/* ═══════════════════════════════════════════════════════════════
   Reese CNC Machine Shop — Adapted from Reese Design System
   Dark utilitarian aesthetic for manufacturing business
   ═══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Canvas */
  --canvas-void:     #08090b;
  --canvas-base:     #0d0e11;
  --canvas-surface:  #13141a;
  --canvas-raised:   #1a1b22;
  --canvas-elevated: #22232c;
  --canvas-bright:   #2a2c36;

  /* Text */
  --ink-primary:     #eef0f4;
  --ink-secondary:   #b0b4c0;
  --ink-tertiary:    #787c8a;
  --ink-muted:       #52556a;

  /* Semantic */
  --code-action:     #6c8aff;
  --code-danger:     #ff6b6b;
  --code-success:    #4ecb71;
  --code-warning:    #ffba42;
  --code-info:       #7ce0ff;
  --code-accent:     #c084fc;
  --code-tool:       #ff9a5c;
  --code-material:   #5ce1e6;

  /* Borders */
  --border-subtle:   rgba(255,255,255,0.04);
  --border-default:  rgba(255,255,255,0.07);
  --border-strong:   rgba(255,255,255,0.12);
  --border-vivid:    rgba(255,255,255,0.20);

  /* Typography */
  --font-ui:         'Inter', system-ui, -apple-system, sans-serif;
  --font-mono:       'JetBrains Mono', ui-monospace, 'SFMono-Regular', monospace;

  /* Radii */
  --r-sm: 4px;
  --r-md: 6px;
  --r-lg: 8px;
  --r-xl: 12px;
  --r-full: 9999px;

  /* Spacing */
  --sp-1: 4px;   --sp-2: 8px;   --sp-3: 12px;  --sp-4: 16px;
  --sp-5: 20px;  --sp-6: 24px;  --sp-8: 32px;  --sp-10: 40px;
  --sp-12: 48px; --sp-16: 64px; --sp-20: 80px; --sp-24: 96px;

  /* Layout */
  --max-width: 1100px;
  --header-height: 56px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-ui);
  color: var(--ink-primary);
  background: var(--canvas-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Skip Link (accessibility) ──────────────────────────────── */
.skip-link {
  position: absolute; top: -100%; left: var(--sp-4);
  background: var(--code-action); color: var(--canvas-void);
  padding: var(--sp-2) var(--sp-4); border-radius: var(--r-md);
  font-size: 0.85rem; font-weight: 600; z-index: 9999;
  text-decoration: none; transition: top .2s;
}
.skip-link:focus { top: var(--sp-4); }

/* ── Screen reader only ─────────────────────────────────────── */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ── Focus styles (accessibility) ───────────────────────────── */
:focus-visible {
  outline: 2px solid var(--code-action);
  outline-offset: 2px;
}
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--code-action);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(108,138,255,0.25);
}
.btn:focus-visible {
  outline-offset: 3px;
}

/* ── WIP Banner ─────────────────────────────────────────────── */
.wip-banner {
  position: fixed; top: 0; left: 0; right: 0;
  background: var(--code-warning); color: var(--canvas-void);
  text-align: center; padding: 6px 16px;
  font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase; z-index: 200;
  font-family: var(--font-mono);
}
body { padding-top: 32px; }

/* ── Header ─────────────────────────────────────────────────── */
header {
  position: fixed; top: 32px; left: 0; right: 0;
  height: var(--header-height);
  background: rgba(13,14,17,0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-default);
  z-index: 100;
}
.header-inner {
  max-width: var(--max-width); margin: 0 auto; padding: 0 var(--sp-6);
  height: 100%; display: flex; align-items: center; justify-content: space-between;
}
.logo {
  font-family: var(--font-ui); font-size: 1rem; font-weight: 800;
  color: var(--ink-primary); text-decoration: none; letter-spacing: -0.02em;
}
.logo span { color: var(--code-action); }
nav { display: flex; align-items: center; gap: var(--sp-6); }
nav a {
  color: var(--ink-secondary); text-decoration: none;
  font-size: 0.8rem; font-weight: 500; transition: color .2s;
}
nav a:hover { color: var(--ink-primary); }
.nav-cta {
  background: var(--code-action); color: var(--canvas-void) !important;
  padding: var(--sp-2) var(--sp-5); border-radius: var(--r-md);
  font-weight: 600; font-size: 0.8rem;
}
.nav-cta:hover { background: #8aa0ff; }

