:root{--parchment: #f5f4ed;--ivory: #faf9f5;--white: #ffffff;--warm-sand: #e8e6dc;--dark-surface: #30302e;--deep-dark: #141413;--text-primary: #141413;--text-charcoal: #4d4c48;--text-dark-warm: #3d3d3a;--text-secondary: #5e5d59;--text-tertiary: #87867f;--text-on-dark: #b0aea5;--text-ivory: #faf9f5;--brand: #c96442;--brand-coral: #d97757;--error: #b53333;--focus: #3898ec;--border-cream: #f0eee6;--border-warm: #e8e6dc;--border-dark: #30302e;--ring-warm: #d1cfc5;--ring-subtle: #dedcd1;--ring-deep: #c2c0b6;--font-serif: "Anthropic Serif", "Iowan Old Style", "Apple Garamond", "Baskerville", "Times New Roman", "Droid Serif", Times, "Source Han Serif", serif;--font-sans: "Anthropic Sans", -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;--font-mono: "Anthropic Mono", "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;--r-xs: 4px;--r-sm: 8px;--r-md: 12px;--r-lg: 16px;--r-xl: 24px;--r-2xl: 32px;--r-pill: 999px;--ring-1: 0 0 0 1px var(--border-cream);--ring-warm-1: 0 0 0 1px var(--ring-warm);--ring-deep-1: 0 0 0 1px var(--ring-deep);--whisper: rgba(0, 0, 0, .05) 0 4px 24px;--whisper-strong:rgba(0, 0, 0, .07) 0 8px 32px}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--parchment);color:var(--text-primary);font-family:var(--font-sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4{font-family:var(--font-serif);font-weight:500;color:var(--text-primary);letter-spacing:normal;margin:0}h1{font-size:clamp(2.25rem,5.5vw,4rem);line-height:1.1}h2{font-size:clamp(1.75rem,4vw,3.25rem);line-height:1.2}h3{font-size:clamp(1.3rem,1.8vw,1.6rem);line-height:1.2}h4{font-size:1.06rem;line-height:1.2}p{margin:0 0 1em;color:var(--text-secondary);line-height:1.6}a{color:var(--brand);text-decoration:none;transition:color .15s ease}a:hover{color:var(--brand-coral)}img{max-width:100%;height:auto;display:block}.container{max-width:1200px;margin:0 auto;padding:0 24px}.section{padding:120px 0}.section-tight{padding:80px 0}.section-header{text-align:center;max-width:760px;margin:0 auto 80px}.section-header h2{margin-bottom:20px}.section-header p{font-size:1.25rem;line-height:1.6;color:var(--text-secondary)}.section-dark{background:var(--deep-dark);color:var(--text-on-dark)}.section-dark h1,.section-dark h2,.section-dark h3,.section-dark h4{color:var(--text-ivory)}.section-dark p,.section-dark .section-header p{color:var(--text-on-dark)}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--r-md);font-family:var(--font-sans);font-weight:500;font-size:1rem;line-height:1.25;border:1px solid transparent;cursor:pointer;transition:box-shadow .18s ease,transform .18s ease,background .18s ease,color .18s ease;text-decoration:none}.btn-primary{background:var(--brand);color:var(--text-ivory);box-shadow:0 0 0 0 var(--brand),0 0 0 1px var(--brand)}.btn-primary:hover{background:var(--brand-coral);color:var(--text-ivory);box-shadow:0 0 0 0 var(--brand-coral),0 0 0 1px var(--brand-coral),#c964422e 0 8px 24px}.btn-secondary{background:var(--warm-sand);color:var(--text-charcoal);box-shadow:0 0 0 0 var(--warm-sand),0 0 0 1px var(--ring-warm)}.btn-secondary:hover{background:var(--ivory);color:var(--text-primary);box-shadow:0 0 0 0 var(--ivory),0 0 0 1px var(--ring-deep)}.btn-white{background:var(--white);color:var(--text-primary);box-shadow:0 0 0 0 var(--white),0 0 0 1px var(--white)}.btn-white:hover{background:var(--warm-sand);color:var(--text-primary)}.btn-dark{background:var(--dark-surface);color:var(--text-ivory);box-shadow:0 0 0 0 var(--dark-surface),0 0 0 1px var(--dark-surface)}.btn-dark:hover{background:var(--deep-dark);color:var(--text-ivory)}.btn-sm{padding:7px 14px;font-size:.94rem}.card{background:var(--ivory);border:1px solid var(--border-cream);border-radius:var(--r-lg);padding:32px;box-shadow:var(--whisper);transition:box-shadow .2s