/* =========================================================================
   麺屋 轟 — 二郎インスパイア系ラーメン
   Design system : 漆黒 × 火の赤 × 脂の黄金 / 重量級ゴシック
   ========================================================================= */

:root{
  --void:#0a0908;      /* 漆黒 base（暖かみのある黒）*/
  --ink:#131110;       /* panel */
  --ink-2:#1b1815;     /* raised panel */
  --ink-3:#241f1a;     /* card hover */
  --fire:#e2231a;      /* 火の赤 signal */
  --fire-2:#ff3a22;    /* ember glow */
  --blood:#8f130b;     /* 深紅 */
  --abura:#e8a33d;     /* 脂の黄金 amber */
  --abura-2:#f4c869;   /* light gold */
  --cream:#f2ead9;     /* 生成りオフ白（本文）*/
  --cream-dim:#b3a891; /* muted */
  --char:#7c6c55;      /* 肉の照りの茶 */
  --line:rgba(242,234,217,.12);
  --line-strong:rgba(242,234,217,.22);

  --ff-impact:"Dela Gothic One", "Noto Sans JP", system-ui, sans-serif;
  --ff-head:"Noto Sans JP", system-ui, sans-serif; /* 中小サイズの漢字見出し(潰れ回避) */
  --ff-latin:"Anton", "Dela Gothic One", sans-serif;
  --ff-mono:"JetBrains Mono", ui-monospace, monospace;
  --ff-body:"Noto Sans JP", system-ui, sans-serif;

  --wrap:1240px;
  --pad:clamp(20px,5vw,64px);
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  font-family:var(--ff-body);
  background:var(--void);
  color:var(--cream);
  line-height:1.85;
  letter-spacing:.02em;
  font-weight:400;
  overflow-x:clip;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  /* 行頭禁則 */
  line-break:strict;
  word-break:normal;
  overflow-wrap:anywhere;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
::selection{background:var(--fire);color:#fff}

/* ------------------------------------------------------------------ grain */
body::after{
  content:"";position:fixed;inset:0;z-index:9;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode:overlay;
}

/* ------------------------------------------------------------------ layout */
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad)}
.section{padding-block:clamp(72px,11vw,150px);position:relative}
.section--tight{padding-block:clamp(48px,7vw,90px)}

/* 汎用ラベル（券売機/コード風メタ）*/
.eyebrow{
  font-family:var(--ff-mono);font-size:.72rem;letter-spacing:.32em;
  text-transform:uppercase;color:var(--fire);font-weight:700;
  display:inline-flex;align-items:center;gap:.7em;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--fire)}
.eyebrow--gold{color:var(--abura)}
.eyebrow--gold::before{background:var(--abura)}

.section-title{
  font-family:var(--ff-impact);font-weight:400;
  font-size:clamp(2.2rem,6vw,4.6rem);line-height:1.02;
  letter-spacing:.01em;color:var(--cream);
}
.section-title .en{
  display:block;font-family:var(--ff-latin);color:var(--char);
  font-size:.28em;letter-spacing:.24em;margin-top:1.1em;font-weight:400;
}
.lead{
  font-size:clamp(1.05rem,1.7vw,1.32rem);line-height:2;color:var(--cream);
  font-weight:500;max-width:44ch;
}
.muted{color:var(--cream-dim)}
.fire-word{color:var(--fire)}
.gold-word{color:var(--abura)}

/* ------------------------------------------------------------------ brush divider */
.brush{display:block;width:100%;height:auto;color:var(--fire);opacity:.9}

