@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Orbitron:wght@400;700;900&family=Inter:wght@300;400;500;600&display=swap');

/* ══════════════════════════════════════════
   TOKENS
══════════════════════════════════════════ */
:root {
    --accent: #0A2185;
    --accent-b: #4a7dff;
    --accent-dim: rgba(74, 125, 255, 0.15);
    --green: #00ff88;
    --green-dim: rgba(0, 255, 136, 0.12);
    --red: #ff3366;
    --yellow: #ffcc00;

    --bg: #000000;
    --bg-1: #050509;
    --bg-2: #08080f;
    --bg-card: rgba(8, 8, 20, 0.85);

    --border: rgba(74, 125, 255, 0.25);
    --border-dim: rgba(255, 255, 255, 0.06);

    --text: #c2cbdd;
    --text-bright: #e6ecfa;
    --muted: #414d66;

    --mono: 'Share Tech Mono', monospace;
    --display: 'Orbitron', sans-serif;
    --body: 'Inter', sans-serif;

    --r: 4px;
    --r-md: 8px;
    --T: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 72px;
}

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

body.no-scroll {
    overflow: hidden;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

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

/* helpers */
.mono {
    font-family: var(--mono);
}

.text-accent {
    color: var(--accent-b);
}

.text-green {
    color: var(--green);
}

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

/* ══════════════════════════════════════════
   OVERLAYS
══════════════════════════════════════════ */
.scanlines {
    pointer-events: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: repeating-linear-gradient(0deg,
            transparent,
            transparent 2px,
            rgba(0, 0, 0, 0.03) 2px,
            rgba(0, 0, 0, 0.03) 4px);
}

.noise {
    pointer-events: none;
    position: fixed;
    inset: 0;
    z-index: 9998;
    opacity: 0.018;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-size: 200px 200px;
    animation: noise-shift 0.5s steps(1) infinite;
}

@keyframes noise-shift {
    0% {
        background-position: 0 0;
    }

    25% {
        background-position: -20px 10px;
    }

    50% {
        background-position: 15px -8px;
    }

    75% {
        background-position: -8px 20px;
    }

    100% {
        background-position: 12px -15px;
    }
}

/* ══════════════════════════════════════════
   HEADER
══════════════════════════════════════════ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 990;
    padding: 14px 0;
    transition: background var(--T), border-color var(--T);
    border-bottom: 1px solid transparent;
}

.header-grid-line {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-b), transparent);
    opacity: 0;
    transition: opacity var(--T);
}

.header-grid-line--bottom {
    top: auto;
    bottom: 0;
}

.header--scrolled {
    background: rgba(5, 5, 9, 0.92);
    backdrop-filter: blur(16px);
    border-bottom-color: var(--border);
}

.header--scrolled .header-grid-line {
    opacity: 0.4;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

/* Logo */
.logo {
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0;
}

.logo-text {
    font-family: var(--display);
    font-size: 20px;
    font-weight: 900;
    color: var(--text-bright);
    letter-spacing: 0.1em;
}

.logo-bracket {
    color: var(--accent-b);
    font-family: var(--mono);
    font-size: 22px;
}

.logo-cursor {
    color: var(--accent-b);
    font-family: var(--mono);
    animation: blink 1s step-end infinite;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1
    }

    50% {
        opacity: 0
    }
}

/* Nav */
.center-nav {
    display: flex;
    align-items: center;
    border: 1px solid var(--border);
    background: rgba(5, 5, 15, 0.6);
    padding: 3px;
    border-radius: var(--r);
    position: relative;
    gap: 0;
    backdrop-filter: blur(8px);
}

.nav-item {
    color: var(--muted);
    text-decoration: none;
    padding: 6px 14px;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.05em;
    transition: color var(--T);
    z-index: 1;
    border-radius: 2px;
    white-space: nowrap;
}

.nav-item:hover {
    color: var(--text);
}

.nav-item.is-active {
    color: #fff;
}

.nav-indicator {
    position: absolute;
    top: 3px;
    height: calc(100% - 6px);
    background: var(--accent);
    border-radius: 2px;
    z-index: 0;
    transition: left 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), width 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 0 12px rgba(74, 125, 255, 0.6), 0 0 24px rgba(74, 125, 255, 0.2);
}

/* Hamburger */
.hamburger-btn {
    display: none;
    width: 28px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    flex-direction: column;
    justify-content: space-between;
    padding: 0;
    z-index: 1001;
}

.hamburger-btn span {
    display: block;
    width: 100%;
    height: 1px;
    background: var(--accent-b);
    border-radius: 1px;
    transition: all 0.3s ease;
}

.hamburger-btn.is-open span:nth-child(1) {
    transform: translateY(9.5px) rotate(45deg);
}

.hamburger-btn.is-open span:nth-child(2) {
    opacity: 0;
}

.hamburger-btn.is-open span:nth-child(3) {
    transform: translateY(-9.5px) rotate(-45deg);
}

/* Mobile Menu */
.menu-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.menu-overlay.is-open {
    opacity: 1;
    visibility: visible;
}

.menu-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
}

.menu-panel {
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 100%;
    background: var(--bg-1);
    border-left: 1px solid var(--border);
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.menu-overlay.is-open .menu-panel {
    transform: translateX(0);
}

.menu-panel-header {
    margin-bottom: 32px;
    font-size: 11px;
}

.overlay-nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.overlay-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--muted);
    text-decoration: none;
    font-family: var(--mono);
    font-size: 14px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-dim);
    transition: color var(--T), padding-left var(--T);
}

.overlay-nav a:last-child {
    border-bottom: none;
}

.overlay-nav a:hover {
    color: var(--text-bright);
    padding-left: 8px;
}

.nav-idx {
    color: var(--accent-b);
    font-size: 10px;
    width: 20px;
    flex-shrink: 0;
}

.menu-panel-footer {
    margin-top: auto;
    font-size: 11px;
}

/* ══════════════════════════════════════════
   SECTION HEADER
══════════════════════════════════════════ */
.section-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
    font-size: 11px;
    letter-spacing: 0.12em;
}

.section-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--border), transparent);
}

.section-title {
    font-family: var(--display);
    font-size: clamp(20px, 3vw, 28px);
    font-weight: 700;
    color: var(--text-bright);
    letter-spacing: 0.08em;
    margin-bottom: 48px;
    text-align: center;
}

/* Status dots */
.status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}

.status-dot--green {
    background: var(--green);
    box-shadow: 0 0 6px var(--green);
    animation: pulse-green 2s ease infinite;
}

.status-dot--accent {
    background: var(--accent-b);
    box-shadow: 0 0 6px var(--accent-b);
}

@keyframes pulse-green {

    0%,
    100% {
        box-shadow: 0 0 4px var(--green);
    }

    50% {
        box-shadow: 0 0 10px var(--green), 0 0 20px rgba(0, 255, 136, 0.3);
    }
}

/* ══════════════════════════════════════════
   HERO
══════════════════════════════════════════ */
.hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 24px 80px;
    overflow: hidden;
    background: var(--bg);
}

