/* ==========================================================================
   Home page
   ========================================================================== */

/* ----------------------------------------------------------------- hero --- */

.hero{
  position:relative;
  padding-block:clamp(52px,8vw,104px) clamp(48px,7vw,88px);
  overflow:hidden;
}
.hero__grid{
  display:grid;
  grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);
  gap:clamp(30px,4vw,52px);
  align-items:center;
}
@media (max-width:960px){
  .hero__grid{grid-template-columns:1fr;gap:44px}
}

.hero__copy > *{
  opacity:0;
  animation:heroIn .95s var(--ease) forwards;
  animation-delay:calc(var(--i,0) * 110ms + 120ms);
}
@keyframes heroIn{
  from{opacity:0;transform:translateY(18px)}
  to{opacity:1;transform:none}
}
@media (prefers-reduced-motion:reduce){
  .hero__copy > *{opacity:1;animation:none}
}

.hero h1{margin:18px 0 20px}
.hero .lead{max-width:54ch}

.hero__cta{display:flex;flex-wrap:wrap;gap:13px;margin-top:32px}

.hero__meta{
  display:flex;flex-wrap:wrap;gap:10px 26px;
  margin-top:34px;padding-top:26px;
  border-top:1px solid var(--line);
  font-family:var(--mono);font-size:.74rem;letter-spacing:.05em;
  color:var(--fg-faint);
}
.hero__meta span{display:inline-flex;align-items:center;gap:7px}
.hero__meta span::before{
  content:'';width:5px;height:5px;border-radius:50%;
  background:var(--teal);flex:none;
  box-shadow:0 0 0 3px rgba(72,201,184,.16);
}

/* ------------------------------------------------------- system diagram --- */

.sysdiag{
  position:relative;
  border:1px solid var(--line);
  border-radius:var(--r);
  background:
    linear-gradient(165deg,rgba(24,32,47,.72),rgba(10,14,21,.92));
  padding:20px;
  box-shadow:0 40px 90px -50px rgba(0,0,0,.95);
  opacity:0;
  animation:heroIn 1.1s var(--ease) .45s forwards;
}
@media (prefers-reduced-motion:reduce){.sysdiag{opacity:1;animation:none}}

.sysdiag__bar{
  display:flex;align-items:center;gap:8px;
  padding:0 4px 14px;
  border-bottom:1px solid var(--line);
  margin-bottom:16px;
}
.sysdiag__dots{display:flex;gap:6px}
.sysdiag__dots i{width:9px;height:9px;border-radius:50%;background:rgba(233,238,245,.14)}
.sysdiag__dots i:first-child{background:rgba(233,161,59,.5)}
.sysdiag__title{
  font-family:var(--mono);font-size:.68rem;letter-spacing:.13em;
  text-transform:uppercase;color:var(--fg-faint);margin-left:6px;
}
.sysdiag__live{
  margin-left:auto;display:inline-flex;align-items:center;gap:6px;
  font-family:var(--mono);font-size:.63rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--teal);
}
.sysdiag__live::before{
  content:'';width:6px;height:6px;border-radius:50%;background:var(--teal);
  animation:pulse 2.2s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(72,201,184,.5)}50%{opacity:.55;box-shadow:0 0 0 6px rgba(72,201,184,0)}}

.sysdiag svg{width:100%;height:auto}
.sysdiag .node-box{fill:rgba(18,25,38,.95);stroke:var(--line-strong);stroke-width:1}
.sysdiag .node-box--accent{stroke:rgba(233,161,59,.42)}
.sysdiag .node-label{
  font-family:var(--mono);font-size:9.5px;letter-spacing:.08em;
  fill:#cfd9e6;text-anchor:middle;
}
.sysdiag .node-sub{
  font-family:var(--mono);font-size:7.2px;letter-spacing:.1em;
  fill:#6b7789;text-anchor:middle;text-transform:uppercase;
}
.sysdiag .wire{fill:none;stroke:rgba(233,238,245,.16);stroke-width:1}
.sysdiag .wire--dash{stroke-dasharray:3 4}
.sysdiag .packet{fill:var(--amber)}
.sysdiag .packet--teal{fill:var(--teal)}

.sysdiag__legend{
  display:flex;flex-wrap:wrap;gap:8px 18px;
  margin-top:14px;padding-top:14px;
  border-top:1px solid var(--line);
  font-family:var(--mono);font-size:.64rem;letter-spacing:.09em;
  color:var(--fg-faint);text-transform:uppercase;
}
.sysdiag__legend b{color:var(--fg-muted);font-weight:500}

