:root {
  --bg: #f7f4ee;
  --bg-soft: #f2efe8;
  --surface: #ffffff;
  --surface-soft: #fbfaf7;
  --surface-muted: #f3f1eb;
  --text: #141414;
  --muted: #5f6673;
  --muted-soft: #8c94a3;
  --line: rgba(17, 24, 39, 0.08);
  --line-strong: rgba(17, 24, 39, 0.12);
  --primary: #4f46e5;
  --primary-strong: #4338ca;
  --primary-soft: rgba(79, 70, 229, 0.08);
  --success: #0f766e;
  --danger: #dc2626;
  --warning: #b45309;
  --ink: #0b1118;
  --ink-soft: #121a24;
  --shadow-xs: 0 8px 20px rgba(15, 23, 42, 0.04);
  --shadow-sm: 0 16px 36px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 28px 80px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 42px 110px rgba(15, 23, 42, 0.12);
  --radius-sm: 18px;
  --radius-md: 24px;
  --radius-lg: 32px;
  --header-height: 72px;
  --container: 1220px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI',
    sans-serif;
  background:
    radial-gradient(circle at top left, rgba(79, 70, 229, 0.04), transparent 26%),
    linear-gradient(180deg, #fbfaf7 0%, #f7f4ee 50%, #f1eee8 100%);
  color: var(--text);
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at top left, rgba(79, 70, 229, 0.04), transparent 26%),
    linear-gradient(180deg, #fbfaf7 0%, #f7f4ee 50%, #f1eee8 100%);
  z-index: -1;
}

body[data-theme='ink'] {
  background: linear-gradient(180deg, #0a1017 0%, #0d141e 100%);
  color: #eef2f7;
}

body[data-theme='ink']::before {
  background: linear-gradient(180deg, #0a1017 0%, #0d141e 100%);
}

body.menu-open {
  overflow: hidden;
}

img,
svg {
  max-width: 100%;
  display: block;
}

button,
input,
select,
textarea {
  font: inherit;
}

a {
  color: inherit;
}

.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;
}

.container {
  width: min(calc(100% - 2rem), var(--container));
  margin: 0 auto;
}

.site-shell {
  overflow: clip;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 80;
  padding: 0.8rem 1rem;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  text-decoration: none;
}

.skip-link:focus {
  top: 1rem;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 70;
  background:
    radial-gradient(circle at top left, rgba(79, 70, 229, 0.04), transparent 26%),
    linear-gradient(180deg, #fbfaf7 0%, #f7f4ee 100%);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(0);
  transition: background 0.24s ease, border-color 0.24s ease, backdrop-filter 0.24s ease,
    box-shadow 0.24s ease;
}

.topbar.is-scrolled {
  background: rgba(247, 244, 238, 0.94);
  border-color: var(--line);
  backdrop-filter: blur(18px);
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.03);
}

.topbar.dark {
  background: rgba(10, 16, 23, 0.82);
}

.topbar.dark.is-scrolled {
  background: rgba(10, 16, 23, 0.9);
  border-color: rgba(255, 255, 255, 0.08);
}

.nav-wrap {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 1.25rem;
  align-items: center;
  min-height: var(--header-height);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.brand strong {
  letter-spacing: -0.04em;
}

.brand small {
  display: block;
  margin-top: 0.12rem;
  color: var(--muted-soft);
  font-size: 0.76rem;
}

.topbar.dark .brand,
.footer-dark .brand {
  color: #fff;
}

.brand-mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--ink);
  color: #fff;
  font-weight: 700;
}

.topbar.dark .brand-mark,
.footer-dark .brand-mark {
  background: #fff;
  color: var(--ink);
}

.brand-mark.small {
  width: 30px;
  height: 30px;
  border-radius: 10px;
  font-size: 0.84rem;
}

.nav {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

.nav a,
.nav-login {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.topbar.dark .nav a,
.topbar.dark .nav-login {
  color: rgba(255, 255, 255, 0.7);
}

.nav a:hover,
.nav-login:hover,
.nav a.is-active,
.nav a[aria-current='page'] {
  color: var(--text);
}

.topbar.dark .nav a:hover,
.topbar.dark .nav-login:hover,
.topbar.dark .nav a.is-active {
  color: #fff;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-system {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.84rem 1.2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  background: var(--primary);
  color: #fff;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: 0 12px 28px rgba(79, 70, 229, 0.18);
}

.nav-system:hover {
  background: var(--primary-strong);
}

.topbar.dark .nav-system {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.8);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.topbar.dark .menu-toggle {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.1);
}

.menu-toggle span {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--text);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.topbar.dark .menu-toggle span {
  background: #fff;
}

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

.menu-toggle[aria-expanded='true'] span:nth-child(2) {
  opacity: 0;
}

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

.mobile-menu {
  position: absolute;
  top: calc(100% + 0.7rem);
  right: 0;
  width: min(320px, calc(100vw - 2rem));
  padding: 0.8rem;
  border-radius: 20px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow-md);
}

.topbar.dark .mobile-menu {
  background: rgba(14, 20, 29, 0.98);
  border-color: rgba(255, 255, 255, 0.1);
}

.mobile-nav {
  display: grid;
  gap: 0.2rem;
}

.mobile-nav a {
  padding: 0.9rem 1rem;
  border-radius: 14px;
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
}

.topbar.dark .mobile-nav a {
  color: #fff;
}

.mobile-nav a:hover {
  background: var(--surface-muted);
}

.mobile-nav a.is-active,
.mobile-nav a[aria-current='page'] {
  background: rgba(79, 70, 229, 0.08);
  color: var(--text);
}

.mobile-system-link {
  font-weight: 700;
}

.topbar.dark .mobile-nav a:hover {
  background: rgba(255, 255, 255, 0.06);
}

.section {
  padding: 5.4rem 0;
}

.section-tight {
  padding: 4rem 0;
}

.page-hero {
  padding: 5.2rem 0 3rem;
}

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

.hero-grid,
.split-grid,
.content-grid,
.story-grid,
.detail-grid,
.compare-grid,
.overview-grid,
.contact-grid,
.footer-grid {
  display: grid;
  gap: 1.5rem;
  align-items: start;
}

