/* ==========================================================================
   single-demo-nail.css
   Aile Nail — キュート・フェミニン
   ========================================================================== */

/* --------------------------------------------------------------------------
   Reset & Base
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body.demo-single-page {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 300;
  background: var(--na-bg);
  color: var(--na-text);
  line-height: 1.9;
  overflow-x: hidden;
}

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

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

[data-demo-link] { cursor: default; }


/* --------------------------------------------------------------------------
   Demo Notice
   -------------------------------------------------------------------------- */
.na-demo-notice {
  background: #FCE4EC;
  border-bottom: 1px solid #F48FB1;
  padding: 0.5rem 1.5rem;
  text-align: center;
  font-size: 0.72rem;
  color: #880E4F;
  letter-spacing: 0.04em;
}


/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */
.na-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 2rem;
  transition: background 0.4s, padding 0.4s;
  background: transparent;
}

.na-header.is-scrolled {
  background: rgba(254,249,251,0.94);
  backdrop-filter: blur(8px);
  padding: 0.8rem 2rem;
  box-shadow: 0 1px 0 var(--na-border);
}

.na-header__logo {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.na-header__logo-main {
  font-family: 'DM Serif Display', serif;
  font-style: italic;
  font-size: 1.3rem;
  color: var(--na-primary);
  letter-spacing: 0.04em;
}

.na-header__logo-sub {
  font-size: 0.55rem;
  letter-spacing: 0.18em;
  color: var(--na-text-sub);
}

.na-header__burger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.na-header__burger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--na-primary);
  transition: transform 0.3s, opacity 0.3s;
}

.na-header__burger.is-active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.na-header__burger.is-active span:nth-child(2) { opacity: 0; }
.na-header__burger.is-active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }


/* --------------------------------------------------------------------------
   Drawer
   -------------------------------------------------------------------------- */
.na-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(320px, 82vw);
  height: 100dvh;
  background: var(--na-dark);
  z-index: 200;
  padding: 3rem 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.na-drawer.is-open { transform: translateX(0); }

.na-drawer__overlay {
  position: fixed;
  inset: 0;
  background: rgba(45,26,46,0.5);
  z-index: 190;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s;
}

.na-drawer__overlay.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.na-drawer__close {
  position: absolute;
  top: 1.2rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--na-accent-pale);
  cursor: pointer;
  padding: 4px;
}

.na-drawer__logo {
  font-family: 'DM Serif Display', serif;
  font-style: italic;
  font-size: 1.4rem;
  color: var(--na-accent-pale);
}

.na-drawer__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.na-drawer__list li a {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 0;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(249,208,226,0.7);
  border-bottom: 1px solid rgba(249,208,226,0.08);
  transition: color 0.2s;
}

.na-drawer__list li a:hover { color: var(--na-accent-pale); }

.na-drawer__list li a span {
  font-family: 'DM Serif Display', serif;
  font-style: italic;
  font-size: 0.65rem;
  color: var(--na-accent);
  opacity: 0.6;
  min-width: 1.8rem;
}

.na-drawer__address {
  font-size: 0.65rem;
  color: rgba(249,208,226,0.35);
  letter-spacing: 0.06em;
  margin-top: auto;
}


/* --------------------------------------------------------------------------
   Fade-in
   -------------------------------------------------------------------------- */
.na-fade {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
  transition-delay: var(--na-delay, 0s);
}

.na-fade.is-visible {
  opacity: 1;
  transform: translateY(0);
}


/* --------------------------------------------------------------------------
   Hero — スプリット
   -------------------------------------------------------------------------- */
.na-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100svh;
  padding-top: 0;
  position: relative;
}

.na-hero__text-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 6rem 4rem 4rem 5vw;
  background: var(--na-bg);
  position: relative;
  overflow: hidden;
}

/* 背景アウトラインテキスト */
.na-hero__deco {
  position: absolute;
  bottom: -0.1em;
  left: -0.05em;
  font-family: 'DM Serif Display', serif;
  font-size: clamp(5rem, 18vw, 14rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--na-accent-pale);
  pointer-events: none;
  user-select: none;
  z-index: 0;
  letter-spacing: -0.02em;
}

.na-hero__eyebrow {
  font-size: 0.6rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--na-accent);
  margin-bottom: 1.2rem;
  position: relative;
  z-index: 1;
}

.na-hero__title {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  margin-bottom: 1.8rem;
  position: relative;
  z-index: 1;
}

