/* Cash4raise — shared blog stylesheet */
:root{
  --ink:#0a0a0a; --paper:#ffffff; --paper-2:#f6f6f5; --paper-3:#eeeeec;
  --line:#e4e4e1; --line-strong:#cfcfca;
  --gray-1:#6e6e6a; --gray-2:#5c5c58; --gray-3:#2a2a28;
  --radius:12px; --maxw:1180px; --measure:720px;
  --font:"Helvetica Neue",Helvetica,"Inter",Arial,system-ui,-apple-system,sans-serif;
  --ease:cubic-bezier(.16,.84,.44,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%}
a{color:inherit}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5em;cursor:pointer;font:inherit;font-weight:700;font-size:.96rem;padding:14px 24px;border-radius:8px;border:1.5px solid var(--ink);text-decoration:none;transition:.18s ease;white-space:nowrap}
.btn-solid{background:var(--ink);color:#fff}
.btn-solid:hover{background:#000;transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn .arw{transition:transform .2s}
.btn:hover .arw{transform:translateX(4px)}
.on-dark .btn-solid{background:#fff;color:var(--ink);border-color:#fff}
.on-dark .btn-solid:hover{background:#ededed}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}
.site-header .nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{font-weight:800;font-size:1.3rem;letter-spacing:-.03em;text-decoration:none;color:var(--ink);display:inline-flex;align-items:center;white-space:nowrap;flex:none}
.logo .four{display:inline-grid;place-items:center;width:1.5em;height:1.5em;margin:0 .06em;border:2px solid var(--ink);border-radius:6px;font-size:.82em;line-height:1;transform:translateY(-1px)}
.nav-links{display:flex;gap:24px;align-items:center}
.nav-links a{text-decoration:none;font-size:.9rem;font-weight:600;color:var(--gray-2);transition:.15s}
.nav-links a:hover,.nav-links a[aria-current]{color:var(--ink)}
@media(max-width:840px){.nav-links{display:none}}

/* breadcrumb */
.breadcrumb{font-size:.82rem;color:var(--gray-1);padding:26px 0 0}
.breadcrumb a{text-decoration:none;color:var(--gray-1)}
.breadcrumb a:hover{color:var(--ink)}
.breadcrumb span{margin:0 8px;opacity:.6}

/* article hero */
.article-hero{padding:26px 0 42px;border-bottom:1px solid var(--line)}
.article-hero .wrap{max-width:840px}
.article-cat{display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#fff;background:var(--ink);padding:6px 12px;border-radius:999px;margin-bottom:22px}
.article-hero h1{font-size:clamp(2rem,4.6vw,3.1rem);line-height:1.06;letter-spacing:-.03em;font-weight:800;margin:0}
.article-hero .standfirst{margin-top:20px;font-size:1.2rem;color:var(--gray-2);line-height:1.5;max-width:680px}
.article-meta{margin-top:28px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.byline{display:flex;align-items:center;gap:12px}
.avatar{width:46px;height:46px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:800;font-size:1.05rem;letter-spacing:-.02em}
.byline .who{line-height:1.3}
.byline .who b{font-weight:700;font-size:.96rem}
.byline .who span{display:block;font-size:.82rem;color:var(--gray-1)}
.meta-dot{color:var(--line-strong)}
.meta-info{font-size:.86rem;color:var(--gray-1)}

/* article body */
.article-body{max-width:var(--measure);margin:0 auto;padding:48px 24px 20px;font-size:1.09rem}
.article-body>p{margin:0 0 22px;color:var(--gray-3);line-height:1.75}
.article-body .lead{font-size:1.24rem;line-height:1.6;color:var(--ink);font-weight:400;margin-bottom:30px}
.article-body h2{font-size:1.7rem;letter-spacing:-.02em;line-height:1.15;margin:52px 0 18px;scroll-margin-top:90px}
.article-body h3{font-size:1.28rem;letter-spacing:-.01em;margin:36px 0 14px}
.article-body h2+p,.article-body h3+p{margin-top:0}
.article-body ul,.article-body ol{margin:0 0 24px;padding-left:22px;color:var(--gray-3)}
.article-body li{margin-bottom:10px;line-height:1.7}
.article-body a{color:var(--ink);text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:2px;text-decoration-color:var(--line-strong);transition:.15s}
.article-body a:hover{text-decoration-color:var(--ink)}
.article-body strong{font-weight:700;color:var(--ink)}
.article-body hr{border:0;border-top:1px solid var(--line);margin:44px 0}

