/* 熊野街道.com — traditional Japanese heritage theme
   Deep sugi-forest green + washi cream + vermilion (torii) accent.
   Mincho serif headings (Shippori Mincho) + Noto Sans JP body. */

:root{
  --sugi:#1f3a2b;        /* deep cedar-forest green */
  --sugi-dark:#152619;
  --sugi-soft:#2f5540;
  --shu:#b7472a;         /* vermilion / torii red */
  --shu-dark:#95371f;
  --gold:#b08d57;
  --washi:#f6f1e4;       /* aged paper background */
  --washi-2:#efe7d4;
  --panel:#fffdf7;       /* card / panel */
  --sumi:#26231d;        /* ink text */
  --sumi-soft:#5a544a;
  --line:#e2d8c2;
  --maxw:1080px;
  --read:ushi;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans JP",-apple-system,"Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;
  color:var(--sumi);
  background-color:var(--washi);
  background-image:
    radial-gradient(circle at 12% 18%, rgba(176,141,87,.05), transparent 40%),
    radial-gradient(circle at 88% 82%, rgba(31,58,43,.05), transparent 42%);
  line-height:1.9;
  font-size:16.5px;
  letter-spacing:.02em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--shu-dark);text-decoration:none}
a:hover{color:var(--shu);text-decoration:underline;text-underline-offset:3px}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:var(--sugi);
  border-bottom:3px solid var(--shu);
  box-shadow:0 2px 14px rgba(21,38,25,.25);
}
.nav-wrap{max-width:var(--maxw);margin:0 auto;display:flex;align-items:center;
  justify-content:space-between;padding:.55rem 1.2rem;gap:1rem}
.brand{display:flex;align-items:center;gap:.6rem;color:#fff;text-decoration:none}
.brand:hover{color:#fff;text-decoration:none}
.brand .mark{
  width:38px;height:38px;flex:0 0 38px;border-radius:50%;
  background:var(--shu);display:grid;place-items:center;
  color:#fff;font-family:"Shippori Mincho",serif;font-weight:700;font-size:1.25rem;
  box-shadow:inset 0 0 0 2px rgba(255,255,255,.35);
}
.brand .brand-txt{display:flex;flex-direction:column;line-height:1.15}
.brand .jp{font-family:"Shippori Mincho",serif;font-size:1.22rem;font-weight:600;letter-spacing:.06em}
.brand .en{font-size:.62rem;letter-spacing:.28em;color:#cdd8cf;text-transform:uppercase}

.nav-toggle{display:none;background:none;border:0;color:#fff;font-size:1.6rem;cursor:pointer;line-height:1}
.main-nav ul{list-style:none;display:flex;gap:.2rem;margin:0;padding:0;flex-wrap:wrap}
.main-nav a{
  display:block;color:#eef3ee;font-size:.92rem;padding:.4rem .7rem;border-radius:4px;
  font-weight:500;transition:background .15s,color .15s}
.main-nav a:hover,.main-nav a[aria-current="page"]{
  background:rgba(255,255,255,.12);color:#fff;text-decoration:none}
.main-nav a[aria-current="page"]{box-shadow:inset 0 -2px 0 var(--shu)}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:clamp(280px,44vw,480px);display:flex;align-items:flex-end;
  overflow:hidden;background:var(--sugi-dark)}
.hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.85}
.hero::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(21,38,25,.15) 0%,rgba(21,38,25,.35) 55%,rgba(21,38,25,.82) 100%)}
.hero-inner{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;width:100%;
  padding:2.2rem 1.4rem 2rem}
.hero h1{color:#fff;margin:0;font-family:"Shippori Mincho",serif;
  font-size:clamp(1.7rem,4.4vw,3rem);font-weight:700;letter-spacing:.05em;
  text-shadow:0 2px 18px rgba(0,0,0,.45);line-height:1.4}
.hero .lead{color:#f3ede0;margin:.7rem 0 0;max-width:40em;font-size:1.02rem;
  text-shadow:0 1px 10px rgba(0,0,0,.5)}
.hero .kicker{display:inline-block;color:#fff;background:var(--shu);
  font-size:.72rem;letter-spacing:.24em;padding:.3rem .8rem;border-radius:2px;margin-bottom:.9rem}

