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

:root {
  --bg:       #f8f7f4;
  --surface:  #ffffff;
  --text:     #1a1a1a;
  --muted:    #888;
  --accent:   #3d6b4f;
  --accent2:  #a8c5b5;
  --border:   #e4e2de;
  --radius:   12px;
  --nav-h:    64px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Helvetica Neue', Arial, 'Hiragino Sans', sans-serif;
  font-size: 16px;
  line-height: 1.7;
}

img { display: block; max-width: 100%; border-radius: var(--radius); }
a { color: inherit; text-decoration: none; }

/* ===== Nav ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(248,247,244,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 40px;
  gap: 40px;
}

.nav-logo {
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-right: auto;
}

.nav-links { display: flex; gap: 28px; list-style: none; }

.nav-links a {
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active { color: var(--accent); font-weight: 600; }

/* ===== Layout ===== */
.container { max-width: 960px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section + .section { border-top: 1px solid var(--border); }

/* ===== Hero ===== */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 100px 0 80px;
}

.hero-eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero p { color: var(--muted); max-width: 400px; }

.hero-img img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: 24px;
}

/* ===== Badges ===== */
.badge-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.badge {
  padding: 6px 16px;
  border: 1px solid var(--accent2);
  border-radius: 999px;
  font-size: 0.82rem;
  color: var(--accent);
  background: rgba(168,197,181,0.15);
}

/* ===== Section heading ===== */
.sec-label {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.sec-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 36px;
}

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

.about-grid img { border-radius: var(--radius); width: 100%; }

.about-list { list-style: none; margin-top: 16px; }
.about-list li {
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 16px;
}
.about-list li span:first-child { color: var(--muted); font-size: 0.85rem; min-width: 80px; }

/* ===== Works grid ===== */
.works-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 28px;
}

.work-card {
  background: var(--surface);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: transform 0.2s, box-shadow 0.2s;
}

.work-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.08);
}

.work-card img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: 0; }

.work-card-body { padding: 20px; }
.work-card-body h3 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.work-card-body p { font-size: 0.85rem; color: var(--muted); }
.work-tag {
  display: inline-block;
  font-size: 0.72rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px 10px;
  margin-top: 12px;
  color: var(--muted);
}

/* ===== Hobby section ===== */
.hobby-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
}

.hobby-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
}

.hobby-icon { font-size: 2.2rem; margin-bottom: 12px; }
.hobby-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.hobby-card p { font-size: 0.82rem; color: var(--muted); }

/* ===== Contact ===== */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-info p { color: var(--muted); margin-bottom: 28px; }

.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}
.contact-item span:first-child { color: var(--muted); min-width: 60px; font-size: 0.8rem; }

.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.82rem; color: var(--muted); margin-bottom: 6px; }
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--text);
  outline: none;
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group textarea:focus { border-color: var(--accent); }
.form-group textarea { resize: vertical; min-height: 120px; }

.btn {
  display: inline-block;
  padding: 13px 36px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}
.btn:hover { background: #2f5240; }

/* ===== Footer ===== */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
  text-align: center;
  font-size: 0.82rem;
  color: var(--muted);
}

/* ===== Responsive ===== */
@media (max-width: 680px) {
  .nav { padding: 0 20px; gap: 20px; }
  .hero { grid-template-columns: 1fr; padding: 60px 0 40px; }
  .hero-img { order: -1; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-wrap { grid-template-columns: 1fr; }
}