@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

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

:root {
    --color-ink: #0c0b08;
    --color-neon: #39ff14;
    --color-cyan: #00d4ff;
    --color-gold: #d9b56b;
    --transition: all 0.3s ease;
    --header-offset: 110px;
}

body {
    font-family: 'Space Grotesk', sans-serif;
    min-height: 100vh;
}

body.dark {
    background-color: #050505;
    color: #e5e5e5;
}

body.light {
    background-color: #f8f9fa;
    color: #1a1a1a;
}

section[id] {
    scroll-margin-top: var(--header-offset);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 clamp(16px, 3vw, 32px);
}

.bg-animation-layer {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
}

.bg-dark {
    position: absolute;
    inset: 0;
    background: #050505;
}

.bg-grid {
    position: absolute;
    inset: 0;
    background: 
        linear-gradient(rgba(57, 255, 20, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(57, 255, 20, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(ellipse 80% 50% at 50% 0%, #000 70%, transparent 100%);
}

.bg-glow {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 1000px;
    height: 500px;
    background: rgba(57, 255, 20, 0.1);
    filter: blur(100px);
    border-radius: 50%;
}

.bg-light {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom right, #fffde7, #f0fdf4, #ffffff);
}

.bg-glow-light {
    position: absolute;
    top: -10%;
    right: -5%;
    width: 600px;
    height: 600px;
    background: rgba(34, 197, 94, 0.2);
    filter: blur(120px);
    border-radius: 50%;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    transition: var(--transition);
    padding: 24px 0;
    border-bottom: 1px solid transparent;
}

.header.scrolled {
    padding: 12px 0;
}

@media (max-width: 1023px) {
    :root {
        --header-offset: 125px;
    }
    .header {
        padding: 16px 0;
    }
}

body.dark .header.scrolled {
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(12px);
    border-color: rgba(57, 255, 20, 0.2);
}

body.light .header.scrolled {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    border-color: #dcfce7;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

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

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

.logo-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 20px;
    clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
    overflow: hidden;
}

.logo-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    background: #fff;
}

.logo-video-btn {
    margin-left: 10px;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.35);
    background: rgba(255, 255, 255, 0.06);
    color: inherit;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    transition: var(--transition);
    cursor: pointer;
}

body.light .logo-video-btn {
    background: rgba(21, 128, 61, 0.08);
    border-color: rgba(21, 128, 61, 0.18);
}

.logo-video-btn:hover {
    transform: translateY(-1px);
    border-color: rgba(59, 130, 246, 0.5);
}

/* Contact extras */
.contact-panels {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 18px;
}

@media (min-width: 1024px) {
    .contact-panels {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-panel {
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 18px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(2, 6, 23, 0.22);
    transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

body.light .contact-panel {
    background: rgba(255, 255, 255, 0.85);
    box-shadow: 0 10px 24px rgba(2, 6, 23, 0.12);
}

.panel-title {
    padding: 12px 14px;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    border-bottom: 1px solid rgba(148, 163, 184, 0.18);
}

.panel-link {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    opacity: 0.85;
    text-decoration: none;
    padding: 8px 10px;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.25);
    transition: var(--transition);
}

.panel-link:hover {
    transform: translateY(-1px);
    border-color: rgba(59, 130, 246, 0.55);
    opacity: 1;
}

.contact-panel--map .panel-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.contact-panel--map .panel-body {
    padding: 0;
}

.contact-panel--map .map-embed {
    height: 300px;
    border-radius: 0;
    background: rgba(0, 0, 0, 0.35);
}

.contact-panel:hover {
    transform: translateY(-2px);
    border-color: rgba(59, 130, 246, 0.35);
    box-shadow: 0 14px 34px rgba(2, 6, 23, 0.28);
}

.panel-body {
    padding: 12px 14px;
}

.map-embed {
    width: 100%;
    height: 260px;
    border: 0;
    border-radius: 14px;
    background: rgba(0, 0, 0, 0.2);
}

.contact-panels.single .contact-panel--map .map-embed {
    height: 360px;
}

@media (min-width: 1024px) {
    .contact-panels.single {
        grid-template-columns: 1fr;
    }
    .contact-panel--map .map-embed {
        height: 360px;
    }
}

.btn-reviews {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid rgba(148, 163, 184, 0.25);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 11px;
    transition: var(--transition);
}

