/* ============================================================================
   AeroFly LLC — Design System  (Phase 1)
   Dark, space-forward, premium. One precise accent (ion-blue).
   Type: Outfit (display/body) + JetBrains Mono (eyebrows/specs). Built from scratch.
   ========================================================================== */

/* ---- Fonts (self-hosted) ---- */
/* @ds-font-face-dropped: unresolvable src */
/* @ds-font-face-dropped: unresolvable src */
/* @ds-font-face-dropped: unresolvable src */
/* @ds-font-face-dropped: unresolvable src */
/* @ds-font-face-dropped: unresolvable src */
/* @ds-font-face-dropped: unresolvable src */

/* ---- Tokens ---- */
:root{
  /* space */
  --bg:#05070C; --bg-1:#0A0E16; --bg-2:#0F1421; --bg-3:#151B2B;
  --panel:rgba(255,255,255,.025); --panel-2:rgba(255,255,255,.045);
  --line:rgba(255,255,255,.09); --line-2:rgba(255,255,255,.16);
  --text:#EAF0FB; --text-soft:#CBD5E5; --muted:#A6B2C7; --muted-2:#7E8CA4;
  /* one precise accent — ion blue */
  --accent:#46A6FF; --accent-2:#2C7BE5; --accent-deep:#0B1B33;
  --accent-glow:rgba(70,166,255,.32);
  /* sparing patriotic motif (used only as thin rule, never as fill) */
  --usa-red:#C7203A; --usa-blue:#2C5BE5;
  --ok:#48C78E; --warn:#E8B339;
  /* type */
  --f-sans:'Outfit',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --f-mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --fs-display:clamp(2.7rem,6.2vw,5.25rem);
  --fs-h1:clamp(2.1rem,4.4vw,3.4rem);
  --fs-h2:clamp(1.65rem,3.2vw,2.55rem);
  --fs-h3:clamp(1.2rem,1.8vw,1.5rem);
  --fs-lead:clamp(1.05rem,1.5vw,1.3rem);
  --fs-body:1.02rem; --fs-sm:.9rem; --fs-xs:.78rem;
  /* layout */
  --wrap:1200px; --wrap-wide:1320px; --wrap-narrow:880px;
  --gap:clamp(1rem,2.2vw,2rem);
  --sp-sec:clamp(4.5rem,9vw,8.5rem);
  --radius:14px; --radius-sm:10px; --radius-lg:22px;
  --shadow:0 24px 60px -24px rgba(0,0,0,.7);
  --ring:0 0 0 1px var(--line);
  --ease:cubic-bezier(.22,.61,.36,1);
  --nav-h:92px;
}

/* ---- Reset / base ---- */
*,*::before,*::after{box-sizing:border-box}
*{margin:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  font-family:var(--f-sans);font-size:var(--fs-body);line-height:1.6;color:var(--text-soft);
  background:var(--bg);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
/* ambient space backdrop */
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(1200px 700px at 78% -8%, rgba(70,166,255,.10), transparent 60%),
    radial-gradient(900px 600px at 10% 4%, rgba(44,91,229,.08), transparent 55%),
    linear-gradient(180deg,#070A11 0%, var(--bg) 38%, #04060A 100%);
}
img,svg,video{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul{list-style:none;padding:0}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:none}
h1,h2,h3,h4{font-family:var(--f-sans);color:var(--text);line-height:1.08;font-weight:700;letter-spacing:-.015em}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
::selection{background:var(--accent);color:#04060A}

/* ---- custom cursor: simple ion-blue ring; filled dot on interactive ---- */
@media (hover:hover) and (pointer:fine){
  body{cursor:none}
  input,textarea,select,[contenteditable]{cursor:text}
  .cur-ring,.cur-dot{position:fixed;top:0;left:0;z-index:99999;pointer-events:none;border-radius:50%;will-change:transform,opacity}
  .cur-dot{width:6px;height:6px;margin:-3px 0 0 -3px;background:var(--accent);box-shadow:0 0 10px var(--accent-glow),0 0 2px #fff}
  .cur-ring{width:32px;height:32px;margin:-16px 0 0 -16px;border:1.5px solid rgba(70,166,255,.85);
    box-shadow:0 0 18px -3px var(--accent-glow),inset 0 0 10px -4px var(--accent-glow);
    transition:width .2s var(--ease),height .2s var(--ease),margin .2s var(--ease),border-color .2s,background .2s,opacity .25s}
  .cur-ring::before{content:"";position:absolute;inset:4px;border-radius:50%;border:1px dashed rgba(70,166,255,.55);animation:curSpin 6s linear infinite}
  .cur-ring::after{content:"";position:absolute;left:50%;top:50%;width:3px;height:3px;margin:-1.5px 0 0 -1.5px;border-radius:50%;background:rgba(70,166,255,.5)}
  .cur-ring.hot{width:54px;height:54px;margin:-27px 0 0 -27px;border-color:var(--accent);background:rgba(70,166,255,.08);box-shadow:0 0 26px -3px var(--accent-glow),inset 0 0 14px -4px var(--accent-glow)}
  .cur-ring.down{border-color:#fff}
  .cur-hide .cur-ring,.cur-hide .cur-dot{opacity:0}
  @keyframes curSpin{to{transform:rotate(360deg)}}
}
@media (prefers-reduced-motion:reduce){.cur-ring::before{animation:none}}

/* ---- Layout helpers ---- */
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(1.1rem,4vw,2.2rem)}
.wrap-wide{max-width:var(--wrap-wide)}
.wrap-narrow{max-width:var(--wrap-narrow)}
.section{padding-block:var(--sp-sec)}
.section-sm{padding-block:clamp(3rem,5vw,5rem)}
.rule{height:1px;background:var(--line);border:0;margin:0}
.grid{display:grid;gap:var(--gap)}
.cols-2{grid-template-columns:repeat(2,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-4{grid-template-columns:repeat(4,1fr)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.6rem,4vw,4rem);align-items:center}
.split.wide-left{grid-template-columns:1.15fr .85fr}
.split.wide-right{grid-template-columns:.85fr 1.15fr}
.center{text-align:center}
.stack-tight>*+*{margin-top:.75rem}
@media(max-width:900px){
  .cols-3,.cols-4{grid-template-columns:repeat(2,1fr)}
  .split,.split.wide-left,.split.wide-right{grid-template-columns:1fr}
}
@media(max-width:560px){.cols-2,.cols-3,.cols-4{grid-template-columns:1fr}}

/* ---- Typography utilities ---- */
.eyebrow{font-family:var(--f-mono);font-size:var(--fs-xs);font-weight:500;letter-spacing:.2em;
  text-transform:uppercase;color:var(--accent);display:inline-flex;align-items:center;gap:.6rem}
.eyebrow::before{content:"";width:1.6rem;height:1px;background:var(--accent);opacity:.7}
.eyebrow.center{justify-content:center}
.display{font-size:var(--fs-display);font-weight:700;letter-spacing:-.03em;color:#fff}
.h1{font-size:var(--fs-h1)}.h2{font-size:var(--fs-h2)}.h3{font-size:var(--fs-h3)}
.section-title{font-size:var(--fs-h2);max-width:20ch}
.lead{font-size:var(--fs-lead);color:var(--text-soft);line-height:1.55;max-width:62ch}
.muted{color:var(--muted)}
.accent{color:var(--accent)}
.mono{font-family:var(--f-mono)}
.measure{max-width:64ch}
.intro{font-size:var(--fs-lead);color:var(--muted);max-width:60ch;margin-inline:auto}

