/* ==========================================================================
   nexsino — app stylesheet (redesign)

   A premium editorial system: warm paper, deep ink, one gold accent. The print
   character stays — hard offset edges, serif display — but the scale, depth and
   motion are pushed to feel like a finished product rather than a mockup.

   Every class the dashboard / appearance / analytics views already use is kept;
   only its look is refined. New classes are for the rebuilt landing page.
   ========================================================================== */

:root{
  --paper:#f4efe6;
  --paper-2:#ebe3d5;
  --paper-3:#e2d8c6;
  --card:#fffdf8;
  --ink:#14110f;
  --ink-soft:#3a342d;
  --rule:#d8cfc0;
  --muted:#6b645b;
  --gold:#b07a2e;
  --gold-soft:#d9a85a;
  --stamp:#9b1d1d;
  --ok:#215c3a;
  --display:"Fraunces","Noto Serif Devanagari",Georgia,serif;
  --ui:"Public Sans","Noto Sans Devanagari",system-ui,sans-serif;
  --shadow-hard:4px 4px 0 var(--ink);
  --shadow-soft:0 18px 40px -24px rgba(20,17,15,.55);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{background:var(--paper);scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--paper);color:var(--ink);
  font:16px/1.55 var(--ui);min-height:100vh;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
/* faint paper grain, fixed so it does not repaint on scroll */
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.03;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
body > *{position:relative;z-index:1}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,textarea,select{font:inherit;color:inherit}
::selection{background:var(--ink);color:var(--paper)}

.wrap{width:min(1120px,calc(100% - 40px));margin-inline:auto}
.narrow{width:min(440px,calc(100% - 40px));margin-inline:auto}

/* --- type ----------------------------------------------------------------- */
.display{font-family:var(--display);font-weight:600;letter-spacing:-.03em;line-height:.95}
.h1{font-family:var(--display);font-size:clamp(32px,5vw,50px);font-weight:600;letter-spacing:-.03em;line-height:1.03;margin:0}
.h2{font-family:var(--display);font-size:23px;font-weight:600;letter-spacing:-.02em;margin:0}
.kicker{font-size:11px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--gold)}
.muted{color:var(--muted)}
.nums{font-variant-numeric:tabular-nums}

/* --- header --------------------------------------------------------------- */
.top{position:sticky;top:0;z-index:50;border-bottom:1px solid var(--ink);
  background:color-mix(in srgb,var(--paper) 82%,transparent);backdrop-filter:blur(12px) saturate(1.1)}
.top .wrap{display:flex;align-items:center;gap:16px;height:66px}
.wordmark{font-family:var(--display);font-size:23px;font-weight:600;letter-spacing:-.03em;display:inline-flex;align-items:center;gap:9px}
.wordmark .mk{width:26px;height:26px;background:var(--ink);color:var(--paper);border-radius:5px;
  display:grid;place-items:center;font-size:16px;line-height:1;transform:rotate(-4deg)}
.wordmark em{font-style:italic;font-weight:500}
.spacer{flex:1}
.top-a{font-size:14px;font-weight:600;padding:8px 6px;color:var(--ink-soft)}
.top-a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1.5px}

