:root{--bg:#050810;--bg-soft:#080d18;--surface:rgba(10,16,29,.84);--surface-strong:#0d1424;--border:rgba(148,163,184,.18);--text:#f8fafc;--muted:#9aa7bc;--blue:#2f6fff;--blue-soft:#78a2ff;--shadow:0 24px 80px rgba(0,0,0,.30);--radius:18px;--max:1380px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;color:var(--text);background:radial-gradient(circle at 72% 25%,rgba(31,78,195,.14),transparent 30rem),radial-gradient(circle at 20% 75%,rgba(18,48,108,.10),transparent 26rem),var(--bg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65;position:relative}body::before{content:"";position:fixed;inset:0;z-index:-2;background:url("../img/constellation-bg.svg") center top/cover no-repeat;opacity:.68;pointer-events:none}body::after{content:"";position:fixed;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(5,8,16,.12),rgba(5,8,16,.54));pointer-events:none}a{color:inherit}img{max-width:100%;height:auto}button,a{-webkit-tap-highlight-color:transparent}.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}.skip-link{position:absolute;left:-9999px;top:10px;z-index:1000}.skip-link:focus{left:10px;padding:10px 14px;background:#fff;color:#000;border-radius:8px}
.site-header{position:sticky;top:0;z-index:50;border-bottom:1px solid var(--border);background:rgba(5,8,16,.78);backdrop-filter:blur(16px)}.nav-wrap{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:inline-flex;align-items:center;gap:13px;font-size:1.35rem;font-weight:760;text-decoration:none;letter-spacing:-.02em}.brand-mark,.brand-accent{color:var(--blue)}.brand-mark{font-size:1.65rem;font-weight:500}.main-nav{display:flex;align-items:center;gap:clamp(18px,3vw,46px)}.main-nav a{position:relative;color:#c3ccda;text-decoration:none;font-size:.98rem;padding:30px 0 27px}.main-nav a:hover,.main-nav a.active{color:var(--text)}.main-nav a.active::after{content:"";position:absolute;height:2px;left:0;right:0;bottom:0;background:var(--blue);box-shadow:0 0 18px rgba(47,111,255,.7)}.menu-toggle{display:none;border:0;background:transparent;padding:8px}.menu-toggle span{display:block;width:24px;height:2px;margin:5px 0;background:var(--text)}
.hero{display:grid;grid-template-columns:minmax(0,.88fr) minmax(560px,1.12fr);gap:clamp(48px,6vw,96px);align-items:center;min-height:565px;padding:62px 0 58px}.eyebrow{margin:0 0 14px;color:var(--muted);font-size:1.08rem}.hero h1{margin:0;font-size:clamp(3.25rem,5.4vw,5.6rem);line-height:.98;letter-spacing:-.05em}.role{margin:22px 0 18px;color:var(--blue);font-size:clamp(1.55rem,2.5vw,2.25rem);font-weight:650}.hero-description{max-width:690px;margin:0;color:#a9b4c7;font-size:1.13rem;line-height:1.75}.hero-actions{display:flex;gap:16px;margin-top:34px;flex-wrap:wrap}.btn{display:inline-flex;min-height:54px;align-items:center;justify-content:center;padding:0 24px;border:1px solid transparent;border-radius:9px;text-decoration:none;font-weight:650;transition:transform .2s ease,border-color .2s ease,background .2s ease}.btn:hover{transform:translateY(-2px)}.btn-primary{background:linear-gradient(135deg,#2f6fff,#1f58de);box-shadow:0 10px 32px rgba(47,111,255,.22)}.btn-secondary{color:var(--blue-soft);border-color:rgba(47,111,255,.7);background:rgba(47,111,255,.03)}.social-links{display:flex;flex-wrap:wrap;gap:26px;margin-top:31px}.social-links a{color:#aab5c8;text-decoration:none}.social-links a:hover{color:#fff}
