:root {
  --color-gold: #f7d17f;
  --color-gold-strong: #e3a93b;
  --color-white: #ffffff;
  --color-bg: #fdfaf3;
  --color-text: #2f2a1d;
  --color-muted: rgba(47, 42, 29, 0.65);
  --color-accent: #6c7bff;
  --font-display: "Bodoni Moda", "Times New Roman", serif;
  --font-body: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
  --shadow-soft: 0 24px 80px rgba(0, 0, 0, 0.25);
  --shadow-sharp: 0 8px 24px rgba(74, 92, 255, 0.25);
  --section-gap: clamp(4rem, 8vw, 8rem);
  --container-width: min(1080px, 90vw);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.7;
  letter-spacing: 0.02em;
  position: relative;
  overflow-x: hidden;
}

.bg-gradient {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at 15% 20%, rgba(247, 209, 127, 0.45), transparent 45%),
    radial-gradient(circle at 80% 18%, rgba(108, 123, 255, 0.25), transparent 55%),
    radial-gradient(circle at 55% 80%, rgba(255, 220, 180, 0.35), transparent 55%),
    linear-gradient(135deg, #ffffff, #faf3df 55%, #f7f1ff);
  filter: blur(0px);
  z-index: -2;
  animation: bgPulse 12s ease-in-out infinite alternate;
}

@keyframes bgPulse {
  0% {
    filter: blur(0);
    transform: scale(1);
  }

  100% {
    filter: blur(2px);
    transform: scale(1.02);
  }
}

.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr;
  padding-bottom: 4rem;
}

.nav {
  max-width: var(--container-width);
  width: 100%;
  margin: 0 auto;
  padding: clamp(1.5rem, 5vw, 2.5rem) 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 10;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
  color: var(--color-text);
}

.nav__logo-image {
  width: clamp(80px, 12vw, 150px);
  height: auto;
  display: block;
}

.nav__logo-text {
  font-weight: 600;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.nav__menu {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
}

.nav__menu a {
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  position: relative;
  text-transform: uppercase;
  transition: color 0.3s ease;
}

.nav__menu a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 100%;
  height: 2px;
  transform: scaleX(0);
  transform-origin: center;
  background: linear-gradient(90deg, rgba(247, 209, 127, 0), rgba(247, 209, 127, 0.9), rgba(247, 209, 127, 0));
  transition: transform 0.3s ease;
}

.nav__menu a:hover::after,
.nav__menu a:focus-visible::after {
  transform: scaleX(1);
}

.nav__menu a:hover,
.nav__menu a:focus-visible {
  color: var(--color-gold);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 2.5rem;
  height: 2.05rem;
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
}

.nav__toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.hero__content {
  max-width: var(--container-width);
  width: 100%;
  margin: 0 auto;
  padding: 4rem 0 0;
  display: grid;
  gap: 1.75rem;
  align-items: start;
}

.hero__sub {
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.6vw, 1.35rem);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5.8vw, 4.6rem);
  line-height: 1.08;
  margin: 0;
  text-shadow: 0 10px 35px rgba(227, 169, 59, 0.35);
  display: inline-flex;
  flex-direction: column;
  gap: 0.35rem;
}

.hero__title span {
  display: block;
}

.hero__title span+span {
  margin-top: 0.25rem;
}

.hero__lead {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--color-muted);
  max-width: 52ch;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.9rem;
  border: none;
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn--primary {
  color: #3a2f1c;
  background: linear-gradient(135deg, var(--color-gold), #f9dca5);
  box-shadow: var(--shadow-sharp);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(247, 209, 127, 0.45);
}

.btn--ghost {
  color: var(--color-text);
  border: 1px solid rgba(247, 209, 127, 0.6);
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(6px);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  transform: translateY(-2px);
  border-color: var(--color-gold);
  box-shadow: 0 12px 32px rgba(74, 92, 255, 0.3);
}

.hero__floating-circles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.circle {
  position: absolute;
  border-radius: 50%;
  filter: blur(0px);
  opacity: 0.7;
  animation: float 16s ease-in-out infinite;
}

.circle--gold {
  width: 15rem;
  height: 15rem;
  background: radial-gradient(circle, rgba(247, 209, 127, 0.55), rgba(227, 169, 59, 0.12));
  top: 15%;
  right: 15%;
  animation-delay: -3s;
}

.circle--white {
  width: 10rem;
  height: 10rem;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.75), rgba(245, 243, 235, 0));
  bottom: 20%;
  left: 20%;
  animation-delay: -8s;
}

.circle--accent {
  width: 18rem;
  height: 18rem;
  background: radial-gradient(circle, rgba(108, 123, 255, 0.35), rgba(108, 123, 255, 0));
  bottom: -8%;
  right: -3%;
  animation-delay: -12s;
}

