:root{--bg:#0a0a0b;--paper:#f3efe6;--ink:#111;--muted:#7d7d82;--red:#e64035;--orange:#f28c28;--yellow:#f5c542;--blue:#0c9cee;--card:#151518;--line:#2a2a2f}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:#f6f6f6;line-height:1.6}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}.wrap{width:min(1180px,92%);margin:0 auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(10,10,11,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:16px 0}.brand{font-weight:900;letter-spacing:.03em;color:#fff;font-size:18px}.brand span{color:var(--red)}.nav-links{display:flex;gap:18px;flex-wrap:wrap}.nav-links a{color:#ddd;font-size:14px}.hero{padding:96px 0 70px;border-bottom:1px solid var(--line);background:radial-gradient(circle at 80% 10%,rgba(230,64,53,.18),transparent 34%),radial-gradient(circle at 20% 20%,rgba(12,156,238,.13),transparent 28%)}.eyebrow{text-transform:uppercase;letter-spacing:.16em;color:var(--yellow);font-weight:800;font-size:13px}.hero h1{font-size:clamp(54px,9vw,120px);line-height:.88;margin:14px 0 24px;max-width:1000px}.hero h1 .red{color:var(--red)}.lede{font-size:clamp(20px,2.4vw,30px);max-width:850px;color:#d2d2d5}.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-block;padding:13px 18px;border-radius:8px;font-weight:800;border:1px solid #3a3a40;color:#fff}.btn.primary{background:var(--red);border-color:var(--red)}.btn.secondary{background:#17171a}.section{padding:72px 0;border-bottom:1px solid var(--line)}.section.light{background:var(--paper);color:var(--ink)}.section h2{font-size:clamp(34px,5vw,64px);line-height:1;margin:0 0 18px}.section-intro{max-width:850px;font-size:20px;color:#b9b9bf}.light .section-intro{color:#4e4e54}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}.card{background:var(--card);border:1px solid var(--line);padding:24px;border-radius:12px}.light .card{background:#fff;border-color:#d9d3c8}.card h3{margin-top:0;font-size:24px}.stat{font-size:44px;font-weight:900;line-height:1}.label{color:var(--muted);font-size:14px;text-transform:uppercase;letter-spacing:.1em}.flow{display:grid;grid-template-columns:1fr auto 1fr;gap:20px;align-items:center;margin-top:28px}.flow .box{padding:26px;border-radius:12px;border:1px solid var(--line);background:#141417}.flow .arrow{font-size:36px;color:var(--orange)}.quote{font-size:28px;font-weight:800;max-width:900px}.calculator{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}.calc-panel,.result-panel{background:#fff;color:#111;border-radius:12px;padding:24px}.field{margin-bottom:16px}.field label{display:block;font-weight:800;margin-bottom:6px}.field input{width:100%;padding:12px;border:1px solid #bbb;border-radius:8px;font-size:18px}.result-big{font-size:48px;font-weight:900}.table-wrap{overflow:auto;margin-top:24px}table{width:100%;border-collapse:collapse;min-width:760px}th,td{padding:13px 12px;border-bottom:1px solid #ccc;text-align:left}th{font-size:13px;text-transform:uppercase;letter-spacing:.08em}.badge{display:inline-block;padding:4px 8px;border-radius:999px;background:#eee;font-size:12px;font-weight:700}.authority-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:28px}.authority-card{background:#151518;border:1px solid var(--line);padding:22px;border-radius:12px}.authority-card h3{margin:0 0 10px}.notice{border-left:4px solid var(--yellow);padding:14px 18px;background:rgba(245,197,66,.08);margin:20px 0}.footer{padding:40px 0;color:#9b9ba1}.footer strong{color:#fff}.family{margin-top:12px;font-size:14px}.kicker{color:var(--orange);font-weight:800;text-transform:uppercase;letter-spacing:.12em;font-size:13px}.list-clean{padding-left:18px}.list-clean li{margin:10px 0}.sample-note{font-size:14px;color:#777}.mobile-only{display:none}@media(max-width:820px){.nav{align-items:flex-start}.nav-links{display:none}.grid,.authority-grid,.calculator,.flow{grid-template-columns:1fr}.flow .arrow{transform:rotate(90deg);text-align:center}.hero{padding-top:70px}.mobile-only{display:block}}

/* GDubs.com calculator case study */
.case-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:30px 0}.case-stat{background:#151518;border:1px solid var(--line);border-radius:12px;padding:22px}.case-stat.hot{border-color:var(--red);box-shadow:inset 0 0 0 1px rgba(230,64,53,.28)}.case-stat .stat{font-size:clamp(30px,4vw,46px);margin:8px 0 12px}.case-stat p{margin:0;color:#b9b9bf}.case-callout{display:flex;align-items:baseline;gap:18px;flex-wrap:wrap;margin:0 0 30px;padding:22px 24px;border-left:5px solid var(--red);background:#151518;border-radius:0 12px 12px 0}.case-callout strong{font-size:clamp(36px,5vw,64px);line-height:1;color:#fff}.case-callout span{font-size:18px;color:#c8c8cc;max-width:650px}.calc-panel h3{font-size:28px;margin:0 0 4px}.calc-help{color:#555;margin:0 0 20px}.story-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:28px;margin-top:48px;align-items:start}.story-copy h3,.evidence-block h3{font-size:clamp(30px,4vw,48px);line-height:1.05;margin:10px 0 20px}.personal-account{margin-top:24px;padding:18px 20px;border:1px solid #3a3a40;border-radius:10px;background:#111114}.personal-account p{margin:8px 0 0;color:#d0d0d4}.story-math{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#111114}.math-row{display:flex;justify-content:space-between;gap:20px;padding:15px 18px;border-bottom:1px solid var(--line)}.math-row:last-child{border-bottom:0}.math-row span{color:#aaaab0}.math-row strong{text-align:right;color:#fff}.math-row.emphasis{background:rgba(230,64,53,.12)}.math-row.emphasis strong{color:#ff7067;font-size:22px}.evidence-block{margin-top:52px}.evidence-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:20px}.evidence-grid figure{margin:0;background:#151518;border:1px solid var(--line);border-radius:12px;overflow:hidden}.evidence-grid img{display:block;width:100%;height:auto}.evidence-grid figcaption{padding:16px 18px;color:#c7c7cb;font-size:14px}.broker-note{margin-top:28px;padding:22px 24px;border-radius:12px;background:#151518;border:1px solid var(--line)}.broker-note p{margin:8px 0 0;font-size:18px}.benchmark-note{margin-top:28px}.section.light .case-stat,.section.light .case-callout,.section.light .personal-account,.section.light .story-math,.section.light .evidence-grid figure,.section.light .broker-note{background:#fff;color:#111;border-color:#d9d3c8}
@media(max-width:980px){.case-stats{grid-template-columns:repeat(2,1fr)}.story-grid{grid-template-columns:1fr}.evidence-grid{grid-template-columns:1fr}}
@media(max-width:620px){.case-stats{grid-template-columns:1fr}.case-callout{align-items:flex-start}.math-row{flex-direction:column;gap:4px}.math-row strong{text-align:left}}