/* =========================================================
   EBDS — Grupo Empresarial | Seguridad Informática
   PROPUESTA 2 — "Dossier corporativo / consola de seguridad"

   Color   — papel frío + tinta marino profundo; oro y verde
             de marca reservados como sello, no como fondo
   Type    — Fraunces (serif editorial, autoridad) +
             IBM Plex Sans (cuerpo técnico) +
             IBM Plex Mono (etiquetas tipo bitácora/consola)
   Signature — el catálogo de servicios como consola con
             pestañas indexadas, como el software que la
             empresa vende (EDR/XDR, SIEM, firewalls)
   ========================================================= */

:root{
    --bg:            #F5F6F8;
    --surface:       #FFFFFF;
    --surface-alt:   #ECEEF2;

    --ink:           #0E1726;
    --ink-soft:      #545E6D;
    --ink-faint:     #8892A0;

    --navy:          #14315C;
    --navy-deep:     #0B1526;
    --navy-soft:     #DCE3EE;

    --gold:          #B58A2E;
    --gold-soft:     #E7D6AC;

    --green:         #4F7A2E;

    --line:          rgba(14, 23, 38, 0.12);
    --line-soft:     rgba(14, 23, 38, 0.07);
    --line-invert:   rgba(255, 255, 255, 0.16);

    --shadow: 0 20px 45px rgba(11, 21, 38, 0.10);
    --shadow-lg: 0 30px 70px rgba(11, 21, 38, 0.16);

    --font-display: "Fraunces", "Georgia", serif;
    --font-body:    "IBM Plex Sans", "Segoe UI", sans-serif;
    --font-mono:    "IBM Plex Mono", "Courier New", monospace;

    --header-h: 76px;
}

*{
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html{
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce){
    html{ scroll-behavior: auto; }
    *{ animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

body{
    max-width: 1520px;
    margin: 0 auto;
    font-family: var(--font-body);
    font-weight: 400;
    background-color: var(--bg);
    color: var(--ink);
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3{
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--ink);
}

a{ font-family: inherit; }

img{ max-width: 100%; display: block; }

:focus-visible{
    outline: 2px solid var(--navy);
    outline-offset: 3px;
}

/* reveal-on-scroll (progressive enhancement — visible by default) */
[data-reveal]{
    opacity: 1;
    transform: none;
}
body.js [data-reveal]{
    opacity: 0;
    transform: translateY(18px);
    transition: opacity .7s ease, transform .7s ease;
}
body.js [data-reveal].is-visible{
    opacity: 1;
    transform: none;
}

/* =========================================================
   Scroll progress
   ========================================================= */
.scroll_progress{
    position: fixed;
    top: 0; left: 0;
    height: 2px;
    width: 0%;
    background: linear-gradient(90deg, var(--gold), var(--navy));
    z-index: 1100;
    transition: width .1s linear;
}

/* =========================================================
   Header
   ========================================================= */
.header_principal{
    position: sticky;
    top: 0;
    z-index: 999;
    width: 100%;
    background: rgba(245, 246, 248, 0.86);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line-soft);
    transition: box-shadow .25s ease, border-color .25s ease;
}

.header_principal.is-scrolled{
    box-shadow: 0 8px 24px rgba(11, 21, 38, 0.08);
    border-bottom-color: var(--line);
}

.header_inner{
    max-width: 1440px;
    margin: 0 auto;
    height: var(--header-h);
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand{ display: flex; align-items: center; }
.brand img{
    height: 42px;
    width: auto;
}

.menu{
    display: flex;
    flex-direction: row;
    align-items: center;
    column-gap: 8px;
}

.menu_items{
    margin-left: 26px;
    color: var(--ink-soft);
    text-decoration: none;
    font-weight: 500;
    font-size: 13.5px;
    letter-spacing: .03em;
    position: relative;
    padding-bottom: 4px;
    transition: color .2s ease;
}

.menu_items:not(.menu_items_cta)::after{
    content: "";
    position: absolute;
    left: 0; right: 100%; bottom: 0;
    height: 1px;
    background: var(--navy);
    transition: right .25s ease;
}

.menu_items:not(.menu_items_cta):hover{ color: var(--ink); }
.menu_items:not(.menu_items_cta):hover::after{ right: 0; }

.boton_soporte{
    padding: 10px 20px;
    background: var(--navy);
    color: #fff;
    border: 1px solid var(--navy);
    border-radius: 2px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 13px;
    letter-spacing: .02em;
    cursor: pointer;
    transition: background .2s ease, color .2s ease;
}

