/* ============================================
   CARLO BORGHETTI — carloborghetti.com
   Style: Minimalist dark musician site
   ============================================ */

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

:root {
    --color-bg: #0a0a0a;
    --color-bg-light: #111111;
    --color-bg-card: #161616;
    --color-text: #ffffff;
    --color-text-muted: #a0a0a0;
    --color-text-subtle: #8a8a8a;
    --color-accent: #c8a45a;
    --color-accent-hover: #ddb86a;
    --color-border: #222222;
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --container-max: 1200px;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 5rem;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2rem;
}

/* --- Loader --- */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-logo {
    width: clamp(180px, 30vw, 320px);
    height: auto;
    display: block;
}

.loader-text {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    letter-spacing: 0.3em;
    color: var(--color-text);
    animation: loaderPulse 1.5s ease-in-out infinite;
}

@keyframes loaderPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: background var(--transition), padding var(--transition), backdrop-filter var(--transition);
}

.navbar.scrolled {
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--color-border);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--color-text);
}

.nav-logo img {
    height: 22px;
    width: auto;
    display: block;
}

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

.nav-menu {
    list-style: none;
    display: flex;
    gap: 2.5rem;
}

.nav-link {
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    position: relative;
    padding: 0.25rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: width var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-text);
}

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

.nav-social {
    display: flex;
    gap: 1rem;
}

.nav-social a {
    color: var(--color-text-muted);
    transition: color var(--transition), transform var(--transition);
    display: flex;
    align-items: center;
}

.nav-social a:hover {
    color: var(--color-text);
    transform: translateY(-2px);
}

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition);
    transform-origin: center;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Hero --- */
.hero {
    position: relative;
    height: 100vh;
    height: 100svh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center center;
    transform-origin: center 30%;
    transform: scale(1.04);
    animation: heroZoom 24s ease-out both;
}

@keyframes heroZoom {
    from { transform: scale(1.14); }
    to   { transform: scale(1.04); }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(10, 10, 10, 0.3) 0%,
        rgba(10, 10, 10, 0.5) 50%,
        rgba(10, 10, 10, 0.9) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 1.25rem;
}

.hero-content > * {
    animation: heroFadeIn 1s cubic-bezier(0.2, 0.7, 0.2, 1) both;
    animation-delay: calc(0.2s + var(--i, 0) * 0.15s);
}

/* mientras se ve la pantalla de carga, la animación del hero queda en pausa */
.js:not(.is-ready) .hero-bg,
.js:not(.is-ready) .hero-content > *,
.js:not(.is-ready) .hero-scroll {
    animation-play-state: paused;
}

@keyframes heroFadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-family: var(--font-display);
    font-weight: 400;
    line-height: 1;
    margin-bottom: 1.5rem;
}

.hero-title-line {
    display: block;
    font-size: clamp(3rem, 10vw, 8rem);
    letter-spacing: 0.02em;
}

.hero-title-line:first-child {
    font-weight: 300;
    font-style: italic;
}

.hero-logo {
    width: clamp(260px, 55vw, 640px);
    height: auto;
    display: block;
    margin: 0 auto;
}

.hero-subtitle {
    font-size: clamp(0.9rem, 2vw, 1.1rem);
    font-weight: 300;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 2.5rem;
}

.hero-platforms {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    align-items: center;
}

.platform-link {
    color: var(--color-text-muted);
    transition: color var(--transition), transform var(--transition);
}

.platform-link:hover {
    color: var(--color-text);
    transform: translateY(-3px);
}

.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    animation: fadeOnly 1.2s ease-out 1.2s both;
}

@keyframes fadeOnly {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.hero-scroll span {
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-subtle);
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: var(--color-text-subtle);
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-accent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0% { top: -100%; }
    50% { top: 0; }
    100% { top: 100%; }
}

/* --- Sections --- */
.section {
    padding: 8rem 0;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    margin-bottom: 3rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--color-accent);
}

.subsection-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
    color: var(--color-text-muted);
}

/* --- Music Section --- */
.music-section {
    background: var(--color-bg);
}

.featured-release {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 5rem;
}

.release-image {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.release-image img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.release-image:hover img {
    transform: scale(1.03);
}

.release-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.release-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    margin-bottom: 1rem;
}

.release-description {
    color: var(--color-text-muted);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.release-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    transition: all var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-bg);
}

.btn-primary:hover {
    background: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(200, 164, 90, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-outline:hover {
    border-color: var(--color-text-muted);
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-2px);
}

/* Video */
.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* --- Projects Section --- */
.projects-section {
    background: var(--color-bg-light);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.project-card {
    background: var(--color-bg-card);
    border-radius: 12px;
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
    border: 1px solid var(--color-border);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
    border-color: var(--color-text-subtle);
}

