/* ==========================================================================
   湯宿 つきのわ — 共通スタイルシート
   和モダン / 生成り × 墨 × 藍 / 朱アクセント
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Shippori+Mincho:wght@400;500;600;700;800&family=Zen+Kaku+Gothic+New:wght@300;400;500;700;900&display=swap');

:root {
  --bg: #F6F1E7;
  --bg-soft: #EFE6D4;
  --bg-card: #FFFDF7;
  --ink: #1F1B16;
  --ink-soft: #56504A;
  --ink-faint: #8A8177;
  --indigo: #2C4A6E;
  --indigo-deep: #1B324D;
  --indigo-soft: #6C87A3;
  --indigo-mist: #E4EBF1;
  --vermillion: #B4533A;
  --vermillion-deep: #8C3D28;
  --vermillion-soft: #D98A6F;
  --line: rgba(31, 27, 22, 0.12);
  --line-soft: rgba(31, 27, 22, 0.07);
  --white: #FFFDF8;
  --shadow-card: 0 18px 44px rgba(31, 27, 22, 0.10);
  --shadow-soft: 0 8px 24px rgba(31, 27, 22, 0.07);
  --radius-s: 10px;
  --radius-m: 18px;
  --radius-l: 30px;
  --radius-pill: 999px;
  --font-heading: "Shippori Mincho", serif;
  --font-body: "Zen Kaku Gothic New", "Hiragino Sans", sans-serif;
  --container: 1140px;
  --header-h: 76px;
}

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

html {
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.85;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p, figure { margin: 0; }

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.5;
  color: var(--ink);
}

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

:focus-visible {
  outline: 3px solid var(--vermillion);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

@media (max-width: 640px) {
  .container { padding: 0 20px; }
}

section {
  padding: clamp(56px, 9vw, 108px) 0;
}

.section-head {
  max-width: 640px;
  margin: 0 0 44px;
}
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  color: var(--vermillion);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 1px;
  background: var(--vermillion);
}

.section-title {
  font-size: clamp(1.55rem, 3.4vw, 2.3rem);
}

.section-lead {
  margin-top: 16px;
  color: var(--ink-soft);
  font-size: 1rem;
}

/* ---- buttons -------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease, color 0.25s ease;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

.btn--primary {
  background: var(--indigo);
  color: var(--white);
  box-shadow: 0 14px 28px rgba(27, 50, 77, 0.28);
}
.btn--primary:hover { background: var(--indigo-deep); transform: translateY(-2px); }

.btn--outline {
  border: 1.5px solid var(--indigo);
  color: var(--indigo);
  background: transparent;
}
.btn--outline:hover { background: var(--indigo); color: var(--white); transform: translateY(-2px); }

.btn--accent {
  background: var(--vermillion);
  color: var(--white);
  box-shadow: 0 14px 28px rgba(140, 61, 40, 0.28);
}
.btn--accent:hover { background: var(--vermillion-deep); transform: translateY(-2px); }

.btn--ghost {
  color: var(--indigo);
  padding: 10px 4px;
  border-bottom: 1.5px solid var(--indigo-soft);
  border-radius: 0;
  gap: 8px;
}
.btn--ghost:hover { border-color: var(--vermillion); color: var(--vermillion); }

/* ---- header ----------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(246, 241, 231, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-soft);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.brand__mark { width: 38px; height: 38px; }
.brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.brand__name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.18rem;
  color: var(--ink);
}
.brand__kana {
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  color: var(--ink-faint);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.site-nav a {
  position: relative;
  padding: 10px 14px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink-soft);
  border-radius: var(--radius-pill);
  transition: color 0.2s ease, background-color 0.2s ease;
}
.site-nav a:hover { color: var(--indigo); background: var(--indigo-mist); }
.site-nav a.is-current { color: var(--indigo); font-weight: 700; }
.site-nav a.is-current::after {
  content: "";
  position: absolute;
  left: 16px; right: 16px; bottom: 4px;
  height: 2px;
  background: var(--vermillion);
  border-radius: 2px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-s);
  flex-shrink: 0;
}
.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-card);
    padding: 8px 20px 20px;
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s;
  }
  .site-nav.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }
  .site-nav a {
    padding: 14px 10px;
    border-bottom: 1px solid var(--line-soft);
    border-radius: 0;
  }
  .site-nav a.is-current::after { display: none; }
}

