/* Fieldfolio — concrete / steel / copper. Truck energy. */
:root {
  --bg: #EDEAE4;
  --ink: #121417;
  --steel: #2A3036;
  --panel: #FFFFFF;
  --muted: #5A6168;
  --accent: #C47A2C;
  --line: #C8C4BB;
  --radius: 6px;
  --shadow: 0 4px 16px rgba(18, 20, 23, 0.08);
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
  /* back-compat aliases used in older inline styles */
  --teal: var(--ink);
  --spruce: var(--ink);
  --mist: #E4E0D8;
  --sand: var(--bg);
  --sun: var(--accent);
  --white: var(--panel);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--ink); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--accent); }
h1, h2, h3 {
  color: var(--ink);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.55em;
  font-weight: 800;
}
p { margin: 0 0 1em; }
.container { width: min(1080px, 92%); margin: 0 auto; }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 40;
  background: rgba(237, 234, 228, 0.96);
  border-bottom: 2px solid var(--line);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.75rem 0; gap: 1rem;
}
.logo {
  display: flex; align-items: center; gap: 0.55rem;
  font-weight: 800; color: var(--ink); font-size: 1.15rem;
  text-decoration: none; letter-spacing: -0.02em;
}
.logo:hover { text-decoration: none; color: var(--ink); }
.logo-mark { width: 32px; height: 32px; flex-shrink: 0; border-radius: 6px; }
.nav-links {
  display: flex; align-items: center; gap: 0.85rem; flex-wrap: wrap;
  font-size: 0.95rem;
}
.nav-links a {
  color: var(--steel); font-weight: 600; text-decoration: none;
  padding: 0.45rem 0.35rem; min-height: 44px; display: inline-flex; align-items: center;
}
.nav-links a:hover { color: var(--ink); }
.nav-toggle {
  display: none; background: var(--panel); border: 2px solid var(--ink);
  border-radius: var(--radius); padding: 0.55rem 0.85rem; color: var(--ink);
  cursor: pointer; font-weight: 700; min-height: 44px;
}

/* Buttons — square-ish, bold, high contrast */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 0.4rem; padding: 0.85rem 1.35rem; border-radius: var(--radius);
  font-weight: 750; font-size: 1rem; border: 2px solid transparent;
  cursor: pointer; text-decoration: none; transition: background 0.12s ease, border-color 0.12s ease;
  min-height: 48px; letter-spacing: -0.01em;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn-primary:hover { background: var(--steel); color: #fff; border-color: var(--steel); }
.btn-ghost {
  background: var(--panel); color: var(--ink); border-color: var(--ink);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--ink); }
.btn-accent { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-block { width: 100%; }

/* Hero */
.hero {
  padding: 2.75rem 0 2.25rem;
  display: grid; gap: 2rem; align-items: center;
}
@media (min-width: 820px) {
  .hero { grid-template-columns: 1.1fr 0.9fr; padding: 4rem 0 3rem; }
}
.eyebrow {
  display: inline-block; font-size: 0.75rem; font-weight: 800;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--steel); background: var(--panel);
  border: 1px solid var(--line); border-left: 3px solid var(--accent);
  padding: 0.4rem 0.7rem; border-radius: 2px; margin-bottom: 1rem;
}
.hero h1 { font-size: clamp(1.85rem, 5vw, 2.75rem); margin-bottom: 0.65rem; }
.hero .lede { font-size: 1.1rem; color: var(--muted); max-width: 34ch; margin-bottom: 0; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }
.hero-art {
  background: var(--panel);
  border: 2px solid var(--steel);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow);
}

/* Cards / sections */
.section { padding: 2.75rem 0; }
.section-alt {
  background: var(--mist);
  border-block: 2px solid var(--line);
}
.section-head { max-width: 38rem; margin-bottom: 1.5rem; }
.section-head p { color: var(--muted); }
.grid-3 {
  display: grid; gap: 1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 700px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }
.card {
  background: var(--panel); border: 2px solid var(--line);
  border-radius: var(--radius); padding: 1.25rem; box-shadow: none;
}
.card .icon {
  width: 44px; height: 44px; border-radius: var(--radius);
  background: var(--ink); color: #fff;
  display: grid; place-items: center; margin-bottom: 0.85rem;
}
.card h3 { font-size: 1.05rem; margin-bottom: 0.35rem; }
.card p { color: var(--muted); font-size: 0.95rem; margin: 0; }
.steps { counter-reset: step; display: grid; gap: 0.85rem; }
.step {
  display: grid; grid-template-columns: auto 1fr; gap: 1rem;
  background: var(--panel); border: 2px solid var(--line);
  border-radius: var(--radius); padding: 1.1rem; align-items: start;
}
.step::before {
  counter-increment: step; content: counter(step);
  width: 2.25rem; height: 2.25rem; border-radius: var(--radius);
  background: var(--ink); color: #fff; font-weight: 800;
  display: grid; place-items: center; font-size: 0.95rem;
}
.step h3 { margin-bottom: 0.3rem; }
.step p { color: var(--muted); margin: 0; }

