:root{--bg: #fbfaf8;--bg-raised: #ffffff;--bg-sunken: #f1efea;--ink: #16181d;--ink-soft: #4a4f5a;--ink-faint: #6b7280;--line: #e0ddd6;--line-strong: #c0bcb2;--risk-extreme: #a81a0e;--risk-extreme-bg: #fdeceb;--risk-high: #8c4205;--risk-high-bg: #fdf0e2;--risk-moderate: #5f4d00;--risk-moderate-bg: #fbf5df;--risk-low: #14603a;--risk-low-bg: #e8f5ed;--accent: #124a8c;--accent-ink: #ffffff;--accent-soft: #e8f0fa;--radius: 10px;--radius-lg: 16px;--shadow: 0 1px 2px rgba(20, 22, 28, .06), 0 4px 14px rgba(20, 22, 28, .05);--measure: 36rem;--wide: 68rem;--sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace}@media (prefers-color-scheme: dark){:root{--bg: #111317;--bg-raised: #1a1d23;--bg-sunken: #0c0e11;--ink: #f2f3f5;--ink-soft: #b9bfc9;--ink-faint: #949ba6;--line: #2a2e36;--line-strong: #434a56;--risk-extreme: #ff8a7b;--risk-extreme-bg: #33150f;--risk-high: #f2a455;--risk-high-bg: #2e1d0b;--risk-moderate: #ddc558;--risk-moderate-bg: #27210a;--risk-low: #6ed49a;--risk-low-bg: #0d2619;--accent: #7eb3f0;--accent-ink: #0c1420;--accent-soft: #15233a;--shadow: 0 1px 2px rgba(0, 0, 0, .5), 0 6px 20px rgba(0, 0, 0, .35)}}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:1.0625rem;line-height:1.6;-webkit-font-smoothing:antialiased}h1,h2,h3,h4{line-height:1.2;margin:0 0 .5em;letter-spacing:-.015em;font-weight:700}h1{font-size:clamp(1.9rem,5.5vw,2.9rem)}h2{font-size:clamp(1.4rem,3.6vw,1.9rem)}h3{font-size:1.2rem}p,ul,ol{margin:0 0 1rem}a{color:var(--accent);text-underline-offset:2px}a:hover{text-decoration-thickness:2px}:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}img,svg{max-width:100%;height:auto}.hero{position:relative;isolation:isolate;overflow:hidden;padding:3rem 0 2rem;border-bottom:1px solid var(--line)}.hero:after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(95deg,var(--bg) 0%,color-mix(in srgb,var(--bg) 88%,transparent) 34%,color-mix(in srgb,var(--bg) 40%,transparent) 56%,transparent 78%);pointer-events:none}@supports not (background: color-mix(in srgb,red 50%,blue)){.hero:after{background:linear-gradient(180deg,var(--bg) 0%,transparent 70%)}}@media (max-width: 46rem){.hero:after{background:linear-gradient(180deg,var(--bg) 0%,var(--bg) 42%,color-mix(in srgb,var(--bg) 70%,transparent) 64%,color-mix(in srgb,var(--bg) 25%,transparent) 86%,transparent 100%)}.hero{padding-bottom:7rem}}.hero__inner{position:relative;z-index:2}.hero__eyebrow{text-transform:uppercase;letter-spacing:.1em;font-weight:700;font-size:.82rem;color:var(--ink-faint);margin-bottom:.6rem}.hero h1{font-size:clamp(2.3rem,9vw,4.1rem);letter-spacing:-.035em;margin-bottom:.5rem}.hero__lede{font-size:clamp(1.08rem,2.3vw,1.3rem);color:var(--ink-soft);max-width:34rem}@media (min-width: 60rem){.hero{padding:4.5rem 0 3.5rem;min-height:34rem}}.wrap{width:100%;max-width:var(--wide);margin:0 auto;padding:0 1.1rem}.prose{max-width:var(--measure)}.skip{position:absolute;left:-9999px}.skip:focus{left:1rem;top:1rem;z-index:100;background:var(--accent);color:var(--accent-ink);padding:.6rem 1rem;border-radius:var(--radius)}.card{background:var(--bg-raised);border:1px solid var(--line);border-radius:var(--radius-lg);padding:1.1rem;box-shadow:var(--shadow)}.card>:last-child{margin-bottom:0}.risk{border-radius:var(--radius-lg);padding:1rem 1.1rem;border:2px solid currentColor}.risk--extreme{background:var(--risk-extreme-bg);color:var(--risk-extreme)}.risk--high{background:var(--risk-high-bg);color:var(--risk-high)}.risk--moderate{background:var(--risk-moderate-bg);color:var(--risk-moderate)}.risk--low{background:var(--risk-low-bg);color:var(--risk-low)}.risk>:last-child{margin-bottom:0}.risk h2,.risk h3,.risk strong{color:inherit}.risk p,.risk li{color:var(--ink)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:3rem;padding:.7rem 1.2rem;border-radius:var(--radius);border:1px solid transparent;background:var(--accent);color:var(--accent-ink);font:inherit;font-weight:650;cursor:pointer;text-decoration:none;text-align:center}.btn:hover{filter:brightness(1.08)}.btn[disabled]{opacity:.55;cursor:progress}.