/* ===== KOJI · dark izakaya theme ===== */
:root {
  --bg: #0f0e10;
  --bg-2: #17151a;
  --panel: #1c1a20;
  --line: #2c2930;
  --ink: #f4f1ea;
  --ink-soft: #a39fa9;
  --crimson: #e63946;
  --crimson-deep: #c32a37;
  --amber: #f4a261;
  --gold: #e9c46a;
  --display: "Anton", Impact, sans-serif;
  --body: "Inter", system-ui, sans-serif;
  --jp: "Noto Serif JP", serif;
  --container: 1180px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 22px; }
.jp { font-family: var(--jp); }

h1, h2 { font-family: var(--display); font-weight: 400; line-height: .98; letter-spacing: .5px; text-transform: uppercase; }
h1 { font-size: clamp(3rem, 9vw, 6.4rem); }
h2 { font-size: clamp(2.1rem, 5vw, 3.6rem); }
h3 { font-family: var(--display); font-weight: 400; font-size: 1.3rem; text-transform: uppercase; letter-spacing: 1px; }

.kicker {
  display: inline-block;
  font-family: var(--body);
  font-weight: 600;
  font-size: .72rem;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--crimson);
  margin-bottom: 1.1rem;
}

.section { padding: clamp(4rem, 9vw, 7rem) 0; }

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  background: var(--crimson);
  color: #fff;
  font-family: var(--body);
  font-weight: 600;
  font-size: .9rem;
  letter-spacing: .04em;
  padding: .95rem 1.9rem;
  border: 1.5px solid var(--crimson);
  border-radius: 4px;
  cursor: pointer;
  transition: background .2s, transform .2s, box-shadow .2s;
}
.btn:hover { background: var(--crimson-deep); border-color: var(--crimson-deep); transform: translateY(-2px); box-shadow: 0 14px 30px -12px rgba(230,57,70,.6); }
.btn-line { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-line:hover { background: #fff; color: #111; border-color: #fff; box-shadow: none; }
.btn-block { width: 100%; }

.pill {
  background: var(--crimson);
  color: #fff;
  padding: .5rem 1.15rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: .85rem;
  transition: background .2s, transform .2s;
}
.pill:hover { background: var(--crimson-deep); transform: translateY(-1px); }

/* ===== Top bar ===== */
.topbar { background: var(--crimson); color: #fff; font-size: .78rem; }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; height: 36px; }
.topbar .jp { font-size: .9rem; opacity: .9; }
.topbar-msg { letter-spacing: .04em; opacity: .95; }
.topbar-link { font-weight: 600; }

/* ===== Header ===== */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(15,14,16,.82);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; height: 70px; }
.nav-left { display: flex; gap: 1.8rem; }
.nav-right { display: flex; gap: 1.5rem; align-items: center; justify-content: flex-end; }
.nav-left a, .nav-right a:not(.pill) {
  font-size: .82rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase;
  color: var(--ink-soft); transition: color .2s;
}
.nav-left a:hover, .nav-right a:not(.pill):hover { color: var(--ink); }
.brand {
  font-family: var(--display); font-size: 1.8rem; text-transform: uppercase;
  letter-spacing: 2px; text-align: center; color: var(--ink);
}
.brand .dot { color: var(--crimson); }

.burger { display: none; flex-direction: column; gap: 6px; background: none; border: 0; cursor: pointer; padding: 8px; justify-self: end; }
.burger span { width: 26px; height: 2px; background: var(--ink); transition: .3s; }

.drawer {
  position: fixed; inset: 106px 0 auto 0; z-index: 49;
  background: var(--bg-2); border-bottom: 1px solid var(--line);
  display: flex; flex-direction: column; padding: 1rem 22px 1.6rem; gap: .3rem;
  transform: translateY(-130%); transition: transform .35s ease; visibility: hidden;
}
.drawer.open { transform: translateY(0); visibility: visible; }
.drawer a { padding: .85rem 0; font-weight: 500; letter-spacing: .06em; border-bottom: 1px solid var(--line); }
.drawer a.pill { border: 0; text-align: center; margin-top: .8rem; padding: .9rem; }

