/* FISAL Studio — shared styles for Guides hub + articles */
:root{
  --ink:#1c1714; --ink-soft:#4a4039; --muted:#6f655c; --line:#e7ded1;
  --paper:#f7f3ec; --paper-2:#efe7da; --card:#fffdf8;
  --coral:#ef5b3c; --coral-d:#d8482b; --coral-ink:#c2401f; --coral-tint:#fdeee8;
  --dark:#171311; --dark-2:#211b18; --bone:#f3ede3; --bone-muted:#b3a698; --dark-line:#39302a;
  --display:'Space Grotesk',system-ui,sans-serif; --body:'Hanken Grotesk',system-ui,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,monospace;
  --maxw:1080px; --read:720px; --radius:18px; --radius-sm:12px;
  --shadow:0 24px 60px -24px rgba(40,28,18,.30);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{font-family:var(--body);color:var(--ink);background:var(--paper);line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--coral-ink);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:3px solid var(--coral);outline-offset:2px;border-radius:5px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* Header */
header{position:sticky;top:0;z-index:50;background:rgba(247,243,236,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
nav{display:flex;align-items:center;justify-content:space-between;padding:13px 20px;max-width:var(--maxw);margin:0 auto}
.brand{display:flex;align-items:center;gap:.6rem;font-family:var(--display);font-weight:700;font-size:1.18rem;color:var(--ink)}
.brand .logo{width:32px;height:32px;border-radius:9px;background:var(--coral);color:#231009;display:grid;place-items:center;font-weight:700;font-family:var(--display)}
.nav-links{display:flex;align-items:center;gap:1.4rem}
.nav-links a{color:var(--ink-soft);font-weight:600;font-size:.95rem}
.nav-links a:hover{color:var(--coral-ink);text-decoration:none}
.nav-cta{background:var(--ink);color:#fff!important;padding:.55rem 1rem;border-radius:999px;font-weight:700}
.nav-cta:hover{text-decoration:none;opacity:.92}
@media(max-width:680px){.nav-links a:not(.nav-cta){display:none}}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--body);font-weight:700;padding:.85rem 1.5rem;border-radius:999px;border:2px solid transparent;cursor:pointer;font-size:1rem;transition:transform .15s,background .2s;text-decoration:none}
.btn:hover{transform:translateY(-2px);text-decoration:none}
.btn-primary{background:var(--coral);color:#231009}
.btn-primary:hover{background:var(--coral-d)}
.btn-line{background:transparent;border-color:var(--line);color:var(--ink)}

/* Breadcrumb */
.crumbs{font-size:.86rem;color:var(--muted);font-family:var(--mono);letter-spacing:.01em;padding-top:30px}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--coral-ink)}
.crumbs span{margin:0 .4rem;opacity:.5}

/* Article head */
.eyebrow{font-family:var(--mono);font-weight:600;letter-spacing:.04em;text-transform:uppercase;font-size:.76rem;color:var(--coral-ink)}
.article-head{max-width:var(--read);margin:0 auto;padding:14px 0 0}
.article-head h1{font-family:var(--display);font-weight:700;letter-spacing:-.015em;line-height:1.08;font-size:clamp(2rem,4.6vw,3rem);margin:.7rem 0 .8rem}
.byline{display:flex;align-items:center;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:.9rem;margin-top:6px}
.byline img{width:38px;height:38px;border-radius:50%;object-fit:cover}
.byline b{color:var(--ink)}
.byline .dot{opacity:.5}

/* Article body */
.prose{max-width:var(--read);margin:0 auto;padding:8px 0 10px}
.prose>p,.prose>ul,.prose>ol,.prose>h2,.prose>h3,.prose>blockquote,.prose>.callout,.prose>.figure,.prose>.tablewrap{margin-top:0}
.prose p{font-size:1.09rem;color:var(--ink-soft);margin:1.1rem 0}
.prose h2{font-family:var(--display);font-weight:700;letter-spacing:-.01em;font-size:1.7rem;color:var(--ink);margin:2.4rem 0 .2rem;line-height:1.15}
.prose h3{font-family:var(--display);font-weight:600;font-size:1.22rem;color:var(--ink);margin:1.8rem 0 .2rem}
.prose ul,.prose ol{margin:1.1rem 0 1.1rem 1.2rem}
.prose li{font-size:1.09rem;color:var(--ink-soft);margin:.5rem 0;padding-left:.2rem}
.prose strong{color:var(--ink)}
.prose blockquote{border-left:3px solid var(--coral);background:var(--coral-tint);padding:14px 20px;border-radius:0 12px 12px 0;margin:1.6rem 0;font-size:1.12rem;color:var(--ink)}
.prose a{font-weight:600;text-decoration:underline;text-underline-offset:2px}
.lead{font-size:1.2rem!important;color:var(--ink)!important}

/* Quick-answer callout (AEO) */
.callout{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--coral);border-radius:12px;padding:18px 22px;margin:1.8rem 0;box-shadow:var(--shadow)}
.callout .k{font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--coral-ink);font-weight:600}
.callout p{margin:.4rem 0 0;font-size:1.06rem;color:var(--ink)}

