/* Lucero Rojas - Portfolio
   Direction A, "Editorial con pulso", palette Petróleo
   Layout: wide editorial wrap (1280), color bands (field / ink / paper), two-column case-study rhythm with sticky labels. */
:root{
  --field:#0E4E5C;      /* petróleo: hero + contact bands */
  --field-deep:#08323C;
  --accent:#FFB38A;     /* durazno: the one warm accent */
  --ink:#0A1C21;        /* text + dark bands */
  --paper:#F1F5F6;      /* page ground */
  --card:#FFFFFF;
  --muted:#3E5960;
  --line:#D3E3E6;
  --soft:#D3E3E6;
  --on-field:#DCEEF2;
  --on-field-muted:#A9CFD8;
  --on-ink-muted:#A6C3C9;

  --f-display:'Bricolage Grotesque', 'Arial Black', system-ui, sans-serif;
  --f-serif:'Instrument Serif', Georgia, 'Times New Roman', serif;
  --f-body:'Hanken Grotesk', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --f-mono:'IBM Plex Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;

  --wrap:1280px;
  --gutter:24px;
  --radius:28px;
  --ease:cubic-bezier(.2,.7,.2,1);
  color-scheme:light;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
h1,h2,h3,h4,h5{margin:0;text-wrap:balance}
p{margin:0}
.skip{position:absolute;left:-9999px;top:8px;background:var(--accent);color:var(--ink);padding:10px 16px;border-radius:999px;z-index:100;text-decoration:none;font-weight:600}
.skip:focus{left:16px}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding-left:max(var(--gutter),env(safe-area-inset-left,0px));padding-right:max(var(--gutter),env(safe-area-inset-right,0px))}
.wrap--narrow{max-width:960px}

/* ---------- Type ---------- */
.eyebrow{font-family:var(--f-mono);font-size:13px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--field)}
.eyebrow--light{color:var(--on-field-muted)}
.eyebrow--accent{color:var(--accent)}
.mono{font-family:var(--f-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase}
.display{font-family:var(--f-display);font-weight:800;letter-spacing:-.045em;line-height:.92}
.h1{font-size:clamp(52px,9.4vw,148px)}
.h2{font-family:var(--f-display);font-weight:800;font-size:clamp(36px,4.6vw,68px);line-height:1;letter-spacing:-.04em}
.h3{font-family:var(--f-display);font-weight:700;font-size:clamp(24px,2.4vw,34px);line-height:1.08;letter-spacing:-.025em}
.h4{font-family:var(--f-display);font-weight:700;font-size:20px;line-height:1.2;letter-spacing:-.015em}
em,.it{font-family:var(--f-serif);font-style:italic;font-weight:400;letter-spacing:-.01em}
.display em,.h2 em,.h3 em{color:var(--field)}
.on-field .display em,.on-field .h2 em,.on-ink .h2 em,.on-ink .display em{color:var(--accent)}
.lead{font-size:clamp(17px,1.6vw,21px);line-height:1.55;max-width:56ch}
.body{max-width:64ch;color:#2B4148}
.body + .body{margin-top:18px}
.muted{color:var(--muted)}
.caption{font-size:14px;color:var(--muted);margin-top:14px;max-width:70ch}
.caption strong{color:var(--ink);font-weight:600}
.on-ink .caption,.on-field .caption{color:var(--on-ink-muted)}
.pull{font-family:var(--f-serif);font-style:italic;font-size:clamp(28px,3.4vw,48px);line-height:1.14;letter-spacing:-.01em;max-width:28ch;text-wrap:balance}
.sec__main .pull{max-width:42ch}

/* ---------- Bands ---------- */
.on-field{background:var(--field);color:#fff}
.on-ink{background:var(--ink);color:#fff}
.on-ink .body,.on-field .body{color:var(--on-ink-muted)}
.on-field .lead{color:var(--on-field)}

/* ---------- Nav ---------- */
.nav{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;transition:background .35s var(--ease),box-shadow .35s var(--ease),color .35s}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--field)}
.nav__in{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:18px;padding-bottom:18px}
.nav--hero{background:var(--field);color:#fff}
.nav.is-scrolled{background:rgba(241,245,246,.88);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);color:var(--ink);box-shadow:0 1px 0 var(--line)}
.logo{font-family:var(--f-display);font-weight:800;font-size:24px;letter-spacing:-.03em;text-decoration:none;display:inline-flex;align-items:center;gap:2px}
.logo span{color:var(--accent);display:inline-block;transition:transform .6s var(--ease)}
.logo:hover span{transform:rotate(180deg)}
.nav__links{display:flex;gap:30px;align-items:center;font-family:var(--f-mono);font-size:13px;letter-spacing:.08em;text-transform:uppercase}
.nav__links a{text-decoration:none;position:relative;padding:12px 0}
.nav__links a::after{content:"";position:absolute;left:0;right:0;bottom:6px;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.nav__links a:hover::after{transform:scaleX(1)}
.progress{position:absolute;left:0;bottom:0;height:3px;width:100%;background:var(--accent);transform-origin:left;transform:scaleX(var(--progress,0))}

