/* fefeled — treinamento pixelled — tema escuro, estética pixel LED */

:root {
    --bg: #10161b;
    --bg-alt: #161e25;
    --panel: #1a232b;
    --panel-2: #212c35;
    --border: rgba(255, 255, 255, 0.09);
    --border-strong: rgba(255, 255, 255, 0.16);
    --texto: #eef2f4;
    --texto-secundario: #93a5ae;

    --ambar: #c86f04;
    --ambar-luz: #ffb020;
    --ambar-claro: #fbefdd;
    --ambar-escuro: #8a4d02;

    --vermelho: #ff5a4d;
    --verde: #3ddc84;
    --azul: #4da3ff;

    --radius: 14px;
    --maxw: 1120px;

    color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    margin: 0;
    font: 16px/1.6 "Inter", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    color: var(--texto);
    background: var(--bg);
    background-image:
        radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.05) 1px, transparent 0);
    background-size: 28px 28px;
    overflow-x: hidden;
}

h1, h2, h3 {
    font-family: "Orbitron", "Inter", sans-serif;
    letter-spacing: 0.01em;
    margin: 0 0 0.5rem;
    color: #fff;
}
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); line-height: 1.1; font-weight: 800; }
h2 { font-size: clamp(1.5rem, 3.2vw, 2.1rem); font-weight: 700; }
h3 { font-size: 1.1rem; font-weight: 700; }
p { margin: 0 0 0.75rem; }
a { color: var(--ambar-luz); }
.text-amber { color: var(--ambar-luz); }
.muted, .muted-note { color: var(--texto-secundario); font-size: 0.875rem; }

::selection { background: var(--ambar); color: #10161b; }

a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible {
    outline: 2px solid var(--ambar-luz);
    outline-offset: 3px;
}

/* scanline flourish */
.led-scanline {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--ambar-luz), transparent);
    opacity: 0.5;
    z-index: 60;
    animation: scan 6s linear infinite;
}
@keyframes scan {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* header */
.site-header {
    position: sticky; top: 0; z-index: 50;
    display: flex; justify-content: space-between; align-items: center;
    padding: 1rem 1.5rem;
    background: rgba(16, 22, 27, 0.82);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}
.brand {
    display: flex; align-items: center; gap: 0.5rem;
    color: #fff; font-family: "Orbitron", sans-serif; font-weight: 700; font-size: 1.15rem;
    text-decoration: none;
}
.brand span { color: var(--ambar-luz); }
.brand-dot {
    width: 10px; height: 10px; border-radius: 50%;
    background: var(--ambar-luz);
    box-shadow: 0 0 8px 2px var(--ambar-luz);
    animation: dotpulse 1.8s ease-in-out infinite;
}
.site-header nav { display: flex; align-items: center; gap: 1.25rem; }
.site-header nav a { color: var(--texto); text-decoration: none; font-weight: 500; font-size: 0.925rem; }
.site-header nav a:hover { color: var(--ambar-luz); }
.nav-cta {
    background: var(--ambar-luz); color: #14100a !important;
    font-weight: 700;
    padding: 0.5rem 1rem; border-radius: 999px;
}

main { max-width: var(--maxw); margin: 0 auto; padding: 0 1.5rem; }

.messages { list-style: none; padding: 0.75rem 1.5rem; margin: 0; max-width: var(--maxw); margin-inline: auto; }
.message { padding: 0.6rem 1rem; border-radius: 8px; margin-bottom: 0.5rem; }
.message.error { background: rgba(255, 90, 77, 0.12); color: #ff8a80; border: 1px solid rgba(255, 90, 77, 0.35); }
.message.success { background: rgba(61, 220, 132, 0.12); color: var(--verde); border: 1px solid rgba(61, 220, 132, 0.35); }

