/* Packnova — Premium Minimal B2B. System fonts only, no frameworks. */
:root{
  --ink:#16140f;
  --ink-soft:#3b372e;
  --muted:#6f695c;
  --paper:#faf7f1;
  --paper-deep:#f3eee3;
  --card:#ffffff;
  --line:#e6dfcf;
  --accent:#1e5c4b;
  --accent-deep:#143f34;
  --dark:#16140f;
  --radius:14px;
  --shadow:0 24px 60px rgba(22,20,15,.10);
  --font-d:"Iowan Old Style",Georgia,"Times New Roman",serif;
  --font-b:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-b);color:var(--ink);background:var(--paper);line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{font-family:var(--font-d);font-weight:600;line-height:1.18;letter-spacing:-.01em}
h1{font-size:clamp(2.2rem,5vw,3.6rem)}
h2{font-size:clamp(1.6rem,3.2vw,2.3rem);margin-bottom:.6rem}
h3{font-size:1.2rem;margin-bottom:.4rem}
p{margin-bottom:1rem}
.container{max-width:1180px;margin:0 auto;padding:0 24px}
.section{padding:clamp(3.5rem,7vw,5.5rem) 0}
.section-alt{background:var(--paper-deep)}
.section-dark{background:var(--dark);color:#f4f1e9}
.section-dark .muted{color:#b9b3a4}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:.75rem;font-weight:700;color:var(--accent);margin-bottom:.7rem}
.lead{font-size:1.15rem;color:var(--ink-soft);max-width:60ch}
.muted{color:var(--muted)}
.small{font-size:.88rem}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.6rem 1rem;z-index:200}
.skip:focus{left:0}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.85rem 1.7rem;border-radius:999px;font-weight:600;font-size:1rem;border:1px solid transparent;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease;line-height:1.3}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:#000;box-shadow:var(--shadow)}
.btn-outline{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-outline:hover{background:var(--ink);color:#fff}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{box-shadow:var(--shadow)}
.btn-wa{background:var(--accent);color:#fff}
.btn-wa:hover{background:var(--accent-deep);box-shadow:var(--shadow)}
.btn-lg{padding:1.05rem 2.2rem;font-size:1.08rem}
.btn-sm{padding:.55rem 1.2rem;font-size:.92rem}

/* Header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(250,247,241,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);transition:box-shadow .2s}
.site-header.scrolled{box-shadow:0 6px 24px rgba(22,20,15,.08)}
.header-inner{display:flex;align-items:center;gap:1.5rem;height:72px}
.brand{display:flex;align-items:center;gap:.7rem;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand-mark{width:38px;height:38px;border-radius:10px;background:var(--ink);color:var(--paper);display:flex;align-items:center;justify-content:center;font-family:var(--font-d);font-size:1.3rem}
.brand-text{font-family:var(--font-d);font-size:1.35rem;font-weight:700;line-height:1}
.brand-text small{display:block;font-family:var(--font-b);font-size:.62rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:2px}
.site-nav{display:flex;gap:1.15rem;margin-left:auto}
.site-nav a{color:var(--ink-soft);font-size:.95rem;font-weight:500;white-space:nowrap}
.site-nav a:hover,.site-nav a.active{color:var(--ink);text-decoration:none}
.header-cta{display:flex;align-items:center;gap:.8rem}
.wa-icon{width:40px;height:40px;border:1px solid var(--line);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--accent)}
.wa-icon:hover{background:var(--accent);color:#fff;border-color:var(--accent)}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:.5rem}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;transition:.2s}

