/* AI Engineering Team — aiengineeringteam.com — identity v1.0 (see BRAND.md) */

/* ---------- fonts (vendored) ---------- */
@font-face{font-family:'IBM Plex Sans';src:url('assets/fonts/ibm-plex-sans-v23-latin-500.woff2') format('woff2');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:'IBM Plex Sans';src:url('assets/fonts/ibm-plex-sans-v23-latin-600.woff2') format('woff2');font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:'IBM Plex Sans';src:url('assets/fonts/ibm-plex-sans-v23-latin-700.woff2') format('woff2');font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:'IBM Plex Mono';src:url('assets/fonts/ibm-plex-mono-v20-latin-regular.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}

/* ---------- tokens ---------- */
:root{
  --bg:#0C0C0A; --bg-raise:#141411; --panel:#161613; --panel-2:#1C1C17;
  --line:rgba(242,239,230,.10); --line-2:rgba(242,239,230,.18);
  --text:#F2EFE6; --muted:#ABA89A; --faint:#8C8A7D;
  --cream:#EDE6C6; --cream-hi:#F7F1D8; --on-cream:#14130B;
  --green:#57D68F; --amber:#E5B54E; --term-bg:#0E1310;
  --orange:#D97757; --orange-hi:#E8916F; --orange-deep:#C05F3C; --on-orange:#20100A;
  --sans:'IBM Plex Sans',-apple-system,'Helvetica Neue',Arial,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --r-card:18px; --r-inner:12px;
  --wrap:1180px; --pad:clamp(20px,4vw,36px);
  --ease:cubic-bezier(.22,.7,.25,1);
}

/* ---------- reset-ish ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--sans);font-weight:500;font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}
::selection{background:rgba(237,230,198,.22)}
:focus-visible{outline:2px solid var(--cream);outline-offset:3px;border-radius:4px}

.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:var(--pad)}
section{scroll-margin-top:96px}

/* ---------- type ---------- */
h1,h2,h3{margin:0;font-weight:700;letter-spacing:-.03em;text-wrap:balance}
h1{font-size:clamp(2.6rem,6.2vw,4.9rem);line-height:1.04;letter-spacing:-.042em}
h2{font-size:clamp(1.9rem,3.9vw,3rem);line-height:1.1}
h3{font-size:1.06rem;font-weight:600;letter-spacing:-.01em}
p{margin:0}
.lede{color:var(--muted);font-size:clamp(1.02rem,1.6vw,1.2rem);line-height:1.6;max-width:34em}
.eyebrow{
  font-family:var(--mono);font-size:.74rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--green);display:flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--green);opacity:.7}
.muted{color:var(--muted)}
.mono{font-family:var(--mono)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;border-radius:999px;
  padding:13px 24px;font-weight:600;font-size:.98rem;letter-spacing:-.01em;
  transition:transform .18s var(--ease),background .18s var(--ease),border-color .18s var(--ease);
  white-space:nowrap;
}
.btn-cream{background:var(--cream);color:var(--on-cream)}
.btn-cream:hover{background:var(--cream-hi);transform:translateY(-1px)}
.btn-ghost{border:1px solid var(--line-2);color:var(--text)}
.btn-ghost:hover{border-color:rgba(242,239,230,.36)}
.btn .arr{transition:transform .18s var(--ease)}
.btn:hover .arr{transform:translateX(3px)}

/* ---------- nav ---------- */
.nav{
  position:fixed;inset-inline:0;top:0;z-index:60;
  background:rgba(12,12,10,.72);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;transition:border-color .25s var(--ease);
}
.nav.scrolled{border-bottom-color:var(--line)}
.nav-inner{display:flex;align-items:center;gap:28px;height:68px}
.brand{display:flex;align-items:center;gap:11px;font-weight:700;letter-spacing:-.02em;font-size:1.02rem}
.brand-mark{width:26px;height:26px;flex:none}
.nav-links{display:flex;gap:24px;margin-left:auto}
.nav-links a{color:var(--muted);font-size:.94rem;font-weight:500;transition:color .15s}
.nav-links a:hover{color:var(--text)}
.nav .btn{padding:9px 18px;font-size:.9rem}
.nav-burger{display:none}

/* ---------- hero ---------- */
.hero{padding:168px 0 0}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:40px;align-items:center;margin-top:34px}
.hero h1{max-width:14.5em;margin:22px 0 0}
.hero-ctas{display:flex;gap:14px;align-items:center;flex-wrap:wrap;justify-self:end}
.hero .lede{max-width:34em}

