/* ============================================================
   SaasPilot — Shared Stylesheet
   Dark navy · Syne + Inter + IBM Plex Mono
   ============================================================ */

/* ── Google Fonts ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=Inter:wght@300;400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

/* ── CSS Custom Properties ────────────────────────────────── */
:root {
  --teal:         #00C9A7;
  --teal-dim:     rgba(0,201,167,0.08);
  --teal-border:  rgba(0,201,167,0.25);
  --amber:        #F5A623;
  --amber-dim:    rgba(245,166,35,0.08);
  --amber-border: rgba(245,166,35,0.3);
  --red:          #FF5C5C;

  --bg-base:      #070D1A;
  --bg-card:      #0D1526;
  --bg-raised:    #131E33;
  --border:       #1E2D47;
  --border-lit:   #263852;

  --text-primary: #E8EFF8;
  --text-muted:   #A8BDD0;
  --text-dim:     #7A8FA8;

  --radius-sm:    6px;
  --radius-md:    10px;
  --radius-lg:    16px;
  --shadow-card:  0 4px 24px rgba(0,0,0,0.5);
  --shadow-hover: 0 8px 40px rgba(0,0,0,0.7);
  --transition:   0.22s ease;
}

/* ── Light Theme Overrides ────────────────────────────────── */
html[data-theme="light"] {
  --bg-base:      #F2F5FA;
  --bg-card:      #FFFFFF;
  --bg-raised:    #E8EEF7;
  --border:       #D0DAEA;
  --border-lit:   #B8CADA;
  --text-primary: #0D1526;
  --text-muted:   #3D5068;
  --text-dim:     #7A8FA8;
  --shadow-card:  0 4px 24px rgba(0,0,0,0.08);
  --shadow-hover: 0 8px 40px rgba(0,0,0,0.14);
}

html[data-theme="light"] .nav {
  background: rgba(242,245,250,0.97);
}

html[data-theme="light"] .nav-links a:hover,
html[data-theme="light"] .nav-links a.active,
html[data-theme="light"] .nav-mobile a:hover,
html[data-theme="light"] .nav-mobile a.active {
  background: rgba(0,0,0,0.05);
}

html[data-theme="light"] .nav-dropdown-menu a:hover {
  background: rgba(0,0,0,0.05);
}

html[data-theme="light"] .btn-outline:hover {
  background: rgba(0,0,0,0.05);
}

html[data-theme="light"] .hero-home {
  background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(0,201,167,0.06) 0%, transparent 70%);
}

html[data-theme="light"] .hero-label {
  background: rgba(0,201,167,0.08);
  border-color: rgba(0,201,167,0.25);
}

html[data-theme="light"] .badge {
  background: rgba(0,0,0,0.06);
  color: var(--text-muted);
  border-color: var(--border);
}

html[data-theme="light"] .trust-note {
  color: var(--text-dim);
}

html[data-theme="light"] .stat-number {
  color: var(--text-primary);
}

html[data-theme="light"] .pricing-card.featured {
  background: #0D1526;
  color: #E8EFF8;
}

html[data-theme="light"] .pricing-card.featured p,
html[data-theme="light"] .pricing-card.featured .price-desc,
html[data-theme="light"] .pricing-card.featured .feature-list li {
  color: rgba(232,239,248,0.7);
}

html[data-theme="light"] .cta-band {
  background: #0D1526;
}

html[data-theme="light"] .cta-band h2,
html[data-theme="light"] .cta-band p {
  color: #E8EFF8;
}

/* ── Theme Toggle ────────────────────────────────────────── */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid var(--border-lit);
  color: var(--text-muted);
  transition: all var(--transition);
  flex-shrink: 0;
}

.theme-toggle:hover {
  border-color: var(--teal);
  color: var(--teal);
  background: var(--teal-dim);
}

.theme-toggle svg { pointer-events: none; }

.icon-sun  { display: block; }
.icon-moon { display: none; }
html[data-theme="light"] .icon-sun  { display: none; }
html[data-theme="light"] .icon-moon { display: block; }

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

html { scroll-behavior: smooth; }

body {
  background-color: var(--bg-base);
  color: var(--text-primary);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; }

