/* ══════════════════════════════════════════════════════════
   FileSeb — Design tokens (premium palette)
   ══════════════════════════════════════════════════════════ */
:root{
  --primary:#0052E0;
  --primary-dim:#003FAD;
  --primary-tint:#EAF1FF;
  --secondary:#0B1120;
  --secondary-soft:#1E293B;
  --accent:#06B6D4;
  --accent-tint:#ECFEFF;
  --accent-2:#7C3AED;
  --accent-2-tint:#F5F3FF;
  --bg:#F8FAFC;
  --white:#FFFFFF;
  --ink:#0F172A;
  --muted:#64748B;
  --muted-soft:#94A3B8;
  --border:#E7EAF3;
  --success:#10B981;
  --danger:#EF4444;
  --warn:#F59E0B;

  --gradient-brand:linear-gradient(135deg,#0052E0 0%,#0067FF 55%,#06B6D4 100%);
  --gradient-brand-soft:linear-gradient(135deg, rgba(0,82,224,.10), rgba(6,182,212,.10));

  --font-display:'Space Grotesk',system-ui,sans-serif;
  --font-body:'Inter',system-ui,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,monospace;

  --radius-sm:9px;
  --radius:14px;
  --radius-lg:20px;
  --shadow-sm:0 2px 6px rgba(15,23,42,.05);
  --shadow:0 10px 30px -6px rgba(30,41,89,.14);
  --shadow-lg:0 30px 70px -12px rgba(20,27,58,.28);
  --shadow-glow:0 12px 32px -8px rgba(0,82,224,.35);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{display:block;max-width:100%}
button{font-family:inherit;cursor:pointer}
a{color:inherit;text-decoration:none}
.container{max-width:1180px;margin:0 auto;padding:0 24px}
::selection{background:var(--accent);color:var(--white)}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

/* Focus visibility */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{
  outline:2px solid var(--accent);outline-offset:2px;border-radius:4px;
}

/* ══════════════════════════════════════════════════════════
   TASKBAR (nav)
   ══════════════════════════════════════════════════════════ */
.taskbar{
  position:fixed;top:0;left:0;right:0;z-index:200;
  background:linear-gradient(rgba(0,82,224,.16), rgba(0,82,224,.16)), rgba(11,17,32,.88);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(0,82,224,.22);
}
.taskbar-inner{
  max-width:1180px;margin:0 auto;padding:0 24px;
  height:60px;display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:32px;height:32px;border-radius:9px;
  object-fit:contain;flex-shrink:0;
  filter:drop-shadow(0 3px 8px rgba(0,82,224,.32));
}
.brand-name{font-family:var(--font-display);font-weight:700;font-size:18px;color:var(--white);letter-spacing:-.02em}
.brand-name em{font-style:normal;color:var(--accent)}

.taskbar-nav{display:flex;align-items:center;gap:28px}
.taskbar-nav a{
  font-size:14px;color:rgba(255,255,255,.72);font-weight:500;
  transition:color .15s;
}
.taskbar-nav a:hover{color:var(--white)}

.taskbar-cta{
  display:flex;align-items:center;gap:12px;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:none;border-radius:11px;font-weight:600;font-size:14px;
  padding:11px 20px;transition:transform .2s cubic-bezier(.22,1,.36,1),box-shadow .25s ease,background .2s ease,opacity .2s ease;
  white-space:nowrap;
}
.btn:active{transform:scale(.97)}
.btn-primary{
  background:var(--gradient-brand);background-size:160% 160%;background-position:0% 0%;
  color:var(--white);box-shadow:var(--shadow-glow);
}
.btn-primary:hover{background-position:100% 100%;box-shadow:0 16px 40px -8px rgba(0,82,224,.5);transform:translateY(-1px)}
.btn-ghost{background:rgba(255,255,255,.08);color:var(--white)}
.btn-ghost:hover{background:rgba(255,255,255,.16)}
.btn-outline{background:transparent;color:var(--ink);border:1.5px solid var(--border)}
.btn-outline:hover{border-color:var(--primary);color:var(--primary);box-shadow:0 4px 14px rgba(0,82,224,.12)}
.btn-sm{padding:8px 14px;font-size:13px}
.btn-block{width:100%}

.menu-toggle{
  display:none;width:38px;height:38px;border-radius:9px;background:rgba(255,255,255,.08);
  border:none;align-items:center;justify-content:center;
}
.menu-toggle span,.menu-toggle span::before,.menu-toggle span::after{
  content:'';display:block;width:16px;height:2px;background:var(--white);border-radius:2px;position:relative;transition:.2s;
}
.menu-toggle span::before{position:absolute;top:-5px}
.menu-toggle span::after{position:absolute;top:5px}

