/* ======================================================
   single-demo-stone.css
   STONE パーソナルストレッチサロン
   prefix: stn-
====================================================== */

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

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

.demo-stone a { color: inherit; text-decoration: none; }
.demo-stone img { display: block; max-width: 100%; height: auto; }
.demo-stone ul, .demo-stone ol { list-style: none; }


/* ---------- Demo Notice ---------- */
.stn-demo-notice {
  position: fixed;
  top: 0;
  left: var(--stn-nav-w);
  right: 0;
  z-index: 200;
  background: rgba(38, 50, 56, 0.9);
  color: #fafafa;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  padding: 0.42rem 1.5rem;
  text-align: center;
}


/* ---------- Left Nav ---------- */
.stn-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--stn-nav-w);
  height: 100vh;
  background: var(--stn-dark);
  display: flex;
  flex-direction: column;
  padding: 2rem 0 2rem;
  z-index: 300;
  overflow: hidden;
}

.stn-nav__logo {
  display: block;
  padding: 0 1.5rem 2.5rem;
  border-bottom: 1px solid rgba(163, 181, 192, 0.18);
  flex-shrink: 0;
}

.stn-nav__logo-main {
  display: block;
  font-family: 'DM Serif Display', serif;
  font-size: 1.5rem;
  color: #fafafa;
  letter-spacing: 0.15em;
}

.stn-nav__logo-sub {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 0.58rem;
  color: var(--stn-silver);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-top: 0.3rem;
}

.stn-nav__list {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 1.5rem 0;
}

.stn-nav__list a {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.58rem 1.5rem;
  color: var(--stn-silver);
  font-family: 'Inter', sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: color 0.2s, padding-left 0.2s;
  position: relative;
}

.stn-nav__list a::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--stn-accent);
  opacity: 0;
  transition: opacity 0.2s;
}

.stn-nav__list a:hover {
  color: #fafafa;
  padding-left: 2rem;
}

.stn-nav__list a:hover::before { opacity: 1; }

.stn-nav__no {
  font-size: 0.56rem;
  color: var(--stn-accent);
  flex-shrink: 0;
}

.stn-nav__foot {
  padding: 1.5rem 1.5rem 0;
  border-top: 1px solid rgba(163, 181, 192, 0.18);
  flex-shrink: 0;
}

.stn-nav__foot-station {
  font-size: 0.6rem;
  color: var(--stn-silver);
  letter-spacing: 0.06em;
  margin-bottom: 0.4rem;
}

.stn-nav__foot-copy {
  font-size: 0.54rem;
  color: rgba(163, 181, 192, 0.45);
  letter-spacing: 0.04em;
}

.stn-nav__vert {
  position: absolute;
  right: -0.2rem;
  top: 50%;
  transform: translateY(-50%) rotate(90deg);
  transform-origin: center;
  font-family: 'Inter', sans-serif;
  font-size: 0.52rem;
  letter-spacing: 0.3em;
  color: rgba(163, 181, 192, 0.14);
  text-transform: uppercase;
  white-space: nowrap;
  pointer-events: none;
}

.stn-nav__circle {
  position: absolute;
  bottom: -55px;
  left: -55px;
  width: 150px;
  height: 150px;
  border: 1px solid rgba(120, 144, 156, 0.16);
  border-radius: 50%;
  pointer-events: none;
}


/* ---------- Mobile Burger ---------- */
.stn-mobile-burger {
  display: none;
  position: fixed;
  top: 0.9rem;
  left: 0.9rem;
  z-index: 400;
  width: 44px;
  height: 44px;
  background: var(--stn-dark);
  border: none;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 0;
}

.stn-mobile-burger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: #fafafa;
  transition: transform 0.25s, opacity 0.25s;
}

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

.stn-nav__overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(38, 50, 56, 0.5);
  z-index: 290;
}

.stn-nav__overlay.is-visible { display: block; }


/* ---------- Body Wrapper ---------- */
.stn-body { margin-left: var(--stn-nav-w); }


/* ---------- Hero ---------- */
.stn-hero {
  position: relative;
  height: 100vh;
  min-height: 560px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.stn-hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  animation: stn-hero-zoom 14s ease-out forwards;
}

@keyframes stn-hero-zoom {
  from { transform: scale(1.08); }
  to   { transform: scale(1.02); }
}

