/* ═══════════════════════════════════════════
   INTUI SOLUTIONS — STYLES v2
   Teal + Black/White mixed backgrounds
   ═══════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=DM+Sans:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black: #080808;
  --dark: #0c0c0c;
  --card-dark: #141414;
  --card-dark-hover: #1a1a1a;
  --border-dark: #1e1e1e;
  --border-dark-light: #2a2a2a;

  --white: #ffffff;
  --off-white: #f7f7f7;
  --light-bg: #f2f2f0;
  --card-light: #ffffff;
  --card-light-hover: #fafafa;
  --border-light: #e2e2e0;
  --border-light-subtle: #ebebeb;

  --teal: #2DD4BF;
  --teal-dim: rgba(45,212,191,0.65);
  --teal-light: #5EEADB;
  --teal-dark: #1A9E94;
  --teal-bg-dark: rgba(45,212,191,0.06);
  --teal-bg-light: rgba(45,212,191,0.08);
  --teal-border-dark: rgba(45,212,191,0.2);
  --teal-border-light: rgba(45,212,191,0.25);

  --text-dark: #080808;
  --text-dark-secondary: #444444;
  --text-dark-muted: #777777;
  --text-light: #ffffff;
  --text-light-secondary: #b8b8b8;
  --text-light-muted: #888888;

  --radius: 12px;
  --radius-lg: 20px;

  --font-heading: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--text-light);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ── TYPOGRAPHY ── */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  letter-spacing: -0.03em;
  line-height: 1.12;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  height: 72px;
  background: rgba(8,8,8,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-dark);
}

.nav-logo img { height: 52px; }

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  align-items: center;
}

.nav-links > li {
  position: relative;
}

.nav-links a,
.nav-links .nav-dropdown-trigger {
  font-family: var(--font-heading);
  color: var(--text-light-secondary);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: color 0.2s;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 5px;
}

.nav-links a:hover,
.nav-links a.active,
.nav-links .nav-dropdown-trigger:hover { color: var(--teal); }

.nav-dropdown-trigger::after {
  content: '';
  display: inline-block;
  width: 0; height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  margin-top: 1px;
  transition: transform 0.2s;
}

.nav-dropdown:hover .nav-dropdown-trigger::after {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  padding-top: 16px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s;
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
}

.nav-dropdown-menu ul {
  list-style: none;
  background: rgba(12,12,12,0.98);
  border: 1px solid var(--border-dark-light);
  border-radius: 10px;
  padding: 8px 0;
  min-width: 240px;
  backdrop-filter: blur(16px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.5);
}

.nav-dropdown-menu li a {
  display: block;
  padding: 10px 20px;
  font-size: 0.86rem;
  color: var(--text-light-secondary);
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}

.nav-dropdown-menu li a:hover {
  background: rgba(45,212,191,0.08);
  color: var(--teal);
}

.nav-dropdown-menu li a.active {
  color: var(--teal);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.6rem;
  cursor: pointer;
  padding: 4px;
}

/* ── BUTTONS ── */
.btn {
  display: inline-block;
  padding: 11px 26px;
  border-radius: 6px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.25s;
  letter-spacing: 0.01em;
  border: none;
}

.btn-teal { background: var(--teal); color: #000; }
.btn-teal:hover { background: var(--teal-light); transform: translateY(-1px); box-shadow: 0 8px 30px rgba(45,212,191,0.2); }

.btn-outline-teal { background: transparent; color: var(--teal); border: 1.5px solid var(--teal); }
.btn-outline-teal:hover { background: var(--teal); color: #000; }

/* Light context buttons */
.btn-outline-dark { background: transparent; color: var(--text-dark); border: 1.5px solid var(--text-dark); }
.btn-outline-dark:hover { background: var(--text-dark); color: var(--white); }

.btn-dark { background: var(--card-dark); color: var(--white); border: 1px solid var(--border-dark); }
.btn-dark:hover { background: var(--card-dark-hover); border-color: var(--border-dark-light); }

.btn-lg { padding: 14px 32px; font-size: 1rem; }

.btn-arrow::after {
  content: ' \2192';
  transition: transform 0.2s;
  display: inline-block;
}
.btn-arrow:hover::after { transform: translateX(3px); }

/* ── SECTIONS ── */
section { padding: 100px 5%; }

.container { max-width: 1200px; margin: 0 auto; }

/* -- Dark section defaults -- */
.section-label {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  line-height: 1.12;
  margin-bottom: 16px;
}

.section-sub {
  color: var(--text-light-secondary);
  font-size: 1.05rem;
  max-width: 560px;
  line-height: 1.7;
}

