/* ===== MARKEMEDIA v5.0 - Light Beam Hero ===== */

:root {
    --black: #000000;
    --black-soft: #050505;
    --black-elevated: #0a0a0a;
    --gray-950: #0f0f0f;
    --gray-900: #151515;
    --gray-800: #1a1a1a;
    --gray-700: #252525;
    --gray-600: #333333;
    --gray-500: #555555;
    --gray-400: #777777;
    --gray-300: #999999;
    --gray-200: #bbbbbb;
    --white: #f0f0f0;
    
    --accent: #ccff00;
    --accent-dim: rgba(204, 255, 0, 0.08);
    --accent-medium: rgba(204, 255, 0, 0.2);
    --accent-glow: rgba(204, 255, 0, 0.5);
    
    --font-mono: 'JetBrains Mono', 'Fira Code', 'SF Mono', monospace;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

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

html {
    font-size: 16px;
    background: var(--black);
}

body {
    font-family: var(--font-mono);
    background: var(--black);
    color: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -webkit-tap-highlight-color: rgba(204, 255, 0, 0.15);
}

/* Interactive elements */
a, button, .service, .problem-card, .stat, .btn-primary, .btn-secondary, .nav-link, .nav-cta {
    cursor: pointer;
    -webkit-tap-highlight-color: rgba(204, 255, 0, 0.2);
}

::selection {
    background: var(--accent);
    color: var(--black);
}

/* ===== Typography ===== */
h1, h2, h3, h4 {
    font-family: var(--font-mono);
    font-weight: 700;
    line-height: 1.1;
}

h2 {
    font-size: clamp(2rem, 4.5vw, 3.5rem);
    letter-spacing: -0.02em;
}

h3 {
    font-size: clamp(1.1rem, 1.5vw, 1.3rem);
    font-weight: 600;
}

h4 {
    font-size: 1rem;
    font-weight: 600;
}

p {
    font-family: var(--font-body);
    max-width: 55ch;
}

a {
    color: inherit;
    text-decoration: none;
}

code {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    background: var(--gray-900);
    border: 1px solid var(--gray-800);
    padding: 0.25rem 0.5rem;
    color: var(--gray-300);
}

.accent { color: var(--accent); }

/* ===== Layout ===== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 clamp(1.5rem, 4vw, 4rem);
}

.section {
    padding: clamp(5rem, 10vw, 10rem) 0;
}

/* ===== Navigation ===== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 0 clamp(1.5rem, 4vw, 4rem);
    height: 70px;
    display: flex;
    align-items: center;
    transition: all 0.4s ease;
}

.nav.scrolled {
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-900);
}

.nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
}

.nav-logo {
    z-index: 1001;
}

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

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-link {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--gray-400);
    transition: color 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.3s var(--ease-out);
}

.nav-link:hover {
    color: var(--white);
}

.nav-link:active {
    color: var(--accent);
}

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

.nav-cta {
    background: var(--accent);
    color: var(--black);
    padding: 0.6rem 1.25rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.nav-cta::after { display: none; }

.nav-cta:hover {
    background: var(--white);
    color: var(--black);
}

.nav-cta:active {
    transform: scale(0.95);
    transition: transform 0.1s ease;
}

/* Mobile Toggle */
.nav-toggle {
    display: none;
    width: 28px;
    height: 20px;
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
    z-index: 1001;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--white);
    position: absolute;
    transition: all 0.3s ease;
}

.nav-toggle span { top: 50%; transform: translateY(-50%); }
.nav-toggle span::before { content: ''; top: -8px; }
.nav-toggle span::after { content: ''; top: 8px; }

.nav-toggle.active span { background: transparent; }
.nav-toggle.active span::before { top: 0; transform: rotate(45deg); }
.nav-toggle.active span::after { top: 0; transform: rotate(-45deg); }

/* Mobile Nav */
.mobile-nav {
    position: fixed;
    inset: 0;
    background: var(--black);
    z-index: 999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s var(--ease-out);
}

.mobile-nav.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav-inner {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mobile-link {
    font-size: clamp(1.5rem, 6vw, 2.5rem);
    font-weight: 700;
    color: var(--gray-600);
    padding: 0.5rem 0;
    transform: translateX(-20px);
    opacity: 0;
    transition: all 0.4s var(--ease-out), color 0.3s ease;
}

.mobile-nav.active .mobile-link {
    transform: translateX(0);
    opacity: 1;
}

.mobile-nav.active .mobile-link:nth-child(1) { transition-delay: 0.1s; }
.mobile-nav.active .mobile-link:nth-child(2) { transition-delay: 0.15s; }
.mobile-nav.active .mobile-link:nth-child(3) { transition-delay: 0.2s; }
.mobile-nav.active .mobile-link:nth-child(4) { transition-delay: 0.25s; }
.mobile-nav.active .mobile-link:nth-child(5) { transition-delay: 0.3s; }

