:root {
  --bg: #0b0d12;
  --bg-2: #11141b;
  --card: #151922;
  --line: #232937;
  --text: #e8ecf3;
  --muted: #8d97a8;
  --accent: #7cf2c4;
  --accent-ink: #062018;
  --ai: #b69cff;
  --gov: #6cc4ff;
  --saas: #ffb86b;
  --radius: 18px;
  --shadow: 0 20px 60px -30px rgba(0, 0, 0, .7);
  --f-head: "Space Grotesk", system-ui, sans-serif;
  --f-body: "Inter", system-ui, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, monospace;
  color-scheme: dark;
}
:root[data-theme="light"] {
  --bg: #f7f8fb;
  --bg-2: #eef1f6;
  --card: #ffffff;
  --line: #dde2ea;
  --text: #121620;
  --muted: #5b6575;
  --accent: #0f9d6e;
  --accent-ink: #ffffff;
  --ai: #6c4ad6;
  --gov: #1673b8;
  --saas: #c46a0c;
  --shadow: 0 20px 50px -30px rgba(20, 30, 50, .35);
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.65 var(--f-body); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--f-head); line-height: 1.12; margin: 0; letter-spacing: -.02em; }
p { margin: 0; }
.wrap { width: min(1160px, 100% - 32px); margin-inline: auto; }
.muted { color: var(--muted); }
.lead { color: var(--muted); font-size: 1.08rem; }

/* nav */
.nav { position: sticky; top: 0; z-index: 20; backdrop-filter: blur(14px); background: color-mix(in srgb, var(--bg) 78%, transparent); border-bottom: 1px solid var(--line); }
.nav-in { display: flex; align-items: center; gap: 24px; height: 64px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.logo-mark { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: var(--accent); color: var(--accent-ink); font: 700 14px var(--f-head); }
.nav-links { display: flex; gap: 22px; margin-left: auto; font-size: .94rem; color: var(--muted); }
.nav-links a:hover { color: var(--text); }
.nav-tools { display: flex; gap: 8px; }
.lang, .theme { display: grid; place-items: center; height: 34px; min-width: 34px; padding: 0 10px; border-radius: 10px; border: 1px solid var(--line); background: transparent; color: var(--text); font: 600 12px var(--f-mono); cursor: pointer; }
.lang:hover, .theme:hover { border-color: var(--accent); color: var(--accent); }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; height: 46px; padding: 0 20px; border-radius: 12px; border: 1px solid var(--line); font-weight: 600; font-size: .95rem; transition: .2s; }
.btn:hover { border-color: var(--accent); transform: translateY(-1px); }
.btn-primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn-primary:hover { filter: brightness(1.08); }

/* hero */
.hero { position: relative; padding: 110px 0 70px; overflow: hidden; }
.hero-glow { position: absolute; inset: -30% -10% auto; height: 640px; background: radial-gradient(40% 50% at 25% 40%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 70%), radial-gradient(35% 45% at 80% 30%, color-mix(in srgb, var(--ai) 20%, transparent), transparent 70%); filter: blur(10px); pointer-events: none; }
.hero-in { position: relative; }
.status { display: inline-flex; align-items: center; gap: 10px; padding: 6px 14px; border: 1px solid var(--line); border-radius: 99px; font: 500 13px var(--f-mono); color: var(--muted); background: var(--bg-2); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 25%, transparent); animation: pulse 2s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 8px transparent; } }
.hero h1 { font-size: clamp(2.8rem, 8vw, 6rem); margin-top: 26px; }
.role { font: 500 clamp(1.05rem, 2.4vw, 1.4rem) var(--f-mono); color: var(--accent); margin-top: 14px; }
.tagline { font-size: clamp(1.1rem, 2.2vw, 1.35rem); color: var(--muted); max-width: 720px; margin-top: 18px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 60px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.stat { background: var(--bg-2); padding: 22px; }
.stat b { display: block; font: 700 2rem var(--f-head); }
.stat span { color: var(--muted); font-size: .9rem; }

