@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&display=swap");

@font-face {
  font-family: "Abril Display";
  src: url("../fonts/Abril_Display_BoldItalic.otf") format("opentype");
  font-weight: 700;
  font-style: italic;
  font-display: swap;
}

:root {
  --color-bg: #f6f1e8;
  --color-surface: #fff;
  --color-text: #1f1c17;
  --color-muted: #6c6358;
  --color-border: rgba(78, 60, 34, 0.12);
  --color-primary: #406147;
  --color-primary-strong: #29402e;
  --color-accent: #c47b42;
  --color-shadow: rgba(31, 28, 23, 0.08);
  --radius-lg: 28px;
  --radius-md: 20px;
  --container: 1160px;
  --header-height: 76px;
  --font-sans: "Montserrat", "Aptos", "Yu Gothic", "Hiragino Sans", sans-serif;
}

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

html {
  scroll-behavior: auto;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: #fff;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

.site-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: #fff;
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner,
.site-footer__inner,
.section,
.hero,
.page-hero {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
}

.site-header__inner {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-logo__mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #fff;
}

.site-logo__image {
  width: 130px;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 10px;
}

.site-nav__toggle {
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  color: #000;
  border-radius: 0;
  box-shadow: none;
  appearance: none;
}

.site-nav__toggle-line {
  display: block;
  width: 24px;
  height: 2px;
  border-radius: 999px;
  background: #000;
}

.site-nav__list {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
}

.site-nav__link {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  color: var(--color-muted);
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.site-nav__link:hover,
.site-nav__link:focus-visible,
.site-nav__link.is-current {
  color: var(--color-primary-strong);
  background: rgba(64, 97, 71, 0.1);
  transform: translateY(-1px);
}

.site-main {
  flex: 1;
  padding: 32px 0 0px;
}

.site-main--subpage {
  padding-top: 88px;
}

.hero,
.page-hero,
.section {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 60px var(--color-shadow);
}

.hero,
.page-hero {
  position: relative;
  overflow: hidden;
  padding: 48px;
  background: #fff;
}

.hero::after,
.page-hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -20% auto;
  width: 280px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: none;
}

.hero__eyebrow,
.page-hero__eyebrow,
.section__eyebrow {
  display: inline-flex;
  margin: 0 0 16px;
  color: var(--color-accent);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero__title,
.page-hero__title,
.section__title,
.placeholder-card__title,
.site-footer__title {
  margin: 0;
  line-height: 1.1;
  letter-spacing: -0.04em;
}

.hero__title {
  font-size: clamp(2.6rem, 7vw, 5rem);
  max-width: 9ch;
}

.page-hero__title,
.section__title {
  font-size: clamp(2rem, 5vw, 3.6rem);
}

.hero__text,
.page-hero__text,
.section__text,
.placeholder-copy,
.placeholder-card__text,
.site-footer__text {
  max-width: 60ch;
  margin: 18px 0 0;
  color: var(--color-muted);
  line-height: 1.8;
}

.hero__actions,
.page-hero__actions,
.hero__meta,
.page-hero__meta,
.breadcrumb,
.site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero__actions,
.page-hero__actions,
.hero__meta,
.page-hero__meta {
  margin-top: 28px;
}

.button,
.chip,
.crumb,
.placeholder-card__status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 16px;
  border-radius: 999px;
}

.button {
  border: 1px solid transparent;
  transition: transform 0.2s ease;
}

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

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

.button--secondary {
  border-color: rgba(64, 97, 71, 0.24);
  background: #fff;
}

.chip,
.crumb {
  background: #fff;
  border: 1px solid var(--color-border);
  color: var(--color-muted);
}

.section {
  margin-top: 32px;
  padding: 36px;
  background: var(--color-surface);
}

.section-header {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: end;
}

.grid,
.detail-stack {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.split {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 20px;
}

.detail-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 20px;
  margin-top: 32px;
}

.placeholder-card,
.placeholder-panel {
  min-height: 180px;
  padding: 24px;
  border-radius: var(--radius-md);
}

.placeholder-card {
  background: #fff;
  border: 1px solid var(--color-border);
}

.placeholder-card__status {
  margin-top: 18px;
  background: rgba(64, 97, 71, 0.1);
  color: var(--color-primary-strong);
  font-size: 0.84rem;
  font-weight: 700;
}

.placeholder-panel {
  min-height: 280px;
  border: 1px dashed rgba(64, 97, 71, 0.28);
  background: #fff;
}

