/* ===== Reset & Base ===== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-primary: #2c3e6b;
  --color-primary-light: #3a5190;
  --color-accent: #c8953e;
  --color-accent-light: #daa855;
  --color-text: #333840;
  --color-text-light: #5a6270;
  --color-bg: #fafaf8;
  --color-bg-alt: #f0efe9;
  --color-white: #ffffff;
  --color-border: #e0dfd8;
  --font-heading: "Source Serif 4", Georgia, "Times New Roman", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-accent);
}

/* ===== Typography ===== */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  line-height: 1.3;
  font-weight: 600;
}

h1 {
  font-size: 2.8rem;
}

h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
}

p {
  margin-bottom: 1rem;
}

/* ===== Layout ===== */
.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 5rem 0;
}

/* ===== Header / Nav ===== */
header {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.logo span {
  color: var(--color-accent);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-light);
  transition: color 0.2s ease;
}

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

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-primary);
  margin: 5px 0;
  transition: all 0.3s ease;
}

/* ===== Hero ===== */
.hero {
  padding: 6rem 0;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

.hero-content {
  max-width: 720px;
}

.hero h1 {
  margin-bottom: 1.5rem;
}

.hero p {
  font-size: 1.15rem;
  color: var(--color-text-light);
  margin-bottom: 2rem;
  max-width: 600px;
}

.btn {
  display: inline-block;
  padding: 0.85rem 2rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.2s ease;
  cursor: pointer;
  text-align: center;
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.btn-primary:hover {
  background-color: var(--color-accent-light);
  color: var(--color-white);
}

.btn-outline {
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  background: transparent;
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* ===== About / Mission ===== */
.about {
  background-color: var(--color-bg);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.about-text p {
  color: var(--color-text-light);
}

.industries-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}

.industries-list li {
  padding: 0.5rem 0;
  padding-left: 1.4rem;
  position: relative;
  color: var(--color-text-light);
  font-size: 0.95rem;
}

.industries-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85rem;
  width: 8px;
  height: 8px;
  background-color: var(--color-accent);
  border-radius: 50%;
}

/* ===== Services ===== */
.services {
  background-color: var(--color-white);
}

.section-intro {
  max-width: 640px;
  margin-bottom: 3rem;
}

.section-intro p {
  color: var(--color-text-light);
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.service-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 2rem;
  transition: box-shadow 0.2s ease;
}

.service-card:hover {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.service-card .service-number {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.service-card h3 {
  color: var(--color-primary);
}

.service-card p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin-bottom: 0;
}

.service-card.featured {
  grid-column: 1 / -1;
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.service-card.featured .service-number {
  color: var(--color-accent-light);
}

.service-card.featured h3 {
  color: var(--color-white);
}

.service-card.featured p {
  color: rgba(255, 255, 255, 0.8);
}

/* ===== Approach ===== */
.approach {
  background-color: var(--color-bg-alt);
}

.approach-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-top: 2.5rem;
}

.step {
  text-align: center;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.step h3 {
  margin-bottom: 0.5rem;
}

.step p {
  color: var(--color-text-light);
  font-size: 0.95rem;
}

/* ===== About Chris ===== */
.founder {
  background-color: var(--color-white);
}

.founder-content {
  max-width: 720px;
}

.founder-content p {
  color: var(--color-text-light);
}

.founder-content .founder-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-top: 0.5rem;
}

.founder-content .founder-link:hover {
  color: var(--color-accent);
}

/* ===== CTA ===== */
.cta {
  background-color: var(--color-primary);
  text-align: center;
  padding: 5rem 0;
}

.cta h2 {
  color: var(--color-white);
  margin-bottom: 1rem;
}

.cta p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.1rem;
  max-width: 520px;
  margin: 0 auto 2rem;
}

/* ===== Footer ===== */
footer {
  background-color: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding: 2rem 0;
  text-align: center;
}

footer p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 0;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.6rem;
  }

  section {
    padding: 3.5rem 0;
  }

  .hero {
    padding: 4rem 0;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    padding: 1.5rem;
    gap: 1rem;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-toggle {
    display: block;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

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

  .service-card.featured {
    grid-column: auto;
  }

  .approach-steps {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .cta {
    padding: 3.5rem 0;
  }
}