/* FinHouse.ai - landing v3 (Avenir + theme toggle + richer visuals) */

:root{
  --font-sans: "Avenir Next", Avenir, "Avenir LT Std", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

  /* Brand extracted from provided logo background */
  --fh-navy: #272E48;
  --fh-navy-2: #343C54;
  --fh-navy-3: #6C7484;
  --fh-white: #FFFFFF;

  /* Light theme defaults */
  --color-bg: #FFFFFF;
  --color-text: rgba(39,46,72,0.92);
  --color-muted: rgba(39,46,72,0.70);
  --color-surface: rgba(39,46,72,0.06);
  --color-border: rgba(39,46,72,0.14);

  --radius: 18px;
  --shadow: 0 12px 30px rgba(0,0,0,0.30);
  --maxw: 1120px;
}

/* Light theme overrides */
body[data-theme="light"]{
  --color-bg: #FFFFFF;
  --color-text: rgba(39,46,72,0.92);
  --color-muted: rgba(39,46,72,0.70);
  --color-surface: rgba(39,46,72,0.06);
  --color-border: rgba(39,46,72,0.14);
  background: #FFFFFF;
}



[data-theme="dark"]{
  --color-bg: var(--fh-navy);
  --color-text: rgba(255,255,255,0.92);
  --color-muted: rgba(255,255,255,0.70);
  --color-surface: rgba(255,255,255,0.06);
  --color-border: rgba(255,255,255,0.12);
  background: var(--fh-navy);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font-sans);
  color:var(--color-text);
  background:
    radial-gradient(1200px 600px at 20% 0%, rgba(255,255,255,0.12), transparent 55%),
    radial-gradient(900px 500px at 80% 10%, rgba(108,116,132,0.22), transparent 60%),
    var(--color-bg);
}

a{color:inherit; text-decoration:none}
.container{max-width:var(--maxw); margin:0 auto; padding:28px 18px}

.nav{
  display:flex; align-items:center; justify-content:space-between;
  gap:16px; padding:14px 16px; border:1px solid var(--color-border);
  background: color-mix(in oklab, var(--color-bg) 70%, rgba(255,255,255,0.06));
  border-radius:999px;
  backdrop-filter: blur(10px);
}

.brand{display:flex; align-items:center; gap:10px; font-weight:700; letter-spacing:0.2px}
.brand-logo{height:24px; width:auto; display:block}
.brand-text{font-weight:700; font-size:14px; opacity:.92}

.nav-links{display:flex; gap:10px; flex-wrap:wrap; align-items:center}

.pill{
  cursor:pointer;
  padding:10px 14px; border-radius:999px;
  border:1px solid var(--color-border);
  background: color-mix(in oklab, var(--color-bg) 80%, rgba(255,255,255,0.08));
  font-weight:600; font-size:14px;
  color: var(--color-text);
}
.pill.primary{
  border-color: color-mix(in oklab, var(--fh-white) 35%, transparent);
  background: linear-gradient(135deg, rgba(255,255,255,0.22), rgba(255,255,255,0.06));
}
body[data-theme="light"] .pill.primary{
  border-color: rgba(39,46,72,0.22);
  background: linear-gradient(135deg, rgba(39,46,72,0.06), rgba(39,46,72,0.03));
}

.hero{
  padding:54px 0 26px;
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap:18px;
}
.hero-left{min-width:0}
.hero-right{min-width:0}

.hero-badge{
  display:flex; align-items:center; gap:10px;
  padding:10px 12px;
  border:1px solid var(--color-border);
  background: var(--color-surface);
  border-radius: 999px;
  width: fit-content;
  margin-bottom: 14px;
  color: var(--color-muted);
  font-size: 13px;
}
.badge-icon{
  width:22px; height:22px; border-radius:8px;
  border:1px solid var(--color-border);
  object-fit:cover;
}

.h-title{font-size:46px; line-height:1.08; margin:0 0 14px}
.h-sub{margin:0 0 22px; color:var(--color-muted); font-size:16px; line-height:1.6}

.cta{display:flex; gap:12px; flex-wrap:wrap}
.btn{
  display:inline-block;
  padding:12px 16px; border-radius:999px;
  border:1px solid var(--color-border);
  background: var(--color-surface);
  font-weight:700; font-size:14px;
}
.btn.primary{
  color: #272E48;
  border-color: rgba(255,255,255,0.35);
  background: linear-gradient(135deg, #FFFFFF, rgba(255,255,255,0.86));
}
body[data-theme="light"] .btn.primary{
  color: #FFFFFF;
  border-color: rgba(39,46,72,0.20);
  background: linear-gradient(135deg, #272E48, rgba(39,46,72,0.86));
}