/* ---- Buttons ---- */
.btn{display:inline-flex;align-items:center;gap:.55rem;font-weight:600;font-size:.95rem;
  padding:.8rem 1.4rem;border-radius:999px;transition:.25s var(--ease);white-space:nowrap;border:1px solid transparent}
.btn:focus-visible{outline-offset:4px}
.btn-primary{background:var(--accent);color:#04060A;box-shadow:0 8px 28px -10px var(--accent-glow)}
.btn-primary:hover{background:#6ab6ff;transform:translateY(-2px);box-shadow:0 14px 36px -10px var(--accent-glow)}
.btn-ghost{border-color:var(--line-2);color:var(--text)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);background:rgba(70,166,255,.06)}
.btn-quiet{color:var(--text);padding-inline:.2rem}
/* on touch devices give the quiet text links a proper 44px tap target so they reliably navigate */
@media(hover:none),(pointer:coarse){.btn-quiet,.ss-learn{display:inline-flex;align-items:center;min-height:44px;position:relative;z-index:1}}
.btn-quiet .arr{transition:transform .25s var(--ease)}
.btn-quiet:hover{color:var(--accent)}.btn-quiet:hover .arr{transform:translateX(4px)}
.btn-lg{padding:.95rem 1.7rem;font-size:1rem}
.btn-row{display:flex;flex-wrap:wrap;gap:.8rem;align-items:center}

/* ---- Navigation ---- */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--nav-h);display:flex;align-items:center;
  transition:background .3s var(--ease),border-color .3s var(--ease);
  border-bottom:1px solid transparent}
.nav-cta{font-size:1.02rem;padding:.7rem 1.3rem}
.nav.scrolled{background:rgba(6,9,15,.9);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom-color:var(--line)}
.nav-inner{display:flex;align-items:center;gap:1.5rem;width:100%}
.brand{display:flex;align-items:center;gap:.6rem;margin-right:auto}
.brand img{height:44px;width:auto}
.brand .wordmark{font-weight:700;letter-spacing:.02em;color:#fff;font-size:1.15rem}
.brand .wordmark b{color:var(--accent);font-weight:700}
.nav-links{display:flex;align-items:center;gap:.25rem}
.nav-links a{font-size:1.06rem;font-weight:500;color:var(--text-soft);padding:.55rem .8rem;border-radius:8px;transition:.2s}
.nav-links a:hover{color:#fff;background:var(--panel-2)}
.nav-links a.active{color:var(--accent)}
.nav-cta{margin-left:.5rem}
.nav-burger{display:none;flex-direction:column;align-items:center;justify-content:center;gap:5px;width:46px;height:46px;padding:0;margin-left:auto;border-radius:10px}
.nav-burger:hover{background:var(--panel-2)}
.nav-burger span{width:24px;height:2px;border-radius:2px;background:var(--text);transition:transform .28s var(--ease),opacity .2s var(--ease)}
body.locked .nav-burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
body.locked .nav-burger span:nth-child(2){opacity:0}
body.locked .nav-burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.drawer{position:fixed;inset:var(--nav-h) 0 0;z-index:99;background:rgba(5,7,12,.97);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  visibility:hidden;pointer-events:none;padding:1.5rem clamp(1.1rem,4vw,2.2rem);
  display:flex;flex-direction:column;gap:.3rem;overflow-y:auto}
.drawer.open{visibility:visible;pointer-events:auto}
.drawer a{font-size:1.15rem;color:var(--text);padding:.85rem .5rem;border-bottom:1px solid var(--line)}
.drawer a.active{color:var(--accent)}
.drawer .btn{margin-top:1.2rem;justify-content:center}
body.locked{overflow:hidden}
@media(max-width:1200px){
  .nav-links,.nav .nav-cta{display:none}
  .nav-burger{display:flex}
}

/* ---- Skip link ---- */
.skip{position:absolute;left:-999px;top:.5rem;background:var(--accent);color:#04060A;padding:.6rem 1rem;border-radius:8px;z-index:200}
.skip:focus{left:.5rem}

/* ---- Hero ---- */
.hero{position:relative;min-height:clamp(560px,88vh,860px);display:flex;align-items:center;
  overflow:hidden;border-bottom:1px solid var(--line)}
.hero-media{position:absolute;inset:0;z-index:-1}
.hero-media img,.hero-media video{width:100%;height:100%;object-fit:cover}
.hero-media::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(5,7,12,.93) 0%,rgba(5,7,12,.78) 42%,rgba(5,7,12,.35) 100%),
             linear-gradient(0deg,var(--bg) 2%,transparent 40%)}
.hero-inner{padding-block:clamp(3rem,8vh,6rem);max-width:46rem}
.hero .display{margin:.6rem 0 1.1rem}
.hero .lead{margin-bottom:1.8rem}
.hero-badges{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.8rem}
.scroll-cue{position:absolute;bottom:1.4rem;left:50%;transform:translateX(-50%);color:var(--muted);
  font-family:var(--f-mono);font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;display:flex;
  flex-direction:column;align-items:center;gap:.4rem}
.scroll-cue .dot{width:1px;height:34px;background:linear-gradient(var(--accent),transparent);animation:cue 2.2s var(--ease) infinite}
@keyframes cue{0%{opacity:.2;transform:scaleY(.4);transform-origin:top}50%{opacity:1}100%{opacity:.2;transform:scaleY(1);transform-origin:top}}

/* ---- Badges / chips ---- */
.badge{display:inline-flex;align-items:center;gap:.45rem;font-family:var(--f-mono);font-size:.72rem;
  letter-spacing:.06em;padding:.4rem .75rem;border-radius:999px;border:1px solid var(--line-2);
  color:var(--text-soft);background:var(--panel)}
.badge .d{width:6px;height:6px;border-radius:50%;background:var(--accent)}
.badge.ok .d{background:var(--ok)}

/* ---- Cards ---- */
.card{background:linear-gradient(180deg,var(--panel-2),transparent);border:1px solid var(--line);
  border-radius:var(--radius);padding:1.6rem;transition:.3s var(--ease)}
.card:hover{border-color:var(--line-2);transform:translateY(-3px)}
.card .num{font-family:var(--f-mono);color:var(--accent);font-size:.8rem;letter-spacing:.1em}
.card h3{margin:.5rem 0 .55rem;font-size:var(--fs-h3)}
.card p{font-size:var(--fs-sm);color:var(--muted)}
.card .ic{width:42px;height:42px;border-radius:10px;display:grid;place-items:center;
  background:rgba(70,166,255,.1);border:1px solid var(--line-2);color:var(--accent);margin-bottom:1rem}
.card.link-card{display:flex;flex-direction:column}
.card.link-card .btn-quiet{margin-top:auto;padding-top:1rem}
/* monogram avatar (used where a real headshot is not yet supplied) */
.avatar{aspect-ratio:1/1;width:100%;border-radius:14px;display:grid;place-items:center;margin-bottom:1rem;
  font-family:var(--f-sans);font-weight:700;font-size:clamp(1.4rem,2.4vw,2rem);letter-spacing:.03em;color:#d6e6ff;
  background:radial-gradient(130% 130% at 28% 18%,rgba(70,166,255,.30),rgba(44,91,229,.10) 55%,rgba(255,255,255,.02));
  border:1px solid var(--line-2)}

