*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
:root {
  --pur: #7c3aed;
  --pur-l: #a855f7;
  --pur-ll: #c084fc;
  --bg: #04040e;
  --txt: #f0eeff;
  --txt2: rgba(240, 238, 255, 0.6);
  --txt3: rgba(240, 238, 255, 0.3);
  --glass: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.08);
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: "Inter", sans-serif;
  background: var(--bg);
  color: var(--txt);
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(
      ellipse 90% 60% at 15% 0%,
      rgba(124, 58, 237, 0.22) 0%,
      transparent 55%
    ),
    radial-gradient(
      ellipse 70% 50% at 85% 90%,
      rgba(168, 85, 247, 0.14) 0%,
      transparent 55%
    );
}
h1,
h2,
h3,
h4 {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 800;
  letter-spacing: -0.03em;
}
a {
  text-decoration: none;
}
img {
  display: block;
  max-width: 100%;
}
::-webkit-scrollbar {
  width: 3px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: var(--pur);
  border-radius: 2px;
}

/* LAYOUT */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.25rem;
}
.container-sm {
  max-width: 896px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* NAVBAR */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: rgba(4, 4, 14, 0.55);
  backdrop-filter: blur(40px) saturate(200%);
  -webkit-backdrop-filter: blur(40px) saturate(200%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 2px 30px rgba(0, 0, 0, 0.4);
}
.navbar-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.logo {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--pur-l);
}
.logo span {
  color: var(--txt);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}
.nav-link {
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--txt2);
  transition: color 0.2s;
}
.nav-link:hover,
.nav-link.active {
  color: var(--pur-l);
}
.btn-wa {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(124, 58, 237, 0.15);
  color: var(--pur-ll);
  border: 1px solid rgba(124, 58, 237, 0.3);
  backdrop-filter: blur(12px);
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.5rem 1.2rem;
  transition: all 0.25s;
}
.btn-wa:hover {
  background: rgba(124, 58, 237, 0.3);
  border-color: rgba(168, 85, 247, 0.55);
  color: #fff;
}
.btn-wa svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}
.ham {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.ham span {
  display: block;
  background: var(--pur-l);
}
.ham span:nth-child(1),
.ham span:nth-child(2) {
  width: 20px;
  height: 2px;
}
.ham span:nth-child(3) {
  width: 14px;
  height: 2px;
}
.mob-menu {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  background: rgba(4, 4, 14, 0.97);
  backdrop-filter: blur(40px);
  border-bottom: 1px solid rgba(124, 58, 237, 0.15);
  padding: 1.5rem 1.5rem 2rem;
  z-index: 199;
  flex-direction: column;
  gap: 1.25rem;
}
.mob-menu.open {
  display: flex;
}

/* BUTTONS */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--pur), var(--pur-l));
  color: #fff;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.9rem 2rem;
  box-shadow:
    0 0 35px rgba(124, 58, 237, 0.45),
    0 4px 20px rgba(0, 0, 0, 0.3);
  transition: all 0.25s;
  clip-path: polygon(
    0 0,
    calc(100% - 10px) 0,
    100% 10px,
    100% 100%,
    10px 100%,
    0 calc(100% - 10px)
  );
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow:
    0 0 60px rgba(124, 58, 237, 0.65),
    0 8px 30px rgba(0, 0, 0, 0.4);
}
.btn-primary svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.04);
  color: var(--txt);
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.9rem 2rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  transition: all 0.25s;
  clip-path: polygon(
    0 0,
    calc(100% - 10px) 0,
    100% 10px,
    100% 100%,
    10px 100%,
    0 calc(100% - 10px)
  );
}
.btn-outline:hover {
  border-color: rgba(168, 85, 247, 0.5);
  color: var(--pur-l);
  background: rgba(124, 58, 237, 0.08);
}
.btn-outline svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* SECTION */
.section-lg {
  position: relative;
  z-index: 1;
  padding: 7rem 0;
}
.section-alt {
  background: rgba(255, 255, 255, 0.018);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.s-label {
  display: block;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--pur-l);
  margin-bottom: 0.75rem;
}
.s-title {
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}
.orb {
  position: absolute;
  pointer-events: none;
  border-radius: 50%;
  filter: blur(70px);
}
.grid-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(124, 58, 237, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 58, 237, 0.06) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(
    ellipse 70% 70% at 50% 50%,
    black 15%,
    transparent 100%
  );
}

