/* TNPath — shared styles */
:root{
  color-scheme:light dark;
  --paper:#f6f7f9;--surface:#fff;--surface-2:#edf1f5;--ink:#11203c;--muted:#546176;
  --line:#d8dee7;--navy:#132745;--navy-2:#1d365c;--red:#c8202f;--red-2:#a81522;
  --red-soft:#fff0f1;--green:#1e6b4d;--green-soft:#eaf7f1;--amber-soft:#fff6e0;--amber:#8a5a00;
  --shadow:0 18px 50px rgba(17,32,60,.12);
  --font-sans:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;--font-serif:"Newsreader",Georgia,serif;
}
@media(prefers-color-scheme:dark){
  :root{--paper:#0b1220;--surface:#111b2d;--surface-2:#18243a;--ink:#eef3fa;--muted:#a8b4c7;--line:#2e3b52;--navy:#0f1d33;--navy-2:#1d365c;--red:#f04b59;--red-2:#ff6874;--red-soft:#35151e;--green:#72cba5;--green-soft:#112e25;--amber-soft:#2e2410;--amber:#f2c46b;--shadow:0 18px 50px rgba(0,0,0,.35)}
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-sans);line-height:1.55}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
a{color:inherit}
img{display:block;max-width:100%;height:auto}
.wrap{width:min(1160px,calc(100% - 40px));margin:auto}
.skip{position:absolute;left:-999px;top:8px;background:var(--surface);padding:8px 12px;z-index:100}.skip:focus{left:8px}

/* top bar */
.topbar{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--paper) 90%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.topbar-inner{min-height:70px;display:flex;align-items:center;gap:24px}
.brand{display:block;width:150px;flex:0 0 auto}
.brand img{width:100%}
.nav{margin-left:auto;display:flex;gap:24px;align-items:center}
.nav a:not(.btn){text-decoration:none;color:var(--muted);font-size:.9rem;font-weight:600}
.nav a:not(.btn):hover{color:var(--ink)}

/* buttons */
.btn{border:0;border-radius:7px;padding:13px 19px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;transition:background .2s,transform .2s;line-height:1.2}
.btn:focus-visible,.option:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible,.chip:focus-visible{outline:3px solid color-mix(in srgb,var(--red) 38%,transparent);outline-offset:2px}
.btn-primary{background:var(--red);color:#fff}
.btn-primary:hover{background:var(--red-2);transform:translateY(-1px)}
.btn-primary:disabled{opacity:.45;cursor:not-allowed;transform:none}
.btn-secondary{background:transparent;border:1px solid var(--line);color:var(--ink)}
.btn-secondary:hover{background:var(--surface-2)}
.btn-secondary:disabled{opacity:.45;cursor:not-allowed}
.btn-small{padding:10px 14px;font-size:.88rem}
.btn-block{width:100%}

/* hero */
.hero{padding:82px 0 64px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:72px;align-items:center}
.eyebrow{font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--red);margin:0 0 18px}
.hero h1{font-family:var(--font-serif);font-size:clamp(2.7rem,6vw,5.2rem);line-height:.98;letter-spacing:-.04em;margin:0 0 24px;max-width:760px;font-weight:600}
.hero h1 em{color:var(--red);font-style:normal}
.lead{font-size:1.16rem;color:var(--muted);max-width:620px;margin:0 0 28px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.price-note{margin:16px 0 0;color:var(--muted);font-size:.9rem}
.price-note strong{color:var(--ink)}

.packet-scene{position:relative;min-height:510px}
.passport-band{position:absolute;inset:18px 36px auto 0;height:420px;background:var(--navy-2);border-radius:18px;transform:rotate(-4deg);box-shadow:var(--shadow)}
.paper-card{position:absolute;inset:0 0 auto 38px;min-height:448px;background:#fff;color:#14223b;border-radius:8px;padding:28px 34px;box-shadow:var(--shadow);transform:rotate(2deg);overflow:hidden}
.paper-card:before{content:"";position:absolute;top:0;left:0;bottom:0;width:7px;background:#c8202f}
.paper-logo{width:160px;margin-bottom:26px}
.paper-rule{height:4px;background:#192b4c;margin-bottom:24px}
.paper-title{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;font-weight:700;color:#68748a}
.paper-card h2{font-family:var(--font-serif);font-size:1.8rem;line-height:1.1;margin:7px 0 18px;font-weight:600}
.paper-lines span{display:block;height:8px;background:#d9dfe8;border-radius:4px;margin:10px 0}
.paper-lines span:nth-child(2){width:91%}.paper-lines span:nth-child(3){width:75%}
.duty-row{margin-top:18px;padding-right:118px;display:grid;grid-template-columns:18px 1fr;gap:10px;align-items:start;color:#3c4c67;font-size:.84rem}
.check{width:18px;height:18px;background:#e7f5ef;border:1px solid #68a98e;display:grid;place-items:center;color:#19704e;font-size:.72rem;font-weight:800}
.stamp{position:absolute;width:150px;right:-14px;bottom:-12px;transform:rotate(-9deg);filter:drop-shadow(0 10px 18px rgba(26,31,44,.18))}

