/* Calder Row - logistics / flowing lines. Palette from logo. */
:root{
  --bg:#1C3144;
  --bg-2:#162838;
  --bg-3:#223c52;
  --ink:#EDEFF2;
  --accent:#4FA3C7;
  --accent-soft:#7cc0dd;
  --muted:rgba(237,239,242,0.74);
  --line:rgba(237,239,242,0.14);
  --card:rgba(255,255,255,0.04);
  --maxw:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:"Mulish",system-ui,sans-serif;line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:"Oswald",system-ui,sans-serif;font-weight:600;line-height:1.08;letter-spacing:.01em;margin:0}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.narrow{max-width:760px}
.eyebrow{font-family:"Oswald",sans-serif;text-transform:uppercase;letter-spacing:.22em;font-size:.78rem;color:var(--accent-soft);margin:0 0 14px}
.section-title{font-size:clamp(1.7rem,4vw,2.6rem);margin:0 0 42px}

/* reveal */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.in{opacity:1;transform:none}

/* header */
#siteHeader{position:sticky;top:0;z-index:50;background:rgba(22,40,56,.72);backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:background .3s,border-color .3s}
#siteHeader.scrolled{background:rgba(22,40,56,.96);border-bottom-color:var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:12px;font-family:"Oswald",sans-serif;font-weight:600;font-size:1.12rem;letter-spacing:.02em}
.brand img{border-radius:8px}
#primaryNav{display:flex;align-items:center;gap:30px}
#primaryNav a{font-size:.95rem;color:var(--muted);transition:color .2s}
.nav-cta{padding:10px 18px;border:1px solid var(--accent);border-radius:999px;color:var(--ink)!important}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:var(--ink);display:block;transition:.3s}

/* hero */
.hero{position:relative;overflow:hidden;background:linear-gradient(160deg,#16293a 0%,#1C3144 55%,#1a3346 100%);padding:clamp(72px,12vw,130px) 0 clamp(60px,9vw,100px)}
.flowlines{position:absolute;inset:0;width:100%;height:100%;z-index:0;opacity:.9}
.fl{fill:none;stroke:url(#lg);stroke-width:2.4;stroke-dasharray:14 22;animation:flow 6s linear infinite}
.fl:nth-child(3){animation-duration:8s;opacity:.7}
.fl:nth-child(4){animation-duration:5s;opacity:.55}
@keyframes flow{to{stroke-dashoffset:-360}}
.hero-inner{position:relative;z-index:1;max-width:820px}
.hero h1{font-size:clamp(2.1rem,6vw,4rem);margin:0 0 20px}
.kicker{font-family:"Oswald",sans-serif;text-transform:uppercase;letter-spacing:.24em;font-size:.82rem;color:var(--accent-soft);margin:0 0 18px}
.lead{font-size:clamp(1.02rem,2.2vw,1.22rem);color:var(--muted);max-width:620px;margin:0 0 30px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:46px}
.btn{display:inline-block;padding:13px 26px;border-radius:999px;font-family:"Oswald",sans-serif;font-weight:500;letter-spacing:.03em;font-size:.98rem;transition:transform .25s,background .25s,box-shadow .25s,color .25s;border:1px solid transparent}
.btn.primary{background:var(--accent);color:#0d1f2b}
.btn.ghost{border-color:var(--line);color:var(--ink)}
.hero-stats{display:flex;flex-wrap:wrap;gap:34px}
.hero-stats div{display:flex;flex-direction:column}
.hero-stats strong{font-family:"Oswald",sans-serif;font-size:1.7rem;color:var(--accent-soft)}
.hero-stats span{font-size:.82rem;color:var(--muted)}

/* bands */
.band{padding:clamp(60px,9vw,104px) 0}
.band.alt{background:var(--bg-2)}
.band.route{background:linear-gradient(180deg,var(--bg) 0%,var(--bg-3) 100%)}

/* about */
.about-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:48px;align-items:start}
.about-grid h2{font-size:clamp(1.7rem,4vw,2.6rem)}
.about-copy p{color:var(--muted);margin:0 0 18px}
.about-copy p:last-child{margin-bottom:0}