.stn-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(38, 50, 56, 0.82) 0%,
    rgba(38, 50, 56, 0.38) 100%
  );
}

.stn-hero__vert {
  position: absolute;
  right: 2.2rem;
  top: 50%;
  transform: translateY(-50%) rotate(90deg);
  transform-origin: center;
  font-family: 'Inter', sans-serif;
  font-size: 0.58rem;
  letter-spacing: 0.32em;
  color: rgba(250, 250, 250, 0.28);
  text-transform: uppercase;
  white-space: nowrap;
  pointer-events: none;
}

.stn-hero__circle {
  position: absolute;
  border: 1px solid rgba(163, 181, 192, 0.2);
  border-radius: 50%;
  pointer-events: none;
}

.stn-hero__circle--1 {
  width: 400px;
  height: 400px;
  top: -120px;
  right: 6%;
}

.stn-hero__circle--2 {
  width: 190px;
  height: 190px;
  top: 50px;
  right: 11%;
}

.stn-hero__content {
  position: relative;
  z-index: 10;
  padding: clamp(3rem, 7vw, 6rem) clamp(2.5rem, 6vw, 5rem);
  padding-top: 2rem;
  max-width: 680px;
}

.stn-hero__label {
  font-family: 'Inter', sans-serif;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--stn-silver);
  margin-bottom: 1.2rem;
  text-transform: uppercase;
}

.stn-hero__title {
  line-height: 1.05;
  margin-bottom: 1.5rem;
}

.stn-hero__title-en {
  display: block;
  font-family: 'DM Serif Display', serif;
  font-style: normal;
  font-size: clamp(4rem, 10vw, 7.5rem);
  color: #fafafa;
  letter-spacing: 0.1em;
}

.stn-hero__title-ja {
  display: block;
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(0.75rem, 1.8vw, 1rem);
  color: var(--stn-silver);
  letter-spacing: 0.35em;
  margin-top: 0.4rem;
}

.stn-hero__tagline {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(1rem, 2.4vw, 1.4rem);
  color: #fafafa;
  letter-spacing: 0.1em;
  margin-bottom: 0.4rem;
}

.stn-hero__sub {
  font-size: 0.8rem;
  color: var(--stn-silver);
  letter-spacing: 0.06em;
  margin-bottom: 2.2rem;
}

.stn-hero__ctas { margin-bottom: 2.8rem; }

.demo-stone .stn-hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #ffffff;
  background: rgba(38, 50, 56, 0.35);
  border: 1px solid rgba(250, 250, 250, 0.7);
  padding: 0.9rem 1.9rem;
  transition: background 0.22s, border-color 0.22s;
}

.demo-stone .stn-hero__cta:hover {
  background: rgba(250, 250, 250, 0.1);
  border-color: #fafafa;
}

.stn-hero__stats {
  display: flex;
  gap: 2.2rem;
}

.stn-hero__stats > div { text-align: center; }

.stn-hero__stats dt {
  font-family: 'Inter', sans-serif;
  font-size: 0.6rem;
  color: var(--stn-silver);
  letter-spacing: 0.08em;
  margin-bottom: 0.2rem;
  text-transform: uppercase;
}

.stn-hero__stats dd {
  font-family: 'DM Serif Display', serif;
  font-size: 1.1rem;
  color: #fafafa;
}

.stn-hero__scroll {
  position: absolute;
  bottom: 2.2rem;
  right: 2.5rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.58rem;
  letter-spacing: 0.22em;
  text-transform: lowercase;
  color: rgba(163, 181, 192, 0.55);
  writing-mode: vertical-lr;
}


/* ---------- Marquee ---------- */
.stn-marquee {
  background: var(--stn-dark);
  padding: 1.1rem 0;
  overflow: hidden;
}

.stn-marquee__track {
  display: flex;
  animation: stn-marquee-scroll 40s linear infinite;
  width: max-content;
}

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

.stn-marquee__item {
  font-family: 'Inter', sans-serif;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--stn-silver);
  padding: 0 0.6rem;
  white-space: nowrap;
}

.stn-marquee__sep {
  color: var(--stn-accent);
  padding: 0 0.4rem;
  font-size: 0.68rem;
}


/* ---------- Concept ---------- */
.stn-concept {
  padding: clamp(5rem, 10vw, 9rem) clamp(2.5rem, 6vw, 6rem);
}

