/* =========================================================
   PT. Ben Valen Rekayasa Teknik — Company Profile Website
   ========================================================= */

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue-950: #060f24;
  --blue-900: #0a1a3a;
  --blue-850: #0d1f46;
  --blue-800: #10254f;
  --blue-700: #16346b;
  --blue-600: #1f4ea6;
  --blue-500: #2a62c4;
  --blue-400: #3d7de0;
  --blue-100: #e4edfb;
  --accent: #e2b13c;
  --accent-soft: #f5e3b8;
  --accent-dark: #c99a26;
  --dark: #0e1c34;
  --text: #35445c;
  --muted: #6b7a94;
  --light: #f5f8fd;
  --white: #ffffff;
  --shadow-sm: 0 6px 18px -8px rgba(10, 26, 58, .18);
  --shadow: 0 24px 50px -22px rgba(10, 26, 58, .38);
  --shadow-lg: 0 34px 70px -24px rgba(10, 26, 58, .5);
  --radius-sm: 12px;
  --radius: 18px;
  --radius-lg: 26px;
  --font-head: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
  --grad-primary: linear-gradient(135deg, var(--blue-500) 0%, var(--blue-700) 100%);
  --grad-accent: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  --grad-hero: linear-gradient(115deg, rgba(6,15,36,.94) 0%, rgba(11,28,64,.82) 45%, rgba(10,20,45,.42) 100%);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--text);
  line-height: 1.75;
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
h1, h2, h3, h4, h5 { font-family: var(--font-head); color: var(--dark); line-height: 1.25; font-weight: 700; }

::selection { background: var(--blue-500); color: var(--white); }

.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 24px; }

section { padding: 96px 0; }
.section-alt { background: var(--light); position: relative; }

/* subtle decorative dots for alt sections */
.section-alt::before {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(42,98,196,.07) 1.4px, transparent 1.4px);
  background-size: 26px 26px;
  pointer-events: none;
}

/* ===== SCROLL PROGRESS ===== */
.scroll-progress {
  position: absolute;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: var(--grad-accent);
  z-index: 5;
  transition: width .08s linear;
}

/* ===== SECTION HEADING ===== */
.section-head { text-align: center; max-width: 780px; margin: 0 auto 56px; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-size: 12.5px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--blue-500);
  font-weight: 600;
  margin-bottom: 18px;
}
.eyebrow::before, .eyebrow::after {
  content: "";
  width: 34px; height: 2px;
  border-radius: 2px;
  background: var(--grad-accent);
}
.section-head h2 { font-size: clamp(29px, 4vw, 44px); font-weight: 700; letter-spacing: -.5px; }
.section-head h2 span {
  color: transparent;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
}
.section-head .lead { margin-top: 16px; color: var(--muted); font-size: 17px; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 15px 32px;
  border-radius: 50px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 14.5px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all .32s cubic-bezier(.2,.7,.3,1);
  position: relative;
  overflow: hidden;
}
.btn svg { flex-shrink: 0; }
.btn-primary {
  background: var(--grad-primary);
  color: var(--white);
  box-shadow: 0 14px 30px -12px rgba(42,98,196,.65);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 20px 38px -12px rgba(42,98,196,.75); }
.btn-outline { border-color: rgba(255,255,255,.65); color: var(--white); background: rgba(255,255,255,.06); backdrop-filter: blur(6px); }
.btn-outline:hover { background: var(--white); color: var(--blue-800); border-color: var(--white); transform: translateY(-3px); }
.btn-white { background: var(--white); color: var(--blue-800); box-shadow: 0 14px 30px -12px rgba(0,0,0,.4); }
.btn-white:hover { transform: translateY(-3px); box-shadow: 0 20px 40px -14px rgba(0,0,0,.5); }
.btn-ghost-light { border-color: rgba(255,255,255,.55); color: var(--white); background: transparent; }
.btn-ghost-light:hover { background: rgba(255,255,255,.15); transform: translateY(-3px); }
.btn-block { width: 100%; }

