:root{
  --ink:#171d1a;--forest:#20372f;--forest-2:#14251f;--paper:#f7f2e8;
  --cream:#fffdf8;--sage:#97a99a;--gold:#b78a38;--gold-soft:#d9ba78;
  --clay:#9a6140;--muted:#667069;--line:rgba(28,45,37,.14);
  --shadow:0 34px 90px rgba(20,37,31,.14);--radius:28px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased}
body::selection{background:#ead8af;color:#172019}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}
.wrap{width:min(1180px,calc(100% - 44px));margin:auto}.serif,h1,h2,h3{font-family:Georgia,"Times New Roman",serif;font-weight:500}
.eyebrow{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);font-weight:700;margin:0 0 16px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,253,248,.84);backdrop-filter:blur(20px);border-bottom:1px solid rgba(32,55,47,.09)}
.header-inner{height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px}.brand img{width:42px;height:42px;object-fit:contain}.brand-copy{display:grid}.brand-copy strong{font-family:Georgia,serif;font-size:18px}.brand-copy span{font-size:8px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-top:3px}
.nav{display:flex;gap:26px;align-items:center}.nav a{font-size:13px;color:#46514b;position:relative;padding:10px 0}.nav a:after{content:"";position:absolute;height:1px;bottom:4px;left:0;right:100%;background:var(--gold);transition:.25s}.nav a:hover:after,.nav a.active:after{right:0}
.nav-cta{padding:11px 17px!important;border:1px solid var(--line);border-radius:999px}.nav-cta:after{display:none}.menu-btn{display:none;background:none;border:0;font-size:26px;color:var(--ink)}
.hero{min-height:calc(100vh - 82px);display:grid;grid-template-columns:1.08fr .92fr;gap:74px;align-items:center;padding:76px 0 90px;position:relative}
.hero h1{font-size:clamp(55px,6.6vw,92px);letter-spacing:-.055em;line-height:.98;margin:0 0 26px;max-width:760px}
.hero h1 em{font-style:normal;color:var(--gold)}.hero-lead{font-size:20px;line-height:1.75;color:#525d56;max-width:700px}.hero-note{font-family:Georgia,serif;color:#706d66;font-size:15px;font-style:italic;margin-top:20px}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.btn{min-height:52px;padding:0 22px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;letter-spacing:.04em;border:1px solid var(--ink);transition:transform .2s,box-shadow .2s}.btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(20,37,31,.12)}.btn-primary{background:var(--ink);color:white}.btn-light{border-color:rgba(255,255,255,.55);background:white;color:var(--forest-2)}.btn-quiet{border-color:var(--line);background:transparent}
.hero-visual{position:relative;min-height:580px;display:grid;place-items:center}.hero-ring,.hero-ring:before,.hero-ring:after{position:absolute;border:1px solid rgba(183,138,56,.25);border-radius:50%;content:"";inset:7%}.hero-ring:before{inset:11%}.hero-ring:after{inset:22%;border-color:rgba(183,138,56,.12)}
.hero-visual:before{content:"";position:absolute;width:84%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,#efe4cf 0,#f9f5ed 52%,rgba(255,255,255,0) 72%)}.hero-visual img{width:min(500px,88%);position:relative;z-index:2;filter:drop-shadow(0 35px 35px rgba(39,28,13,.16))}
.section{padding:112px 0}.section-paper{background:var(--paper)}.section-dark{background:var(--forest-2);color:white}.section-forest{background:var(--forest);color:white}
.section-head{display:grid;grid-template-columns:.8fr 1.2fr;gap:72px;margin-bottom:52px;align-items:end}.section-head h2{font-size:clamp(40px,5vw,68px);line-height:1.04;letter-spacing:-.04em;margin:0}.section-head p:last-child{color:#5c665f;line-height:1.75;font-size:17px;max-width:700px;margin:0}.section-dark .section-head p:last-child,.section-forest .section-head p:last-child{color:#cbd4ce}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{border:1px solid var(--line);padding:34px;border-radius:22px;background:rgba(255,255,255,.56);min-height:300px}.section-dark .card{border-color:rgba(255,255,255,.14);background:rgba(255,255,255,.035)}.num{font-family:Georgia,serif;color:var(--gold-soft);font-size:19px}.card h3{font-size:34px;margin:58px 0 14px}.card p{color:#5a655e;line-height:1.72;margin:0}.section-dark .card p{color:#c6d0ca}.card .formula{font-size:12px;color:var(--gold);font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-top:22px}
