/* ProductLedLogic — site styles (converted from the Lovable/Tailwind version) */

:root {
  --background: oklch(0.985 0.006 90);
  --foreground: oklch(0.21 0.03 250);
  --card: oklch(1 0 0);
  --muted-foreground: oklch(0.44 0.025 254);
  --accent: oklch(0.63 0.16 45);
  --accent-2: oklch(0.72 0.15 62);
  --accent-foreground: oklch(0.99 0.005 90);
  --border: oklch(0.9 0.012 95);
  --surface: oklch(0.955 0.012 95);
  --ink: oklch(0.19 0.045 258);
  --ink-foreground: oklch(0.98 0.008 90);
  --gradient-ink: linear-gradient(150deg, oklch(0.17 0.04 258) 0%, oklch(0.24 0.06 264) 55%, oklch(0.31 0.07 272) 100%);
  --gradient-accent: linear-gradient(100deg, var(--accent) 0%, var(--accent-2) 100%);
  --gradient-surface: linear-gradient(180deg, oklch(1 0 0) 0%, oklch(0.972 0.012 92) 100%);
  --shadow-card: 0 1px 2px oklch(0.28 0.06 252 / 0.06), 0 14px 30px -20px oklch(0.28 0.06 252 / 0.35);
  --shadow-lift: 0 2px 4px oklch(0.28 0.06 252 / 0.07), 0 26px 50px -26px oklch(0.28 0.06 252 / 0.45);
  --shadow-accent: 0 12px 28px -12px oklch(0.63 0.16 45 / 0.5);
  --font-display: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  --font-sans: "IBM Plex Sans", ui-sans-serif, system-ui, sans-serif;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; border-color: var(--border); }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: var(--font-display); letter-spacing: -0.02em; margin: 0; line-height: 1.2; }
p, ul, ol, dl, dd { margin: 0; padding: 0; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.page-wrap { display: flex; flex-direction: column; min-height: 100vh; }
main { flex: 1; }

.container { margin-inline: auto; width: 100%; max-width: 72rem; padding-inline: 1.5rem; }

/* ---------- Small helpers ---------- */
.eyebrow {
  font-family: var(--font-sans);
  font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--muted-foreground);
}
.text-accent { color: var(--accent); }
.muted { color: var(--muted-foreground); }
.lead { font-size: 1.0625rem; line-height: 1.65; }
.mt-2 { margin-top: .5rem; } .mt-3 { margin-top: .75rem; } .mt-4 { margin-top: 1rem; }
.mt-5 { margin-top: 1.25rem; } .mt-6 { margin-top: 1.5rem; } .mt-8 { margin-top: 2rem; }
.mt-10 { margin-top: 2.5rem; } .mt-12 { margin-top: 3rem; }
.section { padding-block: 6rem; }
.section-sm { padding-block: 5rem; }
.band { background: var(--surface); border-block: 1px solid var(--border); }

.accent-rule::before {
  content: ""; display: block;
  width: 3rem; height: 4px; border-radius: 999px;
  background-image: var(--gradient-accent);
  margin-bottom: 1.25rem;
}
.gradient-text {
  background-image: var(--gradient-accent);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.link-underline {
  font-weight: 600;
  text-decoration: underline; text-decoration-color: var(--accent);
  text-decoration-thickness: 2px; text-underline-offset: 4px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; border-radius: 0.5rem;
  padding: 0.875rem 1.5rem;
  font-size: 0.875rem; font-weight: 700; letter-spacing: 0.02em;
  cursor: pointer;
}
.btn-accent {
  background-image: var(--gradient-accent);
  color: var(--accent-foreground);
  box-shadow: var(--shadow-accent);
  transition: transform 180ms ease, filter 180ms ease;
}
.btn-accent:hover { transform: translateY(-2px); filter: saturate(1.08) brightness(1.03); }
.btn-ghost-light {
  border: 1px solid oklch(0.98 0.008 90 / 0.3);
  font-weight: 600; transition: background-color 150ms ease;
}
.btn-ghost-light:hover { background: oklch(0.98 0.008 90 / 0.1); }
.btn-outline {
  border: 1px solid oklch(0.21 0.03 250 / 0.25);
  padding: 0.75rem 1.25rem; font-weight: 600;
  transition: background-color 150ms ease, color 150ms ease;
}
.btn-outline:hover { background: var(--ink); color: var(--ink-foreground); }
.btn-block { display: flex; width: 100%; justify-content: center; text-align: center; }

