:root{--ink:#18221d;--paper:#f1efe8;--orange:#e85b2a;--mint:#b8d5c2;--line:rgba(24,34,29,.16)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif}
main{display:flex;flex-direction:column}
.nav-wrap{order:1}
.hero{order:2}
.intro{order:3}
.experience{order:4}
.kw-project{order:5}
.projects{order:6}
.usiminas-project{order:7}
.education{order:8}
.materials{order:9}
.contact{order:10}
footer{order:11}
a{color:inherit;text-decoration:none}
::selection{background:var(--orange);color:white}

.nav-wrap{position:sticky;top:0;z-index:50;background:rgba(241,239,232,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{height:74px;max-width:1280px;margin:auto;padding:0 28px;display:flex;align-items:center;justify-content:space-between}
.monogram{width:42px;height:42px;display:grid;place-items:center;background:var(--ink);color:var(--paper);font-weight:900;letter-spacing:-.08em}
.nav-links{display:flex;gap:34px;font-size:13px;font-weight:700}
.nav-links a:hover{color:var(--orange)}
.nav-cta{font-size:13px;font-weight:800;border-bottom:2px solid var(--orange);padding:8px 0}
.nav-cta span{color:var(--orange)}

.hero{min-height:calc(100vh - 74px);display:grid;align-items:center;padding:70px 28px 60px;overflow:hidden}
.hero-grid{max-width:1280px;width:100%;margin:auto;display:grid;grid-template-columns:1fr 2.4fr .7fr;gap:48px;align-items:start}
.eyebrow{font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;padding-top:10px;display:flex;gap:10px;align-items:center}
.eyebrow span{width:8px;height:8px;background:var(--orange);border-radius:50%}
.kicker{text-transform:uppercase;font-size:11px;letter-spacing:.18em;font-weight:900;color:var(--orange);margin:0 0 24px}
.hero h1{font-size:clamp(58px,8.5vw,126px);line-height:.83;letter-spacing:-.075em;margin:0;max-width:900px;font-weight:900}
.hero h1 em{font-family:Georgia,serif;font-weight:400}
.lead{font-family:Georgia,serif;font-size:clamp(20px,2.1vw,30px);line-height:1.35;max-width:650px;margin:42px 0 32px;color:#4d5751}
.hero-actions{display:flex;gap:12px}
.button{padding:16px 20px;font-size:13px;font-weight:800;display:inline-flex;gap:25px;align-items:center}
.primary{background:var(--orange);color:white}
.ghost{border:1px solid var(--ink)}
.hero-card{border-left:1px solid var(--line);display:flex;flex-direction:column;margin-top:48px}
.hero-card div{padding:24px 0 24px 24px;border-bottom:1px solid var(--line)}
.hero-card strong{display:block;font-family:Georgia,serif;font-size:46px;line-height:1}
.hero-card span{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:#67716b}

.section{padding:110px max(28px,calc((100vw - 1280px)/2))}
.section-label{display:flex;gap:16px;align-items:center;font-size:11px;font-weight:900;letter-spacing:.18em;text-transform:uppercase;margin-bottom:55px}
.section-label span{color:var(--orange)}
.intro{background:#fff}
.intro-content{display:grid;grid-template-columns:1.1fr 1fr;gap:100px}
.intro h2,.section-heading h2,.contact h2{font-size:clamp(42px,5vw,72px);line-height:1;letter-spacing:-.055em;margin:0}
.intro-text{font-size:18px;line-height:1.75;color:#4d5751}
.intro-text p:first-child{margin-top:0}
.skill-cloud{display:flex;flex-wrap:wrap;gap:8px;margin-top:70px;padding-top:30px;border-top:1px solid var(--line)}
.skill-cloud span{border:1px solid var(--line);border-radius:99px;padding:10px 14px;font-size:12px;font-weight:700}

