/* ============================================================
   pizza GANG — style.css  (mockup-matched redesign)
   方針：黒ベース / 破れ紙の縁 / グランジ / 角ばった赤ボタン
   手描き落書き / スタンプ / 赤の WHY セクション
   色やフォントは下の :root をいじると全体に効きます
============================================================ */

:root{
  --red:        #E1322A;   /* ビビッドなトマトレッド */
  --red-deep:   #A8221B;
  --black:      #141110;   /* 温かみのある黒 */
  --panel:      #1C1714;   /* カード / パネル */
  --line:       rgba(244,236,220,.12);
  --cream:      #F1E6CF;   /* 破れ紙・生成り */
  --cream-soft: #F8F0DE;
  --yellow:     #F3B716;   /* マスコット / スタンプ / 王冠 */
  --ink:        #EFE6D4;   /* 暗い背景上の本文 */
  --ink-dim:    #B9AD98;

  --font-en:  'Anton', sans-serif;
  --font-jp:  'Zen Kaku Gothic New', sans-serif;
  --font-mark:'Permanent Marker', cursive;

  --ease: cubic-bezier(.16,1,.3,1);
  --maxw: 1180px;
}

*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }

body{
  font-family:var(--font-jp);
  color:var(--ink);
  background:var(--black);
  line-height:1.8; font-weight:500;
  overflow-x:hidden; -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; height:auto; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; }
::selection{ background:var(--yellow); color:var(--black); }

/* 微細なグレイン（グランジ感） */
body::before{
  content:""; position:fixed; inset:0; z-index:9999; pointer-events:none;
  opacity:.05; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/></filter><rect width='120' height='120' filter='url(%23n)'/></svg>");
}

.container{ width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:22px; }
.section{ position:relative; padding:74px 0; }

/* ---------- 破れ紙の区切り ---------- */
.rip{
  position:relative; z-index:5;
  height:42px; background:var(--cream);
  filter:url(#torn);
  margin-block:-14px;
}
.rip--label{
  display:flex; align-items:center; justify-content:center; gap:10px;
  font-family:var(--font-en); letter-spacing:.18em;
  color:var(--black); font-size:.95rem;
}
.rip--label span.arrow{ font-family:var(--font-jp); }

/* ---------- 見出し共通 ---------- */
.tag{
  display:inline-block; font-family:var(--font-en); letter-spacing:.16em;
  background:var(--red); color:var(--cream-soft);
  padding:6px 14px; font-size:.82rem; transform:rotate(-1.5deg);
  margin-bottom:16px;
}
.h{
  font-family:var(--font-en); text-transform:uppercase;
  font-size:clamp(2.3rem,9vw,4.4rem); line-height:.95;
  letter-spacing:.005em; color:var(--cream-soft);
  text-shadow:0 4px 18px rgba(0,0,0,.45);
}
.h .ln{ display:block; }
.h .red{ color:var(--red); }
.jp{ margin-top:14px; color:var(--ink-dim); font-size:.98rem; }
.lead{ margin-top:18px; font-size:1.02rem; color:var(--ink); }
.lead strong{ color:var(--yellow); }

/* ---------- 落書きアクセント ---------- */
.scribble{
  font-family:var(--font-mark); color:var(--yellow);
  letter-spacing:.02em; line-height:1.05;
}
.doodle{ position:absolute; pointer-events:none; color:var(--cream-soft); }
.doodle svg{ width:100%; height:100%; display:block; }

/* ---------- ボタン ---------- */
.btn{
  --bd:var(--cream-soft);
  display:inline-flex; align-items:center; justify-content:center; gap:12px;
  font-family:var(--font-en); letter-spacing:.1em; font-size:1rem;
  padding:14px 24px; border:2px solid var(--bd); border-radius:3px;
  background:transparent; color:var(--cream-soft); cursor:pointer;
  transition:transform .2s var(--ease), background .2s, color .2s;
  text-transform:uppercase; white-space:nowrap;
}
.btn::after{ content:"›"; font-size:1.3em; line-height:0; transform:translateY(1px); }
.btn--primary{ background:var(--red); border-color:var(--red); color:var(--cream-soft);
  box-shadow:0 5px 0 var(--red-deep); }
.btn--primary:hover{ transform:translateY(-2px); box-shadow:0 7px 0 var(--red-deep); }
.btn--primary:active{ transform:translateY(3px); box-shadow:0 1px 0 var(--red-deep); }
.btn--outline:hover{ background:var(--cream-soft); color:var(--black); transform:translateY(-2px); }
.btn--sm{ padding:9px 16px; font-size:.82rem; gap:8px; }

