:root {
  --navy: #0b1220;
  --navy-light: #1a2a4a;
  --blue: #2563eb;
  --blue-soft: #eff6ff;
  --ink: #0f172a;
  --ink-soft: #334155;
  --muted: #64748b;
  --muted2: #94a3b8;
  --line: #e2e8f0;
  --line2: #f1f5f9;
  --surface: #ffffff;
  --bg: #f8fafc;
  --shadow: 0 20px 60px rgba(15,23,42,0.06), 0 1px 3px rgba(15,23,42,0.04);
  --shadow-lg: 0 30px 80px rgba(15,23,42,0.08);
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  min-height: 100vh;
  background: var(--bg);
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  padding: 0 16px 60px;
}
.page-shell {
  max-width: 1020px;
  margin: 0 auto;
}

/* --- HEADER --- */
.site-header {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 28px 0 20px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 50;
}
.brand-lockup {
  display: flex;
  align-items: center;
  gap: 18px;
}
.brand-logo {
  height: 40px;
  width: auto;
  object-fit: contain;
}
.brand-divider {
  width: 1px;
  height: 28px;
  background: var(--line);
}
.brand-text {
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 0.04em;
}
.brand-text span {
  color: var(--navy);
}

/* --- HERO --- */
.hero {
  text-align: center;
  margin: 32px auto 28px;
  max-width: 700px;
}
.hero-kicker {
  display: inline-block;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 10px;
  font-weight: 800;
  padding: 4px 14px;
  border-radius: 99px;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}
.hero h1 {
  font-size: clamp(30px, 4.2vw, 42px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 0 0 8px;
}
.hero p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.7;
  margin: 0 auto;
}

/* --- TRUST STRIP (ditingkatkan) --- */
.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px 24px;
  margin-bottom: 28px;
  box-shadow: var(--shadow);
}
.trust-strip > div {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 4px 8px;
}
.trust-strip > div:not(:last-child) {
  border-right: 1px solid var(--line);
}
.trust-strip .icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  background: var(--line2);
}
.trust-strip .icon img,
.trust-strip .icon svg {
  width: 24px;
  height: 24px;
  object-fit: contain;
  display: block;
}
.trust-strip .icon.green {
  background: #ecfdf3;
}
.trust-strip .icon.blue {
  background: var(--blue-soft);
}
.trust-strip .icon.navy {
  background: var(--navy);
}
.trust-strip .icon.navy img {
  filter: brightness(0) invert(1);
}
.trust-strip .icon.navy svg {
  filter: none;
}
.trust-strip .content {
  display: flex;
  flex-direction: column;
}
.trust-strip .content strong {
  font-size: 12px;
  font-weight: 700;
  color: var(--ink-soft);
  line-height: 1.2;
}
.trust-strip .content small {
  font-size: 10px;
  color: var(--muted2);
  font-weight: 500;
}

/* --- CARD --- */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
  padding: 32px 36px 24px;
  transition: box-shadow .2s;
}

/* --- NOTICE --- */
.notice {
  display: none;
  border-radius: 12px;
  padding: 12px 16px;
  margin-bottom: 20px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid transparent;
  align-items: center;
  gap: 10px;
}
.notice.show {
  display: flex;
}
.notice.success {
  background: #ecfdf3;
  color: #166534;
  border-color: #bbf7d0;
}
.notice.error {
  background: #fef2f2;
  color: #991b1b;
  border-color: #fecaca;
}

/* --- WIZARD HEAD --- */
.wizard-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 22px;
}
.wizard-caption {
  font-size: 9px;
  font-weight: 800;
  color: var(--muted2);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.wizard-title strong {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.wizard-count {
  font-size: 12px;
  font-weight: 700;
  color: var(--muted2);
}
.wizard-count span:first-child {
  font-size: 22px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.04em;
}

/* --- STEP INDICATOR --- */
.step-indicator {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  position: relative;
  margin-bottom: 32px;
  padding: 0 1px;
}
.step-line {
  position: absolute;
  left: 18px;
  right: 18px;
  top: 18px;
  height: 2px;
  background: var(--line);
  z-index: 0;
}
.step-line span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--navy);
  transition: width .35s ease;
}
.step-dot {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  background: var(--surface);
  padding: 0 6px;
  color: var(--muted2);
  font-size: 9px;
  font-weight: 700;
  transition: color .3s;
}
.step-dot .num {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--line2);
  border: 1.5px solid var(--line);
  color: var(--muted2);
  font-size: 13px;
  font-weight: 700;
  transition: all .3s;
}
.step-dot.active {
  color: var(--ink);
}
.step-dot.active .num {
  background: var(--navy);
  border-color: var(--navy);
  color: #fff;
  box-shadow: 0 8px 20px rgba(11, 18, 32, 0.18);
}
.step-dot.done {
  color: var(--blue);
}
.step-dot.done .num {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}