/* shimmer sweep on primary buttons */
.btn-primary::after {
  content: "";
  position: absolute; top: 0; left: -80%;
  width: 50%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,.35), transparent);
  transform: skewX(-20deg);
  transition: left .7s ease;
}
.btn-primary:hover::after { left: 130%; }

/* ===== NAVBAR ===== */
#navbar {
  position: fixed;
  top: 0; left: 0; width: 100%;
  z-index: 1000;
  transition: all .4s ease;
  background: transparent;
}
#navbar.scrolled {
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  box-shadow: 0 6px 26px rgba(10,26,58,.12);
  border-bottom: 1px solid rgba(10,26,58,.05);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 84px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 46px; height: 46px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 18px;
  color: var(--white);
  background: var(--grad-primary);
  box-shadow: 0 10px 20px -8px rgba(42,98,196,.6);
  flex-shrink: 0;
  letter-spacing: .5px;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-family: var(--font-head); font-size: 17px; color: var(--white); letter-spacing: .6px; font-weight: 700; }
.brand-text small { font-size: 11px; color: rgba(255,255,255,.7); letter-spacing: 1.2px; font-weight: 500; }
#navbar.scrolled .brand-text strong { color: var(--dark); }
#navbar.scrolled .brand-text small { color: var(--muted); }

.nav-menu { display: flex; align-items: center; gap: 34px; }
.nav-menu > a {
  position: relative;
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 14.5px;
  color: rgba(255,255,255,.94);
  padding: 8px 2px;
  transition: color .25s;
}
#navbar.scrolled .nav-menu > a { color: var(--text); }
.nav-menu > a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2.5px;
  border-radius: 3px;
  background: var(--grad-accent);
  transition: width .3s;
}
.nav-menu > a:hover::after, .nav-menu > a.active::after { width: 100%; }
.nav-menu > a:hover { color: var(--accent); }
.nav-menu > a.active { color: var(--accent); }
#navbar.scrolled .nav-menu > a:hover, #navbar.scrolled .nav-menu > a.active { color: var(--blue-500); }
.nav-cta {
  background: var(--grad-accent);
  color: var(--dark) !important;
  padding: 11px 24px !important;
  border-radius: 40px;
  font-weight: 600;
  box-shadow: 0 10px 22px -10px rgba(201,154,38,.7);
}
.nav-cta::after { display: none; }
.nav-cta:hover { transform: translateY(-2px); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}
.nav-toggle span {
  width: 26px; height: 3px;
  border-radius: 3px;
  background: var(--white);
  transition: all .3s;
}
#navbar.scrolled .nav-toggle span { background: var(--dark); }
.nav-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--blue-950);
}
.hero-slides, .slide { position: absolute; inset: 0; }
.slide {
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.1);
  transition: opacity 1.4s ease, transform 7s ease;
}
.slide.active { opacity: 1; transform: scale(1); }
.hero-overlay { position: absolute; inset: 0; background: var(--grad-hero); }

/* blueprint grid pattern overlay */
.hero-grid-pattern {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 30% 40%, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 30% 40%, black 0%, transparent 70%);
  pointer-events: none;
}
.hero-content { position: relative; z-index: 2; padding-top: 130px; padding-bottom: 80px; max-width: 820px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 20px;
  border-radius: 40px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(226,177,60,.4);
  color: var(--accent);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 12.5px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 26px;
  backdrop-filter: blur(8px);
}
.pulse-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  position: relative;
}
.pulse-dot::after {
  content: "";
  position: absolute; inset: -5px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  opacity: .5;
  animation: pulseRing 2s infinite;
}
@keyframes pulseRing { 0% { transform: scale(.5); opacity: .7; } 100% { transform: scale(1.4); opacity: 0; } }

.hero-content h1 {
  font-size: clamp(38px, 6.2vw, 64px);
  color: var(--white);
  font-weight: 800;
  margin-bottom: 22px;
  letter-spacing: -.5px;
  line-height: 1.15;
}
.hero-content h1 span {
  color: transparent;
  background: linear-gradient(100deg, var(--accent) 0%, #f7d789 45%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  background-size: 200% auto;
  animation: shine 6s linear infinite;
}
@keyframes shine { to { background-position: 200% center; } }