.about { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; padding: 20px 0 30px; color: var(--muted); }
.about p:first-child { color: var(--text); font-size: 1.1rem; }

/* sections */
.section { padding: 80px 0 20px; }
.sec-head { margin-bottom: 36px; }
.sec-head h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); }
.sec-head p { color: var(--muted); margin-top: 8px; }
.eyebrow { font: 500 12px var(--f-mono); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.eyebrow.cat-ai { color: var(--ai); } .eyebrow.cat-gov { color: var(--gov); } .eyebrow.cat-saas { color: var(--saas); }

.chips { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 0; list-style: none; }
.chip { padding: 5px 11px; border-radius: 8px; background: var(--bg-2); border: 1px solid var(--line); font: 500 12.5px var(--f-mono); color: var(--text); }
.chips-sm .chip { font-size: 11.5px; padding: 3px 9px; }

/* covers */
.cover { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; border-radius: 14px; background: var(--bg-2); }
.cover-gen { display: grid; place-items: center; position: relative; overflow: hidden; }
.cover-gen::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 70% at 30% 20%, color-mix(in srgb, var(--c) 45%, transparent), transparent 70%), linear-gradient(135deg, var(--bg-2), var(--card)); }
.cover-gen::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 32px 32px; opacity: .45; mask: radial-gradient(70% 70% at 50% 50%, #000, transparent); }
.cover-gen span { position: relative; z-index: 1; font: 700 clamp(2.4rem, 6vw, 4.2rem) var(--f-head); color: var(--c); letter-spacing: -.04em; }
.cover-gen.cat-ai { --c: var(--ai); } .cover-gen.cat-gov { --c: var(--gov); } .cover-gen.cat-saas { --c: var(--saas); }

/* featured */
.feats { display: grid; gap: 70px; }
.feat { display: grid; grid-template-columns: 1.15fr 1fr; gap: 48px; align-items: center; }
.feat-rev .feat-media { order: 2; }
.feat-media { display: block; padding: 10px; border-radius: 22px; background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow); transition: .3s; }
.feat-media:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--accent) 50%, var(--line)); }
.feat-body { display: grid; gap: 16px; justify-items: start; }
.feat-body h3 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); }
.link-arrow { color: var(--accent); font-weight: 600; }
.link-arrow span { display: inline-block; transition: .2s; }
.link-arrow:hover span { transform: translateX(4px); }

/* cards */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; }
.filter { height: 38px; padding: 0 16px; border-radius: 99px; border: 1px solid var(--line); background: transparent; color: var(--muted); font: 500 14px var(--f-body); cursor: pointer; }
.filter.on, .filter:hover { color: var(--text); border-color: var(--accent); }
.filter.on { background: color-mix(in srgb, var(--accent) 14%, transparent); }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { display: flex; flex-direction: column; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); overflow: hidden; transition: .25s; }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card[hidden] { display: none; }
.card-media { padding: 10px 10px 0; }
.card-media .cover { aspect-ratio: 16 / 9; border-radius: 10px; }
.card-media .cover-gen span { font-size: 2.6rem; }
.card-body { display: grid; gap: 10px; padding: 18px 20px 22px; align-content: start; flex: 1; }
.card-body h3 { font-size: 1.3rem; }
.card-body p:not(.eyebrow) { color: var(--muted); font-size: .95rem; }
.card-link { color: var(--accent); font-weight: 600; font-size: .92rem; margin-top: 4px; }

/* devops */
.devops { margin-top: 90px; padding: 70px 0; background: var(--bg-2); border-block: 1px solid var(--line); }
.devops-in { display: grid; grid-template-columns: 1fr 1.3fr; gap: 50px; }
.devops h2 { font-size: clamp(1.8rem, 3.5vw, 2.5rem); margin: 10px 0 14px; }
.ticks { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.ticks li { position: relative; padding-left: 30px; }
.ticks li::before { content: ""; position: absolute; left: 0; top: .5em; width: 14px; height: 8px; border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(-45deg); }