/* ----------------------------------------------------------- proof bar --- */

.proof{
  border-block:1px solid var(--line);
  background:rgba(13,18,27,.55);
}
.proof__grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1px;
  background:var(--line);
}
@media (max-width:820px){.proof__grid{grid-template-columns:repeat(2,1fr)}}
.proof__cell{
  background:var(--ink-900);
  padding:clamp(22px,3.2vw,34px) clamp(16px,2.4vw,28px);
}
.proof__num{
  font-family:var(--display);
  font-size:clamp(1.7rem,3.4vw,2.35rem);
  font-weight:600;letter-spacing:-.03em;color:var(--fg-strong);
  line-height:1;
}
.proof__num span{color:var(--amber)}
.proof__label{
  margin-top:9px;font-size:.86rem;color:var(--fg-muted);line-height:1.5;
}

/* ------------------------------------------------------------ services --- */

.svc-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(268px,1fr));
  gap:clamp(14px,1.8vw,20px);
}

.svc{
  position:relative;
  display:flex;flex-direction:column;
  padding:clamp(22px,2.6vw,30px);
  background:linear-gradient(168deg,rgba(24,32,47,.62),rgba(11,15,23,.72));
  border:1px solid var(--line);
  border-radius:var(--r);
  overflow:hidden;
  transition:border-color .3s var(--ease),transform .3s var(--ease),background .3s;
}
.svc::before{
  content:'';position:absolute;inset:0 auto auto 0;
  height:2px;width:0;background:var(--amber);
  transition:width .45s var(--ease);
}
.svc:hover{
  transform:translateY(-3px);
  border-color:var(--line-strong);
  background:linear-gradient(168deg,rgba(30,40,58,.75),rgba(13,18,27,.8));
}
.svc:hover::before{width:100%}

.svc__icon{
  width:40px;height:40px;
  display:grid;place-items:center;
  border-radius:10px;
  background:var(--amber-dim);
  border:1px solid rgba(233,161,59,.24);
  color:var(--amber);
  margin-bottom:18px;
}
.svc__icon svg{width:20px;height:20px;stroke-width:1.5}
.svc:nth-child(3n+2) .svc__icon{background:var(--teal-dim);border-color:rgba(72,201,184,.24);color:var(--teal)}

.svc h3{font-size:1.08rem;margin-bottom:10px;letter-spacing:-.015em}
.svc p{font-size:.925rem;color:var(--fg-muted);line-height:1.62}

.svc__tags{
  display:flex;flex-wrap:wrap;gap:6px;
  margin-top:auto;padding-top:18px;
}
.svc__tag{
  font-family:var(--mono);font-size:.65rem;letter-spacing:.06em;
  padding:.32em .6em;border-radius:5px;
  background:rgba(233,238,245,.045);
  border:1px solid var(--line);
  color:var(--fg-faint);
}

/* ------------------------------------------------------------- engage ----- */

.engage{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
  gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
}
.engage__cell{
  display:flex;flex-direction:column;
  background:var(--ink-850);
  padding:clamp(22px,2.6vw,30px);
  transition:background .3s;
}
.engage__cell:hover{background:var(--ink-700)}
.engage__k{
  font-family:var(--mono);font-size:.66rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--amber);
}
.engage__cell h3{font-size:1.06rem;margin:12px 0 10px}
.engage__cell p{font-size:.9rem;color:var(--fg-muted);margin-bottom:18px}
.engage__meta{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--line);
  font-family:var(--mono);font-size:.7rem;color:var(--fg-faint);letter-spacing:.04em;
}

/* -------------------------------------------------------------- process --- */

.process{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:clamp(12px,1.6vw,18px);
  counter-reset:step;
}
@media (max-width:900px){.process{grid-template-columns:repeat(2,1fr)}}
@media (max-width:480px){.process{grid-template-columns:1fr}}

.process__step{
  position:relative;
  padding-top:26px;
  border-top:1px solid var(--line-strong);
}
.process__step::before{
  counter-increment:step;
  content:'0' counter(step);
  position:absolute;top:-.72em;left:0;
  padding-right:10px;background:var(--ink-900);
  font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;color:var(--amber);
}
.process__step h3{font-size:1rem;margin-bottom:8px}
.process__step p{font-size:.875rem;color:var(--fg-muted);line-height:1.6}

/* ----------------------------------------------------------- case notes --- */

.cases{display:grid;gap:clamp(14px,1.8vw,18px)}

.case{
  display:grid;
  grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);
  gap:clamp(20px,3vw,44px);
  padding:clamp(24px,3vw,36px);
  background:linear-gradient(150deg,rgba(24,32,47,.55),rgba(11,15,23,.7));
  border:1px solid var(--line);
  border-radius:var(--r);
  transition:border-color .3s;
}
.case:hover{border-color:var(--line-strong)}
@media (max-width:820px){.case{grid-template-columns:1fr;gap:22px}}

.case__sector{
  font-family:var(--mono);font-size:.67rem;letter-spacing:.15em;
  text-transform:uppercase;color:var(--teal);
}
.case h3{font-size:clamp(1.15rem,2.1vw,1.4rem);margin:12px 0 14px}
.case p{font-size:.945rem;color:var(--fg-muted)}

