/* 制作見本：株式会社木ノ実工務店（架空の地域の工務店）。木と土の色、やわらかい角。 */
:root {
  --paper: #fffaf2;
  --cream: #f6eddd;
  --sand: #ead9bd;
  --wood: #8a5a36;
  --wood-dark: #6b4226;
  --brown: #3b2a1e;
  --muted: #5e4b3c;
  --terracotta: #97432a;
  --leaf: #55703a;
  --line: #dcc9a8;
  --sans: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic", "Meiryo", sans-serif;
  --serif: "Hiragino Mincho ProN", "Yu Mincho", "YuMincho", "Noto Serif JP", serif;
  --banner: 7rem;
}
@media (min-width: 768px) { :root { --banner: 3rem; } }

*, *::before, *::after { box-sizing: border-box; }
html { scroll-padding-top: calc(var(--banner) + 1rem); -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--brown); font-family: var(--sans); font-size: 1rem; line-height: 1.9; overflow-wrap: anywhere; }
img { display: block; max-width: 100%; height: auto; }
h1, h2, h3, p, ul, ol, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--terracotta); outline-offset: 2px; }

.sample-banner { position: sticky; top: 0; z-index: 10; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0 1rem; padding: 0.375rem 1rem 0; background: #fff8d6; border-bottom: 1px solid #b89a2e; color: #3d3300; font-family: var(--sans); font-size: 0.75rem; line-height: 1.5; }
.sample-banner__text { flex: 1 1 28rem; }
.sample-banner__links { display: flex; flex-wrap: wrap; gap: 0 1rem; }
.sample-banner__links a { display: inline-flex; align-items: center; min-height: 44px; font-weight: 700; }
@media (min-width: 768px) { .sample-banner { padding-top: 0; } }

.wrap { width: min(100% - 2.5rem, 68rem); margin-inline: auto; }
.phrase { display: inline-block; }

.header { background: var(--paper); }
.header__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.5rem 2rem; padding-block: 1rem; }
.brand { display: inline-flex; align-items: center; gap: 0.75rem; min-height: 44px; text-decoration: none; }
.brand__name { display: grid; font-family: var(--serif); font-size: 1.375rem; font-weight: 600; letter-spacing: 0.1em; line-height: 1.2; }
.brand__kana { color: var(--wood); font-family: var(--sans); font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.3em; }
.nav { display: flex; gap: 0.25rem; max-width: 100%; overflow-x: auto; }
.nav a { display: inline-flex; flex: none; align-items: center; min-height: 44px; padding-inline: 0.875rem; border-radius: 999px; font-size: 0.875rem; font-weight: 700; text-decoration: none; }
.nav a:hover { background: var(--cream); }
.nav .nav__contact { background: var(--terracotta); color: #fff; }
.nav .nav__contact:hover { background: var(--wood-dark); }
@media (max-width: 767px) { .header__inner { padding-bottom: 0.25rem; } .nav { width: calc(100% + 1.5rem); max-width: none; margin-inline: -0.75rem; } }

.hero { padding-block: 2rem 4rem; }
.hero__inner { display: grid; gap: 2.5rem; align-items: center; }
.hero__place { display: inline-block; padding: 0.25rem 0.875rem; border-radius: 999px; background: var(--sand); color: var(--wood-dark); font-size: 0.8125rem; font-weight: 700; }
.hero h1 { margin-top: 1.25rem; font-family: var(--serif); font-size: clamp(2.125rem, 1.4rem + 3.6vw, 3.75rem); font-weight: 600; letter-spacing: 0.08em; line-height: 1.45; }
.hero__lead { max-width: 30em; margin-top: 1.5rem; color: var(--muted); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2rem; }
.hero__visual { width: 100%; border-radius: 28px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0.75rem 1.75rem; border: 2px solid transparent; border-radius: 999px; font-weight: 700; line-height: 1.4; text-align: center; text-decoration: none; }
.button--primary { background: var(--wood); color: #fff; }
.button--primary:hover { background: var(--wood-dark); }
.button--ghost { border-color: var(--wood); color: var(--wood-dark); }
.button--ghost:hover { background: var(--cream); }
.button--disabled { border-color: var(--line); background: #efe7d8; color: var(--muted); cursor: not-allowed; }

.section { padding-block: 4.5rem; }
.section--cream { background: var(--cream); }
.section--wood { background: #efe1c9; }
.section--contact { background: var(--brown); color: #fbf4e8; }
.heading { margin-bottom: 2.5rem; text-align: center; }
.heading__en { color: var(--terracotta); font-family: Georgia, "Times New Roman", serif; font-size: 1rem; font-style: italic; letter-spacing: 0.06em; }
.heading h2 { margin-top: 0.25rem; font-family: var(--serif); font-size: clamp(1.625rem, 1.3rem + 1.4vw, 2.25rem); font-weight: 600; letter-spacing: 0.08em; line-height: 1.5; }
.heading__lead { max-width: 36em; margin: 1rem auto 0; color: var(--muted); font-size: 0.9375rem; }
.section--contact .heading__en { color: #f0b49c; }
.section--contact .heading__lead { color: #e6d8c3; }