.boton_soporte:hover{
    background: var(--navy-deep);
}

.menu_toggle{
    display: none;
    flex-direction: column;
    justify-content: center;
    row-gap: 5px;
    width: 40px;
    height: 40px;
    background: none;
    border: 1px solid var(--line);
    border-radius: 2px;
    cursor: pointer;
    align-items: center;
}
.menu_toggle span{
    display: block;
    width: 18px;
    height: 2px;
    background: var(--ink);
    transition: transform .25s ease, opacity .25s ease;
}
.menu_toggle[aria-expanded="true"] span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.menu_toggle[aria-expanded="true"] span:nth-child(2){ opacity: 0; }
.menu_toggle[aria-expanded="true"] span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* =========================================================
   Hero
   ========================================================= */
.hero{
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 56px;
    align-items: center;
    padding: 76px 32px 90px;
    max-width: 1440px;
    margin: 0 auto;
}

.status_badge{
    display: inline-flex;
    align-items: center;
    column-gap: 8px;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: .04em;
    color: var(--navy);
    background: var(--navy-soft);
    padding: 7px 14px;
    border-radius: 2px;
    margin-bottom: 26px;
}

.status_dot{
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--green);
    display: inline-block;
    box-shadow: 0 0 0 0 rgba(79, 122, 46, .5);
    animation: pulse ease-out infinite;
    animation-duration: 1.5s !important; 
    transition-duration: 1.5s !important;
     
}

@keyframes pulse{
    0%   { box-shadow: 0 0 0 0 rgba(79, 122, 46, .45); }
    70%  { box-shadow: 0 0 0 7px rgba(79, 122, 46, 0); }
    100% { box-shadow: 0 0 0 0 rgba(79, 122, 46, 0); }
}

.hero_title{
    font-size: 54px;
    line-height: 1.08;
    max-width: 15ch;
    margin-bottom: 18px;
}

.hero_subtitle{
    font-family: var(--font-mono);
    font-size: 14px;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 34px;
}

.hero_actions{
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 48px;
}

.btn{
    display: inline-flex;
    align-items: center;
    padding: 14px 26px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 2px;
    transition: background .2s ease, color .2s ease, border-color .2s ease;
}

.btn_primary{
    background: var(--navy);
    color: #fff;
    border: 1px solid var(--navy);
}
.btn_primary:hover{ background: var(--navy-deep); }

.btn_ghost{
    background: transparent;
    color: var(--ink);
    border: 1px solid var(--line);
}
.btn_ghost:hover{ border-color: var(--navy); color: var(--navy); }

.hero_facts{
    display: flex;
    column-gap: 40px;
    flex-wrap: wrap;
    row-gap: 18px;
    border-top: 1px solid var(--line);
    padding-top: 24px;
}

.hero_fact dt{
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--ink-faint);
    margin-bottom: 6px;
}

.hero_fact dd{
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 600;
    color: var(--navy);
}

.hero_media{ position: relative; }

.hero_frame{
    position: relative;
    border: 1px solid var(--line);
    background: var(--surface);
    padding: 14px;
    box-shadow: var(--shadow-lg);
}

.hero_frame img{
    width: 100%;
    height: auto;
    display: block;
}

.frame_corner{
    position: absolute;
    width: 26px;
    height: 26px;
    border: 2px solid var(--gold);
    pointer-events: none;
}
.frame_corner--tl{ top: -1px; left: -1px; border-right: none; border-bottom: none; }
.frame_corner--br{ bottom: -1px; right: -1px; border-left: none; border-top: none; }

.hero_caption{
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--ink-faint);
    margin-top: 14px;
    text-align: center;
}

/* =========================================================
   Section head (shared)
   ========================================================= */
.section_head{
    text-align: center;
    max-width: 640px;
    margin: 0 auto 44px;
    padding: 0 24px;
}

.eyebrow{
    /*display: inline-block;*/
    display: none;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: .08em;
    color: var(--gold);
    margin-bottom: 14px;
}

.section_title{
    font-size: 32px;
}

/* =========================================================
   Servicios — consola con pestañas
   ========================================================= */
.servicios{
    padding: 100px 32px 30px;
    max-width: 1440px;
    margin: 0 auto;
}

.console{
    display: grid;
    grid-template-columns: 340px 1fr;
    border: 1px solid var(--line);
    background: var(--surface);
    box-shadow: var(--shadow);
    min-height: 560px;
}

.console_tabs{
    border-right: 1px solid var(--line);
    background: var(--surface-alt);
    display: flex;
    flex-direction: column;
    padding: 10px;
    row-gap: 2px;
    overflow-y: auto;
}

