:root {
  --ink: #17212b;
  --muted: #5c6874;
  --line: #dce4df;
  --paper: #ffffff;
  --wash: #f5f8f6;
  --navy: #173f5f;
  --teal: #167f7b;
  --green: #6e9f71;
  --gold: #c9892b;
  --rose: #bd5a4a;
  --shadow: 0 18px 45px rgba(23, 33, 43, 0.12);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--wash);
  font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", Meiryo, system-ui, sans-serif;
  line-height: 1.7;
  overflow-x: hidden;
}

p,
h1,
h2,
h3,
a,
button,
.tag,
.route-step {
  overflow-wrap: anywhere;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.nav {
  width: calc(100% - 32px);
  max-width: 1180px;
  margin: 0 auto;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: conic-gradient(from 210deg, var(--teal), var(--green), var(--gold), var(--navy), var(--teal));
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.nav-links a {
  padding: 9px 11px;
  border-radius: 8px;
  color: #32404c;
  font-size: 0.92rem;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  background: #eaf2ef;
  color: var(--navy);
}

.hero {
  position: relative;
  min-height: 620px;
  display: grid;
  align-items: end;
  isolation: isolate;
  background: #0d2838;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, rgba(8, 25, 37, 0.84), rgba(8, 25, 37, 0.46), rgba(8, 25, 37, 0.12)), var(--hero-image);
  background-size: cover;
  background-position: center;
  z-index: -2;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 140px;
  background: linear-gradient(0deg, var(--wash), rgba(245, 248, 246, 0));
  z-index: -1;
}

.hero-inner,
.section-inner {
  width: calc(100% - 32px);
  max-width: 1180px;
  margin: 0 auto;
  min-width: 0;
}

.hero-inner {
  padding: 120px 0 128px;
  color: #fff;
}

.eyebrow {
  margin: 0 0 14px;
  color: #d7efe9;
  font-weight: 700;
  font-size: 0.92rem;
}

.hero h1 {
  margin: 0;
  max-width: 820px;
  font-size: clamp(2.2rem, 5vw, 4.8rem);
  line-height: 1.08;
  letter-spacing: 0;
}

.hero p {
  max-width: 760px;
  margin: 22px 0 0;
  color: #eef8f5;
  font-size: clamp(1rem, 1.6vw, 1.22rem);
}

.hero-actions,
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 8px;
  border: 1px solid transparent;
  background: var(--navy);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}

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

.button.ghost {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.38);
}

.button:focus-visible,
select:focus-visible,
input:focus-visible {
  outline: 3px solid rgba(22, 127, 123, 0.28);
  outline-offset: 2px;
}

.band {
  padding: 72px 0;
  background: var(--paper);
}

.band.alt {
  background: var(--wash);
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.section-head h2,
.plain-page h1 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 3rem);
  line-height: 1.2;
  letter-spacing: 0;
}

.section-head p {
  max-width: 660px;
  margin: 8px 0 0;
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

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

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(23, 33, 43, 0.06);
  overflow: hidden;
  min-width: 0;
}

.card-body {
  padding: 22px;
}

.card h3 {
  margin: 0 0 10px;
  font-size: 1.12rem;
  line-height: 1.35;
}

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

.feature-line {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.feature-icon {
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: #e7f2ef;
  color: var(--teal);
  font-weight: 800;
}

.page-hero {
  --hero-image: url("/public/images/wakayama-station.jpg");
}

.home-hero {
  --hero-image: url("/public/images/wakayama-castle.jpg");
}

.service-hero {
  --hero-image: url("/public/images/burakuri.jpg");
}

.contact-hero {
  --hero-image: url("/public/images/civic-library.jpg");
}

.demo-hero {
  --hero-image: url("/public/images/wakayama-station.jpg");
}

.notice {
  border-left: 4px solid var(--gold);
  background: #fffaf0;
  padding: 16px 18px;
  color: #4b3a1c;
  border-radius: 8px;
}

.mini-map {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.map-node {
  min-height: 96px;
  padding: 14px;
  border-radius: 8px;
  background: linear-gradient(135deg, #eef8f4, #fff8ec);
  border: 1px solid var(--line);
  font-weight: 800;
}

.subnav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
}

.subnav a {
  padding: 10px 13px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--navy);
  font-weight: 700;
}

.plain-page {
  padding: 56px 0 76px;
}

.filters {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) 2fr;
  gap: 14px;
  margin: 24px 0;
  padding: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.filters select,
.filters input,
.guide-form select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
  background: #fff;
  color: var(--ink);
}

.check-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.check-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 42px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f9fbfa;
  cursor: pointer;
}

.check-pill input {
  width: auto;
  min-height: auto;
}

.spot-image,
.placeholder {
  height: 220px;
  background: linear-gradient(135deg, #dbeee8, #f8eddc);
  display: grid;
  place-items: center;
  color: var(--navy);
  font-weight: 800;
  overflow: hidden;
}

.spot-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 8px;
  border-radius: 8px;
  background: #edf4f1;
  color: #254d48;
  font-size: 0.84rem;
  font-weight: 700;
}

.tag.gold {
  background: #fff2d9;
  color: #6f4310;
}

.details-list {
  display: grid;
  gap: 8px;
  margin: 14px 0 18px;
  color: var(--muted);
  font-size: 0.94rem;
}

.route-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0;
}

.route-step {
  padding: 8px 10px;
  border-radius: 8px;
  background: #eef6f2;
  color: var(--navy);
  font-weight: 700;
}

.route-step::after {
  content: "→";
  margin-left: 8px;
  color: var(--teal);
}

.route-step:last-child::after {
  content: "";
}

.route-extra {
  display: none;
  border-top: 1px solid var(--line);
  padding-top: 16px;
  margin-top: 16px;
}

.route-extra.is-open {
  display: block;
}

.guide-shell {
  display: grid;
  grid-template-columns: 370px 1fr;
  gap: 20px;
  align-items: start;
}

.guide-form {
  position: sticky;
  top: 92px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: 0 8px 24px rgba(23, 33, 43, 0.06);
}

.field {
  margin-bottom: 14px;
}

.field label {
  display: block;
  margin-bottom: 6px;
  color: #2f3f4d;
  font-weight: 800;
}

.ai-result {
  min-height: 360px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.ai-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 8px;
  background: #e9f5f2;
  color: var(--teal);
  font-weight: 800;
  font-size: 0.88rem;
}

.contact-panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.footer {
  padding: 34px 0;
  background: #152430;
  color: #d9e2e7;
}

.footer-inner {
  width: calc(100% - 32px);
  max-width: 1180px;
  margin: 0 auto;
}

.footer p {
  margin: 8px 0 0;
  color: #b7c5cb;
  font-size: 0.92rem;
}

@media (max-width: 900px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 0;
    gap: 10px;
  }

  .hero {
    min-height: 560px;
  }

  .grid,
  .grid.two,
  .guide-shell,
  .contact-grid {
    grid-template-columns: 1fr;
  }

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

  .guide-form {
    position: static;
  }

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

@media (max-width: 560px) {
  .nav-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
  }

  .nav-links a {
    padding: 8px;
  }

  .hero-inner {
    padding: 94px 0 112px;
  }

  .band {
    padding: 52px 0;
  }

  .section-head {
    display: block;
  }

  .mini-map {
    grid-template-columns: 1fr;
  }
}