/* ==========================================================================
   Ekinez Strategic Management — Design System v2
   "Brutalismo industrial editorial" — siguiendo el brief de rediseño.
   Tokens: negro absoluto editorial, hueso, naranja safety industrial.
   Tipografía: Space Grotesk (display) + Inter (body) + JetBrains Mono (mono).
   ========================================================================== */

/* ---- Tokens ---- */
:root {
    /* Color */
    --bg-primary:   #0A0A0A;
    --bg-secondary: #F5F2EC;
    --bg-tertiary:  #1A1A1A;
    --ink-primary:  #0A0A0A;
    --ink-inverse:  #F5F2EC;
    --ink-muted:    #6B6B6B;
    --ink-muted-dark: #8B8B8B;
    --accent:       #5F9BD3;
    --accent-hover: #4A85BC;
    --line-dark:    #2A2A2A;
    --line-light:   rgba(10, 10, 10, 0.12);

    /* Tipografía */
    --font-display: "Space Grotesk", system-ui, -apple-system, sans-serif;
    --font-body:    "Inter", system-ui, -apple-system, sans-serif;
    --font-mono:    "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

    --fs-h1-hero:   clamp(40px, 11vw, 144px);
    --fs-h1:        clamp(48px, 6vw, 88px);
    --fs-h2:        clamp(32px, 4vw, 56px);
    --fs-h3:        clamp(22px, 2.4vw, 32px);
    --fs-body:      18px;
    --fs-body-sm:   16px;
    --fs-mono:      12px;

    /* Layout */
    --container:    1280px;
    --section-py:   clamp(96px, 12vw, 160px);

    /* Otros */
    --transition:   0.3s ease;
}

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

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--bg-secondary);
    color: var(--ink-primary);
    font-family: var(--font-body);
    font-size: var(--fs-body);
    font-weight: 400;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition);
}

h1, h2, h3, h4, h5 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin: 0 0 0.4em;
    color: inherit;
}
h1 { font-size: var(--fs-h1); font-weight: 800; }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); font-weight: 600; }

p { margin: 0 0 1em; }

::selection { background: var(--accent); color: var(--ink-inverse); }

/* ---- Layout helpers ---- */
.ek-container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 32px;
}
@media (max-width: 720px) {
    .ek-container { padding: 0 20px; }
}

.ek-section {
    padding: var(--section-py) 0;
    position: relative;
}
.ek-section--dark {
    background: var(--bg-primary);
    color: var(--ink-inverse);
}
.ek-section--soft {
    background: var(--bg-secondary);
    color: var(--ink-primary);
}

/* Hairline horizontal divider */
.ek-hairline {
    height: 1px;
    width: 100%;
    background: var(--line-light);
}
.ek-section--dark .ek-hairline { background: var(--line-dark); }

/* Eyebrow / mono tag */
.ek-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: var(--fs-mono);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: inherit;
    margin: 0 0 32px;
    font-weight: 500;
}
.ek-eyebrow::before {
    content: "";
    display: inline-block;
    width: 8px;
    height: 8px;
    background: var(--accent);
}

.ek-mono {
    font-family: var(--font-mono);
    font-size: var(--fs-mono);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.ek-orange { color: var(--accent); }

/* ---- Buttons ---- */
.ek-btn {
    --btn-bg: transparent;
    --btn-fg: var(--ink-primary);
    --btn-bd: var(--ink-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 22px 36px;
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    border: 1.5px solid var(--btn-bd);
    border-radius: 0;
    background: var(--btn-bg);
    color: var(--btn-fg);
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
    line-height: 1;
}
.ek-btn:hover {
    transform: translate(-2px, -2px);
    box-shadow: 4px 4px 0 var(--btn-bd);
}
.ek-btn--primary {
    --btn-bg: var(--accent);
    --btn-fg: var(--ink-inverse);
    --btn-bd: var(--accent);
}
.ek-btn--primary:hover {
    box-shadow: 4px 4px 0 var(--ink-primary);
}
.ek-btn--inverse {
    --btn-bg: transparent;
    --btn-fg: var(--ink-inverse);
    --btn-bd: var(--ink-inverse);
}
.ek-btn--inverse:hover {
    box-shadow: 4px 4px 0 var(--accent);
}

