/* ===========================
   MOMENTUM AGENCY - GLOBAL STYLES (LIGHT MODE)
   =========================== */

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

:root {
    --bg: #fafaf7;
    --bg-2: #f0f0ec;
    --bg-3: #e8e8e2;
    --fg: #0a0a0f;
    --fg-dim: #5a5a68;
    --fg-mute: #9a9aa8;
    --accent: #0a0a0f;
    --accent-yellow: #ccff00;
    --accent-2: #0a0a0f;
    --border: rgba(10, 10, 15, 0.1);
    --border-strong: rgba(10, 10, 15, 0.2);
    --grid: rgba(10, 10, 15, 0.025);
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: var(--fg);
    font-family: 'Space Grotesk', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    font-weight: 400;
    min-height: 100vh;
}

/* ===========================
   CURSOR CUSTOM
   =========================== */
@media (min-width: 1025px) {
    body { cursor: none; }
    a, button, .interactive { cursor: none; }
}

.cursor {
    position: fixed;
    width: 12px;
    height: 12px;
    background: var(--fg);
    border-radius: 50%;
    pointer-events: none;
    z-index: 99999;
    transition: transform 0.1s ease, width 0.3s ease, height 0.3s ease, background 0.3s ease;
    transform: translate(-50%, -50%);
    mix-blend-mode: difference;
}

.cursor-follower {
    position: fixed;
    width: 40px;
    height: 40px;
    border: 1px solid var(--fg);
    border-radius: 50%;
    pointer-events: none;
    z-index: 99998;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1), width 0.4s ease, height 0.4s ease, border-color 0.3s ease, background 0.3s ease;
    transform: translate(-50%, -50%);
}

.cursor.hover {
    width: 60px;
    height: 60px;
    background: var(--accent-yellow);
    mix-blend-mode: normal;
}

.cursor-follower.hover {
    width: 100px;
    height: 100px;
    border-color: var(--accent-yellow);
    background: rgba(212, 255, 0, 0.1);
}

@media (max-width: 1024px) {
    .cursor, .cursor-follower {
        display: none;
    }
}

/* GRID BACKGROUND */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(var(--grid) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid) 1px, transparent 1px);
    background-size: 80px 80px;
    pointer-events: none;
    z-index: 0;
}

/* NOISE OVERLAY */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.04;
    pointer-events: none;
    z-index: 1;
    mix-blend-mode: multiply;
}

.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 40px;
    position: relative;
    z-index: 2;
}

/* TIPOGRAFÍA */
.mono {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--fg-dim);
}

.display {
    font-family: 'Bebas Neue', 'Anton', sans-serif;
    font-weight: 400;
    letter-spacing: 0.02em;
    line-height: 0.95;
}

h1, h2, h3, h4 {
    font-family: 'Bebas Neue', 'Anton', sans-serif;
    font-weight: 400;
    letter-spacing: 0.02em;
    line-height: 0.95;
}

/* NAV */
nav.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(250, 250, 247, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

body.menu-open nav.main-nav {
    background: transparent;
    border-bottom: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    z-index: 99999;
}

.logo {
    font-family: 'Bebas Neue', 'Anton', sans-serif;
    font-size: 26px;
    letter-spacing: 0.02em;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--fg);
    text-decoration: none;
    transition: opacity 0.3s;
    font-weight: 400;
    line-height: 1;
}

.logo:hover {
    opacity: 0.7;
}

.logo-bullet {
    font-size: 0.65em;
    line-height: 1;
    color: var(--fg);
    display: inline-block;
}

.logo-accent {
    background: var(--accent-yellow);
    color: var(--fg);
    padding: 4px 10px;
    display: inline-block;
    font-weight: 700;
    letter-spacing: 0.04em;
    line-height: 1;
}

.logo-dot {
    display: none;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(0.85); }
}

.nav-links {
    display: flex;
    gap: 36px;
    list-style: none;
    align-items: center;
}

.nav-links a {
    color: var(--fg);
    text-decoration: none;
    font-size: 13px;
    letter-spacing: 0.8px;
    transition: color 0.3s;
    font-family: 'JetBrains Mono', monospace;
    position: relative;
    padding: 8px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--fg);
    transition: width 0.3s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.nav-links a.active {
    font-weight: 700;
}

.nav-cta {
    background: var(--fg);
    color: var(--bg);
    padding: 12px 24px;
    border: 2px solid var(--fg);
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.nav-cta:hover {
    background: var(--accent-yellow);
    color: var(--fg);
    border-color: var(--accent-yellow);
    transform: translateY(-2px);
}

.menu-toggle {
    display: none;
    background: transparent;
    border: 2px solid var(--fg);
    cursor: pointer;
    padding: 14px 12px;
    width: 48px;
    height: 48px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    transition: all 0.3s;
}

.menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--fg);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.menu-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.menu-toggle:hover {
    background: var(--fg);
}

.menu-toggle:hover span {
    background: var(--bg);
}

/* MOBILE MENU OVERLAY */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--bg);
    z-index: 9998;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-100%);
    transition: transform 0.6s cubic-bezier(0.7, 0, 0.3, 1), opacity 0.4s ease, visibility 0.4s ease;
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

.mobile-menu-content {
    text-align: center;
    padding: 40px;
    width: 100%;
}

.mobile-menu ul {
    list-style: none;
    margin-bottom: 60px;
    padding: 0;
}

.mobile-menu ul li {
    margin: 20px 0;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.mobile-menu.active ul li {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu.active ul li:nth-child(1) { transition-delay: 0.2s; }
.mobile-menu.active ul li:nth-child(2) { transition-delay: 0.25s; }
.mobile-menu.active ul li:nth-child(3) { transition-delay: 0.3s; }
.mobile-menu.active ul li:nth-child(4) { transition-delay: 0.35s; }
.mobile-menu.active ul li:nth-child(5) { transition-delay: 0.4s; }
.mobile-menu.active ul li:nth-child(6) { transition-delay: 0.45s; }

.mobile-menu ul li a {
    font-family: 'Bebas Neue', 'Anton', sans-serif;
    font-size: 48px;
    color: var(--fg);
    text-decoration: none;
    letter-spacing: 0.02em;
    transition: color 0.3s;
    position: relative;
    display: inline-block;
}

.mobile-menu ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: var(--accent-yellow);
    transition: all 0.3s;
    transform: translateX(-50%);
}

.mobile-menu ul li a:hover::after {
    width: 100%;
}

.mobile-cta {
    margin-top: 20px;
    font-size: 14px !important;
    opacity: 0;
    transition: opacity 0.4s ease 0.5s;
}

.mobile-menu.active .mobile-cta {
    opacity: 1;
}

body.menu-open {
    overflow: hidden;
}

/* Asegurar que el menu-toggle quede por encima del overlay */
.menu-toggle {
    z-index: 100000 !important;
    position: relative;
}

.menu-toggle.active span {
    background: var(--fg);
}

.menu-toggle.active {
    background: transparent !important;
    border-color: var(--fg) !important;
}

/* En móvil, cuando el menú está abierto, el toggle debe quedar fijo arriba a la derecha */
@media (max-width: 1024px) {
    body.menu-open .menu-toggle {
        position: fixed !important;
        top: 16px;
        right: 24px;
        z-index: 100001 !important;
    }
}

/* Botón de cerrar también dentro del menú móvil (backup) */
.mobile-menu-close {
    position: absolute;
    top: 24px;
    right: 24px;
    background: transparent;
    border: 2px solid var(--fg);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s;
    font-family: 'JetBrains Mono', monospace;
    font-size: 18px;
    color: var(--fg);
}

.mobile-menu-close:hover {
    background: var(--fg);
    color: var(--bg);
}

/* BUTTONS */
.btn-primary {
    background: var(--fg);
    color: var(--bg);
    padding: 18px 36px;
    border: 2px solid var(--fg);
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.btn-primary::after {
    content: '→';
    font-size: 18px;
    transition: transform 0.3s;
}

.btn-primary:hover {
    background: var(--accent-yellow);
    color: var(--fg);
    border-color: var(--accent-yellow);
}

.btn-primary:hover::after {
    transform: translateX(6px);
}

.btn-secondary {
    background: transparent;
    color: var(--fg);
    padding: 18px 36px;
    border: 2px solid var(--fg);
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.btn-secondary:hover {
    background: var(--fg);
    color: var(--bg);
}

/* SECTIONS */
.section {
    padding: 120px 0;
    position: relative;
}

.section-sm {
    padding: 80px 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 80px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--border);
    gap: 40px;
    flex-wrap: wrap;
}

.section-number {
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    color: var(--fg-dim);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.section-title {
    font-family: 'Bebas Neue', 'Anton', sans-serif;
    font-size: clamp(48px, 8vw, 110px);
    line-height: 0.95;
    letter-spacing: 0.02em;
    max-width: 900px;
}

.section-title .accent {
    background: var(--accent-yellow);
    padding: 0 12px;
    display: inline-block;
}

/* PAGE HEADER */
.page-header {
    padding: 180px 0 100px;
    border-bottom: 1px solid var(--border);
}

.page-header-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
    align-items: center;
}

.page-title {
    font-family: 'Bebas Neue', 'Anton', sans-serif;
    font-size: clamp(64px, 12vw, 180px);
    line-height: 0.9;
    letter-spacing: 0.01em;
    margin-bottom: 32px;
}

.page-subtitle {
    font-size: 20px;
    color: var(--fg-dim);
    max-width: 700px;
    line-height: 1.6;
}

