/* Bipon Landing — public homepage styles
   Classes prefixed site-* and oe-* are used by PublicHomePage.cs.
   Shared classes (btn, btn-primary, btn-secondary, brand-link, brand-mark)
   live in app.css and are NOT redefined here. */

/* ── Skip link ─────────────────────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 9999;
  padding: 12px 24px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 0 0 8px 8px;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: top 0.15s;
}
.skip-link:focus {
  top: 0;
  outline: 2px solid var(--color-primary-dark, #0F54D8);
  outline-offset: 2px;
}

/* ── Page wrapper ──────────────────────────────────────────────── */
.site-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Header / Nav ──────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border, #E2E8F0);
}
.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 32px;
  gap: 16px;
  position: relative;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
.site-nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-muted, #64748b);
  text-decoration: none;
  transition: color 0.15s;
  white-space: nowrap;
}
.site-nav-link:hover {
  color: var(--color-text, #0B1220);
  text-decoration: none;
}
.site-header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

/* ── Mobile section nav (no-JS <details>) — hidden on desktop ─── */
.site-nav-mobile {
  display: none;
}

/* ── Language dropdown (no-JS <details>/<summary>) ─────────────── */
.lang-dropdown {
  position: relative;
}
.lang-dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border: 1px solid var(--color-border, #E2E8F0);
  border-radius: 6px;
  background: #fff;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text, #0B1220);
  cursor: pointer;
  list-style: none;
  user-select: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.lang-dropdown-trigger::-webkit-details-marker {
  display: none;
}
.lang-dropdown-trigger::marker {
  content: "";
}
.lang-dropdown-trigger:hover {
  border-color: var(--color-primary);
}
.lang-dropdown-trigger:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 4px;
}
.lang-dropdown-caret {
  font-size: 0.7rem;
  color: var(--color-muted, #64748b);
  transition: transform 0.15s;
}
.lang-dropdown[open] .lang-dropdown-caret {
  transform: rotate(180deg);
}
.lang-dropdown-menu {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  min-width: 140px;
  background: #fff;
  border: 1px solid var(--color-border, #E2E8F0);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  padding: 4px;
  z-index: 200;
}
.lang-dropdown-item {
  display: block;
  padding: 8px 14px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text, #0B1220);
  text-decoration: none;
  border-radius: 6px;
  transition: background 0.15s;
  white-space: nowrap;
}
.lang-dropdown-item:hover {
  background: #f1f5f9;
  text-decoration: none;
}
.lang-dropdown-item:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: -2px;
}
.lang-dropdown-active {
  background: var(--color-primary);
  color: #fff;
}
.lang-dropdown-active:hover {
  background: var(--color-primary-dark, #0F54D8);
  color: #fff;
}

/* ── Button sizes (extend shared .btn from app.css) ────────────── */
.btn-sm {
  padding: 6px 18px;
  font-size: 0.85rem;
  border-radius: 6px;
}
.btn-lg {
  padding: 14px 36px;
  font-size: 1.05rem;
  border-radius: 10px;
}

/* ── Hero ──────────────────────────────────────────────────────── */
.site-hero {
  padding: 0;
}
.site-hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  padding: 64px 32px 52px;
}
.site-hero-copy h1 {
  font-size: 2.75rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: #1a1a2e;
  margin-bottom: 20px;
}
.site-hero-sub {
  font-size: 1.15rem;
  color: var(--color-muted, #64748b);
  line-height: 1.65;
  margin-bottom: 16px;
}
.site-hero-support {
  font-size: 0.95rem;
  color: #94a3b8;
  line-height: 1.6;
  margin-bottom: 32px;
}
.site-hero-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.site-hero-visual {
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