.project-image {
    aspect-ratio: 16/10;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

.project-info {
    padding: 1.5rem;
}

.project-info h3 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.project-period {
    display: block;
    font-size: 0.8rem;
    color: var(--color-accent);
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.project-info p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* --- Bio Section --- */
.bio-section {
    background: var(--color-bg);
}

.bio-layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: start;
}

.bio-image {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    position: sticky;
    top: 6rem;
}

.bio-image img {
    width: 100%;
    object-fit: cover;
}

.bio-text p {
    color: var(--color-text-muted);
    font-size: 1rem;
    line-height: 1.9;
    margin-bottom: 1.25rem;
}

.bio-text p strong {
    color: var(--color-text);
}

.bio-text p em {
    color: var(--color-text);
    font-style: italic;
}

/* --- Contact Section --- */
.contact-section {
    background: var(--color-bg-light);
    text-align: center;
}

.contact-layout {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.contact-image {
    flex: 0 0 350px;
    border-radius: 12px;
    overflow: hidden;
}

.contact-image img {
    width: 100%;
    height: auto;
    display: block;
}

.contact-info {
    flex: 1;
    text-align: left;
}

.contact-info .section-title {
    display: block;
}

.contact-info .section-title::after {
    left: 0;
    transform: none;
}

.contact-info .contact-social {
    justify-content: flex-start;
}

@media (max-width: 768px) {
    .contact-layout {
        flex-direction: column;
        gap: 2rem;
    }

    .contact-image {
        flex: none;
        max-width: 300px;
        width: 100%;
    }

    .contact-info {
        text-align: center;
    }

    .contact-info .section-title::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .contact-info .contact-social {
        justify-content: center;
    }
}

.contact-section .section-title {
    display: block;
}

.contact-section .section-title::after {
    left: 50%;
    transform: translateX(-50%);
}

.contact-text {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.contact-email {
    display: inline-block;
    font-family: var(--font-display);
    font-size: clamp(1.2rem, 3vw, 2rem);
    color: var(--color-accent);
    margin-bottom: 1.5rem;
    transition: color var(--transition);
}

.contact-email:hover {
    color: var(--color-accent-hover);
}

.contact-social {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    border: 1px solid var(--color-border);
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    transition: all var(--transition);
}

.social-link:hover {
    color: var(--color-text);
    border-color: var(--color-text-muted);
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-2px);
}

/* --- Footer --- */
.footer {
    padding: 2rem 0;
    border-top: 1px solid var(--color-border);
    background: var(--color-bg);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-name {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 500;
}

.footer-logo {
    height: 28px;
    width: auto;
    display: block;
}

.footer-copy {
    font-size: 0.8rem;
    color: var(--color-text-subtle);
}

/* --- Scroll animations --- */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
    .featured-release {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .bio-layout {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .bio-image {
        position: static;
        max-width: 400px;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        height: 100dvh;
        background: var(--color-bg);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2rem;
        visibility: hidden;
        transition: right var(--transition), visibility 0s linear 0.3s;
    }

    .nav-menu.open {
        right: 0;
        visibility: visible;
        transition: right var(--transition), visibility 0s;
    }

    .nav-link {
        font-size: 1rem;
    }

    .nav-social {
        display: none;
    }

    .section {
        padding: 5rem 0;
    }

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

    .hero-title-line {
        font-size: clamp(2.5rem, 12vw, 5rem);
    }

    .hero-platforms {
        gap: 1rem;
    }

    .release-links {
        flex-direction: column;
    }

    .btn {
        justify-content: center;
    }

    .contact-social {
        gap: 0.75rem;
    }

    .social-link span {
        display: none;
    }

    .social-link {
        padding: 0.75rem;
        border-radius: 50%;
    }

    .footer-content {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1.25rem;
    }

    .hero-subtitle {
        letter-spacing: 0.15em;
        font-size: 0.8rem;
    }

    .project-info {
        padding: 1.25rem;
    }

    .project-info h3 {
        font-size: 1.2rem;
    }
}


/* ============================================
   MEJORAS (octubre 2026)
   ============================================ */

/* --- Colores de marca al pasar el mouse --- */
[data-brand] { --brand: #ffffff; }
[data-brand="spotify"]    { --brand: #1ed760; }
[data-brand="apple"]      { --brand: #fa4b5f; }
[data-brand="soundcloud"] { --brand: #ff6a1a; }
[data-brand="youtube"]    { --brand: #ff3b3b; }
[data-brand="deezer"]     { --brand: #b36bff; }
[data-brand="instagram"]  { --brand: #ee4f8b; }
[data-brand="tiktok"]     { --brand: #3ef2ea; }

