/* Kotlets — shop-standard listing palette, mobile first */
:root{
  --navy:#17324D;
  --coral:#FF7A59;
  --purple:#5B3F8C;
  --lavender:#ECE4F7;
  --pale:#F7FAFC;
  --white:#fff;
  --muted:#5A6B7D;
  --gold:#C79212;
  --line:#C9D9EA;
  --card:#fff;
  --shadow:0 16px 40px rgba(23,50,77,.10);
  --max:1120px;
  --sans:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --display:Montserrat,Inter,system-ui,sans-serif;
  --focus:0 0 0 3px #fff,0 0 0 6px var(--purple);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;padding:0}
body{
  font-family:var(--sans);
  color:var(--navy);
  background:linear-gradient(160deg,var(--lavender) 0%,var(--pale) 52%,var(--white) 100%);
  background-attachment:fixed;
  line-height:1.6;
  min-height:100vh;
  font-size:1.05rem;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--purple);text-underline-offset:3px}
a:hover{color:var(--navy)}
:focus-visible{outline:3px solid var(--purple);outline-offset:3px}
.skip{
  position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;
  padding:.75rem 1rem;z-index:1000
}
.skip:focus{left:1rem;top:1rem}

/* Header */
.topbar{height:10px;background:var(--coral)}
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(236,228,247,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(91,63,140,.12);
}
.header-inner{
  max-width:var(--max);margin:0 auto;padding:.7rem 1.25rem;
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:var(--navy)}
.brand img{width:48px;height:45px;object-fit:contain}
.brand-name{font-family:var(--display);font-weight:800;font-size:1.35rem;letter-spacing:-.02em}
.nav-toggle{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border:2px solid var(--navy);border-radius:10px;
  background:#fff;color:var(--navy);cursor:pointer;
}
.nav-toggle .bars{display:block;width:18px;height:2px;background:currentColor;position:relative}
.nav-toggle .bars:before,.nav-toggle .bars:after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor
}
.nav-toggle .bars:before{top:-6px}
.nav-toggle .bars:after{top:6px}
.nav{display:none;position:absolute;left:0;right:0;top:100%;
  background:#fff;border-bottom:1px solid var(--line);padding:.5rem 1.25rem 1rem;
  box-shadow:var(--shadow)
}
.nav.is-open{display:block}
.nav ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.25rem}
.nav a{
  display:block;padding:.6rem .4rem;text-decoration:none;color:var(--navy);
  font-weight:600;border-radius:8px
}
.nav a:hover{background:var(--lavender);color:var(--purple)}
.nav a[aria-current="page"]{color:var(--purple);box-shadow:inset 0 -3px 0 var(--coral)}

/* Layout */
.wrap{max-width:var(--max);margin:0 auto;padding:0 1.25rem}
.hero{padding:2.2rem 0 1.5rem}
.kicker{
  font-family:var(--display);font-weight:700;letter-spacing:.16em;
  color:var(--purple);font-size:.78rem;text-transform:uppercase;margin:0 0 .8rem
}
h1,h2,h3{font-family:var(--display);font-weight:800;line-height:1.15;letter-spacing:-.03em;margin:0 0 .7rem}
h1{font-size:clamp(2rem,6vw,3.4rem);color:var(--navy)}
h2{font-size:clamp(1.5rem,3.5vw,2.1rem)}
h3{font-size:1.2rem}
.lede{font-size:1.15rem;color:var(--muted);max-width:42rem;margin:0 0 1.4rem}
.hero-grid{display:grid;gap:1.5rem;align-items:center}
.mascot{width:180px;height:auto;margin:0 auto}
.pill{
  display:inline-block;background:var(--purple);color:#fff;font-weight:700;
  padding:.35rem .8rem;border-radius:999px;font-size:.85rem;margin:0 .4rem .4rem 0
}
.pill.navy{background:var(--navy)}
.pill.line{background:#fff;color:var(--navy);border:2px solid var(--navy)}

