/* ========================================
   TEON — styles.css
   SPA-like page navigation, scroll-grow
   logo, black & white editorial, dark mode.
   ======================================== */

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #ffffff;
  --bg-alt: #f5f5f5;
  --fg: #111111;
  --fg-muted: #555555;
  --border: #d4d4d4;
  --border-light: #e5e5e5;
  --accent: #111111;
  --accent-fg: #ffffff;
  --card-bg: #ffffff;
  --card-shadow: 0 1px 3px rgba(0,0,0,0.06);
  --card-shadow-hover: 0 4px 16px rgba(0,0,0,0.10);
  --nav-bg: rgba(255,255,255,0.92);
  --intake-bg: #fafafa;
  --success-bg: #f0fdf4;
  --success-fg: #166534;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --radius: 6px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);

  /* Logo sizing */
  --logo-size: 38px;
  --logo-size-scrolled: 56px;
  --wordmark-size: 1.25rem;
  --wordmark-size-scrolled: 1.6rem;
  --nav-height: 64px;
  --nav-height-scrolled: 80px;
}

[data-theme="dark"] {
  --bg: #0a0a0a;
  --bg-alt: #141414;
  --fg: #e8e8e8;
  --fg-muted: #999999;
  --border: #2a2a2a;
  --border-light: #1e1e1e;
  --accent: #e8e8e8;
  --accent-fg: #0a0a0a;
  --card-bg: #141414;
  --card-shadow: 0 1px 3px rgba(0,0,0,0.3);
  --card-shadow-hover: 0 4px 16px rgba(0,0,0,0.4);
  --nav-bg: rgba(10,10,10,0.92);
  --intake-bg: #111111;
  --success-bg: #0a1f0a;
  --success-fg: #6ee7b7;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  transition: background var(--transition), color var(--transition);
}

a { color: var(--fg); text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

::selection {
  background: var(--accent);
  color: var(--accent-fg);
}

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
  .page { animation: none !important; }
}

/* ---------- Container ---------- */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================
   NAV — with scroll-grow logo
   ============================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  transition: background var(--transition), border-color var(--transition);
}

.nav-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: height 0.4s ease;
}

.nav.scrolled .nav-inner {
  height: var(--nav-height-scrolled);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-logo-img {
  height: var(--logo-size);
  width: var(--logo-size);
  object-fit: contain;
  transition: height 0.4s ease, width 0.4s ease, filter var(--transition);
}

[data-theme="dark"] .nav-logo-img {
  filter: invert(1);
}

.nav.scrolled .nav-logo-img {
  height: var(--logo-size-scrolled);
  width: var(--logo-size-scrolled);
}

.nav-wordmark {
  font-size: var(--wordmark-size);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg);
  transition: font-size 0.4s ease;
}

.nav.scrolled .nav-wordmark {
  font-size: var(--wordmark-size-scrolled);
}

.nav-links {
  display: flex;
  gap: 24px;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--fg-muted);
  transition: color var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--fg);
  transition: width var(--transition);
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--fg);
}

.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after {
  width: 100%;
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: transparent;
  color: var(--fg);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  transition: all var(--transition);
}

.toggle-btn:hover {
  background: var(--fg);
  color: var(--bg);
  border-color: var(--fg);
}

.theme-toggle {
  width: 36px;
}

.lang-toggle {
  width: auto;
  padding: 0 14px;
}

.lang-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.theme-icon {
  font-size: 1.1rem;
  line-height: 1;
}

/* Mobile menu button */
.nav-mobile-btn {
  display: none;
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: transparent;
  cursor: pointer;
  position: relative;
  align-items: center;
  justify-content: center;
}

.hamburger,
.hamburger::before,
.hamburger::after {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--fg);
  border-radius: 1px;
  transition: all var(--transition);
}

.hamburger { position: relative; }
.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  left: 0;
}
.hamburger::before { top: -6px; }
.hamburger::after { top: 6px; }

.nav-mobile-btn.open .hamburger { background: transparent; }
.nav-mobile-btn.open .hamburger::before { top: 0; transform: rotate(45deg); }
.nav-mobile-btn.open .hamburger::after { top: 0; transform: rotate(-45deg); }

.nav-mobile {
  display: none;
  flex-direction: column;
  padding: 16px 24px 24px;
  border-top: 1px solid var(--border-light);
}