.platform-link:hover,
.nav-social a:hover { color: var(--brand); }

.social-link:hover {
    color: var(--brand);
    border-color: var(--brand);
}

.btn-outline[data-brand]:hover {
    color: var(--brand);
    border-color: var(--brand);
}

/* --- Botones --- */
.btn svg { flex: none; }

.btn:focus-visible,
.social-link:focus-visible,
.platform-link:focus-visible,
.nav-link:focus-visible,
.lang-btn:focus-visible,
.to-top:focus-visible,
.project-link:focus-visible,
.video-facade:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
}

/* --- Navbar: idioma y progreso --- */
.nav-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    position: relative;
    z-index: 1001;
}

.lang-switch {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    color: var(--color-text-subtle);
}

.lang-btn {
    background: none;
    border: none;
    color: var(--color-text-subtle);
    font: inherit;
    letter-spacing: inherit;
    cursor: pointer;
    padding: 0.2rem 0.15rem;
    transition: color var(--transition);
}

.lang-btn:hover,
.lang-btn.active { color: var(--color-text); }

.lang-btn.active { border-bottom: 1px solid var(--color-accent); }

.scroll-progress {
    position: absolute;
    left: 0;
    bottom: -1px;
    width: 100%;
    height: 2px;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: left;
    opacity: 0;
    transition: opacity var(--transition);
}

.navbar.scrolled .scroll-progress { opacity: 1; }

/* --- Portada con inclinación 3D --- */
.release-image {
    transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
    box-shadow: var(--sx, 0px) calc(20px + var(--sy, 0px)) 60px rgba(0, 0, 0, 0.5);
    transition: transform 0.5s cubic-bezier(0.2, 0.7, 0.2, 1), box-shadow 0.5s ease;
    will-change: transform;
}

.release-image.is-tilting {
    transition: transform 0.08s linear, box-shadow 0.08s linear;
}

/* --- Video con miniatura --- */
.video-facade {
    position: absolute;
    inset: 0;
    display: block;
    background: #000;
    cursor: pointer;
}

.video-facade img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease, filter 0.4s ease;
}

.video-facade::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.55), transparent 45%);
    pointer-events: none;
}

.video-facade:hover img { transform: scale(1.04); filter: brightness(1.08); }

.video-play {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 2;
    width: 88px;
    height: 88px;
    margin: -44px 0 0 -44px;
    border-radius: 50%;
    background: var(--color-accent);
    color: var(--color-bg);
    display: grid;
    place-items: center;
    padding-left: 5px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    transition: transform var(--transition), background var(--transition);
}

.video-facade:hover .video-play {
    transform: scale(1.1);
    background: var(--color-accent-hover);
}

.video-caption {
    position: absolute;
    left: 1.5rem;
    bottom: 1.1rem;
    z-index: 2;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    color: #fff;
}

.video-facade.no-thumb {
    background: radial-gradient(circle at 30% 20%, #3a2a10, #0a0a0a 70%);
}

.video-facade.no-thumb img { display: none; }

/* --- Tarjetas de proyectos --- */
.project-image { position: relative; }

.project-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(10, 10, 10, 0.55);
    opacity: 0;
    transition: opacity var(--transition);
}

.project-play {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.4rem;
    border-radius: 50px;
    background: var(--color-accent);
    color: var(--color-bg);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    transform: translateY(10px);
    transition: transform var(--transition);
}

@media (hover: hover) {
    .project-card:hover .project-overlay { opacity: 1; }
    .project-card:hover .project-play { transform: translateY(0); }
}

@media (hover: none) {
    .project-overlay { display: none; }
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 1rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-accent);
}

.project-link svg { transition: transform var(--transition); }
.project-link:hover { color: var(--color-accent-hover); }
.project-link:hover svg { transform: translateX(4px); }

/* --- Contacto --- */
.contact-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 2.5rem;
}

/* --- Volver arriba y aviso --- */
.to-top {
    position: fixed;
    right: 1.5rem;
    bottom: 1.5rem;
    z-index: 900;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: rgba(22, 22, 22, 0.92);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition), border-color var(--transition), color var(--transition);
}

.to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.to-top:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
}

.toast {
    position: fixed;
    left: 50%;
    bottom: 5.5rem;
    z-index: 2000;
    padding: 0.75rem 1.4rem;
    border-radius: 50px;
    background: var(--color-accent);
    color: var(--color-bg);
    font-size: 0.85rem;
    font-weight: 600;
    opacity: 0;
    pointer-events: none;
    transform: translate(-50%, 14px);
    transition: opacity var(--transition), transform var(--transition);
}

