/* ============================================================
   COMAC Engineering — Advanced Redesign
   ============================================================ */

:root {
    --bg:          #04080f;
    --bg-2:        #070d1a;
    --card:        #0d1526;
    --card-2:      #111e35;
    --border:      rgba(255, 255, 255, 0.055);
    --border-2:    rgba(255, 255, 255, 0.1);
    --border-glow: rgba(125, 211, 252, 0.35);
    --accent:      #7dd3fc;
    --accent-2:    #bae6fd;
    --accent-dim:  #38bdf8;
    --accent-glow: rgba(125, 211, 252, 0.18);
    --accent-glow2:rgba(125, 211, 252, 0.06);
    --blue:        #3b82f6;
    --blue-2:      #60a5fa;
    --blue-glow:   rgba(59, 130, 246, 0.12);
    --cyan:        #22d3ee;
    --text:        #e2e8f0;
    --text-dim:    #94a3b8;
    --text-muted:  #475569;
    --radius:      14px;
    --radius-sm:   8px;
    --ease:        cubic-bezier(0.4, 0, 0.2, 1);
    --spring:      cubic-bezier(0.34, 1.56, 0.64, 1);
    --t:           0.25s;
}

/* ── Reset ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Custom scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent-dim); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

a { color: inherit; text-decoration: none; }
img { max-width: 100%; }

/* ── Cursor Glow ── */
.cursor-glow {
    position: fixed;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(125, 211, 252, 0.06) 0%, transparent 70%);
    transition: opacity 0.3s;
    opacity: 0;
}

/* ── Scroll reveal ── */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
.reveal-left {
    opacity: 0;
    transform: translateX(-32px);
    transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}
.reveal-left.visible {
    opacity: 1;
    transform: translateX(0);
}

/* ── Layout ── */
.container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

section { padding: 7rem 0; }

.section-header {
    text-align: center;
    margin-bottom: 4.5rem;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--accent-glow);
    color: var(--accent);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    padding: 0.38rem 1rem;
    border-radius: 100px;
    border: 1px solid rgba(125, 211, 252, 0.28);
    margin-bottom: 1.1rem;
    box-shadow: 0 0 20px rgba(125, 211, 252, 0.1);
}

.section-header h2 {
    font-size: clamp(1.9rem, 4vw, 2.9rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1rem;
    letter-spacing: -0.5px;
}

.section-header p {
    color: var(--text-dim);
    font-size: 1.05rem;
    max-width: 580px;
    margin: 0 auto;
    line-height: 1.75;
}

/* ── Buttons ── */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--accent), var(--accent-dim));
    color: #fff;
    padding: 0.85rem 2rem;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: transform var(--t) var(--spring), box-shadow var(--t) var(--ease);
    box-shadow: 0 4px 24px rgba(125, 211, 252, 0.35), 0 0 0 1px rgba(125, 211, 252, 0.2);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
    opacity: 0;
    transition: opacity var(--t);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 36px rgba(125, 211, 252, 0.5), 0 0 0 1px rgba(125, 211, 252, 0.3);
}

.btn-primary:hover::before { opacity: 1; }

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
    padding: 0.85rem 2rem;
    border: 1px solid var(--border-2);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--t), border-color var(--t), transform var(--t) var(--spring);
    backdrop-filter: blur(8px);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(255, 255, 255, 0.22);
    transform: translateY(-2px);
}

.btn-full { width: 100%; justify-content: center; }

/* ============================================================
   NAVBAR
   ============================================================ */
#header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: background var(--t), backdrop-filter var(--t), border-color var(--t);
    border-bottom: 1px solid transparent;
}

#header.scrolled {
    background: rgba(4, 8, 15, 0.9);
    backdrop-filter: blur(28px);
    -webkit-backdrop-filter: blur(28px);
    border-bottom-color: var(--border);
    box-shadow: 0 1px 0 rgba(125, 211, 252, 0.08);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.1rem 2rem;
    max-width: 1300px;
    margin: 0 auto;
}

.logo {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-name {
    font-size: 1.35rem;
    font-weight: 900;
    color: #fff;
    letter-spacing: 0.5px;
    font-family: 'Orbitron', sans-serif;
}

.logo-name span { color: var(--accent); }

.logo-tag {
    font-size: 0.58rem;
    color: var(--text-muted);
    letter-spacing: 1.8px;
    text-transform: uppercase;
    margin-top: 3px;
}

.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.nav-links a {
    color: var(--text-dim);
    font-size: 0.88rem;
    font-weight: 500;
    padding: 0.45rem 0.9rem;
    border-radius: 6px;
    transition: color var(--t), background var(--t);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 3px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 16px;
    height: 2px;
    background: var(--accent);
    border-radius: 1px;
    transition: transform var(--t) var(--spring);
}