#matrix-canvas {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    opacity: 0.55;
}

.hero-grid-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background-image:
        linear-gradient(var(--border-dim) 1px, transparent 1px),
        linear-gradient(90deg, var(--border-dim) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 100%);
}

/* Corner brackets */
.hero-corner {
    position: absolute;
    width: 24px;
    height: 24px;
    z-index: 2;
    pointer-events: none;
}

.hero-corner--tl {
    top: 20px;
    left: 20px;
    border-top: 1px solid var(--accent-b);
    border-left: 1px solid var(--accent-b);
}

.hero-corner--tr {
    top: 20px;
    right: 20px;
    border-top: 1px solid var(--accent-b);
    border-right: 1px solid var(--accent-b);
}

.hero-corner--bl {
    bottom: 20px;
    left: 20px;
    border-bottom: 1px solid var(--accent-b);
    border-left: 1px solid var(--accent-b);
}

.hero-corner--br {
    bottom: 20px;
    right: 20px;
    border-bottom: 1px solid var(--accent-b);
    border-right: 1px solid var(--accent-b);
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 800px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0;
}

/* Terminal window */
.hero-terminal {
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    background: rgba(5, 5, 12, 0.9);
    backdrop-filter: blur(8px);
    overflow: hidden;
    margin-bottom: 40px;
    width: 100%;
    max-width: 540px;
    box-shadow: 0 0 40px rgba(74, 125, 255, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.terminal-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid var(--border);
}

.terminal-dots {
    display: flex;
    gap: 6px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.dot-red {
    background: var(--red);
}

.dot-yellow {
    background: var(--yellow);
}

.dot-green {
    background: var(--green);
}

.terminal-title {
    font-size: 11px;
    color: var(--muted);
    margin-left: auto;
}

.terminal-body {
    padding: 16px;
    text-align: left;
    min-height: 100px;
}

.terminal-line {
    font-family: var(--mono);
    font-size: 13px;
    color: var(--text);
    display: flex;
    gap: 8px;
    align-items: baseline;
}

.t-prompt {
    color: var(--green);
}

.t-cmd {
    color: var(--text-bright);
}

.t-cursor {
    color: var(--accent-b);
    animation: blink 0.8s step-end infinite;
    font-size: 11px;
}

.terminal-out-line {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--green);
    padding: 2px 0;
    opacity: 0;
    animation: fade-in 0.2s forwards;
}

@keyframes fade-in {
    to {
        opacity: 1;
    }
}

.terminal-output {
    margin-top: 8px;
    padding-left: 16px;
}

/* Title */
.hero-title {
    font-family: var(--display);
    font-size: clamp(36px, 6vw, 68px);
    font-weight: 900;
    color: var(--text-bright);
    letter-spacing: 0.04em;
    line-height: 1.05;
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

/* Glitch */
.glitch {
    position: relative;
    display: inline-block;
    color: var(--accent-b);
    text-shadow: 0 0 20px rgba(74, 125, 255, 0.5);
}

.glitch-active::before,
.glitch-active::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch-active::before {
    color: var(--red);
    clip-path: polygon(0 30%, 100% 30%, 100% 50%, 0 50%);
    transform: translateX(-3px);
    animation: glitch-1 0.15s linear infinite;
}

.glitch-active::after {
    color: var(--green);
    clip-path: polygon(0 60%, 100% 60%, 100% 80%, 0 80%);
    transform: translateX(3px);
    animation: glitch-2 0.15s linear infinite;
}

@keyframes glitch-1 {

    0%,
    100% {
        transform: translateX(-3px)
    }

    50% {
        transform: translateX(3px)
    }
}

@keyframes glitch-2 {

    0%,
    100% {
        transform: translateX(3px)
    }

    50% {
        transform: translateX(-3px)
    }
}

.hero-desc {
    font-size: 15px;
    color: var(--text);
    line-height: 1.7;
    max-width: 560px;
    margin-bottom: 32px;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

/* Status bar */
.hero-status-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    border: 1px solid var(--border);
    background: rgba(5, 5, 12, 0.7);
    backdrop-filter: blur(8px);
    padding: 12px 24px;
    border-radius: var(--r);
    font-family: var(--mono);
    font-size: 11px;
    color: var(--muted);
    flex-wrap: wrap;
    justify-content: center;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.status-sep {
    color: var(--border);
}

/* ══════════════════════════════════════════
   BUTTONS
══════════════════════════════════════════ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 24px;
    font-family: var(--mono);
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-decoration: none;
    border-radius: var(--r);
    transition: all var(--T);
    border: 1px solid transparent;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.04), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-icon {
    font-size: 10px;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent-b);
    box-shadow: 0 0 16px rgba(74, 125, 255, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.btn-primary:hover {
    background: var(--accent-b);
    border-color: #fff;
    box-shadow: 0 0 28px rgba(74, 125, 255, 0.6), 0 0 60px rgba(74, 125, 255, 0.2);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    background: var(--accent-dim);
    border-color: var(--accent-b);
    color: var(--text-bright);
    transform: translateY(-2px);
}

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

.btn-success {
    background: #0a4a20 !important;
    border-color: var(--green) !important;
    box-shadow: 0 0 16px rgba(0, 255, 136, 0.2) !important;
    cursor: not-allowed !important;
}

.btn-success:hover {
    transform: none !important;
}

/* ══════════════════════════════════════════
   SHARED SECTION
══════════════════════════════════════════ */
.manifesto,
.services,
.team,
.why-fog,
.site-footer,
.process,
.clients,
.diferenciais {
    padding: 88px 0;
    position: relative;
}

/* ══════════════════════════════════════════
   MANIFESTO
══════════════════════════════════════════ */
.manifesto {
    background: var(--bg-1);
    border-top: 1px solid var(--border-dim);
}

.manifesto-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
}

.m-card {
    border: 1px solid var(--border-dim);
    border-left: none;
    padding: 36px 28px;
    position: relative;
    transition: background var(--T);
    background: transparent;
}

.m-card:first-child {
    border-left: 1px solid var(--border-dim);
}

.m-card:hover {
    background: rgba(74, 125, 255, 0.04);
}

.m-card--featured {
    background: rgba(74, 125, 255, 0.07);
    border-color: var(--border);
}

.m-card--featured:hover {
    background: rgba(74, 125, 255, 0.12);
}

.m-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.m-card-idx {
    font-size: 10px;
    color: var(--muted);
    letter-spacing: 0.1em;
}

.m-card-icon {
    width: 36px;
    height: 36px;
    color: var(--accent-b);
    margin-bottom: 20px;
}

.m-card-icon svg {
    width: 100%;
    height: 100%;
}

.m-card h3 {
    font-family: var(--display);
    font-size: 14px;
    font-weight: 700;
    color: var(--text-bright);
    letter-spacing: 0.06em;
    margin-bottom: 12px;
}

.m-card p {
    font-size: 13px;
    color: var(--text);
    line-height: 1.7;
}

.m-card-footer {
    margin-top: 24px;
    font-size: 10px;
    color: var(--muted);
    padding-top: 16px;
    border-top: 1px solid var(--border-dim);
}

