/* ================= Ichigo Photography — design tokens ================= */
:root {
  --cream: #fbf3ea;
  --cream-deep: #f1e3d0;
  --ink: #241b15;
  --ink-soft: #4a3b2f;
  --terracotta: #b5602f;
  --terracotta-deep: #8c4522;
  --clay: #a97a52;
  --sage: #4b6b4e;
  --line: #dcc9b0;

  --display: 'Fraunces', serif;
  --body: 'Inter', sans-serif;
  --mono: 'IBM Plex Mono', monospace;

  --max: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 32px;
}

/* ---------- header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 243, 234, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand svg { width: 34px; height: 34px; }

.brand-text {
  font-family: var(--display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.brand-text span {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--clay);
  font-weight: 400;
  margin-top: 2px;
}

nav.main-nav {
  display: flex;
  gap: 36px;
}

nav.main-nav a {
  font-size: 14px;
  letter-spacing: 0.03em;
  color: var(--ink-soft);
  position: relative;
  padding-bottom: 4px;
  transition: color 0.2s ease;
}

nav.main-nav a:hover,
nav.main-nav a[aria-current="page"] { color: var(--terracotta-deep); }

nav.main-nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1px;
  background: var(--terracotta);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: "";
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--ink);
  position: relative;
  transition: all 0.2s ease;
}
.nav-toggle span::before { position: absolute; top: -7px; }
.nav-toggle span::after { position: absolute; top: 7px; }

/* ---------- footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 56px 0 40px;
  margin-top: 120px;
}

.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 32px;
}

.footer-mark svg { width: 40px; height: 40px; }

.footer-note {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--clay);
  letter-spacing: 0.04em;
  max-width: 320px;
}

.footer-links {
  display: flex;
  gap: 40px;
  font-size: 14px;
}

.footer-col h4 {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clay);
  margin: 0 0 12px;
  font-weight: 400;
}

.footer-col a, .footer-col p {
  display: block;
  color: var(--ink-soft);
  margin: 0 0 8px;
}

.footer-bottom {
  text-align: center;
  font-size: 12px;
  color: var(--clay);
  margin-top: 48px;
  font-family: var(--mono);
}

/* ---------- buttons / labels ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--ink);
  color: var(--ink);
  padding: 12px 24px;
  font-size: 14px;
  letter-spacing: 0.02em;
  border-radius: 2px;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.btn:hover { background: var(--ink); color: var(--cream); }

.btn-primary {
  background: var(--terracotta);
  border-color: var(--terracotta);
  color: var(--cream);
}
.btn-primary:hover { background: var(--terracotta-deep); border-color: var(--terracotta-deep); }

.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--terracotta-deep);
}

/* ---------- placeholder image tiles ---------- */
.ph {
  position: relative;
  background: linear-gradient(135deg, var(--cream-deep), #e6d3b8);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1px solid var(--line);
}
.ph::before {
  content: attr(data-label);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--clay);
  text-transform: uppercase;
  border: 1px dashed var(--clay);
  padding: 8px 14px;
  background: rgba(251,243,234,0.7);
}

/* ---------- reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- responsive ---------- */
@media (max-width: 860px) {
  nav.main-nav {
    position: absolute;
    top: 84px; left: 0; right: 0;
    background: var(--cream);
    flex-direction: column;
    gap: 0;
    border-bottom: 1px solid var(--line);
    display: none;
  }
  nav.main-nav.open { display: flex; }
  nav.main-nav a { padding: 16px 32px; border-top: 1px solid var(--line); }
  .nav-toggle { display: block; }
  .footer-links { gap: 28px; }
}

/* ================= Home ================= */
.hero {
  padding: 72px 0 96px;
  position: relative;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.hero-copy h1 {
  font-family: var(--display);
  font-size: clamp(38px, 5vw, 58px);
  line-height: 1.08;
  margin: 18px 0 20px;
  font-weight: 600;
}

.hero-copy .jp {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--clay);
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.hero-copy p {
  max-width: 460px;
  color: var(--ink-soft);
  margin-bottom: 32px;
}

.hero-actions { display: flex; gap: 16px; }

.enso-draw {
  stroke-dasharray: 340;
  stroke-dashoffset: 340;
  animation: draw 1.8s ease forwards 0.3s;
}
@media (prefers-reduced-motion: reduce) {
  .enso-draw { animation: none; stroke-dashoffset: 0; }
}
@keyframes draw { to { stroke-dashoffset: 0; } }

