/* site.css — Neos Wave component styles */

/* ============================================
   FADE-IN ANIMATION (opacity only — no CLS)
   ============================================ */
.fade-in {
  opacity: 1;
  transition: opacity 600ms cubic-bezier(0.16, 1, 0.3, 1);
}
.fade-in.will-animate {
  opacity: 0;
}
.fade-in.will-animate.is-visible {
  opacity: 1;
}

/* ============================================
   LAYOUT CONTAINERS
   ============================================ */
.container {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-4);
}
.container--narrow {
  max-width: var(--content-narrow);
}
.container--default {
  max-width: var(--content-default);
}

/* ============================================
   HEADER / NAV
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 248, 244, 0.92);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--color-border);
}
.nav-container {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-6);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
  text-decoration: none;
  line-height: 0;
}
.nav-logo:hover {
  opacity: 0.8;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  margin-left: auto;
}
.nav-link {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-interactive);
  white-space: nowrap;
}
.nav-link:hover {
  color: var(--color-text);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}
.mobile-menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: var(--color-text);
  margin-left: auto;
}

/* ============================================
   LOGO — NAV + FOOTER (single light-bg version)
   ============================================ */
.nav-logo-icon {
  height: 32px;
  width: auto;
  display: block;
}
.nav-logo-text {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.15;
  letter-spacing: 0.02em;
}

.footer-logo-icon {
  height: 28px;
  width: auto;
  display: block;
}
.footer-logo-text {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 0.02em;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition-interactive),
              color var(--transition-interactive),
              box-shadow var(--transition-interactive),
              transform var(--transition-interactive),
              border-color var(--transition-interactive);
  border: none;
  text-decoration: none;
  line-height: 1.4;
  white-space: nowrap;
}
.btn:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}
.btn-primary {
  background: var(--color-primary);
  color: #FFFFFF;
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-primary:active {
  background: var(--color-primary-active);
}
.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn-secondary:hover {
  background: var(--color-surface-dynamic);
  border-color: var(--color-text-faint);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}
.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
}

/* ============================================
   BADGE
   ============================================ */
.badge {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: rgba(123, 47, 190, 0.08);
  color: var(--color-secondary);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border: 1px solid rgba(123, 47, 190, 0.18);
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
  padding: clamp(var(--space-12), 8vw, var(--space-24)) 0;
}
.section--offset {
  background: var(--color-surface-2);
}
.section-header {
  max-width: var(--content-default);
  margin-inline: auto;
  margin-bottom: clamp(var(--space-8), 5vw, var(--space-16));
  text-align: center;
}
.section-heading {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-text);
  margin-top: var(--space-4);
  margin-bottom: var(--space-4);
  line-height: 1.15;
}
.section-subtext {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  color: var(--color-text-muted);
  max-width: 65ch;
  margin-inline: auto;
  line-height: 1.7;
}

/* ============================================
   HERO
   ============================================ */
.hero-section {
  padding: clamp(var(--space-16), 12vw, var(--space-32)) 0 clamp(var(--space-12), 8vw, var(--space-24));
  text-align: center;
}
.hero-heading {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  max-width: 18ch;
  margin-inline: auto;
  line-height: 1.1;
}
.hero-subtext {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  color: var(--color-text-muted);
  max-width: 65ch;
  margin-inline: auto;
  margin-bottom: var(--space-8);
  line-height: 1.7;
}
.hero-ctas {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
}

/* Hero eyebrow */
.hero-eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-4);
}

/* Hero signpost — links to For People */
.hero-signpost {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-8);
  padding: var(--space-3) var(--space-5);
  background: rgba(123, 47, 190, 0.06);
  border: 1px solid rgba(123, 47, 190, 0.15);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: background var(--transition-interactive), border-color var(--transition-interactive), transform var(--transition-interactive);
}
.hero-signpost:hover {
  background: rgba(123, 47, 190, 0.12);
  border-color: rgba(123, 47, 190, 0.3);
  transform: translateY(-1px);
}
.hero-signpost__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-secondary);
}
.hero-signpost__text {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.hero-signpost__text strong {
  color: var(--color-secondary);
  font-weight: 600;
}

