/* ===========================================
   DMT Digital — Tema futurista (escuro + roxo)
   =========================================== */

:root {
    --bg-0: #07060d;
    --bg-1: #0c0a18;
    --bg-2: #14122a;
    --bg-3: #1c1838;
    --surface: rgba(28, 24, 56, 0.55);
    --surface-strong: rgba(36, 30, 72, 0.78);
    --border: rgba(168, 120, 255, 0.18);
    --border-strong: rgba(168, 120, 255, 0.35);

    --purple: #9400D3;
    --purple-2: #b14aed;
    --purple-3: #c084fc;
    --purple-glow: rgba(148, 0, 211, 0.45);
    --violet: #7c3aed;
    --cyan: #22d3ee;

    --text: #f4f1ff;
    --text-dim: #b8b3d4;
    --text-mute: #807a9c;

    --radius: 14px;
    --radius-lg: 22px;
    --shadow-soft: 0 10px 40px rgba(0, 0, 0, 0.4);
    --shadow-purple: 0 18px 60px rgba(148, 0, 211, 0.3);
    --grad: linear-gradient(135deg, #c084fc 0%, #9400D3 45%, #6d28d9 100%);

    --max: 1280px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
}

html {
    scroll-behavior: smooth;
}

html,
body {
    background: var(--bg-0);
    color: var(--text);
    font-family: 'Inter', system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
}

/* ===== background art ===== */
.bg-grid {
    position: fixed;
    inset: 0;
    z-index: -3;
    background:
        linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px) 0 0 / 60px 60px,
        linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px) 0 0 / 60px 60px,
        radial-gradient(ellipse at 50% 0%, rgba(148, 0, 211, 0.18), transparent 60%),
        var(--bg-0);
    mask-image: radial-gradient(ellipse at 50% 30%, #000 50%, transparent 100%);
}

.bg-glow {
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.55;
    z-index: -2;
    pointer-events: none;
    will-change: transform;
}

.bg-glow--a {
    background: radial-gradient(circle, #9400D3 0%, transparent 60%);
    top: -200px;
    left: -150px;
}

.bg-glow--b {
    background: radial-gradient(circle, #6d28d9 0%, transparent 60%);
    bottom: -250px;
    right: -200px;
}

#matrix-canvas {
    position: fixed;
    inset: 0;
    z-index: -1;
    opacity: 0.18;
    pointer-events: none;
}

/* ===== layout helpers ===== */
.max-width {
    max-width: var(--max);
    padding: 0 24px;
    margin: 0 auto;
    position: relative;
}

section {
    padding: 120px 0;
    position: relative;
}

.section-head {
    text-align: center;
    margin-bottom: 60px;
}

.section-eyebrow {
    display: inline-block;
    font-family: 'JetBrains Mono', monospace;
    color: var(--purple-3);
    font-size: 13px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 14px;
    opacity: 0.85;
}

.section-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(34px, 5vw, 56px);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.02em;
}

.section-desc {
    color: var(--text-dim);
    max-width: 620px;
    margin: 18px auto 0;
    font-size: 17px;
    line-height: 1.6;
}

.grad {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* ===== glass utility ===== */
.glass {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px) saturate(140%);
    -webkit-backdrop-filter: blur(20px) saturate(140%);
    box-shadow: var(--shadow-soft);
    position: relative;
}

.glass::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, rgba(168, 120, 255, 0.4), transparent 40%, transparent 60%, rgba(168, 120, 255, 0.2));
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

/* ===== buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    border-radius: 999px;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 500;
    font-size: 16px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
    white-space: nowrap;
}

.btn-primary {
    background: var(--grad);
    color: #fff;
    box-shadow: 0 10px 30px rgba(148, 0, 211, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 40px rgba(148, 0, 211, 0.5);
}

.btn-ghost {
    background: transparent;
    color: var(--text);
    border-color: var(--border-strong);
}

.btn-ghost:hover {
    background: rgba(168, 120, 255, 0.08);
    border-color: var(--purple-3);
}

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

/* ===== navbar ===== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 99;
    padding: 18px 0;
    transition: all 0.3s ease;
    font-family: 'Space Grotesk', sans-serif;
}