/* Cards & buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.4rem;
  background:var(--navy);color:#fff;text-decoration:none;font-weight:700;
  padding:.85rem 1.2rem;border-radius:999px;border:2px solid var(--navy);
  cursor:pointer;font:inherit;line-height:1.2
}
.btn:hover{background:#0f2233;color:#fff}
.btn-ghost{background:#fff;color:var(--navy)}
.btn-ghost:hover{background:var(--lavender);color:var(--navy)}
.btn-row{display:flex;flex-wrap:wrap;gap:.7rem;margin:1rem 0}
.card{
  background:var(--card);border-radius:18px;box-shadow:var(--shadow);
  padding:1.25rem 1.3rem;border-top:8px solid var(--purple)
}
.card.alt{border-top-color:var(--coral)}
.grid{display:grid;gap:1.1rem}
.tools{margin-top:1.5rem;margin-bottom:2.5rem}
.tool-card h2{font-size:1.3rem;margin-bottom:.35rem}
.tool-card p{margin:0 0 1rem;color:var(--muted)}
.showcase{margin-top:2rem;margin-bottom:3rem}
.planner{
  background:#fff;border-radius:18px;padding:1.2rem 1.3rem;
  box-shadow:var(--shadow);border-left:8px solid var(--coral)
}
.planner h3{margin-bottom:.35rem}
.planner p{margin:0 0 .9rem;color:var(--muted)}

/* Calculator */
.calc-layout{display:grid;gap:1.25rem;margin:0 0 2.5rem}
.panel{
  background:#fff;border-radius:18px;box-shadow:var(--shadow);
  padding:1.2rem 1.15rem;border:1px solid var(--line)
}
.panel h2{font-size:1.25rem}
.fields{display:grid;gap:.9rem}
.field{display:flex;flex-direction:column;gap:.3rem}
.field-row{display:grid;gap:.7rem}
label,fieldset legend{font-weight:600;font-size:.95rem}
.hint{font-size:.85rem;color:var(--muted);font-weight:400}
input[type="number"],input[type="text"],input[type="date"],select,textarea{
  font:inherit;padding:.65rem .7rem;border:2px solid var(--line);border-radius:10px;
  background:#fff;color:var(--navy);width:100%;min-height:44px
}
input:focus,select:focus,textarea:focus{border-color:var(--purple)}
fieldset{border:0;padding:0;margin:0}
.results{
  background:var(--navy);color:#fff;border-radius:18px;padding:1.3rem 1.2rem;
  box-shadow:var(--shadow)
}
.results h2{color:#fff}
.results .big{font-family:var(--display);font-weight:800;font-size:clamp(1.8rem,5vw,2.6rem);margin:.2rem 0}
.results .gold{color:var(--gold)}
.results table{width:100%;border-collapse:collapse;margin:1rem 0;font-size:.95rem}
.results th,.results td{text-align:left;padding:.4rem 0;border-bottom:1px solid rgba(255,255,255,.15)}
.results th{font-weight:600;color:#c9d9ea}
.settle li{margin:.35rem 0}
.callout{
  background:var(--navy);color:#fff;border-radius:14px;padding:1rem 1.1rem;
  border-left:8px solid var(--coral);margin:1rem 0
}
.callout a{color:#fff}
.cta-box{
  background:#fff;border-radius:18px;padding:1.4rem 1.3rem;margin-top:1.5rem;margin-bottom:2.5rem;
  box-shadow:var(--shadow);border-top:8px solid var(--coral)
}
.cta-box p{color:var(--muted)}

/* Prose / FAQ */
.prose{max-width:44rem;margin:0 auto 3rem}
.prose h2{margin:2rem 0 .8rem}
.prose h3{margin:1.4rem 0 .5rem}
.prose p,.prose li{color:#24384b}
.prose ul,.prose ol{padding-left:1.2rem}
.faq{margin-top:2rem;margin-bottom:3rem}
.faq details{
  background:#fff;border-radius:14px;padding:.2rem 1rem;margin:0 0 .7rem;
  box-shadow:0 8px 24px rgba(23,50,77,.08)
}
.faq summary{
  cursor:pointer;font-weight:700;padding:.85rem 0;list-style:none;
  display:flex;justify-content:space-between;align-items:center;gap:1rem
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";color:var(--purple);font-size:1.3rem;font-weight:700}
.faq details[open] summary:after{content:"–"}
.faq details p{margin:0 0 1rem;color:var(--muted)}