/* ---- hero --------------------------------------------------------------- */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, var(--indigo-deep) 0%, var(--indigo) 58%, #3C6088 100%);
  color: var(--white);
  padding: clamp(64px, 11vw, 118px) 0 clamp(96px, 12vw, 150px);
}
.hero__bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    repeating-radial-gradient(circle at 14% 22%, rgba(255,255,255,0.10) 0, rgba(255,255,255,0.10) 1px, transparent 1px, transparent 26px),
    repeating-radial-gradient(circle at 86% 74%, rgba(255,255,255,0.07) 0, rgba(255,255,255,0.07) 1px, transparent 1px, transparent 34px);
  opacity: 0.9;
  pointer-events: none;
}
.hero__glow {
  position: absolute;
  top: -180px;
  right: -120px;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(217, 138, 111, 0.30), transparent 70%);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  z-index: 2;
}
.hero--page { padding: clamp(52px, 8vw, 84px) 0 clamp(70px, 9vw, 100px); }
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--vermillion-soft);
  margin-bottom: 20px;
}
.hero__eyebrow::before { content: ""; width: 26px; height: 1px; background: var(--vermillion-soft); }
.hero__title {
  font-size: clamp(2rem, 5.2vw, 3.6rem);
  color: var(--white);
  max-width: 15ch;
}
.hero__title em {
  font-style: normal;
  color: var(--vermillion-soft);
}
.hero__lead {
  margin-top: 22px;
  max-width: 46ch;
  font-size: 1.02rem;
  color: rgba(255,255,255,0.86);
}
.hero__actions {
  margin-top: 36px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.hero .btn--outline { border-color: rgba(255,255,255,0.55); color: var(--white); }
.hero .btn--outline:hover { background: var(--white); color: var(--indigo-deep); }

.hero__wave {
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  width: 100%;
  height: 64px;
  z-index: 2;
}

.breadcrumb {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.68);
  margin-bottom: 18px;
}
.breadcrumb a:hover { color: var(--white); }

/* ---- decorative steam / rings ------------------------------------------ */
.steam-deco {
  position: absolute;
  right: 6%;
  bottom: 10%;
  width: 130px;
  height: 190px;
  opacity: 0.5;
  z-index: 1;
}
.ring-deco {
  position: absolute;
  width: 220px;
  height: 220px;
  opacity: 0.14;
}

/* ---- feature grid -------------------------------------------------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 8px;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  padding: 34px 28px;
  box-shadow: var(--shadow-soft);
}
.feature-card__icon {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--indigo-mist);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 22px;
}
.feature-card__icon svg { width: 26px; height: 26px; color: var(--indigo); }
.feature-card__title { font-size: 1.12rem; margin-bottom: 10px; }
.feature-card__text { color: var(--ink-soft); font-size: 0.92rem; }

@media (max-width: 860px) {
  .feature-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .feature-grid { grid-template-columns: 1fr; }
}

/* ---- digest cards (top page rooms/onsen digest) ---------------------- */
.digest-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.digest-card {
  position: relative;
  border-radius: var(--radius-m);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.digest-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-card); }
.digest-card__visual {
  height: 168px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.digest-card__visual svg { width: 64px; height: 64px; color: var(--white); opacity: 0.92; }
.digest-card__visual--indigo { background: linear-gradient(140deg, var(--indigo) 0%, var(--indigo-deep) 100%); }
.digest-card__visual--vermillion { background: linear-gradient(140deg, var(--vermillion-soft) 0%, var(--vermillion-deep) 100%); }
.digest-card__visual--mist { background: linear-gradient(140deg, #8CA6C2 0%, var(--indigo) 100%); }
.digest-card__body { padding: 26px 26px 28px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.digest-card__tag { font-size: 0.72rem; letter-spacing: 0.14em; color: var(--vermillion); font-weight: 700; }
.digest-card__title { font-size: 1.18rem; }
.digest-card__text { color: var(--ink-soft); font-size: 0.9rem; flex: 1; }
.digest-card__link { margin-top: 6px; display: inline-flex; align-items: center; gap: 6px; font-size: 0.86rem; font-weight: 700; color: var(--indigo); }
.digest-card__link svg { width: 15px; height: 15px; transition: transform 0.2s ease; }
.digest-card:hover .digest-card__link svg { transform: translateX(4px); }

