/* ==========================================================================
   Portafolio — diseño público
   El color de acento (--accent / --accent-2) lo define Panel > Ajustes > Apariencia.
   ========================================================================== */

/* ---------- 1. Variables ---------- */
:root {
    --bg: #060d1b;
    --bg-2: #0a1628;
    --surface: rgba(15, 30, 56, 0.62);
    --surface-solid: #0d1b33;
    --surface-2: rgba(25, 44, 76, 0.72);
    --border: rgba(148, 163, 184, 0.14);
    --border-strong: rgba(148, 163, 184, 0.26);
    --text: #cbd5e1;
    --muted: #8b9bb4;
    --bright: #f1f5f9;
    --accent: #64ffda;
    --accent-rgb: 100, 255, 218;
    --accent-2: #7aa2ff;
    --accent-2-rgb: 122, 162, 255;
    --on-accent: #04121f;
    --gold: #fbbf24;
    --silver: #cbd5e1;
    --bronze: #d6935a;
    --radius: 18px;
    --radius-sm: 12px;
    --shadow: 0 24px 60px -30px rgba(0, 0, 0, 0.75);
    --glow: 0 0 0 1px rgba(var(--accent-rgb), 0.35), 0 18px 50px -20px rgba(var(--accent-rgb), 0.35);
    --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --font-display: 'Space Grotesk', 'Inter', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', ui-monospace, monospace;
    --container: 1180px;
    --nav-h: 76px;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- 2. Base ---------- */
*,
*::before,
*::after {
    box-sizing: border-box;
}

* {
    margin: 0;
    padding: 0;
}

html {
    color-scheme: dark;
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--nav-h) + 12px);
    -webkit-text-size-adjust: 100%;
    scrollbar-width: thin;
    scrollbar-color: rgba(148, 163, 184, 0.3) var(--bg);
}

::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: rgba(148, 163, 184, 0.3); border-radius: 9px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: rgba(var(--accent-rgb), 0.55); }

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.65;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

body.menu-open {
    overflow: hidden;
}

main {
    flex: 1;
}

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

a {
    color: inherit;
}

ul,
ol {
    list-style: none;
}

h1, h2, h3, h4 {
    font-family: var(--font-display);
    color: var(--bright);
    line-height: 1.2;
    letter-spacing: -0.01em;
}

strong {
    color: var(--bright);
    font-weight: 600;
}

::selection {
    background: rgba(var(--accent-rgb), 0.3);
    color: var(--bright);
}

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
    border-radius: 6px;
}

.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: -9999px;
    top: 12px;
    z-index: 3000;
    background: var(--accent);
    color: var(--on-accent);
    padding: 10px 18px;
    border-radius: 10px;
    font-weight: 600;
    text-decoration: none;
}

.skip-link:focus {
    left: 16px;
}

/* ---------- 3. Fondo ---------- */
.bg-fx {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
    background:
        linear-gradient(rgba(148, 163, 184, 0.045) 1px, transparent 1px) 0 0 / 56px 56px,
        linear-gradient(90deg, rgba(148, 163, 184, 0.045) 1px, transparent 1px) 0 0 / 56px 56px;
    -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 35%, transparent 80%);
    mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 35%, transparent 80%);
}

.glow {
    position: absolute;
    border-radius: 50%;
}

.glow-1 {
    width: 780px;
    height: 780px;
    top: -320px;
    left: -260px;
    background: radial-gradient(circle, rgba(var(--accent-rgb), 0.16), transparent 62%);
    animation: drift-1 22s ease-in-out infinite alternate;
}

.glow-2 {
    width: 720px;
    height: 720px;
    top: 10%;
    right: -300px;
    background: radial-gradient(circle, rgba(var(--accent-2-rgb), 0.15), transparent 62%);
    animation: drift-2 26s ease-in-out infinite alternate;
}

@keyframes drift-1 {
    to { transform: translate(120px, 80px); }
}

@keyframes drift-2 {
    to { transform: translate(-100px, 120px); }
}

/* ---------- 4. Utilidades ---------- */
.wrap {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

.wrap--narrow {
    max-width: 920px;
}

.section {
    padding: 96px 0;
    position: relative;
}

.section--tight {
    padding: 40px 0 96px;
}

.section--alt {
    background: linear-gradient(180deg, transparent, rgba(13, 27, 51, 0.55) 18%, rgba(13, 27, 51, 0.55) 82%, transparent);
}

.gradient-text {
    background: linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 14px;
}

.eyebrow::before {
    content: "";
    width: 28px;
    height: 1px;
    background: currentColor;
    opacity: 0.7;
}

.eyebrow-num {
    color: var(--muted);
}

.eyebrow-num::after {
    content: " ·";
}

.eyebrow--center {
    display: flex;
    justify-content: center;
}

.section-head {
    max-width: 720px;
    margin-bottom: 48px;
}

.section-head--center {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.section-head--center .eyebrow {
    justify-content: center;
}

.section-title {
    font-size: clamp(1.9rem, 4vw, 2.8rem);
    font-weight: 700;
    margin-bottom: 14px;
}

.section-lead {
    color: var(--muted);
    font-size: 1.08rem;
}

.section-head-row {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.section-head-row .section-head {
    margin-bottom: 0;
}

.muted {
    color: var(--muted);
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-mono);
    font-size: 0.74rem;
    line-height: 1.4;
    padding: 5px 11px;
    border-radius: 999px;
    color: var(--accent);
    background: rgba(var(--accent-rgb), 0.08);
    border: 1px solid rgba(var(--accent-rgb), 0.22);
    max-width: 100%;
    overflow-wrap: anywhere;
}