/* skills */
.skills { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.skill { padding: 24px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.skill h3 { font-size: 1.1rem; margin-bottom: 16px; }

/* experience */
.jobs { list-style: none; padding: 0; margin: 0; border-left: 1px solid var(--line); }
.job { display: grid; grid-template-columns: 200px 1fr; gap: 24px; padding: 0 0 36px 28px; position: relative; }
.job::before { content: ""; position: absolute; left: -6px; top: 6px; width: 11px; height: 11px; border-radius: 50%; background: var(--bg); border: 2px solid var(--accent); }
.job-when { font: 500 13px var(--f-mono); color: var(--muted); padding-top: 4px; }
.job h3 { font-size: 1.25rem; }
.job-co { color: var(--accent); font-weight: 500; margin: 2px 0 10px; }
.job ul { margin: 0; padding-left: 18px; color: var(--muted); }
.edu { margin-top: 30px; padding: 24px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.edu h3 { margin-bottom: 10px; }
.edu ul { margin: 0; padding-left: 18px; color: var(--muted); }

/* contact */
.contact { margin-top: 90px; padding: 90px 0; background: radial-gradient(50% 80% at 50% 0%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 70%); border-top: 1px solid var(--line); }
.contact-in { text-align: center; display: grid; gap: 18px; justify-items: center; }
.contact h2 { font-size: clamp(2rem, 5vw, 3.4rem); }
.contact-links { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 10px; }
.foot { border-top: 1px solid var(--line); padding: 26px 0; color: var(--muted); font-size: .88rem; }
.foot-in { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* case study */
.case-hero { padding: 60px 0 36px; display: grid; gap: 16px; justify-items: start; }
.back { color: var(--muted); font-size: .92rem; }
.back:hover { color: var(--accent); }
.case-hero h1 { font-size: clamp(2.4rem, 6vw, 4.4rem); }
.meta { display: flex; gap: 40px; margin: 6px 0 0; }
.meta dt { font: 500 12px var(--f-mono); color: var(--muted); text-transform: uppercase; }
.meta dd { margin: 2px 0 0; font-weight: 600; }
.case-cover { padding: 10px; border-radius: 24px; background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow); }
.case-cover .cover { aspect-ratio: 16 / 8; }
.case-grid { display: grid; grid-template-columns: 1fr 300px; gap: 60px; padding: 60px 0 20px; }
.case-sec { margin-bottom: 50px; }
.case-sec h2 { font-size: 1.6rem; margin-bottom: 16px; }
.case-side { position: sticky; top: 90px; align-self: start; padding: 24px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.case-side h2 { font-size: 1.1rem; margin-bottom: 14px; }
.gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.shot img { border-radius: 12px; border: 1px solid var(--line); aspect-ratio: 16 / 10; object-fit: cover; object-position: top; width: 100%; }
.next a { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 30px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--card); }
.next a:hover { border-color: var(--accent); }
.next span { color: var(--muted); }
.next b { font: 600 1.4rem var(--f-head); }

/* reveal */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s, transform .6s; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } .dot { animation: none; } }

/* responsive */
@media (max-width: 960px) {
  .cards, .skills { grid-template-columns: repeat(2, 1fr); }
  .feat, .devops-in, .case-grid { grid-template-columns: 1fr; gap: 28px; }
  .feat-rev .feat-media { order: 0; }
  .about { grid-template-columns: 1fr; gap: 14px; }
  .case-side { position: static; }
}
@media (max-width: 640px) {
  .nav-links, .logo-name { display: none; }
  .nav-tools { margin-left: auto; }
  .hero { padding: 70px 0 50px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .cards, .skills, .gallery { grid-template-columns: 1fr; }
  .job { grid-template-columns: 1fr; gap: 6px; }
  .feats { gap: 50px; }
  .next a { flex-direction: column; align-items: flex-start; }
}

