/* Building Futures AI — portfolio page styles */
:root{
  --ink:#071A2E;
  --navy:#0B2D4D;
  --surface-2:#0E3457;
  --line:#1B4166;
  --text:#FFFFFF;
  --muted:#9DB2C9;
  --faint:#5F7893;
  --red:#9C1C20;
  --red-bright:#D8464B;
  --max:1060px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}
body{
  background:var(--ink);color:var(--text);
  font-family:'IBM Plex Sans',system-ui,sans-serif;
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
::selection{background:var(--red);color:#fff}
a{color:inherit;text-decoration:none}
a:focus-visible{outline:2px solid var(--red-bright);outline-offset:3px;border-radius:2px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}
.mono{font-family:'IBM Plex Mono',monospace}
.eyebrow{
  font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--red-bright);
  display:flex;align-items:center;gap:12px;
}
.eyebrow::before{content:"";display:block;width:24px;height:1px;background:var(--red-bright)}

/* nav */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(7,26,46,.85);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo-link{display:flex;align-items:center;gap:12px}
.logo-link img{height:50px;width:auto;display:block}
.logo-ai{
  font-family:'Archivo',sans-serif;font-weight:750;font-size:20px;letter-spacing:-.01em;
  color:var(--red-bright);border-left:1px solid var(--line);padding-left:12px;line-height:1;
}
.nav-links{display:flex;gap:32px;font-size:14.5px;color:var(--muted)}
.nav-links a:hover{color:var(--text)}
.btn{
  display:inline-block;font-weight:600;font-size:15px;
  padding:11px 22px;border-radius:6px;border:1px solid transparent;
  transition:transform .15s ease,background .15s ease,border-color .15s ease;
}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{transform:translateY(-1px);background:#B5262B}
.btn-ghost{border-color:var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--muted)}
.nav .btn{padding:9px 18px;font-size:14px}
@media(max-width:900px){.nav-links{display:none}.logo-link img{height:42px}}

/* product hero */
.p-hero{padding:88px 0 72px;border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.p-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(to right, transparent 0 119px, rgba(27,65,102,.22) 119px 120px);
}
.p-hero .wrap{position:relative}
h1{
  font-family:'Archivo',sans-serif;font-weight:750;
  font-size:clamp(38px,5vw,60px);line-height:1.05;letter-spacing:-.025em;
  margin:20px 0 20px;
}
.p-hero .lede{font-size:19px;color:var(--muted);max-width:56ch}
.meta{
  display:flex;gap:40px;flex-wrap:wrap;margin-top:36px;
  font-family:'IBM Plex Mono',monospace;font-size:12.5px;
}
.meta div span{display:block}
.meta .k{color:var(--faint);letter-spacing:.12em;text-transform:uppercase;margin-bottom:4px}
.meta .v{color:var(--text)}
.p-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-top:36px}

/* sections */
section{padding:88px 0;border-top:1px solid var(--line)}
section:first-of-type{border-top:none}
h2{
  font-family:'Archivo',sans-serif;font-weight:720;
  font-size:clamp(26px,3vw,36px);line-height:1.12;letter-spacing:-.02em;
  margin:18px 0 16px;max-width:24ch;
}
.section-lede{color:var(--muted);font-size:17.5px;max-width:62ch}
.prose p{color:var(--muted);margin-bottom:18px;max-width:68ch}
.prose p b{color:var(--text);font-weight:600}

/* feature rows */
.features{margin-top:48px;border-top:1px solid var(--line)}
.feature{
  display:grid;grid-template-columns:200px 1fr;gap:32px;
  padding:28px 0;border-bottom:1px solid var(--line);
}
.feature .fk{
  font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--red-bright);
  letter-spacing:.1em;text-transform:uppercase;padding-top:4px;
}
.feature h3{font-family:'Archivo',sans-serif;font-weight:700;font-size:19px;margin-bottom:8px}
.feature p{color:var(--muted);font-size:15.5px;max-width:64ch}
@media(max-width:700px){.feature{grid-template-columns:1fr;gap:8px}}

/* architecture block */
.arch{
  background:var(--navy);border:1px solid var(--line);border-radius:10px;
  margin-top:44px;overflow:hidden;
}
.arch-bar{
  padding:12px 18px;border-bottom:1px solid var(--line);
  font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--faint);
}
.arch pre{
  padding:26px 24px;font-family:'IBM Plex Mono',monospace;font-size:13.5px;
  line-height:1.9;color:var(--muted);overflow-x:auto;
}
.arch pre b{color:var(--text);font-weight:500}
.arch pre .r{color:var(--red-bright)}