/* --- buttons -------------------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 20px;border:1.5px solid var(--ink);background:var(--card);color:var(--ink);
  font-weight:650;font-size:14px;cursor:pointer;border-radius:3px;
  box-shadow:3px 3px 0 var(--ink);
  transition:transform .1s cubic-bezier(.2,.9,.3,1),box-shadow .1s,background .12s;
}
.btn:hover{transform:translate(-1px,-1px);box-shadow:5px 5px 0 var(--ink)}
.btn:active{transform:translate(3px,3px);box-shadow:0 0 0 var(--ink)}
.btn-ink{background:var(--ink);color:var(--paper)}
.btn-gold{background:var(--gold);color:#fff;border-color:var(--ink)}
.btn-stamp{background:var(--stamp);color:#fff;border-color:var(--ink)}
.btn-ghost{box-shadow:none;background:transparent}
.btn-ghost:hover{transform:none;background:var(--paper-2);box-shadow:none}
.btn-lg{padding:15px 28px;font-size:16px;box-shadow:4px 4px 0 var(--ink)}
.btn-lg:hover{box-shadow:6px 6px 0 var(--ink)}
.btn-sm{padding:7px 13px;font-size:13px;box-shadow:2px 2px 0 var(--ink)}
.btn-sm:hover{box-shadow:3px 3px 0 var(--ink)}
.btn-block{width:100%}
.btn-danger{border-color:var(--stamp);color:var(--stamp);box-shadow:3px 3px 0 var(--stamp)}
.icon-btn{width:34px;height:34px;border:1px solid var(--rule);background:var(--card);
  display:grid;place-items:center;cursor:pointer;border-radius:3px;color:var(--muted);transition:.12s}
.icon-btn:hover{border-color:var(--ink);color:var(--ink);background:var(--paper)}
.icon-btn.on{color:var(--ok);border-color:var(--ok)}

/* --- forms & surfaces ----------------------------------------------------- */
.field,textarea.field,select.field{
  width:100%;background:var(--card);border:1.5px solid var(--ink);border-radius:3px;
  padding:12px 13px;outline:none;transition:box-shadow .1s,background .1s}
.field:focus,textarea.field:focus{background:#fff;box-shadow:3px 3px 0 var(--ink)}
.field::placeholder{color:#a89f90}
.lbl{display:block;font-size:11px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;margin:0 0 6px;color:var(--ink-soft)}
.stack > * + *{margin-top:15px}
.row{display:flex;gap:10px;align-items:center}
.panel{background:var(--card);border:1.5px solid var(--ink);border-radius:4px;padding:24px;box-shadow:var(--shadow-soft)}
.flash{padding:12px 15px;border:1.5px solid var(--ink);border-radius:3px;margin:0 0 18px;font-size:14px;font-weight:600;box-shadow:3px 3px 0 var(--ink)}
.flash.ok{background:#e6f0e4}
.flash.err{background:#f8e4dc;border-color:var(--stamp);color:var(--stamp);box-shadow:3px 3px 0 var(--stamp)}

/* fade-up on first paint, kept cheap */
.rise{opacity:0;transform:translateY(14px);animation:rise .7s cubic-bezier(.2,.9,.3,1) forwards}
.rise.d1{animation-delay:.06s}.rise.d2{animation-delay:.12s}.rise.d3{animation-delay:.18s}.rise.d4{animation-delay:.24s}
@keyframes rise{to{opacity:1;transform:none}}

/* ==========================================================================
   Landing
   ========================================================================== */
.hero{padding:76px 0 20px;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero h1{font-family:var(--display);font-size:clamp(44px,7.2vw,84px);font-weight:600;letter-spacing:-.04em;line-height:.94;margin:16px 0 22px}
.hero h1 span{font-style:italic;font-weight:500;color:var(--gold)}
.hero .lede{font-size:19px;line-height:1.5;max-width:40ch;margin:0 0 30px;color:var(--ink-soft)}
.hero-side{display:flex;justify-content:center}

.claim{display:flex;align-items:stretch;max-width:560px;border:1.5px solid var(--ink);
  background:var(--card);box-shadow:5px 5px 0 var(--ink);border-radius:4px;overflow:hidden}
.claim .at{display:flex;align-items:center;padding:0 2px 0 16px;font-weight:650;white-space:nowrap;color:var(--muted)}
.claim input{flex:1;border:0;background:transparent;padding:16px 10px;outline:none;min-width:0;font-size:16px;font-weight:650}
.claim .btn{border:0;border-left:1.5px solid var(--ink);border-radius:0;box-shadow:none}
.claim .btn:hover{transform:none;background:var(--ink);color:var(--paper)}
.trust{display:flex;align-items:center;gap:16px;margin-top:18px;font-size:13px;color:var(--muted);flex-wrap:wrap}
.trust .dot{width:5px;height:5px;border-radius:50%;background:var(--gold)}