.stn-concept__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4.5rem;
  max-width: 1060px;
  align-items: center;
}

.stn-concept__label {
  font-family: 'Inter', sans-serif;
  font-size: 0.63rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--stn-accent);
  margin-bottom: 1.5rem;
}

.stn-concept__title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(1.7rem, 3.5vw, 2.7rem);
  font-weight: 400;
  line-height: 1.55;
  color: var(--stn-dark);
  margin-bottom: 1.8rem;
}

.stn-concept__body {
  font-size: 0.88rem;
  line-height: 2;
  color: var(--stn-text);
  margin-bottom: 1rem;
}

.stn-concept__stats {
  display: flex;
  gap: 2.2rem;
  margin-top: 2.8rem;
  padding-top: 2rem;
  border-top: 1px solid var(--stn-border);
}

.stn-concept__stats > div { text-align: center; }

.stn-concept__stats dt {
  font-family: 'Inter', sans-serif;
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--stn-text-sub);
  margin-bottom: 0.4rem;
}

.stn-concept__stats dd {
  font-family: 'DM Serif Display', serif;
  font-size: 1.6rem;
  color: var(--stn-dark);
}

.stn-concept__img-col {
  position: relative;
}

.stn-concept__img-wrap {
  position: relative;
}

.stn-concept__img-wrap img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  display: block;
}

.stn-concept__circle {
  position: absolute;
  width: 180px;
  height: 180px;
  border: 1px solid var(--stn-border);
  border-radius: 50%;
  bottom: -45px;
  right: -45px;
  pointer-events: none;
}

.stn-concept__vert {
  position: absolute;
  right: -1.8rem;
  top: 50%;
  transform: translateY(-50%) rotate(90deg);
  transform-origin: center;
  font-family: 'Inter', sans-serif;
  font-size: 0.52rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--stn-silver);
  white-space: nowrap;
  pointer-events: none;
}


/* ---------- Features ---------- */
.stn-features {
  background: var(--stn-bg2);
  padding: clamp(5rem, 10vw, 9rem) 0;
}

.stn-features__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 clamp(2.5rem, 6vw, 6rem);
}

.stn-features__head {
  margin-bottom: clamp(3rem, 6vw, 5rem);
  border-bottom: 1px solid var(--stn-border);
  padding-bottom: 2rem;
}

.stn-features__head-en {
  font-family: 'Inter', sans-serif;
  font-size: 0.63rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--stn-accent);
  margin-bottom: 0.5rem;
}

.stn-features__head-title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(1.3rem, 3vw, 2rem);
  font-weight: 400;
  color: var(--stn-dark);
}

.stn-features__item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid var(--stn-border);
}

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

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

.stn-features__item-img img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  display: block;
}

.stn-features__item-body {
  position: relative;
  padding: clamp(3rem, 5.5vw, 5rem) clamp(2.5rem, 5vw, 4.5rem);
  background: var(--stn-bg2);
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}

.stn-features__num {
  display: block;
  font-family: 'DM Serif Display', serif;
  font-size: clamp(4.5rem, 9vw, 7rem);
  color: rgba(69, 90, 100, 0.07);
  line-height: 1;
  position: absolute;
  top: 1.2rem;
  right: 1.5rem;
  pointer-events: none;
  user-select: none;
}

.stn-features__title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(1.05rem, 2.2vw, 1.5rem);
  font-weight: 400;
  line-height: 1.65;
  color: var(--stn-dark);
  margin-bottom: 1.2rem;
}

.stn-features__title em {
  font-style: normal;
  color: var(--stn-primary);
  border-bottom: 1px solid currentColor;
  padding-bottom: 0.06em;
}

.stn-features__text {
  font-size: 0.87rem;
  line-height: 2;
  color: var(--stn-text);
}


/* ---------- Menu ---------- */
.stn-menu {
  background: var(--stn-dark);
  padding: clamp(5rem, 10vw, 9rem) 0;
}

.stn-menu__inner {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 clamp(2.5rem, 6vw, 6rem);
}

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

.stn-menu__head-en {
  font-family: 'Inter', sans-serif;
  font-size: 0.63rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--stn-accent);
  margin-bottom: 0.5rem;
}