.hero-content p { color: rgba(255,255,255,.88); font-size: clamp(16px, 2vw, 19px); max-width: 620px; margin-bottom: 36px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 54px; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 700px;
}
.hero-stats div {
  border-left: 3px solid var(--accent);
  padding-left: 18px;
  background: rgba(255,255,255,.04);
  border-radius: 0 14px 14px 0;
  padding-top: 10px;
  padding-bottom: 10px;
  backdrop-filter: blur(4px);
}
.hero-stats strong { display: block; font-family: var(--font-head); font-size: 32px; color: var(--white); font-weight: 700; line-height: 1.1; }
.hero-stats span { color: rgba(255,255,255,.72); font-size: 13px; font-weight: 500; }

.scroll-hint {
  position: absolute;
  bottom: 28px; left: 50%;
  transform: translateX(-50%);
  width: 26px; height: 44px;
  border: 2px solid rgba(255,255,255,.5);
  border-radius: 20px;
  z-index: 2;
}
.scroll-hint span {
  width: 4px; height: 10px;
  background: var(--accent);
  border-radius: 4px;
  position: absolute;
  top: 8px; left: 50%;
  transform: translateX(-50%);
  animation: bounce 1.8s infinite;
}
@keyframes bounce { 0%,100% { opacity:1; top:8px; } 50% { opacity:0; top:22px; } }

/* hero entrance animation */
.hero .hero-badge, .hero h1, .hero p, .hero .hero-actions, .hero .hero-stats {
  animation: heroIn .9s ease both;
}
.hero h1 { animation-delay: .1s; }
.hero p { animation-delay: .2s; }
.hero .hero-actions { animation-delay: .3s; }
.hero .hero-stats { animation-delay: .45s; }
@keyframes heroIn { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: none; } }

/* ===== CLIENTS STRIP + MARQUEE ===== */
.clients-strip { background: var(--white); padding: 26px 0 6px; text-align: center; position: relative; z-index: 3; }
.clients-strip p {
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}
.marquee {
  background: var(--white);
  overflow: hidden;
  padding: 14px 0 34px;
  position: relative;
  z-index: 3;
}
.marquee::before, .marquee::after {
  content: "";
  position: absolute; top: 0; bottom: 0; width: 120px; z-index: 2;
}
.marquee::before { left: 0; background: linear-gradient(90deg, var(--white), transparent); }
.marquee::after { right: 0; background: linear-gradient(-90deg, var(--white), transparent); }
.marquee-inner {
  display: flex;
  align-items: center;
  gap: 34px;
  white-space: nowrap;
  width: max-content;
  animation: marquee 26s linear infinite;
}
.marquee-inner span {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 17px;
  color: var(--blue-700);
  opacity: .75;
  letter-spacing: .5px;
}
.marquee-inner .dot { color: var(--accent); opacity: 1; font-weight: 800; }
.marquee:hover .marquee-inner { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ===== TENTANG ===== */
.about-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 52px; align-items: start; }
.about-sejarah {
  position: relative;
  background: var(--white);
  border: 1px solid #e7eef8;
  border-radius: var(--radius-lg);
  padding: 42px 40px;
  box-shadow: var(--shadow-sm);
}
.about-sejarah h3 {
  font-size: 22px;
  margin-bottom: 20px;
  color: var(--blue-800);
  position: relative;
  padding-bottom: 14px;
}
.about-sejarah h3::after {
  content: "";
  position: absolute; left: 0; bottom: 0;
  width: 52px; height: 3.5px;
  border-radius: 3px;
  background: var(--grad-accent);
}
.about-sejarah p { margin-bottom: 16px; text-align: justify; color: var(--text); }
.about-sejarah p:last-child { margin-bottom: 0; }
.about-sejarah p strong { color: var(--blue-700); }

