:root {
  --color-ink: #26201d;
  --color-text: #4a423d;
  --color-muted: #83776e;
  --color-paper: #fbfaf7;
  --color-line: #d8d0c6;
  --color-brand: #702d41;
  --color-accent: #ff5900;
  --color-brand-soft: rgba(112, 45, 65, 0.08);
  --color-brand-line: rgba(112, 45, 65, 0.22);
  --color-clay: var(--color-brand);
  --color-charcoal: #201c1a;
  --header-height: 76px;
  color: var(--color-text);
  background: var(--color-paper);
  font-family: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  font-weight: 300;
  line-height: 1.8;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  width: 100%;
  overflow-x: hidden;
  background:
    linear-gradient(180deg, rgba(112, 45, 65, 0.035), transparent 420px),
    var(--color-paper);
  -webkit-text-size-adjust: 100%;
}

body.p-contact-embed {
  display: block;
  min-height: 0;
  overflow: hidden;
  background: transparent;
}

img {
  display: inline-block;
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

ul,
ol,
li {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 4px;
}

main {
  flex-grow: 1;
  min-height: 1px;
}

.l-main {
  width: min(960px, 90%);
  margin: 0 auto;
  padding: clamp(72px, 10vw, 120px) 0;
}

.l-main h1 {
  margin: 0 0 0.75em;
  color: var(--color-ink);
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 500;
  line-height: 0.9;
  letter-spacing: 0.02em;
  text-align: center;
}

.c-site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  flex-shrink: 0;
  width: 100%;
  color: var(--color-ink);
  background: rgba(251, 250, 247, 0.88);
  border-bottom: 1px solid rgba(112, 45, 65, 0.14);
  backdrop-filter: blur(18px);
}

.c-site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1240px, 94%);
  min-height: var(--header-height);
  margin: 0 auto;
  gap: 30px;
}

.c-site-header__logo img {
  width: auto;
  height: 48px;
}

.c-site-header__nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 3vw, 42px);
}

.c-site-header__nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  color: var(--color-muted);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  white-space: nowrap;
  transition: color 0.2s ease;
}

.c-site-header__nav-link::after {
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 1px;
  content: "";
  background: var(--color-clay);
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform 0.25s ease;
}

.c-site-header__nav-link:hover,
.c-site-header__nav-link.is-active {
  color: var(--color-ink);
}

.c-site-header__nav-link:hover::after,
.c-site-header__nav-link.is-active::after {
  transform: scaleX(1);
  transform-origin: left center;
}

.c-site-header__nav-link--contact {
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid var(--color-brand-line);
  border-radius: 999px;
  color: var(--color-ink);
}

.c-site-header__nav-link--contact::after {
  content: none;
}

.c-site-header__nav-link--contact:hover,
.c-site-header__nav-link--contact.is-active {
  border-color: var(--color-clay);
  background: var(--color-brand);
  color: #fff;
}

.c-page-kicker {
  margin: 0 0 1em;
  color: var(--color-clay);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-align: center;
}

.c-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 190px;
  min-height: 52px;
  border: 1px solid currentColor;
  border-radius: 999px;
  padding: 0.82em 2.2em;
  cursor: pointer;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  line-height: 1.4;
  text-align: center;
  text-transform: uppercase;
  transition: border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.c-button:hover {
  transform: translateY(-2px);
}

.c-button:focus-visible {
  outline-color: var(--color-accent);
}

.c-button--primary {
  border-color: var(--color-brand);
  background: var(--color-brand);
  color: #fff;
}

.c-button--secondary {
  border-color: var(--color-line);
  background: #fff;
  color: var(--color-ink);
}

.c-site-footer {
  flex-shrink: 0;
  margin-top: 96px;
  color: #e6ddd4;
  background:
    linear-gradient(145deg, rgba(112, 45, 65, 0.3), transparent 48%),
    linear-gradient(315deg, rgba(255, 89, 0, 0.12), transparent 34%),
    #271f21;
}

.c-site-footer__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 36px;
  align-items: end;
  width: min(1120px, 90%);
  margin: 0 auto;
  padding: 58px 0 42px;
}