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line-strong)}.btn--ghost[aria-pressed=true]{background:var(--accent-soft);border-color:var(--accent)}.btn--block{width:100%}.tel{display:flex;align-items:center;justify-content:center;gap:.5rem;min-height:3.4rem;padding:.7rem 1rem;border-radius:var(--radius);background:var(--risk-low-bg);color:var(--risk-low);border:2px solid currentColor;font-weight:700;font-size:1.1rem;text-decoration:none;font-variant-numeric:tabular-nums}.tel:hover{filter:brightness(1.05)}.tel--emergency{background:var(--risk-extreme-bg);color:var(--risk-extreme);font-size:1.3rem}label{display:block;font-weight:650;margin-bottom:.3rem}.hint{color:var(--ink-faint);font-size:.95rem;font-weight:400}input[type=text],input[type=tel],input[type=email],textarea,select{width:100%;min-height:3rem;padding:.7rem .85rem;font:inherit;color:var(--ink);background:var(--bg-raised);border:2px solid var(--line-strong);border-radius:var(--radius)}textarea{min-height:6.5rem;resize:vertical}input::placeholder,textarea::placeholder{color:var(--ink-faint)}.postcode-input{text-transform:uppercase;font-size:1.35rem;font-weight:700;letter-spacing:.06em;font-family:var(--mono)}.step{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--bg-raised);overflow:hidden}.step+.step{margin-top:.85rem}.step__head{display:flex;gap:.85rem;align-items:flex-start;width:100%;padding:1rem 1.1rem;background:none;border:0;font:inherit;color:inherit;text-align:left;cursor:pointer}.step__head:hover{background:var(--bg-sunken)}.step__n{flex:0 0 auto;width:2rem;height:2rem;border-radius:50%;display:grid;place-items:center;background:var(--accent);color:var(--accent-ink);font-weight:700;font-size:.95rem}.step__title{font-weight:700;font-size:1.15rem;display:block}.step__q{color:var(--ink-soft);font-size:.97rem;display:block}.step__body{padding:1rem 1.1rem 1.2rem;border-top:1px solid var(--line)}.help{border:1px solid var(--line);border-radius:var(--radius);padding:.95rem;background:var(--bg)}.help+.help{margin-top:.7rem}.help__name{font-weight:700;font-size:1.08rem;margin:0 0 .15rem}.help__meta{color:var(--ink-faint);font-size:.93rem;margin:0 0 .5rem}.help__blurb{font-size:.97rem;color:var(--ink-soft);margin:0 0 .75rem}.badge{display:inline-block;padding:.15rem .5rem;border-radius:999px;font-size:.8rem;font-weight:650;background:var(--bg-sunken);color:var(--ink-soft);border:1px solid var(--line)}.badge--verified{background:var(--risk-low-bg);color:var(--risk-low);border-color:currentColor}.badge--building{background:var(--risk-moderate-bg);color:var(--risk-moderate);border-color:currentColor}.grid{display:grid;gap:.85rem}@media (min-width: 46rem){.grid--2{grid-template-columns:1fr 1fr}.grid--3{grid-template-columns:repeat(3,1fr)}}.chips{display:flex;flex-wrap:wrap;gap:.45rem}.chips .btn{min-height:2.6rem;padding:.4rem .8rem;font-size:.95rem;font-weight:550}.scroll-x{overflow-x:auto;-webkit-overflow-scrolling:touch}table{border-collapse:collapse;width:100%;font-size:.97rem}th,td{text-align:left;padding:.6rem .7rem;border-bottom:1px solid var(--line);vertical-align:top}th{font-weight:700}ul.clean{list-style:none;padding:0}ul.ticks{padding-left:1.3rem}ul.ticks li{margin-bottom:.4rem}.muted{color:var(--ink-faint)}.small{font-size:.93rem}.center{text-align:center}hr{border:0;border-top:1px solid var(--line);margin:2rem 0}.section{padding:2.5rem 0}.section--sunken{background:var(--bg-sunken);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}