/* ══════════════════════════════════════════
   WHY FOG
══════════════════════════════════════════ */
.why-fog {
    background: var(--bg);
}

.why-fog-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

/* Image frame */
.wf-img-frame {
    position: relative;
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    overflow: hidden;
}

.wf-img {
    width: 100%;
    aspect-ratio: 3/4;
    background-image: url('Por que a FOG.png');
    background-size: cover;
    background-position: center;
    opacity: 0.7;
    filter: grayscale(20%) contrast(1.1);
}

/* Scanning line */
.wf-scan-line {
    position: absolute;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-b), transparent);
    animation: scan 4s linear infinite;
    opacity: 0.6;
}

@keyframes scan {
    0% {
        top: 0;
    }

    100% {
        top: 100%;
    }
}

/* Corner brackets on image */
.wf-img-corners {
    position: absolute;
    inset: 12px;
    z-index: 2;
    pointer-events: none;
}

.wf-corner {
    position: absolute;
    width: 16px;
    height: 16px;
}

.wf-corner-tl {
    top: 0;
    left: 0;
    border-top: 2px solid var(--accent-b);
    border-left: 2px solid var(--accent-b);
}

.wf-corner-tr {
    top: 0;
    right: 0;
    border-top: 2px solid var(--accent-b);
    border-right: 2px solid var(--accent-b);
}

.wf-corner-bl {
    bottom: 0;
    left: 0;
    border-bottom: 2px solid var(--accent-b);
    border-left: 2px solid var(--accent-b);
}

.wf-corner-br {
    bottom: 0;
    right: 0;
    border-bottom: 2px solid var(--accent-b);
    border-right: 2px solid var(--accent-b);
}

/* Data card overlay */
.wf-data-card {
    position: absolute;
    bottom: 20px;
    right: -16px;
    background: rgba(5, 5, 12, 0.95);
    border: 1px solid var(--border);
    border-radius: var(--r);
    padding: 16px 20px;
    font-family: var(--mono);
    font-size: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6), 0 0 20px rgba(74, 125, 255, 0.15);
}

.wf-data-row {
    display: flex;
    gap: 8px;
    margin-bottom: 6px;
}

.wf-data-row:last-child {
    margin-bottom: 0;
}

.wf-data-row .text-accent {
    min-width: 80px;
}

.why-fog-content h2 {
    font-family: var(--display);
    font-size: clamp(22px, 3vw, 34px);
    font-weight: 700;
    color: var(--text-bright);
    letter-spacing: 0.04em;
    line-height: 1.2;
    margin-bottom: 20px;
}

.why-fog-content p {
    font-size: 14px;
    color: var(--text);
    line-height: 1.75;
    margin-bottom: 16px;
}

.why-fog-content strong {
    color: var(--text-bright);
}

.why-fog-content .btn {
    margin-top: 16px;
}

/* ══════════════════════════════════════════
   PROCESS
══════════════════════════════════════════ */
.process {
    background: var(--bg-2);
    border-top: 1px solid var(--border-dim);
}

.process-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
    gap: 0;
    align-items: start;
}

.process-arrow {
    color: var(--accent-b);
    font-family: var(--mono);
    font-size: 20px;
    padding: 24px 8px 0;
    opacity: 0.6;
}

.process-step {
    border: 1px solid var(--border-dim);
    border-radius: var(--r);
    padding: 28px 24px;
    background: var(--bg-card);
    transition: border-color var(--T), box-shadow var(--T);
    position: relative;
    overflow: hidden;
}

.process-step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.process-step:hover::before {
    transform: scaleX(1);
}

.process-step:hover {
    border-color: var(--border);
    box-shadow: 0 0 24px rgba(74, 125, 255, 0.1);
}

.ps-num {
    font-size: 32px;
    color: var(--border);
    line-height: 1;
    margin-bottom: 16px;
    transition: color var(--T);
}

.process-step:hover .ps-num {
    color: var(--accent-b);
}

.ps-icon {
    width: 28px;
    height: 28px;
    color: var(--accent-b);
    margin-bottom: 16px;
    opacity: 0.7;
}

.ps-icon svg {
    width: 100%;
    height: 100%;
}

.process-step h3 {
    font-family: var(--display);
    font-size: 12px;
    font-weight: 700;
    color: var(--text-bright);
    letter-spacing: 0.08em;
    margin-bottom: 10px;
}

.process-step p {
    font-size: 12px;
    color: var(--text);
    line-height: 1.6;
}

.ps-tag {
    font-size: 10px;
    color: var(--accent-b);
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--border-dim);
}

/* ══════════════════════════════════════════
   CLIENTS
══════════════════════════════════════════ */
.clients {
    background: var(--bg-1);
}

.clients-track-wrapper {
    position: relative;
    overflow: hidden;
    padding: 20px 0;
}

.clients-track-wrapper::before,
.clients-track-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 100px;
    z-index: 1;
}

.clients-track-wrapper::before {
    left: 0;
    background: linear-gradient(to right, var(--bg-1), transparent);
}

.clients-track-wrapper::after {
    right: 0;
    background: linear-gradient(to left, var(--bg-1), transparent);
}

.clients-track {
    display: flex;
    align-items: center;
    gap: 80px;
    animation: scroll-track 10s linear infinite;
    width: max-content;
}

@keyframes scroll-track {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

.client-logo img {
    max-height: 44px;
    width: auto;
    filter: grayscale(100%) brightness(0.4);
    transition: filter var(--T), transform var(--T);
}

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

/* ══════════════════════════════════════════
   DIFERENCIAIS
══════════════════════════════════════════ */
.diferenciais {
    background: var(--bg);
}

.diff-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    border: 1px solid var(--border-dim);
    border-radius: var(--r-md);
    overflow: hidden;
    background: var(--border-dim);
}

.diff-card {
    background: var(--bg-1);
    padding: 36px 28px;
    position: relative;
    transition: background var(--T);
}

.diff-card:hover {
    background: var(--bg-2);
}

.diff-card--accent {
    background: rgba(74, 125, 255, 0.08);
}

.diff-card--accent:hover {
    background: rgba(74, 125, 255, 0.14);
}

.diff-num {
    font-size: 10px;
    color: var(--muted);
    letter-spacing: 0.15em;
    margin-bottom: 20px;
}

.diff-icon-wrap {
    width: 40px;
    height: 40px;
    color: var(--accent-b);
    margin-bottom: 20px;
    background: var(--accent-dim);
    border: 1px solid var(--border);
    border-radius: var(--r);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 9px;
}

.diff-icon-wrap svg {
    width: 100%;
    height: 100%;
}

.diff-card h3 {
    font-family: var(--display);
    font-size: 13px;
    font-weight: 700;
    color: var(--text-bright);
    letter-spacing: 0.06em;
    margin-bottom: 12px;
}

.diff-card p {
    font-size: 13px;
    color: var(--text);
    line-height: 1.7;
}

.diff-tag {
    margin-top: 24px;
    font-size: 10px;
    color: var(--muted);
    padding-top: 14px;
    border-top: 1px solid var(--border-dim);
}