.chip--muted {
    color: var(--text);
    background: rgba(148, 163, 184, 0.08);
    border-color: var(--border);
}

.chip--lg {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    padding: 8px 16px;
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: transform 0.35s var(--ease), border-color 0.35s, box-shadow 0.35s;
}

.card:hover {
    border-color: rgba(var(--accent-rgb), 0.35);
    box-shadow: var(--shadow);
}

.empty-state {
    color: var(--muted);
    border: 1px dashed var(--border-strong);
    border-radius: var(--radius);
    padding: 40px;
    text-align: center;
}

.prose p + p {
    margin-top: 1em;
}

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px 24px;
    border-radius: 12px;
    border: 1px solid transparent;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.2;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.25s var(--ease), box-shadow 0.25s, background 0.25s, border-color 0.25s, color 0.25s;
    white-space: nowrap;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    color: var(--on-accent);
    background: linear-gradient(120deg, var(--accent), var(--accent-2));
    box-shadow: 0 10px 30px -12px rgba(var(--accent-rgb), 0.6);
}

.btn-primary:hover {
    box-shadow: 0 16px 40px -12px rgba(var(--accent-rgb), 0.75);
}

.btn-outline {
    color: var(--bright);
    background: rgba(148, 163, 184, 0.06);
    border-color: var(--border-strong);
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.btn-ghost {
    color: var(--accent);
    background: transparent;
    padding-left: 10px;
    padding-right: 10px;
}

.btn-ghost:hover {
    background: rgba(var(--accent-rgb), 0.08);
}

.btn-sm {
    padding: 9px 16px;
    font-size: 0.85rem;
    border-radius: 10px;
}

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent);
    font-weight: 600;
    font-size: 0.92rem;
    text-decoration: none;
}

.link-arrow i {
    transition: transform 0.25s var(--ease);
}

.link-arrow:hover i {
    transform: translate(3px, -1px);
}

.next-link {
    margin-top: 56px;
    display: flex;
    justify-content: flex-end;
}

/* Aparición al hacer scroll: el JS solo oculta lo que está fuera de pantalla al cargar,
   así el contenido visible nunca depende de que el script cargue. */
.reveal-init {
    opacity: 0;
    transform: translateY(24px);
}

.reveal-init.is-visible {
    opacity: 1;
    transform: none;
    transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
    transition-delay: var(--d, 0s);
}

/* Entrada del encabezado de cada página (solo CSS, sin depender de JavaScript) */
.hero .reveal,
.page-hero .reveal {
    animation: fade-up 0.8s var(--ease) both;
}

.hero-copy > :nth-child(2),
.page-hero .reveal:nth-child(2) { animation-delay: 0.08s; }
.hero-copy > :nth-child(3),
.page-hero .reveal:nth-child(3) { animation-delay: 0.16s; }
.hero-copy > :nth-child(4) { animation-delay: 0.24s; }
.hero-copy > :nth-child(5) { animation-delay: 0.32s; }
.hero-copy > :nth-child(6) { animation-delay: 0.4s; }
.hero-copy > :nth-child(7) { animation-delay: 0.48s; }
.hero .hero-visual { animation-delay: 0.2s; }

@keyframes fade-up {
    from { opacity: 0; transform: translateY(18px); }
    to { opacity: 1; transform: none; }
}

/* ---------- 5. Cabecera y navegación ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: background 0.3s, border-color 0.3s, backdrop-filter 0.3s;
    border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
    background: rgba(6, 13, 27, 0.78);
    backdrop-filter: blur(14px) saturate(140%);
    -webkit-backdrop-filter: blur(14px) saturate(140%);
    border-bottom-color: var(--border);
}

.nav {
    height: var(--nav-h);
    display: flex;
    align-items: center;
    gap: 28px;
}

.logo {
    font-family: var(--font-mono);
    font-weight: 500;
    font-size: 1.25rem;
    color: var(--bright);
    text-decoration: none;
    white-space: nowrap;
    position: relative;
    z-index: 2;
}

.logo-sign {
    color: var(--accent);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: auto;
}

.nav-link {
    display: block;
    padding: 8px 11px;
    border-radius: 8px;
    color: var(--text);
    text-decoration: none;
    font-size: 0.86rem;
    font-weight: 500;
    position: relative;
    transition: color 0.2s, background 0.2s;
}

.nav-link:hover {
    color: var(--bright);
    background: rgba(148, 163, 184, 0.08);
}

.nav-link.active {
    color: var(--accent);
}

.nav-link.active::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 1px;
    width: 4px;
    height: 4px;
    margin-left: -2px;
    border-radius: 50%;
    background: var(--accent);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-item--contact {
    display: none;
}

.menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    border: 1px solid var(--border-strong);
    background: rgba(148, 163, 184, 0.06);
    cursor: pointer;
    position: relative;
    z-index: 2;
}

.menu-toggle span {
    position: absolute;
    left: 12px;
    right: 12px;
    height: 2px;
    border-radius: 2px;
    background: var(--bright);
    transition: transform 0.3s var(--ease), opacity 0.2s, top 0.3s var(--ease);
}

.menu-toggle span:nth-child(1) { top: 14px; }
.menu-toggle span:nth-child(2) { top: 21px; }
.menu-toggle span:nth-child(3) { top: 28px; }

.menu-toggle[aria-expanded="true"] span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

