:root {
  --navy: #13263f;
  --blue: #246bfe;
  --blue-dark: #1654d1;
  --text: #243247;
  --muted: #6b7788;
  --light: #f5f8fc;
  --border: #e5eaf1;
  --radius: 18px;
  --shadow: 0 12px 35px rgba(19, 38, 63, 0.09);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: #fff;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

/* Informasi bagian atas */
.topbar {
  color: rgba(255, 255, 255, 0.9);
  background: var(--navy);
  font-size: 0.85rem;
}

.topbar-inner {
  min-height: 38px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.topbar a {
  color: #fff;
}

/* Navigasi */
.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid rgba(229, 234, 241, 0.9);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
}

.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--navy);
  font-size: 1.22rem;
  font-weight: 850;
  letter-spacing: -0.04em;
}

.brand-icon {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), #55a2ff);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  color: #536175;
  font-size: 0.94rem;
  font-weight: 650;
}

.nav-links a:hover {
  color: var(--blue);
}

.menu-toggle {
  display: none;
  border: 0;
  color: var(--navy);
  background: transparent;
  font-size: 1.6rem;
  cursor: pointer;
}

/* Tombol */
.button {
  min-height: 46px;
  padding: 0 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: 12px;
  color: #fff;
  background: var(--blue);
  font-weight: 750;
  cursor: pointer;
  transition: 0.2s ease;
}

.button:hover {
  background: var(--blue-dark);
  transform: translateY(-1px);
}

.button-light {
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.button-light:hover {
  background: rgba(255, 255, 255, 0.2);
}

.nav-button {
  min-height: 42px;
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 82px 0;
  color: #fff;
  background:
    radial-gradient(circle at 83% 18%, rgba(89, 165, 255, 0.38), transparent 25%),
    linear-gradient(115deg, #12243d 0%, #183a62 55%, #246bfe 120%);
}

.hero::after {
  position: absolute;
  right: -140px;
  bottom: -270px;
  width: 480px;
  height: 480px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  box-shadow:
    0 0 0 45px rgba(255, 255, 255, 0.04),
    0 0 0 95px rgba(255, 255, 255, 0.03);
  content: "";
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 50px;
}

.hero-copy {
  max-width: 690px;
}

.eyebrow {
  display: inline-flex;
  padding: 7px 12px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  color: #e2edff;
  background: rgba(255, 255, 255, 0.09);
  font-size: 0.84rem;
  font-weight: 650;
}

.hero h1 {
  margin: 20px 0 16px;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  letter-spacing: -0.055em;
  line-height: 1.06;
}

.hero-copy > p {
  max-width: 580px;
  margin: 0;
  color: #d6e3f5;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  margin-top: 40px;
}

.hero-highlights strong,
.hero-highlights span {
  display: block;
}

.hero-highlights strong {
  color: #fff;
  font-size: 1.1rem;
}

.hero-highlights span {
  color: #c5d5e9;
  font-size: 0.85rem;
}

.hero-visual {
  position: relative;
  min-height: 320px;
  display: grid;
  place-items: center;
}

.visual-card {
  width: min(310px, 100%);
  min-height: 280px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: 30px;
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.23),
    rgba(255, 255, 255, 0.08)
  );
  box-shadow: 0 25px 60px rgba(4, 20, 42, 0.2);
  text-align: center;
  transform: rotate(3deg);
}

.visual-emoji {
  font-size: 6rem;
}

.visual-caption {
  margin-top: 12px;
  color: #fff;
  font-size: 1.08rem;
  font-weight: 750;
}

.floating-note {
  position: absolute;
  right: 0;
  bottom: 30px;
  padding: 12px 16px;
  border-radius: 12px;
  color: var(--navy);
  background: #fff;
  box-shadow: var(--shadow);
  font-size: 0.88rem;
  font-weight: 750;
}

/* Judul bagian */
.section {
  padding: 82px 0;
}

.section-heading {
  max-width: 660px;
  margin: 0 auto 38px;
  text-align: center;
}

.section-label {
  color: var(--blue);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-heading h2,
.about-copy h2 {
  color: var(--navy);
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  letter-spacing: -0.045em;
  line-height: 1.15;
}

.section-heading h2 {
  margin: 9px 0 10px;
}

.section-heading p {
  margin: 0;
  color: var(--muted);
}

/* Kartu layanan */
.services {
  background: var(--light);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  min-height: 260px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  transition: 0.2s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.service-icon {
  width: 50px;
  height: 50px;
  margin-bottom: 18px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  background: #edf4ff;
  font-size: 1.5rem;
}

.service-card h3 {
  margin: 0 0 8px;
  color: var(--navy);
  font-size: 1.1rem;
}

.service-card p {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 0.92rem;
}

.service-button {
  margin-top: auto;
  padding: 0;
  align-self: flex-start;
  border: 0;
  color: var(--blue);
  background: transparent;
  font-size: 0.9rem;
  font-weight: 800;
  cursor: pointer;
}

