/* ==========================================================================
   Ristorante Nero — Premium Demo
   Design language: Dark Luxury / Editorial / Apple-Porsche-FourSeasons motion
   ========================================================================== */

:root{
  --bg:#111111;
  --bg-section:#181818;
  --gold:#C8A15A;
  --gold-soft:#C8A15A99;
  --white:#F5F3EF;
  --gray:#B0B0B0;
  --accent:#8B1E1E;
  --line:#ffffff1a;

  --font-head:'Cormorant Garamond', serif;
  --font-body:'Noto Sans JP', sans-serif;
  --font-num:'Inter', sans-serif;

  --ease:cubic-bezier(0.65,0,0.35,1);
  --ease-out:cubic-bezier(0.16,1,0.3,1);

  --gutter: clamp(20px, 5vw, 96px);
  --section-pad: clamp(80px, 12vw, 160px);
}

*,*::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(--white);
  font-family:var(--font-body);
  font-weight:300;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
ul{list-style:none;margin:0;padding:0;}
input,textarea{font:inherit;}

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

.skip-link{
  position:fixed;top:-100px;left:12px;z-index:9999;
  background:var(--gold);color:#111;padding:12px 20px;border-radius:2px;
  transition:top .2s var(--ease);font-weight:500;
}
.skip-link:focus{top:12px;}

:focus-visible{
  outline:2px solid var(--gold);
  outline-offset:3px;
}

/* Film grain overlay — subtle, decorative, matches "film-like" photography brief */
body::after{
  content:"";
  position:fixed;inset:0;
  pointer-events:none;
  z-index:40;
  opacity:.035;
  mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ==========================================================================
   Typography helpers
   ========================================================================== */
.eyebrow{
  font-family:var(--font-num);
  font-size:.72rem;
  letter-spacing:.3em;
  text-transform:uppercase;
  color:var(--gold);
  margin:0 0 18px;
}
.section-title{
  font-family:var(--font-head);
  font-weight:500;
  font-size:clamp(2rem, 4.2vw, 3.4rem);
  line-height:1.25;
  margin:0 0 24px;
  color:var(--white);
}
.section-head{
  text-align:center;
  max-width:720px;
  margin:0 auto clamp(48px,7vw,88px);
  padding:0 var(--gutter);
}
.section-head p:last-child{color:var(--gray);font-size:.95rem;}

/* ==========================================================================
   Reveal-on-scroll (JS toggles .is-visible)
   ========================================================================== */
.reveal-up{opacity:0;transform:translateY(28px);filter:blur(6px);
  transition:opacity .9s var(--ease-out), transform .9s var(--ease-out), filter .9s var(--ease-out);}
.reveal-up.is-visible{opacity:1;transform:translateY(0);filter:blur(0);}

.reveal-scale{opacity:0;transform:scale(.94);filter:blur(6px);
  transition:opacity 1.1s var(--ease-out), transform 1.1s var(--ease-out), filter 1.1s var(--ease-out);}
.reveal-scale.is-visible{opacity:1;transform:scale(1);filter:blur(0);}

@media (prefers-reduced-motion: reduce){
  .reveal-up,.reveal-scale{opacity:1;transform:none;filter:none;transition:none;}
}

/* stagger children within a grid */
.signature__grid .dish-card:nth-child(2){transition-delay:.1s;}
.signature__grid .dish-card:nth-child(3){transition-delay:.2s;}
.experience__grid .exp-card:nth-child(2){transition-delay:.1s;}
.experience__grid .exp-card:nth-child(3){transition-delay:.2s;}
.course__grid .course-card:nth-child(2){transition-delay:.1s;}
.course__grid .course-card:nth-child(3){transition-delay:.2s;}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:16px 40px;
  font-family:var(--font-num);
  font-size:.82rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  border-radius:2px;
  transition:transform .35s var(--ease), background-color .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease);
  min-height:44px;
}
.btn:active{transform:scale(.98);}
.btn--gold{
  background:var(--gold);
  color:#181818;
  border:1px solid var(--gold);
}
.btn--gold:hover{background:transparent;color:var(--gold);}
.btn--outline{
  background:transparent;
  border:1px solid #ffffff55;
  color:var(--white);
}
.btn--outline:hover{border-color:var(--gold);color:var(--gold);}
.btn--block{width:100%;}
.btn--nav{padding:12px 28px;}

