/* ===== sector-aviation — inherits the homepage system. Self contained. ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --ink:#0B0D0C; --paper:#F2F2F0;
  --accent:#185FA4; --accent-hi:#368ADD; --accent-deep:#0C457D; --warn:#B44526;
  --ease:cubic-bezier(.22,1,.36,1);
  --pad:clamp(20px,4.5vw,64px); --maxw:1480px; --hdr:74px;
  --grain:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}
html{-webkit-text-size-adjust:100%}
body{font-family:'Archivo',-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
  background:var(--ink);color:#fff;font-size:16px;line-height:1.5;overflow-x:hidden;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;text-align:left}
img{display:block;max-width:100%}
::selection{background:var(--accent);color:#fff}
:focus-visible{outline:2px solid var(--accent-hi);outline-offset:3px}
.wrap{max-width:var(--maxw);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad);width:100%}
h1,h2,h3{font-weight:600;letter-spacing:-.045em;line-height:1.02}
.body{font-size:clamp(.95rem,1.05vw,1.06rem);line-height:1.62;letter-spacing:-.008em}
.lead{font-size:clamp(1.05rem,1.6vw,1.4rem);line-height:1.4;letter-spacing:-.03em}
.small{font-size:13px;line-height:1.55}
.label{font-size:11.5px;font-weight:600;letter-spacing:.15em;text-transform:uppercase}
.s-dark{background:var(--ink);color:#fff;position:relative}
.s-light{background:var(--paper);color:var(--ink);position:relative}
.s-dark .dim{color:rgba(255,255,255,.6)} .s-light .dim{color:rgba(11,13,12,.62)}
.s-dark .faint{color:rgba(255,255,255,.4)} .s-light .faint{color:rgba(11,13,12,.45)}
.sec{padding:clamp(74px,10.5vw,146px) 0}
.grain::after{content:"";position:absolute;inset:0;pointer-events:none;z-index:1;
  background-image:var(--grain);opacity:.05;mix-blend-mode:overlay}
.grain>*{position:relative;z-index:2}
.glass{background:rgba(255,255,255,.055);-webkit-backdrop-filter:blur(14px) saturate(1.3);
  backdrop-filter:blur(14px) saturate(1.3);border:1px solid rgba(255,255,255,.14)}
[data-r]{opacity:0;transform:translateY(28px);filter:blur(7px);
  transition:opacity .95s var(--ease),transform .95s var(--ease),filter .95s var(--ease)}
[data-r].in{opacity:1;transform:none;filter:blur(0)}
.at .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.16em;margin-bottom:-.16em}
.at .w>i{display:inline-block;font-style:normal;transform:translateY(110%);transition:transform .9s var(--ease)}
.at.in .w>i{transform:none}
.hero{position:relative;display:flex;flex-direction:column;overflow:hidden;background:var(--ink)}
.hero-media{position:absolute;inset:-8% 0;will-change:transform}
.hero-img{position:absolute;inset:0;background-size:cover;transform:scale(1.08);animation:kb 2.6s var(--ease) forwards}
@keyframes kb{to{transform:scale(1)}}
.hero-noise{position:absolute;inset:0;background-image:var(--grain);opacity:.06;mix-blend-mode:overlay;pointer-events:none}
.hero-in{position:relative;z-index:5;margin-top:auto;padding-top:calc(var(--hdr) + 54px);padding-bottom:clamp(32px,5.5vh,66px)}
.hero h1 .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.12em;margin-bottom:-.12em}
.hero h1 .w>i{display:inline-block;font-style:normal;transform:translateY(112%);transition:transform 1.15s var(--ease)}
.hero.go h1 .w>i{transform:none}
.hero .sub{color:rgba(255,255,255,.64)}
.hero .fade{opacity:0;transform:translateY(22px);filter:blur(6px);
  transition:opacity .9s var(--ease),transform .9s var(--ease),filter .9s var(--ease)}
.hero.go .fade{opacity:1;transform:none;filter:blur(0)}


