/* ============================================================
   ENGEI-TEN · 園芸店 — SHARED STYLESHEET
   ============================================================ */
:root {
  --ink: #2c2418; --ink-light: #4a3f2f; --washi: #f0e9d8;
  --cream: #f8f3e8; --paper: #ede5d0; --gold: #a8823a;
  --gold-light: #c4a55a; --gold-pale: rgba(168,130,58,0.15);
  --shadow: rgba(44,36,24,0.12);
  --font-serif: 'EB Garamond','Garamond',Georgia,serif;
  --transition: 0.4s cubic-bezier(0.25,0.46,0.45,0.94);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font-serif);background-color:var(--cream);color:var(--ink);line-height:1.7;overflow-x:hidden;position:relative}
body::before{content:'';position:fixed;inset:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");opacity:.028;pointer-events:none;z-index:0}
*{cursor:none}
.cursor{width:7px;height:7px;background:var(--gold);border-radius:50%;position:fixed;top:0;left:0;pointer-events:none;z-index:9999;transition:transform .2s ease,opacity .2s ease;mix-blend-mode:multiply}
.cursor-ring{width:28px;height:28px;border:1px solid var(--gold);border-radius:50%;position:fixed;top:0;left:0;pointer-events:none;z-index:9998;transition:transform .5s cubic-bezier(.25,.46,.45,.94),opacity .3s;opacity:.5}
@media(hover:none),(pointer:coarse){.cursor,.cursor-ring{display:none}*{cursor:auto}a,button,[role=button]{cursor:pointer}}
nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:1.5rem 4rem;display:flex;justify-content:space-between;align-items:center;transition:background var(--transition),padding var(--transition)}
nav.scrolled{background:rgba(240,233,216,.96);backdrop-filter:blur(12px);padding:1rem 4rem;border-bottom:1px solid rgba(168,130,58,.15)}
.nav-logo{font-family:var(--font-serif);font-size:1.1rem;letter-spacing:.25em;color:var(--gold);text-decoration:none;text-transform:uppercase;display:flex;flex-direction:column;line-height:1.2}
.nav-logo span{display:block;font-size:.6rem;letter-spacing:.4em;color:var(--ink-light);opacity:.7;margin-top:.2rem;text-transform:uppercase}
.nav-links{display:flex;gap:3rem;list-style:none}
.nav-links a{font-family:var(--font-serif);font-size:.75rem;letter-spacing:.3em;text-transform:uppercase;color:var(--ink);text-decoration:none;opacity:.7;transition:opacity var(--transition),color var(--transition);position:relative}
.nav-links a::after{content:'';position:absolute;bottom:-3px;left:0;width:0;height:1px;background:var(--gold);transition:width var(--transition)}
.nav-links a:hover,.nav-links a.active{opacity:1;color:var(--gold)}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.page-hero{padding:10rem 4rem 5rem;background:var(--paper);border-bottom:1px solid rgba(168,130,58,.2);position:relative;overflow:hidden}
.page-hero::before{content:attr(data-kanji);position:absolute;right:3rem;top:50%;transform:translateY(-50%);font-size:clamp(8rem,20vw,16rem);color:rgba(44,36,24,.04);font-family:var(--font-serif);line-height:1;pointer-events:none;user-select:none}
.page-hero-label{font-size:.65rem;letter-spacing:.5em;text-transform:uppercase;color:var(--gold);margin-bottom:1rem;display:block}
.page-hero h1{font-size:clamp(2.5rem,6vw,5rem);font-weight:400;line-height:1.1;color:var(--ink);margin-bottom:1rem}
.page-hero-sub{font-size:1rem;color:var(--ink-light);opacity:.7;letter-spacing:.05em;font-style:italic;max-width:500px}
section{position:relative;z-index:1}
.section-label{font-size:.65rem;letter-spacing:.5em;text-transform:uppercase;color:var(--gold);margin-bottom:1.5rem;display:block}
.ink-divider{width:40px;height:1px;background:var(--gold);margin:2rem 0;opacity:.6}
.ink-divider.center{margin:2rem auto}
.btn-ghost{display:inline-block;padding:.85rem 2.5rem;border:1px solid var(--gold);color:var(--gold);text-decoration:none;font-size:.7rem;letter-spacing:.35em;text-transform:uppercase;transition:all var(--transition);font-family:var(--font-serif);background:transparent}
.btn-ghost:hover{background:var(--gold);color:var(--cream)}
.btn-ink{display:inline-block;padding:.85rem 2.5rem;background:var(--ink);color:var(--gold-light);text-decoration:none;font-size:.7rem;letter-spacing:.35em;text-transform:uppercase;transition:all var(--transition);font-family:var(--font-serif);border:1px solid var(--ink)}
.btn-ink:hover{background:var(--gold);border-color:var(--gold);color:var(--cream)}
.card{background:var(--paper);border:1px solid rgba(168,130,58,.15);padding:2.5rem;transition:border-color var(--transition),transform var(--transition)}
.card:hover{border-color:rgba(168,130,58,.4);transform:translateY(-2px)}