/* proof strip */
.proof{border-block:1px solid var(--line);background:var(--surface)}
.proof-grid{display:grid;grid-template-columns:repeat(3,1fr)}
.proof-item{padding:26px 34px;border-right:1px solid var(--line)}
.proof-item:first-child{padding-left:0}
.proof-item:last-child{border-right:0}
.proof-num{font-family:var(--font-serif);font-size:2rem;color:var(--red);line-height:1;display:block}
.proof-item strong{display:block;margin:7px 0 3px}
.proof-item span{font-size:.9rem;color:var(--muted)}

/* sections */
section{padding:92px 0}
.section-heading{max-width:700px;margin-bottom:42px}
.section-heading h2{font-family:var(--font-serif);font-size:clamp(2.2rem,4vw,3.4rem);line-height:1.05;letter-spacing:-.03em;margin:0 0 14px;font-weight:600}
.section-heading p{margin:0;color:var(--muted);font-size:1.04rem}
.center{text-align:center;margin-inline:auto}

.included{display:grid;grid-template-columns:repeat(2,1fr);border:1px solid var(--line);background:var(--surface)}
.included-item{padding:32px;display:grid;grid-template-columns:44px 1fr;gap:18px;border-bottom:1px solid var(--line);border-right:1px solid var(--line)}
.included-item:nth-child(even){border-right:0}
.included-item:nth-last-child(-n+2){border-bottom:0}
.num{font-family:var(--font-serif);font-size:1.6rem;color:var(--red)}
.included-item h3{margin:0 0 7px;font-size:1.05rem}
.included-item p{margin:0;color:var(--muted);font-size:.93rem}
.file-tag{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.06em;padding:2px 7px;border-radius:4px;background:var(--surface-2);color:var(--muted);margin-left:6px;vertical-align:2px}

.dark-band{background:#132745;color:#fff}
.dark-band .eyebrow{color:#ff8c96}
.accountant-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:76px;align-items:start}
.dark-band h2{font-family:var(--font-serif);font-size:clamp(2.4rem,4.5vw,4rem);line-height:1;margin:0;font-weight:600}
.insight-list{border-top:1px solid rgba(255,255,255,.25)}
.insight{display:grid;grid-template-columns:34px 1fr;gap:18px;padding:24px 0;border-bottom:1px solid rgba(255,255,255,.25)}
.insight svg{margin-top:2px}
.insight h3{margin:0 0 5px;font-size:1.02rem}
.insight p{margin:0;color:#c4d0e1;font-size:.94rem}
.band-note{margin-top:18px;color:#aebdd2;font-size:.8rem}

.privacy-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.privacy-card{background:var(--surface);border:1px solid var(--line);padding:26px}
.privacy-card h3{margin:12px 0 6px;font-size:1.02rem}
.privacy-card p{margin:0;color:var(--muted);font-size:.92rem}
.icon-circle{width:40px;height:40px;border-radius:50%;background:var(--green-soft);color:var(--green);display:grid;place-items:center}

.founder-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:68px;align-items:center}
.founder-mark{background:var(--surface);border:1px solid var(--line);padding:44px;position:relative}
.founder-mark:before{content:'\201C';font-family:var(--font-serif);font-size:6rem;line-height:.6;color:var(--red);display:block}
.founder-mark blockquote{font-family:var(--font-serif);font-size:1.8rem;line-height:1.2;margin:22px 0}
.founder-mark cite{font-style:normal;color:var(--muted);font-size:.9rem}
.founder-copy h2{font-family:var(--font-serif);font-size:clamp(2.2rem,4vw,3rem);line-height:1.04;margin:0 0 18px;font-weight:600}
.founder-copy p{color:var(--muted)}

.pricing{background:var(--surface-2)}
.price-card{max-width:840px;margin:auto;background:var(--surface);border-top:6px solid var(--red);padding:42px;display:grid;grid-template-columns:1fr auto;gap:44px;box-shadow:var(--shadow)}
.price-card h3{font-family:var(--font-serif);font-size:2.2rem;margin:0 0 8px;font-weight:600}
.price-card p{color:var(--muted);margin:0 0 24px}
.price-list{list-style:none;padding:0;margin:0}
.price-list li{margin:11px 0;padding-left:26px;position:relative}
.price-list li:before{content:'\2713';position:absolute;left:0;color:var(--green);font-weight:800}
.price-side{text-align:right;min-width:200px}
.amount{font-family:var(--font-serif);font-size:4rem;line-height:1}
.amount sup{font-family:var(--font-sans);font-size:1rem;vertical-align:top;margin-top:10px;display:inline-block}
.once{color:var(--muted);font-size:.85rem;margin-bottom:22px}
.side-note{margin-top:18px;padding-top:18px;border-top:1px solid var(--line);font-size:.82rem;color:var(--muted)}
.side-note strong{color:var(--ink)}
.checkout-flow{display:grid;grid-template-columns:repeat(4,1fr);margin:34px auto 0;max-width:840px;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.checkout-step{padding:20px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface)}
.checkout-step b{display:block;font-size:.76rem;color:var(--red);margin-bottom:6px;letter-spacing:.06em}
.checkout-step span{font-size:.88rem}

