.page-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: var(--gradient-hero);
  opacity: 1;
  transform: translateZ(0) scale(1.04);
  filter: saturate(1.14);
  z-index: 0;
  will-change: transform, opacity, filter;
}

html[data-theme="dark"] .page-glow {
  opacity: 0.76;
  filter: saturate(0.92) blur(2px);
}

.site-header {
  --header-top-gap: 0rem;
  position: sticky;
  top: 0;
  z-index: 20;
  isolation: isolate;
  padding-top: 0;
  transition: transform 500ms cubic-bezier(0.16, 1, 0.3, 1),
              opacity 400ms ease;
}

.site-header::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: calc(var(--header-top-gap) + 1px);
  pointer-events: none;
  background: var(--page-background);
  background-color: var(--bg);
  background-attachment: fixed;
  background-position: center top;
  z-index: 0;
}

/* Top spacing only on large displays (rounded, non-full-width navbar) */
@media (min-width: 1101px) {
  .site-header {
    --header-top-gap: 1rem;
    padding-top: 1rem;
  }
}

.site-header.is-hidden {
  transform: translateY(-110%);
  opacity: 0;
  pointer-events: none;
}

.nav-shell {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.46);
  border: 1px solid rgba(34, 29, 32, 0.06);
  border-radius: calc(var(--radius-md) + 4px);
  backdrop-filter: blur(18px) saturate(1.1);
  box-shadow: 0 18px 40px rgba(31, 25, 29, 0.06);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
}

html[data-theme="dark"] .nav-shell {
  background: rgba(10, 10, 14, 0.62);
  border-color: rgba(245, 243, 242, 0.08);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.34);
}

.homepage-header-container {
  width: min(calc(var(--container-max-width) + 2.5rem), calc(100% - 0.9rem));
}

.header-shell {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: 0.98rem 1.24rem;
  background: rgba(255, 255, 255, 0.46);
  border: 1px solid rgba(34, 29, 32, 0.06);
  border-radius: 999px;
  backdrop-filter: blur(18px) saturate(1.1);
  box-shadow: 0 18px 40px rgba(31, 25, 29, 0.06);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
}

html[data-theme="dark"] .header-shell {
  background: rgba(10, 10, 14, 0.62);
  border-color: rgba(245, 243, 242, 0.08);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.34);
}

.homepage-header-shell {
  padding-inline: 1.34rem;
}

.nav-wrap {
  display: flex;
  justify-content: center;
  min-width: 0;
}

.nav-wrap .nav-lang-switch {
  display: none;
}

.main-nav {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  padding: 0.32rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.34);
  border: 1px solid rgba(34, 29, 32, 0.05);
  overflow: hidden;
  max-width: 100%;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.6rem;
  padding: 0 0.95rem;
  border-radius: 999px;
  color: var(--text-soft);
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.25;
  white-space: nowrap;
  text-decoration: none;
  transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.nav-link:hover,
.nav-link:focus-visible {
  background: var(--gradient-brand-soft);
  color: var(--text);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.72rem;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.28rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.34);
  border: 1px solid rgba(34, 29, 32, 0.05);
}

.lang-switch a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.35rem;
  min-height: 2.35rem;
  padding: 0 0.8rem;
  border-radius: 999px;
  text-decoration: none;
  color: var(--text-soft);
  font-size: 0.82rem;
  font-weight: 700;
}

.lang-switch a[aria-current="true"] {
  background: rgba(255, 255, 255, 0.82);
  color: var(--text);
}

html[data-theme="dark"] .main-nav,
html[data-theme="dark"] .lang-switch {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(236, 244, 243, 0.1);
}

html[data-theme="dark"] .lang-switch a[aria-current="true"] {
  background: rgba(255, 255, 255, 0.1);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  text-decoration: none;
}

.brand-mark {
  width: 3.5rem;
  height: 3.5rem;
  padding: 0;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.brand-icon {
  width: clamp(2.8rem, 4vw, 3.45rem);
  height: clamp(2.8rem, 4vw, 3.45rem);
  padding: 0.18rem;
  border-radius: 1.15rem;
  background:
    radial-gradient(circle at 24% 18%, rgba(125, 200, 255, 0.32), transparent 44%),
    radial-gradient(circle at 80% 22%, rgba(255, 132, 205, 0.28), transparent 42%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.22), rgba(255, 255, 255, 0.05));
  border: 1px solid color-mix(in srgb, var(--border-strong) 56%, transparent 44%);
  box-shadow: 0 16px 34px rgba(16, 19, 33, 0.12);
}

.brand-copy {
  display: grid;
  gap: 0.16rem;
}

.brand-name {
  display: inline-flex;
  align-items: center;
  gap: 0.02em;
  line-height: 0.9;
  letter-spacing: -0.055em;
  text-wrap: nowrap;
  font-weight: 700;
  color: var(--text);
}

.brand-name-part {
  display: inline-block;
}

.brand-inline {
  display: inline-flex;
  align-items: baseline;
  gap: 0.02em;
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 0.98;
  color: var(--text);
  white-space: nowrap;
}

.brand-inline-part {
  display: inline-block;
}

.brand-inline-eight {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.12em;
  line-height: 0.82;
  transform: translateY(0.04em);
  background: linear-gradient(180deg, #ff4db3 0%, #ff5f77 38%, #d04cff 72%, #6b7dff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

.brand-eight {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.12em;
  line-height: 0.82;
  transform: translateY(0.04em);
  background: linear-gradient(180deg, #ff4db3 0%, #ff5f77 38%, #d04cff 72%, #6b7dff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

.brand-copy strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.02rem;
}

.brand-copy span {
  display: block;
  color: var(--text-muted);
  font-size: 0.78rem;
}

.footer-brand .brand-copy strong,
.footer-brand .brand-name {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  font-size: clamp(1.18rem, 1.08rem + 0.3vw, 1.42rem);
  letter-spacing: -0.04em;
  line-height: 0.96;
}

.logo-dark-theme {
  display: none;
}

html[data-theme="dark"] .logo-light-theme {
  display: none;
}

html[data-theme="dark"] .logo-dark-theme {
  display: block;
}

html[data-theme="dark"] .brand-icon {
  background:
    radial-gradient(circle at 24% 18%, rgba(122, 217, 255, 0.22), transparent 44%),
    radial-gradient(circle at 80% 22%, rgba(232, 75, 255, 0.18), transparent 42%),
    linear-gradient(155deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.03));
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.34);
}

.site-header .brand {
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
  flex: 0 0 auto;
  min-width: max-content;
}

.site-header .brand-icon {
  width: clamp(3.4rem, 4.8vw, 4.2rem);
  height: clamp(3.4rem, 4.8vw, 4.2rem);
  border-radius: 1.3rem;
}

.homepage-header-shell .brand {
  gap: 0.62rem;
}

.homepage-header-shell .brand-icon {
  width: clamp(3.5rem, 4.8vw, 4.35rem);
  height: clamp(3.5rem, 4.8vw, 4.35rem);
  padding: 0.24rem;
  border-radius: 999px;
}

.site-header .brand-copy {
  display: inline-flex;
  align-items: center;
  gap: 0;
  min-width: max-content;
}

.site-header .brand-wordmark-text {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  white-space: nowrap;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.28rem, 1.2rem + 0.35vw, 1.6rem);
  color: var(--text);
  letter-spacing: -0.035em;
  line-height: 0.98;
  opacity: 1;
  visibility: visible;
}

.site-header .brand-copy span {
  display: none;
}

.site-header .brand-copy strong,
.site-header .brand-name {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.28rem, 1.2rem + 0.35vw, 1.6rem);
  color: var(--text);
  letter-spacing: -0.05em;
  line-height: 0.98;
  opacity: 1;
  visibility: visible;
}

.site-header .brand-eight {
  font-size: 1.12em;
  transform: translateY(0.04em);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.8rem;
  height: 2.8rem;
  padding: 0.6rem;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--bg-surface);
  cursor: pointer;
}

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 999px;
  border: 1px solid rgba(34, 29, 32, 0.08);
  background: color-mix(in srgb, var(--bg-surface) 78%, white 22%);
  color: var(--text);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

html[data-theme="dark"] .menu-toggle {
  background: rgba(18, 32, 45, 0.92);
  border-color: rgba(236, 244, 243, 0.1);
}

.nav-toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: var(--text);
  transition: transform 240ms ease, opacity 240ms ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.site-nav {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.25rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.34);
  border: 1px solid rgba(34, 29, 32, 0.05);
  overflow: hidden;
  max-width: 100%;
}

.site-nav a,
.button {
  transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.site-nav a {
  padding: 0.6rem 0.95rem;
  border-radius: var(--radius-pill);
  color: var(--text-soft);
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.25;
  white-space: nowrap;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  background: var(--gradient-brand-soft);
  color: var(--text);
}

/* Wrapper for mobile dropdown; has no layout effect on desktop */
.nav-dropdown {
  display: contents;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.language-picker {
  position: relative;
}

.language-picker::after {
  content: "▾";
  position: absolute;
  top: 50%;
  right: 0.85rem;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.72rem;
  pointer-events: none;
}

.language-select {
  appearance: none;
  min-width: 4.8rem;
  height: 2.8rem;
  padding: 0 2rem 0 0.95rem;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-surface) 78%, white 22%);
  color: var(--text);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: transform var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

html[data-theme="dark"] .language-select {
  background: rgba(18, 32, 45, 0.92);
  border-color: rgba(236, 244, 243, 0.1);
}

.theme-toggle {
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-surface) 78%, white 22%);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

html[data-theme="dark"] .theme-toggle {
  background: rgba(18, 32, 45, 0.92);
  border-color: rgba(236, 244, 243, 0.1);
}

.theme-toggle:hover,
.menu-toggle:hover,
.language-select:hover,
.theme-toggle:focus-visible,
.menu-toggle:focus-visible,
.language-select:focus-visible,
.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.theme-toggle:focus-visible,
.menu-toggle:focus-visible,
.language-select:focus-visible,
.site-nav a:focus-visible,
.nav-link:focus-visible,
.button:focus-visible,
.usecase-tab:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.95rem 1.4rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
}

.button-sm {
  padding: 0.8rem 1.15rem;
  font-size: 0.88rem;
}

.button-primary {
  color: white;
  background: #111113;
  box-shadow: 0 18px 32px rgba(17, 17, 19, 0.18);
}

.button-secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.66);
  border-color: rgba(34, 29, 32, 0.12);
  box-shadow: 0 12px 24px rgba(31, 25, 29, 0.05);
}

html[data-theme="dark"] .button-secondary {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(245, 243, 242, 0.12);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border) 60%);
  box-shadow: 0 14px 26px rgba(43, 154, 140, 0.12);
}

.eyebrow-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  width: fit-content;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(34, 29, 32, 0.08);
  color: var(--text-soft);
  font-size: 0.82rem;
  font-weight: 600;
}

.eyebrow-chip::before {
  content: "";
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 999px;
  background: #111113;
  box-shadow: 0 0 0 6px rgba(17, 17, 19, 0.06);
}

.hero-points,
.capability-list,
.consult-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.hero-points li,
.consult-list li {
  position: relative;
  padding-left: 1.35rem;
  color: var(--text-soft);
}

.hero-points li::before,
.consult-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65rem;
  width: 0.52rem;
  height: 0.52rem;
  border-radius: 999px;
  background: var(--accent);
}

.hero-stats {
  display: none;
}

.hero-stat {
  min-width: 150px;
  padding: 1rem 1.1rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(34, 29, 32, 0.08);
  backdrop-filter: blur(10px);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.hero-stat:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: color-mix(in srgb, var(--accent) 26%, var(--border) 74%);
}

.hero-stat strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  letter-spacing: -0.03em;
}

.hero-stat span {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.chat-shell {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  width: min(100%, 43rem);
  margin-inline: auto;
  border-radius: var(--radius-lg);
  background: var(--surface-gradient-strong);
  border: 1px solid rgba(34, 29, 32, 0.08);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(14px) saturate(1.08);
  will-change: transform, opacity;
  z-index: 1;
}

html[data-theme="dark"] .chat-shell {
  background:
    radial-gradient(circle at top right, rgba(196, 148, 92, 0.08), transparent 24%),
    radial-gradient(circle at bottom left, rgba(104, 114, 192, 0.09), transparent 24%),
    linear-gradient(180deg, rgba(18, 18, 24, 0.98) 0%, rgba(10, 10, 14, 0.96) 100%);
  border-color: rgba(255, 255, 255, 0.09);
  box-shadow:
    0 32px 88px rgba(0, 0, 0, 0.48),
    0 0 0 1px rgba(255, 255, 255, 0.03) inset;
}

.chat-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.72);
}

html[data-theme="dark"] .chat-topbar {
  background:
    linear-gradient(180deg, rgba(24, 24, 30, 0.9), rgba(16, 16, 20, 0.84));
}

.chat-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.chat-avatar,
.chat-entry-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 999px;
  flex-shrink: 0;
}

.chat-avatar {
  width: 3.5rem;
  height: 3.5rem;
  padding: 0;
}

.chat-avatar img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.chat-entry-avatar.bot {
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
}

.chat-entry-avatar.bot img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.chat-entry-avatar.person {
  width: 2.75rem;
  height: 2.75rem;
  background: var(--bg-contrast);
  color: var(--bg);
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.03em;
}

.chat-brand strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1rem;
}

.chat-brand span,
.status-badge {
  color: var(--text-muted);
  font-size: 0.78rem;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-pill);
  background: rgba(52, 211, 153, 0.12);
  color: #179c72;
  font-weight: 700;
}

.status-badge::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  background: #34d399;
  animation: badgePulse 1.6s ease infinite;
}

@keyframes badgePulse {
  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.38;
  }
}

.chat-history {
  display: grid;
  gap: 1rem;
  padding: 1.25rem 1.25rem 3.75rem;
  max-height: 31rem;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--accent) 45%, transparent) transparent;
}

.chat-history::-webkit-scrollbar {
  width: 9px;
}

.chat-history::-webkit-scrollbar-track {
  background: transparent;
}

.chat-history::-webkit-scrollbar-thumb {
  background: color-mix(in srgb, var(--accent) 38%, transparent);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: content-box;
}

.chat-history::before,
.chat-history::after {
  content: "";
  position: sticky;
  left: 0;
  right: 0;
  display: block;
  height: 12px;
  z-index: 0;
  pointer-events: none;
  flex-shrink: 0;
}

.chat-history::before {
  top: 0;
  margin-bottom: -12px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--bg-surface) 65%, transparent) 0%, transparent 65%);
}

.chat-history::after {
  bottom: 0;
  margin-top: -12px;
  background: linear-gradient(0deg, color-mix(in srgb, var(--bg-soft) 70%, transparent) 0%, transparent 65%);
}

.chat-entry {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 340ms ease, transform 340ms ease;
  position: relative;
  z-index: 1;
}

.chat-entry.visible {
  opacity: 1;
  transform: translateY(0);
}

.chat-entry.user {
  flex-direction: row-reverse;
}

.chat-bubble {
  max-width: min(100%, 24.5rem);
  padding: 0.88rem 1rem;
  border-radius: 18px;
  border: 1px solid var(--border);
  box-shadow: 0 14px 24px rgba(47, 35, 28, 0.07);
}

.chat-entry.bot .chat-bubble {
  background: rgba(255, 255, 255, 0.98);
  border-top-left-radius: 6px;
}

.chat-entry.user .chat-bubble {
  background: rgba(255, 255, 255, 0.94);
  border-top-right-radius: 6px;
  border-color: rgba(34, 29, 32, 0.08);
  box-shadow: 0 14px 26px rgba(31, 25, 29, 0.06);
}

html[data-theme="dark"] .chat-entry.bot .chat-bubble {
  background: linear-gradient(180deg, rgba(15, 15, 19, 0.98), rgba(11, 11, 15, 0.98));
  border-color: rgba(255, 255, 255, 0.07);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.28);
}

html[data-theme="dark"] .chat-entry.user .chat-bubble {
  background: linear-gradient(180deg, rgba(27, 27, 33, 0.98), rgba(18, 18, 22, 0.98));
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.32);
}

.chat-bubble p {
  margin: 0;
  color: var(--text);
  font-size: 0.85rem;
  line-height: 1.6;
}

.chat-time {
  margin-top: 0.3rem;
  color: var(--text-muted);
  font-size: 0.68rem;
}

.chat-entry.user .chat-time {
  text-align: right;
}

.chat-insight {
  margin-top: 0.7rem;
  padding: 0.75rem;
  border-radius: 14px;
  background: color-mix(in srgb, var(--bg-soft) 86%, var(--accent-soft) 14%);
  border: 1px solid var(--border);
}

html[data-theme="dark"] .chat-insight {
  background: linear-gradient(180deg, rgba(15, 15, 20, 0.96), rgba(11, 11, 15, 0.94));
  border-color: rgba(255, 255, 255, 0.08);
}

.chat-insight strong {
  display: block;
  margin-bottom: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-strong);
}

.chat-insight-row {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-top: 0.35rem;
  font-size: 0.76rem;
  color: var(--text-soft);
}

.chat-insight-bar {
  width: 3.15rem;
  height: 0.35rem;
  border-radius: var(--radius-pill);
  background: var(--accent-soft);
  overflow: hidden;
}

.chat-insight-bar span {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  transition: width 640ms ease;
}

.chat-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem 1.2rem;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.8rem;
}

.chat-scroll-hint {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3.75rem;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  background: color-mix(in srgb, var(--bg-soft) 90%, var(--accent-soft) 10%);
  border-top: 1px solid var(--border);
  color: var(--accent-strong);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  pointer-events: none;
  transition: opacity 280ms ease, transform 280ms ease;
}

.chat-scroll-hint.is-hidden {
  opacity: 0;
  transform: translateY(4px);
}

.chat-scroll-hint-icon {
  display: inline-block;
}

.chat-footer-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.chat-footer-tag::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  background: var(--accent-warm);
}

.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;
}

.hero-demo-shell {
  min-height: 45.5rem;
}

.hero-demo-topbar-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.hero-demo-status {
  background: rgba(34, 29, 32, 0.06);
  color: var(--text-soft);
}

.hero-demo-status::before {
  background: var(--accent);
}

.hero-choice {
  display: grid;
  gap: 0.75rem;
  margin-top: 1rem;
  justify-items: center;
}

.hero-choice-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero-choice-tabs {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.65rem;
}

.hero-choice-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.8rem 1.15rem;
  border-radius: 999px;
  border: 1px solid rgba(34, 29, 32, 0.1);
  background: rgba(255, 255, 255, 0.7);
  color: var(--text-soft);
  font: inherit;
  font-size: 0.92rem;
  font-weight: 700;
  text-align: center;
  cursor: pointer;
  box-shadow: 0 12px 24px rgba(31, 25, 29, 0.06);
  transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.hero-choice-tab:hover,
.hero-choice-tab:focus-visible {
  transform: translateY(-1px);
  color: var(--text);
}

.hero-choice-tab.is-active {
  background: #111113;
  color: #fff;
  border-color: #111113;
  box-shadow: 0 18px 36px rgba(17, 17, 19, 0.16);
}

html[data-theme="dark"] .hero-choice-tab {
  border-color: rgba(255, 255, 255, 0.07);
  background:
    linear-gradient(180deg, rgba(17, 17, 22, 0.92), rgba(12, 12, 16, 0.92));
  color: var(--text-soft);
  box-shadow:
    0 14px 28px rgba(0, 0, 0, 0.24),
    0 0 0 1px rgba(255, 255, 255, 0.02) inset;
}

html[data-theme="dark"] .hero-choice-tab:hover,
html[data-theme="dark"] .hero-choice-tab:focus-visible {
  background:
    linear-gradient(180deg, rgba(24, 24, 31, 0.96), rgba(16, 16, 21, 0.96));
  color: var(--text);
}

html[data-theme="dark"] .hero-choice-tab.is-active {
  background:
    radial-gradient(circle at 16% 18%, rgba(110, 122, 214, 0.28), transparent 34%),
    radial-gradient(circle at 84% 78%, rgba(202, 142, 98, 0.26), transparent 34%),
    linear-gradient(180deg, rgba(34, 34, 42, 0.98), rgba(18, 18, 23, 0.96));
  color: #f5f3f2;
  border-color: rgba(150, 157, 241, 0.22);
  box-shadow:
    0 22px 40px rgba(0, 0, 0, 0.34),
    0 0 0 1px rgba(235, 201, 176, 0.06) inset;
}

.hero-choice-summary {
  max-width: 39rem;
  margin: 0;
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

.hero-demo-controls {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(34, 29, 32, 0.06);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 14px 28px rgba(31, 25, 29, 0.06);
}

html[data-theme="dark"] .hero-demo-controls {
  background:
    linear-gradient(180deg, rgba(18, 18, 23, 0.92), rgba(12, 12, 16, 0.9));
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 28px rgba(0, 0, 0, 0.28);
}

