/* ============================================================
   SG Realty — Insights (content hub + articles) stylesheet
   Shared by /insights/ and every /insights/<slug>/ article.
   Brand tokens mirror index.html (navy / gold / cream,
   Playfair Display + DM Sans). v1.0 — 2026-06-05
============================================================ */

:root{
  --navy:#0a1628; --navy2:#0e1f3d; --navy3:#142a4d;
  --gold:#c9a84c; --gold2:#e8c96a; --gold-soft:rgba(201,168,76,.12);
  --cream:#f8f4ed; --cream-dim:rgba(248,244,237,.72); --cream-faint:rgba(248,244,237,.45);
  --paper:#fdfbf6; --ink:#1d2735; --ink-soft:#4a566b; --line:#e7e0d3;
  --display:'Playfair Display',Georgia,serif;
  --body:'DM Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
  --maxw:1120px; --readw:720px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--body);background:var(--navy);color:var(--cream);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--gold);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--gold2)}
img{max-width:100%;height:auto}
::selection{background:var(--gold);color:var(--navy)}

.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ── Header / nav (mirrors homepage) ─────────────────────── */
.site-header{position:sticky;top:0;z-index:50;background:rgba(10,22,40,.82);backdrop-filter:blur(12px);border-bottom:1px solid rgba(201,168,76,.14)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:11px}
.brand-mark{width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--gold);border-radius:9px;background:var(--gold-soft)}
.brand-mark svg{width:20px;height:20px}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-name{font-family:var(--display);font-size:1.12rem;font-weight:600;color:var(--cream)}
.brand-tag{font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;color:var(--cream-faint)}
.nav-links{display:flex;gap:30px;list-style:none;align-items:center}
.nav-links a{font-size:.92rem;color:var(--cream-dim);font-weight:400}
.nav-links a.active{color:var(--gold)}
.nav-links a:hover{color:var(--gold2)}
.nav-cta{padding:10px 20px;border:1px solid var(--gold);border-radius:999px;color:var(--gold)!important;font-weight:500;transition:all .25s var(--ease)}
.nav-cta:hover{background:var(--gold);color:var(--navy)!important}

/* ── Generic page hero band (dark) ───────────────────────── */
.hero-band{padding:62px 0 50px;background:radial-gradient(120% 100% at 80% -10%,var(--navy3),var(--navy) 60%);border-bottom:1px solid rgba(201,168,76,.12)}
.eyebrow{display:inline-block;font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:14px}
.hero-band h1{font-family:var(--display);font-size:clamp(2rem,5vw,3.1rem);font-weight:600;line-height:1.12;letter-spacing:-.01em}
.hero-band p.lede{margin-top:16px;max-width:640px;color:var(--cream-dim);font-size:1.06rem;line-height:1.65}

/* ── Breadcrumb ──────────────────────────────────────────── */
.crumb{font-size:.82rem;color:var(--cream-faint);margin-bottom:18px}
.crumb a{color:var(--cream-dim)}
.crumb a:hover{color:var(--gold2)}
.crumb span{margin:0 8px;opacity:.5}

/* ── Hub: article card grid ──────────────────────────────── */
.hub{padding:54px 0 30px}
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:26px}
.post-card{display:flex;flex-direction:column;background:var(--navy2);border:1px solid rgba(201,168,76,.16);border-radius:16px;padding:28px;transition:transform .25s var(--ease),border-color .25s var(--ease)}
.post-card:hover{transform:translateY(-4px);border-color:var(--gold)}
.post-card .tag{align-self:flex-start;font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);background:var(--gold-soft);padding:4px 11px;border-radius:999px;margin-bottom:16px}
.post-card h3{font-family:var(--display);font-size:1.32rem;font-weight:600;color:var(--cream);line-height:1.25}
.post-card p{margin-top:11px;color:var(--cream-dim);font-size:.95rem;line-height:1.6;flex:1}
.post-card .meta{margin-top:18px;font-size:.82rem;color:var(--cream-faint);display:flex;gap:14px;align-items:center}
.post-card .more{margin-top:16px;font-weight:500;color:var(--gold);font-size:.92rem}
.post-card.soon{opacity:.55;pointer-events:none}
.post-card.soon .tag{color:var(--cream-faint);background:rgba(248,244,237,.07)}

/* ── Article: light "paper" reading panel ────────────────── */
.article-head{padding:54px 0 30px;background:radial-gradient(120% 100% at 80% -10%,var(--navy3),var(--navy) 60%)}
.article-head .tag{display:inline-block;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);background:var(--gold-soft);padding:5px 13px;border-radius:999px;margin-bottom:18px}
.article-head h1{font-family:var(--display);font-size:clamp(2rem,4.6vw,2.9rem);font-weight:600;line-height:1.14;letter-spacing:-.01em;max-width:880px}
.article-head .dek{margin-top:16px;max-width:680px;color:var(--cream-dim);font-size:1.1rem;line-height:1.6}
.byline{margin-top:26px;display:flex;align-items:center;gap:13px}
.byline .av{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--gold2));display:grid;place-items:center;color:var(--navy);font-weight:700;font-family:var(--display)}
.byline .who{font-size:.92rem;color:var(--cream)}
.byline .who b{font-weight:600}
.byline .who span{display:block;color:var(--cream-faint);font-size:.8rem;margin-top:2px}