/* ── Hero ────────────────────────────────────────────────────── */
.hero {
  position: relative;
  padding: calc(var(--header-height) + 32px + 32px) var(--sp-6) var(--sp-20);
  background: var(--canvas-void); color: var(--ink-primary);
  text-align: center; min-height: 100vh;
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 30% 40%, rgba(108,138,255,0.06) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 60%, rgba(255,107,107,0.04) 0%, transparent 60%);
}
.hero-inner { position: relative; max-width: 720px; margin: 0 auto; }
.hero-badge {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  background: var(--canvas-raised); border: 1px solid var(--border-default);
  padding: var(--sp-1) var(--sp-4); border-radius: var(--r-full);
  font-size: 0.7rem; color: var(--code-warning); margin-bottom: var(--sp-8);
  font-family: var(--font-mono);
}
.hero h1 {
  font-size: clamp(2.5rem, 7vw, 4.5rem);
  font-weight: 800; line-height: 1.05; margin-bottom: var(--sp-5);
  letter-spacing: -0.04em;
}
.hero-sub { font-size: 1rem; color: var(--ink-secondary); max-width: 440px; margin: 0 auto var(--sp-10); line-height: 1.7; }
.hero-actions { display: flex; gap: var(--sp-4); justify-content: center; flex-wrap: wrap; margin-bottom: var(--sp-16); }
.hero-stats { display: flex; align-items: center; justify-content: center; gap: var(--sp-10); flex-wrap: wrap; }
.stat { text-align: center; }
.stat-value { font-size: 1.4rem; font-weight: 700; color: var(--ink-primary); margin-bottom: 2px; }
.stat-label { font-size: 0.65rem; color: var(--ink-muted); text-transform: uppercase; letter-spacing: 0.12em; font-family: var(--font-mono); }
.stat-divider { width: 1px; height: 40px; background: var(--border-default); }

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-6); border-radius: var(--r-md);
  font-size: 0.85rem; font-weight: 600; text-decoration: none;
  transition: all .2s; border: none; cursor: pointer;
  font-family: var(--font-ui);
}
.btn-lg { padding: var(--sp-4) var(--sp-8); font-size: 0.9rem; }
.btn-primary { background: var(--code-action); color: var(--canvas-void); box-shadow: 0 0 0 1px var(--code-action); }
.btn-primary:hover { background: #8aa0ff; transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--ink-secondary); border: 1px solid var(--border-strong); }
.btn-ghost:hover { background: var(--canvas-raised); color: var(--ink-primary); border-color: var(--border-vivid); }
.btn-white { background: var(--ink-primary); color: var(--canvas-void); }
.btn-white:hover { background: white; transform: translateY(-1px); }

/* ── Sections ────────────────────────────────────────────────── */
.section-inner { max-width: var(--max-width); margin: 0 auto; padding: var(--sp-24) var(--sp-6); }
.section-header { text-align: center; margin-bottom: var(--sp-14); }
.section-label {
  font-family: var(--font-mono); font-size: 0.65rem;
  text-transform: uppercase; letter-spacing: 0.15em;
  color: var(--code-action); margin-bottom: var(--sp-3);
}
.section-header h2 { font-size: 2rem; font-weight: 700; margin-bottom: var(--sp-3); letter-spacing: -0.02em; }
.section-header p { color: var(--ink-tertiary); font-size: 0.95rem; max-width: 440px; margin: 0 auto; }

/* ── Services ────────────────────────────────────────────────── */
.services { background: var(--canvas-surface); }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: var(--sp-5); }
.service-card {
  background: var(--canvas-raised); border: 1px solid var(--border-default);
  border-radius: var(--r-lg); padding: var(--sp-8) var(--sp-6) var(--sp-6);
  transition: all .25s; position: relative;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--border-default); transition: background .25s;
}
.service-card:hover {
  transform: translateY(-4px); border-color: var(--border-strong);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}
.service-card:hover::before { background: var(--code-action); }
.service-card.featured { border-color: var(--code-action); }
.service-card.featured::before { background: var(--code-action); }
.service-icon-wrap {
  width: 48px; height: 48px; border-radius: var(--r-lg);
  background: var(--canvas-elevated); display: flex; align-items: center;
  justify-content: center; margin-bottom: var(--sp-5); color: var(--code-action);
}
.service-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: var(--sp-2); }
.service-card p { color: var(--ink-tertiary); font-size: 0.8rem; line-height: 1.65; margin-bottom: var(--sp-4); }
.card-badge {
  display: inline-block; padding: 2px 10px; border-radius: var(--r-full);
  font-size: 0.6rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em;
  font-family: var(--font-mono);
}
.card-badge { background: var(--canvas-elevated); color: var(--ink-muted); }
.card-badge.live { background: rgba(78,203,113,0.15); color: var(--code-success); }

/* ── Process ─────────────────────────────────────────────────── */
.process { background: var(--canvas-base); }
.process-steps { display: flex; align-items: flex-start; justify-content: center; gap: var(--sp-4); }
.process-step { text-align: center; max-width: 220px; flex: 1; }
.step-num {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--canvas-elevated); border: 1px solid var(--border-default);
  color: var(--ink-primary); display: inline-flex; align-items: center;
  justify-content: center; font-size: 1.1rem; font-weight: 700;
  margin-bottom: var(--sp-5);
}
.process-step h3 { font-size: 0.9rem; font-weight: 700; margin-bottom: var(--sp-2); }
.process-step p { color: var(--ink-tertiary); font-size: 0.8rem; line-height: 1.6; }
.process-arrow { color: var(--canvas-bright); font-size: 1.2rem; margin-top: 16px; }