.hero-demo-control {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 2.45rem;
  padding: 0.55rem 0.8rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--text-soft);
  font: inherit;
  font-size: 0.76rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform var(--transition), background var(--transition), color var(--transition), box-shadow var(--transition);
}

.hero-demo-control:hover,
.hero-demo-control:focus-visible {
  background: rgba(34, 29, 32, 0.06);
  color: var(--text);
}

html[data-theme="dark"] .hero-demo-control:hover,
html[data-theme="dark"] .hero-demo-control:focus-visible {
  background: rgba(255, 255, 255, 0.08);
}

.hero-demo-control.is-highlighted {
  background: color-mix(in srgb, var(--accent-soft) 64%, white 36%);
  color: var(--text);
  box-shadow: 0 0 0 4px rgba(255, 159, 107, 0.14);
}

.hero-demo-control.is-active {
  background: rgba(34, 29, 32, 0.08);
  color: var(--text);
}

.hero-demo-shell.is-paused .hero-demo-loader span,
.hero-demo-shell.is-paused .hero-demo-overlay-ring,
.hero-demo-shell.is-paused .hero-demo-recording-dot,
.hero-demo-shell.is-paused .hero-demo-spectrum-bar {
  animation-play-state: paused;
}

html[data-theme="dark"] .hero-demo-control.is-active {
  background: rgba(255, 255, 255, 0.1);
}

.hero-demo-control-icon {
  font-size: 0.92rem;
  line-height: 1;
}

.hero-demo-control[data-demo-action="restart"] .hero-demo-control-icon {
  font-size: 1.18rem;
}

.hero-demo-history {
  min-height: 19.5rem;
  padding-bottom: 1.4rem;
}

.hero-demo-history .chat-entry {
  width: 100%;
  max-width: 100%;
}

.hero-demo-history .chat-entry:last-child {
  margin-bottom: 0.1rem;
}

.hero-demo-history .chat-entry.user {
  justify-content: flex-start;
}

.hero-demo-shell .chat-entry.user .chat-bubble {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(251, 247, 244, 0.98));
}

html[data-theme="dark"] .hero-demo-shell .chat-entry.bot .chat-bubble {
  background: linear-gradient(180deg, rgba(16, 16, 20, 0.98), rgba(11, 11, 15, 0.98));
  border-color: rgba(255, 255, 255, 0.07);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.28);
}

html[data-theme="dark"] .hero-demo-shell .chat-entry.user .chat-bubble {
  background: linear-gradient(180deg, rgba(28, 28, 34, 0.98), rgba(18, 18, 22, 0.98));
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.32);
}

.hero-demo-shell .chat-entry.loading {
  opacity: 1;
  transform: none;
}

.hero-demo-shell .chat-entry.loading .chat-bubble {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: 3.1rem;
  padding-inline: 0.9rem;
}

.hero-demo-loader {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.hero-demo-loader span {
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 999px;
  background: rgba(34, 29, 32, 0.3);
  animation: heroDemoLoader 0.9s ease-in-out infinite;
}

html[data-theme="dark"] .hero-demo-loader span {
  background: rgba(245, 243, 242, 0.4);
}

.hero-demo-loader span:nth-child(2) {
  animation-delay: 0.12s;
}

.hero-demo-loader span:nth-child(3) {
  animation-delay: 0.24s;
}

.hero-demo-shell .chat-insight {
  margin-top: 0.95rem;
}

.hero-demo-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 4;
  opacity: 0;
  transition: opacity 220ms ease;
}

.hero-demo-overlay.is-visible {
  opacity: 1;
}

.hero-demo-overlay-ring,
.hero-demo-overlay-card {
  position: absolute;
}

.hero-demo-overlay-ring {
  width: 6rem;
  height: 3.05rem;
  border-radius: 999px;
  border: 1.5px dashed rgba(255, 153, 99, 0.9);
  box-shadow: 0 0 0 8px rgba(255, 164, 122, 0.12);
  animation: heroDemoPulse 1.8s ease infinite;
}

.hero-demo-overlay-card {
  max-width: 14rem;
  padding: 0.9rem 1rem;
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(34, 29, 32, 0.08);
  box-shadow: 0 18px 46px rgba(31, 25, 29, 0.12);
}

html[data-theme="dark"] .hero-demo-overlay-card {
  background: rgba(16, 16, 22, 0.94);
  border-color: rgba(255, 255, 255, 0.08);
}

.hero-demo-overlay-card::after {
  content: "";
  position: absolute;
  width: 1.3rem;
  height: 1.3rem;
  background: inherit;
  border-right: 1px solid rgba(34, 29, 32, 0.08);
  border-bottom: 1px solid rgba(34, 29, 32, 0.08);
  transform: rotate(45deg);
}

html[data-theme="dark"] .hero-demo-overlay-card::after {
  border-right-color: rgba(255, 255, 255, 0.08);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

.hero-demo-overlay-kicker {
  display: inline-flex;
  margin-bottom: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-strong);
}

.hero-demo-overlay-card p {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--text);
}

.hero-demo-overlay-ring {
  left: var(--hero-demo-ring-left, 0px);
  top: var(--hero-demo-ring-top, 0px);
  width: var(--hero-demo-ring-width, 6rem);
  height: var(--hero-demo-ring-height, 3.05rem);
}

.hero-demo-overlay-card {
  left: var(--hero-demo-card-left, 1rem);
  top: var(--hero-demo-card-top, 1rem);
}

.hero-demo-overlay[data-side="bottom"] .hero-demo-overlay-card::after {
  top: -0.6rem;
  left: var(--hero-demo-arrow-left, 1.9rem);
}

.hero-demo-overlay[data-side="top"] .hero-demo-overlay-card::after {
  bottom: -0.66rem;
  left: var(--hero-demo-arrow-left, 1.9rem);
}

.hero-demo-panel {
  display: grid;
  gap: 1rem;
  padding: 1rem 1.25rem 1.25rem;
  border-top: 1px solid var(--border);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.84), rgba(250, 246, 241, 0.92));
}

html[data-theme="dark"] .hero-demo-panel {
  background:
    radial-gradient(circle at top right, rgba(196, 148, 92, 0.08), transparent 28%),
    linear-gradient(180deg, rgba(20, 20, 28, 0.9), rgba(12, 12, 18, 0.98));
}

.hero-demo-panel-copy {
  display: grid;
  gap: 0.32rem;
}

.hero-demo-panel-kicker,
.hero-demo-input-label {
  font-family: var(--font-mono);
  font-size: 0.67rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-strong);
}

.hero-demo-panel-copy p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.84rem;
  line-height: 1.55;
}

.hero-demo-input-panel {
  display: grid;
  gap: 0.85rem;
  padding: 1rem;
  border-radius: 1.35rem;
  border: 1px solid rgba(34, 29, 32, 0.08);
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 16px 32px rgba(31, 25, 29, 0.08);
}

html[data-theme="dark"] .hero-demo-input-panel {
  background: rgba(18, 18, 26, 0.88);
  border-color: rgba(255, 255, 255, 0.08);
}

.hero-demo-recording-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.hero-demo-recording-copy {
  min-width: 0;
}

.hero-demo-recording-state {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.hero-demo-recording-dot {
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 999px;
  background: #f59e0b;
  box-shadow: 0 0 0 8px rgba(245, 158, 11, 0.12);
  animation: heroDemoDotPulse 1.6s ease infinite;
}

.hero-demo-recording-dot.is-idle {
  background: rgba(34, 29, 32, 0.2);
  box-shadow: none;
  animation: none;
}

.hero-demo-recording-state strong {
  display: block;
  color: var(--text);
  font-size: 0.92rem;
}

.hero-demo-recording-copy p {
  margin: 0.32rem 0 0;
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.45;
}

.hero-demo-recording-timer {
  color: #d97706;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
}

.hero-demo-recording-timer.is-idle {
  color: var(--text-muted);
}

.hero-demo-transcript-shell {
  display: flex;
  align-items: stretch;
  gap: 0.8rem;
  padding: 0.9rem;
  border-radius: 1.1rem;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(34, 29, 32, 0.06);
}

html[data-theme="dark"] .hero-demo-transcript-shell {
  background: rgba(12, 12, 18, 0.86);
  border-color: rgba(255, 255, 255, 0.08);
}

.hero-demo-spectrum {
  display: flex;
  align-items: center;
  gap: 0.18rem;
  min-width: 2.8rem;
  padding: 0.2rem 0;
}

.hero-demo-spectrum-bar {
  width: 0.22rem;
  height: 0.45rem;
  border-radius: 999px;
  background: rgba(245, 158, 11, 0.82);
  animation: heroDemoSpectrum 0.95s ease-in-out infinite;
  transform-origin: bottom center;
}

.hero-demo-spectrum.is-idle .hero-demo-spectrum-bar {
  animation: none;
  height: 0.45rem;
  opacity: 0.42;
}

.hero-demo-spectrum-bar:nth-child(2n) {
  animation-delay: 0.08s;
}

.hero-demo-spectrum-bar:nth-child(3n) {
  animation-delay: 0.16s;
}

.hero-demo-spectrum-bar:nth-child(4n) {
  animation-delay: 0.24s;
}

.hero-demo-input-frame {
  flex: 1;
  min-width: 0;
}

.hero-demo-input-field {
  min-height: 5.6rem;
  margin-top: 0.42rem;
  padding: 0.92rem 1rem;
  border-radius: 1rem;
  border: 1px solid rgba(34, 29, 32, 0.08);
  background: color-mix(in srgb, var(--bg-surface) 88%, white 12%);
  color: var(--text);
  font-size: 0.92rem;
  line-height: 1.65;
  white-space: pre-wrap;
}

.hero-demo-input-field.is-placeholder {
  color: var(--text-muted);
}

.hero-demo-input-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
}

.hero-demo-input-helper {
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.45;
}

.hero-demo-send {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.48rem;
  min-width: 7rem;
  min-height: 3rem;
  padding: 0.8rem 1.1rem;
  border: 0;
  border-radius: 1rem;
  background: rgba(34, 29, 32, 0.1);
  color: rgba(34, 29, 32, 0.42);
  font: inherit;
  font-size: 0.84rem;
  font-weight: 800;
  cursor: not-allowed;
  transition: transform var(--transition), background var(--transition), color var(--transition), box-shadow var(--transition);
}

.hero-demo-send:not(:disabled) {
  cursor: pointer;
  background: #121214;
  color: #fff;
}

.hero-demo-send:not(:disabled):hover,
.hero-demo-send:not(:disabled):focus-visible {
  transform: translateY(-1px);
}