/* ── OE Diagram ────────────────────────────────────────────────── */
.oe-diagram {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: 100%;
  max-width: 340px;
}
.oe-node {
  width: 100%;
  padding: 12px 20px;
  background: #fff;
  border: 1px solid var(--color-border, #E2E8F0);
  border-radius: 10px;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 500;
  color: #1a1a2e;
  transition: box-shadow 0.15s;
}
.oe-node-top {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  font-weight: 600;
}
.oe-node-highlight {
  background: #eff6ff;
  border-color: var(--color-primary);
  color: var(--color-primary);
  font-weight: 600;
}
.oe-node-bottom {
  background: var(--color-navy, #0B1220);
  color: #fff;
  border-color: var(--color-navy, #0B1220);
  font-weight: 600;
}
.oe-node-sm {
  padding: 8px 12px;
  font-size: 0.75rem;
}
.oe-node-policy {
  background: #fef3c7;
  border-color: #f59e0b;
  color: #92400e;
}
.oe-arrow {
  font-size: 1.1rem;
  color: #94a3b8;
  line-height: 1;
  user-select: none;
}
.oe-row {
  display: flex;
  gap: 8px;
  width: 100%;
}
.oe-row .oe-node-sm {
  flex: 1;
  min-width: 0;
}

/* ── Sections ──────────────────────────────────────────────────── */
.site-section {
  padding: 64px 32px;
}
.site-section-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.site-section-alt {
  background: var(--color-light-bg, #f8fafc);
}
.site-section-header {
  text-align: center;
  margin-bottom: 36px;
}
.site-section-header h2 {
  font-size: 2rem;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 12px;
  letter-spacing: -0.025em;
}
.site-section-sub {
  font-size: 1.1rem;
  color: var(--color-muted, #64748b);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.6;
}
.site-section-lead {
  font-size: 1.05rem;
  color: var(--color-muted, #64748b);
  text-align: center;
  max-width: 640px;
  margin: 32px auto 0;
  line-height: 1.6;
}

/* ── Problem grid ──────────────────────────────────────────────── */
.site-problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.site-problem-card {
  background: #fff;
  border: 1px solid var(--color-border, #E2E8F0);
  border-radius: 10px;
  padding: 24px;
  font-size: 0.9rem;
  color: #475569;
  line-height: 1.6;
  transition: box-shadow 0.15s;
}
.site-problem-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

/* ── Flow diagram ──────────────────────────────────────────────── */
.site-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 48px;
}
.site-flow-step {
  display: inline-block;
  padding: 8px 18px;
  background: #fff;
  border: 1px solid var(--color-border, #E2E8F0);
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  color: #1a1a2e;
  white-space: nowrap;
}
.site-flow-arrow {
  font-size: 1.1rem;
  color: #94a3b8;
  user-select: none;
}

/* ── Feature cards ─────────────────────────────────────────────── */
.site-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.site-feature {
  background: #fff;
  border: 1px solid var(--color-border, #E2E8F0);
  border-radius: 12px;
  padding: 28px 24px;
  transition: box-shadow 0.15s;
}
.site-feature:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}
.site-feature h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: #1a1a2e;
  margin-bottom: 8px;
}
.site-feature p {
  font-size: 0.9rem;
  color: var(--color-muted, #64748b);
  line-height: 1.6;
}

/* ── Steps ─────────────────────────────────────────────────────── */
.site-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 24px;
}
.site-step {
  text-align: center;
  padding: 16px 8px;
}
.site-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 16px;
}
.site-step p {
  font-size: 0.85rem;
  color: var(--color-muted, #64748b);
  line-height: 1.5;
}

/* ── Control grid ──────────────────────────────────────────────── */
.site-control-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.site-control-card {
  background: #fff;
  border: 1px solid var(--color-border, #E2E8F0);
  border-radius: 12px;
  padding: 28px 24px;
}
.site-control-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: #1a1a2e;
  margin-bottom: 16px;
}
.site-control-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.site-control-card li {
  font-size: 0.9rem;
  color: #475569;
  line-height: 1.6;
  padding: 6px 0;
  border-bottom: 1px solid #f1f5f9;
}
.site-control-card li:last-child {
  border-bottom: none;
}

/* ── Budget qualitative cards ──────────────────────────────────── */
.site-budget-qualitative {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.site-budget-qual-card {
  background: #fff;
  border: 1px solid var(--color-border, #E2E8F0);
  border-radius: 12px;
  padding: 28px 24px;
}
.site-budget-qual-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: #1a1a2e;
  margin-bottom: 8px;
}
.site-budget-qual-card p {
  font-size: 0.9rem;
  color: var(--color-muted, #64748b);
  line-height: 1.6;
}