@media (max-width: 1140px) {
    .menu-toggle {
        display: block;
    }

    .nav-actions {
        margin-left: auto;
    }

    .nav-links {
        position: fixed;
        inset: 0;
        z-index: 1;
        flex-direction: column;
        justify-content: center;
        align-items: stretch;
        gap: 2px;
        padding: calc(var(--nav-h) + 12px) 24px 32px;
        margin: 0;
        background: rgba(6, 13, 27, 0.97);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.35s var(--ease), visibility 0s linear 0.35s;
        overflow-y: auto;
    }

    .nav-links.active {
        opacity: 1;
        visibility: visible;
        transition-delay: 0s;
    }

    .nav-links li {
        opacity: 0;
        transform: translateY(12px);
        transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
    }

    .nav-links.active li {
        opacity: 1;
        transform: none;
    }

    .nav-links.active li:nth-child(2) { transition-delay: 0.03s; }
    .nav-links.active li:nth-child(3) { transition-delay: 0.06s; }
    .nav-links.active li:nth-child(4) { transition-delay: 0.09s; }
    .nav-links.active li:nth-child(5) { transition-delay: 0.12s; }
    .nav-links.active li:nth-child(6) { transition-delay: 0.15s; }
    .nav-links.active li:nth-child(7) { transition-delay: 0.18s; }
    .nav-links.active li:nth-child(8) { transition-delay: 0.21s; }
    .nav-links.active li:nth-child(9) { transition-delay: 0.24s; }
    .nav-links.active li:nth-child(10) { transition-delay: 0.27s; }

    .nav-item--contact {
        display: block;
    }

    .nav-link {
        font-family: var(--font-display);
        font-size: clamp(1.25rem, 5vw, 1.6rem);
        font-weight: 600;
        text-align: center;
        padding: 10px;
    }

    .nav-link.active::after {
        display: none;
    }
}

@media (max-width: 480px) {
    .nav-cta {
        display: none;
    }
}

/* ---------- 6. Encabezado de páginas internas ---------- */
.page-hero {
    padding: 72px 0 32px;
}

.page-hero-title {
    font-size: clamp(2.2rem, 6vw, 4rem);
    font-weight: 700;
    letter-spacing: -0.025em;
    max-width: 900px;
    overflow-wrap: anywhere;
}

.page-hero-lead {
    margin-top: 18px;
    max-width: 720px;
    color: var(--muted);
    font-size: 1.1rem;
}

/* ---------- 7. Inicio ---------- */
.hero {
    padding: 48px 0 72px;
    min-height: calc(100vh - var(--nav-h));
    min-height: calc(100svh - var(--nav-h));
    display: flex;
    align-items: center;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: center;
    gap: 64px;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 7px 14px 7px 12px;
    margin-bottom: 26px;
    border-radius: 999px;
    font-size: 0.85rem;
    color: var(--bright);
    background: rgba(var(--accent-rgb), 0.08);
    border: 1px solid rgba(var(--accent-rgb), 0.25);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 0 rgba(var(--accent-rgb), 0.7);
    animation: pulse 2s infinite;
    flex-shrink: 0;
}

@keyframes pulse {
    70% { box-shadow: 0 0 0 10px rgba(var(--accent-rgb), 0); }
    100% { box-shadow: 0 0 0 0 rgba(var(--accent-rgb), 0); }
}

.hero-pre {
    font-family: var(--font-mono);
    color: var(--accent);
    font-size: 1rem;
    margin-bottom: 12px;
}

.hero-title {
    font-size: clamp(2.8rem, 7.2vw, 5.4rem);
    font-weight: 700;
    letter-spacing: -0.035em;
    line-height: 1.02;
    margin-bottom: 18px;
}

.hero-role {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 2.6vw, 1.9rem);
    font-weight: 600;
    color: var(--text);
    min-height: 1.5em;
    margin-bottom: 22px;
}

.role-prompt {
    color: var(--accent);
    margin-right: 4px;
}

.caret {
    display: inline-block;
    width: 3px;
    height: 1.05em;
    margin-left: 4px;
    vertical-align: -0.15em;
    background: var(--accent);
    animation: blink 1s steps(1) infinite;
}

@keyframes blink {
    50% { opacity: 0; }
}

.hero-desc {
    font-size: 1.12rem;
    color: var(--muted);
    max-width: 560px;
    margin-bottom: 34px;
}

.hero-desc strong {
    color: var(--accent);
    font-weight: 600;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 34px;
}

.social-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.social-btn {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
    font-size: 1.1rem;
    border: 1px solid var(--border-strong);
    background: rgba(148, 163, 184, 0.05);
    transition: color 0.25s, border-color 0.25s, transform 0.25s var(--ease), background 0.25s;
}

.social-btn:hover {
    color: var(--accent);
    border-color: var(--accent);
    background: rgba(var(--accent-rgb), 0.08);
    transform: translateY(-3px);
}

.hero-visual {
    position: relative;
    justify-self: center;
    width: min(100%, 440px);
}

.photo-frame {
    position: relative;
    aspect-ratio: 4 / 5;
    border-radius: 32px;
    padding: 3px;
    background: linear-gradient(140deg, var(--accent), rgba(var(--accent-2-rgb), 0.8) 45%, rgba(148, 163, 184, 0.15));
    box-shadow: 0 40px 90px -40px rgba(var(--accent-rgb), 0.55);
}