.service-button span {
  display: inline-block;
  transition: transform 0.2s ease;
}

.service-button:hover span {
  transform: translateX(4px);
}

.service-button:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 4px;
  border-radius: 3px;
}

/* Tentang perusahaan */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 54px;
}

.about-visual {
  min-height: 360px;
  display: grid;
  place-items: center;
  border-radius: 24px;
  background:
    radial-gradient(circle at 75% 25%, rgba(255, 255, 255, 0.28), transparent 26%),
    linear-gradient(135deg, #2267ec, #5cb8e8);
}

.about-visual-card {
  max-width: 340px;
  margin: 24px;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 20px;
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  text-align: center;
  backdrop-filter: blur(8px);
}

.about-emoji {
  font-size: 4rem;
}

.about-visual-card h3 {
  margin: 8px 0;
  font-size: 1.5rem;
}

.about-visual-card p {
  margin: 0;
  color: #eff7ff;
}

.about-copy h2 {
  margin: 9px 0 14px;
}

.about-copy > p {
  color: var(--muted);
}

.benefit-list {
  display: grid;
  gap: 16px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.benefit-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.check-icon {
  flex: 0 0 26px;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #16744a;
  background: #e5f8ef;
  font-size: 0.82rem;
  font-weight: 900;
}

.benefit-list strong,
.benefit-list small {
  display: block;
}

.benefit-list strong {
  color: var(--navy);
}

.benefit-list small {
  color: var(--muted);
  font-size: 0.9rem;
}

/* Cara kerja */
.process {
  background: #f8faff;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.step-card {
  padding: 25px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
}

.step-number {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  color: #fff;
  background: var(--blue);
  font-weight: 850;
}

.step-card h3 {
  margin: 16px 0 7px;
  color: var(--navy);
}

.step-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

/* Kontak */
.contact {
  color: #fff;
  background: var(--navy);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: start;
  gap: 45px;
}

.contact .section-label {
  color: #8db8ff;
}

.contact-copy h2 {
  margin: 9px 0 12px;
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  letter-spacing: -0.04em;
  line-height: 1.15;
}

.contact-copy > p {
  color: #c8d5e6;
}

.contact-details {
  display: grid;
  gap: 8px;
  margin-top: 24px;
}

.contact-details p {
  margin: 0;
  color: #eaf1fa;
}

.contact-details a:hover {
  text-decoration: underline;
}

.contact-form {
  display: grid;
  gap: 14px;
  padding: 24px;
  border-radius: var(--radius);
  color: var(--text);
  background: #fff;
}

.contact-form h3 {
  margin: 0 0 3px;
  color: var(--navy);
}

.form-field label {
  display: block;
  margin-bottom: 7px;
  color: #526176;
  font-size: 0.84rem;
  font-weight: 700;
}

.form-field input,
.form-field textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  outline: none;
  color: var(--text);
  background: #fff;
}

.form-field textarea {
  min-height: 110px;
  resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: #8fb6ff;
  box-shadow: 0 0 0 3px rgba(36, 107, 254, 0.1);
}

.submit-button {
  width: 100%;
}

/* Footer dan tombol WhatsApp */
.footer {
  padding: 24px 0;
  color: #c5d1df;
  background: #0d1b2d;
  font-size: 0.88rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.whatsapp-float {
  position: fixed;
  z-index: 30;
  right: 22px;
  bottom: 22px;
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: #1dbf73;
  box-shadow: 0 8px 22px rgba(15, 100, 59, 0.3);
  font-size: 1.55rem;
}

/* Tablet */
@media (max-width: 900px) {
  .hero-content {
    grid-template-columns: 1fr 0.7fr;
    gap: 25px;
  }

  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-grid {
    gap: 30px;
  }
}

/* Ponsel */
@media (max-width: 680px) {
  .container {
    width: min(100% - 28px, 1120px);
  }

  .topbar-inner {
    justify-content: center;
  }

  .topbar-inner > span {
    display: none;
  }

  .nav {
    min-height: 66px;
  }

  .menu-toggle {
    display: block;
  }

  .nav-button {
    display: none;
  }

  .nav-links {
    position: absolute;
    top: 66px;
    left: 0;
    right: 0;
    display: none;
    padding: 16px 22px 20px;
    border-bottom: 1px solid var(--border);
    background: #fff;
    box-shadow: 0 12px 18px rgba(19, 38, 63, 0.08);
  }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .hero {
    padding: 58px 0 65px;
  }

  .hero-content,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 260px;
  }

  .visual-card {
    min-height: 220px;
  }

  .visual-emoji {
    font-size: 4.8rem;
  }

  .floating-note {
    right: 2px;
    bottom: 5px;
  }

  .hero-highlights {
    gap: 18px;
  }

  .section {
    padding: 64px 0;
  }

  .service-grid,
  .steps-grid {
    grid-template-columns: 1fr;
  }

  .about-visual {
    min-height: 280px;
  }

  .contact-grid {
    gap: 25px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}