/* ---------- Buttons / pills ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;min-height:48px;padding:12px 24px;border-radius:999px;font-weight:600;font-size:16px;text-decoration:none;border:1.5px solid transparent;transition:transform .3s var(--ease),background .3s,color .3s}
.btn:hover{transform:translateY(-2px)}
.btn--accent{background:var(--accent);color:var(--ink)}
.btn--ghost{border-color:currentColor}
.btn--sm{min-height:44px;padding:10px 20px;font-size:15px}
.btn .arr{transition:transform .3s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}
.pills{display:flex;flex-wrap:wrap;gap:8px}
.pill{display:inline-flex;align-items:center;font-size:13px;line-height:1.2;padding:6px 13px;border-radius:999px;border:1px solid currentColor;opacity:.92}
.pill--fill{background:var(--accent);color:var(--ink);border-color:var(--accent);font-weight:600;opacity:1}
.pill--field{background:var(--field);color:#fff;border-color:var(--field);font-weight:600;opacity:1}
.pill--ink{background:var(--ink);color:#fff;border-color:var(--ink);font-weight:600;opacity:1}

/* ---------- Placeholder / image slots ---------- */
.ph{position:relative;margin:0;border-radius:20px;overflow:hidden;background:var(--soft);aspect-ratio:16/10;max-width:100%;display:flex;align-items:center;justify-content:center}
.ph::before{content:attr(data-label);font-family:var(--f-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#2E4A52;text-align:center;padding:0 20px}
.ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ph--contain img{object-fit:contain;background:var(--card)}
.ph--43{aspect-ratio:4/3}.ph--169{aspect-ratio:16/9}.ph--phone{aspect-ratio:5/8}.ph--sq{aspect-ratio:1/1}.ph--tall{aspect-ratio:3/4}.ph--wide{aspect-ratio:21/9}
/* When a real image is present, the slot takes the image's own proportions (no letterboxing).
   Fixed crops stay only where the layout needs them: stack cards, before/after slider, About arch. */
.ph:has(img){aspect-ratio:auto;background:transparent;display:block}
.ph:has(img)::before{content:none}
.ph:has(img) img{position:static;width:100%;height:auto;object-fit:initial;background:transparent}
.stack__media .ph:has(img),.ba .ph:has(img),.about__photo .ph:has(img){display:flex}
.stack__media .ph:has(img) img,.ba .ph:has(img) img,.about__photo .ph:has(img) img{position:absolute;inset:0;height:100%;object-fit:cover}
.about__photo .ph:has(img){aspect-ratio:4/5}
.ba .ph:has(img){background:var(--ink)}
.ba .ph:has(img) img{object-fit:contain}
.phone-row .ph:has(img){border-radius:28px}
/* Screens: the image itself is the card. Rounded, hairline border, soft shadow, solid white behind. */
.ph--contain:has(img){background:transparent;padding:0;border-radius:16px;overflow:visible}
.ph--contain:has(img) img{border-radius:16px;border:1px solid var(--line);background:#fff;box-shadow:0 18px 40px -22px rgba(10,28,33,.45)}
.ph--dark.ph--contain:has(img){background:transparent}
.ph--dark.ph--contain:has(img) img{border-color:rgba(255,255,255,.14);box-shadow:0 18px 40px -18px rgba(0,0,0,.7)}
.ph--dark{background:#13303A}.ph--dark::before{color:var(--on-ink-muted)}
.ph--field{background:var(--field-deep)}.ph--field::before{color:var(--on-field-muted)}
.ph--gold{background:#FFD3B8}.ph--gold::before{color:#6B3A1E}
figure.ph + figcaption,.fig figcaption{font-size:14px;color:var(--muted);margin-top:12px}
.fig{margin:0}
.fig figcaption .mono{display:block;margin-bottom:4px;color:var(--ink)}
.on-ink .fig figcaption{color:var(--on-ink-muted)}.on-ink .fig figcaption .mono{color:#fff}

/* ---------- Home hero ---------- */
.hero{position:relative;overflow:hidden}
.hero__in{padding-top:64px;padding-bottom:104px;position:relative}
.hero .eyebrow{margin-bottom:28px}
.hero .lead{margin-top:36px}
.hero__cta{margin-top:36px;display:flex;flex-wrap:wrap;gap:12px}
.badge{position:absolute;right:max(24px,5vw);bottom:84px;width:164px;height:164px;display:flex;align-items:center;justify-content:center}
.badge svg.ring{position:absolute;inset:0;width:100%;height:100%;animation:spin 24s linear infinite}
.badge text{font-family:var(--f-mono);font-size:14.5px;letter-spacing:4px;text-transform:uppercase;fill:#fff}
@keyframes spin{to{transform:rotate(360deg)}}
.star{display:block}
.star path{fill:var(--accent)}

/* split headline reveal */
.split .w{display:inline-block;overflow:hidden;vertical-align:top;padding:0 .08em .08em 0;margin:0 -.08em -.08em 0}
.split .w > span{display:inline-block}
.motion .split .w > span{animation:rise .9s var(--ease) both;animation-delay:calc(var(--i) * 70ms + 120ms)}
@keyframes rise{from{transform:translateY(105%)}to{transform:none}}

/* ticker */
.ticker{background:var(--ink);color:#fff;overflow:hidden;border-top:1px solid rgba(255,255,255,.12)}
.ticker__track{display:flex;width:max-content;gap:40px;padding:16px 0;animation:tick 38s linear infinite}
.ticker__track span{font-family:var(--f-serif);font-style:italic;font-size:28px;white-space:nowrap;display:inline-flex;align-items:center;gap:40px}
.ticker__track span::after{content:"✦";font-style:normal;font-size:18px;color:var(--accent)}
.ticker:hover .ticker__track{animation-play-state:paused}
@keyframes tick{to{transform:translateX(-50%)}}