.nav-mobile.open { display: flex; }

.nav-mobile a {
  padding: 12px 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--fg-muted);
  border-bottom: 1px solid var(--border-light);
  transition: color var(--transition);
}

.nav-mobile a:last-child { border-bottom: none; }
.nav-mobile a:hover,
.nav-mobile a[aria-current="page"] { color: var(--fg); }

/* ============================
   PAGE SYSTEM
   ============================ */
.page {
  display: none;
  opacity: 0;
  min-height: calc(100vh - 64px);
  padding-top: var(--nav-height);
}

.page.active {
  display: block;
  animation: pageIn 0.35s ease forwards;
}

.page.exiting {
  display: block;
  animation: pageOut 0.2s ease forwards;
}

@keyframes pageIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes pageOut {
  from { opacity: 1; transform: translateY(0); }
  to   { opacity: 0; transform: translateY(-8px); }
}

/* Page header */
.page-header {
  padding: 72px 0 48px;
  border-bottom: 1px solid var(--border-light);
}

.page-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.page-sub {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 640px;
}

/* ============================
   HERO (home page)
   ============================ */
.hero {
  padding: 80px 0;
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.hero-content { max-width: 760px; }

.hero-headline {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 600px;
  margin-bottom: 36px;
}

.workflow-diagram {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.wf-node {
  padding: 10px 20px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: all var(--transition);
}

.wf-node-accent {
  background: var(--fg);
  color: var(--bg);
  border-color: var(--fg);
}

.wf-arrow {
  font-size: 1.2rem;
  color: var(--fg-muted);
}

/* Buttons */
.hero-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
  border: 1.5px solid transparent;
  transition: all var(--transition);
  letter-spacing: 0.01em;
}

.btn-primary {
  background: var(--fg);
  color: var(--bg);
  border-color: var(--fg);
}

.btn-primary:hover {
  background: transparent;
  color: var(--fg);
}

.btn-secondary {
  background: transparent;
  color: var(--fg);
  border-color: var(--border);
}

.btn-secondary:hover { border-color: var(--fg); }

/* ---------- SECTIONS ---------- */
.section { padding: 96px 0; }
.section-alt { background: var(--bg-alt); }

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}

.section-intro {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 640px;
  margin-bottom: 48px;
}

.section-cta {
  text-align: center;
  margin-top: 40px;
}

/* CTA section */
.cta-section { text-align: center; }

.cta-section h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  margin-bottom: 16px;
}

.cta-section p {
  font-size: 1rem;
  color: var(--fg-muted);
  max-width: 540px;
  margin: 0 auto 32px;
  line-height: 1.65;
}

.cta-section .hero-ctas { justify-content: center; }

/* ---------- PAIN POINTS (home) ---------- */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.pain-card {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card-bg);
  transition: box-shadow var(--transition), background var(--transition);
}

.pain-card:hover { box-shadow: var(--card-shadow-hover); }

.pain-icon {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.pain-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.pain-card p {
  font-size: 0.88rem;
  color: var(--fg-muted);
  line-height: 1.55;
}

/* ---------- PRODUCT PREVIEW (home) ---------- */
.product-preview-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.product-preview {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card-bg);
  transition: box-shadow var(--transition), background var(--transition);
}

.product-preview:hover { box-shadow: var(--card-shadow-hover); }

.product-num {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--fg-muted);
  display: block;
  margin-bottom: 8px;
}

.product-preview h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.product-preview p {
  font-size: 0.88rem;
  color: var(--fg-muted);
  line-height: 1.55;
}

/* ---------- PRODUCTS PAGE: full product sections ---------- */
.product-full {
  padding: 40px 0;
  border-bottom: 1px solid var(--border-light);
}

.product-full:last-child { border-bottom: none; }

.product-full-header {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 16px;
}

.product-full-header .product-num {
  margin-bottom: 0;
  font-size: 0.8rem;
  min-width: 24px;
}

.product-full-header h2 {
  font-size: 1.4rem;
  font-weight: 700;
}

.product-full > p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 680px;
  margin-bottom: 20px;
}

.product-includes h4 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
  margin-bottom: 8px;
}

