:root{
  --tool-panel:#fffdf8;
  --tool-panel-2:#fbf7ef;
  --tool-good:#247a4d;
  --tool-warn:#a35d16;
  --tool-bad:#b23b3b;
}

.tool-shell{
  min-height:100vh;
  background:
    linear-gradient(180deg,color-mix(in srgb,var(--lav-mist) 24%,transparent),transparent 380px),
    var(--paper);
}

.tool-hero{
  padding:clamp(48px,7vw,92px) var(--gutter) clamp(28px,4vw,52px);
}

.tool-hero-inner{
  max-width:1180px;
  margin:0 auto;
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);
  gap:clamp(28px,5vw,72px);
  align-items:center;
}

.tool-kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-bottom:16px;
  color:var(--lav-deep);
  font-size:11px;
  font-weight:800;
  letter-spacing:.16em;
  text-transform:uppercase;
}

.tool-kicker::before{
  content:"";
  width:18px;
  height:1px;
  background:currentColor;
  opacity:.55;
}

.tool-title{
  margin:0;
  max-width:760px;
  color:var(--ink);
  font-size:clamp(42px,6vw,76px);
  line-height:.96;
  letter-spacing:-.055em;
  font-weight:800;
}

.tool-title em{
  font-family:var(--font-display);
  font-style:italic;
  font-weight:500;
  color:var(--lav-deep);
  letter-spacing:-.025em;
}

.tool-lead{
  max-width:660px;
  margin:20px 0 0;
  color:var(--ink-soft);
  font-size:clamp(16px,1.5vw,19px);
  line-height:1.65;
}

.tool-proof{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:24px;
}

.tool-chip{
  display:inline-flex;
  align-items:center;
  min-height:34px;
  padding:0 12px;
  border:1px solid var(--line);
  border-radius:999px;
  background:color-mix(in srgb,var(--tool-panel) 80%,transparent);
  color:var(--ink-soft);
  font-size:12.5px;
  font-weight:700;
}

.tool-quick-card{
  padding:24px;
  border:1px solid var(--line);
  border-radius:22px;
  background:linear-gradient(180deg,var(--tool-panel),var(--tool-panel-2));
  box-shadow:var(--shadow-2);
}

.tool-quick-card h2{
  margin:0 0 10px;
  font-size:14px;
  text-transform:uppercase;
  letter-spacing:.12em;
  color:var(--lav-deep);
}

.tool-quick-card p{
  margin:0;
  color:var(--ink-soft);
  line-height:1.65;
  font-size:15px;
}

.tool-workbench{
  max-width:1180px;
  margin:0 auto;
  padding:0 var(--gutter) clamp(72px,8vw,112px);
}

.tool-panel{
  display:grid;
  grid-template-columns:360px minmax(0,1fr);
  gap:0;
  overflow:hidden;
  border:1px solid var(--line-strong);
  border-radius:24px;
  background:var(--tool-panel);
  box-shadow:var(--shadow-3);
}

.tool-controls{
  padding:24px;
  border-right:1px solid var(--line);
  background:var(--paper-warm);
}

.tool-stage{
  min-height:520px;
  padding:24px;
  background:
    linear-gradient(180deg,color-mix(in srgb,var(--lav-mist) 18%,transparent),transparent 320px),
    var(--paper);
}

.tool-group{
  margin-bottom:20px;
}

.tool-label{
  display:block;
  margin-bottom:8px;
  color:var(--ink);
  font-size:12px;
  font-weight:800;
  letter-spacing:.07em;
  text-transform:uppercase;
}

.tool-input,
.tool-select,
.tool-textarea{
  width:100%;
  border:1px solid var(--line-strong);
  border-radius:12px;
  background:#fff;
  color:var(--ink);
  font:inherit;
  font-size:14px;
  outline:none;
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease);
}

.tool-input,
.tool-select{
  height:44px;
  padding:0 12px;
}

.tool-textarea{
  min-height:96px;
  resize:vertical;
  padding:12px;
  line-height:1.5;
}

.tool-input:focus,
.tool-select:focus,
.tool-textarea:focus{
  border-color:var(--lav);
  box-shadow:0 0 0 4px var(--lav-mist);
}

.tool-upload{
  display:grid;
  place-items:center;
  min-height:150px;
  padding:22px;
  border:2px dashed var(--line-strong);
  border-radius:18px;
  background:#fff;
  text-align:center;
  cursor:pointer;
  transition:border-color .2s var(--ease),background .2s var(--ease),transform .2s var(--ease);
}