.case__stack{display:flex;flex-wrap:wrap;gap:6px;margin-top:18px}
.case__stack span{
  font-family:var(--mono);font-size:.66rem;letter-spacing:.05em;
  color:var(--fg-faint);padding:.3em .58em;
  border:1px solid var(--line);border-radius:5px;
}

.case__metrics{
  display:grid;gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--r-sm);
  overflow:hidden;align-self:start;
}
.case__metric{background:rgba(10,14,21,.85);padding:16px 18px}
.case__metric b{
  display:block;font-family:var(--display);font-weight:600;
  font-size:1.32rem;letter-spacing:-.02em;color:var(--amber);line-height:1.15;
}
.case__metric small{
  display:block;margin-top:5px;font-size:.79rem;color:var(--fg-muted);line-height:1.45;
}

/* ---------------------------------------------------------------- stack --- */

.stack-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
  gap:clamp(18px,2.4vw,30px);
}
.stack-col h3{
  font-family:var(--mono);font-size:.72rem;font-weight:500;
  letter-spacing:.16em;text-transform:uppercase;color:var(--fg-faint);
  padding-bottom:12px;border-bottom:1px solid var(--line);margin-bottom:16px;
}
.stack-col ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:7px}
.stack-col li{
  font-size:.855rem;color:var(--fg-muted);
  padding:.34em .68em;border:1px solid var(--line);border-radius:6px;
  background:rgba(233,238,245,.022);
  transition:color .2s,border-color .2s;
}
.stack-col li:hover{color:var(--fg);border-color:var(--line-strong)}

/* ------------------------------------------------------------------ bio --- */

.bio{
  display:grid;
  grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);
  gap:clamp(26px,4vw,56px);
  align-items:start;
}
@media (max-width:860px){.bio{grid-template-columns:1fr}}

.bio__card{
  padding:clamp(24px,3vw,32px);
  background:linear-gradient(155deg,rgba(24,32,47,.8),rgba(11,15,23,.9));
  border:1px solid var(--line);border-radius:var(--r);
  position:sticky;top:96px;
}
@media (max-width:860px){.bio__card{position:static}}
.bio__avatar{
  width:64px;height:64px;border-radius:14px;
  display:grid;place-items:center;
  background:var(--amber);color:var(--ink-900);
  font-family:var(--display);font-weight:700;font-size:1.5rem;letter-spacing:-.03em;
  margin-bottom:18px;
}
.bio__card h3{font-size:1.22rem;margin-bottom:5px}
.bio__role{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;color:var(--amber);text-transform:uppercase}
.bio__facts{list-style:none;margin:22px 0 0;padding:20px 0 0;border-top:1px solid var(--line);display:grid;gap:11px}
.bio__facts li{display:flex;gap:11px;font-size:.875rem;color:var(--fg-muted);line-height:1.5}
.bio__facts svg{width:15px;height:15px;flex:none;margin-top:4px;color:var(--teal);stroke-width:1.7}

.bio__body p{margin-bottom:1.15em;color:var(--fg-muted);font-size:1rem}
.bio__body strong{color:var(--fg);font-weight:600}

.timeline{list-style:none;margin:30px 0 0;padding:0;display:grid;gap:0}
.timeline li{
  position:relative;
  padding:0 0 22px 26px;
  border-left:1px solid var(--line);
}
.timeline li:last-child{padding-bottom:0;border-left-color:transparent}
.timeline li::before{
  content:'';position:absolute;left:-4.5px;top:7px;
  width:9px;height:9px;border-radius:50%;
  background:var(--ink-900);border:1.5px solid var(--amber);
}
.timeline b{display:block;color:var(--fg);font-weight:600;font-size:.96rem}
.timeline span{font-family:var(--mono);font-size:.7rem;letter-spacing:.07em;color:var(--fg-faint)}
.timeline p{font-size:.88rem;color:var(--fg-muted);margin-top:5px}

/* ------------------------------------------------------------------ cta --- */

.cta-band{
  position:relative;
  border:1px solid var(--line-strong);
  border-radius:var(--r);
  padding:clamp(32px,5vw,58px);
  background:
    radial-gradient(50rem 22rem at 88% 10%,rgba(233,161,59,.16),transparent 62%),
    linear-gradient(150deg,rgba(26,35,51,.9),rgba(10,14,21,.95));
  overflow:hidden;
  text-align:center;
}
.cta-band h2{margin-bottom:16px}
.cta-band .lead{margin-inline:auto;text-align:center}
.cta-band__actions{display:flex;flex-wrap:wrap;gap:13px;justify-content:center;margin-top:30px}
.cta-band__note{
  margin-top:24px;font-family:var(--mono);font-size:.72rem;
  letter-spacing:.08em;color:var(--fg-faint);
}