/* ══════════════════════════════════════════
   SERVICES
══════════════════════════════════════════ */
.services {
    background: var(--bg-1);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    position: relative;
    z-index: 1;
}

.svc-card {
    border: 1px solid var(--border-dim);
    border-radius: var(--r-md);
    padding: 32px 28px;
    background: var(--bg-card);
    display: flex;
    flex-direction: column;
    transition: border-color var(--T), box-shadow var(--T), transform var(--T);
    position: relative;
    overflow: hidden;
}

.svc-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-b), transparent);
    opacity: 0;
    transition: opacity var(--T);
}

.svc-card:hover {
    border-color: var(--border);
    box-shadow: 0 0 30px rgba(74, 125, 255, 0.12), 0 8px 32px rgba(0, 0, 0, 0.3);
    transform: translateY(-4px);
}

.svc-card:hover::after {
    opacity: 1;
}

.svc-card--featured {
    background: rgba(74, 125, 255, 0.08);
    border-color: var(--border);
    box-shadow: 0 0 24px rgba(74, 125, 255, 0.1);
}

.svc-card--featured::after {
    opacity: 0.6;
}

.svc-featured-badge {
    font-size: 9px;
    letter-spacing: 0.15em;
    color: var(--accent-b);
    background: var(--accent-dim);
    border: 1px solid var(--border);
    padding: 3px 10px;
    border-radius: var(--r);
    margin-bottom: 20px;
    align-self: flex-start;
}

.svc-card-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
}

.svc-idx {
    font-size: 10px;
    color: var(--muted);
    letter-spacing: 0.1em;
}

.svc-icon {
    width: 44px;
    height: 44px;
    color: var(--accent-b);
    transition: transform var(--T), filter var(--T);
}

.svc-card:hover .svc-icon {
    transform: scale(1.1) rotate(3deg);
    filter: drop-shadow(0 0 8px var(--accent-b));
}

.svc-icon svg {
    width: 100%;
    height: 100%;
}

.svc-card h3 {
    font-family: var(--display);
    font-size: 14px;
    font-weight: 700;
    color: var(--text-bright);
    letter-spacing: 0.06em;
    margin-bottom: 12px;
}

.svc-card p {
    font-size: 13px;
    color: var(--text);
    line-height: 1.65;
    flex: 1;
}

.svc-list {
    list-style: none;
    margin-top: 20px;
    padding: 16px 0;
    border-top: 1px solid var(--border-dim);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.svc-list li {
    font-size: 11px;
    color: var(--text);
    display: flex;
    gap: 8px;
}

.svc-card-footer {
    margin-top: 20px;
}

.svc-link {
    font-size: 11px;
    color: var(--accent-b);
    text-decoration: none;
    letter-spacing: 0.08em;
    transition: letter-spacing var(--T), color var(--T);
}

.svc-link:hover {
    letter-spacing: 0.14em;
    color: #fff;
}

/* ══════════════════════════════════════════
   PORTFOLIO
══════════════════════════════════════════ */
.team {
    background: var(--bg);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
    gap: 12px;
}

.portfolio-card {
    display: block;
    position: relative;
    border-radius: var(--r-md);
    overflow: hidden;
    background-size: cover;
    background-position: center;
    border: 1px solid var(--border-dim);
    text-decoration: none;
    min-height: 280px;
    transition: border-color var(--T), transform var(--T);
}

.portfolio-card:hover {
    border-color: var(--border);
    transform: scale(1.01);
}

.portfolio-card--wide {
    grid-column: span 2;
    min-height: 220px;
}

.pc-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(5, 5, 12, 0.95) 0%, rgba(5, 5, 12, 0.3) 50%, rgba(5, 5, 12, 0.1) 100%);
    transition: background var(--T);
}

.portfolio-card:hover .pc-overlay {
    background: linear-gradient(to top, rgba(5, 5, 12, 0.98) 0%, rgba(5, 5, 12, 0.5) 60%, rgba(74, 125, 255, 0.08) 100%);
}

/* scanline on card */
.pc-scanline {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background: repeating-linear-gradient(0deg, transparent, transparent 3px, rgba(0, 0, 0, 0.04) 3px, rgba(0, 0, 0, 0.04) 4px);
}

/* Corner brackets on portfolio card */
.pc-corner {
    position: absolute;
    width: 12px;
    height: 12px;
    z-index: 3;
    opacity: 0;
    transition: opacity var(--T);
}

.portfolio-card:hover .pc-corner {
    opacity: 1;
}

.pc-corner-tl {
    top: 10px;
    left: 10px;
    border-top: 1px solid var(--accent-b);
    border-left: 1px solid var(--accent-b);
}

.pc-corner-br {
    bottom: 10px;
    right: 10px;
    border-bottom: 1px solid var(--accent-b);
    border-right: 1px solid var(--accent-b);
}

.pc-content {
    position: relative;
    z-index: 2;
    padding: 20px;
    height: 100%;
    min-height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.portfolio-card--wide .pc-content {
    min-height: 220px;
}

.pc-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.pc-tag {
    font-size: 9px;
    letter-spacing: 0.15em;
    color: var(--text);
    background: rgba(5, 5, 12, 0.6);
    border: 1px solid var(--border-dim);
    padding: 3px 8px;
    border-radius: var(--r);
    backdrop-filter: blur(4px);
}

.pc-status {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--muted);
}

.pc-bottom h3 {
    font-family: var(--display);
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.04em;
    margin-bottom: 4px;
}

.pc-bottom p {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 12px;
}

.pc-link {
    font-size: 11px;
    color: var(--accent-b);
    letter-spacing: 0.08em;
    transition: letter-spacing var(--T);
}

.portfolio-card:hover .pc-link {
    letter-spacing: 0.14em;
}

/* ══════════════════════════════════════════
   FOOTER
══════════════════════════════════════════ */
.site-footer {
    background: var(--bg);
    padding: 0;
}

.footer-cta-section {
    padding: 88px 0;
    background: var(--bg-1);
    border-top: 1px solid var(--border-dim);
    border-bottom: 1px solid var(--border-dim);
}

.footer-cta-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.footer-cta-text h2 {
    font-family: var(--display);
    font-size: clamp(20px, 3vw, 32px);
    font-weight: 700;
    color: var(--text-bright);
    letter-spacing: 0.04em;
    line-height: 1.2;
    margin-bottom: 16px;
}

.footer-cta-text p {
    font-size: 13px;
    color: var(--text);
    line-height: 1.7;
    margin-bottom: 28px;
}

.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.fc-item {
    font-size: 12px;
    color: var(--text);
    display: flex;
    gap: 10px;
}

.fc-item .text-accent {
    min-width: 48px;
}

/* Form terminal */
.form-terminal-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-bottom: none;
    border-radius: var(--r) var(--r) 0 0;
}

.footer-form {
    border: 1px solid var(--border);
    border-top: none;
    border-radius: 0 0 var(--r) var(--r);
    padding: 24px;
    background: rgba(5, 5, 12, 0.8);
}