/* ── Typography ───────────────────────────────────────────── */
h1 { font-family: 'Syne', sans-serif; font-weight: 800; font-size: clamp(2.2rem, 5vw, 3.8rem); line-height: 1.1; }
h2 { font-family: 'Syne', sans-serif; font-weight: 700; font-size: clamp(1.5rem, 3vw, 2.2rem); line-height: 1.2; }
h3 { font-family: 'Syne', sans-serif; font-weight: 700; font-size: clamp(1.05rem, 2vw, 1.3rem); line-height: 1.3; }
h4 { font-family: 'Syne', sans-serif; font-weight: 600; font-size: 1rem; }

p { color: var(--text-muted); margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }
strong { color: var(--text-primary); font-weight: 600; }

.display {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  line-height: 1.0;
  letter-spacing: -0.02em;
}

.section-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
  margin-bottom: 3rem;
  line-height: 1.7;
}

.mono {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.85rem;
}

/* ── Layout ───────────────────────────────────────────────── */
.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-sm {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}

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

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

.flex-center  { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }

.text-center { text-align: center; }
.text-teal   { color: var(--teal); }
.text-amber  { color: var(--amber); }
.text-muted  { color: var(--text-muted); }
.text-dim    { color: var(--text-dim); }

.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-6 { margin-top: 3rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  font-family: 'IBM Plex Mono', monospace;
  letter-spacing: 0.03em;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.btn-primary {
  background: var(--teal);
  color: #070D1A;
  border-color: var(--teal);
}
.btn-primary:hover {
  background: #00ddb8;
  border-color: #00ddb8;
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(0,201,167,0.35);
}

.btn-amber {
  background: var(--amber);
  color: #070D1A;
  border-color: var(--amber);
}
.btn-amber:hover {
  background: #f7b84a;
  border-color: #f7b84a;
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(245,166,35,0.35);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-lit);
}
.btn-outline:hover {
  border-color: var(--text-muted);
  background: rgba(255,255,255,0.04);
}

.btn-ghost {
  background: var(--teal-dim);
  color: var(--teal);
  border-color: var(--teal-border);
}
.btn-ghost:hover {
  background: rgba(0,201,167,0.14);
  transform: translateY(-1px);
}

.btn-dark {
  background: var(--bg-card);
  color: var(--teal);
  border-color: var(--border-lit);
}
.btn-dark:hover {
  border-color: var(--teal-border);
  background: var(--bg-raised);
  transform: translateY(-1px);
}

.btn-lg {
  padding: 15px 32px;
  font-size: 0.95rem;
}

.btn-group {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* ── Badges & Tags ────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-raised);
  border: 1px solid var(--border-lit);
  border-radius: 100px;
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 500;
  font-family: 'IBM Plex Mono', monospace;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

.badge-teal  { background: var(--teal-dim);  border-color: var(--teal-border);  color: var(--teal); }
.badge-amber { background: var(--amber-dim); border-color: var(--amber-border); color: var(--amber); }

.diff-beginner     { background: var(--teal-dim);  border: 1px solid var(--teal-border);  color: var(--teal);  padding: 3px 10px; border-radius: 100px; font-size: 0.72rem; font-family: 'IBM Plex Mono', monospace; font-weight: 500; letter-spacing: 0.04em; }
.diff-intermediate { background: var(--amber-dim); border: 1px solid var(--amber-border); color: var(--amber); padding: 3px 10px; border-radius: 100px; font-size: 0.72rem; font-family: 'IBM Plex Mono', monospace; font-weight: 500; letter-spacing: 0.04em; }

/* ── Nav ──────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(7,13,26,0.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 32px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.2rem;
  flex-shrink: 0;
  text-decoration: none;
  color: var(--text-primary);
}

.nav-logo-mark { color: var(--teal); font-size: 1.4rem; }
.nav-logo-accent { color: var(--teal); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}

.nav-links a {
  padding: 8px 14px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.nav-links a:hover { color: var(--text-primary); background: rgba(255,255,255,0.04); }
.nav-links a.active { color: var(--teal); background: var(--teal-dim); }

.nav-cta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition);
}

.nav-mobile {
  display: none;
  flex-direction: column;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 16px 24px 24px;
  gap: 4px;
}

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

.nav-mobile a {
  padding: 10px 12px;
  font-size: 0.95rem;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}