@media (max-width: 860px) {
  .digest-grid { grid-template-columns: 1fr; }
}

/* ---- room cards ------------------------------------------------------ */
.room-list { display: flex; flex-direction: column; gap: 36px; }
.room-card {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-l);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}
.room-card__visual {
  position: relative;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  color: var(--white);
  overflow: hidden;
}
.room-card__visual--01 { background: linear-gradient(155deg, #3C6088 0%, var(--indigo-deep) 100%); }
.room-card__visual--02 { background: linear-gradient(155deg, var(--vermillion-soft) 0%, var(--vermillion-deep) 100%); }
.room-card__visual--03 { background: linear-gradient(155deg, #8CA6C2 0%, #3E5B7C 100%); }
.room-card__visual-pattern {
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(45deg, rgba(255,255,255,0.08) 0, rgba(255,255,255,0.08) 1px, transparent 1px, transparent 22px);
}
.room-card__badge {
  position: relative;
  align-self: flex-start;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.18);
  border: 1px solid rgba(255,255,255,0.4);
  margin-bottom: auto;
}
.room-card__visual-name {
  position: relative;
  font-family: var(--font-heading);
  font-size: 1.7rem;
}
.room-card__visual-kana { position: relative; font-size: 0.78rem; opacity: 0.78; margin-top: 4px; }
.room-card__body { padding: 34px 36px; display: flex; flex-direction: column; }
.room-card__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--line-soft);
  padding-bottom: 18px;
  margin-bottom: 20px;
}
.room-card__title { font-size: 1.4rem; }
.room-card__price { text-align: right; }
.room-card__price-value { font-size: 1.5rem; font-weight: 700; color: var(--vermillion); font-family: var(--font-heading); }
.room-card__price-unit { font-size: 0.76rem; color: var(--ink-faint); }
.room-card__desc { color: var(--ink-soft); margin-bottom: 20px; }
.room-card__specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 20px;
  margin-bottom: 20px;
}
.room-card__spec { display: flex; flex-direction: column; gap: 2px; }
.room-card__spec dt { font-size: 0.72rem; color: var(--ink-faint); letter-spacing: 0.05em; }
.room-card__spec dd { margin: 0; font-size: 0.92rem; font-weight: 500; }
.room-card__amenities { display: flex; flex-wrap: wrap; gap: 8px; }
.room-card__amenity {
  font-size: 0.78rem;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  background: var(--indigo-mist);
  color: var(--indigo);
}

@media (max-width: 860px) {
  .room-card { grid-template-columns: 1fr; }
  .room-card__visual { min-height: 180px; }
}
@media (max-width: 520px) {
  .room-card__body { padding: 26px 22px; }
  .room-card__specs { grid-template-columns: 1fr 1fr; }
}

/* ---- info list / two column ------------------------------------------ */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.two-col > * { min-width: 0; }
@media (max-width: 860px) {
  .two-col { grid-template-columns: 1fr; gap: 32px; }
}

.info-card {
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  padding: 30px 30px 34px;
  box-shadow: var(--shadow-soft);
}
.info-card__title { font-size: 1.2rem; margin-bottom: 6px; }
.info-card__sub { color: var(--ink-faint); font-size: 0.82rem; margin-bottom: 20px; }
.info-card + .info-card { margin-top: 24px; }

.spec-table { width: 100%; }
.spec-table tr { border-bottom: 1px solid var(--line-soft); }
.spec-table tr:last-child { border-bottom: none; }
.spec-table th, .spec-table td { text-align: left; padding: 12px 0; font-weight: 400; vertical-align: top; }
.spec-table th { width: 34%; color: var(--ink-faint); font-size: 0.86rem; font-weight: 500; }
.spec-table td { font-size: 0.94rem; }

