:root {
  --bg: #f4f8fc;
  --bg-soft: #e8f1f8;
  --card: rgba(255, 255, 255, 0.92);
  --text: #17365d;
  --muted: #68829f;
  --blue: #2f6fb0;
  --blue-2: #79b8df;
  --mint: #7cab53;
  --purple: #ef8b42;
  --border: rgba(23, 54, 93, 0.12);
  --shadow: 0 24px 48px rgba(47, 111, 176, 0.14);
  --radius: 22px;
  --max: 760px;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background:
    radial-gradient(circle at top right, rgba(121, 184, 223, 0.38), transparent 34%),
    radial-gradient(circle at bottom left, rgba(124, 171, 83, 0.22), transparent 28%),
    linear-gradient(180deg, #f9fbfd 0%, #eef5fa 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  min-height: 100%;
}

a {
  color: var(--blue-2);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 16px;
  background: rgba(255, 255, 255, 0.76);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(23, 54, 93, 0.08);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-mini {
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  font-weight: 700;
  color: var(--muted);
}

.support-bubble,
.service-provider-button,
.primary-button,
.secondary-button,
.cta-button,
.icon-button {
  border: 0;
  cursor: pointer;
  font: inherit;
}

.support-bubble {
  padding: 10px 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  color: white;
  box-shadow: var(--shadow);
}

.service-provider-button {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.75);
  color: var(--text);
  border: 1px solid var(--border);
}

.hero,
.confirm-shell,
.terms-shell {
  min-height: calc(100vh - 80px);
  display: grid;
  place-items: center;
  padding: 24px 16px 40px;
}

.hero-card,
.confirm-card,
.terms-card {
  width: 100%;
  max-width: var(--max);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 28px;
  box-shadow: var(--shadow);
  padding: 28px 20px;
}

.hero-card {
  text-align: center;
  max-width: 1120px;
}

.hero-layout {
  display: grid;
  gap: 24px;
  align-items: center;
}

.hero-copy {
  display: grid;
  gap: 0;
}

.hero-illustration-wrap {
  display: flex;
  justify-content: center;
}

.hero-illustration {
  width: min(100%, 420px);
  height: auto;
  display: block;
  filter: drop-shadow(0 24px 44px rgba(47, 111, 176, 0.16));
  border-radius: 28px;
}

.eyebrow {
  margin: 0 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--mint);
  font-size: 0.78rem;
  font-weight: 700;
}

h1 {
  margin: 0;
  font-size: clamp(2.3rem, 9vw, 4.8rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.subheading {
  margin: 12px 0 28px;
  color: var(--muted);
  font-size: 1.05rem;
}

.muted {
  color: var(--muted);
}

.cta-button,
.primary-button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  min-height: 54px;
  padding: 14px 18px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--blue), var(--mint));
  color: #ffffff;
  font-weight: 800;
  box-shadow: var(--shadow);
  text-decoration: none;
}

.secondary-button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 48px;
  padding: 12px 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--text);
  border: 1px solid var(--border);
}

.primary-button:hover,
.cta-button:hover,
.secondary-button:hover {
  text-decoration: none;
  opacity: 0.95;
}

.how-it-works {
  margin-top: 34px;
  text-align: left;
}

.how-it-works h2,
.summary-box h2,
.terms-card h2 {
  font-size: 1.08rem;
  margin: 0 0 12px;
}

.steps {
  display: grid;
  gap: 12px;
}

.step {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--border);
}

.step-number {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 800;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  color: #fff;
}

.step h3 {
  margin: 2px 0 4px;
  font-size: 1rem;
}

.step p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.site-footer {
  padding: 20px 16px 34px;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

.summary-box {
  margin: 22px 0 18px;
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--border);
}