.hero-demo-send.is-highlighted {
  box-shadow: 0 0 0 6px rgba(255, 164, 122, 0.16), 0 16px 36px rgba(18, 18, 20, 0.18);
}

.hero-demo-send-icon {
  font-size: 0.88rem;
  line-height: 1;
}

.hero-demo-entry-wrap {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.hero-demo-history .chat-entry.user .hero-demo-entry-wrap {
  align-items: flex-end;
}

@keyframes heroDemoPulse {
  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.03);
  }
}

@keyframes heroDemoDotPulse {
  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.42;
  }
}

@keyframes heroDemoSpectrum {
  0%,
  100% {
    height: 0.45rem;
    opacity: 0.55;
  }

  40% {
    height: 1.5rem;
    opacity: 1;
  }

  70% {
    height: 0.85rem;
  }
}

@keyframes heroDemoLoader {
  0%,
  100% {
    transform: translateY(0);
    opacity: 0.4;
  }

  50% {
    transform: translateY(-3px);
    opacity: 1;
  }
}

.card-grid {
  display: grid;
  gap: 1rem;
}

.capability-card,
.process-card,
.difference-card,
.consult-card,
.usecase-copy,
.flow-card,
.visual-card {
  background: var(--surface-gradient);
  border: 1px solid rgba(34, 29, 32, 0.08);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform 280ms ease, box-shadow 280ms ease, border-color 280ms ease, background 280ms ease;
}

.capability-card,
.difference-card,
.flow-card,
.process-card {
  padding: 1.75rem;
}

.capability-icon,
.process-step,
.flow-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.45rem;
  height: 2.45rem;
  border-radius: 16px;
  background: rgba(34, 29, 32, 0.06);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
}

.capability-card h3,
.difference-card h3,
.process-card h3,
.usecase-copy h3,
.flow-card h4,
.consult-card h3 {
  margin: 1rem 0 0.55rem;
  font-family: var(--font-heading);
  font-size: 1.02rem;
  letter-spacing: -0.03em;
}

.capability-card p,
.difference-card p,
.process-card p,
.usecase-copy p,
.flow-card p,
.consult-card p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.92rem;
  line-height: 1.7;
}

.usecase-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding: 0.35rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.52);
  border: 1px solid rgba(34, 29, 32, 0.06);
  box-shadow: 0 14px 30px rgba(31, 25, 29, 0.04);
  justify-content: center;
  margin-inline: auto;
  max-width: 100%;
  backdrop-filter: blur(14px);
}

.usecase-mobile-picker {
  display: none;
  width: min(100%, 34rem);
  margin-inline: auto;
}

.usecase-select-wrap {
  position: relative;
}

.usecase-picker-label {
  display: block;
  margin-bottom: 0.55rem;
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.usecase-select {
  appearance: none;
  width: 100%;
  min-height: 3.4rem;
  padding: 0.9rem 3.25rem 0.9rem 1rem;
  border-radius: 1.2rem;
  border: 1px solid rgba(34, 29, 32, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(250, 248, 246, 0.92));
  color: var(--text);
  font-size: 0.96rem;
  font-weight: 700;
  box-shadow: 0 14px 30px rgba(31, 25, 29, 0.05);
}

.usecase-select-caret {
  position: absolute;
  top: 50%;
  right: 1rem;
  width: 1rem;
  height: 1rem;
  border-right: 2px solid rgba(66, 58, 63, 0.7);
  border-bottom: 2px solid rgba(66, 58, 63, 0.7);
  transform: translateY(-65%) rotate(45deg);
  pointer-events: none;
}

html[data-theme="dark"] .usecase-select {
  border-color: rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(16, 16, 21, 0.96), rgba(10, 10, 14, 0.94));
  color: var(--text);
  box-shadow:
    0 20px 38px rgba(0, 0, 0, 0.26),
    0 0 0 1px rgba(255, 255, 255, 0.02) inset;
}

html[data-theme="dark"] .usecase-select-caret {
  border-color: rgba(232, 225, 229, 0.82);
}

html[data-theme="dark"] .usecase-tabs {
  background:
    linear-gradient(180deg, rgba(16, 16, 21, 0.9), rgba(10, 10, 14, 0.9));
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow:
    0 20px 38px rgba(0, 0, 0, 0.26),
    0 0 0 1px rgba(255, 255, 255, 0.02) inset;
}

.usecase-tab {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-pill);
  cursor: pointer;
  color: var(--text-soft);
  font-size: 0.88rem;
  font-weight: 700;
  text-align: center;
  white-space: nowrap;
}

html[data-theme="dark"] .usecase-tab {
  color: rgba(245, 243, 242, 0.78);
}

html[data-theme="dark"] .usecase-tab:hover,
html[data-theme="dark"] .usecase-tab:focus-visible {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
}

.usecase-tab.is-active {
  background: rgba(255, 255, 255, 0.92);
  color: var(--text);
  box-shadow: 0 12px 26px rgba(31, 25, 29, 0.08);
}

html[data-theme="dark"] .usecase-tab.is-active {
  background:
    radial-gradient(circle at 14% 16%, rgba(110, 122, 214, 0.24), transparent 34%),
    radial-gradient(circle at 86% 80%, rgba(202, 142, 98, 0.2), transparent 32%),
    linear-gradient(180deg, rgba(30, 30, 38, 0.98), rgba(18, 18, 24, 0.96));
  color: #f5f3f2;
  box-shadow:
    0 14px 28px rgba(0, 0, 0, 0.28),
    0 0 0 1px rgba(255, 255, 255, 0.03) inset;
}

.visual-card {
  position: relative;
  overflow: hidden;
  min-height: 480px;
  padding: 1.2rem;
  background:
    radial-gradient(circle at top right, rgba(255, 214, 118, 0.12), transparent 28%),
    radial-gradient(circle at bottom left, rgba(193, 203, 255, 0.12), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.94) 0%, rgba(252, 252, 255, 0.92) 100%);
}

html[data-theme="dark"] .visual-card {
  background: var(--surface-gradient-strong);
}

.graph-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.85rem;
}

.graph-header h3 {
  margin: 0.3rem 0 0;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  letter-spacing: -0.03em;
}

.graph-header p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.82rem;
}

.graph-mark {
  width: 3.25rem;
  height: 3.25rem;
  padding: 0;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.graph-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.graph-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: 0.9rem;
}

.graph-badge {
  padding: 0.42rem 0.75rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(34, 29, 32, 0.08);
  color: var(--text-soft);
  font-size: 0.76rem;
  font-weight: 700;
}

html[data-theme="dark"] .graph-badge {
  background: rgba(16, 16, 21, 0.9);
  border-color: rgba(255, 255, 255, 0.08);
  color: var(--text-soft);
}

.graph-canvas-wrap {
  position: relative;
  min-height: 340px;
  border-radius: calc(var(--radius-md) - 4px);
  border: 1px solid rgba(34, 29, 32, 0.08);
  background:
    radial-gradient(circle at top right, rgba(255, 214, 118, 0.12), transparent 28%),
    radial-gradient(circle at bottom left, rgba(193, 203, 255, 0.14), transparent 28%),
    rgba(255, 255, 255, 0.58);
  overflow: hidden;
  backdrop-filter: blur(10px);
}

html[data-theme="dark"] .graph-canvas-wrap {
  border-color: rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(circle at top right, rgba(255, 214, 118, 0.08), transparent 24%),
    radial-gradient(circle at bottom left, rgba(130, 140, 255, 0.1), transparent 22%),
    rgba(12, 12, 16, 0.86);
}

.graph-canvas-wrap canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.graph-legend {
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.graph-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.38rem 0.7rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(34, 29, 32, 0.08);
  color: var(--text-soft);
  font-size: 0.72rem;
  font-weight: 700;
}

html[data-theme="dark"] .graph-legend-item {
  background: rgba(18, 18, 22, 0.92);
  border-color: rgba(255, 255, 255, 0.08);
  color: var(--text-soft);
}

[data-reveal] {
  opacity: 0;
  transform: translate3d(0, var(--reveal-offset-y, 26px), 0) scale(var(--reveal-scale, 0.985));
  transition:
    opacity 560ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 560ms cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: transform, opacity;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
}

[data-reveal="fade"] {
  --reveal-offset-y: 20px;
}

[data-reveal="scale"] {
  --reveal-offset-y: 18px;
  --reveal-scale: 0.97;
}

[data-reveal="slide-right"] {
  transform: translate3d(-22px, var(--reveal-offset-y, 0), 0) scale(var(--reveal-scale, 1));
}

[data-reveal="slide-left"] {
  transform: translate3d(22px, var(--reveal-offset-y, 0), 0) scale(var(--reveal-scale, 1));
}

.scroll-fade {
  transition: transform 60ms linear;
  will-change: transform;
}

.graph-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
}

.graph-dot.signal {
  background: var(--canvas-warning);
}

.graph-dot.alignment {
  background: var(--canvas-highlight);
}

.graph-dot.bridge {
  background: color-mix(in srgb, var(--canvas-highlight) 82%, var(--bg-surface) 18%);
}

.graph-dot.story {
  background: var(--canvas-story);
}

.capability-card:hover,
.process-card:hover,
.difference-card:hover,
.flow-card:hover,
.visual-card:hover,
.usecase-copy:hover,
.consult-card:hover,
.quote-panel:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: color-mix(in srgb, var(--accent) 22%, var(--border) 78%);
}

.usecase-copy {
  padding: 1.85rem;
}

.usecase-copy-panel {
  display: none;
}

.usecase-copy-panel.is-active {
  display: block;
}

.usecase-intro {
  margin-bottom: 1.35rem;
}

.flow-list {
  display: grid;
  gap: 1.25rem;
}

.flow-card {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

/* Strategy/narrative flow: large icons as a core part of the design */
.flow-card .flow-icon {
  flex-shrink: 0;
  width: 4.5rem;
  height: 4.5rem;
  font-size: 2rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, var(--accent-soft) 0%, color-mix(in srgb, var(--accent-soft) 85%, var(--accent-strong) 15%) 100%);
  color: var(--accent-strong);
  box-shadow: 0 2px 12px color-mix(in srgb, var(--accent-strong) 12%, transparent);
}

.flow-icon.warning {
  background: linear-gradient(145deg, var(--accent-warm-soft) 0%, color-mix(in srgb, var(--accent-warm-soft) 80%, #9a6920 20%) 100%);
  color: #7d5619;
  box-shadow: 0 2px 12px color-mix(in srgb, #9a6920 14%, transparent);
}

.quote-panel {
  position: relative;
  padding: 2.4rem 2rem 2rem;
  overflow: hidden;
}