.product-includes ul {
  list-style: none;
}

.product-includes li {
  padding: 6px 0 6px 20px;
  position: relative;
  font-size: 0.9rem;
  color: var(--fg-muted);
}

.product-includes li::before {
  content: '\2014';
  position: absolute;
  left: 0;
}

/* ---------- PRICING ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 24px;
}

.pricing-card {
  padding: 36px 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card-bg);
  transition: box-shadow var(--transition), transform var(--transition), background var(--transition);
}

.pricing-card:hover {
  box-shadow: var(--card-shadow-hover);
  transform: translateY(-2px);
}

.pricing-card-featured {
  border-color: var(--fg);
  border-width: 2px;
}

.pricing-tier {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
  margin-bottom: 12px;
}

.pricing-range {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}

.pricing-mo {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--fg-muted);
}

.pricing-label {
  font-size: 0.75rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 20px;
}

.pricing-card ul { list-style: none; margin-bottom: 20px; }

.pricing-card li {
  padding: 6px 0;
  font-size: 0.9rem;
  color: var(--fg-muted);
  border-bottom: 1px solid var(--border-light);
}

.pricing-card li:last-child { border-bottom: none; }

.pricing-for {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--fg);
}

.pricing-note {
  font-size: 0.85rem;
  color: var(--fg-muted);
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
}

/* ---------- HOW IT WORKS ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}

.step { text-align: center; position: relative; }

.step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 28px;
  right: -12px;
  width: 24px;
  height: 1.5px;
  background: var(--border);
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border: 2px solid var(--fg);
  border-radius: 50%;
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.step h3 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.step p {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.55;
}

.mcp-box {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 32px;
  background: var(--card-bg);
}

.mcp-box h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.mcp-box p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ---------- USE CASES ---------- */
.use-case {
  padding: 40px 0;
  border-bottom: 1px solid var(--border-light);
}

.use-case:last-child { border-bottom: none; }

.use-case-header {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 12px;
}

.use-case-num {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--fg-muted);
  min-width: 24px;
}

.use-case-header h2 {
  font-size: 1.3rem;
  font-weight: 700;
}

.use-case > p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 720px;
}

/* ---------- CASE STUDY ---------- */
.case-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--fg-muted);
  margin-bottom: 8px;
}

.case-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

.case-card {
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card-bg);
}

.case-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.case-card ul { list-style: none; }

.case-card li {
  padding: 8px 0 8px 20px;
  position: relative;
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.55;
  border-bottom: 1px solid var(--border-light);
}

.case-card li:last-child { border-bottom: none; }
.case-card li::before { content: '\2014'; position: absolute; left: 0; color: var(--fg-muted); }

.case-disclaimer {
  font-size: 0.8rem;
  color: var(--fg-muted);
  font-style: italic;
  text-align: center;
}

/* ---------- TEAM ---------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.team-photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 16px;
  border: 2px solid var(--border);
  filter: grayscale(20%);
  transition: filter var(--transition), border-color var(--transition);
}

.team-member:hover .team-photo {
  filter: grayscale(0%);
  border-color: var(--fg);
}

.team-member h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.team-school {
  font-size: 0.8rem;
  color: var(--fg-muted);
  margin-bottom: 8px;
}

.team-link {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--fg-muted);
  transition: color var(--transition);
}

.team-link:hover { color: var(--fg); }

/* ---------- TRUST ---------- */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.trust-item {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card-bg);
}

.trust-item h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.trust-item p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ---------- TESTIMONIALS ---------- */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card-bg);
}

.testimonial-card blockquote {
  font-size: 0.95rem;
  line-height: 1.65;
  font-style: italic;
  margin-bottom: 16px;
  color: var(--fg);
}

.testimonial-attr {
  font-size: 0.8rem;
  color: var(--fg-muted);
  font-weight: 500;
}

/* ---------- ABOUT MISSION ---------- */
.about-mission-text {
  max-width: 720px;
  font-size: 1.1rem;
  line-height: 1.7;
}

/* ---------- CAREERS ---------- */
.careers-content h2 {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.careers-content > p {
  font-size: 1rem;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 640px;
  margin-bottom: 40px;
}

.careers-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.careers-item {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card-bg);
}

.careers-item h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.careers-item p {
  font-size: 0.88rem;
  color: var(--fg-muted);
  line-height: 1.55;
}