.form-field {
    margin-bottom: 20px;
}

.form-field label {
    display: block;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.1em;
    color: var(--muted);
    margin-bottom: 6px;
}

.form-field input,
.form-field textarea {
    width: 100%;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-dim);
    border-radius: var(--r);
    color: var(--text-bright);
    font-family: var(--mono);
    font-size: 13px;
    transition: border-color var(--T), background var(--T), box-shadow var(--T);
    box-sizing: border-box;
}

.form-field textarea {
    resize: vertical;
    min-height: 100px;
}

.form-field input:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--accent-b);
    background: rgba(74, 125, 255, 0.05);
    box-shadow: 0 0 12px rgba(74, 125, 255, 0.15);
}

/* Footer bottom */
.footer-bottom-section {
    padding: 44px 0 36px;
}

.footer-bottom {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.logo-text-lg {
    font-family: var(--display);
    font-size: 24px;
    font-weight: 900;
    color: var(--text-bright);
    letter-spacing: 0.1em;
}

.footer-links-group a,
.footer-links-group .social-row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--mono);
    font-size: 12px;
    color: var(--muted);
    text-decoration: none;
    margin-bottom: 10px;
    transition: color var(--T), padding-left var(--T);
    letter-spacing: 0.05em;
}

.footer-links-group a:hover,
.footer-links-group .social-row:hover {
    color: var(--accent-b);
    padding-left: 4px;
}

/* ══════════════════════════════════════════
   WHATSAPP FAB
══════════════════════════════════════════ */
.whatsapp-fab {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 50px;
    height: 50px;
    background: #0a7a2b;
    color: #fff;
    border-radius: var(--r);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(0, 255, 136, 0.3);
    box-shadow: 0 0 16px rgba(0, 255, 136, 0.15), 0 4px 20px rgba(0, 0, 0, 0.4);
    z-index: 100;
    transition: all var(--T);
}

.whatsapp-fab:hover {
    background: #0e9635;
    border-color: var(--green);
    box-shadow: 0 0 24px rgba(0, 255, 136, 0.3);
    transform: scale(1.06);
}

/* ══════════════════════════════════════════
   SCROLL ANIMATIONS
══════════════════════════════════════════ */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */
@media (max-width: 1024px) {
    .center-nav {
        display: none;
    }

    .hamburger-btn {
        display: flex;
    }

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

    .m-card {
        border-left: 1px solid var(--border-dim);
        border-top: none;
    }

    .m-card:first-child {
        border-top: 1px solid var(--border-dim);
    }

    .why-fog-inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .wf-data-card {
        position: static;
        margin-top: 16px;
    }

    .process-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .process-arrow {
        display: none;
    }

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

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

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

    .portfolio-card--wide {
        grid-column: span 1;
    }

    .footer-cta-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

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

@media (max-width: 640px) {
    .hero-status-bar {
        flex-direction: column;
        gap: 8px;
    }

    .status-sep {
        display: none;
    }

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

    .footer-bottom {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .manifesto,
    .services,
    .team,
    .why-fog,
    .site-footer,
    .process,
    .clients,
    .diferenciais {
        padding: 64px 0;
    }
}

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }

    #matrix-canvas {
        display: none;
    }
}
/* ══════════════════════════════════════════
   AJUSTES DO TOPO — MOBILE
══════════════════════════════════════════ */

/* Corrige o "buraco" no logo: o cursor pisca por opacidade,
   mas continua ocupando espaço — evita o layout pular */
.logo-cursor {
    animation: blink-opacity 1s step-end infinite;
    margin-left: -2px;
}

@keyframes blink-opacity {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

@media (max-width: 1024px) {

    /* Fundo sólido desde o topo — o Matrix atrás do logo
       deixava o header ilegível no mobile */
    .header {
        padding: 12px 0;
        background: rgba(5, 5, 9, 0.88);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-bottom: 1px solid var(--border-dim);
    }

    .header--scrolled {
        background: rgba(5, 5, 9, 0.96);
        border-bottom-color: var(--border);
    }

    .header .header-grid-line {
        opacity: 0.25;
    }

    .navbar {
        padding-left: 18px;
        padding-right: 18px;
    }

    /* Logo mais compacto */
    .logo-text {
        font-size: 18px;
        letter-spacing: 0.08em;
    }

    .logo-bracket {
        font-size: 19px;
    }

    /* Área de toque maior e linhas mais grossas
       (1px sumia em telas de alta densidade) */
    .hamburger-btn {
        width: 26px;
        height: 18px;
        padding: 12px 0 12px 12px;
        box-sizing: content-box;
        margin-right: -4px;
    }

    .hamburger-btn span {
        height: 2px;
    }

    .hamburger-btn.is-open span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger-btn.is-open span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}

@media (max-width: 400px) {
    .logo-text {
        font-size: 16px;
    }

    .logo-bracket {
        font-size: 17px;
    }

    .navbar {
        padding-left: 14px;
        padding-right: 14px;
    }
}

/* ══════════════════════════════════════════
   MOBILE — oculta mockup e card de stats
   na seção "Por que a FOG"
══════════════════════════════════════════ */
@media (max-width: 640px) {

    /* remove o bloco visual inteiro (mockup + stats.json) */
    .why-fog-visual {
        display: none;
    }

    /* o texto passa a ocupar a largura toda */
    .why-fog-inner {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

/* ══════════════════════════════════════════════════════════
   BLOCO INFRA — modo claro que sobe por cima do dark
══════════════════════════════════════════════════════════ */

/* Tokens do modo claro */
.infra-wrap {
    --i-bg: #f4f6fb;
    --i-bg-2: #ffffff;
    --i-ink: #0a1024;
    --i-ink-2: #46506b;
    --i-muted: #8a93ab;
    --i-line: #dbe1ee;
    --i-accent: #0A2185;
    --i-accent-b: #2f5fe0;
    --i-accent-soft: rgba(47, 95, 224, 0.08);

    position: relative;
    z-index: 5;
    background: var(--i-bg);
    color: var(--i-ink);
    border-radius: 32px 32px 0 0;
    margin-top: -40px;
    box-shadow: 0 -30px 80px rgba(0, 0, 0, 0.85), 0 -1px 0 rgba(74, 125, 255, 0.35);
    overflow: hidden;
}

/* O footer dark fica preso enquanto o claro sobe por cima */
.site-footer--sticky {
    position: sticky;
    top: 0;
    z-index: 1;
}

/* Borda superior — a "boca" que engole */
.infra-edge {
    position: relative;
    height: 64px;
    background:
        linear-gradient(180deg, rgba(10, 33, 133, 0.06), transparent);
    border-bottom: 1px solid var(--i-line);
    overflow: hidden;
}

.infra-edge-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(10, 33, 133, 0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(10, 33, 133, 0.07) 1px, transparent 1px);
    background-size: 32px 32px;
    mask-image: linear-gradient(180deg, black, transparent);
    -webkit-mask-image: linear-gradient(180deg, black, transparent);
}

.infra-edge-handle {
    position: absolute;
    top: 14px;
    left: 50%;
    transform: translateX(-50%);
    width: 54px;
    height: 4px;
    border-radius: 4px;
    background: var(--i-accent-b);
    opacity: 0.35;
}

/* ── Cabeçalhos ── */
.infra-section {
    padding: 88px 0;
    position: relative;
}

.infra-head {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 48px;
}

.infra-head-idx {
    font-size: 11px;
    letter-spacing: 0.15em;
    color: var(--i-accent-b);
}

.infra-title {
    font-family: var(--display);
    font-size: clamp(20px, 3vw, 30px);
    font-weight: 700;
    letter-spacing: 0.03em;
    color: var(--i-ink);
    line-height: 1.2;
}

.infra-head-line {
    height: 1px;
    width: 100%;
    background: linear-gradient(90deg, var(--i-accent-b), var(--i-line) 30%, transparent);
    margin-top: 6px;
}

/* ── ABERTURA ── */
.infra-open {
    padding: 96px 0 72px;
    background:
        radial-gradient(ellipse 70% 50% at 50% 0%, rgba(47, 95, 224, 0.09), transparent 70%),
        var(--i-bg-2);
    border-bottom: 1px solid var(--i-line);
}

.infra-open-inner {
    max-width: 780px;
}

.infra-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    letter-spacing: 0.16em;
    color: var(--i-accent);
    background: var(--i-accent-soft);
    border: 1px solid rgba(47, 95, 224, 0.25);
    padding: 7px 16px;
    border-radius: 999px;
    margin-bottom: 28px;
}

.infra-badge-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--i-accent-b);
    animation: pulse-blue 2s ease infinite;
}

@keyframes pulse-blue {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(47, 95, 224, 0.5);
    }

    50% {
        box-shadow: 0 0 0 7px rgba(47, 95, 224, 0);
    }
}

.infra-open-title {
    font-family: var(--display);
    font-size: clamp(28px, 5vw, 52px);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.01em;
    color: var(--i-ink);
    margin-bottom: 24px;
}

.infra-accent {
    color: var(--i-accent-b);
}

.infra-open-sub {
    font-size: 16px;
    line-height: 1.75;
    color: var(--i-ink-2);
    max-width: 620px;
    margin-bottom: 44px;
}

/* Marquee de palavras-chave */
.infra-open-marquee {
    position: relative;
    overflow: hidden;
    border-top: 1px solid var(--i-line);
    border-bottom: 1px solid var(--i-line);
    padding: 16px 0;
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
}

.infra-marquee-track {
    display: flex;
    align-items: center;
    gap: 24px;
    width: max-content;
    animation: infra-marquee 30s linear infinite;
    font-size: 12px;
    letter-spacing: 0.18em;
    color: var(--i-muted);
    white-space: nowrap;
}

.infra-marquee-track .sep {
    color: var(--i-accent-b);
    font-size: 8px;
}

@keyframes infra-marquee {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* ── PROCESSO ── */
.infra-process {
    background: var(--i-bg);
}

.infra-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--i-line);
    border: 1px solid var(--i-line);
    border-radius: 12px;
    overflow: hidden;
}

.infra-step {
    background: var(--i-bg-2);
    padding: 32px 26px;
    transition: background var(--T);
    position: relative;
}

.infra-step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--i-accent-b);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.infra-step:hover::before {
    transform: scaleX(1);
}

.infra-step:hover {
    background: #fbfcff;
}

.istep-num {
    font-size: 34px;
    color: var(--i-line);
    line-height: 1;
    margin-bottom: 18px;
    transition: color var(--T);
}

.infra-step:hover .istep-num {
    color: var(--i-accent-b);
}

.infra-step h3 {
    font-family: var(--display);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--i-ink);
    margin-bottom: 10px;
}

.infra-step p {
    font-size: 13px;
    line-height: 1.7;
    color: var(--i-ink-2);
}

/* ── DIFERENCIAIS ── */
.infra-diffs {
    background: var(--i-bg-2);
    border-top: 1px solid var(--i-line);
    border-bottom: 1px solid var(--i-line);
}

.infra-diff-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.infra-diff-card {
    border: 1px solid var(--i-line);
    border-radius: 12px;
    padding: 32px 28px;
    background: var(--i-bg);
    transition: box-shadow var(--T), transform var(--T), border-color var(--T);
}

.infra-diff-card:hover {
    box-shadow: 0 12px 32px rgba(10, 16, 36, 0.07);
    border-color: rgba(47, 95, 224, 0.3);
    transform: translateY(-3px);
}

.infra-diff-card--wide {
    grid-column: span 2;
    background: linear-gradient(135deg, rgba(47, 95, 224, 0.07), rgba(47, 95, 224, 0.02));
    border-color: rgba(47, 95, 224, 0.2);
}

.idiff-icon {
    width: 40px;
    height: 40px;
    color: var(--i-accent-b);
    margin-bottom: 20px;
}

.idiff-icon svg {
    width: 100%;
    height: 100%;
}

.infra-diff-card h3 {
    font-family: var(--display);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.03em;
    color: var(--i-ink);
    margin-bottom: 12px;
}

.infra-diff-card p {
    font-size: 14px;
    line-height: 1.75;
    color: var(--i-ink-2);
}

.idiff-tag {
    display: inline-block;
    margin-top: 20px;
    font-size: 11px;
    letter-spacing: 0.08em;
    color: var(--i-accent);
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(47, 95, 224, 0.25);
    padding: 6px 14px;
    border-radius: 6px;
}

/* ── SERVIÇOS (lista) ── */
.infra-services {
    background: var(--i-bg);
}

.infra-svc-list {
    border-top: 1px solid var(--i-line);
}

.infra-svc-row {
    display: grid;
    grid-template-columns: 48px 56px 1fr 40px;
    align-items: center;
    gap: 16px;
    padding: 28px 12px;
    border-bottom: 1px solid var(--i-line);
    text-decoration: none;
    color: inherit;
    transition: background var(--T), padding-left var(--T);
    position: relative;
}

.infra-svc-row:hover {
    background: var(--i-accent-soft);
    padding-left: 24px;
}

.isvc-idx {
    font-size: 12px;
    color: var(--i-muted);
    letter-spacing: 0.1em;
}

.isvc-icon {
    width: 44px;
    height: 44px;
    color: var(--i-accent-b);
    border: 1px solid var(--i-line);
    border-radius: 10px;
    padding: 8px;
    background: var(--i-bg-2);
    transition: border-color var(--T), transform var(--T);
}

.infra-svc-row:hover .isvc-icon {
    border-color: var(--i-accent-b);
    transform: scale(1.06);
}

.isvc-icon svg {
    width: 100%;
    height: 100%;
}

.isvc-body h3 {
    font-family: var(--display);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.03em;
    color: var(--i-ink);
    margin-bottom: 5px;
}

.isvc-body p {
    font-size: 13.5px;
    line-height: 1.65;
    color: var(--i-ink-2);
    max-width: 620px;
}

.isvc-arrow {
    font-size: 20px;
    color: var(--i-muted);
    text-align: right;
    transition: color var(--T), transform var(--T);
}