/* capability rows */
.cap-rows{display:flex;flex-direction:column;gap:0}
.cap{display:flex;gap:28px;align-items:flex-start;padding:28px 20px;border-top:1px solid var(--line);border-radius:12px}
.cap:last-child{border-bottom:1px solid var(--line)}
.cap-no{font-family:"Oswald",sans-serif;font-size:1.5rem;color:var(--accent);min-width:48px}
.cap h3{font-size:1.25rem;margin:0 0 8px}
.cap p{color:var(--muted);margin:0;max-width:720px}

/* timeline */
.timeline{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step}
.timeline li{position:relative;padding:28px 22px;background:var(--card);border:1px solid var(--line);border-radius:14px}
.timeline .dot{position:absolute;top:-9px;left:24px;width:18px;height:18px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px rgba(79,163,199,.18)}
.timeline h3{font-size:1.15rem;margin:10px 0 8px}
.timeline p{color:var(--muted);margin:0;font-size:.95rem}

/* pull quote */
.band.pull{background:var(--accent);color:#0d1f2b}
.band.pull blockquote{margin:0;max-width:900px;font-family:"Oswald",sans-serif;font-weight:500;font-size:clamp(1.4rem,3.4vw,2.1rem);line-height:1.25}

/* faq */
.faq-item{border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden;background:var(--card)}
.faq-q{width:100%;text-align:left;background:none;border:0;color:var(--ink);font-family:"Oswald",sans-serif;font-size:1.05rem;letter-spacing:.01em;padding:18px 20px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;transition:background .2s}
.faq-q::after{content:"+";color:var(--accent);font-size:1.4rem;line-height:1;transition:transform .25s}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-item.open .faq-a{max-height:260px}
.faq-a p{margin:0;padding:0 20px 20px;color:var(--muted)}

/* cta */
.band.cta{background:linear-gradient(160deg,var(--bg-3),var(--bg-2));text-align:center}
.cta-inner h2{font-size:clamp(1.6rem,4vw,2.4rem);margin-bottom:12px}
.cta-inner p{color:var(--muted);margin:0 0 26px}

/* footer */
footer{background:var(--bg-2);border-top:1px solid var(--line);padding:46px 0 30px}
.foot{display:flex;flex-wrap:wrap;align-items:center;gap:16px 34px}
.foot-brand{display:flex;align-items:center;gap:12px;font-family:"Oswald",sans-serif;font-size:1.05rem}
.foot-brand img{border-radius:7px}
.foot-meta{color:var(--muted);font-size:.92rem;margin:0}
.foot-meta a{color:var(--accent-soft)}
.foot-copy{margin-top:26px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:.85rem}

/* responsive */
@media (max-width:860px){
  .about-grid{grid-template-columns:1fr;gap:24px}
  .timeline{grid-template-columns:1fr 1fr}
}
@media (max-width:620px){
  #primaryNav{position:fixed;inset:70px 0 auto 0;background:var(--bg-2);flex-direction:column;align-items:flex-start;gap:0;padding:10px 24px 24px;border-bottom:1px solid var(--line);transform:translateY(-130%);transition:transform .3s;max-height:calc(100vh - 70px);overflow:auto}
  #primaryNav.open{transform:none}
  #primaryNav a{width:100%;padding:14px 0;border-bottom:1px solid var(--line)}
  .nav-cta{border:1px solid var(--accent)!important;text-align:center;margin-top:14px}
  .nav-toggle{display:flex}
  .timeline{grid-template-columns:1fr}
  .cap{flex-direction:row;gap:16px;padding:22px 6px}
  .hero-stats{gap:22px}
}
@media (max-width:360px){
  .wrap{padding:0 16px}
}

/* hover - after .reveal.in{transform:none} */
@media (hover:hover) and (pointer:fine){
  #primaryNav a:hover{color:var(--ink)}
  .nav-cta:hover{background:var(--accent);color:#0d1f2b!important}
  .btn.primary:hover{transform:translateY(-3px);box-shadow:0 12px 26px rgba(79,163,199,.3)}
  .btn.ghost:hover{transform:translateY(-3px);border-color:var(--accent);color:var(--accent-soft)}
  .cap:hover{background:var(--card);transform:translateX(6px)}
  .timeline li:hover{transform:translateY(-6px);border-color:var(--accent)}
  .faq-q:hover{background:rgba(255,255,255,.05)}
  .foot-meta a:hover{color:var(--ink)}
}
@media (prefers-reduced-motion:reduce){
  .fl{animation:none}
  .js .reveal{transition:none}
}
