/* ==============================================
   DESIGN TOKENS - identik dengan halaman utama
   ============================================== */
:root {
  --g950: #0b1512;
  --g900: #111e19;
  --g800: #182820;
  --g700: #233d2f;
  --g500: #c8d8c8;
  --g400: #e0ede0;
  --g300: #f3faf3;
  --g200: #f7fcf7;
  --g100: #eef4f0;
  --ivory:     #f9f7f2;
  --ivory-2:   #f0ece3;
  --ivory-3:   #e4ddd0;
  --brass:     #9a7c3a;
  --brass-lt:  #b8963f;
  --brass-dim: rgba(154,124,58,.12);
  --brass-bdr: rgba(154,124,58,.2);
  --white:     #ffffff;
  --body-txt:  #3d5449;
  --ease:      cubic-bezier(.25,.46,.45,.94);
  --r-sm: 6px; --r-md: 10px; --r-lg: 16px; --r-xl: 24px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  background: var(--g950);
  color: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
/* WhatsApp floating button */
.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 999;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  border: none;
  display: grid;
  place-items: center;
  box-shadow: 0 18px 35px rgba(0,0,0,.24);
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease;
}
.whatsapp-float:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 40px rgba(0,0,0,.28);
}
.scroll-top-float {
  position: fixed;
  right: 20px;
  bottom: 88px;
  z-index: 999;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--g900);
  color: var(--white);
  border: 1px solid rgba(255,255,255,.16);
  display: grid;
  place-items: center;
  box-shadow: 0 14px 28px rgba(0,0,0,.22);
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.scroll-top-float:hover {
  transform: translateY(-2px);
  background: var(--g800);
  box-shadow: 0 18px 34px rgba(0,0,0,.28);
}
.scroll-top-float svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.whatsapp-float svg {
  width: 30px;
  height: 30px;
}
@media (max-width: 640px) {
  .whatsapp-float {
    right: 16px;
    bottom: 16px;
    width: 52px;
    height: 52px;
  }
  .whatsapp-float svg {
    width: 28px;
    height: 28px;
  }
  .scroll-top-float {
    right: 16px;
    bottom: 80px;
    width: 46px;
    height: 46px;
  }
  .scroll-top-float svg {
    width: 21px;
    height: 21px;
  }}

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--g950); }
::-webkit-scrollbar-thumb { background: var(--g700); border-radius: 99px; }

/* ==============================================
   NAVBAR
   ============================================== */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 48px; height: 68px;
  background: rgba(11,21,18,.82);
  backdrop-filter: blur(18px) saturate(160%);
  border-bottom: 1px solid rgba(255,255,255,.08);
  box-shadow: 0 8px 28px rgba(0,0,0,.18);
  transition: background .35s var(--ease), border-color .35s, box-shadow .35s;
}
#navbar.scrolled {
  background: rgba(11,21,18,.94);
  backdrop-filter: blur(20px) saturate(180%);
  border-color: rgba(255,255,255,.06);
  box-shadow: 0 1px 0 rgba(255,255,255,.04), 0 8px 32px rgba(0,0,0,.35);
}

/* Nav wrapper */
#nav-menu {
  display: flex; align-items: center; gap: 8px;
}
#nav-menu .mobile-nav-cta { display: none; }

#nav-menu li { position: relative; }
#nav-menu li.has-dropdown > a::after {
  content: '\25BE';
  margin-left: 8px;
  font-size: .8em;
  display: inline-block;
  transform: translateY(1px);
}
.nav-dropdown {
  display: none;
  position: absolute;
  top: calc(100%);
  left: 0;
  min-width: 220px;
  padding: 10px 0;
  background: rgba(11,21,18,.96);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--r-md);
  box-shadow: 0 20px 40px rgba(0,0,0,.18);
  z-index: 300;
}
.nav-dropdown li + li { margin-top: 0; }
.nav-dropdown a {
  display: block;
  padding: 10px 18px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  color: var(--g400);
}
.nav-dropdown a:hover { color: var(--white); background: rgba(255,255,255,.06); }
#nav-menu li.has-dropdown:hover > .nav-dropdown { display: block; }
#nav-menu li.has-dropdown:hover > a { color: var(--white); }
@media (max-width: 768px) {
  #nav-menu.mobile-open .nav-dropdown {
    display: block;
    position: static;
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
    margin-top: 8px;
  }
  #nav-menu.mobile-open .nav-dropdown a {
    padding-left: 30px;
  }
}
@media (min-width: 769px) {
  .nav-dropdown {
    display: none !important;
  }

  #nav-menu li.has-dropdown:hover > .nav-dropdown {
    display: block !important;
  }
}
.nav-logo { display: flex; align-items: center; gap: 12px; cursor: pointer; }
.nav-logo-mark {
  width: 36px; height: 36px;
  border: 1px solid var(--brass-bdr);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Playfair Display', serif;
  font-size: 16px; font-weight: 600;
  color: var(--brass-lt);
  background: rgba(154,124,58,.06);
  flex-shrink: 0;
}
.nav-logo-text { display: flex; flex-direction: column; gap: 1px; }
.nav-logo-text strong {
  font-size: 13.5px; font-weight: 600; letter-spacing: .04em;
  color: var(--g100); line-height: 1;
}
.nav-logo-text span {
  font-size: 11px; font-weight: 400; letter-spacing: .08em;
  text-transform: uppercase; color: var(--g500); line-height: 1;
}