/* ============================================================
   HEADER
============================================================ */
.header{ position:fixed; inset:0 0 auto 0; z-index:100; transition:background .3s, box-shadow .3s; }
.header.is-scrolled{ background:rgba(20,17,16,.96); box-shadow:0 3px 20px rgba(0,0,0,.4); }
.header__inner{
  max-width:var(--maxw); margin-inline:auto; padding:14px 22px;
  display:flex; align-items:center; justify-content:space-between; gap:18px;
}
.logo{ display:flex; flex-direction:column; line-height:.82; font-family:var(--font-en); }
.logo__main{ color:var(--red); font-size:1.05rem; letter-spacing:.04em; }
.logo__accent{ color:var(--cream-soft); font-size:1.7rem; letter-spacing:.02em; }

.nav{ display:flex; align-items:center; gap:30px; }
.nav__list{ display:flex; gap:24px; }
.nav__link{ font-family:var(--font-en); letter-spacing:.08em; font-size:1rem; color:var(--cream-soft); padding:4px 0; position:relative; }
.nav__link::after{ content:""; position:absolute; left:0; bottom:-2px; width:0; height:3px; background:var(--red); transition:width .3s var(--ease); }
.nav__link:hover::after{ width:100%; }
.nav__cta{ display:flex; gap:10px; }

.hamburger{ display:none; flex-direction:column; gap:5px; width:42px; height:42px; padding:9px; background:transparent; border:none; cursor:pointer; z-index:120; }
.hamburger span{ display:block; height:3px; width:100%; background:var(--cream-soft); border-radius:2px; transition:transform .3s var(--ease), opacity .2s; }
body.nav-open .hamburger span:nth-child(1){ transform:translateY(8px) rotate(45deg); }
body.nav-open .hamburger span:nth-child(2){ opacity:0; }
body.nav-open .hamburger span:nth-child(3){ transform:translateY(-8px) rotate(-45deg); }

/* ============================================================
   HERO
============================================================ */
.hero{
  position:relative; min-height:100svh; display:flex; align-items:flex-start;
  padding:120px 0 0; overflow:hidden; background:var(--black);
}
.hero__bg{ position:absolute; inset:0; z-index:0; }
.hero__bg img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; object-position:center 78%; }
.hero__bg .scrim{
  position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(20,17,16,.96) 0%, rgba(20,17,16,.72) 34%, rgba(20,17,16,.55) 55%, rgba(20,17,16,.9) 100%);
}
.hero__inner{ position:relative; z-index:3; width:100%; max-width:var(--maxw); margin-inline:auto; padding:0 22px 80px; }
.hero__eyebrow{ font-family:var(--font-en); letter-spacing:.22em; color:var(--yellow); font-size:.85rem; margin-bottom:16px; }
.hero__title{
  font-family:var(--font-en); text-transform:uppercase;
  font-size:clamp(3.1rem,15vw,7rem); line-height:.9; color:var(--cream-soft);
  text-shadow:0 6px 26px rgba(0,0,0,.55);
}
.hero__title .ln{ display:block; }
.hero__title .red{ color:var(--red); }
.hero__sub{ margin-top:20px; font-size:clamp(1.05rem,4.4vw,1.4rem); font-weight:900; color:var(--cream-soft); line-height:1.6; }
.hero__sub .accent{ color:var(--red); display:block; font-size:.92em; }
.hero__actions{ display:flex; flex-wrap:wrap; gap:14px; margin-top:30px; }

.hero__char{
  position:absolute; right:-8%; bottom:20px; z-index:10;
  width:min(36vw,150px); height:auto;
  filter:drop-shadow(0 16px 22px rgba(0,0,0,.6));
  animation:bob 4s ease-in-out infinite;
  pointer-events:none;
}
@keyframes bob{ 0%,100%{ transform:translateY(0); } 50%{ transform:translateY(-12px); } }

