:root {
  --ink: #1a1a1a;
  --muted: #4a4a4a;
  --line: #d0d0d0;
  --band: #e0e0e0;
  --paper: #f5f5f5;
  --white: #ffffff;
  --accent: #1d5f8a;
  --accent-dark: #164a6c;
  --max: 1100px;
  --header-h: 5.5rem;
  --font: "Segoe UI", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --display: Georgia, "Times New Roman", Times, serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--ink);
  background-color: var(--paper);
  background-image: linear-gradient(rgba(245, 245, 245, 0.88), rgba(245, 245, 245, 0.92)),
    url("../images/FileEZ-PNW.jpg");
  background-size: cover;
  background-attachment: fixed;
  background-position: center top;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  color: var(--accent-dark);
  text-decoration: underline;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.wrap {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

/* Top bar */
.topbar {
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.55rem 0;
  flex-wrap: wrap;
}

.contact-inline {
  color: var(--muted);
}

.contact-inline a {
  color: var(--ink);
}

.sep {
  margin: 0 0.55rem;
  color: #999;
}

.social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: #1877f2;
  color: #fff;
}

.social a:hover {
  text-decoration: none;
  filter: brightness(1.08);
}

.social svg {
  width: 0.95rem;
  height: 0.95rem;
  fill: currentColor;
}

/* Header / nav */
.site-header {
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(8px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.85rem 0;
}

.logo img {
  width: min(280px, 55vw);
  height: auto;
}

.nav {
  display: flex;
  gap: 0.25rem 1.25rem;
  flex-wrap: wrap;
  align-items: center;
}

.nav a {
  color: var(--ink);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--accent);
  text-decoration: none;
  border-bottom-color: var(--accent);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--white);
  padding: 0.4rem 0.7rem;
  font: inherit;
  cursor: pointer;
}

/* Sections */
.section {
  padding: 3rem 0;
}

.section-band {
  background: rgba(224, 224, 224, 0.92);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 2rem 2.5rem;
  align-items: start;
}

.grid-2.reverse {
  grid-template-columns: 1fr 1.35fr;
}

.grid-2.reverse .copy {
  order: 2;
}

.grid-2.reverse .media {
  order: 1;
}

h1 {
  font-family: var(--display);
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.15;
  margin: 0 0 1rem;
  font-weight: 700;
}

h2 {
  font-family: var(--display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  line-height: 1.2;
  margin: 0 0 1rem;
}

.lede,
.copy p {
  color: var(--muted);
  margin: 0 0 1rem;
}

.copy p:last-child {
  margin-bottom: 0;
}

.media img {
  width: 100%;
  border-radius: 2px;
}

.amazon {
  display: inline-block;
  margin-top: 1.25rem;
}

.amazon img {
  width: 180px;
  transition: opacity 0.2s ease;
}

.amazon:hover img {
  opacity: 0.85;
}

/* Contact page */
.contact-card {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--line);
  padding: 1.75rem;
  max-width: 36rem;
}

.contact-card p {
  margin: 0 0 1rem;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.25rem 0 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.15rem;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
}

.btn:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  color: #fff;
  text-decoration: none;
}

.btn-ghost {
  background: transparent;
  color: var(--accent);
}

.btn-ghost:hover {
  background: var(--accent);
  color: #fff;
}

/* Footer */
.site-footer {
  background: #2b2b2b;
  color: #ddd;
  padding: 1.5rem 0;
  margin-top: 1rem;
}

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

.site-footer a {
  color: #fff;
}

@media (max-width: 800px) {
  .grid-2,
  .grid-2.reverse {
    grid-template-columns: 1fr;
  }

  .grid-2.reverse .copy,
  .grid-2.reverse .media {
    order: initial;
  }

  .nav-toggle {
    display: inline-block;
  }

  .nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    padding-bottom: 0.75rem;
  }

  .nav.is-open {
    display: flex;
  }

  .header-inner {
    flex-wrap: wrap;
  }

  body {
    background-attachment: scroll;
  }
}