#nav-menu ul { display: flex; gap: 2px; list-style: none; }
#nav-menu ul li a {
  display: block; padding: 7px 13px;
  font-size: 13.5px; font-weight: 500;
  letter-spacing: .05em; text-transform: uppercase;
  color: var(--g400); border-radius: var(--r-sm);
  transition: color .2s, background .2s;
}
#nav-menu ul li a:hover { color: var(--g100); background: rgba(255,255,255,.05); }
#nav-menu ul li a.active { color: var(--white); }

.nav-cta {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 18px;
  border: 1px solid var(--brass-bdr);
  border-radius: var(--r-sm);
  font-size: 13.5px; font-weight: 500;
  letter-spacing: .05em; text-transform: uppercase;
  color: var(--brass-lt);
  background: transparent;
  cursor: pointer;
  font-family: inherit;
  transition: background .2s, border-color .2s;
  flex-shrink: 0;
}
.nav-cta:hover { background: var(--brass-dim); border-color: var(--brass-lt); }
.nav-cta svg { width: 14px; height: 14px; }

.nav-hamburger {
  display: none;
  flex-direction: column; justify-content: center; gap: 4.5px;
  width: 38px; height: 38px; padding: 9px;
  background: transparent;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--r-sm);
  cursor: pointer; z-index: 300; flex-shrink: 0;
}
.nav-hamburger span {
  display: block; width: 100%; height: 1px;
  background: var(--g300); border-radius: 1px;
  transition: transform .3s var(--ease), opacity .3s;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

/* ==============================================
   BREADCRUMB
   ============================================== */
.breadcrumb {
  position: fixed; top: 68px; left: 0; right: 0; z-index: 190;
  background: rgba(11,21,18,.74);
  backdrop-filter: blur(16px) saturate(150%);
  border-bottom: 1px solid rgba(255,255,255,.08);
  padding: 10px 48px;
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; color: var(--g500);
  letter-spacing: .06em;
}
.breadcrumb.scrolled {
  background: rgba(11,21,18,.88);
}
.breadcrumb a { color: var(--g400); transition: color .2s; }
.breadcrumb a:hover { color: var(--brass-lt); }
.breadcrumb-sep { color: rgba(255,255,255,.2); }
.breadcrumb-current { color: var(--brass-lt); }

/* ==============================================
   HERO - PRODUCT PAGE
   ============================================== */
#beranda {
  min-height: 88vh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  padding: 148px 48px 80px;
  position: relative; overflow: hidden;
  background-image:
    linear-gradient(rgba(11,21,18,.10), rgba(11,21,18,.10)),
    url("../../img/assets/home-kopra.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-color: #0e1a14;
}

#beranda::before {
  content: ''; position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(168,196,180,.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(168,196,180,.022) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 100%);
}
#beranda::after {
  content: ''; position: absolute;
  top: 20%; left: 50%; transform: translateX(-50%);
  width: 70%; height: 60%;
  background: radial-gradient(ellipse at center, rgba(35,61,47,.45) 0%, transparent 70%);
  pointer-events: none; z-index: 0;
}

.hero-inner { position: relative; z-index: 2; max-width: 1120px; }

.hero-h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(42px, 4.8vw, 64px);
  line-height: 1.0;
  letter-spacing: -.025em;
  color: var(--white);
  font-weight: 500;
  margin-bottom: 24px;
  white-space: nowrap;
}
.hero-h1 em { font-style: italic; color: var(--g300); display: inline; }

.hero-desc {
  font-size: 18px; font-weight: 300; line-height: 1.8;
  color: rgba(255,255,255,.88);
  max-width: 860px; margin: 0 auto 40px;
}

.hero-actions {
  display: flex; align-items: center; justify-content: center;
  gap: 14px; flex-wrap: wrap;
  margin-bottom: 72px;
}

.btn-primary {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 13px 28px;
  background: var(--brass-lt); color: var(--g950);
  border-radius: var(--r-sm);
  font-size: 13px; font-weight: 600;
  letter-spacing: .06em; text-transform: uppercase;
  transition: opacity .2s, transform .2s;
}
.btn-primary:hover { opacity: .88; transform: translateY(-1px); }
.btn-primary svg { width: 15px; height: 15px; flex-shrink: 0; }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 24px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--r-sm);
  font-size: 13px; font-weight: 500;
  letter-spacing: .06em; text-transform: uppercase;
  color: var(--g300);
  transition: border-color .2s, color .2s;
}
.btn-ghost:hover { border-color: rgba(255,255,255,.28); color: var(--white); }
.btn-ghost svg { width: 14px; height: 14px; }

/* Hero stats strip */
.hero-stats {
  display: flex; justify-content: center; gap: 0;
  border-top: 1px solid rgba(255,255,255,.06);
  padding-top: 40px;
  width: 100%;
}
.stat-item {
  padding: 0 40px;
  border-right: 1px solid rgba(255,255,255,.06);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 36px; font-weight: 500;
  color: var(--white); line-height: 1;
  letter-spacing: -.025em;
}
.stat-label {
  font-size: 12px; font-weight: 400;
  color: var(--g500); margin-top: 5px;
  letter-spacing: .1em; text-transform: uppercase;
}

