@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700&family=Playfair+Display:ital,wght@0,400;0,700;1,400&display=swap');

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

:root {
  --color-bg: #fafaf8;
  --color-bg-alt: #f0ece4;
  --color-text: #1a1a1a;
  --color-text-muted: #6b6b6b;
  --color-accent: #8b6f47;
  --color-accent-light: #e8e0d4;
  --color-white: #ffffff;
  --color-border: #e2dcd4;
  --font-sans: 'Noto Sans JP', sans-serif;
  --font-serif: 'Playfair Display', serif;
  --transition: 0.25s ease;
  --radius: 8px;
  --shadow: 0 2px 16px rgba(0,0,0,0.08);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  font-size: 16px;
  font-weight: 300;
}

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

img {
  display: block;
  max-width: 100%;
}

/* ===== NAVIGATION ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 250, 248, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-style: italic;
  color: var(--color-accent);
  letter-spacing: 0.03em;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  transition: color var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width var(--transition);
}

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

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* ===== HERO ===== */
.hero {
  min-height: calc(100vh - 64px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  padding: 4rem 2rem;
  gap: 4rem;
}

.hero-text {
  order: 1;
}

.hero-eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1rem;
  font-weight: 400;
}

.hero-name {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.15;
  margin-bottom: 1.5rem;
  color: var(--color-text);
}

.hero-name span {
  display: block;
  font-style: italic;
  color: var(--color-accent);
}

.hero-desc {
  font-size: 1rem;
  color: var(--color-text-muted);
  max-width: 420px;
  margin-bottom: 2.5rem;
  line-height: 1.9;
}

.hero-image {
  order: 2;
  display: flex;
  justify-content: center;
}

.hero-image img {
  width: 100%;
  max-width: 420px;
  height: 520px;
  object-fit: cover;
  border-radius: 2px 60px 2px 60px;
  box-shadow: var(--shadow);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: 2px;
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-white);
}

.btn-primary:hover {
  background: #7a5f3a;
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(139, 111, 71, 0.3);
}

.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}

.btn-outline:hover {
  background: var(--color-accent);
  color: var(--color-white);
}

/* ===== SECTIONS ===== */
.section {
  padding: 6rem 2rem;
}

.section-alt {
  background: var(--color-bg-alt);
}

.section-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.section-label {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
  font-weight: 400;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin-bottom: 1rem;
  line-height: 1.3;
}

.section-body {
  color: var(--color-text-muted);
  max-width: 560px;
  margin-bottom: 3rem;
  line-height: 1.9;
}

/* ===== PROFILE / ABOUT ===== */
.profile-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.profile-photo img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.profile-info dt {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-top: 1.5rem;
  font-weight: 400;
}

.profile-info dd {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-top: 0.2rem;
}

.divider {
  width: 40px;
  height: 1px;
  background: var(--color-accent);
  margin: 1.5rem 0;
}

/* ===== SKILLS / TAGS ===== */
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.tag {
  padding: 0.35rem 0.9rem;
  background: var(--color-accent-light);
  color: var(--color-accent);
  font-size: 0.8rem;
  border-radius: 99px;
  font-weight: 400;
}

/* ===== WORKS GRID ===== */
.works-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

.work-card {
  background: var(--color-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}

.work-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}

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

.work-card-body {
  padding: 1.5rem;
}

.work-card-category {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.4rem;
}

.work-card-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.work-card-desc {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* ===== HOBBIES ===== */
.hobby-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.5rem;
}

.hobby-item {
  padding: 2rem 1.5rem;
  background: var(--color-white);
  border-radius: var(--radius);
  border-left: 3px solid var(--color-accent);
}

.hobby-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.hobby-title {
  font-weight: 500;
  margin-bottom: 0.4rem;
  font-size: 0.95rem;
}

.hobby-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* ===== CONTACT ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
}

.contact-info-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.contact-info-text {
  color: var(--color-text-muted);
  line-height: 1.9;
  font-size: 0.95rem;
}

.contact-list {
  list-style: none;
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.contact-list li {
  display: flex;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.contact-list li span:first-child {
  color: var(--color-accent);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  min-width: 60px;
  padding-top: 0.1rem;
  font-weight: 400;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 400;
}

.form-group input,
.form-group textarea,
.form-group select {
  padding: 0.85rem 1rem;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--color-text);
  transition: border-color var(--transition);
  outline: none;
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-accent);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--color-text);
  color: rgba(255,255,255,0.5);
  text-align: center;
  padding: 2.5rem 2rem;
  font-size: 0.82rem;
  letter-spacing: 0.05em;
}

.footer a {
  color: rgba(255,255,255,0.7);
  transition: color var(--transition);
}

.footer a:hover {
  color: #fff;
}

/* ===== PAGE HERO (sub pages) ===== */
.page-hero {
  background: var(--color-bg-alt);
  padding: 5rem 2rem 4rem;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

.page-hero-inner {
  max-width: 640px;
  margin: 0 auto;
}

.page-hero-label {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.page-hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
}

.page-hero-desc {
  color: var(--color-text-muted);
  line-height: 1.9;
  font-size: 0.95rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 3rem;
    padding-bottom: 3rem;
    gap: 2.5rem;
  }

  .hero-text { order: 2; }
  .hero-image { order: 1; }

  .hero-image img {
    max-width: 280px;
    height: 360px;
    border-radius: 2px 40px 2px 40px;
  }

  .profile-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .nav-links {
    gap: 1.5rem;
  }

  .section {
    padding: 4rem 1.5rem;
  }
}

@media (max-width: 480px) {
  .nav-inner {
    padding: 0 1rem;
  }

  .nav-links {
    gap: 1rem;
  }

  .nav-links a {
    font-size: 0.78rem;
  }
}