:root {
  --header-bg: #003366;
  --bg: #f4f6f9;
  --ink: #1c2434;
  --muted: #5a6478;
  --accent: #c8102e;
  --accent-dark: #a50d26;
  --navy: #003366;
  --card: #ffffff;
  --line: rgba(28, 36, 52, 0.12);
  --font: "Nunito", "Segoe UI", system-ui, sans-serif;
  --display: "Fraunces", Georgia, "Times New Roman", serif;
  --shadow: 0 16px 40px rgba(0, 51, 102, 0.1);
  --max: 72rem;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(ellipse 70% 40% at 0% -10%, rgba(0, 51, 102, 0.09), transparent 55%),
    radial-gradient(ellipse 50% 35% at 100% 0%, rgba(200, 16, 46, 0.08), transparent 50%),
    var(--bg);
  line-height: 1.55;
}

.skip {
  position: absolute;
  left: 0.75rem;
  top: -3rem;
  background: #fff;
  color: var(--navy);
  padding: 0.4rem 0.7rem;
  z-index: 5;
}

.skip:focus { top: 0.75rem; }

a { color: var(--accent-dark); }
a:hover { color: var(--accent); }
a:focus-visible, button:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.top {
  background: var(--header-bg);
  border-bottom: 3px solid var(--accent);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 4;
}

.top-inner, .wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.85rem 1.25rem;
}

.top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.brand {
  font-family: var(--display);
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.brand:hover { color: #fff; }

.top nav { display: flex; gap: 1rem; flex-wrap: wrap; }
.top nav a {
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}
.top nav a:hover { text-decoration: underline; text-underline-offset: 3px; }

.hero { padding: 2.5rem 0 1rem; }
.kicker {
  margin: 0 0 0.35rem;
  color: var(--accent);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
}
h1, h2, h3 { font-family: var(--display); letter-spacing: -0.02em; line-height: 1.15; }
h1 { font-size: clamp(2.1rem, 4vw, 3.4rem); margin: 0 0 0.75rem; }
h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); margin: 0 0 0.6rem; }
h3 { font-size: 1.35rem; margin: 0 0 0.4rem; }
.lead { font-size: 1.15rem; max-width: 42rem; margin: 0 0 1.25rem; }

.actions { display: flex; flex-wrap: wrap; gap: 0.65rem; margin: 0 0 0.5rem; }
.btn, .btn-secondary {
  display: inline-block;
  text-decoration: none;
  font-weight: 800;
  border-radius: 999px;
  padding: 0.65rem 1.1rem;
}
.btn { background: var(--accent); color: #fff; }
.btn:hover { background: var(--accent-dark); color: #fff; }
.btn-secondary {
  background: #fff;
  color: var(--navy);
  border: 1px solid var(--line);
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }

.trio, .industry-grid, .pair {
  display: grid;
  gap: 1rem;
}
.trio { grid-template-columns: repeat(3, 1fr); margin: 1.5rem 0 2rem; }
.card, .industry, .step {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
}
.card { padding: 1.1rem 1.15rem 1.2rem; }
.card strong { display: block; font-size: 1.05rem; margin-bottom: 0.25rem; }
.card p, .industry p, .step p { margin: 0.35rem 0 0; }
.owns { color: var(--muted); font-size: 0.92rem; margin: 0; }

.section { padding: 1.25rem 0 0.5rem; }
.section > .wrap > p.intro { max-width: 44rem; }

.doors {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
  margin: 1rem 0 0.5rem;
}

figure.shot {
  margin: 0.75rem 0 1.25rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
figure.shot img {
  display: block;
  width: 100%;
  height: auto;
  background: #e8eef5;
}
.doors figure.shot img {
  height: 280px;
  object-fit: cover;
  object-position: top center;
}
figcaption {
  padding: 0.75rem 1rem 0.9rem;
  color: var(--muted);
  font-size: 0.95rem;
}
figcaption strong { color: var(--ink); }

.step {
  display: grid;
  grid-template-columns: minmax(16rem, 0.85fr) 1.35fr;
  gap: 1rem 1.4rem;
  align-items: start;
  padding: 1rem;
  margin: 0 0 1rem;
}
.step .copy { padding: 0.4rem 0.35rem 0.2rem; }
.step ol, .step ul { margin: 0.4rem 0 0; padding-left: 1.15rem; }
.step li + li { margin-top: 0.3rem; }
.num {
  display: inline-block;
  min-width: 1.6rem;
  height: 1.6rem;
  line-height: 1.6rem;
  text-align: center;
  border-radius: 999px;
  background: var(--navy);
  color: #fff;
  font-weight: 800;
  font-size: 0.85rem;
  margin-right: 0.35rem;
}

.industry-grid { grid-template-columns: 1fr 1fr; margin-top: 1rem; }
.industry { padding: 1.1rem 1.15rem 1.2rem; }
.industry h3 { margin-top: 0.15rem; }
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem 1rem; margin-top: 0.7rem; }
.cols h4 {
  margin: 0 0 0.25rem;
  font-family: var(--font);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--navy);
}
.wide { grid-column: 1 / -1; }

.note {
  background: #fff8f0;
  border: 1px solid rgba(154, 91, 0, 0.25);
  border-radius: 14px;
  padding: 0.9rem 1rem;
  margin: 1rem 0 2rem;
}
.note strong { color: #9a5b00; }

footer.wrap { color: var(--muted); padding-bottom: 2rem; }

@media (max-width: 900px) {
  .trio, .doors, .industry-grid, .step, .cols { grid-template-columns: 1fr; }
  .doors figure.shot img { height: 220px; }
  .wide { grid-column: auto; }
}