/* ============================================================
   Commit Software — Dark Premium Theme
   Accent: #00D4FF (Electric Cyan)
   ============================================================ */

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

:root {
    --bg:           #06060F;
    --bg-2:         #09091A;
    --card-bg:      rgba(255, 255, 255, 0.03);
    --border:       rgba(255, 255, 255, 0.07);
    --border-glow:  rgba(0, 212, 255, 0.30);
    --accent:       #00D4FF;
    --accent-dim:   rgba(0, 212, 255, 0.10);
    --accent-glow:  rgba(0, 212, 255, 0.22);
    --purple:       #A78BFA;
    --purple-dim:   rgba(167, 139, 250, 0.12);
    --text:         #F0F0FF;
    --text-mid:     #9090B8;
    --text-muted:   #50507A;
    --white:        #FFFFFF;
    --radius:       16px;
    --radius-lg:    22px;
    --ease:         0.25s ease;
    --max-w:        1140px;
    --font:         'Space Grotesk', system-ui, -apple-system, sans-serif;
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    background-color: var(--bg);
    color: var(--text);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* === BACKGROUND === */
.bg-grid {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(0, 212, 255, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.035) 1px, transparent 1px);
    background-size: 52px 52px;
}

.bg-glow {
    position: fixed;
    border-radius: 50%;
    filter: blur(100px);
    pointer-events: none;
    z-index: 0;
}
.bg-glow-1 {
    width: 700px; height: 700px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.055) 0%, transparent 65%);
    top: -280px; right: -220px;
}
.bg-glow-2 {
    width: 550px; height: 550px;
    background: radial-gradient(circle, rgba(100, 0, 220, 0.045) 0%, transparent 65%);
    bottom: -200px; left: -180px;
}

/* === LAYOUT === */
.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

.section { padding: 110px 0; }

/* === HEADER === */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 200;
    padding: 22px 0;
    transition: padding var(--ease), background var(--ease), border-color var(--ease);
    border-bottom: 1px solid transparent;
}
.site-header.scrolled {
    padding: 14px 0;
    background: rgba(6, 6, 15, 0.88);
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
    border-bottom-color: var(--border);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo */
.logo {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--white);
    text-decoration: none;
    white-space: nowrap;
}
.logo-sm { font-size: 0.95rem; }
.logo-bracket { color: var(--accent); }
.logo-dot { color: var(--accent); }

/* Nav links */
nav { display: flex; align-items: center; }

.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 4px;
}
.nav-links a {
    display: inline-block;
    color: var(--text-mid);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 9px;
    transition: color var(--ease), background var(--ease);
}
.nav-links a:hover { color: var(--white); background: rgba(255, 255, 255, 0.05); }

.btn-nav {
    color: var(--accent) !important;
    background: var(--accent-dim) !important;
    border: 1px solid rgba(0, 212, 255, 0.22) !important;
    font-weight: 600 !important;
}
.btn-nav:hover {
    background: var(--accent) !important;
    color: #000 !important;
    box-shadow: 0 0 22px var(--accent-glow);
}

/* Mobile menu button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}
.mobile-menu-btn span {
    display: block;
    width: 22px; height: 2px;
    background: var(--text-mid);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* === MOBILE MENU === */
.mobile-menu {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 199;
    background: rgba(6, 6, 15, 0.97);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.mobile-menu.open { display: flex; }

.mobile-close-btn {
    position: absolute;
    top: 24px; right: 24px;
    width: 40px; height: 40px;
    background: none;
    border: 1px solid var(--border);
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
}
.mobile-close-btn span {
    display: block;
    width: 16px; height: 2px;
    background: var(--text-mid);
    border-radius: 2px;
}
.mobile-close-btn span:first-child { transform: rotate(45deg) translate(1px, 3px); }
.mobile-close-btn span:last-child  { transform: rotate(-45deg) translate(1px, -3px); }

.mobile-menu ul { list-style: none; text-align: center; }
.mobile-menu ul li { margin: 18px 0; }
.mobile-menu ul a {
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--text-mid);
    text-decoration: none;
    transition: color var(--ease);
}
.mobile-menu ul a:hover { color: var(--accent); }

/* === BUTTONS === */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    background: var(--accent);
    color: #000;
    font-family: var(--font);
    font-weight: 700;
    font-size: 0.875rem;
    padding: 12px 26px;
    border-radius: 10px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: background var(--ease), box-shadow var(--ease), transform var(--ease);
    white-space: nowrap;
}
.btn-primary:hover {
    background: #2DDEFF;
    box-shadow: 0 0 32px var(--accent-glow), 0 4px 18px rgba(0, 212, 255, 0.28);
    transform: translateY(-1px);
}
.btn-primary.btn-large { font-size: 0.975rem; padding: 15px 34px; border-radius: 12px; }