.hero-grid {
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  align-items: center;
}

body[data-nav='home'] .page-hero .hero-grid {
  grid-template-columns: minmax(0, 440px) minmax(0, 680px);
  justify-content: space-between;
  gap: 2.25rem;
}

.split-grid,
.detail-grid,
.contact-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.story-grid,
.overview-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.footer-grid {
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
}

.eyebrow,
.section-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.42rem 0.8rem;
  border-radius: 999px;
  border: 1px solid rgba(79, 70, 229, 0.12);
  background: rgba(255, 255, 255, 0.84);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.dark-surface .section-tag,
.footer-dark .section-tag,
.cta-panel .section-tag {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.14);
  color: #dbe4ff;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  letter-spacing: -0.045em;
  line-height: 1.06;
}

h1 {
  font-size: clamp(2.35rem, 4.8vw, 4.5rem);
}

body[data-nav='home'] h1 {
  max-width: 7.2ch;
  font-size: clamp(2.5rem, 4.6vw, 4.15rem);
  line-height: 0.98;
}

.hero-title-mobile,
.scene-title-mobile,
.hero-text-mobile,
.hero-mobile-preview,
.convergence-mobile,
.comparison-mobile-toggle,
.decision-mobile-controls,
.scene-context-mobile,
.scene-context-position {
  display: none;
}

body[data-nav='home'] .hero-text,
body[data-nav='home'] .hero-note,
body[data-nav='home'] .mini-stats {
  max-width: 440px;
}

body[data-nav='home'] .hero-text {
  max-width: 400px;
}

body[data-nav='producto'] h1,
body[data-nav='soluciones'] h1,
body[data-nav='integraciones'] h1,
body[data-nav='recursos'] h1,
body[data-nav='empresa'] h1 {
  max-width: 11.5ch;
  font-size: clamp(2.15rem, 3.7vw, 3.45rem);
  line-height: 1.02;
}

body[data-nav='pricing'] h1 {
  max-width: 12ch;
  font-size: clamp(2rem, 3.3vw, 3.1rem);
  line-height: 1.04;
}

body[data-nav='producto'] .page-hero .hero-text,
body[data-nav='soluciones'] .page-hero .hero-text,
body[data-nav='integraciones'] .page-hero .hero-text,
body[data-nav='recursos'] .page-hero .hero-text,
body[data-nav='empresa'] .page-hero .hero-text {
  max-width: 58ch;
  font-size: 0.96rem;
}

body[data-nav='pricing'] .page-hero .hero-text {
  max-width: 60ch;
  font-size: 0.95rem;
}

body[data-nav='producto'] .page-hero .stack,
body[data-nav='soluciones'] .page-hero .stack,
body[data-nav='integraciones'] .page-hero .stack,
body[data-nav='recursos'] .page-hero .stack,
body[data-nav='empresa'] .page-hero .stack,
body[data-nav='pricing'] .page-hero .stack {
  gap: 0.8rem;
}

h2 {
  font-size: clamp(1.85rem, 3.2vw, 2.9rem);
}

h3 {
  font-size: clamp(1.25rem, 1.8vw, 1.75rem);
}

p {
  margin: 0;
}

.lead,
.hero-text,
.section-intro,
.supporting-text {
  color: var(--muted);
  line-height: 1.7;
  font-size: 0.98rem;
}

.nav a,
.nav-login {
  font-size: 0.92rem;
}

.brand strong {
  font-size: 0.98rem;
}

.brand small {
  font-size: 0.72rem;
}

.btn {
  padding: 0.84rem 1.2rem;
  font-size: 0.95rem;
}

.hero-note,
.muted-note {
  font-size: 0.88rem;
}

.control-closing {
  margin-top: 0.95rem;
  color: var(--muted-soft);
  font-size: 0.88rem;
}

.feature-card p,
.story-card p,
.resource-card p,
.pricing-card p,
.result-card p,
.response-text,
.faq-panel p {
  font-size: 0.96rem;
  line-height: 1.68;
}

.feature-card h3,
.story-card h3,
.resource-card h3,
.pricing-card h3,
.result-card h3,
.surface-frame h3 {
  line-height: 1.14;
}

.response-head h2,
.response-panel h3 {
  font-size: 1.32rem;
  line-height: 1.16;
}

.mini-stats strong {
  font-size: 1.35rem;
}

.dark-surface .lead,
.dark-surface .hero-text,
.dark-surface .section-intro,
.dark-surface .supporting-text,
.footer-dark p {
  color: rgba(238, 242, 247, 0.72);
}

.accent-line {
  color: var(--primary);
}

.stack {
  display: grid;
  gap: 1rem;
}

.stack-sm {
  display: grid;
  gap: 0.7rem;
}

.centered {
  text-align: center;
  margin-inline: auto;
}

.centered.narrow,
.narrow {
  max-width: 780px;
}

.pill-row,
.meta-row,
.inline-list {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  align-items: center;
}

.meta-row {
  color: var(--muted);
  font-size: 0.92rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.meta-row span + span::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 4px;
  margin-right: 0.8rem;
  border-radius: 50%;
  vertical-align: middle;
  background: rgba(17, 24, 39, 0.24);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.84rem 1.2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:disabled {
  cursor: wait;
  opacity: 0.7;
  transform: none;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 12px 28px rgba(79, 70, 229, 0.18);
}

.btn-primary:hover {
  background: var(--primary-strong);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.82);
  border-color: var(--line);
  color: var(--text);
}

.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--text);
}

.btn-light {
  background: #fff;
  color: var(--primary);
}

.btn-outline-light {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.card,
.panel,
.surface-card,
.app-shell,
.mock-scene,
.faq-item,
.contact-card,
.cta-panel,
.stat-card,
.result-card,
.feature-card,
.story-card,
.integration-card,
.resource-card,
.pricing-card {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.surface-card,
.story-card,
.integration-card,
.resource-card,
.pricing-card {
  display: block;
}

.feature-card > * + *,
.story-card > * + *,
.integration-card > * + *,
.resource-card > * + *,
.pricing-card > * + *,
.result-card > * + *,
.surface-card > * + * {
  margin-top: 0.8rem;
}

