/*
 * StoneBrite Solutions — Professional IT Company Design System
 * Palette: Deep Charcoal #0E0E0F + Burnt Orange #FF6B00
 * Font: Inter
 */

/* ==========================================
   CSS CUSTOM PROPERTIES
========================================== */
:root {
    --bg:            #0E0E0F;
    --bg-card:       rgba(255,255,255,0.04);
    --bg-card-hover: rgba(255,255,255,0.06);
    --bg-subtle:     #111113;
    --border:        rgba(255,255,255,0.08);
    --border-hover:  rgba(255,107,0,0.35);

    --orange:        #FF6B00;
    --orange-dim:    rgba(255,107,0,0.12);

    --text-1:        #FFFFFF;
    --text-2:        rgba(255,255,255,0.62);
    --text-3:        rgba(255,255,255,0.38);

    --radius-sm:     6px;
    --radius-md:     12px;
    --radius-lg:     18px;
    --radius-xl:     24px;

    --shadow-card:   0 4px 24px rgba(0,0,0,0.3);
    --shadow-hover:  0 16px 48px rgba(0,0,0,0.4);
    --shadow-orange: 0 8px 32px rgba(255,107,0,0.25);

    --transition:    0.22s cubic-bezier(0.4, 0, 0.2, 1);
    --font:          'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
    background-color: var(--bg);
    color: var(--text-1);
    font-family: var(--font);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* ==========================================
   LAYOUT UTILITIES
========================================== */
.container       { max-width: 1160px; margin: 0 auto; padding: 0 2rem; }
.container-wide  { max-width: 1320px; margin: 0 auto; padding: 0 2rem; }
.section-pad     { padding: 6rem 0; }
.bg-subtle       { background-color: var(--bg-subtle); }
.mt-1            { margin-top: 1.5rem; }

/* ==========================================
   TYPOGRAPHY
========================================== */
.gradient-text {
    background: linear-gradient(120deg, #FF6B00 0%, #FF8C35 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-tag {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--orange);
    background: var(--orange-dim);
    border: 1px solid rgba(255,107,0,0.2);
    padding: 0.3rem 0.9rem;
    border-radius: 50px;
    margin-bottom: 1rem;
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 4rem;
}

.section-title {
    font-size: clamp(1.85rem, 3.5vw, 2.6rem);
    font-weight: 800;
    line-height: 1.18;
    letter-spacing: -0.03em;
    margin-bottom: 0.9rem;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-2);
    line-height: 1.72;
}

/* ==========================================
   BUTTONS
========================================== */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.75rem 1.6rem;
    background: var(--orange);
    color: #000;
    font-weight: 700;
    font-size: 0.88rem;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
    box-shadow: var(--shadow-orange);
    white-space: nowrap;
}
.btn-primary:hover {
    background: #e55d00;
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(255,107,0,0.35);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.75rem 1.6rem;
    background: transparent;
    color: var(--text-1);
    font-weight: 600;
    font-size: 0.88rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}
.btn-outline:hover {
    border-color: var(--orange);
    color: var(--orange);
    transform: translateY(-2px);
}

.btn-lg { padding: 0.95rem 2rem; font-size: 0.95rem; }
.btn-sm { padding: 0.55rem 1.2rem; font-size: 0.8rem; }

.section-cta { text-align: center; margin-top: 3rem; }

/* ==========================================
   HEADER
========================================== */
.site-header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 999;
    background: rgba(14,14,15,0.82);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: background var(--transition), box-shadow var(--transition);
}
.site-header.scrolled {
    background: rgba(14,14,15,0.97);
    box-shadow: 0 1px 24px rgba(0,0,0,0.5);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    gap: 2rem;
}

.logo-img {
    height: 48px;
    width: auto;
    object-fit: contain;
    background: white;
    border-radius: var(--radius-sm);
    padding: 4px 8px;
}
.footer-logo {
    height: 44px;
    object-fit: contain;
    background: white;
    border-radius: var(--radius-sm);
    padding: 4px 8px;
}

