@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=Manrope:wght@400;500;600;700;800&display=swap');

:root{
  --ink:#171717;
  --charcoal:#292727;
  --graphite:#454142;
  --muted:#777273;
  --line:#D7D3D3;
  --paper:#F5F4F3;
  --white:#FFFFFF;
  --accent:#7A4B52;
  --accent-soft:#A07076;
  --max:1180px;
  --radius:18px;
  --shadow:0 24px 60px rgba(23,23,23,.09);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'Manrope',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit}
::selection{background:var(--accent);color:var(--white)}

.skip-link{position:absolute;left:-999px;top:8px;background:var(--white);padding:.7rem 1rem;border-radius:10px;z-index:200}
.skip-link:focus{left:8px}

.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
.section{padding:104px 0}
.section--tight{padding:72px 0}
.section--dark{background:var(--ink);color:var(--paper)}
.section--white{background:var(--white)}
.section--graphite{background:var(--charcoal);color:var(--paper)}

.eyebrow,.mono,.tag,.flow-label,.project-kicker,.meta-row,.section-index{
  font-family:'IBM Plex Mono',monospace;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.eyebrow,.section-index{font-size:.76rem;color:var(--accent);font-weight:600}
.section--dark .eyebrow,.section--graphite .eyebrow{color:var(--accent-soft)}

h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(2.75rem,7vw,4.6rem);line-height:1.02;letter-spacing:-.055em;margin-bottom:1.35rem;max-width:900px}
h2{font-size:clamp(2.3rem,5vw,3.45rem);line-height:1.07;letter-spacing:-.045em;margin-bottom:1.25rem}
h3{font-size:clamp(1.35rem,2.7vw,2rem);line-height:1.2;letter-spacing:-.03em;margin-bottom:.75rem}
.lede{font-size:clamp(1.08rem,2vw,1.3rem);line-height:1.65;color:var(--graphite);max-width:760px}
.section--dark .lede,.section--graphite .lede{color:#cbc7c7}
.small{font-size:.9rem;color:var(--muted)}
.muted{color:var(--muted)}

.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(245,244,243,.92);
  backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(215,211,211,.7);
}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{font-weight:800;letter-spacing:-.03em;display:flex;align-items:center;gap:12px}
.brand-mark{width:32px;height:32px;border-radius:10px;background:var(--ink);color:var(--paper);display:grid;place-items:center;font-family:'IBM Plex Mono';font-size:.72rem}
.nav-links{display:flex;align-items:center;gap:28px;font-family:'IBM Plex Mono';font-size:.78rem;text-transform:uppercase;letter-spacing:.06em}
.nav-links a{position:relative;padding:8px 0}
.nav-links a:not(.btn)::after{content:"";position:absolute;left:0;bottom:3px;width:0;height:1px;background:var(--accent);transition:width .2s ease}
.nav-links a:hover::after,.nav-links a:focus-visible::after{width:100%}
.nav-toggle{display:none;background:none;border:0;padding:10px;color:var(--ink);cursor:pointer}
.nav-toggle span{display:block;width:24px;height:2px;background:currentColor;margin:5px 0}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;min-height:46px;padding:.82rem 1.12rem;border:1px solid var(--ink);border-radius:999px;font-weight:700;transition:transform .2s ease,background .2s ease,color .2s ease,border-color .2s ease}
.btn:hover{transform:translateY(-2px)}
.btn--dark{background:var(--ink);color:var(--paper)}
.btn--dark:hover{background:var(--accent);border-color:var(--accent)}
.btn--light{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.btn--ghost{background:transparent;color:inherit;border-color:var(--line)}
.btn--accent{background:var(--accent);color:var(--white);border-color:var(--accent)}
.btn--accent:hover{background:var(--accent-soft);border-color:var(--accent-soft);color:var(--ink)}
.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.cv-link{display:none}
.cv-link.is-available{display:inline-flex}

.hero{position:relative;overflow:hidden;padding:105px 0 92px;background:var(--paper)}
.hero::before{content:"";position:absolute;inset:auto -14% -44% 35%;height:72%;background:linear-gradient(125deg,rgba(122,75,82,.08),rgba(69,65,66,.02));transform:skewY(-10deg);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(420px,.98fr);gap:70px;align-items:center}
.hero-copy{position:relative;z-index:2}
.hero-role{margin:0 0 1.15rem;font-family:'IBM Plex Mono';font-size:.78rem;letter-spacing:.09em;color:var(--accent);text-transform:uppercase}
.role-line{font-family:'IBM Plex Mono';font-size:.76rem;color:var(--muted);letter-spacing:.05em;margin-top:28px}
.stack-line{display:flex;flex-wrap:wrap;gap:10px;margin-top:23px}
.stack-line span{font-family:'IBM Plex Mono';font-size:.72rem;border:1px solid var(--line);border-radius:999px;padding:.45rem .62rem;background:rgba(255,255,255,.45)}