.tool-upload:hover,
.tool-upload.is-drag{
  border-color:var(--lav);
  background:var(--lav-mist);
  transform:translateY(-1px);
}

.tool-upload input{display:none}
.tool-upload b{display:block;color:var(--ink);font-size:14px}
.tool-upload span{display:block;margin-top:4px;color:var(--ink-mute);font-size:12.5px}

.tool-actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:18px;
}

.tabbar{
  display:inline-flex;
  gap:4px;
  padding:4px;
  border:1px solid var(--line);
  border-radius:14px;
  background:var(--paper-deep);
}

.tabbar-btn{
  min-height:34px;
  padding:0 13px;
  border:0;
  border-radius:10px;
  background:transparent;
  color:var(--ink-mute);
  font:inherit;
  font-size:12.5px;
  font-weight:800;
  cursor:pointer;
  transition:background .18s var(--ease),color .18s var(--ease),box-shadow .18s var(--ease);
}

.tabbar-btn.is-on{
  background:var(--paper-warm);
  color:var(--ink);
  box-shadow:var(--shadow-1);
}

.tool-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:0 16px;
  border:1px solid transparent;
  border-radius:12px;
  background:var(--ink);
  color:var(--paper-warm);
  font-size:13.5px;
  font-weight:800;
  cursor:pointer;
  transition:transform .18s var(--ease),background .18s var(--ease),border-color .18s var(--ease);
}

.tool-btn:hover{transform:translateY(-1px);background:var(--lav-deep)}
.tool-btn.secondary{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.tool-btn.secondary:hover{border-color:var(--ink);background:var(--paper)}

.tool-result-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:12px;
  margin-bottom:18px;
}

.tool-stat{
  min-height:92px;
  padding:16px;
  border:1px solid var(--line);
  border-radius:16px;
  background:var(--tool-panel);
}

.tool-stat b{
  display:block;
  color:var(--ink);
  font-size:24px;
  line-height:1.1;
  letter-spacing:-.04em;
}

.tool-stat span{
  display:block;
  margin-top:6px;
  color:var(--ink-mute);
  font-size:12px;
  font-weight:700;
}

.tool-empty{
  display:grid;
  place-items:center;
  min-height:460px;
  border:1px dashed var(--line-strong);
  border-radius:22px;
  background:color-mix(in srgb,var(--tool-panel) 70%,transparent);
  color:var(--ink-mute);
  text-align:center;
  padding:24px;
}

.tool-empty b{
  display:block;
  margin-bottom:8px;
  color:var(--ink);
  font-size:18px;
}

.tool-table{
  width:100%;
  border-collapse:separate;
  border-spacing:0;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:16px;
  background:var(--tool-panel);
  font-size:13px;
}

.tool-table th,
.tool-table td{
  padding:12px 14px;
  border-bottom:1px solid var(--line);
  text-align:left;
  vertical-align:top;
}

.tool-table th{
  background:var(--paper-deep);
  color:var(--ink);
  font-size:11px;
  letter-spacing:.08em;
  text-transform:uppercase;
}

.tool-table tr:last-child td{border-bottom:0}

.badge{
  display:inline-flex;
  align-items:center;
  min-height:24px;
  padding:0 9px;
  border-radius:999px;
  font-size:11.5px;
  font-weight:800;
}

.badge.pass{background:color-mix(in srgb,var(--tool-good) 14%,white);color:var(--tool-good)}
.badge.warn{background:color-mix(in srgb,var(--tool-warn) 14%,white);color:var(--tool-warn)}
.badge.fail{background:color-mix(in srgb,var(--tool-bad) 14%,white);color:var(--tool-bad)}

.tool-phone{
  width:min(100%,310px);
  aspect-ratio:9/19.4;
  margin:0 auto;
  padding:8px;
  border-radius:48px;
  background:linear-gradient(180deg,#1a1814,#312b25);
  box-shadow:0 42px 80px -44px rgba(26,24,20,.55),inset 0 0 0 1px rgba(255,255,255,.07);
}

.tool-phone-screen{
  position:relative;
  height:100%;
  overflow:hidden;
  border-radius:40px;
  background:#fbf8f2;
}