.toast.show {
    opacity: 1;
    transform: translate(-50%, 0);
}

/* --- Responsive de lo nuevo --- */
@media (max-width: 768px) {
    .nav-right { gap: 1rem; }

    .contact-actions { justify-content: center; flex-direction: column; align-items: stretch; }

    .video-play { width: 68px; height: 68px; margin: -34px 0 0 -34px; }
    .video-play svg { width: 30px; height: 30px; }

    .to-top { right: 1rem; bottom: 1rem; }
}

/* --- Si el sistema pide menos movimiento: se quitan solo los movimientos grandes ---
   (zoom del hero, inclinación 3D y línea de scroll). Las apariciones suaves se mantienen. */
@media (prefers-reduced-motion: reduce) {
    .hero-bg { animation: none; transform: none; }
    .release-image { transform: none !important; }
    .scroll-line::after { animation: none; }
}

/* --- Ajustes finales --- */
.contact-section .contact-info .section-title::after {
    left: 0;
    transform: none;
}

@media (max-width: 768px) {
    .contact-section .contact-info .section-title::after {
        left: 50%;
        transform: translateX(-50%);
    }

}

/* ============================================
   NUEVAS SECCIONES Y DETALLES (ronda 3)
   Todas las apariciones usan .fade-in (suaves, 0.8s)
   ============================================ */

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

/* --- Botón en el menú --- */
.nav-cta {
    display: inline-flex; align-items: center; gap: 0.45rem;
    padding: 0.5rem 1.15rem; border-radius: 50px;
    border: 1px solid var(--color-accent); color: var(--color-accent);
    font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; white-space: nowrap;
    transition: all var(--transition);
}
.nav-cta:hover { background: var(--color-accent); color: var(--color-bg); }
@media (max-width: 1100px) { .nav-cta { display: none; } }

/* --- Mini reproductor --- */
.mp {
    position: fixed; left: 50%; bottom: 1.25rem; z-index: 950;
    width: min(860px, calc(100% - 2rem));
    display: flex; align-items: center; gap: 1rem;
    padding: 0.7rem 0.8rem 0.7rem 0.7rem;
    background: rgba(18, 18, 18, 0.86);
    -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px);
    border: 1px solid rgba(255, 255, 255, 0.09); border-radius: 18px;
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.65);
    opacity: 0; visibility: hidden; transform: translate(-50%, 24px);
    transition: opacity 0.6s ease, transform 0.6s ease, visibility 0.6s;
}
.mp.is-visible { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.mp > img { width: 58px; height: 58px; border-radius: 10px; object-fit: cover; flex: none; }
.mp-info { display: flex; flex-direction: column; line-height: 1.25; min-width: 0; }
.mp-tag { font-size: 0.62rem; letter-spacing: 0.2em; color: var(--color-accent); text-transform: uppercase; }
.mp-info strong { font-family: var(--font-display); font-weight: 500; font-size: 1.25rem; }
.mp-info small { color: var(--color-text-muted); font-size: 0.78rem; }
.mp-eq { display: flex; align-items: flex-end; gap: 3px; height: 24px; margin-left: 0.6rem; }
.mp-eq i { width: 3px; height: 24px; background: var(--color-accent); border-radius: 2px; display: block; transform-origin: bottom; animation: mpEq 1.1s ease-in-out infinite; }
.mp-eq i:nth-child(1) { animation-delay: -0.9s; } .mp-eq i:nth-child(2) { animation-delay: -0.3s; }
.mp-eq i:nth-child(3) { animation-delay: -0.6s; } .mp-eq i:nth-child(4) { animation-delay: 0s; } .mp-eq i:nth-child(5) { animation-delay: -0.45s; }
@keyframes mpEq { 0%, 100% { transform: scaleY(0.3); } 50% { transform: scaleY(1); } }
.mp-sp { flex: 1; }
.mp-plat { display: flex; gap: 1rem; margin-right: 0.5rem; }
.mp-plat a { color: var(--color-text-muted); display: grid; place-items: center; transition: color var(--transition), transform var(--transition); }
.mp-plat a:hover { color: var(--color-text); transform: translateY(-2px); }
.mp .mp-btn { padding: 0.7rem 1.3rem; }
.mp-circle { display: none; width: 46px; height: 46px; border-radius: 50%; background: var(--color-accent); color: var(--color-bg); place-items: center; flex: none; padding-left: 3px; }
.mp-close { width: 30px; height: 30px; border-radius: 50%; border: 0; background: rgba(255, 255, 255, 0.06); color: var(--color-text-muted); display: grid; place-items: center; flex: none; cursor: pointer; transition: background var(--transition), color var(--transition); }
.mp-close:hover { background: rgba(255, 255, 255, 0.14); color: var(--color-text); }
body.has-mp .to-top { bottom: 6.25rem; }
body.has-mp .toast { bottom: 9.5rem; }
@media (max-width: 768px) {
    .mp { bottom: 0.75rem; width: calc(100% - 1.5rem); gap: 0.75rem; padding: 0.55rem 0.6rem 0.55rem 0.55rem; border-radius: 16px; }
    .mp > img { width: 46px; height: 46px; }
    .mp-eq, .mp-plat, .mp .mp-btn { display: none; }
    .mp-circle { display: grid; }
    .mp-info strong { font-size: 1.1rem; }
    body.has-mp .to-top { bottom: 5.5rem; right: 1rem; }
}