.hero-visual .ph { aspect-ratio: 4 / 5; border-radius: 4px; }

/* category triptych */
.triptych {
  padding: 40px 0 100px;
}
.triptych-head { text-align: center; margin-bottom: 48px; }
.triptych-head h2 {
  font-family: var(--display);
  font-size: 32px;
  font-weight: 600;
  margin: 10px 0 0;
}
.tri-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.tri-card .ph { aspect-ratio: 3 / 4; border-radius: 4px; margin-bottom: 16px; }
.tri-card h3 {
  font-family: var(--display);
  font-size: 20px;
  margin: 0 0 6px;
}
.tri-card a {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--terracotta-deep);
}

/* about teaser on home */
.about-teaser {
  padding: 20px 0 100px;
}
.about-teaser-inner {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 56px;
  align-items: center;
  background: var(--cream-deep);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 48px;
}
.about-teaser .ph { aspect-ratio: 1 / 1; border-radius: 4px; }
.pull-quote {
  font-family: var(--display);
  font-size: 26px;
  line-height: 1.4;
  font-style: italic;
  color: var(--ink);
  margin: 0 0 20px;
}

/* cta band */
.cta-band {
  background: var(--ink);
  color: var(--cream);
  padding: 72px 0;
  text-align: center;
  border-radius: 6px;
  margin: 0 32px 100px;
}
.cta-band h2 {
  font-family: var(--display);
  font-size: 30px;
  margin: 0 0 24px;
  max-width: 640px;
  margin-left: auto; margin-right: auto;
}
.cta-band .btn-primary { border-color: var(--cream); }

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .tri-grid { grid-template-columns: 1fr; }
  .about-teaser-inner { grid-template-columns: 1fr; padding: 32px; }
}

/* ================= Portfolio ================= */
.page-head {
  padding: 64px 0 32px;
  text-align: center;
}
.page-head h1 {
  font-family: var(--display);
  font-size: clamp(34px, 4vw, 46px);
  margin: 12px 0 14px;
}
.page-head p { max-width: 520px; margin: 0 auto; color: var(--ink-soft); }

.filters {
  display: flex;
  justify-content: center;
  gap: 10px;
  padding: 24px 0 48px;
  flex-wrap: wrap;
}
.filter-btn {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 10px 20px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: transparent;
  cursor: pointer;
  color: var(--ink-soft);
  transition: all 0.2s ease;
}
.filter-btn:hover { border-color: var(--terracotta); color: var(--terracotta-deep); }
.filter-btn.active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--cream);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  padding-bottom: 100px;
}
.gallery-item { display: none; }
.gallery-item.show { display: block; animation: fadein 0.4s ease; }
@keyframes fadein { from { opacity: 0; } to { opacity: 1; } }

.gallery-item .ph { aspect-ratio: 4/5; border-radius: 4px; margin-bottom: 10px; }
.exif {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--clay);
  display: flex;
  justify-content: space-between;
}

@media (max-width: 900px) {
  .gallery { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .gallery { grid-template-columns: 1fr; }
}

/* ================= About ================= */
.about-hero {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
  align-items: center;
  padding: 72px 0 96px;
}
.about-hero .ph { aspect-ratio: 4/5; border-radius: 6px; }
.about-hero h1 {
  font-family: var(--display);
  font-size: clamp(32px, 4vw, 44px);
  margin: 14px 0 20px;
}
.about-hero p { color: var(--ink-soft); margin-bottom: 18px; max-width: 480px; }

.about-body {
  padding-bottom: 80px;
}
.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 24px;
}
.about-grid .card {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 28px;
  background: var(--cream-deep);
}
.about-grid .card h3 {
  font-family: var(--display);
  font-size: 18px;
  margin: 0 0 10px;
}
.about-grid .card p { color: var(--ink-soft); font-size: 14px; margin: 0; }

@media (max-width: 900px) {
  .about-hero { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
}

/* ================= Contact ================= */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  padding: 72px 0 120px;
}
.contact-info h1 {
  font-family: var(--display);
  font-size: clamp(30px, 4vw, 40px);
  margin: 12px 0 20px;
}
.contact-info p { color: var(--ink-soft); margin-bottom: 28px; max-width: 420px; }
.info-line {
  display: flex;
  gap: 12px;
  font-size: 14px;
  margin-bottom: 14px;
  align-items: baseline;
}
.info-line span:first-child {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clay);
  min-width: 96px;
}

form.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.field label {
  display: block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--clay);
  margin-bottom: 8px;
}
.field input, .field select, .field textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--cream-deep);
  padding: 12px 14px;
  font-family: var(--body);
  font-size: 15px;
  color: var(--ink);
  border-radius: 3px;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid var(--terracotta);
  outline-offset: 1px;
}
.field textarea { resize: vertical; min-height: 120px; }

.form-note {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--clay);
}

@media (max-width: 900px) {
  .contact-wrap { grid-template-columns: 1fr; }
}