/* Standard bar (replaces evidence bar) */
.standard-bar {
  background: var(--color-surface-2);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-8) 0;
}
.standard-bar__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
  text-align: center;
}
.standard-bar__headline {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}
.standard-bar__label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.standard-bar__claim {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  max-width: 50ch;
  line-height: 1.35;
}
.standard-bar__proof {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2) var(--space-6);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.standard-bar__item strong {
  color: var(--color-text);
  font-weight: 600;
}
.standard-bar__ctas {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  justify-content: center;
}
.evidence-item {
  color: var(--color-text-muted);
  text-align: center;
}
.evidence-item strong {
  color: var(--color-text);
  font-weight: 600;
}

/* ============================================
   PROBLEM CARDS
   ============================================ */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  max-width: var(--content-default);
  margin-inline: auto;
}
.problem-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: box-shadow var(--transition-interactive);
}
.problem-card:hover {
  box-shadow: var(--shadow-md);
}
.problem-card--accent {
  border-color: var(--color-primary);
  border-width: 1.5px;
}
.problem-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.problem-card__text {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ============================================
   CAPABILITY CARDS
   ============================================ */
.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  max-width: var(--content-wide);
  margin-inline: auto;
}
.capability-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: box-shadow var(--transition-interactive);
}
.capability-card:hover {
  box-shadow: var(--shadow-md);
}
.capability-number {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-primary);
  background: rgba(13, 148, 136, 0.1);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-3);
}
.capability-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.capability-card__text {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ============================================
   ENGAGEMENT CARDS (lighter weight)
   ============================================ */
.engage-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  max-width: var(--content-wide);
  margin-inline: auto;
  margin-bottom: var(--space-8);
}
.engage-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition-interactive);
}
.engage-card:hover {
  box-shadow: var(--shadow-md);
}
.engage-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.engage-card__tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-2);
}
.engage-card__desc {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-3);
  flex-grow: 1;
}
.engage-card__ideal {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-faint);
}
.tag {
  display: inline-block;
  padding: var(--space-1) var(--space-2);
  background: var(--color-surface-offset-2);
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  border-radius: var(--radius-sm);
}

/* ============================================
   UPGRADE PATH
   ============================================ */
.upgrade-path {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-6) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  max-width: var(--content-default);
  margin-inline: auto;
  flex-wrap: wrap;
}
.upgrade-step {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  padding: var(--space-2) var(--space-4);
  background: var(--color-surface-offset-2);
  border-radius: var(--radius-md);
}
.upgrade-arrow {
  color: var(--color-primary);
  display: flex;
  align-items: center;
}

/* ============================================
   COMPARISON TABLE
   ============================================ */
.table-wrap {
  max-width: var(--content-wide);
  margin-inline: auto;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.comparison-table {
  width: 100%;
  font-family: var(--font-body);
  font-size: var(--text-sm);
}
.comparison-table thead {
  border-bottom: 2px solid var(--color-divider);
}
.comparison-table th {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-weight: 700;
  color: var(--color-text);
  white-space: nowrap;
}
.comparison-table td {
  padding: var(--space-4);
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-divider);
  vertical-align: top;
  line-height: 1.5;
}
.table-dim-header {
  width: 22%;
  min-width: 160px;
}
.table-dim {
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
}
.table-nw {
  color: var(--color-primary) !important;
  font-weight: 600;
  background: rgba(13, 148, 136, 0.05);
}
thead .table-nw {
  font-weight: 700;
}

/* Mobile comparison cards — hidden on desktop */
.comparison-mobile {
  display: none;
}
.comparison-mobile-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-3);
}
.comparison-mobile-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.comparison-mobile-row {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-divider);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.comparison-mobile-row:last-child {
  border-bottom: none;
}
.cml {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.comparison-mobile-row--nw {
  color: var(--color-primary);
  font-weight: 600;
}
.comparison-mobile-row--nw .cml {
  color: var(--color-primary);
}

