/* RightLines Brown Limited */
:root{
  --navy:#252725; --navy-2:#363936; --ink:#1f211f; --muted:#62655f;
  --copper:#c99225; --copper-2:#ddb04a; --gold-ink:#8a6212; --sand:#f7f5ef; --line:#e4e1d8; --white:#fff;
  --radius:12px; --shadow:0 1px 2px rgba(37,39,37,.06),0 8px 24px rgba(37,39,37,.06);
  --head:"Archivo",system-ui,sans-serif; --body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:16px/1.65 var(--body);color:var(--ink);background:var(--white);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--gold-ink)}
h1,h2,h3,h4{font-family:var(--head);color:var(--navy);line-height:1.15;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.6vw,3.4rem);font-weight:800}
h2{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:700}
h3{font-size:1.12rem;font-weight:700}
p{margin:0 0 1em}
.wrap{width:min(1160px,100% - 32px);margin-inline:auto}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.skip{position:absolute;left:-999px;top:8px;background:var(--navy);color:#fff;padding:8px 14px;z-index:99;border-radius:6px}
.skip:focus{left:8px}
.eyebrow{font:600 .78rem/1 var(--body);letter-spacing:.14em;text-transform:uppercase;color:var(--gold-ink);margin-bottom:1rem}
.lead{font-size:1.15rem;color:var(--muted);max-width:60ch}
.muted{color:rgba(255,255,255,.72)} .muted-dark{color:var(--muted)} .small{font-size:.85rem}
.nowrap{white-space:nowrap}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5em;background:var(--copper);color:#1f211f;text-decoration:none;font-weight:600;padding:.85em 1.4em;border-radius:999px;border:2px solid var(--copper);transition:.2s}
.btn:hover{background:#ddb04a;border-color:#ddb04a}
.btn-sm{padding:.55em 1.05em;font-size:.92rem}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)} .btn-ghost:hover{background:rgba(255,255,255,.1);border-color:#fff}
.btn-ghost-dark{background:transparent;color:var(--navy);border-color:var(--navy)} .btn-ghost-dark:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.btn-outline{background:transparent;color:var(--navy);border-color:var(--line)} .btn-outline:hover{border-color:var(--navy);background:transparent}
.btn-wa{background:#1f9d55;border-color:#1f9d55;color:#fff} .btn-wa:hover{background:#17803f;border-color:#17803f}
.btn-row{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem}
.link-arrow{font-weight:600;text-decoration:none;color:var(--gold-ink)} .link-arrow::after{content:" →"} .link-arrow:hover{text-decoration:underline}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:var(--navy)}
.brand-mark{width:44px;height:44px;flex:none;object-fit:contain}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font:800 1.08rem var(--head);letter-spacing:-.01em}
.brand-text small{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.brand-light{color:#fff} .brand-light small{color:rgba(255,255,255,.6)}
.site-nav{display:flex;align-items:center;gap:1.6rem}
.site-nav a{color:var(--ink);text-decoration:none;font-weight:500;font-size:.95rem}
.site-nav a:not(.btn):hover,.site-nav a[aria-current]{color:var(--gold-ink)}
.site-nav a[aria-current]{box-shadow:inset 0 -2px 0 var(--copper)}
.site-nav .nav-cta{color:#1f211f}
.nav-toggle{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;padding:10px}
.nav-toggle span{display:block;height:2px;background:var(--navy);margin:5px 0;transition:.2s}
@media (max-width:900px){
  .nav-toggle{display:block}
  .site-nav{position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:8px 16px 18px;border-bottom:1px solid var(--line);display:none}
  .site-nav.open{display:flex}
  .site-nav a{padding:.8rem 0;border-bottom:1px solid var(--line)}
  .site-nav a[aria-current]{box-shadow:none}
  .site-nav .nav-cta{margin-top:12px;justify-content:center;border-bottom:0}
  .nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
  .nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}

/* hero */
.hero{position:relative;color:#fff;background:var(--navy);overflow:hidden}
.hero-art{position:absolute;inset:0}
.hero-art svg{width:100%;height:100%}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(31,33,31,.92) 0%,rgba(31,33,31,.7) 45%,rgba(31,33,31,.1) 100%)}
.hero-inner{position:relative;z-index:2;padding:clamp(72px,12vw,140px) 0}
.hero h1{color:#fff;max-width:17ch}
.hero .lead{color:rgba(255,255,255,.82)}
.hero .eyebrow{color:var(--copper-2)}
.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2rem}

.page-hero{background:var(--navy);color:#fff;padding:clamp(56px,8vw,96px) 0;background-image:repeating-linear-gradient(115deg,rgba(255,255,255,.035) 0 2px,transparent 2px 28px)}
.page-hero h1{color:#fff;max-width:22ch}
.page-hero .lead{color:rgba(255,255,255,.8)}
.page-hero .eyebrow{color:var(--copper-2)}