/* BREADCRUMB */
.breadcrumb {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-bottom: 24px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--fg-dim);
    letter-spacing: 1px;
}

.breadcrumb a {
    color: var(--fg-dim);
    text-decoration: none;
    transition: color 0.3s;
}

.breadcrumb a:hover {
    color: var(--fg);
}

/* FOOTER */
footer.main-footer {
    padding: 100px 0 40px;
    border-top: 1px solid var(--border);
    margin-top: 80px;
    background: var(--bg-2);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 80px;
    padding-bottom: 60px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 32px;
}

.footer-brand .footer-logo {
    font-family: 'Bebas Neue', 'Anton', sans-serif;
    font-size: 64px;
    letter-spacing: 0.02em;
    line-height: 1;
    margin-bottom: 16px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    font-weight: 400;
    line-height: 1;
}

.footer-logo-bullet {
    font-size: 0.65em;
    line-height: 1;
    color: var(--fg);
    display: inline-block;
}

.footer-logo-roto {
    background: var(--accent-yellow);
    color: var(--fg);
    padding: 4px 10px;
    display: inline-block;
    font-weight: 700;
    letter-spacing: 0.04em;
    line-height: 1;
}

.footer-brand p {
    color: var(--fg-dim);
    max-width: 400px;
    font-size: 15px;
}

.footer-col h4 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--fg);
    margin-bottom: 20px;
    font-weight: 700;
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-col a {
    color: var(--fg-dim);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.footer-col a:hover {
    color: var(--fg);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-text {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--fg-dim);
    letter-spacing: 1px;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--fg);
    letter-spacing: 1px;
    font-weight: 700;
}

.status-dot {
    width: 6px;
    height: 6px;
    background: var(--accent-yellow);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
    box-shadow: 0 0 8px rgba(212, 255, 0, 0.6);
    border: 1px solid var(--fg);
}

/* Enlaces legales del footer */
.footer-legal-links {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--fg-dim);
    letter-spacing: 1px;
}

.footer-legal-links a {
    color: var(--fg-dim);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-legal-links a:hover {
    color: var(--fg);
}

.footer-legal-links span {
    opacity: 0.5;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
    .nav-links {
        display: none;
    }

    .nav-cta {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 24px;
    }

    nav.main-nav {
        padding: 16px 24px;
    }

    .section {
        padding: 80px 0;
    }

    .section-header {
        margin-bottom: 50px;
    }

    .page-header {
        padding: 140px 0 60px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

/* ANIMATIONS */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-up {
    animation: fadeUp 0.8s ease-out forwards;
}

.fade-up-delay-1 { animation-delay: 0.1s; opacity: 0; }
.fade-up-delay-2 { animation-delay: 0.2s; opacity: 0; }
.fade-up-delay-3 { animation-delay: 0.3s; opacity: 0; }
.fade-up-delay-4 { animation-delay: 0.4s; opacity: 0; }

/* ===========================
   SECCIÓN: EL PROBLEMA
   =========================== */
.section-problem {
    background: var(--bg-2);
}

.problem-grid {
    max-width: 900px;
    margin-top: 40px;
}

.problem-intro {
    font-size: 22px;
    color: var(--fg);
    margin-bottom: 32px;
    line-height: 1.5;
}

.problem-list {
    list-style: none;
    margin-bottom: 40px;
    padding: 0;
    border-top: 1px solid var(--border);
}

.problem-list li {
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(28px, 4vw, 48px);
    letter-spacing: 0.02em;
    line-height: 1;
    transition: all 0.3s ease;
    position: relative;
    padding-left: 40px;
    cursor: default;
}

.problem-list li::before {
    content: '✗';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    color: var(--fg-mute);
    font-size: 22px;
    transition: color 0.3s;
}

.problem-list li:hover {
    padding-left: 50px;
    color: var(--fg);
}

.problem-list li:hover::before {
    color: var(--fg);
}

.problem-conclusion {
    font-size: 20px;
    color: var(--fg);
    line-height: 1.6;
    padding: 30px;
    background: var(--bg);
    border-left: 4px solid var(--accent-yellow);
}

.problem-conclusion strong {
    color: var(--fg);
    font-weight: 700;
}

/* ===========================
   DOBLE ENFOQUE
   =========================== */
.dual-focus-section {
    padding: 160px 0;
}

.dual-focus-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 40px;
}

.focus-block {
    background: var(--bg-2);
    border: 1px solid var(--border);
    padding: 60px 50px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.focus-block::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--accent-yellow);
    transform: translateY(100%);
    transition: transform 0.5s cubic-bezier(0.7, 0, 0.3, 1);
    z-index: 0;
}

.focus-block:hover::before {
    transform: translateY(0);
}

.focus-block:hover {
    border-color: var(--fg);
    transform: translateY(-8px);
}

