/* Parallax Stud.io — Custom Styles (Tailwind-like utility approach) */

/* ===== FONTS ===== */
@font-face {
    font-family: 'Century Gothic';
    src: url('/fonts/century-gothic-bold.woff2') format('woff2');
    font-weight: 700;
    font-display: swap;
}

/* ===== CSS RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; tab-size: 4; line-height: 1.5; scroll-behavior: smooth; }
body {
    font-family: 'Century Gothic', system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;
    background: #050505;
    color: #f4f4f5;
    margin: 0;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
img, video { max-width: 100%; height: auto; display: block; }
button { font: inherit; cursor: pointer; background: none; border: none; }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-weight: inherit; font-size: inherit; }

/* ===== LAYOUT UTILITIES ===== */
.container { width: 96%; max-width: 72rem; margin-inline: auto; padding-inline: 1.5rem; }
.container-wide { width: 85%; max-width: none; margin-inline: auto; }
.section-padding { padding-block: 5rem; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.gap-10 { gap: 2.5rem; }
.gap-12 { gap: 3rem; }
.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.hidden { display: none; }
.block { display: block; }
.inline-flex { display: inline-flex; }
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; }
.inset-0 { inset: 0; }
.top-0 { top: 0; }
.left-0 { left: 0; }
.right-0 { right: 0; }
.bottom-0 { bottom: 0; }
.w-full { width: 100%; }
.h-full { height: 100%; }
.min-h-screen { min-height: 100vh; }
.h-screen { height: 100vh; }
.overflow-hidden { overflow: hidden; }
.overflow-visible { overflow: visible; }
.pointer-events-none { pointer-events: none; }
.isolate { isolation: isolate; }

/* ===== SPACING ===== */
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.px-4 { padding-inline: 1rem; }
.px-5 { padding-inline: 1.25rem; }
.px-6 { padding-inline: 1.5rem; }
.px-7 { padding-inline: 1.75rem; }
.px-8 { padding-inline: 2rem; }
.px-10 { padding-inline: 2.5rem; }
.py-1 { padding-block: 0.25rem; }
.py-2 { padding-block: 0.5rem; }
.py-3 { padding-block: 0.75rem; }
.py-3\.5 { padding-block: 0.875rem; }
.py-4 { padding-block: 1rem; }
.py-8 { padding-block: 2rem; }
.py-16 { padding-block: 4rem; }
.py-20 { padding-block: 5rem; }
.py-24 { padding-block: 6rem; }
.pt-24 { padding-top: 6rem; }
.pt-32 { padding-top: 8rem; }
.pb-6 { padding-bottom: 1.5rem; }
.pb-8 { padding-bottom: 2rem; }
.pb-24 { padding-bottom: 6rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mt-12 { margin-top: 3rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-12 { margin-bottom: 3rem; }
.mb-16 { margin-bottom: 4rem; }
.mx-auto { margin-inline: auto; }

/* ===== TYPOGRAPHY ===== */
.text-xs { font-size: 0.75rem; line-height: 1rem; }
.text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.text-base { font-size: 1rem; line-height: 1.5rem; }
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-xl { font-size: 1.25rem; line-height: 1.75rem; }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
.text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
.text-5xl { font-size: 3rem; line-height: 1; }
.text-6xl { font-size: 3.75rem; line-height: 1; }
.text-7xl { font-size: 4.5rem; line-height: 1; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.uppercase { text-transform: uppercase; }
.italic { font-style: italic; }
.tracking-tight { letter-spacing: -0.025em; }
.tracking-wider { letter-spacing: 0.05em; }
.tracking-widest { letter-spacing: 0.1em; }
.leading-tight { line-height: 1.05; }
.leading-relaxed { line-height: 1.625; }
.text-left { text-align: left; }
.text-center { text-align: center; }
.whitespace-nowrap { white-space: nowrap; }

