:root{
  --bg:#f4f5f7;
  --ink:#0e1116;
  --ink-2:#3a3f4b;
  --muted:#6b7280;
  --line:#e5e7eb;
  --line-2:#d8dbe0;
  --card:#ffffff;
  --accent:#ec0867;
  --accent-2:#ff2e85;
  --teal:#9ee5ee;
  --teal-2:#bff0f5;
  --ok:#0a7d3b;
  --shadow: 0 1px 2px rgba(15,23,42,.04), 0 8px 24px rgba(15,23,42,.06);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}

/* Top bar */
.topbar{background:var(--teal);border-bottom:1px solid #88cfd8}
.topbar-inner{max-width:1100px;margin:0 auto;padding:18px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.brand{font-weight:800;letter-spacing:.02em;font-size:22px;color:#0a1116}
.topbar-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.pill{background:#0e1116;color:#fff;padding:8px 14px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase}
.ghost-btn{
  background:#fff;border:1px solid #0e1116;color:#0e1116;padding:8px 14px;border-radius:999px;
  font-weight:600;font-size:13px;cursor:pointer;font-family:inherit;transition:transform .1s ease, background .15s ease;
}
.ghost-btn:hover{background:#0e1116;color:#fff}
.ghost-btn:active{transform:scale(.98)}

.wrap{max-width:1100px;margin:0 auto;padding:32px 24px 80px}

.hero{padding:8px 4px 24px}
.hero h1{font-size:34px;line-height:1.15;margin:0 0 12px;font-weight:800;letter-spacing:-.01em}
.hero p{margin:0 0 18px;color:var(--ink-2);font-size:16px;max-width:820px}
.hero strong{color:var(--accent)}
.cta-btn{
  background:var(--accent);color:#fff;border:0;padding:12px 22px;border-radius:999px;
  font-weight:700;font-size:14px;cursor:pointer;font-family:inherit;letter-spacing:.02em;
  box-shadow:0 6px 18px rgba(236,8,103,.32);transition:transform .1s ease, box-shadow .15s ease;
}
.cta-btn:hover{box-shadow:0 8px 22px rgba(236,8,103,.42)}
.cta-btn:active{transform:scale(.98)}

/* Cards */
.card{
  background:var(--card);border:1px solid var(--line);border-radius:18px;
  padding:28px;margin:20px 0;box-shadow:var(--shadow);
}
.card-head{margin-bottom:20px}
.step-tag{
  display:inline-block;background:#0e1116;color:#fff;padding:4px 10px;border-radius:6px;
  font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:10px;
}
.step-tag-2{background:var(--accent)}
.card-head h2{font-size:24px;margin:0 0 6px;font-weight:800;letter-spacing:-.01em}
.card-head .sub{margin:0;color:var(--muted);font-size:14px;max-width:760px}

/* Grid */
.grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:760px){.grid{grid-template-columns:1fr}}

.field{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:12px;
  padding:14px 16px;display:block;transition:border-color .15s ease, box-shadow .15s ease;
}
.field:focus-within{border-color:var(--ink);box-shadow:0 0 0 3px rgba(14,17,22,.06)}
.field.wide{grid-column:1/-1}
.field .lbl{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:8px;letter-spacing:.01em}
.field .lbl em{color:var(--muted);font-style:normal;font-weight:500}
.field .hint{position:absolute;right:14px;top:14px;font-size:11px;color:#9ca3af}
.input{display:flex;align-items:center;gap:8px}
.prefix{
  display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;
  background:#f1f3f5;border-radius:6px;font-weight:700;color:var(--ink-2);font-size:13px;
}
.input input{
  flex:1;border:0;background:transparent;font-size:18px;font-weight:600;
  color:var(--ink);outline:none;font-family:inherit;padding:4px 0;width:100%;
  -moz-appearance:textfield;
}
.input input::-webkit-outer-spin-button,.input input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.input input::placeholder{color:#bfc3ca;font-weight:500}

.auto-count{
  display:inline-block;margin-top:8px;font-size:12px;font-weight:600;color:var(--accent);
  background:#fff0f6;padding:4px 10px;border-radius:999px;letter-spacing:.01em;
}

/* Toggle */
.toggle-field{display:flex;flex-direction:column;justify-content:center}
.switch{position:relative;display:inline-flex;align-items:center;gap:12px;cursor:pointer;margin-top:4px}
.switch input{opacity:0;width:0;height:0;position:absolute}
.switch .slider{
  position:relative;width:48px;height:26px;background:#cbd0d9;border-radius:999px;transition:background .2s;flex-shrink:0;
}
.switch .slider::before{
  content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;background:#fff;border-radius:50%;
  transition:transform .2s;box-shadow:0 1px 3px rgba(0,0,0,.2);
}
.switch input:checked + .slider{background:var(--accent)}
.switch input:checked + .slider::before{transform:translateX(22px)}
.switch-label{font-size:13px;font-weight:600;color:var(--ink-2)}

/* Section titles */
.section-title{
  font-size:13px;font-weight:700;color:var(--ink);margin:24px 0 8px;
  text-transform:uppercase;letter-spacing:.08em;display:flex;align-items:baseline;gap:10px;
}
.section-title:first-of-type{margin-top:8px}
.section-title .optional{
  font-size:11px;font-weight:500;color:var(--muted);text-transform:none;letter-spacing:0;font-style:italic;
}
.section-note{font-size:13px;color:var(--muted);margin:0 0 14px}
.section-note strong{color:var(--ink)}

/* Echo bar */
.echo-bar{
  display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px;
  padding:14px 16px;background:#fff7fa;border:1px solid #ffd5e6;border-radius:12px;
}
.echo-pill{
  background:#fff;border:1px solid #ffd5e6;color:var(--ink);font-size:13px;font-weight:600;
  padding:6px 12px;border-radius:999px;
}
.echo-pill strong{color:var(--accent);margin-right:4px}

