.seller-onboard-page {
  background: linear-gradient(180deg, #09090F 0%, #140A28 60%, #09090F 100%);
  color: #F5F3FF;
  min-height: 100vh;
  padding-bottom: 90px;
}
.section-header {
  margin: 0 auto 50px;
  max-width: 760px;
  text-align: center;
}
.section-header .section-icon {
  font-size: 34px;
  display: block;
  margin-bottom: 10px;
}
.section-header .section-subtitle {
  display: inline-block;
  padding: 6px 18px;
  border-radius: 999px;
  background: rgba(255, 213, 74, 0.12);
  border: 1px solid rgba(255, 213, 74, 0.25);
  color: #FFD54A;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.section-header h2 {
  font-size: 42px;
  font-weight: 900;
  line-height: 1.25;
  margin-bottom: 18px;
}
.section-header .section-desc {
  font-size: 18px;
  line-height: 1.8;
  color: #C4C0D6;
}
.onboard-hero {
  max-width: 1080px;
  margin: 0 auto;
  padding: 90px 22px 70px;
  text-align: center;
}
.onboard-hero .hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 999px;
  background: rgba(255, 213, 74, 0.12);
  border: 1px solid rgba(255, 213, 74, 0.3);
  color: #FFD54A;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 28px;
}
.onboard-hero h1 {
  font-size: 58px;
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 22px;
  background: linear-gradient(90deg, #FFFFFF, #FFD54A);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.onboard-hero .hero-desc {
  max-width: 760px;
  margin: auto;
  font-size: 21px;
  line-height: 1.9;
  color: #C4C0D6;
}
.onboard-hero .hero-highlight {
  display: inline-block;
  margin-top: 34px;
  padding: 16px 28px;
  background: linear-gradient(135deg, rgba(255, 213, 74, 0.18), rgba(245, 158, 11, 0.12));
  border: 1px solid rgba(255, 213, 74, 0.3);
  border-radius: 20px;
  font-size: 18px;
  font-weight: 800;
  color: #FFD54A;
}
.onboard-hero .hero-features {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 38px;
}
.onboard-hero .hero-features span {
  padding: 12px 18px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  border: 1px solid rgba(255, 255, 255, 0.06);
}
.onboard-process {
  max-width: 1180px;
  margin: auto;
  padding: 80px 22px;
}
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.process-card {
  background: #151326;
  padding: 34px 24px;
  border-radius: 26px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: 0.35s;
  text-align: center;
}
.process-card .step-circle {
  width: 66px;
  height: 66px;
  margin: 0 auto 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #6D28D9, #8B5CF6);
  color: #FFF;
  font-size: 26px;
  font-weight: 900;
  box-shadow: 0 12px 30px rgba(109, 40, 217, 0.35);
}
.process-card h3 {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 14px;
}
.process-card p {
  font-size: 15px;
  line-height: 1.8;
  color: #C4C0D6;
}
.process-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 213, 74, 0.35);
}
.process-card.active {
  border-color: #FFD54A;
  background: linear-gradient(180deg, rgba(255, 213, 74, 0.08), #151326);
}
.current-plan {
  max-width: 1080px;
  margin: auto;
  padding: 80px 22px;
}
.plan-card {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 28px;
  background: linear-gradient(135deg, #2A0E47, #170C30);
  border: 1px solid rgba(255, 213, 74, 0.18);
  border-radius: 32px;
  padding: 36px;
  align-items: center;
}
.plan-tag {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 213, 74, 0.15);
  color: #FFD54A;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 18px;
}
.plan-left h3 {
  font-size: 34px;
  font-weight: 900;
  margin-bottom: 16px;
}
.plan-left p {
  font-size: 17px;
  line-height: 1.8;
  color: #C4C0D6;
}
.plan-right {
  text-align: right;
}
.plan-right small {
  display: block;
  font-size: 16px;
  color: #C4C0D6;
  margin-bottom: 8px;
}
.plan-right .price {
  font-size: 42px;