/* focus-area card (home) */
.focus-card{position:relative;overflow:hidden;min-height:240px;display:flex;flex-direction:column;justify-content:flex-end;
  border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;background:var(--bg-2)}
.focus-card .bg{position:absolute;inset:0;z-index:0;opacity:.5;transition:.4s var(--ease)}
.focus-card .bg img{width:100%;height:100%;object-fit:cover}
.focus-card::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,var(--bg-1) 8%,rgba(15,20,33,.2) 70%)}
.focus-card>*{position:relative;z-index:1}
.focus-card:hover .bg{opacity:.72;transform:scale(1.04)}
.focus-card h3{margin:.4rem 0}
.focus-card .tag{font-family:var(--f-mono);font-size:.7rem;color:var(--accent);letter-spacing:.12em;text-transform:uppercase}

/* metric / stat */
.metric{border-left:2px solid var(--accent);padding:.2rem 0 .2rem 1.1rem}
.metric .big{font-size:clamp(1.9rem,3vw,2.6rem);font-weight:700;color:#fff;line-height:1;font-family:var(--f-sans)}
.metric .lbl{font-family:var(--f-mono);font-size:.74rem;letter-spacing:.08em;color:var(--muted);text-transform:uppercase;margin-top:.5rem}
.metric .note{font-size:.85rem;color:var(--muted);margin-top:.4rem}

/* program card */
.program-card{display:flex;flex-direction:column;background:var(--bg-2);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;transition:.3s var(--ease)}
.program-card:hover{border-color:var(--accent);transform:translateY(-3px)}
.program-card .media-frame{border-radius:0;border:0;border-bottom:1px solid var(--line)}
.program-card .body{padding:1.5rem;display:flex;flex-direction:column;flex:1}
.program-card .status{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ok);margin-bottom:.6rem}
.program-card .btn-quiet{margin-top:auto;padding-top:1.1rem}

/* ---- Media frame ---- */
.media-frame{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--bg-2)}
.media-frame img{width:100%;height:100%;object-fit:cover}
.ar-16-9{aspect-ratio:16/9}.ar-3-2{aspect-ratio:3/2}.ar-4-3{aspect-ratio:4/3}.ar-1-1{aspect-ratio:1/1}.ar-4-5{aspect-ratio:4/5}
.media-cap{position:absolute;left:0;bottom:0;font-family:var(--f-mono);font-size:.68rem;letter-spacing:.04em;
  color:var(--text-soft);background:rgba(5,7,12,.7);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);padding:.4rem .7rem;border-top-right-radius:8px}
.video-embed{position:relative;aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.video-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* ---- Lists ---- */
.list-check{display:grid;gap:.7rem}
.list-check li{position:relative;padding-left:1.7rem;color:var(--text-soft)}
.list-check li::before{content:"";position:absolute;left:0;top:.5em;width:.6rem;height:.6rem;border-radius:2px;
  background:var(--accent);box-shadow:0 0 10px var(--accent-glow)}

/* ---- Proof / credibility strip ---- */
.proof{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.proof .cell{background:var(--bg-1);padding:1.4rem 1.2rem}
.proof .v{font-size:1.45rem;font-weight:700;color:#fff;font-family:var(--f-sans);line-height:1.1}
.proof .k{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.06em;color:var(--muted);text-transform:uppercase;margin-top:.45rem}
@media(max-width:760px){.proof{grid-template-columns:repeat(2,1fr)}}

/* ---- Spec table ---- */
.spec{width:100%;border-collapse:collapse;font-size:var(--fs-sm)}
.spec th,.spec td{text-align:left;padding:.85rem 1rem;border-bottom:1px solid var(--line)}
.spec th{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:500;width:42%}
.spec td{color:var(--text)}
.spec tr:last-child th,.spec tr:last-child td{border-bottom:0}

/* ---- Partner logos ---- */
.logos{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center}
.logo-chip{background:#fff;border-radius:12px;padding:0.8rem 1.45rem;display:grid;place-items:center;
  min-width:200px;height:150px;transition:.25s var(--ease)}
.logo-chip img{max-height:82px;max-width:232px;width:auto;object-fit:contain}
.logo-chip:hover{transform:translateY(-3px);box-shadow:var(--shadow)}

/* ---- Panels / callouts ---- */
.panel{background:linear-gradient(135deg,rgba(70,166,255,.08),rgba(44,91,229,.03));
  border:1px solid var(--line-2);border-radius:var(--radius-lg);padding:clamp(1.6rem,3vw,2.6rem)}
.cta-band{background:linear-gradient(120deg,var(--bg-3),var(--bg-1));border:1px solid var(--line-2);
  border-radius:var(--radius-lg);padding:clamp(1.8rem,4vw,3.2rem);display:flex;gap:2rem;
  justify-content:space-between;align-items:center;flex-wrap:wrap}
.note-box{border:1px solid var(--line);border-left:3px solid var(--warn);background:var(--panel);
  border-radius:10px;padding:1rem 1.2rem;font-size:var(--fs-sm);color:var(--muted)}
.ph{outline:1px dashed var(--line-2);background:repeating-linear-gradient(45deg,transparent,transparent 8px,rgba(255,255,255,.02) 8px,rgba(255,255,255,.02) 16px);
  color:var(--muted);font-family:var(--f-mono);font-size:.74rem;padding:.2rem .5rem;border-radius:5px}

/* ---- Timeline ---- */
.timeline{display:grid;gap:0;position:relative;border-left:1px solid var(--line);margin-left:.4rem}
.timeline li{position:relative;padding:0 0 1.6rem 1.6rem}
.timeline li::before{content:"";position:absolute;left:-5px;top:.35em;width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--bg)}
.timeline .yr{font-family:var(--f-mono);color:var(--accent);font-size:.8rem;letter-spacing:.06em}

/* ---- Forms ---- */
.field{display:flex;flex-direction:column;gap:.4rem;margin-bottom:1.1rem}
.field label{font-family:var(--f-mono);font-size:.74rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.field input,.field select,.field textarea{
  background:var(--bg-1);border:1px solid var(--line-2);border-radius:10px;padding:.8rem 1rem;
  color:var(--text);font:inherit;font-size:.95rem;transition:.2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(70,166,255,.15)}
.field textarea{min-height:140px;resize:vertical}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media(max-width:560px){.field-row{grid-template-columns:1fr}}

