/* Marco De Luca — "Swiss Index" direction. Archivo variable (wght 100–900, wdth 62–125).
   Hierarchy is carried by weight contrast at matched sizes: 900 against 100–200. */
:root{
  --paper:#f2f1ed;
  --ink:#0a0a0a;
  --mute:#4b4a46;
  --rule:#0a0a0a;
  --hair:rgba(10,10,10,.16);
  --signal:#ff4f00;
  --signal-deep:#d93f00;
  --on-signal:#0a0a0a;
  --hover-on:#ff4f00;
  --hover-num:#ff4f00;
  --font:"Archivo", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --gut:clamp(20px,4vw,56px);
  --max:1360px;
}
:root[data-theme="dark"]{
  --paper:#0e0e0d;
  --ink:#f2f1ed;
  --rule:#f2f1ed;
  --hair:rgba(242,241,237,.2);
  --mute:#a8a69f;
  --signal-deep:#ff6a2b;
  --hover-on:#0a0a0a;
  --hover-num:#d93f00;
  color-scheme:dark;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scrollbar-color:var(--ink) var(--paper)}
body{background:var(--paper);color:var(--ink);font-family:var(--font);font-weight:300;font-stretch:100%;
  font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--signal);color:var(--on-signal)}
:focus-visible{outline:3px solid var(--ink);outline-offset:3px}
.skip{position:fixed;top:10px;left:10px;z-index:300;background:var(--signal);color:var(--on-signal);font-weight:800;padding:10px 16px;transform:translateY(-160%);transition:transform .2s}
.skip:focus{transform:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gut)}
.grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:clamp(12px,2vw,28px)}

/* labels: the small voice */
.label{font-weight:700;font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-stretch:112%}

/* nav */
.nav{position:fixed;inset:0 0 auto 0;z-index:100;background:var(--paper);border-bottom:2px solid var(--rule)}
.nav .wrap{display:flex;justify-content:space-between;align-items:center;height:60px}
.nav__logo{font-weight:900;font-size:19px;letter-spacing:-.03em;font-stretch:100%}
.nav__logo i{font-style:normal;font-weight:100}
.nav__links{display:flex;gap:clamp(18px,3vw,40px);list-style:none}
.nav__links a{font-weight:300;font-size:15px;border-bottom:2px solid transparent;transition:border-color .15s,font-weight .25s}
.nav__links a:hover{border-bottom-color:var(--signal);font-weight:800}
.nav__tools{display:flex;align-items:center;gap:18px}
.nav__theme{background:none;border:2px solid var(--ink);color:var(--ink);font:800 11px var(--font);font-stretch:112%;letter-spacing:.12em;text-transform:uppercase;padding:7px 11px;cursor:pointer;transition:background .15s,color .15s}
.nav__theme:hover{background:var(--ink);color:var(--paper)}
.nav__theme .t-light{display:none}
:root[data-theme="dark"] .nav__theme .t-light{display:inline}
:root[data-theme="dark"] .nav__theme .t-dark{display:none}
.nav__burger{display:none;background:none;border:0;font:800 14px var(--font);letter-spacing:.1em;text-transform:uppercase;cursor:pointer;color:var(--ink)}

