/* ============================================================
   ATLAS PROJECT SUPPLY — V3 stylesheet
   Edit the tokens below to retheme the whole site.
   ============================================================ */
:root{
  --navy:#102033; --charcoal:#1F2428; --warm:#F7F4EF; --concrete:#E7E3DC;
  --amber:#145DA0; --amber-d:#0F4C87; --steel:#52677A; --green:#2E5E4E;
  --line:#DAD5CB; --white:#fff;
  --sans:"Inter",system-ui,sans-serif;
  --max:1160px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{font-family:var(--sans);font-size:16.5px;line-height:1.6;color:var(--charcoal);background:var(--warm);-webkit-font-smoothing:antialiased}
a{color:inherit}
img,svg{display:block;max-width:100%}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
:focus-visible{outline:2.5px solid var(--amber);outline-offset:2px}
.skip{position:absolute;left:-9999px;background:var(--navy);color:#fff;padding:10px 16px;z-index:99}
.skip:focus{left:12px;top:12px}

h1,h2,h3,h4{color:var(--navy);font-weight:700;line-height:1.12;letter-spacing:-0.015em}
h1{font-size:clamp(34px,4.8vw,54px)}
h2{font-size:clamp(26px,3.4vw,38px)}
h3{font-size:19px;font-weight:600}
.lede{font-size:18px;color:var(--steel);max-width:56ch}
section{padding:78px 0}
.center{text-align:center}
.center .lede{margin-left:auto;margin-right:auto}

/* buttons */
.btn{display:inline-block;background:var(--amber);color:#fff;font-weight:600;font-size:15.5px;
  text-decoration:none;cursor:pointer;padding:14px 26px;border:1px solid var(--amber);border-radius:6px;
  transition:background .15s ease}
.btn:hover{background:var(--amber-d);border-color:var(--amber-d)}
.btn.secondary{background:var(--white);color:var(--navy);border:1.5px solid var(--navy)}
.btn.secondary:hover{background:var(--concrete)}
.btn.sm{padding:10px 18px;font-size:14px}

/* header */
header.site{position:sticky;top:0;z-index:70;background:var(--warm);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:100px;gap:18px}
.brand{display:flex;align-items:baseline;gap:9px;text-decoration:none;white-space:nowrap}
.brand b{color:var(--navy);font-weight:700;font-size:19px;letter-spacing:.12em}
.brand span{font-size:10.5px;letter-spacing:.22em;color:var(--steel);text-transform:uppercase;font-weight:600}
.nav ul{display:flex;gap:26px;align-items:center;list-style:none}
.nav a.lnk{text-decoration:none;font-size:15px;font-weight:500;color:var(--charcoal)}
.nav a.lnk:hover,.nav a.lnk[aria-current="page"]{color:var(--navy);text-decoration:underline;text-decoration-color:var(--amber);text-underline-offset:6px;text-decoration-thickness:2px}
.burger{display:none;background:none;border:1.5px solid var(--navy);border-radius:6px;padding:8px 10px;cursor:pointer;color:var(--navy)}
@media(max-width:920px){
  .burger{display:block;margin-left:auto;order:2}
  .nav nav{order:3}
  .nav ul{position:absolute;top:100px;left:0;right:0;background:var(--warm);border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;padding:10px 24px 18px;gap:2px;display:none}
  .nav ul.open{display:flex}
  .nav ul li{padding:9px 0}
}

/* mobile sticky CTA */
.mcta{display:none}
@media(max-width:760px){
  .mcta{display:block;position:fixed;bottom:0;left:0;right:0;z-index:80;background:var(--navy);
    padding:10px 16px calc(10px + env(safe-area-inset-bottom))}
  .mcta a{display:block;text-align:center}
  body{padding-bottom:74px}
}

/* hero */
.hero{padding:72px 0 80px}
.hero .wrap{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center}
.hero .ctas{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.hero .lede{margin-top:18px}
.hero .cats{margin-top:24px;font-size:13.5px;color:var(--steel);letter-spacing:.02em}
@media(max-width:920px){.hero .wrap{grid-template-columns:1fr;gap:42px}}

/* hero card stack */
.stack{display:grid;gap:12px}
.scard{background:var(--white);border:1px solid var(--line);border-radius:10px;padding:15px 18px;
  display:flex;align-items:center;gap:14px;box-shadow:0 1px 2px rgba(16,32,51,.05)}
.scard .n{width:26px;height:26px;flex:none;border-radius:50%;background:var(--amber);color:#fff;
  font-size:13px;font-weight:600;display:flex;align-items:center;justify-content:center}
.scard.on{border-color:var(--amber)}
.scard.on .n{background:var(--amber);color:#fff}
.scard .t{font-weight:600;color:var(--navy);font-size:15.5px}