.nav-links a:hover {
    color: var(--text);
    background: rgba(255, 255, 255, 0.05);
}

.nav-links a:hover::after { transform: translateX(-50%) scaleX(1); }

.nav-cta {
    background: var(--accent) !important;
    color: #fff !important;
    padding: 0.45rem 1.1rem !important;
    box-shadow: 0 0 16px rgba(125, 211, 252, 0.3);
}

.nav-cta:hover {
    background: var(--accent-2) !important;
    box-shadow: 0 0 24px rgba(125, 211, 252, 0.5) !important;
}

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

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 6px;
    background: none;
    border: none;
}

.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: transform var(--t), opacity var(--t);
}

/* ============================================================
   HERO
   ============================================================ */
#home {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.hero-grid {
    position: absolute;
    inset: 0;
    z-index: 1;
    background-image:
        linear-gradient(rgba(59, 130, 246, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.03) 1px, transparent 1px);
    background-size: 64px 64px;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    background:
        radial-gradient(ellipse 80% 60% at 50% -10%, rgba(125, 211, 252, 0.09) 0%, transparent 65%),
        radial-gradient(ellipse 50% 50% at 85% 85%, rgba(59, 130, 246, 0.07) 0%, transparent 55%),
        radial-gradient(ellipse 40% 40% at 15% 70%, rgba(34, 211, 238, 0.04) 0%, transparent 50%),
        linear-gradient(to bottom, transparent 50%, var(--bg) 100%);
}

/* Floating geometric shapes */
.hero-float {
    position: absolute;
    z-index: 1;
    border-radius: 50%;
    pointer-events: none;
}

.hero-float-1 {
    width: 500px;
    height: 500px;
    top: -100px;
    right: -100px;
    background: radial-gradient(circle, rgba(125, 211, 252, 0.04) 0%, transparent 70%);
    border: 1px solid rgba(125, 211, 252, 0.06);
    animation: floatOrb 12s ease-in-out infinite;
}

.hero-float-2 {
    width: 350px;
    height: 350px;
    bottom: 10%;
    left: -80px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.05) 0%, transparent 70%);
    border: 1px solid rgba(59, 130, 246, 0.07);
    animation: floatOrb 9s ease-in-out infinite reverse;
    animation-delay: -3s;
}

.hero-float-3 {
    width: 200px;
    height: 200px;
    top: 30%;
    right: 15%;
    background: radial-gradient(circle, rgba(34, 211, 238, 0.04) 0%, transparent 70%);
    border: 1px solid rgba(34, 211, 238, 0.07);
    animation: floatOrb 7s ease-in-out infinite;
    animation-delay: -5s;
}

@keyframes floatOrb {
    0%, 100% { transform: translateY(0) scale(1); }
    50%       { transform: translateY(-24px) scale(1.04); }
}

/* Scan line */
.hero-scan-line {
    position: absolute;
    left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(125, 211, 252, 0.4), transparent);
    z-index: 3;
    animation: scanLine 6s linear infinite;
    opacity: 0.6;
}

@keyframes scanLine {
    0%   { top: 0%; opacity: 0; }
    5%   { opacity: 0.6; }
    95%  { opacity: 0.6; }
    100% { top: 100%; opacity: 0; }
}

.hero-content {
    text-align: left;
    padding: 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(125, 211, 252, 0.08);
    border: 1px solid rgba(125, 211, 252, 0.25);
    color: var(--accent);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 0.45rem 1.1rem;
    border-radius: 100px;
    margin-bottom: 2rem;
    animation: fadeDown 0.7s var(--ease) both;
    position: relative;
}

.badge-ring {
    position: absolute;
    inset: -3px;
    border-radius: 100px;
    border: 1px solid rgba(125, 211, 252, 0.15);
    animation: ringPulse 3s ease-in-out infinite;
}

@keyframes ringPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0; transform: scale(1.08); }
}

.badge-dot {
    width: 7px;
    height: 7px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--accent);
    animation: pulseDot 2s ease-in-out infinite;
    flex-shrink: 0;
}

@keyframes pulseDot {
    0%, 100% { opacity: 1; transform: scale(1); box-shadow: 0 0 8px var(--accent); }
    50%       { opacity: 0.5; transform: scale(1.6); box-shadow: 0 0 16px var(--accent); }
}

.hero-title {
    font-family: 'Orbitron', 'Inter', sans-serif;
    font-size: clamp(2.8rem, 6.5vw, 5.8rem);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -1px;
    margin-bottom: 1.5rem;
    animation: fadeUp 0.8s 0.15s var(--ease) both;
}