/* hero demo window */
.demo-frame{
  margin-top:64px;border:1px solid var(--line-2);border-radius:var(--r-card);
  background:var(--panel);overflow:hidden;
  box-shadow:0 30px 80px -30px rgba(0,0,0,.8);
}
.win-bar{
  display:flex;align-items:center;gap:12px;padding:12px 16px;
  border-bottom:1px solid var(--line);background:var(--bg-raise);
}
.win-dots{display:flex;gap:7px}
.win-dots i{width:9px;height:9px;border-radius:50%;background:#2E2E27}
.win-title{font-family:var(--mono);font-size:.76rem;color:var(--faint);letter-spacing:.04em}
.win-spacer{margin-left:auto;display:flex;gap:8px}

.demo-body{display:grid;grid-template-columns:1.25fr .9fr;min-height:420px}
.demo-term{
  background:var(--term-bg);padding:22px 24px;font-family:var(--mono);
  font-size:.86rem;line-height:1.75;overflow:hidden;position:relative;
  border-right:1px solid var(--line);
}
.demo-term .tl{white-space:pre-wrap;word-break:break-word;min-height:1.55em}
.tl .ps1{color:var(--green)}
.tl.ok{color:var(--green)}
.tl.q{color:var(--orange)}
.tl.dim{color:var(--faint)}
.tl.cmd{color:var(--text)}
.tl.out{color:var(--muted)}
.caret{
  display:inline-block;width:8px;height:1.05em;background:var(--green);
  vertical-align:text-bottom;animation:blink 1s steps(1) infinite;
}
@keyframes blink{50%{opacity:0}}

/* right rail of hero demo: the morning board */
.demo-board{padding:20px;display:flex;flex-direction:column;gap:10px;background:var(--panel)}
.board-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:2px}
.board-title{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--faint)}
.jobcard{
  border:1px solid var(--line);border-radius:var(--r-inner);background:var(--panel-2);
  padding:12px 14px;display:flex;align-items:center;gap:12px;
  opacity:.35;transition:opacity .4s var(--ease),transform .4s var(--ease);
  transform:translateY(4px);
}
.jobcard.on{opacity:1;transform:none}
.jobcard .jt{font-size:.88rem;font-weight:600;letter-spacing:-.01em}
.jobcard .js{margin-left:auto;font-family:var(--mono);font-size:.72rem;display:flex;align-items:center;gap:7px;white-space:nowrap}
.dot{width:7px;height:7px;border-radius:50%;flex:none}
.dot.g{background:var(--green);box-shadow:0 0 10px rgba(87,214,143,.55)}
.dot.a{background:var(--amber);box-shadow:0 0 10px rgba(229,181,78,.5)}
.dot.q{background:var(--orange);box-shadow:0 0 10px rgba(217,119,87,.5)}
.dot.idle{background:#3A3A31}
.js.g{color:var(--green)} .js.a{color:var(--amber)} .js.q{color:var(--orange)} .js.idle{color:var(--faint)}

/* scene controls */
.demo-scenes{display:flex;gap:8px;flex-wrap:wrap;padding:14px 16px;border-top:1px solid var(--line);background:var(--bg-raise)}
.scene-chip{
  display:flex;align-items:center;gap:9px;border:1px solid var(--line);
  border-radius:999px;padding:8px 15px;font-size:.83rem;color:var(--muted);
  transition:all .2s var(--ease);position:relative;overflow:hidden;
}
.scene-chip .n{font-family:var(--mono);font-size:.7rem;color:var(--faint)}
.scene-chip:hover{border-color:var(--line-2);color:var(--text)}
.scene-chip.active{border-color:rgba(237,230,198,.5);color:var(--text);background:var(--panel-2)}
.scene-chip.active .n{color:var(--cream)}
.scene-chip .bar{
  position:absolute;left:0;bottom:0;height:2px;background:var(--cream);width:0%;
}
.demo-caption{font-size:.82rem;color:var(--faint);padding:12px 16px 0}