.concept { display: grid; gap: 1.5rem; }
.concept li { position: relative; padding: 2rem 1.75rem 1.75rem; border-radius: 24px; background: #fff; box-shadow: 0 1px 0 var(--line); }
.concept__number { display: grid; place-items: center; width: 3rem; height: 3rem; margin-bottom: 1rem; border-radius: 50%; background: var(--leaf); color: #fff; font-family: var(--serif); font-size: 1.25rem; }
.concept h3 { font-family: var(--serif); font-size: 1.25rem; font-weight: 600; }
.concept p { margin-top: 0.5rem; color: var(--muted); font-size: 0.9375rem; }

.works { display: grid; gap: 1.75rem; }
.work { overflow: hidden; border-radius: 24px; background: var(--paper); }
.work img { width: 100%; }
.work__body { padding: 1.25rem 1.5rem 1.75rem; }
.work__meta { color: var(--terracotta); font-size: 0.8125rem; font-weight: 700; }
.work h3 { margin-top: 0.25rem; font-family: var(--serif); font-size: 1.1875rem; font-weight: 600; }
.work p:last-child { margin-top: 0.5rem; color: var(--muted); font-size: 0.9375rem; }

.flow { display: grid; gap: 1rem; }
.flow li { padding: 1.25rem 1.5rem; border-left: 4px solid var(--wood); border-radius: 0 16px 16px 0; background: #fff; }
.flow__step { color: var(--wood); font-family: Georgia, "Times New Roman", serif; font-size: 0.875rem; font-weight: 700; letter-spacing: 0.1em; }
.flow h3 { font-family: var(--serif); font-size: 1.125rem; font-weight: 600; }
.flow p { color: var(--muted); font-size: 0.9375rem; }

.staff { display: grid; gap: 1.5rem; }
.staff li { display: grid; justify-items: center; gap: 0.25rem; padding: 2rem 1.5rem; border-radius: 24px; background: var(--paper); text-align: center; }
.staff__avatar { display: grid; place-items: center; width: 5.5rem; height: 5.5rem; margin-bottom: 0.75rem; border-radius: 50%; color: #fff; font-family: var(--serif); font-size: 2rem; }
.staff__avatar--1 { background: var(--wood); }
.staff__avatar--2 { background: var(--leaf); }
.staff__avatar--3 { background: var(--terracotta); }
.staff__avatar--4 { background: #6d5a45; }
.staff__role { color: var(--terracotta); font-size: 0.8125rem; font-weight: 700; }
.staff h3 { font-family: var(--serif); font-size: 1.25rem; font-weight: 600; letter-spacing: 0.1em; }
.staff li > p:last-child { margin-top: 0.5rem; color: var(--muted); font-size: 0.875rem; text-align: left; }

.profile { max-width: 46rem; margin-inline: auto; border-top: 1px solid var(--line); }
.profile div { display: grid; gap: 0.125rem; padding-block: 1rem; border-bottom: 1px solid var(--line); }
.profile dt { color: var(--wood); font-size: 0.8125rem; font-weight: 700; }

.recruit__body { max-width: 40rem; margin-inline: auto; }
.recruit__list { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }
.recruit__list li { padding: 0.5rem 1.25rem; border: 1px solid var(--wood); border-radius: 999px; background: var(--paper); font-weight: 700; }

.contact__box { display: grid; justify-items: center; gap: 1rem; max-width: 40rem; margin-inline: auto; padding: 2rem 1.5rem; border-radius: 24px; background: var(--paper); color: var(--brown); text-align: center; }
.contact__tel { display: grid; justify-items: center; font-size: 0.875rem; font-weight: 700; }
.contact__number { font-family: var(--serif); font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2rem); letter-spacing: 0.06em; }
.contact__hours { color: var(--muted); font-weight: 400; }
.contact__notice { color: var(--terracotta); font-weight: 700; }
.contact__link { display: inline-flex; align-items: center; min-height: 44px; color: var(--wood-dark); font-weight: 700; }

.footer { padding-block: 2.5rem; background: #2a1e15; color: #e6d8c3; font-size: 0.875rem; }
.footer__inner { display: grid; gap: 0.375rem; }
.footer__name { color: #fff; font-family: var(--serif); font-size: 1.125rem; letter-spacing: 0.1em; }
.footer__name span { margin-left: 0.5rem; color: #e6d8c3; font-family: var(--sans); font-size: 0.75rem; letter-spacing: 0; }
.site-credit { margin-top: 1rem; }
.site-credit a { color: #fff; }
.footer__copy { color: #c9b79c; }

@media (min-width: 768px) {
  .concept { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .works { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .flow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .staff { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .profile div { grid-template-columns: 9rem 1fr; }
}
@media (min-width: 1024px) {
  .hero { padding-block: 3rem 6rem; }
  .hero__inner { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 3.5rem; }
  .flow { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .staff { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .section { padding-block: 6rem; }
}
@media (forced-colors: active) { .button, .concept li, .work, .staff li, .contact__box { border: 1px solid CanvasText; } .staff__avatar { forced-color-adjust: none; } }
@media print { .sample-banner { position: static; } .section--contact, .footer { background: none; color: #000; } }
