/* Aviles Technologies LLC — base stylesheet
   Clean, modern B2B styling. Mobile responsive.
   Single stylesheet shared across index, privacy, terms, contact pages.
*/

:root {
  --bg: #0a0e1a;
  --bg-alt: #0f1424;
  --surface: #141a2e;
  --border: #1f2740;
  --text: #e6e8ee;
  --text-muted: #9aa3b8;
  --accent: #4f7cff;
  --accent-hover: #6a92ff;
  --accent-soft: rgba(79, 124, 255, 0.12);
  --success: #34d399;
  --max-width: 1080px;
  --radius: 10px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); text-decoration: underline; }

/* ---- Layout ---- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Header ---- */
.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 10;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 18px;
}
.brand {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--text);
}
.brand:hover { text-decoration: none; }
.brand .brand-mark {
  display: inline-block;
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: linear-gradient(135deg, var(--accent), #8a5cff);
  margin-right: 10px;
  vertical-align: -6px;
}
.site-nav {
  display: flex;
  gap: 28px;
  align-items: center;
}
.site-nav a {
  color: var(--text-muted);
  font-size: 15px;
  font-weight: 500;
}
.site-nav a:hover { color: var(--text); text-decoration: none; }
.site-nav .nav-cta {
  padding: 9px 18px;
  border-radius: var(--radius);
  background: var(--accent);
  color: #fff;
  font-weight: 600;
}
.site-nav .nav-cta:hover { background: var(--accent-hover); }

/* ---- Hero ---- */
.hero {
  padding: 96px 0 80px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.hero .eyebrow {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 20px;
  max-width: 820px;
}
.hero p.lead {
  font-size: 19px;
  color: var(--text-muted);
  max-width: 640px;
  margin-bottom: 32px;
}
.hero-cta {
  display: inline-block;
  padding: 14px 28px;
  border-radius: var(--radius);
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 16px;
}
.hero-cta:hover { background: var(--accent-hover); text-decoration: none; }
.hero-cta.secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  margin-left: 12px;
}
.hero-cta.secondary:hover { border-color: var(--accent); color: var(--accent); }

/* ---- Sections ---- */
section {
  padding: 80px 0;
  border-bottom: 1px solid var(--border);
}
section:last-of-type { border-bottom: none; }
section h2 {
  font-size: clamp(28px, 3vw, 36px);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  font-weight: 700;
}
section .section-lead {
  color: var(--text-muted);
  font-size: 17px;
  max-width: 640px;
  margin-bottom: 48px;
}

/* ---- Feature grid ---- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.feature-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}
.feature-card p {
  color: var(--text-muted);
  font-size: 15px;
}
.feature-card .icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 16px;
}

/* ---- About / Trust block ---- */
.trust-block {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
}
.trust-block h2 { margin-bottom: 16px; }
.trust-block p { color: var(--text-muted); margin-bottom: 12px; }
.trust-block .legal-info {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 14px;
  color: var(--text-muted);
}
.trust-block .legal-info strong { color: var(--text); }

/* ---- Footer ---- */
.site-footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 48px 0 32px;
  font-size: 14px;
  color: var(--text-muted);
}
.site-footer .footer-cols {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 32px;
}
.site-footer h4 {
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}
.site-footer ul { list-style: none; }
.site-footer ul li { margin-bottom: 8px; }
.site-footer ul li a { color: var(--text-muted); }
.site-footer ul li a:hover { color: var(--text); }
.site-footer .footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---- Legal pages (privacy / terms) ---- */
.legal-page {
  max-width: 760px;
  margin: 0 auto;
  padding: 64px 24px;
}
.legal-page h1 {
  font-size: 36px;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}
.legal-page .effective {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 40px;
}
.legal-page h2 {
  font-size: 22px;
  margin: 36px 0 12px;
  letter-spacing: -0.01em;
}
.legal-page h3 {
  font-size: 18px;
  margin: 24px 0 8px;
}
.legal-page p {
  color: var(--text);
  margin-bottom: 16px;
}
.legal-page ul, .legal-page ol {
  margin: 0 0 16px 24px;
  color: var(--text);
}
.legal-page ul li, .legal-page ol li {
  margin-bottom: 8px;
}
.legal-page .callout {
  background: var(--accent-soft);
  border-left: 3px solid var(--accent);
  padding: 16px 20px;
  border-radius: 6px;
  margin: 24px 0;
}

/* ---- Contact / opt-in form ---- */
.contact-page {
  max-width: 720px;
  margin: 0 auto;
  padding: 64px 24px;
}
.contact-page h1 {
  font-size: 36px;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.contact-page > p.lead {
  color: var(--text-muted);
  margin-bottom: 32px;
  font-size: 17px;
}
.optin-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}
.form-row { margin-bottom: 20px; }
.form-row label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--text);
}
.form-row label .req { color: #ef4444; margin-left: 2px; }
.form-row input[type="text"],
.form-row input[type="email"],
.form-row input[type="tel"],
.form-row textarea {
  width: 100%;
  padding: 11px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 15px;
  font-family: inherit;
}
.form-row input:focus, .form-row textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.consent-block {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 20px;
}
.consent-block label {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  cursor: pointer;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}
.consent-block input[type="checkbox"] {
  margin-top: 3px;
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  flex-shrink: 0;
}
.consent-block label strong { color: var(--text); }
.submit-btn {
  width: 100%;
  padding: 13px 24px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}
.submit-btn:hover { background: var(--accent-hover); }

/* ---- Mobile ---- */
@media (max-width: 720px) {
  .site-nav { gap: 16px; }
  .site-nav a:not(.nav-cta):not(.brand) { display: none; }
  .hero { padding: 56px 0 48px; }
  .hero-cta.secondary { display: block; margin: 12px 0 0; }
  section { padding: 56px 0; }
  .site-footer .footer-cols { grid-template-columns: 1fr; gap: 24px; }
  .trust-block { padding: 24px; }
}