/* ============================================================
   HUMBERTO HENRÍQUEZ — CV DIGITAL
   Sistema visual: sala de control oscura (navy near-black,
   bordes 1px, mono uppercase, acentos por categoría).
   Comparte lenguaje con el portafolio de agentes de Optimatiza.
   ============================================================ */

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0 }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth }
img, svg, canvas { display: block; max-width: 100% }
ul, ol { list-style: none }
a { color: inherit; text-decoration: none }
button, input, textarea { font: inherit; color: inherit; background: transparent; border: 0 }

/* ---------- fuentes auto-hospedadas ---------- */
@font-face { font-family: 'Inter'; font-weight: 400; font-display: swap; src: url('fonts/inter-400.woff2') format('woff2') }
@font-face { font-family: 'Inter'; font-weight: 500; font-display: swap; src: url('fonts/inter-500.woff2') format('woff2') }
@font-face { font-family: 'Inter'; font-weight: 600; font-display: swap; src: url('fonts/inter-600.woff2') format('woff2') }
@font-face { font-family: 'Space Grotesk'; font-weight: 400; font-display: swap; src: url('fonts/space-grotesk-400.woff2') format('woff2') }
@font-face { font-family: 'Space Grotesk'; font-weight: 500; font-display: swap; src: url('fonts/space-grotesk-500.woff2') format('woff2') }
@font-face { font-family: 'Space Grotesk'; font-weight: 700; font-display: swap; src: url('fonts/space-grotesk-700.woff2') format('woff2') }
@font-face { font-family: 'IBM Plex Mono'; font-weight: 400; font-display: swap; src: url('fonts/ibm-plex-mono-400.woff2') format('woff2') }
@font-face { font-family: 'IBM Plex Mono'; font-weight: 500; font-display: swap; src: url('fonts/ibm-plex-mono-500.woff2') format('woff2') }

/* ---------- tokens ---------- */
:root {
    --bg: #0A1322;
    --bg-2: #0D1729;
    --panel: rgba(148, 180, 220, .045);
    --panel-2: rgba(148, 180, 220, .08);
    --line: rgba(148, 180, 220, .16);
    --line-soft: rgba(148, 180, 220, .09);
    --ink: #E8F0F9;
    --body: #A9BCD3;
    --label: #6C82A0;
    --teal: #2DD4BF;
    --teal-rgb: 45, 212, 191;
    --cyan: #38BDF8;
    --blue: #5BA8E8;
    --amber: #FBBF24;
    --violet: #A78BFA;
    --green: #34D399;
    --rose: #F472B6;
    --font-d: 'Space Grotesk', 'Segoe UI', sans-serif;
    --font-b: 'Inter', 'Segoe UI', sans-serif;
    --font-m: 'IBM Plex Mono', Consolas, monospace;
    --ease-out: cubic-bezier(.16, 1, .3, 1);
}

html { background: var(--bg) }
body {
    background:
        radial-gradient(1100px 500px at 75% -5%, rgba(56, 189, 248, .07), transparent 60%),
        radial-gradient(900px 600px at 8% 30%, rgba(45, 212, 191, .045), transparent 55%),
        radial-gradient(rgba(148, 180, 220, .085) 1px, transparent 1px) 0 0 / 26px 26px,
        var(--bg);
    color: var(--body);
    font-family: var(--font-b);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
.mono {
    font-family: var(--font-m);
    font-weight: 400;
    letter-spacing: .08em;
    text-transform: uppercase;
}
:focus-visible { outline: 2px solid var(--teal); outline-offset: 3px }
::selection { background: rgba(var(--teal-rgb), .28); color: var(--ink) }

.container { width: min(100% - 48px, 1180px); margin-inline: auto }
@media (max-width: 640px) { .container { width: calc(100% - 36px) } }

.skip-link {
    position: fixed; top: 12px; left: 12px; z-index: 200;
    background: var(--teal); color: #06251F;
    padding: 10px 16px; font-size: 12px;
    transform: translateY(-260%);
    transition: transform .16s ease-out;
}
.skip-link:focus { transform: translateY(0) }

.scroll-progress {
    position: fixed; top: 0; left: 0; right: 0; z-index: 120;
    height: 2px; background: var(--teal);
    transform-origin: 0 50%; transform: scaleX(0);
    box-shadow: 0 0 10px rgba(var(--teal-rgb), .6);
    pointer-events: none;
}

/* ---------- puntos de leyenda ---------- */
.dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; margin-right: 8px; vertical-align: 1px }
.d-amber { background: var(--amber) } .d-blue { background: var(--blue) }
.d-cyan { background: var(--cyan) } .d-violet { background: var(--violet) }
.d-green { background: var(--green) }

.status-dot {
    display: inline-block; width: 7px; height: 7px; border-radius: 50%;
    background: var(--green); margin-right: 7px;
    box-shadow: 0 0 8px rgba(52, 211, 153, .8);
    animation: pulse 2.4s infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1 } 50% { opacity: .45 } }

/* ============================== NAV ============================== */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(10, 19, 34, .82);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line-soft);
}
.nav-inner {
    width: min(100% - 48px, 1320px); margin-inline: auto;
    display: flex; align-items: center; justify-content: space-between;
    gap: 20px; min-height: 62px;
}
.nav-logo { display: inline-flex; align-items: center; gap: 10px }
.logo-seal {
    display: inline-grid; place-items: center;
    width: 30px; height: 30px;
    border: 1px solid var(--teal); color: var(--teal);
    font-size: 12px; letter-spacing: .05em;
}
.logo-word { font-size: 12px; color: var(--ink); letter-spacing: .14em }
.nav-links { display: flex; gap: 26px; font-size: 11px }
.nav-links a { color: var(--label); transition: color .15s }
.nav-links a:hover, .nav-links a.active { color: var(--ink) }
.nav-num { color: var(--teal); margin-right: 6px }
.nav-right { display: flex; align-items: center; gap: 16px }
.nav-clock { font-size: 11px; color: var(--label) }
.nav-cta {
    font-size: 11px; color: var(--teal);
    border: 1px solid rgba(var(--teal-rgb), .45);
    padding: 8px 14px;
    transition: background .15s, color .15s;
}
.nav-cta:hover { background: var(--teal); color: #06251F }
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; cursor: pointer }
.nav-toggle span { width: 20px; height: 2px; background: var(--ink); transition: transform .2s }

