/* ============================================================
   Axis Engineering — shared styles for content/SEO sub-pages
   Matches the homepage identity (navy + electric blue, Space Grotesk + Inter)
   ============================================================ */
:root{
  --navy-900:#001B3A; --navy-800:#002B5C; --navy-700:#013A78;
  --blue:#2050E8; --blue-bright:#3D74FF; --cyan:#62B4FF;
  --ink:#0A1A2C; --slate:#566678; --slate-light:#8294A6;
  --bg:#fff; --bg-soft:#F3F7FC; --bg-mid:#E9F1FA;
  --line:#DCE6F1; --line-soft:#EAF1F8;
  --radius:16px; --radius-lg:24px;
  --shadow-sm:0 1px 2px rgba(2,23,48,.06), 0 4px 14px rgba(2,23,48,.05);
  --shadow-md:0 10px 30px rgba(2,23,48,.10);
  --maxw:1040px;
  --font-display:'Space Grotesk','Segoe UI',system-ui,sans-serif;
  --font-body:'Inter','Segoe UI',system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font-body);color:var(--ink);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.12;letter-spacing:-.02em;font-weight:700;color:var(--navy-900)}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:3px solid var(--blue-bright);outline-offset:3px;border-radius:5px}
.skip-link{position:absolute;left:-9999px;top:0;z-index:1000;background:var(--blue);color:#fff;padding:12px 20px;font-weight:600;border-radius:0 0 8px 0}
.skip-link:focus{left:0}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---- header ---- */
.ph{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:saturate(150%) blur(10px);border-bottom:1px solid var(--line)}
.ph-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:66px}
.brand{display:flex;align-items:center;gap:11px}
.brand img{height:34px;width:auto}
.brand .wm{display:flex;flex-direction:column;line-height:1}
.brand .wm b{font-family:var(--font-display);font-weight:700;font-size:1.1rem;letter-spacing:.03em;color:var(--navy-800)}
.brand .wm span{font-family:var(--font-display);font-weight:600;font-size:.52rem;letter-spacing:.4em;color:var(--blue);margin-top:3px}
.ph-nav{display:flex;align-items:center;gap:24px}
.ph-nav a{color:var(--navy-800);font-weight:500;font-size:.95rem}
.ph-nav a:hover{color:var(--blue);text-decoration:none}
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-display);font-weight:600;font-size:.95rem;padding:11px 22px;border-radius:10px;background:var(--blue);color:#fff;box-shadow:0 8px 22px rgba(32,80,232,.3);transition:.2s}
.btn:hover{background:var(--blue-bright);transform:translateY(-2px);text-decoration:none;color:#fff}
.btn-ghost{background:transparent;color:var(--navy-800);border:1px solid var(--line);box-shadow:none}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue);background:#fff}

/* ---- hero band ---- */
.ph-hero{background:radial-gradient(circle at 82% 0%, #013A78, transparent 60%), linear-gradient(165deg,#001226 0%, var(--navy-800) 60%, #013A78 130%);color:#fff;padding:74px 0 66px}
.ph-hero .eyebrow{font-family:var(--font-display);font-weight:600;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);display:inline-flex;align-items:center;gap:.6em;margin-bottom:18px}
.ph-hero .eyebrow::before{content:"";width:26px;height:2px;background:linear-gradient(90deg,var(--cyan),transparent);border-radius:2px}
.ph-hero h1{color:#fff;font-size:clamp(2.1rem,4.6vw,3.3rem);margin-bottom:18px}
.ph-hero .lede{font-size:1.15rem;color:rgba(255,255,255,.84);max-width:720px}
.crumb{font-size:.85rem;color:rgba(255,255,255,.55);margin-bottom:22px}
.crumb a{color:rgba(255,255,255,.72)}

/* ---- content sections ---- */
main{padding:20px 0 10px}
.psec{padding:44px 0;border-bottom:1px solid var(--line-soft)}
.psec:last-of-type{border-bottom:none}
.psec h2{font-size:clamp(1.5rem,2.8vw,2rem);margin-bottom:16px}
.psec h3{font-size:1.2rem;margin:26px 0 8px;color:var(--navy-800)}
.psec p{color:var(--slate);font-size:1.06rem;margin-bottom:14px;max-width:760px}
.psec p strong{color:var(--ink);font-weight:600}
.psec ul{list-style:none;margin:12px 0 8px;max-width:760px}
.psec ul li{position:relative;padding-left:28px;margin-bottom:10px;color:var(--slate);font-size:1.04rem}
.psec ul li::before{content:"";position:absolute;left:0;top:.62em;width:9px;height:9px;border-radius:2px;background:var(--blue);transform:rotate(45deg)}
.lead-in{color:var(--slate);font-size:1.14rem;line-height:1.7;max-width:760px;margin-bottom:8px}

