:root {
  --ink: #0b1f33;
  --ink-muted: #4b5b6a;
  --bg: #ffffff;
  --bg-alt: #f4f7fa;
  --nav: #0a1a2a;
  --line: #d7e0e8;
  --accent: #0057b8;
  --accent-dark: #00418a;
  --link: #0057b8;
  --focus: rgba(0, 87, 184, 0.25);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial,
    "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
}

.container {
  width: min(1180px, 92%);
  margin: 0 auto;
}

.site-header {
  background: var(--nav);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  position: sticky;
  top: 0;
  z-index: 10;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 72px;
  gap: 18px;
}

.brand {
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.2px;
}

nav a {
  color: rgba(255, 255, 255, 0.92);
  text-decoration: none;
  margin-left: 22px;
  font-size: 0.95rem;
  font-weight: 600;
}

nav a:hover {
  text-decoration: underline;
  text-underline-offset: 6px;
}

nav a:focus {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
  border-radius: 2px;
}

/* Hero: flat, corporate, no gradients */
.hero {
  background: var(--nav);
  color: #fff;
  padding: 96px 0 86px;
}

.hero-content {
  max-width: 860px;
}

.eyebrow {
  margin: 0 0 14px;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.72);
  font-weight: 700;
}

h1 {
  margin: 0;
  font-size: clamp(2.1rem, 3.4vw, 3.3rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.lead {
  margin: 18px 0 30px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.08rem;
  max-width: 70ch;
}

.button {
  display: inline-block;
  text-decoration: none;
  background: var(--accent);
  color: #fff;
  padding: 12px 18px;
  border-radius: 2px; /* more "flat corporate" */
  font-weight: 700;
  letter-spacing: 0.2px;
  border: 1px solid transparent;
}

.button:hover {
  background: var(--accent-dark);
}

.button:focus {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.section {
  padding: 72px 0;
}

.section h2 {
  margin: 0 0 18px;
  font-size: 1.9rem;
  letter-spacing: -0.01em;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

/* Flat tiles: remove heavy shadows */
.card {
  background: #fff;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 0;
  box-shadow: none;
}

.card:hover {
  border-color: #b8c6d4;
}

.card-type {
  margin-top: 0;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1.6px;
  font-size: 0.72rem;
  font-weight: 800;
}

.card h3 {
  margin: 10px 0 10px;
  font-size: 1.05rem;
  line-height: 1.3;
}

.card p {
  color: var(--ink-muted);
  margin: 0 0 14px;
}

.card a {
  color: var(--link);
  text-decoration: none;
  font-weight: 700;
}

.card a:hover {
  text-decoration: underline;
  text-underline-offset: 5px;
}

/* Work card media (real images) */
.card-media {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--bg-alt);
  margin-bottom: 14px;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.section-alt {
  background: var(--bg-alt);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.split {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 36px;
  align-items: start;
}

.stats {
  list-style: none;
  padding: 0;
  margin: 0;
}

.stats li {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 0;
  padding: 16px;
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
}

.stats strong {
  font-size: 1.2rem;
}

.stats span {
  color: var(--ink-muted);
}

.contact {
  text-align: center;
}

.button-outline {
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
}

.button-outline:hover {
  background: var(--accent);
  color: #fff;
}

.site-footer {
  background: var(--nav);
  color: rgba(255, 255, 255, 0.8);
  padding: 24px 0;
  text-align: center;
}

/* New sections in index.html */
.section-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin-bottom: 18px;
}

.section-sub {
  margin: 0;
  color: var(--ink-muted);
  max-width: 80ch;
}

.cta-row {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.hero-highlights {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.hero-highlights li {
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 12px;
}

.hero-highlights strong {
  display: block;
  font-size: 1.05rem;
}

.hero-highlights span {
  display: block;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.92rem;
  margin-top: 2px;
}

@media (max-width: 980px) {
  .grid {
    grid-template-columns: 1fr;
  }

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

  nav a {
    margin-left: 14px;
  }

  .hero {
    padding: 78px 0 70px;
  }

  .hero-highlights {
    grid-template-columns: 1fr;
  }
}