.photo-frame::before {
    content: "";
    position: absolute;
    inset: -18px;
    border-radius: 44px;
    border: 1px dashed rgba(var(--accent-rgb), 0.3);
    animation: spin 40s linear infinite;
    pointer-events: none;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.photo-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 50% 30%;
    border-radius: 29px;
    background: var(--surface-solid);
}

.float-chip {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 14px;
    font-size: 0.85rem;
    color: var(--text);
    background: rgba(13, 27, 51, 0.85);
    border: 1px solid var(--border-strong);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    white-space: nowrap;
    animation: float 6s ease-in-out infinite;
}

.float-chip i {
    width: 32px;
    height: 32px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--on-accent);
    background: linear-gradient(120deg, var(--accent), var(--accent-2));
    font-size: 0.85rem;
}

.chip-1 { top: 8%; left: -12%; }
.chip-2 { bottom: 16%; right: -10%; animation-delay: -2s; }
.chip-3 { bottom: -3%; left: 6%; animation-delay: -4s; }

@keyframes float {
    50% { transform: translateY(-10px); }
}

/* Cifras */
.stats-band {
    padding: 0 0 24px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(var(--cols, 4), minmax(0, 1fr));
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.stat {
    padding: 30px 24px;
    background: rgba(10, 22, 40, 0.92);
    text-align: center;
}

.stat-value {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 4.5vw, 3.2rem);
    font-weight: 700;
    line-height: 1;
    color: var(--bright);
}

.stat-suffix {
    color: var(--accent);
}

.stat-label {
    margin-top: 8px;
    color: var(--muted);
    font-size: 0.9rem;
    overflow-wrap: anywhere;
    hyphens: auto;
}

.merit-item > div,
.edu-item > div,
.fact > div {
    min-width: 0;
}

/* Servicios */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
    gap: 20px;
}

.service-card {
    padding: 30px 26px;
    position: relative;
    overflow: hidden;
}

.service-card::after {
    content: "";
    position: absolute;
    inset: auto -40% -60% auto;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(var(--accent-rgb), 0.12), transparent 70%);
    opacity: 0;
    transition: opacity 0.4s;
}

.service-card:hover {
    transform: translateY(-6px);
}

.service-card:hover::after {
    opacity: 1;
}

.service-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--accent);
    font-size: 1.3rem;
    background: rgba(var(--accent-rgb), 0.1);
    border: 1px solid rgba(var(--accent-rgb), 0.25);
}

.service-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.service-card p {
    color: var(--muted);
    font-size: 0.95rem;
}

/* Trayectoria resumida */
.trajectory {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 64px;
    align-items: start;
}

.trajectory .section-head {
    margin-bottom: 28px;
}

.mini-timeline {
    position: relative;
    padding-left: 28px;
}

.mini-timeline::before {
    content: "";
    position: absolute;
    left: 5px;
    top: 6px;
    bottom: 6px;
    width: 2px;
    background: linear-gradient(var(--accent), rgba(var(--accent-2-rgb), 0.6), transparent);
}

.mini-timeline li {
    position: relative;
    padding: 0 0 30px;
}

.mini-timeline li::before {
    content: "";
    position: absolute;
    left: -28px;
    top: 6px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--bg);
    border: 2px solid var(--accent);
    box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.12);
}

.mt-date {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--accent);
}

.mini-timeline h3 {
    font-size: 1.15rem;
    margin: 4px 0 2px;
}

.mini-timeline p {
    color: var(--muted);
    font-size: 0.95rem;
}

/* Carrusel de tecnologías */
.marquee {
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
    margin-top: 10px;
}

.marquee-track {
    display: flex;
    gap: 14px;
    width: max-content;
    animation: marquee 40s linear infinite;
}

.marquee:hover .marquee-track {
    animation-play-state: paused;
}

.marquee-group {
    display: flex;
    gap: 14px;
}

.marquee-item {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    font-weight: 500;
    white-space: nowrap;
}

.marquee-item i {
    color: var(--accent);
    font-size: 1.2rem;
}

@keyframes marquee {
    to { transform: translateX(calc(-50% - 7px)); }
}

/* Llamada a la acción */
.cta-card {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 32px;
    padding: 56px;
    border-radius: 28px;
    overflow: hidden;
    background:
        radial-gradient(circle at 0% 0%, rgba(var(--accent-rgb), 0.18), transparent 55%),
        radial-gradient(circle at 100% 100%, rgba(var(--accent-2-rgb), 0.2), transparent 55%),
        var(--surface-solid);
    border: 1px solid rgba(var(--accent-rgb), 0.25);
}

.cta-title {
    font-size: clamp(1.7rem, 3.6vw, 2.5rem);
    margin-bottom: 10px;
}

.cta-card p {
    color: var(--muted);
    font-size: 1.05rem;
    max-width: 560px;
}

.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

/* ---------- 8. Proyectos ---------- */
.filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 36px;
}

.filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 16px;
    border-radius: 999px;
    border: 1px solid var(--border-strong);
    background: rgba(148, 163, 184, 0.05);
    color: var(--text);
    font: 500 0.88rem var(--font-sans);
    cursor: pointer;
    transition: all 0.25s;
}

.filter-btn span {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--muted);
}

.filter-btn:hover {
    border-color: var(--accent);
    color: var(--bright);
}

.filter-btn.is-active {
    color: var(--on-accent);
    background: linear-gradient(120deg, var(--accent), var(--accent-2));
    border-color: transparent;
}

.filter-btn.is-active span {
    color: var(--on-accent);
    opacity: 0.75;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 330px), 1fr));
    gap: 24px;
}

