/* ============================================================
   TOKENS — carried over from 4gbllc.com so the two sites read
   as one family.
   ============================================================ */
:root{
  --ink:        #0E2F3A;
  --ink-soft:   #3D5F6B;
  --slate:      #6A868F;

  --blue:       #1C6E8C;
  --blue-deep:  #11475C;
  --blue-wash:  #E4F0F4;

  --green:      #2E9E7E;
  --green-deep: #1E7460;
  --green-wash: #E2F2EC;

  --mist:       #F2F8F9;
  --paper:      #FFFFFF;
  --line:       #D2E3E7;
  --line-soft:  #E8F1F3;

  --amber:      #B57A2E;
  --amber-wash: #FBF0DD;
  --rust:       #B04A38;
  --rust-wash:  #FBE7E3;

  --display: 'Archivo', system-ui, sans-serif;
  --body:    'Public Sans', system-ui, sans-serif;
  --mono:    'IBM Plex Mono', ui-monospace, monospace;

  --wrap: 1240px;
  --nav-h: 62px;
  --r: 10px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation-duration:.001ms !important;transition-duration:.001ms !important}
}
body{
  margin:0;background:var(--mist);color:var(--ink);
  font-family:var(--body);font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:var(--display);margin:0;line-height:1.12;
  letter-spacing:-.022em;font-weight:700}
p{margin:0}
a{color:var(--blue);text-decoration:none}
button{font:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:4px}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}

/* ============================================================
   NAV
   ============================================================ */
.nav{position:sticky;top:0;z-index:60;height:var(--nav-h);
  background:rgba(255,255,255,.94);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line)}
.nav-in{max-width:var(--wrap);margin:0 auto;padding:0 22px;height:100%;
  display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink)}
.brand svg{display:block;flex:none}
.brand b{font-family:var(--display);font-weight:800;font-size:17px;letter-spacing:-.02em;
  display:block}
.brand .tag{font-family:var(--mono);font-size:9.5px;letter-spacing:.18em;color:var(--slate);
  text-transform:uppercase;display:block;margin-top:-1px;white-space:nowrap}
.brand b{white-space:nowrap}
.nav-right{display:flex;align-items:center;gap:18px}
.nav-right a.txt{font-size:14px;font-weight:500;color:var(--ink-soft)}
.nav-right a.txt:hover{color:var(--blue)}
.nav-cta{background:var(--ink);color:#fff;border-radius:7px;padding:9px 15px;
  font-size:14px;font-weight:600;transition:.16s}
.nav-cta:hover{background:var(--blue-deep)}

/* ============================================================
   INTRO
   ============================================================ */
.intro{background:var(--paper);border-bottom:1px solid var(--line);padding:38px 0 32px}
.intro h1{font-size:clamp(28px,4.6vw,44px);letter-spacing:-.032em;max-width:20ch}
.intro p{color:var(--ink-soft);font-size:17px;margin-top:14px;max-width:62ch}

/* ============================================================
   DESK LAYOUT
   ============================================================ */
.desk{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,420px);
  gap:26px;align-items:start;padding:30px 0 60px}
.inputs{min-width:0}
.results{position:sticky;top:calc(var(--nav-h) + 18px);display:grid;gap:16px;min-width:0}

.card{background:var(--paper);border:1px solid var(--line);
  border-radius:var(--r);padding:22px;margin-bottom:16px}
.card > h4{font-size:15px;margin-bottom:16px;display:flex;align-items:center;gap:9px}
.card > h4::before{content:"";width:4px;height:15px;background:var(--green);border-radius:2px}
.card > h4 .hint{margin-left:auto;font-family:var(--body);font-size:12px;
  font-weight:400;color:var(--slate);letter-spacing:0}

.fields{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.fields.three{grid-template-columns:1fr 1fr 1fr}
.f{display:flex;flex-direction:column;min-width:0}
.f.wide{grid-column:1/-1}
.f label{font-size:12.5px;font-weight:500;color:var(--ink-soft);margin-bottom:6px}
.f .in{position:relative;display:flex;align-items:center}
.f .in::before{content:attr(data-pre);position:absolute;left:11px;font-family:var(--mono);
  font-size:13px;color:var(--slate);pointer-events:none}
.f .in::after{content:attr(data-post);position:absolute;right:11px;font-family:var(--mono);
  font-size:13px;color:var(--slate);pointer-events:none}
.f .in[data-pre] input{padding-left:24px}
.f .in[data-post] input{padding-right:34px}
.f input,.f select{width:100%;background:var(--mist);border:1px solid var(--line);
  border-radius:7px;padding:10px 11px;font-family:var(--mono);font-size:14.5px;
  color:var(--ink);font-variant-numeric:tabular-nums;transition:.14s}
.f select{font-family:var(--body);font-size:13.5px}
.f input:focus,.f select:focus{outline:0;border-color:var(--blue);background:#fff;
  box-shadow:0 0 0 3px rgba(28,110,140,.13)}

