:root{--bg: #f6f1e8;--surface: #fffdf8;--surface-warm: #efe3d2;--surface-cool: #dce8e7;--ink: #172321;--ink-muted: #4f5e59;--line: #c7b8a4;--accent: #a34218;--accent-dark: #6e240b;--amber: #e7a638;--teal: #205d59;--night: #112d2b;--white: #ffffff;--radius: 16px;--radius-large: 24px;--maxw: 44rem;--shadow: 0 16px 40px rgba(23, 35, 33, .14)}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Noto Sans JP,Yu 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span{color:var(--accent)}.menu-toggle{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-width:44px;height:44px;min-height:44px;padding:0 16px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--ink);font-size:16px;font-weight:700;cursor:pointer}.menu-icon,.menu-icon:before,.menu-icon:after{width:16px;height:2px;background:currentColor;content:""}.menu-icon{position:relative}.menu-icon:before,.menu-icon:after{position:absolute;left:0}.menu-icon:before{top:-6px}.menu-icon:after{top:6px}.nav{position:absolute;top:64px;right:16px;left:16px;display:grid;gap:8px;padding:16px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)}.nav[hidden]{display:none}.nav a{display:flex;align-items:center;min-height:44px;padding-inline:16px;border-radius:999px;color:var(--ink);font-size:16px;font-weight:700;text-decoration:none}.nav a:hover,.nav a:focus-visible{background:var(--surface-warm);color:var(--accent-dark)}h1,h2,h3{font-family:Yu Mincho,Hiragino Mincho ProN,serif;line-height:1.4;letter-spacing:.02em}h1{margin:0 0 16px;font-size:clamp(32px,8vw,48px)}h2{margin:48px 0 24px;padding-top:16px;border-top:2px solid var(--line);font-size:24px}h3{margin:24px 0 8px;font-size:20px}.lead{margin:16px 0;color:var(--ink-muted);font-size:18px}.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);background:radial-gradient(circle at 88% 12%,rgba(231,166,56,.34),transparent 32%),linear-gradient(135deg,var(--surface-cool),var(--surface-warm));padding-block:24px}.hero:before{position:absolute;inset:0;background-image:linear-gradient(rgba(32,93,89,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(32,93,89,.08) 1px,transparent 1px);background-size:32px 32px;content:"";mask-image:linear-gradient(90deg,transparent,#000);pointer-events:none}.hero-grid{position:relative;display:grid;gap:24px}.hero-copy{align-self:center}.eyebrow{margin:0 0 8px;color:var(--accent-dark);font-size:16px;font-weight:800;letter-spacing:.08em}.hero .lead{max-width:36rem;margin:0 0 24px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:8px 24px;border:2px solid var(--accent-dark);border-radius:999px;background:var(--accent-dark);color:var(--white);font-size:16px;font-weight:800;text-align:center;text-decoration:none}.btn:hover,.btn:focus-visible{background:var(--night);border-color:var(--night)}.proof-panel{padding:16px;border:1px solid rgba(255,255,255,.48);border-radius:var(--radius-large);background:var(--night);color:var(--white);box-shadow:var(--shadow)}.proof-image{width:100%;border-radius:var(--radius);animation:proof-float 5s ease-in-out infinite}@keyframes proof-float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.proof-stats{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:16px;padding:16px;border-radius:var(--radius);background:var(--white);color:var(--ink)}.proof-stats div{display:grid;gap:8px}.proof-stats div+div{padding-left:16px;border-left:1px solid var(--line)}.proof-stats strong{color:var(--accent-dark);font-family:Yu Mincho,Hiragino Mincho ProN,serif;font-size:24px;line-height:1}.proof-stats span,.proof-label{font-size:16px}.proof-label{margin:16px 0 0;color:#f2c574;font-weight:800}.proof-panel h2{margin:8px 0 0;padding:0;border:0;color:var(--white);font-size:20px}.home-content{padding-bottom:48px}.section-title-first{border-top:0}.grid{display:grid;grid-template-columns:1fr;gap:16px}.card{display:block;min-height:44px;padding:16px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:0 8px 24px #17232114;color:inherit;text-decoration:none}.card:hover,.card:focus-visible{border-color:var(--accent-dark)}.card h3{margin:8px 0}.card p{display:-webkit-box;margin:0;overflow:hidden;color:var(--ink-muted);font-size:16px;line-height:1.75;-webkit-box-orient:vertical;-webkit-line-clamp:3}.meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;color:var(--ink-muted);font-size:16px}.tag{display:inline-flex;align-items:center;min-height:32px;padding-inline:16px;border-radius:999px;background:var(--surface-warm);color:var(--accent-dark);font-size:16px;font-weight:800;text-decoration:none}.list-link{display:inline-flex;align-items:center;min-height:48px;margin-top:24px;font-size:16px;font-weight:800}.prose{max-width:66ch;font-size:16px}.prose h2,.prose h3{scroll-margin-top:64px}.prose p{margin:16px 0}.prose ul,.prose ol{padding-left:24px}.prose li{margin:8px 0}.prose blockquote{margin:24px 0;padding:8px 0 8px 16px;border-left:3px solid var(--accent);color:var(--ink-muted)}.prose code{padding:0 8px;border-radius:8px;background:var(--surface-warm);font-size:16px}.prose pre{padding:16px;overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-warm);font-size:16px;line-height:1.75;scrollbar-gutter:stable;tab-size:2;white-space:pre}.prose pre code{padding:0;background:none}.prose table{display:block;width:100%;overflow-x:auto;border-collapse:collapse;font-size:16px}.prose th,.prose td{padding:8px 16px;border:1px solid var(--line);text-align:left}.cta{margin:32px 0;padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-warm)}.cta h3{margin-top:0}.newsletter form{display:flex;flex-direction:column;gap:8px;margin-top:16px}.newsletter h3{margin-bottom:8px}.newsletter>.lead{margin:0;font-size:16px}.newsletter input[type=email]{width:100%;min-height:48px;padding:8px 16px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink);font-size:16px}.newsletter button{min-height:48px;padding:8px 16px;border:0;border-radius:8px;background:var(--accent-dark);color:var(--white);font-size:16px;font-weight:800;cursor:pointer}.newsletter .note{margin:0;color:var(--ink-muted);font-size:16px}.site-footer{margin-top:48px;padding-block:32px;border-top:1px solid var(--line);background:var(--night);color:var(--white);font-size:16px}.site-footer a{display:inline-flex;align-items:center;min-height:44px;color:var(--white)}.site-footer .copyright{margin-top:24px}.foot-cols{display:grid;grid-template-columns:1fr;gap:24px}.foot-cols ul{margin:8px 0 0;padding:0;list-style:none}.foot-cols li{margin:0}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}@media(min-width:40rem){.grid-2,.foot-cols{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(min-width:48rem){.menu-toggle{display:none}.nav,.nav[hidden]{position:static;display:flex;align-items:center;gap:8px;padding:0;border:0;background:transparent;box-shadow:none}.nav a{padding-inline:8px}.hero{padding-block:48px}.hero-grid{grid-template-columns:minmax(0,.9fr) minmax(24rem,1.1fr);gap:48px}.foot-cols{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.proof-image{animation:none}}