/* HOT & FRESH スタンプ（ボタンの真下に流す＝重なり0） */
.stamp{
  display:flex; align-items:center; justify-content:center; text-align:center;
  align-self:flex-start; margin-top:28px;
  width:104px; height:104px; border-radius:50%;
  border:3px solid var(--yellow); color:var(--yellow);
  font-family:var(--font-en); font-size:.7rem; letter-spacing:.12em;
  background:rgba(20,17,16,.45); backdrop-filter:blur(2px);
  animation:spin 26s linear infinite;
}
.stamp span{ display:block; line-height:1.15; }
@keyframes spin{ to{ transform:rotate(348deg); } }

.hero__scroll{
  position:absolute; left:0; right:0; bottom:0; z-index:6;
}

/* ============================================================
   CONCEPT
============================================================ */
.concept{ background:var(--black); }
.concept__grid{ display:grid; gap:34px; }
.concept .h{ margin-top:4px; }
.concept__media{ position:relative; }
.concept__media > .ph,
.concept__media > img:not(.concept__char){
  width:100%; aspect-ratio:4/3; object-fit:cover;
  border:2px solid var(--line); filter:grayscale(.2) contrast(1.05);
}
.concept__media img.concept__char{
  position:absolute; right:-4px; top:-58px; width:108px; aspect-ratio:auto;
  border:0; filter:drop-shadow(0 12px 16px rgba(0,0,0,.5));
  animation:bob 4.5s ease-in-out infinite;
}
.concept__scribble{ font-family:var(--font-mark); color:var(--cream-soft); font-size:1.6rem; transform:rotate(-8deg); display:inline-block; margin-top:8px; }

/* ============================================================
   WHY (赤背景)
============================================================ */
.why{ background:var(--red); color:var(--cream-soft); padding:70px 0 76px; }
.why .tag{ background:var(--black); }
.why .h{ color:var(--cream-soft); text-shadow:none; }
.why .jp{ color:rgba(255,255,255,.85); }
.why__scribble{
  font-family:var(--font-mark); color:var(--yellow);
  font-size:1.45rem; letter-spacing:.04em;
  transform:rotate(-3deg); display:inline-block; margin-top:14px;
}
/* グリッドの背景＝枠線色 / セル間 gap でラインを描く → 隅抜けが起きない */
.why__grid{
  display:grid; grid-template-columns:repeat(2,1fr); gap:1.5px;
  margin-top:38px;
  background:rgba(255,255,255,.34);
  border:1.5px solid rgba(255,255,255,.34);
}
.why__item{
  position:relative; padding:34px 22px 30px; text-align:center;
  background:var(--red);
  display:flex; flex-direction:column; align-items:center;
  overflow:hidden;
}
.why__num{
  position:absolute; top:10px; right:16px;
  font-family:var(--font-en); color:rgba(255,255,255,.22);
  font-size:2.8rem; line-height:1; letter-spacing:.02em;
  pointer-events:none;
}
.why__ico{ width:54px; height:54px; margin:8px auto 16px; color:var(--cream-soft); }
.why__ico svg{ width:100%; height:100%; stroke:currentColor; fill:none; stroke-width:1.6; stroke-linecap:round; stroke-linejoin:round; }
.why__en{ font-family:var(--font-en); letter-spacing:.05em; font-size:1.15rem; line-height:1.1; }
.why__jp{ font-size:.85rem; color:rgba(255,255,255,.82); margin-top:5px; }
.why__tag{ font-size:.82rem; color:rgba(255,255,255,.95); margin-top:14px; line-height:1.7;
  border-top:1px dashed rgba(255,255,255,.32); padding-top:12px; }