.panel{
  border:1px solid var(--color-border);
  background: var(--color-surface);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:18px;
}
.panel-title{margin:0 0 12px;}

.kpis{display:grid; grid-template-columns: repeat(2,1fr); gap:10px}
.kpi{
  padding:12px; border-radius:14px;
  border:1px solid var(--color-border);
  background: color-mix(in oklab, var(--color-bg) 85%, rgba(255,255,255,0.08));
}
body[data-theme="light"] .kpi{background: rgba(39,46,72,0.04);}
.kpi b{display:block; font-size:14px}
.kpi span{display:block; margin-top:6px; color:var(--color-muted); font-size:13px}

.media-card{
  border:1px solid var(--color-border);
  background: var(--color-surface);
  border-radius: var(--radius);
  overflow:hidden;
  box-shadow: var(--shadow);
}
.hero-img{display:block; width:100%; height:auto; max-width:100%;}
.media-caption{padding:12px 14px; display:flex; flex-direction:column; gap:4px}
.media-caption b{font-size:14px}
.media-caption span{font-size:13px; color:var(--color-muted)}

h2{margin:26px 0 12px; font-size:22px}
.grid{display:grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap:12px}
.card{
  padding:16px; border-radius:var(--radius);
  border:1px solid var(--color-border);
  background: var(--color-surface);
  overflow:hidden;
}
.card h3{margin:0 0 8px; font-size:16px}
.card p{margin:0; color:var(--color-muted); font-size:14px; line-height:1.55}

.card-img{
  width:100%;
  height:160px;
  object-fit:cover;
  display:block;
  border-radius:14px;
  border:1px solid var(--color-border);
  margin:0 0 12px 0;
}

.card-head{
  display:flex;
  align-items:center;
  gap:10px;
  margin:0 0 8px 0;
}
.card-head h3{margin:0; line-height:1.25;}
.card-ico{
  width:28px;
  height:28px;
  border-radius:10px;
  border:1px solid var(--color-border);
  object-fit:cover;
  flex:0 0 28px;
  display:block;
}

.tags{display:flex; gap:8px; flex-wrap:wrap; margin-top:10px}
.tag{
  font-size:12px; padding:6px 10px; border-radius:999px;
  border:1px solid var(--color-border);
  color:var(--color-muted);
  background: color-mix(in oklab, var(--color-bg) 85%, rgba(255,255,255,0.06));
}
body[data-theme="light"] .tag{background: rgba(39,46,72,0.04);}

.mini-tags{display:flex; gap:8px; flex-wrap:wrap; margin-top:12px}
.mini{
  font-size:12px; padding:6px 10px; border-radius:999px;
  border:1px solid var(--color-border);
  color:var(--color-muted);
  background: rgba(255,255,255,0.04);
}
body[data-theme="light"] .mini{background: rgba(39,46,72,0.04);}

.partner-strip{
  display:flex; gap:12px; align-items:center;
  padding:14px 16px;
  border-radius: var(--radius);
  border:1px solid var(--color-border);
  background: var(--color-surface);
}
.strip-logo{height:28px; width:auto; display:block; flex:0 0 auto;}
.strip-text{display:flex; flex-direction:column; gap:4px}
.strip-text b{font-size:14px}
.strip-text span{font-size:13px; color:var(--color-muted)}

.partner-grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap:12px;
  margin-top:12px;
}
.partner-card{
  border:1px solid var(--color-border);
  background: var(--color-surface);
  border-radius: var(--radius);
  padding:14px;
  display:flex;
  flex-direction:column;
  gap:6px;
  min-height: 132px;
}
.partner-top{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:6px;
}
.partner-badge{
  font-size:11px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--color-border);
  color:var(--color-muted);
  background: rgba(255,255,255,0.03);
}
.partner-ico{
  width:34px; height:34px;
  border-radius: 12px;
  border:1px solid var(--color-border);
  object-fit:cover;
}
.partner-card b{font-size:14px}
.partner-card span{font-size:13px; color:var(--color-muted)}

.muted{color:var(--color-muted); margin:12px 0 0; line-height:1.6; font-size:14px}

