:root{
  --bg:#f7f8f4;--paper:#ffffff;--ink:#1f2a24;--muted:#66716a;--green:#2e6e4e;--green-deep:#214c38;--yellow:#f2b138;--line:#e2e6df;--soft:#eef2ec;
  --radius:28px;--shadow:0 18px 55px rgba(31,42,36,.10);--max:1240px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}img{display:block;max-width:100%}a{color:inherit}button,input{font:inherit}.container{width:min(calc(100% - 40px),var(--max));margin:0 auto}.site-header{position:sticky;top:0;z-index:30;background:rgba(247,248,244,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(226,230,223,.8)}.nav{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font-size:1.08rem;font-weight:900;text-decoration:none;letter-spacing:-.04em}.brand-mark{display:inline-flex;align-items:center;gap:8px}.brand-dot{width:9px;height:9px;border-radius:50%;background:var(--yellow);display:inline-block}.nav-links{display:flex;align-items:center;gap:30px;font-size:.94rem;font-weight:700;color:var(--muted)}.nav-links a{text-decoration:none}.nav-cta{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;background:var(--green);color:#fff;border-radius:999px;text-decoration:none;font-weight:800;white-space:nowrap}.hero{padding:42px 0 88px}.hero-shell{position:relative;overflow:hidden;background:var(--green-deep);border-radius:38px;min-height:680px}.hero-media{position:absolute;inset:0}.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.72}.hero-media:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(23,46,34,.94) 0%,rgba(23,46,34,.72) 38%,rgba(23,46,34,.15) 75%,rgba(23,46,34,.05) 100%)}.hero-content{position:relative;z-index:1;max-width:710px;padding:clamp(50px,8vw,96px);color:#fff}.eyebrow,.kicker{font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;font-weight:900}.eyebrow{color:#e9f1e9}.hero h1{font-size:clamp(3.5rem,7.2vw,7.2rem);line-height:.93;letter-spacing:-.075em;margin:22px 0 24px;max-width:760px}.lede{font-size:clamp(1.08rem,1.7vw,1.34rem);max-width:650px;color:rgba(255,255,255,.82);margin:0}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 20px;border-radius:999px;text-decoration:none;font-weight:850;border:1px solid transparent}.btn-primary{background:var(--yellow);color:var(--ink)}.btn-secondary{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.22)}.hero-note{margin-top:20px;font-size:.9rem;color:rgba(255,255,255,.67)}.calc-float{position:absolute;right:42px;bottom:42px;z-index:2;width:min(390px,calc(100% - 48px));background:rgba(255,255,255,.97);color:var(--ink);padding:24px;border-radius:26px;box-shadow:0 24px 80px rgba(0,0,0,.20)}.calc-head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px}.calc-head small{display:block;color:var(--muted);font-weight:700}.calc-head strong{font-size:1.1rem}.pill{background:var(--soft);color:var(--green);padding:7px 10px;border-radius:999px;font-size:.72rem;font-weight:900}.calc-row{margin-top:18px}.calc-row label{display:flex;justify-content:space-between;gap:16px;font-weight:750;font-size:.92rem}.calc-row output{color:var(--green);font-weight:900;white-space:nowrap}.calc-row input{width:100%;margin-top:9px;accent-color:var(--green)}.calc-result{margin-top:19px;padding-top:17px;border-top:1px solid var(--line)}.calc-result small{color:var(--muted)}.calc-result .big{font-size:2rem;letter-spacing:-.05em;font-weight:900;margin:2px 0}.section{padding:112px 0}.section.tight{padding-top:84px}.section.dark{background:var(--ink);color:#fff}.section.soft{background:var(--soft)}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:35px;margin-bottom:48px}.section-head>div:first-child{max-width:700px}.kicker{color:var(--green)}.dark .kicker{color:#b7dfc8}.section h2{font-size:clamp(2.7rem,5.3vw,5.5rem);line-height:.98;letter-spacing:-.06em;margin:14px 0 0;max-width:850px}.body-copy{font-size:1.12rem;color:var(--muted);max-width:720px}.dark .body-copy{color:rgba(255,255,255,.72)}.source{font-size:.8rem;color:var(--muted)}.facts{display:grid;grid-template-columns:1.15fr .95fr .95fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:30px;overflow:hidden;box-shadow:var(--shadow)}.fact{background:#fff;padding:38px;min-height:230px}.fact:first-child{background:#f0f5ee}.fact .num{font-size:clamp(2.2rem,4vw,4.3rem);font-weight:900;letter-spacing:-.06em}.fact