:root{
  --paper:#f8f7f3;
  --ink:#141414;
  --ink-soft:#4a463d;
  --muted:#6b675e;
  --line:#e5e2d9;
  --tint:#efece3;
  --radius:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}
.wrap{max-width:1160px;margin:0 auto;padding:0 26px}
h1{font-size:clamp(40px,6.2vw,78px);line-height:1.02;letter-spacing:-.035em;margin:0 0 26px;font-weight:750}
h2{font-size:clamp(28px,3.6vw,44px);letter-spacing:-.025em;line-height:1.08;margin:0 0 14px;font-weight:720}
h3{font-size:19px;margin:0 0 8px;letter-spacing:-.01em}
p{margin:0}
.kicker{font-size:12.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);font-weight:650;margin:0 0 22px}
.lede{font-size:18px;color:var(--ink-soft);max-width:520px;margin-bottom:18px}
.lede-soft{color:var(--muted);font-size:16px}
.section-sub{color:var(--muted);font-size:17px;max-width:640px;margin:0 0 40px}

/* Header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(248,247,243,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-row{display:flex;align-items:center;gap:30px;height:72px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink)}
.mark{width:34px;height:34px;border-radius:9px;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:800;font-size:14px;flex:none}
.brand-text{font-weight:700;font-size:16px;line-height:1.15}
.brand-text small{display:block;font-weight:500;color:var(--muted);font-size:12px}
.nav{display:flex;gap:26px;margin-left:auto}
.nav a{color:var(--ink-soft);text-decoration:none;font-size:15px;font-weight:550}
.nav a:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font-weight:650;font-size:15px;padding:13px 22px;border-radius:999px;border:1px solid var(--ink);transition:background .15s ease,color .15s ease}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#2c2c2c}
.btn-ghost{background:transparent;color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-light{background:#fff;color:var(--ink);border-color:#fff}
.btn-light:hover{background:var(--tint)}

/* Hero */
.hero{padding:64px 0 84px}
.hero-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:52px;align-items:center}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}
.hero-photo{position:relative;transform:translate(24px,-40px)}
.hero-photo img{width:100%;border-radius:var(--radius);display:block;box-shadow:0 24px 60px rgba(20,20,20,.16);transform:scale(1.13,1.26);transform-origin:bottom left}
.photo-card{position:absolute;left:-30px;bottom:30px;background:#fff;border-radius:16px;padding:22px 24px;max-width:340px;box-shadow:0 16px 44px rgba(20,20,20,.18);border:1px solid var(--line)}
.photo-card strong{display:block;font-size:16px;margin-bottom:6px}
.photo-card span{font-size:14.5px;color:var(--muted);line-height:1.55;display:block}

/* Sections */
.section{padding:92px 0}
.section-tint{background:var(--tint);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px}
.panel p{color:var(--muted);font-size:15.5px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:28px;position:relative}
.step-num{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--ink);color:#fff;font-weight:700;font-size:15px;margin-bottom:16px}
.step p{color:var(--muted);font-size:15px}

/* Demos */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.demo-card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;text-decoration:none;color:var(--ink);transition:transform .15s ease,box-shadow .15s ease}
.demo-card:hover{transform:translateY(-4px);box-shadow:0 18px 44px rgba(20,20,20,.12)}
.demo-tag{display:inline-block;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;background:var(--tint);color:var(--ink-soft);padding:6px 12px;border-radius:999px;margin-bottom:16px}
.demo-card p{color:var(--muted);font-size:15px}
.demo-card strong{color:var(--ink)}

/* CTA band */
.cta-band{background:var(--ink);color:#fff;padding:80px 0}
.cta-band h2{color:#fff}
.cta-row{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta-row p{color:#b9b5aa;max-width:560px;font-size:16px;margin-top:10px}

/* Footer */
.site-footer{border-top:1px solid var(--line);padding:34px 0}
.footer-row{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.footer-links{display:flex;gap:22px;flex-wrap:wrap}
.footer-links a{color:var(--muted);text-decoration:none;font-size:14.5px}
.footer-links a:hover{color:var(--ink)}