/* ---------- Cards ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 1rem; padding: 2rem;
}
.card-gradient { background-image: var(--gradient-surface); }
.card-accent { border-color: oklch(0.63 0.16 45 / 0.35); }
.lift {
  box-shadow: var(--shadow-card);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}
.lift:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
  border-color: color-mix(in oklab, var(--accent) 45%, transparent);
}

/* ---------- Grids ---------- */
.grid { display: grid; gap: 1.5rem; }
@media (min-width: 640px) {
  .sm-2 { grid-template-columns: repeat(2, 1fr); }
  .sm-3 { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 768px) {
  .md-2 { grid-template-columns: repeat(2, 1fr); }
  .md-3 { grid-template-columns: repeat(3, 1fr); }
  .md-4 { grid-template-columns: repeat(4, 1fr); }
}
@media (min-width: 1024px) {
  .lg-4 { grid-template-columns: repeat(4, 1fr); }
  .lg-5 { grid-template-columns: repeat(5, 1fr); }
}

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 40;
  border-bottom: 1px solid oklch(0.9 0.012 95 / 0.7);
  background: oklch(0.985 0.006 90 / 0.85);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
.site-header .container { display: flex; height: 4rem; align-items: center; justify-content: space-between; gap: 1.5rem; }
.brand { font-family: var(--font-display); font-weight: 700; letter-spacing: -0.01em; }
.main-nav { display: none; gap: 1.75rem; font-size: 0.875rem; color: var(--muted-foreground); }
.main-nav a:hover, .main-nav a.active { color: var(--foreground); }
.main-nav a.active { font-weight: 500; }
@media (min-width: 768px) { .main-nav { display: flex; } }
.header-cta {
  border-radius: 0.375rem; background: var(--ink); color: var(--ink-foreground);
  padding: 0.5rem 1rem; font-size: 0.875rem; font-weight: 500;
}
.header-cta:hover { opacity: 0.9; }

/* ---------- Footer ---------- */
.site-footer { margin-top: 6rem; border-top: 1px solid var(--border); background: var(--surface); }
.site-footer .container {
  display: flex; flex-direction: column; gap: 1.5rem;
  padding-block: 2.5rem; font-size: 0.875rem; color: var(--muted-foreground);
}
.site-footer .brand { color: var(--foreground); font-weight: 600; }
.footer-links { display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; }
.footer-links a:hover { color: var(--foreground); }
@media (min-width: 768px) {
  .site-footer .container { flex-direction: row; align-items: center; justify-content: space-between; }
}

/* ---------- Dark hero ---------- */
.hero { position: relative; overflow: hidden; background-image: var(--gradient-ink); color: var(--ink-foreground); }
.hero-grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    radial-gradient(60% 50% at 15% 0%, oklch(0.63 0.16 45 / 0.22) 0%, transparent 70%),
    radial-gradient(50% 60% at 95% 20%, oklch(0.55 0.13 250 / 0.3) 0%, transparent 70%),
    linear-gradient(to right, oklch(1 0 0 / 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, oklch(1 0 0 / 0.05) 1px, transparent 1px);
  background-size: auto, auto, 56px 56px, 56px 56px;
}
.hero .container { position: relative; padding-block: 6rem; }
@media (min-width: 768px) { .hero .container { padding-block: 8rem; } .hero.hero-sm .container { padding-block: 6rem; } }
.hero.hero-sm .container { padding-block: 5rem; }

.pill {
  display: inline-flex; align-items: center; gap: .5rem;
  border-radius: 999px; border: 1px solid oklch(0.98 0.008 90 / 0.2);
  background: oklch(0.98 0.008 90 / 0.05);
  padding: 0.375rem 1rem;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
}
.hero h1 { margin-top: 1.75rem; max-width: 56rem; font-size: 3rem; line-height: 0.98; font-weight: 700; }
.hero.hero-sm h1 { margin-top: 1rem; max-width: 48rem; font-size: 2.25rem; line-height: 1.05; }
@media (min-width: 768px) {
  .hero h1 { font-size: 4.5rem; }
  .hero.hero-sm h1 { font-size: 3.75rem; }
}
.hero-sub { margin-top: 1.75rem; max-width: 42rem; font-size: 1.125rem; line-height: 1.65; color: oklch(0.98 0.008 90 / 0.85); }
@media (min-width: 768px) { .hero-sub { font-size: 1.25rem; } }
.hero.hero-sm .hero-sub { margin-top: 1.5rem; font-size: 1.125rem; }
.hero-ctas { margin-top: 2.25rem; display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; }
.hero-note { margin-top: 1.5rem; font-size: 0.875rem; color: oklch(0.98 0.008 90 / 0.65); }
.hero .eyebrow { color: oklch(0.98 0.008 90 / 0.7); }

.stats {
  margin-top: 3.5rem; max-width: 48rem;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem;
  border-top: 1px solid oklch(0.98 0.008 90 / 0.15); padding-top: 2rem;
}
@media (min-width: 768px) { .stats { grid-template-columns: repeat(4, 1fr); } }
.stats dt { font-family: var(--font-display); font-size: 2.25rem; font-weight: 700; color: var(--accent-2); }
.stats dd { margin-top: .25rem; font-size: 0.875rem; color: oklch(0.98 0.008 90 / 0.7); }

/* ---------- Headings ---------- */
.h2-xl { font-size: 2.25rem; line-height: 1.08; font-weight: 700; max-width: 48rem; }
.h2-lg { font-size: 1.875rem; font-weight: 700; }
@media (min-width: 768px) { .h2-xl { font-size: 3rem; } .h2-lg { font-size: 2.25rem; } }
.h3 { font-size: 1.5rem; font-weight: 600; }
.h3-sm { font-size: 1.25rem; font-weight: 600; }

/* ---------- Comparison / lists ---------- */
.list { display: grid; gap: .875rem; font-size: 1.0625rem; }
.dot-list li { display: flex; gap: .75rem; }
.dot { margin-top: .625rem; height: .5rem; width: .5rem; flex-shrink: 0; border-radius: 999px; background-image: var(--gradient-accent); }
.dot-sm { margin-top: .5rem; height: .375rem; width: .375rem; flex-shrink: 0; border-radius: 999px; background: var(--accent); }
.dot-muted { background: oklch(0.21 0.03 250 / 0.25); }
.price-box {
  margin-top: 1.25rem; border-radius: .75rem; background: var(--ink);
  padding: .75rem 1rem; color: var(--ink-foreground);
  font-family: var(--font-display); font-size: 1.125rem; font-weight: 700;
}
.price-box span { margin-left: .5rem; font-size: .875rem; font-weight: 500; color: oklch(0.98 0.008 90 / 0.7); }
.number { font-family: var(--font-display); font-size: .875rem; font-weight: 700; color: var(--accent); }