p{font-weight:750;max-width:360px}.editorial{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:stretch}.editorial-media{min-height:620px;border-radius:34px;overflow:hidden}.editorial-media img{width:100%;height:100%;object-fit:cover}.editorial-copy{display:flex;flex-direction:column;justify-content:center;padding:32px 20px 32px 24px}.bullet-list{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:16px}.bullet-list li{display:grid;grid-template-columns:34px 1fr;gap:12px;align-items:start;padding:18px 0;border-top:1px solid var(--line);font-weight:720}.bullet{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:#fff;font-size:.8rem;margin-top:2px}.options{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.option{background:#fff;border:1px solid var(--line);border-radius:24px;padding:26px;min-height:285px;display:flex;flex-direction:column}.option.emphasis{background:var(--green);color:#fff;border-color:var(--green)}.option-tag{font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;font-weight:900;color:var(--green)}.emphasis .option-tag{color:#c9f3d9}.option h3{font-size:1.45rem;letter-spacing:-.04em;margin:10px 0}.option p{color:var(--muted);margin:0}.emphasis p{color:rgba(255,255,255,.72)}.option .when{margin-top:auto;padding-top:20px;font-weight:850;font-size:.9rem}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.step{padding:32px;background:#fff;border:1px solid var(--line);border-radius:26px}.step-no{width:46px;height:46px;border-radius:14px;background:var(--soft);display:grid;place-items:center;font-weight:900;color:var(--green)}.step h3{font-size:1.55rem;margin:20px 0 10px;letter-spacing:-.04em}.step p{color:var(--muted);margin:0}.quiz-section{background:#fff}.quiz-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:34px;align-items:start}.quiz-intro{position:sticky;top:110px;padding:18px 0}.quiz-intro h3{font-size:2.1rem;letter-spacing:-.05em;margin:12px 0}.quiz-intro p{color:var(--muted);max-width:420px}.trust-line{display:flex;align-items:center;gap:10px;font-size:.85rem;font-weight:800;color:var(--green);margin-top:22px}.quiz{background:var(--bg);border:1px solid var(--line);border-radius:32px;padding:clamp(24px,3vw,38px);min-width:0}.progress{height:7px;background:#e5e9e3;border-radius:999px;overflow:hidden}.progress span{display:block;height:100%;background:var(--green);width:16.67%;transition:width .25s}.step-label{margin-top:12px;color:var(--muted);font-size:.88rem;font-weight:750}.question{padding-top:28px}.question h3{font-size:clamp(1.9rem,3.4vw,3rem);line-height:1.05;letter-spacing:-.05em;margin:0;max-width:780px}.choices{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}.choice{display:flex;align-items:center;min-height:62px;padding:15px 16px;border:1px solid var(--line);border-radius:18px;background:#fff;cursor:pointer;font-weight:800;transition:.18s ease}.choice:hover,.choice:focus-within{border-color:var(--green);transform:translateY(-1px)}.choice input{accent-color:var(--green);margin-right:11px}.fields{display:grid;gap:15px;margin-top:22px}.field-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.field-row>label{min-width:0}.fields label{font-size:.82rem;font-weight:900}.fields input[type="text"],.fields input[type="tel"],.fields input[type="email"],.fields input[name="postcode"]{display:block;width:100%;max-width:100%;height:56px;margin-top:7px;border:1px solid var(--line);border-radius:16px;padding:0 15px;background:#fff;outline:none}.fields input[type="checkbox"]{width:18px;height:18px;min-width:18px;margin:3px 0 0;accent-color:var(--green)}.fields input[type="text"]:focus,.fields input[type="tel"]:focus,.fields input[type="email"]:focus,.fields input[name="postcode"]:focus{border-color:var(--green);box-shadow:0 0 0 4px rgba(46,110,78,.10)}.consent{display:flex!important;gap:10px;align-items:flex-start;color:var(--muted)}.consent input{margin-top:4px}.quiz-actions{display:flex;justify-content:space-between;gap:12px;margin-top:26px;padding-top:22px;border-top:1px solid var(--line)}.quiz-actions button{min-height:50px;border:0;border-radius:999px;padding:0 18px;font-weight:850;cursor:pointer}.quiz-actions .prev{background:#fff;border:1px solid