.main-nav {
    display: flex;
    gap: 0;
    align-items: center;
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-2);
    padding: 0.45rem 0.85rem;
    border-radius: var(--radius-sm);
    transition: color var(--transition);
}
.nav-link:hover, .nav-link.active {
    color: var(--text-1);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-1);
    border-radius: 2px;
    transition: all var(--transition);
}

.mobile-drawer {
    display: none;
    flex-direction: column;
    gap: 0.15rem;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(14,14,15,0.99);
    border-bottom: 1px solid var(--border);
    padding: 1.25rem 2rem 1.75rem;
    z-index: 998;
    transform: translateY(-110%);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}
.mobile-drawer.open {
    transform: translateY(0);
    opacity: 1;
    display: flex;
}
.mobile-drawer .nav-link {
    font-size: 0.95rem;
    padding: 0.65rem 0.75rem;
}

/* ==========================================
   HERO SECTION
========================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 72px;
    background-image:
        radial-gradient(ellipse 55% 45% at 5% 0%, rgba(255,107,0,0.06) 0%, transparent 55%),
        radial-gradient(ellipse 40% 35% at 95% 90%, rgba(255,107,0,0.04) 0%, transparent 55%);
}

.hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse 85% 85% at 50% 50%, black 20%, transparent 100%);
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    padding: 4rem 2rem 6rem;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-2);
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 0.35rem 0.9rem;
    border-radius: 50px;
    margin-bottom: 1.75rem;
}

.badge-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #22c55e;
}

.hero-title {
    font-size: clamp(2.4rem, 4.5vw, 3.75rem);
    font-weight: 900;
    line-height: 1.08;
    letter-spacing: -0.04em;
    margin-bottom: 1.4rem;
}

.hero-subtitle {
    font-size: 1.05rem;
    color: var(--text-2);
    line-height: 1.75;
    max-width: 470px;
    margin-bottom: 2.25rem;
}

.hero-ctas {
    display: flex;
    gap: 0.875rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

.hstat { display: flex; flex-direction: column; }
.hstat-num    { font-size: 1.75rem; font-weight: 800; line-height: 1; color: var(--text-1); }
.hstat-suffix { font-size: 1.35rem; font-weight: 800; color: var(--orange); line-height: 1; display: inline; }
.hstat-label  { font-size: 0.72rem; color: var(--text-3); margin-top: 0.2rem; text-transform: uppercase; letter-spacing: 0.05em; }
.hstat-divider{ width: 1px; height: 36px; background: var(--border); }

/* ==========================================
   HERO PANEL (clean visual)
========================================== */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-panel {
    background: #0a0a0b;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-xl);
    overflow: hidden;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 32px 80px rgba(0,0,0,0.55);
}

.hp-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.9rem 1.25rem;
    background: rgba(255,255,255,0.03);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.hp-dots { display: flex; gap: 6px; }
.hd { width: 10px; height: 10px; border-radius: 50%; }
.hd.red    { background: #ff5f57; }
.hd.yellow { background: #febc2e; }
.hd.green  { background: #28c840; }

.hp-label {
    font-size: 0.72rem;
    color: var(--text-3);
    font-family: 'Menlo', 'Monaco', monospace;
    margin: 0 auto;
}

.hp-items {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.hp-item {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 0.85rem 1rem;
    background: rgba(255,255,255,0.035);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-md);
    transition: border-color var(--transition);
}
.hp-item:hover { border-color: rgba(255,107,0,0.2); }

.hp-icon {
    width: 34px; height: 34px;
    background: var(--orange-dim);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}

.hp-item strong {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-1);
    line-height: 1.2;
}
.hp-item small {
    font-size: 0.72rem;
    color: var(--text-3);
}

.hp-divider {
    height: 1px;
    background: rgba(255,255,255,0.06);
    margin: 0 1.25rem;
}

.hp-footer {
    display: flex;
    padding: 1.1rem 1.25rem;
    gap: 0.5rem;
}

.hp-metric {
    flex: 1;
    padding: 0.75rem;
    background: rgba(255,107,0,0.06);
    border: 1px solid rgba(255,107,0,0.12);
    border-radius: var(--radius-md);
    text-align: center;
}

