:root[data-design-system=laoh]{--laoh-cream:#f2f0e6;--laoh-cream-deep:#e8e4d8;--laoh-black:#0a0a0a;--laoh-gold:#e5b835;--laoh-gold-dark:#c99a1f;--laoh-blue:#4a90e2;--laoh-blue-deep:#2f6fb8;--laoh-sage:#7a8b7a;--laoh-sage-light:#9aab9a;--theme-bg-primary:var(--laoh-cream);--theme-bg-secondary:var(--laoh-cream-deep);--theme-bg-tertiary:#ddd8c8;--theme-bg-card:#faf8f2;--theme-bg-card-transparent:hsla(45,44%,96%,.92);--theme-bg-input:#fff;--theme-bg-dark:var(--laoh-black);--theme-text-primary:var(--laoh-black);--theme-text-secondary:hsla(0,0%,4%,.72);--theme-text-muted:hsla(0,0%,4%,.52);--theme-text-tertiary:var(--laoh-sage);--theme-border:hsla(0,0%,4%,.12);--theme-border-accent:rgba(229,184,53,.45);--theme-border-blue:rgba(74,144,226,.35);--theme-border-purple:hsla(120,7%,51%,.35);--theme-border-dark:hsla(0,0%,4%,.2);--theme-accent-primary:var(--laoh-gold);--theme-accent-secondary:var(--laoh-blue);--theme-accent-purple:var(--laoh-sage);--theme-accent-indigo:var(--laoh-blue-deep);--theme-icon-color:var(--laoh-blue);--theme-link-color:var(--laoh-blue-deep);--theme-bg-light:var(--laoh-cream-deep);--theme-bg-accent-tint:rgba(229,184,53,.18);--theme-ring-color:rgba(229,184,53,.35);--theme-gradient-cta-start:var(--laoh-gold);--theme-gradient-cta-end:var(--laoh-gold-dark);--theme-code-keyword:var(--laoh-blue-deep);--theme-code-string:var(--laoh-sage);--theme-code-variable:var(--laoh-black);--theme-hover-glow:rgba(229,184,53,.35);--theme-shadow-card:0 4px 24px hsla(0,0%,4%,.06);--theme-shadow-lg:0 12px 40px hsla(0,0%,4%,.08);--theme-shadow-xl:0 24px 64px hsla(0,0%,4%,.1);--theme-gradient-start:var(--laoh-cream);--theme-gradient-mid:var(--laoh-cream-deep);--theme-gradient-end:var(--laoh-cream);--background:45 33% 93%;--foreground:0 0% 4%;--card:45 40% 97%;--card-foreground:0 0% 4%;--primary:43 76% 55%;--primary-foreground:0 0% 4%;--secondary:45 20% 88%;--secondary-foreground:0 0% 10%;--muted:45 15% 90%;--muted-foreground:0 0% 40%;--accent:210 72% 58%;--accent-foreground:0 0% 100%;--border:45 10% 82%;--ring:43 76% 55%;--radius:0.375rem}.laoh-math-bg{position:relative;isolation:isolate}.laoh-math-bg:before{content:"";position:absolute;inset:0;z-index:-1;opacity:.045;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='800' height='800' viewBox='0 0 800 800'%3E%3Ctext x='40' y='80' font-family='Georgia, serif' font-size='22' fill='%23000'%3E∫ f(x) dx%3C/text%3E%3Ctext x='120' y='160' font-family='Georgia, serif' font-size='18' fill='%23000'%3EΣ εᵢ Δx%3C/text%3E%3Ctext x='400' y='120' font-family='Georgia, serif' font-size='20' fill='%23000'%3E∂u/∂t = α∇²u%3C/text%3E%3Ctext x='60' y='280' font-family='Georgia, serif' font-size='16' fill='%23000'%3E√(a²+b²)%3C/text%3E%3Ctext x='500' y='300' font-family='Georgia, serif' font-size='24' fill='%23000'%3E∀x ∈ ℝ%3C/text%3E%3Ctext x='200' y='400' font-family='Georgia, serif' font-size='19' fill='%23000'%3E∮ B·dl = μ₀I%3C/text%3E%3Ctext x='620' y='480' font-family='Georgia, serif' font-size='17' fill='%23000'%3Eλ = h/p%3C/text%3E%3Ctext x='80' y='520' font-family='Georgia, serif' font-size='21' fill='%23000'%3E∇×E = −∂B/∂t%3C/text%3E%3Ctext x='350' y='600' font-family='Georgia, serif' font-size='18' fill='%23000'%3E∑ₙ aₙxⁿ%3C/text%3E%3Ctext x='550' y='680' font-family='Georgia, serif' font-size='20' fill='%23000'%3E∏(1−qⁿ)%3C/text%3E%3C/svg%3E");background-size:720px 720px;background-repeat:repeat;pointer-events:none}.laoh-gold-bar{background:var(--laoh-gold);color:var(--laoh-black);letter-spacing:.35em;text-transform:uppercase;font-size:.7rem;font-weight:600;padding:.5rem 1.25rem}.laoh-script-cta{font-family:var(--font-laoh-script),cursive;font-size:1.75rem;color:var(--laoh-black);text-decoration:none;transition:color .2s ease}.laoh-script-cta:hover{color:var(--laoh-blue-deep)}.laoh-display{font-weight:700;letter-spacing:.08em}.laoh-display,.laoh-tagline{font-family:var(--font-laoh-display),system-ui,sans-serif;text-transform:uppercase}.laoh-tagline{letter-spacing:.28em;font-size:.8125rem;font-weight:500}.laoh-mono{font-family:var(--font-laoh-mono),ui-monospace,monospace;font-size:.8125rem;letter-spacing:.02em}.laoh-border-motif{border-top:1px solid hsla(0,0%,4%,.08);background:linear-gradient(90deg,transparent,hsla(120,7%,51%,.15) 15%,transparent 30%),linear-gradient(90deg,transparent 70%,rgba(229,184,53,.2) 