/* ---------- ticker ---------- */
.ticker-sec{padding:84px 0 0}
.ticker-label{display:flex;align-items:baseline;gap:18px;flex-wrap:wrap;margin-bottom:26px}
.ticker-label p{color:var(--muted);font-size:.95rem}
.marquee{overflow:hidden;position:relative;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee + .marquee{margin-top:12px}
.marquee-track{display:flex;gap:12px;width:max-content;animation:scrollx var(--dur,46s) linear infinite}
.marquee.rev .marquee-track{animation-direction:reverse}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes scrollx{to{transform:translateX(-50%)}}
.chip{
  display:flex;align-items:center;gap:10px;border:1px solid var(--line);
  border-radius:999px;padding:12px 18px;background:var(--panel);
  font-family:var(--mono);font-size:.8rem;color:var(--muted);white-space:nowrap;
  line-height:1;
}

/* ---------- shared section rhythm ---------- */
.sec{padding:150px 0 0}
.sec-head{max-width:760px;display:flex;flex-direction:column;gap:20px;margin-bottom:56px}
.sec-head h2{max-width:15em}

/* ---------- levels ---------- */
.ladder{
  border:1px solid var(--line);border-radius:var(--r-card);background:var(--panel);
  padding:clamp(24px,4vw,44px);margin-bottom:26px;overflow:hidden;
}
.ladder svg{width:100%;height:auto}
.pains{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.pain{
  border:1px solid var(--line);border-radius:var(--r-card);background:var(--panel);
  padding:26px 24px;display:flex;flex-direction:column;gap:12px;
  transition:border-color .25s var(--ease),transform .25s var(--ease);
}
.pain:hover{border-color:var(--line-2);transform:translateY(-2px)}
.pain p{color:var(--muted);font-size:.94rem;line-height:1.6}
.pain .k{font-family:var(--mono);font-size:.72rem;color:var(--amber);letter-spacing:.1em}

/* ---------- install (tabs + stepper) ---------- */
.tabs{display:flex;gap:8px;border:1px solid var(--line);border-radius:999px;padding:5px;width:max-content;max-width:100%;background:var(--panel);margin-bottom:40px}
.tab{
  border-radius:999px;padding:10px 20px;font-size:.92rem;font-weight:600;color:var(--muted);
  transition:all .2s var(--ease);white-space:nowrap;
}
.tab:hover{color:var(--text)}
.tab[aria-selected="true"]{background:var(--cream);color:var(--on-cream)}
.tabpanel[hidden]{display:none}

/* company phases */
.phases{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:ph}
.phase{
  border:1px solid var(--line);border-radius:var(--r-card);background:var(--panel);
  padding:26px 22px;display:flex;flex-direction:column;gap:12px;position:relative;
}
.phase .num{
  font-family:var(--mono);font-size:.74rem;color:var(--cream);
  border:1px solid var(--line-2);border-radius:999px;width:30px;height:30px;
  display:grid;place-items:center;
}
.phase p{color:var(--muted);font-size:.92rem;line-height:1.6}
.phase-note{margin-top:22px;color:var(--faint);font-size:.9rem;max-width:56em}

/* starter stepper */
.stepper{display:grid;grid-template-columns:minmax(280px,.9fr) 1.25fr;gap:18px;align-items:start}
.steps{display:flex;flex-direction:column;gap:8px}
.step{
  text-align:left;border:1px solid var(--line);border-radius:var(--r-inner);
  background:var(--panel);padding:16px 18px;display:flex;gap:14px;align-items:flex-start;
  transition:all .22s var(--ease);width:100%;
}
.step:hover{border-color:var(--line-2)}
.step.active{border-color:rgba(237,230,198,.5);background:var(--panel-2)}
.step .num{
  font-family:var(--mono);font-size:.72rem;color:var(--faint);border:1px solid var(--line);
  border-radius:999px;width:26px;height:26px;display:grid;place-items:center;flex:none;margin-top:2px;
  transition:all .22s var(--ease);
}
.step.active .num{color:var(--on-cream);background:var(--cream);border-color:var(--cream)}
.step.done .num{color:var(--green);border-color:rgba(87,214,143,.5)}
.step .st{display:block;font-size:.98rem;font-weight:600;letter-spacing:-.01em}
.step .sd{display:block;color:var(--muted);font-size:.87rem;line-height:1.55;margin-top:4px}
.step .bar{height:2px;background:var(--cream);width:0;border-radius:2px;margin-top:10px}

