/* ============ Bizpad — UK accounting & MTD software ============ */
:root{
  --navy:#0A2540;
  --navy-2:#13315C;
  --blue:#1E5EFF;
  --blue-dark:#1546c4;
  --green:#16B981;
  --teal:#34D8B4;
  --ink:#0e1726;
  --muted:#5a6b82;
  --line:#e6ebf2;
  --bg:#ffffff;
  --bg-alt:#f5f8fc;
  --radius:16px;
  --shadow:0 10px 30px rgba(10,37,64,.08);
  --shadow-lg:0 24px 60px rgba(10,37,64,.16);
  --max:1160px;
  --font:'Inter',-apple-system,'Segoe UI',Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none}
h1,h2,h3,h4{line-height:1.18;color:var(--navy);font-weight:800;letter-spacing:-.02em}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px}

.skip-link{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:10px 16px;z-index:200}
.skip-link:focus{left:8px;top:8px}

/* ---- Buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;font-size:1rem;padding:13px 24px;border-radius:10px;border:1.5px solid transparent;cursor:pointer;transition:.2s ease;white-space:nowrap}
.btn-sm{padding:9px 18px;font-size:.93rem}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 20px rgba(30,94,255,.28)}
.btn-primary:hover{background:var(--blue-dark);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--navy);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--navy);background:#fff}
.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn-ghost-light:hover{background:rgba(255,255,255,.12)}

.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);margin-bottom:14px}
.eyebrow.center{display:block;text-align:center}
.section-head .eyebrow{display:inline-block;background:linear-gradient(90deg,rgba(30,94,255,.12),rgba(52,216,180,.12));color:var(--blue);padding:7px 16px;border-radius:30px;border:1px solid rgba(30,94,255,.16);margin-bottom:14px}

/* ---- Header ---- */
.site-header{position:sticky;top:0;z-index:100;background:linear-gradient(90deg,#0A2540 0%,#13315C 60%,#173a6b 100%);border-bottom:1px solid rgba(255,255,255,.06)}
.site-header::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:linear-gradient(90deg,var(--blue),var(--teal),var(--green))}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand img{height:36px;width:auto}
.nav-list{list-style:none;display:flex;align-items:center;gap:28px}
.nav-list a{color:#d7e2f3;font-weight:600;font-size:.95rem}
.nav-list a:hover{color:#fff}
.nav-list a.btn-primary,.nav-list a.btn-primary:hover{color:#fff}
.nav-list a.btn-primary{box-shadow:0 6px 18px rgba(30,94,255,.45)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.nav-toggle span{width:24px;height:2.5px;background:#fff;border-radius:2px;transition:.3s}

/* ---- Hero slider ---- */
.hero{position:relative;background:linear-gradient(135deg,#0A2540 0%,#13315C 55%,#1546c4 100%);overflow:hidden}
.slides{position:relative}
.slide{display:none}
.slide.is-active{display:block;animation:fade .6s ease}
@keyframes fade{from{opacity:0}to{opacity:1}}
.slide-inner{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:36px;min-height:420px;padding:44px 24px}
.slide-copy{color:#fff}
.slide-copy .eyebrow{color:var(--teal);margin-bottom:10px}
.slide-copy h1{color:#fff;font-size:clamp(2rem,4.2vw,3rem);margin-bottom:14px}
.slide-copy p{color:#cdd9ec;font-size:1.06rem;max-width:540px;margin-bottom:22px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-cta .btn-ghost{color:#fff;border-color:rgba(255,255,255,.45)}
.hero-cta .btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}

.slide-art{height:320px;border-radius:18px;position:relative;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);box-shadow:var(--shadow-lg);overflow:hidden;display:grid;place-items:center;padding:22px}
.slide-art::before{content:"";position:absolute;inset:0;background:
  radial-gradient(circle at 30% 22%,rgba(52,216,180,.40),transparent 48%),
  radial-gradient(circle at 78% 78%,rgba(30,94,255,.45),transparent 52%)}
.slide-art .dash{position:relative;width:100%;height:100%;object-fit:contain;border-radius:12px;filter:drop-shadow(0 18px 34px rgba(4,12,28,.45))}