/* stats */
.stats{background:var(--sand);border-bottom:1px solid var(--line)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stats-grid div{padding:28px 20px;border-left:1px solid var(--line)}
.stats-grid div:first-child{border-left:0;padding-left:0}
.stats-grid strong{display:block;font:800 clamp(1.6rem,3vw,2.2rem)/1 var(--head);color:var(--navy);margin-bottom:.4rem}
.stats-grid span{font-size:.9rem;color:var(--muted)}
@media (max-width:760px){.stats-grid{grid-template-columns:1fr 1fr}.stats-grid div{border-left:0;padding-left:0;border-top:1px solid var(--line)}.stats-grid div:nth-child(-n+2){border-top:0}}

/* sections */
.section{padding:clamp(56px,8vw,96px) 0}
.section.alt{background:var(--sand)}
.section.dark{background:var(--navy);color:#fff}
.section.dark h2,.section.dark h3{color:#fff}
.section-head{max-width:720px;margin-bottom:2.5rem}
.section-head p:not(.eyebrow){color:var(--muted)}
.split{display:grid;grid-template-columns:1fr 1.25fr;gap:clamp(32px,6vw,80px);align-items:start}
@media (max-width:860px){.split{grid-template-columns:1fr}}
.prose p{font-size:1.05rem}

/* sectors */
.sector-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.sector{background:#fff;padding:28px}
.section.alt .sector{background:#fff}
.sector-num{font:700 .85rem var(--head);color:var(--gold-ink);display:block;margin-bottom:.8rem}
.sector p{color:var(--muted);margin:0;font-size:.95rem}
@media (max-width:860px){.sector-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.sector-grid{grid-template-columns:1fr}}

/* cycle */
.cycle{list-style:none;margin:0;padding:0;counter-reset:c}
.cycle li{counter-increment:c;position:relative;padding:0 0 1.6rem 3.2rem;border-left:2px solid var(--line);margin-left:1rem}
.cycle li:last-child{border-color:transparent;padding-bottom:0}
.cycle li::before{content:counter(c);position:absolute;left:-1.05rem;top:-.2rem;width:2rem;height:2rem;border-radius:50%;background:var(--navy);color:#fff;font:700 .9rem/2rem var(--head);text-align:center}
.cycle p{color:var(--muted);margin:0}

/* feature */
.feature{display:grid;grid-template-columns:1.5fr 1fr;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.feature-body{padding:clamp(24px,4vw,40px);border-top:4px solid var(--copper)}
.feature-body p{color:var(--muted)}
.feature-side{list-style:none;margin:0;padding:clamp(24px,4vw,40px);background:var(--sand);display:grid;gap:1.2rem;align-content:start}
.feature-side strong{display:block;color:var(--navy);font-family:var(--head)}
.feature-side span{color:var(--muted);font-size:.93rem}
@media (max-width:860px){.feature{grid-template-columns:1fr}}
.tag{display:inline-block;font-size:.76rem;font-weight:600;letter-spacing:.04em;background:rgba(37,39,37,.08);color:var(--navy);padding:.35em .8em;border-radius:999px;margin-bottom:1rem}
.tag-copper{background:rgba(201,146,37,.16);color:var(--gold-ink)}

/* checks */
.checks{list-style:none;margin:0;padding:0;display:grid;gap:1rem}
.checks li{position:relative;padding-left:2rem}
.checks li::before{content:"";position:absolute;left:0;top:.35em;width:1.1rem;height:1.1rem;border-radius:50%;background:var(--copper) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' fill='none' stroke='%231f211f' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/80% no-repeat}
.section.dark .checks li{color:rgba(255,255,255,.88)}

/* cta */
.cta{background:var(--sand);border-top:1px solid var(--line);padding:56px 0}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.cta h2{margin-bottom:.3rem} .cta p{margin:0;color:var(--muted)}
.cta-actions{display:flex;gap:.7rem;flex-wrap:wrap}

/* about */
.vmv{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.vmv article{background:#fff;border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.vmv p{margin:0;font-size:1.02rem}
.values{list-style:none;margin:0;padding:0;font:700 1.25rem/1.6 var(--head);color:var(--navy)}
@media (max-width:860px){.vmv{grid-template-columns:1fr}}
.facts{margin:0;display:grid;border-top:1px solid var(--line)}
.facts div{display:grid;grid-template-columns:220px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}
.facts dt{font-weight:600;color:var(--navy)} .facts dd{margin:0;color:var(--muted)}
@media (max-width:600px){.facts div{grid-template-columns:1fr;gap:4px}}
.deliver-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.deliver-grid article{border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);padding:26px;border-top:3px solid var(--copper-2)}
.deliver-grid p{color:rgba(255,255,255,.75);margin:0;font-size:.95rem}

