*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --ey-yellow: #FFE600;
  --ey-dark: #2E2E38;
  --ey-mid: #4a4a5a;
  --ey-light: #f5f5f7;
  --ey-border: #e0e0e8;
  --font: 'Inter', system-ui, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  color: var(--ey-dark);
  background: #fff;
  line-height: 1.6;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* HEADER */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--ey-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.05em;
  color: var(--ey-dark);
  background: var(--ey-yellow);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
}

nav {
  display: flex;
  gap: 2rem;
}

nav a {
  text-decoration: none;
  color: var(--ey-mid);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

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

/* HERO */
.hero {
  background: var(--ey-dark);
  color: #fff;
  padding: 5rem 0 4rem;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4rem;
  align-items: center;
}

.eyebrow {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ey-yellow);
  margin-bottom: 1.25rem;
}

.hero-text h1 {
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 700;
  line-height: 1.0;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.title-line {
  font-size: 1rem;
  font-weight: 400;
  color: rgba(255,255,255,0.6);
  margin-bottom: 1.5rem;
  letter-spacing: 0.04em;
}

.tagline {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.75);
  max-width: 480px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.btn {
  display: inline-block;
  background: var(--ey-yellow);
  color: var(--ey-dark);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.75rem 1.75rem;
  text-decoration: none;
  border-radius: 3px;
  transition: opacity 0.2s, transform 0.2s;
}

.btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.ey-badge {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
}

.ey-logo {
  width: 140px;
  height: 70px;
  opacity: 0.12;
}

.ey-stripe {
  width: 140px;
  height: 6px;
  background: var(--ey-yellow);
  border-radius: 2px;
}

/* ABOUT */
.about {
  padding: 5rem 0;
  background: #fff;
}

.about-inner {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.section-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ey-yellow);
  background: var(--ey-dark);
  display: inline-block;
  padding: 0.3rem 0.75rem;
  border-radius: 2px;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 4rem;
  align-items: start;
}

.about-main h2 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.about-main p {
  color: var(--ey-mid);
  margin-bottom: 1.1rem;
  font-size: 1rem;
  line-height: 1.75;
}

.about-stats {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.stat {
  border-left: 3px solid var(--ey-yellow);
  padding-left: 1rem;
}

.stat-number {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ey-dark);
  letter-spacing: -0.01em;
}

.stat-label {
  display: block;
  font-size: 0.82rem;
  color: var(--ey-mid);
  margin-top: 0.25rem;
  line-height: 1.4;
}

/* EXPERTISE */
.expertise {
  padding: 5rem 0;
  background: var(--ey-light);
}

.expertise .section-label {
  margin-bottom: 1.5rem;
}

.expertise h2 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 2.5rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.card {
  background: #fff;
  border: 1px solid var(--ey-border);
  border-radius: 6px;
  padding: 2rem;
  transition: box-shadow 0.2s, transform 0.2s;
}

.card:hover {
  box-shadow: 0 8px 32px rgba(46,46,56,0.08);
  transform: translateY(-2px);
}

.card-icon {
  font-size: 1.5rem;
  color: var(--ey-yellow);
  margin-bottom: 1rem;
  display: block;
  filter: drop-shadow(0 0 0 var(--ey-dark));
}

.card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--ey-dark);
}

.card p {
  font-size: 0.88rem;
  color: var(--ey-mid);
  line-height: 1.65;
}

/* CONTACT */
.contact {
  padding: 5rem 0;
  background: var(--ey-yellow);
}

.contact-inner {
  max-width: 600px;
}

.contact .section-label {
  background: var(--ey-dark);
  color: var(--ey-yellow);
  margin-bottom: 1.5rem;
}

.contact h2 {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ey-dark);
  margin-bottom: 1rem;
}

.contact p {
  font-size: 1rem;
  color: var(--ey-mid);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.btn-dark {
  background: var(--ey-dark);
  color: var(--ey-yellow);
}

/* FOOTER */
footer {
  background: var(--ey-dark);
  padding: 1.5rem 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
}

.footer-ey strong {
  color: var(--ey-yellow);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }

  .ey-badge {
    display: none;
  }

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

  .about-stats {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1rem;
  }

  .stat {
    flex: 1 1 140px;
  }

  nav {
    gap: 1rem;
  }
}