.hero-title-accent {
    display: block;
    background: linear-gradient(135deg, var(--accent) 0%, #ffffff 50%, var(--accent-2) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 40px rgba(125, 211, 252, 0.35));
    animation: gradientShift 4s ease-in-out infinite alternate;
}

@keyframes gradientShift {
    0%   { filter: drop-shadow(0 0 30px rgba(125, 211, 252, 0.3)); }
    100% { filter: drop-shadow(0 0 60px rgba(125, 211, 252, 0.55)); }
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.18rem);
    color: var(--text-dim);
    max-width: 520px;
    margin: 0 0 2.5rem;
    line-height: 1.8;
    animation: fadeUp 0.8s 0.3s var(--ease) both;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-start;
    flex-wrap: wrap;
    animation: fadeUp 0.8s 0.45s var(--ease) both;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 1.5rem;
    margin-top: 3rem;
    padding-top: 2.5rem;
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
    animation: fadeUp 0.8s 0.65s var(--ease) both;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 90px;
}

.stat-num {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--accent);
    line-height: 1;
    letter-spacing: -1px;
    text-shadow: 0 0 30px rgba(125, 211, 252, 0.5);
}

.stat-suffix {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
}

.stat-label {
    font-size: 0.73rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1.2px;
    margin-top: 0.4rem;
    text-align: center;
}

.stat-divider {
    width: 1px;
    height: 52px;
    background: linear-gradient(to bottom, transparent, var(--border-2), transparent);
    flex-shrink: 0;
}

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(28px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeDown {
    from { opacity: 0; transform: translateY(-16px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   ABOUT
   ============================================================ */
#about {
    background: var(--bg-2);
    position: relative;
    overflow: hidden;
}

.about-corner-decor {
    position: absolute;
    top: -60px;
    right: -60px;
    width: 320px;
    height: 320px;
    color: rgba(125, 211, 252, 0.08);
    pointer-events: none;
    animation: rotateSlow 40s linear infinite;
}

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

#about::before {
    content: '';
    position: absolute;
    top: -150px; right: -150px;
    width: 700px; height: 700px;
    background: radial-gradient(circle, rgba(125, 211, 252, 0.035) 0%, transparent 65%);
    pointer-events: none;
}

#about::after {
    content: '';
    position: absolute;
    bottom: -100px; left: -100px;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.035) 0%, transparent 65%);
    pointer-events: none;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
    margin-bottom: 4.5rem;
    align-items: start;
}

.about-intro p {
    color: var(--text-dim);
    font-size: 1.05rem;
    line-height: 1.9;
    margin-bottom: 1.3rem;
}

.about-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: 1.75rem;
}

.about-tags span {
    background: rgba(125, 211, 252, 0.06);
    border: 1px solid rgba(125, 211, 252, 0.2);
    color: var(--accent-2);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.32rem 0.9rem;
    border-radius: 100px;
    transition: background var(--t), box-shadow var(--t);
}

.about-tags span:hover {
    background: rgba(125, 211, 252, 0.12);
    box-shadow: 0 0 12px rgba(125, 211, 252, 0.15);
}

.vision-mission {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.vm-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: var(--radius);
    padding: 1.85rem;
    transition: transform var(--t) var(--ease), border-left-color var(--t), box-shadow var(--t);
    position: relative;
    overflow: hidden;
}

.vm-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, rgba(125, 211, 252, 0.04) 0%, transparent 60%);
    opacity: 0;
    transition: opacity var(--t);
}

.vm-card:hover {
    transform: translateX(6px);
    border-left-color: var(--blue);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.35), -4px 0 20px rgba(59, 130, 246, 0.1);
}

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

.vm-icon {
    width: 40px; height: 40px;
    background: var(--accent-glow);
    border: 1px solid rgba(125, 211, 252, 0.2);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    margin-bottom: 1rem;
}

.vm-icon svg { width: 18px; height: 18px; }

.vm-card h3 {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1.8px;
    margin-bottom: 0.75rem;
}

.vm-card p {
    color: var(--text-dim);
    font-size: 0.94rem;
    line-height: 1.78;
}

.team-section { margin-top: 0; }

.team-label {
    text-align: center;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2.5px;
    margin-bottom: 2rem;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    max-width: 580px;
    margin: 0 auto;
}

.team-card {
    position: relative;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2.5rem 1.75rem;
    text-align: center;
    overflow: hidden;
    transition: border-color var(--t), box-shadow var(--t);
    transform-style: preserve-3d;
}

.team-card:hover {
    border-color: rgba(125, 211, 252, 0.35);
    box-shadow: 0 20px 60px rgba(125, 211, 252, 0.12);
}

.team-glow {
    position: absolute;
    top: 0; left: 50%;
    transform: translateX(-50%);
    width: 140px; height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: opacity 0.4s;
}