.na-hero__title-script {
  font-family: 'DM Serif Display', serif;
  font-style: italic;
  font-size: clamp(3.2rem, 6vw, 5.5rem);
  color: var(--na-primary);
  font-weight: 400;
}

.na-hero__title-ja {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(0.9rem, 1.6vw, 1.25rem);
  font-weight: 400;
  letter-spacing: 0.22em;
  color: var(--na-text-sub);
  margin-top: 0.4rem;
}

.na-hero__tagline {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(0.88rem, 1.4vw, 1.1rem);
  font-weight: 400;
  line-height: 2;
  color: var(--na-text);
  margin-bottom: 1.8rem;
  position: relative;
  z-index: 1;
}

.na-hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.4rem;
  position: relative;
  z-index: 1;
}

.na-hero__badges span {
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  background: var(--na-accent-pale);
  color: var(--na-primary);
  padding: 0.3em 0.9em;
  border-radius: 999px;
}

.na-hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--na-accent);
  color: #fff;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  padding: 0.9em 2.2em;
  border-radius: 999px;
  align-self: flex-start;
  position: relative;
  z-index: 1;
  transition: background 0.25s, transform 0.25s;
  animation: na-bounce 2.4s ease-in-out 1.2s infinite;
}

.na-hero__cta:hover {
  background: var(--na-primary);
  transform: translateY(-2px);
  animation: none;
}

@keyframes na-bounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-5px); }
}

/* 右パネル: 画像 */
.na-hero__img-panel {
  position: relative;
  overflow: hidden;
}

.na-hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 8s ease;
}

.na-hero__img-panel:hover .na-hero__img {
  transform: scale(1.04);
}

/* フローティングハート */
.na-hero__float {
  position: absolute;
  font-size: 1.2rem;
  color: var(--na-accent-pale);
  opacity: 0.6;
  pointer-events: none;
  user-select: none;
  animation: na-float 4s ease-in-out infinite;
}

.na-hero__float--1 { top: 18%; right: 12%; animation-delay: 0s;    font-size: 1.6rem; }
.na-hero__float--2 { top: 60%; left: 8%;  animation-delay: 1.2s;   font-size: 0.9rem; }
.na-hero__float--3 { bottom: 22%; right: 20%; animation-delay: 2.4s; }

@keyframes na-float {
  0%, 100% { transform: translateY(0) rotate(-8deg); }
  50%       { transform: translateY(-12px) rotate(8deg); }
}

/* スクロール表示 */
.na-hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.55rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--na-text-sub);
  writing-mode: vertical-rl;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  z-index: 10;
}

.na-hero__scroll::after {
  content: '';
  display: block;
  width: 1px;
  height: 48px;
  background: var(--na-accent);
  animation: na-scroll-line 1.8s ease-in-out infinite;
}

@keyframes na-scroll-line {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  50.01% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

@media (max-width: 767px) {
  .na-hero {
    grid-template-columns: 1fr;
    grid-template-rows: auto 55vw;
    min-height: auto;
  }
  .na-hero__text-panel {
    padding: 5.5rem 1.5rem 2rem;
    order: 1;
  }
  .na-hero__img-panel { order: 2; }
  .na-hero__deco { font-size: 30vw; }
  .na-hero__cta { align-self: stretch; justify-content: center; }
  .na-hero__scroll { display: none; }
}


/* --------------------------------------------------------------------------
   Marquee
   -------------------------------------------------------------------------- */
.na-marquee {
  overflow: hidden;
  padding: 1rem 0;
}

.na-marquee--dark {
  background: var(--na-dark);
}

.na-marquee--light {
  background: var(--na-accent-pale);
}

.na-marquee__track {
  display: flex;
  width: max-content;
  gap: 0;
  animation: na-marquee-scroll 38s linear infinite;
}

.na-marquee__track--rev {
  animation-direction: reverse;
}

.na-marquee__item {
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  white-space: nowrap;
  padding: 0 0.6rem;
}

.na-marquee--dark .na-marquee__item  { color: rgba(249,208,226,0.6); }
.na-marquee--light .na-marquee__item { color: var(--na-primary); }

.na-marquee__sep {
  font-size: 0.5rem;
  padding: 0 0.4rem;
}

.na-marquee--dark .na-marquee__sep  { color: var(--na-accent); opacity: 0.7; }
.na-marquee--light .na-marquee__sep { color: var(--na-accent); }