/* ---- Footer ---- */
.footer{border-top:1px solid var(--line);background:var(--bg-1);padding-block:clamp(2.8rem,5vw,4.5rem) 1.5rem;margin-top:2rem;position:relative;z-index:2}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:2rem}
.footer .brand{margin:0 0 1rem}
.footer p{font-size:var(--fs-sm);color:var(--muted);max-width:32ch}
.footer h4{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:500;margin-bottom:1rem}
.footer-links{display:grid;gap:.55rem}
.footer-links a{font-size:var(--fs-sm);color:var(--text-soft)}
.footer-links a:hover{color:var(--accent)}
.flag-rule{height:3px;background:linear-gradient(90deg,var(--usa-red) 0 33%,#fff 33% 66%,var(--usa-blue) 66% 100%);opacity:.5;border-radius:2px;width:54px;margin-bottom:1.2rem}
.usflag{display:inline-block;width:22px;height:14px;border-radius:2px;vertical-align:middle;position:relative;overflow:hidden;flex:0 0 auto;
  background:repeating-linear-gradient(#b22234 0 2px,#fff 2px 4px);box-shadow:0 0 0 1px rgba(255,255,255,.18)}
.usflag::before{content:"";position:absolute;left:0;top:0;width:42%;height:53%;background:#3c3b6e}
.footer-base{border-top:1px solid var(--line);margin-top:2.5rem;padding-top:1.4rem;display:flex;justify-content:space-between;
  gap:1rem;flex-wrap:wrap;font-family:var(--f-mono);font-size:.72rem;color:var(--muted);letter-spacing:.04em}
.addr{font-family:var(--f-mono);font-size:.72rem;color:var(--muted);letter-spacing:.04em;margin-top:1rem}
@media(max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}}

/* ---- Page header (interior pages) ---- */
.page-head{padding-block:calc(var(--nav-h) + clamp(1.6rem,4vh,3rem)) clamp(2rem,4vw,3.5rem);position:relative;border-bottom:1px solid var(--line);overflow:hidden;background:radial-gradient(130% 100% at 80% -10%,rgba(70,166,255,.26),transparent 52%),radial-gradient(100% 90% at 6% 120%,rgba(44,91,229,.22),transparent 58%),linear-gradient(180deg,#0a1830,#060d1c 70%,#05070c)}
.page-head::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.9;background-image:radial-gradient(1.7px 1.7px at 18% 32%,#eaf2ff,transparent),radial-gradient(1.5px 1.5px at 72% 18%,#bcd6ff,transparent),radial-gradient(1.7px 1.7px at 86% 58%,#eaf2ff,transparent),radial-gradient(1.4px 1.4px at 42% 74%,#bcd6ff,transparent),radial-gradient(2px 2px at 60% 38%,#fff,transparent),radial-gradient(1.4px 1.4px at 10% 80%,#cfe0ff,transparent),radial-gradient(1.4px 1.4px at 33% 12%,#cfe0ff,transparent),radial-gradient(1.5px 1.5px at 92% 30%,#eaf2ff,transparent),radial-gradient(1.3px 1.3px at 50% 62%,#bcd6ff,transparent),radial-gradient(1.3px 1.3px at 26% 52%,#cfe0ff,transparent)}
.page-head::after{content:"";position:absolute;left:-10%;right:-10%;bottom:-60%;height:120%;z-index:0;pointer-events:none;border-radius:50%;background:radial-gradient(closest-side,rgba(70,166,255,.20),transparent 72%)}
.page-head>*{position:relative;z-index:1}
.page-head .display,.page-head .h1{margin:.7rem 0 1rem;text-shadow:0 0 50px rgba(70,166,255,.22)}
.page-head .lead{margin:0}
.page-head .ph-media{position:absolute;inset:0;z-index:0;opacity:.42;animation:phDrift 30s ease-in-out infinite alternate}
.page-head .ph-media img{width:100%;height:100%;object-fit:cover}
.page-head .ph-media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--bg) 6%,transparent 34%),linear-gradient(0deg,var(--bg),transparent 62%)}
@keyframes phDrift{0%{transform:scale(1) translate3d(0,0,0)}100%{transform:scale(1.08) translate3d(1.5%,-1.5%,0)}}
@media (prefers-reduced-motion:reduce){.page-head .ph-media{animation:none}}

/* breadcrumb / kicker row */
.kickerline{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}

/* ---- Scroll reveal ----
   FAIL-SAFE: content is VISIBLE by default. The hidden→animate state only
   applies once JS confirms it is running (html.js-reveal is added by site.js).
   So if scripts fail to load — older Safari, privacy browsers, flaky network —
   the page is never blank; it just shows everything with no entrance animation. */
.reveal{opacity:1;transform:none}
html.js-reveal .reveal{opacity:0;transform:translateY(28px);filter:blur(6px);transition:opacity .8s var(--ease),transform .8s var(--ease),filter .8s var(--ease)}
html.js-reveal .reveal.in{opacity:1;transform:none;filter:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}
@media (prefers-reduced-motion:reduce){
  .reveal,html.js-reveal .reveal{opacity:1!important;transform:none!important;transition:none!important;filter:none!important}
  .scroll-cue .dot{animation:none}
  .focus-card:hover .bg{transform:none}
  *{scroll-behavior:auto!important}
}

/* utility spacing */
.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.6rem}.mt-4{margin-top:2.4rem}
.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.6rem}.mb-4{margin-bottom:2.4rem}
.maxw-prose{max-width:64ch}

