/* Layout B: instrument. The calculator's real output is the hero. */
.b-hero{background-color:var(--hero-bg);color:var(--hero-ink);background-image:var(--shade)}
.b-hero-in{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,72px);align-items:center;padding:clamp(44px,6vw,92px) clamp(16px,4vw,48px)}
.b-kick{font-family:var(--font-body);font-weight:600;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--yellow);margin-bottom:22px}
.b-hero h1{color:#fff;font-size:clamp(34px,4.6vw,60px);line-height:1.06;letter-spacing:-.01em}
.b-hero h1 em{font-style:normal;color:var(--yellow)}
.b-lede{font-size:clamp(17px,1.5vw,20px);color:var(--hero-soft);max-width:32em;margin:26px 0 32px}
.b-cta{display:flex;flex-wrap:wrap;gap:12px}
.b-hero .btn-ghost{color:#fff}
.b-panel{background:var(--panel);border:1px solid var(--panel-line);border-radius:8px;padding:26px;box-shadow:0 24px 60px rgba(0,0,0,.35)}
.b-ph{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;font-family:var(--font-body);font-weight:600;font-size:12px;color:var(--hero-soft);letter-spacing:.08em;text-transform:uppercase;padding-bottom:16px;border-bottom:1px solid var(--panel-line)}
.b-gh{color:#7dffa0;border:1px solid rgba(125,255,160,.45);padding:3px 8px;border-radius:3px}
.b-big{display:flex;align-items:baseline;gap:12px;margin:22px 0 18px;flex-wrap:wrap}
.b-big b{font-family:var(--font-head);font-weight:800;font-size:clamp(54px,6vw,84px);line-height:.9;letter-spacing:-.02em;color:#fff}
.b-big span{color:var(--hero-soft);font-size:15px}
.b-bar{display:flex;height:14px;border-radius:2px;overflow:hidden;gap:2px}.b-bar i{display:block}
.b-lg{margin-top:16px;display:grid;gap:9px}
.b-lg div{display:flex;align-items:center;gap:10px;font-size:14px}
.b-lg dt{display:flex;align-items:center;gap:10px}.b-lg dt i{width:10px;height:10px;border-radius:2px;flex:none}
.b-lg dd{margin-left:auto;font-family:var(--font-body);font-weight:600;font-size:13px;color:var(--hero-soft);font-variant-numeric:tabular-nums}
.b-eq{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--panel-line);margin-top:22px;border:1px solid var(--panel-line)}
.b-eq div{background:var(--panel);padding:14px 12px;text-align:center}
.b-eq b{display:block;font-family:var(--font-head);font-weight:800;font-size:22px;color:#fff}
.b-eq span{font-size:12px;color:var(--hero-soft)}
.b-foot{margin-top:14px;font-size:12px;color:var(--hero-soft)}
.b-across{border-top:1px solid var(--panel-line);background:rgba(0,0,0,.2)}
.b-across-in{max-width:1280px;margin:0 auto;padding:16px clamp(16px,4vw,48px);display:flex;flex-wrap:wrap;gap:8px 30px;align-items:center;font-size:14px}
.b-mono{font-family:var(--font-body);font-weight:600;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--hero-soft)}
/* Below ~705px the one-row strip no longer fits (measured 701px incl. padding); instead of ragged wrapping, the label sits on its own row and the four sectors form a tidy 2x2 block (James, 3 Oct 2026) */
@media (max-width:760px){.b-across-in{display:grid;grid-template-columns:auto auto;justify-content:start;gap:10px 44px}.b-across-in .b-mono{grid-column:1/-1}}
@media (max-width:340px){.b-across-in{column-gap:20px}}
.b-sec{max-width:1120px;margin:0 auto;padding:clamp(52px,7vw,104px) clamp(16px,4vw,48px)}
.b-eyebrow{font-family:var(--font-body);font-weight:600;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--soft);margin-bottom:14px}
.b-sec h2{font-size:clamp(28px,3.5vw,44px);line-height:1.08}
.b-rows{margin-top:clamp(26px,3vw,44px);border-top:2px solid var(--head)}
.b-row{display:grid;grid-template-columns:44px 1fr 1.3fr 32px;gap:clamp(12px,3vw,36px);align-items:center;padding:24px 8px;border-bottom:1px solid var(--line);text-decoration:none;color:inherit}
.b-row:hover{background:var(--surface-2)}
.b-row .ic{width:26px;height:26px;stroke:var(--head);stroke-width:1.6}
.b-row h3{font-size:clamp(19px,2vw,24px)}
.b-row p{color:var(--soft);font-size:16px}
.b-why{background:var(--surface-2)}
.b-why-in{max-width:1120px;margin:0 auto;padding:clamp(52px,7vw,96px) clamp(16px,4vw,48px);display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,5vw,80px);align-items:center}
.b-fig{font-family:var(--font-head);font-weight:800;font-size:clamp(84px,12vw,160px);line-height:.85;letter-spacing:-.03em;color:var(--head);text-align:center}
