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

html { scroll-behavior: smooth; scroll-padding-top: var(--header-height); }

body {
    background: var(--color-bg);
    color: var(--color-text);
    font: 16px/1.6 var(--font-body);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    text-wrap: pretty;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button, input, textarea { font: inherit; color: inherit; }
h1, h2, h3 { font-family: var(--font-heading); line-height: 1.15; }
figure { margin: 0; }
blockquote { margin: 0; }

.icono { display: block; flex-shrink: 0; }

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

.saltar {
    position: absolute; left: 16px; top: -100px; z-index: 2000;
    padding: 10px 16px; background: var(--color-primary); color: #fff;
}
.saltar:focus { top: 16px; }

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

.container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 var(--gutter); }
.container-angosto { max-width: 860px; }

.seccion { padding: var(--section-padding) 0; position: relative; }
.section-header { text-align: center; margin: 0 auto var(--section-header-gap); max-width: 720px; }
.section-header-izq { text-align: left; margin-left: 0; }

.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    cursor: pointer; border: 1px solid transparent;
    font-family: var(--font-heading); font-weight: 600; line-height: 1.2;
}
.btn-block { width: 100%; }
.btn[disabled] { opacity: 0.6; cursor: progress; }

.header { position: fixed; inset: 0 0 auto 0; height: var(--header-height); z-index: 1000; display: flex; align-items: center; }
.header-container { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.logo { display: flex; align-items: center; gap: 12px; }
.logo img { height: 40px; width: auto; }
.nav-list { display: flex; align-items: center; gap: var(--nav-gap); }
.nav-toggle {
    display: none; width: 44px; height: 44px; align-items: center; justify-content: center;
    background: none; border: 0; cursor: pointer; position: relative; z-index: 1100;
}
.hamburger, .hamburger::before, .hamburger::after {
    display: block; width: 22px; height: 2px; background: var(--color-text);
    transition: transform 0.3s ease, background 0.3s ease;
}
.hamburger { position: relative; }
.hamburger::before, .hamburger::after { content: ''; position: absolute; left: 0; }
.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }
.nav-toggle[aria-expanded="true"] .hamburger { background: transparent; }
.nav-toggle[aria-expanded="true"] .hamburger::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .hamburger::after { transform: translateY(-7px) rotate(-45deg); }

.hero { position: relative; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.hero-container { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(28px, 5vw, 56px); align-items: center; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.social-links { display: flex; gap: 14px; }
.hero-image { position: relative; display: flex; justify-content: center; }
.hero-image-wrapper img { width: 100%; height: 100%; object-fit: cover; }

.corner { display: none; }

.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.about-grid-solo { grid-template-columns: minmax(0, 760px); justify-content: center; }
.fact-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 20px; margin-top: 32px; }
.skills-grid { display: flex; flex-direction: column; gap: 20px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }

.services-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; }
.service-card { position: relative; }
.service-list { display: flex; flex-direction: column; gap: 6px; margin-top: 14px; }
.services-note { text-align: center; margin-top: 40px; }

.fit-list { display: flex; flex-direction: column; gap: 16px; }
.fit-list li { display: flex; align-items: flex-start; gap: 16px; }
.fit-check { flex-shrink: 0; width: 26px; height: 26px; display: flex; align-items: center; justify-content: center; margin-top: 2px; }

.highlight-panel { display: grid; grid-template-columns: 0.7fr 1.3fr; gap: clamp(28px, 4vw, 48px); align-items: center; }
.highlight-panel + .highlight-panel { margin-top: 32px; }
.highlight-sin-foto { grid-template-columns: 1fr; }
.highlight-image { position: relative; aspect-ratio: 3 / 4; }
.highlight-image img { width: 100%; height: 100%; object-fit: cover; }
.highlight-body p { margin-bottom: 12px; }
.highlight-body .btn { margin-top: 8px; }

.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.project-card { display: flex; flex-direction: column; overflow: hidden; position: relative; }
.project-image { position: relative; height: 200px; overflow: hidden; }
.project-image img { width: 100%; height: 100%; object-fit: cover; }
.project-placeholder { display: flex; align-items: center; justify-content: center; height: 100%; padding: 16px; text-align: center; }
.project-info { display: flex; flex-direction: column; flex-grow: 1; }
.project-text { flex-grow: 1; }
.project-links { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 18px; }
.project-overlay { position: absolute; inset: 0; z-index: 3; display: flex; align-items: center; justify-content: center; gap: 16px; opacity: 0; }
.project-card:hover .project-overlay { opacity: 1; }
@media (hover: none) { .project-overlay { display: none; } }

.timeline { max-width: 800px; margin: 0 auto; position: relative; padding-left: 32px; }
.timeline::before { content: ''; position: absolute; left: 0; top: 8px; bottom: 8px; width: 2px; }
.timeline-item { position: relative; margin-bottom: 44px; }
.timeline-item:last-child { margin-bottom: 0; }
.timeline-dot { position: absolute; left: -38px; top: 6px; width: 14px; height: 14px; border-radius: 50%; }

.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.testimonial-card { display: flex; flex-direction: column; gap: 16px; }
.testimonial-card .quote { flex: 1; }

.faq-item summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-plus { flex-shrink: 0; transition: transform 0.2s ease; }
.faq-item[open] .faq-plus { transform: rotate(45deg); }
.faq-answer { margin-top: 12px; }
.faq-answer p + p { margin-top: 10px; }

.contact-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(32px, 5vw, 60px); align-items: start; }
.contact-details { display: flex; flex-direction: column; gap: 18px; }
.contact-details li { display: flex; align-items: center; gap: 16px; }
.contact-details li > span:last-child { display: flex; flex-direction: column; }
.contact-form { display: flex; flex-direction: column; gap: 20px; position: relative; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group textarea { resize: vertical; min-height: 120px; }
.error-msg { display: none; font-size: 13px; color: var(--color-error); }
.form-group.con-error .error-msg { display: block; }
.form-group.con-error input, .form-group.con-error textarea { border-color: var(--color-error); }
.form-status { display: none; padding: 12px; text-align: center; font-weight: 500; }
.form-status-ok, .form-status-error { display: block; }
.trampa { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.footer-container { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 20px; }

[data-animaciones="si"].js .reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
[data-animaciones="si"].js .reveal.visible { opacity: 1; transform: none; }

@media (max-width: 1024px) {
    .projects-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
    .nav-toggle { display: flex; }
    .nav {
        position: fixed; top: 0; right: 0; width: min(300px, 85vw); height: 100vh;
        padding: 96px 36px 36px; background: var(--color-nav-movil);
        transform: translateX(100%); visibility: hidden; z-index: 1050;
        transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.35s;
    }
    .nav.abierto { transform: none; visibility: visible; }
    .nav-list { flex-direction: column; align-items: flex-start; gap: 24px; }

    .hero-container { grid-template-columns: 1fr; }
    .about-grid, .contact-grid, .highlight-panel { grid-template-columns: 1fr; gap: 40px; }
    .highlight-image { max-width: 320px; }
    .projects-grid { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
}

@media (max-width: 480px) {
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation: none !important; transition: none !important; }
    [data-animaciones="si"].js .reveal { opacity: 1; transform: none; }
}