/* device specimen */
.device{width:270px;border:1.5px solid var(--ink);border-radius:30px;background:var(--ink);
  padding:12px;box-shadow:10px 12px 0 var(--ink),var(--shadow-soft);transform:rotate(1.5deg)}
.device-screen{border-radius:20px;overflow:hidden;background:#f3eee4;aspect-ratio:9/18.5;
  display:flex;flex-direction:column;align-items:center;text-align:center;padding:30px 20px;gap:6px}
.device .av{width:66px;height:66px;border-radius:50%;border:1.5px solid var(--ink);display:grid;place-items:center;
  font-family:var(--display);font-size:26px;background:#fff}
.device .nm{font-family:var(--display);font-size:22px;margin-top:8px;line-height:1.1}
.device .hd{color:var(--muted);font-size:12px;font-weight:600}
.device .bio{color:var(--muted);font-size:12px;max-width:26ch}
.device .lk{width:100%;margin-top:6px;padding:11px;border:1.5px solid var(--ink);background:var(--ink);color:var(--paper);
  font-weight:650;font-size:13px;border-radius:3px;box-shadow:3px 3px 0 var(--gold-soft)}
.device .lk.o{background:transparent;color:var(--ink);box-shadow:3px 3px 0 var(--ink)}

/* marquee of handles */
.marquee{border-block:1px solid var(--ink);margin-top:44px;overflow:hidden;background:var(--paper-2)}
.marquee-track{display:flex;gap:0;width:max-content;animation:slide 34s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track span{padding:14px 28px;font-family:var(--display);font-size:20px;white-space:nowrap;
  border-right:1px solid var(--rule);color:var(--ink-soft)}
.marquee-track span em{color:var(--gold);font-style:normal}
@keyframes slide{to{transform:translateX(-50%)}}

/* section scaffold */
.sec{padding:72px 0}
.sec-head{max-width:56ch;margin-bottom:40px}
.sec-head .kicker{margin-bottom:12px}
.sec-head h2{font-family:var(--display);font-size:clamp(28px,4vw,40px);font-weight:600;letter-spacing:-.03em;line-height:1.04;margin:0 0 12px}
.sec-head p{font-size:17px;color:var(--ink-soft);margin:0;max-width:48ch}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1.5px solid var(--ink);background:var(--card);border-radius:4px;overflow:hidden}
.step{padding:32px 28px;border-right:1px solid var(--rule)}
.step:last-child{border-right:0}
.step .no{font-family:var(--display);font-size:15px;width:34px;height:34px;border:1.5px solid var(--ink);border-radius:50%;
  display:grid;place-items:center;margin-bottom:16px}
.step h3{font-family:var(--display);font-size:21px;font-weight:600;margin:0 0 8px}
.step p{margin:0;color:var(--muted);font-size:14px;line-height:1.5}

/* features */
.feats{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.feat{border:1.5px solid var(--ink);background:var(--card);border-radius:4px;padding:24px;transition:transform .12s,box-shadow .12s}
.feat:hover{transform:translate(-2px,-2px);box-shadow:5px 5px 0 var(--ink)}
.feat .fic{width:44px;height:44px;border:1.5px solid var(--ink);border-radius:10px;display:grid;place-items:center;
  margin-bottom:16px;background:var(--paper-2);color:var(--gold)}
.feat h3{font-family:var(--display);font-size:19px;font-weight:600;margin:0 0 7px}
.feat p{margin:0;color:var(--muted);font-size:14px;line-height:1.5}