.dark-surface {
  background:
    radial-gradient(circle at top right, rgba(79, 70, 229, 0.16), transparent 28%),
    linear-gradient(180deg, #0b1118 0%, #0f1722 100%);
  color: #eef2f7;
}

.dark-surface .card,
.dark-surface .panel,
.dark-surface .surface-card,
.dark-surface .mock-scene,
.dark-surface .story-card,
.dark-surface .integration-card,
.dark-surface .faq-item {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.09);
  box-shadow: none;
}

.hero-actions {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.hero-note {
  color: var(--muted-soft);
  font-size: 0.95rem;
}

.page-links {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}

.breadcrumbs {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
  margin-bottom: 1.2rem;
  color: var(--muted-soft);
  font-size: 0.8rem;
}

.breadcrumbs a {
  text-decoration: none;
}

.breadcrumbs span::before {
  content: '/';
  margin-right: 0.65rem;
  color: rgba(17, 24, 39, 0.28);
}

.page-subnav {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.page-subnav a {
  padding: 0.72rem 0.92rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.78);
  text-decoration: none;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--muted);
}

.page-subnav a.is-current {
  color: var(--text);
  border-color: rgba(79, 70, 229, 0.18);
  background: rgba(79, 70, 229, 0.08);
}

.list-clean,
.story-list,
.pricing-list,
.integration-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.check-list {
  display: grid;
  gap: 0.8rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.check-list li {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 0.85rem;
  align-items: start;
  color: var(--muted);
  line-height: 1.7;
}

.check-list li::before {
  content: '';
  width: 18px;
  height: 18px;
  margin-top: 0.22rem;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, var(--primary) 0 34%, transparent 36%),
    rgba(79, 70, 229, 0.1);
}

.quote-card {
  padding: 1.4rem;
  border-left: 4px solid var(--primary);
}

.quote-card p {
  color: var(--muted);
  line-height: 1.7;
}

.section-divider {
  height: 1px;
  margin: 0;
  border: 0;
  background: var(--line);
}

.hero-card,
.surface-frame {
  padding: 1.4rem;
}

.surface-frame > * + * {
  margin-top: 1rem;
}

.mini-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.mini-stats .stat-card {
  padding: 1rem;
}

.mini-stats strong {
  display: block;
  font-size: 1.35rem;
  letter-spacing: -0.05em;
}

.site-index {
  display: grid;
  gap: 1rem;
}

.site-index a {
  text-decoration: none;
}

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

.contact-methods .surface-card {
  padding: 1.2rem;
}

.muted-note {
  color: var(--muted-soft);
  font-size: 0.9rem;
}

.app-shell {
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

body[data-nav='home'] .app-shell {
  width: min(100%, 680px);
  margin-left: auto;
}

body[data-nav='home'] .app-body {
  grid-template-columns: 1fr;
  min-height: auto;
}

body[data-nav='home'] .hero-reveal:first-child {
  position: relative;
  z-index: 1;
}

body[data-nav='home'] .hero-reveal:last-child {
  position: relative;
  z-index: 0;
}

body[data-nav='home'] .response-head h2 {
  font-size: 1.42rem;
}

body[data-nav='home'] .app-main {
  padding: 1.1rem;
}

body[data-nav='home'] .stack.hero-reveal {
  gap: 0.85rem;
}

body[data-nav='home'] .hero-preview-grid {
  grid-template-columns: minmax(0, 1.05fr) minmax(250px, 0.95fr);
  align-items: start;
}

body[data-nav='home'] .query-box,
body[data-nav='home'] .response-panel,
body[data-nav='home'] .sources-panel {
  padding: 1rem;
}

body[data-nav='home'] .response-head,
body[data-nav='home'] .response-footer {
  align-items: flex-start;
}

body[data-nav='home'] .finding-list article strong,
body[data-nav='home'] .source-item strong {
  display: block;
  line-height: 1.2;
}

.app-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.1rem;
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.app-topbar-left,
.app-topbar-right,
.response-head,
.response-footer {
  display: flex;
  gap: 0.8rem;
  align-items: center;
}

.app-topbar-left small {
  display: block;
  color: var(--muted-soft);
  margin-top: 0.12rem;
}

.status-badge,
.label-chip,
.scene-chip,
.relevance-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 0.72rem;
  border-radius: 999px;
  border: 1px solid rgba(79, 70, 229, 0.12);
  background: rgba(79, 70, 229, 0.06);
  color: var(--primary);
  font-size: 0.76rem;
  font-weight: 700;
}

.app-user {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--surface-muted);
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 700;
}

.app-body {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  min-height: 680px;
}

.app-sidebar {
  padding: 1.1rem;
  background: var(--surface-soft);
  border-right: 1px solid var(--line);
}

.sidebar-action {
  width: 100%;
  padding: 0.9rem 1rem;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #fff;
  text-align: left;
  color: var(--text);
  font-weight: 600;
  box-shadow: var(--shadow-xs);
}

.sidebar-nav {
  display: grid;
  gap: 0.25rem;
  margin-top: 1rem;
}

.sidebar-nav a {
  padding: 0.82rem 0.95rem;
  border-radius: 14px;
  text-decoration: none;
  color: var(--muted);
  font-weight: 500;
}

.sidebar-nav a.is-active {
  background: #fff;
  color: var(--text);
  box-shadow: var(--shadow-xs);
}

.app-main {
  display: grid;
  gap: 1.1rem;
  align-content: start;
  padding: 1.35rem;
  background: linear-gradient(180deg, #fcfcfd 0%, #ffffff 100%);
}

.query-box,
.response-panel,
.sources-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  box-shadow: var(--shadow-xs);
}

.query-box,
.response-panel,
.sources-panel,
.feature-card,
.story-card,
.integration-card,
.resource-card,
.pricing-card,
.stat-card,
.result-card {
  padding: 1.2rem;
}

.hero-preview-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.8fr);
  gap: 1rem;
}

.query-label,
.mini-label {
  display: inline-block;
  margin-bottom: 0.45rem;
  color: var(--muted-soft);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.68rem;
  font-weight: 700;
}

.response-head {
  justify-content: space-between;
  align-items: flex-start;
}

.response-head h2,
.response-panel h3 {
  font-size: 1.55rem;
  line-height: 1.14;
}