/* trust strip + badges */
.trust{background:var(--navy);padding:14px 0}
.trust .wrap{display:flex;gap:8px 28px;flex-wrap:wrap;justify-content:center}
.trust span{font-size:13px;letter-spacing:.06em;color:#C3CFDA;font-weight:500}
.trust span::before{content:"✓ ";color:#6FA8DC}
.badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}
.badge{font-size:12px;font-weight:600;color:var(--navy);background:var(--concrete);
  border:1px solid var(--line);border-radius:20px;padding:5px 12px}

/* cards */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:940px){.grid3{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.grid3,.grid2{grid-template-columns:1fr}}
.card{background:var(--white);border:1px solid var(--line);border-radius:10px;padding:26px 24px;
  transition:transform .15s ease,box-shadow .15s ease;display:flex;flex-direction:column}
.card:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(16,32,51,.09)}
.card h3{margin-bottom:8px}
.card p{font-size:15px;color:var(--steel);flex:1}
.card .ic{width:42px;height:42px;color:var(--steel);margin-bottom:16px}
.card .btn{margin-top:18px;align-self:flex-start}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-size:13px;font-weight:500;color:var(--navy);background:var(--white);
  border:1px solid var(--line);border-radius:8px;padding:7px 13px}

/* steps */
.steps{list-style:none;border-top:1px solid var(--line)}
.steps li{display:grid;grid-template-columns:74px 1fr;gap:22px;padding:22px 0;border-bottom:1px solid var(--line);align-items:baseline}
.steps .n{font-size:14px;font-weight:700;color:var(--amber)}
.steps h3{font-size:17.5px}
.steps p{color:var(--steel);font-size:15px;margin-top:5px;max-width:64ch}
@media(max-width:560px){.steps li{grid-template-columns:1fr;gap:4px}}

/* navy block */
.navyblock{background:var(--navy)}
.navyblock h2,.navyblock h3{color:#fff}
.navyblock .lede{color:#B9C6D2}
.navyblock .card{background:#182C42;border-color:#2A415C}
.navyblock .card p{color:#B9C6D2}
.navyblock .card h3{color:#fff}

/* page hero for subpages */
.phero{padding:60px 0 54px;border-bottom:1px solid var(--line)}
.phero .lede{margin-top:14px}
.phero .ctas{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px}
.crumb{font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--steel);margin-bottom:18px;font-weight:600}
.crumb a{text-decoration:none}
.crumb a:hover{color:var(--navy)}

/* CTA band */
.ctaband{background:var(--navy);text-align:center;padding:70px 0}
.ctaband h2{color:#fff;max-width:26ch;margin:0 auto}
.ctaband p{color:#B9C6D2;margin:14px auto 26px;max-width:58ch}

/* form */
form.quote{background:var(--white);border:1px solid var(--line);border-radius:10px;padding:32px}
.field{margin-bottom:18px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--navy);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:12px 13px;border:1px solid var(--line);
  border-radius:6px;background:var(--warm);font-family:var(--sans);font-size:15.5px;color:var(--charcoal)}
.field input:focus,.field select:focus,.field textarea:focus{outline:2.5px solid var(--amber);outline-offset:1px;border-color:var(--amber)}
.field textarea{min-height:120px;resize:vertical}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.three{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}
@media(max-width:680px){.two,.three{grid-template-columns:1fr}}
.fine{font-size:13px;color:var(--steel);margin-top:12px}
.confirm{display:none;background:#EAF2EE;border:1px solid var(--green);color:var(--green);border-radius:10px;padding:18px 20px;margin-top:16px;font-size:15px}
.confirm.show{display:block}

/* footer */
footer{background:var(--charcoal);color:#C8CCC9;padding:58px 0 30px}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:36px}
footer h4{color:#fff;font-size:13px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;margin-bottom:14px}
footer ul{list-style:none}
footer li{margin-bottom:9px}
footer a{color:#C8CCC9;text-decoration:none;font-size:14.5px}
footer a:hover{color:var(--amber)}
footer .about p{font-size:14.5px;max-width:36ch;margin-top:12px}
footer .cta{margin-top:20px}
footer .base{margin-top:40px;padding-top:20px;border-top:1px solid #333A3F;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:12px;color:#8C9490}
@media(max-width:820px){footer .cols{grid-template-columns:1fr 1fr}}
@media(max-width:540px){footer .cols{grid-template-columns:1fr}}

/* reveal on scroll */
.rev{opacity:0;transform:translateY(24px);transition:opacity .65s cubic-bezier(.2,.65,.3,1),transform .65s cubic-bezier(.2,.65,.3,1)}
.rev.in{opacity:1;transform:none}
.card.rev{transform:translateY(24px) scale(.98)}
.card.rev.in{transform:none}