.visi-misi { display: grid; gap: 24px; }
.vm-card {
  position: relative;
  background: var(--white);
  border: 1px solid #e7eef8;
  border-radius: var(--radius-lg);
  padding: 34px 32px;
  box-shadow: var(--shadow-sm);
  transition: transform .35s cubic-bezier(.2,.7,.3,1), box-shadow .35s;
  overflow: hidden;
}
.vm-card::before {
  content: "";
  position: absolute; top: 0; left: 0;
  width: 100%; height: 4px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s ease;
}
.vm-card.visi::before { background: var(--grad-primary); }
.vm-card.misi::before { background: var(--grad-accent); }
.vm-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.vm-card:hover::before { transform: scaleX(1); }
.vm-icon {
  width: 56px; height: 56px;
  border-radius: 15px;
  display: grid; place-items: center;
  margin-bottom: 18px;
  color: var(--white);
  box-shadow: 0 12px 22px -10px rgba(10,26,58,.5);
}
.vm-icon svg { width: 27px; height: 27px; }
.vm-card.visi .vm-icon { background: var(--grad-primary); }
.vm-card.misi .vm-icon { background: var(--grad-accent); }
.vm-card h4 { font-size: 20px; margin-bottom: 10px; }
.vm-card p { color: var(--muted); font-size: 15px; }
.vm-card ul { margin-top: 8px; }
.vm-card.misi li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 9px;
  font-size: 15px;
  color: var(--muted);
}
.vm-card.misi li::before {
  content: "✓";
  position: absolute; left: 0; top: 0;
  width: 18px; height: 18px;
  border-radius: 6px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  font-size: 11px;
  font-weight: 800;
  display: grid; place-items: center;
}

/* ===== LAYANAN ===== */
.services-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; margin-bottom: 56px; }
.service-block {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid #e7eef8;
  overflow: hidden;
  transition: box-shadow .35s;
}
.service-block:hover { box-shadow: var(--shadow); }
.service-block-head {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 28px 32px;
  cursor: pointer;
  user-select: none;
}
.service-block-head .num {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 42px;
  line-height: 1;
  color: transparent;
  background: linear-gradient(160deg, var(--blue-100), #c6d8f5);
  -webkit-background-clip: text;
  background-clip: text;
  transition: all .35s;
}
.service-block.open .service-block-head .num { color: var(--blue-500); background: none; -webkit-text-fill-color: var(--blue-500); }
.service-block-head h3 { font-size: 21px; flex: 1; }
.accordion-toggle {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: none;
  background: var(--light);
  color: var(--blue-500);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  font-weight: 600;
  transition: all .35s;
  flex-shrink: 0;
  display: grid; place-items: center;
}
.service-block.open .accordion-toggle {
  background: var(--grad-primary);
  color: var(--white);
  transform: rotate(45deg);
  box-shadow: 0 10px 20px -8px rgba(42,98,196,.7);
}
.accordion-body { max-height: 0; overflow: hidden; transition: max-height .5s cubic-bezier(.2,.7,.3,1); }
.service-block.open .accordion-body { max-height: 1000px; }
.service-list { padding: 0 32px 30px; }
.service-list li {
  position: relative;
  padding: 11px 0 11px 34px;
  border-top: 1px dashed #e7eef8;
  font-size: 15px;
}
.service-list li::before {
  content: "✓";
  position: absolute; left: 2px; top: 11px;
  width: 22px; height: 22px;
  border-radius: 7px;
  background: var(--grad-accent);
  color: var(--white);
  font-size: 12px;
  font-weight: 800;
  display: grid; place-items: center;
  box-shadow: 0 6px 14px -6px rgba(201,154,38,.6);
}

.key-services { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.key-item {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 26px 32px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid #e7eef8;
  transition: transform .35s cubic-bezier(.2,.7,.3,1), box-shadow .35s;
  overflow: hidden;
}
.key-item::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--grad-accent);
  transform: scaleX(0);
  transition: transform .4s ease;
  transform-origin: center;
}
.key-item:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.key-item:hover::before { transform: scaleX(1); }
.key-icon {
  width: 68px; height: 68px;
  margin: 0 auto 20px;
  border-radius: 18px;
  display: grid; place-items: center;
  background: var(--grad-primary);
  color: var(--white);
  box-shadow: 0 16px 30px -12px rgba(42,98,196,.6);
  transition: transform .35s;
}
.key-item:hover .key-icon { transform: translateY(-4px) rotate(-4deg); }
.key-icon svg { width: 32px; height: 32px; }
.key-item h4 { font-size: 16.5px; margin-bottom: 10px; }
.key-item p { font-size: 13.5px; color: var(--muted); }