.hero-system{position:relative;min-height:530px;border-radius:28px;overflow:hidden;background:linear-gradient(145deg,#464244 0%,#282727 48%,#111 100%);box-shadow:var(--shadow);padding:28px;color:var(--paper)}
.hero-system::before{content:"";position:absolute;width:620px;height:220px;background:linear-gradient(90deg,#575253,#171717);transform:rotate(31deg);left:-235px;top:40px;box-shadow:0 35px 70px rgba(0,0,0,.42)}
.hero-system::after{content:"";position:absolute;width:360px;height:2px;background:linear-gradient(90deg,transparent,var(--accent-soft),transparent);right:30px;bottom:84px;opacity:.55}
.system-card{position:absolute;inset:26px;display:flex;flex-direction:column;justify-content:flex-end;z-index:2}
.system-title{font-family:'IBM Plex Mono';font-size:.74rem;color:#d9d4d4;letter-spacing:.08em;text-transform:uppercase;margin-bottom:18px}

.flow{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:18px;align-items:stretch;position:relative}
.flow--5{grid-template-columns:repeat(5,minmax(0,1fr))}
.flow-node{position:relative;border:1px solid rgba(215,211,211,.55);border-radius:14px;padding:16px 14px;min-height:102px;background:rgba(23,23,23,.78);backdrop-filter:blur(4px);display:flex;flex-direction:column;justify-content:center}
.flow-node strong{font-size:.86rem;line-height:1.25}
.flow-node span{font-family:'IBM Plex Mono';font-size:.62rem;color:#bdb8b8;margin-top:7px;line-height:1.4;text-transform:uppercase;letter-spacing:.04em}
.flow-node.is-accent{border-color:var(--accent-soft);box-shadow:0 0 0 1px rgba(160,112,118,.15) inset}
.flow-node:not(:last-child)::after{content:"→";position:absolute;right:-17px;top:50%;transform:translate(50%,-50%);color:var(--accent-soft);font-family:'IBM Plex Mono';font-size:1.1rem;animation:pulseArrow 2.4s ease-in-out infinite}
@keyframes pulseArrow{0%,100%{opacity:.45;transform:translate(50%,-50%)}50%{opacity:1;transform:translate(60%,-50%)}}

.section-head{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:48px}
.section-head > div:first-child{max-width:760px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{border:1px solid var(--line);border-radius:var(--radius);padding:30px;background:rgba(255,255,255,.42);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.card:hover{transform:translateY(-4px);border-color:#bbb6b6;box-shadow:0 18px 40px rgba(23,23,23,.06)}
.card-number{font-family:'IBM Plex Mono';color:var(--accent);font-size:.75rem;margin-bottom:30px}
.card p:last-child{margin-bottom:0}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.tag{font-size:.63rem;color:var(--graphite);border:1px solid var(--line);border-radius:999px;padding:.38rem .52rem;background:var(--white)}
.section--dark .tag,.section--graphite .tag{color:#dedada;background:rgba(255,255,255,.03);border-color:#4f4b4b}

.impact-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #403d3d;border-bottom:1px solid #403d3d}
.impact{padding:38px 28px;border-right:1px solid #403d3d}
.impact:last-child{border-right:0}
.impact-value{font-size:clamp(3.3rem,7vw,5rem);font-weight:800;letter-spacing:-.06em;color:var(--paper);line-height:1}
.impact-label{font-family:'IBM Plex Mono';font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--accent-soft);margin:16px 0 10px}
.impact p{color:#bdb9b9;margin:0}

.projects-list{display:grid;gap:24px}
.project-card{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;border:1px solid var(--line);border-radius:24px;padding:38px;background:var(--white);overflow:hidden;position:relative}
.project-card::after{content:"";position:absolute;right:-70px;top:-90px;width:220px;height:220px;border-radius:50%;border:1px solid rgba(122,75,82,.15)}
.project-kicker{font-size:.68rem;color:var(--accent);margin-bottom:15px}
.project-card p{color:var(--graphite)}
.project-visual{min-height:260px;border-radius:18px;background:linear-gradient(145deg,var(--charcoal),var(--ink));padding:24px;color:var(--paper);display:flex;flex-direction:column;justify-content:space-between}
.project-visual .mini-flow{display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.mini-node{border:1px solid #5c5758;border-radius:10px;padding:9px 10px;font-family:'IBM Plex Mono';font-size:.63rem;color:#dad6d6}
.mini-arrow{color:var(--accent-soft)}
.project-link{display:inline-flex;align-items:center;gap:7px;font-weight:800;margin-top:22px}
.project-link span{color:var(--accent);transition:transform .2s ease}
.project-link:hover span{transform:translateX(4px)}

.simple-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start}
.simple-list{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.simple-item{padding:24px;border-top:1px solid var(--line)}
.simple-item h3{font-size:1.2rem;margin-bottom:.45rem}
.simple-item p{margin:0;color:var(--graphite)}

.stack-groups{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
.stack-group{padding:26px;border:1px solid #464243;border-radius:18px}
.stack-group h3{font-size:1.15rem;color:var(--paper)}
.stack-group p{font-family:'IBM Plex Mono';font-size:.75rem;line-height:1.9;color:#bfbaba;margin:0}

.about-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:72px;align-items:center}
.portrait-wrap{position:relative;max-width:430px;margin:auto}
.portrait-wrap::before{content:"";position:absolute;inset:26px -18px -18px 28px;border:1px solid var(--accent);border-radius:26px;z-index:0}
.portrait{position:relative;z-index:1;aspect-ratio:4/5;object-fit:cover;object-position:center 18%;border-radius:26px;box-shadow:var(--shadow)}
.about-copy p{color:var(--graphite);max-width:700px}

