:root{--ink:#14213D;--ink-soft:#3D4A66;--paper:#F6F7F3;--card:#FFF;--line:#E2E5DC;--mark:#FFD84D;--pos:#0E8A5F;--tax:#C4453B;--ni:#D97E36;--loan:#7B5EA7;--pen:#3A7CA5;--radius:14px}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'IBM Plex Sans',system-ui,sans-serif;background:var(--paper);color:var(--ink);line-height:1.55;-webkit-font-smoothing:antialiased}
.num{font-family:'Space Grotesk',system-ui,sans-serif;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
a{color:var(--ink)}
header{border-bottom:1px solid var(--line);background:var(--card)}
.nav{max-width:1080px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.logo{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.25rem;text-decoration:none;color:var(--ink)}
.logo b{background:linear-gradient(transparent 55%,var(--mark) 55%,var(--mark) 92%,transparent 92%)}
.nav-links{display:flex;gap:16px;font-size:.88rem;flex-wrap:wrap}
.nav-links a{color:var(--ink-soft);text-decoration:none;font-weight:500}
.nav-links a:hover{color:var(--ink)}
.hero{max-width:1080px;margin:0 auto;padding:34px 20px 6px}
.hero h1{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:clamp(1.55rem,4vw,2.3rem);letter-spacing:-.02em;line-height:1.18}
.hero h1 span{background:linear-gradient(transparent 58%,var(--mark) 58%,var(--mark) 94%,transparent 94%)}
.hero p{color:var(--ink-soft);margin-top:10px;max-width:660px}
.taxyear{display:inline-flex;align-items:center;gap:8px;margin-top:12px;font-size:.78rem;font-weight:600;background:var(--ink);color:#fff;border-radius:999px;padding:5px 13px}
.taxyear::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--mark)}
.wrap{max-width:1080px;margin:0 auto;padding:22px 20px 56px;display:grid;grid-template-columns:400px 1fr;gap:26px;align-items:start}
@media(max-width:880px){.wrap{grid-template-columns:1fr}}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.panel h2{font-family:'Space Grotesk',sans-serif;font-size:1.02rem;margin-bottom:14px}
.field{margin-bottom:14px}
.field label{display:block;font-size:.8rem;font-weight:600;color:var(--ink-soft);margin-bottom:6px}
.field input[type=text],.field input[type=number],.field select{width:100%;padding:10px 12px;border:1.5px solid var(--line);border-radius:9px;font-size:1rem;font-family:inherit;background:#fff;color:var(--ink)}
.field input:focus,.field select:focus{outline:2px solid var(--ink);outline-offset:1px;border-color:var(--ink)}
.money{position:relative}.money::before{content:"£";position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--ink-soft);font-weight:600}
.money input{padding-left:28px!important}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.checks{display:grid;gap:6px}
.check{display:flex;align-items:center;gap:9px;font-size:.88rem;cursor:pointer;padding:3px 0}
.check input{width:16px;height:16px;accent-color:var(--ink);cursor:pointer}
.hint{font-size:.74rem;color:var(--ink-soft)}
details.adv{border-top:1px dashed var(--line);margin-top:6px;padding-top:10px}
details.adv summary{cursor:pointer;font-size:.84rem;font-weight:600;color:var(--ink-soft);list-style:none;display:flex;gap:6px}
details.adv summary::after{content:"+";margin-left:auto}
details.adv[open] summary::after{content:"–"}
details.adv>div{margin-top:12px}
.payslip{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.payslip-top{background:var(--ink);color:#fff;padding:16px 22px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.payslip-top .who{font-size:.72rem;letter-spacing:.13em;text-transform:uppercase;opacity:.75}
.payslip-top .brand{font-family:'Space Grotesk',sans-serif;font-weight:700}
.net-hero{padding:22px;border-bottom:1px dashed var(--line);display:flex;flex-wrap:wrap;gap:18px;align-items:baseline;justify-content:space-between}
.net-hero .label{font-size:.78rem;font-weight:600;color:var(--ink-soft);letter-spacing:.08em;text-transform:uppercase}
.net-big{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:clamp(1.8rem,4.5vw,2.6rem);letter-spacing:-.02em;line-height:1;padding:2px 8px;background:linear-gradient(transparent 12%,var(--mark) 12%,var(--mark) 96%,transparent 96%);border-radius:3px}
.net-sub{font-size:.88rem;color:var(--ink-soft)}.net-sub b{color:var(--ink)}
.bar{display:flex;height:15px;border-radius:999px;overflow:hidden;margin:16px 22px 6px;background:var(--line)}
.bar span{height:100%;transition:width .3s ease}
.legend{display:flex;flex-wrap:wrap;gap:10px 16px;padding:6px 22px 16px;font-size:.76rem;color:var(--ink-soft)}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:5px;vertical-align:-1px}
table.breakdown{width:100%;border-collapse:collapse;font-size:.88rem}
table.breakdown th,table.breakdown td{padding:9px 11px;text-align:right;border-top:1px solid var(--line)}
table.breakdown th:first-child,table.breakdown td:first-child{text-align:left;font-weight:600;color:var(--ink-soft);padding-left:22px}
table.breakdown td:last-child,table.breakdown th:last-child{padding-right:22px}
table.breakdown thead th{border-top:none;font-family:'Space Grotesk',sans-serif;font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft)}
table.breakdown tr.takehome td{font-weight:700;background:#FFFBE8;color:var(--ink)}
td.neg{color:var(--tax)}
.rate-line{padding:11px 22px 18px;font-size:.8rem;color:var(--ink-soft);border-top:1px dashed var(--line)}
.rate-line b{color:var(--ink)}
.note{margin:0 22px 18px;padding:11px 13px;border-radius:10px;background:#FDF6E3;border:1px solid #F0E2B6;font-size:.83rem}
.actions{display:flex;gap:10px;padding:0 22px 20px;flex-wrap:wrap}
.btn{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:.86rem;padding:9px 16px;border-radius:9px;border:1.5px solid var(--ink);cursor:pointer;background:var(--ink);color:#fff;text-decoration:none}
.btn.ghost{background:transparent;color:var(--ink)}
.btn:focus-visible{outline:3px solid var(--mark);outline-offset:2px}
section.seo{max-width:1080px;margin:0 auto;padding:0 20px 60px}
section.seo h2{font-family:'Space Grotesk',sans-serif;font-size:1.3rem;margin:30px 0 10px}
section.seo p{color:var(--ink-soft);max-width:760px;margin-bottom:12px}
.linkgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:10px;margin-top:12px}
.linkgrid a{display:block;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 14px;text-decoration:none;color:var(--ink);font-weight:600;font-size:.9rem;font-family:'Space Grotesk',sans-serif}
.linkgrid a:hover{border-color:var(--ink)}
.linkgrid a small{display:block;font-family:'IBM Plex Sans',sans-serif;font-weight:400;color:var(--ink-soft);font-size:.74rem;margin-top:2px}
.duo{display:grid;grid-template-columns:1fr 1fr;gap:0;border-top:1px solid var(--line)}
@media(max-width:640px){.duo{grid-template-columns:1fr}}
.duo>div{padding:16px 22px}.duo>div+div{border-left:1px solid var(--line)}
@media(max-width:640px){.duo>div+div{border-left:none;border-top:1px solid var(--line)}}
.duo .t{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-soft)}
.duo .v{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.5rem;margin-top:2px}
footer{border-top:1px solid var(--line);background:var(--card);margin-top:20px}
.foot{max-width:1080px;margin:0 auto;padding:24px 20px;font-size:.78rem;color:var(--ink-soft);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}