@media (max-width:940px){
  .hero-grid{grid-template-columns:1fr}
  .grid-2,.grid-3,.steps{grid-template-columns:1fr}
  .nav{display:none}
  .photo-card{left:12px;right:12px;bottom:12px;max-width:none}
}


/* --- additions: Valentina-forward rebuild --- */
.header-cta{display:flex;align-items:center;gap:14px}
.lang-toggle{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;background:#fff}
.lang-toggle button{border:0;background:transparent;padding:8px 14px;font-weight:700;font-size:13px;cursor:pointer;color:var(--muted)}
.lang-toggle button.active{background:var(--ink);color:#fff}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-3 .panel p{color:var(--muted);font-size:15px}

.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative;margin-top:10px}
.flow-step{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:26px;position:relative}
.flow-num{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--ink);color:#fff;font-weight:700;font-size:15px;margin-bottom:14px}
.flow-step p{color:var(--muted);font-size:14.5px}

.ba-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.ba-col{border-radius:var(--radius);padding:30px;border:1px solid var(--line);background:#fff}
.ba-col h3{margin-bottom:18px}
.ba-col ul{margin:0;padding:0;list-style:none;display:grid;gap:13px}
.ba-col li{padding-left:26px;position:relative;font-size:15.5px;color:var(--ink-soft)}
.ba-without li::before{content:"✕";position:absolute;left:0;color:#b3452e;font-weight:700}
.ba-with li::before{content:"✓";position:absolute;left:0;color:#2e7d4f;font-weight:700}
.ba-with{border:2px solid var(--ink)}

.roi-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px;align-items:stretch}
.roi-controls{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;display:grid;gap:26px}
.roi-row label{display:block;font-weight:650;font-size:14.5px;margin-bottom:10px}
.roi-row input[type=range]{width:100%;accent-color:var(--ink);cursor:pointer}
.roi-val{float:right;font-weight:800;font-size:15px;margin-top:8px}
.roi-result{background:var(--ink);color:#fff;border-radius:var(--radius);padding:34px;display:flex;flex-direction:column;justify-content:center}
.roi-result-label{font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:#b9b5aa;font-weight:700;margin-bottom:10px}
.roi-result-num{font-size:clamp(38px,4.6vw,56px);font-weight:800;letter-spacing:-.02em;margin:0 0 16px}
.roi-note{font-size:13px;color:#9a968b;margin:0 0 22px}

.chip-row{list-style:none;display:flex;flex-wrap:wrap;gap:10px;padding:0;margin:0}
.chip-row li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 18px;font-weight:600;font-size:14px;color:var(--ink-soft)}

.cta-kicker{font-size:12.5px;letter-spacing:.2em;text-transform:uppercase;color:#b9b5aa;font-weight:700;margin:0 0 14px}
.cta-sub{color:#b9b5aa;max-width:520px;font-size:16px;margin:14px 0 0}
.cta-actions{display:flex;flex-direction:column;gap:12px;align-items:stretch}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn-outline-light:hover{background:rgba(255,255,255,.12)}
.footer-fine{color:var(--muted);font-size:13px;margin:8px 0 0}

@media (max-width:940px){
  .grid-3{grid-template-columns:1fr 1fr}
  .flow{grid-template-columns:1fr 1fr}
  .ba-grid,.roi-grid{grid-template-columns:1fr}
}
@media (max-width:560px){
  .grid-3,.flow{grid-template-columns:1fr}
}