/* Hero */
.hero{padding:clamp(3rem,7vw,5.5rem) 0 clamp(2rem,4vw,3rem)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:3rem;align-items:center}
.hero-ctas{display:flex;gap:.9rem;flex-wrap:wrap;margin:1.8rem 0 1.2rem}
.hero-note{font-size:.9rem;color:var(--muted)}
.hero-media img,.media-frame img{border-radius:var(--radius);box-shadow:var(--shadow)}
.media-frame{overflow:hidden;border-radius:var(--radius)}
.media-frame img{transition:transform .6s ease}
.media-frame:hover img{transform:scale(1.03)}
.img-ph{aspect-ratio:4/3;border-radius:var(--radius);background:linear-gradient(135deg,var(--paper-deep),#e9e2d0);border:1px dashed #cfc5ab;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:.9rem;min-height:220px}
.img-ph span{padding:1rem;text-align:center}

/* Trust bar */
.trust-bar{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--card)}
.trust-items{display:flex;flex-wrap:wrap;gap:1rem 2.5rem;padding:1.1rem 24px;justify-content:space-between}
.trust-items span{font-size:.95rem;color:var(--muted)}
.trust-items strong{color:var(--ink)}

/* Grids & cards */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:center}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:2rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .22s ease,box-shadow .22s ease;display:flex;flex-direction:column}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);text-decoration:none}
.card-media{aspect-ratio:16/10;overflow:hidden;background:var(--paper-deep)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.card:hover .card-media img{transform:scale(1.05)}
.card-media .img-ph{border-radius:0;border:0;min-height:100%;height:100%}
.card-body{padding:1.4rem;display:flex;flex-direction:column;gap:.5rem;flex:1}
.card-body p{color:var(--muted);font-size:.95rem;margin:0}
.card-link{font-weight:600;color:var(--ink);margin-top:auto;padding-top:.6rem}
.pill-row{display:flex;flex-wrap:wrap;gap:.6rem;margin:1.2rem 0}
.pill{border:1px solid var(--line);background:var(--card);border-radius:999px;padding:.45rem 1rem;font-size:.88rem;color:var(--ink-soft)}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:1.25rem;margin-top:2.2rem;counter-reset:step}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem 1.25rem;position:relative;transition:transform .2s}
.step:hover{transform:translateY(-4px)}
.step-num{font-family:var(--font-d);font-size:2rem;color:var(--accent);display:block;margin-bottom:.5rem}
.step h3{font-size:1.05rem}

/* Check lists & tables */
.check-list{list-style:none;margin:1rem 0}
.check-list li{padding:.45rem 0 .45rem 1.9rem;position:relative}
.check-list li::before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:700}
.table-wrap{overflow-x:auto;margin:1.5rem 0;border:1px solid var(--line);border-radius:var(--radius)}
.spec-table{width:100%;border-collapse:collapse;background:var(--card);font-size:.95rem}
.spec-table th,.spec-table td{padding:.85rem 1.1rem;text-align:left;border-bottom:1px solid var(--line)}
.spec-table th{background:var(--paper-deep);font-weight:600}
.spec-table tr:last-child td{border-bottom:0}

/* FAQ */
.faq-list{margin-top:1.5rem;display:flex;flex-direction:column;gap:.8rem}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.faq-item summary{padding:1.15rem 1.4rem;cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1rem;align-items:center}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.4rem;color:var(--accent);flex-shrink:0}
.faq-item[open] summary::after{content:"–"}
.faq-item p,.faq-item div.faq-a{padding:0 1.4rem 1.2rem;color:var(--ink-soft)}

/* Forms */
.form-section{background:var(--card);border-top:1px solid var(--line)}
.form-head{max-width:680px;margin-bottom:2rem}
.rfq{max-width:860px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem;margin-bottom:1.5rem}
.field{display:flex;flex-direction:column;gap:.4rem}
.field-full{grid-column:1/-1}
.field label{font-size:.9rem;font-weight:600}
.field input,.field select,.field textarea{font:inherit;padding:.8rem 1rem;border:1px solid var(--line);border-radius:10px;background:var(--paper);color:var(--ink);width:100%}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--accent);border-color:var(--accent);background:#fff}
.form-error{background:#fbeeea;border:1px solid #e8b48f;color:#8a3b12;padding:.8rem 1rem;border-radius:10px;margin-bottom:1rem}
.form-note{margin-top:1rem;color:var(--muted)}
.form-success{background:var(--paper-deep);border:1px solid var(--line);border-radius:var(--radius);padding:2.5rem;max-width:860px;text-align:center}