/* --- Cifras --- */
.stats { background: var(--color-bg-light); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); padding: 4.5rem 0; position: relative; }
.stats::before { content: ''; position: absolute; left: 50%; top: 0; width: 220px; height: 1px; transform: translateX(-50%); background: linear-gradient(90deg, transparent, var(--color-accent), transparent); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { text-align: center; padding: 0 1rem; border-left: 1px solid var(--color-border); }
.stat:first-child { border-left: 0; }
.stat-num { font-family: var(--font-display); font-size: clamp(3rem, 6vw, 4.6rem); line-height: 1; color: var(--color-text); font-weight: 400; font-variant-numeric: tabular-nums; }
.stat-num em { font-style: normal; color: var(--color-accent); }
.stat-label { display: block; margin-top: 0.9rem; font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--color-text-muted); }
.stat-label small { display: block; margin-top: 0.25rem; letter-spacing: 0.06em; text-transform: none; font-size: 0.78rem; color: var(--color-text-subtle); }
@media (max-width: 768px) {
    .stats { padding: 3.5rem 0; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); row-gap: 2.5rem; }
    .stat:nth-child(3) { border-left: 0; }
}

/* --- Más lanzamientos (carrusel) --- */
.rels-block { margin-top: 6rem; }
.rels-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 1.5rem; }
.rels-head .subsection-title { margin: 0; }
.rels-nav { display: flex; gap: 0.6rem; }
.rels-nav button { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--color-text-muted); background: transparent; color: var(--color-text); display: grid; place-items: center; cursor: pointer; transition: all var(--transition); }
.rels-nav button:hover:not(:disabled) { border-color: var(--color-accent); color: var(--color-accent); }
.rels-nav button:disabled { border-color: var(--color-border); color: var(--color-text-subtle); cursor: default; }
.rels {
    display: flex; align-items: flex-start; gap: 1.5rem;
    overflow-x: auto; scroll-snap-type: x proximity; scrollbar-width: none; -ms-overflow-style: none;
    padding: 0.75rem 0 1.25rem; margin-bottom: 5rem;
}
.rels::-webkit-scrollbar { display: none; }
.rels:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 4px; border-radius: 8px; }
.rel { flex: none; width: 300px; scroll-snap-align: start; }
.rel-cover { position: relative; display: block; border-radius: 10px; overflow: hidden; box-shadow: 0 18px 50px rgba(0, 0, 0, 0.5); transition: transform 0.4s ease, box-shadow 0.4s ease; }
.rel-cover img { width: 100%; aspect-ratio: 1; object-fit: cover; display: block; }
.rel-badge { position: absolute; top: 0.8rem; left: 0.8rem; background: var(--color-accent); color: var(--color-bg); font-size: 0.62rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; padding: 0.28rem 0.65rem; border-radius: 50px; }
.rel-play { position: absolute; right: 0.9rem; bottom: 0.9rem; width: 52px; height: 52px; border-radius: 50%; background: var(--color-accent); color: var(--color-bg); display: grid; place-items: center; padding-left: 3px; opacity: 0; transform: translateY(8px); transition: all 0.35s ease; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5); }
.rel h4 { font-family: var(--font-display); font-weight: 400; font-size: 1.45rem; margin: 1rem 0 0.15rem; transition: color var(--transition); }
.rel p { color: var(--color-text-muted); font-size: 0.85rem; }
.rel-chips { display: flex; gap: 0.4rem; margin-top: 0.8rem; flex-wrap: wrap; }
.rel-chips a { font-size: 0.7rem; letter-spacing: 0.05em; padding: 0.28rem 0.7rem; border: 1px solid var(--color-border); border-radius: 50px; color: var(--color-text-muted); transition: all var(--transition); }
.rel-chips a:hover { color: var(--color-accent); border-color: var(--color-accent); }
.rel:hover .rel-cover, .rel:focus-within .rel-cover { transform: translateY(-8px); box-shadow: 0 28px 60px rgba(0, 0, 0, 0.65), 0 0 0 1px rgba(200, 164, 90, 0.45); }
.rel:hover .rel-play, .rel:focus-within .rel-play { opacity: 1; transform: none; }
.rel:hover h4 { color: var(--color-accent); }
.rel-all { flex: none; width: 300px; aspect-ratio: 1; border: 1px dashed var(--color-text-subtle); border-radius: 10px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.9rem; color: var(--color-text-muted); font-style: normal; scroll-snap-align: start; transition: all var(--transition); }
.rel-all em { font-style: normal; }
.rel-all span { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; border: 1px solid var(--color-text-muted); transition: all var(--transition); }
.rel-all:hover { color: var(--color-accent); border-color: var(--color-accent); }
.rel-all:hover span { border-color: var(--color-accent); transform: translateX(4px); }
@media (max-width: 768px) {
    .rels-block { margin-top: 4rem; }
    .rel, .rel-all { width: 240px; }
    .rels { margin-bottom: 3.5rem; }
    .rel-play { opacity: 1; transform: none; }
}

