*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0;background:#0A0F1C}
body{font-family:"Archivo","Helvetica Neue",Helvetica,Arial,sans-serif;color:#0A0F1C;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden;overflow-x:clip}
:root{--ink:#0A0F1C;--navy:#002768;--navy-2:#001a4a;--red:#C8262A;--container:1240px}
a{text-decoration:none}

/* ---- HERO ---- */
.pt-hero{background:#0A0F1C;padding:160px 22px 76px;position:relative;overflow:hidden}
.pt-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:44px 44px;pointer-events:none;opacity:.55}
.pt-hero-inner{max-width:var(--container);margin:0 auto;position:relative;z-index:1}
.pt-eyebrow{display:block;color:var(--red);font-weight:800;font-size:13px;letter-spacing:.2em;text-transform:uppercase;margin-bottom:16px}
.pt-hero h1{font-family:"Archivo Black",sans-serif;color:#fff;font-size:clamp(38px,6vw,72px);line-height:1.0;margin:0 0 22px;letter-spacing:-.02em;max-width:16ch}
.pt-hero h1 .r{color:var(--red)}
.pt-hero .sub{max-width:64ch;color:rgba(255,255,255,.82);font-size:19px;line-height:1.6;margin:0 0 30px}
.pt-hero-actions{display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.pt-cta-primary{display:inline-flex;align-items:center;gap:10px;background:var(--red);color:#fff;font-weight:800;font-size:14px;letter-spacing:.05em;text-transform:uppercase;padding:18px 30px;transition:transform .15s ease,box-shadow .15s ease}
.pt-cta-primary:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 rgba(255,255,255,.15)}
.pt-hero-meta{display:flex;gap:26px;flex-wrap:wrap;margin-top:40px;padding-top:26px;border-top:1px solid rgba(255,255,255,.12)}
.pt-hero-meta .m{color:#fff}
.pt-hero-meta .m b{display:block;font-family:"Archivo Black",sans-serif;font-size:30px;color:#fff;line-height:1}
.pt-hero-meta .m span{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.08em;font-weight:700;color:rgba(255,255,255,.6);margin-top:7px}

/* ---- TRADE GRID (light) ---- */
.pt-trades{background:#eef1f6;background-image:url('../../assets/white-engineering-background.webp');background-size:cover;background-position:center;padding:78px 22px 88px}
.pt-trades-inner{max-width:var(--container);margin:0 auto}
.pt-intro{max-width:60ch;margin:0 0 52px}
.pt-intro .pt-eyebrow{color:var(--red)}
.pt-intro h2{font-family:"Archivo Black",sans-serif;font-size:clamp(28px,3.6vw,46px);margin:0 0 12px;letter-spacing:-.01em;color:var(--ink)}
.pt-intro p{font-size:17px;line-height:1.6;color:#33404f;margin:0}
.pt-group{margin-bottom:60px}
.pt-group:last-child{margin-bottom:0}
.pt-group-head{border-left:5px solid var(--red);padding-left:16px;margin-bottom:24px}
.pt-cat-eyebrow{display:block;font-family:"Archivo Black",sans-serif;font-size:22px;color:var(--ink);letter-spacing:-.01em}
.pt-cat-sub{margin:5px 0 0;font-size:15px;color:#5b6471;font-weight:600}
.pt-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(268px,1fr));gap:18px}
.pt-card{display:flex;flex-direction:column;background:#fff;border:1px solid #dfe4ea;box-shadow:0 8px 22px rgba(10,15,28,.07);transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease;overflow:hidden}
.pt-card:hover{transform:translateY(-5px);box-shadow:0 18px 40px rgba(10,15,28,.18);border-color:var(--red)}
.pt-thumb{position:relative;height:188px;overflow:hidden;background:#0A0F1C}
.pt-thumb img{width:100%;height:100%;object-fit:cover;object-position:top;display:block;transition:transform .5s ease}
.pt-card:hover .pt-thumb img{transform:scale(1.05)}
.pt-thumb::after{content:"";position:absolute;inset:0;box-shadow:inset 0 -40px 40px -20px rgba(10,15,28,.35)}
.pt-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.pt-name{font-family:"Archivo Black",sans-serif;font-size:19px;margin:0 0 7px;color:var(--ink);letter-spacing:-.01em}
.pt-benefit{font-size:14.5px;line-height:1.5;color:#5b6471;margin:0 0 16px;flex:1}
.pt-btn{display:inline-flex;align-items:center;gap:7px;color:var(--red);font-weight:800;font-size:12.5px;letter-spacing:.05em;text-transform:uppercase;transition:gap .16s ease}
.pt-card:hover .pt-btn{gap:12px}

/* ---- WHY (navy) ---- */
.pt-why{background:var(--navy);padding:80px 22px;position:relative;overflow:hidden}
.pt-why::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:44px 44px;opacity:.5;pointer-events:none}
.pt-why-inner{max-width:var(--container);margin:0 auto;position:relative;z-index:1}
.pt-why-head{max-width:64ch;margin:0 0 48px}
.pt-why-head .pt-eyebrow{color:#7fb0ff}
.pt-why-head h2{font-family:"Archivo Black",sans-serif;font-size:clamp(28px,3.6vw,46px);color:#fff;margin:0 0 16px;letter-spacing:-.01em}
.pt-why-head p{font-size:18px;line-height:1.65;color:rgba(255,255,255,.82);margin:0}
.pt-feats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pt-feat{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-top:4px solid var(--red);padding:30px 28px 32px}
.pt-feat .ic{font-family:"Archivo Black",sans-serif;font-size:14px;color:var(--red);letter-spacing:.1em;margin-bottom:16px}
.pt-feat h3{font-family:"Archivo Black",sans-serif;font-size:23px;color:#fff;margin:0 0 12px;letter-spacing:-.01em}
.pt-feat p{font-size:15px;line-height:1.6;color:rgba(255,255,255,.78);margin:0}
@media(max-width:820px){.pt-feats{grid-template-columns:1fr}}

/* ---- FINAL CTA (light: sits between the navy why band and the dark FAQ) ---- */
.pt-final{background:#eef1f6;background-image:url('../../assets/white-engineering-background.webp');background-size:cover;background-position:center;padding:78px 22px;text-align:center}
.pt-final h2{font-family:"Archivo Black",sans-serif;color:var(--ink);font-size:clamp(30px,4.4vw,50px);margin:0 0 14px;letter-spacing:-.01em}
.pt-final p{color:#33404f;font-size:18px;line-height:1.6;margin:0 auto 30px;max-width:56ch}
.pt-final-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.btn-solid,.btn-ghost{display:inline-flex;align-items:center;gap:9px;padding:18px 30px;font-weight:800;font-size:14px;letter-spacing:.05em;text-transform:uppercase;transition:transform .15s ease,box-shadow .15s ease}
.btn-solid{background:var(--red);color:#fff}
.btn-solid:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 rgba(10,15,28,.25)}
.btn-ghost{background:transparent;color:var(--ink);border:2px solid var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}

/* ---- FOOTER ---- */
.pt-footer{background:#0A0F1C;color:#fff;padding:44px 22px;text-align:center}
.pt-footer p{margin:0;color:rgba(255,255,255,.6);font-size:13px;letter-spacing:.04em}