.console_tab{
    display: flex;
    align-items: baseline;
    column-gap: 12px;
    text-align: left;
    background: none;
    border: none;
    border-left: 2px solid transparent;
    padding: 14px 14px;
    cursor: pointer;
    font-family: var(--font-body);
    color: var(--ink-soft);
    transition: background .18s ease, color .18s ease, border-color .18s ease;
}

.console_tab_index{
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--ink-faint);
    flex: none;
}

.console_tab_label{
    font-size: 13.5px;
    font-weight: 500;
    line-height: 1.4;
}

.console_tab:hover{
    background: rgba(20, 49, 92, 0.06);
    color: var(--ink);
}

.console_tab.is-active{
    background: var(--surface);
    border-left-color: var(--gold);
    color: var(--navy);
}
.console_tab.is-active .console_tab_index{ color: var(--gold); }
.console_tab.is-active .console_tab_label{ font-weight: 600; }

.console_panels{ position: relative; }

.console_panel{
    padding: 44px 48px;
    animation: fadeIn .35s ease;
}

@keyframes fadeIn{
    from{ opacity: 0; transform: translateY(6px); }
    to{ opacity: 1; transform: none; }
}

.console_panel h3{
    font-size: 24px;
    margin-bottom: 16px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--line);
}

.console_panel p{
    color: var(--ink-soft);
    font-size: 15px;
    margin-bottom: 20px;
    max-width: 62ch;
}

.console_panel ul{
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    column-gap: 28px;
    row-gap: 12px;
}

.console_panel li{
    font-size: 14.5px;
    color: var(--ink);
    padding-left: 18px;
    position: relative;
}

.console_panel li::before{
    content: "";
    position: absolute;
    left: 0;
    top: 9px;
    width: 8px;
    height: 1.5px;
    background: var(--gold);
}

/* =========================================================
   Proceso
   ========================================================= */
.proceso{
    padding: 90px 32px;
    max-width: 1440px;
    margin: 0 auto;
}

.proceso_figure{
    max-width: 620px;
    margin: 0 auto;
    background: var(--navy-deep);
    padding: 28px;
    border: 1px solid var(--navy-deep);
    box-shadow: var(--shadow-lg);
}

.proceso_figure img{
    width: 100%;
    border-radius: 2px;
    filter: saturate(.6) brightness(.97) contrast(1.02);
}

.proceso_figure figcaption{
    font-family: var(--font-mono);
    font-size: 12px;
    color: rgba(255,255,255,.65);
    text-align: center;
    margin-top: 18px;
    letter-spacing: .03em;
}

/* =========================================================
   Sobre Nosotros — tríptico
   ========================================================= */
.nosotros{
    padding: 30px 32px 110px;
    max-width: 1440px;
    margin: 0 auto;
}

.triptico{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    max-width: 1180px;
    margin: 0 auto;
    border: 1px solid var(--line);
    background: var(--surface);
    box-shadow: var(--shadow);
}

.triptico_col{
    padding: 44px 38px;
    border-left: 1px solid var(--line);
}
.triptico_col:first-child{ border-left: none; }

.triptico_tick{
    display: block;
    width: 36px;
    height: 3px;
    margin-bottom: 22px;
}
.triptico_tick--navy{ background: var(--navy); }
.triptico_tick--gold{ background: var(--gold); }
.triptico_tick--green{ background: var(--green); }

.triptico_col h3{
    font-size: 21px;
    margin-bottom: 14px;
}

.triptico_col p{
    font-size: 14.5px;
    color: var(--ink-soft);
    margin-bottom: 14px;
}
.triptico_col p:last-child{ margin-bottom: 0; }

/* =========================================================
   Footer
   ========================================================= */
footer{
    background: var(--navy-deep);
    color: #E9ECF2;
    padding: 70px 32px 28px;
    margin-top: 40px;
}

.footer_top{
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--line-invert);
}

.footer_wordmark{
    font-family: var(--font-display);
    font-size: 26px;
    font-weight: 600;
    color: #fff;
    display: block;
    margin-bottom: 10px;
}

.footer_brand p{
    font-size: 13.5px;
    color: rgba(233, 236, 242, 0.6);
    max-width: 30ch;
}

.footer_col h4{
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--gold-soft);
    margin-bottom: 16px;
    font-weight: 500;
}

.footer_col p{
    font-size: 13.5px;
    color: rgba(233, 236, 242, 0.75);
    margin-bottom: 10px;
    line-height: 1.6;
}

