/*
Theme Name: Maintane
Theme URI: https://maintane.ai
Author: Maintane (Computer Doc NC, LLC)
Author URI: https://maintane.ai
Description: Custom brand theme for Maintane — AI governance and managed AI services. Midnight navy / royal blue / electric teal system with Fraunces, Public Sans, and Spline Sans Mono. Includes the Construction GainShare page template with live ROI scorecard calculator.
Version: 2.2.0
Requires at least: 6.0
Requires PHP: 7.4
License: Proprietary
Text Domain: maintane
*/

/* ============ tokens ============ */
:root{
  --ink:#060B18;
  --panel:#0C1730;
  --panel-2:#101E3E;
  --line:#1C2C55;
  --royal:#2E5BFF;
  --teal:#15E0C1;
  --paper:#EAF0FB;
  --muted:#8CA0C6;
  --amber:#FFB547;
  --grad:linear-gradient(92deg,var(--royal) 0%,var(--teal) 100%);
  --radius:14px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
body{
  background:var(--ink);
  color:var(--paper);
  font-family:'Public Sans',system-ui,sans-serif;
  font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
::selection{background:var(--teal);color:var(--ink)}
a{color:var(--teal)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--teal);outline-offset:2px}
img{max-width:100%;height:auto}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.mono{font-family:'Spline Sans Mono',monospace}

/* ============ nav ============ */
.site-nav{
  position:sticky;top:0;z-index:50;
  background:rgba(6,11,24,.85);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:64px;gap:18px}
.logo{font-weight:700;font-size:1.3rem;letter-spacing:-.02em;color:var(--paper);text-decoration:none;white-space:nowrap}
.logo .ai{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:700}
.logo img{height:34px;width:auto;display:block}
.nav-right{display:flex;align-items:center;gap:20px}
.nav-menu ul{display:flex;gap:22px;list-style:none}
.nav-menu a{color:var(--muted);text-decoration:none;font-size:.9rem;font-weight:500}
.nav-menu a:hover{color:var(--paper)}
.nav-phone{color:var(--muted);text-decoration:none;font-size:.85rem}
.nav-phone:hover{color:var(--paper)}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;color:var(--paper);padding:8px 12px;cursor:pointer;font-size:1rem}

.btn{
  display:inline-block;border:0;cursor:pointer;text-decoration:none;
  font-family:'Public Sans',system-ui,sans-serif;font-weight:600;font-size:.95rem;
  padding:12px 22px;border-radius:10px;color:var(--ink);
  background:var(--grad);
  transition:transform .15s ease,box-shadow .15s ease;
}
.btn:hover{transform:translateY(-1px);box-shadow:0 8px 24px rgba(21,224,193,.25)}
.btn.small{padding:9px 16px;font-size:.85rem}
.btn.ghost{background:transparent;color:var(--paper);border:1px solid var(--line)}
.btn.ghost:hover{border-color:var(--teal);box-shadow:none}

/* ============ hero (shared) ============ */
.site-header{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.site-header.blueprint::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(46,91,255,.10) 1px,transparent 1px),
    linear-gradient(90deg,rgba(46,91,255,.10) 1px,transparent 1px),
    linear-gradient(rgba(46,91,255,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(46,91,255,.05) 1px,transparent 1px);
  background-size:120px 120px,120px 120px,24px 24px,24px 24px;
  mask-image:radial-gradient(ellipse 90% 80% at 60% 0%,black 30%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 90% 80% at 60% 0%,black 30%,transparent 75%);
}
.site-header.glow{
  background:
    radial-gradient(900px 500px at 78% -8%, rgba(46,91,255,.20), transparent 60%),
    radial-gradient(760px 460px at 8% 4%, rgba(21,224,193,.13), transparent 55%),
    var(--ink);
}
.hero{position:relative;padding:88px 0 72px}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:'Spline Sans Mono',monospace;font-size:.78rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--teal);margin-bottom:22px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--teal)}
.hero h1{
  font-family:'Fraunces',serif;font-weight:600;
  font-size:clamp(2.4rem,5.4vw,4.1rem);line-height:1.07;letter-spacing:-.015em;
  max-width:17ch;color:var(--paper);
}
.hero h1 .u{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{max-width:56ch;color:var(--muted);font-size:1.12rem;margin:24px 0 34px}
.hero p.lead strong{color:var(--paper)}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero-proof{margin-top:46px;display:flex;gap:36px;flex-wrap:wrap}
.proof{border-left:2px solid var(--line);padding-left:16px}
.proof .n{font-family:'Spline Sans Mono',monospace;font-size:1.5rem;font-weight:600;color:var(--paper)}
.proof .l{font-size:.8rem;color:var(--muted);max-width:20ch}