/* ------------------------------------------------------------------ buttons */
.btn{
  --c:var(--fire);
  display:inline-flex;align-items:center;gap:.8em;
  font-family:var(--ff-impact);font-size:.95rem;letter-spacing:.06em;
  padding:1.05em 2em;border:2px solid var(--c);color:var(--cream);
  background:var(--c);position:relative;overflow:hidden;isolation:isolate;
  transition:color .4s var(--ease),transform .3s var(--ease);
  line-height:1;
}
.btn::before{
  content:"";position:absolute;inset:0;z-index:-1;background:var(--void);
  transform:translateY(101%);transition:transform .4s var(--ease);
}
.btn:hover{transform:translateY(-3px)}
.btn:hover::before{transform:translateY(0)}
.btn--ghost{background:transparent;color:var(--cream)}
.btn--ghost::before{background:var(--c);transform:translateY(101%)}
.btn--ghost:hover{color:var(--void)}
.btn--gold{--c:var(--abura)}
.btn .arw{font-family:var(--ff-mono);font-weight:700}

/* ================================================================== HEADER */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  display:flex;align-items:center;justify-content:space-between;
  padding:clamp(14px,2vw,22px) var(--pad);
  transition:background .5s var(--ease),padding .5s var(--ease),border-color .5s;
  border-bottom:1px solid transparent;
}
.site-header.scrolled{
  background:rgba(10,9,8,.86);backdrop-filter:blur(14px);
  border-bottom-color:var(--line);padding-block:clamp(10px,1.4vw,14px);
}
.brand{display:flex;align-items:center;gap:.6em;line-height:1}
.brand .mark{
  font-family:var(--ff-impact);font-size:1.65rem;color:var(--cream);
  letter-spacing:.04em;position:relative;
}
.brand .mark .dot{color:var(--fire)}
.brand .sub{
  font-family:var(--ff-mono);font-size:.6rem;letter-spacing:.28em;
  color:var(--cream-dim);text-transform:uppercase;padding-top:.4em;
}
.brand-logo{height:2.6em;width:auto;display:block;flex:none}
.site-header.scrolled .brand-logo{height:2.3em}
.nav{display:flex;align-items:center;gap:clamp(18px,2.2vw,34px)}
.nav a{
  font-family:var(--ff-mono);font-size:.8rem;letter-spacing:.14em;
  color:var(--cream-dim);position:relative;padding:.4em 0;transition:color .3s;
  text-transform:uppercase;font-weight:500;
}
.nav a .ja{font-family:var(--ff-body);display:block;font-size:.78rem;letter-spacing:.08em;color:var(--cream);margin-top:.15em;font-weight:700}
.nav a::after{
  content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;
  background:var(--fire);transition:width .35s var(--ease);
}
.nav a:hover,.nav a[aria-current="page"]{color:var(--cream)}
.nav a:hover::after,.nav a[aria-current="page"]::after{width:100%}
.nav-cta{
  font-family:var(--ff-impact);font-size:.85rem;color:var(--void);
  background:var(--fire);padding:.85em 1.3em;letter-spacing:.04em;
  transition:transform .3s var(--ease),background .3s;line-height:1;
}
.nav-cta:hover{transform:translateY(-2px);background:var(--fire-2)}

.burger{display:none;width:44px;height:44px;position:relative;z-index:70}
.burger span{position:absolute;left:9px;right:9px;height:2px;background:var(--cream);transition:.35s var(--ease)}
.burger span:nth-child(1){top:16px}
.burger span:nth-child(2){top:22px}
.burger span:nth-child(3){top:28px}
body.menu-open .burger span:nth-child(1){top:22px;transform:rotate(45deg)}
body.menu-open .burger span:nth-child(2){opacity:0}
body.menu-open .burger span:nth-child(3){top:22px;transform:rotate(-45deg)}