.team-card:hover .team-glow { opacity: 1; }

.team-avatar-ring {
    position: absolute;
    top: 1.7rem; left: 50%;
    transform: translateX(-50%);
    width: 84px; height: 84px;
    border-radius: 50%;
    border: 1px solid rgba(125, 211, 252, 0.2);
    animation: ringPulse 3s ease-in-out infinite;
}

.team-avatar {
    width: 68px; height: 68px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--blue));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    font-weight: 800;
    color: #fff;
    margin: 0 auto 1.2rem;
    letter-spacing: -0.5px;
    box-shadow: 0 8px 28px rgba(125, 211, 252, 0.3);
    position: relative;
    z-index: 1;
}

.team-info h4 {
    font-size: 1.02rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
}

.team-info span {
    font-size: 0.82rem;
    color: var(--accent);
    font-weight: 600;
}

/* ============================================================
   SERVICES
   ============================================================ */
#services {
    background: var(--bg);
    position: relative;
    overflow: hidden;
}

#services::before {
    content: '';
    position: absolute;
    bottom: -100px; left: -100px;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.04) 0%, transparent 70%);
    pointer-events: none;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(265px, 1fr));
    gap: 1.35rem;
}

.service-card {
    position: relative;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2.5rem;
    overflow: hidden;
    transition: border-color var(--t), box-shadow var(--t);
    transform-style: preserve-3d;
    cursor: default;
}

.service-card-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(125, 211, 252, 0.04) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.4s var(--ease);
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--blue), var(--cyan));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s var(--ease);
}

.service-card:hover {
    border-color: rgba(125, 211, 252, 0.25);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(125, 211, 252, 0.06);
}

.service-card:hover .service-card-bg { opacity: 1; }
.service-card:hover::after { transform: scaleX(1); }

.service-icon-wrap {
    width: 54px; height: 54px;
    background: var(--accent-glow);
    border: 1px solid rgba(125, 211, 252, 0.2);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--accent);
    transition: background var(--t), box-shadow var(--t), transform var(--t) var(--spring);
    position: relative;
}

.service-card:hover .service-icon-wrap {
    background: rgba(125, 211, 252, 0.2);
    box-shadow: 0 0 24px rgba(125, 211, 252, 0.25);
    transform: scale(1.08) translateY(-2px);
}

.service-icon-wrap svg { width: 22px; height: 22px; }

.service-card h3 {
    font-size: 1.08rem;
    font-weight: 700;
    margin-bottom: 0.85rem;
    line-height: 1.3;
    position: relative;
}

.service-card p {
    color: var(--text-dim);
    font-size: 0.9rem;
    line-height: 1.78;
    margin-bottom: 1.5rem;
    position: relative;
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    position: relative;
}

.service-tags span {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.7rem;
    font-weight: 500;
    padding: 0.22rem 0.65rem;
    border-radius: 100px;
    transition: border-color var(--t), color var(--t);
}

.service-card:hover .service-tags span {
    border-color: rgba(125, 211, 252, 0.15);
    color: var(--text-dim);
}

.service-arrow {
    position: absolute;
    bottom: 1.75rem;
    right: 1.75rem;
    width: 32px; height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    opacity: 0;
    transform: translateX(-8px);
    transition: opacity var(--t), transform var(--t) var(--spring);
}

.service-arrow svg { width: 18px; height: 18px; }
.service-card:hover .service-arrow { opacity: 1; transform: translateX(0); }

/* ============================================================
   WHY US
   ============================================================ */
#why-us {
    background: var(--bg-2);
    position: relative;
    overflow: hidden;
}

.why-bg-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(rgba(125, 211, 252, 0.04) 1px, transparent 1px);
    background-size: 36px 36px;
    pointer-events: none;
}

#why-us::before {
    content: '';
    position: absolute;
    top: -200px; right: -200px;
    width: 700px; height: 700px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.04) 0%, transparent 65%);
    pointer-events: none;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.35rem;
}

.why-card {
    position: relative;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2.25rem;
    overflow: hidden;
    transition: border-color var(--t), box-shadow var(--t), transform var(--t) var(--spring);
    transform-style: preserve-3d;
}

.why-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(125, 211, 252, 0.05) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.4s;
}

.why-card:hover {
    border-color: rgba(125, 211, 252, 0.28);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(125, 211, 252, 0.06);
}

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

.why-num {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    font-weight: 900;
    color: rgba(125, 211, 252, 0.1);
    line-height: 1;
    margin-bottom: 1.25rem;
    transition: color var(--t);
}