.infra-svc-row:hover .isvc-arrow {
    color: var(--i-accent-b);
    transform: translateX(5px);
}

/* ── PORTFÓLIO ── */
.infra-portfolio {
    background: var(--i-bg-2);
    border-top: 1px solid var(--i-line);
}

.infra-port-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.infra-port-card {
    border: 1px solid var(--i-line);
    border-radius: 12px;
    padding: 28px 24px;
    background: var(--i-bg);
    display: flex;
    flex-direction: column;
    transition: box-shadow var(--T), transform var(--T);
}

.infra-port-card:hover {
    box-shadow: 0 14px 36px rgba(10, 16, 36, 0.08);
    transform: translateY(-3px);
}

.iport-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
}

.iport-tag {
    font-size: 10px;
    letter-spacing: 0.14em;
    color: var(--i-accent);
    background: var(--i-accent-soft);
    border: 1px solid rgba(47, 95, 224, 0.2);
    padding: 4px 10px;
    border-radius: 5px;
}

.iport-year {
    font-size: 11px;
    color: var(--i-muted);
}

.infra-port-card h3 {
    font-family: var(--display);
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--i-ink);
    margin-bottom: 10px;
    line-height: 1.3;
}

.infra-port-card p {
    font-size: 13.5px;
    line-height: 1.7;
    color: var(--i-ink-2);
    flex: 1;
}

.iport-metrics {
    display: flex;
    gap: 28px;
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid var(--i-line);
}

.iport-metric {
    display: flex;
    flex-direction: column;
}

.iport-metric strong {
    font-family: var(--display);
    font-size: 18px;
    font-weight: 900;
    color: var(--i-accent);
    line-height: 1;
}

.iport-metric span {
    font-size: 11px;
    color: var(--i-muted);
    margin-top: 4px;
}

/* ── AVALIAÇÕES ── */
.infra-reviews {
    background: var(--i-bg);
    border-top: 1px solid var(--i-line);
}

.infra-review-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.infra-review {
    border: 1px solid var(--i-line);
    border-radius: 12px;
    padding: 28px 24px;
    background: var(--i-bg-2);
    display: flex;
    flex-direction: column;
    transition: box-shadow var(--T);
}

.infra-review:hover {
    box-shadow: 0 12px 32px rgba(10, 16, 36, 0.07);
}

.irev-stars {
    color: #f5a623;
    font-size: 15px;
    letter-spacing: 3px;
    margin-bottom: 16px;
}

.infra-review blockquote {
    font-size: 14.5px;
    line-height: 1.75;
    color: var(--i-ink);
    flex: 1;
    margin-bottom: 24px;
}

.infra-review figcaption {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 18px;
    border-top: 1px solid var(--i-line);
}

.irev-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--i-accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--display);
    font-weight: 700;
    font-size: 15px;
    flex-shrink: 0;
}

.infra-review figcaption strong {
    display: block;
    font-size: 13px;
    color: var(--i-ink);
}

.infra-review figcaption span {
    font-size: 11px;
    color: var(--i-muted);
}

/* ══════════════════════════════════════════
   FINAL — ESCOLHA SUA DIVISÃO
══════════════════════════════════════════ */
.infra-final {
    padding: 96px 0;
    background:
        radial-gradient(ellipse 60% 50% at 50% 0%, rgba(47, 95, 224, 0.1), transparent 70%),
        var(--i-bg-2);
    border-top: 1px solid var(--i-line);
}

.final-head {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 56px;
}

.final-eyebrow {
    display: block;
    font-size: 11px;
    letter-spacing: 0.18em;
    color: var(--i-accent-b);
    margin-bottom: 14px;
}

.final-title {
    font-family: var(--display);
    font-size: clamp(24px, 4vw, 40px);
    font-weight: 900;
    color: var(--i-ink);
    line-height: 1.15;
    letter-spacing: -0.01em;
    margin-bottom: 14px;
}

.final-sub {
    font-size: 15px;
    line-height: 1.7;
    color: var(--i-ink-2);
}

.final-split {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: stretch;
    gap: 0;
}

.final-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 36px 32px;
    border: 1px solid var(--i-line);
    border-radius: 16px;
    background: var(--i-bg);
    text-decoration: none;
    color: inherit;
    overflow: hidden;
    transition: transform var(--T), box-shadow var(--T), border-color var(--T);
}

.fcard-bg {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.final-card--dev .fcard-bg {
    background: radial-gradient(circle at 80% 0%, rgba(10, 33, 133, 0.12), transparent 60%);
}

.final-card--infra .fcard-bg {
    background: radial-gradient(circle at 20% 0%, rgba(47, 95, 224, 0.14), transparent 60%);
}

.final-card:hover {
    transform: translateY(-6px);
    border-color: var(--i-accent-b);
    box-shadow: 0 20px 50px rgba(10, 16, 36, 0.12);
}

.final-card:hover .fcard-bg {
    opacity: 1;
}

.fcard-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 22px;
    position: relative;
}

.fcard-idx {
    font-size: 11px;
    letter-spacing: 0.14em;
    color: var(--i-muted);
}

.fcard-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
}

.final-card--dev .fcard-dot {
    background: var(--i-accent);
}

.final-card--infra .fcard-dot {
    background: var(--i-accent-b);
}

.final-card h3 {
    font-family: var(--display);
    font-size: 26px;
    font-weight: 900;
    letter-spacing: 0.08em;
    color: var(--i-ink);
    margin-bottom: 10px;
    position: relative;
}

.final-card--dev h3 span {
    color: var(--i-accent);
}

.final-card--infra h3 span {
    color: var(--i-accent-b);
}

.final-card>p {
    font-size: 14.5px;
    color: var(--i-ink-2);
    margin-bottom: 22px;
    position: relative;
}

.fcard-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 9px;
    padding: 18px 0;
    border-top: 1px solid var(--i-line);
    flex: 1;
    position: relative;
}

.fcard-list li {
    font-size: 12px;
    color: var(--i-ink-2);
    padding-left: 18px;
    position: relative;
    letter-spacing: 0.02em;
}

.fcard-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--i-accent-b);
}

.fcard-cta {
    font-size: 13px;
    letter-spacing: 0.08em;
    color: var(--i-accent);
    margin-top: 18px;
    position: relative;
    transition: letter-spacing var(--T);
}

.final-card:hover .fcard-cta {
    letter-spacing: 0.14em;
}

/* Divisor central */
.final-divider {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    padding: 0 26px;
}

.fdiv-line {
    width: 1px;
    flex: 1;
    background: linear-gradient(var(--i-line), transparent);
}

.fdiv-line:last-child {
    background: linear-gradient(transparent, var(--i-line));
}

.fdiv-label {
    font-size: 11px;
    color: var(--i-muted);
    letter-spacing: 0.15em;
    border: 1px solid var(--i-line);
    background: var(--i-bg-2);
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Faixa de contatos */
.final-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    margin-top: 48px;
    background: var(--i-line);
    border: 1px solid var(--i-line);
    border-radius: 12px;
    overflow: hidden;
}

