/* ═══════════════════════════════════════════════════════════════
   INVISIQ — SECTION STYLES
   ═══════════════════════════════════════════════════════════════ */

/* ─── HERO ────────────────────────────────────────────────────── */

.hero {
  position: relative;
  padding: 160px 0 80px;
  overflow: hidden;
  isolation: isolate;
}
@media (min-width: 769px) { .hero { padding: 200px 0 120px; } }

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}
.hero-bg .grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--border) 1px, transparent 1px),
    linear-gradient(to bottom, var(--border) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 80%);
  opacity: 0.4;
}
.hero-bg .glow {
  position: absolute;
  top: -10%;
  left: 50%;
  transform: translateX(-50%);
  width: 80vw;
  height: 60vh;
  background: radial-gradient(ellipse at center, var(--accent-glow), transparent 60%);
  opacity: 0.6;
  filter: blur(40px);
}
.hero-bg .fade {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 200px;
  background: linear-gradient(to top, var(--bg), transparent);
}

.hero-content {
  position: relative;
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
}
.hero-badge { margin-bottom: 32px; }
.hero h1 { margin-bottom: 24px; }
.hero h1 .accent { color: var(--accent); }
.hero .lede {
  margin: 0 auto 40px;
  text-align: center;
}
.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.hero-meta {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  font-size: 13px;
  color: var(--fg-muted);
  flex-wrap: wrap;
  justify-content: center;
}
.hero-meta .sep { color: var(--fg-faint); }
.hero-meta .check { color: var(--accent); }

.hero-mockup-wrap {
  position: relative;
  margin: 80px auto 0;
  max-width: 1080px;
  perspective: 2000px;
}
.hero-mockup {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  box-shadow:
    0 60px 120px -40px rgba(0, 0, 0, 0.7),
    0 30px 60px -30px rgba(0, 0, 0, 0.6),
    inset 0 1px 0 0 rgba(255, 255, 255, 0.05);
}
.hero-mockup::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 60%, rgba(7,7,10,0.4));
}
.hero-mockup-glow {
  position: absolute;
  inset: -40px;
  z-index: -1;
  background: radial-gradient(ellipse at center, var(--accent-glow), transparent 60%);
  filter: blur(60px);
  opacity: 0.5;
}

/* ─── TRUST STRIP ─────────────────────────────────────────────── */

.trust {
  padding: 60px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.trust-label {
  text-align: center;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 32px;
  font-family: 'JetBrains Mono', monospace;
}
.trust-row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 56px 72px;
  opacity: 0.85;
}
.trust-row .model {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  color: var(--fg-secondary);
  letter-spacing: -0.01em;
  font-weight: 500;
  transition: color var(--motion-fast) var(--ease-out);
}
.trust-row .model:hover { color: var(--fg); }
.trust-row .model svg { width: 22px; height: 22px; }

/* ─── FEATURES (BENTO) ────────────────────────────────────────── */

.bento-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: minmax(220px, auto);
  gap: 16px;
}
.bento-tile {
  position: relative;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--motion-base) var(--ease-out),
              transform var(--motion-base) var(--ease-out);
}
.bento-tile:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}
.bento-tile .tile-icon {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 9px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--accent);
  margin-bottom: 20px;
}
.bento-tile .tile-icon svg { width: 18px; height: 18px; }
.bento-tile h3 {
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -0.015em;
  margin-bottom: 8px;
}
.bento-tile p {
  font-size: 14px;
  color: var(--fg-secondary);
  line-height: 1.6;
  max-width: 42ch;
}
.bento-tile.span-2 { grid-column: span 2; }
.bento-tile.span-3 { grid-column: span 3; }
.bento-tile.span-4 { grid-column: span 4; }
.bento-tile.span-6 { grid-column: span 6; }
.bento-tile.tall   { grid-row: span 2; }

.bento-visual {
  margin-top: auto;
  position: relative;
}

@media (max-width: 768px) {
  .bento-grid { grid-template-columns: 1fr; }
  .bento-tile.span-2, .bento-tile.span-3,
  .bento-tile.span-4, .bento-tile.span-6 { grid-column: span 1; }
  .bento-tile.tall { grid-row: auto; }
}