/* ---------- Layout ---------- */
main{max-width:760px;margin:0 auto;padding:2.6rem 1.4rem 3rem}
main.wide{max-width:var(--maxw)}
.crumbs{max-width:760px;margin:0 auto;padding:.9rem 1.4rem 0;font-size:.82rem;color:var(--sumi-soft)}
.crumbs a{color:var(--sumi-soft)}
.crumbs span{color:var(--shu-dark)}

article h1{font-family:"Shippori Mincho",serif;font-size:clamp(1.6rem,3.6vw,2.3rem);
  font-weight:700;line-height:1.45;margin:.2rem 0 1.1rem;color:var(--sugi-dark);letter-spacing:.03em}
article h2{font-family:"Shippori Mincho",serif;font-size:1.4rem;font-weight:600;color:var(--sugi-dark);
  margin:2.3rem 0 .9rem;padding-left:.8rem;border-left:5px solid var(--shu);line-height:1.5}
article h3{font-family:"Shippori Mincho",serif;font-size:1.12rem;color:var(--sugi-soft);
  margin:1.6rem 0 .5rem;font-weight:600}
article p{margin:0 0 1.15rem}
article strong{color:var(--shu-dark);font-weight:600}
article ul,article ol{margin:0 0 1.3rem;padding-left:1.3rem}
article li{margin:.35rem 0}
article ul{list-style:none;padding-left:0}
article ul li{position:relative;padding-left:1.5rem}
article ul li::before{content:"";position:absolute;left:.15rem;top:.72em;
  width:.5rem;height:.5rem;background:var(--gold);border-radius:50%;transform:translateY(-50%)}

.hero-img-inline{margin:.5rem 0 2rem;border-radius:8px;overflow:hidden;
  box-shadow:0 10px 30px rgba(21,38,25,.16);border:1px solid var(--line)}

/* first paragraph emphasis */
article > p:first-of-type{font-size:1.06rem;color:#3a352c}

/* torii divider */
.divider{border:0;height:26px;margin:2.4rem auto;max-width:220px;
  background:no-repeat center/contain}
.divider::before{content:"⛩";display:block;text-align:center;color:var(--shu);
  font-size:1.4rem;opacity:.8}

/* ---------- Gallery ---------- */
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.4rem;margin:1.5rem 0}
.gallery-grid figure{margin:0;background:var(--panel);border:1px solid var(--line);
  border-radius:8px;overflow:hidden;box-shadow:0 6px 18px rgba(21,38,25,.1)}
.gallery-grid img{width:100%;height:230px;object-fit:cover}
.gallery-grid figcaption{padding:.7rem .9rem;font-size:.86rem;color:var(--sumi-soft);
  font-family:"Shippori Mincho",serif}
article figure{margin:0 0 1.6rem}
article figure img{border-radius:8px;border:1px solid var(--line);box-shadow:0 8px 22px rgba(21,38,25,.12)}
article figcaption{font-size:.84rem;color:var(--sumi-soft);margin-top:.5rem;text-align:center;
  font-family:"Shippori Mincho",serif}

/* ---------- Cards row (home sections) ---------- */
.card-links{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem;
  list-style:none;padding:0;margin:1.4rem 0}
.card-links li{padding:0}
.card-links li::before{display:none}
.card-links a{display:block;background:var(--panel);border:1px solid var(--line);
  border-radius:8px;padding:1rem 1.1rem;height:100%;color:var(--sugi-dark);
  box-shadow:0 4px 12px rgba(21,38,25,.07);transition:transform .15s,box-shadow .15s}
.card-links a:hover{transform:translateY(-3px);box-shadow:0 12px 24px rgba(21,38,25,.14);
  text-decoration:none;border-color:var(--gold)}