.fstrip-item {
    background: var(--i-bg);
    padding: 22px 24px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.fstrip-label {
    font-size: 10px;
    letter-spacing: 0.15em;
    color: var(--i-muted);
    text-transform: uppercase;
}

.fstrip-item a,
.fstrip-item>span:not(.fstrip-label) {
    font-size: 13.5px;
    color: var(--i-ink);
    text-decoration: none;
    transition: color var(--T);
    word-break: break-word;
}

.fstrip-item a:hover {
    color: var(--i-accent-b);
}

.fstrip-status {
    display: flex;
    align-items: center;
    gap: 7px;
}

.fstrip-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #16a34a;
    box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.15);
}

/* ══════════════════════════════════════════
   RODAPÉ CLARO
══════════════════════════════════════════ */
.infra-footer {
    background: var(--i-bg);
    border-top: 1px solid var(--i-line);
    padding: 48px 0 40px;
}

.infra-footer-inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.ifoot-logo {
    font-family: var(--display);
    font-size: 24px;
    font-weight: 900;
    letter-spacing: 0.1em;
    color: var(--i-ink);
}

.ifoot-bracket {
    color: var(--i-accent-b);
    font-family: var(--mono);
}

.ifoot-cursor {
    color: var(--i-accent-b);
    font-family: var(--mono);
    animation: blink-opacity 1s step-end infinite;
}

.ifoot-copy {
    font-size: 11px;
    line-height: 1.7;
    color: var(--i-muted);
    margin-top: 12px;
}

.ifoot-col {
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.ifoot-col-title {
    font-size: 11px;
    letter-spacing: 0.12em;
    color: var(--i-accent-b);
    margin-bottom: 5px;
}

.ifoot-col a {
    font-family: var(--mono);
    font-size: 13px;
    color: var(--i-ink-2);
    text-decoration: none;
    transition: color var(--T), padding-left var(--T);
}

.ifoot-col a:hover {
    color: var(--i-accent);
    padding-left: 4px;
}

/* ══════════════════════════════════════════
   RESPONSIVO — INFRA
══════════════════════════════════════════ */
@media (max-width: 1024px) {
    .infra-steps {
        grid-template-columns: repeat(2, 1fr);
    }

    .infra-port-grid,
    .infra-review-grid {
        grid-template-columns: 1fr;
    }

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

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

    .final-split {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .final-divider {
        flex-direction: row;
        padding: 22px 0;
    }

    .fdiv-line {
        width: auto;
        height: 1px;
        flex: 1;
        background: linear-gradient(90deg, transparent, var(--i-line));
    }

    .fdiv-line:last-child {
        background: linear-gradient(90deg, var(--i-line), transparent);
    }
}

@media (max-width: 640px) {
    .infra-wrap {
        border-radius: 24px 24px 0 0;
    }

    .infra-section,
    .infra-final {
        padding: 64px 0;
    }

    .infra-open {
        padding: 72px 0 56px;
    }

    .infra-steps {
        grid-template-columns: 1fr;
    }

    .infra-diff-grid {
        grid-template-columns: 1fr;
    }

    .infra-diff-card--wide {
        grid-column: span 1;
    }

    .infra-svc-row {
        grid-template-columns: 34px 1fr 24px;
        gap: 12px;
        padding: 22px 6px;
    }

    .isvc-icon {
        display: none;
    }

    .final-strip,
    .infra-footer-inner {
        grid-template-columns: 1fr;
    }

    .infra-open-marquee {
        margin-left: -24px;
        margin-right: -24px;
    }
}

/* O sticky do footer dark atrapalha em telas curtas */
@media (max-height: 700px) {
    .site-footer--sticky {
        position: relative;
    }
}

/* ══════════════════════════════════════════════════════════
   HEADER — transição para o tema claro no bloco INFRA
══════════════════════════════════════════════════════════ */
.header {
    transition:
        background 0.55s cubic-bezier(0.4, 0, 0.2, 1),
        border-color 0.55s cubic-bezier(0.4, 0, 0.2, 1),
        padding var(--T),
        box-shadow 0.55s ease;
}

.header--light {
    background: rgba(255, 255, 255, 0.88) !important;
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom-color: #dbe1ee !important;
    box-shadow: 0 4px 24px rgba(10, 16, 36, 0.06);
}

/* a linha de brilho superior some no claro */
.header--light .header-grid-line {
    opacity: 0 !important;
}

/* Logo */
.header--light .logo-text {
    color: #0a1024;
}

.header--light .logo-bracket,
.header--light .logo-cursor {
    color: #2f5fe0;
}

.header--light .logo-text,
.header--light .logo-bracket,
.header--light .logo-cursor {
    transition: color 0.55s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Pílula da navegação */
.header--light .center-nav {
    background: rgba(10, 16, 36, 0.04);
    border-color: #dbe1ee;
    transition: background 0.55s ease, border-color 0.55s ease;
}

.header--light .nav-item {
    color: #6b748e;
    transition: color 0.4s ease;
}

.header--light .nav-item:hover {
    color: #0a1024;
}

.header--light .nav-item.is-active {
    color: #ffffff;
}

.header--light .nav-indicator {
    background: #0A2185;
    box-shadow: 0 2px 10px rgba(10, 33, 133, 0.35);
    transition:
        left 0.3s cubic-bezier(0.25, 0.8, 0.25, 1),
        width 0.3s cubic-bezier(0.25, 0.8, 0.25, 1),
        background 0.55s ease,
        box-shadow 0.55s ease;
}

/* Hambúrguer */
.header--light .hamburger-btn span {
    background: #0A2185;
    transition: background 0.55s ease, transform 0.3s ease, opacity 0.3s ease;
}

/* Botão flutuante do WhatsApp acompanha o tema */
.whatsapp-fab {
    transition: background 0.55s ease, border-color 0.55s ease, box-shadow 0.55s ease, transform var(--T);
}

body.is-light-zone .whatsapp-fab {
    box-shadow: 0 6px 24px rgba(10, 16, 36, 0.18);
    border-color: rgba(10, 16, 36, 0.08);
}

/* ══════════════════════════════════════════════════════════
   TÍTULO INFRA — revelação letra a letra (esquerda → direita)
══════════════════════════════════════════════════════════ */
/* A palavra é a unidade de quebra de linha — sem isso o
   navegador quebra no meio da palavra, porque cada .char
   é inline-block e vira um ponto de quebra válido. */
.infra-open-title .word {
    display: inline-block;
    white-space: nowrap;
}

.infra-open-title .char {
    display: inline-block;
    opacity: 0;
    transform: translateX(-24px);
    filter: blur(6px);
    transition:
        opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.6s cubic-bezier(0.22, 1, 0.36, 1),
        filter 0.5s ease;
    will-change: opacity, transform, filter;
}

.infra-open-title.is-revealed .char {
    opacity: 1;
    transform: translateX(0);
    filter: blur(0);
}

@media (prefers-reduced-motion: reduce) {
    .infra-open-title .char {
        opacity: 1 !important;
        transform: none !important;
        filter: none !important;
        transition: none !important;
    }
}