:root {
  color-scheme: dark;
  --bg-base: #1a2235;
  --bg-elevated: #212d42;
  --bg-soft: rgba(255, 255, 255, 0.04);
  --bg-soft-strong: rgba(255, 255, 255, 0.08);
  --bg-header: rgba(15, 25, 39, 0.72);
  --bg-card: rgba(20, 31, 49, 0.92);
  --bg-input: #1e2b40;
  --bg-page-gradient: linear-gradient(180deg, #212d42, #1a2235);
  --bg-page-radial: radial-gradient(circle at top, rgba(212, 40, 64, 0.15), transparent 30%);
  --text-primary: #ffffff;
  --text-secondary: #c7d3e1;
  --text-tertiary: #8a96a8;
  --text-inverse: #052813;
  --text-on-accent: #ffffff;
  --brand: #9b1c2e;
  --brand-strong: #b52236;
  --brand-bright: #d42840;
  --brand-soft: rgba(212, 40, 64, 0.15);
  --brand-border: rgba(212, 40, 64, 0.35);
  --success: #2ecc71;
  --success-bright: #8ef0b8;
  --success-soft: rgba(46, 204, 113, 0.12);
  --success-border: rgba(46, 204, 113, 0.45);
  --border: #2e3d56;
  --border-soft: rgba(255, 255, 255, 0.08);
  --focus-ring: rgba(181, 34, 54, 0.18);
  --danger-text: #ff9cab;
  --danger-bg: rgba(212, 40, 64, 0.15);
  --danger-border: rgba(212, 40, 64, 0.45);
  --chip-bg: rgba(255, 255, 255, 0.05);
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.22);
  --logo-filter: brightness(0) invert(1);
  --success-spark: #ffd7dc;
  --success-spark-glow: rgba(255, 215, 220, 0.65);
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg-base: #f3f5f8;
  --bg-elevated: #ffffff;
  --bg-soft: rgba(26, 34, 53, 0.04);
  --bg-soft-strong: rgba(26, 34, 53, 0.08);
  --bg-header: rgba(255, 255, 255, 0.88);
  --bg-card: rgba(255, 255, 255, 0.96);
  --bg-input: #f8fafc;
  --bg-page-gradient: linear-gradient(180deg, #ffffff, #eef2f7);
  --bg-page-radial: radial-gradient(circle at top, rgba(212, 40, 64, 0.1), transparent 35%);
  --text-primary: #182235;
  --text-secondary: #415066;
  --text-tertiary: #5f6d80;
  --text-inverse: #ffffff;
  --text-on-accent: #ffffff;
  --brand: #9b1c2e;
  --brand-strong: #b52236;
  --brand-bright: #d42840;
  --brand-soft: rgba(212, 40, 64, 0.08);
  --brand-border: rgba(212, 40, 64, 0.24);
  --success: #1ea85a;
  --success-bright: #51cd8a;
  --success-soft: rgba(30, 168, 90, 0.12);
  --success-border: rgba(30, 168, 90, 0.28);
  --border: #d6dde8;
  --border-soft: rgba(24, 34, 53, 0.08);
  --focus-ring: rgba(181, 34, 54, 0.14);
  --danger-text: #b4233a;
  --danger-bg: rgba(212, 40, 64, 0.08);
  --danger-border: rgba(212, 40, 64, 0.2);
  --chip-bg: rgba(24, 34, 53, 0.05);
  --shadow: 0 18px 60px rgba(20, 34, 52, 0.12);
  --logo-filter: none;
  --success-spark: #d42840;
  --success-spark-glow: rgba(212, 40, 64, 0.28);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Barlow", sans-serif;
  color: var(--text-primary);
  background: var(--bg-page-radial), var(--bg-page-gradient);
}

[hidden] {
  display: none !important;
}

a {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.125rem 2rem;
  background: var(--bg-header);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(14px);
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.site-header img {
  height: 2.25rem;
  filter: var(--logo-filter);
}

.header-divider {
  width: 1px;
  height: 2rem;
  background: var(--border);
}

.header-copy,
.hero-badge,
.step-badge,
.step-title,
.package-badge,
.review-label,
.button,
.theme-toggle {
  font-family: "Barlow Condensed", sans-serif;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.header-copy {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-soft);
  color: var(--text-primary);
  font-size: 0.875rem;
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  background: var(--bg-soft-strong);
  border-color: var(--text-tertiary);
  outline: none;
  transform: translateY(-1px);
}

.theme-toggle-icon {
  font-size: 1rem;
  line-height: 1;
}

.hero {
  padding: 4rem 1.5rem 3rem;
}

.hero-inner {
  max-width: 72rem;
  margin: 0 auto;
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(0, 1.35fr) minmax(20rem, 0.85fr);
  align-items: start;
}

.hero-copy {
  padding: 1rem 0;
}

.hero-badge,
.step-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.375rem 0.875rem;
  border-radius: 999px;
  background: var(--brand-soft);
  border: 1px solid var(--brand-border);
  color: var(--brand-bright);
  font-size: 0.75rem;
}