.section-header { margin-bottom: 64px; }
.section-header.center { text-align: center; }
.section-header.center .section-sub { margin: 0 auto; }

/* -- Light section overrides -- */
.light-section { background: var(--off-white); color: var(--text-dark); }
.light-section .section-title { color: var(--text-dark); }
.light-section .section-sub { color: var(--text-dark-secondary); }
.light-section .section-label { color: var(--teal-dark); }

.white-section { background: var(--white); color: var(--text-dark); }
.white-section .section-title { color: var(--text-dark); }
.white-section .section-sub { color: var(--text-dark-secondary); }
.white-section .section-label { color: var(--teal-dark); }

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 5% 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -300px; left: 50%;
  transform: translateX(-50%);
  width: 900px; height: 900px;
  background: radial-gradient(circle, rgba(45,212,191,0.06) 0%, transparent 65%);
  pointer-events: none;
}

.hero h1 {
  font-size: clamp(2.2rem, 5.5vw, 4.6rem);
  font-weight: 700;
  max-width: 880px;
  margin-bottom: 24px;
}

.hero h1 .accent { color: var(--teal); }

.hero > p {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: var(--text-light-secondary);
  max-width: 600px;
  margin-bottom: 44px;
  line-height: 1.75;
}

.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }

/* ── CARDS (DARK CONTEXT) ── */
.card {
  background: var(--card-dark);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: border-color 0.25s, transform 0.25s;
  position: relative;
  overflow: hidden;
}

.card::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, var(--teal), transparent);
  opacity: 0;
  transition: opacity 0.25s;
}

.card:hover { border-color: var(--teal-border-dark); transform: translateY(-4px); }
.card:hover::after { opacity: 1; }

.card-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius);
  background: var(--teal-bg-dark);
  border: 1px solid var(--teal-border-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 1.4rem;
}

.card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.card p {
  color: var(--text-light-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 24px;
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--teal);
  transition: gap 0.2s;
}

.card-link:hover { gap: 10px; }
.card-link::after { content: '\2192'; }

/* ── CARDS (LIGHT CONTEXT) ── */
.light-section .card,
.white-section .card {
  background: var(--white);
  border: 1px solid var(--border-light);
}

.light-section .card:hover,
.white-section .card:hover { border-color: var(--teal); }

.light-section .card h3,
.white-section .card h3 { color: var(--text-dark); }

.light-section .card p,
.white-section .card p { color: var(--text-dark-secondary); }

.light-section .card-icon,
.white-section .card-icon {
  background: var(--teal-bg-light);
  border-color: var(--teal-border-light);
}

/* ── TAGS ── */
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }

.tag {
  padding: 4px 12px;
  border-radius: 100px;
  background: var(--teal-bg-dark);
  border: 1px solid var(--teal-border-dark);
  color: var(--teal);
  font-family: var(--font-heading);
  font-size: 0.73rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.light-section .tag,
.white-section .tag {
  background: var(--teal-bg-light);
  border-color: var(--teal-border-light);
  color: var(--teal-dark);
}

/* ── DIVIDER ── */
.divider { height: 1px; background: var(--border-dark); margin: 0; }
.light-section + .divider,
.divider + .light-section { border-color: var(--border-light); }

/* ── SUBPAGE HERO ── */
.sub-hero {
  min-height: auto;
  padding: 160px 5% 80px;
}

.sub-hero .breadcrumb {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  color: var(--text-light-muted);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.sub-hero .breadcrumb a { color: var(--teal); }
.sub-hero .breadcrumb span { color: var(--text-light-muted); }

/* ── FEATURE BLOCKS ── */
.feature-section { background: var(--dark); }
.feature-section.alt { background: var(--black); }
.feature-section.light { background: var(--off-white); color: var(--text-dark); }
.feature-section.white { background: var(--white); color: var(--text-dark); }

.feature-section.light .feature-text h2,
.feature-section.white .feature-text h2 { color: var(--text-dark); }

.feature-section.light .feature-text p,
.feature-section.white .feature-text p { color: var(--text-dark-secondary); }

.feature-section.light .feature-text li,
.feature-section.white .feature-text li { color: var(--text-dark-secondary); }

.feature-section.light .section-label,
.feature-section.white .section-label { color: var(--teal-dark); }

.feature-section.light .section-title,
.feature-section.white .section-title { color: var(--text-dark); }

.feature-section.light .section-sub,
.feature-section.white .section-sub { color: var(--text-dark-secondary); }

.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.feature-row.reverse { direction: rtl; }
.feature-row.reverse > * { direction: ltr; }

.feature-text .section-label { margin-bottom: 12px; }

.feature-text h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  margin-bottom: 16px;
}