/* ---------- Scene: patches → product ---------- */
.scene{position:relative;height:240vh;background:var(--paper)}
.scene__pin{position:sticky;top:0;height:100vh;height:100svh;display:flex;flex-direction:column;justify-content:center;gap:28px;overflow:hidden}
.scene__head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}
.scene__word{font-family:var(--f-display);font-weight:800;font-size:clamp(40px,6vw,92px);letter-spacing:-.045em;line-height:.95;position:relative;height:1em;min-width:6ch}
.scene__word span{position:absolute;left:0;top:0;white-space:nowrap;transition:opacity .4s,transform .5s var(--ease)}
.scene__word .w-b{font-family:var(--f-serif);font-style:italic;font-weight:400;color:var(--field);opacity:0;transform:translateY(30%)}
.scene.is-order .scene__word .w-a{opacity:0;transform:translateY(-30%)}
.scene.is-order .scene__word .w-b{opacity:1;transform:none}
.scene__meter{font-family:var(--f-mono);font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-variant-numeric:tabular-nums}
.board{--p:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-rows:minmax(120px,auto);gap:16px}
.frag{background:var(--card);border-radius:18px;padding:16px;box-shadow:0 1px 0 rgba(10,28,33,.06),0 14px 30px -18px rgba(10,28,33,.35);font-size:13px;display:flex;flex-direction:column;gap:8px;min-width:0;
  transform:translate(calc(var(--x) * (1 - var(--p)) * 1px), calc(var(--y) * (1 - var(--p)) * 1px)) rotate(calc(var(--r) * (1 - var(--p)) * 1deg)) scale(calc(1 - (1 - var(--p)) * .06));
  border:1.5px solid color-mix(in srgb, var(--field) calc(var(--p) * 100%), transparent);will-change:transform}
.frag--wide{grid-column:span 2}
.frag--tall{grid-row:span 2}
.frag--field{background:var(--field);color:#fff}
.frag--ink{background:var(--ink);color:#fff}
.frag--gold{background:var(--accent)}
.frag .lbl{font-family:var(--f-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;opacity:.7}
.frag .field{border:1.5px solid var(--line);border-radius:10px;padding:8px 10px;font-size:13px;color:var(--muted)}
.frag .field.req{border-color:var(--field);color:var(--ink)}
.frag .row{display:grid;grid-template-columns:1.4fr 1fr .8fr;gap:8px;padding:6px 0;border-bottom:1px solid var(--line);font-size:12px}
.frag .row:last-child{border-bottom:0}
.frag .bubble{background:var(--soft);border-radius:14px 14px 14px 4px;padding:8px 12px;align-self:flex-start;max-width:90%}
.frag .bubble.me{background:var(--field);color:#fff;border-radius:14px 14px 4px 14px;align-self:flex-end}
.frag .bars{display:flex;align-items:flex-end;gap:6px;height:64px}
.frag .bars i{flex:1;background:var(--field);border-radius:4px 4px 0 0;opacity:.85}
.frag .sw{display:flex;gap:6px}.frag .sw i{width:26px;height:26px;border-radius:8px;display:block}
.frag .acc{display:flex;justify-content:space-between;align-items:center;border:1px solid rgba(255,255,255,.25);border-radius:10px;padding:8px 10px;font-size:12px}
.frag .chk{width:18px;height:18px;border-radius:50%;background:var(--accent);display:inline-flex;align-items:center;justify-content:center;color:var(--ink);font-size:11px;font-weight:700}
.frag .tgl{width:40px;height:22px;border-radius:999px;background:var(--field);position:relative}
.frag .tgl::after{content:"";position:absolute;right:3px;top:3px;width:16px;height:16px;border-radius:50%;background:#fff}
.frag big{font-family:var(--f-display);font-weight:800;font-size:34px;letter-spacing:-.03em;line-height:1}

/* ---------- Selected work: sticky stack ---------- */
.work-head{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;flex-wrap:wrap}
.stack{margin-top:64px;display:flex;flex-direction:column;gap:56px;padding-bottom:40px}
.stack__card{position:sticky;top:calc(96px + var(--i) * 22px);border-radius:var(--radius);overflow:hidden;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);min-height:min(620px,78vh);text-decoration:none;transform-origin:center top;transform:scale(var(--s,1));filter:brightness(var(--b,1));transition:box-shadow .3s}
.stack__card:nth-child(1){background:var(--ink);color:#fff}
.stack__card:nth-child(2){background:var(--accent);color:var(--ink)}
.stack__card:nth-child(3){background:var(--card);color:var(--ink);border:1.5px solid var(--ink)}
.stack__media{position:relative;min-height:320px}
.stack__media .ph{position:absolute;inset:0;border-radius:0;aspect-ratio:auto;height:100%}
.stack__media .ph img{transition:transform 1.2s var(--ease)}
.stack__card:hover .stack__media .ph img{transform:scale(1.04)}
.stack__body{padding:clamp(28px,3.4vw,52px);display:flex;flex-direction:column;justify-content:space-between;gap:28px;min-width:0}
.stack__body .mono{opacity:.75}
.stack__body .h3{font-size:clamp(28px,3vw,44px);margin-top:14px}
.stack__card:nth-child(1) .h3 em{color:var(--accent)}
.stack__card:nth-child(2) .h3 em{color:var(--ink)}
.stack__body p{margin-top:16px;font-size:16px;opacity:.85;max-width:46ch}
.stack__foot{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap}
.circle{width:58px;height:58px;border-radius:50%;border:1.5px solid currentColor;display:inline-flex;align-items:center;justify-content:center;font-size:22px;flex:none;transition:background .3s,color .3s,transform .4s var(--ease)}
.stack__card:hover .circle{transform:rotate(45deg);background:currentColor}
.stack__card:nth-child(1):hover .circle{background:var(--accent);border-color:var(--accent);color:var(--ink)}
.stack__card:nth-child(2):hover .circle{background:var(--ink);border-color:var(--ink);color:var(--accent)}
.stack__card:nth-child(3):hover .circle{background:var(--field);border-color:var(--field);color:#fff}
.cta-link{font-family:var(--f-mono);font-size:13px;letter-spacing:.1em;text-transform:uppercase}