/* rent roll */
.roll{width:100%;min-width:530px;border-collapse:collapse}
.roll th{font-family:var(--mono);font-size:9.5px;letter-spacing:.09em;text-transform:uppercase;
  color:var(--slate);font-weight:500;text-align:left;padding:0 5px 7px;white-space:nowrap}
.roll td{padding:3px 4px}
.roll td:first-child{font-family:var(--mono);font-size:12px;color:var(--slate);
  padding-right:8px;white-space:nowrap}
.roll input{width:100%;min-width:56px;background:var(--mist);border:1px solid var(--line);
  border-radius:6px;padding:8px 7px;font-family:var(--mono);font-size:13.5px;
  color:var(--ink);font-variant-numeric:tabular-nums}
.roll input:focus{outline:0;border-color:var(--blue);background:#fff;
  box-shadow:0 0 0 3px rgba(28,110,140,.13)}
.roll-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 -4px;padding-bottom:2px}

/* ============================================================
   RESULTS
   ============================================================ */
.out{background:var(--paper);border:1px solid var(--line);
  border-radius:var(--r);overflow:hidden}
.out-hero{padding:20px 22px;background:linear-gradient(160deg,var(--blue-wash),var(--green-wash))}
.out-hero small{font-family:var(--mono);font-size:10.5px;letter-spacing:.13em;
  text-transform:uppercase;color:var(--blue-deep);display:block;margin-bottom:4px}
.out-hero .big{font-family:var(--mono);font-size:34px;font-weight:600;letter-spacing:-.03em;
  color:var(--ink);line-height:1.1}
.out-hero .sub{font-size:13px;color:var(--ink-soft);margin-top:5px}
.out-list{list-style:none;margin:0;padding:6px 22px 18px}
.out-list li{display:flex;justify-content:space-between;align-items:baseline;gap:14px;
  padding:9px 0;border-bottom:1px solid var(--line-soft);font-size:13.5px}
.out-list li:last-child{border-bottom:0}
.out-list li.tot{border-top:1.5px solid var(--line);margin-top:3px;padding-top:12px;font-weight:600}
.out-list span{color:var(--ink-soft)}
.out-list b{font-family:var(--mono);font-weight:500;font-variant-numeric:tabular-nums;
  white-space:nowrap;color:var(--ink)}
.out-list b.good{color:var(--green-deep)}
.out-list b.warn{color:var(--amber)}
.out-list b.bad{color:var(--rust)}
.out-sub{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--slate);padding:14px 22px 0;font-weight:500}

/* DSCR band */
.dscr-box{padding:16px 22px 18px;border-top:1px solid var(--line-soft)}
.dscr-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px}
.dscr-val{font-family:var(--mono);font-size:32px;font-weight:600;line-height:1;letter-spacing:-.03em}
.dscr-val.good{color:var(--green-deep)}
.dscr-val.warn{color:var(--amber)}
.dscr-val.bad{color:var(--rust)}
.dscr-lab{font-family:var(--mono);font-size:10px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--slate);margin-bottom:5px}
.dscr-tier{text-align:right;font-size:12.5px;font-weight:600;line-height:1.35;max-width:160px}
.dscr-track{position:relative;height:7px;border-radius:4px;margin:14px 0 7px;overflow:hidden;
  background:linear-gradient(90deg,var(--rust) 0%,var(--rust) 30%,
    var(--amber) 30%,var(--amber) 62%,var(--green) 62%,var(--green) 100%)}
.dscr-pin{position:absolute;top:-4px;width:3px;height:15px;background:var(--ink);
  border-radius:2px;box-shadow:0 0 0 2px #fff;transition:left .18s}
.dscr-scale{display:flex;justify-content:space-between;font-family:var(--mono);
  font-size:10px;color:var(--slate)}