/* ==============================================
   SECTION COMMON
   ============================================== */
section { scroll-margin-top: 68px; }
@media (max-width: 768px) { section { scroll-margin-top: 60px; } }
.section-wrap { max-width: 1160px; margin: 0 auto; padding: 96px 48px; }

.section-label {
  display: inline-flex; align-items: center; gap: 8px;
  margin-bottom: 16px;
}
.section-label-line { width: 20px; height: 1px; background: var(--brass-lt); }
.section-label span {
  font-size: 12px; font-weight: 500;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--brass-lt);
}
.label-dark .section-label-line { background: var(--brass); }
.label-dark .section-label span { color: var(--brass); }

.section-h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(32px, 3.5vw, 48px);
  font-weight: 500; line-height: 1.1;
  letter-spacing: -.02em; margin-bottom: 18px;
}
.section-h2 em { font-style: italic; color: var(--g300); }
.section-h2.on-light { color: var(--g950); }
.section-h2.on-light em { color: var(--g700); }

/* ==============================================
   APA ITU BRIKET (dark, intro)
   ============================================== */
#apa-itu {
  background: var(--g900);
  position: relative; overflow: hidden;
}
#apa-itu::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.07), transparent);
}

.apa-grid {
  display: grid; grid-template-columns: minmax(0, 1fr);
  gap: 0; align-items: center;
}

.apa-left .section-h2 { margin-bottom: 20px; }
.apa-body {
  font-size: 17px; font-weight: 300; line-height: 1.85;
  color: rgba(255,255,255,.88); margin-bottom: 20px;
}

.apa-tags {
  display: flex; flex-wrap: wrap; gap: 10px;
  margin-top: 32px;
}
.apa-tag {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 14px;
  background: var(--brass-dim);
  border: 1px solid var(--brass-bdr);
  border-radius: 99px;
  font-size: 14.5px; font-weight: 500;
  letter-spacing: .06em; text-transform: uppercase;
  color: var(--brass-lt);
}
.apa-tag svg { width: 13px; height: 13px; stroke: var(--brass-lt); fill: none; stroke-width: 2; }


/* ==============================================
   KEUNGGULAN (ivory, light)
   ============================================== */
#keunggulan {
  background: var(--ivory);
  color: var(--g950);
}

.keunggulan-header {
  text-align: center; max-width: 600px;
  margin: 0 auto 60px;
}
.keunggulan-header .section-label { justify-content: center; }

.keunggulan-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--ivory-3);
  border: 1px solid var(--ivory-3);
  border-radius: var(--r-xl);
  overflow: hidden;
}

.keunggulan-card {
  background: var(--ivory);
  padding: 40px 36px;
  display: flex; flex-direction: column;
  transition: background .25s;
  position: relative;
}
.keunggulan-card:hover { background: var(--ivory-2); }
.keunggulan-card::before {
  content: ''; position: absolute;
  top: 0; left: 0; bottom: 0; width: 2px;
  background: linear-gradient(180deg, var(--brass), transparent);
  opacity: 0; transition: opacity .25s;
}
.keunggulan-card:hover::before { opacity: 1; }

.kc-icon {
  width: 52px; height: 52px;
  background: var(--brass-dim);
  border: 1px solid var(--brass-bdr);
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  flex-shrink: 0;
}
.kc-icon svg { width: 24px; height: 24px; stroke: var(--brass); fill: none; stroke-width: 1.8; }

.kc-title {
  font-family: 'Playfair Display', serif;
  font-size: 20px; font-weight: 500;
  color: var(--g950); margin-bottom: 10px;
  letter-spacing: -.015em;
}
.kc-desc {
  font-size: 13.5px; font-weight: 300;
  color: var(--body-txt); line-height: 1.75;
}

/* ==============================================
   PROSES PRODUKSI (dark)
   ============================================== */
#proses {
  background: var(--g950);
  position: relative; overflow: hidden;
}
#proses::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.06), transparent);
}

.proses-header {
  text-align: center; max-width: 600px;
  margin: 0 auto 64px;
}
.proses-header .section-label { justify-content: center; }

.desk-right { display: flex; flex-direction: column; gap: 12px; }

.desk-card-big {
  background: var(--g800);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--r-lg);
  padding: 32px;
  position: relative; overflow: hidden;
  display: flex; flex-direction: column; align-items: center; text-align: center;
}
.desk-card-big::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--brass-lt), transparent);
}
.desk-card-big-icon {
  width: 48px; height: 48px;
  background: rgba(154,124,58,.12);
  border: 1px solid var(--brass-bdr);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.desk-card-big-icon svg { width: 22px; height: 22px; stroke: var(--brass-lt); fill: none; stroke-width: 1.8; }
.desk-card-big h3 {
  font-family: 'Playfair Display', serif;
  font-size: 20px; font-weight: 500;
  color: var(--white); margin-bottom: 8px;
}
.desk-card-big p { font-size: 14px; color: rgba(255,255,255,.84); font-weight: 300; line-height: 1.7; }