.navbar.sticky {
    background: rgba(7, 6, 13, 0.75);
    backdrop-filter: blur(20px) saturate(140%);
    -webkit-backdrop-filter: blur(20px) saturate(140%);
    border-bottom: 1px solid var(--border);
    padding: 12px 0;
}

.navbar .max-width {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar .logo a {
    color: #fff;
    font-size: 26px;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.navbar .logo a span {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.navbar .menu {
    display: flex;
    gap: 8px;
    list-style: none;
}

.navbar .menu li a {
    color: var(--text-dim);
    font-size: 15px;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: 999px;
    transition: all 0.2s ease;
}

.navbar .menu li a:hover {
    color: var(--text);
    background: rgba(168, 120, 255, 0.08);
}

.hamburger-btn {
    display: none;
    color: var(--text);
    font-size: 22px;
    cursor: pointer;
    z-index: 101;
}

.scroll-up-btn {
    position: fixed;
    right: 22px;
    bottom: 22px;
    width: 46px;
    height: 46px;
    border-radius: 14px;
    background: var(--grad);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    cursor: pointer;
    z-index: 98;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(148, 0, 211, 0.45);
}

.scroll-up-btn.show {
    opacity: 1;
    pointer-events: auto;
}

.scroll-up-btn:hover {
    transform: translateY(-3px);
}

/* =========================================
   HERO + MACBOOK
   ========================================= */
.hero {
    height: 100vh;
    min-height: 620px;
    position: relative;
    padding: 0;
    overflow: hidden;
}

.hero-stage {
    height: 100%;
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 40px;
    align-items: center;
    padding: 90px 60px 70px;
    max-width: var(--max);
    margin: 0 auto;
    position: relative;
}

.hero-copy {
    position: relative;
    z-index: 2;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    border-radius: 999px;
    background: rgba(168, 120, 255, 0.1);
    border: 1px solid var(--border);
    color: var(--text-dim);
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    margin-bottom: 24px;
}

.hero-tag i {
    color: #22c55e;
    font-size: 8px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.hero-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(40px, 5.5vw, 72px);
    font-weight: 700;
    line-height: 1.02;
    letter-spacing: -0.03em;
    margin-bottom: 18px;
}

.hero-sub {
    font-size: clamp(16px, 1.8vw, 21px);
    color: var(--text-dim);
    margin-bottom: 32px;
    min-height: 1.5em;
}

.typing {
    color: var(--purple-3);
    font-weight: 600;
}

.hero-ctas {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

/* ===== AI Viz — rede neural + cards flutuantes ===== */
.ai-viz {
    position: relative;
    height: 100%;
    min-height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#neural-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border-radius: 20px;
    opacity: 0.85;
}

/* ---- floating cards ---- */
.float-card {
    position: absolute;
    padding: 14px 16px;
    border-radius: 16px;
    font-family: 'Inter', sans-serif;
    z-index: 2;
    min-width: 180px;
    animation: floatY 5s ease-in-out infinite;
    transition: transform 0.3s ease;
}
.float-card:hover { transform: scale(1.04) translateY(-4px); }

.float-card--a {
    top: 10%;
    right: 4%;
    animation-delay: 0s;
}
.float-card--b {
    bottom: 16%;
    right: 8%;
    animation-delay: -1.8s;
    min-width: 200px;
}
.float-card--c {
    top: 38%;
    left: 2%;
    animation-delay: -3.2s;
    min-width: 210px;
}

@keyframes floatY {
    0%, 100% { transform: translateY(0px); }
    50%       { transform: translateY(-14px); }
}

.fc-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
}
.fc-header i {
    color: var(--purple-3);
    font-size: 14px;
}
.fc-live {
    margin-left: auto;
    font-size: 10px;
    color: #22c55e;
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: 0.05em;
}

/* bar chart */
.fc-chart {
    display: flex;
    align-items: flex-end;
    gap: 4px;
    height: 44px;
    margin-bottom: 10px;
}
.fc-bar {
    flex: 1;
    height: var(--h);
    background: rgba(148, 0, 211, 0.35);
    border-radius: 3px 3px 0 0;
    border-top: 1px solid rgba(168, 120, 255, 0.4);
    transition: height 0.3s;
}
.fc-bar--hi {
    background: var(--grad);
    border-top-color: var(--purple-3);
    box-shadow: 0 0 10px rgba(168, 120, 255, 0.5);
}