/* ─── HOW IT WORKS ────────────────────────────────────────────── */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
}
@media (max-width: 880px) { .steps { grid-template-columns: 1fr; } }

.step {
  position: relative;
  padding: 32px 28px;
  border-radius: 14px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
}
.step-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--fg-muted);
  letter-spacing: 0.05em;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.step-num .marker {
  width: 6px; height: 6px;
  border-radius: 999px;
  background: var(--accent);
}
.step h3 {
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.015em;
  margin-bottom: 10px;
}
.step p {
  font-size: 14px;
  color: var(--fg-secondary);
  line-height: 1.6;
}
.step .kbd-row {
  margin-top: 20px;
  display: flex;
  gap: 4px;
  align-items: center;
}

/* ─── MODELS ──────────────────────────────────────────────────── */

.models-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
@media (max-width: 880px) { .models-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .models-grid { grid-template-columns: 1fr; } }

.model-card {
  position: relative;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  transition: border-color var(--motion-base) var(--ease-out),
              transform var(--motion-base) var(--ease-out);
}
.model-card:hover { border-color: var(--border-strong); transform: translateY(-2px); }
.model-card .provider {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: 'JetBrains Mono', monospace;
  margin-bottom: 12px;
}
.model-card .provider svg { width: 14px; height: 14px; }
.model-card .name {
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}
.model-card .stats {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
  color: var(--fg-secondary);
  font-family: 'JetBrains Mono', monospace;
}
.model-card .stats .row {
  display: flex;
  justify-content: space-between;
}
.model-card .stats .row .k { color: var(--fg-muted); }
.model-card .stats .row .v { color: var(--fg); }
.model-card .tag {
  display: inline-flex;
  margin-top: 14px;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 11px;
  color: var(--accent);
  background: rgba(46, 229, 197, 0.08);
  border: 1px solid var(--border-accent);
  font-family: 'JetBrains Mono', monospace;
}

/* ─── SECURITY ────────────────────────────────────────────────── */

.security-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
}
@media (max-width: 880px) { .security-grid { grid-template-columns: 1fr; } }

.security-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.security-item {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid var(--border);
}
.security-item:last-child { border-bottom: 1px solid var(--border); }
.security-item .icon {
  flex-shrink: 0;
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 8px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--accent);
}
.security-item .icon svg { width: 16px; height: 16px; }
.security-item h4 {
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}
.security-item p {
  font-size: 13px;
  color: var(--fg-secondary);
  line-height: 1.6;
  max-width: 52ch;
}

.security-visual {
  position: relative;
  aspect-ratio: 1 / 1.05;
  border-radius: 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ─── PRICING ─────────────────────────────────────────────────── */

.pricing-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 880px;
  margin: 0 auto;
}
@media (max-width: 768px) { .pricing-wrap { grid-template-columns: 1fr; } }

.plan {
  position: relative;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 32px;
}
.plan.featured {
  border-color: var(--border-accent);
  background:
    linear-gradient(180deg, rgba(46,229,197,0.04), transparent 50%),
    var(--bg-elevated);
}
.plan-tag {
  position: absolute;
  top: -10px; left: 32px;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--accent);
  color: #0a1410;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  font-family: 'JetBrains Mono', monospace;
  text-transform: uppercase;
}
.plan-name {
  font-size: 13px;
  color: var(--fg-secondary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-family: 'JetBrains Mono', monospace;
  margin-bottom: 16px;
}
.plan-price {
  font-family: 'Inter Tight', sans-serif;
  font-size: 48px;
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: 6px;
  font-weight: 500;
}
.plan-price .currency {
  font-size: 24px;
  color: var(--fg-muted);
  vertical-align: top;
  margin-right: 2px;
}
.plan-price .per {
  font-size: 14px;
  color: var(--fg-muted);
  font-family: 'Inter', sans-serif;
  letter-spacing: 0;
  font-weight: 400;
  margin-left: 6px;
}
.plan-desc {
  font-size: 14px;
  color: var(--fg-secondary);
  margin-bottom: 28px;
  line-height: 1.6;
}
.plan-features {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--fg-secondary);
}
.plan-features li svg {
  flex-shrink: 0;
  width: 16px; height: 16px;
  margin-top: 2px;
  color: var(--accent);
}
.plan .btn { width: 100%; }