/* ============================================================
   Cinematic SPACE hero (home) — bold, animated, performant
   ============================================================ */
.hero.cine{min-height:100vh;min-height:100svh;position:relative;overflow:hidden;border-bottom:1px solid var(--line);
  background:radial-gradient(125% 90% at 50% 6%, #0c1d39 0%, #070e1c 42%, #04060b 100%)}
.hero.cine .hero-media{display:none}
.hero-neb{position:absolute;inset:-12%;z-index:0;pointer-events:none;opacity:.6;filter:blur(24px);
  background:
   radial-gradient(38% 48% at 20% 26%, rgba(70,166,255,.22), transparent 62%),
   radial-gradient(42% 52% at 84% 14%, rgba(58,118,235,.16), transparent 62%),
   radial-gradient(48% 58% at 64% 84%, rgba(122,86,255,.13), transparent 62%);
  animation:nebDrift 30s ease-in-out infinite alternate}
@keyframes nebDrift{0%{transform:translate3d(0,0,0) scale(1)}100%{transform:translate3d(-2.5%,-2%,0) scale(1.07)}}
.hero-fx{position:absolute;inset:0;z-index:1;width:100%;height:100%;pointer-events:none}
.hero-planet{position:absolute;left:50%;top:66vh;width:215vh;height:215vh;transform:translateX(-50%);
  border-radius:50%;z-index:1;pointer-events:none;
  background:radial-gradient(circle at 50% 15%, #102449 0%, #0a1730 36%, #060c18 58%);
  border-top:2px solid rgba(125,195,255,.5);
  box-shadow:0 0 100px 10px rgba(70,166,255,.20), inset 0 8px 70px rgba(70,166,255,.13)}
.hero-planet::before{content:"";position:absolute;left:0;right:0;top:-2px;height:22%;border-radius:50%/100% 100% 0 0;
  background:linear-gradient(180deg, rgba(95,185,255,.30), transparent 72%)}
.hero.cine .wrap{position:relative;z-index:3;width:100%}
.hero-grid2{display:grid;grid-template-columns:1.12fr .88fr;gap:clamp(2rem,4vw,3.4rem);align-items:center;min-height:calc(100svh - var(--nav-h))}
@media(max-width:1040px){.hero-grid2{grid-template-columns:1fr;min-height:0;padding-block:clamp(2.5rem,8vh,5rem)}}
.hero.cine .hero-inner{position:relative}
.hero.cine .display{font-size:clamp(2.6rem,5vw,4.7rem);line-height:1.0;letter-spacing:-.035em;margin:.5rem 0 1.1rem;
  text-shadow:0 0 46px rgba(70,166,255,.18)}
.hero.cine .display .accent{text-shadow:0 0 36px rgba(70,166,255,.5)}
.hero.cine .lead{max-width:44ch}
.hero-hud{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);
  display:flex;gap:.85rem;flex-wrap:wrap;align-items:center;margin-top:1.7rem;opacity:.85}
.hero-hud .sep{color:var(--accent)}
/* mission viewport card */
.hero-viewport{position:relative;border:1px solid rgba(120,190,255,.4);border-radius:16px;overflow:hidden;background:#0b1426;
  box-shadow:0 44px 100px -26px rgba(0,0,0,.92), 0 0 0 1px rgba(70,166,255,.16), 0 0 90px rgba(70,166,255,.26);isolation:isolate}
.hero-viewport img{width:100%;aspect-ratio:16/10;object-fit:cover;display:block;filter:contrast(1.08) brightness(1.06) saturate(1.12)}
.hero-viewport::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(180deg,rgba(70,166,255,.06),transparent 30%),repeating-linear-gradient(0deg,rgba(120,190,255,.05) 0 1px,transparent 1px 4px);opacity:.5}
.hero-viewport .vp-bar,.hero-viewport .vp-cap{position:absolute;left:0;right:0;display:flex;justify-content:space-between;
  gap:1rem;padding:.55rem .85rem;font-family:var(--f-mono);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase}
.hero-viewport .vp-bar{top:0;color:var(--accent);background:linear-gradient(180deg,rgba(4,7,13,.92),transparent)}
.hero-viewport .vp-cap{bottom:0;color:var(--text-soft);letter-spacing:.08em;background:linear-gradient(0deg,rgba(4,7,13,.94),transparent)}
.hero-viewport .blink{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent);animation:blink 1.6s steps(1) infinite;vertical-align:middle;margin-right:.4rem}
@keyframes blink{0%,60%{opacity:1}61%,100%{opacity:.25}}
.hero-viewport .tick{position:absolute;width:14px;height:14px;border:1px solid rgba(125,195,255,.7);z-index:2}
.hero-viewport .tick.tl{top:8px;left:8px;border-right:0;border-bottom:0}
.hero-viewport .tick.tr{top:8px;right:8px;border-left:0;border-bottom:0}
.hero-viewport .tick.bl{bottom:8px;left:8px;border-right:0;border-top:0}
.hero-viewport .tick.br{bottom:8px;right:8px;border-left:0;border-top:0}
.hero.cine .scroll-cue{z-index:3}
/* entrance */
.hero-rise{transform:translateY(20px);animation:heroRise .8s var(--ease) forwards}
.hero-rise.r1{animation-delay:.04s}.hero-rise.r2{animation-delay:.14s}.hero-rise.r3{animation-delay:.26s}
.hero-rise.r4{animation-delay:.38s}.hero-rise.r5{animation-delay:.5s}
@keyframes heroRise{from{transform:translateY(20px)}to{transform:translateY(0)}}
@media (prefers-reduced-motion:reduce){
  .hero-fx{display:none}.hero-neb{animation:none}.hero-viewport .blink{animation:none}
  .hero-rise{transform:none;animation:none}
}

/* ============================================================
   Interactivity & motion polish (global) — reduced-motion safe
   ============================================================ */
/* scroll progress bar (created by JS) */
.scrollbar{position:fixed;top:0;left:0;height:2px;width:0;z-index:200;pointer-events:none;
  background:linear-gradient(90deg,var(--accent-2),var(--accent));box-shadow:0 0 12px var(--accent-glow)}
/* animated nav underline */
.nav-links a{position:relative}
.nav-links a::after{content:"";position:absolute;left:.7rem;right:.7rem;bottom:.34rem;height:1.5px;border-radius:2px;
  background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .28s var(--ease);opacity:.9}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1)}
/* interactive card spotlight + hover glow */
.card,.program-card{position:relative;overflow:hidden;--mx:50%;--my:50%}
.card::after,.program-card::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:0;
  background:radial-gradient(240px circle at var(--mx) var(--my),rgba(70,166,255,.09),transparent 62%);
  opacity:0;transition:opacity .35s var(--ease)}
.card:hover::after,.program-card:hover::after{opacity:1}
.card:hover,.program-card:hover{border-color:rgba(70,166,255,.42);
  box-shadow:0 20px 52px -26px rgba(0,0,0,.72),0 0 0 1px rgba(70,166,255,.12),0 0 40px -14px var(--accent-glow)}
/* keep card content above the spotlight overlay */
.card>*,.program-card>*{position:relative;z-index:1}
/* media hover zoom */
.media-frame>img{transition:transform .6s var(--ease)}
.media-frame:hover>img{transform:scale(1.05)}
/* primary button shine sweep */
.btn-primary{position:relative;overflow:hidden}
.btn-primary::after{content:"";position:absolute;top:0;left:-130%;width:55%;height:100%;pointer-events:none;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.34),transparent);transform:skewX(-18deg);transition:left .6s var(--ease)}
.btn-primary:hover::after{left:150%}
/* count-up stability + hero viewport tilt smoothing */
.metric .big,.proof .v{font-variant-numeric:tabular-nums}
.hero-viewport{transition:transform .25s var(--ease);transform-style:preserve-3d;will-change:transform}
@media (prefers-reduced-motion:reduce){
  .scrollbar{display:none}
  .card::after,.program-card::after,.btn-primary::after{display:none}
  .media-frame:hover>img{transform:none}
  .nav-links a::after{transition:none}
  .hero-viewport{transition:none}
}

/* ============================================================
   DESIGN SYSTEM v2 — editorial / bento / texture (modern, anti-template)
   ============================================================ */
/* film-grain depth overlay (pure SVG feTurbulence, no JS) */
body::after{content:"";position:fixed;inset:0;z-index:60;pointer-events:none;opacity:.045;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

/* editorial type + rhythm */
.display-xl{font-size:clamp(3rem,8vw,7rem);line-height:.95;letter-spacing:-.04em;font-weight:700;color:#fff}
.section-title.big{font-size:clamp(2rem,4.2vw,3.4rem);letter-spacing:-.03em;max-width:18ch}
.eyebrow.lg{font-size:.8rem}
.lead-lg{font-size:clamp(1.15rem,1.8vw,1.5rem);line-height:1.5;color:var(--text-soft);max-width:60ch}
.kicker-num{font-family:var(--f-mono);font-size:.74rem;letter-spacing:.18em;color:var(--accent);text-transform:uppercase}
.section-x{padding-block:clamp(5rem,10vw,9rem)}
.measure-wide{max-width:72ch}