.hero{min-height:min(78svh,700px)}
.hero-scrim{position:absolute;inset:0;background:linear-gradient(96deg,rgba(11,13,12,.94) 0%,
  rgba(11,13,12,.72) 42%,rgba(11,13,12,.28) 80%,rgba(11,13,12,.4) 100%)}
.hero-scrim2{position:absolute;inset:0;background:linear-gradient(to top,rgba(11,13,12,.94) 0%,
  rgba(11,13,12,.46) 32%,rgba(11,13,12,0) 60%)}
.hero h1{font-size:clamp(2.1rem,5.4vw,4.8rem);letter-spacing:-.05em;line-height:1;max-width:16ch;
  margin-bottom:clamp(16px,2.2vh,26px)}
.hero .sub{max-width:52ch}
.hero-strip{position:relative;z-index:5;border-top:1px solid rgba(255,255,255,.16)}
.hero-strip .in{display:grid;grid-template-columns:repeat(3,1fr)}
.hero-strip .c{padding:clamp(14px,2vh,20px) 0 clamp(16px,2.4vh,26px);
  opacity:0;transform:translateY(14px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.hero.go .hero-strip .c{opacity:1;transform:none}
.hero-strip .c+.c{border-left:1px solid rgba(255,255,255,.16);padding-left:clamp(12px,2.2vw,28px)}
.hero-strip b{display:block;font-size:clamp(.92rem,1.6vw,1.35rem);font-weight:600;letter-spacing:-.04em;line-height:1.1}
.hero-strip span{display:block;margin-top:7px;color:rgba(255,255,255,.45);font-size:10.5px;
  font-weight:600;letter-spacing:.13em;text-transform:uppercase}

/* the pressure: editorial split with a sticky left */
.pressure{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:clamp(26px,5vw,86px);align-items:start}
.pressure-l{position:sticky;top:clamp(24px,8vh,90px)}
.pressure h2{font-size:clamp(1.7rem,4vw,3.3rem);letter-spacing:-.048em;line-height:1.06;max-width:15ch}
.pressure h2 em{font-style:normal;color:var(--accent)}
.pressure-r p+p{margin-top:16px}
.pq{margin-top:clamp(22px,3vw,34px);padding-top:18px;border-top:1px solid rgba(11,13,12,.16);max-width:38ch}

/* applications: four numbered rows */
.apps{border-top:1px solid rgba(255,255,255,.16)}
.app{position:relative;display:grid;grid-template-columns:auto minmax(0,1fr) minmax(0,1.05fr);
  gap:clamp(14px,3vw,50px);padding:clamp(24px,3.4vw,46px) 0;border-bottom:1px solid rgba(255,255,255,.16);
  align-items:start;transition:padding-left .55s var(--ease)}
.app::before{content:"";position:absolute;left:0;top:0;bottom:0;width:0;background:rgba(255,255,255,.04);
  transition:width .6s var(--ease);pointer-events:none}
.app:hover::before{width:100%}
.app:hover{padding-left:clamp(10px,1.6vw,24px)}
.app>*{position:relative;z-index:2}
.app .gn{font-size:clamp(1.5rem,3vw,2.4rem);font-weight:700;letter-spacing:-.06em;line-height:.9;
  color:rgba(255,255,255,.16);transition:color .45s;font-variant-numeric:tabular-nums}
.app:hover .gn{color:var(--accent-hi)}
.app h3{font-size:clamp(1.15rem,2.4vw,1.85rem);letter-spacing:-.042em;line-height:1.06;margin-bottom:10px}
.app p{color:rgba(255,255,255,.6);max-width:46ch}
.app .tags{display:flex;flex-wrap:wrap;gap:7px;align-content:flex-start}
.app .tags span{font-size:11.5px;border:1px solid rgba(255,255,255,.2);border-radius:100px;padding:5px 12px;
  color:rgba(255,255,255,.64);white-space:nowrap}

/* first engagement */
.first{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(12px,2vw,20px)}
.fcard{border:1px solid rgba(11,13,12,.16);border-radius:16px;padding:clamp(22px,2.6vw,34px);
  display:flex;flex-direction:column;gap:12px;background:rgba(255,255,255,.5);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  transition:border-color .45s,transform .5s var(--ease),background-color .45s}
.fcard:hover{border-color:rgba(11,13,12,.4);transform:translateY(-4px);background:#fff}
.fcard .k{font-size:11px;font-weight:700;letter-spacing:.14em;color:var(--accent)}
.fcard h3{font-size:clamp(1.05rem,1.9vw,1.4rem);letter-spacing:-.038em;line-height:1.1;margin-top:auto}
.fcard p{color:rgba(11,13,12,.62);font-size:14.5px;line-height:1.55}