/* ══════════════════════════════════════════════════════════
   HERO
   ══════════════════════════════════════════════════════════ */
.hero{
  padding:150px 0 90px;
  background:
    radial-gradient(820px 460px at 12% -12%, rgba(0,82,224,.13), transparent 60%),
    radial-gradient(680px 420px at 102% 4%, rgba(6,182,212,.13), transparent 60%),
    radial-gradient(520px 320px at 50% 118%, rgba(0,82,224,.08), transparent 60%),
    var(--bg);
  position:relative;
}
.hero-inner{text-align:center;max-width:760px;margin:0 auto}

.hero h1{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(34px,5.4vw,58px);line-height:1.05;letter-spacing:-.03em;
  color:var(--secondary);
}
.hero h1 .accent{
  background:linear-gradient(100deg,var(--primary) 0%,#0067FF 50%,var(--accent) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p.lede{
  margin:20px auto 0;max-width:540px;font-size:17px;line-height:1.6;color:var(--muted);
}
.hero-actions{display:flex;gap:12px;justify-content:center;margin-top:32px;flex-wrap:wrap}
.hero-actions .btn{padding:13px 26px;font-size:15px}

/* — Signature element: the OS conversion window — */
.os-window{
  max-width:640px;margin:56px auto 0;
  border-radius:var(--radius-lg);overflow:hidden;
  background:var(--white);
  box-shadow:var(--shadow-lg);
  border:1px solid var(--border);
}
.os-window-bar{
  display:flex;align-items:center;gap:8px;
  padding:11px 14px;background:var(--secondary);
}
.os-dot{width:9px;height:9px;border-radius:50%;opacity:.85}
.os-dot.red{background:#EF4444}
.os-dot.yellow{background:#F59E0B}
.os-dot.green{background:#10B981}
.os-window-title{
  flex:1;text-align:center;font-family:var(--font-mono);font-size:12px;color:rgba(255,255,255,.55);
  margin-right:44px;
}
.os-window-body{
  padding:44px 24px;position:relative;min-height:220px;
  background:
    linear-gradient(var(--bg) 1px, transparent 1px) 0 0/100% 22px,
    var(--white);
}
.drop-zone{
  border:2px dashed var(--border);border-radius:12px;
  padding:34px 20px;text-align:center;transition:border-color .2s,background .2s;
  position:relative;z-index:2;background:rgba(255,255,255,.6);
}
.drop-zone.drag-over{border-color:var(--accent);background:var(--accent-tint)}
.drop-zone-icon{
  width:52px;height:52px;margin:0 auto 14px;border-radius:14px;
  background:var(--gradient-brand);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 20px -6px rgba(0,82,224,.4);
}
.drop-zone-icon svg{width:24px;height:24px;stroke:var(--white)}
.drop-zone strong{display:block;font-size:15px;color:var(--ink);margin-bottom:4px}
.drop-zone span{font-size:13px;color:var(--muted-soft)}
.drop-zone input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}

.file-chip-orbit{
  position:absolute;inset:0;pointer-events:none;z-index:1;
}
.file-chip{
  position:absolute;
  font-family:var(--font-mono);font-size:10.5px;font-weight:700;color:var(--ink);
  padding:5px 10px;border-radius:6px;letter-spacing:.02em;
  background:var(--white);border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
  animation:float 8s ease-in-out infinite;
  opacity:.95;
}
.file-chip::before{content:'';display:inline-block;width:6px;height:6px;border-radius:2px;margin-right:6px}
.file-chip.c1::before{background:#DC2626}
.file-chip.c2::before{background:var(--primary)}
.file-chip.c3::before{background:var(--success)}
.file-chip.c4::before{background:var(--accent)}
.file-chip.c1{top:6%;left:4%;animation-delay:0s}
.file-chip.c2{top:14%;right:5%;animation-delay:.8s}
.file-chip.c3{bottom:10%;left:8%;animation-delay:1.6s}
.file-chip.c4{bottom:16%;right:6%;animation-delay:2.4s}
@keyframes float{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-5px)}
}

/* ══════════════════════════════════════════════════════════
   SECTION SHARED
   ══════════════════════════════════════════════════════════ */
section{padding:88px 0}
.section-head{max-width:600px;margin:0 auto 44px;text-align:center}
.section-eyebrow{
  display:inline-flex;align-items:center;gap:6px;
  font-family:var(--font-mono);font-size:11.5px;letter-spacing:.07em;text-transform:uppercase;
  color:var(--primary);font-weight:700;margin-bottom:14px;
  background:var(--gradient-brand-soft);border:1px solid rgba(0,82,224,.14);
  padding:5px 13px;border-radius:999px;
}
.section-head h2{
  font-family:var(--font-display);font-size:clamp(26px,3.4vw,38px);font-weight:700;
  letter-spacing:-.02em;color:var(--secondary);
}
.section-head p{margin-top:13px;color:var(--muted);font-size:15.5px;line-height:1.65}
.section-alt{background:var(--white);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}