/* bento grid */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:clamp(.8rem,1.4vw,1.2rem)}
.bento>*{grid-column:span 3;min-height:200px}
.bento .b-3{grid-column:span 3}.bento .b-2{grid-column:span 2}.bento .b-4{grid-column:span 4}
.bento .b-6{grid-column:span 6}.bento .tall{grid-row:span 2}
.bento-tile{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(180deg,var(--panel-2),transparent);padding:1.6rem;display:flex;flex-direction:column;justify-content:flex-end;transition:.3s var(--ease)}
.bento-tile:hover{border-color:var(--line-2);transform:translateY(-3px)}
.bento-tile.media{padding:0}
.bento-tile.media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.bento-tile.media::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,7,12,.85),rgba(5,7,12,.1) 60%)}
.bento-tile .b-body{position:relative;z-index:1}
.bento-tile h3{margin:.3rem 0 .35rem;font-size:var(--fs-h3)}
.bento-tile p{font-size:var(--fs-sm);color:var(--muted)}
@media(max-width:860px){.bento{grid-template-columns:repeat(2,1fr)}.bento>*,.bento .b-2,.bento .b-3,.bento .b-4{grid-column:span 1}.bento .b-6{grid-column:span 2}.bento .tall{grid-row:auto}}

/* logo marquee (duplicated track, pause on hover) */
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;gap:1rem;width:max-content;animation:marq 38s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes marq{to{transform:translateX(-50%)}}
.marquee .logo-chip{flex:0 0 auto}

/* service rows (Engineering Services marquee offerings) */
.service{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.6rem,4vw,4rem);align-items:center;padding-block:clamp(2.4rem,5vw,4.5rem);border-top:1px solid var(--line)}
.service:nth-child(even) .service-media{order:2}
.service-num{font-family:var(--f-mono);font-size:.8rem;letter-spacing:.18em;color:var(--accent);text-transform:uppercase;margin-bottom:.6rem}
.service h3{font-size:clamp(1.5rem,2.6vw,2.1rem);letter-spacing:-.02em;margin:.2rem 0 .8rem}
.service .media-frame{border-radius:var(--radius-lg)}
.service .spec{margin:1.1rem 0}
@media(max-width:860px){.service{grid-template-columns:1fr}.service:nth-child(even) .service-media{order:0}}

/* stat band */
.statband{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border-block:1px solid var(--line)}
.statband .s{background:var(--bg);padding:clamp(1.4rem,3vw,2.4rem) 1.2rem;text-align:center}
.statband .s .n{font-size:clamp(1.8rem,3.4vw,2.8rem);font-weight:700;color:#fff;line-height:1}
.statband .s .l{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.06em;color:var(--muted);text-transform:uppercase;margin-top:.5rem}
@media(max-width:760px){.statband{grid-template-columns:repeat(2,1fr)}}

/* segmented toggle (Contact: General / RFQ) — equal-width halves so switching never
   shifts widths or spacing; full touch height on mobile */
.seg{display:grid;grid-template-columns:1fr 1fr;width:100%;max-width:380px;background:var(--bg-1);border:1px solid var(--line-2);border-radius:999px;padding:.3rem;gap:.2rem}
.seg button{min-height:44px;padding:.55rem 1rem;border-radius:999px;font-weight:600;font-size:.92rem;color:var(--muted);white-space:nowrap;cursor:pointer;transition:.2s}
.seg button.on{background:var(--accent);color:#04060A}
/* RFQ form niceties */
.form-card{background:var(--bg-1);border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(1.4rem,3vw,2.4rem)}
.req{color:var(--accent)}
.hide{display:none!important}

/* parallax hook (GSAP enhances; static without it) */
[data-parallax]{will-change:transform}

/* ===== global interaction polish (site-wide) ===== */
.btn:active{transform:translateY(1px) scale(.99)}
.btn-primary:hover{transform:translateY(-2px) scale(1.01)}
.spec tr{transition:background .25s var(--ease)}
.spec tr:hover{background:rgba(70,166,255,.06)}
.spec tr:hover td{color:#fff}
.badge{transition:transform .25s var(--ease),border-color .25s var(--ease),color .25s var(--ease)}
.badge:hover{border-color:var(--accent);color:#fff;transform:translateY(-2px)}
.metric{transition:transform .25s var(--ease)}
.metric:hover{transform:translateX(4px)}
.statband .s{transition:background .3s var(--ease),transform .3s var(--ease)}
.statband .s:hover{background:var(--bg-1);transform:translateY(-3px)}
.list-check li{transition:transform .2s var(--ease),color .2s var(--ease)}
.list-check li:hover{transform:translateX(5px);color:var(--text)}
.list-check li:hover::before{box-shadow:0 0 14px var(--accent-glow)}
.timeline li{transition:transform .2s var(--ease)}
.timeline li:hover{transform:translateX(4px)}
.timeline li:hover::before{box-shadow:0 0 0 4px var(--bg),0 0 14px var(--accent-glow)}
.eyebrow::before{transition:width .35s var(--ease)}
.eyebrow:hover::before{width:2.4rem}
.kicker-num,.service-num{transition:letter-spacing .3s var(--ease)}
.bento-tile:hover .kicker-num{letter-spacing:.22em}
.avatar{transition:transform .3s var(--ease),border-color .3s var(--ease)}
.card:hover .avatar{transform:scale(1.03);border-color:var(--accent)}
/* animated focus ring on form fields */
.field input:focus,.field select:focus,.field textarea:focus{animation:fieldGlow 1.6s var(--ease) infinite alternate}
@keyframes fieldGlow{from{box-shadow:0 0 0 3px rgba(70,166,255,.12)}to{box-shadow:0 0 0 3px rgba(70,166,255,.22),0 0 18px -4px var(--accent-glow)}}
@media (prefers-reduced-motion:reduce){
  .btn:active,.btn-primary:hover,.metric:hover,.statband .s:hover,.list-check li:hover,.timeline li:hover{transform:none}
  .field input:focus,.field select:focus,.field textarea:focus{animation:none}
}