/* ==========================================================================
   Opening Sequence — storyboard:
   0.0s black / 0.5s gold glow blooms / 1.0s flare streaks + mark reveals /
   1.3s name fades in / 1.7s divider + subtitle fade in / 2.2s soft shine
   sweep / 2.8s fade out / 3.2s hold / 3.3s cross-fade into Hero
   ========================================================================== */
#opening{
  position:fixed;inset:0;z-index:1000;
  background:var(--bg);
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;
  transition:opacity 1s var(--ease), visibility 1s var(--ease);
}
#opening.is-hidden{opacity:0;visibility:hidden;pointer-events:none;}
#opening.is-skip{transition:none;}

/* soft radial gold bloom, center screen */
.opening__glow{
  position:absolute;top:50%;left:50%;
  width:min(900px,90vw);height:min(900px,90vw);
  transform:translate(-50%,-50%) scale(.7);
  background:radial-gradient(circle, rgba(200,161,90,.22) 0%, rgba(200,161,90,.08) 35%, transparent 70%);
  opacity:0;
  filter:blur(6px);
  animation:openingGlow 2.6s var(--ease-out) .5s forwards;
}
@keyframes openingGlow{
  0%{opacity:0;transform:translate(-50%,-50%) scale(.7);}
  40%{opacity:1;transform:translate(-50%,-50%) scale(1);}
  65%{opacity:.8;transform:translate(-50%,-50%) scale(1.02);}
  82%{opacity:1;transform:translate(-50%,-50%) scale(1.1);}
  100%{opacity:.85;transform:translate(-50%,-50%) scale(1.05);}
}

/* horizontal lens-flare line streaking through center */
.opening__flare{
  position:absolute;top:50%;left:50%;
  width:0;height:1px;
  transform:translate(-50%,-50%);
  background:linear-gradient(90deg, transparent, var(--gold) 45%, #fff 50%, var(--gold) 55%, transparent);
  opacity:0;
  box-shadow:0 0 18px 1px rgba(200,161,90,.7);
  animation:openingFlare 1.4s var(--ease-out) .5s forwards;
}
@keyframes openingFlare{
  0%{opacity:0;width:0;}
  55%{opacity:1;width:min(640px,70vw);}
  100%{opacity:0;width:min(760px,78vw);}
}

.opening__lockup{
  position:relative;
  display:flex;flex-direction:column;align-items:center;
  padding:0 20px;
}

.opening__mark{
  width:clamp(110px, 13vw, 200px);
  height:auto;
  opacity:0;
  transform:scale(.94);
  filter:blur(5px);
  animation:openingMark 1.1s var(--ease-out) 1s forwards;
}
@keyframes openingMark{
  to{opacity:1;transform:scale(1);filter:blur(0);}
}

.opening__name{
  width:clamp(200px, 24vw, 340px);
  height:auto;
  margin-top:clamp(14px,2.2vw,22px);
  opacity:0;
  transform:translateY(12px);
  filter:blur(3px);
  animation:openingText .8s var(--ease-out) 1.3s forwards;
}
.opening__divider{
  width:clamp(150px, 18vw, 240px);
  height:auto;
  margin-top:14px;
  opacity:0;
  transform:translateY(8px);
  animation:openingText .7s var(--ease-out) 1.7s forwards;
}
.opening__sub{
  width:clamp(120px, 15vw, 200px);
  height:auto;
  margin-top:10px;
  opacity:0;
  transform:translateY(8px);
  animation:openingText .7s var(--ease-out) 1.8s forwards;
}
@keyframes openingText{
  to{opacity:1;transform:translateY(0);filter:blur(0);}
}

@media (prefers-reduced-motion: reduce){
  .opening__glow,.opening__flare,.opening__mark,.opening__name,.opening__divider,.opening__sub{
    animation-duration:.01s;
  }
}

/* ==========================================================================
   Cursor (desktop, fine pointer only — enabled via JS class on <html>)
   ========================================================================== */
#cursor{
  position:fixed;top:0;left:0;
  width:18px;height:18px;
  border-radius:50%;
  background:var(--white);
  pointer-events:none;
  z-index:900;
  transform:translate(-50%,-50%);
  transition:width .25s var(--ease), height .25s var(--ease), background-color .25s var(--ease), border-color .25s var(--ease);
  mix-blend-mode:difference;
  display:none;
}
html.has-cursor #cursor{display:block;}
html.has-cursor{cursor:none;}
html.has-cursor a,html.has-cursor button{cursor:none;}

