/* ========== RESET & BASE ========== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --primary:#1A1A1A;
  --primary-light:#333333;
  --primary-pale:#F5F5F0;
  --accent:#8B4513;
  --accent-light:#A0522D;
  --white:#FAFAF5;
  --white-pure:#fff;
  --gray-50:#F7F6F3;
  --gray-100:#EFEEEB;
  --gray-200:#E0DED9;
  --gray-400:#A09D96;
  --gray-500:#7A7770;
  --gray-600:#5C5A54;
  --gray-700:#3E3D39;
  --gray-800:#2A2A26;
  --gray-900:#141412;
  --font-en:'Cormorant Garamond',serif;
  --font-jp:'Noto Serif JP','Hiragino Mincho ProN',serif;
  --ease:cubic-bezier(0.16,1,0.3,1);
  --shadow-sm:0 1px 3px rgba(26,26,26,.04);
  --shadow-md:0 4px 24px rgba(26,26,26,.06);
  --shadow-lg:0 12px 40px rgba(26,26,26,.08);
  --radius:6px;
}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font-jp);background:var(--white);color:var(--gray-800);line-height:1.9;font-weight:300;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{text-decoration:none;color:inherit;transition:all .3s}
ul{list-style:none}
.container{max-width:1080px;margin:0 auto;padding:0 40px}
@media(max-width:768px){.container{padding:0 20px}}

/* ========== HEADER ========== */
.header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:18px 0;background:rgba(250,250,245,.92);
  backdrop-filter:blur(20px);border-bottom:1px solid transparent;
  transition:border-color .3s,padding .3s;
}
.header.scrolled{border-color:var(--gray-200);padding:12px 0}
.header-inner{max-width:1080px;margin:0 auto;padding:0 40px;display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:12px}
.logo-mark{
  width:38px;height:38px;background:var(--primary);color:var(--white);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-jp);font-weight:600;font-size:1rem;
  border-radius:4px;letter-spacing:0;
}
.logo-text{font-family:var(--font-en);font-size:.9rem;font-weight:600;color:var(--primary);line-height:1.2;letter-spacing:.08em}
.logo-text small{font-family:var(--font-jp);font-weight:300;font-size:.6rem;color:var(--gray-500);letter-spacing:.12em;display:block}
.nav{display:flex;align-items:center;gap:36px}
.nav-list{display:flex;gap:28px}
.nav-link{font-size:.82rem;font-weight:400;color:var(--gray-600);transition:color .3s;letter-spacing:.04em}
.nav-link:hover{color:var(--primary);opacity:1}
.nav-cta{
  font-size:.82rem;font-weight:500;color:var(--white-pure);
  background:var(--primary);padding:10px 28px;border-radius:3px;
  transition:background .3s;letter-spacing:.06em;
}
.nav-cta:hover{background:var(--primary-light);opacity:1}

.hamburger{display:none;width:26px;height:18px;background:none;border:none;cursor:pointer;position:relative;z-index:110}
.hamburger span{display:block;width:100%;height:1px;background:var(--gray-700);position:absolute;left:0;transition:all .3s var(--ease)}
.hamburger span:nth-child(1){top:0}
.hamburger span:nth-child(2){top:50%;transform:translateY(-50%)}
.hamburger span:nth-child(3){bottom:0}
.hamburger.active span:nth-child(1){top:50%;transform:translateY(-50%) rotate(45deg)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){bottom:50%;transform:translateY(50%) rotate(-45deg)}

@media(max-width:840px){
  .hamburger{display:block}
  .nav{position:fixed;inset:0;background:var(--white);flex-direction:column;align-items:center;justify-content:center;gap:24px;opacity:0;visibility:hidden;transition:all .4s var(--ease)}
  .nav.open{opacity:1;visibility:visible}
  .nav-list{flex-direction:column;align-items:center;gap:24px}
  .nav-link{font-size:1rem;color:var(--gray-800)}
  .header-inner{padding:0 20px}
}