.stn-menu__head-title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(1.3rem, 3vw, 2rem);
  font-weight: 400;
  color: #fafafa;
  margin-bottom: 0.8rem;
}

.stn-menu__head-note {
  font-size: 0.72rem;
  color: var(--stn-silver);
  letter-spacing: 0.04em;
}

.stn-menu__list { border-top: 1px solid rgba(163, 181, 192, 0.18); }

.stn-menu__item {
  display: grid;
  grid-template-columns: 3rem 1fr auto;
  gap: 1.5rem;
  align-items: center;
  padding: 1.9rem 0;
  border-bottom: 1px solid rgba(163, 181, 192, 0.1);
  transition: padding-left 0.2s, padding-right 0.2s, background 0.2s;
}

.stn-menu__item:hover {
  background: rgba(163, 181, 192, 0.04);
  padding-left: 0.8rem;
  padding-right: 0.8rem;
}

.stn-menu__no {
  font-family: 'DM Serif Display', serif;
  font-size: 1.5rem;
  color: var(--stn-accent);
  line-height: 1;
  flex-shrink: 0;
}

.stn-menu__name {
  font-family: 'Noto Serif JP', serif;
  font-size: 1rem;
  color: #fafafa;
  margin-bottom: 0.35rem;
  letter-spacing: 0.04em;
}

.stn-menu__desc {
  font-size: 0.76rem;
  color: var(--stn-silver);
  line-height: 1.65;
}

.stn-menu__meta {
  text-align: right;
  flex-shrink: 0;
}

.stn-menu__time {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 0.68rem;
  color: var(--stn-silver);
  letter-spacing: 0.08em;
  margin-bottom: 0.25rem;
}

.stn-menu__price {
  display: block;
  font-family: 'DM Serif Display', serif;
  font-size: 1.55rem;
  color: #fafafa;
  margin-bottom: 0.3rem;
  line-height: 1;
}

.stn-menu__note {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-size: 0.6rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--stn-dark);
  background: var(--stn-accent);
  padding: 0.18rem 0.55rem;
}

.stn-menu__cta {
  margin-top: 3rem;
  text-align: center;
}

.stn-menu__reserve {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--stn-dark);
  background: #fafafa;
  padding: 1rem 2.6rem;
  transition: background 0.22s;
}

.stn-menu__reserve:hover { background: var(--stn-silver); }


/* ---------- Voice ---------- */
.stn-voice {
  background: var(--stn-bg);
  padding: clamp(5rem, 10vw, 9rem) 0;
}

.stn-voice__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 clamp(2.5rem, 6vw, 6rem);
}

.stn-voice__head { margin-bottom: 3rem; }

.stn-voice__head-en {
  font-family: 'Inter', sans-serif;
  font-size: 0.63rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--stn-accent);
  margin-bottom: 0.5rem;
}

.stn-voice__head-title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(1.3rem, 3vw, 2rem);
  font-weight: 400;
  color: var(--stn-dark);
}

.stn-voice__marquee {
  overflow: hidden;
  margin: 0 calc(-1 * clamp(2.5rem, 6vw, 6rem));
}

.stn-voice__track {
  display: flex;
  gap: 1.5rem;
  padding: 0.5rem clamp(2.5rem, 6vw, 6rem);
  animation: stn-voice-scroll 44s linear infinite;
  width: max-content;
}

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

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

.stn-voice__card {
  flex-shrink: 0;
  width: 300px;
  background: var(--stn-bg2);
  padding: 2rem;
  border-left: 3px solid var(--stn-accent);
}

.stn-voice__text {
  font-family: 'Noto Serif JP', serif;
  font-size: 0.87rem;
  line-height: 1.95;
  color: var(--stn-text);
  margin-bottom: 1.5rem;
}

.stn-voice__footer {
  display: flex;
  flex-direction: column;
  gap: 0.22rem;
}

.stn-voice__name {
  font-size: 0.75rem;
  color: var(--stn-dark);
  font-weight: 400;
}

.stn-voice__menu {
  font-family: 'Inter', sans-serif;
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  color: var(--stn-text-sub);
  text-transform: uppercase;
}


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

.stn-staff__inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 clamp(2.5rem, 6vw, 6rem);
}