.link_contacto{
    display: block;
    width: fit-content;
    background: none;
    border: none;
    color: #E9ECF2;
    font-family: var(--font-body);
    font-size: 13.5px;
    text-decoration: none;
    margin-bottom: 12px;
    cursor: pointer;
    padding: 0;
    text-align: left;
    transition: color .2s ease;
    position: relative;
}

.link_contacto:hover{ color: var(--gold-soft); }

.copy_email{ display: flex; flex-direction: column; align-items: flex-start; row-gap: 3px; }
.copy_hint{
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: .04em;
    color: rgba(233, 236, 242, 0.4);
}

.footer_bottom{
    max-width: 1200px;
    margin: 24px auto 0;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}

.footer_bottom small{
    font-family: var(--font-mono);
    font-size: 11px;
    color: rgba(233, 236, 242, 0.5);
}

/* =========================================================
   Back to top
   ========================================================= */
.to_top{
    position: fixed;
    right: 24px;
    bottom: 24px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--navy);
    color: #fff;
    border: none;
    font-size: 18px;
    cursor: pointer;
    box-shadow: var(--shadow);
    z-index: 900;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity .25s ease, transform .25s ease, background .2s ease;
}
.to_top.is-visible{ opacity: 1; transform: none; }
.to_top:hover{ background: var(--navy-deep); }

/* =========================================================
   Toast
   ========================================================= */
.toast{
    position: fixed;
    left: 50%;
    bottom: 32px;
    transform: translate(-50%, 16px);
    background: var(--ink);
    color: #fff;
    font-family: var(--font-body);
    font-size: 13.5px;
    padding: 12px 20px;
    border-radius: 3px;
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s ease, transform .25s ease;
    z-index: 1200;
}
.toast.is-visible{
    opacity: 1;
    transform: translate(-50%, 0);
}

/* =========================================================
   Responsive
   ========================================================= */
@media (width < 1100px){
    .hero{ grid-template-columns: 1fr; gap: 48px; padding-top: 56px; }
    .hero_title{ max-width: none; }
    .console{ grid-template-columns: 260px 1fr; }
}

@media (width < 900px){
    .menu{
        position: fixed;
        top: var(--header-h);
        left: 0; right: 0;
        background: var(--bg);
        border-bottom: 1px solid var(--line);
        flex-direction: column;
        align-items: stretch;
        padding: 10px 24px 22px;
        row-gap: 4px;
        transform: translateY(-8px);
        opacity: 0;
        pointer-events: none;
        transition: opacity .2s ease, transform .2s ease;
    }
    .menu.is-open{
        transform: none;
        opacity: 1;
        pointer-events: auto;
    }
    .menu_items{
        margin-left: 0;
        padding: 12px 0;
        border-bottom: 1px solid var(--line-soft);
        width: 100%;
    }
    .menu_items::after{ display: none; }
    .menu_items_cta{ border-bottom: none; padding-top: 16px; }
    .boton_soporte{ width: 100%; text-align: center; }

    .menu_toggle{ display: flex; }

    .console{ grid-template-columns: 1fr; }
    .console_tabs{
        flex-direction: row;
        overflow-x: auto;
        border-right: none;
        border-bottom: 1px solid var(--line);
        -webkit-mask-image: linear-gradient(90deg, #000 92%, transparent 100%);
        mask-image: linear-gradient(90deg, #000 92%, transparent 100%);
    }
    .console_tab{
        border-left: none;
        border-bottom: 2px solid transparent;
        flex: none;
        white-space: nowrap;
    }
    .console_tab.is-active{ border-left-color: transparent; border-bottom-color: var(--gold); }
    .console_tab_label{ max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
    .console_panel{ padding: 32px 24px; }

    .triptico{ grid-template-columns: 1fr; }
    .triptico_col{ border-left: none; border-top: 1px solid var(--line); }
    .triptico_col:first-child{ border-top: none; }

    .footer_top{ grid-template-columns: 1fr; gap: 32px; }
}

@media (width < 480px){
    .header_inner{ padding: 0 20px; }
    .hero{ padding: 44px 20px 60px; }
    .hero_title{ font-size: 38px; }
    .servicios, .proceso, .nosotros{ padding-left: 20px; padding-right: 20px; }
    .console_panel ul{ grid-template-columns: 1fr; }
    .hero_actions{ flex-direction: column; }
    .btn{ justify-content: center; }
    .hero_facts{ column-gap: 28px; }
    footer{ padding: 50px 20px 24px; }
}