.desk-mini-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.desk-mini {
  background: var(--g900);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--r-md);
  padding: 20px 18px;
  transition: border-color .2s;
}
.desk-mini:hover { border-color: rgba(255,255,255,.12); }
.desk-mini-icon {
  width: 34px; height: 34px;
  background: rgba(154,124,58,.1);
  border: 1px solid rgba(154,124,58,.15);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 12px;
}
.desk-mini-icon svg { width: 16px; height: 16px; stroke: var(--brass); fill: none; stroke-width: 2; }
.desk-mini h4 { font-size: 14.5px; font-weight: 600; color: var(--g100); margin-bottom: 3px; }
.desk-mini p { font-size: 13px; color: rgba(255,255,255,.7); font-weight: 300; line-height: 1.5; }

/* Proses steps */
.proses-steps {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin-top: 56px;
  background: var(--g900);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--r-xl);
  overflow: hidden;
  position: relative;
}
.proses-steps::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--brass-lt), var(--brass), transparent);
}

.proses-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 36px 24px 32px;
  position: relative;
  transition: background .25s;
}
.proses-step:hover { background: var(--g800); }
.proses-step:not(:last-of-type) {
  border-right: 1px solid rgba(255,255,255,.05);
}

.ps-num {
  position: absolute;
  top: 16px; left: 16px;
  font-size: 10px; font-weight: 600;
  letter-spacing: .12em;
  color: var(--brass-lt);
  background: var(--brass-dim);
  border: 1px solid var(--brass-bdr);
  border-radius: 99px;
  width: 22px; height: 22px;
  display: flex; align-items: center; justify-content: center;
}

.ps-icon {
  width: 52px; height: 52px;
  background: rgba(154,124,58,.08);
  border: 1px solid var(--brass-bdr);
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  flex-shrink: 0;
}
.ps-icon svg {
  width: 24px; height: 24px;
  stroke: var(--brass-lt); fill: none; stroke-width: 1.8;
}

.ps-body { display: flex; flex-direction: column; gap: 8px; }
.ps-title {
  font-family: 'Playfair Display', serif;
  font-size: 15px; font-weight: 500;
  color: var(--white); line-height: 1.2;
  letter-spacing: -.01em;
}
.ps-desc {
  font-size: 12.5px; font-weight: 300;
  color: rgba(255,255,255,.7); line-height: 1.65;
}

.ps-arrow {
  display: flex; align-items: center; justify-content: center;
  padding: 0 4px; flex-shrink: 0; align-self: center;
}
.ps-arrow svg {
  width: 18px; height: 18px;
  stroke: var(--brass-lt); fill: none; stroke-width: 2;
  opacity: .55;
}

/* ==============================================
   KEGUNAAN (ivory, 4-grid)
   ============================================== */
#kegunaan {
  background: var(--ivory);
  color: var(--g950);
}

.kegunaan-header {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 48px; gap: 40px;
}
.kegunaan-header-left { flex: 1; }
.kegunaan-header-right {
  font-size: 14px; font-weight: 300; color: var(--body-txt);
  line-height: 1.75; max-width: 300px; flex-shrink: 0;
}

.kegunaan-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--ivory-3);
  border: 1px solid var(--ivory-3);
  border-radius: var(--r-xl);
  overflow: hidden;
}

.kegunaan-card {
  background: var(--ivory);
  padding: 36px 32px 32px;
  display: flex; flex-direction: column;
  transition: background .25s;
  position: relative;
}
.kegunaan-card:hover { background: var(--ivory-2); }
.kegunaan-card::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--brass), transparent);
  opacity: 0; transition: opacity .25s;
}
.kegunaan-card:hover::before { opacity: 1; }

.ku-icon-wrap {
  width: 56px; height: 56px;
  background: rgba(154,124,58,.08);
  border: 1px solid rgba(154,124,58,.16);
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px; flex-shrink: 0;
}
.ku-icon-wrap svg { width: 26px; height: 26px; stroke: var(--brass); fill: none; stroke-width: 1.6; }

.ku-title {
  font-family: 'Playfair Display', serif;
  font-size: 19px; font-weight: 500;
  color: var(--g950); margin-bottom: 10px;
  letter-spacing: -.015em;
}
.ku-desc {
  font-size: 13.5px; font-weight: 300;
  color: var(--body-txt); line-height: 1.75; flex: 1;
}

/* ==============================================
   SPESIFIKASI (dark)
   ============================================== */
#spesifikasi {
  background: var(--g900);
  position: relative;
}
#spesifikasi::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.06), transparent);
}

.spek-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 64px; align-items: start;
}

.spek-left .section-h2 { margin-bottom: 8px; }
.spek-sub {
  font-size: 14px; font-weight: 300; color: rgba(255,255,255,.88);
  line-height: 1.7; margin-bottom: 40px;
}