.focus-block > * {
    position: relative;
    z-index: 1;
}

.focus-num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--fg);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 24px;
    font-weight: 700;
}

.focus-block h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(36px, 4vw, 56px);
    line-height: 0.95;
    letter-spacing: 0.02em;
    margin-bottom: 20px;
}

.focus-block > p {
    color: var(--fg-dim);
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 30px;
    flex-grow: 0;
}

.focus-block:hover > p {
    color: var(--fg);
}

.focus-list-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--fg-dim);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
    font-weight: 700;
}

.focus-block:hover .focus-list-title {
    color: var(--fg);
    border-bottom-color: var(--fg);
}

.focus-list {
    list-style: none;
    padding: 0;
    margin-bottom: 40px;
    flex-grow: 1;
}

.focus-list li {
    padding: 10px 0;
    color: var(--fg);
    font-size: 15px;
    padding-left: 24px;
    position: relative;
}

.focus-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--fg);
    font-weight: bold;
}

/* ===========================
   DIFFERENTIAL GRID
   =========================== */
.section-differential {
    background: var(--fg);
    color: var(--bg);
    padding: 160px 0;
}

.section-differential .section-title {
    color: var(--bg);
}

.section-differential .section-title .accent {
    color: var(--fg);
}

.section-differential .section-number {
    color: rgba(255, 255, 255, 0.5);
}

.differential-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
    border: 1px solid rgba(255, 255, 255, 0.15);
    margin-top: 40px;
}

.differential-card {
    padding: 60px 50px;
    border-right: 1px solid rgba(255, 255, 255, 0.15);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.differential-card:nth-child(2n) {
    border-right: none;
}

.differential-card:nth-last-child(-n+2) {
    border-bottom: none;
}

.differential-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--accent-yellow);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s cubic-bezier(0.7, 0, 0.3, 1);
    z-index: 0;
}

.differential-card:hover::before {
    transform: scaleX(1);
}

.differential-card:hover {
    color: var(--fg);
}

.differential-card > * {
    position: relative;
    z-index: 1;
}

.differential-num {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 80px;
    line-height: 0.9;
    color: var(--accent-yellow);
    margin-bottom: 24px;
    letter-spacing: 0.02em;
    transition: color 0.4s;
}

.differential-card:hover .differential-num {
    color: var(--fg);
}

.differential-card h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 36px;
    line-height: 1;
    letter-spacing: 0.02em;
    margin-bottom: 16px;
    color: var(--bg);
    transition: color 0.4s;
}

.differential-card:hover h3 {
    color: var(--fg);
}

.differential-card p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 15px;
    line-height: 1.6;
    transition: color 0.4s;
}

.differential-card:hover p {
    color: var(--fg);
}

/* ===========================
   PROCESS
   =========================== */
.section-process {
    background: var(--bg-2);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    margin-top: 40px;
    border: 1px solid var(--border);
}

.process-step {
    padding: 50px 30px;
    border-right: 1px solid var(--border);
    transition: background 0.3s;
}

.process-step:last-child {
    border-right: none;
}

.process-step:hover {
    background: var(--bg);
}

.process-num {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 80px;
    line-height: 0.9;
    color: var(--accent-yellow);
    background: var(--fg);
    padding: 0 14px;
    display: inline-block;
    margin-bottom: 20px;
    letter-spacing: 0.02em;
}

.process-step h4 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 32px;
    letter-spacing: 0.02em;
    margin-bottom: 12px;
}

.process-step p {
    color: var(--fg-dim);
    font-size: 14px;
    line-height: 1.6;
}

/* ===========================
   AUTHORITY
   =========================== */
.section-authority {
    padding: 160px 0;
}

.authority-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.authority-text {
    padding-top: 60px;
}

.authority-text p {
    color: var(--fg-dim);
    font-size: 18px;
    line-height: 1.7;
    margin-bottom: 20px;
}

/* ===========================
   RESPONSIVE para nuevas secciones
   =========================== */
@media (max-width: 1024px) {
    .dual-focus-grid {
        grid-template-columns: 1fr;
    }

    .differential-grid {
        grid-template-columns: 1fr;
    }

    .differential-card {
        border-right: none !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    }

    .differential-card:last-child {
        border-bottom: none;
    }

    .process-grid {
        grid-template-columns: 1fr 1fr;
    }

    .process-step {
        border-bottom: 1px solid var(--border);
    }

    .process-step:nth-child(2) {
        border-right: none;
    }

    .process-step:nth-last-child(-n+2) {
        border-bottom: none;
    }

    .authority-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .authority-text {
        padding-top: 0;
    }
}

@media (max-width: 640px) {
    .focus-block {
        padding: 40px 30px;
    }

    .differential-card {
        padding: 40px 30px;
    }

    .process-grid {
        grid-template-columns: 1fr;
    }

    .process-step {
        border-right: none !important;
    }
}