/* ============================================
   AUTOMATION PORTFOLIO — styles.css
   Design: Dark premium, violet accent, Syne display
   ============================================ */

/* ---------- TOKENS ---------- */
:root {
    --bg-base: #09090f;
    --bg-surface: #111119;
    --bg-card: #14141f;
    --bg-card-hover: #1a1a2a;
    --border: rgba(255,255,255,0.07);
    --border-accent: rgba(108,99,255,0.3);
    --text-primary: #f0f0f8;
    --text-secondary: #8b8ba7;
    --text-muted: #4a4a62;
    --accent: #6c63ff;
    --accent-soft: #8b84ff;
    --accent-glow: rgba(108,99,255,0.15);
    --accent-2: #a78bfa;
    --gradient-hero: linear-gradient(135deg, #09090f 0%, #0f0f1e 50%, #090917 100%);
    --gradient-accent: linear-gradient(135deg, #6c63ff, #a78bfa);
    --font-display: 'Syne', sans-serif;
    --font-body: 'Inter', sans-serif;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --transition: all 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; }

body {
    background: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    overflow-x: hidden;
}

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

img { max-width: 100%; }

/* ---------- LOADER ---------- */
#loader {
    position: fixed;
    inset: 0;
    background: var(--bg-base);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}
#loader.hidden { opacity: 0; visibility: hidden; }

.loader-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    color: var(--text-secondary);
    font-size: 13px;
    letter-spacing: 0.1em;
}

.loader-node {
    width: 40px;
    height: 40px;
    border: 2px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ---------- BACK TO TOP ---------- */
#backToTop {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 44px;
    height: 44px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    cursor: pointer;
    z-index: 999;
    opacity: 0;
    transform: translateY(16px);
    transition: var(--transition);
}
#backToTop.visible { opacity: 1; transform: translateY(0); }
#backToTop:hover { background: var(--accent-soft); transform: translateY(-2px); }

/* ---------- NAVBAR ---------- */
.navbar {
    padding: 18px 0;
    background: transparent;
    transition: background 0.4s ease, padding 0.4s ease, border-color 0.4s ease;
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    background: rgba(9, 9, 15, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 12px 0;
    border-bottom-color: var(--border);
}

.navbar-brand {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 18px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: -0.02em;
}

.brand-dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent);
}

.navbar-toggler {
    background: none;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 6px 10px;
    color: var(--text-primary);
    font-size: 20px;
    line-height: 1;
}
.navbar-toggler:focus { box-shadow: none; }

.nav-link {
    color: var(--text-secondary) !important;
    font-size: 14px;
    font-weight: 500;
    padding: 6px 14px !important;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--text-primary) !important; background: var(--accent-glow); }

.nav-cta {
    background: var(--accent-glow);
    border: 1px solid var(--border-accent);
    color: var(--accent-soft) !important;
    font-size: 14px;
    font-weight: 600;
    padding: 8px 18px !important;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.nav-cta:hover {
    background: var(--accent);
    color: #fff !important;
    border-color: var(--accent);
}

/* ---------- BUTTONS ---------- */
.btn-accent {
    background: var(--gradient-accent);
    color: #fff;
    font-weight: 600;
    font-size: 15px;
    padding: 13px 28px;
    border-radius: var(--radius-sm);
    border: none;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 0 24px rgba(108,99,255,0.25);
}
.btn-accent:hover {
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(108,99,255,0.4);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 15px;
    padding: 13px 28px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    transition: var(--transition);
}
.btn-ghost:hover { color: var(--text-primary); border-color: var(--border-accent); background: var(--accent-glow); }

/* ---------- SECTION SHARED ---------- */
.section-pad { padding: 100px 0; }

.section-header { max-width: 640px; }

.section-label {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.03em;
    color: var(--text-primary);
}

/* ---------- REVEAL ANIMATIONS ---------- */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- HERO ---------- */
.hero-section {
    position: relative;
    min-height: 100vh;
    background: var(--gradient-hero);
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-canvas-wrap {
    position: absolute;
    inset: 0;
    z-index: 0;
}

#flowCanvas {
    width: 100%;
    height: 100%;
    display: block;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-text { padding-top: 80px; }

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    padding: 6px 14px;
    border-radius: 100px;
    margin-bottom: 28px;
}

.status-dot {
    width: 7px;
    height: 7px;
    background: #22c55e;
    border-radius: 50%;
    animation: pulse-green 2s ease infinite;
}

@keyframes pulse-green {
    0%, 100% { box-shadow: 0 0 0 0 rgba(34,197,94,0.4); }
    50% { box-shadow: 0 0 0 6px rgba(34,197,94,0); }
}

.hero-headline {
    font-family: var(--font-display);
    font-size: clamp(40px, 6.5vw, 80px);
    font-weight: 800;
    line-height: 1.0;
    letter-spacing: -0.04em;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.gradient-text {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-sub {
    font-size: 17px;
    color: var(--text-secondary);
    max-width: 520px;
    line-height: 1.7;
    margin-bottom: 36px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 52px;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 28px;
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-num {
    font-family: var(--font-display);
    font-size: 26px;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.03em;
    line-height: 1;
}