.spek-table {
  background: var(--g800);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.spek-row {
  display: grid; grid-template-columns: 1fr 1.2fr;
  border-bottom: 1px solid rgba(255,255,255,.04);
  transition: background .15s;
}
.spek-row:last-child { border-bottom: none; }
.spek-row:hover { background: rgba(255,255,255,.02); }
.spek-key {
  padding: 16px 20px;
  font-size: 11.5px; font-weight: 500;
  letter-spacing: .06em; text-transform: uppercase;
  color: var(--g500);
  border-right: 1px solid rgba(255,255,255,.04);
  display: flex; align-items: center;
}
.spek-val {
  padding: 16px 20px;
  font-size: 14px; font-weight: 400;
  color: var(--g100); display: flex; align-items: center;
}
.spek-val strong { color: var(--brass-lt); font-weight: 500; }

.spek-right { display: flex; flex-direction: column; gap: 16px; }

.spek-card {
  background: var(--g800);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--r-lg);
  padding: 28px;
  position: relative; overflow: hidden;
  transition: border-color .2s;
}
.spek-card:hover { border-color: rgba(255,255,255,.12); }
.spek-card::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--brass-lt), transparent);
}
.spek-card-icon {
  width: 44px; height: 44px;
  background: var(--brass-dim);
  border: 1px solid var(--brass-bdr);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.spek-card-icon svg { width: 20px; height: 20px; stroke: var(--brass-lt); fill: none; stroke-width: 1.8; }
.spek-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 17px; font-weight: 500;
  color: var(--white); margin-bottom: 8px;
}
.spek-card p { font-size: 13px; color: rgba(255,255,255,.84); font-weight: 300; line-height: 1.65; }

/* ==============================================
   KONTAK
   ============================================== */
#kontak {
  background: var(--g950);
  position: relative;
}
#kontak::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.06), transparent);
}

.kontak-wrap { max-width: 860px; margin: 0 auto; }
.kontak-header { text-align: center; margin-bottom: 52px; }
.kontak-header .section-label { justify-content: center; }
.kontak-header .section-h2 { font-size: clamp(30px, 4vw, 50px); }
.kontak-header p {
  font-size: 16.5px; font-weight: 300; color: rgba(255,255,255,.88);
  line-height: 1.75; max-width: 460px; margin: 0 auto;
}

.kontak-panel {
  background: var(--g800);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--r-xl);
  overflow: hidden;
}
.kontak-top {
  display: grid; grid-template-columns: 1fr 1px 1fr;
  align-items: stretch;
}
.kontak-divider-v { background: rgba(255,255,255,.06); }
.kontak-item {
  padding: 32px 36px;
  display: flex; align-items: center; gap: 18px;
}
.kontak-icon {
  width: 44px; height: 44px; border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.kontak-icon.wa { background: rgba(37,211,102,.1); border: 1px solid rgba(37,211,102,.2); }
.kontak-icon.wa svg { width: 22px; height: 22px; fill: #25d366; }
.kontak-icon.em { background: var(--brass-dim); border: 1px solid var(--brass-bdr); }
.kontak-icon.em svg { width: 20px; height: 20px; stroke: var(--brass-lt); fill: none; stroke-width: 1.8; }
.kontak-label {
  font-size: 11.5px; font-weight: 500; letter-spacing: .12em;
  text-transform: uppercase; color: var(--g500); margin-bottom: 4px;
}
.kontak-val {
  font-family: 'Playfair Display', serif;
  font-size: 21px; font-weight: 500;
  color: var(--white); letter-spacing: -.01em;
}
.kontak-val-sm { font-size: 14.5px; font-weight: 400; color: rgba(255,255,255,.74); }

.kontak-bottom {
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 24px 36px;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.kontak-trust { display: flex; justify-content: center; gap: 24px; flex-wrap: wrap; width: 100%; margin: 0 auto; }
.trust-pill {
  display: flex; align-items: center; gap: 7px;
  font-size: 13px; color: rgba(255,255,255,.78);
}
.trust-pill svg { width: 13px; height: 13px; stroke: var(--brass-lt); fill: none; stroke-width: 2; flex-shrink: 0; }

.btn-wa {
  display: flex; align-items: center; gap: 10px;
  padding: 13px 28px;
  background: var(--brass-lt); border-radius: var(--r-sm);
  font-size: 13px; font-weight: 600;
  letter-spacing: .06em; text-transform: uppercase;
  color: var(--g950);
  transition: opacity .2s, transform .2s;
  white-space: nowrap; flex-shrink: 0;
}
.btn-wa:hover { opacity: .88; transform: translateY(-1px); }
.btn-wa svg { width: 16px; height: 16px; fill: var(--g950); }