/* ==========================================================================
   Header / Nav
   ========================================================================== */
.ek-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--bg-primary);
    color: var(--ink-inverse);
    border-bottom: 1px solid var(--line-dark);
}
.ek-header .ek-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 20px;
    padding-bottom: 20px;
}
.ek-logo { display: flex; align-items: center; }
.ek-logo img { height: 32px; }

.ek-nav { display: flex; align-items: center; gap: 36px; }
.ek-nav-link {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-inverse);
    transition: color var(--transition);
}
.ek-nav-link:hover { color: var(--accent); }
.ek-nav .ek-btn {
    padding: 14px 22px;
    font-size: 11px;
}

/* Hamburger toggle — solo visible en mobile */
.ek-menu-toggle {
    display: none;
    background: transparent;
    border: none;
    padding: 8px;
    margin: 0;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    width: 40px;
    height: 40px;
}
.ek-menu-toggle-bar {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--ink-inverse);
    transition: transform 0.25s ease, opacity 0.2s ease;
}
.ek-menu-toggle[aria-expanded="true"] .ek-menu-toggle-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.ek-menu-toggle[aria-expanded="true"] .ek-menu-toggle-bar:nth-child(2) {
    opacity: 0;
}
.ek-menu-toggle[aria-expanded="true"] .ek-menu-toggle-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 880px) {
    .ek-menu-toggle { display: inline-flex; }

    /* Nav pasa a panel desplegable colgado del header */
    .ek-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background: var(--bg-primary);
        border-bottom: 1px solid var(--line-dark);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }
    .ek-nav.is-open {
        max-height: 480px;
    }
    .ek-nav .ek-nav-link {
        display: block;
        padding: 18px 32px;
        border-top: 1px solid var(--line-dark);
        font-size: 13px;
    }
    .ek-nav .ek-btn {
        margin: 18px 24px 24px;
        padding: 16px 24px;
        font-size: 12px;
        justify-content: center;
    }
}

/* ==========================================================================
   1. HERO — Opción 2: tipografía gigante + "20+" marca de agua
   ========================================================================== */
.ek-hero {
    position: relative;
    background: var(--bg-primary);
    color: var(--ink-inverse);
    overflow: hidden;
    padding: 75px 0 35px;
    border-bottom: none;
}
.ek-hero .ek-container { position: relative; z-index: 1; }

.ek-hero-watermark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(280px, 50vw, 720px);
    line-height: 0.9;
    color: transparent;
    -webkit-text-stroke: 2px var(--line-dark);
    text-stroke: 2px var(--line-dark);
    letter-spacing: -0.04em;
    pointer-events: none;
    user-select: none;
    z-index: 0;
    white-space: nowrap;
}
@media (max-width: 720px) {
    .ek-hero-watermark { -webkit-text-stroke-width: 1.5px; }
}

.ek-hero h1 {
    font-size: var(--fs-h1-hero);
    font-weight: 800;
    line-height: 0.95;
    letter-spacing: -0.035em;
    max-width: 14ch;
    margin: 24px 0 28px;
    color: var(--ink-inverse);
}
.ek-hero h1 .ek-orange { color: var(--accent); }

.ek-hero-sub {
    font-size: clamp(17px, 1.4vw, 21px);
    line-height: 1.5;
    max-width: 60ch;
    color: var(--ink-muted-dark);
    margin: 0 0 40px;
}

.ek-hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; }

.ek-hero-meta {
    display: flex;
    gap: 32px;
    margin-top: 80px;
    padding-top: 32px;
    border-top: 1px solid var(--line-dark);
    flex-wrap: wrap;
}
.ek-hero-meta-item {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-muted-dark);
}
.ek-hero-meta-item strong { color: var(--ink-inverse); font-weight: 500; }

/* ==========================================================================
   2. Logo bar (prueba social inmediata)
   ========================================================================== */
.ek-logobar {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--line-dark);
    padding: 10px 0;
    overflow: hidden;
}
.ek-logobar-track {
    display: flex;
    align-items: center;
    gap: 80px;
    animation: ek-marquee 56s linear infinite;
    width: max-content;
}
.ek-logobar:hover .ek-logobar-track { animation-play-state: paused; }