.step-stage{position:sticky;top:96px;display:flex;flex-direction:column;gap:12px}
.term{
  border:1px solid var(--line-2);border-radius:var(--r-card);overflow:hidden;background:var(--term-bg);
}
.term-body{padding:20px 22px;font-family:var(--mono);font-size:.85rem;line-height:1.8;min-height:300px}
.cmdrow{display:flex;align-items:flex-start;gap:10px;justify-content:space-between}
.cmdrow .tl{flex:1}
.copybtn{
  font-family:var(--mono);font-size:.68rem;letter-spacing:.08em;color:var(--faint);
  border:1px solid var(--line);border-radius:7px;padding:4px 9px;flex:none;margin-top:3px;
  transition:all .18s var(--ease);text-transform:uppercase;
}
.copybtn:hover{color:var(--text);border-color:var(--line-2)}
.copybtn.copied{color:var(--green);border-color:rgba(87,214,143,.5)}
.stage-caption{font-size:.82rem;color:var(--faint)}

/* ---------- deliverables ---------- */
.cards{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.card{
  grid-column:span 2;border:1px solid var(--line);border-radius:var(--r-card);
  background:var(--panel);padding:28px 26px;display:flex;flex-direction:column;gap:14px;
  transition:border-color .25s var(--ease),transform .25s var(--ease);min-height:230px;
}
.card:nth-child(4),.card:nth-child(5){grid-column:span 3}
.card:hover{border-color:var(--line-2);transform:translateY(-2px)}
.card p{color:var(--muted);font-size:.95rem;line-height:1.62}
.glyph{height:64px;display:flex;align-items:center}
.glyph svg{height:56px;width:auto;overflow:visible}

/* ---------- not-list ---------- */
.notlist{
  border:1px solid var(--line);border-radius:calc(var(--r-card) + 6px);
  background:var(--bg-raise);padding:clamp(34px,5vw,64px);
  display:grid;grid-template-columns:1.2fr .9fr;gap:44px;align-items:center;
}
.notlist ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:18px}
.notlist li{
  font-size:clamp(1.15rem,2.2vw,1.6rem);font-weight:700;letter-spacing:-.025em;line-height:1.3;
  display:flex;gap:16px;align-items:baseline;
}
.notlist li .x{color:var(--amber);font-family:var(--mono);font-size:.8em;flex:none}
.notlist .side p{color:var(--muted);line-height:1.7}

/* ---------- meter ---------- */
.meter-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.meter-copy{display:flex;flex-direction:column;gap:18px}
.meter-copy .detail{color:var(--muted);line-height:1.7}
.meter-link{color:var(--cream);font-weight:600;display:inline-flex;gap:8px;align-items:center;width:max-content}
.meter-link:hover .arr{transform:translateX(3px)}
.meter-link .arr{transition:transform .18s var(--ease)}
.meterbox{
  border:1px solid var(--line-2);border-radius:var(--r-card);background:var(--panel);
  overflow:hidden;
}
.meter-rows{padding:10px 20px 20px;display:flex;flex-direction:column}
.mrow{
  display:flex;align-items:center;gap:14px;padding:15px 2px;border-bottom:1px solid var(--line);
  font-size:.92rem;
}
.mrow:last-child{border-bottom:0}
.mrow .lbl{color:var(--muted)}
.mrow .val{margin-left:auto;font-family:var(--mono);font-size:.78rem;color:var(--green)}
.mrow .val.a{color:var(--amber)}
.meter-foot{padding:0 20px 18px;font-size:.8rem;color:var(--faint)}
.gauge{padding:26px 20px 6px;display:flex;justify-content:center}

/* ---------- pricing ---------- */
.price-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.price{
  border:1px solid var(--line-2);border-radius:var(--r-card);background:var(--panel);
  padding:34px 30px;display:flex;flex-direction:column;gap:16px;
}
.price .amount{font-size:clamp(1.9rem,3.4vw,2.7rem);font-weight:700;letter-spacing:-.035em;line-height:1.05}
.price .amount small{font-size:.45em;font-weight:600;color:var(--muted);letter-spacing:-.01em}
.price p{color:var(--muted);line-height:1.65;font-size:.97rem}
.price .tag{font-family:var(--mono);font-size:.72rem;letter-spacing:.13em;text-transform:uppercase;color:var(--cream)}
.price-note{margin-top:22px;color:var(--faint);font-size:.92rem}