/* ===== COLORS ===== */
.text-white { color: #ffffff; }
.text-neutral-100 { color: #f5f5f5; }
.text-neutral-200 { color: #e5e5e5; }
.text-neutral-300 { color: #d4d4d4; }
.text-neutral-400 { color: #a3a3a3; }
.text-neutral-500 { color: #737373; }
.text-neutral-900 { color: #171717; }
.text-stone-100 { color: #f5f5f4; }
.bg-white { background-color: #ffffff; }
.bg-black { background-color: #000000; }
.bg-surface { background-color: #0a0a0a; }
.bg-background { background-color: #050505; }
.bg-neutral-800 { background-color: #262626; }
.bg-neutral-900 { background-color: #171717; }
.bg-neutral-950 { background-color: #0a0a0a; }
.border-neutral-800 { border-color: #262626; }
.border-white-30 { border-color: rgba(255,255,255,0.3); }

/* ===== BORDERS & SHAPES ===== */
.rounded { border-radius: 0.25rem; }
.rounded-lg { border-radius: 0.5rem; }
.rounded-xl { border-radius: 0.75rem; }
.rounded-2xl { border-radius: 1rem; }
.rounded-full { border-radius: 9999px; }
.border { border-width: 1px; border-style: solid; }
.border-b { border-bottom-width: 1px; border-bottom-style: solid; }
.border-l { border-left-width: 1px; border-left-style: solid; }

/* ===== EFFECTS ===== */
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1); }
.shadow-heavy { box-shadow: 0 8px 32px rgba(0,0,0,0.3); }
.opacity-0 { opacity: 0; }
.opacity-20 { opacity: 0.2; }
.opacity-30 { opacity: 0.3; }
.opacity-80 { opacity: 0.8; }

/* ===== TRANSITIONS ===== */
.transition-all { transition: all 0.3s ease; }
.transition-opacity { transition: opacity 0.3s ease; }
.transition-transform { transition: transform 0.3s ease; }
.transition-colors { transition: color 0.3s ease, background-color 0.3s ease; }
.duration-200 { transition-duration: 200ms; }
.duration-300 { transition-duration: 300ms; }
.duration-500 { transition-duration: 500ms; }
.duration-700 { transition-duration: 700ms; }

/* ===== HOVER STATES ===== */
.hover-scale:hover { transform: scale(1.02); }
.hover-scale:active { transform: scale(0.98); }
.hover-brighten:hover { opacity: 0.99; }
.hover-opacity:hover { opacity: 0.8; }

/* ===== Z-INDEX ===== */
.z-10 { z-index: 10; }
.z-20 { z-index: 20; }
.z-30 { z-index: 30; }
.z-40 { z-index: 40; }
.z-50 { z-index: 50; }
.z-header { z-index: 2147483647; }
.z-loading { z-index: 10005; }
.z-overlay { z-index: 10003; }
.z-floating { z-index: 9998; }
.z-menu { z-index: 9999; }

/* ===== HEADER ===== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 2147483647;
    width: 100%;
    transition: all 0.3s ease;
    background: transparent;
    padding-block: 0.25rem;
}
.site-header .header-inner {
    position: relative;
    margin-inline: auto;
    display: flex;
    width: 85%;
    max-width: none;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding-inline: 1rem;
}
.header-logo { display: flex; align-items: center; gap: 0.75rem; }
.header-logo img {
    width: auto;
    transition: all 0.5s ease;
    height: 2.5rem;
}
.header-logo .brand-name {
    display: none;
    font-weight: 700;
    letter-spacing: -0.025em;
    color: white;
}
.nav-links {
    display: none;
    flex: 1;
    align-items: center;
    justify-content: flex-end;
    gap: 1rem;
    font-size: 0.625rem;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: white;
}
.nav-links a { transition: opacity 0.3s; }
.nav-links a:hover { opacity: 0.99; }
.nav-lang-cta {
    display: none;
    align-items: center;
    gap: 0.625rem;
}
.lang-nav {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.lang-link { transition: color 0.3s; }
.lang-link:hover { color: #d4d4d4; }
.lang-link.active { color: #f5f5f5; }
.lang-link.inactive { color: #737373; }
.btn-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border-radius: 9999px;
    background: white;
    padding: 0.5rem 1.25rem;
    font-size: 0.6875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: #171717;
    transition: all 0.3s;
    white-space: nowrap;
}
.btn-cta:hover { background: #f5f5f5; transform: scale(1.02); }
.btn-cta:active { transform: scale(0.98); }