.project-card {
    display: flex;
    flex-direction: column;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--surface);
    border: 1px solid var(--border);
    transition: transform 0.4s var(--ease), border-color 0.3s, box-shadow 0.4s;
}

.project-card:hover {
    transform: translateY(-8px);
    border-color: rgba(var(--accent-rgb), 0.4);
    box-shadow: var(--glow);
}

.project-card.is-hidden {
    display: none;
}

.project-media {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--surface-solid);
}

.project-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    transition: transform 0.7s var(--ease);
}

.project-media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 55%, rgba(6, 13, 27, 0.75));
    pointer-events: none;
}

.project-card:hover .project-media img {
    transform: scale(1.06);
}

.project-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    font-size: 3rem;
    color: var(--muted);
}

.project-cat {
    position: absolute;
    left: 14px;
    bottom: 14px;
    z-index: 1;
    padding: 5px 12px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--bright);
    background: rgba(6, 13, 27, 0.72);
    border: 1px solid var(--border-strong);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.project-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    flex: 1;
}

.project-title {
    font-size: 1.3rem;
}

.project-desc {
    color: var(--muted);
    font-size: 0.95rem;
    flex: 1;
}

.project-links {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    padding-top: 6px;
    border-top: 1px solid var(--border);
    margin-top: 2px;
    padding-top: 14px;
}

/* ---------- 9. Perfil ---------- */
.profile-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 24px;
    align-items: start;
}

.profile-summary {
    padding: 40px;
    position: relative;
}

.quote-mark {
    font-size: 2rem;
    color: rgba(var(--accent-rgb), 0.5);
    margin-bottom: 14px;
}

.profile-summary .prose {
    font-size: 1.08rem;
    line-height: 1.85;
}

.profile-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}

.profile-facts {
    display: grid;
    gap: 14px;
}

.fact {
    padding: 20px 22px;
    border-radius: var(--radius-sm);
    background: var(--surface);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 16px;
}

.fact-icon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    background: rgba(var(--accent-rgb), 0.1);
}

.fact dt {
    font-family: var(--font-mono);
    font-size: 0.74rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
}

.fact dd {
    color: var(--bright);
    font-weight: 500;
    overflow-wrap: anywhere;
}

.edu-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
    gap: 20px;
}

.edu-item {
    padding: 26px;
    display: flex;
    gap: 18px;
    align-items: flex-start;
}

.edu-item:hover {
    transform: translateY(-4px);
}

.edu-icon {
    width: 52px;
    height: 52px;
    flex-shrink: 0;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--on-accent);
    background: linear-gradient(120deg, var(--accent), var(--accent-2));
}

.edu-item h3 {
    font-size: 1.12rem;
    margin: 10px 0 4px;
}

.edu-item p {
    color: var(--muted);
    font-size: 0.92rem;
}

/* ---------- 10. Experiencia ---------- */
.timeline {
    position: relative;
    padding-left: 40px;
}

.timeline::before {
    content: "";
    position: absolute;
    left: 11px;
    top: 10px;
    bottom: 10px;
    width: 2px;
    background: linear-gradient(var(--accent), rgba(var(--accent-2-rgb), 0.5) 60%, rgba(148, 163, 184, 0.1));
}

.timeline-item {
    position: relative;
    margin-bottom: 28px;
}

.timeline-dot {
    position: absolute;
    left: -36px;
    top: 30px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--bg);
    border: 3px solid var(--accent);
    box-shadow: 0 0 0 5px rgba(var(--accent-rgb), 0.12);
}

.job-card {
    padding: 28px;
}

.job-header {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.job-avatar {
    width: 52px;
    height: 52px;
    flex-shrink: 0;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--accent);
    background: rgba(var(--accent-rgb), 0.08);
    border: 1px solid rgba(var(--accent-rgb), 0.25);
}

.job-heading {
    flex: 1;
    min-width: 200px;
}

.job-company {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--accent);
}

.job-title {
    font-size: 1.3rem;
}

.job-body {
    margin-top: 18px;
}

.sub-role {
    margin-top: 22px;
    padding-top: 22px;
    border-top: 1px solid var(--border);
}

.job-body > .sub-role:first-child {
    margin-top: 0;
}

.sub-role-title {
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.sub-role-title::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    flex-shrink: 0;
}

.date-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 14px;
}

.btn-toggle-func {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 4px;
    padding: 8px 14px;
    border-radius: 10px;
    border: 1px solid rgba(var(--accent-rgb), 0.35);
    background: rgba(var(--accent-rgb), 0.06);
    color: var(--accent);
    font: 600 0.85rem var(--font-sans);
    cursor: pointer;
    transition: background 0.25s;
}

.btn-toggle-func:hover {
    background: rgba(var(--accent-rgb), 0.12);
}

.btn-toggle-func i {
    transition: transform 0.3s var(--ease);
}

.btn-toggle-func[aria-expanded="true"] i {
    transform: rotate(180deg);
}

.functions-wrapper {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.5s var(--ease), opacity 0.4s;
}

.functions-wrapper.open {
    opacity: 1;
}

.functions-box {
    margin-top: 16px;
    padding: 22px;
    border-radius: var(--radius-sm);
    background: rgba(6, 13, 27, 0.55);
    border: 1px solid var(--border);
}

.functions-summary {
    color: var(--text);
    margin-bottom: 18px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
    overflow-wrap: break-word;
    hyphens: auto;
}

.functions-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--bright);
    margin: 20px 0 12px;
}