/* hero */
.hero{padding-top:calc(60px + clamp(36px,6vw,80px));padding-bottom:clamp(48px,7vw,96px)}
.hero__top{align-items:end}
.name{grid-column:1/-1;font-size:clamp(3.4rem,12.5vw,6rem);line-height:.9;letter-spacing:-.04em;margin-bottom:clamp(24px,4vw,44px)}
.name b{display:block;font-weight:900;font-stretch:125%}
.name span{display:block;font-weight:100;font-stretch:125%}
.hero__meta{grid-column:1/-1;display:grid;grid-template-columns:subgrid;border-top:2px solid var(--rule);padding-top:14px}
.hero__role{grid-column:1/5}
.hero__role p:first-child{font-weight:900;font-size:clamp(18px,2vw,24px);line-height:1.15;letter-spacing:-.02em}
.hero__role p+p{font-weight:200;font-size:clamp(18px,2vw,24px);line-height:1.15;letter-spacing:-.02em}
.hero__sub{grid-column:6/12;font-weight:300;max-width:56ch}
.hero__sub strong{font-weight:800}
.statement{margin-top:clamp(44px,8vw,110px);border-top:2px solid var(--rule);padding-top:clamp(18px,2.4vw,30px);
  font-size:clamp(2rem,6.4vw,5.6rem);line-height:.98;letter-spacing:-.04em;text-wrap:balance}
.statement b{font-weight:900;font-stretch:112%}
.statement span{font-weight:100}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:clamp(28px,4vw,48px)}
.btn{display:inline-flex;align-items:center;gap:14px;font:800 13px var(--font);font-stretch:112%;letter-spacing:.12em;text-transform:uppercase;
  padding:18px 26px;border:2px solid var(--ink);transition:background .15s,color .15s,transform .15s}
.btn--solid{background:var(--signal);color:var(--on-signal)}
.btn--solid:hover{background:var(--ink);color:var(--hover-on);transform:translate(-3px,-3px)}
.btn--line{background:transparent}
.btn--line:hover{background:var(--ink);color:var(--paper)}

/* section header */
.sec{padding-top:clamp(56px,9vw,120px)}
.sec__head{border-top:2px solid var(--rule);padding-top:14px;display:flex;justify-content:space-between;align-items:baseline;margin-bottom:clamp(8px,2vw,20px)}
.sec__head h2{font-weight:900;font-size:clamp(1.6rem,3vw,2.4rem);letter-spacing:-.03em;font-stretch:112%}
.sec__head .label{color:var(--mute)}

/* work index */
.work{list-style:none}
.work a{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));column-gap:clamp(12px,2vw,28px);align-items:start;
  padding:clamp(22px,3vw,40px) 0;border-top:1px solid var(--hair);transition:background .18s,color .18s,padding .25s}
.work li:last-child a{border-bottom:2px solid var(--rule)}
.work__n{grid-column:1/3;font-weight:100;font-size:clamp(3rem,7vw,6rem);line-height:.85;letter-spacing:-.04em;color:var(--signal-deep);font-stretch:125%}
.work__t{grid-column:3/9}
.work__t h3{font-weight:900;font-size:clamp(2rem,4.6vw,4rem);line-height:.98;letter-spacing:-.04em;font-stretch:112%}
.work__t h3 em{font-style:normal;font-weight:100}
.work__tag{display:block;margin-top:12px;font-weight:700;font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-stretch:112%}
.work__d{grid-column:9/13;font-weight:300;font-size:16px;color:var(--mute);padding-top:6px}
.work__go{display:block;margin-top:14px;font-weight:900;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink);font-stretch:112%}
.work a:hover{background:var(--ink);color:var(--paper);padding-left:clamp(12px,1.6vw,22px);padding-right:clamp(12px,1.6vw,22px)}
.work a:hover .work__n{color:var(--hover-num)}
.work a:hover .work__d,.work a:hover .work__go{color:var(--paper)}
.badge{display:inline-block;background:var(--signal);color:var(--on-signal);font:900 11px var(--font);letter-spacing:.12em;text-transform:uppercase;padding:4px 8px;margin-left:12px;vertical-align:middle;font-stretch:112%}

/* skills: weight is the hierarchy */
.skills{padding-top:clamp(14px,2vw,24px)}
.skills__core{grid-column:1/9;font-size:clamp(2.2rem,6vw,5rem);line-height:.98;letter-spacing:-.04em;font-weight:900;font-stretch:112%}
.skills__core span{display:block}
.skills__core span:nth-child(2){font-weight:700}
.skills__core span:nth-child(3){font-weight:500}
.skills__core span:nth-child(4){font-weight:300}
.skills__ext{grid-column:9/13;font-weight:200;font-size:clamp(1.05rem,1.5vw,1.3rem);line-height:1.5;letter-spacing:-.01em;padding-top:8px}
.skills__ext span{display:block;border-top:1px solid var(--hair);padding:5px 0}