/* flags + notes */
.flag{font-size:12.5px;line-height:1.5;border-radius:7px;padding:10px 12px;margin-top:12px;
  background:var(--rust-wash);border:1px solid #F0CCC4;color:#8E3A2B}
.flag.warn{background:var(--amber-wash);border-color:#EBD9B4;color:#7A5216}
.flag:empty{display:none}
.note{font-size:12.5px;color:var(--slate);margin-top:12px;line-height:1.55}
.constraint{font-size:12.5px;background:var(--blue-wash);border-radius:7px;padding:10px 12px;
  margin-top:12px;color:var(--blue-deep);line-height:1.5}
.pill{display:inline-block;font-family:var(--mono);font-size:10.5px;letter-spacing:.07em;
  padding:3px 8px;border-radius:20px;font-weight:500}
.pill.good{background:var(--green-wash);color:var(--green-deep)}
.pill.warn{background:var(--amber-wash);color:var(--amber)}
.pill.bad{background:var(--rust-wash);color:var(--rust)}

/* ============================================================
   BREAK-EVEN + SOLVER
   ============================================================ */
.scale{margin-top:16px}
.scale-bar{position:relative;height:34px;border-radius:7px;background:var(--mist);
  border:1px solid var(--line);overflow:hidden}
.scale-fill{position:absolute;inset:0 auto 0 0;background:var(--green-wash)}
.scale-tick{position:absolute;top:0;bottom:0;width:2px;background:var(--ink-soft)}
.scale-tick.you{background:var(--green-deep);width:3px}
.scale-legend{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));
  gap:10px;margin-top:12px}
.scale-legend div{font-size:12.5px;color:var(--ink-soft)}
.scale-legend b{display:block;font-family:var(--mono);font-size:15px;color:var(--ink);
  font-weight:600;font-variant-numeric:tabular-nums}

.solve-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.solve-cell{background:var(--paper);padding:16px 17px}
.solve-cell small{display:block;font-size:12px;color:var(--ink-soft);line-height:1.45;
  margin-bottom:8px;min-height:2.9em}
.solve-cell b{font-family:var(--mono);font-size:21px;font-weight:600;letter-spacing:-.02em;
  font-variant-numeric:tabular-nums;display:block}
.solve-cell b.none{font-size:14px;color:var(--slate);font-weight:500;letter-spacing:0}

/* ============================================================
   STRESS
   ============================================================ */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.compare > div{background:var(--paper);padding:20px 22px}
.compare > div.stress{background:#FEFAF7}
.compare h5{font-family:var(--display);font-size:13.5px;font-weight:700;margin:0 0 3px}
.compare .cap{font-size:12px;color:var(--slate);margin-bottom:14px;line-height:1.45}
.compare ul{list-style:none;margin:0;padding:0}
.compare li{display:flex;justify-content:space-between;align-items:baseline;gap:12px;
  padding:8px 0;border-bottom:1px solid var(--line-soft);font-size:13.5px}
.compare li:last-child{border-bottom:0}
.compare li span{color:var(--ink-soft)}
.compare li b{font-family:var(--mono);font-weight:500;font-variant-numeric:tabular-nums;
  white-space:nowrap}
.compare li b.good{color:var(--green-deep)}
.compare li b.warn{color:var(--amber)}
.compare li b.bad{color:var(--rust)}

/* ============================================================
   ACTIONS
   ============================================================ */
.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.btn{display:inline-flex;align-items:center;gap:7px;border-radius:8px;padding:12px 18px;
  font-size:14.5px;font-weight:600;border:1px solid transparent;transition:.16s;
  background:#fff;color:var(--ink);border-color:var(--line)}
.btn:hover{border-color:var(--blue);color:var(--blue)}
.btn-a{background:var(--green-deep);color:#fff;border-color:transparent}
.btn-a:hover{background:#186352;color:#fff}
.btn-b{background:var(--ink);color:#fff;border-color:transparent}
.btn-b:hover{background:var(--blue-deep);color:#fff}
.act-status{font-size:13px;color:var(--green-deep);font-weight:500;margin-top:10px;min-height:19px}
.act-status.err{color:var(--rust)}

.email-row{display:none;gap:10px;margin-top:12px;max-width:440px}
.email-row.on{display:flex}
.email-row input{flex:1;background:var(--paper);border:1px solid var(--line);border-radius:7px;
  padding:11px;font-family:var(--body);font-size:14.5px}
.email-row input:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 3px rgba(28,110,140,.13)}

/* ============================================================
   BANDS / GUIDELINES
   ============================================================ */
.band{padding:56px 0;border-top:1px solid var(--line)}
.band--paper{background:var(--paper)}
.band-head{max-width:660px;margin-bottom:26px}
.band-head h2{font-size:clamp(24px,3.6vw,33px)}
.band-head p{color:var(--ink-soft);margin-top:11px;font-size:16px}