/* screenshot placeholder */
.shot{
  margin-top:44px;border:1px dashed var(--line);border-radius:10px;
  padding:64px 24px;text-align:center;
  font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:var(--faint);
}

/* status list */
.status-list{list-style:none;margin-top:36px}
.status-list li{
  padding:16px 0;border-bottom:1px solid var(--line);
  display:flex;gap:16px;align-items:baseline;font-size:15.5px;color:var(--muted);
}
.status-list li:first-child{border-top:1px solid var(--line)}
.status-list .k{
  font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--red-bright);
  letter-spacing:.1em;flex-shrink:0;width:130px;text-transform:uppercase;
}

/* page cta */
.p-cta{text-align:center;padding:100px 0;background:var(--navy)}
.p-cta h2{margin:18px auto 16px;max-width:22ch}
.p-cta .section-lede{margin:0 auto 36px}
.p-cta .eyebrow{justify-content:center}
.p-cta .eyebrow::before{display:none}

/* prev/next */
.pager{display:flex;justify-content:space-between;gap:16px;padding:32px 0;border-top:1px solid var(--line);font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--muted)}
.pager a:hover{color:var(--text)}

/* footer */
footer{border-top:1px solid var(--line);padding:44px 0 56px;color:var(--faint);font-size:14px}
.foot{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:center}
.foot a:hover{color:var(--text)}
.foot-links{display:flex;gap:28px}

/* ---------- dimensional masthead ---------- */
header{position:static;background:transparent;border-bottom:none;backdrop-filter:none}
.masthead{background:linear-gradient(180deg,#B0272C 0%, var(--red) 100%);padding:16px 0 40px}
.mast-card{
  max-width:var(--max);margin:0 auto;background:#fff;border-radius:14px;
  box-shadow:0 18px 44px rgba(0,0,0,.38);
}
.mast-top{
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  background:var(--navy);color:#E8ECF1;border-radius:10px;margin:10px 12px 0;
  padding:8px 18px;font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.04em;
}
.mast-top .dot{color:rgba(255,255,255,.35);padding:0 4px}
.mast-main{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;padding:16px 24px 18px}
.mast-logo{display:flex;align-items:center;gap:12px}
.mast-logo img{height:58px;width:auto;display:block}
.mast-logo .logo-ai{
  font-family:'Archivo',sans-serif;font-weight:750;font-size:24px;letter-spacing:-.01em;
  color:var(--red);border-left:1px solid #D9E2EC;padding-left:12px;line-height:1;
}
.mast-phone{display:flex;align-items:center;gap:12px}
.mast-phone .pic{
  width:44px;height:44px;border-radius:50%;background:var(--navy);color:#fff;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.mast-phone .pic svg{width:20px;height:20px}
.mast-phone .pl{font-weight:600;color:var(--red);font-size:15px;line-height:1.3}
.mast-phone .pn{font-family:'Archivo',sans-serif;font-weight:750;font-size:19px;color:var(--navy);letter-spacing:-.01em}
.mast-phone a:hover .pn{color:var(--red)}
.btn-outline{
  border:1.5px solid var(--red);color:var(--red);border-radius:99px;
  padding:11px 24px;font-weight:600;font-size:15px;display:inline-block;
  transition:background .15s ease,color .15s ease,transform .15s ease;
}
.btn-outline:hover{background:var(--red);color:#fff;transform:translateY(-1px)}
/* floating sticky nav pill */
.navwrap{position:sticky;top:10px;z-index:60;padding:0 28px;margin-top:-24px}
.mast-nav{
  max-width:var(--max);margin:0 auto;
  background:rgba(11,45,77,.97);backdrop-filter:blur(10px);
  border:1px solid rgba(255,255,255,.08);border-radius:12px;
  box-shadow:0 14px 34px rgba(0,0,0,.45);
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:0 10px 0 6px;overflow-x:auto;scrollbar-width:none;
}
.mast-nav::-webkit-scrollbar{display:none}
.mast-nav .links{display:flex;align-items:center}
.mast-nav .links a{
  color:#C9D6E4;font-size:14.5px;font-weight:500;padding:14px 16px;white-space:nowrap;
  border-bottom:2px solid transparent;transition:color .15s ease;
}
.mast-nav .links a:hover{color:#fff}
.mast-nav .links a.on{color:#fff;border-bottom-color:#fff}
.mast-nav .btn{padding:8px 16px;font-size:13.5px;white-space:nowrap;flex-shrink:0}
@media(max-width:900px){
  .mast-top{display:none}
  .masthead{padding:12px 0 36px}
  .mast-main{padding:14px 16px 16px;gap:16px}
  .mast-logo img{height:44px}
  .mast-phone .pl{display:none}
  .mast-phone .pic{width:38px;height:38px}
  .btn-outline{display:none}
  .navwrap{padding:0 14px}
}