.summary-box p {
  margin: 0 0 12px;
  color: var(--text);
}

.summary-list {
  display: grid;
  gap: 12px;
  margin: 0;
}

.summary-list div {
  display: grid;
  gap: 3px;
}

.summary-list dt {
  color: var(--muted);
  font-size: 0.84rem;
}

.summary-list dd {
  margin: 0;
  font-weight: 600;
}

.stack {
  display: grid;
  gap: 14px;
}

.hidden {
  display: none !important;
}

label {
  display: grid;
  gap: 8px;
  color: var(--text);
  font-size: 0.94rem;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
input[type="url"],
select,
input[type="file"],
textarea {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.9);
  color: var(--text);
  padding: 14px;
  font: inherit;
}

textarea {
  resize: vertical;
}

.requirements-box,
.upload-box {
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--border);
}

.section-heading {
  display: grid;
  gap: 6px;
  margin-bottom: 14px;
}

.section-heading h2 {
  margin: 0;
  font-size: 1.02rem;
}

.section-heading p {
  margin: 0;
}

.requirements-fields {
  display: grid;
  gap: 14px;
}

.choice-group {
  margin: 0;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.66);
}

.choice-group legend {
  padding: 0 6px;
  font-weight: 600;
}

.choice-option {
  display: grid;
  grid-template-columns: 20px 1fr;
  align-items: center;
  gap: 10px;
}

.service-type-group {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 14px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.66);
}

.service-type-group legend {
  padding: 0 6px;
  color: var(--muted);
  font-weight: 600;
}

.upload-input-group {
  margin-bottom: 10px;
}

.upload-guidance {
  color: var(--muted);
  font-size: 0.88rem;
}

.upload-actions {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 12px;
}

.attachment-count {
  margin-top: 10px;
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 600;
}

.search-results {
  display: grid;
  gap: 8px;
  margin-top: -6px;
}

.search-result {
  width: 100%;
  text-align: left;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.78);
  border-radius: 14px;
  padding: 10px 12px;
  color: var(--text);
  font: inherit;
}

.search-result strong,
.selection-pill strong {
  display: block;
}

.selection-pill {
  margin-top: -6px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(220, 246, 235, 0.85);
  color: var(--text);
}

.selection-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.selection-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(220, 246, 235, 0.88);
  color: var(--text);
  padding: 8px 10px;
  font: inherit;
  cursor: pointer;
}

.selection-chip strong {
  color: var(--muted);
}

.turnstile-slot {
  min-height: 0;
}

.attachment-list {
  display: grid;
  gap: 10px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.attachment-item,
.attachment-empty {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) auto;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.66);
}

.attachment-empty {
  grid-template-columns: 1fr;
}

.attachment-preview-wrap {
  width: 64px;
  height: 64px;
}

.attachment-thumb {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.05);
}

.attachment-thumb-fallback {
  display: grid;
  place-items: center;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.attachment-copy {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.attachment-item span,
.attachment-empty {
  color: var(--muted);
  font-size: 0.88rem;
}

.attachment-item strong,
.attachment-item span {
  overflow-wrap: anywhere;
}

.attachment-remove {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  border-radius: 999px;
  padding: 8px 12px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.checkbox-row {
  grid-template-columns: 20px 1fr;
  align-items: start;
  gap: 10px;
}

.checkbox-row input {
  margin-top: 4px;
}

.form-note {
  min-height: 20px;
  margin: 0;
  color: var(--mint);
  font-size: 0.9rem;
}

.modal.hidden {
  display: none;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 50;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 8, 15, 0.72);
}

.modal-panel {
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 100%;
  max-width: 560px;
  background: #ffffff;
  border-top-left-radius: 24px;
  border-top-right-radius: 24px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 18px 16px 24px;
}

.provider-panel {
  max-width: 720px;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.icon-button {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  background: rgba(47, 111, 176, 0.08);
  color: var(--text);
  font-size: 1.5rem;
}

.provider-toggle {
  display: flex;
  gap: 10px;
  margin-bottom: 18px;
}

.provider-toggle .secondary-button {
  flex: 1;
}

.provider-toggle .is-active {
  background: linear-gradient(135deg, var(--blue), var(--mint));
  color: #04111f;
  border-color: transparent;
}