/* ============================================================
   STORE & ACCESS
============================================================ */
.store{ background:var(--black); }
.store__grid{ display:grid; gap:26px; margin-top:30px; }
.store__map{
  position:relative; aspect-ratio:16/11; border:2px solid var(--line); overflow:hidden;
  background:#ddd6c4;
  background-image:
    linear-gradient(rgba(20,17,16,.08) 1px,transparent 1px),
    linear-gradient(90deg,rgba(20,17,16,.08) 1px,transparent 1px);
  background-size:30px 30px;
}
.store__map .road{ position:absolute; background:#fff; opacity:.7; }
.store__map .road--h{ left:0; right:0; top:56%; height:22px; }
.store__map .road--v{ top:0; bottom:0; left:40%; width:18px; }
.store__pin{ position:absolute; width:18px; height:18px; background:var(--red); border:3px solid var(--cream-soft); border-radius:50% 50% 50% 2px; transform:rotate(45deg); }
.store__pin--1{ top:42%; left:44%; }
.store__pin--2{ top:64%; left:24%; }
.store__pin--3{ top:30%; left:70%; }
.store__card{ border:2px solid var(--line); background:var(--panel); }
.store__card-photo{ aspect-ratio:16/11; }
.store__card-photo .ph,.store__card-photo img{ width:100%; height:100%; object-fit:cover; object-position:center 28%; }
.store__card-body{ padding:22px; }
.store__name{ font-family:var(--font-en); font-size:1.5rem; letter-spacing:.03em; }
.store__name small{ display:block; color:var(--red); font-size:.95rem; letter-spacing:.14em; }
.store__dl{ margin-top:14px; font-size:.95rem; color:var(--ink); }
.store__dl div{ display:flex; gap:12px; padding:7px 0; border-bottom:1px solid var(--line); }
.store__dl dt{ color:var(--red); font-family:var(--font-en); letter-spacing:.06em; min-width:74px; }

/* ============================================================
   SIGNATURE MENU
============================================================ */
.menu{ background:var(--black); }
.menu__hero{ position:relative; margin-top:28px; border:2px solid var(--line); overflow:hidden; }
.menu__hero img{ width:100%; aspect-ratio:16/9; object-fit:cover; }
.menu__hero-cta{
  position:absolute; left:0; right:0; bottom:0; padding:24px;
  display:flex; justify-content:flex-start;
  background:linear-gradient(0deg, rgba(20,17,16,.85), transparent);
}
.menu__grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:14px; margin-top:14px; }
.menu__card{
  position:relative; background:var(--panel); border:2px solid var(--line);
  display:flex; flex-direction:column; overflow:hidden;
  transition:transform .25s var(--ease), border-color .25s;
}
.menu__card:hover{ transform:translateY(-4px); border-color:var(--red); }
.menu__thumb{ aspect-ratio:1; overflow:hidden; }
.menu__thumb img{ width:100%; height:100%; object-fit:cover; transition:transform .5s var(--ease); }
.menu__card:hover .menu__thumb img{ transform:scale(1.06); }
.menu__body{ padding:14px 14px 16px; display:flex; flex-direction:column; gap:4px; flex:1; }
.menu__name{ font-family:var(--font-en); font-size:clamp(1rem,4.2vw,1.35rem); line-height:1.02; letter-spacing:.02em; color:var(--cream-soft); }
.menu__jp{ font-size:.74rem; color:var(--ink-dim); letter-spacing:.06em; }
.menu__txt{ font-size:.8rem; color:var(--ink-dim); margin-top:4px; }
.menu__foot{ display:flex; flex-direction:column; align-items:stretch; gap:10px; margin-top:auto; padding-top:14px; }
.menu__foot .menu__price{ text-align:left; }
.menu__foot .btn{ width:100%; }
.menu__price{ font-family:var(--font-en); font-size:1.35rem; color:var(--yellow); letter-spacing:.02em; }
.menu__crown{ position:absolute; top:8px; left:8px; width:30px; color:var(--yellow); z-index:2; transform:rotate(-12deg); }

/* ============================================================
   ATMOSPHERE
============================================================ */
.atmos{ background:var(--black); }
.atmos__gallery{ display:grid; grid-template-columns:repeat(2,1fr); gap:12px; margin-top:30px; }
.atmos__gallery img,.atmos__gallery .ph{ width:100%; height:100%; object-fit:cover; aspect-ratio:1; border:2px solid var(--line); }
.atmos__gallery .g-tall{ grid-row:span 2; aspect-ratio:auto; }
.atmos__gallery .g-wide{ grid-column:span 2; aspect-ratio:2/1; }