/* ---------- Experience index ---------- */
.index{margin-top:56px;border-top:1px solid rgba(255,255,255,.2)}
.index__row{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:24px;align-items:baseline;padding:30px 0;border-bottom:1px solid rgba(255,255,255,.2);position:relative;cursor:default}
.index__name{font-family:var(--f-serif);font-style:italic;font-size:clamp(34px,4.4vw,66px);line-height:1;transition:transform .45s var(--ease),color .3s}
.index__row:hover .index__name{transform:translateX(18px);color:var(--accent)}
.index__desc{color:var(--on-ink-muted)}
.index__desc small{display:block;margin-top:8px;font-family:var(--f-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:#fff;opacity:.6}
.peek{position:fixed;left:0;top:0;width:260px;padding:18px;border-radius:20px;background:var(--accent);color:var(--ink);pointer-events:none;z-index:40;opacity:0;transform:translate(-50%,-50%) scale(.6) rotate(-6deg);transition:opacity .25s,transform .35s var(--ease)}
.peek.is-on{opacity:1;transform:translate(-50%,-50%) scale(1) rotate(-3deg)}
.peek .mono{opacity:.7}
.peek strong{display:block;font-family:var(--f-display);font-size:24px;letter-spacing:-.02em;line-height:1.1;margin-top:6px}

/* ---------- More work ---------- */
.more{margin-top:48px;border-top:1.5px solid var(--ink)}
.more__row{display:grid;grid-template-columns:220px minmax(0,1fr) minmax(0,1fr);gap:32px;padding:32px 0;border-bottom:1px solid var(--line);align-items:start}
.more__row .ph{border-radius:14px;aspect-ratio:3/2}
.more__row .ph img{transition:transform .8s var(--ease)}
.more__row:hover .ph img{transform:scale(1.06)}
.more__row .mono{color:var(--muted);display:block;margin-bottom:8px}
.more__sector{display:block;font-size:14px;color:var(--muted);margin:-2px 0 10px}
.tags-o{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.tags-o span{font-size:13px;line-height:1.2;padding:6px 13px;border-radius:999px;border:1px solid currentColor;background:transparent}
.more__row .tags-o span{color:var(--muted);border-color:var(--line)}
.tags-o--hero{margin:0 0 28px}
.tags-o--hero span{color:#fff;border-color:rgba(255,255,255,.45);font-family:var(--f-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.cs-hero .tags-o--hero{margin:0}

.more__title{font-size:26px}
/* Desktop only: zigzag rows with a large staged image (phone layout stays as is) */
@media (min-width:861px){
  .more__row{grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);grid-template-areas:"img head" "img body";column-gap:clamp(40px,5vw,80px);row-gap:18px;padding:56px 0;align-items:start}
  .more__row:nth-child(even){grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);grid-template-areas:"head img" "body img"}
  .more__row > .ph{grid-area:img}
  .more__row > div:nth-of-type(1){grid-area:head;align-self:end}
  .more__row > div:nth-of-type(2){grid-area:body;align-self:start}
  .more__row .ph,.more__row .ph:has(img){aspect-ratio:16/10;border-radius:22px;background:var(--soft);display:flex;align-items:center;justify-content:center;padding:clamp(18px,2.6vw,36px)}
  .more__row .ph:has(img) img{position:static;width:auto;height:auto;max-width:100%;max-height:100%;object-fit:contain;border-radius:10px;box-shadow:0 14px 34px -16px rgba(10,28,33,.35)}
  .more__title{font-size:clamp(28px,2.6vw,38px)}
}
/* ---------- About ---------- */
.about{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:72px;align-items:center}
.about__photo{position:relative;max-width:440px}
.about__photo .ph{border-radius:220px 220px 32px 32px;aspect-ratio:4/5;background:var(--field)}
.about__photo .ph::before{color:var(--on-field-muted)}
.about__photo .star{position:absolute;top:-22px;right:-12px;width:76px;height:76px;animation:spin 18s linear infinite}
.about__txt{display:flex;flex-direction:column;gap:22px;min-width:0}
.ulink{align-self:flex-start;font-weight:600;text-decoration:none;border-bottom:2px solid var(--accent);padding:10px 0 4px;transition:gap .3s;display:inline-flex;gap:8px}
.ulink:hover{gap:14px}