@keyframes na-marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}


/* --------------------------------------------------------------------------
   Concept
   -------------------------------------------------------------------------- */
.na-concept {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 70vh;
  align-items: stretch;
  clip-path: polygon(0 5%, 100% 0, 100% 95%, 0 100%);
  margin: -3rem 0;
  padding: 6rem 0;
}

.na-concept__img-wrap {
  overflow: hidden;
}

.na-concept__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 8s ease;
}

.na-concept__img-wrap:hover .na-concept__img {
  transform: scale(1.04);
}

.na-concept__body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 5rem clamp(2rem, 5vw, 5rem);
  background: var(--na-bg2);
}

.na-concept__label {
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--na-accent);
  margin-bottom: 1.4rem;
}

.na-concept__title {
  font-family: 'Noto Serif JP', serif;
  font-weight: 400;
  font-size: clamp(1.3rem, 2.5vw, 1.9rem);
  line-height: 1.7;
  color: var(--na-primary);
  margin-bottom: 1.8rem;
}

.na-concept__title em {
  font-family: 'DM Serif Display', serif;
  font-style: italic;
  font-size: 1.15em;
  color: var(--na-accent);
}

.na-concept__text {
  font-size: 0.84rem;
  color: var(--na-text);
  line-height: 2;
  margin-bottom: 1rem;
}

.na-concept__stats {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
  list-style: none;
}

.na-concept__stats > div {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.na-concept__stats dt {
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  color: var(--na-text-sub);
  text-transform: uppercase;
}

.na-concept__stats dd {
  font-family: 'DM Serif Display', serif;
  font-style: italic;
  font-size: 1.2rem;
  color: var(--na-primary);
}

@media (max-width: 767px) {
  .na-concept {
    grid-template-columns: 1fr;
    clip-path: polygon(0 2%, 100% 0, 100% 98%, 0 100%);
    margin: -1.5rem 0;
    padding: 4rem 0;
    min-height: auto;
  }
  .na-concept__img-wrap { height: 60vw; }
  .na-concept__body { padding: 3rem 1.5rem; }
  .na-concept__stats { gap: 1.2rem; }
}


/* --------------------------------------------------------------------------
   Features
   -------------------------------------------------------------------------- */
.na-features {
  background: var(--na-bg);
  padding: clamp(5rem, 10vw, 9rem) 0;
}

.na-features__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
  display: flex;
  flex-direction: column;
  gap: clamp(4rem, 8vw, 7rem);
}

.na-features__head {
  text-align: center;
  margin-bottom: -1rem;
}

.na-features__head-en {
  font-size: 0.6rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--na-accent);
  margin-bottom: 0.6rem;
}

.na-features__head-title {
  font-family: 'Noto Serif JP', serif;
  font-weight: 400;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--na-primary);
  letter-spacing: 0.06em;
}

/* 各アイテム — 画像 + テキスト の横並び */
.na-features__item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  position: relative;
}

.na-features__item--rev {
  direction: rtl;
}

.na-features__item--rev > * {
  direction: ltr;
}

.na-features__item-img {
  overflow: hidden;
  border-radius: 4px;
}

.na-features__item-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
  transition: transform 0.6s ease;
}

.na-features__item-img:hover img {
  transform: scale(1.05);
}

.na-features__item-body {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
  padding: 1.5rem 0;
}

/* 背景の大きな数字 */
.na-features__num {
  position: absolute;
  top: -0.5rem;
  right: -0.5rem;
  font-family: 'DM Serif Display', serif;
  font-style: italic;
  font-size: clamp(5rem, 10vw, 9rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--na-accent-pale);
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

.na-features__title {
  font-family: 'Noto Serif JP', serif;
  font-weight: 400;
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  line-height: 1.6;
  color: var(--na-primary);
  position: relative;
  z-index: 1;
}

.na-features__title em {
  font-style: normal;
  color: var(--na-accent);
  border-bottom: 1px solid var(--na-accent-pale);
}

.na-features__text {
  font-size: 0.84rem;
  line-height: 2;
  color: var(--na-text);
  position: relative;
  z-index: 1;
}

@media (max-width: 767px) {
  .na-features__item,
  .na-features__item--rev {
    grid-template-columns: 1fr;
    direction: ltr;
    gap: 1.5rem;
  }
  .na-features__num { right: 0; top: -0.8rem; font-size: 20vw; }
}


/* --------------------------------------------------------------------------
   Menu
   -------------------------------------------------------------------------- */
.na-menu {
  background: var(--na-dark);
  padding: clamp(5rem, 10vw, 9rem) 0;
  clip-path: polygon(0 4%, 100% 0, 100% 96%, 0 100%);
  margin: -3rem 0;
}