.btn-reviews:hover {
    transform: translateY(-1px);
    border-color: rgba(59, 130, 246, 0.5);
}

/* Logo video modal */
.logo-video-modal {
    position: fixed;
    inset: 0;
    display: none;
    z-index: 9999;
}

.logo-video-modal.open {
    display: block;
}

.logo-video-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(2, 6, 23, 0.72);
}

.logo-video-dialog {
    position: relative;
    width: min(860px, calc(100vw - 32px));
    margin: 10vh auto 0;
    background: rgba(15, 23, 42, 0.92);
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 18px;
    padding: 14px;
    backdrop-filter: blur(12px);
}

body.light .logo-video-dialog {
    background: rgba(255, 255, 255, 0.92);
}

.logo-video-dialog video {
    width: 100%;
    max-height: 60vh;
    border-radius: 14px;
    background: #000;
}

.logo-video-close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 38px;
    height: 38px;
    border-radius: 12px;
    border: 1px solid rgba(148, 163, 184, 0.22);
    background: rgba(255, 255, 255, 0.08);
    color: inherit;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
}

.logo-video-hint {
    margin-top: 10px;
    font-size: 12px;
    color: rgba(148, 163, 184, 0.95);
}
body.dark .logo-icon {
    background: var(--color-neon);
    color: #000;
}

body.light .logo-icon {
    background: #15803d;
    color: #fff;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-sub {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.3em;
}

body.dark .logo-sub {
    color: var(--color-neon);
}

body.light .logo-sub {
    color: #15803d;
}

.logo-main {
    font-weight: bold;
    font-size: 18px;
    letter-spacing: 0.1em;
}

body.dark .logo-main {
    color: #fff;
}

body.light .logo-main {
    color: #111;
}

.nav-desktop {
    display: none;
    align-items: center;
    gap: 20px;
}

@media (min-width: 1024px) {
    .nav-desktop {
        display: flex;
    }
}

.nav-desktop a {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: var(--transition);
}

body.dark .nav-desktop a {
    color: #9ca3af;
}

body.dark .nav-desktop a:hover {
    color: var(--color-neon);
    text-shadow: 0 0 10px var(--color-neon);
}

body.light .nav-desktop a {
    color: #4b5563;
}

body.light .nav-desktop a:hover {
    color: #15803d;
}

.btn-nav {
    padding: 8px 24px;
    border: 1px solid;
    transition: var(--transition);
}

body.dark .btn-nav {
    border-color: var(--color-neon);
    color: var(--color-neon);
}

body.dark .btn-nav:hover {
    background: var(--color-neon);
    color: #000;
}

body.light .btn-nav {
    border-color: #15803d;
    color: #15803d;
}

body.light .btn-nav:hover {
    background: #15803d;
    color: #fff;
}

.nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.35);
    background: rgba(255, 255, 255, 0.06);
    color: inherit;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    transition: var(--transition);
    cursor: pointer;
}

body.light .nav-toggle {
    background: rgba(21, 128, 61, 0.08);
    border-color: rgba(21, 128, 61, 0.18);
}

.nav-toggle:hover {
    transform: translateY(-1px);
    border-color: rgba(59, 130, 246, 0.5);
}

@media (min-width: 1024px) {
    .nav-toggle {
        display: none;
    }
}

.mobile-nav {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: none;
}

.mobile-nav.open {
    display: block;
}

.mobile-nav-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(2, 6, 23, 0.62);
    backdrop-filter: blur(6px);
}

.mobile-nav-panel {
    position: absolute;
    top: 78px;
    left: 12px;
    right: 12px;
    max-height: calc(100vh - 96px);
    overflow: auto;
    border-radius: 18px;
    border: 1px solid rgba(148, 163, 184, 0.22);
    background: rgba(15, 23, 42, 0.92);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
    transform: translateY(-8px);
    animation: mobileNavIn 160ms ease-out forwards;
}

body.light .mobile-nav-panel {
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 24px 60px rgba(2, 6, 23, 0.18);
}

@keyframes mobileNavIn {
    to { transform: translateY(0); }
}

.mobile-nav-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.18);
}

.mobile-nav-title {
    font-size: 11px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.18em;
}

.mobile-nav-close {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    border: 1px solid rgba(148, 163, 184, 0.22);
    background: rgba(255, 255, 255, 0.08);
    color: inherit;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
}