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

.stat-label {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}

.stat-divider {
    width: 1px;
    height: 36px;
    background: var(--border);
}

.hero-scroll-hint {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--text-muted), transparent);
    animation: scroll-line 1.8s ease infinite;
}

@keyframes scroll-line {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    51% { transform: scaleY(1); transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ---------- SERVICES ---------- */
.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: var(--gradient-accent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover {
    border-color: var(--border-accent);
    background: var(--bg-card-hover);
    transform: translateY(-4px);
}

.service-card:hover::before { opacity: 1; }

.service-card--accent {
    background: linear-gradient(135deg, rgba(108,99,255,0.1), rgba(167,139,250,0.05));
    border-color: var(--border-accent);
}

.service-icon {
    width: 48px;
    height: 48px;
    background: var(--accent-glow);
    border: 1px solid var(--border-accent);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--accent);
    margin-bottom: 20px;
}

.service-name {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.service-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
    color: var(--text-muted);
    border-top: 1px solid var(--border);
    padding-top: 16px;
    transition: var(--transition);
}

.service-card:hover .service-footer { color: var(--accent-soft); }

/* ---------- METRICS ---------- */
.metrics-section {
    padding: 80px 0;
    background: var(--bg-surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.metric-card {
    padding: 40px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.metric-card:hover {
    border-color: var(--border-accent);
    transform: translateY(-4px);
}

.metric-num {
    font-family: var(--font-display);
    font-size: clamp(42px, 5vw, 60px);
    font-weight: 800;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    letter-spacing: -0.04em;
}

.metric-unit {
    font-size: 14px;
    color: var(--text-muted);
    margin-top: 4px;
    min-height: 20px;
}

.metric-label {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 8px;
}

/* ---------- SOLUTIONS ---------- */
.solution-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
    position: relative;
}

.solution-card:hover {
    border-color: var(--border-accent);
    background: var(--bg-card-hover);
    transform: translateY(-4px);
}

.solution-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent-soft);
    background: var(--accent-glow);
    border: 1px solid var(--border-accent);
    padding: 4px 10px;
    border-radius: 100px;
    margin-bottom: 16px;
}

.solution-name {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    margin-bottom: 12px;
}

.solution-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.solution-impact {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    border-top: 1px solid var(--border);
    padding-top: 16px;
}

.solution-impact span {
    font-size: 12px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

.solution-impact i { color: var(--accent); }

/* ---------- PROCESS ---------- */
.process-section { background: var(--bg-surface); }

.process-timeline {
    display: flex;
    flex-direction: column;
    gap: 0;
    position: relative;
    padding-left: 60px;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 19px;
    bottom: 20px;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent), rgba(108,99,255,0.1));
}

.process-step {
    display: flex;
    gap: 32px;
    align-items: flex-start;
    padding-bottom: 40px;
    position: relative;
}

.process-step:last-child { padding-bottom: 0; }

.step-marker {
    position: absolute;
    left: -60px;
    top: 0;
    width: 40px;
    height: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-accent);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition);
}

.process-step:hover .step-marker {
    background: var(--accent-glow);
    border-color: var(--accent);
}

.step-num {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 700;
    color: var(--accent);
}

.step-body { padding-left: 0; }

.step-name {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    margin-bottom: 8px;
}

.step-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 560px;
}

/* ---------- STACK ---------- */
.stack-section {
    border-top: 1px solid var(--border);
}

.stack-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.stack-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 10px 18px;
    border-radius: 100px;
    transition: var(--transition);
    cursor: default;
}

.stack-badge i { color: var(--accent); font-size: 15px; }

.stack-badge:hover {
    color: var(--text-primary);
    border-color: var(--border-accent);
    background: var(--bg-card-hover);
    transform: translateY(-2px);
}

/* ---------- ABOUT ---------- */
.about-section { border-top: 1px solid var(--border); }

.about-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 360px;
}

.about-node-wrap {
    position: relative;
    width: 280px;
    height: 280px;
}

.about-node-center {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: var(--gradient-accent);
    border-radius: var(--radius-sm);
    box-shadow: 0 0 40px rgba(108,99,255,0.4);
}

.about-orbit {
    position: absolute;
    border: 1px solid var(--border);
    border-radius: 50%;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
}

.orbit-1 { width: 160px; height: 160px; animation: spin-slow 12s linear infinite; }
.orbit-2 { width: 260px; height: 260px; animation: spin-slow 20s linear infinite reverse; }

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

.orbit-dot {
    position: absolute;
    width: 36px;
    height: 36px;
    background: var(--bg-card);
    border: 1px solid var(--border-accent);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: var(--accent);
}

.dot-1 { top: -18px; left: 50%; transform: translateX(-50%); }
.dot-2 { top: 50%; right: -18px; transform: translateY(-50%); }
.dot-3 { bottom: -18px; left: 50%; transform: translateX(-50%); }
.dot-4 { top: 50%; left: -18px; transform: translateY(-50%); }