/* ══════════════════════════════════════════════════════════
   DOCK (popular tools)
   ══════════════════════════════════════════════════════════ */
.dock-wrap{overflow-x:auto;padding-bottom:6px;scrollbar-width:thin}
.dock{
  display:flex;gap:12px;min-width:max-content;padding:4px 2px;
  margin:0 auto;justify-content:center;
}
.dock-item{
  display:flex;align-items:center;gap:10px;
  background:var(--white);border:1px solid var(--border);border-radius:12px;
  padding:11px 16px;transition:transform .15s,box-shadow .15s,border-color .15s;
  flex-shrink:0;
}
.dock-item:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:transparent}
.dock-badge{
  width:30px;height:30px;display:flex;align-items:flex-end;justify-content:center;padding-bottom:5px;
  font-family:var(--font-mono);font-size:8px;font-weight:800;color:var(--white);
  position:relative;
  clip-path:polygon(0% 0%, 62% 0%, 100% 34%, 100% 100%, 0% 100%);
  box-shadow:0 1px 0 rgba(255,255,255,.25) inset;
}
.dock-badge::before{
  content:'';position:absolute;top:0;right:0;width:38%;height:38%;
  background:linear-gradient(135deg, rgba(255,255,255,.65), rgba(255,255,255,.15));
  clip-path:polygon(0% 0%, 100% 0%, 100% 100%);
}
.dock-item span{font-size:13.5px;font-weight:600;color:var(--ink)}

/* ══════════════════════════════════════════════════════════
   TOOL GRID
   ══════════════════════════════════════════════════════════ */
.tool-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px;
}
.tool-card{
  background:var(--white);border:1px solid var(--border);border-radius:var(--radius);
  padding:22px;text-align:left;transition:transform .3s cubic-bezier(.22,1,.36,1),box-shadow .3s ease,border-color .3s ease;
  display:flex;flex-direction:column;gap:14px;position:relative;overflow:hidden;
}
.tool-card::after{
  content:'';position:absolute;inset:0;border-radius:inherit;padding:1px;
  background:var(--gradient-brand);opacity:0;transition:opacity .3s ease;
  -webkit-mask:linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;
}
.tool-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:transparent}
.tool-card:hover::after{opacity:1}
.tool-card:hover .tool-arrow{transform:translate(3px,-3px)}
.tool-icon{
  width:46px;height:46px;display:flex;align-items:flex-end;justify-content:center;padding-bottom:8px;
  font-family:var(--font-mono);font-weight:800;font-size:10px;color:var(--white);letter-spacing:.01em;
  position:relative;
  clip-path:polygon(0% 0%, 66% 0%, 100% 30%, 100% 100%, 0% 100%);
  box-shadow:0 1px 0 rgba(255,255,255,.25) inset;
}
.tool-icon::before{
  content:'';position:absolute;top:0;right:0;width:34%;height:34%;
  background:linear-gradient(135deg, rgba(255,255,255,.65), rgba(255,255,255,.15));
  clip-path:polygon(0% 0%, 100% 0%, 100% 100%);
}
.tool-card h3{font-size:15.5px;font-weight:700;color:var(--ink)}
.tool-card p{font-size:13px;color:var(--muted);line-height:1.5}
.tool-arrow{
  position:absolute;top:20px;right:20px;width:18px;height:18px;color:var(--muted-soft);
  transition:transform .18s;
}

/* icon color families */
.ic-red{background:radial-gradient(130% 110% at 12% 0%, rgba(255,255,255,.32), transparent 55%), linear-gradient(160deg,#E93428,#A61E15)}
.ic-blue{background:radial-gradient(130% 110% at 12% 0%, rgba(255,255,255,.32), transparent 55%), linear-gradient(160deg,#0052E0,#002D80)}
.ic-green{background:radial-gradient(130% 110% at 12% 0%, rgba(255,255,255,.32), transparent 55%), linear-gradient(160deg,#0F9838,#076024)}
.ic-cyan{background:radial-gradient(130% 110% at 12% 0%, rgba(255,255,255,.32), transparent 55%), linear-gradient(160deg,#0891B2,#155E75)}
.ic-violet{background:radial-gradient(130% 110% at 12% 0%, rgba(255,255,255,.32), transparent 55%), linear-gradient(160deg,#7C3AED,#5B21B6)}
.ic-amber{background:radial-gradient(130% 110% at 12% 0%, rgba(255,255,255,.32), transparent 55%), linear-gradient(160deg,#F8AB15,#B5760A)}
.ic-slate{background:radial-gradient(130% 110% at 12% 0%, rgba(255,255,255,.32), transparent 55%), linear-gradient(160deg,#475569,#1E293B)}