/* services */
.service-list{display:grid;gap:24px}
.service{display:grid;grid-template-columns:1fr 1.6fr;gap:32px;padding:32px;border:1px solid var(--line);border-radius:var(--radius)}
.service-head h2{font-size:1.45rem}
@media (max-width:860px){.service{grid-template-columns:1fr;gap:12px;padding:24px}}
.note{margin-top:28px;padding:20px 24px;background:var(--sand);border-left:4px solid var(--copper);border-radius:0 var(--radius) var(--radius) 0}
.pills{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.pills li{border:1px solid var(--line);border-radius:999px;padding:.55em 1.1em;font-weight:500;color:var(--navy);background:#fff}

/* projects */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cards-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.card p{color:var(--muted);font-size:.95rem;margin-bottom:.6em}
.card .card-ref{color:var(--gold-ink);font-weight:600;font-size:.9rem}
@media (max-width:960px){.cards{grid-template-columns:1fr}.cards-2{grid-template-columns:1fr}}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:.45em 1em;font:500 .9rem var(--body);cursor:pointer;color:var(--ink)}
.chip:hover{border-color:var(--navy)}
.chip.is-active{background:var(--navy);color:#fff;border-color:var(--navy)}
.table-wrap{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.track{width:100%;border-collapse:collapse;font-size:.95rem}
.track th{text-align:left;background:var(--navy);color:#fff;font:600 .82rem var(--body);letter-spacing:.06em;text-transform:uppercase;padding:14px 16px}
.track td{padding:16px;border-top:1px solid var(--line);vertical-align:top;color:var(--muted)}
.track td strong{color:var(--navy)}
.track tbody tr:nth-child(even){background:#fbf9f6}
.track .val{font-weight:600;color:var(--gold-ink)}
.track tr.hide{display:none}
@media (max-width:760px){
  .track thead{display:none}
  .track,.track tbody,.track tr,.track td{display:block}
  .track tr{border-top:1px solid var(--line);padding:12px 16px}
  .track td{border:0;padding:4px 0}
  .track td.nowrap{white-space:normal}
  .track td[data-label="Period"]{font-size:.8rem;font-weight:600;color:var(--gold-ink)}
}

/* team */
.principal{display:grid;grid-template-columns:320px 1fr;gap:clamp(24px,5vw,56px);align-items:start}
.principal img{border-radius:var(--radius);box-shadow:var(--shadow);aspect-ratio:400/440;object-fit:cover;width:100%}
.role{font-weight:600;color:var(--gold-ink);margin-bottom:.6em}
.quals{color:var(--muted);font-size:.95rem;padding-bottom:1.2rem;border-bottom:1px solid var(--line);margin-bottom:1.4rem}
@media (max-width:760px){.principal{grid-template-columns:1fr}.principal img{max-width:280px}}
.team-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}
.person{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}
.person img{aspect-ratio:400/400;object-fit:cover;width:100%;object-position:center 25%}
.person-body{padding:20px 22px 24px}
.person h3{margin-bottom:.2rem}
.person .role{font-size:.88rem;line-height:1.4}
.person .bio{color:var(--muted);font-size:.9rem;margin:0}

/* contact */
.contact-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:32px;align-items:start}
.contact-cards{display:grid;gap:20px}
.clist{list-style:none;margin:0;padding:0}
.clist li{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);flex-wrap:wrap}
.clist span{color:var(--muted);font-size:.9rem}
.clist a{font-weight:600;text-decoration:none;word-break:break-all}
.office{background:var(--navy);color:rgba(255,255,255,.85);border-radius:var(--radius);padding:32px}
.office h2,.office h3{color:#fff} .office h3{margin-top:1.4rem;font-size:1rem}
.office a{color:var(--copper-2)}
.map{margin-top:24px;border-radius:10px;overflow:hidden;aspect-ratio:4/3;background:#2f322f}
.map iframe{width:100%;height:100%;border:0}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}}

/* footer */
.site-footer{background:#1a1c1a;color:#fff;padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1.2fr 1.1fr;gap:32px;padding-bottom:40px}
.site-footer h4{color:#fff;font-size:.85rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:1rem}
.site-footer p{font-size:.92rem;margin-bottom:.6em}
.site-footer a{color:rgba(255,255,255,.85);text-decoration:none} .site-footer a:hover{color:var(--copper-2)}
.site-footer .brand{margin-bottom:1rem}
.flinks{list-style:none;margin:0;padding:0;display:grid;gap:.5rem;font-size:.92rem}
.footer-base{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;border-top:1px solid rgba(255,255,255,.1);padding:20px 0;font-size:.82rem;color:rgba(255,255,255,.55)}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr}}

/* reveal */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}
@media (max-width:760px){.hero::after{background:linear-gradient(180deg,rgba(31,33,31,.88),rgba(31,33,31,.8))}}

/* logo theme: gold tick bar accent */
.gold-bars{display:flex;gap:5px;margin-bottom:1.2rem}
.gold-bars i{display:block;width:7px;height:16px;background:var(--copper);border-radius:1px;transform:skewX(-12deg)}
.gold-bars i:nth-child(n+4){opacity:.75}.gold-bars i:nth-child(n+6){opacity:.5}
.checks li::before{background-color:var(--copper)}