@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600&family=Playfair+Display:ital,wght@0,600;0,700;1,600&display=swap');
:root{--navy:#031b2b;--navy2:#061f31;--ivory:#f5f0e7;--ivory2:#fbf8f2;--sand:#d9c4aa;--gold:#c99a67;--gold2:#e1b77e;--text:#102434;--muted:#69747c;--line:rgba(3,27,43,.14)}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;font-family:'DM Sans',system-ui,sans-serif;color:var(--text);background:var(--ivory2)} a{text-decoration:none;color:inherit} img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 48px));margin:auto}
.site-header{position:fixed;inset:0 0 auto 0;height:84px;z-index:50;display:grid;grid-template-columns:190px 1fr auto;align-items:center;gap:28px;padding:0 max(28px,calc((100vw - 1180px)/2));background:rgba(3,27,43,.9);backdrop-filter:blur(15px);border-bottom:1px solid rgba(255,255,255,.08)}
.brand img{width:152px;height:58px;object-fit:cover;object-position:center}.desktop-nav{display:flex;justify-content:center;gap:30px;color:#fff;font-size:14px}.desktop-nav a{opacity:.82}.desktop-nav a:hover{opacity:1}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:18px;padding:15px 22px;border-radius:2px;font-weight:600;font-size:14px;transition:.25s}.btn-gold{background:linear-gradient(135deg,#f1d2a6,#c99a67);color:#071b29}.btn-gold:hover{transform:translateY(-1px);filter:brightness(1.04)}.btn-outline{border:1px solid rgba(255,255,255,.7);color:#fff}.menu-btn{display:none;background:none;border:0;color:#fff;font-size:28px}
.hero{min-height:760px;position:relative;color:#fff;padding-top:84px;background:linear-gradient(90deg,rgba(3,27,43,.98) 0%,rgba(3,27,43,.92) 40%,rgba(3,27,43,.5) 68%,rgba(3,27,43,.18) 100%),url('assets/hero-map.png') 58% center/cover no-repeat;overflow:hidden}.hero::after{content:"";position:absolute;right:-12%;bottom:-130px;width:55%;height:230px;border-radius:50%;border-top:2px solid rgba(225,183,126,.48);transform:rotate(-7deg);opacity:.75}
.hero-content{position:relative;z-index:2;padding-top:110px}.eyebrow,.kicker{font-size:11px;letter-spacing:.28em;text-transform:uppercase;font-weight:600}.eyebrow{color:#e8d5bd;display:flex;align-items:center;gap:12px}.eyebrow span{width:44px;height:1px;background:var(--gold2)}
h1,h2,h3{font-family:'Playfair Display',Georgia,serif;margin:0}h1{font-size:clamp(62px,7vw,98px);line-height:.94;letter-spacing:-.035em;max-width:710px;margin-top:26px}h1 em{font-style:normal;color:#f0c48d}.hero-copy{font-family:'Playfair Display',Georgia,serif;font-size:20px;line-height:1.55;max-width:620px;color:#f3eadf;margin:26px 0}.hero-actions{display:flex;gap:14px;margin-top:28px}
section{padding:100px 0}.section-light{background:var(--ivory2)}.section-ivory{background:var(--ivory)}.section-dark{background:var(--navy);color:#fff}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:start}.kicker{color:#9a6c3f}h2{font-size:clamp(42px,4.8vw,68px);line-height:1.05;letter-spacing:-.025em;margin-top:14px}.large-copy{font-family:'Playfair Display',Georgia,serif;font-size:22px;line-height:1.48;color:#334650}.large-copy.compact{max-width:520px;margin-left:auto}.large-copy strong{color:var(--navy)}
.section-heading{max-width:760px;margin-bottom:45px}.section-heading>p{font-size:18px;color:#65727b;max-width:660px}.section-heading.light>p{color:#d7dfe3}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.service-card{background:#fff;border:1px solid rgba(3,27,43,.09);padding:32px 34px;min-height:350px;position:relative}.service-card::before{content:"";position:absolute;left:0;top:0;width:3px;height:0;background:var(--gold);transition:.35s}.service-card:hover::before{height:100%}.service-card .num{font-size:12px;letter-spacing:.18em;color:#a5784d}.service-card h3{font-size:33px;margin:24px 0 14px}.service-card p{color:#65727b;line-height:1.6}.service-card ul{list-style:none;padding:0;margin:22px 0 0;border-top:1px solid var(--line)}.service-card li{padding:10px 0;border-bottom:1px solid var(--line)}
.execution{padding:78px 0}.execution-band{display:grid;grid-template-columns:1fr .9fr;gap:80px;align-items:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:60px 0}.execution-band h2{font-size:clamp(38px,4.2vw,60px)}.execution-copy{font-family:'Playfair Display',Georgia,serif;font-size:24px;line-height:1.5;color:#455862}
.process{position:relative;overflow:hidden}.process::after{content:"";position:absolute;right:-150px;top:-140px;width:420px;height:420px;border:1px solid rgba(225,183,126,.25);border-radius:50%}.river-path{height:40px;margin:40px 0 24px}.river-path svg{display:block;width:100%;height:100%;overflow:visible}.river-path path{fill:none;stroke:var(--gold2);stroke-width:2;vector-effect:non-scaling-stroke}.process-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:22px}.process-grid article{border-left:1px solid rgba(255,255,255,.15);padding-left:16px}.process-grid b{color:var(--gold2);font-size:12px;letter-spacing:.18em}.process-grid h3{font-size:24px;margin:12px 0}.process-grid p{color:#c6d0d6;line-height:1.55;font-size:14px}