.ek-logobar-item {
    background: transparent;
    padding: 10px 18px;
    height: 52px;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 140px;
}
.ek-logobar-item img {
    height: 40px;
    width: auto;
    max-width: 150px;
    object-fit: contain;
    display: block;
    /* Escala de grises preservando contraste interno (blanco se mantiene blanco, colores → grises legibles) */
    filter: grayscale(1) brightness(1.25) contrast(1.05);
    opacity: 0.75;
    transition: opacity 0.2s ease, filter 0.2s ease;
}
.ek-logobar-item:hover img {
    opacity: 1;
    filter: grayscale(1) brightness(1.35) contrast(1.05);
}
.ek-logobar-item-text {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 20px;
    color: var(--ink-primary);
    letter-spacing: -0.02em;
    line-height: 1;
}

@keyframes ek-marquee {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

/* ==========================================================================
   3. POR QUÉ EKINEZ — posicionamiento + stats editoriales
   ========================================================================== */
.ek-why {
    background: var(--bg-secondary);
}
.ek-why-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 96px;
    align-items: center;
}
.ek-why-grid h2 {
    font-size: clamp(40px, 5vw, 72px);
    line-height: 1;
    margin-bottom: 32px;
}

/* Headline en euskera: "EZINA EKINEZ EGINA" con 3 pesos distintos */
.ek-why-basque {
    font-family: var(--font-display);
    font-size: clamp(48px, 7vw, 104px);
    line-height: 0.95;
    letter-spacing: -0.03em;
    text-transform: uppercase;
    margin: 0 0 28px;
    display: block;
}
.ek-why-basque .w-light  { font-weight: 300; }
.ek-why-basque .w-bold   { font-weight: 800; color: var(--accent); }
.ek-why-basque .w-medium { font-weight: 500; }
.ek-why-grid p {
    color: var(--ink-muted);
    font-size: 19px;
    line-height: 1.55;
    max-width: 50ch;
}
.ek-why-grid p strong { color: var(--ink-primary); font-weight: 600; }

.ek-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
}
.ek-stat-num {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(72px, 9vw, 140px);
    line-height: 0.9;
    letter-spacing: -0.04em;
    color: var(--ink-primary);
    display: block;
    margin-bottom: 12px;
}
.ek-stat-num .accent { color: var(--accent); }
.ek-stat-label {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-muted);
    border-top: 1px solid var(--line-light);
    padding-top: 12px;
    display: block;
}

@media (max-width: 880px) {
    .ek-why-grid { grid-template-columns: 1fr; gap: 56px; }
    .ek-stats { gap: 32px; }
}

/* ==========================================================================
   4. SERVICIOS — 4 líneas con números 01-04 gigantes
   ========================================================================== */
.ek-services {
    background: var(--bg-primary);
    color: var(--ink-inverse);
}
.ek-services-list {
    display: flex;
    flex-direction: column;
}
.ek-service {
    display: grid;
    grid-template-columns: 200px 1fr auto;
    gap: 48px;
    align-items: start;
    padding: 56px 0;
    border-top: 1px solid var(--line-dark);
    transition: padding-left var(--transition);
}
.ek-service:last-child { border-bottom: 1px solid var(--line-dark); }
.ek-service:hover { padding-left: 16px; }
.ek-service:hover .ek-service-num {
    color: var(--accent);
    -webkit-text-stroke-color: var(--accent);
}
.ek-service:hover .ek-service-arrow { color: var(--accent); transform: translateX(8px); }

.ek-service-num {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(72px, 9vw, 140px);
    line-height: 0.9;
    letter-spacing: -0.04em;
    color: transparent;
    -webkit-text-stroke: 1.5px var(--ink-inverse);
    text-stroke: 1.5px var(--ink-inverse);
    transition: color var(--transition), -webkit-text-stroke-color var(--transition);
}
.ek-service-body h3 {
    font-size: clamp(24px, 2.6vw, 36px);
    margin-bottom: 12px;
    color: var(--ink-inverse);
}
.ek-service-body p {
    color: var(--ink-muted-dark);
    font-size: 17px;
    line-height: 1.55;
    max-width: 60ch;
    margin-bottom: 12px;
}
.ek-service-when {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.06em;
    color: var(--ink-muted-dark);
    margin: 0;
    line-height: 1.55;
}
.ek-service-when-tag {
    color: var(--accent);
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-right: 6px;
}
.ek-service-arrow {
    font-family: var(--font-mono);
    font-size: 24px;
    color: var(--ink-muted-dark);
    transition: transform var(--transition), color var(--transition);
    align-self: center;
}