@media (max-width: 960px) {
    .nav-links {
        position: fixed; inset: 62px 0 auto 0;
        flex-direction: column; gap: 0;
        background: var(--bg-2);
        border-bottom: 1px solid var(--line);
        padding: 8px 24px 16px;
        display: none;
    }
    .nav-links.open { display: flex }
    .nav-links a { display: block; padding: 12px 0; font-size: 13px }
    .nav-toggle { display: flex }
    .nav-clock { display: none }
}
@media (max-width: 480px) {
    .logo-word { display: none }
    .nav-cta { padding: 7px 10px; font-size: 10px }
}

/* ============================== RAIL ============================== */
.rail {
    position: fixed; left: 28px; top: 50%; transform: translateY(-50%);
    z-index: 60; display: none; flex-direction: column; gap: 14px;
    font-size: 10px;
}
@media (min-width: 1560px) { .rail { display: flex } }
.rail a { color: var(--label); border-left: 2px solid transparent; padding-left: 10px; transition: color .15s, border-color .15s }
.rail a:hover { color: var(--ink) }
.rail a.active { color: var(--ink); border-left-color: var(--teal) }
.rail-note { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--line-soft); color: var(--label); font-size: 9px; line-height: 1.8 }

/* ============================== HERO ============================== */
.hero { position: relative; padding: 104px 0 56px; overflow: hidden; border-bottom: 1px solid var(--line-soft) }
.bg3d {
    position: absolute; inset: 0; z-index: 0;
    width: 100%; height: 100%;
    pointer-events: none;
}
.hero-shade {
    position: absolute; inset: 0; z-index: 1; pointer-events: none;
    background: linear-gradient(180deg, rgba(10, 19, 34, .3) 0%, rgba(10, 19, 34, .05) 45%, rgba(10, 19, 34, .92) 100%);
}
.hero-content { position: relative; z-index: 2 }

.dochead {
    display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
    font-size: 10px; color: var(--label);
    border-bottom: 1px solid var(--line);
    padding-bottom: 12px; margin-bottom: 30px;
}
.dochead-status { color: var(--green) }

.hero-grid {
    display: grid; grid-template-columns: 1.25fr .85fr;
    gap: clamp(32px, 5vw, 72px); align-items: start;
}
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr } }

.hero-kicker { font-size: 11px; color: var(--teal); margin-bottom: 20px }
.hero-title {
    font-family: var(--font-d); font-weight: 700;
    /* 56px y no 62: con 62 el titular ocupaba cinco lineas y empujaba los
       botones justo fuera del pliegue. */
    font-size: clamp(34px, 4.7vw, 56px);
    line-height: 1.05; letter-spacing: -.02em;
    color: var(--ink); margin-bottom: 22px;
}
.hero-title em { font-style: normal; color: var(--teal) }
.hero-sub { font-size: 17px; max-width: 46ch; margin-bottom: 26px }
.hero-sub a { color: var(--blue); border-bottom: 1px solid rgba(91, 168, 232, .4) }
.hero-sub a:hover { color: var(--ink) }

.hero-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 22px; font-size: 10px }
.chip { border: 1px solid var(--line); padding: 7px 12px; color: var(--body) }
.chip-teal { border-color: rgba(var(--teal-rgb), .5); color: var(--teal) }
.chip-blue { border-color: rgba(91, 168, 232, .5); color: var(--blue) }
.chip-amber { border-color: rgba(251, 191, 36, .45); color: var(--amber) }

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px }
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 12px; padding: 14px 26px; cursor: pointer;
    transition: background .15s, color .15s, border-color .15s, box-shadow .15s;
}
.btn-primary { background: var(--teal); color: #06251F; border: 1px solid var(--teal) }
.btn-primary:hover { box-shadow: 0 0 24px rgba(var(--teal-rgb), .45) }
.btn-ghost { border: 1px solid var(--line); color: var(--ink) }
.btn-ghost:hover { border-color: var(--teal); color: var(--teal) }
.btn .arr { display: inline-block; margin-left: 4px; transition: transform .2s var(--ease-out) }
.btn:hover .arr { transform: translateX(4px) }

/* --- columna lateral: foto + log --- */
.hero-side { display: flex; flex-direction: column; gap: 18px }
.photo-card { max-width: 300px }
.photo-frame { position: relative; border: 1px solid var(--line); padding: 10px; background: var(--panel); transition: transform .18s ease-out }
.photo-frame img { width: 100%; height: auto; filter: saturate(1.04) contrast(1.02) }
.corner { position: absolute; width: 14px; height: 14px; border-color: var(--teal); border-style: solid; border-width: 0 }
.c-tl { top: -1px; left: -1px; border-top-width: 2px; border-left-width: 2px }
.c-tr { top: -1px; right: -1px; border-top-width: 2px; border-right-width: 2px }
.c-bl { bottom: -1px; left: -1px; border-bottom-width: 2px; border-left-width: 2px }
.c-br { bottom: -1px; right: -1px; border-bottom-width: 2px; border-right-width: 2px }
.photo-card figcaption { font-size: 9px; color: var(--label); margin-top: 10px }