.hp-metric span {
    display: block;
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--orange);
    line-height: 1;
}

.hp-metric p {
    font-size: 0.68rem;
    color: var(--text-3);
    margin-top: 0.2rem;
}

/* ==========================================
   TECH STRIP / MARQUEE
========================================== */
.tech-strip {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 1.5rem 0;
    overflow: hidden;
}

.strip-label {
    text-align: center;
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.1rem;
}

.tech-marquee { overflow: hidden; }
.marquee-track {
    display: flex;
    gap: 0.75rem;
    width: max-content;
    animation: marquee 30s linear infinite;
}
@keyframes marquee {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

.tech-tag {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-2);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.35rem 0.9rem;
    white-space: nowrap;
}

/* ==========================================
   SERVICES GRID
========================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.svc-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
    position: relative;
    overflow: hidden;
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.svc-card:hover {
    border-color: rgba(255,107,0,0.3);
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.svc-card.featured {
    border-color: rgba(255,107,0,0.18);
    background: linear-gradient(145deg, rgba(255,107,0,0.05) 0%, var(--bg-card) 55%);
}
.svc-card.featured::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--orange), transparent);
}

.svc-num {
    font-size: 0.68rem;
    font-weight: 700;
    color: rgba(255,107,0,0.6);
    letter-spacing: 0.1em;
}

.svc-icon {
    width: 44px; height: 44px;
    background: var(--orange-dim);
    border: 1px solid rgba(255,107,0,0.18);
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
}

.svc-card h3 { font-size: 1.1rem; font-weight: 700; }
.svc-card p  { font-size: 0.875rem; color: var(--text-2); line-height: 1.65; }

.svc-features {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    flex-grow: 1;
}
.svc-features li {
    font-size: 0.8rem;
    color: var(--text-2);
    padding-left: 1rem;
    position: relative;
}
.svc-features li::before {
    content: '';
    position: absolute;
    left: 0; top: 0.55em;
    width: 4px; height: 4px;
    border-radius: 50%;
    background: var(--orange);
    opacity: 0.7;
}

.card-link {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--orange);
    margin-top: auto;
    padding-top: 0.5rem;
    display: inline-block;
    transition: opacity var(--transition);
}
.card-link:hover { opacity: 0.75; }

/* ==========================================
   PROJECTS GRID
========================================== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.proj-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.proj-card:hover {
    border-color: rgba(255,107,0,0.25);
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.proj-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.proj-tag {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--orange);
    background: var(--orange-dim);
    border: 1px solid rgba(255,107,0,0.18);
    padding: 0.22rem 0.7rem;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.proj-status {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-3);
    border: 1px solid var(--border);
    padding: 0.18rem 0.6rem;
    border-radius: 50px;
}
.proj-status.live {
    color: #22c55e;
    border-color: rgba(34,197,94,0.25);
    background: rgba(34,197,94,0.07);
}

.proj-card h3 { font-size: 1.1rem; font-weight: 700; }
.proj-card p  { font-size: 0.85rem; color: var(--text-2); line-height: 1.65; flex-grow: 1; }

.proj-metrics {
    display: flex;
    gap: 1.25rem;
    flex-wrap: wrap;
    padding: 1rem 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.metric { display: flex; flex-direction: column; }
.m-val   { font-size: 1.3rem; font-weight: 800; color: var(--orange); line-height: 1; }
.m-label { font-size: 0.68rem; color: var(--text-3); margin-top: 0.2rem; }

.proj-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}
.proj-tech span {
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--text-3);
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    padding: 0.18rem 0.55rem;
    border-radius: var(--radius-sm);
}

/* ==========================================
   AI TESTING SECTION (Split Layout)
========================================== */
.ai-testing-section { background: var(--bg-subtle); }

.split-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.split-text { display: flex; flex-direction: column; gap: 0; }
.split-desc {
    font-size: 1rem;
    color: var(--text-2);
    line-height: 1.75;
    margin-bottom: 2.25rem;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 1.35rem;
    margin-bottom: 2.25rem;
}