.c-site-footer__brand img {
  width: 168px;
}

.c-site-footer__brand p {
  margin: 18px 0 0;
  color: #b9ada4;
  font-family: "Cormorant Garamond", serif;
  font-size: 1.35rem;
  letter-spacing: 0.08em;
}

.c-site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 14px 26px;
  font-size: 0.76rem;
  letter-spacing: 0.18em;
}

.c-site-footer__nav a,
.c-site-footer__privacy {
  color: #d8cec4;
}

.c-site-footer__meta {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  color: #aaa096;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.p-contact {
  width: min(880px, 100%);
  margin: 0 auto;
}

.p-contact--embed {
  width: 100%;
  padding: clamp(26px, 5vw, 54px);
}

.p-contact--message-only {
  padding: clamp(34px, 5vw, 54px);
}

.p-contact__lead,
.p-contact__message {
  margin: 0 0 2.4em;
  line-height: 2.1;
  text-align: center;
}

.p-contact--message-only .p-contact__message {
  margin: 0;
}

.p-contact__form {
  display: grid;
  gap: 22px;
  margin-top: 0;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.p-contact__optional-url {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.p-contact__row {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.p-contact__row label {
  padding-top: 0.65em;
  color: var(--color-ink);
  font-weight: 500;
}

.p-contact__row label span {
  display: inline-flex;
  margin-left: 0.7em;
  border: 1px solid rgba(255, 89, 0, 0.28);
  border-radius: 999px;
  padding: 0.05em 0.55em;
  color: var(--color-accent);
  background: rgba(255, 89, 0, 0.08);
  font-size: 0.68rem;
  font-weight: 500;
  line-height: 1.5;
  vertical-align: middle;
}

.p-contact__row label span.is-optional {
  border-color: var(--color-line);
  color: var(--color-muted);
  background: transparent;
}

.p-contact__row input,
.p-contact__row textarea {
  width: 100%;
  border: 1px solid var(--color-brand-line);
  padding: 0.9em 1em;
  background: #fff;
  color: var(--color-text);
  font: inherit;
}

.p-contact__row input:focus,
.p-contact__row textarea:focus {
  outline: 1px solid var(--color-clay);
}

.p-contact__row input:focus-visible,
.p-contact__row textarea:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

.p-contact__row input[aria-invalid="true"],
.p-contact__row textarea[aria-invalid="true"] {
  border-color: #b00020;
}

.p-contact__row textarea {
  resize: vertical;
}

.p-contact__form--confirm .p-contact__row p {
  margin: 0;
  padding: 0.65em 0;
  line-height: 1.9;
}

.p-contact__actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 2em;
}

.p-contact__actions .c-button {
  min-width: 160px;
}

.p-contact__form--confirm .p-contact__actions {
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
}

.p-contact__error {
  margin: 0.5em 0 0;
  color: #b00020;
  font-size: 0.9em;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 820px) {
  :root {
    --header-height: 68px;
  }

  .c-site-header__inner {
    width: min(100% - 28px, 1240px);
    gap: 18px;
  }

  .c-site-header__logo img {
    height: 42px;
  }

  .c-site-header__nav {
    gap: 14px;
    justify-content: flex-end;
    max-width: 72%;
    overflow-x: auto;
  }

  .c-site-header__nav-link {
    min-height: 34px;
    font-size: 0.66rem;
    letter-spacing: 0.12em;
  }

  .c-site-header__nav-link--contact {
    min-height: 36px;
    padding: 0 14px;
  }

  .c-site-footer__inner {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .c-site-footer__nav {
    justify-content: flex-start;
  }

  .c-site-footer__meta {
    flex-direction: column;
  }

  .p-contact__row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .p-contact--embed {
    padding: 26px 20px;
  }

  .p-contact__actions {
    flex-direction: column;
    align-items: center;
  }

  .p-contact__form--confirm .p-contact__actions {
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 12px;
  }

  .p-contact__form--confirm .p-contact__actions .c-button {
    flex: 0 1 160px;
    width: min(160px, calc((100% - 12px) / 2));
    min-width: 0;
    padding-inline: 1em;
  }
}