/* ===== Hero ===== */
.hero {
  background:
    radial-gradient(circle at 80% -10%, rgba(230,57,70,.18), transparent 45%),
    var(--bg);
  padding: clamp(2.5rem, 6vw, 5rem) 0 clamp(3rem, 7vw, 5rem);
}
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.hero h1 { margin-bottom: 1.6rem; }
.hero h1 .outline { color: transparent; -webkit-text-stroke: 2px var(--crimson); }
.hero-copy > p { color: var(--ink-soft); font-size: 1.08rem; max-width: 460px; margin-bottom: 2rem; }
.hero-cta { display: flex; gap: .9rem; flex-wrap: wrap; margin-bottom: 2.6rem; }
.hero-meta { display: flex; gap: 2.4rem; }
.hero-meta div { display: flex; flex-direction: column; }
.hero-meta strong { font-family: var(--display); font-size: 1.7rem; font-weight: 400; color: var(--gold); letter-spacing: .5px; }
.hero-meta span { font-size: .8rem; color: var(--ink-soft); letter-spacing: .03em; }

.hero-media { position: relative; }
.hero-photo {
  aspect-ratio: 4 / 5; border-radius: 14px; overflow: hidden;
  background: url("https://images.unsplash.com/photo-1557872943-16a5ac26437e?q=80&w=1100&auto=format&fit=crop") center/cover;
  box-shadow: 0 40px 80px -30px rgba(0,0,0,.8);
  border: 1px solid var(--line);
}
.float-card {
  position: absolute; background: var(--panel); border: 1px solid var(--line);
  border-radius: 12px; box-shadow: 0 20px 40px -18px rgba(0,0,0,.7);
}
.float-a {
  bottom: 26px; left: -28px; padding: 1rem 1.2rem; display: grid; gap: 2px;
}
.float-a .fc-jp { font-family: var(--jp); color: var(--crimson); font-size: .85rem; }
.float-a .fc-label { font-weight: 600; font-size: .95rem; }
.float-a .fc-price { font-family: var(--display); color: var(--gold); font-size: 1.4rem; letter-spacing: 1px; }
.float-b {
  top: 22px; right: -22px; padding: .55rem .95rem; font-size: .8rem; font-weight: 500;
  display: flex; align-items: center; gap: .5rem; color: var(--ink-soft);
}
.fc-dot { width: 8px; height: 8px; border-radius: 50%; background: #41d18a; box-shadow: 0 0 0 4px rgba(65,209,138,.18); }

/* ===== Marquee ===== */
.marquee { background: var(--crimson); overflow: hidden; padding: .7rem 0; border-top: 1px solid rgba(0,0,0,.1); }
.marquee-track { display: flex; gap: 1.4rem; white-space: nowrap; width: max-content; animation: scroll 26s linear infinite; }
.marquee-track span { font-family: var(--display); font-size: 1.3rem; text-transform: uppercase; letter-spacing: 2px; color: #fff; }
@keyframes scroll { to { transform: translateX(-50%); } }

/* ===== Story ===== */
.story { background: var(--bg-2); }
.story-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.story-photos { position: relative; height: 480px; }
.sp { position: absolute; border-radius: 12px; background-size: cover; background-position: center; border: 1px solid var(--line); }
.sp-1 { inset: 0 30% 22% 0; background-image: url("https://images.unsplash.com/photo-1569718212165-3a8278d5f624?q=80&w=900&auto=format&fit=crop"); box-shadow: 0 30px 60px -28px rgba(0,0,0,.8); }
.sp-2 { width: 55%; height: 55%; right: 0; bottom: 0; background-image: url("https://images.unsplash.com/photo-1606491956689-2ea866880c84?q=80&w=900&auto=format&fit=crop"); box-shadow: 0 30px 60px -28px rgba(0,0,0,.8); }
.sp-badge {
  position: absolute; top: 14px; left: 14px; z-index: 2;
  background: var(--crimson); color: #fff; font-size: .78rem; font-weight: 600;
  padding: .5rem .85rem; border-radius: 999px; display: flex; align-items: center; gap: .5rem;
}
.sp-badge .jp { font-size: .95rem; }
.story-copy h2 { margin-bottom: 1.4rem; }
.story-copy p { color: var(--ink-soft); margin-bottom: 1.1rem; }