.nav-mobile a:hover,
.nav-mobile a.active { color: var(--teal); background: var(--teal-dim); }

.nav-mobile .nav-mobile-cta {
  display: flex;
  gap: 10px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  align-items: center;
}

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero-home {
  padding: 120px 0 100px;
  background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(0,201,167,0.1) 0%, transparent 70%);
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--teal-dim);
  border: 1px solid var(--teal-border);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 0.72rem;
  font-weight: 500;
  font-family: 'IBM Plex Mono', monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 1.5rem;
}

.hero-label .pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal);
  flex-shrink: 0;
  animation: pulse 2.2s ease infinite;
}

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

.hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin-bottom: 0.75rem;
  line-height: 1.7;
}

.hero-body {
  font-size: 0.9rem;
  color: var(--text-dim);
  max-width: 540px;
  margin-bottom: 2rem;
  line-height: 1.75;
}

.trust-note {
  margin-top: 1.25rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.trust-note::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal);
  animation: pulse 2.2s ease infinite;
}

/* ── Trust Bar ────────────────────────────────────────────── */
.trust-bar {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 36px 0;
}

.trust-bar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

.trust-item {
  flex: 1;
  min-width: 160px;
  text-align: center;
  padding: 16px 24px;
  position: relative;
}

.trust-item + .trust-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: var(--border);
}

.stat-number {
  font-family: 'Syne', sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--teal);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}

/* ── Cards ────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition);
}

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

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

.icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 16px;
  flex-shrink: 0;
}

.icon-teal  { background: var(--teal-dim);  border: 1px solid var(--teal-border); }
.icon-amber { background: var(--amber-dim); border: 1px solid var(--amber-border); }

/* ── Feature list (check items) ──────────────────────────── */
.feature-list { list-style: none; }

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  color: var(--text-muted);
}

.feature-list li:last-child { border-bottom: none; }

.feature-list li::before {
  content: '✓';
  color: var(--teal);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ── Steps ────────────────────────────────────────────────── */
.steps-list { display: flex; flex-direction: column; }

.step-item {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  padding: 36px 0;
  border-bottom: 1px solid var(--border);
}

.step-item:last-child { border-bottom: none; }

.step-num {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--teal);
  background: var(--teal-dim);
  border: 1px solid var(--teal-border);
  border-radius: var(--radius-sm);
  padding: 5px 10px;
  letter-spacing: 0.04em;
  flex-shrink: 0;
  align-self: flex-start;
  margin-top: 4px;
}

.step-content h3 { margin-bottom: 8px; }
.step-content p  { margin-bottom: 0; font-size: 0.95rem; }

/* ── Pricing ──────────────────────────────────────────────── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  transition: all var(--transition);
}

.pricing-card:hover {
  border-color: var(--border-lit);
  box-shadow: var(--shadow-hover);
}

.pricing-card.featured {
  background: var(--bg-raised);
  border-color: var(--teal-border);
  box-shadow: 0 0 0 1px var(--teal-border), var(--shadow-card);
}

.featured-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--teal);
  color: #070D1A;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 100px;
  white-space: nowrap;
}

.plan-name {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 8px;
}

.plan-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 8px;
}

.price-currency { font-family: 'Syne', sans-serif; font-size: 1.5rem; font-weight: 700; color: var(--text-muted); margin-top: 6px; }
.price-amount   { font-family: 'Syne', sans-serif; font-size: 3rem; font-weight: 800; color: var(--text-primary); line-height: 1; }
.price-period   { font-size: 0.85rem; color: var(--text-dim); }

.price-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  line-height: 1.6;
  min-height: 48px;
}

/* ── FAQ ──────────────────────────────────────────────────── */
.faq-list { display: flex; flex-direction: column; }

.faq-item {
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0;
  background: none;
  border: none;
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: left;
  gap: 16px;
  line-height: 1.4;
}

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

.faq-icon {
  font-size: 1.25rem;
  color: var(--text-dim);
  flex-shrink: 0;
  transition: transform var(--transition);
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 300;
}

.faq-item.open .faq-icon { transform: rotate(45deg); color: var(--teal); }

.faq-answer {
  display: none;
  padding: 0 0 22px;
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 720px;
}