/* table of contents */
.toc{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);padding:26px 28px;margin:8px 0 36px}
.toc h2{font-size:.76rem!important;text-transform:uppercase;letter-spacing:.14em;color:var(--gray-1);margin:0 0 14px!important}
.toc ol{margin:0;padding-left:20px;color:var(--gray-2)}
.toc li{margin-bottom:9px}
.toc a{color:var(--gray-2);text-decoration:none;font-weight:600;font-size:.98rem}
.toc a:hover{color:var(--ink)}

/* callouts */
.callout{border-left:3px solid var(--ink);background:var(--paper-2);border-radius:0 8px 8px 0;padding:20px 24px;margin:28px 0;font-size:1.02rem;color:var(--gray-3)}
.callout b{color:var(--ink)}
.callout.warn{border-left-color:#b42318;background:#fdf3f2}
.keytake{background:var(--ink);color:#fff;border-radius:var(--radius);padding:26px 28px;margin:30px 0}
.keytake h3{font-size:.76rem;text-transform:uppercase;letter-spacing:.14em;color:rgba(255,255,255,.6);margin:0 0 12px}
.keytake p,.keytake ul{color:rgba(255,255,255,.9);margin:0}
.keytake li{margin-bottom:8px}

/* example / case box */
.example{border:1px solid var(--line);border-radius:var(--radius);padding:26px 28px;margin:30px 0;background:#fff}
.example .ex-label{font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--gray-1);margin-bottom:14px}
.example .ex-num{font-size:2rem;font-weight:800;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.example .ex-grid{display:flex;gap:26px;flex-wrap:wrap;margin-top:8px}
.example .ex-grid>div span{display:block;font-size:.78rem;color:var(--gray-1);font-weight:700;text-transform:uppercase;letter-spacing:.06em;margin-bottom:3px}

/* blockquote */
.article-body blockquote{margin:30px 0;padding:6px 0 6px 26px;border-left:3px solid var(--line-strong);font-size:1.24rem;line-height:1.5;color:var(--ink);font-weight:500}

/* tables */
.article-body table{width:100%;border-collapse:collapse;margin:26px 0;font-size:.98rem}
.article-body th,.article-body td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line)}
.article-body th{font-weight:700;background:var(--paper-2);font-size:.82rem;text-transform:uppercase;letter-spacing:.06em;color:var(--gray-2)}
.article-body td{color:var(--gray-3)}
.table-scroll{overflow-x:auto}

/* FAQ */
.faq-section{max-width:var(--measure);margin:20px auto 0;padding:0 24px}
.faq-section h2{font-size:1.7rem;letter-spacing:-.02em;margin:0 0 20px}
details.faq{border-bottom:1px solid var(--line)}
details.faq:first-of-type{border-top:1px solid var(--line)}
details.faq summary{list-style:none;cursor:pointer;font-weight:700;font-size:1.1rem;color:var(--ink);padding:22px 44px 22px 0;position:relative;letter-spacing:-.01em}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";position:absolute;right:4px;top:50%;transform:translateY(-50%);font-size:1.5rem;font-weight:400;color:var(--gray-1);transition:.2s}
details.faq[open] summary::after{content:"–";color:var(--ink)}
details.faq .faq-answer{padding:0 44px 24px 0;color:var(--gray-2);font-size:1.02rem;line-height:1.7}
details.faq .faq-answer p{margin:0 0 14px}
details.faq .faq-answer p:last-child{margin-bottom:0}

/* CTA band */
.article-cta{background:var(--ink);color:#fff;border-radius:var(--radius);max-width:var(--measure);margin:52px auto;padding:40px 36px;text-align:center}
.article-cta h2{font-size:1.7rem;letter-spacing:-.02em;margin:0 0 12px;color:#fff}
.article-cta p{color:rgba(255,255,255,.78);margin:0 auto 26px;max-width:520px}
.article-cta .btn-solid{background:#fff;color:var(--ink);border-color:#fff}
.article-cta .btn-solid:hover{background:#ededed}