/* faq */
.faq{border-top:1px solid var(--ink)}
.faq details{border-bottom:1px solid var(--rule);padding:4px 0}
.faq summary{list-style:none;cursor:pointer;padding:20px 4px;font-family:var(--display);font-size:20px;font-weight:600;
  display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary .pm{font-family:var(--ui);font-size:24px;font-weight:400;color:var(--gold);transition:transform .2s}
.faq details[open] summary .pm{transform:rotate(45deg)}
.faq p{margin:0 4px 22px;color:var(--ink-soft);max-width:64ch;line-height:1.6}

/* closing cta band */
.cta-band{border:1.5px solid var(--ink);border-radius:6px;background:var(--ink);color:var(--paper);
  padding:56px 40px;text-align:center;box-shadow:6px 6px 0 var(--gold)}
.cta-band h2{font-family:var(--display);font-size:clamp(30px,5vw,52px);font-weight:600;letter-spacing:-.03em;line-height:1;margin:0 0 14px}
.cta-band h2 span{font-style:italic;color:var(--gold-soft)}
.cta-band p{color:#cfc6b8;margin:0 auto 28px;max-width:44ch;font-size:17px}
.cta-band .btn{box-shadow:4px 4px 0 var(--gold)}
.cta-band .btn:hover{box-shadow:6px 6px 0 var(--gold)}

/* ==========================================================================
   App: nav, dashboard workbench, appearance, analytics
   (class names preserved; looks refined)
   ========================================================================== */
.app-nav{display:flex;gap:0;border-bottom:1px solid var(--ink);margin:0 0 28px}
.app-nav-a{padding:13px 18px 12px;font-weight:650;font-size:14px;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px;transition:color .12s}
.app-nav-a:hover{color:var(--ink)}
.app-nav-a.on{color:var(--ink);border-bottom-color:var(--gold)}
.app-nav-a.live{margin-left:auto;color:var(--stamp)}

.work{display:grid;grid-template-columns:1fr 340px;gap:32px;align-items:start;padding-bottom:80px}
.preview-col{position:sticky;top:88px}
.preview-frame{border:1.5px solid var(--ink);height:660px;overflow:hidden;background:#111;border-radius:26px;
  box-shadow:8px 8px 0 var(--ink),var(--shadow-soft);padding:10px}
.preview-frame iframe{width:100%;height:100%;border:0;background:#fff;border-radius:18px}

.block{display:flex;align-items:center;gap:12px;padding:13px;border:1.5px solid var(--ink);background:var(--card);
  border-radius:4px;margin-bottom:10px;box-shadow:2px 2px 0 var(--ink);transition:box-shadow .1s,transform .1s}
.block:hover{box-shadow:3px 3px 0 var(--ink)}
.block.dragging{opacity:.4}
.block.header-kind{background:var(--paper-2)}
.block .grip{cursor:grab;color:var(--muted);touch-action:none}
.block-ic{width:38px;height:38px;border:1px solid var(--rule);border-radius:6px;display:grid;place-items:center;flex:none;overflow:hidden}
.block-ic img{width:38px;height:38px;object-fit:cover}
.block-meta{min-width:0;flex:1}
.block-meta .t{font-weight:650;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.block-meta .u{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.block-actions{display:flex;gap:4px;flex:none}

.swatches{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.swatch{border:1.5px solid var(--ink);border-radius:4px;min-height:88px;padding:10px;cursor:pointer;text-align:left;background:transparent;position:relative;transition:transform .1s}
.swatch:hover{transform:translateY(-2px)}
.swatch.sel{outline:3px solid var(--gold);outline-offset:2px}
.swatch b{display:block;font-size:13px;margin-top:30px;font-weight:650}
.choice{display:flex;flex-wrap:wrap;gap:8px}
.choice label{border:1.5px solid var(--ink);border-radius:3px;padding:8px 13px;cursor:pointer;font-size:13px;font-weight:650;overflow:hidden}
.choice input{position:absolute;opacity:0;pointer-events:none}
.choice input:checked + span{background:var(--ink);color:var(--paper);display:block;margin:-8px -13px;padding:8px 13px}
.color-row{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.color-row input[type=color]{width:100%;height:42px;border:1.5px solid var(--ink);border-radius:3px;padding:2px;background:#fff;cursor:pointer}