.mobile-link:hover { color: var(--accent); }
.mobile-link:active { color: var(--white); transform: scale(0.98); }

.mobile-nav-footer {
    position: absolute;
    bottom: 2rem;
    left: 2rem;
    font-size: 0.8rem;
    color: var(--gray-600);
}

/* ===== Hero ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 100px 0 60px;
}

/* Hero Background Effects */
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    background: #000;
}

/* Base layer - static anchor */
.gradient-base {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 100% 100% at 50% 100%, rgba(10, 12, 8, 1) 0%, #000 70%),
        #000;
}

/* Single unified spotlight */
.gradient-deep {
    display: none;
}

.gradient-mid {
    display: none;
}

.gradient-top {
    display: none;
}

/* Main spotlight - single cohesive glow */
.gradient-accent {
    position: absolute;
    width: 800px;
    height: 800px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: 
        radial-gradient(ellipse 100% 100% at 50% 50%, 
            rgba(204, 255, 0, 0.25) 0%, 
            rgba(204, 255, 0, 0.15) 20%,
            rgba(204, 255, 0, 0.05) 40%,
            transparent 60%
        );
    filter: blur(30px);
    will-change: transform;
    pointer-events: none;
}
}

/* Vignette */
.vignette {
    position: absolute;
    inset: 0;
    background: radial-gradient(
        ellipse 80% 80% at 50% 50%,
        transparent 0%,
        rgba(0, 0, 0, 0.3) 60%,
        rgba(0, 0, 0, 0.8) 100%
    );
    pointer-events: none;
}

/* Noise texture overlay */
.noise-overlay {
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%' height='100%' filter='url(%23noise)'/%3E%3C/svg%3E");
    pointer-events: none;
}

/* Hero Content */
.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 clamp(1.5rem, 4vw, 4rem);
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent);
    margin-bottom: 1.5rem;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.8s var(--ease-out) 0.3s forwards;
}

.tag-slash {
    color: var(--gray-600);
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 5.5rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
}

.title-line {
    display: block;
    overflow: hidden;
}

.title-line:nth-child(1) {
    opacity: 0;
    transform: translateY(100%);
    animation: slideUp 1s var(--ease-out) 0.4s forwards;
}

.title-line:nth-child(2) {
    opacity: 0;
    transform: translateY(100%);
    animation: slideUp 1s var(--ease-out) 0.5s forwards;
}

.title-line:nth-child(3) {
    opacity: 0;
    transform: translateY(100%);
    animation: slideUp 1s var(--ease-out) 0.6s forwards;
}

.title-line.accent {
    color: var(--accent);
}

.blink {
    animation: blink 1s step-end infinite;
}

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

@keyframes slideUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-sub {
    font-size: clamp(0.95rem, 1.2vw, 1.15rem);
    color: var(--gray-400);
    max-width: 600px;
    margin: 0 auto 2.5rem;
    line-height: 1.8;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.8s var(--ease-out) 0.7s forwards;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.8s var(--ease-out) 0.8s forwards;
}

/* Hero Footer */
.hero-footer {
    position: absolute;
    bottom: 2rem;
    left: 0;
    right: 0;
    padding: 0 clamp(1.5rem, 4vw, 4rem);
    display: flex;
    justify-content: flex-end;
    align-items: flex-end;
    max-width: 1400px;
    margin: 0 auto;
    opacity: 0;
    animation: fadeUp 0.8s var(--ease-out) 1.2s forwards;
}

.hero-location {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--gray-500);
}

.loc-indicator {
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s ease infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 var(--accent-glow); }
    50% { opacity: 0.7; box-shadow: 0 0 0 8px transparent; }
}

.hero-scroll {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--gray-600);
    cursor: pointer;
    transition: color 0.3s ease;
}

.hero-scroll:hover {
    color: var(--accent);
}

.hero-scroll:active {
    color: var(--white);
}

.scroll-track {
    width: 40px;
    height: 2px;
    background: var(--gray-800);
    position: relative;
    overflow: hidden;
    transition: background 0.3s ease;
}

.hero-scroll:hover .scroll-track {
    background: var(--gray-700);
}

.scroll-thumb {
    position: absolute;
    width: 20px;
    height: 100%;
    background: var(--accent);
    animation: scrollMove 2s ease-in-out infinite;
}

@keyframes scrollMove {
    0%, 100% { left: -20px; }
    50% { left: 40px; }
}

/* ===== Buttons ===== */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--accent);
    color: var(--black);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 1rem 1.75rem;
    transition: all 0.3s var(--ease-out);
}