/* ============ hero: value-first additions ============ */
.hero-hook{max-width:24ch!important}
.hero .tick{color:var(--teal);display:inline-block;transition:opacity .25s ease}
.hero .count{font-family:'Spline Sans Mono',monospace;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:600;white-space:nowrap}
.zero-strip{
  display:inline-flex;align-items:center;gap:12px;flex-wrap:wrap;
  margin:26px 0 18px;padding:12px 20px;border-radius:999px;
  font-family:'Spline Sans Mono',monospace;font-size:.82rem;letter-spacing:.13em;text-transform:uppercase;color:var(--paper);
  background:linear-gradient(180deg,rgba(21,224,193,.10),rgba(21,224,193,.03));
  border:1px solid rgba(21,224,193,.45);
  animation:stripGlow 3.4s ease-in-out infinite;
}
.zero-strip .dot{color:var(--teal)}
@keyframes stripGlow{
  0%,100%{box-shadow:0 0 18px rgba(21,224,193,.12);border-color:rgba(21,224,193,.35)}
  50%{box-shadow:0 0 34px rgba(21,224,193,.28);border-color:rgba(21,224,193,.7)}
}
.hero-note{max-width:58ch;color:var(--muted);font-size:.95rem;margin-bottom:30px}

/* ============ thesis band ============ */
.thesis-band{border-bottom:1px solid var(--line);background:var(--panel)}
.site-main .thesis-band{padding:56px 0}
.thesis-band h2{
  font-family:'Fraunces',serif;font-weight:600;letter-spacing:-.015em;
  font-size:clamp(1.9rem,4vw,3rem);line-height:1.1;margin-bottom:16px;color:var(--paper);
}
.thesis-band h2 .u{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.thesis-band p{max-width:62ch;color:var(--muted);font-size:1.08rem}
.thesis-band p strong{color:var(--paper)}

/* ============ home differentiator strip ============ */
.home-diff{
  text-align:center;padding:46px 40px;border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(21,224,193,.08),rgba(21,224,193,.02));
  border:1px solid rgba(21,224,193,.45);
  animation:stripGlow 3.4s ease-in-out infinite;
}
.hd-banner{
  font-family:'Fraunces',serif;font-weight:600;line-height:1.15;
  font-size:clamp(1.7rem,4vw,2.5rem);color:var(--paper);margin-bottom:10px;
}
.hd-banner .hl{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hd-sub{font-family:'Spline Sans Mono',monospace;font-size:.85rem;letter-spacing:.06em;color:var(--muted);max-width:64ch;margin:0 auto 24px}
@media (max-width:560px){.home-diff{padding:32px 20px}}

/* ============ sections (shared) ============ */
.site-main section{padding:76px 0}
.sec-head{margin-bottom:44px;max-width:62ch}
.sec-head h2{font-family:'Fraunces',serif;font-weight:600;font-size:clamp(1.7rem,3.2vw,2.4rem);letter-spacing:-.01em;margin-bottom:12px;color:var(--paper)}
.sec-head p{color:var(--muted)}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.step{background:var(--panel);padding:26px 22px}
.step .num{font-family:'Spline Sans Mono',monospace;color:var(--teal);font-size:.8rem;letter-spacing:.12em;margin-bottom:14px}
.step h3{font-size:1.02rem;font-weight:600;margin-bottom:8px;color:var(--paper)}
.step p{font-size:.88rem;color:var(--muted)}