.card-genus{font-size:.6rem;letter-spacing:.4em;text-transform:uppercase;color:var(--gold);margin-bottom:.5rem;display:block}
.card h3{font-size:1.4rem;font-weight:400;color:var(--ink);margin-bottom:.75rem;line-height:1.3}
.card p{font-size:.9rem;color:var(--ink-light);opacity:.8;line-height:1.7;margin-bottom:1.5rem}
.card-date{font-size:.65rem;letter-spacing:.2em;color:var(--ink-light);opacity:.5}
.card a.read-link{font-size:.68rem;letter-spacing:.3em;text-transform:uppercase;color:var(--gold);text-decoration:none;border-bottom:1px solid rgba(168,130,58,.3);padding-bottom:2px;transition:border-color var(--transition)}
.card a.read-link:hover{border-color:var(--gold)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:2rem}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
footer{background:var(--ink);color:var(--washi);padding:4rem}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr;gap:4rem;max-width:1200px;margin:0 auto 3rem}
.footer-brand .footer-logo{font-size:1rem;letter-spacing:.25em;text-transform:uppercase;color:var(--gold);margin-bottom:.5rem;display:block}
.footer-brand .footer-kanji{font-size:1.8rem;color:rgba(240,233,216,.2);display:block;margin-bottom:1rem}
.footer-brand p{font-size:.8rem;opacity:.5;line-height:1.7;max-width:280px}
.footer-col h4{font-size:.6rem;letter-spacing:.4em;text-transform:uppercase;color:var(--gold);margin-bottom:1.5rem;opacity:.8}
.footer-col ul{list-style:none}
.footer-col ul li{margin-bottom:.75rem}
.footer-col ul li a{font-size:.8rem;color:var(--washi);text-decoration:none;opacity:.5;transition:opacity var(--transition)}
.footer-col ul li a:hover{opacity:1}
.footer-bottom{max-width:1200px;margin:0 auto;padding-top:2rem;border-top:1px solid rgba(240,233,216,.08);display:flex;justify-content:space-between;align-items:center}
.footer-bottom p{font-size:.65rem;letter-spacing:.2em;opacity:.3}
.reveal{opacity:0;transform:translateY(20px);transition:opacity .8s ease,transform .8s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
.article-body{max-width:680px;margin:0 auto;padding:5rem 2rem}
.article-body h2{font-size:1.6rem;font-weight:400;color:var(--ink);margin:3rem 0 1rem;line-height:1.3}
.article-body h3{font-size:1.1rem;font-weight:400;color:var(--gold);margin:2rem 0 .75rem;letter-spacing:.05em}
.article-body p{font-size:1.05rem;line-height:1.85;color:var(--ink);margin-bottom:1.5rem}
.article-body p:first-of-type::first-letter{font-size:3.5rem;float:left;line-height:.85;margin:.1em .1em 0 0;color:var(--gold);font-family:var(--font-serif)}
.article-body blockquote{border-left:2px solid var(--gold);padding:1rem 2rem;margin:2rem 0;font-style:italic;opacity:.75;font-size:1.1rem}
.article-nav{display:flex;justify-content:space-between;padding:3rem 0;border-top:1px solid rgba(168,130,58,.2);margin-top:4rem;max-width:680px;margin-left:auto;margin-right:auto}
.article-nav a{font-size:.68rem;letter-spacing:.3em;text-transform:uppercase;color:var(--gold);text-decoration:none;opacity:.7;transition:opacity var(--transition)}
.article-nav a:hover{opacity:1}
.form-group{margin-bottom:2rem}
.form-group label{display:block;font-size:.65rem;letter-spacing:.4em;text-transform:uppercase;color:var(--gold);margin-bottom:.75rem}
.form-group input,.form-group select,.form-group textarea{width:100%;background:transparent;border:none;border-bottom:1px solid rgba(44,36,24,.2);padding:.75rem 0;font-family:var(--font-serif);font-size:16px;color:var(--ink);transition:border-color var(--transition);outline:none}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-bottom-color:var(--gold)}
.form-group textarea{resize:none;min-height:120px}
@media(max-width:1024px){nav,nav.scrolled{padding:1.2rem 2.5rem}.page-hero{padding:8rem 2.5rem 4rem}.grid-3{grid-template-columns:1fr 1fr}.grid-4{grid-template-columns:1fr 1fr}.footer-inner{grid-template-columns:1fr 1fr;gap:3rem}}
@media(max-width:768px){nav,nav.scrolled{padding:1rem 1.5rem}.nav-links{gap:1.5rem}.nav-links a{font-size:.68rem;letter-spacing:.15em}.page-hero{padding:7rem 1.5rem 3rem}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr;gap:2rem}footer{padding:3rem 1.5rem}.footer-bottom{flex-direction:column;gap:1rem;text-align:center}.article-body{padding:3rem 1.5rem}.article-nav{padding:2rem 1.5rem;margin-left:1.5rem;margin-right:1.5rem}.btn-ghost,.btn-ink{width:100%;text-align:center}}
@media(max-width:480px){.nav-links{gap:1rem}.nav-links a{font-size:.62rem}.page-hero h1{font-size:clamp(2rem,10vw,2.8rem)}.card{padding:1.5rem}footer{padding:2.5rem 1.2rem}}