.feature-item {
    display: flex;
    gap: 0.875rem;
    align-items: flex-start;
}

.fitem-icon {
    flex-shrink: 0;
    width: 38px; height: 38px;
    background: var(--orange-dim);
    border: 1px solid rgba(255,107,0,0.18);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    margin-top: 2px;
}

.feature-item h4 { font-size: 0.9rem; font-weight: 700; margin-bottom: 0.2rem; }
.feature-item p   { font-size: 0.82rem; color: var(--text-2); line-height: 1.6; }

/* Mock Terminal */
.mock-terminal {
    background: #080809;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 24px 72px rgba(0,0,0,0.55);
}

.term-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(255,255,255,0.04);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    padding: 0.8rem 1.1rem;
}

.term-dots { display: flex; gap: 6px; }
.tdot { width: 10px; height: 10px; border-radius: 50%; }
.tdot.red    { background: #ff5f57; }
.tdot.yellow { background: #febc2e; }
.tdot.green  { background: #28c840; }

.term-title {
    font-size: 0.72rem;
    color: var(--text-3);
    margin: 0 auto;
    font-family: 'Menlo', 'Monaco', 'Courier New', monospace;
}

.term-body {
    padding: 1.35rem 1.5rem;
    font-family: 'Menlo', 'Monaco', 'Courier New', monospace;
    font-size: 0.78rem;
    line-height: 1.85;
    position: relative;
}

.term-line  { color: var(--text-2); }
.t-green    { color: #22c55e; }
.t-red      { color: #f87171; }
.t-yellow   { color: #fbbf24; }
.t-orange   { color: var(--orange); }
.t-dim      { color: var(--text-3); }

.term-cursor {
    display: inline-block;
    width: 7px; height: 13px;
    background: var(--orange);
    vertical-align: middle;
    animation: blink 1.1s step-end infinite;
    margin-left: 2px;
}
@keyframes blink {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0; }
}

/* ==========================================
   PILLARS GRID
========================================== */
.pillars-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

.pillar-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.pillar-card:hover {
    border-color: rgba(255,107,0,0.25);
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.pillar-num {
    font-size: 1.75rem;
    font-weight: 900;
    color: rgba(255,107,0,0.15);
    line-height: 1;
    margin-bottom: 0.875rem;
    letter-spacing: -0.04em;
}

.pillar-card h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 0.6rem; }
.pillar-card p  { font-size: 0.85rem; color: var(--text-2); line-height: 1.68; }

/* ==========================================
   CTA BANNER
========================================== */
.cta-banner {
    padding: 5.5rem 0;
    background: linear-gradient(135deg, rgba(255,107,0,0.07) 0%, transparent 55%);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

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

.cta-inner h2 {
    font-size: clamp(1.7rem, 3vw, 2.35rem);
    font-weight: 800;
    margin-bottom: 0.875rem;
    letter-spacing: -0.03em;
}

.cta-inner p {
    font-size: 1rem;
    color: var(--text-2);
    margin-bottom: 2.25rem;
    line-height: 1.7;
}

.cta-btns {
    display: flex;
    gap: 0.875rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ==========================================
   FOOTER
========================================== */
.site-footer {
    background: #070708;
    border-top: 1px solid var(--border);
    padding-top: 4.5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 2.5rem;
    padding-bottom: 3.5rem;
}

.footer-tagline {
    font-size: 0.85rem;
    color: var(--text-2);
    line-height: 1.72;
    margin-top: 1.1rem;
    margin-bottom: 1.5rem;
}

.social-row { display: flex; gap: 0.6rem; }
.social-btn {
    width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-2);
    transition: all var(--transition);
}
.social-btn:hover {
    background: var(--orange);
    border-color: var(--orange);
    color: #000;
    transform: translateY(-2px);
}