/* ---------- Contact form ---------- */
.contact-form{display:flex;flex-direction:column;gap:1rem;background:var(--panel);
  border:1px solid var(--line);border-radius:10px;padding:1.6rem;margin:1.2rem 0;
  box-shadow:0 8px 22px rgba(21,38,25,.09)}
.contact-form label{display:flex;flex-direction:column;gap:.35rem;font-size:.9rem;font-weight:600;color:var(--sugi-dark)}
.contact-form input,.contact-form select,.contact-form textarea{
  font-family:inherit;font-size:1rem;padding:.7rem .8rem;border:1px solid #cfc6b0;
  border-radius:6px;background:#fff;color:var(--sumi)}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{
  outline:none;border-color:var(--shu);box-shadow:0 0 0 3px rgba(183,71,42,.14)}
.contact-form button{align-self:flex-start;background:var(--shu);color:#fff;border:0;
  font-family:"Shippori Mincho",serif;font-size:1rem;letter-spacing:.1em;
  padding:.7rem 1.8rem;border-radius:6px;cursor:pointer;transition:background .15s}
.contact-form button:hover{background:var(--shu-dark)}
.form-note{font-size:.82rem;color:var(--sumi-soft)}

/* ---------- Footer ---------- */
.site-footer{background:var(--sugi-dark);color:#d8e0d8;margin-top:3rem;
  border-top:3px solid var(--shu)}
.footer-inner{max-width:var(--maxw);margin:0 auto;padding:2.2rem 1.4rem 1.4rem;
  display:flex;flex-wrap:wrap;gap:2rem;justify-content:space-between}
.footer-brand{max-width:24em}
.footer-brand .jp{font-family:"Shippori Mincho",serif;font-size:1.15rem;color:#fff;letter-spacing:.05em}
.footer-brand p{font-size:.85rem;color:#b9c4b9;margin:.6rem 0 0;line-height:1.8}
.footer-nav ul{list-style:none;margin:0;padding:0;columns:2;column-gap:2.4rem}
.footer-nav li{margin:.35rem 0}
.footer-nav a{color:#d8e0d8;font-size:.88rem}
.footer-nav a:hover{color:#fff}
.footer-bottom{max-width:var(--maxw);margin:0 auto;padding:1rem 1.4rem 1.6rem;
  border-top:1px solid rgba(255,255,255,.12);font-size:.78rem;color:#9fae9f;text-align:center}

/* ---------- 404 ---------- */
.err-wrap{max-width:640px;margin:0 auto;padding:5rem 1.4rem;text-align:center}
.err-wrap .big{font-family:"Shippori Mincho",serif;font-size:5rem;color:var(--shu);margin:0;line-height:1}
.err-wrap h1{font-family:"Shippori Mincho",serif;color:var(--sugi-dark)}
.btn{display:inline-block;background:var(--sugi);color:#fff;padding:.7rem 1.6rem;border-radius:6px;
  font-family:"Shippori Mincho",serif;letter-spacing:.08em;margin-top:1rem}
.btn:hover{background:var(--sugi-soft);color:#fff;text-decoration:none}

/* ---------- Responsive ---------- */
@media(max-width:760px){
  .nav-toggle{display:block}
  .main-nav{display:none;width:100%;order:3}
  .main-nav.open{display:block}
  .main-nav ul{flex-direction:column;gap:0;padding:.5rem 0 .3rem}
  .main-nav a{padding:.7rem .4rem;border-bottom:1px solid rgba(255,255,255,.08)}
  .nav-wrap{flex-wrap:wrap}
  .footer-inner{flex-direction:column;gap:1.4rem}
  .footer-nav ul{columns:2}
}