/* mobile drawer */
.drawer{
  position:fixed;inset:0;z-index:65;background:var(--void);
  display:flex;flex-direction:column;justify-content:center;gap:.2em;
  padding:var(--pad);
  visibility:hidden;opacity:0;transition:opacity .5s var(--ease),visibility .5s;
}
body.menu-open .drawer{visibility:visible;opacity:1}
.drawer a{
  font-family:var(--ff-impact);font-size:clamp(1.8rem,8vw,2.8rem);
  color:var(--cream);padding:.18em 0;display:flex;align-items:baseline;gap:.5em;
  border-bottom:1px solid var(--line);transition:color .3s,padding-left .3s;
}
.drawer a{flex-wrap:wrap}
.drawer a .en{font-family:var(--ff-latin);font-size:.42em;color:var(--char);letter-spacing:.2em;white-space:nowrap}
.drawer a:hover{color:var(--fire);padding-left:.4em}
.drawer .drawer-foot{margin-top:2em;font-family:var(--ff-mono);font-size:.78rem;color:var(--cream-dim);letter-spacing:.1em;border:0}

/* ================================================================== LOADER */
.loader{
  position:fixed;inset:0;z-index:200;background:var(--void);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.6rem;
  transition:opacity .8s var(--ease),visibility .8s;
}
.loader.done{opacity:0;visibility:hidden}
.loader .lmark{
  font-family:var(--ff-impact);font-size:clamp(4rem,16vw,9rem);color:var(--cream);
  letter-spacing:.05em;position:relative;
  animation:heat 1.4s ease-in-out infinite alternate;
}
@keyframes heat{
  from{text-shadow:0 0 0 rgba(226,35,26,0)}
  to{text-shadow:0 0 34px rgba(255,58,34,.65),0 0 70px rgba(226,35,26,.35)}
}
.loader .lmark img{width:min(190px,44vw);height:auto;display:block;animation:heatimg 1.4s ease-in-out infinite alternate}
@keyframes heatimg{
  from{filter:drop-shadow(0 0 0 rgba(226,35,26,0))}
  to{filter:drop-shadow(0 0 26px rgba(255,58,34,.55))}
}
.loader .lbar{width:min(240px,54vw);height:3px;background:var(--ink-2);overflow:hidden;position:relative}
.loader .lbar i{position:absolute;inset:0;transform-origin:left;transform:scaleX(0);background:linear-gradient(90deg,var(--blood),var(--fire),var(--abura));animation:fill 2.2s var(--ease) forwards}
@keyframes fill{to{transform:scaleX(1)}}
.loader .ltxt{font-family:var(--ff-mono);font-size:.72rem;letter-spacing:.32em;color:var(--cream-dim);text-transform:uppercase}

/* ================================================================== HERO */
.hero{
  position:relative;min-height:100svh;display:flex;align-items:flex-end;
  overflow:hidden;isolation:isolate;
}
.hero__media{position:absolute;inset:0;z-index:-2;background:var(--void)}
.hero__media img{width:100%;height:100%;object-fit:cover;opacity:.9}
/* 画像未挿入でも成立するエンバー地 */
.hero__media.placeholder{
  background:
    radial-gradient(120% 90% at 78% 12%,rgba(255,58,34,.22),transparent 46%),
    radial-gradient(90% 80% at 15% 100%,rgba(232,163,61,.16),transparent 52%),
    radial-gradient(140% 120% at 50% 120%,rgba(143,19,11,.5),transparent 60%),
    #0a0908;
}
.hero__media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,9,8,.55) 0%,rgba(10,9,8,.1) 32%,rgba(10,9,8,.55) 68%,var(--void) 100%);
}
.hero__inner{position:relative;z-index:2;width:100%;padding:var(--pad);padding-bottom:clamp(48px,8vh,120px);max-width:var(--wrap);margin-inline:auto}
.hero__kicker{font-family:var(--ff-mono);font-size:.8rem;letter-spacing:.3em;color:var(--abura);text-transform:uppercase;margin-bottom:1.4em;display:flex;align-items:center;gap:.9em}
.hero__kicker::before{content:"";width:40px;height:2px;background:var(--abura)}
.hero__title{
  font-family:var(--ff-impact);font-weight:400;color:var(--cream);
  font-size:clamp(3.2rem,13vw,11rem);line-height:.94;letter-spacing:.005em;
  text-shadow:0 6px 40px rgba(0,0,0,.5);
}
.hero__title .fire{color:var(--fire);display:inline-block}
.hero__sub{
  margin-top:1.2em;max-width:40ch;font-size:clamp(1rem,1.6vw,1.25rem);
  color:var(--cream);font-weight:500;line-height:1.9;
}
.hero__meta{
  margin-top:2.6em;display:flex;flex-wrap:wrap;gap:1em 2.2em;align-items:center;
  font-family:var(--ff-mono);font-size:.78rem;letter-spacing:.12em;color:var(--cream-dim);
}
.hero__meta b{color:var(--cream);font-weight:700}
.hero__actions{margin-top:2.4em;display:flex;flex-wrap:wrap;gap:1em}
/* steam */
.steam{position:absolute;z-index:1;bottom:34%;left:50%;width:8px;height:130px;pointer-events:none;filter:blur(7px);opacity:0}
.steam i{position:absolute;inset:0;background:linear-gradient(180deg,rgba(242,234,217,.5),transparent);border-radius:50%;animation:rise 5s linear infinite}
@keyframes rise{0%{transform:translateY(30px) scaleX(1);opacity:0}20%{opacity:.5}100%{transform:translateY(-120px) scaleX(2.4);opacity:0}}