.contact-grid{display:grid;grid-template-columns:1fr .8fr;gap:70px;align-items:start}
.contact-links{display:grid;border-top:1px solid #403d3d}
.contact-link{display:flex;justify-content:space-between;gap:18px;padding:19px 0;border-bottom:1px solid #403d3d;color:#e5e1e1}
.contact-link span:first-child{font-family:'IBM Plex Mono';font-size:.72rem;text-transform:uppercase;color:var(--accent-soft)}
.contact-link:hover{color:var(--white)}

.footer{background:#111;color:#aaa5a5;padding:34px 0;border-top:1px solid #333}
.footer-row{display:flex;justify-content:space-between;gap:30px;align-items:center;font-size:.85rem}
.footer-links{display:flex;flex-wrap:wrap;gap:20px;font-family:'IBM Plex Mono';font-size:.7rem;text-transform:uppercase}
.footer a:hover{color:var(--paper)}

/* Case-study and archive */
.page-hero{padding:92px 0 70px;background:var(--white);border-bottom:1px solid var(--line)}
.page-hero h1{max-width:930px}
.breadcrumb{font-family:'IBM Plex Mono';font-size:.7rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:22px}
.case-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:62px;align-items:start}
.case-nav{position:sticky;top:105px;border-left:1px solid var(--line);padding-left:18px}
.case-nav a{display:block;font-family:'IBM Plex Mono';font-size:.69rem;color:var(--muted);padding:7px 0;text-transform:uppercase}
.case-nav a:hover{color:var(--accent)}
.case-content{max-width:820px}
.case-section{padding:0 0 62px;margin-bottom:62px;border-bottom:1px solid var(--line)}
.case-section:last-child{border-bottom:0}
.case-section p{color:var(--graphite)}
.architecture{margin-top:30px;border-radius:22px;background:linear-gradient(145deg,var(--charcoal),#151515);padding:28px;color:var(--paper);box-shadow:var(--shadow)}
.architecture .flow{margin-top:20px}
.architecture-note{font-size:.8rem;color:#aaa4a5;margin:18px 0 0}
.decision-list{display:grid;gap:12px;margin-top:25px}
.decision{display:grid;grid-template-columns:42px 1fr;gap:16px;align-items:start;padding:16px 0;border-top:1px solid var(--line)}
.decision-index{font-family:'IBM Plex Mono';color:var(--accent);font-size:.72rem;padding-top:2px}
.decision p{margin:0}

.archive-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:38px}
.archive-card{border:1px solid var(--line);border-radius:20px;padding:28px;background:var(--white)}
.archive-card .project-kicker{margin-bottom:12px}
.archive-card p{color:var(--graphite)}
.area-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:30px}
.area{padding:20px;border:1px solid var(--line);border-radius:16px;font-weight:700;background:rgba(255,255,255,.4)}

.reveal{opacity:0;transform:translateY(14px);transition:opacity .55s ease,transform .55s ease}
.reveal.is-visible{opacity:1;transform:none}

:focus-visible{outline:3px solid rgba(122,75,82,.35);outline-offset:4px;border-radius:4px}

@media (max-width:980px){
  .hero-grid,.project-card,.simple-grid,.about-grid,.contact-grid,.case-layout{grid-template-columns:1fr}
  .hero-system{min-height:470px}
  .grid-3,.stack-groups,.archive-grid{grid-template-columns:1fr 1fr}
  .impact-grid{grid-template-columns:1fr}
  .impact{border-right:0;border-bottom:1px solid #403d3d}
  .impact:last-child{border-bottom:0}
  .case-nav{display:none}
  .area-grid{grid-template-columns:1fr 1fr}
}

@media (max-width:760px){
  .container{width:min(calc(100% - 28px),var(--max))}
  .section{padding:76px 0}
  .nav-toggle{display:block}
  .nav-links{position:absolute;top:76px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:24px 20px;display:none;flex-direction:column;align-items:flex-start;gap:15px}
  .nav-links.is-open{display:flex}
  .hero{padding:72px 0 64px}
  .hero-grid{gap:45px}
  .hero-system{min-height:585px;padding:20px}
  .system-card{inset:20px}
  .flow,.flow--5{grid-template-columns:1fr;gap:22px}
  .flow-node{min-height:auto}
  .flow-node:not(:last-child)::after{content:"↓";right:50%;top:auto;bottom:-22px;transform:translate(50%,50%);animation:none}
  .grid-3,.stack-groups,.archive-grid,.simple-list,.area-grid{grid-template-columns:1fr}
  .section-head{display:block}
  .project-card{padding:25px}
  .project-visual{min-height:230px}
  .about-grid{gap:50px}
  .contact-grid{gap:45px}
  .footer-row{align-items:flex-start;flex-direction:column}
  .contact-link{flex-direction:column;gap:5px}
  .page-hero{padding:70px 0 52px}
}

@media (prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important;animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}