.quote-panel::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 2rem;
  right: 2rem;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: var(--gradient-brand);
}

.quote-deco {
  font-family: var(--font-heading);
  font-size: 5.5rem;
  line-height: 1;
  letter-spacing: -0.06em;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
  opacity: 0.28;
  user-select: none;
  margin-bottom: -1.4rem;
}

.quote-panel blockquote {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 2.8vw, 1.85rem);
  line-height: 1.32;
  letter-spacing: -0.035em;
}

.quote-keyword {
  position: relative;
  white-space: nowrap;
  font-weight: 700;
  padding: 0.05em 0.15em;
  border-radius: 6px;
}

.quote-keyword.kw-tension {
  color: var(--accent-warm-strong);
  background: var(--accent-warm-soft);
}

.quote-keyword.kw-shift {
  color: var(--accent-strong);
  background: var(--accent-soft);
}

.quote-keyword.kw-works {
  color: var(--accent-strong);
  background: linear-gradient(135deg, var(--accent-soft), rgba(43, 154, 140, 0.22));
}

.quote-panel p {
  margin: 1rem 0 0;
  color: var(--text-soft);
}

.quote-attribution {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

.quote-attr-line {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
}

.quote-attr-icon {
  flex-shrink: 0;
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.2rem;
  color: var(--accent);
}

.quote-attr-line p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.92rem;
  line-height: 1.65;
}

.trust-bar {
  padding: 0.75rem 0 2.5rem;
}

.trust-bar-inner {
  padding: 1.1rem 1.25rem;
  border: 1px solid rgba(34, 29, 32, 0.06);
  border-radius: calc(var(--radius-md) + 2px);
  background:
    radial-gradient(circle at top right, rgba(255, 214, 118, 0.08), transparent 26%),
    radial-gradient(circle at bottom left, rgba(193, 203, 255, 0.1), transparent 24%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.64) 0%, rgba(250, 250, 253, 0.72) 100%);
  box-shadow: 0 16px 28px rgba(31, 25, 29, 0.04);
  backdrop-filter: blur(14px);
  text-align: center;
}

html[data-theme="dark"] .trust-bar-inner {
  border-color: rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(circle at 18% 22%, rgba(102, 113, 196, 0.14), transparent 22%),
    radial-gradient(circle at 84% 76%, rgba(204, 145, 101, 0.14), transparent 24%),
    linear-gradient(180deg, rgba(16, 16, 21, 0.94) 0%, rgba(9, 9, 13, 0.96) 100%);
  box-shadow:
    0 24px 44px rgba(0, 0, 0, 0.28),
    0 0 0 1px rgba(255, 255, 255, 0.02) inset;
}

.trust-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.55rem;
}

.trust-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 1rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(34, 29, 32, 0.06);
  color: var(--text-soft);
  font-size: 0.82rem;
  font-weight: 600;
  transition: border-color var(--transition), box-shadow var(--transition);
}

html[data-theme="dark"] .trust-chip {
  background:
    linear-gradient(180deg, rgba(24, 24, 30, 0.92), rgba(15, 15, 19, 0.9));
  border-color: rgba(255, 255, 255, 0.08);
  color: var(--text-soft);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.16);
}

.trust-chip:hover {
  border-color: color-mix(in srgb, var(--accent) 30%, var(--border) 70%);
  box-shadow: 0 4px 12px rgba(43, 154, 140, 0.08);
}

html[data-theme="dark"] .trust-chip:hover {
  border-color: rgba(196, 148, 92, 0.22);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.22);
}

.trust-chip-separator {
  width: 4px;
  height: 4px;
  border-radius: 999px;
  background: var(--text-muted);
  opacity: 0.4;
}

html[data-theme="dark"] .trust-chip-separator {
  background: rgba(245, 243, 242, 0.3);
}

.trust-note {
  margin: 1rem 0 0;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.cta-trust {
  margin-top: 1.25rem;
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 500;
}

.diff-icon {
  font-size: 1.25rem;
  font-family: initial;
}

/* ─── Process Pipeline ─── */

.process-pipeline {
  position: relative;
  margin-top: 3rem;
  padding: 2rem 0 1rem;
  --track-progress: 0;
  --ball-progress: 0;
}

.pipeline-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  position: relative;
  z-index: 2;
}

/* Connecting track — centred on node circles */

.pipeline-track {
  position: absolute;
  top: calc(2rem + 2.75rem);
  left: 12.5%;
  right: 12.5%;
  height: 3px;
  z-index: 0;
  pointer-events: none;
  transform: translateY(-50%);
}

.pipeline-track-line {
  position: absolute;
  inset: 0;
  background: var(--border-strong);
  border-radius: 2px;
}

.pipeline-track-glow {
  position: absolute;
  inset: 0;
  border-radius: 2px;
  background: var(--gradient-brand);
  transform-origin: left;
  transform: scaleX(var(--track-progress, 0));
  opacity: 0;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.4s ease;
  box-shadow: 0 0 14px rgba(43, 154, 140, 0.3);
  overflow: hidden;
}

.process-pipeline.is-revealed .pipeline-track-glow {
  opacity: 1;
}

.pipeline-track-glow::after {
  content: "";
  position: absolute;
  inset: -1px 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.5) 50%, transparent 100%);
  opacity: 0;
  transform: translateX(-100%);
}

.process-pipeline.is-revealed .pipeline-track-glow::after {
  opacity: 1;
  animation: shimmerFlow 2.6s 0.6s ease-in-out infinite;
}

@keyframes shimmerFlow {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

html[data-theme="dark"] .pipeline-track-glow::after {
  background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.2) 50%, transparent 100%);
}

/* Glowing ball / orb */

.pipeline-ball {
  position: absolute;
  top: 50%;
  left: calc(var(--ball-progress, 0) * 100%);
  width: 14px;
  height: 14px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: white;
  box-shadow:
    0 0 8px var(--accent),
    0 0 22px rgba(43, 154, 140, 0.5),
    0 0 44px rgba(43, 154, 140, 0.15);
  z-index: 1;
  opacity: 0;
  pointer-events: none;
  transition:
    left 0.55s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.35s ease;
}

.process-pipeline.is-revealed .pipeline-ball {
  opacity: 1;
}

/* Step */

.pipeline-step {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.75rem;
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
}

/* Node wrapper (ring positioning anchor) */

.pipeline-node-wrap {
  position: relative;
  width: 5.5rem;
  height: 5.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  z-index: 2;
}

/* Pulse rings — only rendered on the active step */

.pipeline-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--accent);
  opacity: 0;
  pointer-events: none;
}

.pipeline-step.is-active .pipeline-ring {
  animation: pipelinePulse 3s ease-out infinite;
}

.pipeline-step.is-active .pipeline-ring-alt {
  animation-delay: 1.5s;
}

@keyframes pipelinePulse {
  0% {
    opacity: 0.45;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(1.85);
  }
}

/* Node circle */

.pipeline-node {
  position: relative;
  width: 4.5rem;
  height: 4.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--bg-surface) 68%, transparent 32%);
  border: 2px solid var(--border-strong);
  box-shadow:
    0 16px 34px rgba(31, 25, 29, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.42);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 3;
  transform: scale(0.7);
  opacity: 0;
  transition:
    transform 0.5s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.4s ease,
    border-color 0.4s ease,
    box-shadow 0.4s ease;
}

.pipeline-step.is-entered .pipeline-node {
  transform: scale(0.88);
  opacity: 0.72;
  border-color: var(--border-strong);
  box-shadow:
    0 10px 24px rgba(31, 25, 29, 0.04),
    inset 0 1px 0 rgba(255, 255, 255, 0.28);
}

.pipeline-step.is-completed .pipeline-node {
  transform: scale(1);
  opacity: 0.94;
  border-color: var(--accent);
  box-shadow:
    0 16px 34px rgba(31, 25, 29, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.38);
}

.pipeline-step.is-completed .pipeline-label {
  opacity: 0.85;
  transform: translateY(0);
}

.pipeline-step.is-active .pipeline-node {
  transform: scale(1);
  opacity: 1;
  border-color: var(--accent);
  box-shadow:
    0 0 0 6px var(--accent-soft),
    0 16px 38px rgba(43, 154, 140, 0.16),
    inset 0 1px 0 rgba(255, 255, 255, 0.44);
}

.pipeline-node span {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

/* Content label below node */

.pipeline-label {
  padding: 0 0.5rem;
  opacity: 0;
  transform: translateY(14px);
  position: relative;
  z-index: 1;
  transition:
    opacity 0.45s ease,
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.pipeline-step.is-entered .pipeline-label {
  opacity: 0.28;
  transform: translateY(6px);
}

.pipeline-step.is-active .pipeline-label {
  opacity: 1;
  transform: translateY(0);
}

.pipeline-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  border-radius: 18px;
  background: linear-gradient(145deg, var(--accent-soft) 0%, color-mix(in srgb, var(--accent-soft) 82%, var(--accent-strong) 18%) 100%);
  color: var(--accent-strong);
  box-shadow: 0 12px 28px color-mix(in srgb, var(--accent-strong) 12%, transparent);
  margin-bottom: 1rem;
}

.pipeline-icon svg {
  width: 2rem;
  height: 2rem;
  stroke-width: 2.05;
}

.capability-card .capability-icon {
  width: 3.85rem;
  height: 3.85rem;
  border-radius: 20px;
  background: linear-gradient(145deg, var(--accent-soft) 0%, color-mix(in srgb, var(--accent-soft) 82%, var(--accent-strong) 18%) 100%);
  box-shadow: 0 12px 28px color-mix(in srgb, var(--accent-strong) 10%, transparent);
}

.capability-card .capability-icon svg {
  width: 1.95rem;
  height: 1.95rem;
  stroke-width: 2.05;
}

.difference-card .capability-icon {
  width: 2.95rem;
  height: 2.95rem;
  border-radius: 18px;
  background: linear-gradient(145deg, var(--accent-soft) 0%, color-mix(in srgb, var(--accent-soft) 82%, var(--accent-strong) 18%) 100%);
  box-shadow: 0 8px 20px color-mix(in srgb, var(--accent-strong) 10%, transparent);
}

.difference-card .capability-icon svg {
  width: 1.44rem;
  height: 1.44rem;
  stroke-width: 2.05;
}

.pipeline-label h3 {
  margin: 0 0 0.55rem;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  letter-spacing: -0.03em;
}

.pipeline-label p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ─── Pipeline: Tablet ─── */

@media (max-width: 980px) {
  .pipeline-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem 1.5rem;
  }