.feature-text p {
  color: var(--text-light-secondary);
  font-size: 0.98rem;
  line-height: 1.75;
  margin-bottom: 12px;
}

.feature-text ul {
  list-style: none;
  margin-top: 20px;
}

.feature-text li {
  color: var(--text-light-secondary);
  font-size: 0.95rem;
  padding: 8px 0;
  padding-left: 24px;
  position: relative;
  line-height: 1.6;
}

.feature-text li::before {
  content: '';
  position: absolute;
  left: 0; top: 16px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--teal);
}

.feature-visual {
  background: var(--card-dark);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 40px;
  min-height: 340px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.feature-section.light .feature-visual,
.feature-section.white .feature-visual {
  background: var(--white);
  border-color: var(--border-light);
}

.feature-visual-header {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-light-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}

.feature-section.light .feature-visual-header,
.feature-section.white .feature-visual-header { color: var(--text-dark-muted); }

/* ── EXAMPLE BLOCKS ── */
.example-card {
  background: var(--card-dark);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 40px;
  margin-bottom: 24px;
}

.example-card .example-label {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.example-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.example-card p {
  color: var(--text-light-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.example-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.light-section .example-card,
.white-section .example-card,
.feature-section.light .example-card,
.feature-section.white .example-card {
  background: var(--white);
  border-color: var(--border-light);
}

.light-section .example-card h3,
.white-section .example-card h3,
.feature-section.light .example-card h3,
.feature-section.white .example-card h3 { color: var(--text-dark); }

.light-section .example-card p,
.white-section .example-card p,
.feature-section.light .example-card p,
.feature-section.white .example-card p { color: var(--text-dark-secondary); }

.before-after {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 24px;
}

.before, .after {
  padding: 24px;
  border-radius: var(--radius);
  font-size: 0.92rem;
  line-height: 1.65;
}

.before {
  background: rgba(255,60,60,0.06);
  border: 1px solid rgba(255,60,60,0.15);
  color: var(--text-light-secondary);
}

.after {
  background: rgba(45,212,191,0.06);
  border: 1px solid rgba(45,212,191,0.18);
  color: var(--text-light-secondary);
}

.before-label, .after-label {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.before-label { color: #ff6b6b; }
.after-label { color: var(--teal); }

/* ── FLOW DIAGRAMS ── */
.flow {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.flow-item {
  display: flex;
  align-items: stretch;
  gap: 20px;
}

.flow-line {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 24px;
  flex-shrink: 0;
}

.flow-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--teal);
  flex-shrink: 0;
  margin-top: 6px;
}

.flow-connector {
  width: 1px;
  flex: 1;
  background: var(--border-dark-light);
}

.flow-content {
  padding-bottom: 28px;
}

.flow-content h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.flow-content p {
  color: var(--text-light-muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

/* ── METRICS ── */
.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.metric {
  text-align: center;
  padding: 28px 20px;
  background: var(--card-dark);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius);
}

.metric-value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--teal);
  margin-bottom: 6px;
}

.metric-label {
  font-size: 0.8rem;
  color: var(--text-light-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ── STACK ITEMS ── */
.stack-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 10px;
  margin-bottom: 10px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border-dark);
}

.stack-item:last-child { margin-bottom: 0; }

.stack-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--teal);
  flex-shrink: 0;
}

.stack-name { font-family: var(--font-heading); font-size: 0.92rem; font-weight: 600; }
.stack-desc { font-size: 0.8rem; color: var(--text-light-muted); margin-left: auto; }

/* ── PARTNER / LOGO STRIP ── */
.logo-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  padding: 20px 0;
}

.logo-strip-item {
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: 0.5;
  transition: opacity 0.3s;
}

.logo-strip-item:hover { opacity: 0.85; }

.logo-strip-item svg { height: 28px; width: auto; }

.logo-strip-item span {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.light-section .logo-strip-item,
.white-section .logo-strip-item { opacity: 0.4; }
.light-section .logo-strip-item:hover,
.white-section .logo-strip-item:hover { opacity: 0.7; }

/* ── TEAM ── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  max-width: 800px;
  margin: 0 auto;
}

.team-card {
  background: var(--card-dark);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  transition: border-color 0.25s, transform 0.25s;
}

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

.team-avatar {
  width: 180px; height: 180px;
  border-radius: 50%;
  margin: 0 auto 24px;
  overflow: hidden;
  border: 3px solid var(--teal-border-dark);
  box-shadow: 0 4px 24px rgba(45, 212, 191, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--teal);
  background: var(--teal-bg-dark);
}

.team-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.team-role {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--teal);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.team-bio {
  color: var(--text-light-muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

.team-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  color: var(--teal);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  transition: gap 0.2s;
}