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    border-radius: 9999px;
    background: white;
    padding: 0.875rem 1.75rem;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.35em;
    color: #171717;
    transition: all 0.3s;
}
.btn-primary:hover { background: #f5f5f5; transform: scale(1.02); }
.btn-primary:active { transform: scale(0.98); }

.btn-ghost {
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.4em;
    color: #a3a3a3;
    transition: color 0.3s;
}
.btn-ghost:hover { color: #e5e5e5; }

.hamburger-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: none;
    border: 1px solid rgba(255,255,255,0.3);
    color: #f5f5f5;
    padding: 0.5rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.625rem;
    text-transform: uppercase;
    letter-spacing: 0.35em;
    cursor: pointer;
    transition: all 0.2s;
}
.hamburger-btn:hover { border-color: rgba(255,255,255,0.8); }
.hamburger-btn:active { transform: scale(0.95); }
.hamburger-btn svg { height: 1rem; width: 1rem; }

/* Header scroll effect */
.site-header.scrolled {
    background: rgba(5, 5, 5, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding-block: 0.125rem;
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    isolation: isolate;
    height: 100vh;
    overflow: hidden;
    background: #040404;
}
.hero-content {
    position: absolute;
    inset: 0;
    z-index: 20;
    display: flex;
    height: 100vh;
    flex-direction: column;
    padding-top: 6rem;
}
/* Dark transparent overlay between carousel images and hero text */
.hero-content::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(
        to bottom,
        rgba(4, 4, 4, 0.85) 0%,
        rgba(4, 4, 4, 0.7) 30%,
        rgba(4, 4, 4, 0.55) 60%,
        rgba(4, 4, 4, 0.8) 100%
    );
    pointer-events: none;
}
.hero-inner {
    margin-inline: auto;
    display: flex;
    width: 96%;
    max-width: 72rem;
    flex: 1;
    flex-direction: column;
    justify-content: center;
    gap: 3rem;
    padding-inline: 1.5rem;
    padding-bottom: 6rem;
}
.hero-text { display: flex; flex-direction: column; gap: 2rem; text-align: left; max-width: 48rem; }
.hero h1 {
    font-size: 2.25rem;
    font-weight: 600;
    line-height: 1.05;
    color: #f5f5f4;
}
.hero-subtitle { font-size: 1.125rem; color: #a3a3a3; }
.hero-quote {
    max-width: 42rem;
    border-left: 1px solid #262626;
    padding-left: 1.5rem;
    color: #737373;
}
.hero-quote blockquote { font-size: 1rem; font-style: italic; color: #a3a3a3; }
.hero-buttons { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; padding-top: 1rem; }

/* ===== CAROUSEL ===== */
.carousel-container {
    position: absolute;
    inset: -5rem 0 0 0;
    z-index: 10;
    pointer-events: none;
    overflow: hidden;
}
.carousel-perspective {
    height: 100%;
    width: 100%;
    overflow: visible;
    position: relative;
    display: flex;
    flex-direction: column;
    perspective: 1000px;
    transform-style: preserve-3d;
    padding-top: 8rem;
}
.carousel-row {
    position: relative;
    width: 100%;
    overflow: visible;
    margin-bottom: 3rem;
}
.carousel-track {
    display: flex;
    width: max-content;
    gap: 1.5rem;
}
.carousel-track.speed-1 { animation: carouselScroll 30s linear infinite; }
.carousel-track.speed-2 { animation: carouselScroll 35s linear infinite reverse; }
.carousel-track.speed-3 { animation: carouselScroll 40s linear infinite; }