/* ---------- security ---------- */
.sec-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.seclist{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr;gap:0;border:1px solid var(--line);border-radius:var(--r-card);background:var(--panel);overflow:hidden}
.seclist li{
  display:flex;gap:14px;align-items:center;padding:17px 22px;border-bottom:1px solid var(--line);
  font-size:.96rem;font-weight:600;letter-spacing:-.01em;
}
.seclist li:last-child{border-bottom:0}
.seclist .tick{color:var(--green);font-family:var(--mono)}
.sec-copy{display:flex;flex-direction:column;gap:16px}
.sec-copy p{color:var(--muted);line-height:1.7}
.sec-copy .fine{font-size:.9rem;color:var(--faint)}

/* ---------- founder ---------- */
.founder{
  border:1px solid var(--line);border-radius:calc(var(--r-card) + 6px);background:var(--bg-raise);
  padding:clamp(34px,5vw,60px);display:grid;grid-template-columns:auto 1fr;gap:36px;align-items:center;
}
.founder-mark{
  width:84px;height:84px;border-radius:24px;background:var(--panel-2);
  border:1px solid var(--line-2);display:grid;place-items:center;
  font-weight:700;font-size:1.5rem;letter-spacing:-.02em;color:var(--cream);
}
.founder h2{font-size:clamp(1.5rem,2.6vw,2rem);margin-bottom:14px}
.founder p{color:var(--muted);line-height:1.75;max-width:52em}

/* ---------- final CTA ---------- */
.cta{padding:170px 0 120px;text-align:center}
.cta h2{font-size:clamp(2.4rem,5.4vw,4.2rem);letter-spacing:-.04em;max-width:12em;margin:0 auto 22px}
.cta .lede{margin:0 auto 36px;text-align:center}
.cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;align-items:center}
.cta .mail{font-family:var(--mono);font-size:.86rem;color:var(--faint);margin-top:26px;display:block}
.cta .mail a{color:var(--muted);border-bottom:1px solid var(--line-2)}
.cta .mail a:hover{color:var(--text)}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);padding:44px 0 60px}
.foot{display:flex;gap:28px;align-items:center;flex-wrap:wrap}
.foot .brand{font-size:.95rem}
.foot .offer{color:var(--faint);font-size:.88rem}
.foot nav{display:flex;gap:20px;margin-left:auto;flex-wrap:wrap}
.foot nav a{color:var(--muted);font-size:.88rem}
.foot nav a:hover{color:var(--text)}
.foot .cr{width:100%;color:var(--faint);font-size:.82rem;margin-top:10px;display:flex;gap:18px;flex-wrap:wrap}
.foot .cr a{color:var(--faint);border-bottom:1px solid var(--line)}
.foot .cr a:hover{color:var(--muted)}

/* meter needle sweep on reveal */
#needle{transform:rotate(-64deg);transform-origin:110px 110px;transition:transform 1.3s var(--ease) .35s}
.meterbox.in #needle{transform:rotate(0deg)}

/* command rows built by the demo engine */
.demo-term .cmdrow,.term-body .cmdrow{margin:0}
.cmdrow .tl{min-width:0}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .65s var(--ease),transform .65s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}

/* ---------- responsive ---------- */
@media (max-width:1020px){
  .pains,.phases{grid-template-columns:1fr 1fr}
  .cards{grid-template-columns:1fr 1fr}
  .card,.card:nth-child(4),.card:nth-child(5){grid-column:span 1;min-height:0}
  .demo-body{grid-template-columns:1fr}
  .demo-term{border-right:0;border-bottom:1px solid var(--line)}
  .hero-grid{grid-template-columns:1fr}
  .hero-ctas{justify-self:start;padding-bottom:0}
}
@media (max-width:760px){
  body{font-size:16px}
  .hero{padding-top:132px}
  .nav-links{display:none}
  .pains,.phases,.price-grid,.meter-grid,.sec-grid,.cards{grid-template-columns:1fr}
  .notlist{grid-template-columns:1fr;gap:26px}
  .stepper{grid-template-columns:1fr}
  .step-stage{position:static}
  .founder{grid-template-columns:1fr;gap:22px}
  .sec{padding-top:104px}
  .demo-term{font-size:.78rem;padding:16px}
  .term-body{font-size:.78rem;padding:16px;min-height:240px}
  .tabs{width:100%}
  .tab{flex:1;text-align:center;padding-inline:10px}
  .tab-sub{display:none}
}
@media (max-width:420px){
  .nav-inner{gap:14px}
  .nav .btn{display:none}
  .brand{font-size:.95rem}
}