.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-mid);
    font-weight: 500;
    font-size: 0.875rem;
    padding: 12px 22px;
    border-radius: 10px;
    text-decoration: none;
    border: 1px solid var(--border);
    background: transparent;
    transition: color var(--ease), border-color var(--ease), background var(--ease);
    white-space: nowrap;
}
.btn-ghost:hover {
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.16);
    background: rgba(255, 255, 255, 0.04);
}

/* === SECTION COMMON === */
.section-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
    background: var(--accent-dim);
    border: 1px solid rgba(0, 212, 255, 0.2);
    padding: 4px 13px;
    border-radius: 20px;
    margin-bottom: 18px;
}

.section-header { text-align: center; margin-bottom: 68px; }
.section-header h2 {
    font-size: clamp(1.9rem, 3.5vw, 2.5rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    margin-bottom: 14px;
}
.section-header p {
    font-size: 1rem;
    color: var(--text-mid);
    max-width: 460px;
    margin: 0 auto;
    line-height: 1.65;
}

/* === REVEAL ANIMATION === */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.65s ease, transform 0.65s ease;
    transition-delay: var(--delay, 0ms);
}
.reveal.visible { opacity: 1; transform: none; }

/* ===================== HERO ===================== */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 130px 0 90px;
}
.hero-content { max-width: 800px; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    color: var(--text-mid);
    background: var(--card-bg);
    border: 1px solid var(--border);
    padding: 7px 18px;
    border-radius: 24px;
    margin-bottom: 30px;
    animation: heroFade 0.8s ease both;
}
.badge-pulse {
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 10px var(--accent);
    animation: pulse 2.2s infinite;
    flex-shrink: 0;
}
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.75); }
}

.hero-content h1 {
    font-size: clamp(2.5rem, 5.8vw, 4.2rem);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.04em;
    margin-bottom: 24px;
    animation: heroFade 0.8s 0.1s ease both;
}
.text-accent { color: var(--accent); }

.hero-desc {
    font-size: 1.05rem;
    color: var(--text-mid);
    line-height: 1.75;
    max-width: 560px;
    margin-bottom: 38px;
    animation: heroFade 0.8s 0.2s ease both;
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 68px;
    animation: heroFade 0.8s 0.3s ease both;
}

.hero-stats {
    display: inline-flex;
    align-items: center;
    gap: 36px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 26px 36px;
    backdrop-filter: blur(12px);
    animation: heroFade 0.8s 0.45s ease both;
}
.stat { text-align: center; }
.stat-value { display: flex; align-items: baseline; justify-content: center; gap: 2px; }
.stat-number {
    font-size: 2.1rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: -0.05em;
    line-height: 1;
}
.stat-suffix {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--accent);
}
.stat-label {
    display: block;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    color: var(--text-muted);
    margin-top: 5px;
}
.stat-divider { width: 1px; height: 44px; background: var(--border); flex-shrink: 0; }

@keyframes heroFade {
    from { opacity: 0; transform: translateY(22px); }
    to { opacity: 1; transform: none; }
}

/* ===================== SERVICES ===================== */
.services-section { background: var(--bg); }

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.service-card {
    position: relative;
    overflow: hidden;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 30px;
    transition: border-color var(--ease), transform var(--ease), box-shadow var(--ease);
}
.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.04), transparent 55%);
    opacity: 0;
    transition: opacity var(--ease);
    pointer-events: none;
}
.service-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-5px);
    box-shadow: 0 20px 44px rgba(0,0,0,0.35), 0 0 0 1px rgba(0,212,255,0.08);
}
.service-card:hover::before { opacity: 1; }

.service-icon {
    width: 50px; height: 50px;
    background: var(--accent-dim);
    border: 1px solid rgba(0, 212, 255, 0.14);
    border-radius: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    margin-bottom: 22px;
    transition: background var(--ease), box-shadow var(--ease);
}
.service-card:hover .service-icon {
    background: rgba(0, 212, 255, 0.16);
    box-shadow: 0 0 22px rgba(0, 212, 255, 0.18);
}

.service-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--white);
}
.service-card p {
    font-size: 0.875rem;
    color: var(--text-mid);
    line-height: 1.7;
    margin-bottom: 22px;
}

.service-tags { display: flex; gap: 7px; flex-wrap: wrap; }
.service-tags span {
    font-size: 0.68rem;
    font-weight: 600;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    padding: 3px 11px;
    border-radius: 20px;
    letter-spacing: 0.03em;
}