/* ══════════════════════════════════════════════════════════
   HOW IT WORKS
   ══════════════════════════════════════════════════════════ */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:step}
.step{
  background:linear-gradient(160deg, var(--secondary-soft), var(--secondary));
  color:var(--white);border-radius:var(--radius-lg);
  padding:30px 26px;position:relative;overflow:hidden;
  box-shadow:0 16px 40px -14px rgba(11,17,32,.5);
  transition:transform .3s cubic-bezier(.22,1,.36,1);
}
.step:hover{transform:translateY(-4px)}
.step::before{
  content:attr(data-n);position:absolute;top:-10px;right:6px;
  font-family:var(--font-display);font-size:96px;font-weight:700;color:rgba(255,255,255,.06);
  line-height:1;
}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;
  border-radius:8px;background:rgba(255,255,255,.1);color:var(--accent);
  font-family:var(--font-mono);font-weight:800;font-size:13px;margin-bottom:16px;
}
.step h3{font-size:16.5px;font-weight:700;margin-bottom:8px}
.step p{font-size:13.5px;color:rgba(255,255,255,.62);line-height:1.55}

/* ══════════════════════════════════════════════════════════
   WHY FILEOS (status panel)
   ══════════════════════════════════════════════════════════ */
.status-panel{
  background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:36px;box-shadow:var(--shadow);
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size:28px 28px;background-position:-1px -1px;
  background-color:var(--white);
}
.status-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:18px 28px;
}
.status-item{display:flex;align-items:flex-start;gap:12px}
.status-check{
  width:26px;height:26px;border-radius:50%;background:var(--accent-tint);color:var(--accent);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px;
}
.status-check svg{width:13px;height:13px;stroke:var(--accent);stroke-width:3}
.status-item strong{display:block;font-size:14.5px;color:var(--ink);margin-bottom:2px}
.status-item span{font-size:12.5px;color:var(--muted)}

/* ══════════════════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════════════════ */
.site-footer{
  background:var(--secondary);color:rgba(255,255,255,.6);padding:56px 0 26px;
  position:relative;
}
.site-footer::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:var(--gradient-brand);opacity:.7;
}
.footer-top{
  display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;
  padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.08);
}
.footer-brand p{margin-top:12px;font-size:13.5px;max-width:260px;line-height:1.6}
.footer-cols{display:flex;gap:56px;flex-wrap:wrap}
.footer-col h4{font-size:12.5px;text-transform:uppercase;letter-spacing:.06em;color:rgba(255,255,255,.4);margin-bottom:14px}
.footer-col a{display:block;font-size:13.5px;margin-bottom:10px;color:rgba(255,255,255,.68);transition:color .15s}
.footer-col-link{
  display:flex;align-items:center;gap:6px;font-size:13.5px;margin-bottom:10px;
  color:rgba(255,255,255,.68);transition:color .15s;background:none;border:none;padding:0;
  font-family:inherit;cursor:pointer;
}
.footer-col-link svg{color:#F59E0B;flex-shrink:0}
.footer-col-link:hover{color:var(--white)}
.footer-col-link.rated{color:rgba(255,255,255,.4);cursor:default}
.footer-col-link.rated svg{color:var(--success)}
.footer-col-link.rated:hover{color:rgba(255,255,255,.4)}
.footer-col a:hover{color:var(--white)}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;padding-top:22px;
  font-size:12.5px;color:rgba(255,255,255,.4);flex-wrap:wrap;gap:10px;
}

