:root {
--background: #ffffff;
--background-muted: #f3f6f8;
--text: #17202a;
--text-muted: #53616d;
--primary: #175b7a;
--primary-dark: #10445c;
--border: #dce3e8;
--card-background: #ffffff;
--maximum-width: 1100px;
--content-width: 760px;
--shadow: 0 8px 24px rgba(20, 43, 56, 0.08);
}

* {
  box-sizing: border-box;
  }

html {
scroll-behavior: smooth;
}

body {
margin: 0;
background: var(--background);
color: var(--text);
font-family:
system-ui,
-apple-system,
BlinkMacSystemFont,
"Segoe UI",
sans-serif;
font-size: 1rem;
line-height: 1.65;
}

a {
color: var(--primary);
}

a:hover {
color: var(--primary-dark);
}

.container {
width: min(calc(100% - 2rem), var(--maximum-width));
margin-inline: auto;
}

.narrow {
max-width: var(--content-width);
}

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

.site-header .container {
display: flex;
align-items: center;
justify-content: space-between;
min-height: 4.5rem;
gap: 2rem;
}

.site-title {
color: var(--text);
font-size: 1.2rem;
font-weight: 700;
text-decoration: none;
}

.site-title:hover {
color: var(--primary);
}

nav {
display: flex;
flex-wrap: wrap;
gap: 1.5rem;
}

nav a {
color: var(--text-muted);
font-weight: 600;
text-decoration: none;
}

nav a:hover {
color: var(--primary);
}

.hero {
padding: 6rem 0;
background:
linear-gradient(
135deg,
rgba(23, 91, 122, 0.12),
rgba(23, 91, 122, 0.02)
);
}

.hero .container {
max-width: var(--content-width);
margin-left: max(1rem, calc((100% - var(--maximum-width)) / 2));
}

.eyebrow {
margin: 0 0 0.75rem;
color: var(--primary);
font-size: 0.8rem;
font-weight: 700;
letter-spacing: 0.09em;
text-transform: uppercase;
}

h1,
h2,
h3 {
margin-top: 0;
line-height: 1.2;
}

h1 {
margin-bottom: 1.25rem;
font-size: clamp(2.5rem, 7vw, 4.75rem);
letter-spacing: -0.04em;
}

h2 {
margin-bottom: 1rem;
font-size: clamp(1.8rem, 4vw, 2.5rem);
letter-spacing: -0.025em;
}

h3 {
margin-bottom: 0.75rem;
font-size: 1.25rem;
}

p {
margin-top: 0;
}

.hero-introduction {
max-width: 650px;
margin-bottom: 2rem;
color: var(--text-muted);
font-size: clamp(1.1rem, 2.5vw, 1.35rem);
}

.button {
display: inline-block;
padding: 0.8rem 1.2rem;
border: 2px solid var(--primary);
border-radius: 0.4rem;
background: var(--primary);
color: #ffffff;
font-weight: 700;
text-decoration: none;
}

.button:hover {
border-color: var(--primary-dark);
background: var(--primary-dark);
color: #ffffff;
}

.section {
padding: 4.5rem 0;
}

.section-muted {
background: var(--background-muted);
}

.section-heading {
max-width: var(--content-width);
margin-bottom: 2rem;
}

.section-heading > p:last-child {
color: var(--text-muted);
font-size: 1.1rem;
}

.tool-grid {
display: grid;
grid-template-columns: repeat(2, minmax(0, 1fr));
gap: 1.25rem;
}

.tool-card {
padding: 1.75rem;
border: 1px solid var(--border);
border-radius: 0.65rem;
background: var(--card-background);
box-shadow: var(--shadow);
}

.tool-card p {
margin-bottom: 0;
color: var(--text-muted);
}

.section-action {
margin-top: 2rem;
}

.text-link {
font-weight: 700;
}

.site-footer {
padding: 2rem 0;
border-top: 1px solid var(--border);
background: var(--text);
color: #ffffff;
}

.site-footer .container {
display: flex;
justify-content: space-between;
gap: 1rem;
}

.site-footer p {
margin: 0;
}

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

@media (max-width: 700px) {
.site-header .container {
align-items: flex-start;
flex-direction: column;
padding-block: 1rem;
gap: 0.75rem;
}

```
nav {
    gap: 1rem;
}

.hero {
    padding: 4rem 0;
}

.hero .container {
    margin-inline: auto;
}

.section {
    padding: 3.5rem 0;
}

.tool-grid {
    grid-template-columns: 1fr;
}

.site-footer .container {
    flex-direction: column;
}

}

.tool-card {
display: flex;
flex-direction: column;
}

.tool-card h3 a {
color: var(--text);
text-decoration: none;
}

.tool-card h3 a:hover {
color: var(--primary);
text-decoration: underline;
text-underline-offset: 0.2em;
}

.tool-card p {
flex-grow: 1;
}

.card-link {
display: inline-block;
margin-top: 1.25rem;
font-weight: 700;
text-decoration: none;
}

.card-link:hover {
text-decoration: underline;
text-underline-offset: 0.2em;
}

.more-tools {
max-width: var(--content-width);
margin-top: 2rem;
padding: 1.5rem;
border-left: 0.3rem solid var(--primary);
background: var(--card-background);
}

.more-tools h3 {
margin-bottom: 0.5rem;
}

.more-tools p {
margin-bottom: 0;
color: var(--text-muted);
}