ease,border-color .2s ease,transform .2s ease}.card:hover{border-color:var(--border-warm);box-shadow:var(--whisper-strong),0 0 0 1px var(--ring-warm);transform:translateY(-2px)}.section-dark .card{background:var(--dark-surface);border-color:var(--border-dark);box-shadow:0 0 0 1px var(--border-dark)}.section-dark .card:hover{border-color:var(--text-on-dark);box-shadow:0 0 0 1px var(--text-on-dark)}.grid{display:grid;gap:24px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.eyebrow{display:inline-block;font-family:var(--font-sans);font-size:.75rem;font-weight:500;text-transform:uppercase;letter-spacing:.12em;color:var(--brand);margin-bottom:24px}@media(max-width:991px){.grid-3{grid-template-columns:repeat(2,1fr)}.section{padding:96px 0}}@media(max-width:767px){.grid-3,.grid-2{grid-template-columns:1fr}.section{padding:72px 0}.section-header{margin-bottom:56px}.section-header p{font-size:1.06rem}h1{font-size:2.25rem}h2{font-size:1.75rem}}.site-header[data-astro-cid-3ef6ksr2]{position:sticky;top:0;z-index:50;background:#f5f4edd9;backdrop-filter:saturate(180%) blur(12px);-webkit-backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--border-cream)}.header-inner[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;justify-content:space-between;height:72px}.brand[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:10px;color:var(--text-primary);font-family:var(--font-serif);font-weight:500;font-size:1.2rem}.brand-logo[data-astro-cid-3ef6ksr2]{width:32px;height:32px;border-radius:var(--r-sm)}.site-nav[data-astro-cid-3ef6ksr2]{display:flex;gap:32px;font-size:1.06rem}.site-nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{color:var(--text-dark-warm);font-weight:400}.site-nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover{color:var(--text-primary)}.header-actions[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:16px}.lang-switch[data-astro-cid-3ef6ksr2]{color:var(--text-secondary);font-weight:500;font-size:.88rem;padding:6px 14px;border-radius:var(--r-pill);box-shadow:0 0 0 1px var(--ring-warm)}.lang-switch[data-astro-cid-3ef6ksr2]:hover{color:var(--text-primary);box-shadow:0 0 0 1px var(--ring-deep)}@media(max-width:991px){.site-nav[data-astro-cid-3ef6ksr2]{display:none}}.site-footer[data-astro-cid-sz7xmlte]{background:var(--parchment);border-top:1px solid var(--border-warm);padding:80px 0 40px}.footer-grid[data-astro-cid-sz7xmlte]{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:56px;margin-bottom:56px}.brand[data-astro-cid-sz7xmlte]{display:flex;align-items:center;gap:10px;color:var(--text-primary);font-family:var(--font-serif);font-weight:500;font-size:1.2rem;margin-bottom:16px}.brand-logo[data-astro-cid-sz7xmlte]{width:32px;height:32px;border-radius:var(--r-sm)}.footer-tagline[data-astro-cid-sz7xmlte]{color:var(--text-tertiary);font-size:.94rem;max-width:320px;margin:0}.footer-col[data-astro-cid-sz7xmlte] h4[data-astro-cid-sz7xmlte]{font-family:var(--font-sans);font-size:.75rem;text-transform:uppercase;letter-spacing:.12em;color:var(--text-tertiary);margin-bottom:16px;font-weight:500}.footer-col[data-astro-cid-sz7xmlte] ul[data-astro-cid-sz7xmlte]{list-style:none;padding:0;margin:0}.footer-col[data-astro-cid-sz7xmlte] li[data-astro-cid-sz7xmlte]{padding:6px 0}.footer-col[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:var(--text-secondary);font-size:.94rem}.footer-col[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--text-primary)}.footer-bottom[data-astro-cid-sz7xmlte]{border-top:1px solid var(--border-cream);padding-top:24px;text-align:center;color:var(--text-tertiary);font-size:.88rem}@media(max-width:991px){.footer-grid[data-astro-cid-sz7xmlte]{grid-template-columns:1fr 1fr;gap:40px}}@media(max-width:479px){.footer-grid[data-astro-cid-sz7xmlte]{grid-template-columns:1fr}}