.btn-arrow {
    transition: transform 0.3s ease;
}

.btn-primary:hover {
    background: var(--white);
    gap: 1rem;
}

.btn-primary:active {
    transform: scale(0.95);
    transition: transform 0.1s ease;
}

.btn-primary:hover .btn-arrow {
    transform: translateX(3px);
}

.btn-primary.btn-lg {
    padding: 1.25rem 2rem;
    font-size: 0.8rem;
}

.btn-secondary {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--gray-400);
    padding: 1rem 0;
    position: relative;
    transition: color 0.3s ease;
}

.btn-secondary::after {
    content: '';
    position: absolute;
    bottom: 0.75rem;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--gray-700);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s var(--ease-out);
}

.btn-secondary:hover {
    color: var(--white);
}

.btn-secondary:active {
    color: var(--accent);
    transition: color 0.1s ease;
}

.btn-secondary:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* ===== Marquee ===== */
.marquee-section {
    border-top: 1px solid var(--gray-900);
    border-bottom: 1px solid var(--gray-900);
    background: var(--black-soft);
    overflow: hidden;
}

.marquee-track {
    display: flex;
    animation: marquee 30s linear infinite;
    white-space: nowrap;
}

.marquee-item {
    flex-shrink: 0;
    padding: 1.25rem 2.5rem;
    font-size: 0.7rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--gray-600);
    border-right: 1px solid var(--gray-900);
    transition: color 0.3s ease;
}

.marquee-item:hover {
    color: var(--accent);
}

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

/* ===== Section Headers ===== */
.section-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--accent);
    margin-bottom: 1rem;
    letter-spacing: 0.1em;
}

.section-header {
    margin-bottom: clamp(3rem, 5vw, 4rem);
}

/* ===== Services ===== */
.section-services {
    background: var(--black);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--gray-900);
    border: 1px solid var(--gray-900);
}

.service {
    background: var(--black);
    padding: clamp(1.5rem, 2.5vw, 2.5rem);
    display: flex;
    gap: 1.5rem;
    transition: all 0.4s var(--ease-out);
    position: relative;
}

.service::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.5s var(--ease-out);
}

.service:hover {
    background: var(--gray-950);
}

.service:active {
    background: var(--gray-950);
    transform: scale(0.98);
    transition: transform 0.1s ease;
}

.service:hover::before {
    width: 100%;
}

.service-num {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--gray-700);
    flex-shrink: 0;
    padding-top: 0.2rem;
}

.service:hover .service-num {
    color: var(--accent);
}

.service-content h3 {
    margin-bottom: 0.75rem;
    transition: color 0.3s ease;
}

.service:hover .service-content h3 {
    color: var(--accent);
}

.service-content p {
    font-size: 0.9rem;
    color: var(--gray-400);
    line-height: 1.7;
    margin-bottom: 1.25rem;
}

.service-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.service-stack code {
    font-size: 0.65rem;
    padding: 0.2rem 0.5rem;
}

/* ===== Process ===== */
.section-process {
    background: var(--black-soft);
    border-top: 1px solid var(--gray-900);
}

.process-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: clamp(3rem, 6vw, 6rem);
}

.process-intro p {
    font-size: 1rem;
    color: var(--gray-400);
    line-height: 1.8;
}

.process-steps {
    border-left: 1px solid var(--gray-800);
    padding-left: clamp(2rem, 3vw, 3rem);
}

.step {
    padding: 1.5rem 0;
}

.step:not(:last-child) {
    border-bottom: 1px solid var(--gray-900);
}

.step-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.step-num {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--accent);
    width: 32px;
    height: 32px;
    border: 1px solid var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-dim);
    flex-shrink: 0;
}

.step-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--accent), transparent);
    opacity: 0.3;
}

.step h4 {
    margin-bottom: 0.5rem;
}

.step p {
    font-size: 0.9rem;
    color: var(--gray-400);
    margin: 0;
}

/* ===== Stats ===== */
.section-stats {
    border-top: 1px solid var(--gray-900);
    border-bottom: 1px solid var(--gray-900);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--gray-900);
}

.stat {
    background: var(--black);
    padding: clamp(2.5rem, 4vw, 4rem) 2rem;
    text-align: center;
    transition: background 0.4s ease;
}

.stat:hover {
    background: var(--gray-950);
}

.stat:active {
    background: var(--gray-950);
    transform: scale(0.97);
    transition: transform 0.1s ease;
}

.stat-value {
    display: block;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 0.75rem;
}

.stat-unit {
    font-size: 0.6em;
    font-weight: 600;
}

.stat-label {
    font-size: 0.65rem;
    font-weight: 500;
    color: var(--gray-600);
    letter-spacing: 0.1em;
}

/* ===== Problems Section ===== */
.section-problems {
    background: var(--black);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.problem-card {
    background: var(--black-soft);
    border: 1px solid var(--gray-900);
    padding: clamp(2rem, 3vw, 2.5rem);
    transition: all 0.4s var(--ease-out);
    position: relative;
    overflow: hidden;
}