.stn-staff__head { margin-bottom: 3rem; }

.stn-staff__head-en {
  font-family: 'Inter', sans-serif;
  font-size: 0.63rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--stn-accent);
  margin-bottom: 0.5rem;
}

.stn-staff__head-title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(1.3rem, 3vw, 2rem);
  font-weight: 400;
  color: var(--stn-dark);
  margin-bottom: 0.5rem;
}

.stn-staff__head-lead {
  font-size: 0.78rem;
  color: var(--stn-text-sub);
}

.stn-staff__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

/* Flip card */
.stn-staff__card {
  cursor: pointer;
  perspective: 900px;
  height: 500px;
}

.stn-staff__card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.55s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.stn-staff__card-front,
.stn-staff__card-back {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.stn-staff__card-front {
  background: var(--stn-bg);
  display: flex;
  flex-direction: column;
}

.stn-staff__img {
  flex: 1;
  background-size: cover;
  background-position: center top;
  min-height: 360px;
}

.stn-staff__info { padding: 1.2rem 1.5rem; }

.stn-staff__name-en {
  font-family: 'DM Serif Display', serif;
  font-size: 1.25rem;
  color: var(--stn-dark);
  letter-spacing: 0.08em;
}

.stn-staff__name-ja {
  font-family: 'Noto Serif JP', serif;
  font-size: 0.78rem;
  color: var(--stn-text-sub);
  margin-bottom: 0.3rem;
}

.stn-staff__role {
  font-size: 0.7rem;
  color: var(--stn-accent);
  letter-spacing: 0.04em;
  margin-bottom: 0.1rem;
}

.stn-staff__career {
  font-size: 0.66rem;
  color: var(--stn-text-sub);
}

.stn-staff__card-back {
  background: var(--stn-dark);
  transform: rotateY(180deg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 3rem 2.5rem;
}

.stn-staff__back-name {
  font-family: 'Noto Serif JP', serif;
  font-size: 1.2rem;
  font-weight: 400;
  color: #fafafa;
  margin-bottom: 0.4rem;
}

.stn-staff__back-role {
  font-family: 'Inter', sans-serif;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--stn-accent);
  margin-bottom: 2rem;
}

.stn-staff__back-msg {
  font-family: 'Noto Serif JP', serif;
  font-size: 0.9rem;
  line-height: 1.95;
  color: var(--stn-silver);
}


/* ---------- News ---------- */
.stn-news {
  background: var(--stn-bg);
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.stn-news__inner {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 clamp(2.5rem, 6vw, 6rem);
}

.stn-news__head {
  margin-bottom: 2.5rem;
  border-bottom: 1px solid var(--stn-border);
  padding-bottom: 1.5rem;
}

.stn-news__head-en {
  font-family: 'Inter', sans-serif;
  font-size: 0.63rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--stn-accent);
  margin-bottom: 0.5rem;
}

.stn-news__head-title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(1.2rem, 2.5vw, 1.7rem);
  font-weight: 400;
  color: var(--stn-dark);
}

.stn-news__list { border-bottom: 1px solid var(--stn-border); }

.stn-news__item { border-top: 1px solid var(--stn-border); }

.stn-news__link {
  display: grid;
  grid-template-columns: 6.5rem 5rem 1fr;
  gap: 1.2rem;
  align-items: center;
  padding: 1.1rem 0;
  transition: padding-left 0.2s;
}

.stn-news__link:hover { padding-left: 0.6rem; }

.stn-news__date {
  font-family: 'Inter', sans-serif;
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  color: var(--stn-text-sub);
}

.stn-news__cat {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-size: 0.6rem;
  letter-spacing: 0.06em;
  color: #fafafa;
  background: var(--stn-accent);
  padding: 0.15rem 0.55rem;
  text-align: center;
  white-space: nowrap;
}

.stn-news__title {
  font-size: 0.88rem;
  color: var(--stn-text);
}

.stn-news__more {
  text-align: right;
  margin-top: 1.5rem;
}

.stn-news__more a {
  font-family: 'Inter', sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--stn-accent);
  text-transform: uppercase;
  transition: color 0.2s;
}

.stn-news__more a:hover { color: var(--stn-primary); }


/* ---------- Access ---------- */
.stn-access {
  background: var(--stn-bg2);
  padding: clamp(5rem, 10vw, 9rem) 0;
}

.stn-access__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 clamp(2.5rem, 6vw, 6rem);
}