.hero h1 {
  margin: 1rem 0 0.875rem;
  font-family: "Barlow Condensed", sans-serif;
  font-size: clamp(2.5rem, 7vw, 4.75rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.hero h1 span {
  color: var(--brand-bright);
}

.hero p,
.step-header p,
.package-copy,
.ack-copy,
.turnstile-note {
  color: var(--text-secondary);
  line-height: 1.65;
}

.hero-aside,
.card-shell,
.review-card,
.ack-item {
  border: 1px solid var(--border-soft);
  background: var(--bg-soft);
  box-shadow: var(--shadow);
}

.hero-aside {
  padding: 1.5rem;
  border-radius: 1rem;
}

.partnership-label {
  margin: 0 0 1rem;
  font-family: "Barlow Condensed", sans-serif;
  color: var(--text-tertiary);
  font-size: 0.875rem;
}

.partnership-strip {
  display: grid;
  gap: 1rem;
}

.partner-chip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.875rem;
  padding: 1rem;
  border-radius: 0.875rem;
  background: var(--bg-soft);
}

.partner-chip img {
  height: 1.75rem;
  width: auto;
  filter: var(--logo-filter);
}

.shell {
  max-width: 72rem;
  margin: 0 auto 4rem;
  padding: 0 1.5rem;
}

.card-shell {
  border-radius: 1.25rem;
  overflow: hidden;
  background: var(--bg-card);
}

.success-state {
  display: grid;
  grid-template-columns: minmax(18rem, 22rem) minmax(0, 1fr);
  gap: 2rem;
  align-items: center;
  padding: 3rem;
  min-height: 34rem;
  background:
    radial-gradient(circle at 20% 20%, rgba(109, 204, 109, 0.16), transparent 28%),
    radial-gradient(circle at 80% 10%, rgba(212, 40, 64, 0.14), transparent 26%),
    linear-gradient(180deg, var(--bg-soft), transparent);
}

.success-graphic {
  position: relative;
  width: min(22rem, 100%);
  aspect-ratio: 1;
  margin: 0 auto;
}

.success-core,
.success-orbit,
.success-spark {
  position: absolute;
  inset: 0;
  margin: auto;
}

.success-core {
  width: 10rem;
  height: 10rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, var(--success-bright), var(--success) 58%, #158b47);
  box-shadow:
    0 0 0 1rem rgba(46, 204, 113, 0.08),
    0 0 60px rgba(46, 204, 113, 0.35);
}

.success-check {
  font-family: "Barlow Condensed", sans-serif;
  font-size: 4rem;
  line-height: 1;
  color: var(--text-inverse);
}

.success-orbit {
  border-radius: 50%;
  border: 1px solid var(--border-soft);
}

.success-orbit-a {
  width: 16rem;
  height: 16rem;
  animation: orbit-spin 10s linear infinite;
}

.success-orbit-b {
  width: 20rem;
  height: 20rem;
  border-style: dashed;
  border-color: rgba(212, 40, 64, 0.28);
  animation: orbit-spin 16s linear infinite reverse;
}

.success-spark {
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 50%;
  background: var(--success-spark);
  box-shadow: 0 0 22px var(--success-spark-glow);
}

.success-spark-a {
  top: 2rem;
  right: 3.3rem;
}

.success-spark-b {
  bottom: 3.4rem;
  left: 2.1rem;
}

.success-spark-c {
  bottom: 1.6rem;
  right: 4.2rem;
  background: var(--success-bright);
  box-shadow: 0 0 22px rgba(142, 240, 184, 0.65);
}

.success-copy {
  display: grid;
  gap: 1rem;
  max-width: 34rem;
}

.success-copy h2 {
  margin: 0;
  font-family: "Barlow Condensed", sans-serif;
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.success-copy p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.75;
  font-size: 1.05rem;
}

.success-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border);
}

.step {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 1.25rem 1.5rem;
  color: var(--text-tertiary);
  border-bottom: 3px solid transparent;
}

.step.active {
  color: var(--text-primary);
  background: var(--bg-soft);
  border-bottom-color: var(--brand-bright);
}

.step.complete .step-number {
  background: var(--success);
  border-color: var(--success);
  color: var(--text-on-accent);
}

.step-number {
  width: 2.1rem;
  height: 2.1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  font-weight: 700;
}

.step-meta {
  display: grid;
  gap: 0.15rem;
}

.step-subtitle,
.field-help {
  font-size: 0.875rem;
  color: var(--text-tertiary);
}

.form-body {
  padding: 2rem;
}

.step-panel {
  display: grid;
  gap: 1.5rem;
}

.step-panel[hidden] {
  display: none;
}

.step-header h2 {
  margin: 0;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 2rem;
}