/* ---- cards ---- */
.pcards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px;margin-top:24px}
.pcard{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px}
.pcard h3{margin:0 0 8px;font-size:1.08rem;color:var(--navy-900)}
.pcard p{margin:0;font-size:.98rem;color:var(--slate)}

/* ---- callout ---- */
.callout{background:var(--bg-mid);border:1px solid var(--line);border-left:4px solid var(--blue);border-radius:0 var(--radius) var(--radius) 0;padding:20px 24px;margin:24px 0;color:var(--navy-800);font-size:1.02rem}

/* ---- related links ---- */
.rellinks{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.rellinks a{background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 16px;font-family:var(--font-display);font-weight:600;font-size:.88rem;color:var(--navy-800)}
.rellinks a:hover{border-color:var(--blue);color:var(--blue);text-decoration:none}

/* ---- page CTA ---- */
.page-cta{background:linear-gradient(160deg,var(--navy-800),#013A78);color:#fff;border-radius:var(--radius-lg);padding:46px 40px;margin:50px 0;text-align:center}
.page-cta h2{color:#fff;font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:12px}
.page-cta p{color:rgba(255,255,255,.82);max-width:560px;margin:0 auto 26px}

/* ---- footer ---- */
.pf{background:var(--navy-900);color:rgba(255,255,255,.7);padding:54px 0 30px;margin-top:20px}
.pf-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px}
.pf h4{color:#fff;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:14px}
.pf a{display:block;color:rgba(255,255,255,.66);font-size:.95rem;padding:3px 0}
.pf a:hover{color:#fff;text-decoration:none}
.pf .pf-about{color:rgba(255,255,255,.6);font-size:.92rem;max-width:320px}
.pf-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:34px;padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.86rem;color:rgba(255,255,255,.55)}

.unroll-fig{max-width:700px;margin:30px auto 0;background:var(--line-soft);border:1px solid var(--line);border-radius:18px;padding:24px 20px 16px}
.unroll-fig .u-kicker{text-align:center;font-size:.8rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:#5b7699;margin-bottom:8px}
.unroll-fig svg{width:100%;height:auto;display:block}
.unroll-fig .diagram-cap{margin-top:14px;text-align:center;font-size:.92rem;color:var(--slate);font-style:italic;line-height:1.5}

@media (max-width:760px){
  .ph-nav{display:none}
  .pf-grid{grid-template-columns:1fr;gap:26px}
  .page-cta{padding:38px 24px}
  .ph-hero{padding:58px 0 50px}
}

