.footer{position:relative;z-index:1;border-top:1px solid var(--color-border);padding:var(--space-5)}.footer__inner{display:flex;align-items:center;justify-content:space-between;width:min(100%,var(--container-width));margin:0 auto;color:var(--color-muted);font-size:.875rem}.footer__name{font-weight:var(--font-weight-medium)}.footer__year{color:var(--color-text)}.lang-switch-container{position:relative;display:flex;align-items:center;justify-content:space-between;width:76px;height:34px;background-color:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:9999px;cursor:pointer;padding:3px;overflow:hidden;transition:border-color .3s ease,background-color .3s ease}.lang-switch-container:hover{border-color:#fff3;background-color:#ffffff14}.lang-switch-slider{position:absolute;top:3px;bottom:3px;width:34px;background:#fff;border-radius:9999px;box-shadow:0 2px 4px #0003;transition:transform .35s cubic-bezier(.4,0,.2,1)}.lang-switch-slider.es{transform:translate(0)}.lang-switch-slider.en{transform:translate(36px)}.lang-switch-text{flex:1;text-align:center;font-size:.75rem;font-weight:700;z-index:1;color:#737373;transition:color .3s ease;-webkit-user-select:none;user-select:none}.lang-switch-text.active{color:#0a0a0a}.header{position:fixed;top:0;left:0;z-index:20;width:100%;border-bottom:1px solid var(--color-border);background:#0a0a0aeb}.header__nav{display:flex;align-items:center;justify-content:space-between;width:min(100%,var(--container-width));height:var(--header-height);margin:0 auto;padding:0 var(--space-5)}.header__logo{color:var(--color-text);font-size:1.4rem;font-weight:var(--font-weight-medium);letter-spacing:0}.header__links{display:flex;align-items:center;gap:var(--space-5);font-size:1.2rem}.header__link{padding:var(--space-2) 0;color:var(--color-muted);background:transparent;cursor:pointer;font-weight:var(--font-weight-regular);transition:color .16s ease}.header__link:hover,.header__link:focus-visible{color:var(--color-text)}@media(max-width:720px){.header__nav{padding:0 var(--space-4)}.header__links{gap:var(--space-3)}.header__link{font-size:.875rem}}@media(max-width:520px){.header__nav{align-items:flex-start;height:auto;min-height:var(--header-height);padding-block:var(--space-3);flex-direction:column;gap:var(--space-2)}.header__links{width:100%;justify-content:space-between;gap:var(--space-2)}}.hero{display:flex;align-items:center;min-height:100vh;padding-top:calc(var(--header-height) + var(--space-8))}.hero__inner{display:grid;justify-items:start}.hero__status{display:inline-flex;align-items:center;gap:var(--space-2);margin-bottom:var(--space-5);color:var(--color-muted);font-size:.875rem;font-weight:var(--font-weight-medium)}.hero__status-dot{width:.5rem;height:.5rem;border-radius:999px;background:var(--color-success)}.hero__title{max-width:860px;margin:0;font-size:clamp(3rem,8vw,7rem);font-weight:var(--font-weight-medium);line-height:.95;letter-spacing:0}.hero__description{max-width:680px;margin:var(--space-5) 0 0;color:var(--color-muted);font-size:clamp(1rem,2vw,1.125rem)}.hero__actions{display:flex;flex-wrap:wrap;gap:var(--space-3);margin-top:var(--space-6)}.hero__button{display:inline-flex;align-items:center;justify-content:center;min-height:3rem;padding:0 var(--space-5);border:1px solid var(--color-border);border-radius:4px;cursor:pointer;font-weight:var(--font-weight-medium);transition:border-color .16s ease,color .16s ease,background .16s ease}.hero__button--primary{color:var(--color-background);border-color:var(--color-accent);background:var(--color-accent)}.hero__button--secondary{color:var(--color-text);background:transparent}.hero__button:hover,.hero__button:focus-visible{border-color:var(--color-text)}@media(max-width:520px){.hero{min-height:auto;padding-top:calc(var(--header-height) + var(--space-9));margin-top:50px}.hero__actions,.hero__button{width:100%}}.about__inner{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(280px,.7fr);gap:var(--space-8);align-items:start}.about__content{min-width:0}.about__meta{margin:var(--space-5) 0 0;color:var(--color-text);font-weight:var(--font-weight-medium)}.about__skills{display:flex;flex-wrap:wrap;gap:var(--space-3);padding-top:var(--space-7)}.about__skill{display:inline-flex;align-items:center;min-height:2.25rem;padding:0 var(--space-4);border:1px solid var(--color-border);border-radius:4px;color:var(--color-muted);background:var(--color-surface);font-size:.9375rem}@media(max-width:800px){.about__inner{grid-template-columns:1fr;gap:var(--space-5)}.about__skills{padding-top:0}}.projects__header{margin-bottom:var(--space-7)}.projects__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-4)}.projects__card{display:grid;align-content:start;min-height:156px;padding:1.25rem;border:1px solid var(--color-border);border-radius:6px;background:var(--color-surface)}.projects__card--featured{grid-column:1 / -1;min-height:156px;background:var(--color-surface-soft)}.projects__card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-4)}.projects__card-title{margin:0;color:var(--color-text);font-size:1rem;font-weight:var(--font-weight-medium);line-height:1.25}.projects__card-description{max-width:560px;margin:var(--space-3) 0 0;color:var(--color-muted);font-size:.9375rem;font-weight:var(--font-weight-medium);line-height:1.45}.projects__tags{display:flex;flex-wrap:wrap;gap:.375rem;margin-top:var(--space-3)}.projects__tag{display:inline-flex;align-items:center;min-height:1.5rem;padding:0 .625rem;border:1px solid var(--color-border);border-radius:4px;color:var(--color-muted);background:transparent;font-size:.75rem;line-height:1}.projects__links{display:flex;align-items:center;flex-wrap:wrap;justify-content:flex-end;gap:.625rem;min-width:max-content}.projects__link{display:inline-flex;align-items:center;gap:.25rem;color:var(--color-accent);font-size:.875rem;font-weight:var(--font-weight-medium);line-height:1;transition:color .16s ease}.projects__link:hover,.projects__link:focus-visible{color:var(--color-text)}.projects__link-icon{width:.875rem;height:.875rem;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.8}.projects__link[href*=github] .projects__link-icon{fill:none}@media(max-width:800px){.projects__grid{grid-template-columns:1fr}.projects__card{min-height:156px}.projects__card-header{gap:var(--space-3)}}@media(max-width:520px){.projects__card-header{flex-direction:column}.projects__links{justify-content:flex-start;min-width:0}}.stack__inner{display:flex;flex-direction:column;gap:var(--space-7)}.stack__categories{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.5rem}.stack__category{background:var(--color-background);border:1px solid var(--color-border);border-radius:12px;padding:1.25rem}.stack__category-title{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--color-muted);margin-bottom:1rem}.stack__list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.75rem;margin:0;padding:0;list-style:none}.stack__item{display:flex;flex-direction:column;gap:6px;align-items:center;justify-content:center;min-height:2.5rem;padding:var(--space-2) var(--space-3);background:var(--color-background-secondary, rgba(255,255,255,.04));border-radius:8px}.stack__item-name{font-size:12px;color:var(--color-muted);font-weight:var(--font-weight-medium);text-align:center}@media(max-width:800px){.stack__categories{grid-template-columns:1fr}}@media(max-width:520px){.stack__list{grid-template-columns:repeat(2,minmax(0,1fr))}}.contact{margin-bottom:50px}.contact__inner{max-width:820px}.contact__title{max-width:760px}.contact__text{max-width:620px;margin:var(--space-4) 0 0;color:var(--color-muted)}.contact__links{display:flex;flex-wrap:wrap;gap:var(--space-3);margin-top:var(--space-6)}.contact__link{display:inline-flex;align-items:center;gap:var(--space-2);min-height:3rem;padding:0 var(--space-4);border:1px solid var(--color-border);border-radius:4px;color:var(--color-text);background:var(--color-surface);font-weight:var(--font-weight-medium);transition:border-color .16s ease,color .16s ease}.contact__link:hover,.contact__link:focus-visible{color:var(--color-accent);border-color:var(--color-accent)}.contact__icon{width:1.125rem;height:1.125rem;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.6}.contact__label{line-height:1}@media(max-width:520px){.contact__links,.contact__link{width:100%}.contact__link{justify-content:center}}.particles-background{position:fixed;inset:0;z-index:0;pointer-events:none}.particles-background canvas{display:block}:root{--color-background: #0a0a0a;--color-surface: #111111;--color-surface-soft: #171717;--color-text: #f5f5f5;--color-muted: #a3a3a3;--color-border: #262626;--color-accent: #7dd3fc;--color-success: #22c55e;--font-family-base: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-weight-regular: 400;--font-weight-medium: 500;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.5rem;--space-6: 2rem;--space-7: 3rem;--space-8: 4.5rem;--space-9: 6rem;--container-width: 1120px;--header-height: 72px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:var(--header-height)}body{margin:0;min-width:320px;color:var(--color-text);background:var(--color-background);font-family:var(--font-family-base);font-weight:var(--font-weight-regular);line-height:1.6}#root{position:relative;min-height:100vh}body,button,a{font:inherit}a{color:inherit;text-decoration:none}button{border:0}main{position:relative;z-index:1;overflow:hidden}.section{padding:var(--space-9) var(--space-5)}.section__inner{width:min(100%,var(--container-width));margin:0 auto}.section__eyebrow{margin:0 0 var(--space-4);color:var(--color-accent);font-size:.875rem;font-weight:var(--font-weight-medium);letter-spacing:0;text-transform:uppercase}.section__title{margin:0;font-size:clamp(2rem,4vw,3.75rem);font-weight:var(--font-weight-medium);line-height:1.05;letter-spacing:0}.section__text{max-width:680px;margin:var(--space-4) 0 0;color:var(--color-muted);font-size:1rem}@media(max-width:720px){:root{--header-height: 64px}.section{padding:var(--space-8) var(--space-4)}}