var(--line)}.quiz-actions .next{background:var(--green);color:#fff}.quiz-actions .next:disabled{opacity:.45;cursor:not-allowed}.inline-error{min-height:22px;color:#a64d42;font-size:.88rem;margin-top:12px}.honeypot{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.hidden{display:none!important}.faq{max-width:950px;margin:0 auto}.faq details{border-top:1px solid var(--line);padding:24px 0}.faq summary{font-size:1.05rem;font-weight:850;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:'+';font-size:1.3rem;color:var(--green)}.faq details[open] summary:after{content:'−'}.faq p{color:var(--muted);max-width:820px;margin:12px 0 0}.footer{padding:70px 0 26px;background:#fff;border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:1.25fr .85fr .85fr;gap:45px}.footer h4{margin:0 0 12px}.footer p,.footer a{color:var(--muted);font-size:.93rem}.footer a{display:block;text-decoration:none;margin:8px 0}.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:38px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:.84rem}.cookie{position:fixed;left:20px;right:20px;bottom:20px;z-index:50;max-width:820px;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:0 24px 70px rgba(31,42,36,.17);padding:18px 20px;display:flex;justify-content:space-between;align-items:center;gap:22px}.cookie p{margin:0;color:var(--muted);font-size:.86rem}.cookie-actions{display:flex;gap:9px;flex:none}.cookie-actions button{min-height:44px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:#fff;font-weight:850;cursor:pointer}.cookie-actions .accept{background:var(--green);border-color:var(--green);color:#fff}.page-hero{padding:88px 0 50px}.page-hero-shell{background:var(--green-deep);color:#fff;border-radius:36px;padding:74px}.page-hero h1{font-size:clamp(3.2rem,6vw,6rem);letter-spacing:-.07em;line-height:.95;margin:16px 0;max-width:900px}.page-content{padding:42px 0 110px}.prose{max-width:900px}.prose h2{font-size:2rem;letter-spacing:-.04em;margin-top:40px}.prose p,.prose li{color:var(--muted)}.center-card{max-width:900px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:34px;padding:48px;text-align:center;box-shadow:var(--shadow)}.center-card h2{font-size:clamp(2.6rem,5vw,5rem);line-height:.98;letter-spacing:-.06em;margin:0 0 18px}.center-card p{color:var(--muted);max-width:660px;margin:0 auto}.center-card .actions{justify-content:center}.note{font-size:.84rem;color:var(--muted)}.source-list{display:flex;gap:15px;flex-wrap:wrap;margin-top:18px}.source-list a{color:var(--green);font-weight:800}
@media(max-width:1050px){.calc-float{position:relative;right:auto;bottom:auto;margin:-110px 28px 0 auto}.hero-shell{min-height:760px}.options{grid-template-columns:1fr 1fr}.quiz-layout,.editorial{grid-template-columns:1fr}.quiz-intro{position:static;padding:0}.facts{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.nav-links{display:none}.section-head{align-items:flex-start;flex-direction:column}}
@media(max-width:700px){.container{width:calc(100% - 28px)}.nav{min-height:70px}.nav-cta{min-height:42px;padding:0 15px;font-size:.88rem}.hero{padding:18px 0 70px}.hero-shell{border-radius:28px;min-height:720px}.hero-content{padding:42px 24px 24px}.hero h1{font-size:clamp(3rem,15vw,4.5rem)}.lede{font-size:1rem}.actions{margin-top:24px}.btn{min-height:48px}.calc-float{width:auto;margin:20px 14px 0}.section{padding:82px 0}.section.tight{padding-top:64px}.section h2{font-size:clamp(2.6rem,12vw,4rem)}.facts,.options,.steps{grid-template-columns:1fr}.fact{padding:28px;min-height:auto}.editorial-media{min-height:330px;border-radius:26px}.editorial-copy{padding:8px}.choices,.field-row{grid-template-columns:1fr}.quiz{padding:23px;border-radius:25px}.question h3{font-size:2rem}.quiz-actions{position:sticky;bottom:12px;background:rgba(247,248,244,.96);margin-left:-10px;margin-right:-10px;padding:12px 10px;border-radius:18px;border:1px solid var(--line)}.cookie{left:12px;right:12px;bottom:12px;flex-direction:column;align-items:stretch}.cookie-actions{width:100%}.cookie-actions button{flex:1}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.page-hero-shell{padding:48px 24px;border-radius:26px}.page-hero h1{font-size:3.2rem}.center-card{padding:30px 22px}.center-card h2{font-size:2.9rem}}