.faq-list{max-width:820px;margin:auto;border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line);padding:20px 0}
summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:20px}
summary::-webkit-details-marker{display:none}
summary:after{content:'+';color:var(--red);font-size:1.3rem;line-height:1}
details[open] summary:after{content:'\2013'}
details p{color:var(--muted);margin:12px 0 0;max-width:720px}

.cta-band{text-align:center;padding:72px 0}
.cta-band h2{font-family:var(--font-serif);font-size:clamp(2rem,4vw,3rem);margin:0 0 12px;font-weight:600}
.cta-band p{color:var(--muted);margin:0 0 24px}

/* footer */
.legal{background:#132745;color:#fff;padding:52px 0}
.legal-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:62px}
.legal h2{font-family:var(--font-serif);font-size:2rem;margin:0;font-weight:600}
.legal p{color:#b9c6d8;font-size:.84rem;margin:0 0 12px}
.legal strong{color:#fff}
.footerline{margin-top:34px;padding-top:20px;border-top:1px solid rgba(255,255,255,.18);display:flex;justify-content:space-between;gap:20px;color:#91a2bb;font-size:.8rem;flex-wrap:wrap}
.footerline a{color:#c9d6e9;text-decoration:none;margin-left:18px}
.footerline a:first-child{margin-left:0}
.footerline a:hover{text-decoration:underline}

.toast{position:fixed;right:20px;bottom:20px;background:#132745;color:#fff;padding:13px 18px;border-radius:6px;box-shadow:var(--shadow);font-size:.9rem;transform:translateY(100px);opacity:0;transition:.25s;z-index:50;max-width:calc(100% - 40px)}
.toast.show{transform:none;opacity:1}

/* simple content pages */
.doc{max-width:760px;margin:auto;padding:64px 0 90px}
.doc h1{font-family:var(--font-serif);font-size:clamp(2.2rem,5vw,3.2rem);line-height:1.05;margin:0 0 8px;font-weight:600}
.doc .updated{color:var(--muted);font-size:.9rem;margin:0 0 36px}
.doc h2{font-size:1.15rem;margin:36px 0 8px}
.doc p,.doc li{color:var(--ink);font-size:.98rem}
.doc ul{padding-left:22px}
.doc .callout{background:var(--surface);border-left:4px solid var(--red);padding:16px 18px;margin:24px 0}

@media(max-width:900px){
  .nav a:not(.btn){display:none}
  .hero{padding-top:54px}
  .hero-grid,.accountant-grid,.founder-grid{grid-template-columns:1fr}
  .hero-grid{gap:40px}
  .packet-scene{max-width:600px;width:100%;margin:auto}
  .price-card{grid-template-columns:1fr}.price-side{text-align:left}
  .checkout-flow{grid-template-columns:1fr 1fr}
  .legal-grid{grid-template-columns:1fr}
  .privacy-grid{grid-template-columns:1fr}
  .proof-item{padding:22px}
}
@media(max-width:640px){
  .wrap{width:calc(100% - 32px)}
  .topbar-inner{min-height:62px;gap:12px}
  .brand{width:118px}
  .topbar .btn{padding:9px 12px;font-size:.8rem}
  .hero{padding:40px 0}
  .hero h1{font-size:2.8rem}
  .packet-scene{min-height:410px}
  .passport-band{height:340px;inset:12px 18px auto 0}
  .paper-card{inset:0 0 auto 20px;min-height:370px;padding:24px}
  .paper-logo{width:120px;margin-bottom:18px}
  .paper-card h2{font-size:1.4rem}
  .stamp{width:104px;right:-4px}
  .duty-row{padding-right:78px}
  .proof-item:first-child{padding-left:0}
  .proof-grid{grid-template-columns:1fr}
  .proof-item{border-right:0;border-bottom:1px solid var(--line);padding:20px 0}
  .proof-item:last-child{border-bottom:0}
  .included{grid-template-columns:1fr}
  .included-item{border-right:0;padding:24px}
  .included-item:nth-last-child(2){border-bottom:1px solid var(--line)}
  section{padding:64px 0}
  .founder-mark{padding:30px}.founder-mark blockquote{font-size:1.5rem}
  .price-card{padding:28px}
  .checkout-flow{grid-template-columns:1fr}
  .legal-grid{gap:28px}
  .footerline{flex-direction:column}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn,.toast{transition:none}}
