:root{--navy:#102a43;--ink:#102030;--green:#047857;--green-dark:#065f46;--mint:#ecfdf5;--blue:#eaf2fb;--soft:#f6f8fb;--line:#d8e2ec;--muted:#52657a;--amber:#9a6700;--amber-bg:#fff8e6;--danger:#b42318}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Segoe UI',-apple-system,BlinkMacSystemFont,Roboto,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6}
a{color:var(--green);text-decoration:none}
button,input,select,textarea{font:inherit}
.container{width:min(1120px,100%);margin:0 auto;padding:0 22px}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}
.nav{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{font-size:1.4rem;font-weight:900;color:#173a7a}.brand span{color:var(--green)}
.product-name{margin-left:10px;padding-left:12px;border-left:1px solid var(--line);color:#475569;font-weight:800;font-size:.92rem}
.nav-links{display:flex;align-items:center;gap:22px}.nav-links a{color:#334155;font-weight:750;font-size:.92rem}.nav-links .nav-cta{color:#fff;background:var(--green);padding:9px 14px;border-radius:8px}
.hero{padding:72px 0 44px;background:#f7fafc;border-bottom:1px solid var(--line);text-align:center}
.eyebrow{display:inline-flex;padding:6px 11px;border:1px solid #a7e5c9;border-radius:999px;background:var(--mint);color:var(--green-dark);font-size:.82rem;font-weight:850;margin-bottom:16px}
h1,h2,h3{line-height:1.12;letter-spacing:0;color:var(--ink)}
h1{font-size:3.5rem;max-width:850px;margin:0 auto;font-weight:900}
h2{font-size:2.2rem;margin-bottom:12px}h3{font-size:1.1rem;margin-bottom:7px}
.hero-copy{max-width:720px;margin:18px auto 0;color:#3f5368;font-size:1.12rem}
.hero-actions{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:26px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;border-radius:8px;padding:12px 18px;border:1px solid transparent;font-weight:850;cursor:pointer;text-align:center}
.btn-primary{background:var(--green);color:#fff}.btn-primary:hover{background:var(--green-dark)}
.btn-secondary{background:#fff;color:#173a7a;border-color:var(--line)}
.microcopy{margin-top:12px;color:#66788b;font-size:.84rem}
.product-preview{max-width:900px;margin:38px auto 0;border:1px solid #cbd8e5;border-radius:8px;background:#fff;box-shadow:0 24px 55px rgba(16,42,67,.12);overflow:hidden;text-align:left}
.preview-bar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 16px;background:var(--navy);color:#fff}.preview-bar strong{font-size:.92rem}.preview-bar span{font-size:.78rem;color:#c9d8e8}
.preview-grid{display:grid;grid-template-columns:210px minmax(0,1fr);min-height:248px}
.preview-side{padding:18px;background:#f1f5f9;border-right:1px solid var(--line)}.preview-side span{display:block;padding:8px 9px;color:#53677c;font-size:.84rem}.preview-side .selected{background:#fff;color:var(--green-dark);font-weight:850;border-left:3px solid var(--green)}
.preview-content{padding:20px}.preview-summary{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:14px}.preview-summary p{color:var(--muted);font-size:.88rem}.status{display:inline-flex;padding:5px 8px;border-radius:999px;background:var(--amber-bg);color:var(--amber);font-size:.75rem;font-weight:850;white-space:nowrap}
.opportunity{display:grid;grid-template-columns:minmax(0,1fr) 145px;gap:16px;padding:15px 0;border-top:1px solid var(--line)}.opportunity:first-of-type{border-top:0}.opportunity p{font-size:.86rem;color:var(--muted)}.opportunity aside{text-align:right}.opportunity aside strong{display:block;color:var(--green-dark)}.opportunity aside span{font-size:.78rem;color:#60758a}
section{padding:64px 0}.light{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:720px;margin-bottom:30px}.section-head p{color:var(--muted)}
.benefit-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}.benefit{padding-top:15px;border-top:3px solid var(--green)}.benefit p{color:var(--muted);font-size:.94rem}
.explain-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:34px;align-items:center}
.plain-list{list-style:none;margin-top:20px}.plain-list li{position:relative;padding:8px 0 8px 22px;color:#405469}.plain-list li:before{content:"";position:absolute;left:0;top:17px;width:8px;height:8px;background:var(--green);border-radius:50%}
.conversation{border:1px solid var(--line);border-radius:8px;background:#fff;padding:20px;box-shadow:0 12px 30px rgba(16,42,67,.06)}
