:root,
[data-theme="light"] {
  --bg: #fbfaf8;
  --bg-alt: #f1efe9;
  --card: #ffffff;
  --ink: #1c1b19;
  --ink-soft: #55524b;
  --accent: #c4622d;
  --accent-ink: #ffffff;
  --line: #e4e1d8;
}

[data-theme="dark"] {
  --bg: #121212;
  --bg-alt: #1a1a1c;
  --card: #1c1c1f;
  --ink: #f2f0ec;
  --ink-soft: #b3afa6;
  --accent: #e2984f;
  --accent-ink: #1c1b19;
  --line: #2c2c2f;
}

:root {
  --radius: 10px;
  --wrap: 1000px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background 0.2s ease, color 0.2s ease;
}

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}

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

h1, h2, h3 {
  line-height: 1.2;
  margin: 0 0 0.5em;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}

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

.site-header nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.logo {
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}
.logo span { color: var(--accent); }

.nav-links {
  list-style: none;
  display: flex;
  gap: 26px;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink-soft);
  transition: color 0.15s ease;
}
.nav-links a:hover { color: var(--accent); }

/* Theme toggle */
.theme-toggle {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--bg-alt);
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
}
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle .icon-moon { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
[data-theme="dark"] .theme-toggle .icon-moon { display: block; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
}

/* Hero */
.hero { padding: 90px 0 70px; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
  align-items: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 600;
  margin: 0 0 12px;
}

.hero h1 {
  font-size: clamp(2.2rem, 5.5vw, 3.6rem);
  letter-spacing: -0.03em;
}
.hero .accent { color: var(--accent); }

.hero-tagline {
  max-width: 480px;
  font-size: 1.1rem;
  color: var(--ink-soft);
  margin-bottom: 28px;
}

.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
}
.btn-primary:hover { opacity: 0.88; }
.btn-ghost {
  border: 1px solid var(--line);
  color: var(--ink);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

.photo-placeholder {
  aspect-ratio: 1;
  background: var(--bg-alt);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

/* Social proof */
.social-proof {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 28px 0;
  background: var(--bg-alt);
}
.proof-label {
  text-align: center;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
  margin: 0 0 16px;
}
.proof-logos {
  display: flex;
  justify-content: center;
  gap: 36px;
  flex-wrap: wrap;
}
.proof-logos span {
  color: var(--ink-soft);
  font-weight: 600;
  opacity: 0.6;
  font-size: 0.95rem;
}

/* Sections */
.section { padding: 80px 0; }
.section-alt { background: var(--bg-alt); }

.section h2 {
  font-size: 1.8rem;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.section-num {
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.08em;
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 48px;
  align-items: start;
}

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

.skills-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin-top: 20px;
}
.skills-list li {
  background: var(--bg-alt);
  border: 1px solid var(--line);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
}

.photo-circle {
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--bg-alt);
  border: 1px dashed var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

/* Feature grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-box {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 22px;
}
.feature-box h3 { font-size: 1.1rem; }
.feature-box p { color: var(--ink-soft); font-size: 0.92rem; margin: 0; }

/* Lead magnet */
.lead-magnet {
  background: var(--bg-alt);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.lead-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 40px;
  align-items: center;
}
.lead-magnet h2 { font-size: 1.6rem; }
.lead-magnet p { color: var(--ink-soft); margin-bottom: 24px; max-width: 460px; }
.lead-visual .photo-placeholder { aspect-ratio: 4/3; }

/* Projects */
.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.project-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
}

.project-thumb {
  height: 130px;
  background: var(--bg-alt);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-soft);
  font-size: 0.85rem;
  margin-bottom: 16px;
}

.project-card h3 { font-size: 1.1rem; }
.project-card p {
  color: var(--ink-soft);
  font-size: 0.92rem;
  flex-grow: 1;
}

.project-tags {
  display: flex;
  gap: 8px;
  margin: 12px 0;
}
.project-tags span {
  font-size: 0.75rem;
  background: var(--bg-alt);
  padding: 3px 10px;
  border-radius: 999px;
  color: var(--ink-soft);
}

.project-link {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--accent);
}

/* Blog */
.blog-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.blog-item {
  border-bottom: 1px solid var(--line);
  padding-bottom: 28px;
}
.blog-date {
  font-size: 0.8rem;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.blog-item h3 { margin-top: 6px; }
.blog-item p { color: var(--ink-soft); margin-bottom: 10px; }

/* Contact */
.contact-grid { max-width: 560px; }
.contact-intro {
  color: var(--ink-soft);
  font-size: 1.05rem;
  margin-bottom: 28px;
}
.contact-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 28px 0;
}
.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-links {
  list-style: none;
  display: flex;
  gap: 20px;
  padding: 0;
  margin: 0;
}
.footer-links a {
  font-size: 0.85rem;
  color: var(--ink-soft);
}
.footer-links a:hover { color: var(--accent); }
.site-footer p {
  color: var(--ink-soft);
  font-size: 0.85rem;
  margin: 0;
}

/* Responsive */
@media (max-width: 760px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    padding: 16px 24px;
    gap: 16px;
    display: none;
  }
  .nav-links.open { display: flex; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-photo { max-width: 200px; margin: 0 auto; order: -1; }
  .about-grid { grid-template-columns: 1fr; }
  .about-photo { max-width: 180px; margin: 0 auto; }
  .feature-grid { grid-template-columns: 1fr; }
  .lead-grid { grid-template-columns: 1fr; }
  .lead-visual { order: -1; max-width: 240px; margin: 0 auto; }
  .project-grid { grid-template-columns: 1fr; }
  .footer-grid { flex-direction: column; text-align: center; }
}