/* --- chat widget --- */
.chat-widget{position:fixed;right:22px;bottom:22px;z-index:80;display:flex;flex-direction:column;align-items:flex-end;gap:12px}
.chat-bubble{width:56px;height:56px;border-radius:50%;background:var(--ink);border:0;cursor:pointer;display:grid;place-items:center;color:#fff;box-shadow:0 12px 30px rgba(20,20,20,.28);transition:transform .12s ease}
.chat-bubble:hover{transform:scale(1.06)}
.chat-panel{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 20px 50px rgba(20,20,20,.2);width:330px;display:flex;flex-direction:column;overflow:hidden}
.chat-panel[hidden]{display:none}
.chat-head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--line)}
.chat-head strong{font-size:14.5px}
.chat-x{border:0;background:none;font-size:12.5px;color:var(--muted);cursor:pointer;text-decoration:underline}
.chat-log{padding:16px;height:230px;overflow-y:auto;display:flex;flex-direction:column;gap:9px;background:var(--paper)}
.msg{max-width:86%;padding:9px 13px;border-radius:14px;font-size:13.5px;line-height:1.45}
.msg-bot{background:#fff;border:1px solid var(--line);align-self:flex-start;border-bottom-left-radius:4px}
.msg-me{background:var(--ink);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}
.msg-typing{color:var(--muted);font-weight:800}
.chat-chips{display:flex;gap:7px;padding:11px 14px 4px;flex-wrap:wrap}
.chip{border:1px solid var(--line);background:#fff;border-radius:999px;font-size:12.5px;font-weight:650;padding:6px 12px;cursor:pointer;color:var(--ink-soft)}
.chip:hover{border-color:var(--ink);color:var(--ink)}
.chat-input-row{display:flex;gap:8px;padding:11px 14px 14px}
.chat-input-row input{flex:1;padding:10px 13px;border:1.5px solid var(--line);border-radius:999px;font-size:13.5px;font-family:inherit}
.chat-input-row input:focus{outline:2px solid var(--ink);outline-offset:1px}
.chat-input-row button{border:0;background:var(--ink);color:#fff;font-weight:700;font-size:13px;padding:10px 16px;border-radius:999px;cursor:pointer}


/* --- help lookup --- */
.help-card{cursor:pointer;transition:border-color .15s ease,transform .15s ease}
.help-card:hover{border-color:var(--ink);transform:translateY(-3px)}
.help-card:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.help-card-cta{display:inline-block;margin-top:14px;font-size:13px;font-weight:750;letter-spacing:.04em;border-bottom:2px solid var(--ink);padding-bottom:2px}
.help-lookup{margin-top:30px;background:var(--tint);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.help-lookup label{display:block;font-weight:650;font-size:15px;margin-bottom:12px}
.help-lookup-row{display:flex;gap:12px;flex-wrap:wrap}
.help-lookup-row input{flex:1;min-width:240px;padding:13px 16px;border:1.5px solid var(--line);border-radius:999px;font-size:15px;font-family:inherit;background:#fff}
.help-lookup-row input:focus{outline:2px solid var(--ink);outline-offset:1px}
.help-result{margin-top:18px;background:var(--ink);color:#fff;border-radius:var(--radius);padding:28px 30px}
.help-result p{font-size:16.5px;line-height:1.6;margin:0}


/* --- scroll reveal (subtle pop, like the current site) --- */
.reveal{opacity:0;transform:translateY(16px) scale(.99);transition:opacity .55s cubic-bezier(.2,.7,.25,1),transform .55s cubic-bezier(.2,.7,.25,1)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
}

/* keep the approved hero placement above the reveal animation */
.hero-photo.reveal,.hero-photo.reveal.in{transform:translate(24px,-40px)}

/* --- hero responsiveness: transforms are desktop-only treatments --- */
html,body{overflow-x:hidden}
@media (max-width:1200px){
  .hero-photo,.hero-photo.reveal,.hero-photo.reveal.in{transform:translate(14px,-26px)}
  .hero-photo img{transform:scale(1.07,1.12)}
}
@media (max-width:940px){
  .hero-grid{gap:28px}
  .hero-photo,.hero-photo.reveal,.hero-photo.reveal.in{transform:none;margin-top:34px}
  .hero-photo img{transform:none;width:100%;height:340px;object-fit:cover}
  .photo-card{left:12px;right:12px;bottom:12px;max-width:none;padding:13px 16px}
  .photo-card strong{font-size:13.5px;margin-bottom:3px}
  .photo-card span{font-size:12px;line-height:1.45}
}