.log-panel { border: 1px solid var(--line); background: rgba(10, 19, 34, .72); backdrop-filter: blur(6px) }
.log-head {
    display: flex; justify-content: space-between; align-items: center; gap: 10px;
    font-size: 10px; color: var(--label);
    border-bottom: 1px solid var(--line-soft);
    padding: 10px 14px;
}
.log-replay {
    font-size: 9px; color: var(--teal); cursor: pointer;
    border: 1px solid rgba(var(--teal-rgb), .4);
    padding: 4px 8px;
    transition: background .15s, color .15s;
}
.log-replay:hover { background: var(--teal); color: #06251F }
.log-body {
    font-size: 11px; line-height: 1.9;
    padding: 12px 14px 16px;
    min-height: 178px;
    text-transform: none; letter-spacing: .02em;
    color: var(--body);
}
.log-line { display: block }
.log-time { color: var(--label) }
.log-actor { font-weight: 500 }
.la-sys { color: #7C8FA8 } .la-perfil { color: var(--violet) } .la-edu { color: var(--blue) }
.la-cert { color: var(--cyan) } .la-tool { color: var(--cyan) } .la-founder { color: var(--green) }
.la-estado { color: var(--green) }
.log-caret {
    display: inline-block; width: 7px; height: 13px;
    background: var(--teal); vertical-align: -2px;
    animation: caret 1s steps(2) infinite;
}
@keyframes caret { 50% { opacity: 0 } }

@media (max-width: 900px) {
    .hero { padding-top: 108px }
    .hero-side { flex-direction: column-reverse }
    .photo-card { max-width: 240px }
}

/* --- stats --- */
.stats {
    display: grid; grid-template-columns: repeat(4, 1fr);
    border: 1px solid var(--line);
    background: rgba(10, 19, 34, .6); backdrop-filter: blur(6px);
    margin-top: 56px;
}
.stat { padding: 22px 24px; border-right: 1px solid var(--line-soft) }
.stat:last-child { border-right: 0 }
.stat dt { font-size: clamp(28px, 3vw, 40px); color: var(--teal); letter-spacing: 0; line-height: 1 }
.stat dd { font-size: 13px; color: var(--ink); margin-top: 8px }
.stat dd .mono { display: block; font-size: 9px; color: var(--label); margin-top: 4px }
@media (max-width: 900px) {
    .stats { grid-template-columns: 1fr 1fr }
    .stat:nth-child(2n) { border-right: 0 }
    .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line-soft) }
}

/* ============================== SECCIONES ============================== */
.section { padding: clamp(72px, 9vw, 120px) 0; border-bottom: 1px solid var(--line-soft) }
.sec-head { display: flex; align-items: center; gap: 18px; margin-bottom: 26px }
/* nowrap solo donde cabe: en movil el rotulo mas largo (01 - TRAYECTORIA -
   PIPELINE DE CARRERA) medía 367px dentro de 375 y provocaba scroll lateral. */
.sec-index { font-size: 11px; color: var(--label); white-space: nowrap }
@media (max-width: 720px) { .sec-index { white-space: normal; overflow-wrap: anywhere } }
.sec-rule { flex: 1; height: 1px; background: var(--line) }
.sec-title {
    font-family: var(--font-d); font-weight: 700;
    font-size: clamp(26px, 3.4vw, 40px);
    line-height: 1.15; letter-spacing: -.015em;
    color: var(--ink);
    margin-bottom: clamp(36px, 5vw, 56px);
}
.sec-sub { display: block; font-family: var(--font-b); font-weight: 400; font-size: 16px; color: var(--body); margin-top: 10px; letter-spacing: 0 }

/* ============================== 01 PIPELINE ============================== */
.pipeline {
    display: grid; grid-template-columns: repeat(5, 1fr);
    gap: 14px; counter-reset: node;
    position: relative;
}
.pnode {
    position: relative;
    border: 1px solid var(--line); background: var(--panel);
    padding: 20px 18px 22px;
    transition: border-color .2s, box-shadow .2s, transform .2s;
}
.pnode:hover { border-color: rgba(251, 191, 36, .55); transform: translateY(-3px) }
.pnode::after {
    content: ''; position: absolute; top: 50%; right: -14px;
    width: 14px; height: 1px; background: var(--line);
}
.pnode:last-child::after { display: none }
.pnode-box {
    display: grid; place-items: center;
    width: 44px; height: 44px;
    border: 1px solid var(--line); color: var(--amber);
    margin-bottom: 14px;
}
.pnode-box svg { width: 22px; height: 22px }
.pnode-step { display: block; font-size: 9px; color: var(--label); margin-bottom: 6px }
.pnode-t { display: block; font-family: var(--font-d); font-weight: 500; font-size: 15px; color: var(--ink); margin-bottom: 6px }
.pnode-d { font-size: 12.5px; line-height: 1.55; color: var(--body) }
.pnode.is-now { border-color: rgba(var(--teal-rgb), .55); box-shadow: 0 0 26px rgba(var(--teal-rgb), .12) }
.pnode.is-now .pnode-box { color: var(--teal); border-color: rgba(var(--teal-rgb), .5) }
.pnode.is-now .pnode-step { color: var(--teal) }

/* pipeline "en ejecución": cada nodo se enciende en secuencia (contenido, sin glow) */
@keyframes node-run {
    0%, 100% { border-color: var(--line) }
    6%, 14% { border-color: rgba(251, 191, 36, .6) }
    20% { border-color: var(--line) }
}
@keyframes link-run {
    0%, 100% { background: var(--line) }
    12%, 18% { background: var(--amber) }
    24% { background: var(--line) }
}
.rv.in .pnode:not(.is-now) .pnode-box { animation: node-run 7.5s infinite }
.rv.in .pnode::after { animation: link-run 7.5s infinite }
.rv.in .pnode:nth-child(1) .pnode-box, .rv.in .pnode:nth-child(1)::after { animation-delay: 0s }
.rv.in .pnode:nth-child(2) .pnode-box, .rv.in .pnode:nth-child(2)::after { animation-delay: 1.5s }
.rv.in .pnode:nth-child(3) .pnode-box, .rv.in .pnode:nth-child(3)::after { animation-delay: 3s }
.rv.in .pnode:nth-child(4) .pnode-box, .rv.in .pnode:nth-child(4)::after { animation-delay: 4.5s }
@media (max-width: 1000px) {
    .pipeline { grid-template-columns: 1fr 1fr }
    .pnode::after { display: none }
}
@media (max-width: 560px) { .pipeline { grid-template-columns: 1fr } }