.mast-info{text-align:right;font-size:13px;color:#44586E;line-height:1.7}
.mast-info .hrs{font-weight:600;color:var(--navy)}
@media(max-width:900px){.mast-info{display:none}}

/* ---------- red header v3: flat, contact strip collapses on scroll ---------- */
header{position:sticky;top:0;z-index:60;background:linear-gradient(180deg,#A8262B 0%, var(--red) 100%);border-bottom:1px solid rgba(0,0,0,.25);box-shadow:0 10px 30px rgba(0,0,0,.35)}
.rhead-top{
  max-height:48px;overflow:hidden;
  transition:max-height .35s ease, opacity .3s ease, padding .35s ease;
  border-bottom:1px solid rgba(255,255,255,.18);
}
.rhead-top .wrap{
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding-top:9px;padding-bottom:9px;flex-wrap:wrap;
}
.rhead-top a, .rhead-top span{color:rgba(255,255,255,.92);font-size:13px}
.rhead-top .ph{display:flex;align-items:center;gap:8px;font-weight:600}
.rhead-top .ph svg{width:15px;height:15px;flex-shrink:0}
.rhead-top .ph b{font-family:'Archivo',sans-serif;font-weight:750;font-size:14.5px;letter-spacing:.01em}
.rhead-top .meta{color:rgba(255,255,255,.85);font-size:12.5px;text-align:right}
.rhead-top .meta b{color:#fff;font-weight:600}
header.scrolled .rhead-top{max-height:0;opacity:0;border-bottom-color:transparent}
.rhead-main .wrap{
  display:flex;justify-content:space-between;align-items:center;gap:24px;
  padding-top:14px;padding-bottom:14px;
  transition:padding .3s ease;
}
header.scrolled .rhead-main .wrap{padding-top:9px;padding-bottom:9px}
.rhead-logo{display:flex;align-items:center;gap:11px;flex-shrink:0}
.rhead-logo img{height:50px;width:auto;display:block;transition:height .3s ease}
header.scrolled .rhead-logo img{height:42px}
.rhead-logo .logo-ai{
  font-family:'Archivo',sans-serif;font-weight:750;font-size:23px;letter-spacing:-.01em;
  color:#fff;border-left:1px solid rgba(255,255,255,.35);padding-left:11px;line-height:1;
}
.rhead-nav{display:flex;align-items:center;gap:4px;overflow-x:auto;scrollbar-width:none}
.rhead-nav::-webkit-scrollbar{display:none}
.rhead-nav a.lnk{
  color:rgba(255,255,255,.88);font-size:14.5px;font-weight:500;padding:10px 13px;
  white-space:nowrap;border-bottom:2px solid transparent;transition:color .15s ease;
}
.rhead-nav a.lnk:hover{color:#fff}
.rhead-nav a.lnk.on{color:#fff;border-bottom-color:#fff}
.btn-navy{background:var(--navy);color:#fff;border-radius:6px;padding:9px 18px;font-weight:600;font-size:14px;white-space:nowrap;margin-left:10px;transition:transform .15s ease,background .15s ease;flex-shrink:0}
.btn-navy:hover{background:#0E3A63;transform:translateY(-1px)}
@media(max-width:900px){
  .rhead-top .meta{display:none}
  .rhead-logo img{height:44px}
  header.scrolled .rhead-logo img{height:38px}
  .rhead-logo .logo-ai{font-size:19px}
}

/* footer v2 with BNI badge */
.foot{display:flex;justify-content:space-between;align-items:center;gap:24px 40px;flex-wrap:wrap}
.foot-bni{display:flex;align-items:center;gap:13px}
.foot-bni img{height:56px;width:56px;border-radius:10px;display:block}
.foot-bni .t{font-size:12.5px;line-height:1.5;color:var(--faint)}
.foot-bni .t b{display:block;color:var(--text);font-weight:600;font-size:13.5px}
.foot-bni:hover .t b{color:var(--red-bright)}