/* ============================================
   ROUTING CTAs (after Difference section)
   ============================================ */
.routing-ctas {
  margin-top: clamp(var(--space-8), 5vw, var(--space-12));
  text-align: center;
}
.routing-ctas__text {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}
.routing-ctas__buttons {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================
   FOR PEOPLE
   ============================================ */
.people-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  max-width: var(--content-default);
  margin-inline: auto;
  margin-bottom: clamp(var(--space-8), 5vw, var(--space-12));
}
.people-grid--three {
  grid-template-columns: repeat(3, 1fr);
  max-width: var(--content-wide);
}
.people-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: box-shadow var(--transition-interactive);
}
.people-card:hover {
  box-shadow: var(--shadow-md);
}
.people-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.people-card__text {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ============================================
   WAITLIST
   ============================================ */
.waitlist {
  max-width: var(--content-narrow);
  margin-inline: auto;
  text-align: center;
}
.waitlist__heading {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}
.waitlist__input-wrap {
  display: flex;
  gap: var(--space-2);
  max-width: 440px;
  margin-inline: auto;
  margin-bottom: var(--space-3);
}
.waitlist__input {
  flex: 1;
  padding: var(--space-2) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}
.waitlist__input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-highlight);
}
.waitlist__input::placeholder {
  color: var(--color-text-faint);
}
.waitlist__note {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  max-width: 50ch;
  margin-inline: auto;
}
.waitlist__success {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-primary);
  font-weight: 500;
}

/* ============================================
   ABOUT
   ============================================ */
.about-content {
  max-width: var(--content-default);
  margin-inline: auto;
  margin-bottom: clamp(var(--space-8), 5vw, var(--space-12));
  text-align: center;
}
.about-narrative {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  color: var(--color-text-muted);
  line-height: 1.75;
  max-width: 65ch;
  margin-inline: auto;
}

.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  max-width: var(--content-default);
  margin-inline: auto;
  margin-bottom: clamp(var(--space-8), 5vw, var(--space-12));
  padding: var(--space-8) var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-align: center;
}
.stat__number {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}
.stat__label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 400;
  color: var(--color-text-muted);
  display: block;
}

.about-team {
  max-width: var(--content-default);
  margin-inline: auto;
  text-align: center;
}
.about-team__text {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  color: var(--color-text-muted);
  line-height: 1.75;
  max-width: 65ch;
  margin-inline: auto;
  margin-bottom: var(--space-6);
}
.about-team__coda {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  max-width: 45ch;
  margin-inline: auto;
}

/* ============================================
   CONTACT FORM
   ============================================ */
.contact-form {
  max-width: var(--content-narrow);
  margin-inline: auto;
}
.form-group {
  margin-bottom: var(--space-4);
}
.form-group label {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-highlight);
}
.form-group textarea {
  resize: vertical;
  min-height: 120px;
}
.contact-form .btn {
  width: 100%;
  padding: var(--space-3) var(--space-6);
}
.contact-form__success {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  color: var(--color-primary);
  text-align: center;
  padding: var(--space-12) 0;
}

/* ============================================
   CONTACT — AI MARIA
   ============================================ */
.contact-maria {
  max-width: var(--content-narrow);
  margin-inline: auto;
  margin-bottom: var(--space-8);
}
.contact-maria__card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  background: var(--color-surface);
  border: 1.5px solid var(--color-primary);
  border-radius: var(--radius-xl);
  transition: box-shadow var(--transition-interactive);
}
.contact-maria__card:hover {
  box-shadow: var(--shadow-md);
}
.contact-maria__avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(13, 148, 136, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-maria__info {
  flex: 1;
  min-width: 0;
}
.contact-maria__name {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}
.contact-maria__desc {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
}
.contact-maria__btn {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.contact-fallback {
  max-width: var(--content-narrow);
  margin-inline: auto;
}
.contact-fallback__or {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  text-align: center;
  margin-bottom: var(--space-6);
}