.provider-manage-shell {
  align-items: start;
}

.provider-manage-card {
  max-width: 860px;
}

.supplier-auth-card {
  max-width: 560px;
}

.supplier-signup-card {
  max-width: 720px;
}

.topbar-link {
  min-height: 44px;
}

.terms-card section {
  margin: 18px 0;
}

.terms-card p {
  color: var(--muted);
  line-height: 1.6;
}

.text-link {
  font-weight: 700;
}

.portal-grid,
.dashboard-grid {
  display: grid;
  gap: 18px;
}

.portal-grid {
  align-items: start;
}

.portal-card {
  text-align: left;
  padding: 18px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
}

.portal-card h2 {
  margin-top: 0;
}

.backlog-list {
  display: grid;
  gap: 10px;
}

.backlog-item {
  display: grid;
  gap: 6px;
  text-align: left;
  padding: 14px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.backlog-item.is-active {
  border-color: rgba(103, 179, 255, 0.7);
  background: rgba(28, 140, 255, 0.12);
}

.backlog-item-title {
  font-weight: 700;
}

.hidden {
  display: none !important;
}

.backlog-item-meta,
.quote-meta {
  color: var(--muted);
  font-size: 0.92rem;
}

.quote-meta {
  display: grid;
  gap: 6px;
  margin-bottom: 12px;
}

.button-row {
  display: grid;
  gap: 10px;
}

.requirements-checklist {
  display: grid;
  gap: 10px;
}

.choice-option.is-readonly {
  opacity: 0.92;
}

.customer-review-card {
  max-width: 980px;
}

.customer-quote-cards {
  display: grid;
  gap: 18px;
}

.customer-quote-card {
  padding: 18px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
}

.customer-quote-card.is-selected {
  border-color: rgba(57, 215, 182, 0.7);
  background: rgba(57, 215, 182, 0.08);
}

.customer-quote-head {
  display: grid;
  gap: 12px;
  margin-bottom: 16px;
}

.customer-quote-head h2 {
  margin: 4px 0 4px;
}

.customer-quote-kicker {
  margin: 0;
  color: var(--mint);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  font-weight: 700;
}

.customer-quote-price {
  font-size: 1rem;
  font-weight: 700;
  color: var(--blue-2);
}

.customer-quote-grid {
  display: grid;
  gap: 14px;
  margin-bottom: 16px;
}

.customer-quote-list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  display: grid;
  gap: 8px;
}

.customer-quote-details {
  margin-bottom: 16px;
}

.customer-quote-select[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
}

@media (min-width: 768px) {
  .hero-card,
  .confirm-card,
  .terms-card {
    padding: 40px 34px;
  }

  .hero-layout {
    grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
    gap: 32px;
  }

  .hero-card {
    text-align: left;
  }

  .hero-copy {
    align-content: center;
  }

  .cta-button {
    margin-inline: 0;
  }

  .hero-illustration-wrap {
    justify-content: flex-end;
  }

  .hero-illustration {
    width: min(100%, 460px);
  }

  .modal-panel {
    top: 50%;
    bottom: auto;
    transform: translate(-50%, -50%);
    border-radius: 24px;
  }

  .portal-grid,
  .dashboard-grid {
    grid-template-columns: 1fr 1fr;
  }

  .button-row {
    grid-template-columns: 1fr 1fr;
  }

  .customer-quote-head {
    grid-template-columns: 1fr auto;
    align-items: start;
  }

  .customer-quote-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .topbar {
    gap: 12px;
    align-items: stretch;
  }

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

  .support-bubble,
  .service-provider-button {
    width: 100%;
  }

  .hero-layout {
    gap: 20px;
  }

  .hero-illustration {
    width: min(100%, 320px);
  }

  .upload-actions {
    grid-template-columns: 1fr;
  }

  .attachment-item {
    grid-template-columns: 56px minmax(0, 1fr);
  }

  .attachment-remove {
    grid-column: 1 / -1;
    justify-self: start;
  }

  .attachment-preview-wrap,
  .attachment-thumb {
    width: 56px;
    height: 56px;
  }
}