/* Marketing site styles — extends colors_and_type.css */
@import url('../colors_and_type.css');

/* =========================================================================
   NAV
   ========================================================================= */
.topnav {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-subtle);
}
.topnav-inner {
  display: flex; align-items: center; gap: 32px;
  padding: 14px var(--gutter);
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; border: none; color: inherit; }
.brand:hover { border: none; }
.brand-mark { width: 32px; height: 32px; object-fit: contain; }
.brand-wordmark {
  font-family: var(--font-sans); font-weight: 700; font-size: 18px;
  letter-spacing: 0.02em; color: var(--integra-blue-500);
}
.brand-sub {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--fg-tertiary); letter-spacing: 0.06em;
  text-transform: lowercase;
  border-left: 1px solid var(--border-default);
  padding-left: 8px; margin-left: 2px;
}
.topnav-links { display: flex; gap: 24px; margin-left: auto; }
.topnav-link {
  font-size: 14px; color: var(--fg-secondary);
  font-weight: 500; border: none;
}
.topnav-link:hover { color: var(--integra-blue-500); border: none; }
.topnav-actions { display: flex; gap: 10px; align-items: center; }

/* =========================================================================
   BUTTONS
   ========================================================================= */
.btn {
  font-family: var(--font-sans); font-weight: 500; font-size: 14px;
  padding: 10px 18px; border-radius: var(--radius-md);
  border: 1px solid transparent; cursor: pointer;
  display: inline-flex; align-items: center; gap: 8px;
  transition: background var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out);
  text-decoration: none; white-space: nowrap;
}
.btn:hover { border-bottom: 1px solid transparent; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--integra-blue-500); color: #fff; }
.btn-primary:hover { background: var(--integra-blue-600); color: #fff; }
.btn-secondary { background: #fff; color: var(--integra-blue-500); border-color: var(--border-default); }
.btn-secondary:hover { background: var(--bg-subtle); border-color: var(--border-strong); color: var(--integra-blue-600); }
.btn-ghost { background: transparent; color: var(--fg-primary); }
.btn-ghost:hover { background: var(--bg-subtle); color: var(--fg-primary); }
.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-lg { padding: 14px 24px; font-size: 15px; }

/* =========================================================================
   HERO
   ========================================================================= */
.hero { position: relative; padding: 80px 0 100px; background: var(--neutral-25); overflow: hidden; border-bottom: 1px solid var(--border-subtle); }
.hero-grid-lines {
  position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(to right, rgba(11,79,156,0.05) 1px, transparent 1px);
  background-size: calc(100% / 12) 100%;
  max-width: var(--container-xl); margin: 0 auto; left: 0; right: 0;
}
.hero-inner { position: relative; display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: center; }
.hero-copy .eyebrow { margin-bottom: 20px; }
.hero-title {
  font-size: 60px; font-weight: 700; line-height: 1.05;
  letter-spacing: -0.025em; margin: 0 0 20px; color: var(--integra-blue-900);
}
.hero-accent { color: var(--integra-cyan-500); position: relative; }
.hero-accent::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 4px;
  height: 8px; background: var(--integra-cyan-100); z-index: -1;
}
.hero-lead { font-size: 18px; line-height: 1.55; color: var(--fg-secondary); max-width: 520px; margin: 0 0 32px; }
.hero-cta { display: flex; gap: 12px; margin-bottom: 32px; }
.hero-meta { display: flex; gap: 24px; font-family: var(--font-mono); font-size: 12px; color: var(--fg-tertiary); letter-spacing: 0.02em; }
.hero-meta span { display: inline-flex; align-items: center; gap: 6px; }
.hero-meta svg { width: 14px; height: 14px; }