/* ============================== 02 CREDENCIALES ============================== */
.cred-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 14px }
.cred {
    border: 1px solid var(--line); background: var(--panel);
    padding: 22px 20px;
    transition: border-color .2s, transform .2s;
}
.cred:hover { border-color: rgba(91, 168, 232, .55); transform: translateY(-3px) }
.cred-tag { display: inline-block; font-size: 9px; padding: 5px 9px; border: 1px solid var(--line); margin-bottom: 14px }
.t-blue { color: var(--blue); border-color: rgba(91, 168, 232, .45) }
.t-violet { color: var(--violet); border-color: rgba(167, 139, 250, .45) }
.t-amber { color: var(--amber); border-color: rgba(251, 191, 36, .4) }
.cred h3 { font-family: var(--font-d); font-weight: 500; font-size: 16.5px; color: var(--ink); line-height: 1.3; margin-bottom: 10px }
.cred p { font-size: 10.5px; letter-spacing: .05em; color: var(--label) }
@media (max-width: 1000px) { .cred-grid { grid-template-columns: 1fr 1fr } }
@media (max-width: 560px) { .cred-grid { grid-template-columns: 1fr } }

.cert-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px }
.cert {
    display: flex; align-items: center; gap: 18px;
    border: 1px solid var(--line); background: rgba(56, 189, 248, .04);
    padding: 18px 20px;
    transition: border-color .2s, transform .2s;
}
.cert:hover { border-color: rgba(56, 189, 248, .55); transform: translateY(-3px) }
.cert-code {
    font-size: 17px; font-weight: 500; color: var(--cyan);
    border: 1px solid rgba(56, 189, 248, .5);
    padding: 10px 12px; white-space: nowrap;
}
.cert h3 { font-family: var(--font-d); font-weight: 500; font-size: 14.5px; color: var(--ink); line-height: 1.3 }
.cert p { font-size: 10px; letter-spacing: .05em; color: var(--label); margin-top: 4px }
@media (max-width: 900px) { .cert-row { grid-template-columns: 1fr } }

/* ============================== 03 ARSENAL ============================== */
.tool-featured {
    display: grid; grid-template-columns: auto 1fr auto;
    gap: clamp(20px, 4vw, 44px); align-items: center;
    border: 1px solid rgba(56, 189, 248, .45);
    background: linear-gradient(120deg, rgba(15, 108, 189, .12), rgba(56, 189, 248, .05) 55%, transparent);
    box-shadow: 0 0 40px rgba(56, 189, 248, .08);
    padding: clamp(24px, 3.5vw, 40px);
    margin-bottom: 16px;
}
.tool-featured { position: relative; overflow: hidden; transition: transform .18s ease-out }
.tool-featured::after {
    content: ''; position: absolute; top: 0; left: -35%;
    width: 30%; height: 1px;
    background: linear-gradient(90deg, transparent, var(--cyan), transparent);
    animation: scan-line 4.5s linear infinite;
}
@keyframes scan-line { to { left: 105% } }

.tf-icon svg { width: clamp(64px, 7vw, 92px); height: auto; filter: drop-shadow(0 0 18px rgba(56, 189, 248, .5)); overflow: visible }
/* chevrones fluyendo: el dato recorre el logo */
.tf-ch { transform-box: fill-box; animation: chev-flow 2.6s ease-in-out infinite }
.tf-ch2 { animation-delay: .28s }
.tf-ch3 { animation-delay: .56s }
@keyframes chev-flow {
    0%, 100% { opacity: .55; transform: translateX(0) }
    18% { opacity: 1; transform: translateX(2.5px) }
    40% { opacity: .75; transform: translateX(0) }
}
.tf-tag { display: block; font-size: 10px; color: var(--cyan); margin-bottom: 10px }
.tf-body h3 {
    font-family: var(--font-d); font-weight: 700;
    font-size: clamp(26px, 3.4vw, 40px); letter-spacing: -.015em;
    color: var(--ink); margin-bottom: 10px;
}
.tf-body p { font-size: 15px; max-width: 52ch; min-height: 3.2em }
.tf-cert { display: flex; align-items: center; gap: 14px; font-size: 10px; letter-spacing: .05em; color: var(--label); line-height: 1.7 }
.tf-cert .cert-code { font-size: 15px }
@media (max-width: 800px) {
    .tool-featured { grid-template-columns: auto 1fr }
    .tf-cert { grid-column: 1 / -1; border-top: 1px solid var(--line-soft); padding-top: 16px }
}

.tool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(128px, 1fr));
    gap: 10px;
}
.tool {
    border: 1px solid var(--line); background: var(--panel);
    padding: 18px 14px 15px;
    text-align: center;
    transition: border-color .2s, transform .2s, background .2s, box-shadow .2s;
}
.tool:hover { border-color: rgba(56, 189, 248, .55); background: var(--panel-2); transform: translateY(-4px); box-shadow: 0 8px 28px rgba(56, 189, 248, .1) }
.tool-ic { display: grid; place-items: center; height: 42px; margin-bottom: 12px }
.tool-ic svg { width: 34px; height: 34px; transition: transform .25s var(--ease-out), filter .25s }
.tool:hover .tool-ic svg { transform: scale(1.18) translateY(-2px); filter: drop-shadow(0 4px 10px rgba(56, 189, 248, .35)) }
.tool:hover .tool-t { color: var(--cyan) }