.na-menu__inner {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
}

.na-menu__head {
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.na-menu__head-en {
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--na-accent);
  opacity: 0.7;
  margin-bottom: 0.6rem;
}

.na-menu__head-title {
  font-family: 'Noto Serif JP', serif;
  font-weight: 400;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--na-accent-pale);
  letter-spacing: 0.06em;
}

.na-menu__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.na-menu__item {
  display: grid;
  grid-template-columns: 3.2rem 1fr auto;
  gap: 1.2rem;
  align-items: start;
  padding: 1.6rem 0;
  border-bottom: 1px solid rgba(249,208,226,0.1);
  transition: background 0.2s;
}

.na-menu__item:first-child { border-top: 1px solid rgba(249,208,226,0.1); }

.na-menu__badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  font-size: 0.6rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-align: center;
  flex-shrink: 0;
}

.na-menu__badge--pink    { background: var(--na-accent); color: #fff; }
.na-menu__badge--plum    { background: var(--na-primary); color: var(--na-accent-pale); }
.na-menu__badge--neutral { background: rgba(249,208,226,0.12); color: var(--na-accent-pale); border: 1px solid rgba(249,208,226,0.2); }

.na-menu__body { display: flex; flex-direction: column; gap: 0.35rem; }

.na-menu__name {
  font-family: 'Noto Serif JP', serif;
  font-weight: 400;
  font-size: 0.96rem;
  color: var(--na-accent-pale);
  letter-spacing: 0.04em;
}

.na-menu__desc {
  font-size: 0.72rem;
  color: rgba(249,208,226,0.45);
  line-height: 1.6;
}

.na-menu__price-wrap {
  text-align: right;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.3rem;
}

.na-menu__price {
  font-family: 'DM Serif Display', serif;
  font-size: 1.4rem;
  color: var(--na-accent);
  letter-spacing: 0.02em;
}

.na-menu__note {
  font-size: 0.62rem;
  color: rgba(249,208,226,0.4);
  letter-spacing: 0.06em;
}

.na-menu__note-global {
  font-size: 0.68rem;
  color: rgba(249,208,226,0.3);
  letter-spacing: 0.06em;
  margin-top: 2rem;
}

@media (max-width: 600px) {
  .na-menu__item {
    grid-template-columns: 2.8rem 1fr;
    grid-template-rows: auto auto;
  }
  .na-menu__price-wrap {
    grid-column: 2;
    align-items: flex-start;
  }
}


/* --------------------------------------------------------------------------
   Voice — 横スクロールマーキー
   -------------------------------------------------------------------------- */
.na-voice {
  position: relative;
  background-color: var(--na-dark2);
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  padding: clamp(5rem, 10vw, 9rem) 0;
}

.na-voice::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(45,26,46,0.82);
  z-index: 0;
}

.na-voice__inner {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
}

.na-voice__head {
  padding: 0 clamp(1.5rem, 5vw, 4rem);
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.na-voice__head-en {
  font-size: 0.6rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--na-accent);
  opacity: 0.7;
  margin-bottom: 0.6rem;
}

.na-voice__head-title {
  font-family: 'Noto Serif JP', serif;
  font-weight: 400;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: #F9EDF2;
  letter-spacing: 0.04em;
  margin-bottom: 0.8rem;
}

.na-voice__head-score {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 0.8rem;
  color: rgba(249,237,242,0.6);
}

.na-voice__stars { color: #F8C5D8; font-size: 0.9rem; }

.na-voice__head-score strong {
  font-family: 'DM Serif Display', serif;
  font-size: 1.4rem;
  color: var(--na-accent-pale);
  font-weight: 400;
}

/* マーキー */
.na-voice__marquee {
  overflow: hidden;
}

.na-voice__track {
  display: flex;
  gap: 1.4rem;
  width: max-content;
  padding: 0 0.7rem;
  animation: na-marquee-scroll 52s linear infinite;
}

.na-voice__track:hover {
  animation-play-state: paused;
}

.na-voice__card {
  flex-shrink: 0;
  width: 300px;
  background: rgba(45,26,46,0.5);
  border: 1px solid rgba(232,120,154,0.18);
  padding: 1.8rem 1.6rem;
  border-radius: 4px;
}