.problem-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 0;
    background: var(--accent);
    transition: height 0.4s var(--ease-out);
}

.problem-card:hover {
    border-color: var(--gray-800);
    transform: translateY(-4px);
    background: var(--gray-950);
}

.problem-card:active {
    transform: scale(0.98);
    background: var(--gray-950);
    border-color: var(--accent);
    transition: transform 0.1s ease, border-color 0.1s ease;
}

.problem-card:hover::before {
    height: 100%;
}

.problem-icon {
    width: 48px;
    height: 48px;
    background: var(--accent-dim);
    border: 1px solid var(--accent-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.problem-icon svg {
    width: 24px;
    height: 24px;
    color: var(--accent);
}

.problem-card h4 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    transition: color 0.3s ease;
}

.problem-card:hover h4 {
    color: var(--accent);
}

.problem-card > p {
    font-size: 0.95rem;
    color: var(--gray-400);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.problem-solution {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--gray-500);
    padding-top: 1rem;
    border-top: 1px solid var(--gray-900);
    line-height: 1.6;
}

.problem-solution span {
    color: var(--accent);
    opacity: 0.7;
}

/* ===== CTA ===== */
.section-cta {
    background: var(--black-elevated);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
}

.cta-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(204, 255, 0, 0.06) 0%, transparent 70%);
}

.cta-content {
    position: relative;
    z-index: 2;
}

.cta-content h2 {
    margin-bottom: 1rem;
}

.cta-content p {
    font-family: var(--font-body);
    font-size: 1.1rem;
    color: var(--gray-400);
    margin: 0 auto 2.5rem;
}

/* ===== Footer ===== */
.footer {
    background: var(--black);
    padding: clamp(3rem, 6vw, 5rem) 0 2rem;
    border-top: 1px solid var(--gray-900);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--gray-900);
}

.footer-logo {
    display: block;
    margin-bottom: 1rem;
}

.footer-logo .logo-img {
    height: 24px;
}

.footer-brand p {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--gray-500);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-col h5 {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--gray-600);
    margin-bottom: 1.25rem;
    letter-spacing: 0.1em;
}

.footer-col a,
.footer-col span {
    display: block;
    font-family: var(--font-body);
    font-size: 0.85rem;
    color: var(--gray-400);
    margin-bottom: 0.6rem;
    transition: color 0.3s ease;
}

.footer-col a:hover {
    color: var(--accent);
}

.footer-col a:active {
    color: var(--white);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    padding-top: 1.5rem;
    font-size: 0.65rem;
    color: var(--gray-700);
    letter-spacing: 0.05em;
}

/* ===== Touch Active States ===== */
.service.touch-active {
    background: var(--gray-950);
}

.service.touch-active::before {
    width: 100%;
}

.service.touch-active .service-num {
    color: var(--accent);
}

.service.touch-active .service-content h3 {
    color: var(--accent);
}

.problem-card.touch-active {
    border-color: var(--gray-800);
    background: var(--gray-950);
}

.problem-card.touch-active::before {
    height: 100%;
}

.problem-card.touch-active h4 {
    color: var(--accent);
}

.stat.touch-active {
    background: var(--gray-950);
}

/* ===== Scroll Reveal ===== */
[data-reveal] {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s var(--ease-out);
}

[data-reveal].visible {
    opacity: 1;
    transform: translateY(0);
}

[data-reveal][data-delay="0"] { transition-delay: 0s; }
[data-reveal][data-delay="1"] { transition-delay: 0.1s; }
[data-reveal][data-delay="2"] { transition-delay: 0.15s; }
[data-reveal][data-delay="3"] { transition-delay: 0.2s; }
[data-reveal][data-delay="4"] { transition-delay: 0.25s; }
[data-reveal][data-delay="5"] { transition-delay: 0.3s; }

/* ===== Responsive ===== */
@media (max-width: 1100px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .process-steps {
        border-left: none;
        padding-left: 0;
        border-top: 1px solid var(--gray-800);
        padding-top: 2rem;
    }
}

@media (max-width: 900px) {
    .nav-links { display: none; }
    .nav-toggle { display: block; }
    
    .hero-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }
    
    .services-grid,
    .stats-grid,
    .problems-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .hero-title {
        font-size: 2.25rem;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .btn-primary {
        width: 100%;
        justify-content: center;
    }
    
    .hero-scroll {
        display: none;
    }
    
    .service {
        flex-direction: column;
        gap: 1rem;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
    
    /* Reduce gradient complexity on mobile */
    .gradient-deep,
    .gradient-mid,
    .gradient-top,
    .gradient-accent {
        filter: blur(60px);
    }
}