@media (max-width: 880px) {
    .ek-service { grid-template-columns: 80px 1fr; gap: 24px; padding: 40px 0; }
    .ek-service-arrow { display: none; }
    .ek-service-num { font-size: 64px; }
}

/* ==========================================================================
   5. CÓMO TRABAJAMOS — timeline 4 pasos
   ========================================================================== */
.ek-process {
    background: var(--bg-secondary);
}
.ek-process-intro { max-width: 720px; margin-bottom: 80px; }
.ek-process-intro h2 { font-size: clamp(40px, 5vw, 72px); }

.ek-process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border-top: 1px solid var(--line-light);
}
.ek-process-step {
    padding: 40px 32px 40px 0;
    border-right: 1px solid var(--line-light);
    position: relative;
}
.ek-process-step:last-child { border-right: 0; }
.ek-process-step:nth-child(n+2) { padding-left: 32px; }
.ek-process-num {
    font-family: var(--font-mono);
    font-size: 13px;
    letter-spacing: 0.14em;
    color: var(--accent);
    margin-bottom: 16px;
    display: block;
}
.ek-process-step h4 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 22px;
    line-height: 1.15;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}
.ek-process-time {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-muted);
    margin-bottom: 16px;
    display: block;
}
.ek-process-step p {
    color: var(--ink-muted);
    font-size: 15px;
    line-height: 1.6;
    margin: 0;
}

@media (max-width: 980px) {
    .ek-process-steps { grid-template-columns: 1fr 1fr; }
    .ek-process-step:nth-child(2) { border-right: 0; }
    .ek-process-step:nth-child(odd) { padding-left: 0; }
    .ek-process-step:nth-child(even) { padding-left: 32px; }
    .ek-process-step:nth-child(-n+2) { border-bottom: 1px solid var(--line-light); }
}
@media (max-width: 600px) {
    .ek-process-steps { grid-template-columns: 1fr; }
    .ek-process-step,
    .ek-process-step:nth-child(odd),
    .ek-process-step:nth-child(even) {
        padding: 32px 0;
        border-right: 0;
        border-bottom: 1px solid var(--line-light);
    }
    .ek-process-step:last-child { border-bottom: 0; }
}

/* ==========================================================================
   6. CASOS — 2 reales + slots editoriales
   ========================================================================== */
.ek-cases {
    background: var(--bg-primary);
    color: var(--ink-inverse);
}
.ek-cases-intro { max-width: 720px; margin-bottom: 64px; }
.ek-cases-intro h2 { font-size: clamp(40px, 5vw, 72px); }
.ek-cases-intro p { color: var(--ink-muted-dark); font-size: 19px; }

.ek-cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-top: 1px solid var(--line-dark);
    border-left: 1px solid var(--line-dark);
}
.ek-case {
    padding: 40px;
    border-right: 1px solid var(--line-dark);
    border-bottom: 1px solid var(--line-dark);
    background: var(--bg-primary);
    display: flex;
    flex-direction: column;
    min-height: 280px;
    transition: background var(--transition);
}
.ek-case:hover { background: var(--bg-tertiary); }

.ek-case-logo-chip {
    background: transparent;
    padding: 0;
    display: inline-flex;
    align-items: center;
    align-self: flex-start;
    margin-bottom: 28px;
    max-width: 100%;
}
.ek-case-logo-chip img {
    height: 60px;
    width: auto;
    max-width: 160px;
    object-fit: contain;
    display: block;
    /* Escala de grises preservando contraste interno · misma lógica que ek-logobar */
    filter: grayscale(1) brightness(1.25) contrast(1.05);
    opacity: 0.75;
    transition: opacity 0.2s ease, filter 0.2s ease;
}
.ek-case-logo-chip:hover img,
.ek-case:hover .ek-case-logo-chip img {
    opacity: 1;
    filter: grayscale(1) brightness(1.35) contrast(1.05);
}
.ek-case-logo-text {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 22px;
    color: var(--ink-primary);
    letter-spacing: -0.02em;
    line-height: 1;
}
.ek-case-metric {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(36px, 3.6vw, 52px);
    line-height: 0.95;
    color: var(--accent);
    letter-spacing: -0.03em;
    margin-bottom: 8px;
}
.ek-case-metric-label {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-muted-dark);
    margin-bottom: 20px;
}
.ek-case-desc {
    color: var(--ink-muted-dark);
    font-size: 15px;
    line-height: 1.55;
    margin: 0 0 24px;
}
.ek-case-tag {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-inverse);
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--line-dark);
}