/* ============================================================
   FINAL CTA
============================================================ */
.cta{ background:var(--black); text-align:center; position:relative; overflow:hidden; padding:80px 0 90px; }
.cta__title{ font-family:var(--font-en); text-transform:uppercase; font-size:clamp(2.8rem,13vw,6rem); line-height:.92; color:var(--cream-soft); }
.cta__title .red{ color:var(--red); }
.cta__sub{ margin-top:14px; font-size:clamp(1rem,4.2vw,1.25rem); font-weight:900; color:var(--cream-soft); }
.cta__actions{ display:flex; flex-wrap:wrap; gap:14px; justify-content:center; margin-top:28px; }
.cta__char{ width:min(40vw,180px); margin:26px auto 0; filter:drop-shadow(0 14px 18px rgba(0,0,0,.5)); animation:bob 4s ease-in-out infinite; }

/* ============================================================
   FOOTER
============================================================ */
.footer{ background:#0E0B0A; padding:46px 0 38px; }
.footer__inner{ display:flex; flex-direction:column; align-items:center; gap:16px; text-align:center; }
.footer .logo{ align-items:center; }
.footer__slogan{ font-family:var(--font-mark); color:var(--cream-soft); font-size:1.5rem; transform:rotate(-4deg); }
.footer__sns{ display:flex; gap:12px; }
.footer__sns a{ width:42px; height:42px; display:flex; align-items:center; justify-content:center; border:2px solid var(--line); font-family:var(--font-en); font-size:.9rem; transition:background .2s, color .2s, transform .2s; }
.footer__sns a:hover{ background:var(--yellow); color:var(--black); transform:translateY(-3px); }
.footer__note{ font-size:.8rem; color:var(--ink-dim); }
.footer__copy{ font-family:var(--font-en); letter-spacing:.1em; font-size:.82rem; color:#7c7163; }

/* ---------- 画像プレースホルダー ---------- */
.ph{ position:relative; display:block; background:repeating-linear-gradient(45deg,#241d19 0 14px,#2c241f 14px 28px); }
.ph::after{ content:attr(data-label); position:absolute; inset:0; display:flex; align-items:center; justify-content:center; font-family:var(--font-en); letter-spacing:.18em; color:rgba(241,230,207,.32); font-size:.82rem; text-align:center; padding:10px; }

/* ---------- スクロール表示アニメ ---------- */
.reveal{ opacity:0; transform:translateY(30px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible{ opacity:1; transform:none; }
@media (prefers-reduced-motion:reduce){
  *{ animation:none !important; transition:none !important; }
  .reveal{ opacity:1; transform:none; }
  html{ scroll-behavior:auto; }
}

/* ============================================================
   レスポンシブ
============================================================ */
@media (min-width:860px){
  .section{ padding:100px 0; }
  .concept__grid{ grid-template-columns:1.15fr .85fr; align-items:center; }
  .why__item{ padding:40px 26px 36px; }
  .why__num{ font-size:3.4rem; top:14px; right:20px; }
  .why__ico{ width:60px; height:60px; }
  .why__en{ font-size:1.3rem; }
  .why__tag{ font-size:.88rem; }
  .store__grid{ grid-template-columns:1fr 1fr; align-items:start; gap:40px; }
  .menu__grid{ grid-template-columns:repeat(2,1fr); gap:18px; }
  .atmos__gallery{ grid-template-columns:repeat(4,1fr); grid-auto-rows:1fr; }
  .hero__char{ width:min(26vw,320px); bottom:120px; right:5%; }
  .stamp{ width:124px; height:124px; font-size:.78rem; }
}
@media (min-width:1024px){
  .menu__grid{ grid-template-columns:repeat(4,1fr); }
  .hero__title{ font-size:clamp(4rem,9vw,7rem); }
}

/* モバイル：ドロワー */
@media (max-width:860px){
  .hamburger{ display:flex; }
  .nav{
    position:fixed; inset:0; z-index:110; background:var(--black);
    flex-direction:column; justify-content:center; gap:34px;
    transform:translateX(100%); transition:transform .4s var(--ease);
  }
  body.nav-open .nav{ transform:translateX(0); }
  body.nav-open{ overflow:hidden; }
  .nav__list{ flex-direction:column; align-items:center; gap:24px; }
  .nav__link{ font-size:1.7rem; }
  .nav__cta{ flex-direction:column; width:min(78%,300px); }
  .nav__cta .btn{ width:100%; justify-content:center; }
}