.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:24px}
.stat{border:1.5px solid var(--ink);border-radius:4px;padding:20px;background:var(--card);box-shadow:3px 3px 0 var(--ink)}
.stat .n{font-family:var(--display);font-size:38px;letter-spacing:-.03em;line-height:1}
.stat .l{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:6px}
.bars{display:flex;align-items:flex-end;gap:6px;height:150px;padding:8px 0;border-bottom:1px solid var(--ink)}
.bar{flex:1;background:var(--ink);min-height:2px;border-radius:2px 2px 0 0;transition:background .12s}
.bar:hover{background:var(--gold)}
.bar-cap{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);margin-top:6px}

.avatar-lg{width:88px;height:88px;object-fit:cover;border:1.5px solid var(--ink);border-radius:6px;background:var(--paper-2)}
.avatar-ph{width:88px;height:88px;display:grid;place-items:center;border:1.5px solid var(--ink);border-radius:6px;font-family:var(--display);font-size:36px;background:var(--paper-2)}
.round{border-radius:50%}

footer.foot{border-top:1px solid var(--ink);margin-top:64px;padding:28px 0 40px;font-size:13px;color:var(--muted);background:var(--paper-2)}
footer.foot .wrap{display:flex;gap:18px;flex-wrap:wrap;align-items:center}
footer.foot a{color:var(--muted);font-weight:650}
footer.foot a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:3px}

dialog{border:1.5px solid var(--ink);border-radius:6px;padding:0;background:var(--paper);box-shadow:8px 8px 0 var(--ink),var(--shadow-soft)}
dialog::backdrop{background:rgba(20,17,15,.5);backdrop-filter:blur(2px)}

.add-tabs{display:flex;gap:0;border:1.5px solid var(--ink);border-radius:4px;margin-bottom:12px;overflow:hidden}
.add-tabs button{flex:1;border:0;border-right:1.5px solid var(--ink);background:transparent;padding:11px;font-weight:650;cursor:pointer;transition:.12s}
.add-tabs button:last-child{border-right:0}
.add-tabs button:hover{background:var(--paper-2)}
.add-tabs button.on{background:var(--ink);color:var(--paper)}

/* --- responsive ----------------------------------------------------------- */
@media(max-width:920px){
  .hero{grid-template-columns:1fr;gap:30px;padding:52px 0 8px}
  .hero-side{order:-1;justify-content:flex-start}
  .device{transform:none;width:240px;box-shadow:8px 8px 0 var(--ink)}
  .steps{grid-template-columns:1fr}
  .step{border-right:0;border-bottom:1px solid var(--rule)}
  .step:last-child{border-bottom:0}
  .work{grid-template-columns:1fr}
  .preview-col{display:none}
  .preview-col.show-m{display:block;position:fixed;inset:0;z-index:60;background:var(--paper);padding:16px;overflow:auto}
  .stat-row{grid-template-columns:1fr}
  .color-row{grid-template-columns:repeat(2,1fr)}
  .cta-band{padding:40px 22px}
}
@media(max-width:560px){
  .top .wrap{height:58px}
  .sec{padding:52px 0}
  .app-nav{overflow-x:auto}
  .app-nav-a{padding:12px 13px;font-size:13px;white-space:nowrap}
  .app-nav-a.live{display:none}
  .claim{flex-wrap:wrap;box-shadow:4px 4px 0 var(--ink)}
  .claim .at{padding-top:12px}
  .claim .btn{width:100%;border-left:0;border-top:1.5px solid var(--ink)}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;scroll-behavior:auto}
  .marquee-track{animation:none}
}
