* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "IBM Plex Sans", ui-sans-serif, system-ui, sans-serif;
  background: radial-gradient(circle at 10% -10%, rgba(120,172,239,0.18), transparent 52%),
              radial-gradient(circle at 90% 0%, rgba(96,239,237,0.16), transparent 54%),
              var(--elev);
  color: var(--ink);
}

.mw-wide { width:min(1180px, 92%); margin-inline:auto; }
.narrow-text { max-width: 56ch; }

.glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-bd);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-sm);
}

.panel { border-radius: 16px; padding: 1.25rem; }

.sticky-header {
  position: sticky; top: 0; z-index: 50;
  border-bottom: 1px solid var(--border);
}
.header-inner { display:flex; align-items:center; justify-content:space-between; gap:1rem; padding:0.75rem 0; }
.brand { font-weight:700; color: var(--ink); text-decoration:none; letter-spacing:-0.02em; }
.brand-sub { font-weight:500; color: var(--muted); }

.header-nav { display:flex; gap:1.25rem; }
.header-nav a { color: var(--muted); text-decoration:none; font-size:0.95rem; }
.header-nav a:hover { color: var(--ink); }

.header-actions { display:flex; align-items:center; gap:0.5rem; }

.btn {
  border-radius: 10px; border:1px solid var(--border);
  background: var(--elev); color: var(--ink);
  padding: 0.45rem 0.85rem; font-weight:600; font-size:0.9rem;
  cursor:pointer; transition: background 0.15s, border-color 0.15s;
}
.btn:hover { border-color: var(--accent); }
.btn.primary { background: linear-gradient(140deg, var(--accent), var(--accent-strong)); color: #fbfdff; border-color:transparent; }
.btn.ghost { background: transparent; }
.btn.lg { padding: 0.7rem 1.2rem; font-size:1rem; }
.btn-sm { font-size: 0.8rem; padding: 0.35rem 0.65rem; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }

.hero {
  padding: 4.5rem 0 4rem;
  display:grid; gap:2.75rem;
  grid-template-columns: 1fr 1fr; align-items: center;
}
@media (max-width: 940px){ .hero { grid-template-columns: 1fr; } }

.overline {
  letter-spacing:0.15em;
  font-size:0.68rem;
  text-transform:uppercase;
  color: var(--muted);
}

.lede {
  font-size: 1.1rem;
  line-height:1.65;
  color: rgb(118 143 173);
}

.hero h1 {
  margin: 0 0 0.75rem;
  font-family: "IBM Plex Serif", Georgia, serif;
  font-size: clamp(2rem, 3.4vw + 1rem, 2.65rem);
  line-height:1.08;
}

.hero-cta-row { display:flex; flex-wrap:wrap; gap:0.75rem; margin: 1.5rem 0; }

.metric-row {
  display: grid; gap: 0.85rem;
  grid-template-columns: repeat(3,minmax(0,1fr));
}
@media(max-width: 640px){ .metric-row{ grid-template-columns: 1fr; } }
.metric-row dt { font-size:0.75rem; text-transform:uppercase; letter-spacing:0.1em; color: var(--muted); }
.metric-row dd { margin: 0; font-weight:600; font-size:0.95rem; }

.preview-chrome {
  border-bottom: 1px solid var(--border);
  padding: 0.5rem 0.75rem;
  display:flex; align-items:center; gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.dot {
  width: 8px; height: 8px; border-radius: 50%;
}
.dot.green{background:#6ee7d5;}
.dot.amber{background:#fcd34f;}
.dot.red{background:#fb718d;}

.mini-editor{
  padding: 0.75rem;
  display:grid;
  grid-template-columns: 84px minmax(0,1fr) 120px;
  gap: 0.6rem;
  min-height: 220px;
  background: var(--elev);
}

.mini-left .ph{background:rgb(229 239 246); height:54px;border-radius:8px; margin-bottom:0.55rem;border:1px dashed var(--border);}
.mini-left .ph.small { height:38px;}

.mini-canvas{
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--canvas);
  position:relative;
  padding:0.85rem;
  display:flex;flex-direction:column;gap:0.45rem;
}
.mini-canvas .box {
  border:2px dashed var(--muted);
  height:54px;border-radius:8px;opacity:.5;
}
.mini-canvas .box.wide{height:40px;width:92%;}

.mini-right .knob { height:34px;background:rgb(239 239 239);border-radius:8px;border:1px solid var(--border);margin-bottom:.45rem;}
.mini-right .knob.lg { height:90px;}

.tiny{font-size:0.75rem;}
.muted{color: var(--muted);}
.caption{margin:0.45rem 0.35rem;}
small, .small{font-size:0.85rem;}

.trust-strip { text-align:center; padding: 0.75rem 0; }

.section-gap { margin: 3.5rem auto; }
.section-title { margin: 0 0 1rem; font-size: clamp(1.4rem, 1.8vw + 0.9rem, 1.95rem); }

.feature-grid {
  display:grid; gap:1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
@media(max-width: 900px){ .feature-grid{ grid-template-columns: 1fr 1fr;} }
@media(max-width: 560px){ .feature-grid{ grid-template-columns: 1fr;} }

.card { border-radius: 14px; padding: 1.15rem; }
.card h3 { margin-top:0; }

.band { background: linear-gradient(180deg, transparent, rgba(120,172,239,0.06)); padding: 3rem 0; }

.split { display:grid; gap:2rem; grid-template-columns: 1.1fr 0.9fr; align-items:start; }
@media(max-width: 900px){ .split{ grid-template-columns: 1fr;} }

.steps-list { line-height:1.7; font-size:1rem; }
.steps-list li { margin-bottom: 0.75rem; }

.onboarding-card h3 { margin-top:0; }

.testimonial-strip { text-align:center; max-width: 700px; margin-inline:auto; }
.testimonial-strip blockquote { font-size:1.1rem; font-style:italic; color: var(--ink); }

.pricing-row { display:grid; gap:1rem; grid-template-columns: repeat(3,minmax(0,1fr)); }
@media(max-width: 900px){ .pricing-row{ grid-template-columns: 1fr;} }

.price-card header { display:flex; flex-direction:column; gap:0.25rem; margin-bottom:0.75rem; }
.price-card .price { font-size:1.75rem; font-weight:700; margin:0.5rem 0; }
.price-card ul { padding-left:1.1rem; }
.price-card.featured { border:1px solid var(--accent); box-shadow: var(--shadow-md); }

.faq details { border:1px solid var(--border); border-radius:12px; padding:0.75rem 1rem; margin-bottom:0.6rem; background: var(--elev); }
.faq summary { cursor:pointer; font-weight:600; }

.site-footer { padding: 2.5rem 0 3rem; border-top:1px solid var(--border); }
.footer-row { display:flex; flex-wrap:wrap; gap:1rem; justify-content:space-between; }
.footer-row a { color: var(--muted); text-decoration:none; }

.hide-mobile { }
@media(max-width: 720px){ .hide-mobile{ display:none !important; } }

/* Modal */
.modal[hidden] { display:none; }
.modal {
  position: fixed; inset: 0; z-index: 100;
  display:grid; place-items:center; padding:1rem;
}
.modal-backdrop { position:absolute; inset:0; background: rgb(10 25 55 / 0.45); }
.modal-card {
  position:relative; z-index:1;
  width: min(420px, 100%);
  border-radius: 18px;
  padding: 1.5rem 1.5rem 1.35rem;
}
.icon-close {
  position:absolute; top:0.75rem; right:0.75rem;
  background:transparent; border:none; font-size:1.1rem; cursor:pointer; color: var(--muted);
}
.stack-form { display:flex; flex-direction:column; gap:0.75rem; margin-top:0.75rem; }
.stack-label input, .stack-label select, .stack-label textarea {
  width:100%; margin-top:0.35rem; padding:0.55rem 0.65rem; border-radius:10px;
  border:1px solid var(--border); background: var(--elev); color: var(--ink);
  font-size:0.95rem;
}
.remember { display:flex; align-items:center; gap:0.5rem; font-size:0.88rem; color: var(--muted); }

.btn-row { display:flex; gap:0.5rem; margin-top:0.5rem; }
.tab-pill.active { border-color: var(--accent); color: var(--accent-strong); }

.linklike {
  background:none; border:none; color: var(--accent); text-decoration:underline; cursor:pointer; font-size:inherit; padding:0;
}

.form-message { min-height:1.2em; font-size:0.85rem; color: #dc2626; }

.route-view[hidden]{ display:none !important; }

/* Workspace shell */
.workspace-root { min-height: 100vh; display:flex; flex-direction:column; background: var(--elev); }

.app-topbar {
  display:flex; align-items:center; justify-content:space-between;
  padding: 0.55rem 1rem; border-bottom:1px solid var(--border); background: var(--glass-bg);
}

.app-title { font-weight:700; letter-spacing:-0.02em; }

.app-body { flex:1; display:grid; grid-template-columns: 240px minmax(0,1fr) 280px; min-height:0; }
@media(max-width: 1100px){ .app-body{ grid-template-columns: 220px minmax(0,1fr); } }
@media(max-width: 860px){ .app-body{ grid-template-columns: 1fr;} }

.rail {
  border-right:1px solid var(--border);
  background: var(--panel);
  display:flex; flex-direction:column; min-height:0;
}
@media(max-width: 860px){ .rail:nth-child(3){ display:none;} }