/* ── Value qualitative grid ────────────────────────────────────── */
.site-value-qual-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.site-value-qual-card {
  background: #fff;
  border: 1px solid var(--color-border, #E2E8F0);
  border-radius: 12px;
  padding: 28px 24px;
  transition: box-shadow 0.15s;
}
.site-value-qual-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}
.site-value-qual-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: #1a1a2e;
  margin-bottom: 8px;
}
.site-value-qual-card p {
  font-size: 0.9rem;
  color: var(--color-muted, #64748b);
  line-height: 1.6;
}

/* ── IT shift grid ─────────────────────────────────────────────── */
.site-it-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.site-it-card {
  background: #fff;
  border: 1px solid var(--color-border, #E2E8F0);
  border-radius: 12px;
  padding: 28px 24px;
}
.site-it-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: #1a1a2e;
  margin-bottom: 16px;
}
.site-it-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.site-it-card li {
  font-size: 0.9rem;
  color: #475569;
  line-height: 1.6;
  padding: 6px 0;
  border-bottom: 1px solid #f1f5f9;
}
.site-it-card li:last-child {
  border-bottom: none;
}
.site-it-from {
  border-left: 4px solid #ef4444;
}
.site-it-to {
  border-left: 4px solid #22c55e;
}

/* ── CTA sections ──────────────────────────────────────────────── */
.site-section-cta {
  background: var(--color-light-bg, #f8fafc);
}
.site-section-final {
  background: var(--color-navy, #0B1220);
  color: #fff;
}
.site-section-final h2 {
  color: #fff;
}
.site-cta-center {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* ── Contact / Lead form ───────────────────────────────────────── */
.site-lead-form {
  max-width: 560px;
  margin: 0 auto;
}
.site-lead-note {
  font-size: 0.9rem;
  color: var(--color-muted, #64748b);
  margin-bottom: 12px;
  line-height: 1.5;
}
.site-lead-field {
  margin-bottom: 16px;
}
.site-lead-field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: #1a1a2e;
  margin-bottom: 6px;
}
.site-lead-field input {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--color-border, #E2E8F0);
  border-radius: 8px;
  font-size: 0.9rem;
  color: #1a1a2e;
  background: #fff;
  transition: border-color 0.15s, box-shadow 0.15s;
  box-sizing: border-box;
}
.site-lead-field input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}
.site-lead-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.site-lead-consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 24px;
}
.site-lead-consent input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--color-primary);
}
.site-lead-consent label {
  font-size: 0.85rem;
  color: #475569;
  line-height: 1.5;
}
.site-lead-banner {
  max-width: 560px;
  margin: 0 auto 24px;
  padding: 14px 20px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  text-align: center;
}
.site-lead-ok {
  background: #f0fdf4;
  color: #166534;
  border: 1px solid #bbf7d0;
}
.site-lead-invalid {
  background: #fef9c3;
  color: #854d0e;
  border: 1px solid #fde68a;
}
.site-lead-error {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

/* ── Footer ────────────────────────────────────────────────────── */
.site-footer {
  background: var(--color-navy, #0B1220);
  color: #94a3b8;
  padding: 40px 32px;
  text-align: center;
  margin-top: auto;
}
.site-footer-inner {
  max-width: 600px;
  margin: 0 auto;
}
.site-footer-inner .brand-link {
  color: #fff;
  justify-content: center;
  margin-bottom: 12px;
}
.site-footer-inner p {
  font-size: 0.9rem;
  line-height: 1.5;
  overflow-wrap: anywhere;
  color: #94a3b8;
  margin-bottom: 8px;
}
.site-footer-inner a {
  color: #60a5fa;
  text-decoration: none;
}
.site-footer-inner a:hover {
  color: #fff;
}