/* Code card */
.hero-card {
  background: var(--neutral-900); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl); overflow: hidden;
  border: 1px solid var(--neutral-700);
}
.hero-card-head {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 16px; border-bottom: 1px solid rgba(255,255,255,0.08);
  background: #161C24;
}
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.dot-red { background: #FF5F57; }
.dot-amber { background: #FEBC2E; }
.dot-green { background: #28C840; }
.dot-cyan { background: var(--integra-cyan-400); }
.hero-card-title { font-family: var(--font-mono); font-size: 12px; color: rgba(255,255,255,0.5); margin-left: 8px; }
.hero-code { margin: 0; background: transparent; padding: 20px; color: #E8ECF0; font-size: 13px; line-height: 1.7; }
.c-kw { color: #7FE1FA; }
.c-ty { color: #E8A317; }
.c-st { color: #8ED58A; }
.c-cm { color: #606B78; font-style: italic; }
.hero-card-foot { display: flex; gap: 8px; padding: 10px 16px; background: #0B1118; border-top: 1px solid rgba(255,255,255,0.06); }
.mono-tag { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.04em;
  color: rgba(255,255,255,0.65); background: rgba(255,255,255,0.06);
  padding: 3px 8px; border-radius: 3px; display: inline-flex; align-items: center; gap: 6px; }

/* =========================================================================
   SECTIONS
   ========================================================================= */
.section { padding: 96px 0; }
.section-alt { background: var(--neutral-50); }
.section-title { font-size: 40px; font-weight: 700; letter-spacing: -0.02em; margin: 8px 0 12px; color: var(--integra-blue-900); }
.section-lead { font-size: 17px; color: var(--fg-secondary); max-width: 600px; margin: 0 0 48px; }

.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-card {
  background: #fff; border: 1px solid var(--border-default);
  border-radius: var(--radius-lg); padding: 28px;
  display: flex; flex-direction: column; gap: 12px;
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.service-card:hover { border-color: var(--integra-cyan-400); box-shadow: var(--shadow-sm); }
.service-icon { width: 44px; height: 44px; border-radius: var(--radius-md); background: var(--integra-cyan-50);
  display: grid; place-items: center; color: var(--integra-cyan-600); margin-bottom: 4px; }
.service-icon svg { width: 22px; height: 22px; stroke-width: 1.5; }
.service-title { font-size: 17px; font-weight: 600; margin: 0; letter-spacing: -0.01em; line-height: 1.35; color: var(--integra-blue-900); }
.service-body { font-size: 14px; color: var(--fg-secondary); margin: 0; line-height: 1.55; }
.service-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: auto; padding-top: 8px; }

.badge { font-family: var(--font-mono); font-size: 11px; font-weight: 500; padding: 3px 8px;
  border-radius: var(--radius-sm); display: inline-flex; align-items: center; gap: 6px; }
.b-outline { background: #fff; color: var(--fg-secondary); border: 1px solid var(--border-default); }

/* PROCESS */
.process-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; position: relative; }
.process-step { position: relative; padding-top: 28px; }
.process-n { font-family: var(--font-mono); font-size: 14px; font-weight: 600; color: var(--integra-cyan-500); letter-spacing: 0.04em; margin-bottom: 12px; }
.process-line { position: absolute; top: 8px; left: 36px; right: -24px; height: 1px; background: var(--border-default); }
.process-step:last-child .process-line { display: none; }
.process-step::before {
  content: ''; position: absolute; top: 0; left: 0;
  width: 16px; height: 16px; border-radius: 50%;
  background: #fff; border: 2px solid var(--integra-cyan-400);
}
.process-t { font-size: 17px; font-weight: 600; margin: 0 0 6px; color: var(--integra-blue-900); letter-spacing: -0.01em; }
.process-d { font-size: 13px; color: var(--fg-secondary); margin: 0; line-height: 1.5; }

/* STATS */
.stats-strip { background: var(--integra-blue-800); color: #fff; padding: 64px 0; position: relative; overflow: hidden; }
.stats-strip::before {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(to right, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: calc(100% / 12) 100%;
  max-width: var(--container-xl); margin: 0 auto; left: 0; right: 0;
}
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; position: relative; }
.stat-n { font-size: 48px; font-weight: 700; letter-spacing: -0.02em; color: #fff; line-height: 1; }
.stat-u { font-size: 20px; font-weight: 500; color: var(--integra-cyan-300); margin-left: 4px; }
.stat-d { font-size: 14px; color: rgba(255,255,255,0.65); margin-top: 10px; max-width: 220px; line-height: 1.45; }

