:root {
  --ivory: #fffaf0;
  --cream: #f7ecd8;
  --paper: #fffdf8;
  --beige: #ead7b7;
  --brown: #6f4d35;
  --dark: #30251d;
  --muted: #776554;
  --orange: #f26322;
  --yellow: #f6b62d;
  --green: #12a982;
  --leaf: #78b844;
  --line: rgba(111, 77, 53, 0.2);
  --shadow: 0 20px 50px rgba(75, 48, 24, 0.12);
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--dark);
  background: var(--ivory);
  line-height: 1.8;
}

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

a {
  color: inherit;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
  padding: 14px clamp(18px, 4vw, 56px);
  background: rgba(255, 250, 240, 0.88);
  border-bottom: 1px solid rgba(111, 77, 53, 0.12);
  backdrop-filter: blur(18px);
}

.brand img {
  width: min(260px, 48vw);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 14px;
  font-weight: 700;
  color: var(--brown);
}

.site-nav a {
  text-decoration: none;
}

.nav-call {
  padding: 9px 16px;
  color: #fff;
  background: var(--green);
  border-radius: 999px;
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.menu-button span:not(.visually-hidden) {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--brown);
}

.hero {
  position: relative;
  min-height: 88vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 118px clamp(20px, 6vw, 84px) 72px;
  color: #fff;
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media {
  background-image: url("images/placeholder-hero.svg");
  background-size: cover;
  background-position: center;
  transform: scale(1.02);
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(48, 37, 29, 0.86) 0%, rgba(48, 37, 29, 0.64) 44%, rgba(48, 37, 29, 0.28) 100%),
    linear-gradient(0deg, rgba(48, 37, 29, 0.36), rgba(48, 37, 29, 0.1));
}

.hero-content {
  position: relative;
  width: min(860px, 100%);
}

.eyebrow,
.section-kicker,
.tag {
  margin: 0 0 12px;
  color: var(--orange);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  display: inline-flex;
  padding: 7px 12px;
  color: #fff;
  background: rgba(18, 169, 130, 0.9);
  border-radius: 999px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 24px;
  font-size: clamp(42px, 7vw, 78px);
  line-height: 1.18;
  font-weight: 900;
}

h2 {
  margin-bottom: 22px;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.35;
}

h3 {
  margin-bottom: 8px;
  font-size: 20px;
  line-height: 1.45;
}

.hero-copy {
  max-width: 700px;
  margin-bottom: 30px;
  font-size: clamp(16px, 2.4vw, 20px);
}

.hero-copy span {
  font-size: 0.86em;
}

.hero-actions,
.call-inner {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.button.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--orange), var(--yellow));
}

.button.secondary {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.7);
}

.button.large {
  min-height: 58px;
  padding-inline: 30px;
  font-size: 20px;
}

.hero-info {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  max-width: 920px;
  margin: 44px 0 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.16);
}

.hero-info div {
  padding: 16px;
  background: rgba(255, 255, 255, 0.08);
}

.hero-info dt,
.info-list dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.hero-info dt {
  color: rgba(255, 255, 255, 0.72);
}

.hero-info dd,
.info-list dd {
  margin: 0;
  font-weight: 800;
}

.section {
  padding: clamp(70px, 10vw, 120px) clamp(20px, 5vw, 72px);
}

.section:nth-of-type(odd) {
  background: var(--cream);
}

.section-inner {
  width: min(1120px, 100%);
  margin: 0 auto;
}

.two-column,
.access-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: clamp(36px, 6vw, 72px);
  align-items: center;
}

.intro p,
.audience p,
.lead,
.section-heading p {
  color: var(--muted);
  font-size: 17px;
}

.vision-panel {
  padding: clamp(24px, 4vw, 40px);
  text-align: center;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.vision-panel img {
  width: min(230px, 70%);
  margin: 0 auto 18px;
}

.vision-panel p {
  margin-bottom: 4px;
  color: var(--green);
  font-weight: 800;
}

.vision-panel strong {
  color: var(--brown);
  font-size: clamp(24px, 3vw, 34px);
}

.feature-grid,
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.feature-grid article,
.step-list li,
.work-list article {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 30px rgba(75, 48, 24, 0.08);
}

.feature-grid article {
  padding: 28px;
}

.feature-mark {
  display: block;
  width: 42px;
  height: 10px;
  margin-bottom: 22px;
  background: var(--orange);
  border-radius: 999px;
}

.feature-mark.green {
  background: var(--green);
}

.feature-mark.yellow {
  background: var(--yellow);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) minmax(0, 1fr);
  gap: 32px;
  align-items: end;
  margin-bottom: 34px;
}

.work-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 24px;
}

.main-work {
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.main-work img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.main-work div {
  padding: 28px;
}

.work-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.work-list article {
  overflow: hidden;
}

.work-list img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.work-list h3 {
  min-height: 64px;
  margin: 0;
  padding: 16px 18px;
  font-size: 17px;
}

.check-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding: 18px 18px 18px 46px;
  border-bottom: 1px solid var(--line);
  color: var(--brown);
  font-weight: 800;
}

.check-list li::before {
  content: "";
  position: absolute;
  top: 26px;
  left: 16px;
  width: 16px;
  height: 8px;
  border-left: 3px solid var(--green);
  border-bottom: 3px solid var(--green);
  transform: rotate(-45deg);
}

.schedule-table {
  margin: 34px 0 0;
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 30px rgba(75, 48, 24, 0.08);
}

.schedule-table table {
  width: 100%;
  border-collapse: collapse;
}

.schedule-table th,
.schedule-table td {
  padding: 18px 22px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
}

