/* AlphieUI light enterprise redesign — October 2026 */
:root {--bg:#e2e6ec;--panel:#fff;--text:#172337;--muted:#59677b;--acc:#b91c32;--border:#dfe5ed;--brand:#b91c32;--accent:#d23b49;--fg:#172337;--textc:#b91c32;}
html{scroll-behavior:smooth} body{background:var(--bg);color:var(--text);line-height:1.65;overflow-x:hidden}
h1,h2,h3,h4{color:#172337;letter-spacing:-.025em;line-height:1.22} h1{font-weight:800} h2{font-weight:750} p,li{color:#435169} a{color:#b91c32} a:hover{color:#881527}
.top1{height:72px;padding:0 max(20px,calc((100vw - 1320px)/2));gap:12px;background:rgba(255,255,255,.97);border-bottom:1px solid #e1e6ee;box-shadow:0 5px 28px rgba(26,40,65,.06);backdrop-filter:blur(12px)}
.brand{margin-right:auto;display:flex;align-items:center}.brand-logo{height:47px;max-width:100%}body{padding-top:72px}.top1 .spacer{display:none}
.top1 .navbtn{background:transparent;border-color:transparent;color:#334155;font-size:.88rem;font-weight:650;padding:11px 15px;border-radius:9px;box-shadow:none;white-space:nowrap}.top1 .navbtn:hover,.top1 .navbtn:focus-visible{background:#fff0f1;color:#a31b2b;box-shadow:none;transform:none}
.top1 a[href="buy.html"]{background:#b91c32;color:#fff;border-color:#b91c32;box-shadow:0 5px 12px rgba(185,28,50,.13)}.top1 a[href="buy.html"]:hover{background:#9d1830;color:#fff}
.column.middle1,.column.middle2,.column.middle3,.column.middle4,.column.middle5{color:#172337;background:transparent;border:0;max-width:1210px;width:calc(100% - 48px);margin:0 auto;padding:40px clamp(18px,4vw,64px);height:auto;flex-basis:auto}
.column.middle1{padding-top:55px;padding-bottom:56px}.column.middle2{padding-top:35px;padding-bottom:55px}.column.middle3,.column.middle4,.column.middle5{padding-top:32px;padding-bottom:52px}
.column.middle1 h1,.column.middle1 h2:first-child{font-size:clamp(2.1rem,4.2vw,3.6rem);margin-bottom:12px}
.column.middle1 h2{color:#172337}.column.middle1 h3{color:#55637a;font-size:clamp(1rem,1.65vw,1.25rem);font-weight:450;line-height:1.65}
.cardgrid,.cardgrid2{width:100%;max-width:1170px;gap:19px;padding:0;margin-top:20px;align-items:stretch}
.card,.btn2,section{background:#fff;border:1px solid #e0e5ed;border-radius:16px;color:#223148;box-shadow:0 9px 26px rgba(31,45,68,.055);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.card{margin-top:0;padding:25px;text-align:left}.card h3{color:#1d2c43;margin-top:0}.card p{color:#55637a;line-height:1.7}.card:hover{transform:translateY(-3px);border-color:#eab4bd;box-shadow:0 16px 36px rgba(31,45,68,.1)}
.btn,.navbtn,.btn3{border-radius:9px}.btn{background:#fff;color:#223148;border:1px solid #dce2eb}.btn:hover{background:#fff3f5;color:#ad1e32;box-shadow:0 5px 15px rgba(31,45,68,.07)}
.btn.cta,.primary-cta{background:#b91c32;color:#fff!important;border:1px solid #b91c32;box-shadow:0 8px 20px rgba(185,28,50,.17);font-weight:750}.btn.cta:hover,.primary-cta:hover{background:#99152a;color:#fff!important}
.main-layout{background:transparent;color:#172337;min-height:calc(100vh - 72px)}.side1,.side2{background:#fff!important;color:#172337!important;border-right:1px solid #e1e6ee}.side-title,.sec-title{color:#6a7789!important}.side-btn,.side-btnr{color:#334155;background:#f7f9fc;border:1px solid #e1e6ee;width:100%}.side-btn:hover,.side-btnr:hover{color:#ad1e32;background:#fff0f2;box-shadow:none}
.page-title{color:#172337}.code,pre{background:#202b3d;color:#edf2f7;border-radius:11px;border-color:#313f53;overflow:auto;max-width:100%}code{overflow-wrap:anywhere}
.shot-rotator{background:#fff;border:1px solid #dfe5ee;border-radius:18px;box-shadow:0 20px 50px rgba(25,39,64,.12);overflow:hidden;max-width:min(100%,960px)}.shot-rotator img{max-width:100%;height:auto}
footer,.page-footer{background:#192439;color:#bdc8d6;border-top:1px solid #243349}footer p,.page-footer p{color:#bdc8d6}footer a{color:#fca5ac}
input,select,textarea{max-width:100%}img,video{max-width:100%;height:auto}table{max-width:100%;border-collapse:collapse}th{background:#edf0f5;color:#26354c}td{color:#435169}th,td{border-color:#e0e6ee}
.kicker,.kick2{color:#b91c32}.hero-eyebrow{font-size:.79rem;letter-spacing:.17em;text-transform:uppercase;font-weight:800;color:#b91c32!important;margin:0}.hero-title{max-width:950px;line-height:1.1!important;font-size:clamp(2.3rem,4.7vw,4rem)!important;margin:0 auto!important}.hero-summary{font-size:1.12rem;color:#58677c!important;max-width:770px;line-height:1.75;margin:0 auto}.hero-actions{display:flex;gap:12px;justify-content:center;align-items:center;flex-wrap:wrap;margin:16px auto 10px}.hero-actions .btn{padding:12px 22px;font-weight:700}.hero-proof{font-size:.92rem;max-width:900px;color:#637086!important;line-height:1.7}
.feature-heading{font-size:1.9rem!important;color:#202e45!important;margin:5px auto 0!important}.section-description{max-width:780px;color:#65738a!important;margin:0 auto 12px}.capability-card{border-top:3px solid #bd2539}
.home-workflow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;width:100%;margin:18px auto 0}.workflow-item{background:#fff;border:1px solid #e1e6ee;border-radius:15px;padding:22px;text-align:left;box-shadow:0 8px 22px rgba(31,45,68,.05)}.workflow-item strong{color:#203047;display:block;font-size:1.04rem;margin-bottom:6px}.workflow-item p{font-size:.91rem;margin:0}.workflow-icon{display:inline-flex;border-radius:10px;background:#fff0f2;color:#b91c32;padding:9px;margin-bottom:11px;font-size:1.15rem;font-weight:800}
@media(max-width:1000px){.top1{padding:0 20px}.column.middle1,.column.middle2,.column.middle3,.column.middle4,.column.middle5{width:calc(100% - 30px);padding:30px 20px}.cardgrid,.cardgrid2{grid-template-columns:repeat(2,minmax(0,1fr))}.home-workflow{grid-template-columns:1fr 1fr}}
@media(max-width:680px){body{padding-top:108px}.top1{height:auto;min-height:108px;gap:2px 6px;padding:8px 10px;justify-content:center;align-content:center;flex-wrap:wrap}.top1 .brand{margin-right:0;flex:0 0 100%;justify-content:center}.brand-logo{height:38px}.top1 .navbtn,.top1 .btn{width:auto;flex:0 1 auto;display:inline-flex;align-items:center;justify-content:center;font-size:.72rem;padding:7px 8px;white-space:nowrap}.column.middle1,.column.middle2,.column.middle3,.column.middle4,.column.middle5{width:100%;padding:26px 18px}.cardgrid,.cardgrid2,.home-workflow{grid-template-columns:1fr}.card{padding:22px}.hero-title{font-size:2.1rem!important}.hero-summary{font-size:1rem}.side2{position:static;max-width:none;width:100%;overflow:visible}.main-layout{display:block}.shot-rotator{margin-inline:0}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* October 2026: improve Requirements contrast without changing other documentation. */
.readme-wrapper code { color:#f8fafc; background:#202b3d; }
.readme-wrapper pre { color:#f8fafc; background:#202b3d; }
.readme-wrapper pre code { color:inherit; background:transparent; }
.readme-wrapper table th { background:#d5dce6; color:#172337; border-color:#ccd4e0; }
.readme-wrapper table td { background:#ffffff; color:#26354c; border-color:#ccd4e0; }
.readme-wrapper table tr:nth-child(even) td { background:#edf1f6; color:#26354c; }
.readme-wrapper table tr:nth-child(odd) td { background:#fff; color:#26354c; }