.rail-header { padding:0.65rem 0.75rem; font-size:0.75rem; text-transform:uppercase; letter-spacing:0.12em; color: var(--muted); border-bottom:1px solid var(--border); }

.component-list {
  overflow:auto;
  padding:0.45rem;
  display:flex;
  flex-direction:column;
  gap:0.35rem;
}

.comp-chip {
  display:flex; justify-content:space-between; align-items:center;
  padding:0.45rem 0.55rem;
  border-radius:10px;
  border:1px solid var(--border);
  cursor:grab;
  background: var(--elev);
  font-size:0.82rem;
}
.comp-chip:active { cursor:grabbing; }

.page-list { overflow:auto; padding:0.45rem; display:flex; flex-direction:column; gap:0.35rem; }
.pagethumb {
  border:1px solid var(--border); border-radius:10px; padding:0.45rem;
  cursor:pointer; background: var(--elev); font-size:0.82rem;
}
.pagethumb.active { border-color: var(--accent); }

.editor-main { display:flex; flex-direction:column; min-height:0; background: rgb(226 238 247 / 0.25); }

.editor-toolbar {
  display:flex; flex-wrap:wrap; align-items:center; gap:0.5rem;
  padding:0.45rem 0.65rem; border-bottom:1px solid var(--border);
  background: var(--elev);
}

.zoom-readout { font-size:0.8rem; color: var(--muted); margin-left:auto; }

.canvas-wrap {
  flex:1; overflow:auto; padding:1.25rem;
  display:flex; justify-content:center; align-items:flex-start;
}

.canvas-stage {
  transform-origin: top left;
  box-shadow: var(--shadow-md);
  border-radius:12px;
  background: white;
  position:relative;
}

html[data-theme="dark"] .canvas-stage, [data-theme="dark"] .canvas-stage {
  background: #0f2348;
}

.canvas-element {
  position:absolute;
  border:1px solid rgb(150 160 180);
  background: rgb(250 250 252);
  border-radius:4px;
  cursor:move;
  user-select:none;
  min-width:32px; min-height:24px;
}
.canvas-element.selected { outline:2px solid var(--accent); z-index: 5; }

.inspector { padding:0.65rem; overflow:auto; font-size:0.88rem; }
.inspector label { display:block; margin-bottom:0.75rem; }
.inspector input, .inspector select { width:100%; margin-top:0.25rem; }

.layer-list { font-size:0.8rem; }
.layer-item { padding:0.35rem; border-radius:8px; border:1px solid transparent; cursor:pointer; }
.layer-item:hover { border-color: var(--border); }
.layer-item.sel { background: rgba(124,209,239,0.12); border-color: var(--accent); }

.dashboard {
  padding: 1.5rem;
  width:min(1100px, 96%); margin:auto;
}

.dash-toolbar { display:flex; flex-wrap:wrap; gap:0.65rem; margin-bottom:1.25rem; align-items:center; }

.project-cards { display:grid; gap:0.95rem; grid-template-columns: repeat(auto-fill, minmax(240px,1fr)); }

.project-card {
  border-radius:14px;
  border:1px solid var(--border);
  padding: 1rem;
  background: var(--elev);
  cursor:pointer;
  text-align:left;
}
.project-card h3 { margin:0 0 0.45rem; font-size:1.05rem; }
.project-meta { font-size:0.8rem; color: var(--muted); }

.overlay-modal {
  position:fixed; inset:0;
  background:rgb(22 53 117 / .45); z-index:90;
  display:grid; place-items:center;
  padding:1rem;
}
.overlay-modal[hidden]{ display:none; }
.overlay-card {
  border-radius:16px;
  background:var(--elev);
  width:min(880px, 100%);
  max-height: min(680px, 92vh); overflow:auto;
  padding:1.25rem 1.35rem;
  border:1px solid var(--border);
}
.preset-grid { display:grid; gap:0.85rem; grid-template-columns: repeat(auto-fill,minmax(200px,1fr)); margin-top:0.65rem; }
.preset-card {
  border:1px solid var(--border); border-radius:12px; padding:0.75rem; cursor:pointer; background: var(--panel);
}
.preset-card:hover { border-color: var(--accent); }
.preset-card strong { display:block; margin-bottom:0.35rem; }

.onboarding-mask[hidden]{ display:none; }
.onboarding-mask {
  position:fixed; inset:0; z-index:120;
  background: rgb(10 25 55 / 0.55);
  display:grid; place-items:center; padding:1rem;
}
.spotlight-card {
  max-width:420px; background: var(--elev); border-radius:16px; padding:1.25rem;
  border:1px solid var(--border);
}

kbd {
  font-family: ui-monospace, monospace;
  font-size:0.78rem;
  border:1px solid var(--border);
  border-bottom-width:2px;
  border-radius:6px;
  padding:0.1rem 0.35rem;
  background: var(--panel);
}