.response-text,
.feature-card p,
.story-card p,
.resource-card p,
.pricing-card p {
  color: var(--muted);
  line-height: 1.68;
}

.finding-list,
.source-list,
.story-list,
.pricing-list,
.faq-list,
.result-stack {
  display: grid;
  gap: 0.8rem;
}

.finding-list article,
.source-item,
.story-list li,
.result-line,
.integration-list li {
  padding: 1rem;
  border-radius: 16px;
  background: var(--surface-muted);
  border: 1px solid rgba(17, 24, 39, 0.06);
}

.response-footer {
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.response-meta {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.9rem;
}

.response-meta span + span::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 4px;
  margin-right: 0.8rem;
  border-radius: 50%;
  background: rgba(17, 24, 39, 0.24);
  vertical-align: middle;
}

.source-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.78rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  text-decoration: none;
  font-weight: 600;
}

.sources-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  margin-bottom: 0.1rem;
}

.source-item {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
}

.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: 1rem;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.story-card {
  min-height: 100%;
}

.story-card .kicker,
.kicker {
  display: inline-block;
  color: var(--primary);
  font-size: 0.84rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.metric-number {
  font-size: clamp(2.4rem, 5vw, 4.6rem);
  line-height: 1;
  font-weight: 800;
  color: rgba(79, 70, 229, 0.22);
  letter-spacing: -0.06em;
}

.pricing-card.featured {
  border-color: rgba(79, 70, 229, 0.18);
  box-shadow: 0 28px 80px rgba(79, 70, 229, 0.12);
}

.pricing-price {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.06em;
}

.faq-item {
  overflow: hidden;
}

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.2rem;
  border: 0;
  background: transparent;
  cursor: pointer;
  color: inherit;
  font-weight: 600;
  text-align: left;
}

.faq-icon {
  position: relative;
  width: 18px;
  height: 18px;
}

.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 1.5px;
  background: currentColor;
  transform: translate(-50%, -50%);
  transition: opacity 0.2s ease;
}

.faq-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-trigger[aria-expanded='true'] .faq-icon::after {
  opacity: 0;
}

.faq-panel {
  height: 0;
  overflow: hidden;
  transition: height 0.28s ease;
}

.faq-panel[hidden] {
  display: none;
}

.faq-panel p {
  padding: 0 1.2rem 1.2rem;
  color: var(--muted);
  line-height: 1.7;
}

.tabs {
  display: grid;
  gap: 1rem;
}

.scene {
  display: grid;
  gap: 2rem;
}

.scene__header {
  display: grid;
  gap: 0.85rem;
}

.scene__stage {
  position: relative;
  overflow: hidden;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-sm);
}

.scene-caption {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
  text-align: center;
}

.scene-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.scene-lines line {
  stroke: rgba(79, 70, 229, 0.16);
  stroke-width: 1.15;
  stroke-dasharray: 11 9;
  stroke-dashoffset: 220;
  opacity: 0;
}

.scene.is-live .scene-lines line {
  opacity: 1;
  animation: draw-line 1s ease forwards;
}

.scene--convergence .scene__stage {
  min-height: 680px;
  background:
    radial-gradient(circle at center, rgba(79, 70, 229, 0.08), transparent 18%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(251, 250, 247, 0.98));
}

.convergence-source,
.convergence-knowledge {
  position: absolute;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.78rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow-xs);
  font-size: 0.92rem;
}

.convergence-source {
  color: var(--text);
}

.convergence-knowledge {
  background: rgba(79, 70, 229, 0.06);
  border-color: rgba(79, 70, 229, 0.12);
  color: var(--primary);
  font-weight: 600;
}

.convergence-source--top-left { top: 9%; left: 8%; }
.convergence-source--top-center { top: 6%; left: 40%; }
.convergence-source--top-right { top: 10%; right: 8%; }
.convergence-source--bottom-left { bottom: 12%; left: 8%; }
.convergence-source--bottom-center { bottom: 9%; left: 42%; }
.convergence-source--bottom-right { bottom: 12%; right: 8%; }

.convergence-knowledge--left-top { top: 34%; left: 14%; }
.convergence-knowledge--left-bottom { bottom: 32%; left: 16%; }
.convergence-knowledge--right-top { top: 34%; right: 12%; }
.convergence-knowledge--right-bottom { bottom: 32%; right: 14%; }

.convergence-hub {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  justify-items: center;
  gap: 0.7rem;
  width: min(280px, calc(100% - 4rem));
  padding: 1.7rem 1.35rem;
  transform: translate(-50%, -50%);
  border: 1px solid var(--line-strong);
  border-radius: 30px;
  background: #fff;
  box-shadow: var(--shadow-md);
  text-align: center;
}

.convergence-hub strong {
  font-size: 1.2rem;
  letter-spacing: -0.04em;
}

.convergence-hub small {
  color: var(--muted);
  font-size: 0.92rem;
}

.scene-packet {
  position: absolute;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--primary);
  opacity: 0;
}

.scene-packet--one { top: 24%; left: 21%; }
.scene-packet--two { top: 22%; right: 23%; }
.scene-packet--three { bottom: 26%; left: 28%; }
.scene-packet--four { bottom: 25%; right: 28%; }

.scene.is-live .scene-packet--one {
  animation: packet-flow 1.5s cubic-bezier(0.22, 1, 0.36, 1) 0.1s forwards;
}

.scene.is-live .scene-packet--two {
  animation: packet-flow-right 1.5s cubic-bezier(0.22, 1, 0.36, 1) 0.25s forwards;
}

.scene.is-live .scene-packet--three {
  animation: packet-flow-up 1.5s cubic-bezier(0.22, 1, 0.36, 1) 0.4s forwards;
}

.scene.is-live .scene-packet--four {
  animation: packet-flow-up-right 1.5s cubic-bezier(0.22, 1, 0.36, 1) 0.55s forwards;
}

.scene--convergence .scene-caption {
  position: absolute;
  right: 0;
  bottom: 1.4rem;
  left: 0;
}

.comparison-stage,
.evidence-stage,
.outcome-stage {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  align-items: stretch;
}