.paper{background:var(--paper);color:var(--ink)}
.prose{max-width:var(--readw);margin:0 auto;padding:56px 24px}
.prose h2{font-family:var(--display);color:var(--navy);font-size:1.62rem;font-weight:600;margin:42px 0 14px;line-height:1.25}
.prose h3{font-family:var(--display);color:var(--navy);font-size:1.22rem;font-weight:600;margin:30px 0 10px}
.prose p{font-size:1.07rem;line-height:1.78;color:var(--ink);margin:0 0 18px}
.prose ul,.prose ol{margin:0 0 18px;padding-left:22px}
.prose li{font-size:1.07rem;line-height:1.7;color:var(--ink);margin:0 0 9px}
.prose a{color:#a8841f;text-decoration:underline;text-underline-offset:2px}
.prose a:hover{color:var(--navy)}
.prose strong{color:var(--navy);font-weight:600}
.prose .lead{font-size:1.18rem;line-height:1.7;color:var(--ink-soft)}
.prose hr{border:none;border-top:1px solid var(--line);margin:36px 0}

/* Comparison table */
.cmp{width:100%;border-collapse:collapse;margin:8px 0 24px;font-size:.98rem}
.cmp caption{caption-side:top;text-align:left;font-size:.84rem;color:var(--ink-soft);margin-bottom:8px}
.cmp th,.cmp td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.cmp thead th{background:var(--navy);color:var(--cream);font-weight:600;font-size:.9rem}
.cmp thead th:first-child{border-top-left-radius:8px}
.cmp thead th:last-child{border-top-right-radius:8px}
.cmp tbody tr:nth-child(even){background:#f5efe3}
.cmp td:first-child,.cmp th:first-child{font-weight:600;color:var(--navy)}

/* Key-point callout */
.callout{background:var(--gold-soft);border-left:3px solid var(--gold);border-radius:0 10px 10px 0;padding:18px 22px;margin:24px 0}
.callout p{margin:0;color:var(--navy);font-size:1.02rem}

/* FAQ */
.faq{margin:14px 0 8px}
.faq details{border-bottom:1px solid var(--line);padding:6px 0}
.faq summary{cursor:pointer;list-style:none;font-family:var(--display);font-size:1.12rem;font-weight:600;color:var(--navy);padding:14px 30px 14px 0;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';position:absolute;right:4px;top:12px;font-size:1.5rem;color:var(--gold);font-family:var(--body);transition:transform .2s var(--ease)}
.faq details[open] summary::after{content:'\2212'}
.faq details[open] summary{color:var(--gold-soft);color:#a8841f}
.faq .ans{padding:0 0 16px;color:var(--ink);font-size:1.03rem;line-height:1.7}
.faq .ans p{margin:0 0 10px;font-size:1.03rem}

/* ── Conversion CTA card ─────────────────────────────────── */
.cta-wrap{padding:18px 24px 70px;background:var(--paper)}
.cta{max-width:var(--readw);margin:0 auto;background:linear-gradient(135deg,var(--navy2),var(--navy3));border:1px solid var(--gold);border-radius:18px;padding:38px 34px;text-align:center}
.cta h2{font-family:var(--display);color:var(--cream);font-size:1.6rem;font-weight:600;margin:0 0 10px}
.cta p{color:var(--cream-dim);margin:0 auto 22px;max-width:460px;font-size:1.01rem;line-height:1.6}
.cta .btn{display:inline-flex;align-items:center;gap:9px;background:var(--gold);color:var(--navy);font-weight:600;padding:14px 26px;border-radius:999px;font-size:1rem;transition:transform .2s var(--ease),box-shadow .2s var(--ease)}
.cta .btn:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(201,168,76,.32);color:var(--navy)}
.cta .alt{display:block;margin-top:14px;font-size:.88rem;color:var(--cream-faint)}
.cta .alt a{color:var(--cream-dim)}

/* ── Author / E-E-A-T block ──────────────────────────────── */
.author{max-width:var(--readw);margin:0 auto;padding:0 24px 64px;background:var(--paper)}
.author-inner{display:flex;gap:18px;align-items:flex-start;border:1px solid var(--line);border-radius:14px;padding:24px}
.author-inner .av{width:54px;height:54px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--gold2));display:grid;place-items:center;color:var(--navy);font-weight:700;font-family:var(--display);font-size:1.2rem;flex-shrink:0}
.author-inner h4{font-family:var(--display);color:var(--navy);font-size:1.1rem;margin:0 0 4px}
.author-inner p{color:var(--ink-soft);font-size:.94rem;line-height:1.6;margin:0}
.author-inner .cea{font-size:.8rem;color:var(--ink-soft);margin-top:8px}

/* ── Footer ──────────────────────────────────────────────── */
.site-footer{border-top:1px solid rgba(201,168,76,.14);padding:34px 0;background:var(--navy)}
.foot-wrap{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center}
.foot-wrap .fb{font-family:var(--display);color:var(--cream);font-size:1.05rem}
.foot-wrap nav a{color:var(--cream-dim);font-size:.88rem;margin-left:20px}
.foot-disc{margin-top:16px;font-size:.76rem;color:var(--cream-faint);line-height:1.55;max-width:780px}

@media(max-width:640px){
  .nav-links{gap:16px}
  .brand-tag{display:none}
  .nav-cta{padding:8px 14px;font-size:.85rem}
  .prose{padding:40px 22px}
  .author-inner{flex-direction:column}
  .foot-wrap nav a{margin:0 16px 0 0}
}