.message{max-width:88%;padding:12px 14px;border-radius:8px;margin-bottom:12px;font-size:.92rem}.message.user{margin-left:auto;background:var(--navy);color:#fff}.message.aptia{background:#eef6f1;color:#1f3c31;border-left:3px solid var(--green)}.message-source{display:block;margin-top:8px;color:#476a5a;font-size:.78rem;font-weight:750}
.price-band{background:var(--navy);color:#fff}.price-band h2,.price-band h3{color:#fff}.price-band .section-head p{color:#c9d8e8}
.plan-layout{display:grid;grid-template-columns:minmax(0,.82fr) minmax(420px,1.18fr);gap:30px;align-items:start}
.plan-summary{padding:26px;border:1px solid #36516b;border-radius:8px;background:#153650}.plan-label{font-size:.78rem;text-transform:uppercase;font-weight:900;color:#8fe3ba}.plan-price{font-size:2.8rem;font-weight:900;line-height:1;margin:13px 0 8px}.plan-price small{font-size:.95rem;font-weight:650;color:#c9d8e8}.vat-price{color:#c9d8e8;font-size:.85rem}.plan-summary ul{list-style:none;margin:20px 0}.plan-summary li{padding:8px 0;border-top:1px solid #36516b;color:#e1edf7;font-size:.92rem}.plan-summary li:first-child{border-top:0}
.checkout{background:#fff;border-radius:8px;padding:26px;color:var(--ink)}.checkout h3{font-size:1.35rem}.checkout-intro{color:var(--muted);font-size:.92rem;margin-bottom:18px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.full{grid-column:1/-1}
label{display:flex;flex-direction:column;font-size:.88rem;font-weight:780;color:#22364a}input,select,textarea{width:100%;margin-top:6px;border:1px solid #c8d5e2;border-radius:8px;padding:10px 11px;min-height:44px;color:#102030;background:#fff}textarea{min-height:80px;resize:vertical}input:focus,select:focus,textarea:focus{outline:0;border-color:var(--green);box-shadow:0 0 0 3px rgba(4,120,87,.14)}
.consent{display:flex;flex-direction:row;gap:9px;align-items:flex-start;margin-top:14px;color:#53677c;font-weight:500;font-size:.79rem}.consent input{width:auto;min-height:auto;margin-top:3px;flex:0 0 auto}.consent span{display:block;min-width:0;line-height:1.55}.checkout .btn{width:100%;margin-top:16px}.checkout-status{display:none;margin-top:14px;padding:11px 12px;border-radius:8px;background:var(--amber-bg);color:#725300;font-size:.86rem}.checkout-status.show{display:block}.checkout-status.error{background:#fff0ee;color:var(--danger)}
.security-note{margin-top:12px;color:#64748b;font-size:.78rem;text-align:center}
.process-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.process-step{padding:18px 0;border-top:1px solid var(--line)}.process-step strong{display:block;color:var(--green);font-size:1.5rem}.process-step p{color:var(--muted);font-size:.92rem}
.faq{max-width:830px;margin:0 auto}.faq h2{margin-bottom:18px}.faq details{border-bottom:1px solid var(--line);padding:16px 0}.faq summary{font-weight:820;cursor:pointer}.faq p{margin-top:8px;color:var(--muted)}
.welcome{min-height:calc(100vh - 136px);padding:64px 0;background:var(--soft)}.welcome-panel{max-width:820px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:8px;padding:30px}.welcome-state{text-align:center}.welcome-state h1{font-size:2.35rem}.welcome-state p{max-width:620px;margin:12px auto;color:var(--muted)}.welcome-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin:22px 0 0}.onboarding{display:none;border-top:1px solid var(--line);margin-top:28px;padding-top:26px}.onboarding.show{display:block}.manage-row{display:none;margin-top:18px;text-align:center}.manage-row.show{display:block}.state-error{color:var(--danger)}
footer{background:#0b1f33;color:#9eb0c2;padding:32px 0;text-align:center;font-size:.86rem}footer a{color:#d4e0eb}
@media(max-width:860px){.nav-links a:not(.nav-cta){display:none}.hero{padding:52px 0 36px}h1{font-size:2.65rem}.preview-grid,.explain-grid,.plan-layout,.benefit-grid,.process-grid{grid-template-columns:minmax(0,1fr)}.preview-side{display:none}.plan-layout{gap:18px}.checkout{padding:20px}.plan-summary{padding:22px}.opportunity{grid-template-columns:minmax(0,1fr) 120px}}
@media(max-width:560px){.container{padding:0 15px}.nav{min-height:60px}.product-name{display:none}.hero{padding-top:42px}h1{font-size:2.05rem}h2{font-size:1.7rem}.hero-actions .btn{width:100%}.product-preview{margin-top:28px}.preview-content{padding:14px}.preview-summary{display:block}.status{margin-top:8px}.opportunity{grid-template-columns:minmax(0,1fr)}.opportunity aside{text-align:left}.form-grid{grid-template-columns:minmax(0,1fr)}.full{grid-column:auto}.welcome-panel{padding:22px}.welcome-state h1{font-size:1.9rem}.welcome-actions .btn{width:100%}}