/* deriva continua de iconos, fases desincronizadas */
@keyframes tool-float {
    0%, 100% { transform: translate(0, 0) }
    25% { transform: translate(2.5px, -5px) }
    50% { transform: translate(-1.5px, -8px) }
    75% { transform: translate(-3px, -3px) }
}
.rv.in .tool-ic { animation: tool-float 5.2s ease-in-out infinite }
.rv.in .tool:nth-child(4n+1) .tool-ic { animation-delay: -.6s; animation-duration: 4.6s }
.rv.in .tool:nth-child(4n+2) .tool-ic { animation-delay: -1.9s; animation-duration: 5.8s }
.rv.in .tool:nth-child(4n+3) .tool-ic { animation-delay: -3.1s; animation-duration: 5s }
.rv.in .tool:nth-child(4n) .tool-ic { animation-delay: -2.4s; animation-duration: 6.4s }
.rv.in .tool:nth-child(3n+1) .tool-ic { animation-direction: alternate }

/* la deriva alcanza a todos los iconos del expediente
   (en el svg interno: el wrapper .tf-icon debe poder deslizarse en el swap) */
.rv.in .tf-icon svg { animation: tool-float 6.2s ease-in-out infinite }
.rv.in .pnode-box svg { animation: tool-float 6.8s ease-in-out infinite }
.rv.in .pnode:nth-child(2n) .pnode-box svg { animation-delay: -2.2s; animation-duration: 5.6s }
.rv.in .pnode:nth-child(3n) .pnode-box svg { animation-delay: -3.8s; animation-duration: 7.4s }

/* entrada escalonada del grid (índice --i lo pone cv.js) */
html.js .tool-grid .tool { opacity: 0; transform: translateY(16px) }
html.js .tool-grid.in .tool {
    opacity: 1; transform: none;
    transition: opacity .55s var(--ease-out), transform .55s var(--ease-out),
                border-color .2s, background .2s, box-shadow .2s;
    transition-delay: calc(var(--i, 0) * 45ms), calc(var(--i, 0) * 45ms), 0s, 0s, 0s;
}
/* el hover debe ganar a la regla de entrada (especificidad) */
html.js .tool-grid.in .tool:hover { transform: translateY(-4px); transition-delay: 0s }
/* el tilt del featured no debe heredar la transición de .7s del reveal */
html.js .tool-featured.rv.in { transition: transform .18s ease-out, opacity .7s var(--ease-out) }

/* con la sección fuera de viewport, las animaciones infinitas se pausan (cv.js: animGate) */
html.js #trayectoria:not(.anim-live) .pnode-box,
html.js #trayectoria:not(.anim-live) .pnode-box svg,
html.js #trayectoria:not(.anim-live) .pnode::after,
html.js #arsenal:not(.anim-live) .tool-ic,
html.js #arsenal:not(.anim-live) .tf-icon svg,
html.js #arsenal:not(.anim-live) .tf-ch,
html.js #arsenal:not(.anim-live) .tool-featured::after { animation-play-state: paused }

/* ---- showcase rotatorio del destacado ---- */
.tf-icon, .tf-body, .tf-cert { transition: opacity .25s ease, transform .25s ease }
.tool-featured.tf-swapping .tf-icon,
.tool-featured.tf-swapping .tf-body,
.tool-featured.tf-swapping .tf-cert { opacity: 0; transform: translateY(8px) }
.tool-featured.is-pa {
    border-color: rgba(56, 189, 248, .65);
    box-shadow: 0 0 56px rgba(56, 189, 248, .14);
}
.tool-grid .tool.is-featured {
    border-color: rgba(56, 189, 248, .6);
    background: var(--panel-2);
    box-shadow: 0 0 22px rgba(56, 189, 248, .12);
}
.tool-grid .tool.is-featured:hover {
    border-color: rgba(56, 189, 248, .85);
    box-shadow: 0 8px 28px rgba(56, 189, 248, .18);
}
.tool-n { display: block; font-size: 12.5px; font-weight: 500; color: var(--ink); margin-bottom: 4px }
.tool-t { display: block; font-size: 9.5px; letter-spacing: .05em; color: var(--label) }

/* ============================== 04 SISTEMAS ============================== */
.sys-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px }
.sys {
    display: flex; flex-direction: column;
    border: 1px solid var(--line); background: var(--panel);
    padding: 22px 22px 20px;
    transition: border-color .2s, transform .2s, box-shadow .2s;
}
.sys:hover { border-color: rgba(167, 139, 250, .55); transform: translateY(-3px); box-shadow: 0 0 26px rgba(167, 139, 250, .08) }
.sys-top { display: flex; justify-content: space-between; align-items: center; font-size: 10px; margin-bottom: 16px }
.sys-code { color: var(--violet); border: 1px solid rgba(167, 139, 250, .45); padding: 4px 8px }
.sys-live { color: var(--green); font-size: 9px }
.sys h3 { font-family: var(--font-d); font-weight: 500; font-size: 19px; color: var(--ink); margin-bottom: 8px }
.sys p { font-size: 13.5px; line-height: 1.55; margin-bottom: 16px }
.sys-chips { display: flex; flex-wrap: wrap; gap: 6px; font-size: 9.5px; letter-spacing: .05em; margin-top: auto }
.sys-chips span { border: 1px solid var(--line-soft); color: var(--label); padding: 4px 8px }
.sys-link { display: inline-block; font-size: 10px; color: var(--blue); margin-top: 14px }
.sys-link:hover { color: var(--ink) }
.sys-private { color: var(--label); letter-spacing: .06em; cursor: default }
.sys-private:hover { color: var(--label) }
.sys:nth-child(2n) .status-dot { animation-delay: -1.2s }
.sys:nth-child(3n) .status-dot { animation-delay: -.6s }
@media (max-width: 1000px) { .sys-grid { grid-template-columns: 1fr 1fr } }
@media (max-width: 620px) { .sys-grid { grid-template-columns: 1fr } }

/* ============================== 05 CONTACTO ============================== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(28px, 5vw, 64px) }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr } }

.contact-rows li {
    display: flex; flex-direction: column; gap: 4px;
    border-bottom: 1px solid var(--line-soft);
    padding: 16px 0;
}
.c-label { font-size: 10px; letter-spacing: .05em; color: var(--label) }
.contact-rows a, .c-value { font-family: var(--font-d); font-size: 18px; color: var(--ink); transition: color .15s }
.contact-rows a:hover { color: var(--teal) }
.contact-note { border-bottom: 0; font-size: 10px; color: var(--green) }

.contact-form { border: 1px solid var(--line); background: var(--panel); padding: clamp(20px, 3vw, 32px) }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0 }
.form-field { margin-bottom: 18px }
.form-field label { display: block; font-size: 10px; letter-spacing: .05em; color: var(--label); margin-bottom: 8px; transition: color .15s }
.form-field:focus-within label { color: var(--teal) }
.form-field input, .form-field textarea, .form-field select {
    width: 100%;
    background: rgba(10, 19, 34, .6);
    border: 1px solid var(--line);
    color: var(--ink);
    padding: 12px 14px; font-size: 16px;
    transition: border-color .15s;
    resize: vertical;
}
.form-field select { appearance: none; cursor: pointer }
.form-field input:focus, .form-field textarea:focus, .form-field select:focus { outline: 0; border-color: var(--teal) }
.form-field ::placeholder { color: #7C8FA8 }
.contact-form .btn { width: 100% }
.contact-form .btn[disabled] { opacity: .6; cursor: wait }
.form-status { font-size: 10px; text-align: center; margin-top: 12px; min-height: 1em }
.form-status.ok { color: var(--green) }
.form-status.err { color: var(--amber) }
.form-status a { color: var(--amber); text-decoration: underline }
.form-alt { font-size: 9px; color: var(--label); text-align: center; margin-top: 14px }

/* ============================== FOOTER ============================== */
.footer { padding: 48px 0 28px }
.footer-grid {
    display: grid; grid-template-columns: 1.3fr 1fr 1fr;
    gap: 32px; align-items: start;
    padding-bottom: 32px; border-bottom: 1px solid var(--line-soft);
}
.footer-line { font-size: 9px; color: var(--label); margin-top: 12px; line-height: 1.8 }
.footer-links { display: flex; flex-direction: column; gap: 10px; font-size: 10px }
.footer-links a { color: var(--label); transition: color .15s }
.footer-links a:hover { color: var(--ink) }
.footer-side { display: flex; flex-direction: column; gap: 10px; font-size: 10px; color: var(--label) }
.footer-side a { color: var(--blue) }
.footer-side a:hover { color: var(--ink) }
.footer-colophon {
    display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
    font-size: 9px; color: var(--label);
    padding-top: 22px;
}
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr } }

/* ============================== REVEALS ============================== */
html.js .rv { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out) }
html.js .rv.in { opacity: 1; transform: none }

@media (prefers-reduced-motion: reduce) {
    html.js .rv { opacity: 1; transform: none; transition: none }
    html.js .tool-grid .tool { opacity: 1; transform: none }
    .status-dot, .log-caret, .tf-ch, .tool-ic, .tf-icon, .tf-icon svg, .pnode-box,
    .pnode-box svg, .pnode::after, .tool-featured::after { animation: none !important }
    html { scroll-behavior: auto }
    * { transition-duration: .01ms !important }
}

/* ============================================================
   TEMA CLARO — override de tokens (data-theme="light" en <html>)
   Dark sigue siendo el default de la sala de control; esto es el
   "modo lectura": mismo lenguaje, papel en vez de terminal.
   ============================================================ */
:root[data-theme="light"] {
    --bg: #F2F6FB;
    --bg-2: #E9EFF7;
    --panel: rgba(14, 42, 74, .045);
    --panel-2: rgba(14, 42, 74, .08);
    --line: rgba(14, 42, 74, .18);
    --line-soft: rgba(14, 42, 74, .10);
    --ink: #0C1A2B;
    --body: #3B4C61;
    --label: #5D7189;
    --teal: #0E9488;
    --teal-rgb: 14, 148, 136;
    --cyan: #0284C7;
    --blue: #2563EB;
    --amber: #B45309;
    --violet: #7C3AED;
    --green: #059669;
    --rose: #DB2777;
}
:root[data-theme="light"] body {
    background:
        radial-gradient(1100px 500px at 75% -5%, rgba(2, 132, 199, .06), transparent 60%),
        radial-gradient(900px 600px at 8% 30%, rgba(14, 148, 136, .05), transparent 55%),
        radial-gradient(rgba(14, 42, 74, .10) 1px, transparent 1px) 0 0 / 26px 26px,
        var(--bg);
}
:root[data-theme="light"] .bg3d { opacity: .3 }
:root[data-theme="light"] .hero-shade {
    background: linear-gradient(180deg, rgba(242, 246, 251, 0) 40%, var(--bg) 96%);
}
:root[data-theme="light"] .navbar {
    background: rgba(242, 246, 251, .88);
}

/* ---------- toggle de tema en el nav ---------- */
.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px; height: 34px;
    border: 1px solid var(--line);
    border-radius: 8px;
    color: var(--label);
    cursor: pointer;
    font-size: 15px;
    line-height: 1;
    transition: color .2s, border-color .2s, transform .2s;
}
.theme-toggle:hover { color: var(--teal); border-color: var(--teal); transform: translateY(-1px) }
.theme-toggle .tt-moon { display: none }
:root[data-theme="light"] .theme-toggle .tt-sun { display: none }
:root[data-theme="light"] .theme-toggle .tt-moon { display: inline }

/* ============================================================
   NOVA — agente flotante del expediente
   Mismo ADN que el NOVA de Optimatiza: burbuja con anillo vivo,
   etiqueta "click me" y panel de chat. Todo sobre tokens, asi
   que respira igual en dark y en light.
   ============================================================ */
.nova {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 240;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
    font-family: var(--font-b);
}
.nova-launch {
    position: relative;
    width: 58px; height: 58px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--teal), var(--cyan));
    color: #06251F;
    cursor: pointer;
    display: grid;
    place-items: center;
    box-shadow: 0 8px 28px rgba(var(--teal-rgb), .35);
    transition: transform .25s var(--ease-out), box-shadow .25s;
}
.nova-launch:hover { transform: translateY(-3px) scale(1.04); box-shadow: 0 12px 34px rgba(var(--teal-rgb), .5) }
.nova-launch-core {
    font-family: var(--font-d);
    font-weight: 700;
    font-size: 24px;
}
.nova-launch-ring {
    position: absolute;
    inset: -5px;
    border-radius: 50%;
    border: 2px solid rgba(var(--teal-rgb), .55);
    animation: nova-pulse 2.4s ease-out infinite;
    pointer-events: none;
}
@keyframes nova-pulse {
    0%   { transform: scale(.9); opacity: .9 }
    70%  { transform: scale(1.35); opacity: 0 }
    100% { transform: scale(1.35); opacity: 0 }
}
.nova-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--bg-2);
    color: var(--ink);
    font-size: 10.5px;
    letter-spacing: .08em;
    cursor: pointer;
    box-shadow: 0 6px 22px rgba(3, 10, 20, .25);
    animation: nova-bob 3.2s ease-in-out infinite;
    transition: border-color .2s, transform .2s;
}
.nova-tag:hover { border-color: var(--teal); transform: translateY(-2px) }
.nova-tag.is-quiet { animation: none; opacity: .85 }
.nova-tag-dot {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 0 3px rgba(52, 211, 153, .18);
    animation: nova-blink 1.6s ease-in-out infinite;
}
@keyframes nova-bob {
    0%, 100% { transform: translateY(0) }
    50%      { transform: translateY(-4px) }
}
@keyframes nova-blink {
    0%, 100% { opacity: 1 }
    50%      { opacity: .35 }
}
.nova-panel {
    width: min(370px, calc(100vw - 32px));
    height: min(540px, calc(100dvh - 120px));
    display: flex;
    flex-direction: column;
    background: var(--bg-2);
    border: 1px solid var(--line);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 24px 70px rgba(3, 10, 20, .45);
    animation: nova-in .3s var(--ease-out);
}
@keyframes nova-in {
    from { opacity: 0; transform: translateY(14px) scale(.97) }
    to   { opacity: 1; transform: translateY(0) scale(1) }
}
.nova-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    border-bottom: 1px solid var(--line-soft);
    background: var(--panel-2);
}
.nova-head-id { display: flex; align-items: center; gap: 10px }
.nova-avatar {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--teal), var(--cyan));
    color: #06251F;
    display: grid;
    place-items: center;
    font-family: var(--font-d);
    font-weight: 700;
    font-size: 17px;
}
.nova-head-txt { display: flex; flex-direction: column; line-height: 1.25 }
.nova-head-txt strong { color: var(--ink); font-family: var(--font-d); font-size: 15px }
.nova-head-txt .mono { font-size: 9px; color: var(--green) }
.nova-close {
    width: 30px; height: 30px;
    border: 1px solid var(--line);
    border-radius: 7px;
    color: var(--label);
    cursor: pointer;
    transition: color .2s, border-color .2s;
}
.nova-close:hover { color: var(--rose); border-color: var(--rose) }
.nova-feed {
    flex: 1;
    overflow-y: auto;
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    scrollbar-width: thin;
}
.nova-msg { max-width: 86%; animation: nova-in .25s var(--ease-out) }
.nova-msg p {
    padding: 9px 12px;
    border-radius: 12px;
    font-size: 13.5px;
    line-height: 1.5;
    white-space: pre-wrap;
    word-break: break-word;
}
.nova-msg.is-nova { align-self: flex-start }
.nova-msg.is-nova p {
    background: var(--panel-2);
    border: 1px solid var(--line-soft);
    color: var(--body);
    border-bottom-left-radius: 4px;
}
.nova-msg.is-user { align-self: flex-end }
.nova-msg.is-user p {
    background: rgba(var(--teal-rgb), .14);
    border: 1px solid rgba(var(--teal-rgb), .3);
    color: var(--ink);
    border-bottom-right-radius: 4px;
}
.nova-dots { display: inline-flex; gap: 5px; padding: 12px 14px }
.nova-dots i {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--teal);
    animation: nova-dot 1.1s ease-in-out infinite;
}
.nova-dots i:nth-child(2) { animation-delay: .15s }
.nova-dots i:nth-child(3) { animation-delay: .3s }
@keyframes nova-dot {
    0%, 100% { opacity: .25; transform: translateY(0) }
    50%      { opacity: 1; transform: translateY(-3px) }
}
.nova-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 0 14px 10px;
}
.nova-chip {
    padding: 6px 11px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--body);
    font-size: 11.5px;
    cursor: pointer;
    transition: color .2s, border-color .2s, background .2s;
}
.nova-chip:hover { color: var(--teal); border-color: var(--teal); background: rgba(var(--teal-rgb), .08) }
.nova-form {
    display: flex;
    gap: 8px;
    padding: 10px 14px;
    border-top: 1px solid var(--line-soft);
}
.nova-input {
    flex: 1;
    padding: 9px 12px;
    border: 1px solid var(--line);
    border-radius: 9px;
    color: var(--ink);
    font-size: 13.5px;
    background: var(--panel);
    transition: border-color .2s;
}
.nova-input:focus { outline: none; border-color: var(--teal) }
.nova-input::placeholder { color: var(--label) }
.nova-send {
    width: 40px;
    border: 1px solid var(--teal);
    border-radius: 9px;
    background: rgba(var(--teal-rgb), .12);
    color: var(--teal);
    font-size: 16px;
    cursor: pointer;
    transition: background .2s, transform .2s;
}
.nova-send:hover:not(:disabled) { background: rgba(var(--teal-rgb), .25); transform: translateX(2px) }
.nova-send:disabled { opacity: .4; cursor: default }
.nova-foot {
    padding: 6px 14px 10px;
    font-size: 8.5px;
    color: var(--label);
    text-align: center;
}
@media (max-width: 480px) {
    .nova { right: 12px; bottom: 12px }
    .nova-panel { width: calc(100vw - 24px); height: min(560px, calc(100dvh - 96px)) }
    .nova-tag span:last-child { max-width: 180px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap }
}
@media (prefers-reduced-motion: reduce) {
    .nova-launch-ring, .nova-tag { animation: none }
}


.nova-panel[hidden] { display: none !important }


.nova-tag[hidden] { display: none !important }


/* La terminal HH.LOG se queda oscura tambien en tema claro (es una terminal):
   fondo fijo + colores de texto anclados a la paleta dark. */
:root[data-theme="light"] .log-panel {
    background: rgba(10, 19, 34, .92);
    border-color: rgba(148, 180, 220, .22);
}
:root[data-theme="light"] .log-head { color: #6C82A0; border-color: rgba(148, 180, 220, .12) }
:root[data-theme="light"] .log-body { color: #A9BCD3 }
:root[data-theme="light"] .log-panel .status-dot { background: #34D399 }

/* ============================================================
   PASE DE LEGIBILIDAD 2026-08-17 (pedido: "construi algo bien
   para el ojo humano") — stats, HH.LOG y fondo 3D en tema claro.
   Estas reglas van al final: a igual especificidad, ganan.
   ============================================================ */

/* ---------- STATS: numeros con la tipografia del titulo ---------- */
.stat dt {
    font-family: var(--font-d);
    font-weight: 700;
    letter-spacing: -.02em;
    text-transform: none;
    font-size: clamp(30px, 3.2vw, 44px);
    color: var(--teal);
    line-height: 1;
}
.stat dd { font-size: 14px; font-weight: 500; color: var(--ink); margin-top: 9px }
.stat dd .mono { display: block; font-size: 9px; color: var(--label); margin-top: 5px; font-weight: 400 }

/* Tema claro: tarjeta de papel, no banda navy translucida */
:root[data-theme="light"] .stats {
    background: #FFFFFF;
    border-color: var(--line);
    box-shadow: 0 10px 34px rgba(14, 42, 74, .08);
    backdrop-filter: none;
}
:root[data-theme="light"] .stat { border-color: var(--line-soft) }
:root[data-theme="light"] .stat dt { color: var(--teal) }
:root[data-theme="light"] .stat dd { color: var(--ink) }

/* ---------- HH.LOG: terminal legible (oscura en ambos temas) ---------- */
.log-panel {
    background: #0A1322;
    border: 1px solid rgba(148, 180, 220, .22);
    backdrop-filter: none;
}
.log-head {
    color: #8FA6C2;
    border-bottom: 1px solid rgba(148, 180, 220, .14);
    background: rgba(148, 180, 220, .06);
}
.log-body {
    font-size: 11.5px;
    line-height: 1.85;
    color: #C6D3E4;
}
.log-line { margin-bottom: 2px }
.log-time { color: #56688A; font-size: 10px }
.log-actor { font-weight: 600 }
/* Colores de actor ANCLADOS a la paleta oscura: el panel no cambia de tema */
.log-panel .la-sys { color: #8FA6C2 }
.log-panel .la-perfil { color: #A78BFA }
.log-panel .la-edu { color: #5BA8E8 }
.log-panel .la-cert { color: #38BDF8 }
.log-panel .la-tool { color: #38BDF8 }
.log-panel .la-founder { color: #34D399 }
.log-panel .la-estado { color: #34D399 }
.log-panel .status-dot { background: #34D399 }
.log-panel .log-replay { color: #8FA6C2; border-color: rgba(148, 180, 220, .3) }

/* ---------- Fondo 3D visible en tema claro ---------- */
:root[data-theme="light"] .bg3d { opacity: .85 }

/* ---------- NOVA: icono con imagen ---------- */
.nova-launch-core, .nova-avatar { overflow: hidden }
.nova-launch-core img { width: 34px; height: 34px; display: block }
.nova-avatar img { width: 24px; height: 24px; display: block }


/* ============================================================
   CONDICIONES DE TRABAJO (05 CONTACTO) — ficha compacta que
   reune modalidad, huso, idiomas, disponibilidad y respuesta
   en un solo bloque, encima de los canales y el formulario.
   Antes esos datos vivian repartidos entre el encabezado y la
   lista de contacto; aqui se leen de un vistazo.
   Solo tokens: sirve igual en tema oscuro y claro.
   ============================================================ */
.terms {
    border: 1px solid var(--line);
    background: var(--panel);
    padding: clamp(16px, 2.2vw, 22px) clamp(16px, 2.4vw, 26px);
    margin-bottom: clamp(28px, 4vw, 44px);
}
.terms-head {
    font-size: 10px;
    font-weight: 400;
    color: var(--label);
    margin-bottom: 18px;
}
.terms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(178px, 1fr));
    column-gap: clamp(16px, 2.2vw, 26px);
    row-gap: 16px;
}
/* Regla superior por celda en vez de divisores verticales: aguanta
   cualquier reflujo del auto-fit sin dejar bordes huerfanos. */
.term { display: flex; flex-direction: column; border-top: 1px solid var(--line-soft); padding-top: 12px }
.terms .c-value { display: flex; flex-direction: column; flex: 1; font-size: 16px; line-height: 1.3; margin-top: 7px }
/* La nota se ancla abajo: si un valor ocupa dos lineas, la fila de notas
   sigue alineada entre columnas en vez de quedar escalonada. */
.term-note { font-size: 9px; color: var(--label); line-height: 1.5; margin-top: auto; padding-top: 7px }
/* En movil, apilar los cinco datos daba un bloque de ~500px que empujaba
   los canales y el formulario fuera de pantalla: dos columnas y la ultima
   celda a lo ancho lo dejan en ~330px sin perder ningun dato. */
@media (max-width: 520px) {
    .terms-grid { grid-template-columns: 1fr 1fr; column-gap: 14px; row-gap: 14px }
    .term:last-child { grid-column: 1 / -1 }
    .terms .c-value { font-size: 15px }
}