.package-grid,
.ack-list {
  display: grid;
  gap: 1rem;
}

.package-card {
  width: 100%;
  display: grid;
  gap: 0.875rem;
  padding: 1.35rem;
  border: 2px solid var(--border);
  border-radius: 1rem;
  background: linear-gradient(180deg, var(--bg-soft), transparent);
  color: inherit;
  text-align: left;
  cursor: pointer;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.package-card:hover,
.package-card:focus-visible {
  border-color: var(--brand-strong);
  transform: translateY(-2px);
  outline: none;
}

.package-card.selected {
  border-color: var(--brand-bright);
  background: linear-gradient(180deg, rgba(212, 40, 64, 0.16), rgba(212, 40, 64, 0.04));
}

.package-card.special {
  border-color: rgba(109, 204, 109, 0.45);
  background: linear-gradient(180deg, rgba(109, 204, 109, 0.14), rgba(109, 204, 109, 0.04));
}

.package-card.special.selected {
  border-color: var(--success);
}

.package-topline {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: start;
}

.package-badge {
  display: inline-flex;
  padding: 0.25rem 0.625rem;
  border-radius: 999px;
  background: var(--bg-soft-strong);
  font-size: 0.75rem;
}

.package-price,
.package-speed {
  font-family: "Barlow Condensed", sans-serif;
}

.package-price {
  font-size: 2rem;
  color: var(--brand-bright);
}

.package-card.special .package-price {
  color: var(--success);
}

.package-speed {
  font-size: 2rem;
  letter-spacing: -0.03em;
}

.feature-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.feature-list li {
  padding: 0.5rem 0.75rem;
  border-radius: 999px;
  background: var(--chip-bg);
  color: var(--text-secondary);
  font-size: 0.875rem;
}

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

.field,
.ack-item {
  display: grid;
  gap: 0.45rem;
}

.field.full {
  grid-column: 1 / -1;
}

.field label,
.ack-item strong {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.field input,
.field textarea {
  width: 100%;
  padding: 0.95rem 1rem;
  border: 1px solid var(--border);
  border-radius: 0.875rem;
  background: var(--bg-input);
  color: var(--text-primary);
  font: inherit;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--text-tertiary);
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--brand-strong);
  box-shadow: 0 0 0 4px var(--focus-ring);
}

.field input[aria-invalid="true"],
.field textarea[aria-invalid="true"] {
  border-color: var(--brand-bright);
}

.field textarea {
  min-height: 7rem;
  resize: vertical;
}

.error-text {
  min-height: 1.25rem;
  color: var(--danger-text);
  font-size: 0.875rem;
}

.ack-item {
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 0.85rem;
  padding: 1rem;
  border-radius: 1rem;
}

.ack-item input {
  width: 1.2rem;
  height: 1.2rem;
  margin-top: 0.1rem;
  accent-color: var(--brand);
}

.review-card {
  display: grid;
  gap: 0.45rem;
  padding: 1rem;
  border-radius: 1rem;
}

.review-card strong {
  font-size: 1.05rem;
}

.status-box {
  margin-top: 1.25rem;
  padding: 1rem 1.125rem;
  border-radius: 1rem;
  line-height: 1.55;
}

.status-box[data-status="success"] {
  background: var(--success-soft);
  border: 1px solid var(--success-border);
  color: var(--success);
}

.status-box[data-status="error"] {
  background: var(--danger-bg);
  border: 1px solid var(--danger-border);
  color: var(--danger-text);
}

.turnstile-note {
  padding: 0.875rem 1rem;
  border-radius: 1rem;
  border: 1px dashed var(--border);
  background: var(--bg-soft);
}

.form-actions {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem 2rem 2rem;
  border-top: 1px solid var(--border-soft);
}

.action-cluster {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 10rem;
  padding: 0.95rem 1.5rem;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--brand);
  color: var(--text-on-accent);
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.button:hover,
.button:focus-visible {
  background: var(--brand-strong);
  transform: translateY(-1px);
  outline: none;
}

.button.secondary {
  background: transparent;
  border-color: var(--border);
  color: var(--text-primary);
}

.button.secondary:hover,
.button.secondary:focus-visible {
  border-color: var(--text-tertiary);
  background: var(--bg-soft);
}

.button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.footer {
  padding: 0 1.5rem 3rem;
  text-align: center;
  color: var(--text-tertiary);
  font-size: 0.85rem;
}

@keyframes orbit-spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 900px) {
  .hero-inner,
  .review-grid,
  .fields-grid {
    grid-template-columns: 1fr;
  }

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

  .success-state {
    grid-template-columns: 1fr;
    padding: 2rem;
    text-align: center;
  }

  .success-actions {
    justify-content: center;
  }
}

@media (max-width: 720px) {
  .site-header,
  .form-body,
  .form-actions {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .site-header {
    flex-direction: column;
    align-items: stretch;
  }

  .header-brand {
    justify-content: center;
  }

  .theme-toggle {
    justify-content: center;
  }

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

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

  .action-cluster,
  .button {
    width: 100%;
  }
}