:root {
  --navy: #000000;
  --navy-2: #111111;
  --blue: #00a2e8;
  --pink: #e8117f;
  --off: #F4F6F9;
  --muted: #7A8494;
  --pink-hover: #f0308a;
  --blue-hover: #0db3ff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--off);
  color: var(--navy);
  margin: 0;
  -webkit-font-smoothing: antialiased;
}
h1,h2,h3,h4,.display,.brand-name {
  font-family: 'Plus Jakarta Sans', sans-serif;
  letter-spacing: -0.02em;
}
.container-x { max-width: 1200px; margin: 0 auto; padding: 0 1.25rem; }
.section { padding: 6rem 0; }
.section-dark { background: var(--navy); color: var(--off); }
.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: .75rem;
}
.section-kicker {
  color: var(--blue);
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  font-size: .8rem;
  margin-bottom: 1rem;
}
.section-sub { color: var(--muted); max-width: 620px; margin: 0 auto 3rem; }

/* NAVBAR */
.nav-wrap {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: all .3s ease;
  padding: 1rem 0;
}
.nav-wrap.scrolled {
  background: rgba(0,0,0,.82);
  backdrop-filter: saturate(150%) blur(14px);
  -webkit-backdrop-filter: saturate(150%) blur(14px);
  padding: .65rem 0;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; text-decoration: none; }
.brand img { height: 36px; width: auto; }

/* invert logo putih saat di atas hero gelap */
.brand img.logo-dark { filter: brightness(0) invert(1); }

.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a {
  color: rgba(255,255,255,.75);
  text-decoration: none;
  font-size: .95rem;
  font-weight: 500;
  position: relative;
  transition: color .2s;
}
.nav-links a:hover, .nav-links a.active { color: #fff; }
.nav-links a.active::after {
  content:''; position: absolute; left: 0; right: 0; bottom: -6px;
  height: 2px; background: var(--blue); border-radius: 2px;
}
.hamburger {
  display: none; background: none; border: 0; color: #fff; font-size: 1.6rem; cursor: pointer;
}
@media (max-width: 900px) {
  .nav-links { display: none; }
  .hamburger { display: block; }
  .mobile-menu {
    position: fixed; inset: 0; background: var(--navy);
    padding: 6rem 2rem; z-index: 999;
    display: flex; flex-direction: column; gap: 1.5rem;
  }
  .mobile-menu a { color: #fff; text-decoration: none; font-size: 1.4rem; font-family: 'Plus Jakarta Sans'; }
}

/* HERO */
.hero {
  background:
    radial-gradient(1000px 500px at 85% -5%, rgba(0,162,232,.2), transparent 60%),
    radial-gradient(700px 400px at 0% 110%, rgba(232,17,127,.14), transparent 60%),
    #000;
  color: #fff;
  padding: 10rem 0 7rem;
  position: relative;
  overflow: hidden;
}
.hero h1 {
  font-size: clamp(2.3rem, 5.4vw, 4.2rem);
  line-height: 1.08;
  font-weight: 800;
  margin: 1.25rem 0 1.5rem;
}
.type-line {
  color: var(--blue);
  display: inline-block;
  min-height: 1.1em;
  transition: opacity .55s ease, transform .55s ease;
}
.type-line.fade-out { opacity: 0; transform: translateY(8px); }
.type-line.fade-in  { opacity: 1; transform: translateY(0); }
.hero-sub { color: rgba(244,246,249,.70); font-size: 1.15rem; max-width: 640px; margin-bottom: 2.2rem; }

/* BUTTONS */
.btn-coral {
  background: var(--pink); color: #fff; border: 0;
  padding: .9rem 1.6rem; border-radius: 999px; font-weight: 600;
  font-size: .98rem; text-decoration: none; display: inline-flex; align-items: center; gap: .5rem;
  transition: transform .2s, background .2s, box-shadow .2s;
  box-shadow: 0 10px 30px -10px rgba(232,17,127,.5);
}
.btn-coral:hover { background: var(--pink-hover); transform: translateY(-2px); color: #fff; }
.btn-outline-teal {
  background: transparent; color: var(--blue); border: 1.5px solid var(--blue);
  padding: .85rem 1.6rem; border-radius: 999px; font-weight: 600; font-size: .98rem;
  text-decoration: none; display: inline-flex; align-items: center; gap: .5rem;
  transition: all .2s;
}
.btn-outline-teal:hover { background: var(--blue); color: #fff; }
.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; }
.float-badges { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 3.5rem; }
.badge-chip {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  padding: .7rem 1.1rem; border-radius: 999px; font-size: .9rem;
  display: inline-flex; align-items: center; gap: .5rem;
  backdrop-filter: blur(10px);
}
.badge-chip i { color: var(--blue); }