/* Breakdowns */
.breakdown,.payout-breakdown{
  margin-top:22px;border:1px dashed var(--line-2);border-radius:12px;
  background:#fbfbfd;padding:6px 0;
}
.bd-row{
  display:grid;grid-template-columns:28px 1fr auto;gap:12px;align-items:center;
  padding:10px 18px;border-bottom:1px solid #eef0f3;font-size:13px;
}
.bd-row:last-child{border-bottom:0}
.bd-step{
  width:24px;height:24px;border-radius:50%;background:#fff;border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:var(--ink-2);
}
.bd-label{color:var(--ink-2)}
.bd-label .formula{color:var(--muted);font-size:12px;display:block;margin-top:2px;font-variant-numeric:tabular-nums}
.bd-value{font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums;font-size:14px}
.bd-row.highlight{background:#fff7fa;border-left:3px solid var(--accent)}
.bd-row.highlight .bd-value{color:var(--accent)}
.bd-row.muted{opacity:.55}
.bd-row.muted .bd-value{text-decoration:line-through;color:var(--muted)}

/* Big result */
.big-result{
  margin-top:22px;padding:24px;border-radius:14px;background:linear-gradient(180deg,#0e1116 0%,#1a1f2a 100%);
  color:#fff;text-align:center;
}
.big-label{display:block;font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:#9ca3af}
.big-value{display:block;font-size:42px;font-weight:800;margin:8px 0 6px;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.big-note{display:block;font-size:13px;color:#cbd0d9}

.big-result-pay{background:linear-gradient(180deg,#0e1116 0%,#1a1f2a 100%)}
.big-result-pay .big-value{color:#9ee5ee}
.big-result-pct{background:linear-gradient(180deg,#ec0867 0%,#c70157 100%)}
.big-result-pct .big-label{color:#ffd5e6}
.big-result-pct .big-note{color:#ffd5e6}

.result-stack{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:22px}
@media (max-width:760px){.result-stack{grid-template-columns:1fr}}

.foot{padding:30px 4px 0;text-align:center;color:var(--muted);font-size:13px}

/* ============ Tour overlay ============ */
.tour-overlay{
  position:fixed;inset:0;z-index:9999;pointer-events:none;
}
.tour-overlay.active{pointer-events:auto}
.tour-overlay::before{
  content:"";position:absolute;inset:0;background:rgba(10,15,25,.55);
  opacity:0;transition:opacity .2s ease;
}
.tour-overlay.active::before{opacity:1}
.tour-spot{
  position:absolute;border-radius:14px;
  box-shadow:0 0 0 9999px rgba(10,15,25,.55), 0 0 0 4px var(--accent), 0 18px 40px rgba(0,0,0,.25);
  transition:all .25s cubic-bezier(.2,.8,.2,1);
  pointer-events:none;
  background:transparent;
}
.tour-overlay.active::before{display:none} /* spot's box-shadow handles backdrop */
.tour-bubble{
  position:absolute;background:#fff;border-radius:14px;padding:18px 18px 14px;
  width:340px;max-width:calc(100vw - 32px);
  box-shadow:0 14px 40px rgba(0,0,0,.25);
  border:1px solid var(--line);
  transition:all .25s cubic-bezier(.2,.8,.2,1);
}
.tour-bubble::before{
  content:"";position:absolute;width:14px;height:14px;background:#fff;
  transform:rotate(45deg);border-left:1px solid var(--line);border-top:1px solid var(--line);
}
.tour-bubble[data-pos="bottom"]::before{top:-8px;left:32px}
.tour-bubble[data-pos="top"]::before{bottom:-8px;left:32px;border:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.tour-bubble[data-pos="right"]::before{left:-8px;top:32px;border:0;border-left:1px solid var(--line);border-bottom:1px solid var(--line)}
.tour-bubble[data-pos="left"]::before{right:-8px;top:32px;border:0;border-right:1px solid var(--line);border-top:1px solid var(--line)}

.tour-counter{font-size:11px;font-weight:700;color:var(--accent);letter-spacing:.1em;text-transform:uppercase;margin-bottom:6px}
.tour-title{font-size:17px;font-weight:800;color:var(--ink);margin-bottom:6px;letter-spacing:-.01em}
.tour-body{font-size:13.5px;color:var(--ink-2);line-height:1.5;margin-bottom:14px}
.tour-actions{display:flex;align-items:center;justify-content:space-between;gap:10px}
.tour-skip{
  background:transparent;border:0;color:var(--muted);font-size:12px;font-weight:600;cursor:pointer;font-family:inherit;
  padding:6px 8px;border-radius:6px;
}
.tour-skip:hover{color:var(--ink);background:#f4f5f7}
.tour-nav{display:flex;gap:8px}
.tour-back,.tour-next{
  font-family:inherit;border-radius:8px;padding:8px 14px;font-size:13px;font-weight:700;cursor:pointer;border:0;
  transition:transform .1s ease, background .15s ease;
}
.tour-back{background:#f1f3f5;color:var(--ink-2)}
.tour-back:hover{background:#e5e7eb}
.tour-back:disabled{opacity:.4;cursor:not-allowed}
.tour-next{background:var(--accent);color:#fff;box-shadow:0 4px 12px rgba(236,8,103,.3)}
.tour-next:hover{background:var(--accent-2)}
.tour-next:active,.tour-back:active{transform:scale(.97)}

@media (max-width:520px){
  .tour-bubble{width:calc(100vw - 32px);left:16px !important;right:16px;}
}