  .pipeline-track {
    display: none;
  }

  .pipeline-step {
    gap: 1.25rem;
  }

  .pipeline-step.is-entered .pipeline-node {
    transform: scale(1);
    opacity: 1;
    border-color: var(--accent);
    box-shadow:
      0 0 0 6px var(--accent-soft),
      0 16px 38px rgba(43, 154, 140, 0.16),
      inset 0 1px 0 rgba(255, 255, 255, 0.42);
  }

  .pipeline-step.is-entered .pipeline-label {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ─── Pipeline: Mobile (vertical timeline) ─── */

@media (max-width: 720px) {
  .process-pipeline {
    margin-top: 2rem;
    padding-left: 2.25rem;
  }

  .pipeline-steps {
    grid-template-columns: 1fr;
    gap: 0;
    position: relative;
  }

  .pipeline-steps::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 1.75rem;
    width: 3px;
    background: var(--border-strong);
    border-radius: 2px;
    z-index: 0;
  }

  .pipeline-steps::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 1.75rem;
    width: 3px;
    background: var(--gradient-brand);
    border-radius: 2px;
    z-index: 0;
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 2s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .process-pipeline.is-revealed .pipeline-steps::after {
    transform: scaleY(1);
  }

  .pipeline-step {
    position: relative;
    flex-direction: row;
    text-align: left;
    gap: 1.25rem;
    padding: 1.5rem 0;
    align-items: flex-start;
  }

  .pipeline-node-wrap {
    width: 3.5rem;
    height: 3.5rem;
    z-index: 1;
  }

  .pipeline-node {
    width: 3.25rem;
    height: 3.25rem;
  }

  .pipeline-node span {
    font-size: 0.95rem;
  }

  .pipeline-label {
    padding: 0;
  }

  .pipeline-icon {
    width: 3.2rem;
    height: 3.2rem;
    margin-bottom: 0.6rem;
  }

  .pipeline-icon svg {
    width: 1.65rem;
    height: 1.65rem;
  }

  .pipeline-step.is-entered .pipeline-node {
    transform: scale(1);
    opacity: 1;
    border-color: var(--accent);
    box-shadow:
      0 0 0 4px var(--accent-soft),
      inset 0 1px 0 rgba(255, 255, 255, 0.38);
  }

  .pipeline-step.is-entered .pipeline-label {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Floating Nav Dock ────────────────────────────────── */

.nav-dock {
  position: fixed;
  top: 50%;
  left: 1.25rem;
  z-index: 25;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem;
  width: 3.75rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius-md) + 4px);
  backdrop-filter: blur(20px) saturate(1.2);
  box-shadow: 0 16px 48px rgba(9, 30, 45, 0.12);
  overflow: hidden;
  transform: translateY(-50%) translateX(calc(-100% - 2rem));
  opacity: 0;
  pointer-events: none;
  transition:
    transform 600ms cubic-bezier(0.16, 1, 0.3, 1),
    opacity 500ms ease,
    width 350ms cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow var(--transition);
  will-change: transform, opacity, width;
}

html[data-theme="dark"] .nav-dock {
  background: rgba(10, 20, 31, 0.95);
  border-color: rgba(236, 244, 243, 0.12);
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.36);
}

.nav-dock.is-visible {
  transform: translateY(-50%) translateX(0);
  opacity: 1;
  pointer-events: auto;
}

.nav-dock:hover {
  width: 13.5rem;
  box-shadow: 0 20px 60px rgba(9, 30, 45, 0.18);
}

.nav-dock::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: calc(var(--scroll-pct, 0) * 1%);
  background: var(--gradient-brand);
  border-radius: 0 2px 2px 0;
  transition: height 120ms linear;
  pointer-events: none;
}

.dock-brand {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  display: block;
}

.dock-brand img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.nav-dock.is-visible .dock-brand {
  animation: dock-pulse 3s ease-in-out infinite;
}

@keyframes dock-pulse {
  0%, 100% {
    box-shadow: 0 0 0 2px var(--accent-soft), 0 0 8px var(--accent-soft);
  }
  50% {
    box-shadow: 0 0 0 4px var(--accent-soft), 0 0 18px var(--accent-soft);
  }
}

.dock-sep {
  width: 60%;
  height: 1px;
  background: var(--border);
  flex-shrink: 0;
  transition: width 300ms ease;
}

.nav-dock:hover .dock-sep {
  width: 85%;
}

.dock-links {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  width: 100%;
}

.dock-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.55rem 0.6rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 600;
  white-space: nowrap;
  position: relative;
  transition: background 200ms ease, color 200ms ease;
}

.dock-link:hover {
  background: var(--navy-soft);
  color: var(--text);
}

.dock-indicator {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--border-strong);
  flex-shrink: 0;
  transition:
    background 300ms ease,
    box-shadow 400ms ease,
    transform 300ms cubic-bezier(0.16, 1, 0.3, 1);
}

.dock-link.is-active .dock-indicator {
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft), 0 0 12px var(--accent-soft);
  transform: scale(1.35);
}

.dock-link.is-active {
  color: var(--text);
}

.dock-label {
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 220ms ease, transform 220ms cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: 0ms;
}

.nav-dock:hover .dock-label {
  opacity: 1;
  transform: translateX(0);
}

.nav-dock:hover .dock-link:nth-child(1) .dock-label { transition-delay: 40ms; }
.nav-dock:hover .dock-link:nth-child(2) .dock-label { transition-delay: 80ms; }
.nav-dock:hover .dock-link:nth-child(3) .dock-label { transition-delay: 120ms; }
.nav-dock:hover .dock-link:nth-child(4) .dock-label { transition-delay: 160ms; }
.nav-dock:hover .dock-link:nth-child(5) .dock-label { transition-delay: 200ms; }
.nav-dock:hover .dock-link:nth-child(6) .dock-label { transition-delay: 240ms; }

.dock-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  width: 100%;
  padding-top: 0.4rem;
  border-top: 1px solid var(--border);
}

.dock-theme {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg-surface);
  cursor: pointer;
  font-size: 0.9rem;
  transition: transform 200ms ease, background 200ms ease;
}

.dock-theme:hover {
  transform: scale(1.1);
  background: var(--bg-soft);
}

.dock-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 2.25rem;
  width: 2.25rem;
  border-radius: var(--radius-pill);
  background: var(--gradient-brand);
  color: #fff;
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 700;
  overflow: hidden;
  white-space: nowrap;
  flex-shrink: 0;
  transition: width 350ms cubic-bezier(0.16, 1, 0.3, 1);
}

.dock-cta-icon {
  flex-shrink: 0;
  font-size: 0.9rem;
  line-height: 1;
}

.dock-cta-text {
  opacity: 0;
  max-width: 0;
  overflow: hidden;
  margin-left: 0;
  transition: opacity 200ms ease, max-width 300ms ease, margin 300ms ease;
}

.nav-dock:hover .dock-cta {
  width: 100%;
}

.nav-dock:hover .dock-cta-text {
  opacity: 1;
  max-width: 5rem;
  margin-left: 0.4rem;
}

@keyframes dock-item-in {
  from { opacity: 0; transform: translateX(-10px); }
  to { opacity: 1; transform: translateX(0); }
}

.nav-dock.is-visible .dock-brand              { animation: dock-item-in 450ms cubic-bezier(0.16, 1, 0.3, 1) 50ms both, dock-pulse 3s ease-in-out 500ms infinite; }
.nav-dock.is-visible .dock-sep:first-of-type  { animation: dock-item-in 400ms cubic-bezier(0.16, 1, 0.3, 1) 80ms both; }
.nav-dock.is-visible .dock-link:nth-child(1)  { animation: dock-item-in 400ms cubic-bezier(0.16, 1, 0.3, 1) 100ms both; }
.nav-dock.is-visible .dock-link:nth-child(2)  { animation: dock-item-in 400ms cubic-bezier(0.16, 1, 0.3, 1) 140ms both; }
.nav-dock.is-visible .dock-link:nth-child(3)  { animation: dock-item-in 400ms cubic-bezier(0.16, 1, 0.3, 1) 180ms both; }
.nav-dock.is-visible .dock-link:nth-child(4)  { animation: dock-item-in 400ms cubic-bezier(0.16, 1, 0.3, 1) 220ms both; }
.nav-dock.is-visible .dock-link:nth-child(5)  { animation: dock-item-in 400ms cubic-bezier(0.16, 1, 0.3, 1) 260ms both; }
.nav-dock.is-visible .dock-link:nth-child(6)  { animation: dock-item-in 400ms cubic-bezier(0.16, 1, 0.3, 1) 300ms both; }
.nav-dock.is-visible .dock-sep:last-of-type   { animation: dock-item-in 400ms cubic-bezier(0.16, 1, 0.3, 1) 340ms both; }
.nav-dock.is-visible .dock-footer             { animation: dock-item-in 400ms cubic-bezier(0.16, 1, 0.3, 1) 380ms both; }

@media (prefers-reduced-motion: reduce) {
  .nav-dock,
  .nav-dock * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

@media (max-width: 1499px) {
  .nav-dock {
    display: none;
  }
}

/* ─── Current-page nav highlight ─── */

.site-nav a.is-current {
  background: var(--gradient-brand-soft);
  color: var(--text);
}

/* ─── Page Hero (sub-pages) ─── */

.page-hero {
  padding-top: 3rem;
  padding-bottom: 2rem;
}

.page-hero-header {
  max-width: 760px;
}

.page-hero-header .section-title {
  font-size: clamp(2.2rem, 4.2vw, 3.75rem);
}

/* ─── Client Logo Bar ─── */

.logo-bar {
  padding: 2rem 0;
}

.logo-bar-label {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0 0 1.25rem;
}

.logo-bar-track {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1.25rem 2rem;
}

.client-logo {
  padding: 0.65rem 1.2rem;
  border-radius: var(--radius-pill);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  white-space: nowrap;
  transition: border-color var(--transition), box-shadow var(--transition), color var(--transition);
}

.client-logo:hover {
  border-color: color-mix(in srgb, var(--accent) 30%, var(--border) 70%);
  box-shadow: 0 4px 12px rgba(43, 154, 140, 0.08);
  color: var(--text-soft);
}

/* ─── Testimonials ─── */

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2.35rem;
}

.testimonial-card {
  position: relative;
  padding: 2rem 1.75rem 1.5rem;
  overflow: hidden;
}

.testimonial-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 1.5rem;
  right: 1.5rem;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: var(--gradient-brand);
}

.testimonial-quote {
  font-family: var(--font-heading);
  font-size: 4rem;
  line-height: 1;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.22;
  margin-bottom: -1rem;
  user-select: none;
}