.b-fig small{display:block;font-family:var(--font-body);font-size:17px;letter-spacing:0;font-weight:400;color:var(--soft);line-height:1.4;margin:16px auto 0;max-width:21em}
.b-fig .b-src{font-family:var(--font-body);font-size:13px;letter-spacing:0;font-weight:400;line-height:1.4;color:var(--soft);margin:16px auto 0;max-width:26em;text-wrap:balance}
.b-why li a,.b-why .b-src a{color:var(--link);text-decoration:underline;text-underline-offset:2px}
.b-why ul{list-style:none;border-top:1px solid var(--line)}
.b-why li{display:flex;gap:14px;padding:20px 0;border-bottom:1px solid var(--line);font-size:18px}
.b-why li .ic{flex:none;width:20px;height:20px;margin-top:4px;stroke:var(--link);stroke-width:2.4}
.b-why li span{min-width:0}
.b-why li b{font-weight:600;color:var(--head)}
.b-why li small{display:block;margin-top:6px;font-size:13px;line-height:1.4;color:var(--soft)}
.b-why-cta{margin-top:28px}
.b-calc{background:var(--hero-bg);color:var(--hero-ink)}
.b-calc-in{max-width:1120px;margin:0 auto;padding:clamp(44px,5vw,72px) clamp(16px,4vw,48px);display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(20px,4vw,60px);align-items:center}
.b-calc h2{color:#fff;font-size:clamp(28px,3.4vw,44px);line-height:1.08}
.b-calc form{display:flex;flex-wrap:wrap}
.b-calc input{flex:1 1 220px;font:500 16px var(--font-body);padding:15px 16px;border:1px solid var(--panel-line);background:var(--panel);color:#fff;border-radius:6px 0 0 6px}
.b-calc button{font:600 15px var(--font-body);padding:15px 22px;border:0;background:var(--yellow);color:var(--navy);border-radius:0 6px 6px 0;cursor:pointer}
.b-final-in{max-width:900px;margin:0 auto;padding:clamp(56px,7vw,100px) clamp(16px,4vw,48px);text-align:center}
.b-final h2{font-size:clamp(30px,4vw,52px);line-height:1.08}
.b-final p{color:var(--soft);font-size:19px;margin:18px 0 28px}
.b-final .b-cta{justify-content:center}.b-final .btn-ghost{color:var(--head)}
@media (max-width:860px){.b-hero-in,.b-why-in,.b-calc-in{grid-template-columns:minmax(0,1fr)}.b-row{grid-template-columns:36px minmax(0,1fr) 24px}.b-row p{grid-column:2/3;grid-row:2}.b-row .b-arr{grid-column:3;grid-row:1}}

/* hero: calculator entry, with a small example result below it */
.b-right{display:grid;grid-template-columns:minmax(0,1fr);gap:16px;min-width:0}
.b-calc-card{background:var(--panel);border:1px solid var(--panel-line);border-radius:10px;padding:26px;box-shadow:0 18px 44px rgba(0,0,0,.3)}
.b-calc-card h2{color:#fff;font-size:clamp(22px,2.3vw,30px);line-height:1.15;margin-bottom:18px}
.b-calc-row{display:flex}
.b-calc-row input{flex:1 1 auto;min-width:0;font:500 16px var(--font-body);padding:14px 15px;border:1px solid var(--hero-soft);border-right:0;background:var(--hero-bg);color:#fff;border-radius:6px 0 0 6px}
.b-calc-row input::placeholder{color:var(--hero-soft);opacity:1}
.b-calc-row button{flex:none;font:600 15px var(--font-body);padding:14px 20px;border:0;background:var(--yellow);color:var(--navy);border-radius:0 6px 6px 0;cursor:pointer}
.b-calc-note{margin-top:12px;font-size:14px}.b-calc-note a{color:var(--hero-soft)}
.b-sample{border:1px solid var(--panel-line);border-radius:8px;padding:14px 16px;background:rgba(255,255,255,.03)}
.b-sample-h{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap;font-family:var(--font-body);font-weight:600;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--hero-soft)}
.b-sample-main{display:flex;justify-content:space-between;align-items:baseline;gap:10px 18px;flex-wrap:wrap;margin:10px 0 10px}
.b-sample-fig{font-size:13px;color:var(--hero-soft)}
.b-sample-fig b{font-family:var(--font-head);font-weight:800;font-size:30px;color:#fff;margin-right:4px}
.b-sample-eq{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--hero-soft)}
.b-sample-eq b{font-family:var(--font-body);font-weight:600;font-size:13px;font-variant-numeric:tabular-nums;color:#fff}
.b-sample .b-bar{height:6px}
.b-sample-lg{list-style:none;display:flex;flex-wrap:wrap;gap:4px 16px;margin-top:10px;font-size:12px;color:var(--hero-soft)}
.b-sample-lg li{display:flex;align-items:center;gap:6px}.b-sample-lg i{width:8px;height:8px;border-radius:2px;flex:none}
.b-sample .b-foot{margin-top:8px;font-size:11px}