.functions-title:first-child,
.functions-summary + .functions-title {
    margin-top: 0;
}

.functions-title i {
    color: var(--accent);
}

.job-desc li {
    position: relative;
    padding-left: 22px;
    margin-bottom: 10px;
    color: var(--muted);
    font-size: 0.95rem;
    overflow-wrap: break-word;
    hyphens: auto;
}

.job-desc li::before {
    content: "";
    position: absolute;
    left: 2px;
    top: 0.62em;
    width: 8px;
    height: 2px;
    border-radius: 2px;
    background: var(--accent);
}

/* ---------- 11. Stack ---------- */
.skill-group + .skill-group {
    margin-top: 56px;
}

.group-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.4rem;
    margin-bottom: 22px;
}

.group-title i {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--accent);
    background: rgba(var(--accent-rgb), 0.1);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    gap: 16px;
}

.skill-card {
    padding: 24px 18px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.skill-card:hover {
    transform: translateY(-5px);
}

.skill-icon {
    font-size: 2.6rem;
    color: var(--muted);
    transition: color 0.3s, transform 0.3s var(--ease);
}

.skill-card:hover .skill-icon {
    color: var(--accent);
    transform: scale(1.08);
}

.skill-name {
    font-weight: 600;
    color: var(--bright);
    font-size: 0.95rem;
    overflow-wrap: anywhere;
}

.skill-meter {
    width: 100%;
    height: 5px;
    border-radius: 5px;
    background: rgba(148, 163, 184, 0.15);
    overflow: hidden;
}

.skill-meter span {
    display: block;
    height: 100%;
    border-radius: 5px;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

/* ---------- 12. Investigación ---------- */
.research-section + .research-section {
    margin-top: 56px;
}

.feature-card {
    position: relative;
    display: flex;
    gap: 30px;
    align-items: center;
    padding: 40px;
    border-radius: 24px;
    background:
        radial-gradient(circle at 0% 0%, rgba(var(--accent-rgb), 0.14), transparent 50%),
        var(--surface-solid);
    border: 1px solid rgba(var(--accent-rgb), 0.35);
    box-shadow: 0 30px 70px -40px rgba(var(--accent-rgb), 0.5);
}

.feature-card + .feature-card {
    margin-top: 20px;
}

.feature-icon {
    width: 88px;
    height: 88px;
    flex-shrink: 0;
    border-radius: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 2.4rem;
    color: var(--on-accent);
    background: linear-gradient(120deg, var(--accent), var(--accent-2));
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.feature-meta {
    display: block;
    font-family: var(--font-mono);
    color: var(--accent);
    font-size: 0.85rem;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--muted);
}

.feature-badge {
    position: absolute;
    top: 20px;
    right: 20px;
}

.feature-link {
    margin-top: 16px;
}

.research-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr));
    gap: 20px;
}

.research-card {
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.research-card:hover {
    transform: translateY(-4px);
}

.research-head {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 10px 14px;
}


.research-head > i {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    background: rgba(var(--accent-rgb), 0.1);
}

.research-head h3 {
    flex: 1 1 160px;
    min-width: 0;
    font-size: 1.15rem;
    padding-top: 8px;
    overflow-wrap: anywhere;
}

.research-desc {
    color: var(--muted);
    font-size: 0.96rem;
}

.bullet-list li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 8px;
    color: var(--muted);
    font-size: 0.95rem;
}

.bullet-list li::before {
    content: "";
    position: absolute;
    left: 2px;
    top: 0.62em;
    width: 8px;
    height: 2px;
    background: var(--accent);
}

.research-card .link-arrow,
.feature-card .link-arrow {
    margin-top: auto;
}

/* ---------- 13. Ponencias ---------- */
.event-list {
    display: grid;
    gap: 20px;
}

.event-card {
    display: flex;
    overflow: hidden;
}

.event-card:hover {
    transform: translateY(-4px);
}

.event-date {
    width: 150px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 24px 16px;
    text-align: center;
    background: linear-gradient(160deg, rgba(var(--accent-rgb), 0.12), rgba(var(--accent-2-rgb), 0.08));
    border-right: 1px dashed var(--border-strong);
}

.event-year {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--bright);
}

.event-icon {
    font-size: 1.7rem;
    color: var(--accent);
}

.event-body {
    padding: 26px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    flex: 1;
}

.event-title {
    font-size: 1.2rem;
}

.event-location {
    color: var(--muted);
    font-size: 0.9rem;
}

.event-location i {
    color: var(--accent);
    margin-right: 6px;
}

.event-desc {
    color: var(--muted);
    font-size: 0.95rem;
}

.role-speaker { --role: var(--accent); --role-rgb: var(--accent-rgb); }
.role-organizer { --role: #c084fc; --role-rgb: 192, 132, 252; }
.role-instructor { --role: #fb923c; --role-rgb: 251, 146, 60; }

.role-badge {
    color: var(--role);
    background: rgba(var(--role-rgb), 0.1);
    border-color: rgba(var(--role-rgb), 0.3);
}

.btn-gallery {
    margin-top: 4px;
}

.modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
    padding: 24px;
    align-items: center;
    justify-content: center;
    background: rgba(2, 6, 14, 0.88);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.modal.open {
    display: flex;
}

.modal-content {
    position: relative;
    width: 100%;
    max-width: 1000px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 30px;
    border-radius: var(--radius);
    background: var(--surface-solid);
    border: 1px solid var(--border-strong);
}