/* ---------- Contact ---------- */
.contact__in{padding-top:128px;padding-bottom:128px;display:flex;flex-direction:column;gap:32px}
.contact__title{font-size:clamp(48px,8.4vw,132px);max-width:13ch;transform-origin:left bottom;transform:scale(var(--grow,1))}
.contact__links{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.contact__mail{font-family:var(--f-mono);font-size:14px;color:var(--on-field-muted);display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.copy{font:inherit;color:#fff;background:transparent;border:1px solid rgba(255,255,255,.5);border-radius:999px;padding:6px 14px;cursor:pointer;min-height:36px}
.footer{background:var(--ink);color:var(--on-ink-muted)}
.footer__in{padding-top:36px;padding-bottom:36px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-family:var(--f-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase}
.footer a{text-decoration:none}.footer a:hover{color:#fff}

/* ---------- Case study ---------- */
.cs-hero__in{padding-top:56px;padding-bottom:0}
.cs-hero .tag-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:28px}
.cs-hero .h1{font-size:clamp(48px,8.4vw,128px);max-width:13ch}
.cs-hero .lead{margin-top:32px}
.cs-hero__media{margin-top:64px}
.cs-hero__media .ph{border-radius:var(--radius) var(--radius) 0 0}
.meta{margin:0;display:grid;grid-template-columns:repeat(var(--cols,5),minmax(0,1fr));gap:24px;border-top:1.5px solid var(--ink);border-bottom:1px solid var(--line);padding:28px 0}
.meta div{min-width:0}
.meta dt{font-family:var(--f-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.meta dd{margin:8px 0 0;font-weight:600;font-size:16px;line-height:1.4}

.sec{padding-top:clamp(80px,9vw,128px);padding-bottom:clamp(40px,4vw,56px)}
.sec--band{padding-bottom:clamp(80px,9vw,128px);margin-top:clamp(56px,6vw,88px)}
.sec__grid{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,9fr);gap:56px}
.sec__label{position:sticky;top:110px;align-self:start}
.sec__main{min-width:0;display:flex;flex-direction:column;gap:22px}
.sec__main > .h2{margin-bottom:6px}
.sub{margin-top:40px;display:flex;flex-direction:column;gap:18px}
.sub .h3{font-size:clamp(24px,2.4vw,34px)}
.sub .kicker{font-family:var(--f-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--field)}

.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.grid5{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:14px}
.tile{color:var(--ink);background:var(--card);border-radius:20px;padding:24px;display:flex;flex-direction:column;gap:10px;min-width:0;border:1px solid var(--line)}
.tile .mono{color:var(--field)}
.tile p{font-size:15.5px;color:var(--muted)}
.tile h3,.tile h4{overflow-wrap:break-word;hyphens:auto}
.tile--ink{background:var(--ink);color:#fff;border-color:var(--ink)}.tile--ink p{color:var(--on-ink-muted)}.tile--ink .mono{color:var(--accent)}
.tile--field{background:var(--field);color:#fff;border-color:var(--field)}.tile--field p{color:var(--on-field)}.tile--field .mono{color:var(--accent)}
.tile--gold{background:var(--accent);border-color:var(--accent)}.tile--gold p{color:#4A2A16}.tile--gold .mono{color:var(--ink)}
.on-ink .tile{background:#11303A;border-color:rgba(255,255,255,.12);color:#fff}.on-ink .tile p{color:var(--on-ink-muted)}.on-ink .tile .mono{color:var(--accent)}
.num{font-family:var(--f-mono);font-size:12px;letter-spacing:.1em;color:var(--muted)}

.listcols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.list{list-style:none;margin:0;padding:0}
.list li{padding:11px 0;border-bottom:1px solid var(--line);display:flex;gap:12px;align-items:baseline}
.list li::before{content:"✦";color:var(--field);font-size:12px;flex:none}
.tile--ink .list li{border-color:rgba(255,255,255,.14)}.tile--ink .list li::before{color:var(--accent)}

.flow{display:flex;flex-direction:column;align-items:flex-start;gap:0}
.flow > div{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px 18px;font-weight:600}
.flow > i{display:block;width:1.5px;height:22px;background:var(--field);margin:4px 0 4px 26px;position:relative;color:var(--field)}
.flow > i::after{content:"";position:absolute;left:50%;bottom:1px;width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:translateX(-50%) rotate(45deg)}

.tile--ink .flow > div,.on-ink .flow > div{background:#163A45;border-color:rgba(255,255,255,.12)}
.tile--ink .flow > i,.on-ink .flow > i{background:var(--accent);color:var(--accent)}
.flow--row{flex-direction:row;flex-wrap:wrap;align-items:center;gap:12px}
.flow--row > i{width:26px;height:2px;margin:0}
.flow--row > i::after{left:auto;right:0;bottom:auto;top:-4px;border-right:2px solid currentColor;border-bottom:0;border-top:2px solid currentColor}

.stats{display:grid;grid-template-columns:repeat(var(--n,3),minmax(0,1fr));gap:20px;border-top:1.5px solid var(--ink);padding-top:24px}
.stat big{display:block;font-family:var(--f-display);font-weight:800;font-size:clamp(56px,7vw,108px);letter-spacing:-.05em;line-height:.9;color:var(--field);font-variant-numeric:tabular-nums}
.stat span{display:block;margin-top:10px;font-family:var(--f-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}