/* --- Trayectoria --- */
.timeline { background: var(--color-bg-light); }
.tl { display: grid; grid-template-columns: repeat(7, 1fr); list-style: none; position: relative; padding-top: 2.6rem; margin: 0; }
.tl::before { content: ''; position: absolute; top: 0.85rem; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--color-accent) 8%, var(--color-accent) 92%, transparent); opacity: 0.7; }
.tl li { position: relative; padding: 0 1rem 0 0; }
.tl li::before { content: ''; position: absolute; top: -2.2rem; left: 0; width: 13px; height: 13px; border-radius: 50%; background: var(--color-bg-light); border: 2px solid var(--color-accent); }
.tl li.now::before { background: var(--color-accent); box-shadow: 0 0 0 7px rgba(200, 164, 90, 0.18), 0 0 24px rgba(200, 164, 90, 0.5); }
.tl time { display: block; font-family: var(--font-display); font-size: 1.9rem; color: var(--color-accent); line-height: 1; margin-bottom: 0.7rem; }
.tl h4 { font-size: 0.92rem; font-weight: 600; margin-bottom: 0.25rem; }
.tl p { font-size: 0.8rem; color: var(--color-text-muted); line-height: 1.5; }
.tl li.now h4 { color: var(--color-accent); }
@media (max-width: 1024px) and (min-width: 769px) { .tl { grid-template-columns: repeat(4, 1fr); row-gap: 3rem; } .tl::before { display: none; } .tl li::before { top: -1.6rem; } .tl { padding-top: 1.8rem; } }
@media (max-width: 768px) {
    .tl { grid-template-columns: 1fr; padding: 0 0 0 1.8rem; row-gap: 1.8rem; }
    .tl::before { top: 0; bottom: 0; left: 0.45rem; right: auto; width: 1px; height: auto; background: linear-gradient(180deg, transparent, var(--color-accent) 6%, var(--color-accent) 94%, transparent); }
    .tl li::before { top: 0.35rem; left: -1.8rem; }
    .tl li { padding: 0; }
}

