/* Basic theme values. Change these first when updating the visual design. */
:root {
  --color-page: #f7f7f5;
  --color-ink: #222;
  --color-muted: #555;
  --color-hero: #202020;
  --color-surface: #fff;
  --color-border: #d9d9d3;
  --color-accent: #d9f06b;
  --space-page: clamp(1.25rem, 5vw, 3rem);
  --content-width: 1100px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--color-page);
  color: var(--color-ink);
  line-height: 1.6;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

/* Keyboard helper link for visitors who tab through the page. */
.skip-link {
  position: absolute;
  left: 1rem;
  top: 1rem;
  transform: translateY(-150%);
  padding: 0.6rem 0.9rem;
  background: var(--color-surface);
  color: var(--color-ink);
  text-decoration: none;
  border-radius: 0.25rem;
  z-index: 10;
}

.skip-link:focus {
  transform: translateY(0);
}

/* Top navigation. Add a logo image here later if the brand needs one. */
.site-header {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem var(--space-page);
  background: rgba(247, 247, 245, 0.96);
  border-bottom: 1px solid var(--color-border);
}

.site-logo {
  font-weight: 800;
  text-decoration: none;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.35rem 0.9rem;
  font-size: 0.95rem;
}

.site-nav a {
  padding: 0.35rem 0;
  color: var(--color-muted);
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--color-ink);
}

a:focus-visible {
  outline: 3px solid #6bbce8;
  outline-offset: 4px;
}

/* Shared section spacing. Use this pattern for new page sections. */
.section {
  scroll-margin-top: 5rem;
  padding: clamp(3rem, 8vw, 5.5rem) var(--space-page);
}

.section-alt {
  background: #ecece7;
}

.section-inner {
  width: min(100%, var(--content-width));
  margin: 0 auto;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--color-muted);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 1rem;
  font-size: clamp(2.5rem, 7vw, 5rem);
  line-height: 1.05;
}

h2 {
  max-width: 720px;
  margin-bottom: 1rem;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.15;
}

h3 {
  margin-bottom: 0.5rem;
  font-size: 1.2rem;
  line-height: 1.25;
}

p {
  max-width: 42rem;
  color: var(--color-muted);
}

/* Home hero. Replace the SVG with a real local image when available. */
.hero {
  min-height: calc(100vh - 4.5rem);
  display: flex;
  align-items: center;
  background: var(--color-hero);
  color: white;
}

.hero p {
  color: #e8e8e4;
}

.hero .eyebrow {
  color: var(--color-accent);
}

.hero-layout,
.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 4rem);
}

.hero img,
.two-column img,
.card img {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: 0.5rem;
}

.button {
  display: inline-block;
  margin-top: 0.5rem;
  padding: 0.8rem 1.1rem;
  background: var(--color-accent);
  color: var(--color-ink);
  text-decoration: none;
  border-radius: 0.25rem;
  font-weight: 800;
}

.button:hover,
.button:focus-visible {
  background: #eef9a9;
}

/* Services / Projects cards. Duplicate an article to add another item. */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.card {
  padding: 1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 0.5rem;
}

.card img {
  margin-bottom: 1rem;
}

.card p {
  margin-bottom: 0;
}

/* Contact area. Replace the fake details in index.html when ready. */
.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 0.45fr);
  gap: 2rem;
  align-items: start;
}

address {
  display: grid;
  gap: 0.55rem;
  padding: 1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 0.5rem;
  font-style: normal;
}

address a {
  text-decoration: none;
}

address a:hover,
address a:focus-visible {
  text-decoration: underline;
}

@media (max-width: 760px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-nav {
    justify-content: flex-start;
  }

  .hero {
    min-height: auto;
  }

  .hero-layout,
  .two-column,
  .contact-panel {
    grid-template-columns: 1fr;
  }

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