/* menu list (dinner courses) */
.menu-list { display: flex; flex-direction: column; }
.menu-item {
  display: flex;
  gap: 18px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
}
.menu-item:last-child { border-bottom: none; }
.menu-item__tag {
  flex-shrink: 0;
  width: 78px;
  font-size: 0.78rem;
  color: var(--vermillion);
  font-weight: 700;
  padding-top: 3px;
}
.menu-item__name { font-weight: 700; font-size: 0.98rem; margin: 0 0 4px; }
.menu-item__desc { margin: 0; color: var(--ink-soft); font-size: 0.88rem; }

/* ---- bath cards -------------------------------------------------------- */
.bath-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.bath-card {
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  padding: 30px;
  box-shadow: var(--shadow-soft);
}
.bath-card__icon { width: 46px; height: 46px; color: var(--indigo); margin-bottom: 18px; }
.bath-card__title { font-size: 1.08rem; margin-bottom: 8px; }
.bath-card__text { color: var(--ink-soft); font-size: 0.9rem; margin-bottom: 14px; }
.bath-card__meta { font-size: 0.8rem; color: var(--ink-faint); border-top: 1px solid var(--line-soft); padding-top: 12px; }

@media (max-width: 860px) { .bath-grid { grid-template-columns: 1fr; } }

/* ---- plan comparison table --------------------------------------------- */
.plan-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.plan-card {
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-l);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
}
.plan-card--featured { border: 2px solid var(--vermillion); box-shadow: var(--shadow-card); position: relative; }
.plan-card__ribbon {
  position: absolute; top: 18px; right: -34px;
  background: var(--vermillion);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 5px 42px;
  transform: rotate(40deg);
}
.plan-card__head { padding: 30px 28px 22px; border-bottom: 1px solid var(--line-soft); }
.plan-card__name { font-size: 1.05rem; color: var(--ink-faint); letter-spacing: 0.06em; margin-bottom: 6px; }
.plan-card__title { font-size: 1.3rem; margin-bottom: 14px; }
.plan-card__price-value { font-size: 1.8rem; font-weight: 700; color: var(--vermillion); font-family: var(--font-heading); }
.plan-card__price-unit { font-size: 0.78rem; color: var(--ink-faint); display: block; margin-top: 2px; }
.plan-card__body { padding: 24px 28px 30px; display: flex; flex-direction: column; gap: 18px; flex: 1; }
.plan-card__desc { font-size: 0.9rem; color: var(--ink-soft); }
.plan-feature-list { display: flex; flex-direction: column; gap: 10px; }
.plan-feature-list li { display: flex; gap: 10px; font-size: 0.88rem; align-items: flex-start; }
.plan-feature-list svg { width: 16px; height: 16px; color: var(--indigo); flex-shrink: 0; margin-top: 3px; }
.plan-card__condition { margin-top: auto; font-size: 0.78rem; color: var(--ink-faint); border-top: 1px solid var(--line-soft); padding-top: 14px; }

@media (max-width: 900px) {
  .plan-grid { grid-template-columns: 1fr; }
  .plan-card__ribbon { right: -30px; }
}

.price-table-wrap { overflow-x: auto; border-radius: var(--radius-m); box-shadow: var(--shadow-soft); }
.price-table { min-width: 480px; background: var(--bg-card); }
.price-table th, .price-table td { padding: 14px 18px; border-bottom: 1px solid var(--line-soft); text-align: left; font-size: 0.92rem; }
.price-table thead th { background: var(--indigo-mist); color: var(--indigo); font-weight: 700; font-size: 0.84rem; }
.price-table tbody tr:last-child td { border-bottom: none; }

.note-box {
  margin-top: 28px;
  background: var(--indigo-mist);
  border-radius: var(--radius-m);
  padding: 26px 28px;
}
.note-box__title { font-size: 0.98rem; margin-bottom: 10px; color: var(--indigo); }
.note-box p, .note-box li { font-size: 0.88rem; color: var(--ink-soft); }
.note-box ul { display: flex; flex-direction: column; gap: 6px; }
.note-box li { display: flex; gap: 8px; }
.note-box li::before { content: "―"; color: var(--indigo-soft); flex-shrink: 0; }