.footer-col h4 {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-3);
    margin-bottom: 1.1rem;
}
.footer-col a {
    display: block;
    font-size: 0.85rem;
    color: var(--text-2);
    padding: 0.25rem 0;
    transition: color var(--transition);
}
.footer-col a:hover { color: var(--orange); }

.footer-addr {
    font-size: 0.82rem;
    color: var(--text-2);
    line-height: 1.72;
    margin-bottom: 0.65rem;
}
.footer-email {
    display: block;
    font-size: 0.82rem;
    color: var(--orange);
    margin-bottom: 1.35rem;
    transition: opacity var(--transition);
}
.footer-email:hover { opacity: 0.78; }
.footer-cta-btn {
    display: inline-flex;
    font-size: 0.82rem;
    padding: 0.6rem 1.4rem;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.35rem 0;
    border-top: 1px solid var(--border);
    font-size: 0.78rem;
    color: var(--text-3);
    flex-wrap: wrap;
    gap: 0.75rem;
}

.footer-legal { display: flex; gap: 1.35rem; }
.footer-legal a { color: var(--text-3); transition: color var(--transition); }
.footer-legal a:hover { color: var(--text-1); }

/* ==========================================
   PAGE HERO (inner pages)
========================================== */
.page-hero {
    padding: 9.5rem 0 5.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    background-image: radial-gradient(ellipse 60% 40% at 50% 0%, rgba(255,107,0,0.08) 0%, transparent 70%);
}
.page-hero-tag { margin-bottom: 1.25rem; }
.page-hero-title {
    font-size: clamp(2.2rem, 4.5vw, 3.25rem);
    font-weight: 900;
    letter-spacing: -0.04em;
    line-height: 1.1;
    margin-bottom: 1.1rem;
}
.page-hero-sub {
    font-size: 1.05rem;
    color: var(--text-2);
    max-width: 580px;
    margin: 0 auto;
    line-height: 1.75;
}

/* ==========================================
   ABOUT — Mission, Team, Timeline, Values
========================================== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}
.team-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    text-align: center;
    transition: border-color var(--transition), transform var(--transition);
}
.team-card:hover { border-color: rgba(255,107,0,0.25); transform: translateY(-3px); }
.team-avatar {
    width: 64px; height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--orange), #ff8c35);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.25rem;
    font-weight: 800;
    color: #000;
    margin: 0 auto 1rem;
}
.team-card h3  { font-size: 0.95rem; font-weight: 700; margin-bottom: 0.2rem; }
.team-role     { font-size: 0.75rem; color: var(--orange); font-weight: 600; margin-bottom: 0.6rem; }
.team-card p   { font-size: 0.8rem; color: var(--text-2); line-height: 1.6; }

/* ==========================================
   PRODUCTS PAGE
========================================== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}
.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 2.25rem;
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.product-card:hover { border-color: rgba(255,107,0,0.25); transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.product-card.flagship {
    border-color: rgba(255,107,0,0.25);
    background: linear-gradient(145deg, rgba(255,107,0,0.06) 0%, var(--bg-card) 65%);
}
.product-badge {
    display: inline-flex;
    align-items: center;
    font-size: 0.7rem;
    font-weight: 700;
    color: #000;
    background: var(--orange);
    padding: 0.22rem 0.7rem;
    border-radius: 50px;
    width: fit-content;
}
.product-card h3 { font-size: 1.3rem; font-weight: 800; }
.product-card p  { font-size: 0.875rem; color: var(--text-2); line-height: 1.65; }
.product-features { display: grid; grid-template-columns: 1fr 1fr; gap: 0.4rem; }
.product-features li {
    font-size: 0.78rem;
    color: var(--text-2);
    padding-left: 1rem;
    position: relative;
}
.product-features li::before {
    content: '';
    position: absolute;
    left: 0; top: 0.55em;
    width: 4px; height: 4px;
    border-radius: 50%;
    background: var(--orange);
    opacity: 0.7;
}