.ticks { list-style: none; margin-top: 1.6rem; }
.ticks li { padding: .5rem 0 .5rem 1.9rem; position: relative; }
.ticks li::before { content: "箸"; font-family: var(--jp); position: absolute; left: 0; color: var(--crimson); font-size: .9rem; top: .55rem; }

/* ===== Menu ===== */
.menu-head { text-align: center; margin-bottom: 3rem; }
.menu-head h2 { margin-bottom: 1.8rem; }
.menu-switch { display: inline-flex; flex-wrap: wrap; justify-content: center; gap: .4rem; background: var(--panel); border: 1px solid var(--line); padding: .35rem; border-radius: 999px; }
.ms-btn {
  background: transparent; border: 0; cursor: pointer; color: var(--ink-soft);
  font-family: var(--body); font-weight: 600; font-size: .82rem; letter-spacing: .04em;
  padding: .6rem 1.25rem; border-radius: 999px; transition: .2s;
}
.ms-btn:hover { color: var(--ink); }
.ms-btn.is-active { background: var(--crimson); color: #fff; }

.menu-board { max-width: 880px; margin: 0 auto; display: grid; gap: .2rem; }
.menu-row {
  display: grid; grid-template-columns: auto 1fr auto; align-items: baseline; gap: .9rem;
  padding: 1.15rem 0; border-bottom: 1px dashed var(--line);
}
.mr-main { display: flex; flex-direction: column; gap: .25rem; min-width: 0; }
.mr-top { display: flex; align-items: baseline; gap: .7rem; flex-wrap: wrap; }
.mr-name { font-weight: 600; font-size: 1.18rem; color: var(--ink); }
.mr-jp { font-family: var(--jp); font-size: .82rem; color: var(--crimson); }
.mr-tag { font-size: .62rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: #111; background: var(--gold); padding: .15rem .45rem; border-radius: 3px; }
.mr-tag.spicy { background: var(--crimson); color: #fff; }
.mr-tag.veg { background: #6fae5f; color: #06210a; }
.mr-desc { color: var(--ink-soft); font-size: .9rem; line-height: 1.45; }
.mr-price { font-family: var(--display); font-size: 1.45rem; color: var(--gold); letter-spacing: 1px; white-space: nowrap; }

.menu-note { text-align: center; margin-top: 2.6rem; color: var(--ink-soft); font-size: .92rem; }
.menu-note .jp { color: var(--crimson); margin-left: .4rem; }

/* ===== Reviews ===== */
.reviews { background: var(--bg-2); }
.reviews-head { text-align: center; margin-bottom: 3rem; }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.review { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 1.8rem 1.6rem; display: flex; flex-direction: column; gap: 1rem; }
.stars { color: var(--gold); letter-spacing: 3px; font-size: 1rem; }
.review blockquote { font-size: 1.02rem; color: var(--ink); line-height: 1.55; font-weight: 300; }
.review figcaption { font-size: .85rem; color: var(--ink-soft); font-weight: 500; }

/* ===== Reserve ===== */
.reserve {
  background:
    radial-gradient(circle at 10% 110%, rgba(233,196,106,.1), transparent 40%),
    var(--bg);
}
.reserve-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.reserve-copy h2 { margin-bottom: 1.4rem; }
.reserve-copy > p { color: var(--ink-soft); margin-bottom: 1.4rem; max-width: 420px; }
.ticks.light a { color: var(--gold); }

