/* Typography & base */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;700;800;900&family=Inter:wght@300;400;600;800&display=swap');

:root {
  --black: #171615;
  --beige: #e6e1d9;
  --taupe: #b9b2a8;
  --white: #ffffff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--black);
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--beige);
  line-height: 1.6;
}

/* Header */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(23,22,21,0.98);
  color: var(--white);
  padding: 14px 24px;
  display: flex; align-items: center; justify-content: space-between;
}
.logo { display: flex; align-items: center; gap: 12px; }
.logo img { height: 36px; }
.logo .brand { font-family: Montserrat, sans-serif; font-weight: 800; letter-spacing: 2px; color: #d0c9bf; }
.nav a {
  color: #d0c9bf; text-decoration: none; margin: 0 14px; font-weight: 600;
}
.nav a:hover { color: #ffffff; }
.burger { display: none; }

/* Hero split */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 92vh;
}
.hero .left {
  background: var(--black);
  color: var(--white);
  padding: 7vw 6vw;
  display: flex; flex-direction: column; justify-content: center;
}
.kicker { color: var(--taupe); text-transform: uppercase; letter-spacing: .2em; font-size: .9rem; }
h1 {
  font-family: Montserrat, sans-serif;
  font-size: clamp(2.4rem, 5.5vw, 5.2rem);
  margin: 16px 0 24px;
  line-height: 1.05;
  letter-spacing: .02em;
}
.hero p { max-width: 42ch; font-size: 1.1rem; color: #e9e6e1; }
.cta {
  display: inline-block; margin-top: 28px; padding: 14px 24px;
  background: var(--taupe); color: var(--black); text-decoration: none; font-weight: 800;
  border: none; cursor: pointer;
}
.cta:hover { filter: brightness(1.05); }
.hero .right {
  background: url('../assets/hero.jpg') center/cover no-repeat;
}

/* Section: About */
.section {
  padding: 80px 6vw;
  background: var(--beige);
}
.section.alt { background: var(--white); }
.section h2 {
  font-family: Montserrat, sans-serif;
  font-size: clamp(1.6rem, 3.5vw, 3rem);
  margin: 0 0 16px 0;
}
.section p.lead { max-width: 70ch; font-size: 1.15rem; color: #3a3835; }

/* Expertise cards */
.cards {
  margin-top: 32px;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.card {
  background: var(--white);
  border: 1px solid rgba(23,22,21,.08);
  padding: 28px;
  display: flex; flex-direction: column; gap: 12px;
}
.card h3 { font-family: Montserrat, sans-serif; margin: 0; }
.card a { align-self: start; text-decoration: none; font-weight: 700; color: var(--black); border-bottom: 2px solid var(--taupe); }

/* Projects */
.projects {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 24px;
}
.projects img { width: 100%; height: 280px; object-fit: cover; border: 1px solid rgba(23,22,21,.08); }

/* Contact */
.form {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 24px;
}
.form input, .form textarea {
  width: 100%; padding: 14px 12px; border: 1px solid rgba(23,22,21,.25);
  background: #fff; font-size: 1rem;
}
.form textarea { grid-column: 1 / -1; min-height: 160px; resize: vertical; }

/* Footer */
.footer {
  background: var(--black); color: #d0c9bf; padding: 48px 6vw 60px;
}
.footer .cols { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 28px; }
.footer a { color: #d0c9bf; text-decoration: none; }
.footer .legal { margin-top: 28px; font-size: .9rem; color: #a9a399; }

/* Responsive */
@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; }
  .hero .right { min-height: 40vh; }
  .cards, .projects { grid-template-columns: 1fr; }
  .form { grid-template-columns: 1fr; }
  .nav { display: none; }
  .burger { display: block; color: #fff; font-size: 28px; cursor: pointer; }
  .nav.open { display: block; position: absolute; left: 0; right: 0; top: 62px; background: #111010; padding: 14px 24px; }
  .nav.open a { display: block; margin: 10px 0; }
}