/* --- Galería --- */
.gallery { background: var(--color-bg); }
.gal-head { display: flex; align-items: flex-end; justify-content: space-between; }
.gal-head .section-title { margin-bottom: 3rem; }
.gal-count { color: var(--color-text-subtle); font-size: 0.8rem; letter-spacing: 0.18em; text-transform: uppercase; margin-bottom: 3rem; }
.gal { display: grid; grid-template-columns: repeat(12, 1fr); grid-auto-rows: 175px; gap: 14px; }
.gal figure { position: relative; border-radius: 10px; overflow: hidden; background: var(--color-bg-card); margin: 0; }
.gal-btn { position: absolute; inset: 0; width: 100%; height: 100%; padding: 0; border: 0; background: none; cursor: zoom-in; display: block; }
.gal-btn:focus-visible { outline: 2px solid var(--color-accent); outline-offset: -4px; }
.gal img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.8s ease; }
.gal figcaption { position: absolute; inset: auto 0 0 0; padding: 2.5rem 1.1rem 0.95rem; background: linear-gradient(to top, rgba(0, 0, 0, 0.75), transparent); font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; opacity: 0; transform: translateY(8px); transition: opacity 0.4s ease, transform 0.4s ease; pointer-events: none; }
.gal .plus { position: absolute; top: 0.9rem; right: 0.9rem; width: 38px; height: 38px; border-radius: 50%; background: rgba(10, 10, 10, 0.6); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); display: grid; place-items: center; color: #fff; opacity: 0; transition: opacity 0.4s ease; }
.gal figure:hover img, .gal figure:focus-within img { transform: scale(1.06); }
.gal figure:hover figcaption, .gal figure:focus-within figcaption { opacity: 1; transform: none; }
.gal figure:hover .plus, .gal figure:focus-within .plus { opacity: 1; }
.g1 { grid-column: 1 / 6; grid-row: 1 / 3; } .g2 { grid-column: 6 / 9; grid-row: 1 / 4; } .g3 { grid-column: 9 / 13; grid-row: 1 / 3; }
.g4 { grid-column: 1 / 4; grid-row: 3 / 4; } .g5 { grid-column: 4 / 6; grid-row: 3 / 4; } .g6 { grid-column: 9 / 13; grid-row: 3 / 4; }
@media (max-width: 768px) {
    .gal { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 150px; gap: 10px; }
    .g1, .g2, .g3, .g4, .g5, .g6 { grid-column: auto; grid-row: auto; }
    .g1 { grid-column: 1 / 3; grid-row: span 2; } .g2 { grid-row: span 2; } .g6 { grid-column: 1 / 3; grid-row: span 2; }
    .gal figcaption { opacity: 1; transform: none; padding-top: 1.6rem; font-size: 0.7rem; }
    .gal .plus { display: none; }
}

/* --- Lightbox --- */
.lb { position: fixed; inset: 0; z-index: 3000; background: rgba(6, 6, 6, 0.95); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1.1rem; opacity: 0; transition: opacity 0.4s ease; }
.lb[hidden] { display: none; }
.lb.open { opacity: 1; }
.lb-top { position: absolute; top: 0; left: 0; right: 0; display: flex; justify-content: space-between; align-items: center; padding: 1.5rem 2rem; color: var(--color-text-muted); font-size: 0.85rem; letter-spacing: 0.16em; }
.lb-top b { color: var(--color-text); font-weight: 500; }
.lb-btn { width: 46px; height: 46px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, 0.18); background: rgba(255, 255, 255, 0.04); color: #fff; display: grid; place-items: center; cursor: pointer; transition: all var(--transition); }
.lb-btn:hover { border-color: var(--color-accent); color: var(--color-accent); }
.lb-img { max-height: 66vh; max-width: 78vw; border-radius: 8px; box-shadow: 0 30px 90px rgba(0, 0, 0, 0.7); opacity: 0; transition: opacity 0.4s ease; touch-action: pan-y; }
.lb-img.on { opacity: 1; }
.lb-arrow { position: absolute; top: 46%; transform: translateY(-50%); }
.lb-prev { left: 2rem; } .lb-next { right: 2rem; }
.lb-cap { font-family: var(--font-display); font-size: 1.3rem; min-height: 1.6em; }
.lb-thumbs { display: flex; gap: 0.6rem; margin-top: 0.2rem; max-width: 92vw; overflow-x: auto; padding: 4px; }
.lb-thumbs button { padding: 0; border: 2px solid transparent; border-radius: 6px; background: none; cursor: pointer; flex: none; opacity: 0.45; transition: opacity var(--transition), border-color var(--transition); }
.lb-thumbs button.on, .lb-thumbs button:hover { opacity: 1; }
.lb-thumbs button.on { border-color: var(--color-accent); }
.lb-thumbs img { width: 78px; height: 52px; object-fit: cover; border-radius: 4px; display: block; }
@media (max-width: 768px) {
    .lb-img { max-width: 92vw; max-height: 58vh; }
    .lb-prev { left: 0.6rem; } .lb-next { right: 0.6rem; }
    .lb-arrow { top: auto; bottom: 8.5rem; transform: none; width: 42px; height: 42px; }
    .lb-top { padding: 1rem 1.2rem; }
    .lb-thumbs img { width: 56px; height: 40px; }
}