/* ── Focus-visible (keyboard navigation) ───────────────────────── */
.skip-link:focus-visible,
.site-nav-link:focus-visible,
.lang-dropdown-trigger:focus-visible,
.lang-dropdown-item:focus-visible,
.site-hero-ctas .btn:focus-visible,
.site-cta-center .btn:focus-visible,
.site-lead-form .btn:focus-visible,
.site-lead-field input:focus-visible,
.site-lead-consent input:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ── Reduced motion ────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ── Responsive: Tablet (≤ 900px) ──────────────────────────────── */
@media (max-width: 900px) {
  .site-header-inner {
    padding: 12px 24px;
  }
  .site-nav {
    gap: 16px;
  }
  .site-hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 48px 24px 40px;
    text-align: center;
  }
  .site-hero-copy h1 {
    font-size: 2rem;
  }
  .site-hero-ctas {
    justify-content: center;
  }
  .site-hero-visual {
    justify-content: center;
  }
  .oe-diagram {
    max-width: 300px;
  }
  .site-section {
    padding: 56px 24px;
  }
  .site-section-header h2 {
    font-size: 1.6rem;
  }
  .site-problem-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .site-control-grid {
    grid-template-columns: 1fr;
  }
  .site-budget-qualitative {
    grid-template-columns: 1fr;
  }
  .site-value-qual-grid {
    grid-template-columns: 1fr;
  }
  .site-it-grid {
    grid-template-columns: 1fr;
  }
  .site-steps {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  }
}

/* Long translated navigation labels need the compact menu on small tablets too. */
/* ── Responsive: Mobile / narrow tablet (≤ 800px) ─────────────── */
@media (max-width: 800px) {
  .site-header-inner {
    padding: 10px 16px;
    gap: 8px;
  }
  .site-nav {
    display: none;
  }
  .site-nav-link {
    font-size: 0.8rem;
  }
  .site-nav-mobile {
    display: block;
  }
  .site-nav-mobile-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border: 1px solid var(--color-border, #E2E8F0);
    border-radius: 6px;
    background: #fff;
    font-size: 1.2rem;
    color: var(--color-text, #0B1220);
    cursor: pointer;
    list-style: none;
    user-select: none;
  }
  .site-nav-mobile-trigger::-webkit-details-marker {
    display: none;
  }
  .site-nav-mobile-trigger::marker {
    content: "";
  }
  .site-nav-mobile-trigger:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
  }
  .site-nav-mobile-menu {
    position: absolute;
    top: calc(100% + 4px);
    left: 16px;
    right: 16px;
    background: #fff;
    border: 1px solid var(--color-border, #E2E8F0);
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    padding: 8px;
    z-index: 200;
    display: flex;
    flex-direction: column;
    gap: 2px;
  }
  .site-nav-mobile-link {
    display: block;
    padding: 10px 14px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text, #0B1220);
    text-decoration: none;
    border-radius: 6px;
    transition: background 0.15s;
  }
  .site-nav-mobile-link:hover {
    background: #f1f5f9;
    text-decoration: none;
  }
  .site-nav-mobile-link:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
  }
  .site-hero-inner {
    padding: 32px 16px 32px;
    gap: 32px;
  }
  .site-hero-copy h1 {
    font-size: 1.6rem;
  }
  .site-hero-sub {
    font-size: 1rem;
  }
  .site-hero-support {
    font-size: 0.85rem;
  }
  .site-hero-ctas {
    flex-direction: column;
    align-items: center;
  }
  .site-hero-ctas .btn-lg {
    width: 100%;
    text-align: center;
  }
  .oe-diagram {
    max-width: 260px;
  }
  .oe-node {
    padding: 10px 14px;
    font-size: 0.8rem;
  }
  .oe-node-sm {
    padding: 6px 8px;
    font-size: 0.7rem;
  }
  .oe-row {
    gap: 4px;
  }
  .site-section {
    padding: 40px 16px;
  }
  .site-section-header {
    margin-bottom: 32px;
  }
  .site-section-header h2 {
    font-size: 1.35rem;
  }
  .site-section-sub {
    font-size: 0.95rem;
  }
  .site-problem-grid {
    grid-template-columns: 1fr;
  }
  .site-problem-card {
    padding: 18px;
  }
  .site-flow {
    flex-direction: column;
    gap: 4px;
  }
  .site-flow-arrow {
    transform: rotate(90deg);
  }
  .site-features {
    grid-template-columns: 1fr;
  }
  .site-feature {
    padding: 22px 18px;
  }
  .site-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .site-step {
    padding: 12px 4px;
  }
  .site-step-num {
    width: 40px;
    height: 40px;
    font-size: 1.1rem;
  }
  .site-control-grid {
    grid-template-columns: 1fr;
  }
  .site-budget-qualitative {
    grid-template-columns: 1fr;
  }
  .site-budget-qual-card {
    padding: 22px 18px;
  }
  .site-value-qual-grid {
    grid-template-columns: 1fr;
  }
  .site-value-qual-card {
    padding: 22px 18px;
  }
  .site-it-grid {
    grid-template-columns: 1fr;
  }
  .site-cta-center {
    flex-direction: column;
    align-items: center;
  }
  .site-cta-center .btn-lg {
    width: 100%;
    text-align: center;
  }
  .site-footer {
    padding: 32px 16px;
  }
  .lang-dropdown-trigger {
    padding: 5px 10px;
    font-size: 0.75rem;
  }
  .lang-dropdown-menu {
    right: 0;
    min-width: 120px;
  }
  .lang-dropdown-item {
    padding: 7px 12px;
    font-size: 0.8rem;
  }
  .btn-sm {
    padding: 5px 14px;
    font-size: 0.8rem;
  }
  .btn-lg {
    padding: 12px 28px;
    font-size: 0.95rem;
  }
  .site-lead-form {
    max-width: 100%;
  }
  .site-lead-field input {
    font-size: 16px; /* prevent iOS zoom */
  }
}