  font-weight: 900;
  color: #FFD54A;
}
.plan-right .price.free {
  color: #67E8F9;
}
.plan-benefits {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 36px;
}
.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.benefit-item i {
  color: #FFD54A;
  font-size: 24px;
  margin-top: 2px;
  flex-shrink: 0;
}
.benefit-item strong {
  display: block;
  color: #FFF;
  font-size: 16px;
  margin-bottom: 6px;
}
.benefit-item p {
  margin: 0;
  color: #C4C0D6;
  font-size: 16px;
  line-height: 1.7;
}
.plan-note {
  margin-top: 28px;
  padding: 18px 20px;
  border-left: 4px solid #FFD54A;
  background: rgba(255, 213, 74, 0.08);
  border-radius: 14px;
  font-size: 16px;
  color: #FDE68A;
  line-height: 1.8;
}
.exist-order-section {
  max-width: 1080px;
  margin: 40px auto;
  padding: 0 22px;
}
.exist-order-card {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 24px 28px;
  border-radius: 24px;
  background: linear-gradient(135deg, #3A2500, #241200);
  border: 1px solid rgba(255, 213, 74, 0.25);
}
.exist-icon {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #FFD54A;
  color: #09090F;
  font-size: 28px;
  flex-shrink: 0;
}
.exist-content h3 {
  font-size: 22px;
  margin-bottom: 10px;
  font-weight: 800;
}
.exist-content p {
  color: #FCD34D;
  margin-bottom: 18px;
  font-size: 15px;
}
.btn-dark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  border-radius: 999px;
  background: #1F1534;
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #FFF;
  font-weight: 700;
  text-decoration: none;
  transition: 0.3s;
}
.btn-dark:hover {
  background: #6D28D9;
}
.apply-section {
  max-width: 900px;
  margin: auto;
  padding: 80px 22px;
}
.apply-form {
  display: flex;
  flex-direction: column;
  gap: 28px;
  background: #151326;
  border-radius: 34px;
  padding: 42px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.form-group label {
  font-size: 15px;
  font-weight: 700;
  color: #FFF;
}
.form-group label span {
  color: #EF4444;
  margin-left: 4px;
}
.form-group input,
.form-group textarea {
  width: 100%;
  background: #0F1020;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 16px 18px;
  font-size: 16px;
  color: #FFF;
  transition: 0.25s;
  outline: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #77738A;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: #FFD54A;
  box-shadow: 0 0 0 3px rgba(255, 213, 74, 0.15);
}
.form-group textarea {
  resize: vertical;
  min-height: 130px;
  line-height: 1.8;
}
.form-group small {
  color: #FB7185;
  font-size: 13px;
  font-weight: 600;
}
.form-tip {
  padding: 18px 20px;
  background: rgba(255, 213, 74, 0.08);
  border-left: 4px solid #FFD54A;
  border-radius: 14px;
  font-size: 15px;
  line-height: 1.8;
  color: #FDE68A;
}
.form-alert {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 18px 22px;
  border-radius: 16px;
  background: #3B0D18;
  border: 1px solid #EF4444;
  color: #FECACA;
}
.form-alert i {
  font-size: 22px;
  margin-top: 2px;
  color: #F87171;
}
.form-alert strong {
  font-size: 15px;
}
/* ===========================
   Invoice Accordion
=========================== */
.invoice-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  overflow: hidden;
}
.invoice-toggle {
  width: 100%;
  background: none;
  border: 0;
  color: #FFF;
  padding: 22px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
}
.invoice-toggle div {
  display: flex;
  align-items: center;
  gap: 12px;
}
.invoice-toggle i:first-child {
  color: #FFD54A;
  font-size: 18px;
}
.invoice-toggle .arrow {
  transition: 0.35s;
  color: #C4C0D6;
}
.invoice-toggle.open .arrow {
  transform: rotate(180deg);
}
.invoice-body {
  display: none;
  padding: 0 24px 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.invoice-body.open {
  display: block;
}