.experience{background:var(--ink);color:var(--paper)}
.light{color:#d7dbd8}
.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:70px}
.section-heading p{font-family:Georgia,serif;font-style:italic;color:#aab2ad;font-size:18px}
.timeline{border-top:1px solid rgba(255,255,255,.16)}
.role{display:grid;grid-template-columns:60px 280px 1fr;gap:35px;padding:48px 0;border-bottom:1px solid rgba(255,255,255,.16)}
.role-index{color:var(--orange);font-size:11px;font-weight:900}
.role-meta p{font-weight:900;text-transform:uppercase;letter-spacing:.08em;margin:0 0 8px}
.role-meta span,.context{color:#99a39d;font-size:13px}
.role-content h3{font-family:Georgia,serif;font-size:30px;font-weight:400;margin:0 0 6px}
.role-content ul{list-style:none;padding:15px 0 0;margin:0;display:grid;gap:12px}
.role-content li{font-size:14px;line-height:1.65;color:#c9cfcb;padding-left:18px;position:relative}
.role-content li:before{content:"";width:5px;height:5px;background:var(--orange);position:absolute;left:0;top:9px}
.additional{margin:55px 0 0 375px;padding:30px;background:#222e28;border-left:3px solid var(--orange)}
.additional h3{font-family:Georgia,serif;font-size:25px;margin:0 0 18px}
.additional p{font-size:13px;color:#bac2bd;margin:9px 0}

.projects{background:var(--paper)}
.projects-head{display:grid;grid-template-columns:1.35fr 1fr;gap:90px;align-items:end;margin-bottom:65px}
.project-company{color:var(--orange);font-size:11px;font-weight:900;letter-spacing:.15em;text-transform:uppercase;margin:0 0 22px}
.projects-head h2{font-size:clamp(42px,5vw,70px);line-height:1;letter-spacing:-.055em;margin:0}
.projects-head>p{font-family:Georgia,serif;font-size:20px;line-height:1.55;color:#58625c;margin:0}
.impact-grid{display:grid;grid-template-columns:repeat(2,1fr);background:var(--ink);color:var(--paper)}
.impact-grid>div{padding:34px;border-right:1px solid rgba(255,255,255,.15)}
.impact-grid>div:last-child{border:0}
.impact-grid span{display:block;color:#9da7a1;font-size:10px;font-weight:900;letter-spacing:.14em;text-transform:uppercase;margin-bottom:25px}
.impact-grid strong{display:block;font-family:Georgia,serif;font-size:clamp(38px,4vw,58px);font-weight:400;color:var(--orange)}
.impact-grid p{font-size:13px;line-height:1.6;color:#c3cac6}
.impact-grid .projection{background:#243029}
.project-body{display:grid;grid-template-columns:.9fr 1.6fr;gap:80px;padding:75px 0}
.project-intro h3{font-family:Georgia,serif;font-size:36px;font-weight:400;line-height:1.15;margin:0 0 24px}
.project-intro>p:last-child{font-size:15px;line-height:1.75;color:#5a645e}
.project-pillars{border-top:1px solid var(--line)}
.project-pillars article{display:grid;grid-template-columns:45px 1fr;gap:25px;padding:25px 0;border-bottom:1px solid var(--line)}
.project-pillars article>span{color:var(--orange);font-size:11px;font-weight:900}
.project-pillars h4{font-family:Georgia,serif;font-size:23px;font-weight:400;margin:0 0 9px}
.project-pillars p{font-size:13px;line-height:1.65;color:#626c66;margin:0}
.project-outcome{display:grid;grid-template-columns:1fr 3fr;gap:40px;border-top:1px solid var(--line);padding-top:32px}
.project-outcome span{font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.14em;color:var(--orange)}
.project-outcome p{font-family:Georgia,serif;font-size:23px;line-height:1.5;margin:0}

.education{background:var(--mint)}
.education-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.education-grid>div{padding:38px 35px 38px 0;border-right:1px solid var(--line)}
.education-grid>div+div{padding-left:35px}
.education-grid>div:last-child{border:0}
.year{color:var(--orange);font-size:12px;font-weight:900}
.education h3{font-family:Georgia,serif;font-size:27px;font-weight:400;line-height:1.15;margin:18px 0}
.education-grid p:last-child{font-size:13px;line-height:1.6}
.toolkit{display:grid;grid-template-columns:1fr 3fr;gap:40px;padding-top:45px}
.toolkit p{font-size:11px;text-transform:uppercase;letter-spacing:.15em;font-weight:900}
.toolkit strong{font-size:19px;line-height:1.7}