@media (max-width: 767px) {
  .contact-maria__card {
    flex-direction: column;
    text-align: center;
    padding: var(--space-5);
  }
  .contact-maria__btn {
    width: 100%;
    justify-content: center;
  }
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  border-top: 1px solid var(--color-divider);
  padding: var(--space-8) 0;
  background: var(--color-surface-2);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.footer-logo-img {
  height: 40px;
  width: auto;
  display: block;
}
.footer-location {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
.footer-nav {
  display: flex;
  gap: var(--space-5);
  flex-wrap: wrap;
}
.footer-nav a {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-interactive);
}
.footer-nav a:hover {
  color: var(--color-text);
}
.footer-legal {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* ============================================
   RESPONSIVE — MOBILE
   ============================================ */
@media (max-width: 767px) {
  /* Nav */
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-divider);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-4);
    gap: var(--space-1);
  }
  .nav-links--open {
    display: flex;
  }
  .nav-link {
    padding: var(--space-3) var(--space-4);
    width: 100%;
    font-size: var(--text-base);
    border-radius: var(--radius-md);
  }
  .nav-link:active {
    background: var(--color-surface-dynamic);
  }
  .mobile-menu-toggle {
    display: flex;
  }
  .nav-cta {
    display: none;
  }
  .site-header {
    position: relative;
  }

  /* Hero */
  .hero-heading {
    font-size: var(--text-2xl);
    max-width: 100%;
  }
  .hero-ctas {
    flex-direction: column;
    align-items: stretch;
  }

  /* Problem grid */
  .problem-grid {
    grid-template-columns: 1fr;
  }

  /* Service grid */
  .service-grid {
    grid-template-columns: 1fr;
  }

  /* Capability grid */
  .capabilities-grid {
    grid-template-columns: 1fr;
  }

  /* Engagement grid */
  .engage-grid {
    grid-template-columns: 1fr;
  }

  /* People grid — 3-col to 1-col */
  .people-grid--three {
    grid-template-columns: 1fr;
  }

  /* Upgrade path */
  .upgrade-path {
    flex-direction: column;
  }
  .upgrade-arrow {
    transform: rotate(90deg);
  }

  /* Comparison: hide table, show cards */
  .table-wrap {
    display: none;
  }
  .comparison-mobile {
    display: block;
    max-width: var(--content-default);
    margin-inline: auto;
  }

  /* People grid */
  .people-grid {
    grid-template-columns: 1fr;
  }

  /* Waitlist */
  .waitlist__input-wrap {
    flex-direction: column;
  }

  /* Stats */
  .stats-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }

  /* Footer */
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-6);
  }
  .footer-nav {
    flex-direction: column;
    gap: var(--space-2);
  }
}

/* Tablet breakpoint */
@media (min-width: 768px) and (max-width: 1023px) {
  .service-grid {
    grid-template-columns: 1fr;
    max-width: var(--content-default);
  }
  .service-card {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto 1fr auto;
    column-gap: var(--space-6);
  }
  .service-card__title { grid-column: 1 / -1; }
  .service-card__desc { grid-column: 1 / -1; }
  .service-card__meta { grid-column: 1; }
  .service-card__tags { grid-column: 1 / -1; align-self: end; }
}

/* Desktop enhancements */
@media (min-width: 1024px) {
  .nav-container {
    padding: var(--space-4) var(--space-6);
  }
  .section {
    padding: clamp(var(--space-16), 10vw, var(--space-32)) 0;
  }
  .hero-section {
    padding: clamp(var(--space-24), 15vw, var(--space-32)) 0 clamp(var(--space-16), 10vw, var(--space-24));
  }
}