@keyframes float {
  0% {
    transform: translateY(0) scale(1);
  }

  50% {
    transform: translateY(-30px) scale(1.1);
  }

  100% {
    transform: translateY(0) scale(1);
  }
}

.section {
  padding: var(--section-gap) 0;
  position: relative;
}

.section::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(247, 209, 127, 0.08), transparent 55%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.6s ease;
}

.section.is-visible::after {
  opacity: 1;
}

.section__inner {
  max-width: var(--container-width);
  margin: 0 auto;
  display: grid;
  gap: 2.5rem;
}

.section__header {
  display: grid;
  gap: 0.8rem;
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
  letter-spacing: 0.08em;
}

.section__title span {
  font-family: var(--font-body);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--color-muted);
}

.section__lead {
  color: var(--color-muted);
  max-width: 60ch;
  margin: 0;
}

.cards {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
  position: relative;
  padding: 2.5rem 2rem;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(227, 169, 59, 0.15);
  box-shadow: 0 24px 60px rgba(225, 200, 138, 0.2);
  overflow: hidden;
  transition: transform 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}

.card--with-media {
  display: grid;
  gap: 1.6rem;
}

.card__media {
  margin: -2.5rem -2rem 0;
  border-radius: 24px 24px 0 0;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  position: relative;
  background: rgba(247, 209, 127, 0.25);
}

.card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.card--with-media:hover .card__media img,
.card--with-media:focus-within .card__media img {
  transform: scale(1.05);
}

.card::after {
  content: "";
  position: absolute;
  inset: -30%;
  background: radial-gradient(circle, rgba(247, 209, 127, 0.2), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.card:hover,
.card:focus-within {
  transform: translateY(-10px);
  border-color: rgba(227, 169, 59, 0.35);
  box-shadow: 0 28px 60px rgba(247, 209, 127, 0.35);
}

.card:hover::after,
.card:focus-within::after {
  opacity: 1;
}

.card__title {
  margin: 0;
  font-size: 1.2rem;
}

.card__title+.card__text {
  margin-top: 0.8rem;
}

.card__text {
  margin: 0;
  color: var(--color-muted);
}

.highlight {
  display: grid;
  gap: 2rem;
  background: linear-gradient(135deg, rgba(247, 209, 127, 0.3), rgba(108, 123, 255, 0.18));
  padding: clamp(3rem, 6vw, 5rem) clamp(1.5rem, 5vw, 5rem);
  border-radius: 40px;
  max-width: min(1200px, 92vw);
  margin: var(--section-gap) auto;
  position: relative;
  overflow: hidden;
}

.highlight::before {
  content: "";
  position: absolute;
  inset: -30%;
  background: radial-gradient(circle at 30% 30%, rgba(255, 243, 215, 0.6), transparent 60%);
  opacity: 0.7;
  animation: rotateBlur 18s linear infinite;
}

.highlight__content {
  position: relative;
  max-width: 60ch;
  z-index: 1;
}

.highlight__content h2 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  margin: 0 0 1rem;
  white-space: nowrap;
}

.highlight__content p {
  margin: 0;
  color: var(--color-text);
  font-size: 1.1rem;
}

.highlight__stats {
  position: relative;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  z-index: 1;
}

.stat {
  background: rgba(255, 255, 255, 0.9);
  padding: 1.8rem;
  border-radius: 24px;
  border: 1px solid rgba(227, 169, 59, 0.2);
  backdrop-filter: blur(6px);
  display: grid;
  gap: 0.4rem;
}

.stat__number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--color-text);
}

.stat__unit {
  font-size: 0.85rem;
  margin-left: 0.3rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.stat__label {
  font-size: 0.9rem;
  color: rgba(47, 42, 29, 0.7);
  letter-spacing: 0.08em;
}

.company__grid {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  align-items: center;
}

.company__info {
  display: grid;
  gap: 1.2rem;
  margin: 0;
}

.company__info div {
  display: grid;
  gap: 0.35rem;
}

.company__info dt {
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.company__info dd {
  margin: 0;
  font-size: 1.05rem;
}

.company__image {
  position: relative;
  display: flex;
  justify-content: center;
}

.company__frame {
  position: relative;
  width: min(340px, 100%);
  padding: 4rem 2rem;
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(227, 169, 59, 0.25);
  box-shadow: 0 30px 60px rgba(227, 169, 59, 0.25);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.company__frame span {
  font-family: var(--font-display);
  font-size: 1.5rem;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-gold-strong);
}