/* ── CTA Band ────────────────────────────────────────────────── */
.cta-band { background: var(--canvas-surface); border-top: 1px solid var(--border-default); border-bottom: 1px solid var(--border-default); }
.cta-inner {
  display: flex; align-items: center; justify-content: space-between; gap: var(--sp-10);
  padding: var(--sp-12) var(--sp-6);
}
.cta-text h2 { font-size: 1.5rem; font-weight: 700; margin-bottom: var(--sp-2); }
.cta-text p { color: var(--ink-tertiary); font-size: 0.9rem; }

/* ── Contact ─────────────────────────────────────────────────── */
.contact { background: var(--canvas-base); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-16); align-items: start; }
.contact-info h2 { font-size: 2rem; font-weight: 700; margin-bottom: var(--sp-4); }
.contact-info > p { color: var(--ink-tertiary); font-size: 0.9rem; line-height: 1.7; margin-bottom: var(--sp-8); }
.contact-cards { display: flex; flex-direction: column; gap: var(--sp-4); }
.contact-card {
  display: flex; align-items: center; gap: var(--sp-4); padding: var(--sp-5) var(--sp-6);
  background: var(--canvas-surface); border-radius: var(--r-md);
  border: 1px solid var(--border-default); transition: all .2s;
}
.contact-card:hover { border-color: var(--border-strong); transform: translateX(4px); }
.contact-icon { font-size: 1.3rem; }
.contact-card .label {
  font-size: 0.6rem; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--ink-muted); font-family: var(--font-mono);
}
.contact-card .value { font-size: 0.85rem; font-weight: 600; margin-top: 2px; }
.contact-card .value a { color: var(--ink-primary); text-decoration: none; }
.contact-card .value a:hover { color: var(--code-action); }

/* ── Contact Form ────────────────────────────────────────────── */
.contact-form {
  display: flex; flex-direction: column; gap: var(--sp-3);
  margin-top: var(--sp-6);
}
.contact-form input,
.contact-form textarea {
  background: var(--canvas-surface); border: 1px solid var(--border-default);
  border-radius: var(--r-md); padding: var(--sp-3) var(--sp-4);
  color: var(--ink-primary); font-family: var(--font-ui); font-size: 0.85rem;
  transition: border-color .2s;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: var(--ink-muted); }
.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--code-action);
  outline: none;
  box-shadow: 0 0 0 3px rgba(108,138,255,0.15);
}
.contact-form textarea { resize: vertical; min-height: 100px; }
.contact-form .btn { align-self: flex-start; }
.contact-status { min-height: 1.4em; font-size: 0.8rem; line-height: 1.4; }
.contact-status.success { color: #67d48a; }
.contact-status.error { color: #ff7b72; }
.contact-form button:disabled { opacity: 0.65; cursor: wait; }

/* ── Footer ──────────────────────────────────────────────────── */
footer { background: var(--canvas-void); border-top: 1px solid var(--border-default); }
.wip-footer-note {
  background: rgba(255,186,66,0.06); border-bottom: 1px solid rgba(255,186,66,0.12);
  text-align: center; padding: var(--sp-3) var(--sp-6);
  font-size: 0.7rem; color: var(--code-warning); font-family: var(--font-mono);
}
.footer-inner { max-width: var(--max-width); margin: 0 auto; padding: var(--sp-12) var(--sp-6) var(--sp-8); }
.footer-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: var(--sp-8); }
.footer-logo { font-size: 1rem; font-weight: 800; margin-bottom: var(--sp-1); }
.footer-logo span { color: var(--code-action); }
.footer-tagline { color: var(--ink-muted); font-size: 0.75rem; }
.footer-links { display: flex; gap: var(--sp-6); }
.footer-links a { color: var(--ink-tertiary); text-decoration: none; font-size: 0.8rem; transition: color .2s; }
.footer-links a:hover { color: var(--ink-primary); }
.footer-divider { border: none; border-top: 1px solid var(--border-subtle); margin-bottom: var(--sp-6); }
.footer-copy { font-size: 0.7rem; color: var(--ink-muted); }

/* ── Mobile ──────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .hero h1 { font-size: 2.2rem; }
  .hero { padding: calc(var(--header-height) + 32px + 32px) var(--sp-5) var(--sp-16); }
  .hero-stats { gap: var(--sp-6); }
  .stat-divider { display: none; }
  .services-grid, .process-steps { grid-template-columns: 1fr; flex-direction: column; align-items: center; }
  .process-arrow { transform: rotate(90deg); margin: 0; }
  .cta-inner { flex-direction: column; text-align: center; }
  .contact-grid { grid-template-columns: 1fr; gap: var(--sp-10); }
  .footer-top { flex-direction: column; gap: var(--sp-6); }
  nav a:not(.nav-cta) { display: none; }
  .btn-lg { width: 100%; justify-content: center; }
}