/* v4 project archive + technical analytics projects */
.project-archive-hero .lede{max-width:820px}
.archive-intro-stats{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}
.archive-stat{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:999px;padding:9px 14px;background:var(--paper)}
.archive-stat strong{font-size:1.15rem;line-height:1;letter-spacing:-.04em}
.archive-stat span{font-family:'IBM Plex Mono';font-size:.64rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.featured-list{display:grid;gap:24px}
.archive-featured{align-items:stretch}
.archive-featured .project-visual{min-height:250px}
.project-level{display:inline-flex;align-items:center;margin:0 0 14px;padding:.38rem .58rem;border-radius:999px;background:var(--ink);color:var(--paper);font-family:'IBM Plex Mono';font-size:.61rem;letter-spacing:.06em;text-transform:uppercase}
.project-level--light{background:var(--paper);color:var(--ink);border:1px solid var(--line)}
.evolution-band{padding:54px 0;background:var(--charcoal);color:var(--paper);border-top:1px solid #353232;border-bottom:1px solid #353232}
.evolution-band p:last-child{margin:16px 0 0;color:#bbb6b6;max-width:760px}
.evolution-line{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:18px}
.evolution-stage{font-weight:800;font-size:clamp(1rem,2vw,1.3rem);letter-spacing:-.03em}
.evolution-arrow{color:var(--accent-soft);font-family:'IBM Plex Mono'}
.analytics-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.analytics-card{border:1px solid var(--line);border-radius:22px;background:var(--white);overflow:hidden;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.analytics-card:hover{transform:translateY(-4px);border-color:#bbb6b6;box-shadow:0 18px 42px rgba(23,23,23,.07)}
.analytics-copy{padding:26px}
.analytics-copy p{color:var(--graphite)}
.analytics-visual{min-height:220px;background:linear-gradient(145deg,var(--charcoal),var(--ink));color:var(--paper);padding:22px;position:relative;overflow:hidden}
.analytics-visual::after{content:"";position:absolute;width:150px;height:150px;border-radius:50%;border:1px solid rgba(160,112,118,.28);right:-42px;top:-60px}
.visual-label{font-family:'IBM Plex Mono';font-size:.63rem;text-transform:uppercase;letter-spacing:.06em;color:#c9c3c4;position:relative;z-index:2}
.mini-bars{height:102px;display:flex;align-items:end;gap:9px;margin-top:28px;position:relative;z-index:2}
.mini-bars span{flex:1;max-width:28px;min-height:14px;border:1px solid var(--accent-soft);background:rgba(160,112,118,.18);border-radius:7px 7px 2px 2px}
.visual-stat{position:absolute;right:22px;bottom:18px;display:flex;align-items:baseline;gap:7px;z-index:2}
.visual-stat strong{font-size:1.8rem;letter-spacing:-.05em}
.visual-stat span{font-family:'IBM Plex Mono';font-size:.58rem;text-transform:uppercase;color:#aaa4a5}
.compare-stat{margin-top:34px;position:relative;z-index:2}
.compare-stat span,.compare-stat small{display:block;font-family:'IBM Plex Mono';font-size:.61rem;text-transform:uppercase;color:#aaa4a5;letter-spacing:.05em}
.compare-stat strong{display:block;font-size:3.1rem;line-height:1;color:var(--paper);letter-spacing:-.06em;margin:7px 0}
.compare-lines{display:flex;gap:8px;position:absolute;right:24px;bottom:22px;align-items:end;height:94px}
.compare-lines i{display:block;width:26px;border-radius:6px 6px 2px 2px;border:1px solid #5d5859;background:rgba(255,255,255,.05)}
.compare-lines i:first-child{height:55%}.compare-lines i:last-child{height:90%;border-color:var(--accent-soft);background:rgba(160,112,118,.16)}
.analytics-visual--nft svg{position:absolute;left:20px;right:20px;bottom:23px;width:calc(100% - 40px);height:110px;color:var(--accent-soft)}
.metric-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:28px}
.metric-card{border:1px solid var(--line);border-radius:16px;padding:18px;background:rgba(255,255,255,.55)}
.metric-card strong{display:block;font-size:1.35rem;line-height:1.2;letter-spacing:-.04em;margin-bottom:5px}
.metric-card span{font-family:'IBM Plex Mono';font-size:.62rem;text-transform:uppercase;color:var(--muted);letter-spacing:.04em}
.process-track{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:24px;padding:22px;border-radius:18px;background:var(--ink);color:var(--paper)}
.process-track span{padding:9px 10px;border:1px solid #4f4b4b;border-radius:10px;font-family:'IBM Plex Mono';font-size:.64rem;text-transform:uppercase;color:#d5d0d0}
.process-track b{color:var(--accent-soft);font-weight:500}
.insight-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:24px}
.insight{border-top:1px solid var(--line);padding:18px 0 4px}
.insight strong{display:block;font-size:1.65rem;letter-spacing:-.05em;line-height:1.15;margin-bottom:7px}
.insight span{color:var(--graphite);font-size:.92rem}
.recommendation-list{display:grid;margin-top:20px}
.recommendation{display:grid;grid-template-columns:42px 1fr;gap:16px;border-top:1px solid var(--line);padding:17px 0}
.recommendation span{font-family:'IBM Plex Mono';font-size:.7rem;color:var(--accent)}
.recommendation p{margin:0}
.project-note{margin-top:26px;padding:18px 20px;border-left:2px solid var(--accent);background:rgba(122,75,82,.05);border-radius:0 12px 12px 0}

@media (max-width:980px){.analytics-grid{grid-template-columns:1fr 1fr}}
@media (max-width:760px){.analytics-grid,.metric-strip,.insight-grid{grid-template-columns:1fr}.evolution-line{display:grid;grid-template-columns:1fr}.evolution-arrow{transform:rotate(90deg);width:max-content}.archive-stat{width:100%;border-radius:14px}.analytics-visual{min-height:205px}.process-track{align-items:flex-start;flex-direction:column}.process-track b{transform:rotate(90deg);margin-left:9px}}