/* REVEAL */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* SERVICES */
.grid-cards { display: grid; gap: 1.25rem; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) { .grid-cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid-cards { grid-template-columns: 1fr; } }
.service-card {
  background: #fff; border: 1px solid #e2e8f0; border-radius: 20px;
  padding: 2rem; transition: all .3s ease;
}
.service-card:hover {
  border-color: var(--blue);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -20px rgba(0,162,232,.2);
}
.service-ico {
  width: 56px; height: 56px; border-radius: 14px;
  background: rgba(0,162,232,.1); color: var(--blue);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; margin-bottom: 1.2rem;
}
.service-card h3 { font-size: 1.25rem; margin: 0 0 .5rem; }
.service-card p { color: var(--muted); margin: 0; line-height: 1.55; }

/* WHY */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
@media (max-width: 800px) { .why-grid { grid-template-columns: 1fr; } }
.why-card { text-align: center; padding: 2rem 1rem; }
.why-ico { font-size: 2.5rem; margin-bottom: 1rem; }
.why-card h3 { color: var(--blue); font-size: 1.3rem; margin: .5rem 0 .6rem; }
.why-card p { color: rgba(244,246,249,.7); }

/* STEPS */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .steps { grid-template-columns: 1fr; } }
.step { background: #fff; border-radius: 18px; padding: 1.75rem; border: 1px solid #e2e8f0; }
.step-num {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--navy); color: var(--blue); font-family: 'Plus Jakarta Sans'; font-weight: 700;
  display: flex; align-items: center; justify-content: center; margin-bottom: 1rem;
  font-size: 1.1rem; border: 1.5px solid rgba(0,162,232,.3);
}
.step h3 { font-size: 1.1rem; margin: 0 0 .4rem; }
.step p { color: var(--muted); margin: 0; font-size: .95rem; }

/* TEAM */
.team-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; max-width: 800px; margin: 0 auto; }
@media (max-width: 700px) { .team-grid { grid-template-columns: 1fr; } }
.team-card {
  background: #fff; border-radius: 20px; padding: 2rem; text-align: center;
  border: 1px solid #e2e8f0;
}
.avatar {
  width: 90px; height: 90px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Plus Jakarta Sans'; font-weight: 700; color: #fff; font-size: 1.8rem;
  margin: 0 auto 1rem;
}
.avatar.coral { background: var(--pink); }
.avatar.teal  { background: var(--blue); color: #fff; }
.team-card h3 { margin: 0 0 .25rem; font-size: 1.2rem; }
.role { color: var(--blue); font-weight: 600; font-size: .9rem; margin-bottom: .75rem; }
.team-card p { color: var(--muted); margin: 0; }

/* PORTFOLIO */
.filter-btns { display: flex; gap: .5rem; justify-content: center; flex-wrap: wrap; margin-bottom: 2.5rem; }
.filter-btn {
  background: transparent; border: 1px solid #d0d7e2; color: var(--navy);
  padding: .5rem 1.2rem; border-radius: 999px; cursor: pointer; font-weight: 500;
  transition: all .2s;
}
.filter-btn.active, .filter-btn:hover {
  background: var(--navy); color: #fff; border-color: var(--navy);
}
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
@media (max-width: 900px) { .portfolio-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .portfolio-grid { grid-template-columns: 1fr; } }
.portfolio-item {
  border-radius: 18px; overflow: hidden; position: relative;
  aspect-ratio: 4/3; cursor: pointer;
  display: flex; align-items: flex-end; color: #fff;
}
.portfolio-item .thumb { position: absolute; inset: 0; }
.portfolio-item .info {
  position: relative; padding: 1.2rem; z-index: 2;
  background: linear-gradient(transparent, rgba(0,0,0,.85));
  width: 100%;
}
.cat-badge {
  display: inline-block; background: var(--blue); color: #fff;
  padding: .2rem .6rem; border-radius: 6px; font-size: .72rem;
  font-weight: 600; text-transform: uppercase; letter-spacing: .05em; margin-bottom: .4rem;
}
.portfolio-item .overlay {
  position: absolute; inset: 0; background: rgba(0,0,0,.85);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity .3s; z-index: 3;
  color: var(--blue); font-weight: 600; font-family: 'Plus Jakarta Sans'; font-size: 1.1rem;
}
.portfolio-item:hover .overlay { opacity: 1; }