/* ══════════════════════════════════════════════════════════
   TOOL WORKSPACE (modal)
   ══════════════════════════════════════════════════════════ */
.workspace-backdrop{
  position:fixed;inset:0;background:rgba(15,23,42,.55);backdrop-filter:blur(3px);
  z-index:500;display:flex;align-items:center;justify-content:center;padding:20px;
  opacity:0;pointer-events:none;transition:opacity .2s;
}
.workspace-backdrop.open{opacity:1;pointer-events:auto}
.workspace{
  width:100%;max-width:520px;background:var(--white);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);overflow:hidden;
  transform:translateY(14px) scale(.98);transition:transform .3s cubic-bezier(.22,1,.36,1);
  max-height:88vh;display:flex;flex-direction:column;
}
.workspace-backdrop.open .workspace{transform:translateY(0) scale(1)}
.workspace-head{
  display:flex;align-items:center;gap:12px;padding:20px 22px;border-bottom:1px solid var(--border);
}
.workspace-head .tool-icon{width:38px;height:38px;font-size:9.5px}
.workspace-head h3{font-size:16px;font-weight:700;flex:1}
.workspace-close{
  width:30px;height:30px;border-radius:8px;border:none;background:var(--bg);
  display:flex;align-items:center;justify-content:center;color:var(--muted);flex-shrink:0;
}
.workspace-close:hover{background:var(--border)}
.workspace-body{padding:22px;overflow-y:auto}
.ws-drop{
  border:2px dashed var(--border);border-radius:12px;padding:30px 18px;text-align:center;
  position:relative;transition:border-color .2s,background .2s;
}
.ws-drop.drag-over{border-color:var(--primary);background:var(--primary-tint)}
.ws-drop input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer}
.ws-drop svg{width:30px;height:30px;stroke:var(--muted-soft);margin:0 auto 10px}
.ws-drop strong{display:block;font-size:14px;color:var(--ink);margin-bottom:3px}
.ws-drop span{font-size:12.5px;color:var(--muted-soft)}
.ws-filelist{margin-top:14px;display:flex;flex-direction:column;gap:8px}
.ws-file{
  display:flex;align-items:center;gap:10px;background:var(--bg);border-radius:8px;padding:9px 11px;
  font-size:12.5px;
}
.ws-file .ext{
  font-family:var(--font-mono);font-size:9px;font-weight:800;color:var(--white);
  background:var(--primary);padding:3px 6px;border-radius:5px;flex-shrink:0;
}
.ws-file .nm{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink)}
.ws-file .sz{color:var(--muted-soft);flex-shrink:0}
.ws-file button{background:none;border:none;color:var(--muted-soft);font-size:15px;line-height:1;flex-shrink:0}
.ws-file button:hover{color:var(--danger)}
.ws-options{margin-top:16px;display:flex;flex-direction:column;gap:12px}
.ws-row{display:flex;gap:10px;align-items:center}
.ws-row label{font-size:12.5px;color:var(--muted);flex-shrink:0;width:110px}
.ws-row input[type=range]{flex:1}
.ws-row input[type=number]{
  width:100%;border:1px solid var(--border);border-radius:8px;padding:8px 10px;font-size:13px;
}
.ws-note{font-size:11.5px;color:var(--muted-soft);margin-top:4px;line-height:1.5}
.ws-actions{margin-top:18px;display:flex;gap:10px}
.ws-progress{
  margin-top:16px;height:6px;border-radius:99px;background:var(--border);overflow:hidden;display:none;
}
.ws-progress-bar{
  height:100%;width:0%;background:linear-gradient(90deg,var(--primary),var(--accent));
  transition:width .25s;
}
.ws-status{margin-top:10px;font-size:12.5px;color:var(--muted);display:none}
.ws-result{
  margin-top:16px;padding:16px;border-radius:10px;background:#F0FDF4;border:1px solid #BBF7D0;
  display:none;align-items:center;gap:12px;
}
.ws-result.show{display:flex}
.ws-result .ok-icon{
  width:34px;height:34px;border-radius:9px;background:var(--success);display:flex;align-items:center;
  justify-content:center;flex-shrink:0;
}
.ws-result .ok-icon svg{width:16px;height:16px;stroke:var(--white);stroke-width:3}
.ws-result strong{display:block;font-size:13.5px;color:#166534}
.ws-result span{font-size:12px;color:#15803d}
.ws-error{
  margin-top:14px;padding:12px 14px;border-radius:10px;background:#FEF2F2;border:1px solid #FECACA;
  font-size:12.5px;color:#B91C1C;display:none;
}

/* Toast */
#toastHost{position:fixed;bottom:20px;right:20px;z-index:800;display:flex;flex-direction:column;gap:8px}
.toast{
  background:var(--secondary);color:var(--white);padding:12px 16px;border-radius:10px;
  font-size:13px;box-shadow:var(--shadow-lg);max-width:300px;animation:toastIn .25s ease;
}
@keyframes toastIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

/* ══════════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════════ */
@media (max-width:860px){
  .status-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr}
}
@media (max-width:720px){
  .taskbar-nav{
    position:fixed;top:60px;left:0;right:0;background:var(--secondary);
    flex-direction:column;align-items:flex-start;gap:0;padding:8px 24px 18px;
    transform:translateY(-140%);opacity:0;transition:.2s;border-bottom:1px solid rgba(255,255,255,.08);
  }
  .taskbar-nav.open{transform:translateY(0);opacity:1}
  .taskbar-nav a{padding:12px 0;width:100%;border-bottom:1px solid rgba(255,255,255,.06)}
  .menu-toggle{display:flex}
  .taskbar-cta .btn-ghost{display:none}
  .status-grid{grid-template-columns:1fr}
  .footer-top{flex-direction:column}
  section{padding:64px 0}
  .hero{padding:120px 0 60px}
}

/* ══════════════════════════════════════════════════════════
   LEGAL / SIMPLE CONTENT PAGES
   ══════════════════════════════════════════════════════════ */
.legal-hero{padding:140px 0 50px;background:var(--bg)}
.legal-hero .section-eyebrow{margin-bottom:10px}
.legal-hero h1{font-family:var(--font-display);font-size:clamp(28px,4vw,42px);font-weight:700;letter-spacing:-.02em;color:var(--secondary)}
.legal-hero p{margin-top:10px;color:var(--muted);font-size:14px}
.prose{max-width:720px;margin:0 auto;padding:10px 0 80px}
.prose h2{font-family:var(--font-display);font-size:20px;font-weight:700;color:var(--secondary);margin:34px 0 12px}
.prose h2:first-child{margin-top:0}
.prose p{font-size:14.5px;line-height:1.75;color:var(--muted);margin-bottom:6px}
.prose ul{margin:10px 0 10px 20px;color:var(--muted);font-size:14.5px;line-height:1.75}
.prose li{margin-bottom:4px}
.prose strong{color:var(--ink)}
.error-page{min-height:70vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:140px 24px 80px}
.error-page .code{font-family:var(--font-mono);font-size:13px;color:var(--accent);font-weight:700;letter-spacing:.08em;margin-bottom:14px}
.error-page h1{font-family:var(--font-display);font-size:clamp(30px,5vw,48px);font-weight:700;color:var(--secondary);letter-spacing:-.02em}
.error-page p{margin:14px 0 26px;color:var(--muted);font-size:15px;max-width:420px}