/* v5 — technical-minimal visual system, balanced spacing, mobile-first navigation */
:root{
  --section-space:88px;
}

.section{padding:var(--section-space) 0}
.section-head{align-items:center;margin-bottom:34px;gap:56px}
.section-head>div:first-child{max-width:690px}
.section-head>.lede{max-width:520px;margin-bottom:0}

/* Hero: architecture is the visual, not empty decoration */
.hero{padding:88px 0 78px}
.hero::before{display:none}
.hero-grid{grid-template-columns:minmax(0,1.04fr) minmax(460px,.96fr);gap:58px}
.hero-system{
  min-height:440px;
  padding:30px;
  display:flex;
  background:
    linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px),
    linear-gradient(145deg,#313031 0%,#202020 48%,#111 100%);
  background-size:28px 28px,28px 28px,auto;
}
.hero-system::before{
  content:"";
  position:absolute;
  inset:20px;
  width:auto;height:auto;
  border:1px solid rgba(255,255,255,.05);
  border-radius:18px;
  transform:none;
  background:none;
  box-shadow:none;
}
.hero-system::after{right:28px;left:28px;bottom:30px;width:auto;height:1px;opacity:.24}
.system-card{position:relative;inset:auto;width:100%;min-height:380px;justify-content:space-between}
.system-title{margin-bottom:0;color:#e0dbdc}
.system-meta{display:flex;justify-content:space-between;gap:18px;margin:12px 0 34px;padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,.09);font-family:'IBM Plex Mono';font-size:.58rem;letter-spacing:.08em;color:#8f898a;text-transform:uppercase}
.flow{gap:16px}
.flow-node{min-height:112px;padding:15px 12px;border-radius:10px;background:rgba(17,17,17,.8)}
.flow-node strong{font-size:.78rem}
.flow-node span{font-size:.57rem}
.flow-node:not(:last-child)::after{right:-15px;font-size:.9rem;animation:none}

/* Small system maps connect each section without becoming decoration */
.section-signal{display:flex;align-items:center;gap:12px;margin:0 0 34px;padding:13px 16px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.38);width:max-content;max-width:100%}
.signal-node{font-family:'IBM Plex Mono';font-size:.61rem;letter-spacing:.06em;text-transform:uppercase;color:var(--graphite);white-space:nowrap}
.signal-arrow{font-family:'IBM Plex Mono';font-size:.75rem;color:var(--accent)}
.section-signal--projects{margin-left:auto;background:var(--paper)}

/* Impact: subtle data line with the actual metrics */
.impact-signal{display:grid;grid-template-columns:auto 1fr auto 1fr auto;align-items:center;gap:14px;margin:0 0 28px;padding:0 2px}
.impact-signal-point{display:flex;align-items:baseline;gap:8px;white-space:nowrap}
.impact-signal-point strong{font-size:1rem;color:var(--paper);letter-spacing:-.03em}
.impact-signal-point span{font-family:'IBM Plex Mono';font-size:.56rem;letter-spacing:.07em;color:var(--accent-soft);text-transform:uppercase}
.impact-signal-line{height:1px;background:linear-gradient(90deg,var(--accent-soft),rgba(160,112,118,.14));position:relative}
.impact-signal-line::after{content:"";position:absolute;right:0;top:50%;width:5px;height:5px;border:1px solid var(--accent-soft);border-radius:50%;transform:translateY(-50%);background:var(--ink)}
.impact-grid{margin-top:0}
.impact{padding:32px 26px}

/* Project cards: text and real system architecture share equal weight */
.projects-list{gap:20px}
.project-card{grid-template-columns:1fr 1fr;gap:34px;padding:34px}
.project-card::after{display:none}
.project-visual{
  min-height:290px;
  justify-content:flex-start;
  gap:34px;
  border-radius:14px;
  background:
    linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px),
    linear-gradient(145deg,#272626,#131313);
  background-size:26px 26px,26px 26px,auto;
  border:1px solid #3c393a;
}
.project-visual .project-kicker{padding-bottom:12px;border-bottom:1px solid #3a3738;margin-bottom:auto}
.project-visual .mini-flow{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;margin:auto 0}
.mini-node{border-radius:8px;background:rgba(0,0,0,.16);padding:10px 11px}

/* About: no portrait; the career path becomes the visual */
.about-grid{grid-template-columns:.95fr 1.05fr;gap:74px;align-items:start}
.about-journey{padding-right:26px}
.journey-flow{margin-top:34px;border-top:1px solid var(--line)}
.journey-stage{position:relative;display:grid;grid-template-columns:42px 1fr;gap:15px;padding:18px 0;border-bottom:1px solid var(--line);align-items:center}
.journey-stage::before{content:"";position:absolute;left:16px;top:-1px;width:9px;height:9px;border:1px solid var(--accent);border-radius:50%;background:var(--white);transform:translate(-50%,-50%)}
.journey-stage:first-child::before{background:var(--accent)}
.journey-index{font-family:'IBM Plex Mono';font-size:.62rem;color:var(--accent);letter-spacing:.06em}
.journey-stage strong{font-family:'IBM Plex Mono';font-size:.72rem;letter-spacing:.055em}
.about-copy{padding-top:36px}
.about-copy p{font-size:1.03rem;line-height:1.8}
.about-specialties{display:flex;flex-wrap:wrap;gap:8px;margin-top:30px;padding-top:22px;border-top:1px solid var(--line)}
.about-specialties span{font-family:'IBM Plex Mono';font-size:.61rem;letter-spacing:.05em;border:1px solid var(--line);border-radius:999px;padding:.4rem .58rem;color:var(--graphite)}