/* Placeholder editorial limpio (sin "PRÓXIMAMENTE" cuadrito) */
.ek-case--slot {
    background: transparent;
    color: var(--ink-muted-dark);
}
.ek-case--slot:hover { background: var(--bg-tertiary); }
.ek-case-slot-num {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 24px;
    display: block;
}
.ek-case-slot-title {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 22px;
    color: var(--ink-muted-dark);
    line-height: 1.1;
    letter-spacing: -0.01em;
    margin-bottom: auto;
}
.ek-case-slot-desc {
    color: var(--ink-muted);
    font-size: 14px;
    line-height: 1.55;
    margin: 16px 0 0;
}
.ek-case-slot-meta {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-muted);
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--line-dark);
}

@media (max-width: 980px) { .ek-cases-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .ek-cases-grid { grid-template-columns: 1fr; } }

/* ==========================================================================
   6.5. TESTIMONIO — pull quote editorial de cliente
   ========================================================================== */
.ek-testimonial {
    background: #15181F;
    color: var(--ink-inverse);
}
.ek-testimonial-block {
    position: relative;
    max-width: 1040px;
    margin: 0 auto;
    padding: 56px 0 8px;
}
.ek-testimonial-mark {
    position: absolute;
    top: -28px;
    left: -12px;
    font-family: var(--font-display, var(--font-serif, Georgia, serif));
    font-size: clamp(140px, 18vw, 240px);
    line-height: 0.8;
    color: var(--accent);
    opacity: 0.85;
    pointer-events: none;
    user-select: none;
}
.ek-testimonial-quote {
    margin: 0;
    padding: 0 0 0 8px;
    position: relative;
    z-index: 1;
}
.ek-testimonial-quote p {
    font-size: clamp(22px, 2.4vw, 32px);
    line-height: 1.4;
    font-weight: 400;
    letter-spacing: -0.01em;
    color: var(--ink-inverse);
    margin: 0;
}
.ek-testimonial-attr {
    margin-top: 48px;
    padding-top: 24px;
    border-top: 1px solid var(--line-dark);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
}
.ek-testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.ek-testimonial-name {
    font-style: normal;
    font-size: 18px;
    font-weight: 600;
    color: var(--ink-inverse);
    letter-spacing: -0.005em;
}
.ek-testimonial-role {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink-muted-dark);
}
.ek-testimonial-linkedin {
    margin-top: 8px;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s ease;
    width: max-content;
}
.ek-testimonial-linkedin:hover { border-bottom-color: var(--accent); }
.ek-testimonial-logo {
    flex-shrink: 0;
}
.ek-testimonial-logo img {
    height: 56px;
    width: auto;
    display: block;
    filter: grayscale(1) brightness(1.25) contrast(1.05);
    opacity: 0.75;
}
@media (max-width: 680px) {
    .ek-testimonial-block { padding: 40px 0 8px; }
    .ek-testimonial-mark { top: -16px; left: -6px; }
    .ek-testimonial-attr { gap: 24px; }
    .ek-testimonial-logo img { height: 44px; }
}

/* ==========================================================================
   7. QUIÉN ESTÁ DETRÁS — fundador + 3 pilares
   ========================================================================== */
.ek-founder {
    background: var(--bg-secondary);
}
.ek-founder-intro { max-width: 720px; margin-bottom: 80px; }
.ek-founder-intro h2 { font-size: clamp(40px, 5vw, 72px); }

.ek-founder-block {
    display: grid;
    grid-template-columns: minmax(280px, 380px) 1fr;
    gap: 80px;
    align-items: start;
    margin-bottom: 96px;
}
.ek-founder-photo {
    position: relative;
    aspect-ratio: 4 / 5;
    overflow: hidden;
    background: var(--bg-tertiary);
}
.ek-founder-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    filter: grayscale(100%) contrast(1.05);
}
.ek-founder-photo::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 60%, rgba(10, 10, 10, 0.2));
    pointer-events: none;
}