85%,transparent);min-height:4rem}.laoh-beta{--gold:#e5b835;--gold-soft:#f0cf6a;--blue:#4a90e2;--blue-soft:#7db4f2;--ink:#eae7dd;--ink-dim:hsla(46,24%,89%,.62);--ink-faint:hsla(46,24%,89%,.4);position:relative;min-height:100svh;overflow:hidden;background:radial-gradient(120% 80% at 50% -10%,rgba(229,184,53,.12),transparent 55%),radial-gradient(120% 90% at 50% 110%,rgba(74,144,226,.14),transparent 55%),radial-gradient(60% 50% at 85% 20%,hsla(120,7%,51%,.1),transparent 60%),#070707;color:var(--ink);isolation:isolate}.laoh-beta:before{inset:-20%;background:radial-gradient(40% 40% at 30% 30%,rgba(229,184,53,.16),transparent 60%),radial-gradient(45% 45% at 70% 70%,rgba(74,144,226,.18),transparent 60%);filter:blur(40px);animation:laoh-aurora 18s ease-in-out infinite}.laoh-beta:after,.laoh-beta:before{content:"";position:absolute;z-index:0;pointer-events:none}.laoh-beta:after{inset:0;background:radial-gradient(120% 120% at 50% 40%,transparent 55%,rgba(0,0,0,.55) 100%)}@keyframes laoh-aurora{0%,to{transform:translateZ(0) scale(1)}50%{transform:translate3d(2%,-2%,0) scale(1.08)}}.laoh-glyph{position:absolute;z-index:1;font-family:Georgia,Times New Roman,serif;color:hsla(46,24%,89%,.14);-webkit-user-select:none;-moz-user-select:none;user-select:none;pointer-events:none;animation:laoh-drift linear infinite;text-shadow:0 0 18px rgba(74,144,226,.25)}@keyframes laoh-drift{0%{transform:translateY(20px) rotate(-4deg);opacity:0}15%{opacity:.5}85%{opacity:.5}to{transform:translateY(-40px) rotate(4deg);opacity:0}}.laoh-orb{position:relative;display:inline-flex;align-items:center;justify-content:center}.laoh-orb:before{content:"";position:absolute;inset:-40%;border-radius:50%;background:radial-gradient(circle,rgba(74,144,226,.5),rgba(229,184,53,.18) 45%,transparent 70%);filter:blur(22px);z-index:-1;animation:laoh-pulse 4.5s ease-in-out infinite}@keyframes laoh-pulse{0%,to{opacity:.55;transform:scale(1)}50%{opacity:1;transform:scale(1.08)}}.laoh-rise{animation:laoh-rise .9s cubic-bezier(.16,1,.3,1) both}@keyframes laoh-rise{0%{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}.laoh-eyebrow{font-family:var(--font-laoh-mono),ui-monospace,monospace;letter-spacing:.42em;text-transform:uppercase;font-size:.68rem;color:var(--gold-soft)}.laoh-pill{display:inline-flex;align-items:center;gap:.5rem;padding:.35rem .9rem;border:1px solid rgba(229,184,53,.35);border-radius:999px;background:rgba(229,184,53,.06);backdrop-filter:blur(6px)}.laoh-pill-dot{width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 10px 2px rgba(229,184,53,.8);animation:laoh-pulse 2.2s ease-in-out infinite}.laoh-headline{font-family:var(--font-laoh-display),system-ui,sans-serif;font-weight:700;letter-spacing:-.01em;line-height:.98;background:linear-gradient(180deg,#fff,#d9d4c4 60%,#b9af8f);-webkit-background-clip:text;background-clip:text;color:transparent}.laoh-headline .accent{background:linear-gradient(120deg,var(--gold-soft),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}.laoh-field{background:hsla(0,0%,100%,.04);border:1px solid hsla(46,24%,89%,.16);color:var(--ink);border-radius:.6rem;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease}.laoh-field::-moz-placeholder{color:var(--ink-faint)}.laoh-field::placeholder{color:var(--ink-faint)}.laoh-field:focus{outline:none;border-color:rgba(229,184,53,.6);background:hsla(0,0%,100%,.06);box-shadow:0 0 0 4px rgba(229,184,53,.12)}.laoh-cta{position:relative;font-family:var(--font-laoh-display),system-ui,sans-serif;letter-spacing:.12em;text-transform:uppercase;font-weight:600;color:#1a1400;background:linear-gradient(120deg,var(--gold-soft),var(--gold));border-radius:.6rem;transition:transform .15s ease,box-shadow .25s ease,filter .2s ease;box-shadow:0 8px 30px rgba(229,184,53,.25)}.laoh-cta:hover{transform:translateY(-1px);filter:brightness(1.05);box-shadow:0 12px 40px rgba(229,184,53,.4)}.laoh-cta:active{transform:translateY(0)}.laoh-cta:disabled{filter:grayscale(.4) brightness(.8);cursor:not-allowed;box-shadow:none}.laoh-teaser{border:1px solid hsla(46,24%,89%,.1);background:hsla(0,0%,100%,.025);border-radius:.75rem;transition:border-color .25s ease,background .25s ease,transform .25s ease;backdrop-filter:blur(4px)}.laoh-teaser:hover{border-color:rgba(229,184,53,.35);background:rgba(229,184,53,.04);transform:translateY(-2px)}@media (prefers-reduced-motion:reduce){.laoh-beta:before,.laoh-glyph,.laoh-orb:before,.laoh-pill-dot,.laoh-rise{animation:none!important}}