/* --- STEPS --- */
.step {
  display: none;
  animation: slideUp .3s ease;
}
.step.active {
  display: block;
}
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.section-intro {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 22px;
}
.section-number {
  font-size: 10px;
  font-weight: 800;
  color: var(--blue);
  background: var(--blue-soft);
  border: 1px solid #dbeafe;
  border-radius: 8px;
  padding: 5px 8px;
  flex-shrink: 0;
}
.section-intro h2 {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 4px;
}
.section-intro p {
  font-size: 12px;
  color: var(--muted);
  margin: 0;
  line-height: 1.5;
}

/* --- FIELDS --- */
.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.full {
  grid-column: 1 / -1;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.field label {
  font-size: 11px;
  font-weight: 700;
  color: var(--ink-soft);
  letter-spacing: 0.01em;
}
.req {
  color: #ef4444;
  margin-left: 2px;
}
.optional {
  font-size: 8px;
  font-weight: 700;
  color: var(--muted2);
  letter-spacing: 0.06em;
  margin-left: 6px;
}
.field input,
.field textarea,
.field select {
  width: 100%;
  font: inherit;
  font-size: 13px;
  color: var(--ink);
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  padding: 11px 14px;
  outline: 0;
  transition: border .2s, box-shadow .2s;
}
.field input:hover,
.field textarea:hover,
.field select:hover {
  border-color: #cbd5e1;
}
.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.08);
}
.field input::placeholder,
.field textarea::placeholder {
  color: var(--muted2);
}
.field textarea {
  min-height: 120px;
  resize: vertical;
  line-height: 1.6;
}
.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%2364748b' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
}
.help,
.char-note {
  font-size: 10px;
  color: var(--muted2);
  line-height: 1.4;
}
.char-note {
  text-align: right;
  margin-top: 2px;
}
.placement-info {
  background: var(--line2);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 11px;
  color: var(--muted);
  line-height: 1.5;
}
.placement-info strong {
  color: var(--ink-soft);
}

/* --- UPLOAD --- */
.upload-wrap {
  display: block;
}
.file-zone {
  position: relative;
  border: 1.5px dashed var(--line);
  border-radius: 14px;
  padding: 28px 16px 22px;
  text-align: center;
  background: var(--bg);
  transition: border .2s, background .2s;
  cursor: pointer;
}
.file-zone:hover {
  border-color: var(--blue);
  background: var(--blue-soft);
}
.file-zone input[type=file] {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}
.upload-icon {
  display: inline-block;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--blue-soft);
  border: 1px solid #dbeafe;
  position: relative;
  margin-bottom: 8px;
}
.upload-icon img {
  width: 24px;
  height: 24px;
  object-fit: contain;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.file-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--ink-soft);
}
.file-hint {
  font-size: 10px;
  color: var(--muted2);
  margin-top: 2px;
}
.upload-action {
  display: inline-block;
  margin-top: 8px;
  padding: 5px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  font-size: 9px;
  font-weight: 800;
  color: var(--ink-soft);
}
#imageMeta {
  margin-top: 8px;
  font-size: 11px;
  color: var(--muted2);
}
#imagePreview {
  margin-top: 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 8px;
  background: #fff;
  text-align: center;
  display: none;
}
#imagePreview img {
  max-width: 100%;
  max-height: 200px;
  object-fit: contain;
  border-radius: 8px;
}

/* --- PREVIEW --- */
.preview-card {
  background: var(--line2);
  border-radius: 16px;
  padding: 4px 18px;
}
.preview-row {
  display: flex;
  gap: 20px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  align-items: flex-start;
}
.preview-row:last-child {
  border-bottom: 0;
}
.preview-label {
  width: 140px;
  flex-shrink: 0;
  font-size: 9px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted2);
}
.preview-value {
  flex: 1;
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-soft);
  word-break: break-word;
}
.preview-value img {
  max-width: 100%;
  max-height: 130px;
  border-radius: 8px;
  border: 1px solid var(--line);
  margin-top: 4px;
}
.preview-placement-tag {
  display: inline-block;
  background: var(--blue-soft);
  color: var(--blue);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 10px;
  font-weight: 700;
}
.review-note {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-top: 14px;
  padding: 12px 14px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 12px;
  font-size: 11px;
  color: var(--muted);
  line-height: 1.5;
}
.review-note .i {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: var(--line2);
  display: grid;
  place-items: center;
  font-weight: 800;
  color: var(--muted2);
  flex-shrink: 0;
}

/* --- NAV --- */
.nav-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  gap: 12px;
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}
.step-hint {
  font-size: 10px;
  font-weight: 600;
  color: var(--muted2);
}
.btn {
  border: 0;
  border-radius: 12px;
  padding: 11px 22px;
  font: 700 12px/1 'Inter', sans-serif;
  cursor: pointer;
  transition: all .2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-primary {
  background: var(--navy);
  color: #fff;
  box-shadow: 0 6px 16px rgba(11, 18, 32, 0.14);
}
.btn-primary:hover:not(:disabled) {
  background: var(--navy-light);
  transform: translateY(-1px);
}
.btn-secondary {
  background: var(--surface);
  color: var(--ink-soft);
  border: 1.5px solid var(--line);
}
.btn-secondary:hover:not(:disabled) {
  background: var(--line2);
}
.btn-success {
  background: #16a34a;
  color: #fff;
  box-shadow: 0 6px 16px rgba(22, 163, 74, 0.18);
}
.btn-success:hover:not(:disabled) {
  background: #15803d;
  transform: translateY(-1px);
}
.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* --- FOOT --- */
.foot {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  text-align: center;
  font-size: 10px;
  color: var(--muted2);
}
.foot strong {
  color: var(--ink-soft);
  font-weight: 700;
}