#cursor.is-hover{
  width:56px;height:56px;
  background:transparent;
  border:1px solid var(--gold);
  mix-blend-mode:normal;
}
#cursor .cursor__label{
  position:absolute;inset:0;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-num);
  font-size:.6rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--gold);
  opacity:0;
  transition:opacity .2s var(--ease);
}
#cursor.is-hover .cursor__label{opacity:1;}

/* ==========================================================================
   Header / Nav
   ========================================================================== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:500;
  padding:22px var(--gutter);
  display:flex;
  transition:background-color .5s var(--ease), padding .4s var(--ease), backdrop-filter .5s var(--ease);
}
.site-header.is-scrolled{
  background:rgba(17,17,17,.82);
  backdrop-filter:blur(14px);
  padding-top:14px;padding-bottom:14px;
  border-bottom:1px solid var(--line);
}
.site-header__inner{
  width:100%;
  display:flex;align-items:center;justify-content:space-between;
}
.site-header__brand{
  display:flex;align-items:center;gap:12px;
  font-family:var(--font-head);
  font-size:1.15rem;
  letter-spacing:.04em;
}
.site-header__mark{width:32px;height:auto;}

.site-nav{display:flex;align-items:center;gap:44px;}
.site-nav ul{display:flex;gap:36px;}
.site-nav a{
  font-family:var(--font-num);
  font-size:.78rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  position:relative;
  padding:4px 0;
}
.site-nav a::after{
  content:"";position:absolute;left:0;bottom:-2px;width:0;height:1px;background:var(--gold);
  transition:width .35s var(--ease);
}
.site-nav a:hover::after{width:100%;}

.nav-toggle{
  display:none;
  flex-direction:column;
  justify-content:center;
  gap:6px;
  width:44px;height:44px;
  align-items:center;
}
.nav-toggle span{width:22px;height:1px;background:var(--white);transition:transform .35s var(--ease),opacity .35s var(--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: 880px){
  .nav-toggle{display:flex;}
  .site-nav{
    position:fixed;inset:0 0 0 auto;
    width:min(320px,80vw);
    background:#111111f2;
    backdrop-filter:blur(18px);
    flex-direction:column;
    align-items:flex-start;
    justify-content:center;
    gap:36px;
    padding:0 40px;
    transform:translateX(100%);
    transition:transform .5s var(--ease);
  }
  .site-nav.is-open{transform:translateX(0);}
  .site-nav ul{flex-direction:column;gap:26px;}
}

/* ==========================================================================
   Language switch — minimal text control, gold accent (JP / EN / IT / KO)
   ========================================================================== */
.lang-switch{
  display:flex;align-items:center;gap:12px;
  flex:0 0 auto;
}
.lang-switch button{
  display:flex;align-items:center;justify-content:center;
  min-width:32px;min-height:44px;
  padding:4px 2px;
  position:relative;
  font-family:var(--font-num);
  font-size:.72rem;
  font-weight:500;
  letter-spacing:.06em;
  color:var(--gray);
  transition:color .3s var(--ease);
}
.lang-switch button:not(:last-child)::after{
  content:"";
  position:absolute;right:-6px;top:50%;
  transform:translateY(-50%);
  width:1px;height:11px;
  background:var(--line);
}
.lang-switch button:hover{color:var(--white);}
.lang-switch button.is-active{color:var(--gold);}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  position:relative;
  height:100svh;
  min-height:560px;
  overflow:hidden;
  display:flex;align-items:flex-end;
}
.hero__slides{position:absolute;inset:0;}
.hero__slide{
  position:absolute;inset:0;
  margin:0;
  opacity:0;
  transition:opacity 1.6s var(--ease);
}
.hero__slide.is-active{opacity:1;}
.hero__slide img{
  width:100%;height:100%;object-fit:cover;
  animation:kenburns 12s var(--ease) forwards;
}
.hero__slide.is-active img{animation-play-state:running;}
@keyframes kenburns{
  from{transform:scale(1.0);}
  to{transform:scale(1.12);}
}
@media (prefers-reduced-motion: reduce){
  .hero__slide img{animation:none;}
}

.hero__scrim{
  position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(17,17,17,.35) 0%, rgba(17,17,17,.15) 40%, rgba(17,17,17,.85) 100%);
}

