:root {
  --bg: #fffafb;
  --bg-soft: #f7eff2;
  --panel: #ffffff;
  --text: #4c4347;
  --muted: #6f6266;
  --line: #e6d9de;
  --accent: #4a4044;
  --miku: #3cd6c6;
  --blush: #f1d6df;
  --blush-soft: #c89aa8;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  font-family: 'Manrope', sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 0%, rgba(241, 214, 223, 0.42) 0%, rgba(241, 214, 223, 0) 42%),
    radial-gradient(circle at 84% 10%, rgba(200, 154, 168, 0.2) 0%, rgba(200, 154, 168, 0) 36%),
    linear-gradient(180deg, #fffefe 0%, var(--bg-soft) 100%);
}

body {
  position: relative;
  overflow-x: hidden;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(40, 27, 31, 0.08) 0.5px, transparent 0.5px);
  background-size: 3px 3px;
  opacity: 0.16;
  z-index: 0;
}

.lace-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.18;
  background-image:
    radial-gradient(circle at 10px 10px, rgba(194, 158, 170, 0.22) 1.2px, transparent 1.3px),
    radial-gradient(circle at 25px 25px, rgba(194, 158, 170, 0.18) 1px, transparent 1.1px),
    linear-gradient(90deg, transparent 49%, rgba(194, 158, 170, 0.08) 50%, transparent 51%);
  background-size: 36px 36px, 36px 36px, 72px 72px;
  z-index: 0;
}

.topbar,
main,
footer {
  position: relative;
  z-index: 1;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.2rem clamp(1.2rem, 4vw, 4rem);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.84), rgba(250, 241, 245, 0.9));
  backdrop-filter: blur(8px);
}

.brand {
  text-decoration: none;
  color: var(--text);
  letter-spacing: 0.26em;
  font-size: 0.72rem;
  font-weight: 600;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.topbar nav {
  display: flex;
  gap: clamp(0.8rem, 2vw, 2rem);
}

.topbar nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.86rem;
}

.topbar nav a:hover {
  color: var(--text);
}

.lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: 0.28rem;
  padding: 0.24rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
  box-shadow: 0 10px 22px rgba(125, 90, 101, 0.08);
}

.lang-btn {
  appearance: none;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.45rem 0.72rem;
  transition: background-color 0.25s ease, color 0.25s ease, transform 0.25s ease;
}

.lang-btn:hover,
.lang-btn:focus-visible {
  color: var(--text);
  outline: none;
}

.lang-btn:focus-visible {
  box-shadow: 0 0 0 2px rgba(200, 154, 168, 0.3);
}

.lang-btn.active {
  color: #fffafc;
  background: linear-gradient(135deg, #5a4f54 0%, #4a4044 100%);
  box-shadow: 0 8px 16px rgba(90, 79, 84, 0.18);
}

main {
  width: min(1120px, 92vw);
  margin: 0 auto;
  padding-bottom: 4rem;
}

.hero {
  min-height: 70vh;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: clamp(1.2rem, 4vw, 3rem);
  padding: 5rem 0 4rem;
}

.hero-copy {
  display: grid;
  gap: 1rem;
}

.eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  color: var(--muted);
}

h1,
h2 {
  margin: 0;
  font-family: 'Cormorant Garamond', serif;
  line-height: 0.95;
  letter-spacing: 0.02em;
}

h1 {
  font-size: clamp(2.4rem, 8vw, 6.3rem);
  max-width: 12ch;
  font-weight: 600;
}

.lead {
  margin: 0.8rem 0 0;
  max-width: 56ch;
  color: var(--muted);
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 0.8rem;
  margin-top: 1.3rem;
}

.hero-art {
  margin: 0;
  position: relative;
  border: 0;
  background: transparent;
  box-shadow: none;
  overflow: hidden;
}

.hero-art img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: contain;
  filter: saturate(1.03) contrast(1.02) drop-shadow(0 18px 30px rgba(107, 78, 88, 0.2));
}

.hero-art::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 22% 20%, rgba(241, 214, 223, 0.18), rgba(241, 214, 223, 0) 48%);
  pointer-events: none;
}

.hero-art::after {
  content: none;
}

.btn {
  display: inline-block;
  text-decoration: none;
  padding: 0.82rem 1.25rem;
  border-radius: 999px;
  font-size: 0.85rem;
  transition:
    transform 0.25s ease,
    background-color 0.25s ease,
    border-color 0.25s ease,
    color 0.25s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
}

.btn-solid {
  background: #4a4044;
  color: #fffafc;
  border: 1px solid #4a4044;
}

.btn-solid:hover,
.btn-solid:focus-visible {
  background: #5b4f54;
  border-color: #5b4f54;
}

.btn-line {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid #6e6065;
  color: #5b4f54;
}