/* --- RESPONSIVE --- */
@media (max-width: 720px) {
  body {
    padding: 0 12px 44px;
  }
  .site-header {
    padding: 18px 0 14px;
  }
  .brand-logo {
    height: 34px;
  }
  .brand-divider {
    display: none;
  }
  .brand-text {
    font-size: 10px;
  }
  .hero {
    margin: 22px auto 20px;
  }
  .hero h1 {
    font-size: 28px;
  }
  .hero p {
    font-size: 13px;
  }
  .trust-strip {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 16px;
    border-radius: 14px;
  }
  .trust-strip > div {
    padding: 4px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .trust-strip > div:last-child {
    border-bottom: 0;
  }
  .card {
    padding: 22px 16px 18px;
    border-radius: 20px;
  }
  .wizard-title strong {
    font-size: 14px;
  }
  .step-indicator {
    margin-bottom: 24px;
  }
  .step-dot .num {
    width: 32px;
    height: 32px;
    font-size: 11px;
    border-radius: 10px;
  }
  .step-dot .label {
    font-size: 8px;
  }
  .grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .section-intro {
    margin-bottom: 16px;
  }
  .section-intro h2 {
    font-size: 16px;
  }
  .nav-actions {
    flex-direction: column-reverse;
    align-items: stretch;
  }
  .nav-right {
    width: 100%;
    justify-content: center;
  }
  .nav-right .step-hint {
    display: none;
  }
  .nav-actions .btn {
    justify-content: center;
    min-height: 44px;
  }
  .preview-row {
    flex-direction: column;
    gap: 4px;
  }
  .preview-label {
    width: auto;
  }
}
@media (max-width: 430px) {
  .hero h1 {
    font-size: 25px;
  }
  .card {
    padding: 18px 12px 14px;
  }
  .step-dot .num {
    width: 28px;
    height: 28px;
    font-size: 10px;
  }
  .step-dot .label {
    font-size: 7px;
  }
  .file-zone {
    padding: 20px 10px 16px;
  }
  .package-grid {
    grid-template-columns: 1fr;
  }
}

/* --- PACKAGE PICKER --- */
.package-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.package-card {
  position: relative;
  border: 1.5px solid var(--line);
  border-radius: 16px;
  padding: 18px 16px;
  text-align: center;
  cursor: pointer;
  background: var(--surface);
  transition: all .2s;
}
.package-card:hover {
  border-color: var(--blue);
}
.package-card.active {
  border-color: var(--navy);
  background: var(--blue-soft);
  box-shadow: 0 8px 20px rgba(11, 18, 32, 0.1);
}
.package-card .pkg-badge {
  display: inline-block;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--muted2);
  background: var(--line2);
  border-radius: 99px;
  padding: 3px 10px;
  margin-bottom: 8px;
}
.package-card.active .pkg-badge {
  color: #fff;
  background: var(--navy);
}
.package-card .pkg-price {
  font-size: 20px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}
.package-card .pkg-desc {
  font-size: 11px;
  color: var(--muted);
  line-height: 1.4;
}
.package-card .pkg-check {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1.5px solid var(--line);
  background: #fff;
  display: grid;
  place-items: center;
  font-size: 10px;
  color: transparent;
}
.package-card.active .pkg-check {
  background: var(--navy);
  border-color: var(--navy);
  color: #fff;
}

/* tombol kembali ke beranda (semua form) */
.wk-backbar{padding:12px 14px 0}
.wk-backbar--container{width:min(1120px,calc(100% - 32px));margin:0 auto;padding:12px 0 0}
.wk-backbar a,.wk-ok-back{display:inline-flex;align-items:center;gap:6px;min-height:40px;padding:9px 16px;border:1px solid #d6dbe4;border-radius:999px;background:#fff;color:#0f172a;font:600 13px/1 Inter,system-ui,-apple-system,'Segoe UI',sans-serif;text-decoration:none;box-shadow:0 1px 2px rgba(15,23,42,.06)}
.wk-backbar a:hover,.wk-ok-back:hover{background:#f1f5f9}
.wk-ok-back{margin-top:10px}

.wk-banner-wrap{margin:20px auto 0;}
.wk-banner-wrap[hidden],.wk-banner[hidden]{display:none!important}
.wk-banner{display:block;width:100%;height:auto;border-radius:20px;box-shadow:0 20px 60px rgba(15,23,42,0.10),0 1px 3px rgba(15,23,42,0.06);object-fit:cover;}
@media (max-width:720px){.wk-banner{border-radius:16px;}}