/* ===================== CASES ===================== */
.cases-section { background: var(--bg-2); }

.cases-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 26px;
}

.case-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color var(--ease), transform var(--ease), box-shadow var(--ease);
}
.case-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-5px);
    box-shadow: 0 26px 54px rgba(0,0,0,0.45), 0 0 0 1px rgba(0,212,255,0.07);
}

/* Case visual area */
.case-visual {
    position: relative;
    overflow: hidden;
    padding: 48px 36px 36px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 22px;
    min-height: 210px;
}
.case-visual::before {
    content: '';
    position: absolute;
    top: -50px; right: -50px;
    width: 240px; height: 240px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}
.case-visual::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(9, 9, 26, 0.85) 100%);
    pointer-events: none;
}

.case-alento { background: linear-gradient(145deg, #12062A 0%, #0C1530 50%, var(--bg-2) 100%); }
.case-alento::before { background: radial-gradient(circle, rgba(167, 139, 250, 0.16) 0%, transparent 70%); }
.case-alento .case-icon { color: var(--purple); }

.case-yoyo { background: linear-gradient(145deg, #001A20 0%, #001830 50%, var(--bg-2) 100%); }
.case-yoyo::before { background: radial-gradient(circle, rgba(0, 212, 255, 0.13) 0%, transparent 70%); }
.case-yoyo .case-icon { color: var(--accent); }

.case-icon {
    position: relative;
    z-index: 1;
    width: 78px; height: 78px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: box-shadow var(--ease);
}
.case-card:hover .case-alento .case-icon { box-shadow: 0 0 28px rgba(167, 139, 250, 0.35); }
.case-card:hover .case-yoyo .case-icon { box-shadow: 0 0 28px rgba(124, 58, 237, 0.4); }

.case-logo-svg {
    background: none !important;
    border: none !important;
    padding: 0;
    overflow: hidden;
    border-radius: 20px;
}
.case-logo-svg svg { display: block; border-radius: 18px; }

.case-logo-light {
    background: #ffffff !important;
    border-color: rgba(255, 255, 255, 0.2) !important;
    padding: 6px;
}
.case-logo-light img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.case-badges {
    position: relative;
    z-index: 1;
    display: flex;
    gap: 7px;
    flex-wrap: wrap;
}
.cbadge {
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    padding: 4px 12px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.11);
    color: var(--text-mid);
}
.cbadge-ai {
    background: var(--purple-dim);
    border-color: rgba(167, 139, 250, 0.28);
    color: var(--purple);
}
.cbadge-fin {
    background: var(--accent-dim);
    border-color: rgba(0, 212, 255, 0.28);
    color: var(--accent);
}

/* Case body */
.case-body { padding: 28px 32px 32px; }

.case-cat {
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 8px;
}
.case-body h3 {
    font-size: 1.55rem;
    font-weight: 700;
    letter-spacing: -0.04em;
    color: var(--white);
    margin-bottom: 12px;
}
.case-body p {
    font-size: 0.875rem;
    color: var(--text-mid);
    line-height: 1.7;
    margin-bottom: 20px;
}

.case-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 28px;
}
.case-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.855rem;
    color: var(--text-mid);
}
.case-features li svg { color: var(--accent); flex-shrink: 0; }

.btn-case {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.845rem;
    font-weight: 700;
    color: var(--accent);
    text-decoration: none;
    background: var(--accent-dim);
    border: 1px solid rgba(0, 212, 255, 0.24);
    padding: 10px 20px;
    border-radius: 10px;
    transition: background var(--ease), color var(--ease), border-color var(--ease), box-shadow var(--ease);
}
.btn-case:hover {
    background: var(--accent);
    color: #000;
    border-color: var(--accent);
    box-shadow: 0 0 22px var(--accent-glow);
}

/* ===================== ABOUT ===================== */
.about-section { background: var(--bg); }

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
}

.about-content .section-tag { margin-bottom: 14px; }
.about-content h2 {
    font-size: clamp(1.7rem, 3vw, 2.3rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    margin-bottom: 20px;
}
.about-content p {
    font-size: 0.935rem;
    color: var(--text-mid);
    line-height: 1.78;
    margin-bottom: 16px;
}

.about-list {
    list-style: none;
    margin-top: 26px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.about-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
    color: var(--text-mid);
    cursor: default;
    transition: color var(--ease);
}
.about-list li:hover { color: var(--text); }
.list-arrow {
    color: var(--accent);
    font-weight: 700;
    font-size: 1rem;
    flex-shrink: 0;
    display: inline-block;
    transition: transform var(--ease);
}
.about-list li:hover .list-arrow { transform: translateX(4px); }