.mobile-nav-links {
    padding: 12px 14px;
    display: grid;
    gap: 10px;
}

.mobile-nav-links a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    text-decoration: none;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 11px;
    transition: var(--transition);
}

body.dark .mobile-nav-links a {
    color: #e5e7eb;
    background: rgba(255, 255, 255, 0.03);
}

body.light .mobile-nav-links a {
    color: #0f172a;
    background: rgba(21, 128, 61, 0.06);
}

.mobile-nav-links a:hover {
    transform: translateY(-1px);
    border-color: rgba(59, 130, 246, 0.4);
}

.mobile-nav-cta {
    border-color: rgba(57, 255, 20, 0.35) !important;
}

.mobile-nav-controls {
    padding: 6px 14px 14px;
}

body.nav-open {
    overflow: hidden;
}

@media (min-width: 1024px) {
    .mobile-nav {
        display: none !important;
    }
}

.controls-desktop {
    display: none;
    align-items: center;
    gap: 8px;
}

@media (min-width: 1024px) {
    .controls-desktop {
        display: flex;
    }
}

.control-label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

body.dark .control-label {
    color: #9ca3af;
}

body.light .control-label {
    color: #6b7280;
}

.btn-lang, .btn-theme {
    padding: 4px 12px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border: 1px solid;
    background: transparent;
    cursor: pointer;
    transition: var(--transition);
}

body.dark .btn-lang, body.dark .btn-theme {
    border-color: rgba(255, 255, 255, 0.2);
    color: #9ca3af;
}

body.dark .btn-lang.active, body.dark .btn-theme.active {
    border-color: var(--color-neon);
    color: var(--color-neon);
}

body.light .btn-lang, body.light .btn-theme {
    border-color: #d1d5db;
    color: #6b7280;
}

body.light .btn-lang.active, body.light .btn-theme.active {
    border-color: #15803d;
    color: #15803d;
}

.controls-mobile {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-top: 16px;
}

@media (min-width: 1024px) {
    .controls-mobile {
        display: none;
    }
}

/* Hero */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: clamp(100px, 12vw, 130px);
    padding-bottom: clamp(36px, 8vw, 70px);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

@media (min-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr 1fr;
        gap: 60px;
    }
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    width: fit-content;
}

body.dark .badge {
    border: 1px solid rgba(57, 255, 20, 0.3);
    background: rgba(57, 255, 20, 0.05);
    color: var(--color-neon);
}

body.light .badge {
    border: 1px solid rgba(34, 197, 94, 0.3);
    background: #f0fdf4;
    color: #166534;
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

body.dark .badge-dot {
    background: var(--color-neon);
}

body.light .badge-dot {
    background: #22c55e;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero-title {
    font-size: clamp(36px, 8vw, 60px);
    font-weight: 500;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

body.dark .hero-title {
    background: linear-gradient(to right, #fff, #d1d5db, #9ca3af);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.light .hero-title {
    color: #052e16;
}

.hero-title .highlight {
    display: block;
}

body.dark .hero-title .highlight {
    color: var(--color-neon);
    text-shadow: 0 0 30px rgba(57, 255, 20, 0.5);
}

body.light .hero-title .highlight {
    color: #15803d;
}

.hero-subtitle {
    font-size: 14px;
    max-width: 500px;
    padding-left: 20px;
    border-left: 2px solid;
    line-height: 1.6;
}

body.dark .hero-subtitle {
    color: #9ca3af;
    border-color: var(--color-neon);
}

body.light .hero-subtitle {
    color: #4b5563;
    border-color: #22c55e;
}

.hero-bts {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.hero-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.btn-primary, .btn-secondary {
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--color-neon);
    color: #000;
}

.btn-primary:hover {
    background: #2de60f;
    box-shadow: 0 0 30px rgba(57, 255, 20, 0.4);
}