@keyframes carouselScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.carousel-card {
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
    border-radius: 0.5rem;
    background: #0a0a0a;
    height: 12rem;
    width: 18rem;
}
.carousel-card img {
    object-fit: cover;
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    transition: opacity 0.7s ease-out;
}
.carousel-card .card-overlay {
    position: absolute;
    inset: 0;
    background: black;
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}
.carousel-card:hover .card-overlay { opacity: 0.8; }
.carousel-card .card-title {
    position: absolute;
    bottom: 1rem;
    left: 1rem;
    color: white;
    opacity: 0;
    transition: opacity 0.3s;
}
.carousel-card:hover .card-title { opacity: 1; }

/* ===== SHIMMER ===== */
.shimmer-effect {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.03) 50%, transparent 100%);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}
@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* ===== SECTIONS ===== */
.section-label {
    font-size: 0.625rem;
    text-transform: uppercase;
    letter-spacing: 0.4em;
    color: #737373;
    margin-bottom: 1rem;
}
.section-title {
    font-size: 2.25rem;
    font-weight: 600;
    color: #f5f5f4;
    margin-bottom: 1.5rem;
}
.section-subtitle {
    font-size: 1.125rem;
    color: #a3a3a3;
    max-width: 48rem;
}

/* ===== PROCESS STEPS ===== */
.process-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
.process-card {
    padding: 2rem;
    background: #0a0a0a;
    border-radius: 0.75rem;
    border: 1px solid #1a1a1a;
}
.process-card h3 { font-size: 1.25rem; font-weight: 600; color: #f5f5f4; margin-bottom: 1rem; }
.process-card p { color: #a3a3a3; margin-bottom: 1rem; }
.process-card ul { padding-left: 0; }
.process-card li {
    color: #737373;
    padding: 0.25rem 0;
    padding-left: 1rem;
    position: relative;
}
.process-card li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #525252;
}

/* ===== EXPERTISE CARDS ===== */
.expertise-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
.expertise-card {
    padding: 2rem;
    background: #0a0a0a;
    border-radius: 0.75rem;
    border: 1px solid #1a1a1a;
}
.expertise-number {
    font-size: 3rem;
    font-weight: 700;
    color: #262626;
    line-height: 1;
    margin-bottom: 1rem;
}
.expertise-card h3 { font-size: 1.125rem; font-weight: 600; color: #f5f5f4; margin-bottom: 0.75rem; }
.expertise-card p { color: #a3a3a3; line-height: 1.6; }

/* ===== FAQ ===== */
.faq-item { border-bottom: 1px solid #262626; }
.faq-item summary::-webkit-details-marker,
.faq-item summary::marker { display: none; content: ''; }
.faq-question {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 0;
    text-align: left;
    font-size: 1rem;
    font-weight: 500;
    color: #f5f5f4;
    cursor: pointer;
    background: transparent;
    border: none;
    list-style: none;
}
.faq-question:hover { color: #d4d4d4; }
.faq-toggle { font-size: 1.5rem; color: #737373; transition: transform 0.3s; }
.faq-item[open] .faq-toggle { transform: rotate(45deg); }
.faq-answer {
    padding-bottom: 1.25rem;
    color: #a3a3a3;
    line-height: 1.6;
    overflow: hidden;
    animation: fadeIn 0.3s ease;
}
@keyframes fadeIn { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }

/* ===== CTA SECTION ===== */
.cta-section {
    padding: 5rem 0;
    text-align: center;
}
.cta-section h2 {
    font-size: 2.25rem;
    font-weight: 600;
    color: #f5f5f4;
    margin-bottom: 1rem;
}
.cta-section .cta-quote {
    font-style: italic;
    color: #737373;
    margin-bottom: 2rem;
}
.cta-buttons { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; }

