:root {
  --bg: #fff7fb;
  --bg-soft: #fffdfb;
  --ink: #211a1d;
  --muted: #74666d;
  --line: rgba(67, 43, 54, 0.14);
  --panel: rgba(255, 255, 255, 0.74);
  --pink: #f4b8cf;
  --pink-soft: #fde6ef;
  --rose: #c96b91;
  --plum: #5b3148;
  --cream: #fffaf2;
  --shadow: 0 24px 70px rgba(104, 64, 84, 0.16);
  --radius: 28px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 6%, rgba(244, 184, 207, 0.55), transparent 30rem),
    radial-gradient(circle at 88% 20%, rgba(255, 238, 246, 0.9), transparent 26rem),
    linear-gradient(180deg, var(--bg) 0%, #fffaf7 52%, #fff4f9 100%);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: linear-gradient(rgba(91,49,72,0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(91,49,72,0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.58), transparent 76%);
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.25rem;
  padding: 18px max(18px, calc((100vw - 1160px) / 2));
  border-bottom: 1px solid rgba(91,49,72,0.08);
  background: rgba(255, 247, 251, 0.76);
  backdrop-filter: blur(18px) saturate(145%);
  -webkit-backdrop-filter: blur(18px) saturate(145%);
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.55rem;
  color: var(--ink);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.brand-kanji {
  color: var(--rose);
  font-family: "Instrument Serif", Georgia, serif;
  font-size: 1.15rem;
  font-weight: 400;
  letter-spacing: 0.04em;
}

nav {
  display: flex;
  gap: 0.2rem;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.55);
}

nav a {
  padding: 7px 12px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.88rem;
  transition: color 180ms ease, background 180ms ease;
}
nav a:hover { color: var(--ink); background: var(--pink-soft); }

.section {
  width: min(1160px, calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(4.4rem, 9vw, 8rem) 0;
}

.hero {
  min-height: calc(100vh - 74px);
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 0.78fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  padding-top: clamp(3.2rem, 6vw, 5rem);
}

.hero-copy p:not(.kicker), .section-copy p, .contact-copy p, .project-card p {
  color: var(--muted);
  font-size: clamp(1rem, 1.25vw, 1.08rem);
}

.kicker {
  margin: 0 0 0.9rem;
  color: var(--rose);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1, h2, h3, p { margin-top: 0; }
h1, h2 {
  font-family: "Instrument Serif", Georgia, serif;
  font-weight: 400;
  letter-spacing: -0.045em;
  color: var(--ink);
}
h1 {
  max-width: 760px;
  margin-bottom: 1.2rem;
  font-size: clamp(3.2rem, 8vw, 6.8rem);
  line-height: 0.93;
}
h2 {
  margin-bottom: 1.1rem;
  font-size: clamp(2.3rem, 5vw, 4.6rem);
  line-height: 0.98;
}
h3 {
  margin-bottom: 0.7rem;
  font-size: 1.3rem;
  line-height: 1.2;
  letter-spacing: -0.035em;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.8rem; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}
.button:hover { transform: translateY(-2px); }
.button.primary {
  border-color: transparent;
  color: #fff;
  background: linear-gradient(135deg, var(--plum), var(--rose), var(--pink));
  box-shadow: 0 18px 38px rgba(201, 107, 145, 0.28);
}
.button.secondary { color: var(--plum); background: rgba(255,255,255,0.62); }

.photo-card {
  position: relative;
  overflow: hidden;
  margin: 0;
  border: 1px solid rgba(91,49,72,0.1);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}
.photo-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 700ms ease;
}
.photo-card:hover img { transform: scale(1.025); }
.hero-photo { height: min(74vh, 720px); min-height: 520px; }
.hero-photo img { object-position: 50% 46%; }

.split {
  display: grid;
  grid-template-columns: minmax(300px, 0.82fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  border-top: 1px solid rgba(91,49,72,0.08);
}
.split.reverse { grid-template-columns: minmax(0, 1fr) minmax(320px, 0.78fr); }
.split.reverse .photo-card { order: 2; }
.section-copy { max-width: 650px; }
.section-copy p + p { margin-top: 1rem; }
.tilt-left { transform: rotate(-1.5deg); }
.tilt-left img { object-position: 42% 50%; }
.tall { height: min(76vh, 760px); min-height: 560px; }
.tall img { object-position: 50% 50%; }