.materials{background:#fff}
.materials-head{display:grid;grid-template-columns:1.2fr 1fr;gap:90px;align-items:end;margin-bottom:60px}
.materials-head h2{font-size:clamp(42px,5vw,72px);line-height:1;letter-spacing:-.055em;margin:0}
.materials-head>p{font-family:Georgia,serif;font-size:20px;line-height:1.55;color:#5c665f;margin:0}
.articles-list{border-top:1px solid var(--line)}
.article{display:grid;grid-template-columns:280px 1fr;gap:70px;padding:58px 0;border-bottom:1px solid var(--line)}
.article-meta{font-size:11px;text-transform:uppercase;letter-spacing:.13em;font-weight:900}
.article-meta>span{display:grid;place-items:center;width:48px;height:48px;border:1px solid var(--ink);font-family:Georgia,serif;font-size:20px;color:var(--orange);margin-bottom:32px}
.article-meta p{margin:0 0 8px}
.article-meta small{color:#7c857f;font-size:10px}
.article-copy{max-width:780px}
.article-copy h3{font-family:Georgia,serif;font-size:clamp(30px,3vw,46px);font-weight:400;line-height:1.08;margin:0 0 28px}
.article-copy>p{font-family:Georgia,serif;font-size:17px;line-height:1.75;color:#566159;margin:0 0 17px}
.article-copy>p:first-of-type{font-size:20px;color:var(--ink)}
.article-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.article-tags span{border:1px solid var(--line);border-radius:99px;padding:8px 12px;font-family:Arial,Helvetica,sans-serif;font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.08em}
.materials-note{display:grid;grid-template-columns:1fr 2fr auto;gap:35px;align-items:center;padding-top:34px}
.materials-note span{font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.14em;color:var(--orange)}
.materials-note p{font-size:14px}
.materials-note a{font-size:13px;font-weight:900;border-bottom:2px solid var(--orange);padding:8px 0}

.contact{padding:110px max(28px,calc((100vw - 1280px)/2));display:grid;grid-template-columns:1.6fr 1fr;gap:100px;background:var(--orange);color:white}
.contact .kicker{color:var(--ink)}
.contact-links{border-top:1px solid rgba(255,255,255,.4)}
.contact-links a,.contact-links p{display:block;margin:0;padding:24px 0;border-bottom:1px solid rgba(255,255,255,.4);font-weight:800;font-size:16px}
.contact-links span{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.16em;font-weight:900;margin-bottom:8px;color:#492117}
footer{background:var(--ink);color:#acb5af;padding:28px max(28px,calc((100vw - 1280px)/2));display:flex;justify-content:space-between;font-size:11px;text-transform:uppercase;letter-spacing:.12em}

@media(max-width:900px){.hero-grid{grid-template-columns:1fr}
.hero-card{display:grid;grid-template-columns:repeat(3,1fr);border-left:0;border-top:1px solid var(--line);margin-top:20px}
.hero-card div{padding:20px 10px;border-right:1px solid var(--line)}
.hero-card strong{font-size:34px}
.intro-content,.contact,.materials-head,.projects-head,.project-body{grid-template-columns:1fr;gap:45px}
.role{grid-template-columns:40px 180px 1fr}
.additional{margin-left:255px}
.impact-grid{grid-template-columns:1fr}
.impact-grid>div{border-right:0;border-bottom:1px solid rgba(255,255,255,.15)}
.education-grid{grid-template-columns:1fr}
.education-grid>div,.education-grid>div+div{padding:28px 0;border-right:0;border-bottom:1px solid var(--line)}
.article{grid-template-columns:170px 1fr;gap:35px}
.materials-note{grid-template-columns:1fr}
}