.why-card:hover .why-num {
    color: rgba(125, 211, 252, 0.22);
}

.why-icon {
    width: 50px; height: 50px;
    background: var(--accent-glow);
    border: 1px solid rgba(125, 211, 252, 0.2);
    border-radius: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    margin-bottom: 1.25rem;
    transition: background var(--t), box-shadow var(--t), transform var(--t) var(--spring);
}

.why-icon svg { width: 22px; height: 22px; }

.why-card:hover .why-icon {
    background: rgba(125, 211, 252, 0.18);
    box-shadow: 0 0 24px rgba(125, 211, 252, 0.25);
    transform: scale(1.1);
}

.why-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.why-card p {
    color: var(--text-dim);
    font-size: 0.88rem;
    line-height: 1.75;
}

/* ============================================================
   CLIENTS
   ============================================================ */
#clients {
    background: var(--bg);
    padding: 6rem 0;
    overflow: hidden;
    position: relative;
}

#clients::before {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 800px; height: 2px;
    background: linear-gradient(90deg, transparent, rgba(125, 211, 252, 0.08), transparent);
    pointer-events: none;
}

.marquee-outer {
    position: relative;
    margin-top: 1rem;
}

.marquee-outer::before,
.marquee-outer::after {
    content: '';
    position: absolute;
    top: 0; bottom: 0;
    width: 180px;
    z-index: 2;
    pointer-events: none;
}

.marquee-outer::before {
    left: 0;
    background: linear-gradient(to right, var(--bg), transparent);
}

.marquee-outer::after {
    right: 0;
    background: linear-gradient(to left, var(--bg), transparent);
}

.marquee-track {
    display: flex;
    width: max-content;
    animation: marqueeScroll 30s linear infinite;
}

.marquee-track:hover { animation-play-state: paused; }

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

.marquee-inner {
    display: flex;
    align-items: center;
    gap: 1.75rem;
    padding: 0 0.875rem;
}

.client-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 2rem;
    flex-shrink: 0;
}

.client-logo img {
    max-width: 160px;
    max-height: 70px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(1) brightness(1.8) opacity(0.55);
    transition: filter 0.4s var(--ease), transform 0.4s var(--spring);
}

.client-logo:hover img {
    filter: grayscale(0) brightness(1) opacity(1);
    transform: scale(1.08);
}

/* ============================================================
   CONTACT
   ============================================================ */
#contact {
    background: var(--bg-2);
    position: relative;
    overflow: hidden;
}

#contact::before {
    content: '';
    position: absolute;
    top: -80px; right: -80px;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(125, 211, 252, 0.04) 0%, transparent 70%);
    pointer-events: none;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 3rem;
    align-items: start;
}

.contact-cta-box {
    background: linear-gradient(135deg, rgba(125, 211, 252, 0.1), rgba(59, 130, 246, 0.06));
    border: 1px solid rgba(125, 211, 252, 0.22);
    border-radius: var(--radius);
    padding: 2.25rem;
    text-align: center;
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
}

.contact-cta-box::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(125, 211, 252, 0.4), transparent);
}

.contact-cta-box p {
    font-size: 0.82rem;
    color: var(--text-dim);
    margin-bottom: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 600;
}

.contact-cta-box a {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 0.5px;
    transition: color var(--t), text-shadow var(--t);
}

.contact-cta-box a:hover {
    color: var(--accent-2);
    text-shadow: 0 0 20px rgba(125, 211, 252, 0.5);
}

.info-items {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.info-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 1.15rem 1.35rem;
    transition: border-color var(--t), transform var(--t) var(--ease), box-shadow var(--t);
}

.info-item:hover {
    border-color: rgba(125, 211, 252, 0.25);
    transform: translateX(5px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.info-icon {
    width: 42px; height: 42px;
    min-width: 42px;
    background: var(--accent-glow);
    border: 1px solid rgba(125, 211, 252, 0.15);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    transition: box-shadow var(--t);
}

.info-item:hover .info-icon {
    box-shadow: 0 0 16px rgba(125, 211, 252, 0.2);
}

.info-icon svg { width: 18px; height: 18px; }

.info-item h4 {
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 0.3rem;
}

.info-item p, .info-item a {
    font-size: 0.9rem;
    color: var(--text-dim);
    line-height: 1.55;
}

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

/* Contact Form */
.contact-form-wrap {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2.75rem;
    position: relative;
    overflow: hidden;
}

.contact-form-wrap::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--blue), var(--cyan));
}

.contact-form-wrap h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1.85rem;
}

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

.form-group { margin-bottom: 1.15rem; }

.form-group label {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-dim);
    margin-bottom: 0.45rem;
    text-transform: uppercase;
    letter-spacing: 0.75px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border-2);
    border-radius: var(--radius-sm);
    padding: 0.8rem 1rem;
    color: var(--text);
    font-size: 0.92rem;
    font-family: inherit;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }

.form-group select { cursor: pointer; }

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(125, 211, 252, 0.12);
}

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

/* ============================================================
   FOOTER
   ============================================================ */
footer {
    background: #020508;
    border-top: 1px solid var(--border);
    padding: 4rem 1.5rem 2rem;
    position: relative;
    overflow: hidden;
}

.footer-glow {
    position: absolute;
    top: 0; left: 50%;
    transform: translateX(-50%);
    width: 600px; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(125, 211, 252, 0.3), transparent);
}

.footer-inner {
    max-width: 1160px;
    margin: 0 auto;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1.2fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 2rem;
}

.footer-logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 0.85rem;
    display: block;
}

.footer-logo span { color: var(--accent); }
.footer-logo small {
    font-size: 0.72rem;
    font-weight: 400;
    color: var(--text-muted);
    font-family: 'Inter', sans-serif;
}

.footer-desc {
    font-size: 0.87rem;
    color: var(--text-muted);
    line-height: 1.7;
    max-width: 260px;
}

.footer-links-group h4, .footer-contact-col h4 {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1.1rem;
}

.footer-links-group ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.footer-links-group ul li a {
    font-size: 0.88rem;
    color: var(--text-muted);
    transition: color var(--t);
}

.footer-links-group ul li a:hover { color: var(--accent); }

.footer-contact-col p, .footer-contact-col a {
    font-size: 0.88rem;
    color: var(--text-muted);
    display: block;
    margin-bottom: 0.45rem;
    transition: color var(--t);
}

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

.footer-team-col h4 {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1.1rem;
}

.footer-team {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-team-member {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-team-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--blue));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.62rem;
    font-weight: 800;
    color: var(--bg);
    flex-shrink: 0;
    border: 1px solid rgba(125, 211, 252, 0.25);
    box-shadow: 0 0 12px rgba(125, 211, 252, 0.15);
}

.footer-team-name {
    font-size: 0.84rem;
    color: var(--text-dim);
    font-weight: 600;
    line-height: 1.3;
}

.footer-team-role {
    font-size: 0.7rem;
    color: var(--accent);
    font-weight: 500;
    margin-top: 2px;
    letter-spacing: 0.3px;
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    text-align: center;
}

footer p { font-size: 0.82rem; color: var(--text-muted); }
.footer-addr { font-size: 0.78rem; color: var(--text-muted); opacity: 0.55; }

/* ============================================================
   HERO IMAGE PANEL + HUD ELEMENTS
   ============================================================ */
.hero-inner {
    position: relative;
    z-index: 3;
    width: 100%;
    max-width: 1300px;
    padding: 7rem 3rem 3rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 4rem;
}

.hero-img-panel {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    animation: fadeUp 0.9s 0.4s var(--ease) both;
}

.hero-img-frame {
    position: relative;
    width: 100%;
    max-width: 560px;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid rgba(125, 211, 252, 0.28);
    box-shadow:
        0 0 0 1px rgba(125, 211, 252, 0.06),
        0 40px 80px rgba(0, 0, 0, 0.65),
        0 0 80px rgba(125, 211, 252, 0.07);
}

.hero-img {
    width: 100%;
    height: 460px;
    object-fit: cover;
    object-position: center 30%;
    display: block;
    filter: brightness(0.72) saturate(0.8);
    transition: filter 0.6s var(--ease);
}

.hero-img-frame:hover .hero-img {
    filter: brightness(0.82) saturate(0.95);
}

.hero-img-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        linear-gradient(to left, transparent 20%, rgba(4, 8, 15, 0.42) 100%),
        linear-gradient(to top, rgba(4, 8, 15, 0.78) 0%, transparent 45%),
        linear-gradient(135deg, rgba(125, 211, 252, 0.07) 0%, transparent 55%);
}

.hero-img-frame::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 2;
    background-image:
        linear-gradient(rgba(59, 130, 246, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.05) 1px, transparent 1px);
    background-size: 44px 44px;
    pointer-events: none;
}

.hero-img-scan-h {
    position: absolute;
    left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(125, 211, 252, 0.55), transparent);
    z-index: 4;
    animation: scanLine 4s linear infinite;
    animation-delay: -2s;
    opacity: 0.75;
}

/* ── Reusable HUD corner brackets ── */
.img-corner {
    position: absolute;
    width: 20px;
    height: 20px;
    z-index: 5;
    pointer-events: none;
}

.img-corner.tl {
    top: 12px; left: 12px;
    border-top: 1.5px solid var(--accent);
    border-left: 1.5px solid var(--accent);
    box-shadow: -2px -2px 8px rgba(125, 211, 252, 0.3);
}

