:root {
  --bg-primary: #14171A;
  --bg-secondary: #1B2A3D;
  --bg-elevated: #202429;
  
  --text-primary: #F2EFE9;
  --text-secondary: #9CA3AF;
  --text-muted: #6B7280;
  
  --accent: #B7410E;
  --accent-hover: #D2551D;
  
  --border: #2C4A6E;
  --gold: #B8934A;
  --focus: #E8A64F;
  
  --serif: 'Shippori Mincho', serif;
  --sans: 'Zen Kaku Gothic New', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

a {
  color: inherit;
  text-decoration: none;
}

.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
}


/**********************************
 *  Header & Nav 
***********************************/
header {
  position: sticky;
  top: 0;
  background: rgba(20, 23, 26, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}

nav {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mark {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.02em;

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

.navlinks {
  display: flex;
  gap: 32px;

  a {
    font-size: 0.95rem;
    color: var(--text-secondary);
    transition: color 0.2s ease;

    &:hover {
      color: var(--text-primary);
    }
  }
}


/**********************************
 *  Section Shell
***********************************/
section {
  padding: 96px 0;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0,1fr);
  gap: 20px;
  margin-bottom: 48px;
  max-width: 68ch;

  h2 {
    font-family: var(--serif);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 700;
  }
}


/**********************************
 *  Hero Section 
***********************************/
.hero {
  display: grid;
  grid-template-columns: 4px 1fr;
  gap: 40px;
  padding: 120px 0 90px;
}

.hero-rule {
  background: var(--gold);
  border-radius: 2px;
}

.hero {
  h1 {
    font-family: var(--serif);
    font-weight: 800;
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    line-height: 1.18;
    max-width: 16ch;
    letter-spacing: -0.01em;
  }

  p {
    margin-top: 28px;
    max-width: 62ch;
    font-size: 1.15rem;
    color: var(--text-secondary);
  }
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 40px;
}

.btn {
  border: 1px solid var(--border);
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 13px 26px;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--text-primary);

  &:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
  }
}

.btn-secondary {
  color: var(--text-primary);

  &:hover {
    border-color: var(--gold);
  }
}


/**********************************
 *  Client Strip Section
***********************************/
.clients {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 28px 0;
}

.clients-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.clients-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  font-family: var(--serif);
  font-size: 1.05rem;
  color: var(--text-secondary);
}


/**********************************
 *  About Section
***********************************/
.about {
  p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 20px;
    max-width: 68ch;

    strong {
      color: var(--text-primary);
      font-weight: 500;
    }
  }

  .lead {
    color: var(--text-primary);
    font-size: 1.2rem;
  }
}


/**********************************
 *  Skills section
***********************************/
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.skill-card {
  background: var(--bg-primary);
  padding: 28px;

  h3 {
    color: var(--gold);
    font-family: var(--serif);
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 14px;
  }

  ul {
    list-style: none;
  }

  li {
    color: var(--text-secondary);
    font-size: 0.95rem;
    padding: 5px 0;
  }


  &.current {
    background: var(--bg-secondary);

    h3 {
      color: var(--text-primary);
    }
  }
}


/**********************************
 *  Projects Section
***********************************/
.project {
  display: grid;
  grid-template-columns: 1.1fr 1.6fr;
  gap: 48px;
  border-top: 1px solid var(--border);
  padding: 48px 0;

  &:last-child {
    border-bottom: 1px solid var(--border);
  }
}

.project-name {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 700;
}

.project-client {
  color: var(--accent);
  font-size: 0.95rem;
  margin-top: 6px;
}

.project-links {
  margin-top: 20px;
  display: flex;
  gap: 20px;

  a {
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 0.9rem;
    padding-bottom: 2px;
    transition: color 0.2s ease, border-color 0.2s ease;

    &:hover {
      color: var(--text-primary);
      border-color: var(--gold);
    }
  }
}

.project-beat {
  margin-bottom: 16px;

  .label {
    color: var(--text-muted);
    font-size: 0.82rem;
    margin-bottom: 4px;
  }

  p {
    color: var(--text-secondary);
    font-size: 0.98rem;
    max-width: 56ch;
  }

  .result {
    p {
      color: var(--text-primary);
    }
  }
}


/**********************************
 *  Contact / Footer
***********************************/
footer {
  border-top: 1px solid var(--border);
  padding: 80px 0 60px;

  h2 {
    font-family: var(--serif);
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    margin-bottom: 28px;
    max-width: 18ch;
  }
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-top: 72px;
  padding-top: 24px;
}

.footer-links {
  display: flex; gap: 24px;

  a {
    color: var(--text-secondary);

    &:hover {
      color: var(--text-primary);
    }
  }
}

@media (max-width: 720px) {
  .project {
    grid-template-columns: 1fr;
  }
  
  .hero {
    grid-template-columns: 3px 1fr;
    padding-top: 80px;
  }
  
  nav {
    padding: 18px 20px;
  }
  
  .navlinks {
    display: none;
  }
  
  section {
    padding: 64px 0;
  }
  
  .wrap {
    padding: 0 20px;
  }
}