/* ===== BLOG CARDS ===== */
.blog-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
.blog-card {
    padding: 0;
    background: #0a0a0a;
    border-radius: 0.75rem;
    border: 1px solid #1a1a1a;
    transition: all 0.3s;
    overflow: hidden;
}
.blog-card:hover { border-color: #333; transform: translateY(-2px); }
.blog-card-image {
    width: 100%;
    aspect-ratio: 16/9;
    overflow: hidden;
}
.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.blog-card:hover .blog-card-image img { transform: scale(1.05); }
.blog-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.75rem;
    color: #737373;
    margin-bottom: 1rem;
    padding: 1.5rem 1.5rem 0;
}
.blog-category {
    color: #a3a3a3;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}
.blog-card h3 { font-size: 1.25rem; font-weight: 600; color: #f5f5f4; margin-bottom: 0.5rem; padding: 0 1.5rem; }
.blog-card p { color: #a3a3a3; padding: 0 1.5rem 1.5rem; }

/* ===== PRICING ===== */
.pricing-table { width: 100%; border-collapse: collapse; }
.pricing-table th {
    text-align: left;
    padding: 0.75rem 1rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #737373;
    border-bottom: 1px solid #262626;
}
.pricing-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid #1a1a1a;
    color: #d4d4d4;
}
.pricing-table .category-row td {
    font-weight: 600;
    color: #f5f5f4;
    background: #0a0a0a;
    padding-top: 1.25rem;
}
.pricing-package {
    background: #0a0a0a;
    border: 1px solid #1a1a1a;
    border-radius: 0.75rem;
    padding: 2rem;
    text-align: center;
}
.pricing-package h3 { font-size: 1.25rem; font-weight: 600; color: #f5f5f4; margin-bottom: 1rem; }
.pricing-package .price {
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
}
.pricing-package .currency { font-size: 1rem; color: #a3a3a3; }
.pricing-package .discount { font-size: 0.875rem; color: #22c55e; margin-top: 0.5rem; }
.pricing-package ul { margin-top: 1.5rem; text-align: left; }
.pricing-package li { padding: 0.5rem 0; color: #a3a3a3; }

/* ===== CONTACT FORM ===== */
.form-group { margin-bottom: 1.5rem; }
.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: #d4d4d4;
    margin-bottom: 0.5rem;
}
.form-input, .form-textarea, .form-select {
    width: 100%;
    padding: 0.75rem 1rem;
    background: #0a0a0a;
    border: 1px solid #262626;
    border-radius: 0.5rem;
    color: #f4f4f5;
    font-size: 0.875rem;
    transition: border-color 0.3s;
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
    outline: none;
    border-color: #525252;
}
.form-textarea { min-height: 8rem; resize: vertical; }
.form-checkbox { display: flex; align-items: flex-start; gap: 0.75rem; }
.form-checkbox input[type="checkbox"] {
    width: 1.25rem;
    height: 1.25rem;
    accent-color: white;
    flex-shrink: 0;
    margin-top: 0.125rem;
}
.form-error { color: #ef4444; font-size: 0.75rem; margin-top: 0.25rem; }

/* ===== TEAM ===== */
.team-card {
    background: #0a0a0a;
    border-radius: 0.75rem;
    overflow: hidden;
    border: 1px solid #1a1a1a;
}
.team-card img { width: 100%; height: 20rem; object-fit: cover; }
.team-card-content { padding: 2rem; }
.team-card h3 { font-size: 1.5rem; font-weight: 600; color: #f5f5f4; }
.team-card .role { color: #a3a3a3; margin-bottom: 1rem; }
.team-stats { display: flex; gap: 2rem; margin-top: 1.5rem; }
.team-stat .value { font-size: 2rem; font-weight: 700; color: white; }
.team-stat .label { font-size: 0.75rem; color: #737373; }