.story-carousel{position:relative;min-height:386px;border:1px solid rgba(100,124,171,.28);border-radius:var(--radius);overflow:hidden;background:linear-gradient(145deg,rgba(11,18,34,.95),rgba(5,9,18,.94));box-shadow:var(--shadow),0 0 80px rgba(30,83,200,.08)}.story-carousel::before{content:"";position:absolute;inset:-50% auto auto 18%;width:430px;height:430px;border-radius:50%;background:rgba(37,82,199,.14);filter:blur(45px);pointer-events:none}.carousel-stage{position:relative;min-height:386px}.story-slide{position:absolute;inset:0;display:grid;grid-template-columns:44% 56%;opacity:0;transform:translateX(24px);pointer-events:none;transition:opacity .45s ease,transform .45s ease}.story-slide.active{opacity:1;transform:translateX(0);pointer-events:auto}.story-visual{min-height:386px;display:grid;place-items:center;padding:34px;background:linear-gradient(180deg,rgba(26,47,84,.16),rgba(4,9,17,.05))}.story-content{display:flex;flex-direction:column;justify-content:center;padding:58px 58px 70px 44px}.story-kicker{color:var(--blue);font-variant-numeric:tabular-nums;font-weight:700;letter-spacing:.03em}.story-content h2{margin:18px 0 14px;font-size:clamp(1.75rem,2.5vw,2.45rem);letter-spacing:-.035em}.story-content p{margin:0;max-width:500px;color:#a9b4c7;line-height:1.7;font-size:1.02rem}.portrait-placeholder{width:min(100%,310px);aspect-ratio:.82;display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px dashed rgba(119,153,221,.45);border-radius:20px;background:linear-gradient(145deg,rgba(34,59,110,.38),rgba(7,11,20,.72));box-shadow:inset 0 0 70px rgba(47,111,255,.08)}.portrait-placeholder strong{font-size:4.5rem;letter-spacing:-.08em}.portrait-placeholder span{margin-top:10px;color:var(--muted);font-size:.88rem}.code-window{width:min(100%,360px);border:1px solid rgba(109,131,177,.28);border-radius:14px;background:#070b12;box-shadow:0 22px 45px rgba(0,0,0,.35);overflow:hidden}.window-bar{display:flex;gap:7px;padding:12px 14px;border-bottom:1px solid rgba(148,163,184,.10)}.window-bar i{width:9px;height:9px;border-radius:50%;background:#536079}.window-bar i:first-child{background:#ff655b}.window-bar i:nth-child(2){background:#f4bd4f}.window-bar i:nth-child(3){background:#38c66b}.code-window pre{margin:0;padding:23px;color:#b7c3d8;font:500 .82rem/1.8 ui-monospace,SFMono-Regular,Menlo,monospace;white-space:pre-wrap}.key{color:#67a5ff}.string{color:#8bcf73}.bool{color:#df79d9}.project-visual{width:min(100%,360px)}.project-browser{border:1px solid rgba(109,131,177,.3);border-radius:14px;background:#07101d;overflow:hidden;box-shadow:0 22px 45px rgba(0,0,0,.35)}.browser-top{height:32px;border-bottom:1px solid rgba(148,163,184,.12);background:rgba(255,255,255,.02)}.browser-body{padding:24px}.api-title{height:10px;width:44%;background:#35507d;border-radius:99px;margin-bottom:22px}.api-row{display:flex;align-items:center;gap:12px;margin:13px 0}.verb{width:56px;padding:4px 7px;text-align:center;border-radius:5px;background:rgba(47,111,255,.18);color:#7ca5ff;font-size:.7rem;font-weight:800}.line{height:7px;flex:1;border-radius:99px;background:#1b2b44}.project-tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:14px}.project-tags span{padding:5px 9px;border:1px solid rgba(73,115,204,.28);border-radius:999px;color:#a9b8d3;background:rgba(22,43,82,.24);font-size:.72rem}.cloud-visual{position:relative;width:310px;aspect-ratio:1;display:grid;place-items:center}.cloud-core{display:grid;place-items:center;width:130px;height:130px;border:1px solid rgba(92,140,255,.55);border-radius:34px;color:#b8ceff;background:radial-gradient(circle at 35% 30%,rgba(61,112,255,.35),rgba(16,32,68,.55));box-shadow:0 0 55px rgba(47,111,255,.22);font-size:1.45rem;font-weight:750}.orbit{position:absolute;inset:15px;border:1px solid rgba(91,120,181,.25);border-radius:50%}.orbit span{position:absolute;padding:6px 9px;border:1px solid rgba(73,115,204,.32);border-radius:999px;background:#0c1425;color:#9eb5e7;font-size:.72rem}.orbit span:nth-child(1){left:50%;top:-13px;transform:translateX(-50%)}.orbit span:nth-child(2){right:-26px;top:47%}.orbit span:nth-child(3){left:50%;bottom:-13px;transform:translateX(-50%)}.orbit span:nth-child(4){left:-25px;top:47%}.carousel-arrow{position:absolute;z-index:4;top:50%;width:42px;height:42px;display:grid;place-items:center;border:1px solid rgba(47,111,255,.7);border-radius:50%;color:#77a0ff;background:rgba(5,10,20,.72);font-size:1.7rem;line-height:1;transform:translateY(-50%);cursor:pointer}.carousel-arrow.prev{left:12px}.carousel-arrow.next{right:12px}.carousel-arrow:hover{background:rgba(47,111,255,.14);color:#fff}.carousel-footer{position:absolute;z-index:4;bottom:18px;right:45px;left:45%;display:flex;align-items:center;justify-content:space-between;gap:16px}.carousel-counter{color:#71809a;font-size:.8rem}.carousel-dots{display:flex;gap:8px}.carousel-dot{width:9px;height:9px;border:0;border-radius:50%;background:#77849b;cursor:pointer;padding:0}.carousel-dot.active{width:27px;border-radius:99px;background:var(--blue)}