/* TESTIMONIALS */
.test-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
@media (max-width: 900px) { .test-grid { grid-template-columns: 1fr; } }
.test-card {
  background: #fff; border-radius: 18px; padding: 2rem;
  border: 1px solid #e2e8f0;
}
.test-card .quote-ico { color: var(--blue); font-size: 1.8rem; margin-bottom: .5rem; }
.test-card p.quote { color: var(--navy); line-height: 1.65; margin-bottom: 1.2rem; }
.test-author { display: flex; align-items: center; gap: .75rem; }
.test-author .avatar { width: 42px; height: 42px; font-size: 1rem; margin: 0; }
.test-author strong { display: block; }
.test-author span { color: var(--muted); font-size: .85rem; }

/* CTA BANNER */
.cta-banner {
  background: linear-gradient(135deg, #000 0%, #111 100%);
  border-radius: 28px; padding: 4rem 2rem; text-align: center; color: #fff;
  position: relative; overflow: hidden;
  border: 1px solid rgba(0,162,232,.2);
}
.cta-banner::before {
  content: ''; position: absolute; width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,162,232,.18), transparent 70%);
  top: -200px; right: -200px; pointer-events: none;
}
.cta-banner::after {
  content: ''; position: absolute; width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(232,17,127,.12), transparent 70%);
  bottom: -180px; left: -150px; pointer-events: none;
}
.cta-banner h2 { position: relative; font-size: clamp(1.75rem, 3.5vw, 2.5rem); margin-bottom: 1rem; z-index: 1; }
.cta-banner p  { position: relative; color: rgba(244,246,249,.75); max-width: 560px; margin: 0 auto 2rem; z-index: 1; }
.cta-banner .btn-coral { position: relative; z-index: 1; }

/* CONTACT */
.contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 3rem; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-item { display: flex; gap: 1rem; margin-bottom: 1.5rem; align-items: flex-start; }
.contact-item .ico {
  width: 44px; height: 44px; border-radius: 12px;
  background: rgba(0,162,232,.1); color: var(--blue);
  display: flex; align-items: center; justify-content: center; font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-item strong { display: block; margin-bottom: .2rem; }
.contact-item span { color: var(--muted); }
form.contact-form { background: #fff; padding: 2rem; border-radius: 20px; border: 1px solid #e2e8f0; }
.form-control, .form-select {
  border-radius: 12px; padding: .8rem 1rem; border: 1px solid #d0d7e2; margin-bottom: 1rem;
  font-family: 'Inter'; font-size: .95rem; width: 100%;
}
.form-control:focus, .form-select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0,162,232,.15);
  outline: none;
}
.form-label { font-weight: 500; margin-bottom: .4rem; font-size: .9rem; display: block; }
.success-msg {
  background: rgba(0,162,232,.1); color: #0077b3; padding: 2rem 1rem;
  border-radius: 16px; text-align: center; font-weight: 500; line-height: 1.8;
}

/* FOOTER */
footer {
  background: var(--navy); color: rgba(244,246,249,.65);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2rem;
  margin-bottom: 3rem;
}
@media (max-width: 700px) { .footer-grid { grid-template-columns: 1fr; } }
footer h4 { color: #fff; font-size: 1rem; margin-bottom: 1rem; }
footer a { color: rgba(244,246,249,.65); text-decoration: none; display: block; padding: .3rem 0; transition: color .2s; }
footer a:hover { color: var(--blue); }
.footer-brand img { height: 32px; width: auto; filter: brightness(0) invert(1); margin-bottom: 1rem; }
.social-links { display: flex; gap: .75rem; margin-top: 1rem; }
.social-links a {
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(255,255,255,.06); display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.1rem; padding: 0;
}
.social-links a:hover { background: var(--blue); color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08); padding-top: 1.5rem;
  text-align: center; font-size: .88rem;
}

/* SECTION ALT BACKGROUND */
.section-alt { background: #edf0f5; }