/* ========== HERO ========== */
.hero{
  min-height:100vh;display:flex;align-items:center;
  position:relative;overflow:hidden;
  padding:140px 40px 100px;
}
.hero-bg{position:absolute;inset:0}
.hero-bg-image{
  position:absolute;inset:0;
  background:url('https://images.unsplash.com/photo-1517248135467-4c7edcad34c4?auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
  animation:heroZoom 24s ease-out forwards;
}
@keyframes heroZoom{from{transform:scale(1.06)}to{transform:scale(1)}}
.hero-bg-overlay{
  position:absolute;inset:0;
  background:linear-gradient(160deg,rgba(26,26,26,.88) 0%,rgba(26,26,26,.65) 50%,rgba(26,26,26,.45) 100%);
}
.hero-content{position:relative;max-width:1080px;margin:0 auto;width:100%}
.hero-badge{display:flex;align-items:center;gap:14px;margin-bottom:32px;color:rgba(255,255,255,.55);font-family:var(--font-en);font-size:.85rem;letter-spacing:.2em}
.hero-badge-line{width:48px;height:1px;background:rgba(255,255,255,.3)}
.hero-title{
  font-size:clamp(2.6rem,6vw,4.5rem);font-weight:600;
  color:var(--white-pure);line-height:1.35;margin-bottom:28px;
  letter-spacing:.08em;
}
.hero-desc{font-size:1rem;font-weight:300;color:rgba(255,255,255,.7);line-height:2.2;max-width:460px;margin-bottom:48px;letter-spacing:.04em}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}

.hero-scroll{position:absolute;bottom:48px;left:50%;transform:translateX(-50%)}
.hero-scroll-mouse{
  width:20px;height:34px;border:1px solid rgba(255,255,255,.35);
  border-radius:10px;position:relative;
}
.hero-scroll-dot{
  width:2px;height:6px;background:var(--white-pure);border-radius:1px;
  position:absolute;top:7px;left:50%;transform:translateX(-50%);
  animation:scrollDot 2.4s ease-in-out infinite;
}
@keyframes scrollDot{0%,100%{opacity:1;transform:translateX(-50%) translateY(0)}50%{opacity:.2;transform:translateX(-50%) translateY(12px)}}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.85rem;font-weight:500;padding:14px 36px;
  border-radius:3px;transition:all .3s var(--ease);
  letter-spacing:.06em;font-family:var(--font-jp);
}
.btn--primary{background:var(--accent);color:var(--white-pure)}
.btn--primary:hover{background:var(--accent-light);opacity:1;transform:translateY(-2px);box-shadow:0 8px 24px rgba(139,69,19,.25)}
.btn--outline{background:transparent;color:var(--white-pure);border:1px solid rgba(255,255,255,.3)}
.btn--outline:hover{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.6);opacity:1}

.link-arrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.88rem;font-weight:400;color:var(--accent);
  transition:gap .3s var(--ease);letter-spacing:.03em;
}
.link-arrow:hover{gap:14px;opacity:1}

@media(max-width:768px){.hero{padding:140px 20px 100px}}

/* ========== TRUST BAR ========== */
.trust-bar{background:var(--primary);padding:36px 0}
.trust-items{display:flex;align-items:center;justify-content:center;gap:56px}
.trust-item{text-align:center;color:var(--white-pure)}
.trust-num{font-family:var(--font-en);font-size:2rem;font-weight:600;letter-spacing:.02em}
.trust-num-small{font-family:var(--font-en);font-size:1.5rem;font-weight:600;letter-spacing:.05em}
.trust-unit{font-family:var(--font-en);font-size:.85rem;font-weight:400;opacity:.7}
.trust-label{display:block;font-size:.72rem;font-weight:300;opacity:.55;margin-top:6px;letter-spacing:.04em}
.trust-divider{width:1px;height:36px;background:rgba(255,255,255,.1)}
@media(max-width:768px){
  .trust-items{flex-wrap:wrap;gap:28px}
  .trust-divider{display:none}
  .trust-item{width:40%}
}

/* ========== SECTIONS ========== */
.section{padding:120px 0}
.section--dark{background:var(--primary);color:var(--white-pure)}
.section--cream{background:var(--gray-50)}
.section--warm{background:var(--accent);color:var(--white-pure)}

.section-label{
  font-family:var(--font-en);font-size:.85rem;font-weight:500;
  letter-spacing:.2em;color:var(--accent);
  display:block;margin-bottom:14px;
}
.section-label--muted{color:rgba(255,255,255,.45)}
.section-title{font-size:clamp(1.7rem,3.2vw,2.4rem);font-weight:600;line-height:1.5;letter-spacing:.04em}
.section-title--white{color:var(--white-pure)}
.section-header-center{text-align:center;margin-bottom:64px}
.section-sub{font-size:.95rem;font-weight:300;color:rgba(255,255,255,.6);margin-top:18px;letter-spacing:.04em}