.arch{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid rgba(255,255,255,.15);border-left:1px solid rgba(255,255,255,.15)}.arch div{min-height:190px;padding:28px;border-right:1px solid rgba(255,255,255,.15);border-bottom:1px solid rgba(255,255,255,.15)}.arch small{color:var(--gold-soft);letter-spacing:.14em}.arch h3{font-size:25px;margin:42px 0 0;line-height:1.18}.architecture-line{margin-top:38px;padding-top:28px;border-top:1px solid rgba(255,255,255,.13);font-family:Georgia,serif;font-size:21px;line-height:1.7;color:#eee7da}
.route-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:74px;align-items:start}.route-panel{position:sticky;top:120px}.route-panel h2{font-size:clamp(42px,5vw,66px);line-height:1.03;letter-spacing:-.04em;margin:0 0 24px}.route-panel p{color:#58625c;line-height:1.8}.steps{border-top:1px solid var(--line)}.step{display:grid;grid-template-columns:62px 1fr;gap:20px;padding:25px 0;border-bottom:1px solid var(--line)}.step span{font-family:Georgia,serif;color:var(--gold);font-size:18px}.step h3{font-size:24px;margin:0 0 7px}.step p{margin:0;color:#5e6861;line-height:1.68}
.feature{display:grid;grid-template-columns:.72fr 1.28fr;gap:80px;align-items:center}.book{width:min(360px,100%);margin:auto;padding:10px;background:rgba(255,255,255,.10);box-shadow:0 36px 70px rgba(0,0,0,.28);transform:rotate(-1deg)}.feature h2{font-size:clamp(42px,5vw,68px);letter-spacing:-.04em;line-height:1.04;margin:0 0 22px}.feature p{color:#d1d9d4;line-height:1.8}.feature .lead{font-size:19px;color:white}
.quote-band{padding:56px 0;border-top:1px solid rgba(255,255,255,.13);border-bottom:1px solid rgba(255,255,255,.13)}.quote-band p{max-width:940px;margin:0 auto;text-align:center;font:500 clamp(26px,3.5vw,46px)/1.35 Georgia,serif;color:#f4efe5}
.split{display:grid;grid-template-columns:1fr 1fr;gap:72px}.split h2{font-size:clamp(40px,5vw,64px);line-height:1.06;letter-spacing:-.04em;margin:0}.split p{color:#5e6861;line-height:1.8;font-size:17px}.pill-list{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}.pill{border:1px solid var(--line);padding:10px 14px;border-radius:999px;font-size:12px;color:#58625d;background:#fff}
.notice{border-left:3px solid var(--gold);padding:22px 24px;background:#fbf6ec;margin-top:30px}.notice p{margin:0;color:#535d57}
.cta{padding:110px 0;background:linear-gradient(135deg,var(--forest-2),#29483c);color:white}.cta-inner{display:grid;grid-template-columns:1fr auto;gap:50px;align-items:end}.cta h2{font-size:clamp(45px,5.4vw,72px);line-height:1.02;letter-spacing:-.04em;margin:0}.cta p{color:#ccd6d0;max-width:680px;line-height:1.75}
.footer{background:#101c18;color:#d5ddd7;padding:64px 0 28px}.footer-grid{display:grid;grid-template-columns:1.3fr .7fr .7fr;gap:50px}.footer-logo{width:70px;margin-bottom:18px}.footer h3{font-size:23px;margin:0 0 14px;color:white}.footer p,.footer a{color:#aeb9b2;font-size:13px;line-height:1.75}.footer-col{display:grid;align-content:start;gap:10px}.footer-label{color:var(--gold-soft)!important;text-transform:uppercase;letter-spacing:.14em;font-size:10px!important;font-weight:700}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:45px;padding-top:22px;display:flex;justify-content:space-between;gap:20px;font-size:11px;color:#839087}
.page-hero{padding:110px 0 88px;border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(52px,6vw,82px);line-height:1.02;letter-spacing:-.05em;margin:0 0 24px;max-width:940px}.page-hero .lead{max-width:820px;color:#56615a;font-size:19px;line-height:1.8}
.prose{max-width:800px}.prose h2{font-size:42px;line-height:1.15;margin:52px 0 18px}.prose p{font-size:17px;line-height:1.85;color:#525d56}.prose strong{color:var(--ink)}
.contact-card{padding:45px;border-radius:28px;background:var(--forest-2);color:white}.contact-card h3{font-size:34px;margin:0 0 14px}.contact-card p{color:#c8d2cc;line-height:1.7}.contact-card a{color:var(--gold-soft)}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.reveal{opacity:1;transform:none;transition:none}}
@media(max-width:900px){
  .nav{position:absolute;top:82px;left:0;right:0;background:var(--cream);border-bottom:1px solid var(--line);display:none;flex-direction:column;align-items:stretch;padding:18px 24px}.nav.open{display:flex}.nav a{padding:12px 0}.menu-btn{display:block}
  .hero,.section-head,.route-grid,.feature,.split,.cta-inner{grid-template-columns:1fr}.hero{padding-top:45px;gap:28px}.hero-visual{min-height:390px;order:-1}.hero-visual img{width:min(350px,72%)}.grid-3,.arch{grid-template-columns:1fr}.route-panel{position:static}.feature{gap:48px}.footer-grid{grid-template-columns:1fr}.section{padding:82px 0}
}