/* ==============================================
   FOOTER
   ============================================== */
footer {
  background: var(--g950);
  border-top: 1px solid rgba(255,255,255,.04);
  padding: 52px 48px 24px;
}
.footer-inner {
  max-width: 1160px; margin: 0 auto;
  display: grid; grid-template-columns: 1.35fr .75fr .8fr 1.75fr;
  gap: 26px; padding-bottom: 44px;
  border-bottom: 1px solid rgba(255,255,255,.04);
  margin-bottom: 24px;
}
.footer-inner > div {
  min-width: 0;
}
.footer-brand-desc {
  font-size: 14px; font-weight: 300; color: rgba(255,255,255,.78);
  line-height: 1.75; margin-top: 12px; max-width: 260px;
}
.footer-col-title {
  font-size: 11.5px; font-weight: 600;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--g300); margin-bottom: 18px;
}
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links li a {
  font-size: 14px; font-weight: 300; color: rgba(255,255,255,.78);
  transition: color .2s;
}
.footer-links li a:hover { color: rgba(255,255,255,.94); }
.footer-links li a.footer-product-active {
  color: var(--brass-lt);
  font-weight: 500;
}
.footer-links li a.footer-product-active::after {
  content: '';
  display: inline-block;
  margin-left: 5px;
  font-size: 9px;
  vertical-align: middle;
}
.footer-contact-row {
  display: flex; align-items: flex-start; gap: 11px; margin-bottom: 10px;
}
.footer-contact-row svg {
  width: 15px; height: 15px; stroke: var(--g400); fill: none;
  stroke-width: 1.8; flex-shrink: 0; margin-top: 3px;
}
.footer-contact-row .footer-whatsapp-icon {
  fill: var(--g400);
  stroke: none;
}
.footer-contact-row span { font-size: 14px; font-weight: 300; color: rgba(255,255,255,.78); line-height: 1.5; }
.footer-contact-trigger {
  display: inline;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  line-height: inherit;
  cursor: pointer;
  text-align: left;
  transition: color .2s;
}
.footer-contact-trigger:hover { color: var(--brass-lt); }
.footer-social-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0 0 10px;
}
.footer-social-list a {
  display: inline-flex;
  align-items: flex-start;
  gap: 11px;
  color: rgba(255,255,255,.78);
  text-decoration: none;
  font-size: 14px;
  font-weight: 300;
  line-height: 1.5;
  transition: color .2s;
}
.footer-social-list a:hover { color: var(--brass-lt); }
.footer-social-list svg {
  width: 15px;
  height: 15px;
  stroke: var(--g400);
  fill: none;
  stroke-width: 1.8;
  flex-shrink: 0;
  margin-top: 3px;
}
.footer-bottom {
  max-width: 1160px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  font-size: 12.5px; color: rgba(255,255,255,.44);
}

/* ==============================================
   REVEAL ANIMATIONS
   ============================================== */
.reveal {
  opacity: 0; transform: translateY(20px);
  transition: opacity .65s var(--ease), transform .65s var(--ease);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: .08s; }
.reveal-d2 { transition-delay: .16s; }
.reveal-d3 { transition-delay: .24s; }
.reveal-d4 { transition-delay: .32s; }
.reveal-d5 { transition-delay: .40s; }

/* ==============================================
   RESPONSIVE - TABLET <= 1024px
   ============================================== */
@media (max-width: 1180px) {
  .footer-email-list a {
    white-space: normal;
    overflow-wrap: anywhere;
  }
}
@media (max-width: 1024px) {
  #navbar { padding: 0 28px; }
  .breadcrumb { padding: 10px 28px; }
  .section-wrap { padding: 72px 28px; }
  #beranda { padding: 100px 28px 64px; }

  .apa-grid { grid-template-columns: 1fr; gap: 40px; }
  .kegunaan-grid { grid-template-columns: 1fr 1fr; }
  .keunggulan-grid { grid-template-columns: 1fr 1fr; }
  .spek-grid { grid-template-columns: 1fr; gap: 48px; }

  .footer-inner { grid-template-columns: 1fr 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .hero-stats .stat-item { padding: 0 24px; }
  .kegunaan-header { flex-direction: column; align-items: flex-start; gap: 12px; }
  .kegunaan-header-right { max-width: 100%; }
}

/* ==============================================
   RESPONSIVE - MOBILE <= 768px
   ============================================== */
@media (max-width: 768px) {
  #navbar { padding: 0 20px; height: 60px; }
  .breadcrumb { top: 60px; padding: 8px 20px; font-size: 11px; }
  #nav-menu { display: none; }
  .desktop-nav-cta { display: none; }
  .nav-hamburger { display: flex; }

  #nav-menu.mobile-open {
    display: flex; flex-direction: column;
    position: fixed;
    top: 60px; left: 0; right: 0;
    background: rgba(11,21,18,.97);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255,255,255,.06);
    padding: 16px 20px 20px;
    z-index: 250;
    animation: slideDown .25s var(--ease);
    align-items: stretch;
    gap: 12px;
  }
  @keyframes slideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
  }
  #nav-menu.mobile-open ul {
    flex-direction: column; gap: 2px;
    border-bottom: 1px solid rgba(255,255,255,.05);
    padding-bottom: 12px;
  }
  #nav-menu.mobile-open ul li a { padding: 11px 14px; border-radius: var(--r-sm); }
  #nav-menu.mobile-open .mobile-nav-cta {
    display: flex !important; width: 100%; justify-content: center;
  }

  #beranda { padding: 90px 20px 60px; min-height: 80vh; }
  .hero-h1 { font-size: clamp(38px, 10vw, 56px); white-space: normal; }
  .hero-desc { font-size: 16px; max-width: 640px; }
  .hero-stats { gap: 0; overflow-x: auto; }
  .hero-stats .stat-item { padding: 0 20px; flex-shrink: 0; }
  .stat-num { font-size: 26px; }