/* Case studies: give architecture more usable width */
.case-layout{grid-template-columns:210px minmax(0,1fr);gap:46px}
.case-content{max-width:none;min-width:0}
.case-section{padding-bottom:52px;margin-bottom:52px}
.architecture{padding:34px;border-radius:18px;background:linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px),linear-gradient(145deg,var(--charcoal),#151515);background-size:26px 26px,26px 26px,auto}
.architecture .flow{margin-top:28px}
.architecture-note{padding-top:18px;border-top:1px solid #3b3839;line-height:1.65}

/* Archive cards share the same technical visual treatment */
.archive-featured .project-visual{min-height:280px}

@media (max-width:1040px){
  .hero-grid{grid-template-columns:1fr;gap:42px}
  .hero-system{min-height:420px}
  .system-card{min-height:360px}
  .section-head{gap:34px}
}

/* Full-screen menu on tablet and mobile */
@media (max-width:900px){
  .nav{height:72px}
  .nav-toggle{display:block;position:relative;z-index:202;width:44px;height:44px;padding:10px;border-radius:50%}
  .brand{position:relative;z-index:202}
  .nav-links{
    position:fixed;
    inset:0;
    z-index:200;
    min-height:100dvh;
    padding:126px max(28px,calc((100vw - var(--max))/2 + 20px)) 46px;
    background:var(--paper);
    display:flex;
    flex-direction:column;
    align-items:flex-start;
    justify-content:flex-start;
    gap:4px;
    opacity:0;
    visibility:hidden;
    pointer-events:none;
    transform:translateY(-12px);
    transition:opacity .22s ease,transform .22s ease,visibility .22s;
    border:0;
  }
  .nav-links::before{content:"NAVIGATION";font-family:'IBM Plex Mono';font-size:.62rem;letter-spacing:.08em;color:var(--accent);margin-bottom:24px}
  html[lang="es"] .nav-links::before{content:"NAVEGACIÓN"}
  .nav-links.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:none}
  .nav-links a{font-family:'Manrope';font-size:clamp(2rem,8vw,3.8rem);font-weight:700;letter-spacing:-.045em;text-transform:none;line-height:1.18;padding:9px 0}
  .nav-links a:not(.lang-switch)::after{bottom:5px}
  .nav-links .lang-switch{margin-top:22px;font-family:'IBM Plex Mono';font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;border:1px solid var(--line);border-radius:999px;padding:.58rem .78rem}
  .nav-toggle span{position:absolute;left:10px;top:21px;width:24px;margin:0;transition:transform .2s ease,opacity .2s ease}
  .nav-toggle span:nth-child(1){transform:translateY(-7px)}
  .nav-toggle span:nth-child(3){transform:translateY(7px)}
  .nav-toggle[aria-expanded="true"] span:nth-child(1){transform:rotate(45deg)}
  .nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
  .nav-toggle[aria-expanded="true"] span:nth-child(3){transform:rotate(-45deg)}
  body.nav-open{overflow:hidden}
  .case-nav{display:none}
  .case-layout{grid-template-columns:1fr}
}

@media (max-width:760px){
  :root{--section-space:66px}
  .container{width:min(calc(100% - 28px),var(--max))}
  h1{font-size:clamp(2.55rem,13vw,3.8rem)}
  h2{font-size:clamp(2rem,10vw,2.85rem)}
  .hero{padding:62px 0 58px}
  .hero-grid{gap:34px}
  .hero-system{min-height:650px;padding:20px;border-radius:20px}
  .hero-system::before{inset:13px;border-radius:13px}
  .system-card{min-height:610px}
  .system-meta{margin-bottom:22px}
  .flow,.flow--5{grid-template-columns:1fr;gap:18px}
  .flow-node{min-height:70px;padding:12px 14px}
  .flow-node:not(:last-child)::after{content:"↓";right:50%;top:auto;bottom:-18px;transform:translate(50%,50%)}
  .section-head{display:block;margin-bottom:24px}
  .section-head>.lede{margin-top:20px}
  .section-signal{width:100%;display:grid;grid-template-columns:1fr;gap:7px;margin-bottom:24px;padding:14px}
  .section-signal--projects{margin-left:0}
  .signal-node{white-space:normal}
  .signal-arrow{transform:rotate(90deg);width:max-content;margin-left:8px}
  .impact-signal{grid-template-columns:1fr;gap:8px;margin-bottom:20px}
  .impact-signal-line{height:18px;width:1px;margin-left:14px;background:linear-gradient(var(--accent-soft),rgba(160,112,118,.14))}
  .impact-signal-line::after{right:auto;left:50%;top:auto;bottom:0;transform:translate(-50%,50%)}
  .impact{padding:28px 8px}
  .project-card{padding:22px;gap:26px}
  .project-visual{min-height:300px;padding:20px}
  .project-visual .mini-flow{flex-direction:column;align-items:center;flex-wrap:nowrap;gap:7px}
  .mini-arrow{transform:rotate(90deg)}
  .about-grid{gap:28px}
  .about-journey{padding-right:0}
  .about-copy{padding-top:0}
  .about-specialties{display:grid;grid-template-columns:1fr}
  .architecture{padding:20px}
  .architecture .flow{gap:18px}
  .nav-links{padding-left:22px;padding-right:22px}
  .nav-links a{font-size:clamp(1.9rem,10vw,3rem)}
}