/* ============ homepage: industry cards ============ */
.industries{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.ind{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;display:flex;flex-direction:column;gap:10px;position:relative;
  text-decoration:none;transition:border-color .15s ease,transform .15s ease;
}
a.ind:hover{border-color:var(--teal);transform:translateY(-2px)}
.ind .tag{font-family:'Spline Sans Mono',monospace;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--teal)}
.ind .tag.soon{
  color:#7D97FF;font-size:.78rem;font-weight:600;
  background:rgba(46,91,255,.14);border:1px solid rgba(46,91,255,.5);
  border-radius:999px;padding:5px 12px;align-self:flex-start;
}
.ind h3{font-family:'Fraunces',serif;font-weight:600;font-size:1.3rem;color:var(--paper)}
.ind p{font-size:.88rem;color:var(--muted);flex:1}
.ind .go{font-family:'Spline Sans Mono',monospace;font-size:.8rem;color:var(--teal)}

/* ============ homepage: ISO strip ============ */
.iso{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:34px;display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:center;
}
.iso .badge{
  font-family:'Spline Sans Mono',monospace;font-size:.95rem;color:var(--ink);
  background:var(--grad);border-radius:10px;padding:16px 18px;font-weight:600;white-space:nowrap;
}
.iso h3{font-family:'Fraunces',serif;font-size:1.3rem;margin-bottom:6px;color:var(--paper)}
.iso p{font-size:.92rem;color:var(--muted)}

/* ============ homepage: CTA band ============ */
.cta-band{
  border:1px solid var(--line);border-radius:var(--radius);
  padding:52px 40px;text-align:center;
  background:
    radial-gradient(ellipse 70% 100% at 50% 0%,rgba(46,91,255,.14),transparent 70%),
    var(--panel);
}
.cta-band h2{font-family:'Fraunces',serif;font-weight:600;font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:12px;color:var(--paper)}
.cta-band p{color:var(--muted);max-width:52ch;margin:0 auto 26px}

/* ============ construction: products ============ */
.prods{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.prod{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;position:relative}
.prod::before{content:"";position:absolute;top:0;left:28px;right:28px;height:2px;background:var(--grad);border-radius:2px}
.prod .tag{font-family:'Spline Sans Mono',monospace;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--teal)}
.prod h3{font-family:'Fraunces',serif;font-weight:600;font-size:1.45rem;margin:10px 0 12px;color:var(--paper)}
.prod p{color:var(--muted);font-size:.94rem;margin-bottom:16px}
.prod ul{list-style:none;margin-bottom:18px}
.prod li{font-size:.9rem;color:var(--paper);padding:7px 0 7px 24px;position:relative;border-top:1px dashed var(--line)}
.prod li::before{content:"—";position:absolute;left:0;color:var(--teal)}
.prod .metric{font-family:'Spline Sans Mono',monospace;font-size:.82rem;color:var(--amber);border:1px dashed rgba(255,181,71,.4);border-radius:8px;padding:10px 14px;display:inline-block}
.prod-note{margin-top:22px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px 26px;color:var(--muted);font-size:.92rem}
.prod-note strong{color:var(--paper)}

/* ============ construction: calculator ============ */
.calc-section{border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:radial-gradient(ellipse 60% 50% at 80% 10%,rgba(46,91,255,.08),transparent 70%),var(--ink)}
.calc-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:34px;align-items:start}
.calc-inputs{display:flex;flex-direction:column;gap:22px}
.field label{display:flex;justify-content:space-between;align-items:baseline;font-size:.88rem;font-weight:600;margin-bottom:10px;color:var(--paper)}
.field label .val{font-family:'Spline Sans Mono',monospace;color:var(--teal);font-weight:500}
input[type=range]{
  width:100%;appearance:none;-webkit-appearance:none;height:4px;border-radius:2px;
  background:linear-gradient(90deg,var(--royal),var(--teal)) no-repeat var(--panel-2);
  background-size:var(--fill,50%) 100%;
}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:var(--paper);border:3px solid var(--teal);cursor:pointer}
input[type=range]::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--paper);border:3px solid var(--teal);cursor:pointer}
.field .hint{font-size:.75rem;color:var(--muted);margin-top:6px}