.faq-item.open .faq-answer { display: block; }

/* ── Testimonials ─────────────────────────────────────────── */
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.quote-mark {
  font-family: 'Syne', sans-serif;
  font-size: 3rem;
  color: var(--teal);
  opacity: 0.35;
  line-height: 1;
}

.quote-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.75;
  flex: 1;
}

.quote-author {
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

.quote-name { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.9rem; color: var(--text-primary); }
.quote-role { font-size: 0.8rem; color: var(--text-dim); margin-top: 2px; }

/* ── Page Hero (inner pages) ─────────────────────────────── */
.page-hero {
  padding: 80px 0 60px;
  border-bottom: 1px solid var(--border);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-bottom: 20px;
  letter-spacing: 0.04em;
}

.breadcrumb a { color: var(--text-dim); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--teal); }
.breadcrumb span { color: var(--border-lit); }

/* ── CTA Band ─────────────────────────────────────────────── */
.cta-band {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 96px 0;
  text-align: center;
}

.cta-band h2 { margin-bottom: 0.75rem; }
.cta-band p  { max-width: 500px; margin: 0 auto 2rem; }

/* ── Tool Cards ───────────────────────────────────────────── */
.tool-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition);
}

.tool-card:hover {
  border-color: var(--teal-border);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.tool-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.tool-icon { font-size: 2rem; }

.tool-category {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 6px;
}

.tool-desc {
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 16px;
}

.tool-use-cases {
  border-top: 1px solid var(--border);
  padding-top: 14px;
  margin-bottom: 16px;
}

.use-case-item {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  font-size: 0.78rem;
  color: var(--text-dim);
  line-height: 1.5;
  padding: 3px 0;
}

.use-case-arrow { color: var(--teal); font-size: 0.7rem; flex-shrink: 0; margin-top: 2px; }

/* ── Filter pills ─────────────────────────────────────────── */
.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 36px;
}

.filter-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 7px 16px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  color: var(--text-dim);
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 0.04em;
}

.filter-pill:hover { border-color: var(--border-lit); color: var(--text-muted); }

.filter-pill.active {
  background: var(--teal-dim);
  border-color: var(--teal-border);
  color: var(--teal);
}

.pill-count {
  background: var(--bg-raised);
  border-radius: 100px;
  padding: 1px 7px;
  font-size: 0.65rem;
  color: var(--text-dim);
}

.filter-pill.active .pill-count {
  background: rgba(0,201,167,0.15);
  color: var(--teal);
}

/* ── Contact form ─────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}

.form-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.form-input,
.form-select,
.form-textarea {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition);
  width: 100%;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--teal-border);
  box-shadow: 0 0 0 3px rgba(0,201,167,0.08);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}

.form-select { cursor: pointer; }
.form-select option { background: #131E33; }

/* ── Footer ───────────────────────────────────────────────── */
.footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 72px 0 0;
  margin-top: 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer-brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 14px;
  color: var(--text-primary);
  text-decoration: none;
}

.footer-brand-logo .mark  { color: var(--teal); font-size: 1.3rem; }
.footer-brand-logo .accent { color: var(--teal); }

.footer-brand p { font-size: 0.875rem; line-height: 1.65; max-width: 280px; }

.footer-col-heading {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  font-size: 0.875rem;
  color: var(--text-muted);
  padding: 5px 0;
  transition: color var(--transition);
}

.footer-col a:hover { color: var(--teal); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-bottom-text {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}

/* ── Animations ───────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 960px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .nav-links,
  .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .section, .section-alt { padding: 64px 0; }
  .hero-home { padding: 80px 0 64px; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .trust-bar-inner { flex-direction: column; gap: 0; }
  .trust-item + .trust-item::before { display: none; }
  .trust-item { border-bottom: 1px solid var(--border); width: 100%; }
  .trust-item:last-child { border-bottom: none; }
  h1 { font-size: clamp(2rem, 8vw, 3rem); }
  .display { font-size: clamp(2.4rem, 9vw, 4rem); }
  .section-title { font-size: clamp(1.6rem, 6vw, 2.2rem); }
}

@media (max-width: 480px) {
  .btn-lg { padding: 13px 24px; font-size: 0.875rem; }
  .btn-group { flex-direction: column; align-items: stretch; }
  .btn-group .btn { text-align: center; justify-content: center; }
  .grid-4 { grid-template-columns: 1fr; }
}