.ek-founder-quote {
    font-family: var(--font-display);
    font-size: clamp(22px, 2.2vw, 30px);
    font-weight: 500;
    line-height: 1.4;
    letter-spacing: -0.01em;
    color: var(--ink-primary);
    margin-bottom: 24px;
}
.ek-founder-quote + .ek-founder-quote {
    font-family: var(--font-body);
    font-size: 17px;
    font-weight: 400;
    color: var(--ink-muted);
    line-height: 1.65;
}
.ek-founder-author {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    border-top: 1px solid var(--line-light);
    padding-top: 16px;
    margin-top: 16px;
    display: inline-block;
}

.ek-team-heading {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent);
    margin: 0 0 12px;
    display: block;
}
.ek-team-h3 {
    font-family: var(--font-display);
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin: 0 0 48px;
}

/* ---- Equipo: 2 perfiles secundarios bajo el fundador ---- */
.ek-team-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    padding-top: 48px;
    border-top: 1px solid var(--line-light);
}
.ek-member {
    display: grid;
    grid-template-columns: minmax(180px, 230px) 1fr;
    gap: 32px;
    align-items: stretch;
}
.ek-member-photo {
    overflow: hidden;
    background: var(--bg-tertiary);
    position: relative;
}
.ek-member-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    filter: grayscale(100%) contrast(1.05);
}
.ek-member-role {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    color: var(--accent);
    margin: 0 0 10px;
    display: block;
    text-transform: uppercase;
}
.ek-member-name {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 24px;
    margin: 0 0 10px;
    letter-spacing: -0.02em;
    line-height: 1.1;
}
.ek-member-bio {
    color: var(--ink-muted);
    font-size: 15px;
    line-height: 1.6;
    margin: 0;
}
@media (max-width: 980px) {
    .ek-team-grid { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 540px) {
    .ek-member { grid-template-columns: 1fr; gap: 16px; }
    .ek-member-photo { aspect-ratio: 4 / 5; max-width: 240px; }
}

.ek-pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-top: 1px solid var(--line-light);
}
.ek-pillar {
    padding: 40px 32px 0 0;
    border-right: 1px solid var(--line-light);
}
.ek-pillar:last-child { border-right: 0; padding-right: 0; }
.ek-pillar:nth-child(n+2) { padding-left: 32px; }
.ek-pillar-num {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    color: var(--accent);
    margin-bottom: 12px;
    display: block;
}
.ek-pillar h4 {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
    line-height: 1.15;
}
.ek-pillar p {
    color: var(--ink-muted);
    font-size: 16px;
    line-height: 1.6;
    margin: 0;
}

@media (max-width: 880px) {
    .ek-founder-block { grid-template-columns: 1fr; gap: 32px; }
    .ek-founder-photo { max-width: 360px; }
    .ek-pillars { grid-template-columns: 1fr; }
    .ek-pillar { padding: 32px 0; border-right: 0; border-bottom: 1px solid var(--line-light); }
    .ek-pillar:nth-child(n+2) { padding-left: 0; }
    .ek-pillar:last-child { border-bottom: 0; }
}

/* ==========================================================================
   8. BAT · BILBAO
   ========================================================================== */
.ek-location {
    background: var(--bg-primary);
    color: var(--ink-inverse);
}
.ek-location-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.ek-location h2 { font-size: clamp(40px, 5vw, 64px); }
.ek-location p {
    color: var(--ink-muted-dark);
    font-size: 18px;
    line-height: 1.6;
    max-width: 50ch;
}
.ek-location-bat-wrap {
    aspect-ratio: 4 / 5;
    overflow: hidden;
    background: var(--bg-tertiary);
}
.ek-location-bat-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: grayscale(100%) contrast(1.05);
}
.ek-location-meta {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-muted-dark);
    border-top: 1px solid var(--line-dark);
    padding-top: 16px;
    margin: 24px 0 32px;
    line-height: 1.8;
}
.ek-location-meta strong { color: var(--ink-inverse); font-weight: 500; }

@media (max-width: 880px) {
    .ek-location-grid { grid-template-columns: 1fr; gap: 40px; }
}

/* ==========================================================================
   9. FAQ — manejo de objeciones
   ========================================================================== */
.ek-faq {
    background: var(--bg-secondary);
}
.ek-faq-intro { max-width: 720px; margin-bottom: 64px; }
.ek-faq-intro h2 { font-size: clamp(40px, 5vw, 64px); }