.hero__content{
  position:relative;z-index:2;
  padding:0 var(--gutter) clamp(90px,12vh,140px);
  width:100%;
}
.hero__eyebrow{
  font-family:var(--font-num);
  font-size:.75rem;letter-spacing:.3em;text-transform:uppercase;
  color:var(--gold);
  margin:0 0 18px;
  opacity:0;transform:translateY(16px);
  animation:heroIn .9s var(--ease-out) .2s forwards;
}
.hero__title{
  font-family:var(--font-head);
  font-weight:500;
  font-size:clamp(2.8rem, 8vw, 6.4rem);
  margin:0 0 14px;
  letter-spacing:.02em;
  opacity:0;transform:translateY(24px);
  animation:heroIn 1.1s var(--ease-out) .4s forwards;
}
.hero__tagline{
  font-family:var(--font-head);
  font-style:italic;
  font-size:clamp(1.1rem,2vw,1.5rem);
  color:var(--white);
  margin:0 0 40px;
  opacity:0;transform:translateY(18px);
  animation:heroIn .9s var(--ease-out) .65s forwards;
}
.hero__actions{
  display:flex;gap:20px;flex-wrap:wrap;
  opacity:0;transform:translateY(18px);
  animation:heroIn .9s var(--ease-out) .85s forwards;
}
@keyframes heroIn{to{opacity:1;transform:translateY(0);}}

.hero__dots{
  position:absolute;right:var(--gutter);bottom:clamp(28px,5vh,60px);z-index:2;
  display:flex;flex-direction:column;gap:12px;
}
.hero__dots button{
  width:8px;height:8px;border-radius:50%;border:1px solid var(--gold-soft);
  background:transparent;
  padding:0;
}
.hero__dots button[aria-selected="true"]{background:var(--gold);}

.hero__scroll{
  position:absolute;left:var(--gutter);bottom:clamp(28px,5vh,48px);z-index:2;
  width:26px;height:42px;border:1px solid #ffffff66;border-radius:14px;
}
.hero__scroll span{
  display:block;width:3px;height:8px;background:var(--gold);border-radius:2px;
  margin:7px auto 0;
  animation:scrollDot 1.8s var(--ease) infinite;
}
@keyframes scrollDot{
  0%{transform:translateY(0);opacity:1;}
  70%{transform:translateY(14px);opacity:0;}
  100%{opacity:0;}
}
@media (prefers-reduced-motion: reduce){
  .hero__scroll span{animation:none;}
}

@media (max-width:600px){
  .hero__dots{display:none;}
}

/* ==========================================================================
   Scroll Intro
   ========================================================================== */
.intro{
  min-height:70vh;
  display:flex;align-items:center;justify-content:center;
  text-align:center;
  padding:120px var(--gutter);
  background:var(--bg);
}
.intro__text{
  font-family:var(--font-head);
  font-weight:500;
  font-style:italic;
  font-size:clamp(1.6rem,5vw,3.6rem);
  max-width:16em;
  letter-spacing:.01em;
  color:var(--gray);
  margin:0;
}
.intro__text .word{
  display:inline-block;
  opacity:.15;
  filter:blur(3px);
  transition:opacity .6s var(--ease-out), filter .6s var(--ease-out), color .6s var(--ease-out);
}
.intro__text .word.is-lit{
  opacity:1;filter:blur(0);color:var(--white);
}
@media (prefers-reduced-motion: reduce){
  .intro__text .word{opacity:1;filter:none;color:var(--white);}
}

/* ==========================================================================
   Generic section spacing
   ========================================================================== */
section{position:relative;}
.concept,.chef,.signature,.experience,.course,.gallery,.restaurant,.instagram,.news,.access,.contact{
  padding:var(--section-pad) 0;
}
.signature,.experience,.course,.gallery,.instagram,.news,.access,.contact{
  padding-left:var(--gutter);padding-right:var(--gutter);
}
.concept,.chef{background:var(--bg-section);}
.restaurant{background:var(--bg-section);}

/* ==========================================================================
   Concept
   ========================================================================== */
.concept{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,100px);
  align-items:center;
  padding-left:var(--gutter);padding-right:var(--gutter);
}
.concept__media img{
  width:100%;aspect-ratio:2/3;object-fit:cover;border-radius:2px;
}
.concept__lead{
  font-family:var(--font-head);
  font-style:italic;
  font-size:1.25rem;
  color:var(--gold);
  line-height:1.7;
}
.concept__text{color:var(--gray);}