/* ===== PORTOFOLIO ===== */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 46px;
}
.filter-btn {
  padding: 11px 22px;
  border-radius: 40px;
  border: 1.5px solid #dce5f2;
  background: var(--white);
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 14px;
  color: var(--text);
  cursor: pointer;
  transition: all .28s;
}
.filter-btn:hover { border-color: var(--blue-500); color: var(--blue-500); transform: translateY(-2px); }
.filter-btn.active {
  background: var(--grad-primary);
  border-color: transparent;
  color: var(--white);
  box-shadow: 0 10px 22px -10px rgba(42,98,196,.7);
}
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.pcard {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid #e7eef8;
  transition: transform .35s cubic-bezier(.2,.7,.3,1), box-shadow .35s;
  animation: fadeUp .55s ease both;
}
.pcard:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.pcard-img { position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--light); }
.pcard-img::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(6,15,36,.55), transparent 55%);
  opacity: 0;
  transition: opacity .4s;
}
.pcard:hover .pcard-img::after { opacity: 1; }
.pcard-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s cubic-bezier(.2,.7,.3,1); }
.pcard:hover .pcard-img img { transform: scale(1.1); }
.pcard-tag {
  position: absolute;
  top: 16px; left: 16px;
  padding: 6px 14px;
  border-radius: 30px;
  background: rgba(255,255,255,.95);
  color: var(--blue-700);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 11.5px;
  letter-spacing: .6px;
  text-transform: uppercase;
  box-shadow: 0 6px 16px rgba(6,15,36,.28);
  z-index: 2;
}
.pcard-body { padding: 22px 24px 26px; }
.pcard-catsub {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 12px;
  color: var(--accent-dark);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.pcard-body h3 { font-size: 18px; margin: 6px 0 10px; transition: color .3s; }
.pcard:hover .pcard-body h3 { color: var(--blue-600); }
.pcard-detail { list-style: none; margin-top: 6px; padding-top: 12px; border-top: 1px dashed #e7eef8; }
.pcard-detail li { display: flex; align-items: baseline; font-size: 13.5px; color: var(--muted); padding: 4px 0; gap: 10px; }
.pcard-detail li::before { content: "•"; color: var(--blue-400); font-weight: 700; }

@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }

/* ===== DAFTAR PROYEK ===== */
.project-tables { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; margin-bottom: 28px; }
.project-tables:last-child { margin-bottom: 0; }
.ptable {
  background: var(--white);
  border: 1px solid #e7eef8;
  border-radius: var(--radius-lg);
  padding: 28px 30px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .35s;
}
.ptable:hover { box-shadow: var(--shadow); }
.ptable h3 {
  font-size: 18px;
  color: var(--blue-700);
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--light);
  display: flex; align-items: center; gap: 12px;
}
.ptable h3::before { content:""; width: 10px; height: 24px; border-radius: 5px; background: var(--grad-accent); }
.table-scroll { overflow-x: auto; }
.table-scroll::-webkit-scrollbar { height: 6px; }
.table-scroll::-webkit-scrollbar-thumb { background: #cfdaf0; border-radius: 4px; }
.ptable table { width: 100%; border-collapse: collapse; min-width: 280px; }
.ptable th {
  text-align: left;
  font-family: var(--font-head);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--muted);
  padding: 10px 14px;
  background: var(--light);
}
.ptable th:first-child { border-radius: 10px 0 0 10px; }
.ptable th:last-child { border-radius: 0 10px 10px 0; }
.ptable td { padding: 10px 14px; font-size: 14px; border-bottom: 1px solid #f0f4fa; }
.ptable tbody tr { transition: background .2s; }
.ptable tbody tr:hover td { background: #f7faff; }
.ptable tbody tr:last-child td { border-bottom: none; }