/* ==========================================
   CASE STUDIES PAGE
========================================== */
.case-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 2.25rem;
    display: flex;
    flex-direction: column;
    gap: 1.35rem;
    transition: border-color var(--transition), transform var(--transition);
}
.case-card:hover { border-color: rgba(255,107,0,0.22); transform: translateY(-3px); }
.case-meta { display: flex; align-items: center; gap: 0.65rem; }
.case-industry {
    font-size: 0.7rem; font-weight: 600;
    color: var(--text-3);
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    padding: 0.18rem 0.6rem; border-radius: 50px;
}
.case-card h3 { font-size: 1.2rem; font-weight: 700; }
.case-card p  { font-size: 0.875rem; color: var(--text-2); line-height: 1.65; }
.case-results {
    display: flex; gap: 1.75rem; flex-wrap: wrap;
    padding: 1.1rem 0;
    border-top: 1px solid var(--border);
}
.result-item { display: flex; flex-direction: column; }
.result-val   { font-size: 1.4rem; font-weight: 800; color: var(--orange); }
.result-label { font-size: 0.72rem; color: var(--text-3); }

/* ==========================================
   CONTACT PAGE
========================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.25fr;
    gap: 4rem;
    align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 1.75rem; }
.contact-item {
    display: flex;
    gap: 0.875rem;
    align-items: flex-start;
}
.contact-icon {
    width: 40px; height: 40px;
    background: var(--orange-dim);
    border: 1px solid rgba(255,107,0,0.18);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    color: var(--orange);
}
.contact-item h4 { font-size: 0.875rem; font-weight: 700; margin-bottom: 0.2rem; }
.contact-item p, .contact-item a { font-size: 0.85rem; color: var(--text-2); transition: color var(--transition); }
.contact-item a:hover { color: var(--orange); }
.contact-form {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 2.25rem;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.875rem; }
.form-group { display: flex; flex-direction: column; gap: 0.45rem; margin-bottom: 1.1rem; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-size: 0.8rem; font-weight: 600; color: var(--text-2); }
.form-group input,
.form-group textarea,
.form-group select {
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.75rem 0.95rem;
    color: var(--text-1);
    font-family: var(--font);
    font-size: 0.875rem;
    outline: none;
    transition: border-color var(--transition);
    width: 100%;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--orange); }
.form-group textarea { resize: vertical; min-height: 115px; }
.form-group select option { background: #1a1a1b; }

/* ==========================================
   AOS — Animate On Scroll
========================================== */
[data-aos] {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}
[data-aos].aos-visible {
    opacity: 1;
    transform: translateY(0);
}
[data-aos-delay="80"]  { transition-delay: 0.08s; }
[data-aos-delay="160"] { transition-delay: 0.16s; }
[data-aos-delay="240"] { transition-delay: 0.24s; }

/* ==========================================
   RESPONSIVE
========================================== */
@media (max-width: 1100px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .projects-grid { grid-template-columns: repeat(2, 1fr); }
    .pillars-grid  { grid-template-columns: repeat(2, 1fr); }
    .footer-grid   { grid-template-columns: 1fr 1fr; gap: 2rem; }
    .team-grid     { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
    .hero-inner     { grid-template-columns: 1fr; padding: 3rem 2rem 4rem; }
    .hero-visual    { display: none; }
    .split-layout   { grid-template-columns: 1fr; gap: 2.5rem; }
    .products-grid  { grid-template-columns: 1fr; }
    .contact-grid   { grid-template-columns: 1fr; }
    .form-row       { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .main-nav                       { display: none; }
    .hamburger                      { display: flex; }
    .header-right .btn-primary      { display: none; }
    .section-pad                    { padding: 4rem 0; }
    .services-grid                  { grid-template-columns: 1fr; }
    .projects-grid                  { grid-template-columns: 1fr; }
    .pillars-grid                   { grid-template-columns: 1fr; }
    .footer-grid                    { grid-template-columns: 1fr; }
    .footer-bottom                  { flex-direction: column; text-align: center; }
    .team-grid                      { grid-template-columns: 1fr; }
    .hero-ctas                      { flex-direction: column; }
    .cta-btns                       { flex-direction: column; align-items: center; }
    .hero-stats                     { gap: 1.25rem; }
}