:root {
  color-scheme: light;
  --ink: #111827;
  --muted: #6B6258;
  --line: #E6D8C7;
  --line-strong: #CFAE8A;
  --paper: #FFF9EF;
  --paper-soft: #FBF3E7;
  --paper-warm: #E8C9A6;
  --accent: #D89450;
  --accent-dark: #A85F25;
  --danger: #B83232;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(17, 24, 39, 0.025) 1px, transparent 1px),
    linear-gradient(180deg, rgba(17, 24, 39, 0.02) 1px, transparent 1px),
    var(--paper-soft);
  background-size: 28px 28px, 28px 28px, auto;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
}

a {
  color: var(--accent-dark);
  font-weight: 700;
  text-underline-offset: 3px;
}

a:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.nav-menu summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 8px;
  top: -80px;
  background: var(--paper);
  border: 2px solid var(--ink);
  padding: 8px 12px;
  z-index: 10;
}

.skip-link:focus {
  top: 8px;
}

header,
main,
footer {
  width: min(1040px, calc(100% - 32px));
  margin: 0 auto;
}

header {
  padding: 24px 0 0;
}

.site-nav {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: clamp(18px, 4vw, 42px);
  border-bottom: 2px solid var(--ink);
}

.brand img {
  display: block;
  width: clamp(170px, 24vw, 260px);
  height: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px clamp(14px, 2.4vw, 24px);
  flex-wrap: wrap;
  flex: 1;
}

.nav-links a,
.nav-menu summary {
  color: var(--ink);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
}

.nav-links a:hover,
.nav-menu summary:hover {
  text-decoration: underline;
}

.nav-menu {
  position: relative;
}

.nav-menu summary {
  cursor: pointer;
  list-style: none;
}

.nav-menu summary::-webkit-details-marker {
  display: none;
}

.nav-menu summary::after {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-left: 8px;
  border-bottom: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: translateY(-3px) rotate(45deg);
}

.nav-menu[open] summary::after {
  transform: translateY(1px) rotate(225deg);
}

.nav-menu-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 14px);
  min-width: 180px;
  padding: 8px;
  background: var(--paper);
  border: 1px solid var(--line-strong);
  box-shadow: 0 14px 28px rgba(17, 24, 39, 0.13);
  z-index: 4;
}

.nav-menu-panel a {
  display: block;
  padding: 10px 12px;
}

.nav-cta {
  background: var(--accent-dark);
  border: 2px solid var(--accent-dark);
  color: var(--paper) !important;
  padding: 9px 13px;
  text-decoration: none;
}

.nav-cta:hover {
  background: var(--ink);
  border-color: var(--ink);
  text-decoration: none !important;
}

main {
  padding: 64px 0;
}

.hero {
  max-width: 820px;
}

.tool-overview {
  max-width: 760px;
  margin-top: 54px;
  padding-top: 28px;
  border-top: 1px solid var(--line-strong);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2 {
  font-family: Georgia, "Times New Roman", serif;
  letter-spacing: 0;
}

h1 {
  margin: 0 0 18px;
  font-size: clamp(42px, 8vw, 76px);
  line-height: 1;
}

h2 {
  margin: 0 0 10px;
  font-size: 28px;
}

p,
li {
  margin: 0;
  max-width: 660px;
  font-size: 20px;
  line-height: 1.5;
}

ul {
  margin: 28px 0;
  padding-left: 22px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  margin-top: 42px;
}

article,
.panel {
  border-top: 3px solid var(--ink);
  background: var(--paper);
  padding: 22px;
  box-shadow: 0 12px 30px rgba(17, 24, 39, 0.07);
}

.button-link {
  display: inline-block;
  margin-top: 28px;
  border: 2px solid var(--accent-dark);
  background: var(--accent-dark);
  color: var(--paper);
  padding: 10px 14px;
  text-decoration: none;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  border-top: 1px solid var(--line-strong);
  padding: 24px 0 34px;
  color: var(--muted);
}

footer div {
  display: grid;
  gap: 4px;
}

footer strong {
  color: var(--ink);
}

footer nav {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 760px) {
  .site-nav {
    align-items: center;
    gap: 14px;
    padding-bottom: 16px;
  }

  .nav-links {
    flex-basis: 100%;
    justify-content: flex-start;
  }

  .nav-menu-panel {
    left: 0;
    right: auto;
  }

  h1 {
    font-size: 40px;
  }
}