/* ================================================================== marquee band (縦積みではなく静的強調バンド) */
.band{
  background:var(--fire);color:var(--void);overflow:hidden;
  border-block:2px solid var(--void);
}
.band__row{
  display:flex;gap:0;align-items:center;white-space:nowrap;
  font-family:var(--ff-impact);font-size:clamp(1.1rem,2.4vw,1.9rem);
  padding:.7em 0;
}
.band__row span{padding:0 .8em;display:inline-flex;align-items:center;gap:.8em}
.band__row span::after{content:"●";font-size:.4em;color:var(--void);opacity:.6}
.band--ink{background:var(--ink);color:var(--cream);border-color:var(--fire)}
.band--ink .band__row span::after{color:var(--fire);opacity:1}

/* ================================================================== INTRO / generic 2col */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,88px);align-items:center}
.split--top{align-items:start}
.prose p{font-size:1.05rem;line-height:2.05;color:var(--cream);margin-bottom:1.3em;max-width:46ch}
.prose p.big{font-size:clamp(1.2rem,2.2vw,1.6rem);font-weight:700;line-height:1.7;color:var(--cream)}
.prose strong{color:var(--fire);font-weight:700}

/* 画像フレーム（写真差替前提のプレースホルダ）*/
.frame{position:relative;overflow:hidden;background:var(--ink-2);isolation:isolate}
.frame::before{content:attr(data-ph);position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-family:var(--ff-mono);font-size:.72rem;letter-spacing:.24em;color:#4a423a;text-transform:uppercase;text-align:center;padding:1em;
  background:
    repeating-linear-gradient(45deg,#151210,#151210 12px,#181512 12px,#181512 24px);}
.frame img{position:relative;z-index:2;width:100%;height:100%;object-fit:cover}
.frame--tall{aspect-ratio:3/4}
.frame--sq{aspect-ratio:1/1}
.frame--wide{aspect-ratio:16/10}
.frame--hero{aspect-ratio:4/5}
.frame__tag{position:absolute;z-index:3;left:0;bottom:0;background:var(--fire);color:var(--void);
  font-family:var(--ff-mono);font-size:.7rem;letter-spacing:.16em;padding:.5em .9em;font-weight:700}

