:root{--bg:#f7f8fa;--ink:#111318;--muted:#686d78;--card:#fff;--line:#e6e8ed;--accent:#635bff;--accent2:#8b7cff;--dark:#171b24;--success:#16865f;--danger:#c83c55;--shadow:0 18px 55px rgba(18,22,33,.08);--radius:22px;--max:1160px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:radial-gradient(circle at 15% 5%,rgba(99,91,255,.10),transparent 30rem),radial-gradient(circle at 85% 12%,rgba(139,124,255,.10),transparent 28rem),var(--bg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{text-decoration:none;color:inherit}button,input,select,textarea{font:inherit}.container{width:min(var(--max),calc(100% - 32px));margin:auto}.site-header{position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(17,19,24,.08);background:rgba(247,248,250,.86);backdrop-filter:blur(18px)}.nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:flex;align-items:center;gap:12px;font-weight:800;min-width:0}
.brand-logo{width:120px;height:56px;object-fit:contain;object-position:left center}
.brand-copy small{display:block;color:var(--muted);font-size:9px;letter-spacing:.12em;text-transform:uppercase}
.brand-copy strong{font-size:15px}
.navlinks{display:flex;gap:6px;align-items:center}
.navlinks a{padding:10px 13px;border-radius:999px;color:#555b66;font-size:13px;font-weight:700}
.navlinks a:hover,.navlinks a.active{background:rgba(99,91,255,.09);color:var(--ink)}
.menu{display:none;border:1px solid var(--line);background:#fff;border-radius:13px;width:44px;height:44px;cursor:pointer;font-size:20px;line-height:1}
.studio-logo-hero{display:block;width:min(270px,72vw);height:auto;margin:0 auto 24px;object-fit:contain}
.hero{padding:72px 0 38px}.eyebrow{display:inline-flex;gap:8px;align-items:center;color:var(--accent);font-size:11px;font-weight:850;letter-spacing:.16em;text-transform:uppercase}.eyebrow:before{content:"";width:24px;height:1px;background:currentColor}.hero h1{font-size:clamp(42px,7vw,76px);line-height:.98;margin:16px 0 16px;letter-spacing:-.035em}.hero h1 span{background:linear-gradient(110deg,var(--accent),#9e73ff 48%,#3f38d8);-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{max-width:700px;color:var(--muted);font-size:18px;line-height:1.65;margin:0}.section{padding:28px 0 80px}.section-head{margin-bottom:22px}.section-head h2{margin:0 0 7px;font-size:28px}.section-head p{margin:0;color:var(--muted);font-size:14px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.tool-card{position:relative;display:flex;flex-direction:column;min-height:230px;padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.88);box-shadow:0 12px 34px rgba(17,19,24,.045);transition:.2s transform,.2s box-shadow,.2s border-color}.tool-card:hover{transform:translateY(-4px);border-color:rgba(99,91,255,.26);box-shadow:var(--shadow)}.icon{width:50px;height:50px;border-radius:15px;display:grid;place-items:center;background:linear-gradient(145deg,rgba(99,91,255,.13),rgba(139,124,255,.07));color:var(--accent);font-size:24px;margin-bottom:18px}.tool-card h3{margin:0 0 8px;font-size:20px}.tool-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.55}.tool-card .open{margin-top:auto;padding-top:18px;color:var(--accent);font-size:13px;font-weight:800}.tool-page{padding:48px 0 80px}.tool-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,.7fr);gap:22px;align-items:start}.panel{background:rgba(255,255,255,.92);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px}.panel h2{margin:0 0 18px;font-size:23px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:12px;font-weight:800;color:#444a55}.field input,.field select,.field textarea{width:100%;border:1px solid #dfe2e8;border-radius:13px;padding:12px 13px;background:#fff;color:var(--ink);outline:none}.field input:focus,.field select:focus,.field textarea:focus{border-color:rgba(99,91,255,.6);box-shadow:0 0 0 4px rgba(99,91,255,.08)}.field textarea{min-height:110px;resize:vertical}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:11px 16px;border:1px solid transparent;border-radius:12px;font-size:13px;font-weight:800;cursor:pointer}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;box-shadow:0 10px 24px rgba(99,91,255,.2)}.btn-secondary{background:#fff;color:var(--ink);border-color:var(--line)}.btn-danger{background:#fff;color:var(--danger);border-color:rgba(200,60,85,.2)}.result{padding:22px;border-radius:18px;background:#171b24;color:#fff}.result small{color:rgba(255,255,255,.58)}.result .big{font-size:38px;font-weight:900;line-height:1.1;margin:7px 0 10px}.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:16px}.stat{padding:14px;border:1px solid rgba(255,255,255,.11);border-radius:14px;background:rgba(255,255,255,.05)}.stat b{display:block;font-size:18px;margin-top:3px}.notice{padding:13px 15px;border-radius:13px;background:rgba(99,91,255,.07);color:#555b66;font-size:12px;line-height:1.5;margin-top:14px}.error{color:var(--danger);font-size:12px;margin-top:10px}.success{color:var(--success);font-size:12px;margin-top:10px}.tool-intro{margin-bottom:25px}.tool-intro h1{font-size:clamp(34px,6vw,58px);margin:8px 0 10px;line-height:1}.tool-intro p{max-width:760px;color:var(--muted);line-height:1.6;margin:0}.back{display:inline-flex;margin-bottom:16px;color:var(--accent);font-size:13px;font-weight:800}.items{display:flex;flex-direction:column;gap:10px}.item-row{display:grid;grid-template-columns:1fr 90px 130px 44px;gap:8px;align-items:end}.item-row .field{gap:5px}.remove{height:44px;border:1px solid #e1e3e8;border-radius:12px;background:#fff;color:var(--danger);cursor:pointer}.summary{margin-top:18px;border-top:1px solid var(--line);padding-top:15px;display:grid;gap:8px}.summary-line{display:flex;justify-content:space-between;gap:15px;font-size:13px}.summary-line.total{font-size:18px;font-weight:900;padding-top:8px}.invoice-preview{background:#fff;border:1px solid #e4e5e9;padding:34px;min-height:650px;color:#111}.invoice-head{display:flex;justify-content:space-between;gap:20px;border-bottom:2px solid #111;padding-bottom:20px;margin-bottom:24px}.invoice-head h2{margin:0;font-size:30px}.invoice-meta{text-align:right;font-size:12px;color:#666}.preview-table{width:100%;border-collapse:collapse;font-size:12px}.preview-table th,.preview-table td{padding:10px 6px;border-bottom:1px solid #eee;text-align:left}.preview-table th:last-child,.preview-table td:last-child{text-align:right}.preview-total{margin-left:auto;width:280px;margin-top:20px}.preview-total div{display:flex;justify-content:space-between;padding:5px 0}.preview-total .grand{font-weight:900;font-size:18px;border-top:2px solid #111;margin-top:6px;padding-top:10px}.qr-box{display:grid;place-items:center;min-height:250px;border:1px dashed #cfd2da;border-radius:18px;background:#fafbfc}.qr-box img,.qr-box canvas{max-width:100%}.output{margin-top:15px;word-break:break-all}.caption{font-size:12px;color:var(--muted);line-height:1.55}.drop{border:2px dashed #d7dae1;border-radius:18px;padding:34px;text-align:center;background:#fafbfc;cursor:pointer}.drop.drag{border-color:var(--accent);background:rgba(99,91,255,.05)}.preview-image{max-width:100%;max-height:420px;border-radius:15px;display:block;margin:16px auto}.text-output{min-height:240px;white-space:pre-wrap;background:#171b24;color:#fff;border-radius:16px;padding:18px;line-height:1.6;font-size:13px}.footer{border-top:1px solid var(--line);padding:28px 0;color:#747986;font-size:11px;text-align:center;margin-top:30px}.footer a{color:var(--accent);font-weight:700}@media(max-width:900px){
  .grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .tool-layout{grid-template-columns:1fr}
  .menu{display:block}
  .nav{position:relative}
  .navlinks{
    display:none;position:absolute;left:0;right:0;top:70px;
    flex-direction:column;align-items:stretch;gap:4px;padding:10px;
    background:rgba(247,248,250,.97);border:1px solid var(--line);
    border-radius:18px;box-shadow:0 20px 50px rgba(18,22,33,.13);
    backdrop-filter:blur(18px)
  }
  .navlinks.is-open{display:flex}
  .navlinks a{padding:12px 14px;border-radius:12px}
  .hero{padding-top:48px}
}@media(max-width:620px){
  .container{width:min(var(--max),calc(100% - 24px))}
  .grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .field.full{grid-column:auto}
  .item-row{grid-template-columns:1fr 1fr}
  .item-row .field:first-child{grid-column:1/-1}
  .item-row .remove{grid-column:2}
  .hero h1{font-size:44px}
  .panel{padding:19px}
  .invoice-preview{padding:20px;min-height:500px}
  .invoice-head{display:block}
  .invoice-meta{text-align:left;margin-top:12px}
  .preview-total{width:100%}
  .brand-logo{width:102px;height:50px}
  .brand-copy{display:none}
  .studio-logo-hero{width:min(230px,78vw);margin-bottom:18px}
}