/* Figure stat row */
.figrow{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:1.8rem 0}
.figrow .f{background:var(--paper-2);border:1px solid var(--line);border-radius:12px;padding:16px 16px}
.figrow .n{font-family:var(--display);font-weight:700;font-size:1.7rem;color:var(--coral-ink);line-height:1}
.figrow .l{font-size:.84rem;color:var(--muted);margin-top:7px;line-height:1.4}
@media(max-width:620px){.figrow{grid-template-columns:1fr}}

/* Tables */
.tablewrap{overflow-x:auto;margin:1.6rem 0;border:1px solid var(--line);border-radius:12px}
table{border-collapse:collapse;width:100%;font-size:.96rem;background:var(--card)}
th,td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line)}
th{font-family:var(--display);font-weight:600;color:var(--ink);background:var(--paper-2);font-size:.9rem}
td{color:var(--ink-soft)}
tr:last-child td{border-bottom:0}

/* CTA block */
.cta-block{max-width:var(--read);margin:2.6rem auto;background:var(--dark);color:var(--bone);border-radius:var(--radius);padding:34px 30px;text-align:center}
.cta-block h2{font-family:var(--display);font-weight:700;color:#fff;font-size:1.5rem;margin-bottom:8px;border:0}
.cta-block p{color:var(--bone-muted);max-width:46ch;margin:0 auto 18px}

/* Author box (E-E-A-T) */
.author{max-width:var(--read);margin:2.4rem auto;display:flex;gap:18px;align-items:flex-start;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px}
.author img{width:64px;height:64px;border-radius:50%;object-fit:cover;flex:none}
.author .k{font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.author h3{font-family:var(--display);font-size:1.1rem;color:var(--ink);margin:3px 0 6px}
.author p{font-size:.94rem;color:var(--ink-soft);margin:0}

/* FAQ */
.faq{max-width:var(--read);margin:2.4rem auto 0}
.faq h2{font-family:var(--display);font-weight:700;font-size:1.7rem;margin-bottom:8px}
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{display:flex;justify-content:space-between;gap:14px;align-items:center;cursor:pointer;list-style:none;padding:16px 2px;font-family:var(--display);font-weight:600;font-size:1.08rem;color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary .pm{color:var(--coral-ink);font-size:1.4rem;line-height:1;transition:transform .2s}
.faq details[open] summary .pm{transform:rotate(45deg)}
.faq details p{padding:0 2px 16px;color:var(--ink-soft);max-width:none}

/* Related */
.related{max-width:var(--maxw);margin:3rem auto 0}
.related h2{font-family:var(--display);font-weight:700;font-size:1.4rem;margin-bottom:16px}
.gcards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gcard{display:block;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;transition:transform .15s,box-shadow .15s,border-color .15s}
.gcard:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#d8cbb6;text-decoration:none}
.gcard .tag{font-family:var(--mono);font-size:.7rem;text-transform:uppercase;letter-spacing:.05em;color:var(--coral-ink)}
.gcard h3{font-family:var(--display);font-weight:600;font-size:1.08rem;color:var(--ink);margin:8px 0 6px;line-height:1.25}
.gcard p{font-size:.9rem;color:var(--muted)}
@media(max-width:760px){.gcards{grid-template-columns:1fr}}

/* Guides hub */
.hub-hero{padding:46px 0 8px;max-width:760px;margin:0 auto;text-align:center}
.hub-hero h1{font-family:var(--display);font-weight:700;letter-spacing:-.015em;font-size:clamp(2.1rem,5vw,3.1rem);line-height:1.08;margin:.7rem 0 .7rem}
.hub-hero p{font-size:1.15rem;color:var(--muted);max-width:56ch;margin:0 auto}
.hub-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin:40px 0}
.hub-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px 26px;transition:transform .15s,box-shadow .15s,border-color .15s}
.hub-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#d8cbb6;text-decoration:none}
.hub-card .tag{font-family:var(--mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:var(--coral-ink)}
.hub-card h2{font-family:var(--display);font-weight:700;font-size:1.32rem;color:var(--ink);margin:9px 0 8px;line-height:1.2;border:0}
.hub-card p{font-size:.98rem;color:var(--ink-soft);margin-bottom:14px;flex:1}
.hub-card .go{font-weight:700;color:var(--coral-ink);font-size:.95rem}
@media(max-width:760px){.hub-grid{grid-template-columns:1fr}}

/* Footer */
footer{background:var(--dark);color:var(--bone-muted);padding:46px 0 26px;margin-top:60px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px;margin-bottom:28px;max-width:var(--maxw);margin-left:auto;margin-right:auto;padding:0 20px}
.foot-brand{font-family:var(--display);font-weight:700;font-size:1.4rem;color:#fff;margin-bottom:8px}
footer h4{color:#fff;font-size:1rem;margin-bottom:11px}
footer a{color:var(--bone-muted)}
footer a:hover{color:var(--coral)}
.foot-grid p{font-size:.92rem;line-height:1.95}
.foot-bottom{border-top:1px solid var(--dark-line);padding-top:18px;max-width:var(--maxw);margin:0 auto;padding-left:20px;padding-right:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.84rem}
.foot-bottom a{color:var(--coral)}
@media(max-width:760px){.foot-grid{grid-template-columns:1fr;gap:22px}}