/* CTA band */
.cta-band{background:var(--dark);color:#f4f1e9;text-align:center}
.cta-band h2{color:#fff}
.cta-band .lead{color:#c9c3b2;margin:0 auto 1.5rem}
.cta-band-inner{max-width:760px;margin:0 auto}

/* Tool (finder / customizer / assistant) */
.tool{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(1.5rem,4vw,2.5rem);box-shadow:var(--shadow);max-width:880px;margin:2rem auto 0}
.tool-step{display:none}
.tool-step.current{display:block;animation:fadeUp .35s ease}
.tool-progress{display:flex;gap:.4rem;margin-bottom:1.5rem}
.tool-progress i{height:4px;flex:1;background:var(--line);border-radius:2px}
.tool-progress i.done{background:var(--accent)}
.tool-options{display:grid;grid-template-columns:repeat(3,1fr);gap:.9rem;margin:1.2rem 0}
.opt-card{border:1.5px solid var(--line);border-radius:12px;padding:1.1rem .9rem;text-align:center;cursor:pointer;background:var(--paper);transition:.18s;font-weight:500}
.opt-card:hover{border-color:var(--ink);transform:translateY(-2px)}
.opt-card.selected{border-color:var(--accent);background:#eef4f1;box-shadow:0 0 0 1px var(--accent)}
.opt-card small{display:block;color:var(--muted);font-weight:400;font-size:.82rem;margin-top:.3rem}
.tool-nav{display:flex;justify-content:space-between;gap:1rem;margin-top:1.5rem}
.tool-result{display:none}
.tool-result.show{display:block;animation:fadeUp .35s ease}
.summary-table{width:100%;border-collapse:collapse;margin:1.2rem 0;font-size:.96rem}
.summary-table th,.summary-table td{padding:.7rem .9rem;border-bottom:1px solid var(--line);text-align:left}
.summary-table th{color:var(--muted);font-weight:600;width:38%}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.tool-teaser .tool-step{display:flex;align-items:center;gap:.8rem;padding:.7rem 0;border-bottom:1px solid var(--line);font-weight:500}
.step-n{width:28px;height:28px;border-radius:50%;background:var(--ink);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:700;flex-shrink:0}

/* Chat */
.chat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;max-width:720px;margin:2rem auto 0;box-shadow:var(--shadow)}
.chat-log{display:flex;flex-direction:column;gap:.9rem;max-height:420px;overflow-y:auto;margin-bottom:1.2rem}
.chat-msg{max-width:82%;padding:.8rem 1.1rem;border-radius:14px;font-size:.96rem;line-height:1.5}
.chat-bot{background:var(--paper-deep);align-self:flex-start;border-bottom-left-radius:4px}
.chat-user{background:var(--ink);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}
.chat-opts{display:flex;flex-wrap:wrap;gap:.6rem}
.chat-opts button{border:1.5px solid var(--line);background:var(--paper);border-radius:999px;padding:.55rem 1.1rem;cursor:pointer;font:inherit;font-size:.92rem;font-weight:500}
.chat-opts button:hover{border-color:var(--accent);background:#eef4f1}
.chat-input{display:flex;gap:.6rem;margin-top:.8rem}
.chat-input input{flex:1;font:inherit;padding:.75rem 1rem;border:1px solid var(--line);border-radius:999px;background:var(--paper)}
.chat-teaser .chat-msg{font-size:.88rem}