.quick-links{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--border);border-radius:var(--radius);background:rgba(7,12,22,.7);overflow:hidden}.quick-card{display:grid;grid-template-columns:58px 1fr;gap:20px;padding:27px 28px;text-decoration:none;border-right:1px solid var(--border);transition:background .2s ease}.quick-card:last-child{border-right:0}.quick-card:hover{background:rgba(47,111,255,.05)}.card-icon{width:58px;height:58px;display:grid;place-items:center;border:1px solid rgba(86,111,158,.22);border-radius:13px;color:var(--blue);background:rgba(36,58,99,.16);font-size:1.4rem}.quick-card strong,.quick-card small,.quick-card em{display:block}.quick-card strong{font-size:1.05rem}.quick-card small{margin-top:8px;color:var(--muted);line-height:1.5}.quick-card em{margin-top:14px;color:var(--blue);font-style:normal}.tech-strip{display:flex;align-items:center;gap:32px;margin-top:22px;padding:22px 25px;border:1px solid var(--border);border-radius:var(--radius);background:rgba(7,12,22,.65)}.tech-label{white-space:nowrap}.tech-items{display:flex;gap:11px 25px;align-items:center;flex-wrap:wrap;color:#aab5c8}.tech-items span::before{content:"•";margin-right:8px;color:var(--blue)}
.page-main{padding:72px 0 42px}.page-hero{max-width:900px;margin-bottom:34px}.page-kicker{color:var(--blue);font-size:.82rem;font-weight:800;text-transform:uppercase;letter-spacing:.12em}.page-title{font-size:clamp(2.7rem,5vw,4.8rem);line-height:1.02;letter-spacing:-.05em;margin:8px 0 18px}.page-lead{max-width:820px;margin:0;color:#a9b4c7;font-size:1.12rem}.content-grid{display:grid;gap:20px}.content-card,.article-card{border:1px solid var(--border);border-radius:var(--radius);background:linear-gradient(145deg,rgba(11,17,31,.82),rgba(6,10,18,.74));box-shadow:0 18px 55px rgba(0,0,0,.16)}.content-card{padding:28px}.content-card h2,.content-card h3{margin-top:0;letter-spacing:-.02em}.content-card p:last-child,.content-card ul:last-child{margin-bottom:0}.content-card a,.article-card a{color:var(--blue-soft)}.muted-card{background:rgba(7,12,22,.55)}.project-grid,.blog-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.project-card,.post-card{display:flex;flex-direction:column;padding:28px;min-height:100%}.post-card h2,.project-card h2{font-size:1.35rem;margin:0 0 10px}.meta{color:#7f8ca3;font-size:.86rem}.card-link{margin-top:auto;padding-top:18px;color:var(--blue-soft);font-weight:650;text-decoration:none}.article-wrap{max-width:940px}.article-card{padding:clamp(24px,4vw,52px)}.article-card h2{margin-top:2.2em;letter-spacing:-.025em}.article-card h2:first-child{margin-top:0}.article-card p,.article-card li{color:#b3bdd0}.article-card figure{margin:30px 0}.article-card figcaption{margin-top:10px;color:#7f8ca3;font-size:.83rem}.article-card img{border-radius:14px;border:1px solid var(--border)}.article-highlight{margin:28px 0;padding:22px 24px;border-left:3px solid var(--blue);background:rgba(47,111,255,.055);border-radius:0 12px 12px 0}.article-highlight h2,.article-highlight h3{margin-top:0}.contact-list{display:grid;gap:14px}.contact-item{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 20px;border:1px solid var(--border);border-radius:12px;background:rgba(10,16,29,.65);text-decoration:none}.contact-item:hover{border-color:rgba(47,111,255,.45)}