/* ===== LEGALITAS ===== */
.legal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.legal-item {
  display: flex; align-items: center; gap: 20px;
  background: var(--white);
  border: 1px solid #e7eef8;
  border-radius: var(--radius-lg);
  padding: 26px 28px;
  transition: transform .35s, box-shadow .35s;
  position: relative;
  overflow: hidden;
}
.legal-item::after {
  content: "";
  position: absolute; right: -30px; top: -30px;
  width: 90px; height: 90px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(42,98,196,.06), transparent 70%);
  transition: transform .4s;
}
.legal-item:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.legal-item:hover::after { transform: scale(1.6); }
.legal-doc {
  width: 58px; height: 58px;
  flex-shrink: 0;
  border-radius: 16px;
  display: grid; place-items: center;
  background: var(--grad-primary);
  color: var(--white);
  box-shadow: 0 12px 24px -10px rgba(42,98,196,.55);
  transition: transform .35s;
}
.legal-item:hover .legal-doc { transform: translateY(-4px) rotate(-5deg); }
.legal-doc svg { width: 28px; height: 28px; }
.legal-item h4 { font-size: 16.5px; margin-bottom: 5px; }
.legal-item p { font-size: 13px; color: var(--muted); }

/* ===== CTA BANNER ===== */
.cta-banner { position: relative; padding: 0; overflow: hidden; }
.cta-bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
}
.cta-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(115deg, rgba(6,15,36,.93) 0%, rgba(13,31,70,.85) 55%, rgba(10,20,45,.72) 100%);
}
.cta-content {
  position: relative;
  text-align: center;
  padding: 110px 24px;
  max-width: 820px;
}
.eyebrow-light { color: var(--accent); }
.cta-content h2 { color: var(--white); font-size: clamp(28px, 4.4vw, 46px); font-weight: 800; letter-spacing: -.5px; margin-bottom: 18px; }
.cta-content p { color: rgba(255,255,255,.82); font-size: 17px; max-width: 560px; margin: 0 auto 36px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== KONTAK ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.35fr; gap: 52px; align-items: stretch; }
.contact-info { display: flex; flex-direction: column; gap: 12px; }
.ci-item {
  display: flex; align-items: flex-start; gap: 20px;
  background: var(--white);
  border: 1px solid #e7eef8;
  border-radius: var(--radius-lg);
  padding: 22px 26px;
  transition: transform .3s, box-shadow .3s;
}
.ci-item:hover { transform: translateX(6px); box-shadow: var(--shadow-sm); }
.ci-icon {
  width: 52px; height: 52px; flex-shrink: 0;
  border-radius: 14px;
  display: grid; place-items: center;
  background: var(--light);
  color: var(--blue-500);
  transition: all .3s;
}
.ci-item:hover .ci-icon { background: var(--grad-primary); color: var(--white); box-shadow: 0 10px 20px -8px rgba(42,98,196,.6); }
.ci-icon svg { width: 25px; height: 25px; }
.ci-item h4 { font-size: 15.5px; margin-bottom: 5px; }
.ci-item p { font-size: 14.5px; color: var(--muted); }

.contact-form {
  background: var(--white);
  border: 1px solid #e7eef8;
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow);
  position: relative;
}
.contact-form::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0;
  height: 5px;
  border-radius: 18px 18px 0 0;
  background: var(--grad-primary);
}
.field { margin-bottom: 22px; }
.field label {
  display: block;
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 14px;
  color: var(--dark);
  margin-bottom: 9px;
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: 14px 17px;
  border-radius: 13px;
  border: 1.5px solid #dfe7f3;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--dark);
  background: #fbfcff;
  transition: border-color .25s, box-shadow .25s, background .25s;
  resize: vertical;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--blue-500);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(42,98,196,.13);
}