@media (max-width:880px){
  .concept{grid-template-columns:1fr;}
}

/* ==========================================================================
   Chef's Selection
   ========================================================================== */
.chef{
  display:grid;grid-template-columns:1.2fr 1fr;gap:clamp(32px,6vw,100px);
  align-items:center;
  padding-left:0;padding-right:var(--gutter);
}
.chef__media img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.chef__en{
  display:block;font-family:var(--font-num);font-size:.85rem;letter-spacing:.2em;
  text-transform:uppercase;color:var(--gold);margin-top:8px;
}
.chef__quote{
  margin:0 0 24px;padding-left:22px;border-left:2px solid var(--gold);
  font-family:var(--font-head);font-style:italic;font-size:1.15rem;color:var(--white);
}
@media (max-width:880px){
  .chef{grid-template-columns:1fr;padding-left:var(--gutter);}
}

/* ==========================================================================
   Signature Menu
   ========================================================================== */
.signature__grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,40px);
  max-width:1280px;margin:0 auto;
}
.dish-card__trigger{
  display:block;width:100%;text-align:left;
}
.dish-card__media{
  display:block;overflow:hidden;border-radius:2px;margin-bottom:20px;
  aspect-ratio:3/2;
}
.dish-card__media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .5s var(--ease);
}
.dish-card__trigger:hover .dish-card__media img,
.dish-card__trigger:focus-visible .dish-card__media img{transform:scale(1.04);}
.dish-card__name{
  display:block;font-family:var(--font-head);font-size:1.3rem;margin-bottom:8px;
}
.dish-card__price{
  display:block;font-family:var(--font-num);color:var(--gold);letter-spacing:.05em;
}

@media (max-width:880px){
  .signature__grid{grid-template-columns:1fr;}
}

dialog::backdrop{background:rgba(10,10,10,.86);backdrop-filter:blur(6px);}
.dish-dialog,.lightbox{
  border:0;background:var(--bg-section);color:var(--white);
  padding:0;border-radius:3px;max-width:min(680px,92vw);
  animation:dialogIn .4s var(--ease-out);
}
@keyframes dialogIn{from{opacity:0;transform:scale(.97);}to{opacity:1;transform:scale(1);}}
.dish-dialog__form{position:relative;}
.dish-dialog img{width:100%;aspect-ratio:3/2;object-fit:cover;}
.dish-dialog__body{padding:32px clamp(24px,4vw,44px) 40px;}
.dish-dialog__body h3{font-family:var(--font-head);font-size:1.6rem;margin:0 0 6px;}
.dish-dialog__price{color:var(--gold);font-family:var(--font-num);margin:0 0 18px;}
.dish-dialog__close,.lightbox__close{
  position:absolute;top:16px;right:16px;z-index:2;
  width:40px;height:40px;border-radius:50%;
  background:rgba(17,17,17,.6);color:var(--white);
  font-size:1.3rem;line-height:1;
  display:flex;align-items:center;justify-content:center;
}
.dish-dialog__close:hover,.lightbox__close:hover{color:var(--gold);}

/* ==========================================================================
   Experience
   ========================================================================== */
.experience__grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,40px);
  max-width:1280px;margin:0 auto;
}
.exp-card picture{display:block;overflow:hidden;border-radius:2px;margin-bottom:22px;aspect-ratio:4/3;}
.exp-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.exp-card:hover img{transform:scale(1.03);}
.exp-card h3{font-family:var(--font-head);font-size:1.4rem;margin:0 0 10px;}
.exp-card p{color:var(--gray);margin:0;}
@media (max-width:880px){.experience__grid{grid-template-columns:1fr;}}