.split-panel{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}.panel-copy p{font-size:18px;line-height:1.7;color:#5c6b74}.accent-copy{font-family:'Playfair Display',Georgia,serif!important;font-size:25px!important;color:var(--navy)!important}.text-link{display:inline-block;margin-top:12px;color:#8e5f36;font-weight:600;border-bottom:1px solid #c99a67;padding-bottom:4px}.methodology-image-wrap{height:430px;background:var(--navy);overflow:hidden;position:relative;border:1px solid rgba(3,27,43,.08);box-shadow:0 18px 50px rgba(3,27,43,.08)}
.methodology-image-wrap::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px rgba(225,183,126,.18);pointer-events:none}
.methodology-image-wrap img{width:100%;height:100%;object-fit:cover;object-position:center;display:block}
.sector-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.sector-grid article{padding:30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:220px}.sector-grid span{font-size:12px;color:#9a6c3f}.sector-grid h3{font-size:26px;margin:22px 0 12px}.sector-grid p{color:#66757f;line-height:1.6}
.about{padding:105px 0}.about-grid{display:grid;grid-template-columns:.62fr 1.38fr;gap:90px;align-items:center}
.about-portrait-wrap{display:flex;justify-content:center;align-items:center}
.portrait-ring{width:min(330px,82vw);aspect-ratio:1;border-radius:50%;padding:7px;border:1px solid rgba(225,183,126,.62);box-shadow:0 0 0 14px rgba(225,183,126,.035)}
.portrait-ring img{width:100%;height:100%;object-fit:cover;border-radius:50%;display:block}.about .kicker{color:var(--gold2)}.about-copy h2{font-size:clamp(38px,4.1vw,58px);margin-bottom:30px;max-width:760px}.about-copy h3{font-size:38px}.role{color:var(--gold2);text-transform:uppercase;letter-spacing:.13em;font-size:12px}.about-copy>p:not(.role){color:#d3dce1;line-height:1.72;font-size:17px}.about-copy strong{color:#fff}.credentials{margin-top:26px;padding-top:22px;border-top:1px solid rgba(255,255,255,.18);color:#d8b787;font-size:12px;letter-spacing:.08em;text-transform:uppercase;line-height:1.8}
.centered{text-align:center;max-width:900px}.why-rio{position:relative;overflow:hidden}.why-rio-inner{position:relative}.centered p{font-family:'Playfair Display',Georgia,serif;font-size:24px;color:#53626b}.topo-lines{position:absolute;inset:-60px -80px;pointer-events:none;opacity:.10;background:repeating-radial-gradient(ellipse at center,transparent 0 34px,rgba(201,154,103,.45) 35px 36px,transparent 37px 65px)}
.contact-wrap{display:grid;grid-template-columns:1.35fr .65fr;gap:80px;align-items:end}.contact .kicker{color:var(--gold2)}.contact h2{max-width:720px}.contact>div>div>p{color:#c7d1d7;font-size:18px}.contact-card{border-top:1px solid rgba(255,255,255,.2);padding-top:25px;display:flex;flex-direction:column;gap:13px}.contact-card a{font-family:'Playfair Display',Georgia,serif;font-size:24px;color:#f5e5d2}.contact-card span{color:var(--gold2)}.contact-cta{margin-top:24px}
footer{background:#02131f;color:#c8d1d6;padding:28px 0;font-size:12px}.footer-wrap{display:grid;grid-template-columns:1fr auto auto;gap:35px;align-items:center}.footer-brand img{width:120px;height:46px;object-fit:cover}
@media(max-width:900px){.site-header{grid-template-columns:1fr auto;height:72px;padding:0 18px}.desktop-nav,.header-cta{display:none}.menu-btn{display:block}.brand img{width:120px;height:46px}.site-header.open{height:auto;min-height:72px;align-items:start;padding-top:12px;padding-bottom:18px}.site-header.open .desktop-nav{display:flex;position:absolute;top:72px;left:0;right:0;background:#031b2b;padding:22px;flex-direction:column;align-items:center}.hero{min-height:700px;padding-top:72px;background-position:62% center}.hero-content{padding-top:90px}h1{font-size:58px;max-width:620px}.hero-copy{font-size:19px;max-width:560px}.hero-proof{flex-wrap:wrap;margin-top:55px}section{padding:78px 0}.two-col,.split-panel,.contact-wrap,.execution-band,.about-corporate{grid-template-columns:1fr;gap:45px}.large-copy.compact{margin-left:0}.service-grid{grid-template-columns:1fr}.process-grid{grid-template-columns:repeat(2,1fr);gap:30px}.sector-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.container{width:min(100% - 30px,1180px)}.hero{min-height:690px;background-position:58% center}h1{font-size:49px}h2{font-size:40px}.hero-copy{font-size:17px}.hero-actions{flex-direction:column;align-items:stretch;max-width:280px}.hero-proof{display:none}.process-grid,.sector-grid{grid-template-columns:1fr}.panel-visual{height:320px}.footer-wrap{grid-template-columns:1fr;gap:12px;text-align:center}.footer-brand img{margin:auto}.credentials{font-size:11px}}