.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.35);background:rgba(255,255,255,.1);color:#fff;font-size:1.6rem;line-height:1;cursor:pointer;z-index:5;transition:.2s}
.slider-arrow:hover{background:rgba(255,255,255,.25)}
.slider-arrow.prev{left:18px}
.slider-arrow.next{right:18px}
.slider-dots{position:absolute;bottom:22px;left:0;right:0;display:flex;justify-content:center;gap:10px;z-index:5}
.slider-dots button{width:34px;height:5px;border-radius:4px;border:none;background:rgba(255,255,255,.35);cursor:pointer;transition:.25s}
.slider-dots button.active{background:#fff;width:46px}

/* ---- Sections ---- */
.section{padding:56px 0;position:relative;overflow:hidden}
.section-alt{background:var(--bg-alt)}
/* coloured ambience to break the flat white */
#business{background:
  radial-gradient(circle at 10% 8%,rgba(30,94,255,.07),transparent 38%),
  radial-gradient(circle at 92% 92%,rgba(22,185,129,.07),transparent 40%)}
#why{background:linear-gradient(180deg,#0a2540,#13315c)}
#accountants{background:
  linear-gradient(180deg,var(--bg-alt),#eaf0fa),
  radial-gradient(circle at 88% 12%,rgba(52,216,180,.10),transparent 42%)}
.section-head{text-align:center;max-width:720px;margin:0 auto 34px}
.section-head h2{font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:12px}
.section-head h2 .hl{background:linear-gradient(90deg,var(--blue),var(--green));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.section-sub{color:var(--muted);font-size:1.05rem}

.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{position:relative;background:linear-gradient(180deg,#fff,#f7faff);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px 26px;box-shadow:var(--shadow);transition:transform .25s ease,box-shadow .25s ease;display:flex;flex-direction:column;overflow:hidden}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:5px;background:linear-gradient(90deg,var(--blue),var(--teal))}
.card-grid .card:nth-child(1)::before{background:linear-gradient(90deg,#1E5EFF,#5b8bff)}
.card-grid .card:nth-child(2)::before{background:linear-gradient(90deg,#16B981,#34D8B4)}
.card-grid .card:nth-child(3)::before{background:linear-gradient(90deg,#13315C,#1E5EFF)}
.card:hover{transform:translateY(-6px);box-shadow:0 24px 48px rgba(30,94,255,.18)}
.card-icon{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;margin-bottom:16px;box-shadow:0 8px 18px rgba(10,37,64,.16)}
.card-icon svg{width:27px;height:27px}
.icon-blue{background:linear-gradient(135deg,#1E5EFF,#5b8bff);color:#fff}
.icon-green{background:linear-gradient(135deg,#16B981,#34D8B4);color:#fff}
.icon-navy{background:linear-gradient(135deg,#13315C,#2a4a86);color:#fff}
.card h3{font-size:1.24rem;margin-bottom:8px}
.card p{color:var(--muted);font-size:.97rem;margin-bottom:16px;flex:1}
.card-link{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--blue);align-self:flex-start;padding:8px 16px;border-radius:8px;background:rgba(30,94,255,.08);transition:.2s}
.card-link:hover{color:#fff;background:var(--blue);gap:10px}

/* ---- Why / features (dark panel) ---- */
#why .section-head h2{color:#fff}
.feature-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.feature{position:relative;padding:24px 22px;border-radius:14px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);overflow:hidden}
.feature::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--blue),var(--teal))}
.feature-row .feature:nth-child(1)::before{background:linear-gradient(90deg,#1E5EFF,#5b8bff)}
.feature-row .feature:nth-child(2)::before{background:linear-gradient(90deg,#16B981,#34D8B4)}
.feature-row .feature:nth-child(3)::before{background:linear-gradient(90deg,#34D8B4,#5fa0ff)}
.feature-row .feature:nth-child(4)::before{background:linear-gradient(90deg,#5b8bff,#16B981)}
.feature strong{display:block;color:#fff;font-size:1.05rem;margin-bottom:6px}
.feature p{color:#c2d0e6;font-size:.95rem}

/* ---- CTA band ---- */
.cta-band{background:linear-gradient(120deg,var(--navy),var(--blue-dark));color:#fff;padding:64px 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta-band h2{color:#fff;font-size:1.9rem;margin-bottom:6px}
.cta-band p{color:#cdd9ec}
.cta-contacts{display:flex;gap:14px;flex-wrap:wrap}