/* module shell, shared by the four bespoke modules */
.mod{border-radius:18px;padding:clamp(20px,3vw,40px)}
.mod-h{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-bottom:18px;
  margin-bottom:22px;border-bottom:1px solid rgba(255,255,255,.16);color:rgba(255,255,255,.4)}

.close-q{font-size:clamp(1.4rem,3.6vw,2.9rem);font-weight:600;letter-spacing:-.048em;line-height:1.08;max-width:22ch}

@media (max-width:1024px){
  .pressure{grid-template-columns:1fr;gap:24px}
  .pressure-l{position:relative;top:0}
  .app{grid-template-columns:auto 1fr;row-gap:14px}
  .app .tags{grid-column:2}
  .first{grid-template-columns:1fr}
}
@media (max-width:640px){
  .hero-strip .in{grid-template-columns:1fr 1fr}
  .hero-strip .c:nth-child(3){grid-column:1/-1;border-left:0;padding-left:0;
    border-top:1px solid rgba(255,255,255,.16)}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important}
  [data-r]{opacity:1;transform:none;filter:none}
  .at .w>i,.hero h1 .w>i{transform:none}
  .hero .fade,.hero-strip .c{opacity:1;transform:none;filter:none}
}

/* MODULE: recovery window ladder, click a window to see what it costs the operation */
.ladder{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:clamp(22px,3vw,34px)}
.rung{border:1px solid rgba(255,255,255,.2);border-radius:12px;padding:clamp(14px,1.8vw,20px);
  transition:background-color .4s,border-color .4s,transform .5s var(--ease)}
.rung:hover{border-color:rgba(255,255,255,.44);transform:translateY(-3px)}
.rung.on{background:#fff;border-color:#fff;color:var(--ink)}
.rung b{display:block;font-size:clamp(1.05rem,2.2vw,1.6rem);font-weight:700;letter-spacing:-.045em;line-height:1}
.rung span{display:block;margin-top:8px;font-size:10.5px;font-weight:700;letter-spacing:.13em;
  text-transform:uppercase;color:rgba(255,255,255,.42)}
.rung.on span{color:rgba(11,13,12,.5)}
.wtrack{height:4px;border-radius:4px;background:rgba(255,255,255,.12);overflow:hidden;margin-bottom:clamp(20px,2.6vw,30px)}
.wtrack i{display:block;height:100%;width:25%;border-radius:4px;
  background:linear-gradient(90deg,var(--accent-hi),var(--accent) 55%,#C9603F);
  transition:width .55s var(--ease)}
.wout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(18px,3vw,44px)}
.wout h3{font-size:clamp(1.15rem,2.4vw,1.85rem);letter-spacing:-.042em;line-height:1.06;margin-bottom:12px}
.wout p{color:rgba(255,255,255,.62);max-width:44ch}
.wlist{list-style:none}
.wlist li{font-size:14px;line-height:1.5;color:rgba(255,255,255,.72);padding:9px 0 9px 16px;position:relative;
  border-bottom:1px solid rgba(255,255,255,.1)}
.wlist li::before{content:"";position:absolute;left:0;top:1.15em;width:7px;height:1px;background:var(--accent-hi)}
.wlist li:last-child{border-bottom:0}
.wnote{margin-top:clamp(18px,2.4vw,28px);padding-top:16px;border-top:1px solid rgba(255,255,255,.16);
  font-size:12.5px;line-height:1.55;color:rgba(255,255,255,.42);max-width:62ch}
.swap{animation:sw .45s var(--ease)}
@keyframes sw{from{opacity:0;transform:translateY(9px);filter:blur(4px)}to{opacity:1;transform:none;filter:none}}
@media (max-width:760px){
  .ladder{grid-template-columns:1fr 1fr}
  .wout{grid-template-columns:1fr;gap:20px}
}