/* ══════════════════════════════════════════════════════════
   ABOUT — RBTech / leadership panel
   ══════════════════════════════════════════════════════════ */
.about-panel{
  background:var(--secondary);border-radius:var(--radius-lg);overflow:hidden;
  display:grid;grid-template-columns:1.15fr 1fr;
  box-shadow:var(--shadow-lg);
  position:relative;
}
.about-panel::before{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(480px 260px at 0% 0%, rgba(0,82,224,.20), transparent 60%),
             radial-gradient(420px 260px at 100% 100%, rgba(6,182,212,.12), transparent 60%);
}
.about-main{
  padding:44px 40px;position:relative;z-index:1;
  border-right:1px solid rgba(255,255,255,.08);
}
.about-logo{
  border-radius:14px;margin-bottom:20px;
  filter:drop-shadow(0 10px 26px rgba(0,82,224,.38));
}
.about-main h3{
  font-family:var(--font-display);font-size:22px;font-weight:700;color:var(--white);
  letter-spacing:-.01em;margin-bottom:12px;max-width:380px;
}
.about-main p{font-size:14.5px;line-height:1.7;color:rgba(255,255,255,.62);max-width:420px}
.about-leader{
  padding:44px 40px;position:relative;z-index:1;
  display:flex;flex-direction:column;justify-content:center;
  background:rgba(255,255,255,.03);
}
.about-leader-label{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--accent);font-weight:700;margin-bottom:10px;
}
.about-leader-name{
  font-family:var(--font-display);font-size:24px;font-weight:700;color:var(--white);
  letter-spacing:-.01em;line-height:1.2;
}
.about-leader-role{font-size:13px;color:rgba(255,255,255,.5);margin-top:4px;margin-bottom:20px}
.about-leader-quote{
  font-size:14px;line-height:1.7;color:rgba(255,255,255,.78);font-style:italic;
  padding-left:16px;border-left:2px solid var(--accent);
}
@media (max-width:780px){
  .about-panel{grid-template-columns:1fr}
  .about-main{border-right:none;border-bottom:1px solid rgba(255,255,255,.08)}
}

/* ══════════════════════════════════════════════════════════
   SCROLL REVEAL (subtle, respects reduced-motion)
   ══════════════════════════════════════════════════════════ */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in-view{opacity:1;transform:translateY(0)}

/* ══════════════════════════════════════════════════════════
   PRELOADER
   ══════════════════════════════════════════════════════════ */
body.loading{overflow:hidden}
#preloader{
  position:fixed;inset:0;z-index:9999;
  background:var(--secondary);
  display:flex;align-items:center;justify-content:center;flex-direction:column;gap:20px;
  transition:opacity .5s ease, visibility .5s ease;
}
#preloader img{
  width:64px;height:64px;border-radius:16px;
  animation:preloaderPulse 1.3s ease-in-out infinite;
  filter:drop-shadow(0 10px 26px rgba(6,182,212,.35));
}
.preloader-bar{width:150px;height:3px;border-radius:99px;background:rgba(255,255,255,.12);overflow:hidden}
.preloader-bar-fill{
  height:100%;width:36%;border-radius:99px;
  background:linear-gradient(90deg,var(--primary),var(--accent));
  animation:preloaderBar 1.1s ease-in-out infinite;
}
@keyframes preloaderPulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.08);opacity:.85}}
@keyframes preloaderBar{0%{transform:translateX(-140%)}100%{transform:translateX(380%)}}
#preloader.hide{opacity:0;visibility:hidden;pointer-events:none}

/* ══════════════════════════════════════════════════════════
   TASKBAR — scroll state + share menu
   ══════════════════════════════════════════════════════════ */
.taskbar{transition:box-shadow .25s ease, background .25s ease}
.taskbar.scrolled{box-shadow:0 8px 24px rgba(0,82,224,.22)}

