/* ============================================================================
   ZEUS GROUP BRAND SYSTEM  — single source of truth for both tools.
   Extracted from the Zeus website: Plus Jakarta Sans UI + Inter for financial
   figures, electric-blue conversion elements, green for savings/verification,
   white/off-white base, rounded cards, restrained shadows, dark conversion
   sections. Two audiences share this system; body.realtor adds a "pro" chrome.
   ============================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root{
  /* ---- Blues ---- */
  --blue:#2D5BFF;          /* primary / conversion */
  --blue-active:#1A44E8;   /* pressed / active */
  --blue-soft:#EBF0FF;     /* tint fills */
  --blue-logo:#1E4FFF;     /* logo mark */
  /* ---- Ink & neutrals ---- */
  --ink:#111111;           /* primary black */
  --navy:#0B1F3B;          /* wordmark navy / realtor chrome */
  --white:#FFFFFF;
  --offwhite:#F9FAFB;
  --n-444:#444444; --n-666:#666666; --n-gray:#6B7280; --n-slate:#8896A6;
  --n-300:#D1D5DB; --n-200:#E5E7EB; --n-100:#F3F4F6; --n-blue-bg:#F8FAFF;
  /* ---- Semantic ---- */
  --good:#10B981; --good-dark:#059669; --good-soft:#ECFDF5;
  --star:#F59E0B; --bad:#EF4444; --bank-red:#DC2626;

  /* ---- Mapped roles (components read these) ---- */
  --brand:var(--blue); --brand-2:var(--blue-logo);
  --accent:var(--blue); --accent-2:var(--blue-active); --on-accent:#fff;
  --bg:var(--n-blue-bg); --card:#fff; --card2:var(--n-blue-bg);
  --mut:var(--n-gray); --faint:var(--n-slate); --line:var(--n-200);
  --grad:linear-gradient(90deg,var(--blue),var(--blue-logo));
  --grad-accent:linear-gradient(180deg,var(--blue),var(--blue-active));

  /* ---- Type ---- */
  --ui-font:'Plus Jakarta Sans',system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --fin-font:'Inter',system-ui,-apple-system,"Segoe UI",Roboto,sans-serif; /* financial figures */
  --brand-font:var(--ui-font);

  /* ---- Radius scale ---- */
  --r-sm:6px; --r:10px; --r-md:14px; --r-lg:18px; --pill:999px; --radius:var(--r-md);
  /* ---- Shadows ---- */
  --sh-sm:0 1px 4px rgba(0,0,0,.07);
  --sh-md:0 4px 16px rgba(0,0,0,.10);
  --sh-cta:0 4px 0 var(--blue-active);
  --sh-logo:0 4px 12px rgba(30,79,255,.30);
}

/* Dark-mode adaptation (brand is light-first; keep dark tasteful, not broken). */
@media (prefers-color-scheme:dark){
  :root{
    --bg:#0A1020; --card:#111a2e; --card2:#0d1526; --ink:#eef2fb;
    --mut:#9aa7bd; --faint:#65758f; --line:#22304a; --navy:#dbe6ff;
    --good:#34d399; --good-soft:#0e2a22; --blue-soft:#15254d;
  }
}

/* ---------- base ---------- */
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:var(--ui-font);color:var(--ink);background:var(--bg);font-size:14px;line-height:1.55;-webkit-font-smoothing:antialiased}
.wrap{max-width:820px;margin:0 auto;padding:clamp(16px,4.5vw,22px)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(18px,4vw,26px);box-shadow:var(--sh-sm)}

/* financial figures → Inter, tabular */
.big,.rc-rate,.pay .v,.rc-pay .v,.amount b,.hero .big,.kv span:last-child,td{
  font-family:var(--fin-font);font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}

/* eyebrow */
.eyebrow{font-size:10px;text-transform:uppercase;letter-spacing:.18em;font-weight:700;color:var(--blue)}

/* ---------- brand header ---------- */
.brandbar{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.zlogo{width:38px;height:38px;display:block;flex:none;filter:drop-shadow(0 3px 8px rgba(30,79,255,.28))}
.brandbar img{height:38px;width:auto;border-radius:8px}
.brandbar .name{font-family:var(--fin-font);font-weight:800;font-size:18px;letter-spacing:.06em;color:var(--navy)}
.brandbar .spacer{flex:1}
.brandbar .pill{font-size:11px;color:var(--mut);border:1px solid var(--line);border-radius:var(--pill);padding:4px 11px;white-space:nowrap;font-weight:600}

h1{font-size:clamp(24px,6vw,34px);margin:0;font-weight:800;letter-spacing:-.04em;line-height:1.08}
.sub{color:var(--mut);margin:8px 0 16px;font-size:15px;line-height:1.5}

/* trust chips */
.trust{display:flex;gap:12px;flex-wrap:wrap;align-items:center;color:var(--mut);font-size:12px;margin:2px 0 20px}
.trust b{color:var(--ink);font-weight:700} .trust .dot{width:4px;height:4px;border-radius:50%;background:var(--n-300)}
.trust .stars{color:var(--star);letter-spacing:1px}

