/* =========================================
   OWL CRM — Global Styles
   Slate Gray & Vibrant Green | Corporate
   ========================================= */

:root {
    /* Core palette */
    --slate-950: #0b0f14;
    --slate-900: #111820;
    --slate-800: #1a2332;
    --slate-700: #263244;
    --slate-600: #394b61;
    --slate-500: #56697f;
    --slate-400: #7b8fa5;
    --slate-300: #a3b3c4;
    --slate-200: #c8d3de;
    --slate-100: #e8ecf1;
    --slate-50: #f4f6f8;

    --green-500: #22c55e;
    --green-400: #4ade80;
    --green-300: #86efac;
    --green-600: #16a34a;
    --green-glow: rgba(34, 197, 94, 0.15);
    --green-glow-strong: rgba(34, 197, 94, 0.3);

    --white: #ffffff;
    --font-primary: 'DM Sans', sans-serif;
    --font-mono: 'Space Mono', monospace;

    --nav-height: 72px;
    --container-max: 1200px;
    --radius: 12px;
    --radius-lg: 20px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    background: var(--slate-950);
    color: var(--slate-200);
    line-height: 1.7;
    overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* ---- Typography ---- */
h1, h2, h3, h4 {
    color: var(--white);
    font-weight: 600;
    line-height: 1.2;
}
h1 { font-size: clamp(2.5rem, 5vw, 4rem); letter-spacing: -0.03em; }
h2 { font-size: clamp(2rem, 3.5vw, 3rem); letter-spacing: -0.02em; }
h3 { font-size: 1.25rem; }
h4 { font-size: 0.875rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--slate-400); }

.highlight {
    color: var(--green-400);
    position: relative;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--green-400);
    background: var(--green-glow);
    border: 1px solid rgba(34, 197, 94, 0.2);
    padding: 6px 16px;
    border-radius: 100px;
    margin-bottom: 20px;
}

.section-title {
    margin-bottom: 16px;
}

.section-sub {
    font-size: 1.125rem;
    color: var(--slate-400);
    max-width: 560px;
    margin-bottom: 60px;
}

.section {
    padding: 120px 0;
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 12px 28px;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--green-500);
    color: var(--slate-950);
    box-shadow: 0 0 20px var(--green-glow-strong), 0 2px 8px rgba(0,0,0,0.3);
}
.btn-primary:hover {
    background: var(--green-400);
    box-shadow: 0 0 30px var(--green-glow-strong), 0 4px 16px rgba(0,0,0,0.3);
    transform: translateY(-1px);
}

.btn-ghost {
    background: transparent;
    color: var(--slate-200);
    border: 1px solid var(--slate-600);
}
.btn-ghost:hover {
    border-color: var(--slate-400);
    background: rgba(255,255,255,0.03);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1rem;
    border-radius: 12px;
}

/* ---- Navigation ---- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    z-index: 1000;
    background: rgba(11, 15, 20, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.nav-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.3rem;
    color: var(--white);
}

.logo-icon {
    width: 32px;
    height: 32px;
    color: var(--green-400);
    filter: drop-shadow(0 0 6px var(--green-glow-strong));
    animation: pulse-glow 3s ease-in-out infinite;
}

.logo-icon svg {
    width: 100%;
    height: 100%;
    display: block;
}

@keyframes pulse-glow {
    0%, 100% { filter: drop-shadow(0 0 6px var(--green-glow-strong)); }
    50% { filter: drop-shadow(0 0 14px var(--green-glow-strong)) drop-shadow(0 0 24px var(--green-glow)); }
}

.nav-links {
    display: flex;
    gap: 36px;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--slate-400);
    transition: color var(--transition);
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--white);
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--green-400);
    border-radius: 2px;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--slate-300);
    border-radius: 2px;
    transition: all var(--transition);
}

/* ---- Hero ---- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--nav-height);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.stars {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(1px 1px at 10% 20%, rgba(255,255,255,0.4) 0%, transparent 100%),
        radial-gradient(1px 1px at 30% 65%, rgba(255,255,255,0.3) 0%, transparent 100%),
        radial-gradient(1.5px 1.5px at 50% 10%, rgba(255,255,255,0.5) 0%, transparent 100%),
        radial-gradient(1px 1px at 70% 40%, rgba(255,255,255,0.3) 0%, transparent 100%),
        radial-gradient(1px 1px at 85% 75%, rgba(255,255,255,0.4) 0%, transparent 100%),
        radial-gradient(1.5px 1.5px at 20% 80%, rgba(255,255,255,0.2) 0%, transparent 100%),
        radial-gradient(1px 1px at 60% 90%, rgba(255,255,255,0.3) 0%, transparent 100%),
        radial-gradient(1px 1px at 90% 15%, rgba(255,255,255,0.35) 0%, transparent 100%);
}

.gravitational-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(34, 197, 94, 0.08);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: orbit-spin 40s linear infinite;
}

.ring-1 { width: 500px; height: 500px; }
.ring-2 { width: 750px; height: 750px; animation-duration: 60s; animation-direction: reverse; border-color: rgba(34, 197, 94, 0.05); }
.ring-3 { width: 1000px; height: 1000px; animation-duration: 80s; border-color: rgba(34, 197, 94, 0.03); }

@keyframes orbit-spin {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-tag {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--green-400);
    display: block;
    margin-bottom: 24px;
    opacity: 0;
    animation: fadeUp 0.8s ease forwards 0.2s;
}

.hero h1 {
    margin-bottom: 24px;
    opacity: 0;
    animation: fadeUp 0.8s ease forwards 0.4s;
}

.hero-sub {
    font-size: 1.15rem;
    color: var(--slate-400);
    max-width: 620px;
    margin: 0 auto 40px;
    opacity: 0;
    animation: fadeUp 0.8s ease forwards 0.6s;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 80px;
    opacity: 0;
    animation: fadeUp 0.8s ease forwards 0.8s;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    opacity: 0;
    animation: fadeUp 0.8s ease forwards 1s;
}

.stat-value {
    display: block;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--white);
    font-family: var(--font-mono);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--slate-500);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--slate-700);
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ---- Features ---- */
.features {
    background: var(--slate-900);
    border-top: 1px solid rgba(255,255,255,0.04);
    border-bottom: 1px solid rgba(255,255,255,0.04);
}

.features .container {
    text-align: center;
}

.features .section-sub {
    margin-left: auto;
    margin-right: auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    text-align: left;
}

.feature-card {
    background: var(--slate-800);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius);
    padding: 36px 32px;
    transition: all var(--transition);
}

.feature-card:hover {
    border-color: rgba(34, 197, 94, 0.2);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3), 0 0 20px var(--green-glow);
}

.feature-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: var(--green-glow);
    border: 1px solid rgba(34, 197, 94, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green-400);
    margin-bottom: 20px;
}

.feature-card h3 {
    margin-bottom: 12px;
    font-size: 1.15rem;
}

.feature-card p {
    color: var(--slate-400);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ---- How It Works ---- */
.how-it-works .container {
    text-align: center;
}

.how-it-works .section-sub {
    margin-left: auto;
    margin-right: auto;
}

.steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
    max-width: 900px;
    margin: 0 auto;
}

.step {
    flex: 1;
    text-align: center;
    padding: 0 24px;
}

.step-number {
    font-family: var(--font-mono);
    font-size: 3rem;
    font-weight: 700;
    color: var(--green-400);
    opacity: 0.3;
    margin-bottom: 16px;
}

.step h3 {
    margin-bottom: 12px;
}

.step p {
    color: var(--slate-400);
    font-size: 0.95rem;
}

.step-connector {
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg, var(--slate-700), var(--green-500), var(--slate-700));
    margin-top: 36px;
    flex-shrink: 0;
}