/* Hero pipeline uses a compact snake layout so every node stays readable. */
@media (min-width:761px){
  .hero-system .system-card{display:block}
  .hero-system .flow{grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:repeat(3,minmax(78px,1fr));gap:18px 34px;margin-top:26px}
  .hero-system .flow-node{min-height:78px}
  .hero-system .flow-node:nth-child(1){grid-column:1;grid-row:1}
  .hero-system .flow-node:nth-child(2){grid-column:2;grid-row:1}
  .hero-system .flow-node:nth-child(3){grid-column:2;grid-row:2}
  .hero-system .flow-node:nth-child(4){grid-column:1;grid-row:2}
  .hero-system .flow-node:nth-child(5){grid-column:1;grid-row:3}
  .hero-system .flow-node:nth-child(6){grid-column:2;grid-row:3}
  .hero-system .flow-node::after{animation:none}
  .hero-system .flow-node:nth-child(1)::after,
  .hero-system .flow-node:nth-child(5)::after{content:"→";right:-18px;left:auto;top:50%;bottom:auto;transform:translate(50%,-50%)}
  .hero-system .flow-node:nth-child(2)::after,
  .hero-system .flow-node:nth-child(4)::after{content:"↓";right:50%;left:auto;top:auto;bottom:-18px;transform:translate(50%,50%)}
  .hero-system .flow-node:nth-child(3)::after{content:"←";left:-18px;right:auto;top:50%;bottom:auto;transform:translate(-50%,-50%)}
  .hero-system .flow-node:nth-child(6)::after{display:none}
}


/* v6 — visual corrections requested after responsive review */
/* Force About to stay image-free, including legacy markup that may still be cached. */
#about .portrait-wrap,
#about .portrait,
#about .about-image,
#about .about-photo,
#about img{display:none!important}
#about .about-grid:has(.portrait-wrap),
#about .about-grid:has(.about-image),
#about .about-grid:has(.about-photo){grid-template-columns:1fr!important}
#about .about-grid:has(.portrait-wrap) .about-copy,
#about .about-grid:has(.about-image) .about-copy,
#about .about-grid:has(.about-photo) .about-copy{max-width:760px;padding-top:0}

/* Keep section introductions balanced: title and supporting paragraph start together. */
.section-head{
  display:grid;
  grid-template-columns:minmax(0,.92fr) minmax(320px,1.08fr);
  align-items:start;
  column-gap:64px;
  row-gap:18px;
}
.section-head>div:first-child{max-width:620px}
.section-head>.lede{
  align-self:start;
  max-width:650px;
  margin:44px 0 0;
  font-size:clamp(1.02rem,1.55vw,1.2rem);
  line-height:1.65;
}

/* The architecture panel should support the hero, not dominate it. */
.hero-grid{grid-template-columns:minmax(0,1.12fr) minmax(390px,.88fr);gap:64px}
.hero-system{
  width:min(100%,540px);
  min-height:370px;
  padding:24px;
  border-radius:22px;
  justify-self:end;
}
.hero-system::before{inset:16px;border-radius:14px}
.system-card{min-height:322px}
.system-meta{margin:10px 0 22px}

@media (min-width:761px){
  .hero-system .flow{grid-template-rows:repeat(3,minmax(68px,1fr));gap:14px 28px;margin-top:18px}
  .hero-system .flow-node{min-height:68px;padding:11px 12px}
  .hero-system .flow-node strong{font-size:.74rem}
  .hero-system .flow-node span{font-size:.54rem;margin-top:5px}
}

/* Project architecture blocks are intentionally compact. */
.project-visual{min-height:220px;gap:20px;padding:22px}
.archive-featured .project-visual{min-height:220px}
.project-visual .project-kicker{margin-bottom:0}

@media (max-width:1040px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-system{width:min(100%,620px);justify-self:start;min-height:360px}
  .system-card{min-height:312px}
  .section-head{column-gap:38px}
}

@media (max-width:900px){
  /* Definitive responsive rules: later v5 declarations must not keep two columns. */
  .project-card,
  .about-grid{grid-template-columns:1fr}
  .project-card{gap:24px}
  .about-grid{gap:34px}
  .section-head{grid-template-columns:1fr;gap:16px}
  .section-head>.lede{margin:0;max-width:760px}
}

@media (max-width:760px){
  .hero-system{min-height:auto;padding:18px;width:100%}
  .system-card{min-height:auto}
  .system-meta{margin:10px 0 18px}
  .hero-system .flow{gap:12px}
  .flow-node{min-height:62px}
  .project-card{grid-template-columns:1fr!important;padding:20px;gap:22px}
  .project-visual{min-height:210px;padding:18px}
  .about-grid{grid-template-columns:1fr!important;gap:26px}
  .section-head>.lede{font-size:1rem;line-height:1.65}
}