/* Active states for mobile (no hover) */
@media (hover: none) {
  .btn-primary:active {
    background: var(--color-primary-active);
  }
  .btn-secondary:active {
    background: var(--color-surface-dynamic);
  }
  .nav-link:active {
    background: var(--color-surface-dynamic);
  }
}

/* ============================================
   4 MODES EXPLORER — DUAL CX
   ============================================ */
.modes-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  max-width: var(--content-default);
  margin-inline: auto;
  margin-bottom: clamp(var(--space-8), 5vw, var(--space-12));
}

.mode-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}
.mode-card:hover {
  box-shadow: var(--shadow-sm);
}
.mode-card--alert {
  border-color: var(--color-magenta);
  border-width: 1.5px;
}
.mode-card--alert:hover {
  border-color: var(--color-magenta-lighter);
  box-shadow: 0 0 0 1px rgba(217, 70, 239, 0.12), var(--shadow-sm);
}
.mode-card--primary {
  border-color: var(--color-primary);
  border-width: 1.5px;
}
.mode-card--primary:hover {
  border-color: var(--color-primary-hover);
  box-shadow: 0 0 0 1px rgba(13, 148, 136, 0.12), var(--shadow-sm);
}

/* The clickable trigger */
.mode-card__inner {
  width: 100%;
  text-align: left;
  padding: var(--space-5) var(--space-5) var(--space-4);
  cursor: pointer;
  background: none;
  border: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  transition: background var(--transition-interactive);
}
.mode-card__inner:hover {
  background: var(--color-surface-offset);
}
.mode-card__inner:active {
  background: var(--color-surface-dynamic);
}

.mode-card__header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}
.mode-number {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-secondary);
  flex-shrink: 0;
  margin-top: 0.1em;
}
.mode-card__title-block {
  flex: 1;
  min-width: 0;
}
.mode-label {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}
.mode-tag {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.4;
}
.mode-chevron {
  flex-shrink: 0;
  color: var(--color-text-faint);
  transition: transform var(--transition-interactive), color var(--transition-interactive);
  margin-top: 2px;
}
.mode-card--open .mode-chevron {
  transform: rotate(180deg);
  color: var(--color-primary);
}
.mode-status {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-align: left;
  padding-left: calc(var(--space-8) + var(--space-1));
}
.mode-card--alert .mode-status {
  color: var(--color-magenta);
  font-weight: 500;
}
.mode-card--primary .mode-status {
  color: var(--color-primary);
  font-weight: 500;
}

/* Expand/collapse body */
.mode-card__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 320ms cubic-bezier(0.16, 1, 0.3, 1);
}
.mode-description {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  padding: var(--space-2) var(--space-5) var(--space-5);
  border-top: 1px solid var(--color-divider);
  max-width: 100%;
}

/* CTA below the grid */
.modes-cta {
  max-width: var(--content-default);
  margin-inline: auto;
  text-align: center;
  padding: var(--space-8) var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
}
.modes-cta__text {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  max-width: 45ch;
}

/* ============================================
   CLIENT LIST
   ============================================ */
.client-list {
  max-width: var(--content-default);
  margin-inline: auto;
  margin-bottom: clamp(var(--space-8), 5vw, var(--space-12));
  padding: var(--space-6) var(--space-6);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}
.client-list__heading {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: var(--space-4);
}
.client-categories {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.client-category {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-2) var(--space-3);
}
.client-category__label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  flex-shrink: 0;
  min-width: 9rem;
}
.client-category__names {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ============================================
   VOICE DEMO
   ============================================ */
.voice-demo {
  max-width: var(--content-narrow);
  margin-inline: auto;
  margin-bottom: clamp(var(--space-8), 5vw, var(--space-12));
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.voice-demo__header {
  padding: var(--space-5) var(--space-5) var(--space-4);
  border-bottom: 1px solid var(--color-divider);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  background: var(--color-surface-2);
}
.voice-demo__title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}
.voice-demo__subtitle {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 400;
  color: var(--color-text-muted);
  max-width: 40ch;
  line-height: 1.5;
}
.voice-demo__play {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
  margin-top: var(--space-1);
}
.voice-demo__thread {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-height: 80px;
}
.voice-demo__note {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 400;
  color: var(--color-text-faint);
  font-style: italic;
  text-align: center;
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--color-divider);
  max-width: 100%;
}