/* ---- CTA Section ---- */
.cta-section {
    padding: 80px 0 120px;
}

.cta-card {
    background: linear-gradient(135deg, var(--slate-800), var(--slate-900));
    border: 1px solid rgba(34, 197, 94, 0.15);
    border-radius: var(--radius-lg);
    padding: 80px 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, var(--green-glow) 0%, transparent 50%);
    opacity: 0.5;
}

.cta-card h2 {
    position: relative;
    margin-bottom: 16px;
    font-size: clamp(1.5rem, 3vw, 2.25rem);
}

.cta-card p {
    position: relative;
    color: var(--slate-400);
    font-size: 1.1rem;
    max-width: 500px;
    margin: 0 auto 36px;
}

.cta-actions {
    position: relative;
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ---- Footer ---- */
.footer {
    background: var(--slate-900);
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 60px;
}

.footer-brand p {
    margin-top: 16px;
    color: var(--slate-500);
    font-size: 0.9rem;
    line-height: 1.7;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 16px;
}

.footer-col a {
    color: var(--slate-400);
    font-size: 0.9rem;
    transition: color var(--transition);
}

.footer-col a:hover {
    color: var(--green-400);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 24px;
    text-align: center;
    color: var(--slate-600);
    font-size: 0.85rem;
}

/* ---- Page Header (used by inner pages) ---- */
.page-header {
    padding: 160px 0 80px;
    text-align: center;
    background: var(--slate-900);
    position: relative;
    border-bottom: 1px solid rgba(255,255,255,0.04);
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at top center, var(--green-glow) 0%, transparent 60%);
    opacity: 0.4;
}

.page-header .container { position: relative; }
.page-header h1 { margin-bottom: 16px; font-size: clamp(2rem, 4vw, 3.25rem); }
.page-header p { color: var(--slate-400); font-size: 1.1rem; max-width: 560px; margin: 0 auto; }

/* ---- Content Sections (inner pages) ---- */
.content-section {
    padding: 100px 0;
}

.content-section.alt {
    background: var(--slate-900);
    border-top: 1px solid rgba(255,255,255,0.04);
    border-bottom: 1px solid rgba(255,255,255,0.04);
}

/* ---- About Page ---- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-text h2 { margin-bottom: 20px; }
.about-text p { color: var(--slate-400); margin-bottom: 16px; font-size: 1.05rem; }

.about-visual {
    aspect-ratio: 1;
    background: var(--slate-800);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.about-visual::before {
    content: '✦';
    font-size: 8rem;
    color: var(--green-400);
    opacity: 0.1;
    animation: pulse-glow 3s ease-in-out infinite;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.value-card {
    padding: 40px 32px;
    background: var(--slate-800);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius);
    text-align: center;
}

.value-card .value-emoji {
    font-size: 2.5rem;
    margin-bottom: 16px;
    display: block;
}

.value-card h3 { margin-bottom: 12px; }
.value-card p { color: var(--slate-400); font-size: 0.95rem; }

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.team-card {
    text-align: center;
}

.team-avatar {
    width: 100%;
    aspect-ratio: 1;
    background: var(--slate-800);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--slate-600);
}

.team-card h3 { font-size: 1rem; margin-bottom: 4px; }
.team-card p { color: var(--slate-500); font-size: 0.85rem; }

/* ---- Services Page ---- */
.service-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
}

.service-row:last-child { margin-bottom: 0; }

.service-row.reverse { direction: rtl; }
.service-row.reverse > * { direction: ltr; }

.service-visual {
    aspect-ratio: 4/3;
    background: var(--slate-800);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--slate-700);
}

.service-text h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.service-text p {
    color: var(--slate-400);
    font-size: 1.05rem;
    margin-bottom: 16px;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 20px;
}

.service-features span {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--slate-300);
    font-size: 0.95rem;
}

.service-features span::before {
    content: '✓';
    color: var(--green-400);
    font-weight: 700;
}

/* Pricing */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 960px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--slate-800);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius);
    padding: 40px 32px;
    text-align: center;
    transition: all var(--transition);
}

.pricing-card.featured {
    border-color: var(--green-500);
    box-shadow: 0 0 30px var(--green-glow);
    transform: scale(1.03);
}