.gtable{width:100%;border-collapse:collapse;background:var(--paper);
  border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.gtable th,.gtable td{text-align:left;padding:12px 15px;font-size:14px;
  border-bottom:1px solid var(--line-soft)}
.gtable th{font-family:var(--mono);font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;
  color:var(--slate);font-weight:500;background:var(--mist)}
.gtable td{font-family:var(--mono);font-variant-numeric:tabular-nums}
.gtable td:first-child{font-family:var(--body)}
.gtable tr:last-child td{border-bottom:0}
.fineprint{font-size:12.5px;color:var(--slate);margin-top:16px;line-height:1.6;max-width:88ch}

/* ============================================================
   FOOTER
   ============================================================ */
.foot{background:var(--ink);color:rgba(255,255,255,.72);padding:44px 0 32px;font-size:13px}
.foot-top{display:flex;justify-content:space-between;gap:26px;flex-wrap:wrap;
  padding-bottom:24px;border-bottom:1px solid rgba(255,255,255,.14)}
.foot .brand b,.foot .brand{color:#fff}
.foot .brand .tag{color:rgba(255,255,255,.45)}
.foot-nav{display:flex;gap:22px;flex-wrap:wrap;align-items:center}
.foot-nav a{color:rgba(255,255,255,.72)}
.foot-nav a:hover{color:#7FD9BC}
.disclaim{margin-top:20px;font-size:12px;line-height:1.65;color:rgba(255,255,255,.5);max-width:92ch}
.disclaim + .disclaim{margin-top:11px}
.disclaim a{color:rgba(255,255,255,.72);text-decoration:underline}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1000px){
  .desk{grid-template-columns:minmax(0,1fr);padding-top:22px}
  .results{position:static}
}
@media (max-width:640px){
  .fields,.fields.three{grid-template-columns:1fr}
  .brand b{font-size:15px}
  .brand .tag{display:none}
  .nav-cta{padding:8px 12px;font-size:13px;white-space:nowrap}
  .nav-in{gap:12px}
  .card{padding:18px}
  .intro h1{max-width:none}
  .out-list,.dscr-box{padding-left:18px;padding-right:18px}
  .out-hero{padding:18px}
  .scale-legend{grid-template-columns:1fr 1fr}
  .compare{grid-template-columns:1fr}
  .intro{padding:28px 0 24px}
  .band{padding:42px 0}
  .out-hero .big{font-size:30px}
  .nav-right a.txt{display:none}
  .actions .btn{flex:1 1 100%;justify-content:center}
}

/* ============================================================
   MOBILE SUMMARY BAR — keeps the three numbers that decide the
   deal on screen while the inputs are being typed.
   ============================================================ */
.msum{display:none}
@media (max-width:1000px){
  .msum{
    display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
    position:fixed;left:0;right:0;bottom:0;z-index:70;
    background:var(--line);border-top:1px solid var(--line);
    box-shadow:0 -4px 18px rgba(14,47,58,.10);
  }
  .msum div{background:rgba(255,255,255,.97);backdrop-filter:blur(8px);
    padding:9px 10px 10px;text-align:center}
  .msum small{display:block;font-family:var(--mono);font-size:9px;letter-spacing:.11em;
    text-transform:uppercase;color:var(--slate);margin-bottom:2px}
  .msum .mv{font-family:var(--mono);font-size:16px;font-weight:600;color:var(--ink);
    font-variant-numeric:tabular-nums;letter-spacing:-.02em}
  .msum .mv.good{color:var(--green-deep)}
  .msum .mv.warn{color:var(--amber)}
  .msum .mv.bad{color:var(--rust)}
  body{padding-bottom:62px}
}

/* ============================================================
   PRINT  — this is the "Download PDF" path
   ============================================================ */
@media print{
  .nav,.actions,.email-row,.act-status,.msum,.no-print{display:none !important}
  body{padding-bottom:0}
  body{background:#fff;font-size:11.5px}
  .desk{display:block;padding:0}
  .results{position:static}
  .card,.out,.compare,.solve-grid,.gtable{break-inside:avoid;page-break-inside:avoid}
  .card{margin-bottom:10px;padding:12px}
  .band{padding:16px 0;border-top:1px solid #ccc}
  .print-only{display:block !important}
  a[href]::after{content:""}
}
.print-only{display:none}