
.benefit-ico {
  display: flex;
  justify-content: center;
  margin: 6px 0 10px;
}
.benefit-ico img {
  width: 82px;
  height: 82px;
  object-fit: contain;
}
.benefit p {
  margin: 0;
  font-weight: 650;
  color: #111827;
}
.benefit small {
  display: block;
  margin-top: 10px;
  color: #374151;
}

/* Usecases */
.usecases {
  margin-top: 26px;
  text-align: center;
}
.usecases h3 {
  margin: 0 0 18px;
  font-size: clamp(18px, 2.2vw, 28px);
  letter-spacing: -0.01em;
}
.usecases-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  align-items: start;
}
.usecase {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 8px 6px;
}
.usecase img {
  width: 74px;
  height: 74px;
  object-fit: contain;
}
.usecase p {
  margin: 0;
  font-weight: 800;
  color: #111827;
  line-height: 1.2;
}

/* Testimoni */
.testimonial figcaption {
  padding: 12px 14px;
  color: var(--muted);
  font-weight: 750;
}
.testimonial img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
}

/* CTA Inline */
.cta-inline {
  margin-top: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--soft);
  padding: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.cta-inline--tight {
  margin-top: 16px;
}
.cta-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.cta-text strong {
  color: #111827;
}
.cta-text span {
  color: var(--muted);
}

/* Footer */
.footer {
  background: var(--green);
  color: #fff;
  padding: 44px 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}
.footer-col h3 {
  margin: 0 0 12px;
  font-size: 1.7rem;
  letter-spacing: -0.01em;
}
.footer-text {
  margin: 0 0 14px;
  opacity: 0.95;
}
.footer-sub {
  font-weight: 900;
  margin: 10px 0 8px;
}
.footer-block {
  margin-top: 6px;
}
.social {
  list-style: none;
  padding: 0;
  margin: 8px 0 0;
  display: grid;
  gap: 12px;
}
.social a {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  color: #fff;
}
.soc-ico {
  width: 22px;
  height: 22px;
  display: inline-grid;
  place-items: center;
}
.soc-ico svg {
  width: 22px;
  height: 22px;
  fill: #fff;
}

/* Floating WhatsApp */
.wa-float {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 60;
  background: var(--green);
  color: #fff;
  border-radius: 999px;
  padding: 12px 14px;
  display: flex;
  gap: 10px;
  align-items: center;
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.18);
}
.wa-ico svg {
  width: 18px;
  height: 18px;
  fill: #fff;
}
.wa-text {
  font-weight: 900;
}

/* Responsive */
@media (min-width: 820px) {
  .nav {
    display: flex;
    margin-left: auto;
    gap: 12px;
  }
  .nav-toggle {
    display: none;
  }
  .header .header-cta {
    display: inline-flex;
  }

  .hero-inner {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 22px;
  }

  .products {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .testimonials {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .benefits {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .usecases-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .footer-inner {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .brand-logo {
    height: 74px;
  }
  .usecase img {
    width: 78px;
    height: 78px;
  }
}
@media (min-width: 1060px) {
  .products {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .brand-logo {
    height: 82px;
  }
}
/* Animations & Micro-interactions */

/* 1. Global smooth interactions */
@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

/* 2. Scroll Reveal Animation */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
  will-change: opacity, transform;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* 3. Button Micro-interactions */
.btn {
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(10, 168, 79, 0.25);
}

.btn:active {
  transform: translateY(0);
  box-shadow: none;
}

/* Ripple Effect for buttons (optional, CSS only approach) */
.btn::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.3s ease-out, height 0.3s ease-out;
}

.btn:active::after {
  width: 200%;
  height: 200%;
}

/* 4. Card Hover Lift */
.card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
  border-color: var(--green);
}

/* 5. Navigation Link Underline Animation */
.nav a {
  position: relative;
  transition: color 0.3s ease;
}

.nav a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 6px;
  left: 50%;
  background-color: #fff;
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.nav a:hover::after {
  width: 70%;
}

/* 6. Image subtle zoom on hover for products */
.product-media {
  overflow: hidden;
}

.product-media img {
  transition: transform 0.5s ease;
}

.product:hover .product-media img {
  transform: scale(1.05);
}

/* 7. Summary/Details Toggle Animation (Simple) */
details.details summary {
  transition: color 0.2s;
}

details.details[open] summary {
  color: var(--green);
}

details.details[open] summary ~ * {
  animation: slideDown 0.3s ease-in-out;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}