.modal-title {
    font-size: 1.35rem;
    padding-right: 48px;
    margin-bottom: 20px;
}

.close-modal {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    border: 1px solid var(--border-strong);
    background: transparent;
    color: var(--bright);
    font-size: 1.4rem;
    line-height: 1;
    cursor: pointer;
}

.close-modal:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr));
    gap: 14px;
}

.gallery-grid a {
    display: block;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--border);
}

.gallery-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.5s var(--ease);
}

.gallery-grid a:hover .gallery-img {
    transform: scale(1.05);
}

/* ---------- 14. Premios ---------- */
.award-section + .award-section {
    margin-top: 56px;
}

.awards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
    gap: 20px;
}

.award-card {
    padding: 30px 26px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.award-card:hover {
    transform: translateY(-6px);
}

.award-medal {
    width: 76px;
    height: 76px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 6px;
    color: var(--accent);
    background: radial-gradient(circle at 30% 30%, rgba(var(--accent-rgb), 0.22), rgba(var(--accent-rgb), 0.05));
    border: 1px solid rgba(var(--accent-rgb), 0.3);
}

.award-medal.icon-gold {
    color: var(--gold);
    background: radial-gradient(circle at 30% 30%, rgba(251, 191, 36, 0.28), rgba(251, 191, 36, 0.05));
    border-color: rgba(251, 191, 36, 0.4);
    box-shadow: 0 0 40px -10px rgba(251, 191, 36, 0.6);
}

.award-medal.icon-silver {
    color: var(--silver);
    background: radial-gradient(circle at 30% 30%, rgba(203, 213, 225, 0.25), rgba(203, 213, 225, 0.05));
    border-color: rgba(203, 213, 225, 0.35);
}

.award-medal.icon-bronze {
    color: var(--bronze);
    background: radial-gradient(circle at 30% 30%, rgba(214, 147, 90, 0.28), rgba(214, 147, 90, 0.05));
    border-color: rgba(214, 147, 90, 0.4);
}

.award-card h3 {
    font-size: 1.15rem;
}

.award-card p {
    color: var(--muted);
    font-size: 0.93rem;
}

.merit-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr));
    gap: 20px;
}

.merit-item {
    padding: 26px;
    display: flex;
    gap: 18px;
    align-items: flex-start;
}

.merit-item > i {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--on-accent);
    background: linear-gradient(120deg, var(--accent), var(--accent-2));
}

.merit-item h3 {
    font-size: 1.1rem;
    margin-bottom: 6px;
}

.merit-item p {
    color: var(--muted);
    font-size: 0.93rem;
    margin-top: 8px;
}

/* ---------- 15. Más información ---------- */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
    gap: 20px;
}

.info-card {
    padding: 30px;
}

.info-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.3rem;
    margin-bottom: 18px;
}

.info-title i {
    color: var(--accent);
}

.info-intro {
    margin-bottom: 16px;
}

.lang-list li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
    color: var(--bright);
    font-weight: 500;
}

.lang-list li:last-child {
    border-bottom: 0;
}

.refs {
    margin-top: 56px;
}

.refs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
    gap: 20px;
}

.ref-card {
    padding: 26px;
}

.ref-card h3 {
    font-size: 1.1rem;
}

.ref-role {
    display: block;
    color: var(--accent);
    font-size: 0.88rem;
    margin: 4px 0 12px;
}

.ref-inst,
.ref-contact {
    color: var(--muted);
    font-size: 0.9rem;
    display: flex;
    gap: 10px;
    align-items: center;
}

.ref-contact {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
}

/* ---------- 16. Contacto ---------- */
.contact-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: 48px;
    align-items: start;
}

.contact-layout--single {
    grid-template-columns: minmax(0, 760px);
}

.contact-title {
    font-size: clamp(1.7rem, 3.4vw, 2.4rem);
    margin-bottom: 16px;
}

.contact-desc {
    color: var(--muted);
    font-size: 1.05rem;
    margin-bottom: 28px;
}

.contact-cards {
    display: grid;
    gap: 12px;
    margin-bottom: 26px;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 20px;
    text-decoration: none;
}

.contact-card:hover {
    transform: translateX(4px);
}

.contact-card-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--accent);
    background: rgba(var(--accent-rgb), 0.1);
    transition: background 0.3s, color 0.3s;
}

.contact-card:hover .contact-card-icon {
    color: var(--on-accent);
    background: linear-gradient(120deg, var(--accent), var(--accent-2));
}

.contact-card strong {
    display: block;
    font-family: var(--font-display);
}

.contact-card span {
    color: var(--muted);
    font-size: 0.9rem;
    overflow-wrap: anywhere;
}

.contact-card .arrow {
    margin-left: auto;
    color: var(--accent);
    opacity: 0;
    transform: translateX(-8px);
    transition: 0.3s var(--ease);
}

.contact-card:hover .arrow {
    opacity: 1;
    transform: none;
}

.contact-form {
    padding: 34px;
}

.contact-form h2 {
    font-size: 1.4rem;
    margin-bottom: 6px;
}

.contact-form > .muted {
    margin-bottom: 24px;
    font-size: 0.95rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-field {
    margin-bottom: 18px;
}

.form-field label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--bright);
}

.form-field input,
.form-field textarea {
    width: 100%;
    padding: 13px 15px;
    border-radius: 12px;
    border: 1px solid var(--border-strong);
    background: rgba(6, 13, 27, 0.6);
    color: var(--bright);
    font: 400 0.98rem var(--font-sans);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-field textarea {
    resize: vertical;
    min-height: 150px;
}