.scorecard{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.45)}
.sc-head{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;border-bottom:1px solid var(--line);background:var(--panel-2)}
.sc-head .t{font-family:'Spline Sans Mono',monospace;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.sc-live{display:flex;align-items:center;gap:8px;font-family:'Spline Sans Mono',monospace;font-size:.72rem;color:var(--teal)}
.sc-live::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--teal);box-shadow:0 0 10px var(--teal)}
.sc-body{padding:10px 24px 0}
.sc-row{display:grid;grid-template-columns:1.4fr .7fr .7fr .8fr;gap:10px;font-family:'Spline Sans Mono',monospace;font-size:.86rem;padding:13px 0;border-bottom:1px dashed var(--line);align-items:baseline}
.sc-row.head{font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--line)}
.sc-row .metric-name{font-family:'Public Sans',system-ui,sans-serif;font-size:.86rem;color:var(--paper)}
.sc-row .before{color:var(--muted)}
.sc-row .after{color:var(--paper)}
.sc-row .gain{color:var(--teal);text-align:right}
.sc-total{padding:20px 24px;display:flex;flex-direction:column;gap:6px}
.sc-total .row{display:flex;justify-content:space-between;align-items:baseline}
.sc-total .lab{font-size:.85rem;color:var(--muted)}
.sc-total .big{font-family:'Spline Sans Mono',monospace;font-size:2.1rem;font-weight:600;color:var(--paper)}
.sc-total .keep{font-family:'Spline Sans Mono',monospace;font-size:1.15rem;color:var(--teal)}
.sc-total .share{font-family:'Spline Sans Mono',monospace;font-size:.9rem;color:var(--muted)}
.sc-foot{padding:18px 24px 24px;border-top:1px solid var(--line);background:var(--panel-2)}
.sc-foot p{font-size:.82rem;color:var(--muted);margin-bottom:14px}

.lead-form{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.lead-form input{background:var(--ink);border:1px solid var(--line);border-radius:8px;color:var(--paper);font-family:'Public Sans',system-ui,sans-serif;font-size:.9rem;padding:12px 14px;width:100%}
.lead-form input::placeholder{color:#5B6C8F}
.lead-form input:focus{border-color:var(--teal)}
.lead-form .full{grid-column:1/-1}
.form-msg{grid-column:1/-1;font-size:.85rem;min-height:1.2em}
.form-msg.ok{color:var(--teal)}
.form-msg.err{color:var(--amber)}

/* ============ trust cards ============ */
.trust{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.trust .card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.trust h3{font-size:1rem;margin-bottom:8px;color:var(--paper)}
.trust h3 .k{font-family:'Spline Sans Mono',monospace;color:var(--teal);margin-right:8px;font-size:.85rem}
.trust p{font-size:.88rem;color:var(--muted)}

/* ============ generic page content ============ */
.page-content{padding:64px 0;max-width:760px}
.page-content h1{font-family:'Fraunces',serif;font-weight:600;font-size:2.2rem;margin-bottom:24px}
.page-content h2,.page-content h3{font-family:'Fraunces',serif;margin:32px 0 12px}
.page-content p,.page-content ul,.page-content ol{margin-bottom:16px;color:var(--muted)}
.page-content strong{color:var(--paper)}

/* ============ footer ============ */
.site-footer{border-top:1px solid var(--line);padding:44px 0;color:var(--muted);font-size:.85rem}
.foot-in{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}
.site-footer a{color:var(--muted);text-decoration:none}
.site-footer a:hover{color:var(--paper)}

/* ============ responsive ============ */
@media (max-width:900px){
  .steps{grid-template-columns:1fr 1fr}
  .prods,.calc-grid,.trust{grid-template-columns:1fr}
  .industries{grid-template-columns:1fr 1fr}
  .iso{grid-template-columns:1fr}
  .hero{padding:64px 0 56px}
  .nav-menu{display:none;position:absolute;top:64px;left:0;right:0;background:var(--ink);border-bottom:1px solid var(--line);padding:18px 24px}
  .nav-menu.open{display:block}
  .nav-menu ul{flex-direction:column;gap:14px}
  .nav-toggle{display:block}
}
@media (max-width:560px){
  .steps,.industries{grid-template-columns:1fr}
  .lead-form{grid-template-columns:1fr}
  .sc-row{grid-template-columns:1.2fr .6fr .6fr .7fr;font-size:.74rem}
  .nav-phone{display:none}
}