.ai-box{margin-top:18px;padding:18px;border:1px solid rgba(99,91,255,.16);border-radius:18px;background:linear-gradient(145deg,rgba(99,91,255,.055),rgba(139,124,255,.035));}
.ai-box h3{margin:0 0 6px;font-size:16px}
.ai-box>p{margin:0 0 14px;color:var(--muted);font-size:12px;line-height:1.55}
.ai-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.ai-grid .full{grid-column:1/-1}
.ai-actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:12px}
.prompt-output{min-height:150px;white-space:pre-wrap;background:#171b24;color:#fff;border-radius:14px;padding:15px;font-size:12px;line-height:1.6;word-break:break-word}
.divider{height:1px;background:var(--line);margin:20px 0}
@media(max-width:620px){.ai-grid{grid-template-columns:1fr}.ai-grid .full{grid-column:auto}}


/* WhatsApp phone input focus cue */
.input-attention{box-shadow:0 0 0 3px rgba(92,82,255,.18);border-color:#6b5cff!important;}



.orvo-studio-link{display:inline-flex!important;align-items:center;justify-content:center;gap:8px;padding:9px 15px!important;border:1px solid rgba(198,159,61,.78)!important;border-radius:999px!important;background:linear-gradient(135deg,#151515,#292929)!important;color:#fff!important;font-weight:750!important;letter-spacing:.01em;text-decoration:none!important;box-shadow:inset 0 0 0 1px rgba(255,255,255,.04),0 5px 16px rgba(0,0,0,.12)!important;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease!important}
.orvo-studio-link::before{content:"";width:5px;height:5px;border-radius:50%;background:#c9a34b;box-shadow:0 0 0 3px rgba(201,163,75,.12);flex:0 0 auto}
.orvo-studio-link:hover{transform:translateY(-1px)!important;border-color:#d8b75e!important;box-shadow:inset 0 0 0 1px rgba(255,255,255,.05),0 8px 22px rgba(0,0,0,.18)!important;color:#fff!important}
@media(max-width:760px){.orvo-studio-link{justify-content:flex-start!important;width:100%;min-height:44px;padding:11px 14px!important;border-radius:13px!important}}