.social {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  border-top: 1px solid rgba(91,49,72,0.08);
}
.social-copy { align-self: center; }
.social-photos {
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  gap: 1rem;
  align-items: end;
}
.social-photos .photo-card { height: 560px; }
.social-photos .offset { transform: translateY(56px); }
.social-photos img { object-position: 50% 50%; }

.projects { border-top: 1px solid rgba(91,49,72,0.08); }
.section-heading { max-width: 720px; margin-bottom: 1.6rem; }
.project-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 1rem;
}
.project-card {
  padding: clamp(1.3rem, 3vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.62);
  box-shadow: 0 18px 50px rgba(104,64,84,0.08);
}
.project-card.featured {
  background:
    radial-gradient(circle at 92% 12%, rgba(244,184,207,0.38), transparent 18rem),
    rgba(255,255,255,0.72);
}
.project-label {
  display: inline-flex;
  margin-bottom: 1rem;
  padding: 5px 9px;
  border-radius: 999px;
  color: var(--rose);
  background: var(--pink-soft);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.tags { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-top: 1.3rem; }
.tags span {
  padding: 6px 10px;
  border: 1px solid rgba(91,49,72,0.1);
  border-radius: 999px;
  color: var(--plum);
  background: rgba(255,255,255,0.62);
  font-size: 0.86rem;
}

.contact { padding-bottom: 4rem; }
.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.75fr);
  gap: clamp(1.3rem, 4vw, 3rem);
  align-items: stretch;
  padding: clamp(1rem, 3vw, 1.6rem);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 10px);
  background: linear-gradient(135deg, rgba(255,255,255,0.76), rgba(253,230,239,0.55));
  box-shadow: var(--shadow);
}
.contact-copy { padding: clamp(1rem, 3vw, 2rem); }
.contact-form { display: grid; gap: 0.85rem; margin-top: 1.5rem; }
.contact-form label {
  display: grid;
  gap: 0.35rem;
  color: var(--plum);
  font-size: 0.88rem;
  font-weight: 700;
}
input, textarea {
  width: 100%;
  border: 1px solid rgba(91,49,72,0.14);
  border-radius: 18px;
  padding: 0.9rem 1rem;
  color: var(--ink);
  background: rgba(255,255,255,0.8);
  font: inherit;
  outline: none;
  transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}
textarea { resize: vertical; }
input:focus, textarea:focus {
  border-color: rgba(201,107,145,0.58);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(244,184,207,0.22);
}
.form-note { margin: -0.1rem 0 0; font-size: 0.88rem !important; }
.quote-card { min-height: 640px; }
.quote-card img { object-position: 50% 52%; }
.quote-card figcaption {
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  padding: 1rem 1.1rem;
  border: 1px solid rgba(255,255,255,0.38);
  border-radius: 22px;
  color: #fff;
  background: rgba(55, 27, 42, 0.34);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  font-family: "Instrument Serif", Georgia, serif;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  line-height: 1;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  width: min(1160px, calc(100% - 36px));
  margin: 0 auto;
  padding: 1.5rem 0 3rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 720ms ease, transform 720ms ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 920px) {
  nav { display: none; }
  .hero, .split, .split.reverse, .social, .contact-panel { grid-template-columns: 1fr; }
  .split.reverse .photo-card { order: 0; }
  .hero { min-height: auto; }
  .hero-photo { height: 640px; min-height: 0; }
  .social-photos { grid-template-columns: 1fr 1fr; }
  .social-photos .photo-card { height: 520px; }
  .project-grid { grid-template-columns: 1fr; }
  .quote-card { min-height: 620px; }
}

@media (max-width: 620px) {
  .site-header { padding-inline: 16px; }
  .section { width: min(100% - 28px, 1160px); padding: 4rem 0; }
  h1 { font-size: clamp(3rem, 16vw, 4.6rem); }
  .button, .hero-actions { width: 100%; }
  .hero-photo, .tall, .quote-card { height: 560px; }
  .social-photos { grid-template-columns: 1fr; }
  .social-photos .photo-card { height: 520px; }
  .social-photos .offset { transform: none; }
  .contact-panel { padding: 0.75rem; }
  .site-footer { flex-direction: column; }
}