.tool-phone-screen::before{
  content:"";
  position:absolute;
  top:10px;
  left:50%;
  z-index:5;
  width:96px;
  height:28px;
  border-radius:999px;
  background:#0a0908;
  transform:translateX(-50%);
}

.tool-preview-img{
  width:100%;
  height:100%;
  object-fit:cover;
}

.store-preview{
  display:grid;
  grid-template-columns:minmax(260px,340px) minmax(0,1fr);
  gap:20px;
  align-items:start;
}

.preview-board{
  min-height:420px;
  border:1px solid var(--line);
  border-radius:20px;
  background:var(--tool-panel);
  padding:18px;
}

.preview-row{
  display:flex;
  gap:10px;
  overflow-x:auto;
  padding-bottom:4px;
}

.preview-shot{
  flex:0 0 31%;
  aspect-ratio:9/19.5;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:12px;
  background:var(--paper-deep);
}

.preview-shot img{
  width:100%;
  height:100%;
  object-fit:cover;
}

.headline-list{
  display:grid;
  gap:12px;
}

.headline-card{
  display:flex;
  justify-content:space-between;
  gap:12px;
  padding:14px;
  border:1px solid var(--line);
  border-radius:14px;
  background:var(--tool-panel);
}

.headline-card b{
  color:var(--ink);
  font-size:14px;
}

.headline-card small{
  display:block;
  margin-top:4px;
  color:var(--ink-mute);
  font-size:12px;
}

.feature-canvas{
  position:relative;
  width:100%;
  max-width:720px;
  aspect-ratio:1024/500;
  margin:0 auto;
  overflow:hidden;
  border:1px solid var(--line-strong);
  border-radius:20px;
  background:linear-gradient(135deg,var(--lav-mist),var(--paper-warm) 58%,var(--paper-deep));
  box-shadow:var(--shadow-2);
}

.feature-safe{
  position:absolute;
  inset:10% 8%;
  border:1px dashed rgba(26,24,20,.28);
  border-radius:14px;
  pointer-events:none;
}

.feature-copy{
  position:absolute;
  left:7%;
  top:50%;
  width:48%;
  transform:translateY(-50%);
}

.feature-copy h3{
  margin:0;
  color:var(--ink);
  font-size:clamp(22px,4vw,46px);
  line-height:1;
  letter-spacing:-.05em;
}

.feature-copy p{
  margin:10px 0 0;
  color:var(--ink-soft);
  font-size:clamp(12px,1.6vw,16px);
  line-height:1.35;
}

.feature-device{
  position:absolute;
  right:8%;
  bottom:-16%;
  width:25%;
  aspect-ratio:9/19.5;
  border:7px solid #17130f;
  border-radius:28px;
  overflow:hidden;
  background:#fff;
  transform:rotate(6deg);
  box-shadow:0 28px 46px -28px rgba(26,24,20,.45);
}

.tool-content{
  max-width:920px;
  margin:0 auto;
  padding:0 var(--gutter) 96px;
}

.tool-content h2{
  margin:54px 0 14px;
  color:var(--ink);
  font-size:24px;
  letter-spacing:-.025em;
}

.tool-content p,
.tool-content li{
  color:var(--ink-mute);
  font-size:15.5px;
  line-height:1.75;
}

.tool-content ul,
.tool-content ol{
  margin:8px 0 20px 22px;
}

.tool-cta{
  margin:44px 0 0;
  padding:28px;
  border:1px solid var(--line);
  border-radius:22px;
  background:linear-gradient(180deg,var(--tool-panel),var(--lav-mist));
  text-align:center;
}

.tool-cta h2{
  margin:0 0 8px;
  font-family:var(--font-display);
  font-size:30px;
  font-style:italic;
  font-weight:500;
}

@media(max-width:900px){
  .tool-hero-inner,
  .tool-panel,
  .store-preview{
    grid-template-columns:1fr;
  }
  .tool-controls{
    border-right:0;
    border-bottom:1px solid var(--line);
  }
  .tool-result-grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}

@media(max-width:560px){
  .tool-title{font-size:40px}
  .tool-result-grid{grid-template-columns:1fr}
  .tool-stage{padding:16px}
  .tool-panel{border-radius:18px}
}

@media(prefers-reduced-motion:reduce){
  *,
  *::before,
  *::after{
    animation-duration:.01ms!important;
    animation-iteration-count:1!important;
    scroll-behavior:auto!important;
    transition-duration:.01ms!important;
  }
}