/* ===== FOOTER ===== */
footer {
  background: linear-gradient(180deg, var(--blue-950) 0%, var(--blue-900) 100%);
  color: rgba(255,255,255,.72);
  position: relative;
}
footer::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(226,177,60,.5), transparent);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
  gap: 44px;
  padding-top: 70px;
  padding-bottom: 48px;
}
.brand-footer .brand-mark { width: 44px; height: 44px; font-size: 17px; }
.brand-footer .brand-text strong { color: var(--white); font-size: 16px; }
.footer-col p { margin-top: 18px; font-size: 14.5px; line-height: 1.8; }
.footer-col h4 {
  color: var(--white);
  font-size: 16px;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 12px;
  letter-spacing: .5px;
}
.footer-col h4::after { content:""; position:absolute; left:0; bottom:0; width: 36px; height: 3px; border-radius: 3px; background: var(--grad-accent); }
.footer-col ul li {
  margin-bottom: 11px;
  font-size: 14.5px;
  transition: color .25s, padding-left .25s, transform .25s;
}
.footer-col ul li a { transition: color .25s; }
.footer-col ul li:hover { color: var(--accent); padding-left: 6px; }
.socials { display: flex; gap: 12px; margin-top: 20px; }
.socials a {
  width: 42px; height: 42px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.8);
  transition: all .3s;
  border: 1px solid rgba(255,255,255,.1);
}
.socials a svg { width: 18px; height: 18px; }
.socials a:hover {
  background: var(--grad-accent);
  color: var(--dark);
  transform: translateY(-4px);
  box-shadow: 0 12px 24px -10px rgba(201,154,38,.6);
  border-color: transparent;
}
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 22px 0; }
.footer-bottom p { font-size: 13.5px; text-align: center; letter-spacing: .3px; }

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 50px; height: 50px;
  border-radius: 14px;
  border: none;
  background: var(--grad-primary);
  color: var(--white);
  display: grid; place-items: center;
  cursor: pointer;
  box-shadow: 0 16px 32px -12px rgba(42,98,196,.7);
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: all .35s cubic-bezier(.2,.7,.3,1);
  z-index: 900;
}
.back-to-top.show { opacity: 1; transform: none; pointer-events: auto; }
.back-to-top:hover { transform: translateY(-4px); box-shadow: 0 22px 40px -14px rgba(42,98,196,.85); }

/* ===== ANIMATION ON SCROLL ===== */
.reveal { opacity: 0; transform: translateY(32px); transition: opacity .75s ease, transform .75s cubic-bezier(.2,.7,.3,1); }
.reveal.visible { opacity: 1; transform: none; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1080px) {
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .key-services { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 768px) {
  .section { padding: 68px 0; }
  .nav-toggle { display: flex; }
  .nav-menu {
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    width: min(330px, 82vw);
    background: linear-gradient(180deg, var(--blue-950), var(--blue-850));
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 60px 40px;
    gap: 28px;
    transform: translateX(100%);
    transition: transform .45s cubic-bezier(.2,.7,.3,1);
    z-index: 999;
    box-shadow: -20px 0 60px rgba(0,0,0,.35);
  }
  .nav-menu.open { transform: translateX(0); }
  .nav-menu > a { color: rgba(255,255,255,.94) !important; font-size: 18px; }
  .nav-cta { background: var(--grad-accent); color: var(--dark) !important; width: fit-content; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .services-grid { grid-template-columns: 1fr; }
  .key-services { grid-template-columns: 1fr 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .project-tables { grid-template-columns: 1fr; }
  .legal-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 34px; }
  .about-sejarah { padding: 30px 26px; }
  .contact-form { padding: 30px 26px; }
  .back-to-top { bottom: 18px; right: 18px; width: 46px; height: 46px; }
}
@media (max-width: 520px) {
  .legal-grid { grid-template-columns: 1fr; }
  .key-services { grid-template-columns: 1fr; }
  .hero-actions .btn { width: 100%; }
  .cta-content { padding: 80px 24px; }
  .section-head { margin-bottom: 40px; }
  .marquee::before, .marquee::after { width: 50px; }
}

/* reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}