.outcomes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.outcomes .tile .h4{font-size:22px}

.phases{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;position:relative}
.phases .tile{border-top:4px solid var(--field)}

.timeline{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;position:relative;padding-top:28px}
.timeline::before{content:"";position:absolute;left:0;right:0;top:8px;height:2px;background:var(--line)}
.timeline::after{content:"";position:absolute;left:0;right:0;top:8px;height:2px;background:var(--field);transform-origin:left;transform:scaleX(var(--tl,0));transition:transform 1.4s var(--ease)}
.timeline.is-in{--tl:1}
.timeline .tile{position:relative}
.timeline .tile::before{content:"";position:absolute;top:-26px;left:20px;width:14px;height:14px;border-radius:50%;background:var(--accent);border:2px solid var(--ink)}

.rules{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.rules .tile .mono{font-size:13px}

.compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}

.ba{position:relative;aspect-ratio:16/9;border-radius:var(--radius) var(--radius) 0 0;overflow:hidden;background:var(--ink);--pos:50%}
.ba .ph{position:absolute;inset:0;border-radius:0;aspect-ratio:auto}
.ba .ba__after{clip-path:inset(0 0 0 var(--pos))}
.ba__line{position:absolute;top:0;bottom:0;left:var(--pos);width:2px;background:var(--accent);pointer-events:none}
.ba__knob{position:absolute;top:50%;left:var(--pos);width:56px;height:56px;margin:-28px 0 0 -28px;border-radius:50%;background:var(--accent);color:var(--ink);display:flex;align-items:center;justify-content:center;font-weight:700;pointer-events:none;box-shadow:0 8px 20px rgba(0,0,0,.25)}
.ba input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
.ba__tag{position:absolute;bottom:20px;font-family:var(--f-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;padding:6px 12px;border-radius:999px;pointer-events:none}
.ba__tag--l{left:20px;background:#fff;color:var(--ink)}.ba__tag--r{right:20px;background:var(--accent);color:var(--ink)}

.next{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:40px}
.next a{border-radius:24px;padding:32px;min-height:220px;display:flex;flex-direction:column;justify-content:space-between;gap:16px;text-decoration:none;transition:transform .4s var(--ease)}
.next a:hover{transform:translateY(-6px) rotate(-.5deg)}
.next a:nth-child(1){background:var(--accent);color:var(--ink)}
.next a:nth-child(2){background:var(--card);color:var(--ink);border:1.5px solid var(--ink)}
.next .h3{font-size:clamp(22px,2.2vw,30px)}

.phone-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;align-items:start}
.phone-row .ph{border-radius:28px}
.phone-row--4{grid-template-columns:repeat(4,minmax(0,1fr))}

.timeline--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.compare--media{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:24px;align-items:center}
.compare--media > div{display:flex;flex-direction:column;gap:14px}
.compare--top{align-items:start}
.compare--top > :first-child{align-self:start}
.phone-row--pair{grid-template-columns:repeat(2,minmax(0,280px));justify-content:start;gap:40px}
.devices{margin:0}
.devices__stage{position:relative;aspect-ratio:16/9;max-width:100%;border-radius:22px;background:#163A45;overflow:hidden}
.devices__stage img{position:absolute;display:block;height:auto;border-radius:10px;box-shadow:0 18px 40px -14px rgba(0,0,0,.6)}
.devices__stage .d-desk{left:5%;top:9%;width:70%}
.devices__stage .d-tab{right:15%;bottom:7%;width:22%}
.devices__stage .d-phone{right:4%;bottom:7%;width:9.5%}
.devices figcaption{margin-top:14px}
.cs-hero__phones{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr) minmax(0,1fr);gap:20px;align-items:end;padding:0 4%}

/* Rule tree (ioFacturo: business rules) */
.rtree{display:flex;flex-direction:column;align-items:center;margin:12px 0 4px}
.rtree__node{background:var(--card);border:1.5px solid var(--field);border-radius:14px;padding:14px 22px;font-weight:600;text-align:center}
.rtree__node--ink{background:var(--ink);border-color:var(--ink);color:#fff}
.rtree__v{display:block;width:2px;height:30px;background:var(--field);position:relative}
.rtree__v::after{content:"";position:absolute;left:-4px;bottom:0;width:8px;height:8px;border-right:2px solid var(--field);border-bottom:2px solid var(--field);transform:rotate(45deg)}
.rtree__v--short{height:22px}.rtree__v--short::after{display:none}
.rtree__branches{position:relative;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;width:100%;padding-top:30px}
.rtree__branches::before{content:"";position:absolute;top:0;left:calc((100% - 36px)/6);right:calc((100% - 36px)/6);height:2px;background:var(--field)}
.rtree__branches > .tile{position:relative;text-align:center;align-items:center}
.rtree__branches > .tile::before{content:"";position:absolute;top:-30px;left:50%;width:2px;height:30px;background:var(--field)}
.rtree__branches > .tile::after{content:"";position:absolute;top:-10px;left:calc(50% - 4px);width:8px;height:8px;border-right:2px solid var(--field);border-bottom:2px solid var(--field);transform:rotate(45deg)}