.site-footer{display:flex;justify-content:space-between;gap:20px;padding:34px 0 42px;color:#75829a;font-size:.85rem}.site-footer a{color:#9aabc7;text-decoration:none}.site-footer a:hover{color:#fff}
@media(max-width:1050px){.hero{grid-template-columns:1fr;min-height:auto}.story-carousel{max-width:850px}.quick-links{grid-template-columns:1fr}.quick-card{border-right:0;border-bottom:1px solid var(--border)}.quick-card:last-child{border-bottom:0}.project-grid,.blog-grid{grid-template-columns:1fr}}
@media(max-width:780px){.container{width:min(calc(100% - 28px),var(--max))}.nav-wrap{min-height:70px}.brand{font-size:1.08rem}.menu-toggle{display:block}.main-nav{position:absolute;top:70px;left:14px;right:14px;display:none;flex-direction:column;align-items:stretch;gap:0;padding:9px;border:1px solid var(--border);border-radius:14px;background:#080d18;box-shadow:var(--shadow)}.main-nav.open{display:flex}.main-nav a{padding:13px 14px;border-radius:9px}.main-nav a.active{background:rgba(47,111,255,.08)}.main-nav a.active::after{display:none}.hero{padding:46px 0 38px;gap:40px}.hero h1{font-size:clamp(3rem,14vw,4.4rem)}.story-carousel,.carousel-stage,.story-visual{min-height:610px}.story-slide{grid-template-columns:1fr;grid-template-rows:300px 1fr}.story-visual{min-height:300px;padding:28px 46px 10px}.story-content{padding:26px 44px 70px}.carousel-footer{left:44px;right:44px}.tech-strip{align-items:flex-start;flex-direction:column;gap:12px}.page-main{padding-top:48px}.project-grid,.blog-grid{grid-template-columns:1fr}.site-footer{flex-direction:column}.article-card{padding:24px}}
@media(max-width:480px){.brand-mark{display:none}.story-carousel,.carousel-stage,.story-visual{min-height:585px}.story-slide{grid-template-rows:280px 1fr}.story-content{padding:24px 34px 66px}.carousel-arrow{width:36px;height:36px}.carousel-arrow.prev{left:8px}.carousel-arrow.next{right:8px}.carousel-footer{left:34px;right:34px}.quick-card{grid-template-columns:48px 1fr;padding:22px 20px}.card-icon{width:48px;height:48px}.hero-actions .btn{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}

/* ===== v4: iconografía local, foto real y home de cuatro bloques ===== */
.brand-icon{width:38px;height:38px;display:block;border-radius:10px;box-shadow:0 0 24px rgba(47,111,255,.14)}
.header-social{display:flex;align-items:center;gap:10px}.icon-button{width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--border);border-radius:50%;background:rgba(13,20,36,.65);transition:transform .2s ease,border-color .2s ease,background .2s ease}.icon-button:hover{transform:translateY(-2px);border-color:rgba(47,111,255,.55);background:rgba(47,111,255,.08)}.ui-icon{width:20px;height:20px;display:block}.icon-github img{filter:none}
.social-link{display:inline-flex;align-items:center;gap:9px}.social-link img{width:22px;height:22px;object-fit:contain}.social-link:hover img{filter:drop-shadow(0 0 8px rgba(47,111,255,.35))}
.hero-actions .btn{gap:10px}
.portrait-photo{position:relative;width:100%;height:100%;margin:0;overflow:hidden;background:#050810}.portrait-photo img{width:100%;height:100%;object-fit:cover;object-position:44% center;display:block;filter:saturate(.96) contrast(1.04)}.portrait-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 62%,rgba(5,8,16,.68) 100%),linear-gradient(180deg,rgba(5,8,16,.02),rgba(5,8,16,.18))}.portrait-photo figcaption{position:absolute;z-index:2;left:22px;bottom:18px;padding:7px 11px;border:1px solid rgba(255,255,255,.14);border-radius:999px;background:rgba(3,7,15,.58);backdrop-filter:blur(10px);font-size:.72rem;color:#d4deee}
.story-slide:first-child .story-visual{padding:0;overflow:hidden}