.schedule-table thead th {
  color: #fff;
  background: var(--brown);
  font-size: 14px;
  font-weight: 800;
}

.schedule-table tbody th {
  width: 180px;
  color: var(--orange);
  font-weight: 900;
  white-space: nowrap;
}

.schedule-table tbody td:first-of-type {
  width: 180px;
  color: var(--brown);
  font-size: 18px;
  font-weight: 900;
}

.schedule-table tbody td:last-child {
  color: var(--muted);
}

.schedule-table tbody tr:last-child th,
.schedule-table tbody tr:last-child td {
  border-bottom: 0;
}

.schedule-table .break-row th,
.schedule-table .break-row td {
  background: rgba(18, 169, 130, 0.08);
}

.schedule-table .lunch-row th,
.schedule-table .lunch-row td {
  background: rgba(246, 182, 45, 0.14);
}

.step-list span {
  display: block;
  color: var(--orange);
  font-weight: 900;
}

.notice-band {
  display: grid;
  grid-template-columns: minmax(220px, 0.55fr) minmax(0, 1fr);
  gap: 34px;
  align-items: center;
  padding: clamp(28px, 5vw, 48px);
  background: var(--paper);
  border-left: 8px solid var(--yellow);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.notice-band p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
}

.step-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
}

.step-list li {
  padding: 24px;
}

.step-list span {
  width: 38px;
  height: 38px;
  margin-bottom: 20px;
  color: #fff;
  text-align: center;
  line-height: 38px;
  background: var(--green);
  border-radius: 50%;
}

.step-list p,
.feature-grid p {
  margin-bottom: 0;
  color: var(--muted);
}

.gallery-grid figure {
  margin: 0;
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.gallery-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.gallery-grid figcaption {
  padding: 14px 18px 18px;
  color: var(--brown);
  font-weight: 800;
}

address {
  margin-bottom: 26px;
  font-style: normal;
  color: var(--brown);
  font-size: 20px;
  font-weight: 800;
}

.info-list {
  margin: 0;
  border-top: 1px solid var(--line);
}

.info-list div {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: 18px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.info-list small {
  color: var(--muted);
  font-weight: 700;
}

.map-embed {
  min-height: 380px;
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.map-embed iframe {
  width: 100%;
  height: 100%;
  min-height: 380px;
  display: block;
  border: 0;
}

.call-section {
  padding: clamp(72px, 9vw, 110px) clamp(20px, 5vw, 72px);
  color: #fff;
  background:
    linear-gradient(135deg, rgba(242, 99, 34, 0.95), rgba(18, 169, 130, 0.92)),
    url("images/placeholder-woodwork.svg") center / cover;
}

.call-inner {
  flex-direction: column;
  align-items: flex-start;
}

.call-inner .section-kicker {
  color: #fff7df;
}

.call-inner h2 {
  max-width: 760px;
  margin-bottom: 12px;
}

.call-inner p {
  max-width: 680px;
}

.site-footer {
  padding: 46px clamp(20px, 5vw, 72px) 28px;
  color: var(--muted);
  background: #2d241d;
}

.footer-inner {
  width: min(1120px, 100%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin: 0 auto 24px;
}

.footer-inner img {
  width: min(280px, 60vw);
  filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.18));
}

.footer-inner p,
.site-footer small {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
}

.site-footer small {
  display: block;
  width: min(1120px, 100%);
  margin: 0 auto;
}

@media (max-width: 980px) {
  .menu-button {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 76px;
    left: 18px;
    right: 18px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 13px 14px;
  }

  .nav-call {
    text-align: center;
    border-radius: 8px;
  }

  .hero-info,
  .two-column,
  .access-layout,
  .section-heading,
  .work-layout,
  .notice-band {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 640px) {
  .site-header {
    min-height: 68px;
    padding-inline: 16px;
  }

  .brand img {
    width: min(210px, 62vw);
  }

  .site-nav {
    top: 68px;
  }

  .hero {
    min-height: auto;
    padding: 112px 20px 52px;
  }

  h1 {
    font-size: 39px;
  }

  .hero-info,
  .feature-grid,
  .work-list,
  .step-list,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .hero-info div,
  .schedule-table tbody tr {
    min-height: auto;
  }

  .schedule-table {
    overflow: visible;
    background: transparent;
    border: 0;
    box-shadow: none;
  }

  .schedule-table table,
  .schedule-table thead,
  .schedule-table tbody,
  .schedule-table tr,
  .schedule-table th,
  .schedule-table td {
    display: block;
  }

  .schedule-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
  }

  .schedule-table tbody tr {
    margin-bottom: 12px;
    overflow: hidden;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 12px 30px rgba(75, 48, 24, 0.08);
  }

  .schedule-table th,
  .schedule-table td,
  .schedule-table tbody td:first-of-type {
    width: auto;
    padding: 12px 16px;
    border-bottom: 1px solid var(--line);
  }

  .schedule-table tbody th {
    width: auto;
    color: #fff;
    background: var(--brown);
  }

  .schedule-table tbody td:first-of-type::before {
    content: "内容";
    display: block;
    margin-bottom: 2px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
  }

  .schedule-table tbody td:last-child::before {
    content: "過ごし方";
    display: block;
    margin-bottom: 2px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
  }

  .schedule-table tbody tr:last-child th,
  .schedule-table tbody tr:last-child td {
    border-bottom: 1px solid var(--line);
  }

  .schedule-table tbody tr td:last-child {
    border-bottom: 0;
  }

  .section {
    padding-inline: 18px;
  }

  .info-list div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .button {
    width: 100%;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}