/* big footer with map */
footer{border-top:1px solid var(--line);background:#050F1C;padding:64px 0 0;color:var(--faint);font-size:14px}
.bigfoot{display:grid;grid-template-columns:1.05fr .55fr 1fr;gap:48px;padding-bottom:52px}
.bf-col h4{font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--faint);margin-bottom:16px}
.bf-brand img{height:38px;width:auto;display:block;margin-bottom:16px}
.bf-brand p{color:var(--muted);font-size:14px;max-width:36ch;line-height:1.65;margin-bottom:20px}
.bf-contact a{display:block;color:var(--muted);margin-bottom:7px}
.bf-contact a:hover{color:#fff}
.bf-links a{display:block;color:var(--muted);padding:4px 0}
.bf-links a:hover{color:#fff}
.foot-bni{display:flex;align-items:center;gap:13px;margin-top:22px}
.foot-bni img{height:52px;width:52px;border-radius:10px;display:block}
.foot-bni .t{font-size:12.5px;line-height:1.5;color:var(--faint)}
.foot-bni .t b{display:block;color:var(--text);font-weight:600;font-size:13.5px}
.foot-bni:hover .t b{color:var(--red-bright)}
.bf-map{border:1px solid var(--line);border-radius:10px;overflow:hidden}
.bf-map iframe{width:100%;height:250px;border:0;display:block}
.bf-map .addr{font-size:12.5px;color:var(--faint);padding:10px 14px;border-top:1px solid var(--line)}
.foot-bar{border-top:1px solid var(--line);padding:20px 0}
.foot-bar .wrap{display:flex;justify-content:space-between;align-items:center;gap:12px 24px;flex-wrap:wrap}
.foot-bar a{color:var(--faint)}
.foot-bar a:hover{color:#fff}
.foot-bar .legal-links{display:flex;gap:22px}
@media(max-width:900px){.bigfoot{grid-template-columns:1fr;gap:36px}}

/* footer v3 — white card on red, modeled on marketing footer */
footer{background:linear-gradient(180deg,#A8262B 0%, var(--red) 100%);padding:56px 0 0;border-top:none}
.fcard{
  max-width:var(--max);margin:0 auto 48px;background:#fff;border-radius:16px;
  box-shadow:0 22px 54px rgba(0,0,0,.4);padding:44px 44px 40px;color:#26364A;
}
.fcard a{color:#26364A}
.fcard a:hover{color:var(--red)}
.fcard-top{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap;margin-bottom:40px}
.fcard-top .flogo{height:64px;width:auto;display:block}
.fbadges{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.fbadges img{height:78px;width:auto;display:block}
.fgrid{display:grid;grid-template-columns:1.2fr .8fr 1fr 1.1fr;gap:40px}
.fcol h4{
  font-family:'Archivo',sans-serif;font-weight:750;font-size:17px;letter-spacing:.02em;
  text-transform:uppercase;color:var(--red);margin-bottom:16px;
}
.fcol p, .fcol li, .fcol a{font-size:14.5px;line-height:1.7}
.fcol ul{list-style:none}
.fcol li{margin-bottom:9px}
.fcol .co{font-weight:600;color:#0B2D4D}
.flist a{display:flex;align-items:baseline;gap:8px;margin-bottom:9px}
.flist a::before{content:"→";color:var(--red);font-size:12px}
.f-bni{display:flex;align-items:center;gap:12px;margin-top:18px}
.f-bni img{height:50px;width:50px;border-radius:9px;display:block}
.f-bni .t{font-size:12.5px;line-height:1.45;color:#5A6B80}
.f-bni .t b{display:block;color:#0B2D4D;font-size:13px}
.f-bni:hover .t b{color:var(--red)}
.fmap{border:1px solid #D9E2EC;border-radius:10px;overflow:hidden}
.fmap iframe{width:100%;height:230px;border:0;display:block}
.fbar{background:var(--navy);padding:16px 0}
.fbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:12px 24px;flex-wrap:wrap;color:rgba(255,255,255,.85);font-size:13.5px}
.fbar a{color:rgba(255,255,255,.85)}
.fbar a:hover{color:#fff}
.fbar .legal-links{display:flex;gap:22px}
@media(max-width:1000px){.fgrid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.fgrid{grid-template-columns:1fr}.fcard{padding:32px 24px}}