/* hero entrance on load */
@keyframes rise{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
.hero h1{animation:rise .7s .05s cubic-bezier(.2,.65,.3,1) both}
.hero .lede{animation:rise .7s .18s cubic-bezier(.2,.65,.3,1) both}
.hero .ctas{animation:rise .7s .3s cubic-bezier(.2,.65,.3,1) both}
.hero .cats{animation:rise .7s .42s cubic-bezier(.2,.65,.3,1) both}
.hero .scard{animation:rise .6s cubic-bezier(.2,.65,.3,1) both}
.hero .scard:nth-child(1){animation-delay:.35s}
.hero .scard:nth-child(3){animation-delay:.47s}
.hero .scard:nth-child(5){animation-delay:.59s}
.hero .scard:nth-child(7){animation-delay:.71s}
.hero .scard:nth-child(9){animation-delay:.83s}
.phero h1{animation:rise .6s .05s cubic-bezier(.2,.65,.3,1) both}
.phero .lede{animation:rise .6s .16s cubic-bezier(.2,.65,.3,1) both}

/* logo */
.brand img.logo{height:72px;width:auto;display:block}
footer .brand img.logo{height:60px}
@media(max-width:560px){.brand img.logo{height:52px}}

/* multi-select checkbox group */
.checks{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
@media(max-width:560px){.checks{grid-template-columns:1fr}}
label.check{display:flex;align-items:center;gap:10px;font-size:14.5px;font-weight:500;color:var(--charcoal);
  background:var(--warm);border:1px solid var(--line);border-radius:6px;padding:11px 13px;cursor:pointer}
label.check:hover{border-color:var(--amber)}
label.check input{width:17px;height:17px;accent-color:var(--amber);flex:none;margin:0}
label.check:has(input:checked){border-color:var(--amber);background:#EAF1F8}

/* auto-moving image carousel */
.carousel{overflow:hidden;padding:30px 0;background:var(--warm)}
.carousel .track{display:flex;gap:16px;width:max-content;animation:carousel-scroll 40s linear infinite}
.carousel img{height:280px;width:auto;border-radius:10px;border:1px solid var(--line);display:block}
@media(max-width:700px){.carousel img{height:190px}.carousel .track{animation-duration:30s}}
@keyframes carousel-scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){
  .carousel{overflow-x:auto}
  .carousel .track{animation:none}
}

/* how-it-works two-column layout with photo */
.hiw{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}
.hiw-img img{width:100%;height:100%;max-height:560px;object-fit:cover;border-radius:10px;border:1px solid var(--line);display:block}
@media(max-width:880px){.hiw{grid-template-columns:1fr}.hiw-img img{max-height:340px}}

/* supply-chain flow icons */
.flow{display:flex;align-items:center;justify-content:space-between;width:100%;margin-top:14px;flex:1}
.flow svg{width:42px;height:42px;color:#DDE7EF;flex:none}
.flow .ar{color:#6FA8DC;font-weight:700;font-size:20px;line-height:1;flex:none}
@media(max-width:400px){.flow svg{width:34px;height:34px}}

/* text + image split */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
@media(max-width:880px){.split{grid-template-columns:1fr;gap:28px}}
/* how-it-works page: steps + vertical flow */
.hiw2{display:grid;grid-template-columns:1.45fr .55fr;gap:48px;align-items:stretch}
.hiw2 .vflow{max-width:240px;justify-self:center;width:100%}
@media(max-width:820px){.hiw2{grid-template-columns:1fr}}
.vflow{display:flex;flex-direction:column;align-items:center;justify-content:space-between;
  background:var(--navy);border-radius:10px;padding:38px 30px}
.vflow svg{width:54px;height:54px;color:#DDE7EF;flex:none}
.vflow .ar{color:#6FA8DC;font-weight:700;font-size:25px;line-height:1}
@media(max-width:820px){.vflow{flex-direction:row;padding:22px 18px;max-width:none}.vflow svg{width:44px;height:44px}
  .vflow .ar{transform:rotate(-90deg)}}

/* vertical image carousel (How It Works) */
.vcarousel{overflow:hidden;border-radius:10px;position:relative;align-self:stretch;height:0;min-height:100%}
.vcarousel::before,.vcarousel::after{content:"";position:absolute;left:0;right:0;height:44px;z-index:2;pointer-events:none}
.vcarousel::before{top:0;background:linear-gradient(var(--warm),transparent)}
.vcarousel::after{bottom:0;background:linear-gradient(transparent,var(--warm))}
.vtrack{display:flex;flex-direction:column;gap:14px;height:max-content;animation:vscroll 20s linear infinite}
.vtrack img{width:100%;border-radius:10px;border:1px solid var(--line);display:block}
@keyframes vscroll{from{transform:translateY(-50%)}to{transform:translateY(0)}}
@media(max-width:820px){.vcarousel{height:340px;min-height:0}}
@media (prefers-reduced-motion:reduce){.vcarousel{overflow-y:auto}.vtrack{animation:none}}