.learning-visual{position:relative;width:min(100%,380px);min-height:300px;display:grid;place-items:center}.learning-center{position:relative;z-index:2;width:126px;height:126px;display:grid;place-items:center;border:1px solid rgba(47,111,255,.55);border-radius:32px;background:radial-gradient(circle at 35% 30%,rgba(61,112,255,.30),rgba(16,32,68,.55));box-shadow:0 0 55px rgba(47,111,255,.20);color:#c4d5ff;font-weight:800}.learning-icons{position:absolute;inset:0}.learning-icons span{position:absolute;display:flex;align-items:center;gap:7px;padding:7px 10px;border:1px solid rgba(78,112,180,.30);border-radius:999px;background:#0b1322;color:#aebedd;font-size:.73rem;box-shadow:0 10px 30px rgba(0,0,0,.22)}.learning-icons img{width:21px;height:21px}.learning-icons span:nth-child(1){left:50%;top:4%;transform:translateX(-50%)}.learning-icons span:nth-child(2){right:0;top:33%}.learning-icons span:nth-child(3){right:9%;bottom:5%}.learning-icons span:nth-child(4){left:9%;bottom:5%}.learning-icons span:nth-child(5){left:0;top:33%}
.quick-links{grid-template-columns:repeat(4,1fr)}
.tech-strip{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:25px}.tech-with-icons{gap:12px 22px}.tech-items span::before{content:none}.tech-item{display:inline-flex;align-items:center;gap:8px;white-space:nowrap;color:#c1cbda}.tech-item img{width:27px;height:27px;object-fit:contain}.tech-item.learning{color:#9aa7bc}.tech-item.learning::after{content:"";width:5px;height:5px;border-radius:50%;background:var(--blue);box-shadow:0 0 10px rgba(47,111,255,.65);margin-left:1px}.tech-more{white-space:nowrap;color:var(--blue-soft);font-size:.88rem;text-decoration:none}.tech-more:hover{color:#fff}

/* Secciones reutilizables en páginas internas */
.icon-list{display:flex;flex-wrap:wrap;gap:12px}.icon-chip{display:inline-flex;align-items:center;gap:9px;padding:9px 12px;border:1px solid var(--border);border-radius:999px;background:rgba(7,12,22,.62);color:#bdc8d9}.icon-chip img{width:24px;height:24px}

@media(max-width:1200px){.quick-links{grid-template-columns:repeat(2,1fr)}.quick-card:nth-child(2){border-right:0}.quick-card:nth-child(-n+2){border-bottom:1px solid var(--border)}.tech-strip{grid-template-columns:1fr}.tech-more{justify-self:start}}
@media(max-width:980px){.header-social{display:none}.nav-wrap{gap:18px}}
@media(max-width:780px){.quick-links{grid-template-columns:1fr}.quick-card,.quick-card:nth-child(2){border-right:0}.quick-card{border-bottom:1px solid var(--border)}.quick-card:last-child{border-bottom:0}.story-slide:first-child .story-visual{padding:0}.portrait-photo figcaption{left:14px;bottom:12px}.learning-visual{min-height:275px}.learning-icons span{font-size:.68rem;padding:6px 8px}.learning-icons img{width:18px;height:18px}}
.contact-main{display:flex;align-items:center;gap:14px}.contact-icon{width:34px;height:34px;object-fit:contain;flex:0 0 auto}


/* v4.1 — ajuste de carrusel y estado de tecnologías */
@media (min-width: 781px) {
  .story-carousel,
  .carousel-stage { min-height: 440px; }
  .story-visual { min-height: 440px; }
  .story-content { padding: 56px 62px 112px 46px; }
  .story-content h2 { margin-top: 14px; }
  .story-content p { line-height: 1.68; }
  .carousel-footer { bottom: 22px; left: 45%; right: 48px; }
  .portrait-photo img { object-position: 42% center; }
}
.tech-item.strengthening { color:#b8c7de; }
.tech-item.strengthening::after {
  content:"en desarrollo";
  margin-left:2px;
  padding:2px 7px;
  border:1px solid rgba(47,111,255,.28);
  border-radius:999px;
  color:#7fa5ff;
  background:rgba(47,111,255,.08);
  font-size:.62rem;
  line-height:1.4;
}
@media (max-width: 780px) {
  .story-carousel, .carousel-stage { min-height: 660px; }
  .story-visual { min-height: 320px; }
  .story-slide { grid-template-rows: 320px 1fr; }
  .story-content { padding: 28px 44px 104px; }
  .carousel-footer { bottom: 22px; }
}
@media (max-width: 480px) {
  .story-carousel, .carousel-stage { min-height: 650px; }
  .story-slide { grid-template-rows: 300px 1fr; }
  .story-visual { min-height: 300px; }
  .story-content { padding: 24px 34px 104px; }
  .story-content h2 { font-size: 1.6rem; }
  .story-content p { font-size: .96rem; }
}