/* ===== VALUES GRID ===== */
.values-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
.value-card {
    padding: 1.5rem;
    background: #0a0a0a;
    border: 1px solid #1a1a1a;
    border-radius: 0.5rem;
    text-align: center;
}
.value-card h5 { font-size: 1rem; font-weight: 600; color: #f5f5f4; margin-bottom: 0.5rem; }
.value-card p { font-size: 0.875rem; color: #a3a3a3; }

/* ===== FLOATING CONTACT BUTTON ===== */
.floating-contact {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 9998;
    transition: opacity 0.3s, transform 0.3s;
}
.floating-contact-link {
    display: flex;
    height: 3.5rem;
    width: 3.5rem;
    align-items: center;
    justify-content: center;
    border-radius: 9999px;
    background: white;
    color: black;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}
.floating-contact-link:hover {
    box-shadow: 0 12px 48px rgba(0,0,0,0.4);
    transform: scale(1.05);
}
.floating-ping {
    position: absolute;
    inset: 0;
    border-radius: 9999px;
    background: white;
    animation: ping 3s cubic-bezier(0,0,0.2,1) infinite;
    opacity: 0.2;
    z-index: -1;
}
@keyframes ping {
    75%, 100% { transform: scale(2); opacity: 0; }
}

/* ===== LOADING SCREEN ===== */
.loading-screen {
    position: fixed;
    inset: 0;
    z-index: 10005;
    display: flex;
    flex-direction: column;
    background: #0a0a0a;
    transition: opacity 0.5s ease;
}
.loading-screen.hidden { opacity: 0; pointer-events: none; }
.loading-counter-wrap {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 8vw;
}
.loading-counter {
    font-size: 22vw;
    font-weight: 700;
    color: white;
    letter-spacing: -0.05em;
    line-height: 1;
    font-variant-numeric: tabular-nums;
}
.loading-percent {
    font-size: 8vw;
    font-weight: 700;
    color: white;
    letter-spacing: -0.05em;
    line-height: 1;
}
.loading-bottom {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    padding: 1.5rem;
}
.loading-logo { width: 2.5rem; }
.loading-logo img { width: 100%; height: auto; filter: invert(1); }
.loading-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.loading-brand .dot {
    width: 0.25rem;
    height: 0.25rem;
    background: white;
    border-radius: 9999px;
}
.loading-brand span {
    font-size: 0.625rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: white;
    font-weight: 500;
}

/* ===== GALLERY FILTERS ===== */
.gallery-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 2rem;
}
.gallery-filter-btn {
    padding: 0.5rem 1.25rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: #a3a3a3;
    border: 1px solid #262626;
    transition: all 0.3s;
    cursor: pointer;
    background: transparent;
}
.gallery-filter-btn:hover { border-color: #525252; color: #f5f5f5; }
.gallery-filter-btn.active { background: white; color: #171717; border-color: white; }

.gallery-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 0.5rem;
    background: #0a0a0a;
    aspect-ratio: 16/10;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.gallery-item:hover img { transform: scale(1.05); }

/* ===== FOOTER ===== */
.site-footer {
    border-top: 1px solid #1a1a1a;
    padding: 3rem 0 2rem;
    color: #737373;
}
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; margin-bottom: 2rem; }
.footer-col h4 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: #a3a3a3;
    margin-bottom: 1rem;
}
.footer-col a { display: block; padding: 0.25rem 0; color: #737373; transition: color 0.3s; }
.footer-col a:hover { color: #f5f5f5; }
.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid #1a1a1a;
    font-size: 0.75rem;
}
.footer-social { display: flex; gap: 1rem; }
.footer-social a { color: #737373; transition: color 0.3s; }
.footer-social a:hover { color: white; }