/* Tech stack grid */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}
.tech-item {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 20px 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    cursor: default;
    transition: border-color var(--ease), background var(--ease), transform var(--ease), box-shadow var(--ease);
}
.tech-item:hover {
    border-color: var(--border-glow);
    background: var(--accent-dim);
    transform: translateY(-3px);
    box-shadow: 0 10px 28px rgba(0,0,0,0.25);
}
.tech-icon {
    width: 44px; height: 44px;
    background: var(--accent-dim);
    border: 1px solid rgba(0, 212, 255, 0.14);
    border-radius: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    transition: background var(--ease), box-shadow var(--ease);
}
.tech-item:hover .tech-icon {
    background: rgba(0, 212, 255, 0.18);
    box-shadow: 0 0 18px rgba(0, 212, 255, 0.2);
}
.tech-item span {
    font-size: 0.73rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.02em;
    text-align: center;
    transition: color var(--ease);
}
.tech-item:hover span { color: var(--accent); }

/* ===================== CONTACT ===================== */
.contact-section { background: var(--bg); padding-bottom: 130px; }

.contact-card {
    position: relative;
    overflow: hidden;
    text-align: center;
    max-width: 680px;
    margin: 0 auto;
    padding: 76px 48px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 26px;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    transition: border-color var(--ease);
}
.contact-card:hover { border-color: rgba(0, 212, 255, 0.16); }

.contact-glow {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 520px; height: 320px;
    background: radial-gradient(ellipse, rgba(0, 212, 255, 0.07) 0%, transparent 70%);
    pointer-events: none;
}

.contact-card .section-tag { position: relative; z-index: 1; }
.contact-card h2 {
    position: relative;
    z-index: 1;
    font-size: clamp(1.9rem, 4.5vw, 2.8rem);
    font-weight: 700;
    letter-spacing: -0.05em;
    margin: 16px 0 14px;
}
.contact-card p {
    position: relative;
    z-index: 1;
    font-size: 1rem;
    color: var(--text-mid);
    line-height: 1.65;
    max-width: 420px;
    margin: 0 auto 38px;
}
.contact-card .btn-primary { position: relative; z-index: 1; }

/* ===================== FOOTER ===================== */
footer {
    border-top: 1px solid var(--border);
    padding: 42px 0;
    background: var(--bg);
}
.footer-inner {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 36px;
    flex-wrap: wrap;
}
.footer-brand p {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 8px;
}
.footer-nav {
    display: flex;
    gap: 22px;
    flex-wrap: wrap;
    align-items: center;
}
.footer-nav a {
    font-size: 0.82rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--ease);
}
.footer-nav a:hover { color: var(--text); }
.footer-legal { text-align: right; }
.footer-legal p {
    font-size: 0.74rem;
    color: var(--text-muted);
    line-height: 1.9;
}

/* ===================== BACK TO TOP ===================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 100;
    width: 44px; height: 44px;
    border-radius: 12px;
    background: var(--accent-dim);
    border: 1px solid rgba(0, 212, 255, 0.25);
    color: var(--accent);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: translateY(14px);
    transition: all var(--ease);
}
.back-to-top.visible { opacity: 1; transform: none; }
.back-to-top:hover {
    background: var(--accent);
    color: #000;
    box-shadow: 0 0 24px var(--accent-glow);
    transform: translateY(-2px);
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
    .cases-grid { grid-template-columns: 1fr; }
    .about-grid { grid-template-columns: 1fr; gap: 48px; }
    .footer-inner { flex-direction: column; }
    .footer-legal { text-align: left; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .mobile-menu-btn { display: flex; }
    .services-grid { grid-template-columns: 1fr; }
    .hero-section { padding: 110px 0 70px; }
    .section { padding: 80px 0; }
    .hero-stats { gap: 20px; padding: 22px 24px; }
    .stat-number { font-size: 1.75rem; }
    .tech-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-card { padding: 52px 28px; }
    .hero-badge { font-size: 0.72rem; }
}

@media (max-width: 540px) {
    .hero-stats {
        flex-direction: column;
        gap: 18px;
        width: 100%;
    }
    .stat-divider { display: none; }
    .stat { display: flex; align-items: center; gap: 14px; text-align: left; }
    .stat-label { margin-top: 0; }
    .case-body { padding: 24px 20px 26px; }
    .case-visual { padding: 36px 24px 28px; }
    .btn-primary.btn-large { font-size: 0.85rem; padding: 14px 22px; }
    .hero-actions { flex-direction: column; align-items: flex-start; }
}