.stn-access__head { margin-bottom: 3rem; }

.stn-access__head-en {
  font-family: 'Inter', sans-serif;
  font-size: 0.63rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--stn-accent);
  margin-bottom: 0.5rem;
}

.stn-access__head-title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(1.3rem, 3vw, 2rem);
  font-weight: 400;
  color: var(--stn-dark);
}

.stn-access__body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: start;
}

.stn-access__map-wrap { overflow: hidden; }

.stn-access__map {
  width: 100%;
  height: 380px;
}

.stn-access__dl { margin-bottom: 0; }

.stn-access__row {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--stn-border);
}

.stn-access__row:first-child { border-top: 1px solid var(--stn-border); }

.stn-access__row dt {
  font-family: 'Inter', sans-serif;
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--stn-text-sub);
  padding-top: 0.15rem;
}

.stn-access__row dd {
  font-size: 0.87rem;
  color: var(--stn-text);
  line-height: 1.85;
}

.stn-access__note {
  font-size: 0.74rem;
  color: var(--stn-text-sub);
}

.demo-stone .stn-access__reserve {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #ffffff;
  background: var(--stn-dark);
  padding: 1rem 2rem;
  margin-top: 2rem;
  transition: background 0.22s;
}

.demo-stone .stn-access__reserve:hover { background: var(--stn-primary); }

/* Leaflet map pin */
.stn-map-pin { background: transparent; border: none; }
.stn-map-pin__inner {
  width: 12px;
  height: 12px;
  background: var(--stn-dark);
  border: 2px solid var(--stn-accent);
  border-radius: 50%;
}


/* ---------- Footer ---------- */
.stn-footer {
  background: var(--stn-dark);
  padding: 3.5rem 0 2rem;
}

.stn-footer__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 clamp(2.5rem, 6vw, 6rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  text-align: center;
}

.stn-footer__logo {
  font-family: 'DM Serif Display', serif;
  font-size: 1.9rem;
  letter-spacing: 0.22em;
  color: #fafafa;
}

.stn-footer__nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 2rem;
}

.stn-footer__nav a {
  font-family: 'Inter', sans-serif;
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--stn-silver);
  transition: color 0.2s;
}

.stn-footer__nav a:hover { color: #fafafa; }

.stn-footer__copy {
  font-size: 0.58rem;
  color: rgba(163, 181, 192, 0.45);
  letter-spacing: 0.06em;
}


/* ---------- Scroll Fade ---------- */
.stn-fade {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ---------- Magnetic ---------- */
.stn-magnetic { transition: transform 0.15s ease; }


/* ======================================================
   Responsive
====================================================== */

/* Tablet / Mobile nav trigger */
@media (max-width: 900px) {
  :root { --stn-nav-w: 0px; }

  .stn-nav {
    transform: translateX(-100%);
    width: 240px;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 300;
  }

  .stn-nav.is-open { transform: translateX(0); }

  .stn-mobile-burger { display: flex; }

  .stn-body { margin-left: 0; }

  .stn-demo-notice {
    left: 0;
    top: 52px;
  }

  .stn-hero__content {
    padding-top: 5rem;
  }

  .stn-concept__inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .stn-concept__img-col { order: -1; }
  .stn-concept__vert { display: none; }
  .stn-concept__img-wrap img { height: 320px; }
  .stn-concept__circle { right: -20px; bottom: -20px; }

  .stn-features__item { grid-template-columns: 1fr; }
  .stn-features__item--rev { direction: ltr; }
  .stn-features__item-img img { height: 260px; }

  .stn-menu__item {
    grid-template-columns: 2.5rem 1fr;
    row-gap: 0.5rem;
  }

  .stn-menu__meta {
    grid-column: 2;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
  }

  .stn-access__body { grid-template-columns: 1fr; }
}

/* Mobile */
@media (max-width: 560px) {
  .stn-staff__grid { grid-template-columns: 1fr; }
  .stn-staff__card { height: 460px; }

  .stn-news__link { grid-template-columns: auto 1fr; }
  .stn-news__date { display: none; }

  .stn-hero__stats { gap: 1.4rem; }
  .stn-hero__vert { display: none; }
  .stn-hero__circle--1 { width: 260px; height: 260px; }
  .stn-hero__circle--2 { display: none; }
}