/* ─── FAQ ─────────────────────────────────────────────────────── */

.faq-list {
  max-width: 820px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
}
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  padding: 24px 0;
  text-align: left;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--fg);
  transition: color var(--motion-fast) var(--ease-out);
}
.faq-q:hover { color: var(--accent); }
.faq-q .chevron {
  flex-shrink: 0;
  width: 18px; height: 18px;
  color: var(--fg-muted);
  transition: transform var(--motion-base) var(--ease-out),
              color var(--motion-fast) var(--ease-out);
}
.faq-item.open .faq-q .chevron {
  transform: rotate(180deg);
  color: var(--accent);
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--motion-slow) var(--ease-in-out);
}
.faq-a-inner {
  padding: 0 0 24px 0;
  font-size: 14.5px;
  color: var(--fg-secondary);
  line-height: 1.7;
  max-width: 72ch;
}

/* ─── DOWNLOAD CTA ────────────────────────────────────────────── */

.cta-card {
  position: relative;
  background:
    radial-gradient(ellipse at top, rgba(46,229,197,0.10), transparent 60%),
    var(--bg-elevated);
  border: 1px solid var(--border-accent);
  border-radius: 24px;
  padding: 80px 40px;
  text-align: center;
  overflow: hidden;
  isolation: isolate;
}
.cta-card::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, var(--border) 1px, transparent 1px),
    linear-gradient(to bottom, var(--border) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 60% 70% at 50% 50%, #000 20%, transparent 80%);
  opacity: 0.5;
}
.cta-card h2 {
  font-family: 'Inter Tight', sans-serif;
  font-size: clamp(32px, 4vw, 48px);
  letter-spacing: -0.035em;
  line-height: 1.1;
  margin-bottom: 18px;
  max-width: 22ch;
  margin-left: auto;
  margin-right: auto;
  font-weight: 500;
}
.cta-card p {
  font-size: 16px;
  color: var(--fg-secondary);
  max-width: 48ch;
  margin: 0 auto 32px;
}
.cta-card .hero-ctas { margin-bottom: 16px; }

/* ─── FOOTER ──────────────────────────────────────────────────── */

.footer {
  border-top: 1px solid var(--border);
  padding: 0 0 32px;
}
.footer-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 80px 0;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.footer-cta-text .eyebrow { margin-bottom: 14px; }
.footer-cta-text h3 {
  font-family: 'Inter Tight', sans-serif;
  font-size: clamp(28px, 3.4vw, 44px);
  letter-spacing: -0.035em;
  line-height: 1.06;
  font-weight: 500;
  max-width: 18ch;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-top: 64px;
  margin-bottom: 48px;
}
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-brand .brand {
  display: flex; align-items: center; gap: 10px;
  font-size: 15px; font-weight: 500;
  margin-bottom: 14px;
}
.footer-brand .brand .logo { width: 24px; height: 24px; }
.footer-brand p {
  font-size: 13px;
  color: var(--fg-muted);
  max-width: 32ch;
  line-height: 1.6;
  margin-bottom: 16px;
}
.footer-social {
  display: flex;
  gap: 10px;
}
.footer-social a {
  width: 32px; height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  border: 1px solid var(--border);
  color: var(--fg-muted);
  transition: color var(--motion-fast) var(--ease-out),
              border-color var(--motion-fast) var(--ease-out);
}
.footer-social a:hover { color: var(--fg); border-color: var(--border-strong); }
.footer-col h5 {
  font-size: 11px;
  color: var(--fg-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
}
.footer-col ul {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 10px;
}
.footer-col a {
  font-size: 14px;
  color: var(--fg-secondary);
  transition: color var(--motion-fast) var(--ease-out);
}
.footer-col a:hover { color: var(--fg); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--fg-muted);
  font-family: 'JetBrains Mono', monospace;
}
.footer-bottom .links { display: flex; gap: 20px; }
.footer-bottom .links a {
  color: var(--fg-muted);
  transition: color var(--motion-fast) var(--ease-out);
}
.footer-bottom .links a:hover { color: var(--fg); }
@media (max-width: 600px) {
  .footer-bottom { flex-direction: column; gap: 16px; }
}