:root{--color-bg: #ffffff;--color-surface: #f7f7f5;--color-surface-2: #efeee9;--color-text: #1c1b1a;--color-muted: #6b6a66;--color-primary: #2563eb;--color-primary-dark: #1d4ed8;--color-primary-contrast: #ffffff;--color-accent: #d4a017;--color-border: #e4e3de;--color-star: #f5a623;--font-sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-serif: ui-serif, Georgia, Cambria, "Times New Roman", serif;--radius-sm: 6px;--radius: 12px;--radius-lg: 20px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow: 0 4px 16px rgba(0, 0, 0, .08);--shadow-lg: 0 12px 40px rgba(0, 0, 0, .12);--container: 1120px;--container-narrow: 760px;--space: clamp(1rem, 2vw, 1.5rem);--header-h: 68px}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 1rem)}body{margin:0;font-family:var(--font-sans);color:var(--color-text);background:var(--color-bg);line-height:1.65;font-size:1.0625rem;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}img,picture,svg,video{max-width:100%;height:auto;display:block}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3,h4{line-height:1.2;font-weight:750;letter-spacing:-.02em;margin:0 0 .5em}h1{font-size:clamp(2rem,4vw,3rem)}h2{font-size:clamp(1.5rem,3vw,2.1rem)}h3{font-size:clamp(1.2rem,2vw,1.45rem)}p{margin:0 0 1rem}:focus-visible{outline:3px solid var(--color-primary);outline-offset:2px;border-radius:4px}.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--space)}.container-narrow{max-width:var(--container-narrow)}.section{padding-block:clamp(2.5rem,6vw,4.5rem)}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;font-weight:700;color:var(--color-accent);margin:0 0 .5rem}.lead{font-size:1.2rem;color:var(--color-muted)}.grid{display:grid;gap:clamp(1rem,2.5vw,1.75rem)}@media(min-width:640px){.grid.cols-2{grid-template-columns:repeat(2,1fr)}}@media(min-width:860px){.grid.cols-3{grid-template-columns:repeat(3,1fr)}}@media(min-width:980px){.grid.cols-4{grid-template-columns:repeat(4,1fr)}}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-weight:650;font-size:1rem;line-height:1;padding:.8rem 1.3rem;border-radius:var(--radius);border:1px solid transparent;cursor:pointer;transition:transform .08s ease,box-shadow .15s ease,background .15s ease;text-align:center}.btn:hover{text-decoration:none}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--color-primary);color:var(--color-primary-contrast);box-shadow:var(--shadow-sm)}.btn-primary:hover{background:var(--color-primary-dark)}.btn-amazon{background:linear-gradient(180deg,#ffd814,#f7ca00);color:#0f1111;border-color:#fcd200;box-shadow:var(--shadow-sm)}.btn-amazon:hover{filter:brightness(.97)}.btn-outline{background:transparent;color:var(--color-text);border-color:var(--color-border)}.btn-outline:hover{background:var(--color-surface)}.btn-block{width:100%}.card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);overflow:hidden;transition:box-shadow .18s ease,transform .18s ease}.card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}.badge{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:.25rem .6rem;border-radius:999px;background:var(--color-accent);color:#fff}.prose{font-size:1.1rem;line-height:1.75;color:var(--color-text)}.prose>*+*{margin-top:1.15em}.prose h2{margin-top:2em;padding-top:.3em}.prose h3{margin-top:1.6em}.prose a{text-decoration:underline;text-underline-offset:2px}.prose ul,.prose ol{padding-left:1.4em}.prose li{margin-top:.4em}.prose img{border-radius:var(--radius);margin-block:1.5em}.prose blockquote{border-left:4px solid var(--color-accent);margin:1.5em 0;padding:.4em 0 .4em 1.2em;color:var(--color-muted);font-style:italic}.prose table{width:100%;border-collapse:collapse;margin-block:1.5em;font-size:.98rem}.prose th,.prose td{border:1px solid var(--color-border);padding:.6rem .8rem;text-align:left}.prose th{background:var(--color-surface)}.prose code{background:var(--color-surface-2);padding:.15em .4em;border-radius:4px;font-size:.9em}.prose hr{border:none;border-top:1px solid var(--color-border);margin:2.5em 0}@media(prefers-reduced-motion:reduce){*{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}:root{--color-bg: #ffffff;--color-surface: #f7f4fb;--color-surface-2: #ede5f6;--color-text: #241a33;--color-muted: #6c6080;--color-primary: #6b3fa0;--color-primary-dark: #56307f;--color-primary-contrast: #ffffff;--color-accent: #c9a227;--color-border: #e6def0;--color-star: #e0aa1e;--font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif}