/* ==========================================================================
   Sistema de diseño — paleta Begroup
   Azul royal #042396, celeste #16C0E6 y navy #0A0F2C, tal como se usan en los
   productos en producción. Oscuro por defecto, claro completo vía [data-theme].
   ========================================================================== */

/* ------------------------------------------------------------- Tipografías
   Autoalojadas: la hoja de estilos de Google añadía dos conexiones nuevas
   (googleapis + gstatic) antes del primer pintado. Son fuentes variables,
   así que un archivo por familia cubre todos los pesos. */
@font-face {
    font-family: 'Plus Jakarta Sans';
    font-style: normal;
    font-weight: 400 700;
    font-display: swap;
    src: url('../fonts/jakarta-latin.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
                   U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC,
                   U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
    font-family: 'Plus Jakarta Sans';
    font-style: normal;
    font-weight: 400 700;
    font-display: swap;
    src: url('../fonts/jakarta-latin-ext.woff2') format('woff2');
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
                   U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF,
                   U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
    font-family: 'JetBrains Mono';
    font-style: normal;
    font-weight: 400 700;
    font-display: swap;
    src: url('../fonts/jbmono-latin.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
                   U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC,
                   U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
    font-family: 'JetBrains Mono';
    font-style: normal;
    font-weight: 400 700;
    font-display: swap;
    src: url('../fonts/jbmono-latin-ext.woff2') format('woff2');
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
                   U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF,
                   U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* --------------------------------------------------------------- Tokens */
:root {
    /* Superficies (oscuro) */
    --ground:        #080D22;
    --ground-deep:   #060A19;
    --surface:       #0E1424;
    --surface-raised:#151D33;
    --surface-sunken:#0A1020;

    /* Hairlines y velos — tintados con el lavanda de marca */
    --line:          rgba(207, 213, 238, .11);
    --line-strong:   rgba(207, 213, 238, .22);
    --veil:          rgba(207, 213, 238, .045);
    --veil-2:        rgba(207, 213, 238, .08);

    /* Tinta */
    --ink:           #ECEEF8;
    --ink-soft:      #CFD5EE;
    --ink-mute:      #A3ABCF;
    --ink-faint:     #8992B8;

    /* Acentos — celeste para la acción, azul para el dato */
    --mint:          #16C0E6;
    --mint-deep:     #0FA5C7;
    --mint-glow:     rgba(22, 192, 230, .15);
    --sky:           #7E9BFF;
    --sky-glow:      rgba(66, 99, 235, .16);
    --amber:         #F6D9A6;
    --danger:        #EF476F;
    --danger-glow:   rgba(239, 71, 111, .14);

    /* Tinta sobre acento */
    --on-accent:     #04122A;

    /* Radios concéntricos */
    --r-xs: 8px;
    --r-sm: 12px;
    --r-md: 18px;
    --r-lg: 26px;
    --r-xl: 34px;
    --r-pill: 999px;

    /* Sombra ambiental difusa, nunca dura */
    --lift-1: 0 1px 2px rgba(2, 6, 20, .38), 0 8px 24px -12px rgba(2, 6, 20, .6);
    --lift-2: 0 2px 4px rgba(2, 6, 20, .34), 0 22px 60px -28px rgba(2, 6, 20, .8);
    --lift-3: 0 30px 90px -40px rgba(2, 6, 20, .92);
    --inner-hi: inset 0 1px 0 rgba(255, 255, 255, .055);

    /* Movimiento */
    --ease:      cubic-bezier(.32, .72, 0, 1);
    --ease-out:  cubic-bezier(.16, 1, .3, 1);
    --t-fast:    .22s;
    --t-base:    .42s;
    --t-slow:    .72s;

    /* Tipografía */
    --font-ui:   'Plus Jakarta Sans', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

    /* Ritmo */
    --gutter: clamp(1.15rem, 4vw, 2.5rem);
    --shell:  1220px;
    --shell-narrow: 780px;

    color-scheme: dark;
}

[data-theme="light"] {
    --ground:        #F5F7FD;
    --ground-deep:   #ECEEF8;
    --surface:       #FFFFFF;
    --surface-raised:#FFFFFF;
    --surface-sunken:#F7F9FE;

    --line:          rgba(4, 35, 150, .13);
    --line-strong:   rgba(4, 35, 150, .26);
    --veil:          rgba(4, 35, 150, .04);
    --veil-2:        rgba(4, 35, 150, .075);

    --ink:           #0A0F2C;
    --ink-soft:      #2B3357;
    --ink-mute:      #5C6588;
    --ink-faint:     #636B90;

    --mint:          #042396;
    --mint-deep:     #03185F;
    --mint-glow:     rgba(4, 35, 150, .09);
    --sky:           #0B6E99;
    --sky-glow:      rgba(22, 192, 230, .12);
    --amber:         #9A6B10;
    --danger:        #D62839;
    --danger-glow:   rgba(214, 40, 57, .09);
    --on-accent:     #FFFFFF;

    --lift-1: 0 1px 2px rgba(10, 15, 44, .05), 0 8px 22px -14px rgba(10, 15, 44, .24);
    --lift-2: 0 2px 6px rgba(10, 15, 44, .05), 0 26px 60px -32px rgba(10, 15, 44, .3);
    --lift-3: 0 34px 90px -46px rgba(10, 15, 44, .36);
    --inner-hi: inset 0 1px 0 rgba(255, 255, 255, .9);

    color-scheme: light;
}

/* ----------------------------------------------------------------- Base */
*, *::before, *::after { box-sizing: border-box; }

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
    scroll-padding-top: 7rem;
}

body {
    margin: 0;
    min-height: 100dvh;
    background: var(--ground);
    color: var(--ink);
    font-family: var(--font-ui);
    font-size: 16px;
    line-height: 1.6;
    font-weight: 400;
    letter-spacing: -.011em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

/* Resplandor de fondo: mallas radiales muy tenues, fijas y sin repintado. */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
        radial-gradient(58rem 34rem at 78% -8%, var(--mint-glow), transparent 62%),
        radial-gradient(46rem 30rem at 6% 4%, var(--sky-glow), transparent 58%);
    opacity: .85;
}
[data-theme="light"] body::before { opacity: .55; }

/* Grano fílmico: capa fija, sin eventos, nunca sobre contenedores con scroll. */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    opacity: .028;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

main, header, footer { position: relative; z-index: 2; }

img, svg, video { max-width: 100%; height: auto; display: block; }

a { color: inherit; text-decoration: none; }

:focus-visible {
    outline: 2px solid var(--mint);
    outline-offset: 3px;
    border-radius: 4px;
}

::selection { background: var(--mint); color: var(--on-accent); }

.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
    position: absolute; left: 50%; top: -80px; transform: translateX(-50%);
    background: var(--ink); color: var(--ground); padding: .8rem 1.4rem;
    border-radius: var(--r-pill); font-weight: 600; font-size: .85rem; z-index: 200;
    transition: top var(--t-fast) var(--ease);
}
.skip-link:focus { top: 1rem; }

/* --------------------------------------------------------- Tipografía */
h1, h2, h3, h4, h5 {
    margin: 0;
    font-weight: 600;
    line-height: 1.08;
    letter-spacing: -.035em;
    color: var(--ink);
}
h1 { font-size: clamp(2.4rem, 6.4vw, 4.6rem); font-weight: 700; letter-spacing: -.045em; }
h2 { font-size: clamp(1.85rem, 3.9vw, 2.9rem); }
h3 { font-size: clamp(1.25rem, 2.2vw, 1.6rem); letter-spacing: -.028em; }
h4 { font-size: 1.05rem; letter-spacing: -.02em; }
p  { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

.lede {
    font-size: clamp(1.02rem, 1.6vw, 1.24rem);
    line-height: 1.62;
    color: var(--ink-soft);
    letter-spacing: -.014em;
    max-width: 58ch;
}
.muted { color: var(--ink-mute); }
.faint { color: var(--ink-faint); }
.mono  { font-family: var(--font-mono); font-feature-settings: 'zero' 1; }

/* Etiqueta microscópica que precede a los títulos */
.eyebrow {
    display: inline-flex; align-items: center; gap: .5rem;
    font-family: var(--font-mono);
    font-size: 10px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: .2em;
    color: var(--ink-mute);
    padding: .4rem .8rem .4rem .7rem;
    border: 1px solid var(--line);
    border-radius: var(--r-pill);
    background: var(--veil);
    max-width: 100%;
    /* El rol de un agente puede ser una frase entera: si no envuelve, estira la
       página a lo ancho en un teléfono. */
    white-space: normal;
    text-align: left;
}
.eyebrow .dot {
    width: 5px; height: 5px; border-radius: 50%;
    background: var(--mint);
    box-shadow: 0 0 0 3px var(--mint-glow);
    flex: none;
}

/* ------------------------------------------------------------ Contenedor */
.shell {
    width: 100%;
    max-width: var(--shell);
    margin-inline: auto;
    padding-inline: var(--gutter);
}
.shell-narrow { max-width: var(--shell-narrow); }

.section     { padding-block: clamp(4.5rem, 10vw, 8.5rem); }
.section-sm  { padding-block: clamp(3rem, 6vw, 5rem); }
.section-head { max-width: 62ch; margin-bottom: clamp(2.2rem, 4vw, 3.4rem); }
.section-head .eyebrow { margin-bottom: 1.4rem; }
.section-head h2 + p { margin-top: 1.1rem; }

.divider { height: 1px; background: var(--line); border: 0; margin: 0; }

/* ------------------------------------------------- Doble bisel (Doppelrand)
   Toda tarjeta relevante es una bandeja exterior que contiene un núcleo con
   su propio fondo y radio calculado, para curvas concéntricas.                */
.shellbox {
    background: var(--veil);
    border: 1px solid var(--line);
    border-radius: var(--r-xl);
    padding: 6px;
    box-shadow: var(--lift-1);
    transition: border-color var(--t-base) var(--ease), transform var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease);
}
.shellbox > .core {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: calc(var(--r-xl) - 7px);
    box-shadow: var(--inner-hi);
    height: 100%;
    overflow: hidden;
}
.shellbox.tight { padding: 5px; border-radius: var(--r-lg); }
.shellbox.tight > .core { border-radius: calc(var(--r-lg) - 6px); }

.pad    { padding: clamp(1.35rem, 2.4vw, 1.9rem); }
.pad-lg { padding: clamp(1.8rem, 3.4vw, 2.8rem); }

/* -------------------------------------------------------------- Botones */
.btn {
    --btn-bg: var(--veil-2);
    --btn-ink: var(--ink);
    --btn-line: var(--line-strong);
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    padding: .78rem 1rem .78rem 1.35rem;
    background: var(--btn-bg);
    color: var(--btn-ink);
    border: 1px solid var(--btn-line);
    border-radius: var(--r-pill);
    font: 600 .9rem/1 var(--font-ui);
    letter-spacing: -.01em;
    cursor: pointer;
    white-space: nowrap;
    transition: transform var(--t-fast) var(--ease), background var(--t-base) var(--ease),
                border-color var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease), color var(--t-base) var(--ease);
}
.btn:not(:has(.btn-ico)) { padding-inline: 1.35rem; }
.btn:hover  { transform: translateY(-1px); box-shadow: var(--lift-1); }
.btn:active { transform: scale(.978); }

/* Icono anidado en su propio círculo, a ras del padding interno */
.btn .btn-ico {
    display: inline-flex; align-items: center; justify-content: center;
    width: 26px; height: 26px; flex: none;
    border-radius: 50%;
    background: rgba(0, 0, 0, .16);
    transition: transform var(--t-base) var(--ease), background var(--t-base) var(--ease);
}
.btn .btn-ico svg { width: 13px; height: 13px; }
.btn:hover .btn-ico { transform: translate(3px, -1px) scale(1.06); }

.btn-primary {
    --btn-bg: var(--mint);
    --btn-ink: var(--on-accent);
    --btn-line: transparent;
    box-shadow: 0 1px 0 rgba(255,255,255,.18) inset, 0 10px 30px -14px var(--mint);
}
.btn-primary:hover { --btn-bg: var(--mint-deep); box-shadow: 0 14px 36px -16px var(--mint); }
[data-theme="light"] .btn-primary .btn-ico { background: rgba(255, 255, 255, .22); }

.btn-ghost { --btn-bg: transparent; --btn-line: var(--line-strong); }
.btn-ghost:hover { --btn-bg: var(--veil-2); }

.btn-solid { --btn-bg: var(--ink); --btn-ink: var(--ground); --btn-line: transparent; }
.btn-solid:hover { opacity: .9; }

.btn-danger { --btn-bg: var(--danger-glow); --btn-ink: var(--danger); --btn-line: transparent; }
.btn-danger:hover { --btn-bg: var(--danger); --btn-ink: #fff; }

.btn-sm { padding: .5rem .9rem; font-size: .8rem; gap: .45rem; }
.btn-sm .btn-ico { width: 20px; height: 20px; }
.btn-sm .btn-ico svg { width: 11px; height: 11px; }
.btn-block { width: 100%; justify-content: center; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .45; pointer-events: none; }

.btn-row { display: flex; flex-wrap: wrap; gap: .7rem; align-items: center; }

/* Botón sólo icono */
.icon-btn {
    display: inline-flex; align-items: center; justify-content: center;
    width: 38px; height: 38px;
    border-radius: var(--r-pill);
    border: 1px solid var(--line);
    background: var(--veil);
    color: var(--ink-soft);
    cursor: pointer;
    transition: color var(--t-fast) var(--ease), background var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.icon-btn:hover { color: var(--ink); background: var(--veil-2); transform: translateY(-1px); }
.icon-btn svg { width: 16px; height: 16px; }
.icon-btn.is-on { color: var(--mint); border-color: var(--mint); background: var(--mint-glow); }

/* ------------------------------------------------------------- Insignias */
.badge {
    display: inline-flex; align-items: center; gap: .38rem;
    padding: .26rem .62rem;
    border-radius: var(--r-pill);
    border: 1px solid var(--line);
    background: var(--veil);
    font: 500 11px/1.5 var(--font-mono);
    letter-spacing: .04em;
    color: var(--ink-mute);
    white-space: nowrap;
}
.badge-mint   { color: var(--mint);   border-color: color-mix(in srgb, var(--mint) 40%, transparent);   background: var(--mint-glow); }
.badge-sky    { color: var(--sky);    border-color: color-mix(in srgb, var(--sky) 40%, transparent);    background: var(--sky-glow); }
.badge-amber  { color: var(--amber);  border-color: color-mix(in srgb, var(--amber) 40%, transparent);  background: color-mix(in srgb, var(--amber) 12%, transparent); }
.badge-danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, transparent); background: var(--danger-glow); }

.badge-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; flex: none; }

.chips { display: flex; flex-wrap: wrap; gap: .4rem; }

/* ------------------------------------------------------- Isla de navegación */
.nav-wrap {
    position: sticky;
    top: 0;
    z-index: 60;
    padding: 1.15rem var(--gutter) .3rem;
    pointer-events: none;
}
.nav {
    pointer-events: auto;
    max-width: var(--shell);
    margin-inline: auto;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: .5rem .5rem .5rem 1.2rem;
    border-radius: var(--r-pill);
    border: 1px solid var(--line);
    background: color-mix(in srgb, var(--ground) 72%, transparent);
    -webkit-backdrop-filter: blur(22px) saturate(1.6);
    backdrop-filter: blur(22px) saturate(1.6);
    box-shadow: var(--lift-2);
    transition: box-shadow var(--t-base) var(--ease), border-color var(--t-base) var(--ease), background var(--t-base) var(--ease);
}
.nav.is-stuck { border-color: var(--line-strong); }

.brand { display: inline-flex; align-items: center; gap: .65rem; flex: none; }
.brand-mark {
    width: 30px; height: 30px; flex: none;
    border-radius: 9px;
    background: linear-gradient(150deg, #16C0E6, #042396);
    display: grid; place-items: center;
    color: var(--on-accent);
    font: 700 13px/1 var(--font-mono);
    box-shadow: var(--inner-hi), 0 6px 18px -8px var(--mint);
}
.brand-name { font-weight: 700; font-size: .95rem; letter-spacing: -.03em; }
.brand-name span { color: var(--ink-mute); font-weight: 500; }

.nav-links { display: flex; align-items: center; gap: .1rem; margin-left: auto; }
.nav-link {
    padding: .55rem .8rem;
    white-space: nowrap;
    border-radius: var(--r-pill);
    font-size: .875rem;
    font-weight: 500;
    color: var(--ink-mute);
    transition: color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.nav-link:hover { color: var(--ink); background: var(--veil); }
.nav-link.is-active { color: var(--ink); background: var(--veil-2); }

.nav-actions { display: flex; align-items: center; gap: .45rem; flex: none; }

.nav-toggle { display: none; }

/* Hamburguesa que se transforma en X */
.burger {
    display: none;
    position: relative;
    width: 38px; height: 38px;
    border-radius: var(--r-pill);
    border: 1px solid var(--line);
    background: var(--veil);
    cursor: pointer;
}
.burger i {
    position: absolute; left: 50%; top: 50%;
    width: 15px; height: 1.5px;
    margin-left: -7.5px;
    background: var(--ink);
    border-radius: 2px;
    transition: transform var(--t-base) var(--ease), opacity var(--t-fast) var(--ease);
}
.burger i:nth-child(1) { transform: translateY(-4.5px); }
.burger i:nth-child(2) { transform: translateY(3.5px); }
.burger[aria-expanded="true"] i:nth-child(1) { transform: translateY(0) rotate(45deg); }
.burger[aria-expanded="true"] i:nth-child(2) { transform: translateY(0) rotate(-45deg); }

/* Panel móvil a pantalla completa */
.nav-panel {
    position: fixed;
    inset: 0;
    z-index: 55;
    display: grid;
    align-content: start;
    gap: .3rem;
    padding: 7.5rem var(--gutter) 2.5rem;
    background: color-mix(in srgb, var(--ground) 86%, transparent);
    -webkit-backdrop-filter: blur(30px) saturate(1.4);
    backdrop-filter: blur(30px) saturate(1.4);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--t-base) var(--ease), visibility var(--t-base) var(--ease);
}
.nav-panel.is-open { opacity: 1; visibility: visible; }
.nav-panel > a {
    display: flex; align-items: center; justify-content: space-between;
    padding: 1.05rem .2rem;
    border-bottom: 1px solid var(--line);
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: -.03em;
    opacity: 0;
    transform: translateY(48px);
    transition: opacity var(--t-slow) var(--ease-out), transform var(--t-slow) var(--ease-out);
}
.nav-panel > a svg { width: 15px; height: 15px; color: var(--ink-faint); }
.nav-panel.is-open > a { opacity: 1; transform: translateY(0); }
.nav-panel.is-open > a:nth-child(1) { transition-delay: .06s; }
.nav-panel.is-open > a:nth-child(2) { transition-delay: .11s; }
.nav-panel.is-open > a:nth-child(3) { transition-delay: .16s; }
.nav-panel.is-open > a:nth-child(4) { transition-delay: .21s; }
.nav-panel.is-open > a:nth-child(5) { transition-delay: .26s; }
.nav-panel.is-open > a:nth-child(6) { transition-delay: .31s; }
.nav-panel.is-open > a:nth-child(7) { transition-delay: .36s; }
.nav-panel .panel-cta { border: 0; padding-top: 1.8rem; }

/* La isla deja de caber con el menú completo antes de la tableta: por eso el
   salto a hamburguesa ocurre pronto, en cuanto los enlaces empezarían a
   envolverse a dos líneas. */
@media (max-width: 1080px) {
    .nav-links { display: none; }
    .burger { display: block; margin-left: auto; }
}
@media (max-width: 620px) {
    .nav-actions .btn { display: none; }
}

/* ----------------------------------------------------------------- Hero */
.hero { padding-block: clamp(3.5rem, 9vw, 7rem) clamp(3rem, 7vw, 5.5rem); }
.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: clamp(2rem, 5vw, 4.5rem);
    align-items: center;
}
.hero h1 { margin: 1.5rem 0 1.4rem; }
.hero h1 em {
    font-style: normal;
    color: var(--mint);
}
.hero-actions { margin-top: 2.1rem; }
.hero-meta {
    display: flex; flex-wrap: wrap; gap: 1.6rem;
    margin-top: 2.6rem; padding-top: 1.7rem;
    border-top: 1px solid var(--line);
}
.hero-meta div { min-width: 90px; }
.hero-meta .n {
    display: block;
    font: 600 1.6rem/1 var(--font-mono);
    letter-spacing: -.04em;
    color: var(--ink);
}
.hero-meta .l {
    display: block; margin-top: .38rem;
    font-size: .74rem; text-transform: uppercase; letter-spacing: .14em;
    color: var(--ink-faint);
}

@media (max-width: 900px) {
    .hero-grid { grid-template-columns: 1fr; }
}

/* Tarjeta de código del hero */
.code-card .core { background: var(--surface-sunken); }
.code-head {
    display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; row-gap: .55rem;
    padding: .8rem 1.1rem;
    border-bottom: 1px solid var(--line);
    background: var(--surface-sunken);
}
.code-head .lights { display: flex; gap: .34rem; }
.code-head .lights i { width: 9px; height: 9px; border-radius: 50%; background: var(--line-strong); }
.code-head .name { font: 500 12px/1 var(--font-mono); color: var(--ink-mute); margin-left: .3rem; }
.code-head .tag { margin-left: auto; }
.code-body {
    margin: 0; padding: 1.15rem 1.25rem;
    font: 400 12.5px/1.75 var(--font-mono);
    color: var(--ink-soft);
    overflow-x: auto;
    white-space: pre;
    -webkit-overflow-scrolling: touch;
}
.code-body .k { color: var(--sky); }
.code-body .s { color: var(--mint); }
.code-body .c { color: var(--ink-faint); }
.code-body .p { color: var(--amber); }

/* ------------------------------------------------------------ Rejilla bento */
.bento {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 1rem;
}
.bento > * { grid-column: span 4; }
.bento .w6  { grid-column: span 6; }
.bento .w8  { grid-column: span 8; }
.bento .w12 { grid-column: span 12; }

@media (max-width: 900px) {
    .bento { grid-template-columns: 1fr; gap: 1.15rem; }
    .bento > *, .bento .w6, .bento .w8, .bento .w12 { grid-column: span 1; }
}

/* Rejilla de tarjetas genérica */
.grid {
    display: grid;
    gap: 1.1rem;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 310px), 1fr));
}
.grid-2 { display: grid; gap: 1.1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); }

/* ------------------------------------------------------- Tarjeta de catálogo */
.card { display: flex; flex-direction: column; height: 100%; }
.card:hover { transform: translateY(-3px); border-color: var(--line-strong); box-shadow: var(--lift-2); }
.card > .core { display: flex; flex-direction: column; }

.card-top {
    display: flex; align-items: flex-start; gap: .9rem;
    padding: 1.25rem 1.35rem .9rem;
}
.card-glyph {
    width: 40px; height: 40px; flex: none;
    border-radius: 12px;
    display: grid; place-items: center;
    background: var(--veil-2);
    border: 1px solid var(--line);
    color: var(--mint);
    font: 700 14px/1 var(--font-mono);
    box-shadow: var(--inner-hi);
}
.card-glyph.sky { color: var(--sky); }
.card-title {
    font-size: 1.02rem; font-weight: 600; letter-spacing: -.025em;
    color: var(--ink);
    display: block;
    transition: color var(--t-fast) var(--ease);
}
.card:hover .card-title { color: var(--mint); }
.card-role {
    display: block; margin-top: .18rem;
    font: 500 11.5px/1.4 var(--font-mono);
    color: var(--ink-faint);
    letter-spacing: .02em;
}
.card-desc {
    padding: 0 1.35rem;
    font-size: .875rem;
    line-height: 1.6;
    color: var(--ink-mute);
    flex: 1;
}
.card-tags { padding: 1rem 1.35rem 0; }
/* Dos filas al pie de la tarjeta: primero el dato, después lo que se puede
   hacer. Las acciones nunca compiten por espacio con las cifras. */
.card-meta {
    display: flex; align-items: center; gap: .7rem; flex-wrap: wrap;
    margin-top: 1.15rem;
    padding: .7rem 1.35rem;
    border-top: 1px solid var(--line);
    font-size: .76rem;
    color: var(--ink-faint);
}
.card-meta .sep { width: 3px; height: 3px; border-radius: 50%; background: var(--line-strong); flex: none; }
.card-meta a { color: var(--ink-mute); text-decoration: underline; text-underline-offset: 3px; }
.card-meta a:hover { color: var(--ink); }

.card-actions {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: .5rem;
    padding: 0 1.35rem 1.25rem;
}
.card-actions > .btn { justify-content: center; }
@media (max-width: 420px) {
    .card-actions { grid-template-columns: 1fr; }
}

/* Compatibilidad con el pie antiguo por si alguna vista aún lo usa. */
.card-foot {
    display: flex; align-items: center; gap: .8rem;
    margin-top: 1.15rem;
    padding: .85rem 1.35rem;
    border-top: 1px solid var(--line);
    background: var(--veil);
    font-size: .76rem;
    color: var(--ink-faint);
}
.card-foot .sep { width: 3px; height: 3px; border-radius: 50%; background: var(--line-strong); }
.card-foot .actions { margin-left: auto; display: flex; gap: .4rem; }

/* Tarjeta de agente: franja de acento y contador de habilidades */
.agent-card > .core { position: relative; }
.agent-card > .core::before {
    content: '';
    position: absolute; inset: 0 0 auto 0; height: 2px;
    background: linear-gradient(90deg, var(--mint), var(--sky));
    opacity: .6;
    transition: opacity var(--t-base) var(--ease);
}
.agent-card:hover > .core::before { opacity: 1; }

.skill-strip {
    display: flex; flex-wrap: wrap; gap: .35rem;
    padding: 0 1.35rem;
    margin-top: 1rem;
}
/* Los slugs largos no pueden ensanchar la fila: la píldora se recorta con
   puntos suspensivos antes que empujar la página a los lados. */
.skill-pill {
    display: inline-block;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    vertical-align: middle;
    padding: .28rem .6rem;
    border-radius: var(--r-xs);
    border: 1px solid var(--line);
    background: var(--surface-sunken);
    font: 500 11px/1.4 var(--font-mono);
    color: var(--ink-mute);
    transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.skill-pill:hover { color: var(--ink); border-color: var(--line-strong); }
.skill-pill .ext { font-size: 9.5px; color: var(--mint); margin-left: .35rem; }

/* ------------------------------------------------------------- Formularios */
.field { margin-bottom: 1.2rem; }
.field:last-child { margin-bottom: 0; }

.label {
    display: flex; align-items: center; gap: .45rem;
    margin-bottom: .5rem;
    font-size: .82rem;
    font-weight: 600;
    letter-spacing: -.008em;
    color: var(--ink-soft);
}
.label .req { color: var(--mint); font-size: .9em; }
.hint { margin-top: .45rem; font-size: .76rem; line-height: 1.5; color: var(--ink-faint); }

.input, .select, .textarea {
    width: 100%;
    padding: .78rem .95rem;
    background: var(--surface-sunken);
    border: 1px solid var(--line);
    border-radius: var(--r-sm);
    color: var(--ink);
    font: 400 .92rem/1.5 var(--font-ui);
    transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
    -webkit-appearance: none;
    appearance: none;
}
.input::placeholder, .textarea::placeholder { color: var(--ink-faint); }
.input:focus, .select:focus, .textarea:focus {
    outline: none;
    border-color: var(--mint);
    box-shadow: 0 0 0 3px var(--mint-glow);
    background: var(--surface);
}
.textarea { min-height: 150px; resize: vertical; line-height: 1.65; }
.textarea.code { font-family: var(--font-mono); font-size: .82rem; min-height: 340px; line-height: 1.75; }

.select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'%3E%3Cpath d='M1 1.5 6 6.5l5-5' stroke='%23A3ABCF' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right .95rem center;
    padding-right: 2.4rem;
}

.field.has-error .input,
.field.has-error .select,
.field.has-error .textarea { border-color: var(--danger); }
.error-text { margin-top: .45rem; font-size: .78rem; color: var(--danger); }

.form-grid { display: grid; gap: 1.2rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); }
.form-grid .field { margin-bottom: 0; }

/* Casillas y opciones como fichas */
.check {
    display: flex; align-items: flex-start; gap: .7rem;
    padding: .8rem .95rem;
    border: 1px solid var(--line);
    border-radius: var(--r-sm);
    background: var(--surface-sunken);
    cursor: pointer;
    transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.check:hover { border-color: var(--line-strong); }
.check input { margin-top: .2rem; accent-color: var(--mint); width: 15px; height: 15px; flex: none; }
.check .t { font-size: .86rem; font-weight: 500; color: var(--ink); }
.check .d { display: block; margin-top: .18rem; font-size: .76rem; color: var(--ink-mute); font-weight: 400; }
/* Marcado: sólo el borde canta. Un fondo saturado en una lista entera de
   casillas marcadas hunde la legibilidad del texto. */
.check:has(input:checked) {
    border-color: color-mix(in srgb, var(--mint) 55%, transparent);
    background: color-mix(in srgb, var(--mint) 5%, var(--surface-sunken));
}

.check-row { display: grid; gap: .6rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 175px), 1fr)); }

/* Zona de carga de archivo */
.dropzone {
    display: grid; place-items: center; gap: .55rem;
    padding: 2.1rem 1.2rem;
    border: 1px dashed var(--line-strong);
    border-radius: var(--r-md);
    background: var(--surface-sunken);
    text-align: center;
    cursor: pointer;
    transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.dropzone:hover, .dropzone.is-over { border-color: var(--mint); background: var(--mint-glow); }
.dropzone svg { width: 22px; height: 22px; color: var(--ink-mute); }
.dropzone .t { font-size: .88rem; font-weight: 600; }
.dropzone .d { font-size: .76rem; color: var(--ink-faint); }
.dropzone input { display: none; }

/* --------------------------------------------------------- Barra de filtros */
.toolbar {
    display: flex; flex-wrap: wrap; gap: .6rem; align-items: center;
    padding: .6rem;
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    background: var(--veil);
}
.search {
    position: relative;
    flex: 1 1 240px;
    min-width: 0;
}
.search svg {
    position: absolute; left: .9rem; top: 50%; transform: translateY(-50%);
    width: 15px; height: 15px; color: var(--ink-faint); pointer-events: none;
}
.search .input { padding-left: 2.5rem; background: var(--surface); border-radius: var(--r-pill); }

.filter-select { flex: 0 1 auto; min-width: 140px; }
.filter-select .select { border-radius: var(--r-pill); background-color: var(--surface); padding-block: .72rem; }

/* Fichas de filtro rápido */
.tabs { display: flex; gap: .3rem; overflow-x: auto; padding-bottom: .2rem; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tab {
    padding: .5rem .9rem;
    border-radius: var(--r-pill);
    border: 1px solid transparent;
    font-size: .82rem;
    font-weight: 500;
    color: var(--ink-mute);
    white-space: nowrap;
    transition: color var(--t-fast) var(--ease), background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.tab:hover { color: var(--ink); background: var(--veil); }
.tab.is-active { color: var(--ink); background: var(--veil-2); border-color: var(--line); }

/* Las pestañas que viven dentro de la cabecera de código necesitan un fondo
   sólido propio: dentro de un contenedor con scroll, un fondo translúcido deja
   el contraste indeterminado para los lectores y auditores automáticos. */
.code-head .tabs {
    overflow: visible;
    flex-wrap: wrap;
    gap: 2px;
    padding: 2px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--r-pill);
}
/* El fondo va en el propio botón, no heredado: así el contraste es explícito
   y no depende de que se pueda resolver la pila de capas de arriba. */
.code-head .tab {
    color: var(--ink-soft);
    background: var(--surface);
    padding: .38rem .7rem;
    font-size: .78rem;
}
.code-head .tab:hover { background: var(--ground); color: var(--ink); }
.code-head .tab.is-active {
    background: var(--ground);
    color: var(--ink);
    border-color: transparent;
}

/* ---------------------------------------------------------------- Tablas */
.table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: calc(var(--r-xl) - 7px);
}
table.data {
    width: 100%;
    border-collapse: collapse;
    font-size: .84rem;
    min-width: 640px;
}
table.data th {
    text-align: left;
    padding: .85rem 1rem;
    font: 600 11px/1.4 var(--font-mono);
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--ink-faint);
    background: var(--veil);
    border-bottom: 1px solid var(--line);
    white-space: nowrap;
}
table.data td {
    padding: .85rem 1rem;
    border-bottom: 1px solid var(--line);
    color: var(--ink-soft);
    vertical-align: middle;
}
table.data tbody tr { transition: background var(--t-fast) var(--ease); }
table.data tbody tr:hover { background: var(--veil); }
table.data tbody tr:last-child td { border-bottom: 0; }
table.data td.num { text-align: right; font-family: var(--font-mono); }
table.data .row-main { font-weight: 600; color: var(--ink); }
table.data .row-sub { display: block; margin-top: .15rem; font-size: .74rem; color: var(--ink-faint); }
table.data .row-actions { display: flex; gap: .35rem; justify-content: flex-end; }

/* -------------------------------------------------------------- Métricas */
.stats { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 170px), 1fr)); }
.stat .core { padding: 1.25rem 1.35rem; }
.stat .k {
    font: 500 10.5px/1 var(--font-mono);
    text-transform: uppercase; letter-spacing: .16em;
    color: var(--ink-faint);
}
.stat .v {
    display: block; margin-top: .7rem;
    font: 600 2rem/1 var(--font-mono);
    letter-spacing: -.045em;
    color: var(--ink);
}
.stat .d { margin-top: .5rem; font-size: .76rem; color: var(--ink-mute); }
.stat.accent .v { color: var(--mint); }
.stat.warn .v { color: var(--amber); }

/* ------------------------------------------------------------ Mensajes */
.flash-stack {
    position: fixed;
    left: 50%; bottom: 1.5rem;
    transform: translateX(-50%);
    z-index: 90;
    display: grid; gap: .55rem;
    width: min(92vw, 440px);
}
.flash {
    display: flex; align-items: flex-start; gap: .7rem;
    padding: .85rem 1rem;
    border-radius: var(--r-md);
    border: 1px solid var(--line-strong);
    background: var(--surface-raised);
    box-shadow: var(--lift-3);
    font-size: .86rem;
    color: var(--ink);
    animation: flash-in .5s var(--ease-out) both;
}
.flash .ico { flex: none; width: 17px; height: 17px; margin-top: .1rem; }
.flash.ok     { border-color: color-mix(in srgb, var(--mint) 45%, transparent); }
.flash.ok .ico     { color: var(--mint); }
.flash.error  { border-color: color-mix(in srgb, var(--danger) 45%, transparent); }
.flash.error .ico  { color: var(--danger); }
.flash.info .ico   { color: var(--sky); }
.flash .x { margin-left: auto; background: none; border: 0; color: var(--ink-faint); cursor: pointer; font-size: 1rem; line-height: 1; }

@keyframes flash-in {
    from { opacity: 0; transform: translateY(14px) scale(.97); }
    to   { opacity: 1; transform: none; }
}

.notice {
    display: flex; gap: .8rem;
    padding: 1rem 1.15rem;
    border-radius: var(--r-md);
    border: 1px solid var(--line);
    background: var(--veil);
    font-size: .85rem;
    line-height: 1.6;
    color: var(--ink-soft);
}
.notice svg { flex: none; width: 17px; height: 17px; margin-top: .15rem; color: var(--ink-mute); }
.notice.mint { border-color: color-mix(in srgb, var(--mint) 32%, transparent); background: var(--mint-glow); }
.notice.mint svg { color: var(--mint); }
.notice.warn { border-color: color-mix(in srgb, var(--amber) 32%, transparent); background: color-mix(in srgb, var(--amber) 9%, transparent); }
.notice.warn svg { color: var(--amber); }
.notice.danger { border-color: color-mix(in srgb, var(--danger) 32%, transparent); background: var(--danger-glow); }
.notice.danger svg { color: var(--danger); }

/* Estado vacío */
.empty {
    display: grid; place-items: center; gap: .7rem;
    padding: clamp(2.8rem, 7vw, 4.5rem) 1.5rem;
    text-align: center;
}
.empty .glyph {
    width: 48px; height: 48px;
    display: grid; place-items: center;
    border-radius: 14px;
    border: 1px solid var(--line);
    background: var(--veil);
    color: var(--ink-faint);
}
.empty h3 { font-size: 1.05rem; }
.empty p { max-width: 42ch; color: var(--ink-mute); font-size: .88rem; }

/* ------------------------------------------------------ Prosa (Markdown) */
.prose { color: var(--ink-soft); font-size: .94rem; line-height: 1.75; }
.prose > *:first-child { margin-top: 0; }
.prose h2 {
    margin: 2.4rem 0 .9rem;
    font-size: 1.35rem;
    letter-spacing: -.03em;
    color: var(--ink);
    scroll-margin-top: 7rem;
}
.prose h3 { margin: 1.9rem 0 .7rem; font-size: 1.06rem; color: var(--ink); scroll-margin-top: 7rem; }
.prose h4 { margin: 1.5rem 0 .6rem; font-size: .95rem; color: var(--ink); }
.prose p  { margin: 0 0 1.05rem; }
.prose ul, .prose ol { margin: 0 0 1.1rem; padding-left: 1.25rem; }
.prose li { margin-bottom: .42rem; }
.prose li::marker { color: var(--ink-faint); }
.prose li.md-task { list-style: none; margin-left: -1.25rem; display: flex; gap: .5rem; align-items: flex-start; }
.prose li.md-task input { margin-top: .35rem; accent-color: var(--mint); }
.prose a { color: var(--sky); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.prose a:hover { color: var(--ink); }
.prose strong { color: var(--ink); font-weight: 600; }
.prose code {
    padding: .13rem .38rem;
    border-radius: 5px;
    border: 1px solid var(--line);
    background: var(--surface-sunken);
    font: 400 .84em/1.4 var(--font-mono);
    color: var(--mint);
}
.prose .md-pre {
    margin: 0 0 1.3rem;
    padding: 1.05rem 1.15rem;
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    background: var(--surface-sunken);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
.prose .md-pre code { padding: 0; border: 0; background: none; color: var(--ink-soft); font-size: .8rem; line-height: 1.7; }
.prose blockquote {
    margin: 0 0 1.2rem;
    padding: .2rem 0 .2rem 1.1rem;
    border-left: 2px solid var(--mint);
    color: var(--ink-mute);
    font-style: italic;
}
.prose hr { margin: 2rem 0; border: 0; border-top: 1px solid var(--line); }
.prose .md-table-wrap { overflow-x: auto; margin: 0 0 1.3rem; -webkit-overflow-scrolling: touch; }
.prose table.md-table { width: 100%; border-collapse: collapse; font-size: .85rem; min-width: 420px; }
.prose table.md-table th {
    text-align: left; padding: .6rem .8rem;
    background: var(--veil); border: 1px solid var(--line);
    font-weight: 600; color: var(--ink);
}
.prose table.md-table td { padding: .6rem .8rem; border: 1px solid var(--line); }

/* Panel de código con scroll propio (previsualizaciones) */
.viewer {
    max-width: 100%;
    max-height: 520px;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
}
.viewer pre {
    margin: 0;
    padding: 1.2rem 1.35rem;
    font: 400 12.4px/1.78 var(--font-mono);
    color: var(--ink-soft);
    white-space: pre;
}

/* ------------------------------------------------------ Detalle de recurso */
.detail-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 330px;
    gap: clamp(1.3rem, 3vw, 2.4rem);
    align-items: start;
}
@media (max-width: 1000px) { .detail-grid { grid-template-columns: 1fr; } }

.side-stack { display: grid; gap: 1rem; position: sticky; top: 6.5rem; }
@media (max-width: 1000px) { .side-stack { position: static; } }

.meta-list { display: grid; gap: 0; }
.meta-list div {
    display: flex; align-items: center; justify-content: space-between; gap: 1rem;
    padding: .7rem 0;
    border-bottom: 1px solid var(--line);
    font-size: .82rem;
}
.meta-list div:last-child { border-bottom: 0; }
.meta-list dt, .meta-list .k { color: var(--ink-faint); }
.meta-list dd, .meta-list .v { margin: 0; font-weight: 600; color: var(--ink); text-align: right; font-family: var(--font-mono); font-size: .8rem; }

/* Selector de formato de descarga */
.format-list { display: grid; gap: .5rem; }
.format-item {
    display: flex; align-items: center; gap: .75rem;
    padding: .72rem .85rem;
    border: 1px solid var(--line);
    border-radius: var(--r-sm);
    background: var(--surface-sunken);
    transition: border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.format-item:hover { border-color: var(--mint); transform: translateX(2px); background: var(--mint-glow); }
.format-item .ext {
    font: 700 10.5px/1 var(--font-mono);
    letter-spacing: .08em;
    padding: .38rem .5rem;
    border-radius: 6px;
    background: var(--veil-2);
    color: var(--mint);
    flex: none;
    min-width: 44px;
    text-align: center;
}
.format-item .ext.sky { color: var(--sky); }
.format-item .t { font-size: .84rem; font-weight: 600; color: var(--ink); }
.format-item .d { display: block; font-size: .73rem; color: var(--ink-faint); font-weight: 400; margin-top: .1rem; }
.format-item .go { margin-left: auto; color: var(--ink-faint); }

/* -------------------------------------------------------- Panel / Sidebar */
.panel-shell {
    display: grid;
    grid-template-columns: 250px minmax(0, 1fr);
    gap: clamp(1.2rem, 2.6vw, 2rem);
    align-items: start;
    padding-block: clamp(1.6rem, 4vw, 2.6rem) clamp(3rem, 7vw, 5rem);
}
.side-nav { position: sticky; top: 6.5rem; display: grid; gap: .22rem; }
.side-nav .grp {
    padding: 1rem .9rem .45rem;
    font: 500 10px/1 var(--font-mono);
    text-transform: uppercase; letter-spacing: .16em;
    color: var(--ink-faint);
}
.side-nav a {
    display: flex; align-items: center; gap: .65rem;
    padding: .62rem .9rem;
    border-radius: var(--r-sm);
    font-size: .865rem;
    font-weight: 500;
    color: var(--ink-mute);
    transition: color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.side-nav a svg { width: 15px; height: 15px; flex: none; opacity: .8; }
.side-nav a:hover { color: var(--ink); background: var(--veil); }
.side-nav a.is-active { color: var(--ink); background: var(--veil-2); }
.side-nav a .count {
    margin-left: auto;
    font: 500 10.5px/1 var(--font-mono);
    padding: .22rem .42rem;
    border-radius: 5px;
    background: var(--veil-2);
    color: var(--ink-mute);
}
.side-nav a.is-active .count { background: var(--mint); color: var(--on-accent); }

@media (max-width: 900px) {
    .panel-shell { grid-template-columns: 1fr; }
    .side-nav {
        position: static;
        grid-auto-flow: column;
        grid-auto-columns: max-content;
        overflow-x: auto;
        gap: .3rem;
        padding-bottom: .4rem;
        scrollbar-width: none;
    }
    .side-nav::-webkit-scrollbar { display: none; }
    .side-nav .grp { display: none; }
    .side-nav a { white-space: nowrap; border: 1px solid var(--line); }
}

.page-head {
    display: flex; flex-wrap: wrap; align-items: flex-end; gap: 1rem;
    margin-bottom: 1.6rem;
}
.page-head h1 { font-size: clamp(1.5rem, 3vw, 2rem); letter-spacing: -.035em; }
.page-head p { margin: .5rem 0 0; font-size: .88rem; color: var(--ink-mute); }
.page-head .btn-row { margin-left: auto; }

/* ------------------------------------------------------------- Paginación */
.pager { display: flex; align-items: center; justify-content: center; gap: .4rem; margin-top: 2.5rem; }
.pager a, .pager span {
    min-width: 38px; height: 38px;
    display: grid; place-items: center;
    padding-inline: .7rem;
    border-radius: var(--r-sm);
    border: 1px solid var(--line);
    font: 500 .84rem/1 var(--font-mono);
    color: var(--ink-mute);
    transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.pager a:hover { color: var(--ink); border-color: var(--line-strong); background: var(--veil); }
.pager .is-current { background: var(--ink); color: var(--ground); border-color: transparent; }
.pager .is-dots { border: 0; }

/* ------------------------------------------------------------- Carrito */
.cart-bar {
    position: fixed;
    left: 50%; bottom: 1.4rem;
    transform: translate(-50%, 130%);
    z-index: 70;
    width: min(94vw, 560px);
    display: flex; align-items: center; gap: .9rem;
    padding: .55rem .55rem .55rem 1.3rem;
    border-radius: var(--r-pill);
    border: 1px solid var(--line-strong);
    background: color-mix(in srgb, var(--surface-raised) 88%, transparent);
    -webkit-backdrop-filter: blur(24px) saturate(1.5);
    backdrop-filter: blur(24px) saturate(1.5);
    box-shadow: var(--lift-3);
    transition: transform var(--t-slow) var(--ease-out);
}
.cart-bar.is-visible { transform: translate(-50%, 0); }
.cart-bar .n {
    display: grid; place-items: center;
    width: 26px; height: 26px; flex: none;
    border-radius: 50%;
    background: var(--mint); color: var(--on-accent);
    font: 700 12px/1 var(--font-mono);
}
.cart-bar .t { font-size: .85rem; font-weight: 600; }
.cart-bar .t span { display: block; font-size: .73rem; font-weight: 400; color: var(--ink-mute); }
.cart-bar .btn-row { margin-left: auto; }
@media (max-width: 560px) {
    .cart-bar { padding-left: 1rem; gap: .6rem; }
    .cart-bar .t span { display: none; }
}

/* ------------------------------------------------------------------ Pie */
.footer {
    margin-top: clamp(3rem, 8vw, 6rem);
    border-top: 1px solid var(--line);
    background: var(--ground-deep);
    padding-block: clamp(2.8rem, 6vw, 4.2rem) 2rem;
}
.footer-grid {
    display: grid;
    gap: clamp(1.8rem, 4vw, 3rem);
    grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
}
@media (max-width: 800px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }

.footer h2 {
    margin-bottom: .9rem;
    font: 500 10px/1 var(--font-mono);
    text-transform: uppercase; letter-spacing: .18em;
    color: var(--ink-faint);
}
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.footer a { font-size: .855rem; color: var(--ink-mute); transition: color var(--t-fast) var(--ease); }
.footer a:hover { color: var(--ink); }
.footer-note {
    display: flex; flex-wrap: wrap; gap: .8rem 1.4rem; align-items: center;
    margin-top: clamp(2.2rem, 5vw, 3.2rem);
    padding-top: 1.5rem;
    border-top: 1px solid var(--line);
    font-size: .78rem;
    color: var(--ink-faint);
}
.footer-note .right { margin-left: auto; display: flex; gap: 1.2rem; }

/* ------------------------------------------------- Revelado al hacer scroll */
.reveal {
    opacity: 0;
    transform: translateY(26px);
    filter: blur(6px);
    transition: opacity .85s var(--ease-out), transform .85s var(--ease-out), filter .85s var(--ease-out);
    will-change: transform, opacity;
}
.reveal.is-in { opacity: 1; transform: none; filter: blur(0); will-change: auto; }
.reveal[data-d="1"] { transition-delay: .07s; }
.reveal[data-d="2"] { transition-delay: .14s; }
.reveal[data-d="3"] { transition-delay: .21s; }
.reveal[data-d="4"] { transition-delay: .28s; }
.reveal[data-d="5"] { transition-delay: .35s; }

/* ------------------------------------------------- Legibilidad en móvil
   Las etiquetas y microtextos que a 1200px leen como detalle tipográfico, en
   un teléfono simplemente no se leen. Por debajo de tableta ninguno baja de
   12px, que es el mínimo cómodo a esa distancia. */
@media (max-width: 768px) {
    .badge,
    .skill-pill,
    .card-role,
    .eyebrow,
    .stat .k,
    .side-nav .grp,
    .footer h2,
    table.data th,
    .code-head .name { font-size: 12px; }

    .format-item .d,
    .format-item .ext { font-size: 12px; }

    .card-foot,
    .text-xs,
    .hint,
    .check .d { font-size: 12.5px; }

    .eyebrow { letter-spacing: .14em; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: .001ms !important;
        transition-duration: .001ms !important;
    }
    .reveal { opacity: 1; transform: none; filter: none; }
}

/* ------------------------------------------------- Contención de columnas
   Una celda de grid mide por defecto el contenido más ancho que contiene
   (min-width: auto). Basta una tabla o un bloque de código para que la
   columna crezca y empuje la página entera hacia los lados. Estas reglas
   obligan a cada celda a respetar el ancho que le toca y a que el scroll
   horizontal viva dentro del contenedor que lo necesita. */
.panel-shell > *,
.detail-grid > *,
.bento > *,
.grid > *,
.grid-2 > *,
.form-grid > *,
.stats > *,
.side-stack,
.side-stack > *,
.stack > *,
.stack-sm > *,
.stack-lg > * { min-width: 0; }

.shellbox, .shellbox > .core { max-width: 100%; }

/* ----------------------------------------------------------- Utilidades */
.stack     { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1rem; }
.stack-sm  { display: grid; grid-template-columns: minmax(0, 1fr); gap: .55rem; }
.stack-lg  { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.6rem; }
.row       { display: flex; align-items: center; gap: .7rem; flex-wrap: wrap; }
.row-tight { display: flex; align-items: center; gap: .4rem; flex-wrap: wrap; }
.push      { margin-left: auto; }
.center    { text-align: center; }
.center .lede { margin-inline: auto; }
.nowrap    { white-space: nowrap; }
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: .6rem; }
.mt-2 { margin-top: 1.2rem; }
.mt-3 { margin-top: 2rem; }
.mb-2 { margin-bottom: 1.2rem; }
.text-sm { font-size: .84rem; }
.text-xs { font-size: .76rem; }
.hide-sm { }
@media (max-width: 640px) { .hide-sm { display: none !important; } }