.comparison-column,
.evidence-response,
.evidence-document,
.outcome-column {
  padding: 1.35rem;
  border-radius: 26px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
}

.comparison-column--before {
  background: linear-gradient(180deg, rgba(243, 241, 235, 0.86), rgba(255, 255, 255, 0.92));
}

.comparison-column--after {
  background: linear-gradient(180deg, rgba(79, 70, 229, 0.05), rgba(255, 255, 255, 0.98));
}

.comparison-steps {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.8rem;
}

.comparison-steps li,
.comparison-result,
.comparison-question {
  opacity: 0.42;
  transform: translateY(8px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.scene.is-live .comparison-steps li,
.scene.is-live .comparison-result,
.scene.is-live .comparison-question {
  opacity: 1;
  transform: translateY(0);
}

.comparison-steps li:nth-child(2) { transition-delay: 0.08s; }
.comparison-steps li:nth-child(3) { transition-delay: 0.16s; }
.comparison-steps li:nth-child(4) { transition-delay: 0.24s; }
.comparison-steps li:nth-child(5) { transition-delay: 0.32s; }
.comparison-question { transition-delay: 0.15s; }
.comparison-result { transition-delay: 0.22s; }

.comparison-answer {
  display: grid;
  gap: 1rem;
  min-height: 100%;
  align-content: center;
}

.comparison-mobile-toggle {
  margin: 0 auto 1rem;
  padding: 0.3rem;
  width: fit-content;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
}

.comparison-segment {
  min-height: 44px;
  padding: 0.72rem 1rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-weight: 600;
  cursor: pointer;
}

.comparison-segment.is-active,
.comparison-segment[aria-selected='true'] {
  background: rgba(79, 70, 229, 0.08);
  color: var(--text);
}

.comparison-question {
  font-size: clamp(1.4rem, 2vw, 1.9rem);
  font-weight: 600;
  letter-spacing: -0.04em;
}

.comparison-result {
  display: grid;
  gap: 0.25rem;
}

.comparison-result strong {
  font-size: clamp(1.9rem, 3.5vw, 2.7rem);
  letter-spacing: -0.06em;
}

.comparison-result span {
  color: var(--muted);
}

.decision-stage-wrap {
  display: grid;
  gap: 0.9rem;
}

.decision-stage {
  position: relative;
  padding: 1.1rem 1.15rem 1.1rem 2.5rem;
  border-left: 1px solid rgba(79, 70, 229, 0.18);
  opacity: 0.34;
  transform: translateY(12px);
  transition: opacity 0.35s ease, transform 0.35s ease, border-color 0.35s ease;
}

.decision-stage::before {
  content: '';
  position: absolute;
  top: 1.32rem;
  left: -0.45rem;
  width: 0.9rem;
  height: 0.9rem;
  border-radius: 50%;
  background: rgba(79, 70, 229, 0.15);
  border: 1px solid rgba(79, 70, 229, 0.18);
}

.decision-stage.is-active {
  opacity: 1;
  transform: translateY(0);
  border-color: rgba(79, 70, 229, 0.48);
}

.decision-stage.is-active::before {
  background: var(--primary);
}

.decision-mobile-controls {
  display: none;
}

.decision-step-indicator {
  margin: 0;
  color: var(--muted-soft);
  font-size: 0.88rem;
  font-weight: 600;
}

.decision-buttons {
  display: flex;
  gap: 0.75rem;
}

.evidence-response,
.evidence-document {
  display: grid;
  gap: 1rem;
}

.evidence-response h3,
.evidence-document blockquote {
  max-width: 20ch;
}

.evidence-response {
  position: relative;
}

.evidence-response::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -1rem;
  width: 2rem;
  height: 1px;
  background: rgba(79, 70, 229, 0.25);
  opacity: 0;
  transform: scaleX(0.3);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.scene.is-live .evidence-response::after {
  opacity: 1;
  transform: scaleX(1);
}

.evidence-document blockquote {
  margin: 0;
  padding: 1rem;
  border-radius: 20px;
  background: rgba(79, 70, 229, 0.06);
  color: var(--text);
  box-shadow: inset 0 0 0 1px rgba(79, 70, 229, 0.12);
  transition: box-shadow 0.35s ease, transform 0.35s ease;
}

.scene.is-live .evidence-document blockquote {
  box-shadow: inset 0 0 0 1px rgba(79, 70, 229, 0.24), 0 12px 28px rgba(79, 70, 229, 0.08);
  transform: translateY(-2px);
}

.timeline-stage {
  display: grid;
  gap: 1.4rem;
}

.timeline-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.timeline-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.8rem;
  padding-top: 1.4rem;
}

.timeline-track::before {
  content: '';
  position: absolute;
  top: 2rem;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, rgba(79, 70, 229, 0.28), rgba(79, 70, 229, 0.72));
  transition: width 0.85s ease;
}

.scene.is-live .timeline-track::before {
  width: 100%;
}

.timeline-node {
  position: relative;
  display: grid;
  gap: 0.3rem;
  padding-top: 1.3rem;
  color: var(--muted);
}

.timeline-node::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0.9rem;
  height: 0.9rem;
  border-radius: 50%;
  background: #fff;
  border: 1px solid rgba(79, 70, 229, 0.22);
}

.timeline-node.is-complete::before,
.timeline-node.is-pending::before,
.timeline-node.is-risk::before {
  background: rgba(79, 70, 229, 0.16);
}

.timeline-node.is-pending::before {
  box-shadow: 0 0 0 8px rgba(79, 70, 229, 0.08);
}

.scene.is-live .timeline-node.is-pending::before {
  animation: pulse-node 1.2s ease-out 0.9s 1;
}

.timeline-node.is-risk {
  color: var(--text);
}

.timeline-finding {
  display: grid;
  gap: 0.8rem;
  padding: 1.1rem 1.2rem;
  border-radius: 24px;
  background: rgba(79, 70, 229, 0.05);
}

.scene-context-panel {
  padding: 0;
}

.scene-context-position {
  display: none;
  margin: 0;
  color: rgba(238, 242, 247, 0.72);
  font-size: 0.88rem;
}

.scene-context-shell {
  display: grid;
  gap: 1rem;
  padding: 1.55rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.05);
}