/* módulos y cifras */
.mods { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.mod { padding: 18px 20px; border-radius: 14px; background: var(--card); border: 1px solid var(--line); }
.mod h3 { font-size: 1.02rem; margin-bottom: 6px; }
.mod p { color: var(--muted); font-size: .93rem; }
.mini { display: flex; flex-wrap: wrap; gap: 26px; margin: 4px 0; }
.mini dt { font: 700 1.5rem var(--f-head); color: var(--text); }
.mini dd { margin: 0; color: var(--muted); font-size: .82rem; max-width: 130px; line-height: 1.3; }
.case-sec .stats { margin-top: 0; }
@media (max-width: 640px) { .mods { grid-template-columns: 1fr; } .mini { gap: 18px; } }

/* lightbox */
.shot, .zoomable { cursor: zoom-in; }
.shot img { transition: transform .25s, border-color .25s; }
.shot:hover img { transform: scale(1.02); border-color: var(--accent); }
.lb { position: fixed; inset: 0; z-index: 100; display: grid; grid-template-columns: 64px 1fr 64px; align-items: center; background: rgba(5, 7, 10, .92); backdrop-filter: blur(6px); opacity: 0; transition: opacity .2s; }
.lb.on { opacity: 1; }
.lb[hidden] { display: none; }
.lb-fig { grid-column: 2; margin: 0; display: grid; justify-items: center; gap: 12px; padding: 56px 0 24px; max-height: 100vh; }
.lb-img { max-width: 100%; max-height: calc(100vh - 120px); border-radius: 12px; box-shadow: 0 30px 80px rgba(0, 0, 0, .6); background: #fff; }
.lb-count { font: 500 13px var(--f-mono); color: #aab3c2; }
.lb-btn { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .18); background: rgba(255, 255, 255, .08); color: #fff; font-size: 26px; line-height: 1; cursor: pointer; transition: .2s; justify-self: center; }
.lb-btn:hover, .lb-btn:focus-visible { background: rgba(255, 255, 255, .2); outline: none; }
.lb-btn[hidden] { visibility: hidden; display: grid; }
.lb-close { position: absolute; top: 14px; right: 14px; font-size: 18px; }
.lb-prev { grid-column: 1; } .lb-next { grid-column: 3; }
body.lb-open { overflow: hidden; }
@media (max-width: 640px) {
  .lb { grid-template-columns: 1fr; }
  .lb-fig { grid-column: 1; padding: 60px 8px 80px; }
  .lb-prev, .lb-next { position: absolute; bottom: 18px; }
  .lb-prev { left: calc(50% - 64px); } .lb-next { left: calc(50% + 16px); }
}

/* franja de logos */
.marquee { display: grid; gap: 14px; margin: 0 0 40px; }
.mq-row { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent); mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent); }
.mq-track { display: flex; width: max-content; animation: mq 70s linear infinite; }
.mq-rev .mq-track { animation-direction: reverse; animation-duration: 80s; }
.mq-row:hover .mq-track { animation-play-state: paused; }
.mq-set { display: flex; gap: 12px; padding-right: 12px; }
@keyframes mq { to { transform: translateX(-50%); } }
.tl { display: inline-flex; align-items: center; gap: 10px; height: 52px; padding: 0 18px; border-radius: 14px; background: var(--card); border: 1px solid var(--line); font: 600 14.5px var(--f-body); white-space: nowrap; transition: border-color .2s, transform .2s; }
.tl:hover { border-color: var(--c, var(--accent)); transform: translateY(-2px); }
.tl i { width: 24px; height: 24px; flex: none; background: var(--c, var(--text)); -webkit-mask-position: center; mask-position: center; -webkit-mask-size: contain; mask-size: contain; -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat; }
@media (prefers-reduced-motion: reduce) {
  .mq-track { animation: none; width: auto; }
  .mq-set { flex-wrap: wrap; justify-content: center; }
  .mq-set[aria-hidden] { display: none; }
  .mq-row { -webkit-mask-image: none; mask-image: none; }
}
@media (max-width: 640px) { .tl { height: 44px; padding: 0 14px; font-size: 13px; } .tl i { width: 20px; height: 20px; } }