.reserve-form { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: clamp(1.4rem, 3vw, 2.3rem); }
.field { margin-bottom: 1.05rem; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
label { display: block; font-size: .76rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: .45rem; }
input, select {
  width: 100%; font-family: var(--body); font-size: .95rem; color: var(--ink);
  background: var(--bg); border: 1px solid var(--line); border-radius: 7px; padding: .8rem .85rem;
  transition: border-color .2s, box-shadow .2s;
}
select { appearance: none; cursor: pointer; }
input::placeholder { color: #6b6772; }
input:focus, select:focus { outline: none; border-color: var(--crimson); box-shadow: 0 0 0 3px rgba(230,57,70,.18); }
.form-msg { margin-top: 1rem; text-align: center; font-size: .92rem; min-height: 1.2em; }
.form-msg.ok { color: #5fd39b; }
.form-msg.err { color: var(--amber); }

/* ===== Visit ===== */
.visit { background: var(--bg-2); border-top: 1px solid var(--line); }
.visit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3rem; }
.visit-block h3 { margin-bottom: 1.2rem; }
.hours { list-style: none; }
.hours li { display: flex; justify-content: space-between; padding: .55rem 0; border-bottom: 1px solid var(--line); font-size: .95rem; }
.hours .closed { color: var(--crimson); }
.visit address { font-style: normal; color: var(--ink-soft); margin-bottom: 1rem; line-height: 1.7; }
.visit a { color: var(--gold); }
.visit a:hover { color: #fff; }
.visit-block p { color: var(--ink-soft); margin-bottom: 1rem; }

.news { display: flex; gap: .5rem; margin-bottom: 1.2rem; }
.news input { flex: 1; }
.news button { background: var(--crimson); border: 0; color: #fff; width: 46px; border-radius: 7px; font-size: 1.2rem; cursor: pointer; transition: background .2s; }
.news button:hover { background: var(--crimson-deep); }
.socials { display: flex; gap: .6rem; }
.socials a { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; font-size: .8rem; font-weight: 600; letter-spacing: .5px; color: var(--ink-soft); transition: .2s; }
.socials a:hover { background: var(--crimson); color: #fff; border-color: var(--crimson); }

/* ===== Footer ===== */
.site-footer { background: var(--bg); border-top: 1px solid var(--line); padding: 1.8rem 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.footer-inner .brand { font-size: 1.4rem; }
.footer-inner p { font-size: .85rem; color: var(--ink-soft); }
.footer-inner .jp { color: var(--crimson); }
.back-top { font-size: .82rem; color: var(--gold); letter-spacing: .04em; }

/* ===== Reveal ===== */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ===== Responsive ===== */
@media (max-width: 920px) {
  .hero-grid, .story-grid, .reserve-grid { grid-template-columns: 1fr; }
  .hero-media { order: -1; max-width: 420px; }
  .story-photos { height: 380px; max-width: 480px; }
  .reviews-grid { grid-template-columns: 1fr; }
  .visit-grid { grid-template-columns: 1fr; gap: 2.4rem; }

  .nav-left, .nav-right { display: none; }
  .header-inner { grid-template-columns: 1fr auto; }
  .brand { justify-self: start; }
  .burger { display: flex; }
  .burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(4px) rotate(45deg); }
  .burger[aria-expanded="true"] span:nth-child(2) { transform: translateY(-4px) rotate(-45deg); }
}

@media (max-width: 560px) {
  .topbar-msg { display: none; }
  .grid-2 { grid-template-columns: 1fr; }
  .hero-meta { gap: 1.5rem; }
  .menu-row { grid-template-columns: 1fr auto; }
  .float-a { left: 0; }
  .float-b { right: 0; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .marquee-track { animation: none; }
}