/* ---- Footer ---- */
.site-footer{background:var(--navy);color:#b9c6dc}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px;padding:62px 24px 40px}
.footer-logo{filter:brightness(0) invert(1);margin-bottom:16px}
.footer-brand p{max-width:320px;font-size:.95rem}
.footer-contact{margin-top:14px}
.footer-contact a{color:#dce5f3}
.footer-contact a:hover{color:#fff}
.footer-col h4{color:#fff;font-size:1rem;margin-bottom:16px}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:10px}
.footer-col a{color:#b9c6dc;font-size:.95rem}
.footer-col a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0}
.footer-bottom p{font-size:.88rem;color:#8497b4;text-align:center}

/* ---- Responsive ---- */
@media (max-width:900px){
  .nav-toggle{display:flex}
  .nav-list{position:absolute;top:66px;right:0;left:0;flex-direction:column;align-items:flex-start;gap:0;background:#0c2a4f;border-bottom:1px solid rgba(255,255,255,.08);padding:8px 24px 18px;box-shadow:var(--shadow);display:none}
  .nav-list.open{display:flex}
  .nav-list li{width:100%;padding:8px 0}
  .nav-list .btn{width:100%;margin-top:6px}
  .slide-inner{grid-template-columns:1fr;min-height:auto;padding:54px 24px 70px;text-align:center}
  .slide-copy p{margin-left:auto;margin-right:auto}
  .hero-cta{justify-content:center}
  .slide-art{display:none}
  .card-grid{grid-template-columns:1fr}
  .feature-row{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:520px){
  .feature-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .slider-arrow{display:none}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto!important;transition:none!important}
}

/* ============ Sub-page: product detail ============ */
.page-hero{background:linear-gradient(135deg,#0A2540 0%,#13315C 60%,#1546c4 100%);color:#fff;padding:48px 0 44px}
.page-hero .container{max-width:var(--max)}
.breadcrumb{font-size:.88rem;color:#aebfd9;margin-bottom:14px}
.breadcrumb a{color:#cdd9ec}
.breadcrumb a:hover{color:#fff}
.page-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:32px;align-items:center}
.page-hero .badge{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--teal);background:rgba(52,216,180,.12);border:1px solid rgba(52,216,180,.3);padding:5px 13px;border-radius:30px;margin-bottom:14px}
.page-hero h1{color:#fff;font-size:clamp(1.9rem,3.8vw,2.7rem);margin-bottom:12px}
.page-hero .lead{color:#cdd9ec;font-size:1.08rem;max-width:560px;margin-bottom:20px}
.page-hero .hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.page-hero .btn-ghost{color:#fff;border-color:rgba(255,255,255,.45)}
.page-hero .btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.hero-visual{height:250px;border-radius:18px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);box-shadow:var(--shadow-lg);position:relative;overflow:hidden;display:grid;place-items:center}
.hero-visual::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 30% 25%,rgba(52,216,180,.4),transparent 45%),radial-gradient(circle at 75% 75%,rgba(30,94,255,.5),transparent 50%)}
.hero-visual svg{width:96px;height:96px;color:#fff;opacity:.92;position:relative}

.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:0}
.feature-card{background:linear-gradient(180deg,#fff,#f7faff);border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease}
.feature-card:hover{transform:translateY(-4px);box-shadow:0 18px 36px rgba(30,94,255,.14)}
.feature-card .fi{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;margin-bottom:12px;background:linear-gradient(135deg,#1E5EFF,#34D8B4);color:#fff;box-shadow:0 8px 18px rgba(30,94,255,.25)}
.feature-card .fi svg{width:22px;height:22px}
.feature-card h3{font-size:1.1rem;margin-bottom:6px}
.feature-card p{color:var(--muted);font-size:.96rem}

.benefit-list{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:12px 26px;margin-top:4px}
.benefit-list li{position:relative;padding-left:34px;color:var(--ink);font-size:1.02rem}
.benefit-list li::before{content:"";position:absolute;left:0;top:2px;width:22px;height:22px;border-radius:50%;background:rgba(22,185,129,.15);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2316B981' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");background-size:14px;background-repeat:no-repeat;background-position:center}

.split{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}
.split .panel{background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--radius);min-height:230px;display:grid;place-items:center;color:var(--blue);box-shadow:var(--shadow)}
.split .panel svg{width:78px;height:78px;opacity:.7}