.about-body {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 12px;
}

.about-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.about-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-secondary);
    background: var(--accent-glow);
    border: 1px solid var(--border-accent);
    padding: 6px 12px;
    border-radius: 100px;
}

.about-badge i { color: var(--accent); font-size: 12px; }

/* ---------- TESTIMONIALS ---------- */
.testimonials-section {
    background: var(--bg-surface);
    border-top: 1px solid var(--border);
}

.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
}

.testimonial-card:hover {
    border-color: var(--border-accent);
    transform: translateY(-4px);
}

.stars {
    display: flex;
    gap: 3px;
    color: #fbbf24;
    font-size: 13px;
    margin-bottom: 16px;
}

.testimonial-quote {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.8;
    font-style: italic;
    margin-bottom: 24px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
    border-top: 1px solid var(--border);
    padding-top: 20px;
}

.author-avatar {
    width: 40px;
    height: 40px;
    background: var(--gradient-accent);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}

.author-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.author-role {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}

/* ---------- CTA SECTION ---------- */
.cta-section {
    padding: 100px 0;
    background: radial-gradient(ellipse at center, rgba(108,99,255,0.12) 0%, transparent 70%);
    border-top: 1px solid var(--border);
}

.cta-inner { max-width: 640px; margin: 0 auto; }

.cta-headline {
    font-family: var(--font-display);
    font-size: clamp(32px, 4.5vw, 52px);
    font-weight: 800;
    letter-spacing: -0.04em;
    color: var(--text-primary);
    margin-top: 12px;
    margin-bottom: 16px;
    line-height: 1.1;
}

.cta-sub {
    font-size: 16px;
    color: var(--text-secondary);
    max-width: 480px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ---------- CONTACT ---------- */
.contact-section { border-top: 1px solid var(--border); }

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: var(--text-secondary);
    transition: var(--transition);
}

.contact-link i {
    width: 36px;
    height: 36px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: var(--accent);
    flex-shrink: 0;
    transition: var(--transition);
}

.contact-link:hover { color: var(--text-primary); }
.contact-link:hover i { border-color: var(--border-accent); background: var(--accent-glow); }

.contact-form-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px;
}

.form-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.form-dark {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 14px;
    padding: 12px 14px;
    transition: var(--transition);
}

.form-dark:focus {
    background: var(--bg-surface);
    border-color: var(--accent);
    color: var(--text-primary);
    box-shadow: 0 0 0 3px rgba(108,99,255,0.15);
    outline: none;
}

.form-dark::placeholder { color: var(--text-muted); }

textarea.form-dark { resize: vertical; min-height: 120px; }

.form-success {
    background: rgba(34,197,94,0.1);
    border: 1px solid rgba(34,197,94,0.3);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    font-size: 14px;
    color: #22c55e;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ---------- FOOTER ---------- */
.site-footer {
    background: var(--bg-surface);
    border-top: 1px solid var(--border);
    padding: 0;
}

.footer-brand {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 16px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.footer-tagline {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 4px 20px;
    justify-content: center;
    padding: 0;
    margin: 0;
}

.footer-links a {
    font-size: 13px;
    color: var(--text-muted);
    transition: var(--transition);
}
.footer-links a:hover { color: var(--text-primary); }

.footer-social {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

.footer-social a {
    width: 36px;
    height: 36px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    color: var(--text-muted);
    transition: var(--transition);
}
.footer-social a:hover {
    color: var(--accent);
    border-color: var(--border-accent);
    background: var(--accent-glow);
    transform: translateY(-2px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border);
    padding: 16px 0;
    font-size: 12px;
    color: var(--text-muted);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background: rgba(9,9,15,0.98);
        border: 1px solid var(--border);
        border-radius: var(--radius-md);
        padding: 20px;
        margin-top: 12px;
    }
    .nav-link { padding: 10px 14px !important; }
    .nav-cta { margin-top: 8px; display: inline-block; }
    .hero-text { text-align: center; }
    .hero-sub { margin: 0 auto 36px; }
    .hero-actions { justify-content: center; }
    .hero-stats { justify-content: center; }
    .section-header { max-width: 100%; }
    .process-timeline { padding-left: 52px; }
    .footer-social { justify-content: center; margin-top: 16px; }
    .footer-links { margin: 16px 0; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 575.98px) {
    .section-pad { padding: 70px 0; }
    .hero-stats { gap: 16px; }
    .stat-divider { display: none; }
    .about-node-wrap { width: 220px; height: 220px; }
    .orbit-2 { width: 210px; height: 210px; }
    .orbit-1 { width: 130px; height: 130px; }
    .process-timeline::before { left: 15px; }
    .step-marker { left: -52px; }
    .contact-form-card { padding: 24px; }
}

@media (min-width: 1400px) {
    .hero-headline { font-size: 88px; }
    .section-title { font-size: 48px; }
}

/* ---------- REDUCED MOTION ---------- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
    .reveal { opacity: 1; transform: none; }
}