.share-wrap{position:relative}
.share-menu{
  position:absolute;top:calc(100% + 10px);right:0;
  background:var(--white);border-radius:12px;box-shadow:var(--shadow-lg);
  border:1px solid var(--border);padding:8px;min-width:180px;
  opacity:0;transform:translateY(-6px) scale(.97);pointer-events:none;
  transition:opacity .16s ease, transform .16s ease;
  z-index:50;
}
.share-menu.open{opacity:1;transform:translateY(0) scale(1);pointer-events:auto}
.share-menu button{
  width:100%;display:flex;align-items:center;gap:10px;
  background:none;border:none;text-align:left;padding:9px 10px;border-radius:8px;
  font-size:13px;color:var(--ink);font-weight:500;
}
.share-menu button:hover{background:var(--bg)}
.share-menu button svg{flex-shrink:0;color:var(--muted)}

/* ══════════════════════════════════════════════════════════
   WORKSPACE — text-input mode + share result
   ══════════════════════════════════════════════════════════ */
.ws-textinput{margin-top:4px}
.ws-text-label{display:block;font-size:12.5px;color:var(--muted);margin-bottom:6px;font-weight:600}
#wsTextArea{
  width:100%;border:1px solid var(--border);border-radius:10px;padding:11px 13px;
  font-family:var(--font-body);font-size:13.5px;resize:vertical;min-height:74px;
  transition:border-color .15s;
}
#wsTextArea:focus{outline:none;border-color:var(--primary)}
.ws-result{flex-wrap:wrap}
.ws-result > div{flex:1;min-width:130px}

/* ══════════════════════════════════════════════════════════
   REDESIGN POLISH — glow blobs, icon micro-interactions
   ══════════════════════════════════════════════════════════ */
#tools, #more-tools, #pdf-tools, #image-tools{position:relative;overflow:hidden}
#tools::before{
  content:'';position:absolute;top:-120px;left:50%;transform:translateX(-50%);
  width:640px;height:280px;
  background:radial-gradient(closest-side, rgba(0,82,224,.09), transparent 70%);
  pointer-events:none;z-index:0;
}
#more-tools::before{
  content:'';position:absolute;bottom:-140px;right:-80px;
  width:480px;height:480px;
  background:radial-gradient(closest-side, rgba(6,182,212,.08), transparent 70%);
  pointer-events:none;z-index:0;
}
#pdf-tools::before{
  content:'';position:absolute;top:-100px;right:-60px;
  width:460px;height:460px;
  background:radial-gradient(closest-side, rgba(0,82,224,.06), transparent 70%);
  pointer-events:none;z-index:0;
}
#image-tools::before{
  content:'';position:absolute;bottom:-120px;left:-60px;
  width:460px;height:460px;
  background:radial-gradient(closest-side, rgba(124,58,237,.06), transparent 70%);
  pointer-events:none;z-index:0;
}
#tools .container, #more-tools .container, #pdf-tools .container, #image-tools .container{position:relative;z-index:1}

.tool-icon{transition:transform .2s ease}
.tool-card:hover .tool-icon{transform:translateY(-2px)}

.dock-badge{transition:transform .2s ease}
.dock-item:hover .dock-badge{transform:translateY(-1px)}

.brand-mark{transition:transform .2s ease}
.brand:hover .brand-mark{transform:scale(1.04)}

/* ══════════════════════════════════════════════════════════
   BACK TO TOP
   ══════════════════════════════════════════════════════════ */
#backToTop{
  position:fixed;bottom:22px;right:22px;z-index:150;
  width:44px;height:44px;border-radius:50%;border:none;
  background:var(--secondary);color:var(--white);
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-lg);
  opacity:0;transform:translateY(10px) scale(.9);pointer-events:none;
  transition:opacity .25s ease, transform .25s ease, background .2s ease;
}
#backToTop.show{opacity:1;transform:translateY(0) scale(1);pointer-events:auto}
#backToTop:hover{background:var(--primary)}
@media (max-width:720px){#backToTop{bottom:18px;right:16px;width:40px;height:40px}}

/* ══════════════════════════════════════════════════════════
   HERO STATS STRIP
   ══════════════════════════════════════════════════════════ */
.hero-stats{
  display:flex;align-items:center;justify-content:center;gap:22px;
  margin-top:40px;flex-wrap:wrap;
}
.hero-stat{text-align:center;min-width:74px}
.hero-stat strong{
  display:block;font-family:var(--font-display);font-size:26px;font-weight:700;
  color:var(--secondary);letter-spacing:-.02em;
}
.hero-stat span{
  display:block;font-size:11.5px;color:var(--muted-soft);
  text-transform:uppercase;letter-spacing:.05em;margin-top:2px;
}
.hero-stat-divider{width:1px;height:28px;background:var(--border)}
@media (max-width:520px){.hero-stats{gap:14px}.hero-stat{min-width:60px}}