.pricing-card h3 { margin-bottom: 8px; }
.pricing-card .price {
    font-size: 3rem;
    font-weight: 700;
    color: var(--white);
    font-family: var(--font-mono);
    margin: 16px 0;
}
.pricing-card .price span { font-size: 1rem; color: var(--slate-500); font-weight: 400; }
.pricing-card .pricing-desc { color: var(--slate-400); font-size: 0.9rem; margin-bottom: 24px; }

.pricing-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 32px;
    text-align: left;
}

.pricing-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--slate-300);
    font-size: 0.9rem;
}

.pricing-list li::before {
    content: '✓';
    color: var(--green-400);
    font-weight: 700;
    flex-shrink: 0;
}

/* ---- Portfolio Page ---- */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.portfolio-card {
    background: var(--slate-800);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition);
}

.portfolio-card:hover {
    border-color: rgba(34, 197, 94, 0.2);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.portfolio-thumbnail {
    aspect-ratio: 16/9;
    background: var(--slate-700);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--slate-600);
}

.portfolio-info {
    padding: 28px 32px;
}

.portfolio-info h3 { margin-bottom: 8px; font-size: 1.2rem; }
.portfolio-info p { color: var(--slate-400); font-size: 0.95rem; margin-bottom: 16px; }

.portfolio-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.portfolio-tags span {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--green-400);
    background: var(--green-glow);
    padding: 4px 12px;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: var(--slate-800);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius);
    padding: 36px 28px;
}

.testimonial-card blockquote {
    color: var(--slate-300);
    font-size: 1rem;
    font-style: italic;
    line-height: 1.7;
    margin-bottom: 20px;
}

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

.testimonial-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--slate-700);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    color: var(--slate-400);
}

.testimonial-author strong {
    display: block;
    font-size: 0.9rem;
    color: var(--white);
}

.testimonial-author span {
    font-size: 0.8rem;
    color: var(--slate-500);
}

/* ---- Contact Page ---- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
}

.contact-info h2 { margin-bottom: 16px; }
.contact-info > p { color: var(--slate-400); margin-bottom: 40px; font-size: 1.05rem; }

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-method {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.contact-method-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--green-glow);
    border: 1px solid rgba(34, 197, 94, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green-400);
    flex-shrink: 0;
}

.contact-method h4 {
    text-transform: none;
    letter-spacing: 0;
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 4px;
}

.contact-method p { color: var(--slate-400); font-size: 0.9rem; }

.contact-form {
    background: var(--slate-800);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius-lg);
    padding: 48px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--slate-300);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    background: var(--slate-900);
    border: 1px solid var(--slate-700);
    border-radius: 10px;
    padding: 14px 16px;
    color: var(--white);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    transition: border-color var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--green-500);
    box-shadow: 0 0 0 3px var(--green-glow);
}

.form-group textarea {
    min-height: 140px;
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .service-row { grid-template-columns: 1fr; gap: 32px; }
    .service-row.reverse { direction: ltr; }
    .pricing-grid { grid-template-columns: 1fr; max-width: 400px; }
    .pricing-card.featured { transform: none; }
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav .btn { display: none; }
    .mobile-toggle { display: flex; }

    .nav-links.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: var(--slate-900);
        border-bottom: 1px solid rgba(255,255,255,0.05);
        padding: 24px;
        gap: 16px;
    }

    .features-grid { grid-template-columns: 1fr; }
    .steps { flex-direction: column; gap: 32px; }
    .step-connector { width: 1px; height: 40px; background: linear-gradient(180deg, var(--slate-700), var(--green-500), var(--slate-700)); margin: 0 auto; }
    .hero-stats { flex-direction: column; gap: 20px; }
    .stat-divider { width: 40px; height: 1px; }
    .portfolio-grid { grid-template-columns: 1fr; }
    .testimonial-grid { grid-template-columns: 1fr; }
    .values-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .cta-card { padding: 48px 24px; }
    .footer-grid { grid-template-columns: 1fr; }
}