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

@media (min-width: 1025px) {
  .contact__grid {
    /* Crafting Delight（右側のカード）の右端位置に揃えるため、幅を少し絞る */
    max-width: calc(100% - 4.5rem);
  }
}

.contact__form {
  display: grid;
  gap: 1.5rem;
  padding: 2.5rem;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(227, 169, 59, 0.2);
  box-shadow: 0 20px 55px rgba(227, 169, 59, 0.18);
}

.contact__form label {
  display: grid;
  gap: 0.55rem;
  font-size: 0.95rem;
}

.contact__form input,
.contact__form textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: 16px;
  border: 1px solid rgba(47, 42, 29, 0.15);
  background: rgba(255, 255, 255, 0.95);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.contact__form input:focus-visible,
.contact__form textarea:focus-visible {
  outline: none;
  border-color: rgba(227, 169, 59, 0.6);
  box-shadow: 0 0 0 4px rgba(247, 209, 127, 0.25);
}

.contact__honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.contact__notice {
  margin: -0.5rem 0 0;
  color: var(--color-muted);
  font-size: 0.9rem;
}

.contact__status {
  display: none;
  margin: 0;
  padding: 0.9rem 1rem;
  border-radius: 16px;
  font-weight: 600;
}

.contact__status.is-visible {
  display: block;
}

.contact__status.is-success {
  color: #245b35;
  background: rgba(114, 196, 133, 0.18);
  border: 1px solid rgba(36, 91, 53, 0.16);
}

.contact__status.is-error {
  color: #8a3b2f;
  background: rgba(227, 111, 89, 0.14);
  border: 1px solid rgba(138, 59, 47, 0.16);
}

.contact__form button {
  width: fit-content;
  justify-self: start;
}

.contact__info {
  display: grid;
  gap: 1.5rem;
}

.contact__card {
  padding: 2rem;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.75));
  border: 1px solid rgba(227, 169, 59, 0.2);
  backdrop-filter: blur(8px);
  color: var(--color-text);
  box-shadow: 0 22px 50px rgba(227, 169, 59, 0.2);
}

.contact__card h3 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
}

.footer {
  padding: 3rem 0;
  border-top: 1px solid rgba(227, 169, 59, 0.25);
  background: rgba(255, 255, 255, 0.92);
  margin-top: var(--section-gap);
}

.footer__inner {
  max-width: var(--container-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  text-align: center;
}

.footer__logo {
  text-decoration: none;
  color: var(--color-text);
  font-family: var(--font-display);
  letter-spacing: 0.18em;
}

.footer__copy {
  margin: 0;
  color: rgba(47, 42, 29, 0.55);
  font-size: 0.85rem;
}

.scroll-top {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 3.3rem;
  height: 3.3rem;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, rgba(247, 209, 127, 0.9), rgba(227, 169, 59, 0.65));
  color: #3a2f1c;
  cursor: pointer;
  box-shadow: 0 20px 40px rgba(247, 209, 127, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0.16em;
  font-family: var(--font-display);
  font-size: 0.7rem;
  text-transform: uppercase;
  transition: transform 0.3s ease, opacity 0.3s ease;
  opacity: 0;
  pointer-events: none;
  z-index: 100;
}

.scroll-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.scroll-top:hover {
  transform: translateY(-6px);
}

@keyframes rotateBlur {
  to {
    transform: rotate(360deg);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* Responsive */
@media (max-width: 1024px) {
  .nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: min(320px, 70vw);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    transition: right 0.4s ease;
  }

  .nav__menu.is-open {
    right: 0;
  }

  .nav__toggle {
    display: flex;
  }

  .nav__toggle.is-open span:nth-child(1) {
    transform: translateY(10px) rotate(45deg);
  }

  .nav__toggle.is-open span:nth-child(2) {
    transform: translateY(-10px) rotate(-45deg);
  }

  .hero__title {
    max-width: 100%;
  }

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

@media (max-width: 720px) {
  .nav__logo-text {
    display: none;
  }

  .hero__content {
    padding-top: 2rem;
    gap: 1.2rem;
  }

  .hero__title {
    font-size: clamp(2.1rem, 7vw, 3.2rem);
  }

  .hero__title span {
    white-space: normal;
    line-height: 1.2;
  }

  .hero__lead {
    font-size: 1rem;
  }

  .cards {
    grid-template-columns: 1fr;
  }

  .highlight {
    border-radius: 28px;
  }

  .highlight__content h2 {
    white-space: normal;
  }

  .contact__form,
  .contact__card {
    padding: 1.8rem;
  }

  .scroll-top {
    bottom: 1rem;
    right: 1rem;
    width: 3rem;
    height: 3rem;
  }
}

@media (min-width: 900px) {
  .hero__title span {
    white-space: nowrap;
  }
}