/* Blog */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:2rem}
.post-meta{font-size:.85rem;color:var(--muted);margin-bottom:.5rem}
.article{max-width:760px;margin:0 auto}
.article h2{margin:2.2rem 0 .8rem}
.article h3{margin:1.6rem 0 .5rem}
.article ul,.article ol{margin:0 0 1.2rem 1.4rem}
.article li{margin-bottom:.5rem}
.article .lead{font-size:1.2rem}
.toc{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem;margin:1.8rem 0}
.toc h3{margin-bottom:.6rem;font-size:1rem}
.toc ol{margin:0 0 0 1.2rem}

/* Stats */
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem;margin-top:2rem}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;text-align:center}
.stat strong{font-family:var(--font-d);font-size:1.9rem;display:block;color:var(--accent)}

/* Footer */
.site-footer{background:var(--dark);color:#d8d2c2;margin-top:0;padding:4rem 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1.3fr;gap:2rem;padding-bottom:3rem}
.site-footer h3{color:#fff;font-size:1rem;margin-bottom:.9rem;font-family:var(--font-b)}
.site-footer nav a{display:block;color:#b9b3a4;font-size:.93rem;padding:.28rem 0}
.site-footer nav a:hover{color:#fff}
.site-footer .brand-text{color:#fff}
.site-footer .brand-text small{color:#8f8875}
.footer-news p{color:#b9b3a4}
.news-form{display:flex;gap:.5rem;margin-top:.8rem}
.news-form input{flex:1;font:inherit;padding:.7rem 1rem;border-radius:999px;border:1px solid #3a362c;background:#221f18;color:#fff;min-width:0}
.footer-bottom{border-top:1px solid #2c2820;padding:1.4rem 24px;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.footer-bottom a{color:#b9b3a4}

/* WhatsApp float + mobile bar */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:90;display:flex;align-items:center;gap:.6rem;background:var(--accent);color:#fff;padding:.85rem 1.25rem;border-radius:999px;font-weight:600;font-size:.95rem;box-shadow:0 12px 32px rgba(30,92,75,.35);transition:transform .18s}
.wa-float:hover{transform:translateY(-3px);text-decoration:none;color:#fff;background:var(--accent-deep)}
.mobile-cta-bar{display:none}

/* Reveal animation */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* Breadcrumb */
.breadcrumb{font-size:.88rem;color:var(--muted);padding:1.2rem 0 0}
.breadcrumb a{color:var(--muted)}
.breadcrumb span.sep{margin:0 .5rem}

/* Responsive */
@media(max-width:1020px){
  .site-nav{display:none;position:absolute;top:72px;left:0;right:0;background:var(--paper);flex-direction:column;padding:1rem 24px 1.5rem;border-bottom:1px solid var(--line);gap:0}
  .site-nav.open{display:flex}
  .site-nav a{padding:.7rem 0;border-bottom:1px solid var(--line);font-size:1.02rem}
  .nav-toggle{display:block}
  .header-cta{margin-left:auto}
  .hero-grid,.grid-2{grid-template-columns:1fr;gap:2rem}
  .card-grid,.post-grid,.grid-3{grid-template-columns:repeat(2,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .stat-row{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .tool-options{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  body{font-size:16px}
  .card-grid,.post-grid,.grid-3,.grid-2,.grid-4{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .wa-float span{display:none}
  .wa-float{padding:.9rem;bottom:86px;right:16px}
  .mobile-cta-bar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:95;background:rgba(250,247,241,.97);backdrop-filter:blur(10px);border-top:1px solid var(--line);padding:.7rem .9rem calc(.7rem + env(safe-area-inset-bottom));gap:.7rem}
  .m-btn{flex:1;text-align:center;padding:.85rem;border-radius:12px;font-weight:700}
  .m-btn:hover{text-decoration:none}
  .m-quote{background:var(--ink);color:#fff}
  .m-wa{background:var(--accent);color:#fff}
  body{padding-bottom:76px}
  .footer-grid{grid-template-columns:1fr}
  .tool-options{grid-template-columns:1fr 1fr}
  .hero-ctas .btn{flex:1 1 100%}
  .news-form{flex-direction:column}
}