.btn-secondary {
    background: transparent;
    border: 1px solid;
}

body.dark .btn-secondary {
    border-color: #374151;
    color: #d1d5db;
}

body.dark .btn-secondary:hover {
    border-color: var(--color-cyan);
    color: var(--color-cyan);
}

body.light .btn-secondary {
    border-color: #d1d5db;
    color: #374151;
}

body.light .btn-secondary:hover {
    border-color: #15803d;
    color: #15803d;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    padding-top: 32px;
    border-top: 1px solid;
}

body.dark .hero-stats {
    border-color: rgba(255, 255, 255, 0.1);
}

body.light .hero-stats {
    border-color: #dcfce7;
}

.stat-value {
    font-size: 24px;
    font-weight: bold;
}

body.dark .stat-value {
    color: #fff;
}

body.light .stat-value {
    color: #052e16;
}

.stat-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

body.dark .stat-label {
    color: #6b7280;
}

body.light .stat-label {
    color: #15803d;
}

.hero-visual {
    position: relative;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (min-width: 640px) {
    .hero-visual {
        height: 400px;
    }
}

@media (min-width: 1024px) {
    .hero-visual {
        height: 520px;
    }
}

.visual-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle, rgba(57, 255, 20, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 4s infinite;
}

.visual-glow-light {
    position: absolute;
    inset: 0;
    background: rgba(220, 252, 231, 0.5);
    border-radius: 50%;
    filter: blur(60px);
}

.ring {
    position: absolute;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: spin 20s linear infinite;
}

.ring-1 {
    width: 220px;
    height: 220px;
    border: 1px solid rgba(57, 255, 20, 0.3);
}

@media (min-width: 640px) {
    .ring-1 {
        width: 260px;
        height: 260px;
    }
}

@media (min-width: 1024px) {
    .ring-1 {
        width: 380px;
        height: 380px;
    }
}

.ring-1 .ring-inner {
    position: absolute;
    inset: 0;
    border-top: 2px solid var(--color-neon);
    border-radius: 50%;
    opacity: 0.5;
}

.ring-2 {
    width: 160px;
    height: 160px;
    border: 1px solid rgba(0, 212, 255, 0.3);
    animation-direction: reverse;
    animation-duration: 15s;
}

@media (min-width: 640px) {
    .ring-2 {
        width: 190px;
        height: 190px;
    }
}

@media (min-width: 1024px) {
    .ring-2 {
        width: 280px;
        height: 280px;
    }
}

.ring-2 .ring-inner {
    position: absolute;
    inset: 0;
    border-bottom: 2px solid var(--color-cyan);
    border-radius: 50%;
    opacity: 0.5;
}

.ring-1-light {
    width: 220px;
    height: 220px;
    border: 2px dashed #bbf7d0;
    animation: spin 60s linear infinite;
}

@media (min-width: 640px) {
    .ring-1-light {
        width: 260px;
        height: 260px;
    }
}

@media (min-width: 1024px) {
    .ring-1-light {
        width: 380px;
        height: 380px;
    }
}

.ring-2-light {
    position: absolute;
    width: 160px;
    height: 160px;
    border: 1px solid #86efac;
    border-radius: 50%;
    animation: spin 40s linear infinite;
    animation-direction: reverse;
}

@media (min-width: 640px) {
    .ring-2-light {
        width: 190px;
        height: 190px;
    }
}

@media (min-width: 1024px) {
    .ring-2-light {
        width: 280px;
        height: 280px;
    }
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.quality-panel {
    position: relative;
    z-index: 10;
    padding: 24px;
    max-width: 280px;
    backdrop-filter: blur(12px);
    animation: float 8s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

body.dark .quality-panel {
    background: rgba(10, 9, 6, 0.7);
    border: 1px solid rgba(217, 181, 107, 0.28);
    box-shadow: 0 0 60px rgba(217, 181, 107, 0.15);
}

body.light .quality-panel {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid #dcfce7;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
}

.quality-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    animation: ping 1s infinite;
}

body.dark .pulse-dot {
    background: #ef4444;
}

body.light .pulse-dot {
    background: #22c55e;
}

@keyframes ping {
    0% { transform: scale(1); opacity: 1; }
    75%, 100% { transform: scale(2); opacity: 0; }
}