/* ===== animations moved from the homepage (motors build-up, launch, brakes) ===== */
.build-anim{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:18px 18px 4px;box-shadow:var(--shadow-sm);margin:0 auto 44px;max-width:860px}
.build-anim svg{display:block;width:100%}
.ba-p1{animation:baP1 14s ease-in-out infinite}
.ba-plate{animation:baPlate 14s ease-in-out infinite}
.ba-bi{animation:baBi 14s ease-in-out infinite}
.ba-p2{animation:baP2 14s ease-in-out infinite}
.ba-frame{animation:baFrame 14s ease-in-out infinite}
.ba-bolts{animation:baBolts 14s ease-in-out infinite}
.ba-arrows{animation:baArrows 14s ease-in-out infinite}
.ba-ssarrows{animation:baSSArrows 14s ease-in-out infinite}
.ba-c1{animation:baC1 14s linear infinite}
.ba-c2{animation:baC2 14s linear infinite}
.ba-c3{animation:baC3 14s linear infinite}
.ba-c4{animation:baC4 14s linear infinite}
.ba-b1{animation:baB1 14s linear infinite}
.ba-b2{animation:baB2 14s linear infinite}
@keyframes baP1{0%{opacity:0;transform:translateY(36px)}5%,100%{opacity:1;transform:translateY(0)}}
@keyframes baPlate{0%,21%{opacity:0;transform:translateY(-24px)}26%,94%{opacity:1;transform:translateY(0)}98%,100%{opacity:0;transform:translateY(0)}}
@keyframes baBi{0%,21%{opacity:0}26%,42%{opacity:1}46%,100%{opacity:0}}
@keyframes baP2{0%,45%{opacity:0;transform:translateY(-52px)}51%,94%{opacity:1;transform:translateY(0)}98%,100%{opacity:0;transform:translateY(0)}}
@keyframes baFrame{0%,64%{opacity:0;stroke-dashoffset:1200}67%{opacity:1;stroke-dashoffset:900}74%,94%{opacity:1;stroke-dashoffset:0}98%,100%{opacity:0;stroke-dashoffset:0}}
@keyframes baBolts{0%,72%{opacity:0}76%,94%{opacity:1}98%,100%{opacity:0}}
@keyframes baArrows{0%,74%{opacity:0}78%,92%{opacity:1}96%,100%{opacity:0}}
@keyframes baSSArrows{0%,26%{opacity:0}30%,42%{opacity:1}45%,100%{opacity:0}}
@keyframes baC1{0%{opacity:0}3%,18%{opacity:1}22%,100%{opacity:0}}
@keyframes baC2{0%,23%{opacity:0}27%,40%{opacity:1}44%,100%{opacity:0}}
@keyframes baC3{0%,47%{opacity:0}51%,61%{opacity:1}65%,100%{opacity:0}}
@keyframes baC4{0%,68%{opacity:0}72%,92%{opacity:1}96%,100%{opacity:0}}
@keyframes baB1{0%,23%{opacity:0}27%,42%{opacity:1}46%,100%{opacity:0}}
@keyframes baB2{0%,47%{opacity:0}51%,92%{opacity:1}96%,100%{opacity:0}}
.brake-anim{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:18px 18px 6px;box-shadow:var(--shadow-sm);margin:0 auto 44px;max-width:880px}
.brake-anim svg{display:block;width:100%}
.bk-veh{animation:bkVeh 6.5s linear infinite}
.bk-speed{animation:bkSpeed 6.5s ease-in-out infinite}
.bk-force{animation:bkForce 6.5s ease-in-out infinite}
.bk-capA{animation:bkCapA 6.5s ease-in-out infinite}
.bk-capB{animation:bkCapB 6.5s ease-in-out infinite}
@keyframes bkVeh{0%{transform:translateX(-210px);opacity:0}4%{opacity:1}27%{transform:translateX(-40px)}50%{transform:translateX(130px)}62%{transform:translateX(220px)}72%{transform:translateX(270px)}82%{transform:translateX(295px)}90%{transform:translateX(305px)}96%{transform:translateX(310px);opacity:1}100%{transform:translateX(310px);opacity:0}}
@keyframes bkSpeed{0%,4%{opacity:0}10%{opacity:.9}46%{opacity:.5}56%,100%{opacity:0}}
@keyframes bkForce{0%,50%{opacity:0}58%{opacity:1}80%{opacity:.85}88%,100%{opacity:0}}
@keyframes bkCapA{0%,4%{opacity:0}12%,46%{opacity:1}54%,100%{opacity:0}}
@keyframes bkCapB{0%,56%{opacity:0}64%,92%{opacity:1}97%,100%{opacity:0}}
/* ---- launch-motor animation: a travelling field accelerates the vehicle ---- */
.lm-veh{animation:lmVeh 7s linear infinite}
.lm-wave{animation:lmWave 1.6s linear infinite}
.lm-thrust{animation:lmThrust 7s ease-in-out infinite}
.lm-speed{animation:lmSpeed 7s ease-in-out infinite}
.lm-capA{animation:lmCapA 7s ease-in-out infinite}
.lm-capB{animation:lmCapB 7s ease-in-out infinite}
@keyframes lmVeh{0%{transform:translateX(-120px);opacity:0}5%{opacity:1}22%{transform:translateX(-92px)}38%{transform:translateX(-44px)}52%{transform:translateX(34px)}64%{transform:translateX(140px)}74%{transform:translateX(270px)}83%{transform:translateX(410px)}90%{transform:translateX(530px);opacity:1}95%{transform:translateX(600px);opacity:1}100%{transform:translateX(650px);opacity:0}}
@keyframes lmWave{to{transform:translateX(72px)}}
@keyframes lmThrust{0%,28%{opacity:0}40%,85%{opacity:1}92%,100%{opacity:0}}
@keyframes lmSpeed{0%,30%{opacity:0}55%{opacity:.5}80%{opacity:.95}92%,100%{opacity:0}}
@keyframes lmCapA{0%,5%{opacity:0}12%,46%{opacity:1}54%,100%{opacity:0}}
@keyframes lmCapB{0%,56%{opacity:0}64%,92%{opacity:1}97%,100%{opacity:0}}
@media (max-width:760px){
  .build-anim,.brake-anim{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .build-anim svg,.brake-anim svg{min-width:600px}
}
@media (prefers-reduced-motion:reduce){ *{animation:none!important} }