.scene-context-shell p {
  color: rgba(238, 242, 247, 0.82);
  font-size: clamp(1.3rem, 2vw, 1.85rem);
  line-height: 1.14;
  letter-spacing: -0.04em;
}

.scene-context-metrics {
  display: grid;
  gap: 0.5rem;
}

.scene-context-metrics strong {
  font-size: clamp(2rem, 4vw, 2.9rem);
  letter-spacing: -0.06em;
}

.scene-context-metrics span {
  color: rgba(238, 242, 247, 0.72);
}

.collaboration-stage {
  min-height: 420px;
}

.collaboration-role,
.collaboration-hub {
  position: absolute;
  padding: 1rem 1.1rem;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow-xs);
}

.collaboration-role {
  width: min(240px, calc(100% - 2rem));
}

.collaboration-role strong,
.collaboration-hub strong {
  display: block;
  margin-bottom: 0.35rem;
}

.collaboration-role span,
.collaboration-hub small {
  color: var(--muted);
}

.collaboration-role--legal { top: 12%; left: 6%; }
.collaboration-role--operations { top: 12%; left: 50%; transform: translateX(-50%); }
.collaboration-role--compliance { top: 12%; right: 6%; }

.collaboration-hub {
  top: 54%;
  left: 50%;
  width: min(360px, calc(100% - 2rem));
  transform: translate(-50%, -50%);
  text-align: center;
}

.collaboration-hub .brand-mark {
  margin: 0 auto 0.8rem;
}

.collaboration-stage::before,
.collaboration-stage::after {
  content: '';
  position: absolute;
  top: 34%;
  left: 50%;
  width: 1px;
  height: 110px;
  background: rgba(79, 70, 229, 0.16);
  transform: translateX(-50%);
}

.collaboration-stage::after {
  top: 31%;
  width: 48%;
  height: 1px;
}

.scene.is-live .collaboration-hub {
  box-shadow: var(--shadow-md);
}

.risk-stage {
  display: grid;
  gap: 0.9rem;
}

.risk-row {
  display: grid;
  gap: 0.35rem;
  padding: 1.2rem 1.25rem;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.94);
  opacity: 0.42;
  transform: translateY(10px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.scene.is-live .risk-row {
  opacity: 1;
  transform: translateY(0);
}

.scene.is-live .risk-row--medium { transition-delay: 0.09s; }
.scene.is-live .risk-row--low { transition-delay: 0.18s; }

.risk-row--high {
  border-color: rgba(220, 38, 38, 0.18);
  background: linear-gradient(180deg, rgba(220, 38, 38, 0.04), rgba(255, 255, 255, 0.96));
}

.risk-row--medium {
  border-color: rgba(180, 83, 9, 0.18);
  background: linear-gradient(180deg, rgba(180, 83, 9, 0.04), rgba(255, 255, 255, 0.96));
}

.risk-row--low {
  border-color: rgba(15, 118, 110, 0.18);
  background: linear-gradient(180deg, rgba(15, 118, 110, 0.03), rgba(255, 255, 255, 0.96));
}

.control-stage {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 1rem;
  align-items: stretch;
}

.control-layers,
.control-visibility {
  padding: 1.35rem;
  border-radius: 26px;
}

.control-layers {
  display: grid;
  gap: 0.85rem;
  background: linear-gradient(180deg, rgba(79, 70, 229, 0.06), rgba(255, 255, 255, 0.98));
}

.control-layers span {
  display: block;
  padding: 0.95rem 1rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--line);
}

.control-layers .is-active {
  border-color: rgba(79, 70, 229, 0.22);
  background: rgba(79, 70, 229, 0.08);
}

.control-visibility {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.94);
}

.outcome-stage {
  align-items: center;
}

.outcome-arrow {
  display: grid;
  place-items: center;
  font-size: clamp(2.2rem, 5vw, 4rem);
  color: rgba(79, 70, 229, 0.36);
}

.outcome-column {
  display: grid;
  gap: 1rem;
}

.outcome-column--before {
  opacity: 0.7;
}

.outcome-column--after {
  background: linear-gradient(180deg, rgba(79, 70, 229, 0.05), rgba(255, 255, 255, 0.98));
}

.outcome-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.8rem;
}

.outcome-list li {
  padding: 0.9rem 1rem;
  border-radius: 18px;
  background: rgba(247, 244, 238, 0.82);
}

.tabs-scroll {
  overflow-x: auto;
  padding-bottom: 0.2rem;
}

.tab-list {
  display: inline-flex;
  gap: 0.7rem;
  min-width: 100%;
}

.tab-button {
  padding: 0.85rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.84);
  color: var(--muted);
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

.tab-button.is-active,
.tab-button[aria-selected='true'] {
  color: var(--text);
  border-color: rgba(79, 70, 229, 0.18);
  background: rgba(79, 70, 229, 0.08);
}

.tab-panel {
  display: grid;
  gap: 1.2rem;
}

.contact-card {
  padding: 1.4rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.95rem 1rem;
}

.field,
.checkbox-field {
  display: grid;
  gap: 0.45rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.field-full {
  grid-column: 1 / -1;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.94);
  color: var(--text);
  padding: 0.95rem 1rem;
  outline: none;
  resize: vertical;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: rgba(79, 70, 229, 0.48);
  box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.08);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(79, 70, 229, 0.28);
  outline-offset: 3px;
}

.field.has-error input,
.field.has-error textarea,
.field.has-error select,
.checkbox-field.has-error {
  border-color: rgba(220, 38, 38, 0.42);
}

.field-error {
  min-height: 1rem;
  color: var(--danger);
  font-size: 0.82rem;
}

.checkbox-field {
  grid-template-columns: auto 1fr;
  align-items: start;
}

.checkbox-field input {
  margin-top: 0.2rem;
}

.contact-success {
  padding: 1.4rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(15, 118, 110, 0.16);
  background: rgba(15, 118, 110, 0.05);
  color: var(--text);
}

.form-status {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.form-status.is-success {
  color: var(--success);
}

.form-status.is-error {
  color: var(--danger);
}

.cta-panel {
  position: relative;
  overflow: hidden;
  padding: 3.5rem 1.5rem;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.14), transparent 22%),
    linear-gradient(135deg, #4f46e5 0%, #4338ca 100%);
  color: #fff;
  box-shadow: 0 36px 90px rgba(79, 70, 229, 0.18);
}