.fc-metric {
    display: flex;
    align-items: baseline;
    gap: 6px;
}
.fc-num {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 22px;
    font-weight: 700;
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.fc-lbl {
    font-size: 11px;
    color: var(--text-mute);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* chat bubbles */
.fc-chat {
    display: flex;
    flex-direction: column;
    gap: 7px;
}
.fc-msg {
    max-width: 90%;
    padding: 7px 11px;
    border-radius: 12px;
    font-size: 12px;
    line-height: 1.4;
}
.fc-msg--in {
    align-self: flex-start;
    background: rgba(168, 120, 255, 0.12);
    border: 1px solid var(--border);
    color: var(--text-dim);
    border-radius: 4px 12px 12px 12px;
}
.fc-msg--out {
    align-self: flex-end;
    background: rgba(148, 0, 211, 0.25);
    border: 1px solid rgba(168, 120, 255, 0.3);
    color: var(--text);
    border-radius: 12px 4px 12px 12px;
}
.fc-typing {
    display: flex;
    gap: 4px;
    padding: 8px 12px;
    align-self: flex-end;
    background: rgba(148, 0, 211, 0.15);
    border-radius: 12px 4px 12px 12px;
    width: fit-content;
}
.fc-typing span {
    width: 5px; height: 5px;
    background: var(--purple-3);
    border-radius: 50%;
    animation: typingDot 1.2s ease-in-out infinite;
}
.fc-typing span:nth-child(2) { animation-delay: 0.2s; }
.fc-typing span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingDot {
    0%, 100% { opacity: 0.3; transform: translateY(0); }
    50%       { opacity: 1;   transform: translateY(-3px); }
}

/* dashboard stats row */
.fc-stats-row {
    display: flex;
    gap: 10px;
    margin-bottom: 12px;
}
.fc-stat { flex: 1; text-align: center; }
.fc-stat-n {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 17px;
    font-weight: 700;
    color: var(--text);
}
.fc-stat-l {
    font-size: 9px;
    color: var(--text-mute);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* progress bars */
.fc-progress {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.fc-prog-bar {
    position: relative;
    background: rgba(168, 120, 255, 0.08);
    border-radius: 4px;
    height: 20px;
    overflow: hidden;
    display: flex;
    align-items: center;
    padding: 0 8px;
    font-size: 10px;
}
.fc-prog-bar::before {
    content: "";
    position: absolute;
    inset-block: 0;
    left: 0;
    width: var(--w);
    background: linear-gradient(90deg, rgba(148, 0, 211, 0.4), rgba(192, 132, 252, 0.3));
    border-radius: 4px;
    transition: width 1s ease;
}
.fc-prog-bar span {
    position: relative;
    color: var(--text-dim);
    z-index: 1;
    flex: 1;
}
.fc-prog-bar b {
    position: relative;
    color: var(--text);
    z-index: 1;
    font-family: 'JetBrains Mono', monospace;
}

/* =========================================
   ABOUT
   ========================================= */
.about-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 30px;
    align-items: stretch;
}

.about-card {
    padding: 40px;
}

.about-lead {
    font-size: 19px;
    line-height: 1.7;
    color: var(--text-dim);
    margin-bottom: 24px;
}

.about-lead b {
    color: var(--text);
    font-weight: 600;
}

.capabilities {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 28px;
}

.capabilities li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    background: rgba(168, 120, 255, 0.06);
    border: 1px solid rgba(168, 120, 255, 0.12);
    border-radius: 10px;
    transition: all 0.2s ease;
}

.capabilities li:hover {
    background: rgba(168, 120, 255, 0.12);
    transform: translateX(4px);
}

.capabilities i {
    color: var(--purple-3);
    width: 20px;
    text-align: center;
}

.capabilities span {
    font-size: 14px;
    color: var(--text-dim);
}

.about-side {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.metric {
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 18px;
    flex: 1;
}

.metric i {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(148, 0, 211, 0.15);
    border-radius: 12px;
    color: var(--purple-3);
    font-size: 22px;
}

.metric-num {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 28px;
    font-weight: 700;
    color: var(--text);
    line-height: 1;
}

.metric-lbl {
    font-size: 13px;
    color: var(--text-mute);
    margin-top: 4px;
}