/* ---- access ------------------------------------------------------------ */
.access-step-list { display: flex; flex-direction: column; gap: 0; }
.access-step {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 18px;
  padding-bottom: 28px;
  position: relative;
}
.access-step:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 21px; top: 44px; bottom: 0;
  width: 1px;
  background: var(--line);
}
.access-step__num {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--indigo);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  flex-shrink: 0;
}
.access-step__title { font-size: 1.02rem; margin-bottom: 6px; }
.access-step__text { color: var(--ink-soft); font-size: 0.9rem; }

.spot-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.spot-card {
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}
.spot-card__visual {
  height: 130px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(150deg, var(--indigo-soft), var(--indigo));
}
.spot-card__visual svg { width: 44px; height: 44px; color: var(--white); }
.spot-card__body { padding: 22px 24px 26px; }
.spot-card__title { font-size: 1.02rem; margin-bottom: 8px; }
.spot-card__text { font-size: 0.87rem; color: var(--ink-soft); }
.spot-card__meta { margin-top: 12px; font-size: 0.78rem; color: var(--vermillion); font-weight: 700; }

@media (max-width: 860px) { .spot-grid { grid-template-columns: 1fr; } }

/* ---- faq ---------------------------------------------------------------- */
.faq-list { display: flex; flex-direction: column; gap: 14px; }
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 26px;
  font-weight: 700;
  font-size: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .faq-q-mark {
  flex-shrink: 0;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--indigo);
  color: var(--white);
  font-family: var(--font-heading);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.92rem;
}
.faq-item summary .faq-toggle-icon {
  margin-left: auto;
  width: 20px; height: 20px;
  color: var(--ink-faint);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}
.faq-item[open] summary .faq-toggle-icon { transform: rotate(45deg); }
.faq-item__body {
  padding: 0 26px 26px 72px;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

/* ---- ai-guide page ------------------------------------------------------ */
.step-grid { display: flex; flex-direction: column; gap: 22px; }
.step-card {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 22px;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  padding: 28px;
  box-shadow: var(--shadow-soft);
}
.step-card__num {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  color: var(--vermillion);
  font-weight: 700;
}
.step-card__title { font-size: 1.08rem; margin-bottom: 10px; }
.step-card__text { color: var(--ink-soft); font-size: 0.9rem; }

.service-table-wrap { overflow-x: auto; border-radius: var(--radius-m); box-shadow: var(--shadow-soft); margin-top: 12px; }
.service-table { min-width: 560px; background: var(--bg-card); }
.service-table th, .service-table td { padding: 14px 18px; border-bottom: 1px solid var(--line-soft); text-align: left; font-size: 0.88rem; }
.service-table thead th { background: var(--indigo-mist); color: var(--indigo); font-weight: 700; font-size: 0.8rem; }
.service-table code { background: var(--bg-soft); padding: 2px 7px; border-radius: 6px; font-size: 0.82rem; }
.service-table tbody tr:last-child td { border-bottom: none; }

.code-block {
  position: relative;
  background: var(--indigo-deep);
  color: #E7EEF6;
  border-radius: var(--radius-m);
  padding: 26px 26px 22px;
  overflow-x: auto;
  font-family: "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 0.82rem;
  line-height: 1.7;
  box-shadow: var(--shadow-soft);
}
.code-block pre { margin: 0; white-space: pre; }
.code-block__copy {
  position: absolute;
  top: 14px; right: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.12);
  color: #E7EEF6;
  font-size: 0.76rem;
  font-weight: 700;
  border: 1px solid rgba(255,255,255,0.2);
  transition: background-color 0.2s ease;
}
.code-block__copy:hover { background: rgba(255,255,255,0.22); }
.code-block__copy svg { width: 14px; height: 14px; }
.code-block__label {
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--ink-faint);
  margin: 26px 0 10px;
  text-transform: uppercase;
}
.code-block__label:first-child { margin-top: 0; }