/* ---------- CONTACT / INTAKE ---------- */
.intake-section {
  padding-top: 48px;
}

.intake-form {
  max-width: 640px;
  margin: 0 auto 56px;
}

.intake-steps-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 40px;
}

.intake-step-dot {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--fg-muted);
  transition: all var(--transition);
}

.intake-step-dot.active {
  border-color: var(--fg);
  color: var(--bg);
  background: var(--fg);
}

.intake-step-dot.done {
  border-color: var(--fg);
  color: var(--fg);
  background: transparent;
}

.intake-step-line {
  width: 48px;
  height: 2px;
  background: var(--border);
  transition: background var(--transition);
}

.intake-step-line.done { background: var(--fg); }

.intake-step { border: none; }

.intake-step legend {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--fg);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group { margin-bottom: 16px; }

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--fg);
}

.form-hint {
  font-size: 0.85rem;
  color: var(--fg-muted);
  margin-bottom: 16px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  font-size: 0.9rem;
  font-family: var(--font-body);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--fg);
  transition: border-color var(--transition), background var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--fg);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--fg-muted);
  opacity: 0.6;
}

.checkbox-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 20px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--fg);
  cursor: pointer;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--transition), background var(--transition);
}

.checkbox-label:hover { border-color: var(--fg); }

.checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--fg);
}

.form-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border-light);
}

/* Success */
.intake-success { text-align: center; padding: 48px 0; }

.success-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--success-bg);
  color: var(--success-fg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  font-weight: 700;
  margin: 0 auto 20px;
}

.intake-success h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.intake-success p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  max-width: 400px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Contact details */
.contact-details {
  max-width: 640px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.contact-card {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card-bg);
}

.contact-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.contact-line {
  font-size: 0.9rem;
  color: var(--fg-muted);
  margin-bottom: 6px;
}

.contact-line a {
  color: var(--fg);
  transition: color var(--transition);
}

.contact-line a:hover { color: var(--fg-muted); }

.contact-trust {
  display: flex;
  align-items: center;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card-bg);
}

.contact-trust p {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ---------- FOOTER ---------- */
.footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-logo {
  height: 24px;
  width: 24px;
  object-fit: contain;
  transition: filter var(--transition);
}

[data-theme="dark"] .footer-logo {
  filter: invert(1);
}

.footer-wordmark {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.footer-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--fg-muted);
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--fg); }

.footer-info p {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

.footer-info a {
  color: var(--fg-muted);
  transition: color var(--transition);
}

.footer-info a:hover { color: var(--fg); }

.footer-copy {
  font-size: 0.75rem;
  color: var(--fg-muted);
}

/* ---------- SCROLL REVEAL ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 900px) {
  :root {
    --logo-size: 32px;
    --logo-size-scrolled: 44px;
    --wordmark-size: 1.1rem;
    --wordmark-size-scrolled: 1.3rem;
    --nav-height: 56px;
    --nav-height-scrolled: 68px;
  }

  .nav-links { display: none; }
  .nav-mobile-btn { display: flex; }

  .pain-grid,
  .product-preview-grid,
  .case-grid,
  .trust-grid { grid-template-columns: 1fr; }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }

  .steps {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }

  .step:not(:last-child)::after { display: none; }

  .testimonial-grid,
  .careers-list { grid-template-columns: 1fr; }

  .team-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }

  .contact-details { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  :root {
    --logo-size: 28px;
    --logo-size-scrolled: 38px;
    --wordmark-size: 1rem;
    --wordmark-size-scrolled: 1.15rem;
    --nav-height: 52px;
    --nav-height-scrolled: 62px;
  }

  .hero {
    padding: 48px 0;
    min-height: auto;
  }

  .page-header { padding: 48px 0 32px; }

  .section { padding: 64px 0; }

  .workflow-diagram { gap: 8px; }
  .wf-node { padding: 8px 14px; font-size: 0.75rem; }

  .form-row { grid-template-columns: 1fr; }
  .checkbox-grid { grid-template-columns: 1fr; }

  .team-grid { grid-template-columns: 1fr; }
  .team-photo { width: 96px; height: 96px; }

  .lang-toggle { padding: 0 10px; }
  .lang-label { font-size: 0.7rem; }
}