/* ════════════════════════════════════════════════════════════════════
   SITE-2: AI Adoption Planner
   ════════════════════════════════════════════════════════════════════ */

/* ── Planner hero ──────────────────────────────────────────────── */
.planner-hero {
  background: linear-gradient(135deg, #f8fafc 0%, #eef2ff 100%);
  padding: 48px 32px 40px;
}
.planner-hero .site-hero-inner {
  max-width: 800px;
  text-align: center;
}
.planner-hero h1 {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-text, #0B1220);
  margin-bottom: 12px;
}

/* ── Planner form ──────────────────────────────────────────────── */
.planner-form {
  max-width: 800px;
  margin: 0 auto;
}
.planner-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}
.planner-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}
.planner-field label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text, #0B1220);
}
.planner-field select {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  padding: 10px 14px;
  border: 1px solid var(--color-border, #E2E8F0);
  border-radius: 8px;
  font-size: 0.95rem;
  color: var(--color-text, #0B1220);
  background: #fff;
  cursor: pointer;
  transition: border-color 0.15s;
}
.planner-field select:focus {
  outline: none;
  border-color: var(--color-primary, #2563EB);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}
.planner-submit {
  display: block;
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
}

/* ── Planner results ───────────────────────────────────────────── */
.planner-recommended {
  text-align: center;
  margin-bottom: 32px;
}
.planner-recommended-badge {
  display: inline-block;
  padding: 8px 24px;
  background: var(--color-primary, #2563EB);
  color: #fff;
  border-radius: 24px;
  font-weight: 600;
  font-size: 1rem;
}

/* ── Scenario cards ────────────────────────────────────────────── */
.planner-scenarios {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}
.planner-scenario-card {
  background: #fff;
  border: 1px solid var(--color-border, #E2E8F0);
  border-radius: 12px;
  padding: 28px 24px;
  position: relative;
}
.planner-scenario-recommended {
  border-color: var(--color-primary, #2563EB);
  border-width: 2px;
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.08);
}
.planner-scenario-badge {
  display: inline-block;
  padding: 3px 10px;
  background: var(--color-primary, #2563EB);
  color: #fff;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 12px;
}
.planner-scenario-card h4 {
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--color-text, #0B1220);
}
.planner-scenario-band {
  font-size: 0.85rem;
  color: var(--color-muted, #64748b);
  margin-bottom: 12px;
}
.planner-scenario-desc {
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 16px;
  color: var(--color-text, #0B1220);
}
.planner-scenario-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
}
.planner-scenario-card li {
  font-size: 0.85rem;
  padding: 4px 0;
  color: var(--color-text, #0B1220);
}
.planner-scenario-best {
  font-size: 0.85rem;
  color: var(--color-muted, #64748b);
  font-style: italic;
  margin: 0;
}