/* ================================================================== 三つの暴力 cards */
.violence{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,26px)}
.vcard{
  position:relative;background:var(--ink);border:1px solid var(--line);
  padding:0;overflow:hidden;display:flex;flex-direction:column;
  transition:transform .5s var(--ease),border-color .5s;
}
.vcard:hover{transform:translateY(-6px);border-color:var(--fire)}
.vcard__media{aspect-ratio:1/1;position:relative}
.vcard__num{position:absolute;top:14px;left:16px;z-index:3;font-family:var(--ff-latin);font-size:2.4rem;color:var(--fire);line-height:1;text-shadow:0 2px 10px rgba(0,0,0,.6)}
.vcard__body{padding:1.6em 1.5em 1.9em}
.vcard__ttl{font-family:var(--ff-head);font-weight:900;font-size:1.55rem;color:var(--cream);margin-bottom:.5em;letter-spacing:.02em}
.vcard__ttl .en{display:block;font-family:var(--ff-latin);font-size:.5em;color:var(--char);letter-spacing:.2em;margin-top:.4em}
.vcard__txt{font-size:.96rem;line-height:1.9;color:var(--cream-dim)}

/* ================================================================== CALL builder */
.call-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,64px);align-items:start}
.topping{display:flex;flex-direction:column;gap:14px}
.topping__row{
  border:1px solid var(--line);background:var(--ink);padding:1.15em 1.3em;
  display:flex;align-items:center;justify-content:space-between;gap:1em;
  transition:border-color .35s,background .35s;flex-wrap:wrap;
}
.topping__row.active{border-color:var(--fire);background:var(--ink-2)}
.topping__info{display:flex;flex-direction:column;gap:.2em;min-width:0}
.topping__name{font-family:var(--ff-impact);font-size:1.25rem;color:var(--cream);letter-spacing:.05em}
.topping__desc{font-size:.82rem;color:var(--cream-dim);line-height:1.6}
.seg{display:inline-flex;border:1px solid var(--line-strong);overflow:hidden;flex-shrink:0}
.seg button{
  font-family:var(--ff-mono);font-size:.74rem;letter-spacing:.08em;padding:.6em .85em;
  color:var(--cream-dim);transition:background .25s,color .25s;white-space:nowrap;
  border-right:1px solid var(--line-strong);
}
.seg button:last-child{border-right:0}
.seg button.on{background:var(--fire);color:var(--void);font-weight:700}
.seg button:hover:not(.on){background:var(--ink-3);color:var(--cream)}

.call-out{position:sticky;top:110px;background:var(--ink);border:1px solid var(--line-strong);padding:clamp(1.6em,3vw,2.4em)}
.call-out__label{font-family:var(--ff-mono);font-size:.72rem;letter-spacing:.28em;color:var(--abura);text-transform:uppercase;margin-bottom:1.1em;display:flex;align-items:center;gap:.6em}
.call-out__label::before{content:"▶";font-size:.7em}
.call-out__phrase{
  font-family:var(--ff-impact);font-size:clamp(1.6rem,4vw,2.7rem);line-height:1.35;
  color:var(--cream);min-height:1.4em;letter-spacing:.04em;
}
.call-out__phrase .hl{color:var(--fire);display:inline-block;margin-inline-end:.34em}
.call-out__phrase .plain{color:var(--cream-dim);font-size:.7em}
.call-presets{display:flex;flex-wrap:wrap;gap:.6em;margin-bottom:1.6em}
.call-presets button{font-family:var(--ff-mono);font-size:.76rem;letter-spacing:.06em;color:var(--cream-dim);border:1px solid var(--line-strong);padding:.55em .9em;transition:.25s}
.call-presets button:hover{border-color:var(--abura);color:var(--abura)}
.call-out__note{margin-top:1.4em;font-size:.86rem;color:var(--cream-dim);line-height:1.8;border-top:1px solid var(--line);padding-top:1.2em}

/* ================================================================== manner / list */
.manner{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(14px,2vw,22px)}
.mcard{background:var(--ink);border:1px solid var(--line);padding:1.5em 1.6em;display:flex;gap:1em;align-items:flex-start;transition:border-color .4s,transform .4s var(--ease)}
.mcard:hover{border-color:var(--abura);transform:translateY(-4px)}
.mcard__n{font-family:var(--ff-latin);font-size:1.7rem;color:var(--abura);line-height:1;flex-shrink:0}
.mcard__t{font-size:.98rem;line-height:1.85;color:var(--cream)}

