:root {
  --bg: #0f0d0c;
  --bg-soft: #171311;
  --surface: rgba(21, 17, 14, 0.9);
  --surface-light: rgba(248, 241, 230, 0.92);
  --line: rgba(255, 255, 255, 0.1);
  --line-dark: rgba(44, 36, 30, 0.1);
  --gold: #d4b16a;
  --gold-soft: #f1dfb7;
  --sage: #8da48f;
  --ink: #f8f4ec;
  --ink-soft: rgba(248, 244, 236, 0.74);
  --ink-dark: #2a221b;
  --shadow: 0 28px 70px rgba(0, 0, 0, 0.28);
  --radius-xl: 30px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --max-width: 1240px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(212, 177, 106, 0.18), transparent 24%),
    radial-gradient(circle at top right, rgba(141, 164, 143, 0.14), transparent 22%),
    linear-gradient(180deg, #0e0c0b 0%, #171311 48%, #f1e8d9 48%, #eadcc8 100%);
  min-height: 100vh;
}

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

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.payment-header,
.payment-main {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
}

.payment-header {
  padding: 2.4rem 0 3.5rem;
  display: grid;
  gap: 1.6rem;
}

.back-link {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 0.5rem;
  border-radius: 999px;
  padding: 0.9rem 1.15rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--ink-soft);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  color: var(--gold-soft);
}

.eyebrow::before {
  content: "";
  width: 2.5rem;
  height: 1px;
  background: currentColor;
}

.payment-header h1,
.panel-head h2 {
  margin: 1rem 0 0.8rem;
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 0.94;
}

.payment-header p,
.panel p,
.docs-note,
.tech-points p {
  margin: 0;
  line-height: 1.75;
  color: var(--ink-soft);
}

.header-pill {
  width: fit-content;
  display: grid;
  gap: 0.4rem;
  padding: 1rem 1.15rem;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: var(--shadow);
}

.header-pill span,
.panel-head p,
.customer-card p {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  color: var(--gold-soft);
}

.payment-main {
  padding-bottom: 5rem;
}

.payment-grid,
.tech-grid {
  display: grid;
  grid-template-columns: 0.94fr 1.06fr;
  gap: 1.2rem;
}

.tech-grid {
  margin-top: 1.2rem;
}

.panel {
  padding: 1.4rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  background: rgba(18, 14, 12, 0.94);
  box-shadow: var(--shadow);
}

.order-panel,
.gateway-panel {
  min-height: 100%;
}

.status-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin: 1.2rem 0 1.4rem;
}

.status-chip {
  border-radius: 999px;
  padding: 0.6rem 0.8rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  font-size: 0.78rem;
}

.status-chip.is-live {
  background: rgba(141, 164, 143, 0.16);
  border-color: rgba(141, 164, 143, 0.36);
}

.order-items {
  display: grid;
  gap: 0.85rem;
}

.order-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
}

.order-item h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}

.order-item p {
  margin: 0;
}

.order-item strong {
  align-self: center;
  color: var(--gold-soft);
}

.totals-card,
.customer-card,
.success-card {
  margin-top: 1rem;
  padding: 1rem 1.1rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.totals-card div,
.customer-grid {
  display: grid;
  gap: 0.65rem;
}

.totals-card div > span,
.customer-grid span {
  color: var(--ink-soft);
  font-size: 0.84rem;
}

.totals-card div {
  grid-template-columns: 1fr auto;
}

.total-line {
  margin-top: 0.55rem;
  padding-top: 0.55rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.customer-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 0.8rem;
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  margin-top: 1rem;
}

.method-card {
  text-align: left;
  padding: 1rem;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--ink);
}

.method-card span {
  display: block;
  margin-bottom: 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  color: var(--ink-soft);
}

.method-card.is-active {
  background: linear-gradient(135deg, rgba(212, 177, 106, 0.22), rgba(255, 255, 255, 0.06));
  border-color: rgba(212, 177, 106, 0.4);
}

.gateway-form {
  display: grid;
  gap: 1rem;
  margin-top: 1.25rem;
}

.method-intro {
  padding: 1rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  line-height: 1.7;
  color: var(--ink-soft);
}

.field-group {
  display: grid;
  gap: 0.9rem;
}

.field-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.gateway-form label {
  display: grid;
  gap: 0.45rem;
  font-size: 0.9rem;
}

.gateway-form input,
.gateway-form textarea {
  width: 100%;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  color: var(--ink);
  padding: 0.95rem 1rem;
  outline: none;
}

.gateway-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 1.2rem;
  border-radius: 999px;
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, #e0c182, #caa25a);
  color: var(--ink-dark);
  font-weight: 800;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--line);
  color: var(--ink);
}

.success-card {
  background: rgba(141, 164, 143, 0.16);
  border-color: rgba(141, 164, 143, 0.38);
  line-height: 1.8;
}

.success-card strong {
  display: block;
  margin-bottom: 0.4rem;
}

.tech-grid .panel {
  background: rgba(248, 241, 230, 0.92);
  color: var(--ink-dark);
  border-color: rgba(44, 36, 30, 0.08);
  box-shadow: 0 26px 48px rgba(55, 36, 18, 0.12);
}

.tech-grid .panel .panel-head p,
.tech-grid .panel .customer-card p {
  color: #7d6641;
}

.tech-points {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.tech-points div,
.docs-list li {
  padding: 1rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid var(--line-dark);
}

.tech-points strong {
  display: block;
  margin-bottom: 0.35rem;
}

.docs-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 1rem;
  display: grid;
  gap: 0.8rem;
}

.docs-list a {
  font-weight: 700;
}

[hidden] {
  display: none !important;
}

@media (max-width: 980px) {
  .payment-grid,
  .tech-grid {
    grid-template-columns: 1fr;
  }

  .method-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .payment-header,
  .payment-main {
    width: min(calc(100% - 24px), var(--max-width));
  }

  .payment-header {
    padding-top: 1.5rem;
  }

  .field-row,
  .customer-grid {
    grid-template-columns: 1fr;
  }

  .gateway-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .payment-header h1,
  .panel-head h2 {
    font-size: clamp(2.3rem, 12vw, 3.3rem);
  }
}