/* HERO */
.hero-page {
  padding-top: 8rem;
  padding-bottom: 5rem;
  position: relative;
  overflow: hidden;
  z-index: 1;
}
.breadcrumb {
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.75rem;
  color: var(--txt3);
  margin-bottom: 1.25rem;
}
.breadcrumb span {
  color: var(--pur-l);
}
.hero-page h1 {
  font-size: clamp(2.4rem, 7vw, 5rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  max-width: 860px;
  margin-bottom: 1.25rem;
}
.hero-page p {
  color: var(--txt2);
  font-size: 1rem;
  line-height: 1.75;
  max-width: 580px;
}

/* GLASS CARD */
.gc {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  box-shadow:
    0 4px 40px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.07);
  position: relative;
  overflow: hidden;
  transition:
    border-color 0.3s,
    transform 0.3s,
    box-shadow 0.3s;
}
.gc::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(168, 85, 247, 0.5),
    transparent
  );
  opacity: 0;
  transition: opacity 0.3s;
}
.gc:hover {
  border-color: rgba(124, 58, 237, 0.4);
  transform: translateY(-5px);
  box-shadow:
    0 12px 60px rgba(124, 58, 237, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}
.gc:hover::before {
  opacity: 1;
}

/* KONTAK CARDS */
.kontak-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 3rem;
}
.kontak-card {
  padding: 1.5rem;
}
.kontak-icon {
  width: 52px;
  height: 52px;
  background: rgba(124, 58, 237, 0.12);
  border: 1px solid rgba(124, 58, 237, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}
.kontak-icon svg {
  width: 22px;
  height: 22px;
}
.kontak-type {
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pur-l);
  margin-bottom: 0.5rem;
}
.kontak-value {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.4rem;
}
.kontak-desc {
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--txt3);
}

/* TOMBOL KONTAK */
.tombol-kontak {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* FAQ */
.fi {
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.fb {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  text-align: left;
  width: 100%;
  padding: 1.4rem 0;
  font-size: 0.95rem;
  color: var(--txt);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  background: none;
  border: none;
}
.fb svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--pur-l);
  transition: transform 0.3s;
}
.fa {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--txt2);
}
.fa.open {
  max-height: 400px;
  padding-bottom: 1.25rem;
}

/* CTA */
.cta-section {
  position: relative;
  overflow: hidden;
  z-index: 1;
  padding: 6rem 0;
  text-align: center;
}
.cta-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(124, 58, 237, 0.28) 0%,
    rgba(168, 85, 247, 0.18) 50%,
    rgba(124, 58, 237, 0.12) 100%
  );
  border-top: 1px solid rgba(124, 58, 237, 0.2);
  border-bottom: 1px solid rgba(124, 58, 237, 0.2);
}
.cta-title {
  font-size: clamp(1.8rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: #fff;
  line-height: 1.05;
  margin-bottom: 1.25rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}
.cta-sub {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: 380px;
  margin: 0 auto 2.5rem;
}

/* FOOTER */
footer {
  background: rgba(2, 2, 8, 0.95);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 3.5rem 0;
  position: relative;
  z-index: 1;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}
.footer-brand {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--pur-l);
  letter-spacing: -0.02em;
  display: inline-block;
  margin-bottom: 1rem;
}
.footer-brand span {
  color: var(--txt);
}
.footer-desc {
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--txt3);
  max-width: 300px;
}
.footer-col-title {
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--pur-l);
  margin-bottom: 1.25rem;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}
.footer-links a,
.footer-links span {
  font-size: 0.85rem;
  color: var(--txt3);
  transition: color 0.2s;
}
.footer-links a:hover {
  color: var(--pur-ll);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}
.footer-copy {
  font-size: 0.78rem;
  color: var(--txt3);
}

/* ANIM */
.fu {
  opacity: 0;
  transform: translateY(32px);
  transition:
    opacity 0.65s ease,
    transform 0.65s ease;
}
.fu.v {
  opacity: 1;
  transform: translateY(0);
}
.d1 {
  transition-delay: 0.1s;
}
.d2 {
  transition-delay: 0.2s;
}
.d3 {
  transition-delay: 0.3s;
}
.d4 {
  transition-delay: 0.4s;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .kontak-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 768px) {
  .nav-links,
  .nav-cta {
    display: none;
  }
  .ham {
    display: flex;
  }
  .kontak-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .tombol-kontak {
    flex-direction: column;
  }
  .tombol-kontak .btn-primary,
  .tombol-kontak .btn-outline {
    justify-content: center;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 0.5rem;
  }
}
@media (max-width: 480px) {
  .kontak-grid {
    grid-template-columns: 1fr;
  }
}