.cta-panel p {
  color: rgba(255, 255, 255, 0.84);
}

.cta-noise {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 75% 28%, rgba(255, 255, 255, 0.16), transparent 16%),
    radial-gradient(circle at 22% 78%, rgba(255, 255, 255, 0.1), transparent 18%);
  opacity: 0.8;
}

.cta-panel > * {
  position: relative;
  z-index: 1;
}

.footer-dark {
  padding: 3rem 0 1.4rem;
  background: #0b1118;
  color: rgba(238, 242, 247, 0.72);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.footer-links h4 {
  margin: 0 0 0.9rem;
  color: #fff;
  font-size: 0.92rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-links a,
.footer-meta a {
  display: block;
  margin-bottom: 0.75rem;
  text-decoration: none;
  color: rgba(238, 242, 247, 0.72);
}

.footer-links a:hover,
.footer-meta a:hover {
  color: #fff;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  margin-top: 2rem;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom p {
  margin: 0;
}

.footer-meta {
  display: flex;
  gap: 1rem;
  align-items: center;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

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

.hero-reveal {
  opacity: 0;
  transform: translateY(24px);
  animation: reveal-up 0.85s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.hero-grid .hero-reveal:nth-child(2) {
  animation-delay: 0.18s;
}

.tab-panel.is-entering {
  animation: panel-fade 0.34s ease;
}

@keyframes reveal-up {
  from {
    opacity: 0;
    transform: translateY(24px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes panel-fade {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes draw-line {
  from {
    stroke-dashoffset: 240;
  }

  to {
    stroke-dashoffset: 0;
  }
}

@keyframes flow-to-hub {
  0% {
    opacity: 0;
    transform: translate(0, 0) scale(0.8);
  }

  15% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    transform: translate(var(--flow-x), var(--flow-y)) scale(0.4);
  }
}

@keyframes packet-flow {
  0% { opacity: 0; transform: translate(0, 0) scale(0.9); }
  20% { opacity: 1; }
  100% { opacity: 0; transform: translate(110px, 120px) scale(0.5); }
}

@keyframes packet-flow-right {
  0% { opacity: 0; transform: translate(0, 0) scale(0.9); }
  20% { opacity: 1; }
  100% { opacity: 0; transform: translate(-110px, 120px) scale(0.5); }
}

@keyframes packet-flow-up {
  0% { opacity: 0; transform: translate(0, 0) scale(0.9); }
  20% { opacity: 1; }
  100% { opacity: 0; transform: translate(90px, -110px) scale(0.5); }
}

@keyframes packet-flow-up-right {
  0% { opacity: 0; transform: translate(0, 0) scale(0.9); }
  20% { opacity: 1; }
  100% { opacity: 0; transform: translate(-90px, -110px) scale(0.5); }
}

@keyframes pulse-node {
  0% { box-shadow: 0 0 0 0 rgba(79, 70, 229, 0.18); }
  100% { box-shadow: 0 0 0 12px rgba(79, 70, 229, 0); }
}

@media (max-width: 1180px) {
  .hero-grid,
  .split-grid,
  .content-grid,
  .detail-grid,
  .contact-grid,
  .app-body,
  .hero-preview-grid,
  .story-grid,
  .overview-grid,
  .mini-stats,
  .grid-4,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .grid-3,
  .grid-2,
  .footer-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .scene--convergence .scene__stage {
    min-height: 620px;
  }

  .comparison-stage,
  .evidence-stage,
  .control-stage,
  .outcome-stage {
    grid-template-columns: 1fr;
  }

  .collaboration-stage {
    min-height: 500px;
  }

  .app-sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 980px) {
  .nav {
    display: none;
  }

  .nav-actions {
    display: none;
  }

  .nav-wrap {
    grid-template-columns: auto 1fr auto;
  }

  .menu-toggle {
    display: inline-flex;
    justify-self: end;
  }

  .scene--convergence .scene__stage {
    min-height: auto;
    display: grid;
    gap: 0.9rem;
    padding-bottom: 4rem;
  }

  .convergence-source,
  .convergence-knowledge,
  .convergence-hub,
  .scene--convergence .scene-caption {
    position: static;
    transform: none;
    width: auto;
  }

  .scene-lines,
  .scene-packet {
    display: none;
  }

  .collaboration-stage {
    min-height: auto;
    display: grid;
    gap: 0.9rem;
  }

  .collaboration-stage::before,
  .collaboration-stage::after,
  .collaboration-role,
  .collaboration-hub {
    position: static;
    transform: none;
    width: auto;
  }
}

@media (max-width: 760px) {
  .section,
  .page-hero {
    padding-top: 4rem;
    padding-bottom: 3rem;
  }

  h1 {
    font-size: clamp(2.4rem, 12vw, 4.1rem);
  }

  h2 {
    font-size: clamp(1.9rem, 9vw, 2.8rem);
  }

  .hero-actions,
  .footer-bottom,
  .meta-row,
  .response-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-actions .btn,
  .mobile-nav .btn,
  .form-grid,
  .footer-links {
    width: 100%;
  }

  .grid-3,
  .grid-2,
  .footer-links,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .app-topbar,
  .source-item,
  .sources-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .timeline-track {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .timeline-track::before,
  .evidence-response::after,
  .outcome-arrow {
    display: none;
  }

  .control-stage,
  .comparison-stage,
  .evidence-stage {
    gap: 0.9rem;
  }

  .app-main,
  .contact-card,
  .cta-panel,
  .feature-card,
  .story-card,
  .resource-card,
  .pricing-card,
  .result-card,
  .scene__stage,
  .comparison-column,
  .evidence-response,
  .evidence-document,
  .outcome-column,
  .control-layers,
  .control-visibility {
    padding: 1rem;
  }

  .tab-list {
    min-width: max-content;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(calc(100% - 1.25rem), var(--container));
  }