/* Pricing */
.price-grid {
  display: grid; gap: 1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 700px) { .price-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .price-grid.price-grid-3 { grid-template-columns: repeat(3, 1fr); } }
.price-card.featured {
  border-color: var(--ink); outline: 2px solid var(--ink); outline-offset: -2px;
}
.price { font-size: 2.4rem; font-weight: 800; color: var(--ink); margin: 0.3rem 0; letter-spacing: -0.03em; }
.price span { font-size: 1rem; font-weight: 600; color: var(--muted); }
.price-alt { margin: 0 0 0.25rem; color: var(--muted); font-size: 0.95rem; }
.price-list { list-style: none; padding: 0; margin: 1rem 0 1.4rem; }
.price-list li {
  padding: 0.45rem 0 0.45rem 1.5rem; position: relative; color: var(--muted);
}
.price-list li::before {
  content: ""; position: absolute; left: 0; top: 0.8rem;
  width: 0.65rem; height: 0.65rem; border-radius: 1px; background: var(--accent);
}
.note {
  font-size: 0.9rem; color: var(--muted); background: var(--panel);
  border: 1px dashed var(--line); border-radius: var(--radius); padding: 0.85rem 1rem;
}

/* Waitlist form */
.form {
  background: var(--panel); border: 2px solid var(--steel);
  border-radius: var(--radius); padding: 1.5rem; box-shadow: none;
  max-width: 440px;
}
.form label {
  display: block; font-weight: 700; font-size: 0.95rem;
  margin-bottom: 0.4rem; color: var(--ink);
}
.form input, .form select, .form textarea {
  width: 100%; padding: 0.85rem 0.9rem; border: 2px solid var(--line);
  border-radius: var(--radius); font: inherit; margin-bottom: 1rem;
  background: var(--bg); min-height: 48px;
}
.form input:focus, .form select:focus, .form textarea:focus {
  outline: 2px solid var(--accent); border-color: var(--ink);
}
.chips { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1rem; }
.chip {
  font-size: 0.8rem; padding: 0.35rem 0.65rem; border-radius: 2px;
  background: var(--bg); color: var(--steel); border: 1px solid var(--line);
  font-weight: 650;
}
.success {
  display: none; background: var(--panel); border: 2px solid var(--ink);
  color: var(--ink); border-radius: var(--radius); padding: 1.2rem; margin-top: 1rem;
}
.success.show { display: block; }

/* FAQ */
details {
  background: var(--panel); border: 2px solid var(--line);
  border-radius: var(--radius); padding: 0.95rem 1.1rem; margin-bottom: 0.65rem;
}
summary { cursor: pointer; font-weight: 750; color: var(--ink); min-height: 44px; display: flex; align-items: center; }
details[open] summary { margin-bottom: 0.5rem; }
details p { margin: 0; color: var(--muted); font-size: 0.95rem; }

/* Footer */
.footer {
  border-top: 2px solid var(--line); padding: 2rem 0; margin-top: 1.5rem;
  color: var(--muted); font-size: 0.9rem;
}
.footer-inner {
  display: flex; flex-wrap: wrap; gap: 1rem;
  justify-content: space-between; align-items: center;
}
.footer a { color: var(--ink); font-weight: 650; text-decoration: none; }
.footer a:hover { color: var(--accent); }

/* Page title band */
.page-band {
  padding: 2.25rem 0 1.35rem;
  background: var(--panel);
  border-bottom: 2px solid var(--line);
}
.page-band h1 { font-size: clamp(1.65rem, 4vw, 2.2rem); }
.page-band p { color: var(--muted); }

@media (max-width: 720px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    display: none; position: absolute; left: 4%; right: 4%; top: 100%;
    flex-direction: column; align-items: stretch;
    background: var(--panel); border: 2px solid var(--ink);
    border-radius: var(--radius); padding: 0.75rem; box-shadow: var(--shadow);
  }
  .nav-links.open { display: flex; }
  .nav { position: relative; }
  .nav-links .btn { width: 100%; }
}