/* Five-step flow that always fits one row on desktop */
.steps5{list-style:none;margin:8px 0 0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:34px;counter-reset:st}
.steps5 li{position:relative;background:#163A45;border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:16px 16px 18px;font-weight:600;line-height:1.3;display:flex;flex-direction:column;gap:8px;min-height:96px}
.steps5 li::before{counter-increment:st;content:"0" counter(st);font-family:var(--f-mono);font-size:12px;font-weight:500;color:var(--accent)}
.steps5 li:not(:last-child)::after{content:"";position:absolute;right:-24px;top:50%;width:14px;height:14px;margin-top:-7px;border-top:2px solid var(--accent);border-right:2px solid var(--accent);transform:rotate(45deg)}
.steps5 li:last-child{background:var(--accent);color:var(--ink);border-color:var(--accent)}
.steps5 li:last-child::before{color:var(--ink)}

/* ioFacturo layout: one column. Section label sits above the heading, text keeps a reading width,
   visuals run at ~80% of the content width, aligned to the same left edge as the text. */
.cs-wide .sec__grid{grid-template-columns:1fr;gap:16px}
.cs-wide .sec__label{position:static}
.cs-wide .sec{padding-top:clamp(56px,6vw,84px);padding-bottom:clamp(16px,2vw,24px)}
.cs-wide .sec--band{margin-top:clamp(48px,5vw,72px);padding-bottom:clamp(56px,6vw,84px)}
.cs-wide .sec--band > .wrap{padding-top:clamp(64px,7vw,96px)!important;padding-bottom:0!important}
.cs-wide .sec .h2,.cs-wide .sec--band .h2{max-width:21ch}
.cs-wide .sub{margin-top:28px}
.duo{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,5vw,72px);align-items:center;margin-top:28px}
.duo__text{display:flex;flex-direction:column;gap:16px;min-width:0}
.duo__visual{min-width:0}
.duo__stack{display:flex;flex-direction:column;gap:14px}
@media (min-width:861px){
  .cs-wide .fig--wide{max-width:82%}
  .cs-wide .steps5.fig--wide{max-width:none}
}

/* Spec list: content without boxes */
.specs{margin:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:24px;border-top:1.5px solid var(--ink);padding-top:18px}
.specs div{min-width:0}
.specs dt{font-family:var(--f-display);font-weight:700;font-size:17px;letter-spacing:-.01em}
.specs dd{margin:6px 0 0;font-size:15px;color:var(--muted);line-height:1.5}

/* Annotated screenshot: numbered pins on the image + matching legend */
.annot{margin:8px 0 0}
.annot__img{position:relative}
.annot__img img{display:block;width:100%;height:auto;border-radius:16px;border:1px solid var(--line);background:#fff;box-shadow:0 18px 40px -22px rgba(10,28,33,.45)}
.annot__pin,.annot__n{width:34px;height:34px;border-radius:50%;background:var(--accent);color:var(--ink);font-family:var(--f-mono);font-weight:500;font-size:14px;display:inline-flex;align-items:center;justify-content:center;flex:none}
.annot__pin{position:absolute;left:var(--x);top:var(--y);transform:translate(-50%,-50%);box-shadow:0 0 0 6px rgba(255,179,138,.35),0 6px 14px rgba(10,28,33,.25)}
.annot__legend{list-style:none;margin:28px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.annot__legend li{display:flex;gap:14px;align-items:flex-start;min-width:0}
.annot__legend b{display:block;font-family:var(--f-display);font-weight:700;font-size:17px;letter-spacing:-.01em}
.annot__legend p{margin-top:4px;font-size:15px;color:var(--muted)}

.pair{max-width:820px}
.sub > h4{margin-top:22px}

/* Tiles always carry their own text color (fixes white-on-white inside colored bands) */
.on-ink .flow--hl > div:last-child,.tile--ink .flow--hl > div:last-child{background:#163A45;border-color:rgba(255,255,255,.12);color:#fff}

/* Maya hero: center phone in front, supporting screens tucked behind */
.cs-hero__phones{padding-bottom:24px}
.cs-hero__phones .hp{border-radius:28px}
.cs-hero__phones .hp--main{position:relative;z-index:2;box-shadow:0 -6px 28px -6px rgba(0,0,0,.35),0 30px 70px -10px rgba(0,0,0,.6)}
.cs-hero__phones .hp--side{position:relative;z-index:1;opacity:.92;transform-origin:bottom center}
.cs-hero__phones .hp--side:first-child{transform:translateX(16%) scale(.88)}
.cs-hero__phones .hp--side:last-child{transform:translateX(-16%) scale(.88)}

/* Compact step list (Maya trust) */
.steps-line{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;border-top:1.5px solid var(--ink)}
.steps-line li{display:grid;grid-template-columns:90px minmax(0,1fr);gap:16px;align-items:baseline;padding:16px 0;border-bottom:1px solid var(--line)}
.steps-line .mono{color:var(--field)}
.steps-line p{color:#2B4148}
.steps-line li.is-key p{font-weight:600;color:var(--ink)}
.steps-line li.is-key .mono{color:var(--ink);background:var(--accent);padding:2px 8px;border-radius:999px;justify-self:start}