.form-field input:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.14);
}

.form-field input::placeholder,
.form-field textarea::placeholder {
    color: rgba(139, 155, 180, 0.7);
}

.hp-field {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.form-note {
    color: var(--muted);
    font-size: 0.82rem;
    margin: -4px 0 20px;
}

.alert {
    display: flex;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 12px;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.alert ul {
    margin: 4px 0 0 18px;
    list-style: disc;
}

.alert-success {
    color: var(--bright);
    background: rgba(52, 211, 153, 0.12);
    border: 1px solid rgba(52, 211, 153, 0.4);
}

.alert-success i {
    color: #34d399;
    margin-top: 3px;
}

.alert-error {
    color: var(--bright);
    background: rgba(251, 113, 133, 0.12);
    border: 1px solid rgba(251, 113, 133, 0.4);
}

.alert-error i {
    color: #fb7185;
    margin-top: 3px;
}

.location-bar {
    margin-top: 56px;
    padding-top: 28px;
    border-top: 1px solid var(--border);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 16px 32px;
}

.loc-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--muted);
    font-size: 0.92rem;
}

.loc-item i {
    color: var(--accent);
}

/* ---------- 17. Pie de página ---------- */
.site-footer {
    margin-top: 40px;
    border-top: 1px solid var(--border);
    background: linear-gradient(180deg, rgba(10, 22, 40, 0.4), rgba(6, 13, 27, 0.95));
}

.footer-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr);
    gap: 40px;
    padding-top: 56px;
    padding-bottom: 40px;
}

.footer-tagline {
    color: var(--muted);
    margin: 14px 0 20px;
    max-width: 340px;
}

.footer-title {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 16px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 20px;
}

.footer-links a,
.footer-contact a {
    color: var(--text);
    text-decoration: none;
    font-size: 0.93rem;
    transition: color 0.2s;
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--accent);
}

.footer-contact {
    display: grid;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-contact li {
    display: flex;
    gap: 12px;
    align-items: center;
    font-size: 0.93rem;
    overflow-wrap: anywhere;
}

.footer-contact i {
    color: var(--accent);
    width: 16px;
    text-align: center;
}

.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 8px 24px;
    padding-top: 22px;
    padding-bottom: 26px;
    border-top: 1px solid var(--border);
    color: var(--muted);
    font-size: 0.84rem;
}

.to-top {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 900;
    width: 46px;
    height: 46px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--on-accent);
    background: linear-gradient(120deg, var(--accent), var(--accent-2));
    box-shadow: 0 12px 30px -10px rgba(var(--accent-rgb), 0.6);
    text-decoration: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity 0.3s, transform 0.3s var(--ease), visibility 0s linear 0.3s;
}

.to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: none;
    transition-delay: 0s;
}

/* ---------- 18. Responsive ---------- */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 56px;
        text-align: center;
    }

    .hero-copy {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .hero-desc {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-actions,
    .hero-copy .social-list {
        justify-content: center;
    }

    .hero-visual {
        width: min(80%, 380px);
        order: -1;
    }

    .hero {
        min-height: 0;
        padding-top: 32px;
    }

    .trajectory,
    .profile-grid,
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .cta-card {
        grid-template-columns: 1fr;
        padding: 40px;
    }

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

    .footer-brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 72px 0;
    }

    .section--tight {
        padding: 24px 0 72px;
    }

    .page-hero {
        padding: 48px 0 24px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .stat:last-child:nth-child(odd) {
        grid-column: 1 / -1;
    }

    .event-card {
        flex-direction: column;
    }

    .event-date {
        width: auto;
        flex-direction: row;
        justify-content: flex-start;
        padding: 16px 22px;
        border-right: 0;
        border-bottom: 1px dashed var(--border-strong);
    }

    .feature-card {
        flex-direction: column;
        align-items: flex-start;
        padding: 30px 24px;
    }

    .feature-badge {
        position: static;
        order: -1;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .skills-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
    }

    .chip-1 { left: -4%; }
    .chip-2 { right: -4%; }
}

@media (max-width: 560px) {
    .wrap {
        padding: 0 16px;
    }

    .timeline {
        padding-left: 28px;
    }

    .timeline::before {
        left: 6px;
    }

    .timeline-dot {
        left: -29px;
    }

    .job-card,
    .profile-summary,
    .contact-form,
    .info-card,
    .research-card {
        padding: 22px;
    }

    .functions-box {
        padding: 16px;
    }

    .cta-card {
        padding: 30px 22px;
        border-radius: 22px;
    }

    .hero-actions .btn {
        flex: 1 1 auto;
    }

    .float-chip {
        font-size: 0.75rem;
        padding: 8px 10px;
    }

    .float-chip i {
        width: 26px;
        height: 26px;
    }

    .chip-3 {
        display: none;
    }

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

    .stat {
        padding: 22px 12px;
    }

    .stat-label {
        font-size: 0.8rem;
    }

    .to-top {
        right: 14px;
        bottom: 14px;
    }
}

/* ---------- 19. Movimiento reducido ---------- */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .reveal-init {
        opacity: 1;
        transform: none;
    }

    .marquee-track {
        flex-wrap: wrap;
        width: auto;
        justify-content: center;
    }

    .marquee-track [aria-hidden="true"] {
        display: none;
    }

    .marquee-group {
        flex-wrap: wrap;
        justify-content: center;
    }

    .marquee {
        -webkit-mask-image: none;
        mask-image: none;
    }
}