/* ---------- form ---------- */
.grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:560px){.grid{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1/-1}
label{font-size:12px;color:var(--mut);font-weight:600;letter-spacing:.01em}
input,select{width:100%;min-height:44px;padding:12px 13px;border-radius:var(--r);border:1px solid var(--line);
  background:var(--card);color:var(--ink);font-size:15px;font-family:inherit;transition:border-color .15s,box-shadow .15s;appearance:none}
input:focus,select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px color-mix(in srgb,var(--blue) 22%,transparent)}
select{padding-right:34px;background-image:linear-gradient(45deg,transparent 50%,var(--mut) 50%),linear-gradient(135deg,var(--mut) 50%,transparent 50%);background-position:calc(100% - 18px) 19px,calc(100% - 13px) 19px;background-size:5px 5px,5px 5px;background-repeat:no-repeat}
input:disabled{opacity:.85} .hint{font-size:11px;color:var(--faint)} .row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}

/* segmented control */
.seg{display:flex;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--card2)}
.seg button{flex:1;min-height:44px;padding:11px 6px;border:0;background:transparent;color:var(--mut);font-size:13px;font-weight:700;cursor:pointer;transition:.15s;font-family:inherit}
.seg button.on{background:var(--blue);color:#fff}

/* tabs */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:20px;flex-wrap:wrap}
.tabs button{border:0;background:transparent;color:var(--mut);font-weight:700;font-size:14px;padding:11px 14px;cursor:pointer;border-bottom:2px solid transparent;font-family:inherit}
.tabs button.on{color:var(--ink);border-bottom-color:var(--blue)}

/* primary CTA — presses down 2px onto its 4px shadow */
.go{width:100%;min-height:54px;padding:16px;border:0;border-radius:var(--r-md);background:var(--blue);color:#fff;
  font-family:var(--ui-font);font-weight:800;font-size:16px;letter-spacing:-.01em;cursor:pointer;
  box-shadow:var(--sh-cta);transition:transform .05s,box-shadow .05s,opacity .15s}
.go:hover{background:var(--blue-active)}
.go:active{transform:translateY(2px);box-shadow:0 2px 0 var(--blue-active)}
.go:disabled{opacity:.55;cursor:progress}
.cta{margin-top:20px}
.err{color:var(--bad);font-size:13px;margin-top:10px;min-height:1px}
.ok{color:var(--good);font-weight:700;box-shadow:none!important;background:var(--good-soft)!important}

/* ---------- results ---------- */
.out{margin-top:22px;display:none;animation:fade .25s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.hero{display:flex;flex-wrap:wrap;gap:20px;align-items:flex-end;justify-content:space-between;
  border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;background:linear-gradient(180deg,var(--blue-soft),transparent)}
.prog{font-size:11px;color:var(--blue);font-weight:800;text-transform:uppercase;letter-spacing:.08em}
.big{font-size:clamp(38px,11vw,48px);font-weight:900;letter-spacing:-.03em;line-height:1}
.apr{color:var(--mut);font-size:13px;margin-top:5px}
.pay .l{color:var(--mut);font-size:12px}.pay .v{font-size:26px;font-weight:800}
table{width:100%;border-collapse:collapse;margin-top:14px;font-size:14px}
th,td{padding:10px 8px;text-align:right;border-bottom:1px solid var(--line)}
th:first-child,td:first-child{text-align:left}
th{color:var(--mut);font-weight:600;font-size:12px;font-family:var(--ui-font)}
tr.parrow td{color:var(--blue);font-weight:800}
.credit{color:var(--good)}.cost{color:var(--mut)}
.disc{color:var(--faint);font-size:11px;margin-top:16px;line-height:1.5}

/* co-brand footer */
.cobrand{display:flex;align-items:center;gap:12px;margin-top:16px;border-top:1px solid var(--line);padding-top:14px;font-size:13px;color:var(--mut);flex-wrap:wrap}
.cobrand b{color:var(--ink)}

/* ============================================================================
   REALTOR "PRO" VARIANT — body.realtor. Navy chrome, blue accents, partner feel.
   ============================================================================ */
body.realtor{--bg:#0B1F3B;background:radial-gradient(1200px 600px at 50% -10%,#12315c,#0B1F3B 60%)}
body.realtor .wrap{padding-top:clamp(18px,5vw,34px)}
body.realtor .card{border-color:rgba(255,255,255,.08);box-shadow:var(--sh-md)}
body.realtor .brandbar{background:var(--navy);margin:-26px -26px 20px;padding:16px clamp(18px,4vw,26px);border-radius:var(--r-lg) var(--r-lg) 0 0}
body.realtor .brandbar .name{color:#fff}
body.realtor .brandbar .pill{color:#cfe0ff;border-color:rgba(255,255,255,.25)}
body.realtor .brandbar .zlogo{filter:drop-shadow(0 4px 10px rgba(0,0,0,.4))}
body.realtor h1{color:var(--ink)}
body.realtor .eyebrow,body.realtor .prog,body.realtor .tabs button.on{color:var(--blue)}
@media(prefers-color-scheme:light){
  body.realtor .card{--ink:#111}
}
