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

:root {
  --bg: #f5f2ed;
  --bg-alt: #efe9e1;
  --card: #ffffff;
  --text: #1a1a1a;
  --text-2: #5a5a5a;
  --text-3: #8a8a8a;
  --accent: #c44536;
  --accent-soft: #e8a99a;
  --border: #e0dbd3;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 2px 8px rgba(0,0,0,0.04);
  --shadow-hover: 0 12px 36px rgba(0,0,0,0.10);
  --font-serif: 'Playfair Display', 'Noto Serif SC', Georgia, serif;
  --font-sans: 'Inter', 'Noto Serif SC', -apple-system, BlinkMacSystemFont, sans-serif;
  --container: 1140px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; width: 100%; height: 100%; object-fit: cover; }
a { text-decoration: none; color: inherit; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: 720px; }

/* ===== Navigation ===== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 24px;
  background: rgba(245,242,237,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, padding .3s;
}
.nav.scrolled { border-bottom-color: var(--border); padding: 12px 24px; }

.nav__brand {
  font-family: var(--font-serif);
  font-size: 1.25rem; font-weight: 700;
  letter-spacing: 0.02em;
}

.nav__list { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav__link { font-size: 0.92rem; color: var(--text-2); font-weight: 500; transition: color .2s; }
.nav__link:hover { color: var(--accent); }
.nav__link--cta {
  background: var(--text); color: #fff;
  padding: 8px 20px; border-radius: 100px;
  transition: background .2s, transform .2s;
}
.nav__link--cta:hover { background: var(--accent); transform: translateY(-1px); }

.nav__toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.nav__toggle span { width: 24px; height: 2px; background: var(--text); transition: .3s; }
.nav__toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.open span:nth-child(2) { opacity: 0; }
.nav__toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== Hero ===== */
.hero {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  text-align: center; position: relative;
  padding: 80px 24px 40px;
}
.hero__inner { max-width: 760px; }
.hero__eyebrow {
  font-size: 0.8rem; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--text-3); margin-bottom: 28px;
}
.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(3.5rem, 12vw, 7.5rem);
  font-weight: 900; line-height: 1;
  margin-bottom: 20px; letter-spacing: -0.02em;
}
.hero__title-accent { color: var(--accent); font-style: italic; }
.hero__subtitle {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  color: var(--text-2); font-weight: 500; margin-bottom: 16px;
}
.hero__tagline {
  font-size: 1.05rem; color: var(--text-3); max-width: 480px; margin: 0 auto 48px;
}
.hero__scroll {
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  font-size: 0.78rem; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--text-3);
}
.hero__scroll-line {
  width: 1px; height: 48px; background: var(--text-3);
  animation: scrollLine 2s ease-in-out infinite;
  transform-origin: top;
}
@keyframes scrollLine {
  0%, 100% { transform: scaleY(0.4); }
  50% { transform: scaleY(1); }
}

/* ===== Section ===== */
.section { padding: 100px 0; }
.section--alt { background: var(--bg-alt); }

.section__head { margin-bottom: 48px; display: flex; align-items: flex-start; gap: 16px; }
.section__head--center { flex-direction: column; align-items: center; text-align: center; }
.section__num {
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.1em;
  color: var(--accent); padding-top: 6px;
}
.section__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700; line-height: 1.1; letter-spacing: -0.01em;
}
.section__desc { font-size: 1rem; color: var(--text-2); margin-top: 12px; max-width: 540px; }
.section__head--center .section__desc { margin-left: auto; margin-right: auto; }

/* ===== Tags ===== */
.tag {
  display: inline-block; font-size: 0.8rem; font-weight: 500;
  padding: 5px 14px; border-radius: 100px;
  background: var(--bg-alt); color: var(--text-2);
  border: 1px solid var(--border);
}
.tag--sm { font-size: 0.72rem; padding: 3px 10px; }

/* ===== About Card ===== */
.about-card {
  display: grid; grid-template-columns: 280px 1fr; gap: 40px;
  background: var(--card); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow);
  border: 1px solid var(--border);
}
.about-card__avatar { aspect-ratio: 4/3; overflow: hidden; }
.about-card__body { padding: 32px 36px 32px 0; }
.about-card__lead {
  font-family: var(--font-serif); font-size: 1.6rem; font-weight: 700;
  margin-bottom: 16px; line-height: 1.3;
}
.about-card__body p { color: var(--text-2); margin-bottom: 14px; font-size: 1.02rem; }
.about-card__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }

/* ===== Project Grid (magazine layout) ===== */
.project-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-rows: auto auto;
  gap: 24px;
}
.project-card--lg { grid-row: span 2; }