.invoice-radio-group {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 24px 0;
}
.invoice-radio {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #C4C0D6;
  cursor: pointer;
  font-size: 15px;
}
.invoice-radio input {
  width: 18px;
  height: 18px;
  accent-color: #FFD54A;
}
.company-fields {
  display: none;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.company-fields.show {
  display: grid;
}
.company-fields .full-width {
  grid-column: 1 / -1;
}
/* ===========================
   Notice
=========================== */
.notice-card {
  background: linear-gradient(180deg, rgba(255, 213, 74, 0.08), rgba(255, 213, 74, 0.02));
  border: 1px solid rgba(255, 213, 74, 0.18);
  border-radius: 24px;
  padding: 28px;
}
.notice-card h3 {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 22px;
  margin-bottom: 22px;
  color: #FFD54A;
}
.notice-card h3 i {
  color: #FFD54A;
}
.notice-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.notice-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.notice-item span {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #FFD54A;
  color: #09090F;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  flex-shrink: 0;
}
.notice-item p {
  margin: 0;
  color: #C4C0D6;
  line-height: 1.8;
  font-size: 15px;
}
/* ===========================
   Submit CTA
=========================== */
.submit-section {
  margin-top: 10px;
  text-align: center;
}
.btn-submit {
  width: 100%;
  border: none;
  border-radius: 999px;
  padding: 20px;
  font-size: 20px;
  font-weight: 900;
  cursor: pointer;
  color: #09090F;
  background: linear-gradient(135deg, #FFD54A, #F59E0B);
  transition: 0.3s;
  box-shadow: 0 12px 28px rgba(245, 158, 11, 0.28);
}
.btn-submit:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 36px rgba(245, 158, 11, 0.45);
}
.submit-desc {
  margin: 22px auto 30px;
  max-width: 560px;
  color: #C4C0D6;
  line-height: 1.8;
  font-size: 15px;
}
.submit-desc strong {
  color: #FFD54A;
}
.submit-safe {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.submit-safe div {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 16px;
  font-size: 14px;
  font-weight: 700;
  color: #DDD;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.submit-safe i {
  color: #22C55E;
  font-size: 22px;
}
/* ===========================
   Responsive 750px
=========================== */
@media (max-width: 750px) {
  .section-header {
    margin-bottom: 34px;
  }
  .section-header h2 {
    font-size: 30px;
  }
  .section-header .section-desc {
    font-size: 16px;
  }
  .onboard-hero {
    padding: 60px 20px 40px;
  }
  .onboard-hero h1 {
    font-size: 38px;
  }
  .onboard-hero .hero-desc {
    font-size: 17px;
  }
  .onboard-hero .hero-highlight {
    width: 100%;
    font-size: 16px;
    padding: 14px 18px;
  }
  .onboard-hero .hero-features {
    flex-direction: column;
    align-items: stretch;
  }
  .onboard-hero .hero-features span {
    width: 100%;
    text-align: center;
  }
  .process-grid {
    grid-template-columns: 1fr;
  }
  .plan-card {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 28px 22px;
  }
  .plan-left h3 {
    font-size: 28px;
  }
  .plan-right {
    text-align: center;
  }
  .plan-right .price {
    font-size: 36px;
  }
  .plan-benefits {
    grid-template-columns: 1fr;
  }
  .exist-order-card {
    flex-direction: column;
    align-items: flex-start;
  }
  .apply-form {
    padding: 28px 20px;
  }
  .company-fields {
    grid-template-columns: 1fr;
  }
  .notice-card {
    padding: 24px 20px;
  }
  .submit-safe {
    grid-template-columns: 1fr;
  }
  .btn-submit {
    font-size: 18px;
    padding: 18px;
  }
  .cta-card {
    padding: 36px 22px;
  }
  .cta-card h2 {
    font-size: 30px;
  }
  .cta-card p {
    font-size: 16px;
  }
  .btn-purple {
    width: 100%;
  }
}