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

.service-card {
    padding: 32px;
    transition: transform 0.3s ease, border-color 0.3s ease;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-6px);
}

.service-card.featured {
    background: linear-gradient(135deg, rgba(148, 0, 211, 0.2), rgba(28, 24, 56, 0.55));
    border-color: rgba(168, 120, 255, 0.45);
}

.service-icon {
    width: 54px;
    height: 54px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--grad);
    color: #fff;
    font-size: 22px;
    margin-bottom: 20px;
    box-shadow: 0 6px 20px rgba(148, 0, 211, 0.35);
}

.service-card h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text);
}

.service-card p {
    color: var(--text-dim);
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 18px;
}

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

.service-tags span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: 999px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    color: var(--text-dim);
    background: rgba(168, 120, 255, 0.08);
    border: 1px solid rgba(168, 120, 255, 0.18);
}

/* =========================================
   PORTFOLIO
   ========================================= */
.portfolio-items {
    list-style: none;
    display: grid;
    gap: 14px;
    max-width: 880px;
    margin: 0 auto;
}

.portfolio-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 18px 22px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.portfolio-item:hover {
    transform: translateX(6px);
    border-color: var(--purple-3) !important;
}

.portfolio-logo {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: contain;
    flex-shrink: 0;
    background: #fff;
    padding: 4px;
}

.portfolio-logo.dark-bg {
    background: #000 !important;
    padding: 6px;
}

.portfolio-item-info {
    flex: 1;
}

.portfolio-item-title {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    font-size: 17px;
    color: var(--text);
    margin-bottom: 4px;
}

.portfolio-item-description {
    font-size: 14px;
    color: var(--text-dim);
}

.portfolio-arrow {
    color: var(--purple-3);
    font-size: 16px;
    transition: transform 0.2s ease;
}

.portfolio-item:hover .portfolio-arrow {
    transform: translate(3px, -3px);
}

/* =========================================
   CLIENTS
   ========================================= */
.clients .carousel {
    padding: 10px;
}

.client-card {
    padding: 32px 24px;
    text-align: center;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.client-card:hover {
    transform: translateY(-6px);
}

.client-avatar {
    width: 100px;
    height: 100px;
    margin: 0 auto 18px;
    border-radius: 50%;
    overflow: hidden;
    background: #fff;
    padding: 6px;
    box-shadow: 0 8px 24px rgba(148, 0, 211, 0.3);
    border: 2px solid var(--border-strong);
}

.client-avatar.dark-bg {
    background: #000 !important;
}

.client-avatar img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 50%;
}

.client-name {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 18px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 14px;
}

.testimonial {
    font-style: italic;
    color: var(--text-dim);
    font-size: 14px;
    line-height: 1.6;
    padding: 14px 12px;
    border-left: 3px solid var(--purple-2);
    background: rgba(148, 0, 211, 0.06);
    border-radius: 0 8px 8px 0;
    text-align: left;
    position: relative;
}

.owl-dots {
    text-align: center;
    margin-top: 30px;
}

.owl-dot {
    width: 10px !important;
    height: 10px !important;
    margin: 0 5px !important;
    border-radius: 50% !important;
    border: 2px solid var(--purple-2) !important;
    background: transparent !important;
    outline: none !important;
    transition: all 0.3s ease;
}

.owl-dot.active {
    width: 30px !important;
    border-radius: 6px !important;
    background: var(--purple-2) !important;
}

/* =========================================
   CONTACT
   ========================================= */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 30px;
}

.contact-info {
    padding: 36px;
}

.contact-info h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 8px;
}

.contact-lead {
    color: var(--text-dim);
    font-size: 15px;
    margin-bottom: 28px;
    line-height: 1.6;
}

.contact-row {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 0;
    border-top: 1px solid var(--border);
}

.contact-row:last-child {
    border-bottom: 1px solid var(--border);
}

.contact-row i {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(148, 0, 211, 0.15);
    color: var(--purple-3);
    border-radius: 10px;
    font-size: 16px;
    flex-shrink: 0;
}

.contact-head {
    font-size: 12px;
    color: var(--text-mute);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 2px;
}

.contact-row a,
.contact-sub {
    color: var(--text);
    font-size: 15px;
}

.contact-row a:hover {
    color: var(--purple-3);
}

.contact-form {
    padding: 36px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