/* TESTIMONIALS */
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.testimonial {
  margin: 0; padding: 28px; background: #fff;
  border: 1px solid var(--border-default); border-radius: var(--radius-lg);
  display: flex; flex-direction: column; gap: 20px;
}
.testimonial blockquote { margin: 0; font-size: 16px; line-height: 1.55; color: var(--fg-primary); font-family: var(--font-serif); }
.testimonial blockquote::before { content: '"'; color: var(--integra-cyan-500); font-size: 36px; line-height: 0; vertical-align: -12px; font-family: var(--font-serif); margin-right: 4px; }
.testimonial figcaption { display: flex; flex-direction: column; gap: 2px; margin-top: auto; padding-top: 12px; border-top: 1px solid var(--border-subtle); }
.testimonial figcaption strong { font-size: 14px; color: var(--integra-blue-900); }
.testimonial figcaption span { font-family: var(--font-mono); font-size: 11px; color: var(--fg-tertiary); letter-spacing: 0.02em; }

/* CTA */
.cta-section { background: var(--integra-blue-900); color: #fff; padding: 96px 0; position: relative; overflow: hidden; }
.cta-section::before {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(to right, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: calc(100% / 12) 100%;
  max-width: var(--container-xl); margin: 0 auto; left: 0; right: 0;
}
.cta-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; position: relative; }
.cta-title { font-size: 44px; font-weight: 700; letter-spacing: -0.02em; margin: 12px 0 20px; color: #fff; }
.cta-lead { font-size: 17px; color: rgba(255,255,255,0.7); max-width: 440px; line-height: 1.55; }
.cta-list { list-style: none; padding: 0; margin: 32px 0 0; display: flex; flex-direction: column; gap: 12px; }
.cta-list li { display: flex; align-items: center; gap: 12px; color: rgba(255,255,255,0.8); font-family: var(--font-mono); font-size: 13px; }
.cta-list svg { width: 16px; height: 16px; color: var(--integra-cyan-400); }
.cta-form { background: #fff; color: var(--fg-primary); padding: 32px; border-radius: var(--radius-xl); display: flex; flex-direction: column; gap: 16px; box-shadow: var(--shadow-xl); }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 12px; font-weight: 500; color: var(--fg-secondary); }
.input { font-family: var(--font-sans); font-size: 14px; padding: 10px 12px; border: 1px solid var(--border-default); border-radius: var(--radius-md); background: #fff; color: var(--fg-primary); width: 100%; }
.input:focus { outline: none; border-color: var(--border-focus); box-shadow: var(--shadow-focus); }
textarea.input { resize: vertical; font-family: var(--font-sans); }
.cta-note { font-family: var(--font-mono); font-size: 11px; color: var(--fg-tertiary); margin: 0; }
.cta-sent { text-align: center; padding: 24px 0; }
.cta-sent svg { width: 40px; height: 40px; color: var(--success-500); margin: 0 auto 12px; stroke-width: 1.5; }
.cta-sent h4 { margin: 0 0 6px; color: var(--integra-blue-900); }
.cta-sent p { margin: 0; color: var(--fg-secondary); }

/* FOOTER */
.footer { background: var(--neutral-900); color: rgba(255,255,255,0.7); }
.footer-inner { display: grid; grid-template-columns: 1fr 2fr; gap: 64px; padding: 64px var(--gutter); }
.footer-brand { display: flex; gap: 12px; align-items: center; }
.footer .brand-wordmark { color: #fff; }
.footer .brand-sub { color: rgba(255,255,255,0.5); border-color: rgba(255,255,255,0.2); }
.footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer-cols h5 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; color: #fff; margin: 0 0 16px; font-family: var(--font-mono); font-weight: 500; }
.footer-cols a { display: block; color: rgba(255,255,255,0.65); font-size: 14px; padding: 4px 0; border: none; }
.footer-cols a:hover { color: var(--integra-cyan-300); border: none; }
.footer-bar { border-top: 1px solid rgba(255,255,255,0.08); }
.footer-bar-inner { display: flex; justify-content: space-between; padding: 20px var(--gutter); font-size: 12px; color: rgba(255,255,255,0.5); }
.footer-bar-inner .mono { font-family: var(--font-mono); }

/* section tightening for narrow previews — card thumbnail crops a fixed height anyway */
@media (max-width: 900px) {
  .hero-inner, .cta-inner { grid-template-columns: 1fr; gap: 40px; }
  .services-grid, .testimonials-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-title { font-size: 40px; }
}