  .section-wrap { padding: 56px 20px; }

  .apa-grid { grid-template-columns: 1fr; gap: 32px; }
  .keunggulan-grid { grid-template-columns: 1fr; }
  .kegunaan-grid { grid-template-columns: 1fr; }
  .spek-grid { grid-template-columns: 1fr; gap: 32px; }
  .desk-mini-row { grid-template-columns: 1fr 1fr; }

  .proses-steps {
    flex-direction: column;
    gap: 0;
  }
  .proses-step {
    flex-direction: row;
    text-align: left;
    align-items: flex-start;
    gap: 16px;
    border-right: none !important;
    border-bottom: 1px solid rgba(255,255,255,.05);
    padding: 24px 20px 24px 52px;
  }
  .proses-step:last-of-type { border-bottom: none; }
  .ps-num { top: 24px; left: 16px; }
  .ps-icon { margin-bottom: 0; flex-shrink: 0; }
  .ps-arrow {
    display: none;
  }

  .kontak-top { grid-template-columns: 1fr; }
  .kontak-divider-v { display: none; }
  .kontak-item { padding: 22px 24px; }
  .kontak-item:first-child { border-bottom: 1px solid rgba(255,255,255,.06); }
  .kontak-bottom { flex-direction: column; padding: 24px; gap: 16px; }
  .btn-wa { width: 100%; justify-content: center; }

  footer { padding: 40px 20px 20px; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }

}

/* Header image + moved hero content */
#beranda {
  min-height: 70vh;
  display: block;
  padding: 0;
  background-position: center;
  background-color: var(--g950);
}
#beranda::before,
#beranda::after { display: none; }
#hero-content {
  background: var(--g950);
  color: var(--white);
  text-align: center;
}
#hero-content .section-wrap {
  padding-top: 72px;
  padding-bottom: 84px;
}
#hero-content .hero-inner {
  margin: 0 auto;
}
#hero-content .hero-actions {
  margin-bottom: 56px;
}
@media (max-width: 768px) {
  #beranda { min-height: 52vh; padding: 0; }
  #hero-content .section-wrap { padding: 52px 20px 60px; }
}


.kontak-email-list,
.footer-email-list {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}

.footer-email-list a {
  white-space: nowrap;
}

.kontak-email-list a {
  color: inherit;
  text-decoration: none;
  transition: color .2s;
}

.kontak-email-list a:hover,
.footer-email-list a:hover {
  color: var(--brass);
}
/* Contact light section */
#kontak {
  background: var(--white) !important;
  color: var(--g950);
}

#kontak::before {
  background: linear-gradient(90deg, transparent, var(--ivory-3), transparent) !important;
}

#kontak .section-h2,
#kontak .section-h2 em {
  color: var(--g950);
}

#kontak .kontak-header p {
  color: var(--body-txt) !important;
}

#kontak .kontak-panel {
  background: var(--ivory) !important;
  border-color: var(--ivory-3) !important;
  box-shadow: 0 18px 45px rgba(11,21,18,.08);
}

#kontak .kontak-divider-v,
#kontak .kontak-bottom {
  border-color: var(--ivory-3) !important;
}

#kontak .kontak-divider-v {
  background: var(--ivory-3) !important;
}

#kontak .kontak-icon {
  background: var(--white);
  border-color: var(--ivory-3);
}

#kontak .kontak-icon.em svg {
  stroke: var(--brass);
}

#kontak .kontak-label {
  color: var(--g950) !important;
}

#kontak .kontak-val {
  color: var(--g950) !important;
}

#kontak .kontak-val-sm {
  color: var(--body-txt) !important;
}

#kontak .trust-pill {
  color: var(--body-txt) !important;
}

#kontak .trust-pill svg {
  stroke: var(--brass) !important;
}

@media (max-width: 900px) {
  .ops-grid,
  .ops-flow-grid,
  .ops-flow-grid.four,
  .ops-commit {
    grid-template-columns: 1fr;
  }

  .ops-commit-item {
    border-left: 0;
    border-top: 1px solid rgba(255,255,255,.16);
    padding-left: 0;
    padding-top: 14px;
  }

  .ops-payment-card {
    grid-template-columns: 44px 1fr;
  }

  .ops-payment-icon {
    display: none;
  }
}

@media (max-width: 620px) {
  .ops-card {
    grid-template-columns: 1fr;
    padding: 22px;
  }