.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}

/* ============ Sub-page: contact form ============ */
.contact-layout{display:grid;grid-template-columns:1fr 1.2fr;gap:36px;align-items:start}
.contact-info h2{font-size:1.5rem;margin-bottom:12px}
.contact-info p{color:var(--muted);margin-bottom:20px}
.contact-methods{list-style:none;display:flex;flex-direction:column;gap:18px}
.contact-methods li{display:flex;gap:14px;align-items:flex-start}
.contact-methods .ci{flex:0 0 44px;width:44px;height:44px;border-radius:11px;display:grid;place-items:center;background:rgba(30,94,255,.12);color:var(--blue)}
.contact-methods .ci svg{width:22px;height:22px}
.contact-methods span{display:block;font-size:.85rem;color:var(--muted)}
.contact-methods a,.contact-methods strong{color:var(--navy);font-weight:600;font-size:1.05rem;text-decoration:none}
.contact-methods a:hover{color:var(--blue)}

.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-lg)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:14px}
.field label{display:block;font-weight:600;font-size:.92rem;color:var(--navy);margin-bottom:7px}
.field label .req{color:#e0455a}
.field input,.field select,.field textarea{width:100%;font-family:var(--font);font-size:1rem;color:var(--ink);padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;background:#fff;transition:.18s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(30,94,255,.14)}
.field textarea{resize:vertical;min-height:130px}
.field .err{display:none;color:#e0455a;font-size:.85rem;margin-top:6px}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:#e0455a}
.field.invalid .err{display:block}
.form-note{font-size:.85rem;color:var(--muted);margin-top:8px}
.form-success{display:none;background:rgba(22,185,129,.1);border:1px solid rgba(22,185,129,.4);color:#0d7a57;border-radius:12px;padding:18px 20px;margin-bottom:20px;font-weight:500}
.form-success.show{display:block}

@media (max-width:900px){
  .page-hero-grid{grid-template-columns:1fr;text-align:center}
  .page-hero .lead{margin-left:auto;margin-right:auto}
  .page-hero .hero-cta{justify-content:center}
  .hero-visual{display:none}
  .feature-list,.benefit-list{grid-template-columns:1fr}
  .split{grid-template-columns:1fr;gap:28px}
  .split .panel{min-height:200px;order:-1}
  .related-grid{grid-template-columns:1fr}
  .contact-layout{grid-template-columns:1fr;gap:32px}
}
@media (max-width:520px){
  .form-row{grid-template-columns:1fr}
}

/* ============ FAQ accordion ============ */
.faq-wrap{max-width:820px;margin:0 auto}
.faq{border:1px solid var(--line);border-radius:12px;background:#fff;margin-bottom:10px;box-shadow:0 4px 14px rgba(10,37,64,.04);overflow:hidden}
.faq[open]{border-color:#cdd9f0;box-shadow:var(--shadow)}
.faq summary{list-style:none;cursor:pointer;padding:15px 22px;font-weight:600;font-size:1.04rem;color:var(--navy);display:flex;align-items:center;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary .chev{flex:0 0 auto;width:22px;height:22px;color:var(--blue);transition:transform .25s}
.faq[open] summary .chev{transform:rotate(180deg)}
.faq summary:hover{color:var(--blue)}
.faq .faq-body{padding:0 22px 16px;color:var(--muted);font-size:.98rem;line-height:1.6}
.faq .faq-body a{font-weight:600}

/* ============ Answer-first / key-facts (AEO) ============ */
.answer-box{max-width:860px;margin:0 auto 26px;background:var(--bg-alt);border:1px solid var(--line);border-left:4px solid var(--blue);border-radius:12px;padding:18px 24px}
.answer-box p{color:var(--ink);font-size:1.04rem;margin:0}
.answer-box p strong{color:var(--navy)}

.facts-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:18px}
.fact{text-align:center;padding:20px 14px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:14px}
.fact .num{display:block;font-size:2rem;font-weight:800;letter-spacing:-.02em;background:linear-gradient(90deg,#5fa0ff,#34D8B4);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.fact span.lbl{display:block;color:#c2d0e6;font-size:.92rem;margin-top:3px}

@media (max-width:900px){
  .facts-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:520px){
  .facts-grid{grid-template-columns:1fr}
}