/* faq / first の安心リスト */
.assure{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line)}
.assure__item{padding:1.5em 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:auto 1fr;gap:1.2em;align-items:baseline}
.assure__q{font-family:var(--ff-head);font-weight:900;font-size:1.05rem;color:var(--fire);letter-spacing:.02em;white-space:nowrap}
.assure__a{font-size:1rem;line-height:1.9;color:var(--cream)}
.assure__a b{color:var(--abura);font-weight:700}

/* ================================================================== MENU / 券売機 */
.menu-board{border:2px solid var(--line-strong);background:var(--ink);overflow:hidden}
.menu-row{
  display:flex;align-items:baseline;justify-content:space-between;gap:1.2em;
  padding:1.35em clamp(1.2em,3vw,2.2em);border-bottom:1px solid var(--line);
  transition:background .3s;
}
.menu-row:last-child{border-bottom:0}
.menu-row:hover{background:var(--ink-2)}
.menu-row__name{font-family:var(--ff-head);font-weight:900;font-size:clamp(1.15rem,2.4vw,1.55rem);color:var(--cream);letter-spacing:.02em}
.menu-row__name small{display:block;font-family:var(--ff-body);font-size:.72rem;color:var(--cream-dim);letter-spacing:.06em;margin-top:.4em;font-weight:400}
.menu-row__dots{flex:1;border-bottom:2px dotted var(--line-strong);transform:translateY(-.35em)}
.menu-row__price{font-family:var(--ff-latin);font-size:clamp(1.4rem,3vw,2.1rem);color:var(--abura);white-space:nowrap;letter-spacing:.02em}
.menu-row__price .yen{font-family:var(--ff-mono);font-size:.5em;color:var(--cream-dim);margin-left:.2em;letter-spacing:0}
.menu-row--sub .menu-row__name{font-size:1.05rem}
.menu-row--sub .menu-row__price{font-size:1.3rem}
.menu-note{font-family:var(--ff-mono);font-size:.82rem;color:var(--cream-dim);line-height:1.9;letter-spacing:.04em;margin-top:1.6em}
.menu-note .fire-word{color:var(--fire)}
.free-pill{display:inline-block;background:var(--abura);color:var(--void);font-family:var(--ff-head);font-weight:900;font-size:.72rem;padding:.35em .7em;letter-spacing:.04em;margin-left:.4em;transform:translateY(-2px)}

/* ================================================================== ACCESS / info */
.info-table{width:100%;border-top:1px solid var(--line)}
.info-table .r{display:grid;grid-template-columns:minmax(120px,180px) 1fr;gap:1em;padding:1.15em 0;border-bottom:1px solid var(--line);align-items:baseline}
.info-table .k{font-family:var(--ff-mono);font-size:.78rem;letter-spacing:.14em;color:var(--abura);text-transform:uppercase}
.info-table .v{font-size:1rem;color:var(--cream);line-height:1.8}
.info-table .v b{font-weight:700}
.hours-warn{color:var(--fire);font-weight:700}

.access-cta{background:var(--ink);border:1px solid var(--line-strong);padding:clamp(1.8em,4vw,2.8em);text-align:center}
.access-cta .tel{font-family:var(--ff-latin);font-size:clamp(2rem,6vw,3.4rem);color:var(--cream);letter-spacing:.03em;display:block;margin:.2em 0}
.access-cta .tel:hover{color:var(--fire)}

/* ================================================================== master quote / 店主より */
.master{position:relative;background:var(--ink);border:1px solid var(--line);padding:clamp(2em,6vw,4.5em)}
.master__mark{position:absolute;top:-.2em;left:.3em;font-family:var(--ff-impact);font-size:clamp(5rem,16vw,12rem);color:var(--ink-2);line-height:1;z-index:0;pointer-events:none}
.master__body{position:relative;z-index:1}
.master__body p{font-size:clamp(1.05rem,1.8vw,1.35rem);line-height:2.05;color:var(--cream);margin-bottom:1.2em;max-width:52ch}
.master__sign{font-family:var(--ff-impact);font-size:1.5rem;color:var(--fire);margin-top:1.2em;letter-spacing:.06em}
.master__sign small{display:block;font-family:var(--ff-mono);font-size:.5em;color:var(--cream-dim);letter-spacing:.2em;margin-bottom:.4em}

