/* Steadfast Training Systems company site. Plain CSS, no build step. Light theme only. */

:root {
  --navy: #0f2c5c;
  --steel: #5f6b7a;
  --text: #13213a;
  --bg: #ffffff;
  --surface: #f4f6f9;
  --border: #dde2e9;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
}

a {
  color: var(--navy);
  text-underline-offset: 3px;
}

a:hover {
  text-decoration-thickness: 2px;
}

a:focus-visible {
  outline: 3px solid var(--navy);
  outline-offset: 3px;
  border-radius: 4px;
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */

.site-header {
  border-bottom: 1px solid var(--border);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 76px;
}

.site-header img {
  width: 40px;
  height: 40px;
  border-radius: 8px;
}

.wordmark {
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.16em;
  color: var(--navy);
}

/* Sections */

main {
  padding: 72px 0 56px;
}

h1 {
  font-size: clamp(1.9rem, 5.5vw, 2.6rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--navy);
  margin: 0 0 20px;
}

.lead {
  font-size: 1.2rem;
  color: var(--steel);
  margin: 0 0 64px;
  max-width: 34em;
}

h2 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel);
  margin: 0 0 16px;
}

section + section {
  margin-top: 56px;
}

.product {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
}

.product h3 {
  margin: 0 0 6px;
  font-size: 1.3rem;
  color: var(--navy);
}

.product p {
  margin: 0 0 12px;
}

.product .note {
  font-size: 0.9rem;
  color: var(--steel);
  margin: 0;
}

.contact-email {
  font-size: 1.15rem;
  font-weight: 600;
  user-select: all;
  overflow-wrap: anywhere; /* long address still fits on a 320 px phone */
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 28px 0 40px;
  font-size: 0.9rem;
  color: var(--steel);
}

.site-footer p {
  margin: 0 0 8px;
}

.site-footer a {
  color: var(--steel);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
}