.na-voice__text {
  font-size: 0.82rem;
  color: rgba(249,237,242,0.78);
  line-height: 1.95;
  margin-bottom: 1.4rem;
}

.na-voice__footer {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.na-voice__name {
  font-size: 0.7rem;
  color: rgba(249,237,242,0.45);
  letter-spacing: 0.08em;
}

.na-voice__menu {
  font-size: 0.58rem;
  letter-spacing: 0.16em;
  color: var(--na-accent);
  opacity: 0.75;
}

@media (max-width: 767px) {
  .na-voice { background-attachment: scroll; }
  .na-voice__card { width: 260px; }
}


/* --------------------------------------------------------------------------
   Staff
   -------------------------------------------------------------------------- */
.na-staff {
  background: var(--na-bg2);
  padding: clamp(5rem, 10vw, 9rem) 0;
}

.na-staff__inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
}

.na-staff__head {
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
  text-align: center;
}

.na-staff__head-en {
  font-size: 0.6rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--na-accent);
  margin-bottom: 0.6rem;
}

.na-staff__head-title {
  font-family: 'Noto Serif JP', serif;
  font-weight: 400;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--na-primary);
  letter-spacing: 0.06em;
  margin-bottom: 0.5rem;
}

.na-staff__head-lead {
  font-size: 0.72rem;
  color: var(--na-text-sub);
  letter-spacing: 0.1em;
}

.na-staff__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

/* カードフリップ */
.na-staff__card {
  perspective: 900px;
  cursor: pointer;
  outline: none;
}

.na-staff__card-inner {
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.na-staff__card.is-flipped .na-staff__card-inner {
  transform: rotateY(180deg);
}

.na-staff__card-front,
.na-staff__card-back {
  backface-visibility: hidden;
  border-radius: 6px;
  overflow: hidden;
}

.na-staff__card-back {
  position: absolute;
  inset: 0;
  transform: rotateY(180deg);
  background: var(--na-dark);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 2rem;
  gap: 0.6rem;
}

.na-staff__img {
  min-height: 320px;
  background-size: cover;
  background-position: top center;
}

.na-staff__info {
  padding: 1.2rem 1.4rem 1.5rem;
  background: var(--na-bg);
  border-top: 2px solid var(--na-accent-pale);
}

.na-staff__name-en {
  font-family: 'DM Serif Display', serif;
  font-style: italic;
  font-size: 1.1rem;
  color: var(--na-primary);
  margin-bottom: 0.2rem;
}

.na-staff__name-ja {
  font-family: 'Noto Serif JP', serif;
  font-size: 0.78rem;
  color: var(--na-text-sub);
  letter-spacing: 0.14em;
  margin-bottom: 0.5rem;
}

.na-staff__role {
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--na-accent);
}

.na-staff__spec {
  font-size: 0.68rem;
  color: var(--na-text-sub);
  margin-top: 0.3rem;
}

/* カード裏面 */
.na-staff__back-heart {
  font-size: 1.8rem;
  color: var(--na-accent);
  opacity: 0.5;
  margin-bottom: 0.4rem;
}

.na-staff__back-name {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.1rem;
  color: var(--na-accent-pale);
  letter-spacing: 0.12em;
}

.na-staff__back-role {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--na-accent);
  opacity: 0.7;
}

.na-staff__back-spec {
  font-size: 0.68rem;
  color: rgba(249,208,226,0.5);
}

.na-staff__back-msg {
  font-size: 0.78rem;
  line-height: 1.9;
  color: rgba(249,208,226,0.65);
  margin-top: 0.6rem;
  max-width: 24ch;
}

@media (max-width: 600px) {
  .na-staff__grid { grid-template-columns: 1fr; }
}


/* --------------------------------------------------------------------------
   FAQ
   -------------------------------------------------------------------------- */
.na-faq {
  background: var(--na-bg);
  padding: clamp(5rem, 10vw, 9rem) 0;
}

.na-faq__inner {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
}

.na-faq__head {
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
  text-align: center;
}

.na-faq__head-en {
  font-size: 0.6rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--na-accent);
  margin-bottom: 0.6rem;
}

.na-faq__head-title {
  font-family: 'Noto Serif JP', serif;
  font-weight: 400;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--na-primary);
  letter-spacing: 0.06em;
}

.na-faq__list { display: flex; flex-direction: column; gap: 0; }

.na-faq__item {
  border-bottom: 1px solid var(--na-border);
}

.na-faq__item:first-of-type { border-top: 1px solid var(--na-border); }

.na-faq__q {
  display: grid;
  grid-template-columns: 2rem 1fr 2rem;
  align-items: start;
  gap: 0.8rem;
  padding: 1.4rem 0;
  cursor: pointer;
  user-select: none;
}