@media(max-width:768px){.section{padding:88px 0}}

/* ========== ABOUT ========== */
.about-layout{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}
.about-line{width:40px;height:1px;background:var(--accent);margin:28px 0}
.about-text{font-size:.92rem;color:var(--gray-600);line-height:2.2;margin-bottom:18px}
.about-text:last-of-type{margin-bottom:36px}
.about-right{position:relative}
.about-image svg{width:100%;height:auto;border-radius:var(--radius);box-shadow:var(--shadow-lg)}
.about-image-badge{
  position:absolute;bottom:-16px;left:-16px;
  background:var(--primary);color:var(--white-pure);
  padding:20px 24px;border-radius:var(--radius);
  box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:12px;
}
.about-image-badge-num{font-family:var(--font-en);font-size:2.2rem;font-weight:600}
.about-image-badge-text{font-family:var(--font-en);font-size:.68rem;line-height:1.4;opacity:.7;letter-spacing:.05em}
@media(max-width:840px){.about-layout{grid-template-columns:1fr;gap:48px}}

/* ========== MENU (Course & A la carte) ========== */
.menu-courses{
  max-width:720px;margin:0 auto 64px;
  display:flex;flex-direction:column;gap:1px;
}
.menu-course{
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
  padding:32px 36px;
  transition:background .3s;
  position:relative;
}
.menu-course:first-child{border-radius:var(--radius) var(--radius) 0 0}
.menu-course:last-child{border-radius:0 0 var(--radius) var(--radius)}
.menu-course:hover{background:rgba(255,255,255,.07)}
.menu-course--featured{
  background:rgba(139,69,19,.15);
  border-color:rgba(139,69,19,.25);
}
.menu-course--featured:hover{background:rgba(139,69,19,.2)}
.menu-course-badge{
  position:absolute;top:-1px;right:36px;
  background:var(--accent);color:var(--white-pure);
  font-size:.68rem;font-weight:500;padding:4px 14px;
  border-radius:0 0 4px 4px;letter-spacing:.06em;
}
.menu-course-header{display:flex;align-items:center;justify-content:space-between;gap:24px}
.menu-course-name{font-size:1.1rem;font-weight:600;color:var(--white-pure);letter-spacing:.04em;margin-bottom:4px}
.menu-course-desc{font-size:.82rem;color:rgba(255,255,255,.5);font-weight:300;letter-spacing:.02em}
.menu-course-price{
  font-family:var(--font-en);font-size:1.6rem;font-weight:600;
  color:var(--white-pure);letter-spacing:.02em;white-space:nowrap;
  opacity:.85;
}

.menu-alacarte{max-width:720px;margin:0 auto}
.menu-alacarte-title{
  font-family:var(--font-en);font-size:.8rem;font-weight:500;
  letter-spacing:.2em;color:rgba(255,255,255,.4);
  text-align:center;margin-bottom:28px;
  text-transform:uppercase;
}
.menu-alacarte-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.menu-alacarte-item{
  text-align:center;padding:28px 16px;
  background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);
  border-radius:var(--radius);transition:background .3s;
}
.menu-alacarte-item:hover{background:rgba(255,255,255,.06)}
.menu-alacarte-icon{width:40px;height:40px;margin:0 auto 14px}
.menu-alacarte-icon svg{width:100%;height:100%}
.menu-alacarte-name{display:block;font-size:.88rem;color:var(--white-pure);font-weight:400;margin-bottom:8px;letter-spacing:.03em}
.menu-alacarte-price{
  display:block;font-family:var(--font-en);font-size:1.1rem;
  font-weight:500;color:rgba(255,255,255,.6);letter-spacing:.02em;
}
@media(max-width:640px){
  .menu-alacarte-grid{grid-template-columns:1fr}
  .menu-course-header{flex-direction:column;align-items:flex-start;gap:8px}
}

/* ========== WORKS ========== */
.works-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.work-card{
  border-radius:var(--radius);overflow:hidden;background:var(--white-pure);
  box-shadow:var(--shadow-sm);transition:transform .4s var(--ease),box-shadow .4s;
}
.work-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.work-image{overflow:hidden}
.work-image svg{width:100%;height:auto;display:block;transition:transform .8s var(--ease)}
.work-card:hover .work-image svg{transform:scale(1.03)}
.work-body{padding:24px 28px}
.work-tag{
  font-size:.7rem;font-weight:400;color:var(--accent);
  background:rgba(139,69,19,.06);padding:4px 12px;border-radius:2px;
  letter-spacing:.06em;
}
.work-body h3{font-size:1rem;font-weight:600;margin:10px 0 6px;letter-spacing:.03em}
.work-body p{font-size:.82rem;color:var(--gray-500);font-weight:300;letter-spacing:.02em}
@media(max-width:640px){.works-grid{grid-template-columns:1fr}}