.testimonial-card blockquote {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.9rem;
  line-height: 1.7;
}

.testimonial-meta {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.testimonial-company {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: -0.02em;
}

.testimonial-detail {
  color: var(--text-muted);
  font-size: 0.78rem;
}

.testimonial-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: color-mix(in srgb, var(--accent) 22%, var(--border) 78%);
}

@media (max-width: 980px) {
  .testimonial-grid {
    grid-template-columns: 1fr;
  }
}

/* ─── Fit / No-fit ─── */

.fit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}

.fit-card {
  padding: 2rem;
}

.fit-card h3 {
  margin: 0 0 1.25rem;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  letter-spacing: -0.03em;
}

.fit-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.85rem;
}

.fit-list li {
  position: relative;
  padding-left: 1.6rem;
  color: var(--text-soft);
  font-size: 0.92rem;
  line-height: 1.6;
}

.fit-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 999px;
}

.fit-yes .fit-list li::before {
  background: var(--accent);
}

.fit-no .fit-list li::before {
  background: var(--accent-warm);
}

.fit-yes h3 {
  color: var(--accent-strong);
}

.fit-no h3 {
  color: var(--accent-warm-strong);
}

.fit-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: color-mix(in srgb, var(--accent) 22%, var(--border) 78%);
}

@media (max-width: 720px) {
  .fit-grid {
    grid-template-columns: 1fr;
  }
}

/* ─── Usecase Fit (inline in strategy tab) ─── */

.usecase-fit {
  margin-top: 2.5rem;
  padding: 2.25rem 2.5rem;
  border-radius: var(--radius-lg, 1rem);
  background: var(--bg-soft);
  border: 1px solid var(--border);
}

.usecase-fit-title {
  margin: 0 0 1.75rem;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}

.usecase-fit-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.usecase-fit-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.75rem;
}

.usecase-fit-col li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--text-soft);
  font-size: 1.05rem;
  line-height: 1.6;
}

.usecase-fit-col li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
}

.usecase-fit-yes li::before {
  background: var(--accent);
}

.usecase-fit-no li::before {
  background: var(--accent-warm);
}

.usecase-fit-label {
  display: block;
  margin-bottom: 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.usecase-fit-yes .usecase-fit-label {
  color: var(--accent-strong);
}

.usecase-fit-no .usecase-fit-label {
  color: var(--accent-warm-strong);
}

@media (max-width: 640px) {
  .usecase-fit {
    padding: 1.5rem 1.25rem;
  }
  .usecase-fit-columns {
    grid-template-columns: 1fr;
  }
}

/* ─── Pricing Calculator ─── */

.pricing-calculator {
  padding: 2.5rem;
}

.pricing-header {
  margin-bottom: 2rem;
}

.pricing-header h2 {
  margin: 0 0 0.5rem;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  letter-spacing: -0.03em;
}

.pricing-header p {
  margin: 0;
  font-size: 0.92rem;
}

.pricing-slider-wrap {
  margin-bottom: 2.5rem;
}

.pricing-slider-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.85rem;
  font-weight: 600;
  font-size: 0.92rem;
}

.pricing-output {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pricing-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent) var(--slider-pct, 0%), var(--bg-soft-strong) var(--slider-pct, 0%), var(--bg-soft-strong) 100%);
  outline: none;
  cursor: pointer;
}

.pricing-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: white;
  border: 3px solid var(--accent);
  box-shadow: 0 2px 8px rgba(43, 154, 140, 0.3);
  cursor: grab;
  transition: box-shadow 200ms ease, transform 200ms ease;
}

.pricing-slider::-webkit-slider-thumb:hover {
  box-shadow: 0 0 0 6px var(--accent-soft), 0 4px 12px rgba(43, 154, 140, 0.3);
  transform: scale(1.1);
}

.pricing-slider::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: white;
  border: 3px solid var(--accent);
  box-shadow: 0 2px 8px rgba(43, 154, 140, 0.3);
  cursor: grab;
}

.pricing-ticks {
  display: flex;
  justify-content: space-between;
  margin-top: 0.55rem;
  color: var(--text-muted);
  font-size: 0.72rem;
  font-family: var(--font-mono);
}

.pricing-tiers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

.pricing-tier {
  padding: 1.5rem;
  border-radius: var(--radius-md);
  background: var(--bg-soft);
  border: 2px solid transparent;
  text-align: center;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.pricing-tier.is-active {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent-soft) 40%, var(--bg-surface) 60%);
  box-shadow: 0 0 0 4px var(--accent-soft), var(--shadow-sm);
}

.pricing-tier-badge {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-pill);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-soft);
  margin-bottom: 0.85rem;
}

.pricing-tier.is-active .pricing-tier-badge {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

.pricing-tier-price {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 0.4rem;
}

.pricing-currency {
  font-size: 1.4rem;
  vertical-align: super;
}

.pricing-period {
  display: block;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

.pricing-tier p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.82rem;
}

.pricing-summary {
  padding: 1.75rem;
  border-radius: var(--radius-md);
  background: var(--bg-soft);
  border: 1px solid var(--border);
}

.pricing-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.55rem 0;
  font-size: 0.92rem;
}

.pricing-summary-row span {
  color: var(--text-soft);
}

.pricing-summary-row strong {
  font-family: var(--font-mono);
  font-size: 1rem;
}

.pricing-summary-total {
  margin-top: 0.5rem;
  padding-top: 0.85rem;
  border-top: 2px solid var(--border-strong);
}

.pricing-summary-total strong {
  font-size: 1.35rem;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pricing-summary-note {
  margin: 0.85rem 0 0;
  color: var(--text-muted);
  font-size: 0.78rem;
  text-align: right;
}

@media (max-width: 720px) {
  .pricing-tiers {
    grid-template-columns: 1fr;
  }

  .pricing-calculator {
    padding: 1.75rem 1.25rem;
  }
}

/* ─── Pilot Section ─── */

.pilot-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: start;
}

.pilot-card {
  padding: 2.25rem;
}

.pilot-title {
  margin: 0.5rem 0 0;
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  letter-spacing: -0.04em;
  line-height: 1.1;
}

.pilot-price {
  margin: 1.5rem 0;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  background: var(--bg-soft);
  border: 1px solid var(--border);
  text-align: center;
}

.pilot-price-amount {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pilot-price-detail {
  display: block;
  margin-top: 0.3rem;
  color: var(--text-muted);
  font-size: 0.82rem;
}

.pilot-features {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  display: grid;
  gap: 0.7rem;
}

.pilot-features li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--text-soft);
  font-size: 0.92rem;
}

.pilot-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

.pilot-card-info {
  padding: 2.25rem;
}

.pilot-card-info h3 {
  margin: 0 0 1.5rem;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  letter-spacing: -0.03em;
}

.pilot-step {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}

.pilot-step:last-child {
  border-bottom: 0;
}

.pilot-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
}

.pilot-step strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.92rem;
  margin-bottom: 0.25rem;
}

.pilot-step p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.85rem;
  line-height: 1.6;
}

@media (max-width: 980px) {
  .pilot-grid {
    grid-template-columns: 1fr;
  }
}

/* ─── About Stats ─── */

.about-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.about-stat {
  text-align: center;
  padding: 1.5rem 1rem;
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.about-stat:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: color-mix(in srgb, var(--accent) 26%, var(--border) 74%);
}

.about-stat strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  letter-spacing: -0.04em;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-stat span {
  color: var(--text-muted);
  font-size: 0.82rem;
}

.about-stats-section {
  padding-top: 0;
  padding-bottom: 1.5rem;
}

/* Extra spacing between blocks on about page */
.about-mission-section {
  padding-top: 4rem;
}

.about-history-section {
  padding-top: 4rem;
}

@media (max-width: 720px) {
  .about-mission-section,
  .about-history-section {
    padding-top: 3rem;
  }

  .about-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .about-stats {
    grid-template-columns: 1fr;
  }
}

/* ─── Mission Grid ─── */

.mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.mission-card {
  padding: 2.25rem;
}

.mission-card h2 {
  margin: 0.75rem 0 0.85rem;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.mission-card p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.92rem;
  line-height: 1.7;
}

.mission-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: color-mix(in srgb, var(--accent) 22%, var(--border) 78%);
}

@media (max-width: 720px) {
  .mission-grid {
    grid-template-columns: 1fr;
  }
}

/* ─── Timeline ─── */

.timeline {
  position: relative;
  padding-left: 2.5rem;
  margin-top: 2rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 0.45rem;
  top: 0;
  bottom: 0;
  width: 3px;
  border-radius: 2px;
  background: var(--border-strong);
}

.timeline::after {
  content: "";
  position: absolute;
  left: 0.45rem;
  top: 0;
  bottom: 0;
  width: 3px;
  border-radius: 2px;
  background: var(--gradient-brand);
}

.timeline-item {
  position: relative;
  padding-bottom: 2rem;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-marker {
  position: absolute;
  left: -2.5rem;
  top: 1.5rem;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--bg);
  box-shadow: 0 0 0 3px var(--accent-soft);
  z-index: 1;
  transform: translateX(calc(0.45rem - 4px));
}

.timeline-content {
  padding: 1.75rem;
}

.timeline-date {
  display: inline-block;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-pill);
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.65rem;
}

.timeline-content h3 {
  margin: 0 0 0.55rem;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  letter-spacing: -0.03em;
}

.timeline-content p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.9rem;
  line-height: 1.7;
}

.timeline-content:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: color-mix(in srgb, var(--accent) 22%, var(--border) 78%);
}

/* ─── Values Grid ─── */

.values-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.values-card {
  padding: 2.25rem;
}

.values-card h2 {
  margin: 0 0 0.85rem;
  font-family: var(--font-heading);
  font-size: 1.4rem;
  letter-spacing: -0.03em;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.values-card p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.92rem;
  line-height: 1.7;
}

.values-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: color-mix(in srgb, var(--accent) 22%, var(--border) 78%);
}

@media (max-width: 720px) {
  .values-grid {
    grid-template-columns: 1fr;
  }
}

/* ─── Team Grid (faces wall) ─── */

.about-team-section {
  position: relative;
  padding-top: 5rem;
  padding-bottom: 6rem;
  margin-inline: 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  background: var(--bg-soft);
}

html[data-theme="dark"] .about-team-section {
  background: #050d14;
  border-color: rgba(236, 244, 243, 0.06);
}

