:root{
  --ink:#15181A; --steel:#3B4046; --olive:#4B5B33; --sand:#C9BBA0; --ember:#C1501F; --mist:#F2F0EA; --paper:#FFFFFF;
  --font:"Avenir Next","Segoe UI","Helvetica Neue",Arial,sans-serif;
  --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;font:17px/1.6 var(--font);color:var(--ink);background:var(--paper)}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--ember);outline-offset:3px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 14px;z-index:20}
.skip:focus{left:8px}

.site-header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.96);border-bottom:1px solid var(--sand);backdrop-filter:blur(6px)}
.bar{display:flex;align-items:center;gap:32px;height:68px}
.wordmark{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:-.01em;text-decoration:none}
nav{margin-left:auto}
nav ul{display:flex;gap:26px;list-style:none;margin:0;padding:0}
nav a{text-decoration:none;font-size:15px;font-weight:600;color:var(--steel)}
nav a:hover{color:var(--ink)}

.btn{display:inline-block;background:var(--ember);color:#fff;font-weight:700;text-decoration:none;padding:13px 26px;border-radius:4px;border:2px solid var(--ember);cursor:pointer;font:inherit;font-weight:700}
.btn:hover{background:#9c3f17;border-color:#9c3f17}
.btn-small{padding:8px 18px;font-size:15px}

.hero{background:var(--ink);color:#fff;padding:48px 0 0}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center;padding-bottom:48px}
.crumbs{font-size:14px;color:var(--sand);margin:0 0 28px}
.crumbs a{text-decoration:none}
.crumbs a:hover{text-decoration:underline}
h1{font-size:clamp(32px,4.6vw,52px);line-height:1.08;letter-spacing:-.02em;margin:0 0 22px;font-weight:800}
.lead{font-size:19px;color:var(--sand);margin:0 0 32px;max-width:52ch}
.hero-art{border-radius:10px;width:100%}
.feature-strip{display:flex;align-items:center;gap:20px;background:var(--paper);color:var(--ink);text-decoration:none;padding:16px 22px;border-radius:10px 10px 0 0}
.feature-strip img{width:96px;flex:none;border-radius:4px}
.feature-strip span:nth-child(2){flex:1;font-size:15px;line-height:1.45}
.strip-cta{font-weight:700;color:var(--ember);white-space:nowrap}
.feature-strip:hover .strip-cta{text-decoration:underline}

.block{padding:88px 0}
.tint{background:var(--mist)}
h2{font-size:clamp(28px,3.4vw,40px);line-height:1.12;letter-spacing:-.02em;margin:0 0 14px;font-weight:800;max-width:22ch}
h3{font-size:20px;line-height:1.25;margin:0 0 8px;letter-spacing:-.01em}
.section-lead{color:var(--steel);max-width:60ch;margin:0 0 44px}
.on-dark{color:var(--sand)}

.platform-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.platform-card{background:var(--paper);border:1px solid var(--sand);border-radius:10px;overflow:hidden}
.platform-card img{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--mist)}
.platform-card h3,.platform-card p,.platform-card span{padding:0 24px}
.platform-card h3{margin-top:22px}
.platform-card p{color:var(--steel);margin:0 0 18px}
.platform-card span{display:block;padding-bottom:22px;font-weight:700;color:var(--ember)}
.platform-card:hover span{text-decoration:underline}

.challenge-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px 36px}
.challenge-grid img{width:48px;height:48px;margin-bottom:14px}
.challenge-grid p{margin:0;color:var(--steel);font-size:16px}

.steps-row{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.steps-row strong{display:block;margin-bottom:6px;font-size:15px}
.steps-row p{margin:0;color:var(--steel);font-size:14px}

.card-row{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.card{display:flex;flex-direction:column;background:var(--paper);border-radius:10px;overflow:hidden;text-decoration:none;padding-bottom:22px;border:1px solid var(--sand)}
.card img{width:100%;aspect-ratio:16/9;object-fit:cover;margin-bottom:18px}
.card h3,.card p,.card span{padding:0 22px}
.card p{margin:0 0 16px;color:var(--steel);font-size:16px;flex:1}
.card span{font-weight:700;color:var(--ember)}
.card:hover span{text-decoration:underline}

.contact{background:var(--ink);color:#fff}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
form{display:grid;gap:18px}
label{display:grid;gap:6px;font-weight:600;font-size:15px}
input,textarea{font:inherit;padding:12px 14px;border-radius:4px;border:2px solid var(--steel);background:#fff;color:var(--ink)}
input:focus,textarea:focus{border-color:var(--ember)}
form .btn{justify-self:start}
.form-note{margin:0;color:var(--sand);min-height:1.5em}

.site-footer{background:#0E1012;color:var(--sand);padding:28px 0;font-size:14px}
.site-footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;align-items:center}
.site-footer .wordmark{color:#fff;font-size:18px}
.site-footer a{text-decoration:none}
.site-footer a:hover{text-decoration:underline}

@media (max-width:900px){
  nav{display:none}
  .btn-small{margin-left:auto}
  .hero-grid,.contact-grid{grid-template-columns:1fr;gap:32px}
  .platform-grid,.challenge-grid,.card-row{grid-template-columns:1fr 1fr}
  .steps-row{grid-template-columns:1fr 1fr}
  .block{padding:64px 0}
}
@media (max-width:600px){
  .platform-grid,.challenge-grid,.card-row,.steps-row{grid-template-columns:1fr}
  .feature-strip{flex-wrap:wrap}
  .feature-strip img{display:none}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.challenge-grid article{background:#fff;border:1px solid var(--sand);border-radius:10px;padding:24px}
.challenge-grid img{width:48px;height:48px;margin-bottom:16px}

.wordmark img{width:26px;height:auto}
.site-footer .wordmark img{width:22px;height:auto}

.eyebrow{font-size:14px;font-weight:700;color:var(--ember);letter-spacing:.01em;margin:0 0 14px}
.hero-art{aspect-ratio:3/2;object-fit:cover}

.btn-outline{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:#fff}

.fr-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.fr-art{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:10px}
.fr-grid p{color:var(--steel);margin:0 0 18px}
.fr-grid .section-lead{margin-bottom:22px}

.platform-card img{object-fit:cover;object-position:center 40%}

.photo-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.photo-grid img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:10px}
.photo-grid img:last-child{grid-column:1 / -1;aspect-ratio:16/7}

@media (max-width:900px){
  .fr-grid{grid-template-columns:1fr}
  .photo-grid{grid-template-columns:1fr}
  .photo-grid img:last-child{grid-column:auto;aspect-ratio:4/3}
}

.gallery-sub{font-size:18px;margin:36px 0 16px;color:var(--steel)}
.gallery-sub:first-of-type{margin-top:28px}
.photo-grid--even{grid-template-columns:1.3fr 1fr 0.8fr;align-items:start}
.photo-grid--even img{aspect-ratio:4/3}
.photo-grid--even img:last-child{grid-column:auto;aspect-ratio:3/4;object-position:top center}
@media (max-width:900px){
  .photo-grid--even{grid-template-columns:1fr 1fr}
  .photo-grid--even img:first-child{grid-column:1/-1}
  .photo-grid--even img:last-child{grid-column:auto}
}
@media (max-width:600px){
  .photo-grid--even{grid-template-columns:1fr}
  .photo-grid--even img:first-child{grid-column:auto}
}