.img-corner.tr {
    top: 12px; right: 12px;
    border-top: 1.5px solid var(--accent);
    border-right: 1.5px solid var(--accent);
    box-shadow: 2px -2px 8px rgba(125, 211, 252, 0.3);
}

.img-corner.bl {
    bottom: 12px; left: 12px;
    border-bottom: 1.5px solid var(--accent);
    border-left: 1.5px solid var(--accent);
    box-shadow: -2px 2px 8px rgba(125, 211, 252, 0.3);
}

.img-corner.br {
    bottom: 12px; right: 12px;
    border-bottom: 1.5px solid var(--accent);
    border-right: 1.5px solid var(--accent);
    box-shadow: 2px 2px 8px rgba(125, 211, 252, 0.3);
}

/* HUD status badge at top of images */
.img-hud-top {
    position: absolute;
    top: 14px; left: 50%;
    transform: translateX(-50%);
    z-index: 6;
    display: flex;
    align-items: center;
    gap: 7px;
    background: rgba(4, 8, 15, 0.8);
    border: 1px solid rgba(125, 211, 252, 0.32);
    border-radius: 100px;
    padding: 5px 14px;
    font-size: 0.59rem;
    font-weight: 700;
    letter-spacing: 2.2px;
    text-transform: uppercase;
    color: var(--accent);
    backdrop-filter: blur(12px);
    white-space: nowrap;
}

.hud-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 8px var(--accent);
    animation: pulseDot 2s ease-in-out infinite;
    flex-shrink: 0;
}

/* HUD bottom tag strip */
.img-hud-bottom {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    z-index: 6;
    padding: 14px 16px;
    background: linear-gradient(to top, rgba(4, 8, 15, 0.92) 0%, transparent 100%);
    display: flex;
    align-items: center;
}

.img-hud-tags {
    display: flex;
    gap: 6px;
}

.img-hud-tags span {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.54rem;
    font-weight: 700;
    letter-spacing: 2px;
    padding: 4px 10px;
    border-radius: 4px;
    border: 1px solid rgba(125, 211, 252, 0.4);
    color: var(--accent-2);
    background: rgba(125, 211, 252, 0.08);
}

/* ============================================================
   ABOUT IMAGE STRIP
   ============================================================ */
.about-img-strip {
    display: grid;
    grid-template-columns: 1fr 290px;
    gap: 2rem;
    margin-bottom: 4rem;
    align-items: center;
}

.about-img-wrap {
    position: relative;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid rgba(125, 211, 252, 0.18);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5), 0 0 40px rgba(125, 211, 252, 0.04);
}

.about-img-wrap img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    object-position: center 40%;
    display: block;
    filter: brightness(0.65) saturate(0.75);
    transition: filter 0.6s var(--ease);
}

.about-img-wrap:hover img {
    filter: brightness(0.78) saturate(0.9);
}

.about-img-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        linear-gradient(to right, transparent 35%, rgba(7, 13, 26, 0.6) 100%),
        linear-gradient(to top, rgba(7, 13, 26, 0.65) 0%, transparent 45%),
        linear-gradient(135deg, rgba(59, 130, 246, 0.06) 0%, transparent 60%);
}

.about-img-wrap::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 2;
    background-image:
        linear-gradient(rgba(59, 130, 246, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.04) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
}

/* About key facts side panel */
.about-img-facts {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.about-fact {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem 1rem;
    text-align: center;
    transition: border-color var(--t), box-shadow var(--t), transform var(--t) var(--spring);
    position: relative;
    overflow: hidden;
}

.about-fact::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--blue));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--ease);
}

.about-fact:hover {
    border-color: rgba(125, 211, 252, 0.3);
    box-shadow: 0 8px 32px rgba(125, 211, 252, 0.1);
    transform: translateY(-3px);
}

.about-fact:hover::before { transform: scaleX(1); }

.about-fact-num {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.75rem;
    font-weight: 900;
    color: var(--accent);
    line-height: 1;
    text-shadow: 0 0 20px rgba(125, 211, 252, 0.4);
    margin-bottom: 0.45rem;
}

.about-fact-label {
    font-size: 0.67rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    line-height: 1.4;
}

/* ============================================================
   BACK TO TOP
   ============================================================ */
#back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 999;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid rgba(125, 211, 252, 0.3);
    background: rgba(4, 8, 15, 0.85);
    backdrop-filter: blur(12px);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity 0.3s var(--ease), visibility 0.3s, transform 0.3s var(--ease),
                border-color 0.3s, box-shadow 0.3s, background 0.3s;
}

#back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

#back-to-top:hover {
    background: rgba(125, 211, 252, 0.12);
    border-color: rgba(125, 211, 252, 0.6);
    box-shadow: 0 0 20px rgba(125, 211, 252, 0.2);
}