/* ================================================================== CTA final */
.final-cta{text-align:center;position:relative;overflow:hidden}
.final-cta__bg{position:absolute;inset:0;z-index:-1;background:
  radial-gradient(80% 120% at 50% 120%,rgba(226,35,26,.28),transparent 60%),var(--void)}
.final-cta h2{font-family:var(--ff-impact);font-size:clamp(2.4rem,8vw,6rem);line-height:1;color:var(--cream);letter-spacing:.02em}
.final-cta h2 .fire{color:var(--fire)}
.final-cta p{margin:1.4em auto 2.2em;max-width:40ch;color:var(--cream-dim);font-size:1.05rem}

/* ================================================================== FOOTER */
.site-footer{border-top:1px solid var(--line);padding-block:clamp(48px,7vw,88px);background:var(--ink)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:clamp(28px,5vw,64px)}
.foot-brand .mark{font-family:var(--ff-impact);font-size:2.4rem;color:var(--cream);letter-spacing:.04em}
.foot-logo{width:auto;height:auto;max-width:180px;display:block;margin-bottom:.2em}
.foot-brand .mark .dot{color:var(--fire)}
.foot-brand p{margin-top:1em;color:var(--cream-dim);font-size:.9rem;line-height:1.9;max-width:34ch}
.foot-col h4{font-family:var(--ff-mono);font-size:.74rem;letter-spacing:.2em;color:var(--abura);text-transform:uppercase;margin-bottom:1.2em}
.foot-col a,.foot-col p{display:block;color:var(--cream-dim);font-size:.9rem;padding:.35em 0;transition:color .3s}
.foot-col a:hover{color:var(--fire)}
.foot-bottom{margin-top:clamp(36px,5vw,60px);padding-top:1.6em;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;justify-content:space-between;gap:1em;font-family:var(--ff-mono);font-size:.72rem;letter-spacing:.1em;color:var(--char)}

/* ================================================================== reveal */
.reveal{opacity:0;transform:translateY(38px);transition:opacity .9s var(--ease-out),transform .9s var(--ease-out)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ================================================================== page hero (下層) */
.page-hero{padding-top:clamp(130px,20vh,220px);padding-bottom:clamp(40px,6vw,80px);position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(90% 120% at 85% -10%,rgba(226,35,26,.16),transparent 55%),var(--void)}
.page-hero .idx{font-family:var(--ff-mono);font-size:.78rem;letter-spacing:.3em;color:var(--fire);text-transform:uppercase;margin-bottom:1.4em}
.page-hero h1{font-family:var(--ff-impact);font-size:clamp(2.8rem,9vw,6.5rem);line-height:.98;color:var(--cream);letter-spacing:.01em}
.page-hero h1 .en{display:block;font-family:var(--ff-latin);font-size:.24em;color:var(--char);letter-spacing:.24em;margin-top:1em}
.page-hero .desc{margin-top:1.6em;max-width:48ch;color:var(--cream);font-size:clamp(1.02rem,1.6vw,1.22rem);line-height:1.95;font-weight:500}

/* ================================================================== responsive */
@media (max-width:1000px){
  .violence{grid-template-columns:1fr;max-width:520px;margin-inline:auto}
  .call-grid{grid-template-columns:1fr}
  .call-out{position:static}
  .split{grid-template-columns:1fr;gap:36px}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .nav,.nav-cta{display:none}
  .burger{display:block}
  .manner{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .info-table .r{grid-template-columns:1fr;gap:.3em}
  .hero{align-items:center}
  .topping__row{align-items:flex-start}
  .assure__item{grid-template-columns:1fr;gap:.5em}
}