.ek-faq-list { border-top: 1px solid var(--line-light); }
.ek-faq-item {
    border-bottom: 1px solid var(--line-light);
    padding: 32px 0;
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 32px;
    align-items: start;
}
.ek-faq-num {
    font-family: var(--font-mono);
    font-size: 13px;
    letter-spacing: 0.14em;
    color: var(--accent);
    padding-top: 4px;
}
.ek-faq-q {
    font-family: var(--font-display);
    font-size: clamp(20px, 2vw, 26px);
    font-weight: 600;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
    line-height: 1.25;
}
.ek-faq-a {
    color: var(--ink-muted);
    font-size: 17px;
    line-height: 1.65;
    margin: 0;
    max-width: 64ch;
}

@media (max-width: 600px) {
    .ek-faq-item { grid-template-columns: 1fr; gap: 12px; }
}

/* ==========================================================================
   10. FORMULARIO — máquina de escribir industrial
   ========================================================================== */
.ek-contact {
    background: var(--bg-primary);
    color: var(--ink-inverse);
}
.ek-contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 96px;
    align-items: start;
}
.ek-contact h2 { font-size: clamp(48px, 6vw, 88px); line-height: 0.95; }
.ek-contact-stamp {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 24px;
    display: block;
}
.ek-contact-info { color: var(--ink-muted-dark); font-size: 17px; line-height: 1.6; }
.ek-contact-info strong { color: var(--ink-inverse); font-weight: 500; }

.ek-form { display: flex; flex-direction: column; gap: 28px; }
.ek-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.ek-field label {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-muted-dark);
}
.ek-field input,
.ek-field textarea {
    font: inherit;
    font-size: 17px;
    color: var(--ink-inverse);
    background: transparent;
    border: 0;
    border-bottom: 1px solid var(--line-dark);
    border-radius: 0;
    padding: 12px 0;
    width: 100%;
    transition: border-color var(--transition);
    font-family: var(--font-body);
}
.ek-field input::placeholder,
.ek-field textarea::placeholder {
    color: var(--ink-muted);
    opacity: 1;
}
.ek-field input:focus,
.ek-field textarea:focus {
    outline: none;
    border-bottom-color: var(--accent);
}
.ek-field textarea { resize: vertical; min-height: 100px; }

.ek-field-phone {
    display: flex;
    align-items: stretch;
    border-bottom: 1px solid var(--line-dark);
    transition: border-color var(--transition);
}
.ek-field-phone:focus-within {
    border-bottom-color: var(--accent);
}
.ek-phone-prefix {
    font-family: var(--font-mono);
    font-size: 15px;
    color: var(--accent);
    padding: 12px 14px 12px 0;
    margin-right: 14px;
    border-right: 1px solid var(--line-dark);
    user-select: none;
    align-self: center;
    letter-spacing: 0.04em;
}
.ek-field-phone input[type="tel"] {
    border-bottom: 0;
    padding-left: 0;
}

.ek-form-actions { margin-top: 8px; }
.ek-form-promise {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-muted);
    margin-top: 16px;
    line-height: 1.6;
}

.ek-form-error {
    color: var(--accent);
    font-size: 14px;
    font-family: var(--font-mono);
}
.ek-form-success {
    border-left: 2px solid var(--accent);
    padding: 16px 20px;
    color: var(--ink-inverse);
    font-size: 15px;
    background: var(--bg-tertiary);
}

@media (max-width: 880px) {
    .ek-contact-grid { grid-template-columns: 1fr; gap: 56px; }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.ek-footer {
    background: var(--bg-primary);
    color: var(--ink-muted-dark);
    padding: 80px 0 40px;
    border-top: 1px solid var(--line-dark);
    font-size: 14px;
}
.ek-footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 56px;
    border-bottom: 1px solid var(--line-dark);
    margin-bottom: 32px;
}
.ek-footer-col h5 {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-inverse);
    margin: 0 0 20px;
    font-weight: 500;
}
.ek-footer-col ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.ek-footer-col a { color: var(--ink-muted-dark); transition: color var(--transition); }
.ek-footer-col a:hover { color: var(--accent); }

.ek-footer-brand img { height: 32px; margin-bottom: 24px; }
.ek-footer-brand p {
    color: var(--ink-muted-dark);
    font-size: 14px;
    line-height: 1.6;
    max-width: 32ch;
    margin: 0;
}