  .ops-flow {
    padding: 22px;
  }

  .ops-payment-card {
    grid-template-columns: 1fr;
    gap: 14px;
  }
}

/* Contact modal buttons */
.kontak-item > div:last-child {
  width: 240px;
  max-width: 100%;
}
.kontak-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 4px;
  width: 100%;
  min-height: 40px;
  padding: 11px 18px;
  border: 1px solid var(--brass-bdr);
  border-radius: var(--r-sm);
  background: var(--brass-lt);
  color: var(--g950);
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  white-space: nowrap;
  cursor: pointer;
  transition: opacity .2s, transform .2s;
}
.kontak-action-btn:hover { opacity: .88; transform: translateY(-1px); }
.btn-wa { border: 0; cursor: pointer; }
.contact-modal {
  position: fixed;
  inset: 0;
  z-index: 900;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.contact-modal.is-open { display: flex; }
.contact-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(11,21,18,.68);
  backdrop-filter: blur(8px);
}
.contact-modal-card {
  position: relative;
  z-index: 1;
  width: min(560px, 100%);
  max-height: min(78vh, 680px);
  overflow: auto;
  background: var(--ivory);
  border: 1px solid var(--ivory-3);
  border-radius: var(--r-xl);
  box-shadow: 0 28px 80px rgba(11,21,18,.24);
  color: var(--g950);
}
.contact-modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 26px 18px;
  border-bottom: 1px solid var(--ivory-3);
}
.contact-modal-title {
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  line-height: 1.1;
  color: var(--g950);
}
.contact-modal-sub {
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--body-txt);
}
.contact-modal-close {
  width: 34px;
  height: 34px;
  border: 1px solid var(--ivory-3);
  border-radius: 50%;
  background: var(--white);
  color: var(--g950);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}
.contact-modal-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  padding: 20px 26px 26px;
}
.contact-link {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 12px;
  align-items: center;
  padding: 13px;
  border: 1px solid var(--ivory-3);
  border-radius: var(--r-md);
  background: var(--white);
  color: var(--g950);
  text-decoration: none;
  transition: border-color .2s, transform .2s;
}
.contact-link:hover { border-color: var(--brass); transform: translateY(-1px); }
.contact-link-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(37,211,102,.12);
  color: #128c3a;
}
.contact-link-icon.email { background: var(--brass-dim); color: var(--brass); }
.contact-link-icon svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  stroke: currentColor;
}
.contact-modal-list.email-modal-list {
  grid-template-columns: 1fr;
}
.email-modal-list .contact-link {
  grid-template-columns: 36px minmax(0, 1fr);
}
.email-modal-list .contact-link-value {
  white-space: normal;
  word-break: break-word;
  overflow-wrap: anywhere;
}
.contact-link-name {
  display: block;
  font-size: 14px;
  font-weight: 700;
}
.contact-link-value {
  display: block;
  margin-top: 2px;
  font-size: 13px;
  color: var(--body-txt);
  overflow-wrap: anywhere;
}
@media (max-width: 1024px) {
  .kontak-item { justify-content: center; text-align: center; }
  .kontak-item > div:last-child { width: 240px; }
  .kontak-action-btn { width: 100%; margin-left: auto; margin-right: auto; }
}
@media (max-width: 768px) {
  .kontak-item { flex-direction: column; padding: 24px; text-align: center; }
  .kontak-item > div:last-child { width: min(240px, 100%); }
  .kontak-action-btn { width: 100%; margin-left: auto; margin-right: auto; }
}
@media (max-width: 620px) {
  .contact-modal { padding: 16px; align-items: flex-end; }
  .contact-modal-card { max-height: 84vh; border-radius: var(--r-lg) var(--r-lg) 0 0; }
  .contact-modal-head { padding: 20px 20px 16px; }
  .contact-modal-title { font-size: 24px; }
  .contact-modal-list { grid-template-columns: 1fr; padding: 16px 20px 22px; }
}
/* Final responsive contact modal */
.contact-modal-card { width:min(680px,calc(100vw - 32px)); max-width:100%; max-height:min(86dvh,720px); display:flex; flex-direction:column; overflow:hidden; }
.contact-modal-head { flex:0 0 auto; }
.contact-modal-list { min-height:0; overflow-x:hidden; overflow-y:auto; overscroll-behavior:contain; -webkit-overflow-scrolling:touch; }
.contact-link,.contact-link>span:last-child { min-width:0; }
.contact-link-value { max-width:100%; overflow-wrap:anywhere; word-break:break-word; }
@media (max-width:900px) { .contact-modal{padding:20px}.contact-modal-card{width:min(680px,calc(100vw - 40px))}.contact-modal-list{grid-template-columns:repeat(2,minmax(0,1fr))}.contact-modal-list.email-modal-list{grid-template-columns:1fr} }
@media (max-width:620px) { .contact-modal{padding:16px;align-items:center}.contact-modal-card{width:min(680px,calc(100vw - 32px));max-height:calc(100dvh - 32px);border-radius:24px;box-shadow:0 24px 70px rgba(11,21,18,.34)}.contact-modal-head{position:relative;padding:24px 64px 20px 26px}.contact-modal-close{position:absolute;top:22px;right:24px;width:36px;height:36px}.contact-modal-title{font-size:28px}.contact-modal-sub{font-size:13px}.contact-modal-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:20px 26px calc(24px + env(safe-area-inset-bottom))}.contact-modal-list.email-modal-list{grid-template-columns:minmax(0,1fr)}.contact-link,.email-modal-list .contact-link{min-height:64px;grid-template-columns:38px minmax(0,1fr);gap:12px;padding:12px 13px;border-radius:11px}.contact-link-icon{width:38px;height:38px} }
@media (max-width:520px) { .contact-modal{padding:12px}.contact-modal-card{width:calc(100vw - 24px);max-height:calc(100dvh - 24px);border-radius:20px}.contact-modal-head{padding:20px 58px 16px 20px}.contact-modal-close{top:17px;right:17px}.contact-modal-title{font-size:24px}.contact-modal-list,.contact-modal-list.email-modal-list{grid-template-columns:minmax(0,1fr);padding:16px 18px calc(20px + env(safe-area-inset-bottom))} }