/* ===== full-bleed venturi scrollytelling (shared across pages) ===== */
.scrolly-full{position:relative;width:100%;display:grid;grid-template-columns:1.02fr .98fr;background:#05070c;border-block:1px solid var(--line)}
.scrolly-full.flip{grid-template-columns:.98fr 1.02fr}
.scrolly-full.flip .sf-media{order:2}
@media(max-width:860px){.scrolly-full,.scrolly-full.flip{grid-template-columns:1fr}.scrolly-full.flip .sf-media{order:0}}
.sf-media{position:relative}
.sf-pin{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;background:#05070c}
@media(max-width:860px){.sf-pin{height:60vh}}
.sf-pin video,.sf-pin img{width:100%;height:100%;object-fit:cover;display:block}
.sf-pin img.contain{object-fit:contain;padding:6%}
.sf-grad{position:absolute;inset:0;pointer-events:none;background:linear-gradient(0deg,rgba(4,7,13,.92),transparent 42%),linear-gradient(90deg,rgba(4,7,13,.5),transparent 22%)}
.sf-prog{position:absolute;top:0;left:0;right:0;height:3px;background:rgba(255,255,255,.08);z-index:2}
.sf-prog span{display:block;height:100%;width:25%;background:linear-gradient(90deg,var(--accent),var(--accent-2));transition:width .55s var(--ease);box-shadow:0 0 14px var(--accent-glow)}
.sf-hud{position:absolute;left:0;right:0;bottom:0;z-index:2;display:flex;align-items:flex-end;gap:1.1rem;padding:clamp(1.4rem,3vw,2.6rem)}
.sf-stage{font-family:var(--f-mono);font-size:clamp(3.4rem,7vw,6rem);line-height:.8;color:var(--accent);font-weight:300;text-shadow:0 0 30px var(--accent-glow)}
.sf-meta{display:flex;flex-direction:column;padding-bottom:.5rem}
.sf-name{color:#fff;font-weight:700;font-size:clamp(1.3rem,2vw,1.7rem);letter-spacing:-.01em}
.sf-sub{color:var(--accent);font-family:var(--f-mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;margin-top:.3rem}
.sf-dots{position:absolute;top:clamp(1.4rem,3vw,2.6rem);right:clamp(1.4rem,3vw,2.6rem);z-index:2;display:flex;flex-direction:column;gap:.6rem}
.sf-dots i{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.2);transition:.3s var(--ease)}
.sf-dots i.on{background:var(--accent);box-shadow:0 0 12px var(--accent-glow);transform:scale(1.25)}
.sf-steps{display:flex;flex-direction:column;padding:0 clamp(1.6rem,5vw,5.5rem)}
.sf-intro{min-height:46vh;display:flex;flex-direction:column;justify-content:flex-end;padding-bottom:2.5rem}
.scrolly-step{min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:center;opacity:.22;transition:opacity .5s var(--ease)}
.scrolly-step.active{opacity:1}
.scrolly-step .ss-num{font-family:var(--f-mono);font-size:.82rem;letter-spacing:.14em;color:var(--accent);display:flex;align-items:center;gap:.7rem}
.scrolly-step .ss-num::before{content:"";width:clamp(2rem,4vw,3.4rem);height:1px;background:var(--accent)}
.scrolly-step h3{font-size:clamp(2.4rem,4.6vw,4rem);letter-spacing:-.025em;margin:1rem 0 1.1rem;line-height:1.0}
.scrolly-step p{font-size:clamp(1.12rem,1.7vw,1.4rem);color:var(--text-soft);max-width:42ch;line-height:1.5}
@media(max-width:860px){.scrolly-step{min-height:auto;opacity:1;padding:2.4rem 0}.sf-intro{min-height:auto;padding:2.4rem 0 1rem}}
@media (prefers-reduced-motion:reduce){.scrolly-step{opacity:1}}

/* layered media for per-step crossfade in scrollytelling */
.sf-layers{position:absolute;inset:0}
.sf-layers>*{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .6s var(--ease)}
.sf-layers>*.on{opacity:1}

/* ===== mobile tap-through tabs for scrollytelling =====
   On small / touch screens the scroll-driven panels become a tappable segmented
   selector so phone users can reach every panel. Driven by a MEDIA QUERY (not a
   JS-applied class) so the mobile layout is correct even before JS finishes and
   regardless of device quirks — site.js only builds the tab buttons and wires
   tap → select. Inactive panels are hidden so the page's own scroll observer stays
   dormant and the two never fight. */
.sf-tabs{display:none}
.sf-tab{flex:0 0 auto;display:inline-flex;align-items:center;gap:.5rem;padding:.6rem 1.05rem;border-radius:999px;border:1px solid var(--line-2);background:var(--bg-1);color:var(--text-soft);font-family:var(--f-mono);font-size:.74rem;letter-spacing:.03em;min-height:44px;white-space:nowrap;cursor:pointer;transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease)}
.sf-tab .sf-tab-n{color:var(--accent);font-weight:600}
.sf-tab.on{background:var(--accent);color:#04060A;border-color:var(--accent)}
.sf-tab.on .sf-tab-n{color:#04060A}
@media(max-width:860px),(hover:none) and (pointer:coarse){
  .scrolly-full{display:block}
  .scrolly-full .sf-tabs{display:flex;gap:.5rem;overflow-x:auto;-webkit-overflow-scrolling:touch;padding:.9rem clamp(1.2rem,5vw,1.6rem) .3rem;scrollbar-width:none}
  .scrolly-full .sf-tabs::-webkit-scrollbar{display:none}
  .scrolly-full .sf-media{order:0}
  .scrolly-full .sf-pin{position:relative;height:clamp(220px,42vh,360px);top:auto}
  .scrolly-full .sf-dots{display:none}                /* the non-interactive dots confused users — the tab bar is the control now */
  .scrolly-full .sf-steps{padding-top:.2rem}
  .scrolly-full .sf-intro{min-height:auto;padding:1.2rem 0 .2rem}
  .scrolly-full .scrolly-step{display:none;min-height:auto;opacity:1;padding:1rem 0 .6rem}
  .scrolly-full .scrolly-step.active{display:flex}
}

/* ===== nav dropdown menus ===== */
.has-menu{position:relative}
.nav-links .has-menu>a::after{content:"\25BE";font-size:.62em;margin-left:.36rem;opacity:.55;vertical-align:middle}
.nav-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(8px);min-width:236px;background:rgba(8,13,22,.97);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--line-2);border-radius:14px;padding:.5rem;display:flex;flex-direction:column;gap:.1rem;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s var(--ease),transform .2s var(--ease),visibility 0s linear .2s;box-shadow:0 26px 64px -22px rgba(0,0,0,.85);z-index:120}
.nav-menu::before{content:"";position:absolute;top:-12px;left:0;right:0;height:12px}
.has-menu:hover .nav-menu,.has-menu:focus-within .nav-menu{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(2px);transition:opacity .2s var(--ease),transform .2s var(--ease),visibility 0s}
.nav-menu a{display:flex;flex-direction:column;gap:.15rem;padding:.6rem .8rem;border-radius:9px;color:var(--text-soft);white-space:nowrap;transition:background .15s var(--ease),color .15s var(--ease)}
.nav-menu a::after{display:none !important}
.nav-menu a:hover{background:var(--panel-2);color:#fff}
.nav-menu .nm-t{font-weight:600;font-size:.94rem}
.nav-menu .nm-sub{font-family:var(--f-mono);font-size:.6rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
@media(max-width:1100px){.nav-menu{display:none}}

/* drawer sub-links (mobile section jumps) */
.drawer-sub{font-size:.9rem !important;color:var(--muted) !important;padding-left:1.1rem !important;opacity:.9}
.drawer-sub::before{content:"\2014";margin-right:.5rem;color:var(--accent);opacity:.7}