.ek-footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}
.ek-footer-tagline { color: var(--ink-inverse); }

@media (max-width: 880px) {
    .ek-footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 540px) {
    .ek-footer-grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Sticky CTA mobile
   ========================================================================== */
.ek-sticky-cta {
    display: none;
    position: fixed;
    bottom: 16px;
    left: 16px;
    right: 16px;
    z-index: 40;
}
.ek-sticky-cta .ek-btn {
    width: 100%;
    box-shadow: 4px 4px 0 var(--bg-primary);
}
@media (max-width: 720px) {
    .ek-sticky-cta { display: block; }
    body { padding-bottom: 80px; }
}

/* ==========================================================================
   Páginas legales — privacidad, cookies, aviso legal
   ========================================================================== */
.ek-legal-section {
    background: var(--bg-secondary);
    color: var(--ink-primary);
    padding: 140px 0 120px;
}
.ek-legal {
    max-width: 760px;
    margin: 0 auto;
}
.ek-legal-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-muted);
    text-decoration: none;
    margin-bottom: 24px;
    border-bottom: 1px solid transparent;
    transition: color 0.2s ease, border-color 0.2s ease;
}
.ek-legal-back:hover {
    color: var(--ink-primary);
    border-bottom-color: var(--ink-primary);
}
.ek-legal h1 {
    font-size: clamp(40px, 6vw, 72px);
    line-height: 1;
    letter-spacing: -0.02em;
    margin: 16px 0 32px;
}
.ek-legal-intro {
    font-size: 19px;
    line-height: 1.55;
    color: var(--ink-muted);
    padding-bottom: 32px;
    border-bottom: 1px solid var(--line-light);
}
.ek-legal-intro strong { color: var(--ink-primary); font-weight: 600; }
.ek-legal-block {
    margin-top: 56px;
}
.ek-legal-block h2 {
    font-size: 22px;
    font-weight: 600;
    letter-spacing: -0.01em;
    margin: 0 0 20px;
    color: var(--ink-primary);
}
.ek-legal-block h2 .ek-legal-num {
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.14em;
    color: var(--accent);
    margin-right: 12px;
    vertical-align: 2px;
}
.ek-legal-block p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--ink-muted);
    margin: 0 0 16px;
}
.ek-legal-block p:last-child { margin-bottom: 0; }
.ek-legal-block ul {
    list-style: none;
    padding: 0;
    margin: 16px 0 0;
}
.ek-legal-block ul li {
    position: relative;
    padding-left: 20px;
    font-size: 16px;
    line-height: 1.7;
    color: var(--ink-muted);
    margin-bottom: 8px;
}
.ek-legal-block ul li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 13px;
    width: 8px;
    height: 1px;
    background: var(--accent);
}
.ek-legal-block a {
    color: var(--ink-primary);
    text-decoration: none;
    border-bottom: 1px solid var(--accent);
    transition: color 0.2s ease;
}
.ek-legal-block a:hover { color: var(--accent); }
.ek-legal-meta {
    margin-top: 16px;
    padding: 20px 24px;
    background: rgba(10, 10, 10, 0.04);
    border-left: 2px solid var(--accent);
}
.ek-legal-meta dl {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 8px 24px;
    margin: 0;
}
.ek-legal-meta dt {
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink-muted);
    align-self: center;
}
.ek-legal-meta dd {
    margin: 0;
    font-size: 15px;
    color: var(--ink-primary);
}
.ek-legal-date {
    margin-top: 80px;
    padding-top: 24px;
    border-top: 1px solid var(--line-light);
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-muted);
}
@media (max-width: 600px) {
    .ek-legal-section { padding: 100px 0 80px; }
    .ek-legal-block { margin-top: 40px; }
    .ek-legal-meta { padding: 16px 18px; }
    .ek-legal-meta dl { grid-template-columns: 1fr; gap: 2px; }
    .ek-legal-meta dt { margin-top: 8px; }
}

/* ==========================================================================
   Animaciones (revealed by IntersectionObserver in JS)
   ========================================================================== */
.ek-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.ek-reveal.is-in {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0s !important;
        transition-duration: 0s !important;
    }
    .ek-reveal { opacity: 1; transform: none; }
}