.quality-label {
    font-size: 12px;
    font-family: monospace;
    letter-spacing: 0.1em;
}

body.dark .quality-label {
    color: var(--color-neon);
}

body.light .quality-label {
    color: #14532d;
}

body.light .q-label {
    color: #4b5563;
}

body.dark .q-label {
    color: #9ca3af;
}

body.light .q-value {
    color: #14532d;
}

body.dark .q-value {
    color: #fff;
}

.quality-items {
    font-family: monospace;
    font-size: 12px;
}

.quality-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 4px;
}

.progress-bar {
    height: 4px;
    margin-bottom: 12px;
    border-radius: 2px;
}

body.dark .progress-bar {
    background: #1f2937;
}

body.light .progress-bar {
    background: #dcfce7;
}

.progress-bar .progress {
    height: 100%;
    border-radius: 2px;
}

.progress-bar:not(.cyan) .progress {
    background: var(--color-neon);
}

.progress-bar.cyan .progress {
    background: var(--color-cyan);
}

body.light .progress-bar:not(.cyan) .progress {
    background: #22c55e;
}

body.light .progress-bar.cyan .progress {
    background: #38bdf8;
}

/* Features */
.features {
    padding: 80px 0;
}

body.dark .features {
    background: rgba(0, 0, 0, 0.5);
}

body.light .features {
    background: #fff;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.section-tag {
    display: block;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.4em;
    font-weight: bold;
    margin-bottom: 16px;
}

body.dark .section-tag {
    color: var(--color-cyan);
}

body.light .section-tag {
    color: #15803d;
}

.section-header h2 {
    font-size: clamp(30px, 5vw, 48px);
    font-weight: bold;
    margin-bottom: 12px;
}

body.dark .section-header h2 {
    color: #fff;
}

body.light .section-header h2 {
    color: #052e16;
}

body.dark .section-header p {
    color: #9ca3af;
}

body.light .section-header p {
    color: #4b5563;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
    gap: 32px;
}

.feature-card {
    padding: 32px;
    transition: var(--transition);
}

body.dark .feature-card {
    background: rgba(10, 9, 6, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}

body.dark .feature-card:hover {
    border-color: rgba(57, 255, 20, 0.5);
    background: rgba(57, 255, 20, 0.05);
}

body.light .feature-card {
    background: #fff;
    border: 1px solid #f3f4f6;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.04);
    border-radius: 16px;
}

body.light .feature-card:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    transform: translateY(-4px);
}

.feature-icon {
    font-size: 36px;
    margin-bottom: 24px;
    filter: grayscale(1);
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    filter: grayscale(0);
    transform: scale(1.1) rotate(6deg);
}

.feature-card h3 {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 8px;
    transition: var(--transition);
}

body.dark .feature-card h3 {
    color: #fff;
}

body.dark .feature-card:hover h3 {
    color: var(--color-neon);
}

body.light .feature-card h3 {
    color: #111;
}

body.light .feature-card:hover h3 {
    color: #15803d;
}

.feature-card p {
    font-size: 14px;
    line-height: 1.6;
}

body.dark .feature-card p {
    color: #9ca3af;
}

body.light .feature-card p {
    color: #4b5563;
}

/* Marquee */
.marquee-strip {
    padding: 40px 0;
    transform: skewY(-2deg);
    transform-origin: left;
    overflow: hidden;
}

body.dark .marquee-strip {
    background: var(--color-neon);
}

body.light .marquee-strip {
    background: #15803d;
}

.marquee-content {
    display: flex;
    white-space: nowrap;
    animation: marquee 20s linear infinite;
}

.marquee-content span {
    font-size: clamp(24px, 5vw, 48px);
    font-weight: 900;
    font-style: italic;
    text-transform: uppercase;
    margin: 0 clamp(24px, 4vw, 40px);
}

body.dark .marquee-content span {
    color: #000;
}

body.light .marquee-content span {
    color: rgba(255, 255, 255, 0.9);
}

@keyframes marquee {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

/* Products */
.products {
    padding: clamp(56px, 8vw, 90px) 0;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
    gap: 24px;
}

.product-card {
    position: relative;
    padding: 32px;
    transition: var(--transition);
    overflow: hidden;
}

body.dark .product-card {
    background: rgba(10, 9, 6, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

body.dark .product-card:hover {
    border-color: rgba(0, 212, 255, 0.5);
}

body.light .product-card {
    background: #fff;
    border: 1px solid #f3f4f6;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.04);
}

body.light .product-card:hover {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    transform: translateY(-4px);
}