/* ==========================================================================
   Course
   ========================================================================== */
.course{background:var(--bg-section);}
.course__grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,40px);
  max-width:1280px;margin:0 auto;
}
.course-card{
  display:block;
  background:linear-gradient(180deg, #ffffff0d, #ffffff03);
  border:1px solid var(--line);
  border-radius:3px;overflow:hidden;
  transition:transform .35s var(--ease), border-color .35s var(--ease);
}
.course-card:hover{transform:translateY(-6px);border-color:var(--gold-soft);}
.course-card:hover .course-card__link{color:var(--gold);gap:10px;}
.course-card picture{display:block;aspect-ratio:4/3;overflow:hidden;}
.course-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.course-card:hover img{transform:scale(1.04);}
.course-card__body{padding:26px;}
.course-card__body h3{font-family:var(--font-head);font-size:1.4rem;margin:0 0 8px;}
.course-card__price{color:var(--gold);font-family:var(--font-num);margin:0 0 14px;}
.course-card__desc{color:var(--gray);margin:0 0 16px;font-size:.92rem;}
.course-card__link{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--gray);font-family:var(--font-num);font-size:.75rem;
  letter-spacing:.05em;
  transition:color .3s var(--ease), gap .3s var(--ease);
}
@media (max-width:880px){.course__grid{grid-template-columns:1fr;}}

/* ==========================================================================
   Gallery
   ========================================================================== */
.gallery__filters{
  display:flex;justify-content:center;gap:12px;margin-bottom:44px;flex-wrap:wrap;
}
.filter-btn{
  padding:10px 24px;border:1px solid #ffffff33;border-radius:20px;
  font-family:var(--font-num);font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;
  color:var(--gray);
  transition:border-color .3s var(--ease), color .3s var(--ease), background-color .3s var(--ease);
  min-height:44px;
}
.filter-btn:hover{color:var(--white);border-color:var(--gold-soft);}
.filter-btn.is-active{background:var(--gold);color:#181818;border-color:var(--gold);}

.masonry{
  columns:4 260px;column-gap:16px;max-width:1400px;margin:0 auto;
}
.masonry__item{
  display:block;width:100%;margin:0 0 16px;break-inside:avoid;
  overflow:hidden;border-radius:2px;
  transition:opacity .4s var(--ease), transform .4s var(--ease);
}
.masonry__item picture{display:block;}
.masonry__item img{width:100%;height:auto;display:block;transition:transform .5s var(--ease);}
.masonry__item:hover img{transform:scale(1.04);}
.masonry__item.is-hidden{display:none;}

.lightbox{background:transparent;}
.lightbox__form{position:relative;}
.lightbox img{max-width:88vw;max-height:78vh;object-fit:contain;border-radius:2px;}
.lightbox__caption{
  text-align:center;color:var(--gray);font-family:var(--font-num);font-size:.85rem;
  margin-top:14px;letter-spacing:.05em;
}

/* ==========================================================================
   Restaurant — horizontal scroll
   ========================================================================== */
.restaurant__scroll{
  display:flex;gap:20px;overflow-x:auto;
  padding:0 var(--gutter) 20px;
  scroll-snap-type:x proximity;
  scrollbar-color:var(--gold) transparent;
}
.restaurant__panel{
  scroll-snap-align:start;
  flex:0 0 auto;
  width:min(72vw,460px);
  margin:0;
}
.restaurant__panel picture{display:block;overflow:hidden;border-radius:2px;aspect-ratio:3/2;}
.restaurant__panel img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease);}
.restaurant__panel:hover img{transform:scale(1.04);}
.restaurant__panel figcaption{
  margin-top:14px;font-family:var(--font-head);font-style:italic;font-size:1.1rem;color:var(--gray);
}

/* ==========================================================================
   Instagram
   ========================================================================== */
.instagram__grid{
  display:grid;grid-template-columns:repeat(6,1fr);gap:10px;max-width:1400px;margin:0 auto;
}
.instagram__item{
  position:relative;display:block;aspect-ratio:1;overflow:hidden;border-radius:2px;
}
.instagram__item img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.instagram__item:hover img{transform:scale(1.08);}
.instagram__overlay{
  position:absolute;inset:0;
  display:flex;align-items:center;justify-content:center;
  background:rgba(17,17,17,0);
  color:var(--white);
  font-family:var(--font-num);font-size:.72rem;letter-spacing:.15em;text-transform:uppercase;
  opacity:0;
  transition:opacity .35s var(--ease), background-color .35s var(--ease);
}
.instagram__item:hover .instagram__overlay,
.instagram__item:focus-visible .instagram__overlay{
  opacity:1;background:rgba(17,17,17,.45);
}
@media (max-width:880px){.instagram__grid{grid-template-columns:repeat(3,1fr);}}