/* ══════════════════════════════════════════════════════════
   RESULT IMAGE PREVIEW (checkerboard = transparency indicator)
   ══════════════════════════════════════════════════════════ */
.ws-preview-wrap{
  margin-top:16px;border-radius:10px;overflow:hidden;border:1px solid var(--border);
  position:relative;
  background:
    linear-gradient(45deg, #E5E9F0 25%, transparent 25%) 0 0/16px 16px,
    linear-gradient(-45deg, #E5E9F0 25%, transparent 25%) 0 0/16px 16px,
    linear-gradient(45deg, transparent 75%, #E5E9F0 75%) 0 0/16px 16px,
    linear-gradient(-45deg, transparent 75%, #E5E9F0 75%) 0 0/16px 16px,
    var(--white);
  display:flex;align-items:center;justify-content:center;
  max-height:200px;
}
.ws-preview-label{
  position:absolute;top:8px;left:8px;z-index:1;
  font-family:var(--font-mono);font-size:10px;font-weight:700;letter-spacing:.03em;
  color:var(--white);background:rgba(15,23,42,.72);backdrop-filter:blur(3px);
  padding:3px 8px;border-radius:999px;
}
.ws-preview{
  display:block;width:100%;max-height:200px;object-fit:contain;
  transition:transform .25s ease;
}
.ws-preview-badge{
  display:flex;flex-direction:column;align-items:center;gap:8px;
  padding:26px 20px;text-align:center;
}
.ws-preview-badge strong{font-size:13.5px;color:var(--ink);word-break:break-all}
.ws-preview-badge span{font-size:11.5px;color:var(--muted-soft);max-width:260px;line-height:1.5}
.ws-preview-updating{
  position:absolute;inset:0;z-index:2;
  display:none;align-items:center;justify-content:center;gap:8px;
  background:rgba(255,255,255,.72);backdrop-filter:blur(1px);
  font-size:12px;font-weight:600;color:var(--ink);
}
.ws-preview-updating.show{display:flex}
.spinner{
  width:14px;height:14px;border-radius:50%;
  border:2px solid var(--border);border-top-color:var(--primary);
  animation:spin .7s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}

/* ══════════════════════════════════════════════════════════
   REVIEW PROMPT (Trustpilot / Google Play)
   ══════════════════════════════════════════════════════════ */
.review-backdrop{
  position:fixed;inset:0;background:rgba(15,23,42,.55);backdrop-filter:blur(3px);
  z-index:600;display:flex;align-items:center;justify-content:center;padding:20px;
  opacity:0;pointer-events:none;transition:opacity .25s;
}
.review-backdrop.open{opacity:1;pointer-events:auto}
.review-card{
  width:100%;max-width:380px;background:var(--white);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);padding:32px 28px 26px;text-align:center;position:relative;
  transform:translateY(14px) scale(.97);transition:transform .3s cubic-bezier(.22,1,.36,1);
}
.review-backdrop.open .review-card{transform:translateY(0) scale(1)}
.review-close{
  position:absolute;top:14px;right:14px;width:28px;height:28px;border-radius:8px;border:none;
  background:var(--bg);color:var(--muted);display:flex;align-items:center;justify-content:center;
}
.review-close:hover{background:var(--border)}
.review-logo{border-radius:12px;margin:0 auto 14px;filter:drop-shadow(0 8px 20px rgba(0,82,224,.32))}
.review-stars{display:flex;gap:4px;justify-content:center;margin-bottom:16px}
.review-stars svg{width:18px;height:18px;color:#F59E0B}
.review-card h3{font-family:var(--font-display);font-size:19px;font-weight:700;color:var(--secondary);margin-bottom:8px}
.review-card p{font-size:13.5px;color:var(--muted);line-height:1.6;margin-bottom:22px}
.review-actions{display:flex;flex-direction:column;gap:10px}
.review-actions .btn{gap:8px}
.review-later{
  margin-top:14px;background:none;border:none;font-size:12.5px;color:var(--muted-soft);
  font-weight:600;padding:4px;
}
.review-later:hover{color:var(--muted)}

/* ══════════════════════════════════════════════════════════
   AD SLOTS — replace .ad-slot-body content with real ad tags
   ══════════════════════════════════════════════════════════ */
.ad-section{padding:34px 0}
.ad-slot{
  position:relative;max-width:840px;margin:0 auto;
  border:1.5px dashed var(--border);border-radius:var(--radius);
  background:var(--bg);
  padding:22px 20px 20px;
}
.ad-slot-label{
  position:absolute;top:-11px;left:18px;
  background:var(--white);padding:2px 10px;border-radius:999px;
  border:1px solid var(--border);
  font-family:var(--font-mono);font-size:10px;letter-spacing:.07em;text-transform:uppercase;
  color:var(--muted-soft);font-weight:700;
}
.ad-slot-body{
  min-height:90px;display:flex;align-items:center;justify-content:center;
  border-radius:var(--radius-sm);
}
.ad-slot-body-lg{min-height:180px}
.ad-slot-hint{
  font-family:var(--font-mono);font-size:12px;color:var(--muted-soft);
  letter-spacing:.02em;
}
@media (max-width:520px){
  .ad-slot-body{min-height:70px}
  .ad-slot-body-lg{min-height:130px}
}