  .centered {
    text-align: left;
  }

  .section,
  .page-hero {
    padding-top: clamp(4rem, 12vw, 5.5rem);
    padding-bottom: clamp(4rem, 12vw, 5.5rem);
  }

  body[data-nav='home'] h1 {
    max-width: 10.4ch;
    font-size: clamp(2.35rem, 11vw, 2.75rem);
    line-height: 1.02;
    letter-spacing: -0.045em;
  }

  h2 {
    font-size: clamp(1.75rem, 8vw, 2rem);
    line-height: 1.08;
    max-width: 14ch;
  }

  .hero-title-desktop,
  .scene-title-desktop,
  .hero-text-desktop,
  .hero-note,
  .mini-stats,
  body[data-nav='home'] .hero-preview-grid,
  body[data-nav='home'] .app-topbar-right,
  .comparison-mobile-toggle + .comparison-stage .comparison-column--before[hidden],
  .comparison-mobile-toggle + .comparison-stage .comparison-column--after[hidden] {
    display: none;
  }

  .hero-title-mobile,
  .scene-title-mobile,
  .hero-text-mobile,
  .hero-mobile-preview,
  .convergence-mobile,
  .comparison-mobile-toggle,
  .decision-mobile-controls,
  .scene-context-mobile,
  .scene-context-position {
    display: block;
  }

  .eyebrow {
    font-size: 0.75rem;
  }

  .hero-text,
  .hero-text-mobile,
  .section-intro,
  .convergence-intro,
  .control-visibility p {
    max-width: 32ch;
    font-size: 1rem;
    line-height: 1.55;
  }

  .btn,
  .source-button,
  .comparison-segment {
    min-height: 44px;
    font-size: 0.9375rem;
  }

  body[data-nav='home'] .hero-actions .btn-secondary {
    min-height: auto;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--muted);
    box-shadow: none;
    font-weight: 600;
  }

  .query-box,
  .response-panel,
  .sources-panel,
  .comparison-column,
  .decision-stage,
  .evidence-response,
  .evidence-document,
  .scene-context-card,
  .control-visibility,
  .outcome-column {
    font-size: 0.9375rem;
  }

  .app-topbar {
    padding: 0.85rem 0.95rem;
  }

  .app-body,
  body[data-nav='home'] .app-body {
    min-height: auto;
  }

  .app-main,
  body[data-nav='home'] .app-main {
    padding: 0.9rem;
    gap: 0.8rem;
  }

  .hero-mobile-preview {
    display: grid;
    gap: 0.75rem;
  }

  .hero-mobile-preview .query-box,
  .hero-mobile-preview .response-panel,
  .hero-mobile-preview .hero-mobile-source {
    padding: 0.9rem;
  }

  .hero-mobile-preview .response-panel h2 {
    font-size: 1.45rem;
    line-height: 1.15;
  }

  .hero-mobile-source small {
    display: block;
    margin-top: 0.35rem;
    color: var(--muted);
  }

  .scene__header {
    gap: 0.65rem;
  }

  .scene__header h2 {
    max-width: 13ch;
  }

  .convergence-intro {
    display: none;
  }

  .convergence-stage {
    display: none;
  }

  .convergence-mobile {
    display: grid;
    gap: 0.75rem;
    text-align: left;
  }

  .convergence-mobile-group {
    padding: 1rem;
    border-radius: 22px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.96);
  }

  .convergence-mobile-group--hub {
    display: grid;
    justify-items: start;
    gap: 0.55rem;
    background: rgba(79, 70, 229, 0.05);
  }

  .convergence-mobile-arrow {
    text-align: center;
    color: var(--primary);
    font-size: 1.1rem;
  }

  .comparison-mobile-toggle {
    display: inline-flex;
    gap: 0.35rem;
  }

  .comparison-stage {
    grid-template-columns: 1fr;
  }

  .comparison-column {
    display: none;
  }

  .comparison-column.is-mobile-active {
    display: block;
  }

  .comparison-question {
    font-size: 1.5rem;
    line-height: 1.15;
  }

  .comparison-result strong {
    font-size: 1.55rem;
  }

  .decision-mobile-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
  }

  .decision-stage-wrap {
    min-height: 220px;
  }

  .decision-stage {
    display: none;
    padding: 1rem 1rem 1rem 2.2rem;
  }

  .decision-stage.is-mobile-active {
    display: block;
  }

  .decision-stage h3,
  .decision-stage p,
  .evidence-response h3,
  .scene-context-card h3,
  .control-visibility h3,
  .outcome-column h3 {
    font-size: 1.48rem;
    line-height: 1.15;
  }

  .evidence-stage {
    gap: 0.75rem;
  }

  .evidence-meta,
  .evidence-document small {
    display: none;
  }

  .evidence-response h3,
  .evidence-document blockquote {
    max-width: none;
  }

  .evidence-document blockquote {
    padding: 0.85rem 0.95rem;
  }

  .scene-tabs .tabs-scroll {
    display: none;
  }

  .scene-context-mobile {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: 88%;
    gap: 0.9rem;
    overflow-x: auto;
    padding-bottom: 0.4rem;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }

  .scene-context-card {
    scroll-snap-align: start;
    padding: 1.15rem;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
  }

  .scene-context-card p {
    margin-top: 0.75rem;
    color: rgba(238, 242, 247, 0.78);
  }

  .scene-context-card .btn {
    margin-top: 1rem;
    width: 100%;
  }

  .scene-context-position {
    display: block;
    margin-top: 0.9rem;
  }

  .scene-context-panel {
    display: none;
  }

  .control-layers {
    display: none;
  }

  .control-stage {
    grid-template-columns: 1fr;
  }

  .control-mobile-list {
    margin-top: 0.85rem;
  }

  .scene--outcome .scene__stage {
    background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%);
  }

  .scene--outcome .scene__header h2,
  .scene--outcome .outcome-list li {
    max-width: none;
  }

  .outcome-column--after {
    background: transparent;
    border: 0;
    padding: 0;
  }

  .outcome-list li {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
  }

  .scene--outcome .btn {
    width: 100%;
  }

  .footer-meta {
    flex-wrap: wrap;
  }

  .response-meta {
    display: grid;
    gap: 0.35rem;
  }

  .response-meta span + span::before {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  [data-reveal],
  .hero-reveal {
    opacity: 1;
    transform: none;
  }

}