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

.field label {
    display: block;
    font-size: 12px;
    color: var(--text-mute);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 6px;
    font-family: 'JetBrains Mono', monospace;
}

.field input,
.field textarea {
    width: 100%;
    padding: 14px 16px;
    background: rgba(10, 8, 24, 0.6);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text);
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    resize: vertical;
}

.field input:focus,
.field textarea:focus {
    border-color: var(--purple-3);
    box-shadow: 0 0 0 3px rgba(168, 120, 255, 0.15);
}

.field input::placeholder,
.field textarea::placeholder {
    color: var(--text-mute);
}

.email-result {
    color: var(--text-mute);
    font-size: 14px;
    text-align: center;
    min-height: 20px;
}

.email-result.ok  { color: #86efac; }
.email-result.err { color: #fca5a5; }

/* =========================================
   FOOTER
   ========================================= */
footer {
    border-top: 1px solid var(--border);
    padding: 30px 0;
    margin-top: 60px;
    background: rgba(7, 6, 13, 0.5);
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-brand {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 22px;
    font-weight: 700;
    color: #fff;
}

.footer-brand span {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.footer-text {
    color: var(--text-mute);
    font-size: 13px;
    text-align: right;
    line-height: 1.6;
}

/* =========================================
   REVEAL on scroll
   ========================================= */
[data-reveal] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-reveal].in {
    opacity: 1;
    transform: none;
}

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 1100px) {
    .hero-stage {
        grid-template-columns: 1fr;
        gap: 0;
        padding: 90px 40px 80px;
        align-items: center;
        justify-items: center;
        text-align: center;
    }

    .hero-copy {
        text-align: center;
        max-width: 680px;
        width: 100%;
    }

    .hero-ctas {
        justify-content: center;
    }

    .ai-viz {
        min-height: 320px;
        width: 100%;
    }

    .float-card--a { top: 5%; right: 2%; }
    .float-card--b { bottom: 6%; right: 4%; }
    .float-card--c { top: 42%; left: 0; }

    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    section {
        padding: 80px 0;
    }

    .navbar .menu {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        margin: 0;
        padding: 0;
        background: #07060d;
        background: linear-gradient(180deg, #07060d 0%, #0b0814 100%);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 24px;
        transform: translateX(100%);
        transition: transform 0.35s ease;
        z-index: 100;
        overflow-y: auto;
    }

    .navbar .menu.active {
        transform: translateX(0);
    }

    body.menu-open {
        overflow: hidden;
    }

    .navbar .menu li a {
        font-size: 22px;
        padding: 10px 20px;
    }

    .hamburger-btn {
        display: block;
    }

    .hamburger-btn i.active::before {
        content: "\f00d";
    }

    .hero {
        height: 100vh;
        min-height: 580px;
    }

    .hero-stage {
        padding: 80px 22px 70px;
        gap: 16px;
        align-items: center;
    }

    .hero-copy {
        width: 100%;
    }

    .hero-title {
        font-size: clamp(32px, 9vw, 52px);
    }

    .hero-tag {
        font-size: 11px;
    }

    .ai-viz {
        min-height: 260px;
    }

    .float-card {
        padding: 10px 12px;
        min-width: 155px;
        font-size: 12px;
    }

    .float-card--b { display: none; }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .capabilities {
        grid-template-columns: 1fr;
    }

    .about-card,
    .contact-info,
    .contact-form {
        padding: 26px;
    }

    .about-card > .btn,
    .about-card .btn-primary {
        display: flex !important;
        width: 100% !important;
        justify-content: center;
    }

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

    .footer-inner {
        flex-direction: column;
        text-align: center;
    }

    .footer-text {
        text-align: center;
    }

    .portfolio-item {
        padding: 16px;
        gap: 14px;
    }

    .portfolio-logo {
        width: 46px;
        height: 46px;
    }

    .portfolio-item-title {
        font-size: 15px;
    }

    .portfolio-item-description {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .hero-stage {
        padding-top: 80px;
    }

    .hero-ctas {
        flex-direction: column;
        width: 100%;
    }

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

    .section-eyebrow {
        font-size: 11px;
    }

    .screen-stats {
        grid-template-columns: 1fr 1fr;
    }

    .screen-stats .stat:nth-child(3) {
        display: none;
    }

    .code-line {
        font-size: 10px;
    }
}