/* ==========================================================================
   News
   ========================================================================== */
.news__list{max-width:880px;margin:0 auto;display:flex;flex-direction:column;gap:1px;background:var(--line);}
.news-item{background:var(--bg);padding:6px 0;}
.news-item summary{
  list-style:none;cursor:pointer;
  display:flex;gap:24px;align-items:baseline;padding:22px 8px;
  min-height:44px;
}
.news-item summary::-webkit-details-marker{display:none;}
.news-item summary::after{
  content:"+";margin-left:auto;color:var(--gold);font-size:1.2rem;
  transition:transform .3s var(--ease);
}
.news-item[open] summary::after{transform:rotate(45deg);}
.news-item__date{
  font-family:var(--font-num);color:var(--gold);font-size:.82rem;flex:0 0 auto;
}
.news-item__title{font-family:var(--font-head);font-size:1.2rem;}
.news-item p{color:var(--gray);padding:0 8px 24px;margin:0;max-width:70ch;}

/* ==========================================================================
   Reservation / Contact (glass form)
   ========================================================================== */
.reservation{background:var(--bg-section);}
.reservation__inner{max-width:760px;margin:0 auto;padding:0 var(--gutter);}
.reservation .section-head{padding:0;}

.glass-card{
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.09);
  backdrop-filter:blur(18px);
  border-radius:4px;
  padding:clamp(24px,4vw,48px);
}
.form-row{display:flex;gap:20px;flex-wrap:wrap;margin-bottom:20px;}
.form-row .form-field{flex:1 1 200px;}
.form-field{margin-bottom:20px;}
.form-field label,fieldset legend{
  display:block;margin-bottom:8px;font-size:.85rem;letter-spacing:.03em;color:var(--white);
}
.req{color:var(--accent);font-size:.72rem;margin-left:8px;}
.form-field input[type="text"],
.form-field input[type="tel"],
.form-field input[type="email"],
.form-field input[type="date"],
.form-field input[type="time"],
.form-field input[type="number"],
.form-field textarea{
  width:100%;
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.16);
  color:var(--white);
  padding:13px 16px;
  border-radius:2px;
  min-height:44px;
  transition:border-color .3s var(--ease), background-color .3s var(--ease);
}
.form-field textarea{min-height:110px;resize:vertical;}
.form-field input:focus,.form-field textarea:focus{
  border-color:var(--gold);background:rgba(255,255,255,.06);outline:none;
}
fieldset{border:0;padding:0;margin:0 0 20px;}
.radio-group{display:flex;gap:24px;flex-wrap:wrap;}
.radio-group label{display:flex;align-items:center;gap:8px;font-size:.9rem;min-height:44px;}
.radio-group input{accent-color:var(--gold);width:18px;height:18px;}

.contact{max-width:760px;margin:0 auto;}
.contact .section-head{padding:0;}

/* ==========================================================================
   Access
   ========================================================================== */
.access__grid{
  display:grid;grid-template-columns:1fr 1.2fr;gap:clamp(30px,5vw,70px);
  max-width:1200px;margin:0 auto;align-items:start;
}
.access__info dl div{
  display:flex;gap:18px;padding:18px 0;border-bottom:1px solid var(--line);align-items:baseline;
}
.access__info dt{
  flex:0 0 130px;display:flex;align-items:center;gap:10px;color:var(--gold);font-size:.9rem;
}
.access__info dd{margin:0;color:var(--gray);}
.access__info a{color:var(--white);}
.access__info a:hover{color:var(--gold);}
.icon{width:18px;height:18px;flex:0 0 auto;}
.access__map iframe{width:100%;height:380px;border:0;border-radius:2px;filter:grayscale(.3) invert(.92) contrast(.9);}
@media (max-width:880px){.access__grid{grid-template-columns:1fr;}}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{background:#0b0b0b;border-top:1px solid var(--line);padding:80px var(--gutter) 40px;position:relative;}
.site-footer::before{
  content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:min(280px,60%);height:1px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);
}
.site-footer__inner{max-width:760px;margin:0 auto;text-align:center;}
.site-footer__mark{margin:0 auto 18px;}
.site-footer__name{font-family:var(--font-head);font-size:1.6rem;margin:0 0 6px;}
.site-footer__tagline{font-family:var(--font-head);font-style:italic;color:var(--gray);margin:0 0 40px;}
.site-footer__nav{display:flex;flex-wrap:wrap;gap:28px;justify-content:center;margin-bottom:36px;}
.site-footer__nav a{font-family:var(--font-num);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--gray);}
.site-footer__nav a:hover{color:var(--gold);}
.site-footer__sns{display:flex;gap:18px;justify-content:center;margin-bottom:36px;}
.site-footer__sns a{
  width:46px;height:46px;border:1px solid var(--gold-soft);border-radius:50%;
  display:flex;align-items:center;justify-content:center;color:var(--gold);
  background:radial-gradient(circle, rgba(200,161,90,.08), transparent 70%);
  transition:border-color .3s var(--ease), color .3s var(--ease), background-color .3s var(--ease), transform .3s var(--ease);
}
.site-footer__sns a:hover{
  border-color:var(--gold);color:#181818;
  background:var(--gold);
  transform:translateY(-2px);
}
.site-footer__copy{color:#666;font-size:.8rem;margin:0 0 4px;}
.site-footer__credit{color:#444;font-size:.75rem;margin:0;}