@media(max-width:600px){.wrap{width:min(100% - 28px,1180px)}.brand-copy span{display:none}.hero h1{font-size:52px}.hero-lead{font-size:17px}.section-head{gap:22px}.card{min-height:auto}.card h3{margin-top:34px}.step{grid-template-columns:44px 1fr}.footer-bottom{flex-direction:column}.page-hero{padding-top:75px}.section{padding:68px 0}}


/* 2026-09-11 canonical + bilingual refinements */
.nav{gap:16px}.lang-switch{display:flex;align-items:center;gap:6px;font-size:11px;letter-spacing:.08em;white-space:nowrap;color:#7b827e}.lang-switch a{font-size:11px;font-weight:700;padding:10px 1px!important}.lang-switch a:after{display:none}.lang-switch .lang-active{color:var(--gold)}
.on-dark{color:white!important;border-color:rgba(255,255,255,.3)!important}.on-dark-text{color:#cbd4ce!important;line-height:1.8}.status-badge{display:inline-flex;margin-top:26px;padding:10px 14px;border:1px solid var(--line);border-radius:999px;font-size:10px;font-weight:700;letter-spacing:.12em;color:var(--gold);background:#fff}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.compact-card{min-height:255px}.compact-card h3{margin-top:36px;font-size:27px}.prose-wide{max-width:940px}.meaning-block{padding:64px 0;border-bottom:1px solid var(--line)}.meaning-block:first-child{padding-top:0}.meaning-block h2{font-size:clamp(38px,5vw,58px);letter-spacing:-.035em;line-height:1.08;margin:0 0 22px}.meaning-block p{font-size:17px;line-height:1.82;color:#525d56}.formula-panel{padding:24px 28px;margin:28px 0;background:var(--paper);border-left:3px solid var(--gold)}.formula-panel p{margin:5px 0;color:var(--ink)}.formula-panel small{display:block;margin-top:16px;color:#6d756f;line-height:1.6}.two-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:28px 0}.mini-card{border:1px solid var(--line);border-radius:20px;padding:25px;background:#fff}.mini-card h3{font-size:24px;margin:0 0 10px}.mini-card p{margin:0!important}.dark-mini{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.14)}.dark-mini h3{color:white}.dark-mini p{color:#cbd4ce!important}.arch-light{border-color:var(--line)}.arch-light div{border-color:var(--line);background:#fff}.arch-light h3{color:var(--ink)}.arch-light small{color:var(--gold)}.architecture-light-line{margin-top:36px;font-family:Georgia,serif;font-size:20px;line-height:1.7;color:#4d5952}.trust-strip{background:#101c18;color:#d7dfda;border-top:1px solid rgba(255,255,255,.08);border-bottom:1px solid rgba(255,255,255,.08)}.trust-grid{display:grid;grid-template-columns:repeat(5,1fr)}.trust-grid div{padding:25px 18px;border-right:1px solid rgba(255,255,255,.1)}.trust-grid div:last-child{border-right:0}.trust-grid strong{display:block;font-family:Georgia,serif;color:white;font-size:16px;line-height:1.3;margin-bottom:8px}.trust-grid span{display:block;font-size:11px;line-height:1.6;color:#aeb9b2}.five-grid{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.five-grid div{padding:25px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.five-grid strong{display:block;font-family:Georgia,serif;font-size:22px}.five-grid span{display:block;color:var(--gold);margin-top:6px;font-size:12px}.series-list{counter-reset:series;list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line)}.series-list li{counter-increment:series;padding:22px 26px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);font-family:Georgia,serif;font-size:19px}.series-list li:before{content:counter(series,decimal-leading-zero) " — ";color:var(--gold);font-family:Arial,sans-serif;font-size:11px;font-weight:700;letter-spacing:.08em}.meta-note{font-size:13px;color:#67716b;line-height:1.7;margin-top:22px}.legal-disclaimer{padding:50px 0;background:#0d1713;color:#9facA4;border-top:1px solid rgba(255,255,255,.08)}.legal-disclaimer p{max-width:920px;font-size:12px;line-height:1.75;margin:10px 0}.legal-disclaimer strong{color:#d7dfda}.hero-en h1{font-size:clamp(48px,5.7vw,80px)}
@media(max-width:1120px){.nav{gap:10px}.nav a{font-size:12px}.brand-copy span{display:none}}
@media(max-width:900px){.nav{gap:4px}.lang-switch{padding:8px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.grid-4,.trust-grid,.five-grid{grid-template-columns:1fr 1fr}.trust-grid div{border-bottom:1px solid rgba(255,255,255,.1)}.series-list{grid-template-columns:1fr}.two-cards{grid-template-columns:1fr}}
@media(max-width:600px){.grid-4,.trust-grid,.five-grid{grid-template-columns:1fr}.trust-grid div{border-right:0}.hero-en h1{font-size:44px}.meaning-block{padding:48px 0}}