/* Photo carousel (SRAP): one photo at a time, arrows and dots over the image */
.carousel{position:relative}
.carousel__track{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;scrollbar-width:none;-webkit-overflow-scrolling:touch;border-radius:20px}
.carousel__track::-webkit-scrollbar{display:none}
.carousel__slide{flex:0 0 100%;margin:0;scroll-snap-align:start;aspect-ratio:3/2;overflow:hidden;background:var(--soft)}
.carousel__slide img{width:100%;height:100%;object-fit:cover;display:block}
.carousel__nav{position:absolute;inset:0;pointer-events:none}
.carousel__btn{pointer-events:auto;position:absolute;top:50%;transform:translateY(-50%);width:48px;height:48px;border-radius:50%;border:0;background:rgba(255,255,255,.92);color:var(--ink);cursor:pointer;font-size:20px;box-shadow:0 8px 20px rgba(10,28,33,.25);transition:background .25s,color .25s,opacity .25s}
.carousel__btn[data-dir="-1"]{left:16px}
.carousel__btn[data-dir="1"]{right:16px}
.carousel__btn:hover:not(:disabled){background:var(--ink);color:#fff}
.carousel__btn:disabled{opacity:0;pointer-events:none}
.carousel__dots{pointer-events:auto;position:absolute;left:50%;bottom:16px;transform:translateX(-50%);display:flex;gap:8px;padding:8px 12px;border-radius:999px;background:rgba(10,28,33,.35);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.carousel__dot{width:10px;height:10px;border-radius:50%;border:0;padding:0;background:rgba(255,255,255,.45);cursor:pointer;transition:background .25s,transform .25s}
.carousel__dot[aria-current="true"]{background:#fff;transform:scale(1.15)}
.carousel + .caption{margin-top:-8px}

/* Cropped diagram: trims empty space above and below */
.fig--crop .ph--contain:has(img){aspect-ratio:16/6.4;overflow:hidden;border-radius:16px;border:1px solid var(--line);background:#fff;box-shadow:0 18px 40px -22px rgba(10,28,33,.45)}
.fig--crop .ph--contain:has(img) img{height:100%;object-fit:cover;object-position:center;border:0;border-radius:0;box-shadow:none}

/* Uniform image grids: every frame the same size */
.uniform .ph:has(img){aspect-ratio:16/10;overflow:hidden;border-radius:16px;border:1px solid var(--line);background:#fff;box-shadow:0 18px 40px -22px rgba(10,28,33,.45);padding:0;display:block}
.uniform .ph:has(img) img{position:static;width:100%;height:100%;object-fit:cover;object-position:top center;border:0;border-radius:0;box-shadow:none}

/* ---------- Reveal ---------- */
.motion [data-reveal]{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .9s var(--ease);transition-delay:calc(var(--d,0) * 90ms)}
.motion [data-reveal].is-in{opacity:1;transform:none}
.motion [data-reveal="scale"]{transform:scale(.94)}
.motion [data-reveal="scale"].is-in{transform:none}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .grid4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .meta{--cols:3 !important}
}
@media (max-width:860px){
  .nav__links{display:none}
  .badge{display:none}
  .sec__grid{grid-template-columns:1fr;gap:18px}
  .sec__label{position:static}
  .stack__card{grid-template-columns:1fr;min-height:0;top:calc(84px + var(--i) * 14px)}
  .stack__media{min-height:0;aspect-ratio:16/10}
  .index__row,.more__row,.about,.grid2,.grid3,.listcols,.compare,.outcomes,.phases,.rules,.timeline,.next{grid-template-columns:1fr}
  .timeline--4,.compare--media{grid-template-columns:1fr}
  .phone-row--pair{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .cs-hero__phones{gap:10px;padding:0}
  .timeline::before,.timeline::after{display:none}
  .carousel__btn{width:40px;height:40px;font-size:17px}
  .specs{grid-template-columns:1fr 1fr}
  .annot__legend{grid-template-columns:1fr;gap:18px}
  .annot__pin{width:26px;height:26px;font-size:12px}
  .duo{grid-template-columns:1fr;gap:24px}
  .rtree__branches{grid-template-columns:1fr;gap:14px;padding-top:0}
  .rtree__branches::before,.rtree__branches > .tile::before,.rtree__branches > .tile::after{display:none}
  .rtree__v--short{height:14px}
  .steps5{grid-template-columns:1fr;gap:26px}
  .steps5 li{min-height:0}
  .steps5 li:not(:last-child)::after{right:auto;left:24px;top:auto;bottom:-19px;margin:0;transform:rotate(135deg);width:10px;height:10px}
  .timeline .tile::before{display:none}
  .more__row .ph{max-width:320px}
  .about{gap:40px}
  .board{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:minmax(96px,auto);gap:10px}
  .frag{padding:12px;font-size:12px}
  .frag--hide-sm{display:none}
  .frag--wide{grid-column:span 2}
  .scene{height:200vh}
  .phone-row,.phone-row--4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stats{--n:2 !important}
  .meta{--cols:2 !important}
}
@media (max-width:480px){
  .grid4{grid-template-columns:1fr 1fr}
  .phone-row,.phone-row--4{grid-template-columns:1fr 1fr;gap:12px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none !important;transition:none !important;scroll-behavior:auto !important}
  .motion [data-reveal]{opacity:1;transform:none}
  .board{--p:1 !important}
  .scene{height:auto}
  .scene__pin{position:static;height:auto;padding:96px 0}
  .stack__card{position:relative;top:auto;transform:none;filter:none}
  .contact__title{transform:none}
}