/* People / expenses editor */
.stack{display:grid;gap:.7rem}
.row-card{
  display:grid;gap:.5rem;background:var(--pale);border-radius:12px;padding:.8rem;
  border:1px solid var(--line)
}
.row-card .del{justify-self:start}
.checks{display:flex;flex-wrap:wrap;gap:.4rem .8rem}
.checks label{font-weight:500;display:flex;align-items:center;gap:.35rem}

/* Footer + mountains */
.site-footer{position:relative;color:#fff;margin-top:3rem}
.mtn{display:block;width:100%;height:auto;vertical-align:bottom}
.foot-body{background:var(--navy);padding:1.5rem 1.25rem 2.2rem}
.foot-inner{max-width:var(--max);margin:0 auto}
.foot-grid{display:grid;gap:1.4rem}
.site-footer a{color:#fff}
.site-footer h2{font-size:1rem;letter-spacing:.08em;text-transform:uppercase;color:#c9d9ea}
.site-footer ul{list-style:none;margin:.3rem 0 0;padding:0}
.site-footer li{margin:.3rem 0}
.fine{font-size:.88rem;color:#c9d9ea;margin:1.4rem 0 0;max-width:46rem}
.copy{margin:.8rem 0 0;font-size:.88rem;color:#c9d9ea}

.related{margin-bottom:3rem}
.related ul{list-style:none;padding:0;margin:0;display:grid;gap:.7rem}
.related a{
  display:block;background:#fff;border-radius:14px;padding:1rem 1.1rem;
  text-decoration:none;color:var(--navy);font-weight:700;box-shadow:var(--shadow)
}
.related a:hover{border-left:6px solid var(--coral)}

/* Keep main containers centered when a section also sets vertical margins */
.wrap,.header-inner,.foot-inner{
  margin-left:auto;
  margin-right:auto;
}

@media (min-width:720px){
  .nav-toggle{display:none}
  .nav{display:block;position:static;background:transparent;border:0;padding:0;box-shadow:none}
  .nav ul{flex-direction:row;gap:.2rem 1rem;flex-wrap:wrap;justify-content:flex-end}
  .nav a{padding:.4rem .55rem}
  .hero-grid{grid-template-columns:1.2fr .8fr}
  .mascot{width:230px;margin-left:auto}
  .grid-2,.tools,.showcase-grid,.field-row.two,.foot-grid{grid-template-columns:1fr 1fr}
  .grid-3,.showcase-grid{grid-template-columns:1fr 1fr}
  .calc-layout{grid-template-columns:1.15fr .85fr;align-items:start}
  .results{position:sticky;top:5.5rem}
}
@media (min-width:960px){
  .tools,.showcase-grid{grid-template-columns:repeat(4,1fr)}
  .foot-grid{grid-template-columns:repeat(3,1fr)}
  .grid-3{grid-template-columns:repeat(3,1fr)}
  .field-row.three{grid-template-columns:repeat(3,1fr)}
  .header-inner{padding:.7rem 1.5rem}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
}
@media print{
  .topbar,.site-header,.site-footer,.cta-box,.btn,.nav-toggle,.related{display:none!important}
  body{background:#fff}
  .results{background:#fff;color:#000;box-shadow:none}
  .results h2,.results .gold{color:#000}
}
.visually-hidden{
  position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0
}

@font-face{
  font-family:Inter;
  src:url("../fonts/inter-var.woff") format("woff");
  font-weight:100 900;
  font-style:normal;
  font-display:swap
}
@font-face{
  font-family:Montserrat;
  src:url("../fonts/montserrat-var.woff") format("woff");
  font-weight:100 900;
  font-style:normal;
  font-display:swap
}

@media (max-width:719px){
  .calc-layout{display:flex;flex-direction:column}
  .calc-layout .results{order:-1;margin-bottom:.4rem;position:static}
}