:root {
  --navy: #131739;
  --blue: #4269b2;
  --orange: #f18321;
  --grey: #cfcfce;
  --white: #ffffff;
  --light-bg: #f5f6f8;
  --text: #1a1a2e;
  --text-muted: #6b7280;
  --radius: 8px;
  --shadow: 0 2px 8px rgba(19, 23, 57, 0.1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--blue); }

/* ── Hero ──────────────────────────────────────────────── */

.hero {
  background: var(--navy);
  color: var(--white);
  text-align: center;
  padding: 3rem 1.5rem 4rem;
}

.hero-logo {
  max-width: 260px;
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  line-height: 1.2;
}

.hero p {
  font-size: 1.1rem;
  color: var(--grey);
  margin-bottom: 2rem;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: transform 0.15s, box-shadow 0.15s;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.btn-orange {
  background: var(--orange);
  color: var(--white);
}

.btn-navy {
  background: var(--navy);
  color: var(--white);
}

.btn-outline {
  background: transparent;
  color: var(--blue);
  border: 2px solid var(--blue);
}

.btn-outline:hover {
  background: var(--blue);
  color: var(--white);
}

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

/* ── Plans ─────────────────────────────────────────────── */

.plans {
  padding: 3rem 1.5rem;
  background: var(--light-bg);
}

.section-title {
  text-align: center;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.plan-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  max-width: 900px;
  margin: 0 auto;
}

.plan-card {
  background: var(--white);
  border: 2px solid var(--grey);
  border-radius: var(--radius);
  padding: 1.5rem;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
  position: relative;
}

.plan-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow);
}

.plan-card.selected {
  border-color: var(--orange);
  box-shadow: 0 0 0 2px var(--orange);
}

.plan-card.selected::after {
  content: "\2713";
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: var(--orange);
  color: var(--white);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
}

.plan-speed {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
}

.plan-sym {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.plan-price {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--orange);
}

.plan-price span {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text-muted);
}

.plan-features {
  list-style: none;
  margin-top: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.plan-features li::before {
  content: "\2022 ";
  color: var(--blue);
}

.plan-label-link {
  display: block;
  margin-top: 0.75rem;
  font-size: 0.8rem;
  color: var(--blue);
  text-decoration: none;
}

.plan-label-link:hover {
  text-decoration: underline;
}

.plan-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 1.5rem;
}

/* ── Signup Form ───────────────────────────────────────── */

.signup {
  padding: 3rem 1.5rem;
  max-width: 640px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
  color: var(--navy);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--grey);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: inherit;
  color: var(--text);
  background: var(--white);
  transition: border-color 0.2s;
  min-height: 48px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(66, 105, 178, 0.15);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.address-check {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.5rem;
  flex-wrap: wrap;
}

.address-result {
  font-size: 0.9rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius);
  display: none;
}

.address-result.found {
  display: block;
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #6ee7b7;
}

.address-result.not-found {
  display: block;
  background: #fffbeb;
  color: #92400e;
  border: 1px solid #fcd34d;
}

.address-suggestions {
  list-style: none;
  margin-top: 0.5rem;
  font-size: 0.85rem;
}

.address-suggestions li {
  padding: 0.4rem 0.6rem;
  cursor: pointer;
  border-radius: 4px;
  color: var(--blue);
}

.address-suggestions li:hover {
  background: var(--light-bg);
}

.selected-plan-display {
  background: var(--light-bg);
  border: 1.5px solid var(--grey);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  font-weight: 600;
  color: var(--navy);
}

.form-submit {
  margin-top: 1.5rem;
  text-align: center;
}

.form-submit .btn {
  width: 100%;
  padding: 1rem;
  font-size: 1.1rem;
}

/* ── Address Map ────────────────────────────────────── */

.address-map-wrap {
  margin-top: 1rem;
  border: 1.5px solid var(--grey);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
}

.map-prompt {
  padding: 0.75rem 1rem 0.5rem;
  font-weight: 600;
  color: var(--navy);
  font-size: 0.95rem;
}

.address-map {
  width: 100%;
  height: 280px;
}

.map-confirm-row {
  display: flex;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  flex-wrap: wrap;
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.9rem;
}

/* Honeypot */
.ohnohoney { position: absolute; left: -9999px; }

/* Status messages */
.form-status {
  text-align: center;
  padding: 1.5rem;
  border-radius: var(--radius);
  margin-top: 1.5rem;
  display: none;
}

.form-status.success {
  display: block;
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #6ee7b7;
}

.form-status.error {
  display: block;
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fca5a5;
}

.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255,255,255,0.3);
  border-top-color: var(--white);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  vertical-align: middle;
  margin-right: 0.5rem;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ── Footer ────────────────────────────────────────────── */

.footer {
  background: var(--navy);
  color: var(--grey);
  text-align: center;
  padding: 2rem 1.5rem;
  font-size: 0.85rem;
  line-height: 1.8;
}

.footer a { color: var(--white); }

.footer-logos {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 2.5rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.footer-logo-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
}

.footer-logo {
  max-width: 180px;
  max-height: 70px;
  object-fit: contain;
  opacity: 0.9;
}

.footer-est {
  font-size: 0.75rem;
  color: var(--grey);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ── Responsive ────────────────────────────────────────── */

@media (min-width: 600px) {
  .plan-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 2fr 1fr; }
  .form-submit .btn { width: auto; min-width: 280px; }
}

@media (min-width: 900px) {
  .hero h1 { font-size: 2.5rem; }
  .plan-grid { grid-template-columns: repeat(4, 1fr); }
  .form-row-3 { grid-template-columns: 1fr 1fr 1fr; }
}