/* ── Split section ─────────────────────────────────────────────── */
.planner-split {
  margin-bottom: 48px;
}
.planner-split h3 {
  font-size: 1.3rem;
  margin-bottom: 20px;
}
.planner-split-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 16px;
}
.planner-split-card {
  background: #fff;
  border: 1px solid var(--color-border, #E2E8F0);
  border-radius: 10px;
  padding: 20px;
  text-align: center;
}
.planner-split-card h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--color-primary, #2563EB);
}
.planner-split-card p {
  font-size: 0.9rem;
  margin: 0;
  color: var(--color-text, #0B1220);
}
.planner-split-summary {
  font-size: 0.9rem;
  color: var(--color-muted, #64748b);
  text-align: center;
}

/* ── Trade-offs ────────────────────────────────────────────────── */
.planner-tradeoffs {
  margin-bottom: 48px;
}
.planner-tradeoffs h3 {
  font-size: 1.3rem;
  margin-bottom: 20px;
}
.planner-tradeoff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.planner-tradeoff-card {
  background: #fff;
  border: 1px solid var(--color-border, #E2E8F0);
  border-radius: 10px;
  padding: 20px;
}
.planner-tradeoff-card h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--color-text, #0B1220);
}
.planner-tradeoff-card p {
  font-size: 0.85rem;
  line-height: 1.5;
  margin: 0;
  color: var(--color-muted, #64748b);
}

/* ── Assumptions ───────────────────────────────────────────────── */
.planner-assumptions {
  margin-bottom: 48px;
}
.planner-assumptions h3 {
  font-size: 1.3rem;
  margin-bottom: 16px;
}
.planner-assumptions ul {
  list-style: disc;
  padding-left: 24px;
  margin: 0 0 16px;
}
.planner-assumptions li {
  font-size: 0.9rem;
  padding: 3px 0;
  color: var(--color-text, #0B1220);
}
.planner-assumption-note {
  font-size: 0.85rem;
  color: var(--color-muted, #64748b);
  font-style: italic;
}

/* ── Readiness steps ───────────────────────────────────────────── */
.planner-readiness {
  margin-bottom: 48px;
}
.planner-readiness h3 {
  font-size: 1.3rem;
  margin-bottom: 16px;
}
.planner-readiness ol {
  padding-left: 24px;
  margin: 0;
}
.planner-readiness li {
  font-size: 0.9rem;
  padding: 4px 0;
  line-height: 1.5;
  color: var(--color-text, #0B1220);
}

/* ── Disclaimer ────────────────────────────────────────────────── */
.planner-disclaimer {
  background: #f8fafc;
  border: 1px solid var(--color-border, #E2E8F0);
  border-radius: 10px;
  padding: 20px 24px;
  margin-bottom: 48px;
}
.planner-disclaimer p {
  font-size: 0.85rem;
  color: var(--color-muted, #64748b);
  margin: 0;
  line-height: 1.6;
}

/* ── CTA ───────────────────────────────────────────────────────── */
.planner-cta {
  text-align: center;
  padding: 32px 0;
}
.planner-cta h3 {
  font-size: 1.4rem;
  margin-bottom: 8px;
}
.planner-cta p {
  font-size: 0.95rem;
  color: var(--color-muted, #64748b);
  margin-bottom: 24px;
}

/* ── Responsive: Tablet (≤ 900px) ──────────────────────────────── */
@media (max-width: 900px) {
  .planner-form-grid {
    grid-template-columns: 1fr;
  }
  .planner-scenarios {
    grid-template-columns: 1fr;
  }
  .planner-split-grid {
    grid-template-columns: 1fr;
  }
  .planner-tradeoff-grid {
    grid-template-columns: 1fr;
  }
  .planner-hero {
    padding: 40px 24px 32px;
  }
  .planner-hero h1 {
    font-size: 1.8rem;
  }
}

/* ── Responsive: Mobile (≤ 600px) ──────────────────────────────── */
@media (max-width: 600px) {
  .planner-hero {
    padding: 32px 16px 24px;
  }
  .planner-hero h1 {
    font-size: 1.5rem;
  }
  .planner-field select {
    font-size: 16px; /* prevent iOS zoom */
  }
  .planner-scenario-card {
    padding: 20px 16px;
  }
  .planner-split-card {
    padding: 16px;
  }
  .planner-tradeoff-card {
    padding: 16px;
  }
  .planner-disclaimer {
    padding: 16px;
  }
}