.footer{margin-top:34px; padding:18px; border-top:1px solid var(--color-border); color:var(--color-muted); font-size:13px}
.footer-row{display:flex; justify-content:space-between; gap:14px; flex-wrap:wrap; align-items:center}
.footer-brand{display:flex; align-items:center; gap:10px}
.footer-logo{height:18px; width:auto}

@media (max-width: 920px){
  .hero{grid-template-columns:1fr; padding-top:34px}
  .h-title{font-size:36px}
  .grid{grid-template-columns:1fr}
  .kpis{grid-template-columns:1fr}
  .partner-grid{grid-template-columns:1fr; }
}


@media (max-width: 1100px){
  .hero{grid-template-columns:1fr;}
}

.card-actions{margin-top:12px; display:flex; gap:10px; flex-wrap:wrap}
.small-btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:10px 12px;
  border-radius: 999px;
  border:1px solid var(--color-border);
  background: color-mix(in oklab, var(--color-bg) 80%, rgba(255,255,255,0.10));
  font-weight:700; font-size:13px;
}
body[data-theme="light"] .small-btn{
  background: rgba(39,46,72,0.04);
}
a.partner-card{color:inherit; text-decoration:none}
a.partner-card:hover{transform: translateY(-1px); transition: transform .12s ease}
.partner-note{margin:12px 0 0; color: var(--color-muted); font-size:13px}
.partner-note a{text-decoration: underline; text-underline-offset: 3px}



.card-link{display:block}
.card-link:hover{transform: translateY(-1px); transition: transform .12s ease}

/* Event use cases accordion */
.subhead{margin-top:18px}
.subhead h3{margin:0 0 6px}
.accordion{margin-top:10px; border:1px solid var(--color-border); border-radius: var(--radius); overflow:hidden; background: var(--color-surface)}
.acc-head{
  width:100%;
  text-align:left;
  padding:14px 16px;
  border:0;
  border-top:1px solid var(--color-border);
  background: transparent;
  color: var(--color-text);
  font-weight:900;
  cursor:pointer;
}
.acc-head:first-child{border-top:0}
.acc-head::after{
  content:"+";
  float:right;
  opacity:.8;
}
.acc-head.is-open::after{content:"–"}
.acc-body{
  display:none;
  padding:14px 16px 16px;
  border-top:1px solid var(--color-border);
  background: color-mix(in oklab, var(--color-bg) 84%, rgba(255,255,255,0.06));
}
body[data-theme="light"] .acc-body{
  background: rgba(39,46,72,0.03);
}
.mini-grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap:12px;
}
.mini-card{
  border:1px solid var(--color-border);
  background: var(--color-surface);
  border-radius: var(--radius);
  padding:14px;
}
.mini-card b{display:block; margin-bottom:6px}
.mini-card p{margin:0 0 10px; color: var(--color-muted); line-height:1.55}
.mini-card ul{margin:0; padding-left:18px; color: var(--color-muted); line-height:1.6; font-size:14px}


/* Mobile: keep light theme and simplify UI */
@media (max-width: 820px){
  .theme-toggle, #themeToggle{ display:none !important; }
}

/* Forms */
.form .form-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form label span{ display:block; font-weight:600; margin-bottom:6px; }
.form input, .form select, .form textarea{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--color-border);
  background: rgba(255,255,255,0.86);
  color: var(--color-text);
  outline: none;
}
[data-theme="dark"] .form input,
[data-theme="dark"] .form select,
[data-theme="dark"] .form textarea{
  background: rgba(255,255,255,0.06);
}
.form textarea{ resize: vertical; min-height: 120px; }
.form .span-2{ grid-column: span 2; }
.checks{ display:flex; flex-wrap:wrap; gap:10px 14px; padding:10px 0 0 0; }
.check{ display:flex; align-items:center; gap:8px; font-weight:500; }
.form-actions{ display:flex; gap:10px; align-items:center; margin-top:14px; flex-wrap:wrap; }

.btn-primary{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 16px; border-radius:14px; border:1px solid transparent;
  background: linear-gradient(90deg, var(--fh-green), var(--fh-lime));
  color: rgba(10,14,26,0.92); font-weight:800; text-decoration:none;
  cursor:pointer;
}
.btn-ghost{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 16px; border-radius:14px; border:1px solid var(--color-border);
  background: transparent; color: var(--color-text); font-weight:700; text-decoration:none;
}

@media (max-width: 820px){
  .form .form-grid{ grid-template-columns: 1fr; }
  .form .span-2{ grid-column: span 1; }
}