@media(max-width:640px){.nav-links{display:none}
.hero{padding-top:45px}
.hero h1{font-size:16vw}
.hero-actions{flex-direction:column}
.button{justify-content:space-between}
.hero-card{grid-template-columns:1fr}
.hero-card div{display:flex;justify-content:space-between;align-items:center}
.section,.contact{padding-top:75px;padding-bottom:75px}
.intro-content{gap:30px}
.section-heading{display:block}
.section-heading p{margin-top:20px}
.role{grid-template-columns:28px 1fr;gap:18px}
.role-meta,.role-content{grid-column:2}
.additional{margin-left:0}
.impact-grid>div{padding:28px 24px}
.project-body{padding:55px 0}
.project-outcome{grid-template-columns:1fr}
.education-grid{display:block}
.toolkit{grid-template-columns:1fr}
.article{grid-template-columns:1fr;gap:28px;padding:42px 0}
.article-meta>span{margin-bottom:18px}
.article-copy>p{font-size:16px}
.contact h2{font-size:48px}
footer{gap:20px}
}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
}

.usiminas-project{background:#fff}
.project-divider{display:flex;align-items:center;gap:18px;margin:0 0 65px;padding-top:35px;border-top:2px solid var(--ink);font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.15em}
.project-divider span{display:grid;place-items:center;width:34px;height:34px;background:var(--orange);color:white}
.project-divider p{margin:0}
.usiminas-head{margin-bottom:55px}
.usiminas-impact{display:grid;grid-template-columns:1.5fr 1fr;background:var(--mint);border:1px solid var(--line)}
.usiminas-impact>div{padding:34px;border-right:1px solid var(--line)}
.usiminas-impact>div:last-child{border:0}
.usiminas-impact span{display:block;font-size:10px;font-weight:900;letter-spacing:.14em;text-transform:uppercase;margin-bottom:23px}
.usiminas-impact div:first-child{display:grid;grid-template-columns:1fr auto 1fr;gap:22px;align-items:end}
.usiminas-impact div:first-child span{grid-column:1/-1}
.usiminas-impact p{font-size:13px;line-height:1.5;margin:0}
.usiminas-impact strong{display:block;font-family:Georgia,serif;font-size:clamp(35px,4vw,54px);font-weight:400;color:var(--ink)}
.usiminas-impact i{font-family:Georgia,serif;font-size:40px;color:var(--orange);font-style:normal}
.usiminas-impact>div:last-child>strong{color:var(--orange);margin-bottom:10px}
.usiminas-body{padding-bottom:60px}

@media(max-width:900px){.usiminas-impact{grid-template-columns:1fr}
.usiminas-impact>div{border-right:0;border-bottom:1px solid var(--line)}
}

@media(max-width:640px){.usiminas-impact>div{padding:28px 24px}
.usiminas-impact div:first-child{grid-template-columns:1fr}
.usiminas-impact div:first-child span{grid-column:auto}
.usiminas-impact i{transform:rotate(90deg);justify-self:start}
.project-divider{margin-bottom:50px}
}

.kw-project{background:var(--paper)}
.kw-head{margin-bottom:55px}
.kw-impact{display:grid;grid-template-columns:repeat(2,1fr);background:var(--ink);color:var(--paper)}
.kw-impact>div{padding:32px;border-right:1px solid rgba(255,255,255,.15)}
.kw-impact>div:last-child{border:0}
.kw-impact span{display:block;color:#a6afa9;font-size:10px;font-weight:900;letter-spacing:.14em;text-transform:uppercase;margin-bottom:22px}
.kw-impact>div:not(.target){display:grid;grid-template-columns:1fr auto 1fr;gap:17px;align-items:end}
.kw-impact>div:not(.target) span{grid-column:1/-1}
.kw-impact p{font-size:12px;line-height:1.5;margin:0;color:#c5ccc8}
.kw-impact strong{display:block;font-family:Georgia,serif;font-size:clamp(38px,4vw,56px);font-weight:400;color:var(--orange)}
.kw-impact i{font-family:Georgia,serif;font-size:36px;font-style:normal;color:#87918b}
.kw-impact .target{background:#243029}
.kw-impact .target strong{margin-bottom:8px}
.kw-body{padding-bottom:60px}

@media(max-width:900px){.kw-impact{grid-template-columns:1fr}
.kw-impact>div{border-right:0;border-bottom:1px solid rgba(255,255,255,.15)}
}

@media(max-width:640px){.kw-impact>div{padding:28px 24px}
.kw-impact>div:not(.target){grid-template-columns:1fr}
.kw-impact>div:not(.target) span{grid-column:auto}
.kw-impact i{transform:rotate(90deg);justify-self:start}
}