/* v6.1 — keep dark architecture blocks compact on small screens */
section[id]{scroll-margin-top:88px}
@media (max-width:480px){
  .hero-system .flow,.hero-system .flow--5{
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:10px;
  }
  .hero-system .flow-node{min-height:68px;padding:10px}
  .hero-system .flow-node:not(:last-child)::after{display:none}
  .project-visual .mini-flow{
    flex-direction:row;
    align-items:center;
    justify-content:flex-start;
    flex-wrap:wrap;
    gap:8px;
  }
  .project-visual .mini-arrow{display:none}
  .mini-node{padding:8px 9px}
}

/* v7 — strategic content refinement + inline case studies */
.outcome-map{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto minmax(0,1fr) auto minmax(0,1fr);
  gap:18px;
  align-items:stretch;
  margin-top:34px;
}
.outcome-column{
  border:1px solid var(--line);
  border-radius:18px;
  padding:26px;
  background:var(--paper);
}
.outcome-column--accent{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.outcome-label,.case-label{
  display:block;
  margin:0 0 12px;
  font-family:'IBM Plex Mono',monospace;
  font-size:.65rem;
  font-weight:600;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--accent);
}
.outcome-column--accent .outcome-label{color:var(--accent-soft)}
.outcome-column strong{display:block;font-size:1.22rem;letter-spacing:-.025em;margin-bottom:16px}
.outcome-column ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.outcome-column li{font-size:.94rem;color:var(--graphite)}
.outcome-column--accent li{color:#c8c3c4}
.outcome-column li::before{content:'—';margin-right:8px;color:var(--accent-soft)}
.outcome-arrow{align-self:center;color:var(--accent);font-family:'IBM Plex Mono';font-size:1.2rem}
.simple-summary{max-width:850px;margin:28px 0 0;padding:20px 0 0;border-top:1px solid var(--line);font-size:1.04rem;font-weight:650;letter-spacing:-.015em}

.project-card--case{align-items:start}
.project-card--case .project-summary{min-width:0}
.case-toggle{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  margin-top:24px;
  min-height:44px;
  padding:.72rem 1rem;
  border:1px solid var(--ink);
  border-radius:999px;
  background:var(--ink);
  color:var(--paper);
  font-weight:750;
  cursor:pointer;
  transition:transform .2s ease,background .2s ease,border-color .2s ease;
}
.case-toggle:hover{transform:translateY(-2px);background:var(--accent);border-color:var(--accent)}
.case-toggle[aria-expanded="true"]{background:transparent;color:var(--ink);border-color:var(--line)}
.case-study-panel{
  grid-column:1 / -1;
  display:grid;
  grid-template-rows:0fr;
  opacity:0;
  margin-top:-8px;
  transition:grid-template-rows .38s ease,opacity .28s ease,margin-top .38s ease;
}
.case-study-panel.is-open{grid-template-rows:1fr;opacity:1;margin-top:10px}
.case-study-inner{overflow:hidden;min-height:0;border-top:1px solid var(--line)}
.case-study-panel.is-open .case-study-inner{padding-top:34px}
.case-study-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:34px}
.case-study-grid section,.case-block{min-width:0}
.case-study-grid h4{font-size:1.22rem;line-height:1.25;letter-spacing:-.025em;margin:0 0 10px}
.case-study-grid p{margin-bottom:0}
.case-block{margin-top:34px;padding-top:30px;border-top:1px solid var(--line)}
.case-list{margin:0;padding-left:1.15rem;color:var(--graphite)}
.case-list li{margin:.36rem 0}
.case-list--page{margin-top:22px}
.question-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.question-grid span{padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:var(--paper);font-size:.91rem;font-weight:650}
.process-track--wrap{flex-wrap:wrap}
.stack-groups--five{grid-template-columns:repeat(2,minmax(0,1fr))}
.stack-groups--five .stack-group:last-child{grid-column:span 2}
.about-compact{display:grid;grid-template-columns:.85fr 1.15fr;gap:72px;align-items:start}
.about-compact .about-copy{padding-top:6px}
.about-compact .about-copy p:first-child{font-size:1.08rem;font-weight:650;color:var(--ink)}

/* Keep the expanded content visually native to the existing architecture system. */
.project-card--case .project-visual{height:100%}
.project-card--case .mini-node{white-space:normal}

@media (max-width:980px){
  .outcome-map{grid-template-columns:1fr}
  .outcome-arrow{transform:rotate(90deg);justify-self:center}
  .about-compact{grid-template-columns:1fr;gap:28px}
  .case-study-grid{grid-template-columns:1fr}
}

@media (max-width:760px){
  .outcome-column{padding:20px}
  .question-grid{grid-template-columns:1fr}
  .case-study-panel.is-open .case-study-inner{padding-top:26px}
  .case-study-grid{gap:24px}
  .case-block{margin-top:26px;padding-top:24px}
  .process-track--wrap{align-items:flex-start;flex-direction:column}
  .process-track--wrap b{transform:rotate(90deg);margin-left:9px}
  .stack-groups--five{grid-template-columns:1fr}
  .stack-groups--five .stack-group:last-child{grid-column:auto}
  .about-compact{grid-template-columns:1fr}
}

@media (prefers-reduced-motion:reduce){
  .case-study-panel{transition:none}
}