/* about */
.about{padding-top:clamp(14px,2vw,24px)}
.about__lead{grid-column:1/9;font-weight:100;font-size:clamp(1.5rem,3vw,2.5rem);line-height:1.1;letter-spacing:-.03em}
.about__lead strong{font-weight:900}
.about__body{grid-column:1/7;margin-top:clamp(24px,3vw,40px);font-weight:300;max-width:62ch}
.about__body p+p{margin-top:16px}
.about__body strong{font-weight:800}
.about__side{grid-column:9/13;grid-row:1/3}
.portrait img{width:100%;height:auto;aspect-ratio:3/4;object-fit:cover;object-position:center 20%;filter:grayscale(1) contrast(1.05)}
.portrait figcaption{margin-top:10px;font-weight:700;font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-stretch:112%}
.idf{margin-top:20px;font-weight:300;font-size:15px}
.idf a{font-weight:800;border-bottom:2px solid var(--signal)}

/* contact */
.contact__title{font-size:clamp(2.4rem,8.4vw,6rem);line-height:.95;letter-spacing:-.04em;font-weight:900;font-stretch:125%;text-wrap:balance}
.contact__title span{font-weight:100}
.contact__mail{display:inline-block;margin-top:clamp(24px,3vw,40px);font-weight:800;font-size:clamp(1.2rem,2.6vw,2rem);letter-spacing:-.02em;border-bottom:4px solid var(--signal);padding-bottom:4px;transition:background .15s}
.contact__mail:hover{background:var(--signal)}
.contact__links{display:flex;gap:28px;margin-top:28px}
.contact__links a{font-weight:700;font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-stretch:112%;border-bottom:2px solid transparent}
.contact__links a:hover{border-bottom-color:var(--ink)}

.footer{margin-top:clamp(64px,10vw,140px);border-top:2px solid var(--rule);padding:18px 0 28px;font-size:13px;font-weight:300}
.footer .wrap{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
.footer a{font-weight:700}

@media(max-width:900px){
  .hero__role{grid-column:1/-1}
  .hero__sub{grid-column:1/-1;margin-top:16px}
  .work__n{grid-column:1/-1;margin-bottom:10px;font-size:3rem}
  .work__t{grid-column:1/-1}
  .work__d{grid-column:1/-1;margin-top:12px}
  .skills__core,.skills__ext{grid-column:1/-1}
  .skills__ext{margin-top:20px}
  .about__lead,.about__body{grid-column:1/-1}
  .about__side{grid-column:1/-1;grid-row:auto;margin-top:32px;max-width:420px}
}
@media(max-width:700px){
  .nav__links{position:fixed;inset:60px 0 auto 0;background:var(--paper);flex-direction:column;gap:0;border-bottom:2px solid var(--rule);display:none}
  .nav__links.open{display:flex}
  .nav__links a{display:block;padding:16px var(--gut);border-top:1px solid var(--hair);font-size:20px;font-weight:700}
  .nav__burger{display:block}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition-duration:.01ms!important}}