.project-card {
  background: var(--card); border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); border: 1px solid var(--border);
  display: flex; flex-direction: column;
  transition: transform .3s, box-shadow .3s;
}
.project-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.project-card__img { aspect-ratio: 16/9; overflow: hidden; }
.project-card--lg .project-card__img { aspect-ratio: 16/10; }
.project-card__body { padding: 24px 28px; flex: 1; display: flex; flex-direction: column; }
.project-card__cat {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 8px;
}
.project-card__title {
  font-family: var(--font-serif); font-size: 1.5rem; font-weight: 700;
  margin-bottom: 10px;
}
.project-card--lg .project-card__title { font-size: 1.9rem; }
.project-card__desc { color: var(--text-2); font-size: 0.95rem; margin-bottom: 16px; flex: 1; }
.project-card__tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.project-card__link {
  font-size: 0.9rem; font-weight: 600; color: var(--accent);
  transition: gap .2s; align-self: flex-start;
}
.project-card__link:hover { letter-spacing: 0.03em; }

/* ===== Blog List ===== */
.blog-list { display: flex; flex-direction: column; gap: 24px; }
.blog-card {
  display: grid; grid-template-columns: 280px 1fr; gap: 28px;
  background: var(--card); border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); border: 1px solid var(--border);
  transition: transform .3s, box-shadow .3s;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.blog-card__img { aspect-ratio: 16/9; overflow: hidden; }
.blog-card__body { padding: 24px 28px 24px 0; display: flex; flex-direction: column; }
.blog-card__meta {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.8rem; color: var(--text-3); margin-bottom: 12px;
}
.blog-card__dot { color: var(--border); }
.blog-card__title {
  font-family: var(--font-serif); font-size: 1.4rem; font-weight: 700;
  line-height: 1.3; margin-bottom: 10px;
}
.blog-card__excerpt { color: var(--text-2); font-size: 0.95rem; margin-bottom: 16px; flex: 1; }
.blog-card__link { font-size: 0.9rem; font-weight: 600; color: var(--accent); }

/* ===== Life Grid (magazine masonry) ===== */
.life-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 0.8fr;
  grid-template-rows: 260px 260px;
  gap: 20px;
}
.life-card--wide { grid-column: span 2; grid-row: span 2; }
.life-card--tall { grid-row: span 2; }

.life-card {
  position: relative; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); border: 1px solid var(--border);
  transition: transform .3s;
}
.life-card:hover { transform: scale(1.01); }
.life-card img { transition: transform .5s; }
.life-card:hover img { transform: scale(1.06); }
.life-card figcaption {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 32px 20px 16px;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  color: #fff; font-size: 0.9rem; font-weight: 600;
  letter-spacing: 0.03em;
}

/* ===== Contact Card ===== */
.contact-card {
  background: var(--card); border-radius: var(--radius);
  border: 1px solid var(--border); box-shadow: var(--shadow);
  overflow: hidden;
}
.contact-card__item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 32px; border-bottom: 1px solid var(--border);
  transition: background .2s, padding-left .2s;
}
.contact-card__item:last-child { border-bottom: none; }
.contact-card__item:hover { background: var(--bg-alt); padding-left: 40px; }
.contact-card__label { font-size: 0.82rem; color: var(--text-3); font-weight: 500; letter-spacing: 0.05em; }
.contact-card__value { font-size: 1.05rem; font-weight: 600; }

/* ===== Footer ===== */
.footer { padding: 40px 0; text-align: center; }
.footer p { font-size: 0.88rem; color: var(--text-3); }

/* ===== Reveal Animation ===== */
.reveal {
  opacity: 0; transform: translateY(30px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.in { opacity: 1; transform: translateY(0); }

/* ===== Responsive ===== */
@media (max-width: 860px) {
  .nav__list {
    position: fixed; top: 60px; left: 0; right: 0;
    flex-direction: column; gap: 0;
    background: var(--bg); padding: 12px 0;
    border-bottom: 1px solid var(--border);
    transform: translateY(-130%); transition: transform .3s;
    align-items: stretch;
  }
  .nav__list.open { transform: translateY(0); }
  .nav__list li { border-bottom: 1px solid var(--border); }
  .nav__link { display: block; padding: 14px 24px; }
  .nav__link--cta { margin: 12px 24px; text-align: center; }
  .nav__toggle { display: flex; }

  .about-card { grid-template-columns: 1fr; gap: 0; }
  .about-card__avatar { aspect-ratio: 16/9; }
  .about-card__body { padding: 28px; }

  .project-grid { grid-template-columns: 1fr; }
  .project-card--lg { grid-row: span 1; }

  .blog-card { grid-template-columns: 1fr; }
  .blog-card__img { aspect-ratio: 16/9; }
  .blog-card__body { padding: 24px 28px; }

  .life-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 200px 200px 200px;
  }
  .life-card--wide { grid-column: span 2; grid-row: span 1; }
  .life-card--tall { grid-row: span 1; }

  .contact-card__item { padding: 18px 24px; flex-direction: column; align-items: flex-start; gap: 4px; }
  .contact-card__item:hover { padding-left: 24px; }
}

@media (max-width: 500px) {
  .section { padding: 64px 0; }
  .hero__eyebrow { font-size: 0.72rem; }
  .life-grid { grid-template-columns: 1fr; grid-template-rows: 180px 180px 180px; }
  .life-card--wide, .life-card--tall { grid-column: span 1; grid-row: span 1; }
}