.na-faq__q-icon {
  font-family: 'DM Serif Display', serif;
  font-style: italic;
  font-size: 1.1rem;
  color: var(--na-accent);
  line-height: 1.4;
}

.na-faq__q-text {
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--na-text);
  padding-top: 0.1rem;
}

.na-faq__toggle {
  font-size: 1.2rem;
  color: var(--na-accent);
  transition: transform 0.3s;
  line-height: 1.4;
  justify-self: end;
}

.na-faq__item.is-open .na-faq__toggle {
  transform: rotate(45deg);
}

.na-faq__a {
  display: none;
  grid-template-columns: 2rem 1fr;
  gap: 0.8rem;
  padding: 0 0 1.4rem;
}

.na-faq__item.is-open .na-faq__a {
  display: grid;
}

.na-faq__a-icon {
  font-family: 'DM Serif Display', serif;
  font-style: italic;
  font-size: 1.1rem;
  color: var(--na-primary);
  opacity: 0.5;
  line-height: 1.4;
}

.na-faq__a-text {
  font-size: 0.82rem;
  line-height: 1.95;
  color: var(--na-text-sub);
}


/* --------------------------------------------------------------------------
   Access
   -------------------------------------------------------------------------- */
.na-access {
  background: var(--na-dark);
  padding: clamp(5rem, 10vw, 9rem) 0;
  clip-path: polygon(0 4%, 100% 0, 100% 100%, 0 100%);
  margin-top: -3rem;
}

.na-access__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
}

.na-access__head {
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.na-access__head-en {
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--na-accent);
  opacity: 0.7;
  margin-bottom: 0.6rem;
}

.na-access__head-title {
  font-family: 'Noto Serif JP', serif;
  font-weight: 400;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--na-accent-pale);
  letter-spacing: 0.06em;
}

.na-access__body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
}

.na-access__map-wrap {
  border: 1px solid rgba(249,208,226,0.12);
  border-radius: 4px;
  overflow: hidden;
}

.na-access__map { height: 360px; }

.na-access__dl {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.na-access__row {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 1rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid rgba(249,208,226,0.1);
  font-size: 0.82rem;
}

.na-access__row:first-child { border-top: 1px solid rgba(249,208,226,0.1); }

.na-access__row dt {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--na-accent);
  opacity: 0.7;
  padding-top: 0.2rem;
}

.na-access__row dd {
  color: rgba(249,237,242,0.7);
  line-height: 1.85;
}

.na-access__note {
  font-size: 0.72rem;
  color: rgba(249,237,242,0.35);
}

.na-access__reserve {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 2rem;
  background: var(--na-accent);
  color: #fff;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  padding: 0.9em 2em;
  border-radius: 999px;
  transition: background 0.25s;
}

.na-access__reserve:hover { background: var(--na-primary); }

@media (max-width: 767px) {
  .na-access__body { grid-template-columns: 1fr; }
  .na-access__map { height: 260px; }
}


/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.na-footer {
  background: var(--na-dark);
  border-top: 1px solid rgba(249,208,226,0.08);
  padding: 3rem 0 2.5rem;
}

.na-footer__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.8rem;
  text-align: center;
}

.na-footer__logo-main {
  font-family: 'DM Serif Display', serif;
  font-style: italic;
  font-size: 1.6rem;
  color: var(--na-accent-pale);
}

.na-footer__logo-sub {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: rgba(249,208,226,0.35);
  margin-top: 0.2rem;
}

.na-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.4rem;
  justify-content: center;
}

.na-footer__nav a {
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(249,208,226,0.4);
  transition: color 0.2s;
}

.na-footer__nav a:hover { color: var(--na-accent-pale); }

.na-footer__copy {
  font-size: 0.62rem;
  color: rgba(249,208,226,0.2);
  letter-spacing: 0.08em;
}


/* --------------------------------------------------------------------------
   Leaflet — ピンカスタム
   -------------------------------------------------------------------------- */
.na-map-pin__inner {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--na-accent);
  border: 2px solid #fff;
  box-shadow: 0 0 0 3px rgba(232,120,154,0.3);
}

.leaflet-popup-content-wrapper {
  border-radius: 4px;
  box-shadow: 0 4px 16px rgba(45,26,46,0.2);
}