/* scrollytelling per-step callout chip + learn-more */
.scrolly-step .ss-callout{display:inline-flex;align-items:center;gap:.5rem;margin-top:1.3rem;font-family:var(--f-mono);font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);background:rgba(70,166,255,.08);border:1px solid var(--line-2);border-radius:999px;padding:.4rem .85rem}
.scrolly-step .ss-learn{display:inline-flex;align-items:center;gap:.45rem;margin-top:1.5rem;font-weight:600;color:#fff;border-bottom:1px solid var(--accent);padding-bottom:2px;width:max-content;transition:.2s var(--ease)}
.scrolly-step .ss-learn:hover{gap:.75rem;color:var(--accent)}
.sf-tags{position:absolute;left:0;right:0;bottom:0;z-index:2;display:flex;gap:.4rem;flex-wrap:wrap;padding:0 clamp(1.4rem,3vw,2.6rem) calc(clamp(1.4rem,3vw,2.6rem) + 4.6rem)}
.sf-tag{font-family:var(--f-mono);font-size:.6rem;letter-spacing:.08em;text-transform:uppercase;color:#cfe0ff;background:rgba(8,13,22,.7);border:1px solid var(--line-2);border-radius:999px;padding:.3rem .65rem;opacity:.5;transition:.3s var(--ease)}
.sf-tag.on{opacity:1;color:#fff;border-color:var(--accent);box-shadow:0 0 18px -6px var(--accent-glow)}

/* ===== legacy page-to-page wipe — RETIRED =====
   Navigation is now 100% native (see site.js initPageTransition). This overlay is permanently
   disabled so a stale copy left in the DOM by an old cached script can never cover the page and
   freeze the site. */
.page-wipe{display:none!important}

/* ===== side section tracker ===== */
.side-tracker{position:fixed;right:clamp(.7rem,2vw,1.4rem);top:50%;transform:translateY(-50%);z-index:80;display:flex;flex-direction:column;gap:.85rem;align-items:flex-end}
@media(max-width:900px){.side-tracker{display:none}}
.st-dot{position:relative;width:11px;height:11px;border-radius:50%;border:0;padding:0;cursor:pointer;background:rgba(255,255,255,.22);transition:.25s var(--ease)}
.st-dot::before{content:"";position:absolute;inset:-6px;border-radius:50%}
.st-dot:hover{background:rgba(255,255,255,.5)}
.st-dot.on{background:var(--accent);box-shadow:0 0 12px var(--accent-glow);transform:scale(1.35)}
.st-tip{position:absolute;right:22px;top:50%;transform:translateY(-50%) translateX(6px);white-space:nowrap;font-family:var(--f-mono);font-size:.64rem;letter-spacing:.06em;text-transform:uppercase;color:#cfe0ff;background:rgba(8,13,22,.9);border:1px solid var(--line-2);border-radius:7px;padding:.32rem .6rem;opacity:0;visibility:hidden;pointer-events:none}
.st-dot:hover .st-tip{opacity:1;visibility:visible;transform:translateY(-50%)}

/* ===== legal / policy pages ===== */
.legal{max-width:54rem}
.legal .upd{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:2rem}
.legal h2{font-size:clamp(1.35rem,2.4vw,1.7rem);letter-spacing:-.01em;margin:2.4rem 0 .8rem;color:#fff}
.legal h2:first-of-type{margin-top:0}
.legal h3{font-size:1.05rem;margin:1.4rem 0 .5rem;color:#fff}
.legal p,.legal li{font-size:1rem;line-height:1.65;color:var(--text-soft)}
.legal p{margin:0 0 1rem}
.legal ul{margin:0 0 1rem;padding-left:1.2rem;display:flex;flex-direction:column;gap:.5rem}
.legal a{color:var(--accent);border-bottom:1px solid transparent;transition:.2s}
.legal a:hover{border-bottom-color:var(--accent)}
.legal .toc{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:2.4rem;padding-bottom:1.6rem;border-bottom:1px solid var(--line)}
.legal .toc a{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.04em;text-transform:uppercase;color:var(--text-soft);border:1px solid var(--line-2);border-radius:999px;padding:.4rem .8rem}
.legal .toc a:hover{border-color:var(--accent);color:var(--accent)}
.legal [id]{scroll-margin-top:110px}

/* footer legal row */
.footer-legal{display:inline-flex;gap:1.2rem;flex-wrap:wrap}
.footer-legal a{color:var(--text-soft);transition:.2s}
.footer-legal a:hover{color:var(--accent)}
.footer-note{display:flex;justify-content:space-between;gap:1.5rem;flex-wrap:wrap;margin-top:1rem;padding-top:1rem;border-top:1px solid var(--line);font-size:.78rem;color:var(--muted-2)}

/* export-control consent on contact form */
.ec-check{display:flex;align-items:flex-start;gap:.6rem;margin-top:1rem;font-size:.86rem;color:var(--text-soft);cursor:pointer;line-height:1.45}
.ec-check input{margin-top:.2rem;width:16px;height:16px;accent-color:var(--accent);flex:0 0 auto}
.ec-note{font-size:.76rem;color:var(--muted-2);margin:.5rem 0 0;line-height:1.5}

/* VADER testbench scroll callouts */
.vader-mk{transition:opacity .3s var(--ease)}
.scrolly-full .vader-mk{opacity:.35}
.scrolly-full .vader-mk.on{opacity:1}
.vmk-n{width:26px;height:26px;border-radius:50%;background:var(--accent);color:#04060A;font-family:var(--f-mono);font-size:.8rem;display:grid;place-items:center;flex:0 0 auto;box-shadow:0 0 0 4px rgba(70,166,255,.22),0 0 18px var(--accent-glow)}
.vader-mk.on .vmk-n{animation:vmkPulse 1.8s var(--ease) infinite}
@keyframes vmkPulse{0%,100%{box-shadow:0 0 0 4px rgba(70,166,255,.22),0 0 18px var(--accent-glow)}50%{box-shadow:0 0 0 9px rgba(70,166,255,.1),0 0 26px var(--accent-glow)}}
.vmk-l{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;color:#fff;background:rgba(8,14,24,.82);border:1px solid var(--line-2);border-radius:6px;padding:.25rem .5rem;white-space:nowrap}
@media(max-width:760px){.vader-mk .vmk-l{display:none}}

/* click-to-fullscreen lightbox */
.img-lightbox{position:fixed;inset:0;z-index:9999;background:rgba(4,6,11,.93);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);display:none;align-items:center;justify-content:center;padding:3vw;cursor:zoom-out}
.img-lightbox.on{display:flex}
.img-lightbox img{max-width:96vw;max-height:92vh;border-radius:8px;box-shadow:0 30px 90px -20px #000;cursor:default}
.img-lightbox .il-x{position:fixed;top:1.1rem;right:1.3rem;width:42px;height:42px;border-radius:50%;background:rgba(8,14,24,.85);border:1px solid var(--line-2);color:#fff;font-size:1.6rem;line-height:1;cursor:pointer;display:grid;place-items:center}
img[data-zoom]{cursor:zoom-in}

.vc-carousel{position:relative;overflow:hidden}
.vc-carousel>[data-ci]{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .8s ease}
.vc-carousel>[data-ci].on{opacity:1}
.vc-dots{position:absolute;left:0;right:0;bottom:.7rem;z-index:3;display:flex;gap:.4rem;justify-content:center}
.vc-dot{width:8px;height:8px;border-radius:50%;border:0;background:rgba(255,255,255,.32);cursor:pointer;padding:0}
.vc-dot.on{background:var(--accent);box-shadow:0 0 10px var(--accent-glow)}
@media(max-width:820px){.grid.cols-2.viz-bleed{grid-template-columns:1fr}}