#back-to-top svg {
    width: 18px;
    height: 18px;
    pointer-events: none;
}

/* ============================================================
   RESPONSIVE
   ── Desktop:           1280px+   (default styles)
   ── Laptop:            ≤1280px
   ── Tablet landscape:  ≤1100px
   ── Tablet portrait:   ≤900px
   ── Phone:             ≤768px
   ── Small phone:       ≤480px
   ── Very small phone:  ≤360px
   ============================================================ */

/* ── Laptop (≤1280px) ── */
@media (max-width: 1280px) {
    .footer-top { grid-template-columns: 2fr 1fr 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
}

/* ── Tablet Landscape (≤1100px) ── */
@media (max-width: 1100px) {
    section { padding: 6rem 0; }
    .footer-top { grid-template-columns: 1fr 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-inner { padding: 7rem 2rem 3rem; gap: 2.5rem; }
    .hero-img { height: 400px; }
}

/* ── Tablet Portrait (≤900px) ── */
@media (max-width: 900px) {
    .about-grid       { grid-template-columns: 1fr; }
    .contact-grid     { grid-template-columns: 1fr; }
    .hero-img         { height: 340px; }
    .hero-img-frame   { max-width: 100%; }
    .hero-inner       { gap: 2rem; }
    .about-img-strip  { grid-template-columns: 1fr; }
    .about-img-facts  { grid-template-columns: repeat(4, 1fr); }
    .about-img-wrap img { height: 240px; }
    .footer-top       { grid-template-columns: 1fr 1fr; }
    .footer-brand     { grid-column: 1 / -1; }
}

/* ── Phone (≤768px) ── */
@media (max-width: 768px) {
    section { padding: 5rem 0; }

    /* Nav */
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%; left: 0;
        width: 100%;
        background: rgba(4, 8, 15, 0.97);
        backdrop-filter: blur(24px);
        padding: 1rem 0;
        border-bottom: 1px solid var(--border);
    }
    .nav-links.open  { display: flex; }
    .nav-links li    { padding: 0 1.5rem; }
    .nav-links a     { display: block; padding: 0.65rem 0; border-radius: 0; }
    .nav-links a::after { display: none; }
    .hamburger       { display: flex; }

    /* Hero */
    .hero-inner     { grid-template-columns: 1fr; padding: 6rem 1.5rem 3rem; }
    .hero-img-panel { display: none; }
    .hero-content   { text-align: center; }
    .hero-actions   { justify-content: center; }
    .hero-stats     { justify-content: center; gap: 1rem; }
    .stat-divider   { display: none; }

    /* About */
    .about-img-strip  { grid-template-columns: 1fr; }
    .about-img-facts  { grid-template-columns: repeat(2, 1fr); }

    /* Grids */
    .form-row      { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr; }
    .why-grid      { grid-template-columns: 1fr; }

    /* Footer */
    .footer-top   { grid-template-columns: 1fr 1fr; gap: 2rem; }
    .footer-brand { grid-column: 1 / -1; }

    /* Decorations */
    .hero-float-1, .hero-float-2, .hero-float-3 { display: none; }
    .about-corner-decor { width: 200px; height: 200px; }
}

/* ── Small Phone (≤480px) ── */
@media (max-width: 480px) {
    section { padding: 4rem 0; }
    .container { padding: 0 1rem; }
    .navbar { padding: 1rem 1.25rem; }

    .hero-title    { letter-spacing: -0.5px; font-size: 2.2rem; }
    .hero-subtitle { font-size: 0.95rem; }
    .hero-badge    { font-size: 0.62rem; letter-spacing: 1.5px; padding: 0.38rem 0.85rem; }
    .hero-stats    { flex-direction: column; align-items: center; gap: 1.5rem; }

    .btn-primary, .btn-outline { padding: 0.75rem 1.4rem; font-size: 0.88rem; }
    .section-header h2 { font-size: 1.7rem; }

    .contact-cta-box a  { font-size: 1.4rem; }
    .contact-form-wrap  { padding: 1.5rem 1.1rem; }

    .about-img-strip  { grid-template-columns: 1fr; }
    .about-img-facts  { grid-template-columns: 1fr 1fr; }
    .about-fact-num   { font-size: 1.4rem; }

    .footer-top { grid-template-columns: 1fr; }
}

/* ── Very Small Phone (≤360px) ── */
@media (max-width: 360px) {
    .hero-title         { font-size: 1.85rem; }
    .stat-num           { font-size: 2rem; }
    .contact-cta-box a  { font-size: 1.2rem; }
    .about-fact-num     { font-size: 1.2rem; }
}