/* ========== CHEF ========== */
.chef-layout{display:grid;grid-template-columns:380px 1fr;gap:80px;align-items:center}
.chef-image svg{width:100%;height:auto;border-radius:var(--radius);box-shadow:var(--shadow-lg)}
.chef-line{width:40px;height:1px;background:rgba(255,255,255,.3);margin:24px 0}
.chef-text{font-size:.92rem;color:rgba(255,255,255,.75);line-height:2.2;margin-bottom:16px;font-weight:300}
.chef-text:last-of-type{margin-bottom:36px}
.chef-name{
  border-top:1px solid rgba(255,255,255,.15);
  padding-top:24px;
}
.chef-name-title{
  display:block;font-size:.72rem;color:rgba(255,255,255,.4);
  letter-spacing:.15em;margin-bottom:8px;
}
.chef-name-jp{
  display:block;font-size:1.3rem;font-weight:600;color:var(--white-pure);
  letter-spacing:.1em;margin-bottom:4px;
}
.chef-name-en{
  display:block;font-family:var(--font-en);font-size:.85rem;
  color:rgba(255,255,255,.5);letter-spacing:.1em;margin-bottom:8px;
}
.chef-name-career{
  display:block;font-size:.78rem;color:rgba(255,255,255,.35);
  letter-spacing:.04em;
}
@media(max-width:840px){
  .chef-layout{grid-template-columns:1fr;gap:48px}
  .chef-image{max-width:360px;margin:0 auto}
}

/* ========== COMPANY / INFO ========== */
.company-card{
  background:var(--white-pure);border-radius:var(--radius);padding:52px;
  box-shadow:var(--shadow-md);max-width:760px;margin:0 auto;
}
.info-table{display:flex;flex-direction:column}
.info-row{display:flex;padding:16px 0;border-bottom:1px solid var(--gray-100)}
.info-row:last-child{border:none}
.info-row dt{width:120px;flex-shrink:0;font-size:.82rem;font-weight:500;color:var(--gray-500);letter-spacing:.04em}
.info-row dd{font-size:.88rem;color:var(--gray-800);font-weight:300;line-height:1.8}
@media(max-width:640px){
  .company-card{padding:32px 24px}
  .info-row{flex-direction:column;gap:4px}
  .info-row dt{width:auto}
}

/* ========== CONTACT ========== */
.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.contact-desc{font-size:.92rem;color:rgba(255,255,255,.55);line-height:2.2;margin-top:18px;font-weight:300}
.contact-right{display:flex;flex-direction:column;gap:14px}
.contact-box{
  display:flex;align-items:center;gap:20px;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);
  padding:24px 28px;border-radius:var(--radius);color:var(--white-pure);
  transition:background .3s,transform .3s var(--ease);
}
.contact-box:hover{background:rgba(255,255,255,.1);transform:translateX(4px);opacity:1}
.contact-box-icon{flex-shrink:0;opacity:.7}
.contact-box-title{display:block;font-size:1rem;font-weight:600;letter-spacing:.03em}
.contact-box-sub{display:block;font-size:.75rem;opacity:.5;margin-top:3px;font-weight:300}
.contact-box-arrow{margin-left:auto;opacity:.3;flex-shrink:0}
@media(max-width:840px){.contact-layout{grid-template-columns:1fr;gap:40px}}

/* ========== FOOTER ========== */
.footer{background:var(--gray-900);color:var(--gray-400);padding:72px 0 36px}
.footer-top{display:grid;grid-template-columns:1fr 2fr;gap:60px;margin-bottom:56px}
.footer .logo-mark{background:var(--white-pure);color:var(--primary)}
.footer .logo-text{color:var(--white-pure)}
.footer .logo-text small{color:var(--gray-500)}
.footer-address{font-size:.8rem;color:var(--gray-500);margin-top:18px;line-height:2;font-weight:300}
.footer-nav-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.footer-nav-grid h4{font-size:.75rem;font-weight:500;color:var(--gray-500);letter-spacing:.1em;margin-bottom:14px}
.footer-nav-grid a{display:block;font-size:.8rem;color:var(--gray-400);padding:4px 0;transition:color .3s;font-weight:300}
.footer-nav-grid a:hover{color:var(--white-pure);opacity:1}
.footer-bottom{border-top:1px solid rgba(255,255,255,.06);padding-top:28px;text-align:center}
.footer-bottom p{font-size:.7rem;color:var(--gray-600);letter-spacing:.04em}
@media(max-width:840px){.footer-top{grid-template-columns:1fr;gap:36px}}

/* ========== ANIMATIONS ========== */
[data-anim]{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
[data-anim].visible{opacity:1;transform:translateY(0)}
[data-delay="1"]{transition-delay:.18s}
[data-delay="2"]{transition-delay:.36s}
[data-delay="3"]{transition-delay:.54s}