/* --- Ambiente: grano, brillo, título contorneado y halo del cursor --- */
body::before { content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 1; background: radial-gradient(620px circle at 62% 38%, rgba(200, 164, 90, 0.08), transparent 62%); }
body::after { content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 2; opacity: 0.09; mix-blend-mode: overlay; background-image: url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
@media (max-width: 768px) { body::after { display: none; } }
.halo { position: fixed; left: 0; top: 0; width: 560px; height: 560px; margin: -280px 0 0 -280px; pointer-events: none; z-index: 1; border-radius: 50%; background: radial-gradient(closest-side, rgba(200, 164, 90, 0.10), transparent 70%); opacity: 0; transition: opacity 0.8s ease; will-change: transform; }
.halo.on { opacity: 1; }
@media (hover: none), (pointer: coarse) { .halo { display: none; } }
.music-section { position: relative; overflow: hidden; }
.music-section::before { content: 'PARECÍA' / ''; position: absolute; right: 2rem; top: 1rem; font-family: var(--font-display); font-size: clamp(6rem, 12vw, 11rem); line-height: 1; letter-spacing: 0.04em; color: transparent; -webkit-text-stroke: 1px rgba(200, 164, 90, 0.24); pointer-events: none; }
@media (max-width: 768px) { .music-section::before { font-size: 4.5rem; right: 1rem; top: 0.5rem; } }
.release-visual { position: relative; isolation: isolate; }
.release-visual::before { content: ''; position: absolute; inset: -14%; background: radial-gradient(closest-side, rgba(200, 164, 90, 0.42), transparent 72%); filter: blur(36px); z-index: -1; pointer-events: none; }
.release-image { box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(200, 164, 90, 0.28); }
.section-title::after { width: 96px; }
.release-tag { padding: 0.3rem 0.8rem; border: 1px solid rgba(200, 164, 90, 0.45); border-radius: 50px; background: rgba(200, 164, 90, 0.08); display: inline-block; }

/* --- Contacto con formulario --- */
.cf-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 4rem; align-items: start; text-align: left; }
.cf-left { min-width: 0; }
.cf-left .contact-social { justify-content: flex-start; }
.cf-soc { gap: 0.75rem; }
.cf-soc .social-link { width: 50px; height: 50px; padding: 0; justify-content: center; border-radius: 50%; }
.cf-soc .social-link span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.cf-card { background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: 14px; padding: 2.2rem; box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35); }
.cf-card h3 { font-family: var(--font-display); font-weight: 400; font-size: 1.6rem; margin-bottom: 1.4rem; }
.cf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; margin-bottom: 1.4rem; }
.cf-card label { display: block; font-size: 0.68rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--color-text-subtle); margin-bottom: 1.4rem; }
.cf-row label { margin-bottom: 0; }
.cf-card input[type="text"], .cf-card input[type="email"], .cf-card textarea { display: block; width: 100%; margin-top: 0.55rem; background: transparent; border: 0; border-bottom: 1px solid var(--color-border); border-radius: 0; color: var(--color-text); font: inherit; font-size: 1rem; letter-spacing: 0; text-transform: none; padding: 0.5rem 0; outline: none; transition: border-color var(--transition); }
.cf-card textarea { resize: vertical; min-height: 96px; }
.cf-card input::placeholder, .cf-card textarea::placeholder { color: var(--color-text-subtle); }
.cf-card input:focus, .cf-card textarea:focus { border-bottom-color: var(--color-accent); }
.cf-card .is-invalid { border-bottom-color: #d96a6a !important; }
.cf-topic { border: 0; padding: 0; margin: 0; min-width: 0; }
.cf-lbl { display: block; font-size: 0.68rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--color-text-subtle); margin-bottom: 0.7rem; padding: 0; }
.cf-chips { display: flex; gap: 0.5rem; flex-wrap: wrap; margin: 0 0 1.5rem; }
.cf-card .cf-chips label { margin: 0; letter-spacing: 0; text-transform: none; font-size: 0.8rem; position: relative; }
.cf-chips input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.cf-chips span { display: block; padding: 0.45rem 1rem; border: 1px solid var(--color-border); border-radius: 50px; color: var(--color-text-muted); cursor: pointer; transition: all var(--transition); }
.cf-chips label:hover span { border-color: var(--color-text-muted); }
.cf-chips input:checked + span { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-bg); font-weight: 600; }
.cf-chips input:focus-visible + span { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.cf-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.cf-status { min-height: 1.3em; font-size: 0.85rem; color: var(--color-text-muted); margin: -0.4rem 0 1rem; }
.cf-status.ok { color: var(--color-accent); }
.cf-status.err { color: #e08a8a; }
.cf-card .btn { width: 100%; justify-content: center; padding: 0.95rem; }
.cf-card .btn:disabled { opacity: 0.6; cursor: default; transform: none; box-shadow: none; }
@media (max-width: 900px) {
    .cf-grid { grid-template-columns: 1fr; gap: 3rem; }
}
@media (max-width: 768px) {
    .cf-left { text-align: center; }
    .cf-left .contact-social { justify-content: center; }
    .cf-left .section-title::after { left: 50%; transform: translateX(-50%); }
    .cf-row { grid-template-columns: 1fr; }
    .cf-card { padding: 1.6rem; }
}