/* related */
.related{max-width:var(--maxw);margin:0 auto;padding:20px 24px 80px}
.related h2{font-size:1.4rem;letter-spacing:-.02em;margin:0 0 22px}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:860px){.related-grid{grid-template-columns:1fr}}
.rel-card{display:block;text-decoration:none;border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:.22s var(--ease);background:#fff}
.rel-card:hover{border-color:var(--ink);transform:translateY(-3px)}
.rel-card .rc-cat{font-size:.7rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--gray-1)}
.rel-card h3{font-size:1.14rem;letter-spacing:-.01em;margin:10px 0 0;color:var(--ink);line-height:1.25}

/* blog index */
.blog-hero{padding:70px 0 40px;border-bottom:1px solid var(--line)}
.blog-hero .wrap{max-width:840px}
.blog-hero .eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:.72rem;font-weight:700;color:var(--gray-1);margin:0 0 16px}
.blog-hero h1{font-size:clamp(2.2rem,5vw,3.4rem);letter-spacing:-.03em;line-height:1.05;margin:0}
.blog-hero p{margin-top:20px;font-size:1.2rem;color:var(--gray-2);line-height:1.5;max-width:640px}
.post-grid{max-width:var(--maxw);margin:0 auto;padding:56px 24px 40px;display:grid;grid-template-columns:1fr 1fr;gap:22px}
@media(max-width:820px){.post-grid{grid-template-columns:1fr}}
.post-card{display:flex;flex-direction:column;text-decoration:none;border:1px solid var(--line);border-radius:var(--radius);padding:32px;transition:.22s var(--ease);background:#fff;min-height:260px}
.post-card:hover{border-color:var(--ink);transform:translateY(-4px);box-shadow:0 16px 40px rgba(0,0,0,.06)}
.post-card .pc-cat{font-size:.7rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--gray-1)}
.post-card h2{font-size:1.5rem;letter-spacing:-.02em;line-height:1.15;margin:14px 0 12px;color:var(--ink)}
.post-card p{color:var(--gray-2);font-size:1rem;line-height:1.55;margin:0}
.post-card .pc-meta{margin-top:auto;padding-top:20px;font-size:.84rem;color:var(--gray-1);font-weight:600}
.post-card .pc-read{color:var(--ink);font-weight:700;display:inline-flex;align-items:center;gap:6px}

/* footer */
.site-footer{background:#000;color:rgba(255,255,255,.6);padding:52px 0 40px;font-size:.9rem;margin-top:20px}
.site-footer .foot{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:flex-start}
.site-footer .logo{color:#fff}
.site-footer .logo .four{border-color:#fff}
.foot-cols{display:flex;gap:56px;flex-wrap:wrap}
.foot-cols h4{font-size:.74rem;text-transform:uppercase;letter-spacing:.14em;color:rgba(255,255,255,.45);margin:0 0 14px;font-weight:700}
.foot-cols a{display:block;color:rgba(255,255,255,.72);text-decoration:none;margin-bottom:9px;font-size:.9rem}
.foot-cols a:hover{color:#fff}
.foot-legal{font-size:.78rem;color:rgba(255,255,255,.4);margin-top:40px;max-width:760px;line-height:1.55;border-top:1px solid rgba(255,255,255,.12);padding-top:24px}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* focus-visible (a11y) */
:focus-visible{outline:2px solid var(--ink);outline-offset:2px;border-radius:3px}
.on-dark :focus-visible,.lp-hero :focus-visible,.site-footer :focus-visible{outline-color:#fff}

/* --- dynamic UI --- */
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--ink);z-index:100;transition:width .08s linear;pointer-events:none}
.btn{position:relative;overflow:hidden}
.btn::after{content:"";position:absolute;top:0;left:-45%;width:40%;height:100%;background:linear-gradient(120deg,transparent,rgba(255,255,255,.30),transparent);transform:skewX(-20deg);pointer-events:none;opacity:0}
.btn-solid:hover::after{animation:shineSweep .8s ease}
.article-cta .btn-solid::after{background:linear-gradient(120deg,transparent,rgba(0,0,0,.14),transparent)}
@keyframes shineSweep{0%{left:-45%;opacity:1}100%{left:130%;opacity:1}}
@media(prefers-reduced-motion:reduce){.scroll-progress{display:none}.btn::after{display:none}}

/* logo mark */
.logo{gap:.4em}
.logo::before{content:"";width:1.05em;height:1.05em;flex:none;background:currentColor;-webkit-mask:url(/assets/logo-mark.svg) center/contain no-repeat;mask:url(/assets/logo-mark.svg) center/contain no-repeat}