/* ---------- Team ---------- */
.team-card { padding: 1.5rem; }
.team-photo, .avatar-placeholder {
  aspect-ratio: 4 / 5; width: 100%;
  border-radius: .75rem; border: 1px solid var(--border); object-fit: cover;
}
.avatar-placeholder {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .5rem;
  background-image: linear-gradient(150deg, oklch(0.93 0.02 92) 0%, oklch(0.87 0.03 70) 100%);
  color: oklch(0.35 0.05 258);
}
.avatar-placeholder strong { font-family: var(--font-display); font-size: 2.25rem; opacity: .7; }
.role-row { margin-top: .25rem; display: flex; align-items: center; gap: .625rem; }
.role-row p { font-size: .875rem; font-weight: 600; color: var(--accent); }
.li-btn {
  display: inline-flex; border-radius: .375rem; background: var(--ink);
  padding: .375rem; color: var(--ink-foreground);
}
.li-btn:hover { opacity: .85; }

/* ---------- Why us ---------- */
.why-grid { display: grid; gap: 2.5rem; }
@media (min-width: 768px) { .why-grid { grid-template-columns: 0.8fr 1.2fr; } }
.why-item {
  border-radius: .75rem; border: 1px solid var(--border); background: var(--card);
  padding: 1.25rem; font-size: 1.0625rem; line-height: 1.65; color: oklch(0.21 0.03 250 / 0.85);
}
.why-list { display: grid; gap: 1.25rem; }
@media (min-width: 640px) { .why-list { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Logos ---------- */
.logo-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
@media (min-width: 640px) { .logo-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .logo-grid { grid-template-columns: repeat(5, 1fr); } }
.logo-tile {
  display: flex; height: 7rem; align-items: center; justify-content: center;
  border-radius: .75rem; border: 1px solid var(--border); background: var(--card);
  padding: 1.5rem; text-align: center;
  font-family: var(--font-display); font-weight: 600; color: var(--muted-foreground);
}
.logo-tile img { height: 100%; width: 100%; object-fit: contain; opacity: .85; transition: opacity 150ms; }
.logo-tile img:hover { opacity: 1; }

/* ---------- CTA blocks ---------- */
.cta-card { padding: 2.25rem; }
@media (min-width: 768px) { .cta-card { padding: 3rem; } }
.cta-dark {
  position: relative; overflow: hidden; margin-top: 2rem;
  border-radius: 1rem; background-image: var(--gradient-ink);
  padding: 4rem 2rem; text-align: center; color: var(--ink-foreground);
}
.cta-dark h2, .cta-dark .btn { position: relative; }
.cta-dark h2 { margin-inline: auto; max-width: 42rem; }
.pb-section { padding-bottom: 6rem; }

/* ---------- Offer page ---------- */
.tier-head { display: flex; align-items: center; justify-content: space-between; gap: .75rem; }
.badge { border-radius: 999px; padding: .25rem .75rem; font-size: .75rem; font-weight: 700; }
.price { margin-top: 1.25rem; font-family: var(--font-display); font-size: 1.875rem; font-weight: 700; }
.compare-box {
  margin-top: 2.5rem; max-width: 48rem; border-radius: 1rem;
  background-image: var(--gradient-ink); padding: 2rem;
  font-size: 1.125rem; line-height: 1.65; color: var(--ink-foreground);
}
.faq-item { padding-block: 1.5rem; border-bottom: 1px solid var(--border); }
.faq-item:first-child { padding-top: 0; }
.faq-item:last-child { border-bottom: 0; }
.faq-item h3 { font-size: 1.125rem; font-weight: 600; }
.faq-item p { margin-top: .5rem; max-width: 48rem; font-size: 1.0625rem; line-height: 1.65; color: var(--muted-foreground); }

/* ---------- Contact page ---------- */
.contact-grid { display: grid; gap: 3.5rem; }
@media (min-width: 768px) { .contact-grid { grid-template-columns: 1fr 1fr; } }
.contact-meta { margin-top: 2rem; display: grid; gap: .75rem; font-size: .875rem; }
.contact-meta a { font-weight: 500; text-decoration: underline; text-underline-offset: 4px; color: var(--foreground); }