/* Match the homepage card's signature red top accent on all Features cards. */
.features-page .cardgrid .card {
  border-top: 3px solid #bd2539;
}

/* Homepage copyright: match the lighter enterprise theme rather than the original dark footer. */
.alphie-home footer.page-footer {
  background: #e2e6ec;
  color: #526176;
  border-top: 1px solid #cbd4df;
  box-shadow: none;
}
.alphie-home footer.page-footer .copyright-line {
  color: #526176;
  margin: 0;
}


/* Center-stage framing: darker gray gutters, unchanged readable middle.
   Applied to pages using this shared theme; no extra markup or layout shifts. */
@media (min-width: 1320px) {
  body {
    background: linear-gradient(to right,
      #bec7d3 0,
      #bec7d3 calc(50% - 650px),
      #e2e6ec calc(50% - 650px),
      #e2e6ec calc(50% + 650px),
      #bec7d3 calc(50% + 650px),
      #bec7d3 100%);
    background-attachment: fixed;
  }
}
/* On tablets and phones the central canvas fills the available viewport. */
@media (max-width: 1319px) {
  body { background: #e2e6ec; }
}

/* Shared light copyright footer across all marketing/documentation pages. */
footer.page-footer {
  background: #e2e6ec !important;
  color: #526176 !important;
  border-top: 1px solid #cbd4df !important;
  box-shadow: none !important;
  text-align: center;
}
footer.page-footer p, footer.page-footer .copyright-line {
  color: #526176 !important;
  margin: 0;
}