.team-bg-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse 50% 40% at 50% 0%, color-mix(in srgb, var(--bg-contrast) 3%, transparent) 0%, transparent 100%);
  will-change: transform;
}

html[data-theme="dark"] .team-bg-layer {
  background:
    radial-gradient(ellipse 50% 40% at 50% 0%, rgba(236, 244, 243, 0.02) 0%, transparent 100%);
}

.about-team-section .container {
  position: relative;
  z-index: 1;
  max-width: 1060px;
}

.team-section-header {
  text-align: center;
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: 3.5rem;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  perspective: 1000px;
}

.team-card {
  position: relative;
  padding: 2.5rem 1.75rem 2rem;
  text-align: center;
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  transform-style: preserve-3d;
  will-change: transform;
  transition:
    transform 500ms cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 500ms cubic-bezier(0.22, 1, 0.36, 1),
    border-color 400ms ease;
  --reveal-delay: calc(var(--card-index, 0) * 80ms);
}

html[data-theme="dark"] .team-card {
  background: rgba(8, 16, 24, 0.6);
  border-color: rgba(236, 244, 243, 0.06);
}

.team-card::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 1.5rem;
  right: 1.5rem;
  height: 1px;
  background: var(--gradient-brand);
  opacity: 0;
  transform: scaleX(0);
  transform-origin: center;
  transition: opacity 400ms ease, transform 400ms cubic-bezier(0.22, 1, 0.36, 1);
}

.team-card:hover::after {
  opacity: 0.5;
  transform: scaleX(1);
}

.team-card:hover {
  border-color: color-mix(in srgb, var(--border-strong) 60%, var(--accent) 8%);
  box-shadow: 0 24px 48px rgba(9, 30, 45, 0.08);
}

html[data-theme="dark"] .team-card:hover {
  border-color: rgba(236, 244, 243, 0.1);
  box-shadow: 0 28px 56px rgba(0, 0, 0, 0.4);
}

.team-avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 12rem;
  height: 12rem;
  margin: 0 auto 1.5rem;
  border-radius: 50%;
  overflow: hidden;
  background: var(--bg-soft);
  border: 2px solid var(--border);
  transition: border-color 400ms ease, transform 500ms cubic-bezier(0.22, 1, 0.36, 1);
}

.team-card:hover .team-avatar {
  border-color: var(--border-strong);
  transform: translateY(-4px);
}

.team-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.3);
  transition: filter 500ms ease, transform 500ms cubic-bezier(0.22, 1, 0.36, 1);
}

.team-card:hover .team-avatar img {
  filter: grayscale(0);
  transform: scale(1.04);
}

.team-avatar-initials {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--text-muted);
  background: var(--bg-soft);
  border-color: var(--border);
}

.team-card h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.team-role {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.82rem;
  line-height: 1.4;
}

@media (max-width: 980px) {
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
    perspective: none;
  }

  .team-card[data-tilt] {
    transform: none !important;
  }
}

@media (max-width: 520px) {
  .team-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .about-team-section {
    margin-inline: 1rem;
    padding-top: 3.5rem;
    padding-bottom: 4rem;
  }

  .team-avatar {
    width: 9rem;
    height: 9rem;
  }

  .pilot-card,
  .pilot-card-info {
    padding: 1.5rem 1.15rem;
  }

  .mission-card,
  .values-card {
    padding: 1.5rem 1.15rem;
  }

  .pricing-tier-price {
    font-size: 2rem;
  }

  .pilot-price-amount {
    font-size: 2rem;
  }

  .chat-entry-avatar.bot,
  .chat-entry-avatar.person {
    width: 2rem;
    height: 2rem;
    font-size: 0.85rem;
  }

  .chat-avatar {
    width: 2.75rem;
    height: 2.75rem;
  }

  .chat-topbar {
    padding: 0.85rem 1rem;
  }

  .chat-history {
    padding: 1rem 0.85rem 3.25rem;
    max-height: 26rem;
  }

  .hero-demo-shell {
    min-height: auto;
  }

  .hero-demo-topbar-actions {
    align-items: flex-start;
    justify-content: flex-start;
  }

  .hero-demo-controls {
    width: 100%;
    justify-content: space-between;
  }

  .hero-demo-control {
    flex: 1;
    justify-content: center;
    padding-inline: 0.55rem;
  }

  .hero-demo-history {
    min-height: 17rem;
    padding-bottom: 1rem;
  }

  .hero-demo-panel {
    padding: 0.95rem 0.95rem 1rem;
  }

  .hero-demo-input-panel {
    padding: 0.9rem;
  }

  .hero-demo-recording-head,
  .hero-demo-input-actions,
  .hero-demo-transcript-shell {
    grid-template-columns: 1fr;
    display: grid;
  }

  .hero-demo-transcript-shell {
    gap: 0.7rem;
  }

  .hero-demo-spectrum {
    min-width: 0;
    justify-content: center;
  }

  .hero-demo-send {
    width: 100%;
  }

  .chat-bubble {
    padding: 0.7rem 0.85rem;
  }

  .chat-bubble p {
    font-size: 0.8rem;
  }

  .timeline {
    padding-left: 2rem;
  }

  .timeline-content {
    padding: 1.25rem;
  }

  .faq-question {
    padding: 1rem 1.1rem;
    font-size: 0.88rem;
  }

  .faq-answer {
    padding: 0 1.1rem 1rem;
  }

  .contact-form {
    padding: 1.5rem 1.15rem;
  }
}

/* ─── FAQ ─── */

.faq-tabs {
  display: inline-flex;
  gap: 0.35rem;
  padding: 0.35rem;
  border-radius: var(--radius-pill);
  background: var(--bg-soft);
  border: 1px solid var(--border);
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.faq-tab {
  padding: 0.7rem 1.1rem;
  border-radius: var(--radius-pill);
  cursor: pointer;
  color: var(--text-soft);
  font-size: 0.88rem;
  font-weight: 700;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}

.faq-tab.is-active {
  background: color-mix(in srgb, var(--bg-surface) 90%, white 10%);
  color: var(--text);
  box-shadow: var(--shadow-sm);
}

.faq-tab:hover:not(.is-active) {
  background: var(--gradient-brand-soft);
  color: var(--text);
}

.faq-list {
  display: grid;
  gap: 0.65rem;
}

.faq-item {
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.faq-item[open] {
  border-color: color-mix(in srgb, var(--accent) 30%, var(--border) 70%);
  box-shadow: 0 4px 16px rgba(43, 154, 140, 0.08);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.15rem 1.35rem;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  cursor: pointer;
  list-style: none;
  user-select: none;
  transition: color var(--transition);
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question::after {
  content: "+";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: var(--bg-soft);
  color: var(--text-muted);
  font-size: 1.15rem;
  font-weight: 700;
  flex-shrink: 0;
  transition: transform 250ms ease, background 250ms ease, color 250ms ease;
}

.faq-item[open] .faq-question::after {
  content: "−";
  background: var(--accent-soft);
  color: var(--accent-strong);
  transform: rotate(180deg);
}

.faq-question:hover {
  color: var(--accent-strong);
}

.faq-answer {
  padding: 0 1.35rem 1.25rem;
}

.faq-answer p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.9rem;
  line-height: 1.75;
}

.faq-answer a {
  color: var(--accent-strong);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ─── Contact ─── */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.45fr) minmax(0, 1fr);
  gap: 1.75rem;
  align-items: start;
}

.contact-info {
  display: grid;
  gap: 1rem;
}

.contact-card {
  display: flex;
  gap: 1rem;
  align-items: center;
  padding: 1.25rem 1.35rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.contact-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: color-mix(in srgb, var(--accent) 22%, var(--border) 78%);
}

.contact-card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 16px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  flex-shrink: 0;
}

.contact-card-icon svg {
  width: 1.25rem;
  height: 1.25rem;
}

.contact-card h3 {
  margin: 0 0 0.2rem;
  font-family: var(--font-heading);
  font-size: 0.92rem;
  letter-spacing: -0.02em;
}

.contact-card a {
  color: var(--accent-strong);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
}

.contact-card a:hover {
  text-decoration: underline;
}

.contact-card p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.85rem;
  line-height: 1.5;
}

.contact-form {
  padding: 2.25rem;
}

.contact-form h2 {
  margin: 0 0 1.5rem;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  letter-spacing: -0.03em;
}

.form-group {
  margin-bottom: 1.15rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-soft);
}

.form-input {
  display: block;
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text);
  font-size: 0.92rem;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.form-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
  background: var(--bg-surface);
}

.form-input::placeholder {
  color: var(--text-muted);
}

.form-select {
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%236f8090' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m2 4 4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-textarea {
  resize: vertical;
  min-height: 7rem;
  border-radius: var(--radius-md);
}

.form-submit {
  width: 100%;
  margin-top: 0.5rem;
}

.form-note {
  text-align: center;
  font-size: 0.78rem;
  margin-top: 0.75rem;
}

@media (max-width: 720px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 1.75rem 1.25rem;
  }
}

/* ─── FAQ / usecase tabs: full width on small screens ─── */

@media (max-width: 640px) {
  .faq-tabs {
    display: flex;
    width: 100%;
  }

  .faq-tab {
    flex: 1;
    text-align: center;
    padding: 0.6rem 0.5rem;
    font-size: 0.82rem;
  }
}

/* ─── Very small viewports ─── */

@media (max-width: 400px) {
  .hero-choice {
    margin-top: 1.25rem;
    gap: 0.9rem;
  }

  .capability-card,
  .difference-card {
    padding: 1.25rem;
  }

  .capability-card h3,
  .difference-card h3 {
    font-size: 0.95rem;
  }

  .capability-card p,
  .difference-card p {
    font-size: 0.85rem;
  }

  .chat-entry {
    gap: 0.4rem;
  }

  .chat-insight-row {
    font-size: 0.7rem;
  }

  .hero-demo-control-label {
    display: none;
  }

  .hero-demo-control {
    min-width: 2.65rem;
  }

  .hero-choice-tabs {
    width: 100%;
  }

  .hero-choice-tab {
    flex: 1 1 100%;
  }

  .hero-demo-overlay-card {
    padding: 0.8rem 0.85rem;
    max-width: 12rem;
  }

  .hero-demo-input-field {
    min-height: 4.8rem;
    font-size: 0.86rem;
  }

  .pricing-calculator {
    padding: 1.25rem 1rem;
  }

  .pricing-tier {
    padding: 1.15rem;
  }

  .pricing-summary {
    padding: 1.15rem;
  }

  .flow-card .flow-icon {
    width: 2.75rem;
    height: 2.75rem;
    font-size: 1.15rem;
  }

  .pipeline-label p,
  .flow-card p {
    font-size: 0.82rem;
  }
}