/* ===================== case pages ===================== */
.case-hero{max-width:var(--max);margin:0 auto;padding:calc(60px + clamp(36px,6vw,80px)) var(--gut) 0}
.case-hero__tag{color:var(--mute);margin-bottom:14px}
.case-hero__title{font-weight:900;font-stretch:125%;font-size:clamp(2.8rem,10.5vw,6rem);line-height:.92;letter-spacing:-.04em;overflow-wrap:anywhere}
.case-hero__title em{font-style:normal;font-weight:100}
.case-meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:clamp(20px,3vw,40px) clamp(14px,2vw,28px);
  margin-top:clamp(32px,5vw,64px);padding-top:16px;border-top:2px solid var(--rule)}
.case-meta h4{font-weight:900;font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-stretch:112%;margin-bottom:8px}
.case-meta p,.case-meta li{font-weight:300;font-size:15px;line-height:1.5}
.case-meta ul{list-style:none}
.case-meta li{border-top:1px solid var(--hair);padding:3px 0}
.case-cover,.case-figure,.case-video{max-width:var(--max);margin:clamp(40px,6vw,80px) auto 0;padding:0 var(--gut)}
.case-cover--narrow,.case-figure--narrow{max-width:calc(1000px + 2 * var(--gut))}
.case-cover img,.case-figure img{width:100%;height:auto;border:2px solid var(--rule)}
.case-cover--white img,.case-figure--white img{background:#fff}
.case-figure--phone{max-width:calc(360px + 2 * var(--gut))}
.case-figure--phone video,.case-video video{width:100%;height:auto;border:2px solid var(--rule);background:#000;display:block}
.case-figure figcaption{margin-top:10px;font-weight:700;font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-stretch:112%}
.case-section{max-width:calc(760px + 2 * var(--gut));margin:0 auto;padding:clamp(48px,7vw,96px) var(--gut) 0}
.case-section h2{font-weight:900;font-size:clamp(1.5rem,3.2vw,2.4rem);line-height:1.02;letter-spacing:-.04em;font-stretch:112%;border-top:2px solid var(--rule);padding-top:14px;margin-bottom:20px}
.case-section p{font-weight:300;margin-bottom:16px}
.case-section strong{font-weight:800}
.case-note{border-top:1px solid var(--rule);padding-top:12px;font-weight:200;font-size:1.25rem;line-height:1.3;letter-spacing:-.01em}
.methods{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 0}
.chip{display:inline-block;font:700 11.5px var(--font);letter-spacing:.1em;text-transform:uppercase;font-stretch:112%;padding:7px 12px;border:2px solid var(--ink)}
.case-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:0 clamp(12px,2vw,24px);border-top:2px solid var(--rule);margin:8px 0 20px}
.case-stats__item{padding:16px 14px 16px 0;border-bottom:1px solid var(--hair)}
.case-stats__num{font-weight:900;font-size:clamp(1.8rem,3vw,2.6rem);line-height:.95;letter-spacing:-.04em;color:var(--signal-deep);font-stretch:100%;white-space:nowrap;font-variant-numeric:tabular-nums}
.case-stats__label{margin-top:8px;font-weight:300;font-size:14px;line-height:1.35;color:var(--mute)}
.contact__mail{display:inline-block;font-weight:800;border-bottom:4px solid var(--signal);padding-bottom:2px;transition:background .15s}
.contact__mail:hover{background:var(--signal)}
.next-project{max-width:var(--max);margin:clamp(64px,10vw,140px) auto 0;padding:14px var(--gut) 0;border-top:2px solid var(--rule)}
.next-project span{display:block;font-weight:700;font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-stretch:112%;color:var(--mute)}
.next-project a{display:block;margin-top:10px;font-weight:900;font-size:clamp(1.8rem,5vw,4rem);line-height:1;letter-spacing:-.04em;font-stretch:112%;transition:color .15s}
.next-project a:hover{color:var(--signal-deep)}
.next-project{margin-left:auto;margin-right:auto}

/* cookie consent (injected by js/analytics.js) */
.cookie-banner{position:fixed;z-index:200;left:var(--gut);right:var(--gut);bottom:20px;max-width:720px;background:var(--paper);border:2px solid var(--ink);
  padding:16px 18px;display:flex;align-items:center;gap:16px;flex-wrap:wrap;opacity:0;pointer-events:none;transform:translateY(16px);transition:opacity .25s,transform .25s}
.cookie-banner.is-visible{opacity:1;transform:none;pointer-events:auto}
.cookie-banner__text{flex:1 1 260px;margin:0;font-size:14px;font-weight:300}
.cookie-banner__actions{display:flex;gap:10px}
.cookie-btn{font:800 12px var(--font);font-stretch:112%;letter-spacing:.12em;text-transform:uppercase;padding:11px 18px;border:2px solid var(--ink);background:transparent;color:var(--ink);cursor:pointer;transition:background .15s,color .15s}
.cookie-btn:hover{background:var(--ink);color:var(--paper)}
.cookie-btn--solid{background:var(--signal);color:var(--on-signal)}
.footer>.footer__cookie{display:block;max-width:var(--max);margin:10px auto 0;padding:0 var(--gut);background:none;border:0;font:700 12px var(--font);letter-spacing:.14em;text-transform:uppercase;font-stretch:112%;color:var(--ink);cursor:pointer;text-align:left}
.footer__cookie:hover{text-decoration:underline;text-decoration-color:var(--signal);text-decoration-thickness:3px}