.product-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 4px 8px;
    border-radius: 4px;
    opacity: 0.7;
}

body.dark .product-badge {
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
}

body.dark .product-card:hover .product-badge {
    background: var(--color-cyan);
    color: #000;
    border-color: var(--color-cyan);
}

body.light .product-badge {
    border: 1px solid #bbf7d0;
    color: #15803d;
    background: #f0fdf4;
}

body.light .product-card:hover .product-badge {
    background: #15803d;
    color: #fff;
}

.product-card h3 {
    font-size: 24px;
    font-weight: bold;
    margin: 24px 0 8px;
}

body.dark .product-card h3 {
    color: #fff;
}

body.dark .product-card:hover h3 {
    color: var(--color-cyan);
}

body.light .product-card h3 {
    color: #111;
}

body.light .product-card:hover h3 {
    color: #15803d;
}

.product-card p {
    font-size: 14px;
    margin-bottom: 24px;
}

body.dark .product-card p {
    color: #9ca3af;
}

body.light .product-card p {
    color: #4b5563;
}

.product-line {
    height: 1px;
    margin-bottom: 16px;
    transition: var(--transition);
}

body.dark .product-line {
    background: rgba(255, 255, 255, 0.1);
}

body.dark .product-card:hover .product-line {
    background: rgba(0, 212, 255, 0.5);
}

body.light .product-line {
    background: #e5e7eb;
}

.product-link {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: bold;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

body.dark .product-link {
    color: #fff;
}

body.dark .product-card:hover .product-link {
    color: var(--color-cyan);
}

body.light .product-link {
    color: #15803d;
}

.product-link:hover {
    transform: translateX(4px);
}

body.dark .product-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 212, 255, 0.1), transparent);
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
}

body.dark .product-card:hover::after {
    opacity: 1;
}

/* Gallery */
.gallery {
    padding: clamp(56px, 8vw, 90px) 0;
}

body.dark .gallery {
    background: rgba(0, 0, 0, 0.4);
}

body.light .gallery {
    background: #fff;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

@media (max-width: 420px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    .gallery-item img {
        height: 220px;
    }
}

@media (min-width: 640px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .gallery-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.gallery-item {
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

body.dark .gallery-item {
    border: 1px solid rgba(255, 255, 255, 0.1);
}

body.light .gallery-item {
    border: 1px solid #e5e7eb;
    background: #fff;
}

.gallery-item img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    transition: var(--transition);
}

@media (min-width: 640px) {
    .gallery-item img {
        height: 190px;
    }
}

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

.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.6), transparent);
    opacity: 0;
    transition: var(--transition);
}

.gallery-item:hover::after {
    opacity: 1;
}

/* Videos */
.videos {
    padding: clamp(56px, 8vw, 90px) 0;
}

body.dark .videos {
    background: rgba(0, 0, 0, 0.1);
}

body.light .videos {
    background: #f9fafb;
}

.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
    gap: 24px;
}

.video-card {
    padding: 16px;
    transition: var(--transition);
}

body.dark .video-card {
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.7);
}

body.light .video-card {
    border: 1px solid #e5e7eb;
    background: #fff;
}

.video-embed {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
}

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

.video-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin: 16px 0 4px;
}

body.dark .video-card h3 {
    color: #fff;
}

body.light .video-card h3 {
    color: #111;
}

.video-card p {
    font-size: 14px;
}

body.dark .video-card p {
    color: #9ca3af;
}

body.light .video-card p {
    color: #4b5563;
}

/* Certifications */
.certifications {
    padding: clamp(56px, 8vw, 90px) 0;
    border-top: 1px solid;
    border-bottom: 1px solid;
}

body.dark .certifications {
    background: rgba(255, 255, 255, 0.02);
    border-color: rgba(255, 255, 255, 0.05);
}

body.light .certifications {
    background: #fff;
    border-color: #e5e7eb;
}

.certs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

@media (min-width: 1024px) {
    .certs-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.cert-card {
    text-align: center;
    padding: 24px;
    transition: var(--transition);
}

body.dark .cert-card {
    border: 1px solid rgba(255, 255, 255, 0.1);
}

body.light .cert-card {
    border: 1px solid #e5e7eb;
    background: #fff;
}

.cert-check {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
}

body.dark .cert-check {
    color: var(--color-neon);
}

body.light .cert-check {
    color: #15803d;
}

.cert-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

body.dark .cert-card h3 {
    color: #fff;
}

body.light .cert-card h3 {
    color: #111;
}

.cert-card p {
    font-size: 14px;
}

body.dark .cert-card p {
    color: #9ca3af;
}

body.light .cert-card p {
    color: #4b5563;
}

/* Stats */
.stats-section {
    padding: 80px 0;
    border-top: 1px solid;
    border-bottom: 1px solid;
}

body.dark .stats-section {
    background: rgba(255, 255, 255, 0.02);
    border-color: rgba(255, 255, 255, 0.05);
}

body.light .stats-section {
    background: #f9fafb;
    border-color: #e5e7eb;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    text-align: center;
}