.team-link:hover { gap: 10px; }

.light-section .team-card,
.white-section .team-card {
  background: var(--white);
  border-color: var(--border-light);
}

.light-section .team-card:hover,
.white-section .team-card:hover { border-color: var(--teal); }

.light-section .team-card h3,
.white-section .team-card h3 { color: var(--text-dark); }

.light-section .team-bio,
.white-section .team-bio { color: var(--text-dark-secondary); }

/* ── CONTACT ── */
.contact { background: var(--dark); }

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-info p {
  color: var(--text-light-secondary);
  font-size: 1rem;
  line-height: 1.7;
  margin-top: 20px;
  margin-bottom: 36px;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  color: var(--text-light-secondary);
  font-size: 0.95rem;
}

.contact-detail span:first-child { color: var(--teal); font-size: 1rem; }

.contact-form { display: flex; flex-direction: column; gap: 16px; }

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

.form-group { display: flex; flex-direction: column; gap: 8px; }

.form-group label {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-light-secondary);
  letter-spacing: 0.04em;
}

.form-group input,
.form-group textarea,
.form-group select {
  background: var(--card-dark);
  border: 1px solid var(--border-dark);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--white);
  font-size: 0.95rem;
  font-family: var(--font-body);
  outline: none;
  transition: border-color 0.2s;
  resize: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--teal); }

.form-group select option { background: #1a1a1a; }
.form-group textarea { height: 120px; }
.contact-form .btn { margin-top: 8px; align-self: flex-start; }

/* ── DEMO VIDEO SECTION ── */
.demo-video-section {
  padding: 0;
  background: var(--black);
  position: relative;
  overflow: hidden;
}
.demo-video-section::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to bottom, transparent, var(--black));
  pointer-events: none;
  z-index: 2;
}
.demo-video-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to top, transparent, var(--black));
  pointer-events: none;
  z-index: 2;
}
.video-wrapper {
  max-width: 100%;
  margin: 0 auto;
  position: relative;
}
.video-wrapper video {
  width: 100%;
  display: block;
  opacity: 0.85;
  transition: opacity 0.3s ease;
}
.video-wrapper:hover video {
  opacity: 1;
}
.video-unmute-btn {
  position: absolute;
  bottom: 28px;
  right: 28px;
  z-index: 5;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.25);
  background: rgba(8,8,8,0.7);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}
.video-unmute-btn:hover {
  background: rgba(45,212,191,0.2);
  border-color: var(--teal);
  transform: scale(1.1);
}
.video-unmute-btn svg {
  width: 22px;
  height: 22px;
  fill: white;
}

/* ── CTA BANNER ── */
.cta-banner {
  background: var(--black);
  padding: 100px 5%;
}

.cta-inner {
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 64px;
  text-align: center;
  background: linear-gradient(135deg, rgba(45,212,191,0.04) 0%, transparent 60%);
  position: relative;
  overflow: hidden;
}

.cta-inner::before {
  content: '';
  position: absolute;
  bottom: -100px; right: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(45,212,191,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.cta-inner h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  margin-bottom: 16px;
}

.cta-inner p {
  color: var(--text-light-secondary);
  max-width: 560px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

/* Light CTA variant */
.cta-banner.light {
  background: var(--off-white);
}

.cta-banner.light .cta-inner {
  border-color: var(--border-light);
  background: linear-gradient(135deg, rgba(45,212,191,0.06) 0%, var(--white) 60%);
}

.cta-banner.light .cta-inner h2 { color: var(--text-dark); }
.cta-banner.light .cta-inner p { color: var(--text-dark-secondary); }

/* ── FOOTER ── */
footer {
  background: var(--black);
  border-top: 1px solid var(--border-dark);
  padding: 48px 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-logo img { height: 32px; }

.footer-links {
  display: flex;
  gap: 28px;
  list-style: none;
}

.footer-links a {
  font-family: var(--font-heading);
  color: var(--text-light-muted);
  font-size: 0.88rem;
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--teal); }
.footer-copy { color: var(--text-light-muted); font-size: 0.82rem; }

/* ── FADE IN ── */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .mobile-toggle { display: block; }
  .feature-row, .feature-row.reverse { grid-template-columns: 1fr; gap: 40px; direction: ltr; }
  .contact-inner { grid-template-columns: 1fr; gap: 48px; }
  .example-grid { grid-template-columns: 1fr; }
  .before-after { grid-template-columns: 1fr; }
  .cta-inner { padding: 40px 24px; }
  .form-row { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  section { padding: 72px 5%; }
  footer { flex-direction: column; align-items: flex-start; }
  .logo-strip { gap: 28px; }
}