/* Chat bubbles */
.vd-message {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  opacity: 1;
  transition: opacity 350ms cubic-bezier(0.16, 1, 0.3, 1);
}
.vd-message--entering {
  opacity: 0;
}
.vd-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.vd-bubble {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 400;
  line-height: 1.6;
  max-width: 85%;
}

/* Dad: left-aligned, warm grey surface */
.vd-message--dad {
  align-items: flex-start;
}
.vd-message--dad .vd-bubble {
  background: var(--color-surface-offset-2);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-bottom-left-radius: var(--radius-sm);
}

/* Dadbot: right-aligned, light teal-tinted surface */
.vd-message--ai {
  align-items: flex-end;
}
.vd-message--ai .vd-label {
  text-align: right;
}
.vd-message--ai .vd-bubble {
  background: rgba(13, 148, 136, 0.08);
  color: var(--color-primary-active);
  border: 1px solid rgba(13, 148, 136, 0.18);
  border-bottom-right-radius: var(--radius-sm);
}

/* ============================================
   RESPONSIVE — NEW SECTIONS (mobile)
   ============================================ */
@media (max-width: 767px) {
  /* 4 modes: 1 column on mobile */
  .modes-grid {
    grid-template-columns: 1fr;
  }
  .modes-cta {
    flex-direction: column;
    text-align: center;
  }
  .modes-cta__text {
    text-align: center;
  }

  /* Client list: stack vertically */
  .client-category {
    flex-direction: column;
    gap: var(--space-1);
  }
  .client-category__label {
    min-width: 0;
  }

  /* Voice demo: full width */
  .voice-demo {
    border-radius: var(--radius-lg);
  }
  .voice-demo__header {
    flex-direction: column;
    gap: var(--space-3);
  }
  .vd-bubble {
    max-width: 92%;
  }
}

/* ============================================
   CAPABILITY CARD — MODE TAGS
   ============================================ */
.capability-card__modes {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-divider);
}

/* ============================================
   NEOS ENGINE VISUAL
   ============================================ */
.engine-visual {
  max-width: var(--content-default);
  margin-inline: auto;
}
.engine-strip {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.engine-layer {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.engine-layer__label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.engine-components {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.engine-chip {
  display: inline-flex;
  align-items: center;
  padding: var(--space-2) var(--space-3);
  background: rgba(123, 47, 190, 0.08);
  color: var(--color-secondary);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid rgba(123, 47, 190, 0.15);
}
.engine-chip--engine {
  background: rgba(13, 148, 136, 0.08);
  color: var(--color-primary);
  border-color: rgba(13, 148, 136, 0.15);
}
.engine-chip--declaration {
  background: var(--color-text);
  color: #fff;
  border-color: var(--color-text);
  font-weight: 600;
}
.engine-divider {
  display: flex;
  align-items: center;
}
.engine-note {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-text-faint);
  text-align: center;
  margin-top: var(--space-4);
  font-style: italic;
  max-width: 100%;
}

/* ============================================
   TABLE ENHANCEMENTS
   ============================================ */
.table-dim-sub {
  display: block;
  font-weight: 400;
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  white-space: nowrap;
  margin-top: var(--space-1);
}
.table-empty {
  color: var(--color-text-faint);
  font-style: italic;
}

/* ============================================
   RESPONSIVE — NEW SECTIONS (mobile)
   ============================================ */
@media (max-width: 767px) {
  .engine-strip {
    padding: var(--space-4);
  }
  .engine-components {
    gap: var(--space-2);
  }
  .standard-bar__proof {
    flex-direction: column;
    gap: var(--space-3);
  }
  .standard-bar__ctas {
    flex-direction: column;
    align-items: stretch;
  }
}