.diagram {
  display: flex;
  align-items: stretch;
  gap: 0;
  flex-wrap: wrap;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  margin-top: 8px;
}
.diagram__step {
  flex: 1;
  min-width: 200px;
  padding: 26px 22px;
  border-right: 1px dashed var(--line);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.diagram__step:last-child { border-right: none; }
.diagram__step-icon { width: 34px; height: 34px; color: var(--indigo); }
.diagram__step-title { font-size: 0.92rem; font-weight: 700; }
.diagram__step-text { font-size: 0.82rem; color: var(--ink-soft); }
@media (max-width: 760px) {
  .diagram__step { border-right: none; border-bottom: 1px dashed var(--line); }
  .diagram__step:last-child { border-bottom: none; }
}

/* ---- CTA banner ---------------------------------------------------------- */
.cta-banner {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--indigo-deep), var(--indigo) 60%, #3E6089);
  border-radius: var(--radius-l);
  padding: clamp(40px, 6vw, 64px);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-banner__pattern {
  position: absolute; inset: 0;
  background-image: repeating-radial-gradient(circle at 90% 10%, rgba(255,255,255,0.10) 0, rgba(255,255,255,0.10) 1px, transparent 1px, transparent 24px);
}
.cta-banner__content { position: relative; max-width: 480px; }
.cta-banner__title { font-size: clamp(1.3rem, 2.6vw, 1.7rem); color: var(--white); margin-bottom: 12px; }
.cta-banner__text { font-size: 0.92rem; color: rgba(255,255,255,0.82); }
.cta-banner__actions { position: relative; display: flex; gap: 14px; flex-wrap: wrap; }
.cta-banner .btn--outline { border-color: rgba(255,255,255,0.5); color: var(--white); }
.cta-banner .btn--outline:hover { background: var(--white); color: var(--indigo-deep); }

.section--soft { background: var(--bg-soft); }
.section--lattice {
  background-color: var(--bg-soft);
  background-image:
    linear-gradient(135deg, rgba(44,74,110,0.06) 1px, transparent 1px),
    linear-gradient(45deg, rgba(44,74,110,0.06) 1px, transparent 1px);
  background-size: 30px 30px;
}

/* ---- footer -------------------------------------------------------------- */
.site-footer {
  background: var(--indigo-deep);
  color: rgba(255,255,255,0.82);
  padding: 72px 0 32px;
  position: relative;
  overflow: hidden;
}
.site-footer__pattern {
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(45deg, rgba(255,255,255,0.035) 0, rgba(255,255,255,0.035) 1px, transparent 1px, transparent 26px);
  pointer-events: none;
}
.site-footer__inner { position: relative; }
.site-footer__top {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255,255,255,0.14);
}
.site-footer__brand { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.site-footer__brand-mark { width: 34px; height: 34px; }
.site-footer__brand-name { font-family: var(--font-heading); font-size: 1.12rem; color: var(--white); }
.site-footer__desc { font-size: 0.84rem; color: rgba(255,255,255,0.6); max-width: 32ch; }
.site-footer__heading {
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: rgba(255,255,255,0.5);
  margin-bottom: 16px;
  font-weight: 700;
}
.site-footer__links { display: flex; flex-direction: column; gap: 10px; }
.site-footer__links a { font-size: 0.88rem; transition: color 0.2s ease; }
.site-footer__links a:hover { color: var(--vermillion-soft); }
.site-footer__meta { font-size: 0.84rem; line-height: 1.9; color: rgba(255,255,255,0.62); }

.site-footer__disclaimer {
  margin-top: 32px;
  padding: 18px 22px;
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: var(--radius-m);
  font-size: 0.82rem;
  color: rgba(255,255,255,0.78);
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.site-footer__disclaimer svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px; color: var(--vermillion-soft); }

.site-footer__bottom {
  margin-top: 28px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.76rem;
  color: rgba(255,255,255,0.45);
}

@media (max-width: 860px) {
  .site-footer__top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .site-footer__top { grid-template-columns: 1fr; gap: 28px; }
}

/* ---- scroll reveal --------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
.reveal--1 { transition-delay: 0.05s; }
.reveal--2 { transition-delay: 0.14s; }
.reveal--3 { transition-delay: 0.22s; }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal--1, .reveal--2, .reveal--3 {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* ---- utility -------------------------------------------------------- */
.mt-0 { margin-top: 0; }
.text-center { text-align: center; }