.site-footer {
  padding: 0 0 36px;
}

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 18px;
  padding: 28px 32px;
  background: #fff;
  color: var(--color-text);
}

.site-footer__title {
  color: var(--color-text);
  font-size: 1rem;
}

.site-footer--home {
  padding: 0;
  background: #000;
}

.site-footer__inner--home {
  width: min(calc(100% - 120px), 1280px);
  display: block;
  padding: 56px 0 34px;
  background: transparent;
  color: #fff;
}

.site-footer__top {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 32px;
}

.site-footer__contact {
  display: grid;
  gap: 8px;
}

.site-footer__home-title {
  margin: 0 0 10px;
  color: #fff;
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.1;
}

.site-footer__home-text {
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.98rem;
  line-height: 1.7;
}

.site-footer__home-link {
  color: inherit;
  text-decoration: none;
}

.site-footer__home-link:hover,
.site-footer__home-link:focus-visible {
  text-decoration: underline;
}

.site-footer__social {
  display: flex;
  align-items: center;
  gap: 14px;
}

.site-footer__social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  color: #fff;
}

.site-footer__social-link i {
  font-size: 1.7rem;
  line-height: 1;
}

.site-footer__bottom {
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  text-align: center;
}

.site-footer__copyright {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.94rem;
  line-height: 1.7;
}

.site-header--home {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: #fff;
  backdrop-filter: none;
  border-bottom-color: #d9d9d9;
  z-index: 40;
}

.site-header__inner--home {
  width: min(calc(100% - 16px), 1280px);
  min-height: auto;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
  padding: 15px 0 12px;
}

.site-logo--image {
  display: inline-flex;
  justify-content: center;
}

.site-nav--home .site-nav__list {
  gap: 30px;
}

.site-nav--home .site-nav__link {
  min-height: auto;
  padding: 0;
  border-radius: 0;
  color: #2a2a2a;
  font-size: 0.8rem;
}

.site-nav--home .site-nav__link:hover,
.site-nav--home .site-nav__link:focus-visible,
.site-nav--home .site-nav__link.is-current {
  background: transparent;
  color: #000;
}

@media (max-width: 960px) {
  .grid--4,
  .grid--3,
  .grid--2,
  .split,
  .detail-layout {
    grid-template-columns: 1fr;
  }

  .hero,
  .page-hero,
  .section {
    padding: 28px;
  }
}

@media (max-width: 760px) {
  :root {
    --header-height: 44px;
  }

  .site-header__inner--home {
    display: grid;
    grid-template-columns: 44px 1fr 44px;
    align-items: center;
    gap: 14px;
    padding: 0;
  }

  .site-logo--image {
    grid-column: 2;
    grid-row: 1;
    justify-self: center;
    align-self: center;
  }

  .site-logo__image {
    width: 82px;
  }

  .site-nav {
    grid-column: 1;
    grid-row: 1;
    justify-self: start;
    align-self: center;
    position: relative;
  }

  .site-nav__toggle {
    display: inline-flex;
  }

  .site-nav__list {
    position: absolute;
    top: calc(100% + 12px);
    left: 0;
    min-width: 240px;
    padding: 12px;
    border-radius: 24px;
    background: #fff;
    border: 1px solid var(--color-border);
    box-shadow: 0 24px 48px var(--color-shadow);
    flex-direction: column;
    align-items: stretch;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  .site-nav.is-open .site-nav__list {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav__link {
    width: 100%;
  }

  .site-main--subpage {
    padding-top: 42px;
  }

  .site-nav--home .site-nav__list {
    width: 240px;
    gap: 0;
  }

  .site-nav--home .site-nav__link {
    width: 100%;
    padding: 10px 12px;
    border-radius: 12px;
  }

  .site-nav--home .site-nav__link:hover,
  .site-nav--home .site-nav__link:focus-visible,
  .site-nav--home .site-nav__link.is-current {
    background: rgba(0, 0, 0, 0.06);
  }

  .section-header,
  .site-footer__inner {
    flex-direction: column;
    align-items: start;
  }

  .site-footer__inner--home {
    width: min(calc(100% - 56px), 1280px);
    padding: 42px 0 28px;
  }

  .site-footer__top {
    flex-direction: column;
    align-items: start;
  }

  .site-footer__home-title {
    font-size: 1.75rem;
  }

  .hero__title {
    max-width: none;
  }
}