/* ===== MOBILE MENU OVERLAY ===== */
.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    z-index: 2147483647;
    background: #050505;
    flex-direction: column;
    padding: 1.5rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.mobile-menu-overlay.open {
    opacity: 1;
}
.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}
.mobile-close {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: none;
    border: 1px solid rgba(255,255,255,0.3);
    color: #f5f5f5;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    cursor: pointer;
    transition: border-color 0.2s;
}
.mobile-close:hover { border-color: rgba(255,255,255,0.8); }

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 0;
    flex: 1;
}
.mobile-nav-links a {
    display: block;
    padding: 1rem 0;
    font-size: 1.75rem;
    font-weight: 600;
    color: #f5f5f5;
    text-decoration: none;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    transition: color 0.2s;
}
.mobile-nav-links a:hover { color: #a3a3a3; }
.mobile-nav-links .mobile-cta {
    margin-top: 1.5rem;
    background: white;
    color: #0a0a0a;
    text-align: center;
    border-radius: 9999px;
    padding: 1rem 2rem;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    border: none;
}

.mobile-lang-switch {
    display: flex;
    gap: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.06);
    margin-top: auto;
}
.mobile-lang-switch a {
    color: #737373;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.2em;
}
.mobile-lang-switch a.active { color: #f5f5f5; }

/* ===== CONSTRAINTS TRIANGLE ===== */
.triangle-widget {
    background: #0a0a0a;
    border: 1px solid #1a1a1a;
    border-radius: 0.75rem;
    padding: 2rem;
}
.triangle-sliders { display: flex; flex-direction: column; gap: 1.5rem; margin-top: 1.5rem; }
.triangle-slider label {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
    color: #d4d4d4;
    margin-bottom: 0.5rem;
}
.triangle-slider input[type="range"] {
    width: 100%;
    accent-color: white;
    background: #262626;
    height: 4px;
    border-radius: 2px;
}

/* ===== RESPONSIVE ===== */
@media (min-width: 640px) {
    .hero h1 { font-size: 3.75rem; }
    .hero-subtitle { font-size: 1.25rem; }
    .hero-quote blockquote { font-size: 1.125rem; }
    .carousel-card { height: 14rem; width: 26rem; }
    .header-logo img { height: 3rem; }
    .hamburger-btn { padding: 0.625rem 1rem; font-size: 0.6875rem; letter-spacing: 0.4em; }
    .process-grid { grid-template-columns: repeat(2, 1fr); }
    .blog-grid { grid-template-columns: repeat(2, 1fr); }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .values-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .loading-counter { font-size: 18vw; }
    .loading-percent { font-size: 6vw; }
}

@media (min-width: 768px) {
    .header-logo img { height: 3.5rem; }
    .loading-bottom { padding: 2rem; }
    .loading-logo { width: 3rem; }
    .expertise-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .hero h1 { font-size: 4.5rem; }
    .carousel-card { height: 14rem; width: 26rem; }
    .header-logo img { height: 4rem; }
    .header-logo .brand-name { display: inline-block; font-size: 1.125rem; }
    .nav-links { display: flex; }
    .nav-lang-cta { display: flex; }
    .hamburger-btn { display: none; }
    .process-grid { grid-template-columns: repeat(3, 1fr); }
    .expertise-grid { grid-template-columns: repeat(3, 1fr); }
    .blog-grid { grid-template-columns: repeat(2, 1fr); }
    .gallery-grid { grid-template-columns: repeat(3, 1fr); }
    .values-grid { grid-template-columns: repeat(3, 1fr); }
    .footer-grid { grid-template-columns: repeat(4, 1fr); }
    .loading-counter { font-size: 15vw; }
    .loading-percent { font-size: 5vw; }

    .container { padding-inline: 2.5rem; }
    .section-title { font-size: 3rem; }
}

@media (min-width: 1280px) {
    .expertise-grid { grid-template-columns: repeat(4, 1fr); }
    .blog-grid { grid-template-columns: repeat(4, 1fr); }
    .gallery-grid { grid-template-columns: repeat(4, 1fr); }
    .values-grid { grid-template-columns: repeat(5, 1fr); }
}