/* ==========================================================================
   Course detail pages
   ========================================================================== */
.course-hero{
  position:relative;height:56vh;min-height:380px;
  display:flex;align-items:flex-end;overflow:hidden;
}
.course-hero > picture,.course-hero > img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.course-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(17,17,17,.35) 0%, rgba(17,17,17,.25) 40%, rgba(17,17,17,.95) 100%);
}
.course-hero__content{
  position:relative;z-index:1;padding:0 var(--gutter) 56px;width:100%;
  display:flex;align-items:flex-end;gap:28px;
}
.course-hero__thumb{
  flex:0 0 auto;width:clamp(96px,12vw,160px);aspect-ratio:4/3;
  border-radius:3px;overflow:hidden;border:1px solid var(--gold-soft);
}
.course-hero__thumb img{width:100%;height:100%;object-fit:cover;display:block;}
.course-hero__eyebrow{font-family:var(--font-num);font-size:.75rem;letter-spacing:.3em;text-transform:uppercase;color:var(--gold);margin:0 0 14px;}
.course-hero__title{font-family:var(--font-head);font-weight:500;font-size:clamp(2.2rem,5vw,3.6rem);margin:0 0 12px;}
.course-hero__price{font-family:var(--font-num);color:var(--white);font-size:1.1rem;letter-spacing:.05em;}
@media (max-width:600px){
  .course-hero__content{flex-direction:column;align-items:flex-start;gap:16px;}
}

.back-link{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--gray);font-family:var(--font-num);font-size:.8rem;letter-spacing:.05em;
  margin-bottom:32px;transition:color .3s var(--ease);
}
.back-link:hover{color:var(--gold);}

.course-detail{max-width:760px;margin:0 auto;padding:var(--section-pad) var(--gutter);}
.course-detail__intro{color:var(--gray);margin-bottom:48px;max-width:60ch;}
.course-detail__list{counter-reset:course-num;}
.course-detail__item{
  display:flex;gap:clamp(16px,4vw,32px);
  padding:28px 0;border-bottom:1px solid var(--line);
  align-items:baseline;
}
.course-detail__num{
  font-family:var(--font-num);color:var(--gold);font-size:1.3rem;
  flex:0 0 auto;width:2em;
}
.course-detail__body{flex:1 1 auto;}
.course-detail__type{
  font-family:var(--font-num);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gray);margin:0 0 8px;
}
.course-detail__name{font-family:var(--font-head);font-size:1.35rem;margin:0 0 6px;}
.course-detail__desc{color:var(--gray);margin:0;font-size:.92rem;}

.course-detail__note{
  margin-top:44px;padding:24px 28px;
  border:1px solid var(--line);border-radius:3px;
  color:var(--gray);font-size:.88rem;line-height:1.9;
}
.course-detail__note strong{color:var(--white);font-weight:500;}

.course-detail__cta{margin-top:48px;text-align:center;}
.course-detail__cta p{color:var(--gray);margin:0 0 20px;}

.course-nav{
  display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;
  max-width:760px;margin:0 auto;padding:0 var(--gutter) 80px;
}
.course-nav a{
  font-family:var(--font-num);font-size:.8rem;letter-spacing:.05em;
  color:var(--gray);transition:color .3s var(--ease);
}
.course-nav a:hover{color:var(--gold);}

/* ==========================================================================
   Utility
   ========================================================================== */
@media (min-width: 881px){
  html.has-cursor .dish-card__trigger,
  html.has-cursor .masonry__item,
  html.has-cursor .instagram__item,
  html.has-cursor .course-card{cursor:none;}
}