@media (min-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.stat-value-large {
    font-size: clamp(30px, 6vw, 48px);
    font-weight: 900;
    font-family: monospace;
}

body.dark .stat-value-large {
    background: linear-gradient(to bottom, #fff, #6b7280);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.light .stat-value-large {
    background: linear-gradient(to bottom, #111, #6b7280);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label-small {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-top: 8px;
}

body.dark .stat-label-small {
    color: rgba(57, 255, 20, 0.8);
}

body.light .stat-label-small {
    color: #15803d;
}

/* Contact */
.contact {
    padding: clamp(56px, 8vw, 90px) 0;
    position: relative;
    overflow: hidden;
}

@media (max-width: 480px) {
    .feature-card,
    .product-card {
        padding: 22px;
    }

    .hero-subtitle {
        padding-left: 14px;
    }

    .hero-stats {
        grid-template-columns: 1fr;
        padding-top: 22px;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
    }
}

.contact-bg {
    position: absolute;
    inset: 0;
    background: rgba(57, 255, 20, 0.05);
    transform: skewY(-6deg);
    transform-origin: bottom left;
}

.contact-form-wrapper {
    position: relative;
    z-index: 10;
    max-width: 900px;
    margin: 0 auto;
    padding: 32px;
    backdrop-filter: blur(12px);
}

body.dark .contact-form-wrapper {
    border: 1px solid rgba(57, 255, 20, 0.3);
    background: rgba(0, 0, 0, 0.8);
}

body.light .contact-form-wrapper {
    border: 1px solid #fff;
    background: rgba(255, 255, 255, 0.6);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
}

@media (min-width: 768px) {
    .contact-form-wrapper {
        padding: 48px;
    }
}

.contact-form-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

@media (min-width: 768px) {
    .contact-form-wrapper {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-info h2 {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 12px;
}

body.dark .contact-info h2 {
    color: #fff;
}

body.light .contact-info h2 {
    color: #111;
}

.contact-info p {
    margin-bottom: 32px;
}

body.dark .contact-info p {
    color: #9ca3af;
}

body.light .contact-info p {
    color: #4b5563;
}

.contact-details {
    font-size: 14px;
    font-family: monospace;
}

body.dark .contact-details {
    color: #d1d5db;
}

body.light .contact-details {
    color: #374151;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.contact-item span:first-child {
    color: var(--color-neon);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 16px;
    font-size: 14px;
    border: 1px solid;
    transition: var(--transition);
    font-family: inherit;
}

body.dark .contact-form input,
body.dark .contact-form textarea {
    border-color: rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
}

body.dark .contact-form input::placeholder,
body.dark .contact-form textarea::placeholder {
    color: #6b7280;
}

body.light .contact-form input,
body.light .contact-form textarea {
    border-color: #e5e7eb;
    background: #fff;
    color: #111;
}

body.light .contact-form input::placeholder,
body.light .contact-form textarea::placeholder {
    color: #9ca3af;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--color-neon);
}

body.dark .contact-form input:focus,
body.dark .contact-form textarea:focus {
    background: rgba(255, 255, 255, 0.1);
}

.btn-submit {
    width: 100%;
    padding: 16px;
    background: var(--color-neon);
    color: #000;
    font-size: 14px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-submit:hover {
    background: #fff;
    box-shadow: 0 0 20px var(--color-neon);
}

.message-success {
    color: var(--color-neon);
    text-align: center;
    padding: 12px;
    background: rgba(57, 255, 20, 0.1);
    border: 1px solid var(--color-neon);
}

/* Footer */
.footer {
    padding: 32px 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background: #000;
}

.footer p {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #6b7280;
}

/* Animations */
.reveal-init {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-init.visible {
    opacity: 1;
    transform: translateY(0);
}