.btn-line:hover,
.btn-line:focus-visible {
  background: rgba(91, 79, 84, 0.08);
  border-color: #5b4f54;
  color: #4a4044;
}

.services {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  padding: 3rem 0;
}

.services article {
  padding: 1.2rem;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 252, 253, 0.96) 0%, rgba(241, 214, 223, 0.56) 52%, rgba(255, 252, 253, 0.96) 100%);
}

.services h2,
.portfolio h2,
.credentials h2,
.contact h2 {
  font-size: clamp(1.8rem, 5vw, 3.1rem);
  margin-bottom: 0.55rem;
}

.services p,
.credentials p,
.contact p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.portfolio {
  padding: 3.4rem 0;
  border-bottom: 1px solid var(--line);
}

.grid {
  margin-top: 1.3rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.95rem;
}

figure {
  margin: 0;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #ffffff;
  box-shadow: 0 14px 32px rgba(125, 90, 101, 0.12);
}

figure img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  filter: saturate(1.08) contrast(1.08);
  transition: transform 0.5s ease;
}

figure::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(233, 134, 193, 0.18), rgba(74, 214, 231, 0.13));
  mix-blend-mode: multiply;
  pointer-events: none;
}

figure::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 56%, rgba(78, 52, 60, 0.26));
  pointer-events: none;
}

figure:hover img {
  transform: scale(1.03);
}

figcaption {
  font-size: 0.76rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  padding: 0.65rem;
  color: #5b4f54;
}

.credentials {
  margin-top: 1.2rem;
  padding: 0;
  border: 0;
  background: transparent;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  align-items: start;
  gap: clamp(1.8rem, 4vw, 3rem);
}

.credential-cards {
  display: grid;
  gap: 0.9rem;
}

.cert-photo {
  width: 100%;
  border: 0;
  background: #fff;
  display: block;
  border-radius: 2px;
  box-shadow: 0 18px 38px rgba(125, 90, 101, 0.14);
}

.cert-card {
  border: 0;
  background: transparent;
  padding: 0;
}

.cert-label {
  margin: 0;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--blush-soft);
}

.cert-card h3 {
  margin: 0;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.65rem;
  line-height: 1.02;
  color: var(--accent);
}

.cert-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
  font-size: 0.94rem;
}

.credential-copy {
  display: grid;
  align-content: start;
  gap: 1.35rem;
  padding-top: 0;
}

.credential-copy > p:first-of-type {
  max-width: 32ch;
  font-size: 1rem;
  line-height: 1.82;
}

.career-card {
  margin-top: 0;
  display: grid;
  gap: 0.5rem;
  justify-items: start;
}

.career-card + .career-card {
  margin-top: 0.85rem;
}

.career-card .cert-label {
  margin-bottom: 0.15rem;
}

.career-card h3 {
  max-width: none;
  white-space: nowrap;
}

.career-card p:last-child {
  max-width: 34ch;
}

.contact {
  padding: 3.2rem 0 1rem;
}

.contact .btn {
  margin-top: 1rem;
}

.btn-contact {
  display: inline-flex;
  align-items: center;
  gap: 0.58rem;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid #d8c8ce;
  color: #5b4f54;
  box-shadow: 0 10px 24px rgba(125, 90, 101, 0.08);
}

.btn-contact:hover,
.btn-contact:focus-visible {
  background: rgba(247, 238, 242, 0.96);
  border-color: #c8b2ba;
  color: #4a4044;
}

.contact-icon {
  font-size: 0.95rem;
  line-height: 1;
}

.contact-label {
  font-style: italic;
}

footer {
  width: min(1120px, 92vw);
  margin: 0 auto;
  padding: 0.8rem 0 2.2rem;
  color: #8b7f83;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

html[lang='ja'] .lang-btn {
  letter-spacing: 0.04em;
  text-transform: none;
}

html[lang='ja'] .career-card h3 {
  white-space: normal;
  line-height: 1.14;
}

@media (max-width: 1080px) {
  .topbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.7rem;
  }

  .topbar-actions {
    width: 100%;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 0.8rem;
  }

  .topbar nav {
    flex-wrap: wrap;
  }

  .credentials {
    grid-template-columns: 1fr;
    padding: 0;
  }

  .career-card h3 {
    white-space: normal;
  }
}

@media (max-width: 900px) {
  .topbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.7rem;
  }

  .topbar-actions {
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.8rem;
  }

  .services,
  .grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    padding-top: 3.2rem;
  }

  .hero-actions {
    flex-wrap: wrap;
  }

  .hero-art {
    max-width: 560px;
  }

  .credentials {
    grid-template-columns: 1fr;
    padding: 0;
  }

  .credential-copy {
    grid-template-rows: auto auto auto auto;
  }
}