/* AquipCore marketing site
   Brand palette derived from the Aquip orange A mark + a dark capital-projects ground.
*/

:root {
  --bg: #0a0d16;
  --bg-2: #0f1320;
  --bg-3: #131829;
  --bg-alt: #0d111c;
  --surface: #161b2c;
  --surface-2: #1c2238;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text: #ecedf2;
  --text-muted: #a4a8b8;
  --text-dim: #6f7388;
  --accent: #f37021;
  --accent-2: #ff8a3d;
  --accent-deep: #d24c12;
  --accent-soft: rgba(243, 112, 33, 0.12);
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-soft: 0 10px 40px rgba(0, 0, 0, 0.35);
  --gradient-accent: linear-gradient(135deg, #ff8a3d 0%, #f37021 45%, #d24c12 100%);
  --gradient-hero: radial-gradient(1200px 600px at 20% -10%, rgba(243, 112, 33, 0.18), transparent 60%),
                   radial-gradient(900px 500px at 95% 10%, rgba(255, 138, 61, 0.10), transparent 60%);
  --max-w: 1180px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--accent-2);
  text-decoration: none;
  transition: color 0.15s ease;
}
a:hover { color: var(--accent); }

img { max-width: 100%; display: block; }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
}

/* ---------- Nav ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 13, 22, 0.78);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-weight: 700;
  letter-spacing: -0.01em;
}
.brand:hover { color: var(--text); }
.brand-mark { border-radius: 8px; }
.brand-name { font-size: 19px; }
.brand-name-accent {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 800;
}

.nav-links {
  display: flex;
  gap: 26px;
  font-size: 14.5px;
  color: var(--text-muted);
}
.nav-links a {
  color: var(--text-muted);
  font-weight: 500;
}
.nav-links a:hover { color: var(--text); }

.nav-cta { white-space: nowrap; }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 22px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 15px;
  line-height: 1;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn-sm { padding: 9px 16px; font-size: 14px; }
.btn-lg { padding: 15px 28px; font-size: 16px; }

.btn-primary {
  background: var(--gradient-accent);
  color: #0a0d16;
  border-color: transparent;
  box-shadow: 0 8px 24px rgba(243, 112, 33, 0.28);
}
.btn-primary:hover {
  color: #0a0d16;
  transform: translateY(-1px);
  box-shadow: 0 12px 32px rgba(243, 112, 33, 0.36);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}
.btn-ghost:hover {
  color: var(--text);
  border-color: var(--accent-2);
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  padding: 110px 0 80px;
  overflow: hidden;
  background: var(--bg);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  pointer-events: none;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 50% 0%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 0%, black 30%, transparent 75%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 900px;
}
.eyebrow {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 18px;
}
.hero-title {
  font-size: clamp(40px, 6.2vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin: 0 0 22px;
  font-weight: 800;
}
.hero-sub {
  font-size: clamp(17px, 1.6vw, 20px);
  color: var(--text-muted);
  max-width: 720px;
  margin: 0 0 36px;
}
.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  color: var(--text-dim);
  font-size: 13.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.trust-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.trust-list li {
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: none;
  font-size: 14px;
  position: relative;
  padding-left: 14px;
}
.trust-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  transform: translateY(-50%);
}

/* ---------- Sections ---------- */

.section {
  padding: 100px 0;
  position: relative;
}
.section-alt {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section-head {
  max-width: 760px;
  margin-bottom: 56px;
}
.section-head h2 {
  font-size: clamp(28px, 3.4vw, 40px);
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  font-weight: 700;
}
.lead {
  font-size: 17.5px;
  color: var(--text-muted);
  margin: 0;
}

/* ---------- Feature grid ---------- */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color 0.15s ease, transform 0.15s ease, background 0.15s ease;
}
.feature-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}
.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent-2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  border: 1px solid rgba(243, 112, 33, 0.25);
}
.feature-card h3 {
  font-size: 18px;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
}
.feature-card p {
  color: var(--text-muted);
  font-size: 14.5px;
  margin: 0;
}

/* ---------- Module grid ---------- */

.module-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.module-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  position: relative;
  overflow: hidden;
}
.module-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 3px;
  height: 100%;
  background: var(--gradient-accent);
  opacity: 0.85;
}
.module-num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--accent-2);
  margin-bottom: 12px;
}
.module-card h3 {
  font-size: 19px;
  letter-spacing: -0.01em;
  margin: 0 0 10px;
}
.module-card p {
  color: var(--text-muted);
  font-size: 14.5px;
  margin: 0;
}

/* ---------- Industries ---------- */

.industry-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.industry-card {
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg-3) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 30px;
}
.industry-card h3 {
  font-size: 19px;
  letter-spacing: -0.01em;
  margin: 0 0 10px;
}
.industry-card p {
  color: var(--text-muted);
  font-size: 15px;
  margin: 0;
}

/* ---------- Stack pills ---------- */

.stack-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.stack-pill {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

/* ---------- About ---------- */

.about-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 56px;
  align-items: start;
}
.about-grid h2 {
  font-size: clamp(28px, 3.4vw, 40px);
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  font-weight: 700;
}
.about-grid p {
  color: var(--text-muted);
  margin: 0 0 14px;
  font-size: 16px;
}

.stat-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.stat-line {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.stat-line:last-child { border-bottom: 0; padding-bottom: 0; }
.stat-num {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat-label { color: var(--text-muted); font-size: 13.5px; }

/* ---------- CTA ---------- */

.cta-section {
  background:
    radial-gradient(800px 400px at 50% 0%, rgba(243, 112, 33, 0.18), transparent 60%),
    var(--bg-alt);
  border-top: 1px solid var(--border);
  text-align: center;
}
.cta-inner { max-width: 760px; margin: 0 auto; }
.cta-inner h2 {
  font-size: clamp(28px, 3.4vw, 42px);
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  font-weight: 700;
}
.cta-inner .lead { margin: 0 auto 32px; }
.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}
.cta-meta { color: var(--text-dim); font-size: 14px; }

/* ---------- Footer ---------- */

.site-footer {
  padding: 36px 0 48px;
  border-top: 1px solid var(--border);
  background: var(--bg);
  color: var(--text-muted);
  font-size: 14px;
}
.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-brand img { border-radius: 6px; }
.footer-meta { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-meta a { color: var(--text-muted); }
.footer-meta a:hover { color: var(--accent-2); }

/* ---------- Responsive ---------- */

@media (max-width: 960px) {
  .nav-links { display: none; }
  .feature-grid, .module-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .industry-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .section { padding: 72px 0; }
  .hero { padding: 80px 0 56px; }
}

@media (max-width: 600px) {
  .feature-grid, .module-grid { grid-template-columns: 1fr; }
  .hero-trust { flex-direction: column; align-items: flex-start; gap: 8px; }
  .trust-list { gap: 14px; }
  .nav-row { padding: 14px 20px; }
  .container { padding: 0 20px; }
}

/* ---------- Aquip Tools tweaks ---------- */

.feature-link { display: block; color: var(--text); text-decoration: none; }
.feature-link:hover { color: var(--text); }
.feature-link h3, .feature-link p { color: inherit; }