.potential .panel-copy{max-width:650px}
@media(max-width:900px){
  .methodology-image-wrap{height:360px}
}
@media(max-width:560px){
  .methodology-image-wrap{height:300px}
}

@media(max-width:900px){
  .about-heading,.about-details{grid-column:1}
  .about-details{grid-template-columns:1fr;gap:22px}
}

/* FINAL ABOUT LAYOUT — editorial, no photo */
.about{padding:118px 0}
.about-corporate{
  display:block;
}
.about-heading{
  max-width:900px;
  margin-bottom:58px;
}
.about-heading .kicker{
  display:block;
  color:var(--gold2);
  margin-bottom:24px;
}
.about-heading h2{
  font-size:clamp(42px,4.8vw,66px);
  line-height:1.04;
  max-width:860px;
  margin:0;
}
.about-details{
  display:grid;
  grid-template-columns:280px minmax(0,1fr);
  gap:76px;
  align-items:start;
  padding-top:42px;
  border-top:1px solid rgba(255,255,255,.18);
}
.about-name{
  padding-top:2px;
}
.about-name h3{
  font-size:34px;
  margin:0 0 12px;
}
.about-name .role{
  margin:0;
  color:var(--gold2);
  text-transform:uppercase;
  letter-spacing:.13em;
  font-size:12px;
  line-height:1.6;
}
.about-copy{
  max-width:780px;
}
.about-copy p{
  color:#d3dce1;
  line-height:1.72;
  font-size:17px;
  margin:0 0 20px;
}
.about-copy p:last-child{
  margin-bottom:0;
}
.about-copy strong{
  color:#fff;
}
.credentials{
  margin-top:42px;
  padding-top:24px;
  border-top:1px solid rgba(255,255,255,.18);
  color:#d8b787;
  font-size:12px;
  letter-spacing:.08em;
  text-transform:uppercase;
  line-height:1.8;
}

/* More breathing room in process copy */
.process-grid p{
  max-width:175px;
}

@media(max-width:900px){
  .about{padding:90px 0}
  .about-heading{margin-bottom:42px}
  .about-details{
    grid-template-columns:1fr;
    gap:28px;
    padding-top:34px;
  }
  .about-copy{max-width:none}
  .process-grid p{max-width:none}
}

/* Keep the route continuous through stacked stages. */
@media(max-width:900px){
  .river-path{display:none}
  .process-grid{position:relative;grid-template-columns:1fr;gap:28px;padding-left:24px;margin-top:40px}
  .process-grid::before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--gold2)}
  .process-grid article{position:relative;border-left:0;padding-left:0}
  .process-grid article::before{content:"";position:absolute;left:-27px;top:5px;width:8px;height:8px;border-radius:50%;background:var(--gold2)}
}