/* ---------- hero ---------- */
.hero {
    position: relative;
    width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    margin-bottom: 3rem;
    padding: 6rem 1.5rem 4rem;
    overflow: hidden;
    text-align: center;
    border-bottom: 1px solid var(--border);
    background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(200, 111, 4, 0.18), transparent 60%), var(--bg-alt);
}
.hero-canvas {
    position: absolute; inset: 0; width: 100%; height: 100%;
    opacity: 0.55;
}
.hero-glow {
    position: absolute; top: -20%; left: 50%; translate: -50% 0;
    width: 60vw; height: 60vw; max-width: 900px; max-height: 900px;
    background: radial-gradient(circle, rgba(200, 111, 4, 0.35), transparent 65%);
    filter: blur(10px);
    pointer-events: none;
}
.hero-content { position: relative; z-index: 2; max-width: 760px; margin: 0 auto; }
.hero-visual {
    position: relative; z-index: 2;
    max-width: 720px; margin: 3rem auto 0;
}
.stage-svg { width: 100%; height: auto; display: block; }
.wall-fill { animation: hue-cycle 8s linear infinite; transform-origin: center; }
@keyframes hue-cycle { to { filter: hue-rotate(360deg); } }
.eyebrow {
    display: inline-block;
    font-family: "Orbitron", sans-serif;
    font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--ambar-luz);
    margin-bottom: 1rem;
}
.hero .lead {
    color: #d3dade; font-size: 1.1rem; max-width: 620px; margin: 1.25rem auto 2rem;
}
.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-bottom: 2rem; }
.hero-badges {
    display: flex; gap: 1.5rem; justify-content: center; flex-wrap: wrap;
    font-size: 0.85rem; color: var(--texto-secundario);
}
.hero-badges span { display: inline-flex; align-items: center; gap: 0.5rem; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot-amber { background: var(--ambar-luz); box-shadow: 0 0 6px 1px var(--ambar-luz); }
.dot-green { background: var(--verde); box-shadow: 0 0 6px 1px var(--verde); }
.dot-blue { background: var(--azul); box-shadow: 0 0 6px 1px var(--azul); }

/* ---------- buttons (LED pulse) ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 0.85rem 1.75rem;
    border-radius: 999px;
    font-weight: 700;
    text-decoration: none;
    border: none;
    cursor: pointer;
    font-size: 0.95rem;
    position: relative;
}
.btn-lg { padding: 1rem 2.25rem; font-size: 1.05rem; }
.btn-ghost {
    background: transparent;
    color: var(--texto);
    border: 1px solid var(--border-strong);
}
.btn-ghost:hover { border-color: var(--ambar-luz); color: var(--ambar-luz); }

.btn-led {
    color: #14100a;
    background: linear-gradient(180deg, var(--ambar-luz), var(--ambar));
    box-shadow: 0 0 0 0 rgba(200, 111, 4, 0.6);
    animation: led-pulse 2.4s ease-in-out infinite, led-hue 6s linear infinite;
}
.btn-led:hover { transform: translateY(-1px); }

@keyframes led-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255, 176, 32, 0.55), 0 0 18px 2px rgba(255, 176, 32, 0.45); }
    50% { box-shadow: 0 0 0 10px rgba(255, 176, 32, 0), 0 0 30px 8px rgba(255, 176, 32, 0.65); }
}
@keyframes led-hue {
    0%, 12% { filter: hue-rotate(0deg); }
    30% { filter: hue-rotate(40deg); }
    50% { filter: hue-rotate(-25deg); }
    70% { filter: hue-rotate(15deg); }
    100% { filter: hue-rotate(0deg); }
}

/* ---------- numbers strip ---------- */
.numeros {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
    padding: 1.75rem;
    margin-bottom: 3.5rem;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-align: center;
}
.numero-item { display: flex; flex-direction: column; gap: 0.15rem; }
.numero-valor {
    font-family: "Orbitron", sans-serif; font-weight: 800; font-size: 1.7rem;
    color: var(--ambar-luz);
}
.numero-legenda { font-size: 0.75rem; color: var(--texto-secundario); }

/* ---------- generic sections ---------- */
section { margin-bottom: 4.5rem; }
.section-head { max-width: 620px; margin: 0 auto 2rem; text-align: center; }
.section-head p { color: var(--texto-secundario); }

.grid { display: grid; gap: 1.25rem; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }

.card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    transition: border-color 0.2s ease, transform 0.2s ease;
}
.card:hover { border-color: var(--border-strong); transform: translateY(-2px); }
.card-dark .card-icon { width: 28px; height: 28px; color: var(--ambar-luz); margin-bottom: 0.75rem; }
.card-dark p { color: var(--texto-secundario); margin: 0; font-size: 0.9rem; }

/* ---------- timeline / método ---------- */
.timeline {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.25rem;
    padding: 0;
    margin: 0;
    counter-reset: step;
}
.timeline-item {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem 1rem;
    position: relative;
}
.timeline-num {
    display: inline-flex; align-items: center; justify-content: center;
    width: 2rem; height: 2rem;
    border-radius: 50%;
    background: var(--ambar);
    color: #fff;
    font-family: "Orbitron", sans-serif; font-weight: 700;
    margin-bottom: 0.75rem;
    animation: circle-pulse-amber 2.2s ease-in-out infinite;
}
.timeline-item h3 { font-size: 0.95rem; }
.timeline-item p { color: var(--texto-secundario); font-size: 0.85rem; margin: 0; }

/* ---------- módulos ---------- */
.card-modulo { display: flex; flex-direction: column; gap: 0.75rem; position: relative; overflow: hidden; }
.card-modulo-watermark {
    position: absolute; top: -12px; right: -12px;
    width: 96px; height: 96px;
    opacity: 0.07;
    color: var(--ambar-luz);
    pointer-events: none;
}
.card-modulo-watermark.led-vermelho { color: var(--vermelho); }
.card-modulo-watermark.led-verde { color: var(--verde); }
.card-modulo-watermark.led-azul { color: var(--azul); }
.card-modulo-head { display: flex; gap: 1rem; align-items: flex-start; }
.numero-circulo {
    flex: none;
    width: 2.75rem; height: 2.75rem;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 50%;
    background: linear-gradient(180deg, var(--ambar-luz), var(--ambar));
    color: #14100a;
    font-family: "Orbitron", sans-serif; font-weight: 800; font-size: 1.1rem;
    animation: circle-pulse-amber 2.2s ease-in-out infinite;
}
.numero-circulo.led-vermelho {
    background: linear-gradient(180deg, #ff8a7d, var(--vermelho));
    animation-name: circle-pulse-vermelho;
}
.numero-circulo.led-verde {
    background: linear-gradient(180deg, #6ff0ab, var(--verde));
    animation-name: circle-pulse-verde;
}
.numero-circulo.led-azul {
    background: linear-gradient(180deg, #8ac4ff, var(--azul));
    animation-name: circle-pulse-azul;
}

@keyframes circle-pulse-amber {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255, 176, 32, 0.55), 0 0 10px 1px rgba(255, 176, 32, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(255, 176, 32, 0), 0 0 20px 4px rgba(255, 176, 32, 0.7); }
}
@keyframes circle-pulse-vermelho {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255, 90, 77, 0.55), 0 0 10px 1px rgba(255, 90, 77, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(255, 90, 77, 0), 0 0 20px 4px rgba(255, 90, 77, 0.7); }
}
@keyframes circle-pulse-verde {
    0%, 100% { box-shadow: 0 0 0 0 rgba(61, 220, 132, 0.55), 0 0 10px 1px rgba(61, 220, 132, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(61, 220, 132, 0), 0 0 20px 4px rgba(61, 220, 132, 0.7); }
}
@keyframes circle-pulse-azul {
    0%, 100% { box-shadow: 0 0 0 0 rgba(77, 163, 255, 0.55), 0 0 10px 1px rgba(77, 163, 255, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(77, 163, 255, 0), 0 0 20px 4px rgba(77, 163, 255, 0.7); }
}
.grid-2 .card-modulo:nth-of-type(1) .numero-circulo { animation-delay: 0s; }
.grid-2 .card-modulo:nth-of-type(2) .numero-circulo { animation-delay: 0.35s; }
.grid-2 .card-modulo:nth-of-type(3) .numero-circulo { animation-delay: 0.7s; }
.grid-2 .card-modulo:nth-of-type(4) .numero-circulo { animation-delay: 1.05s; }
.timeline-item:nth-of-type(1) .timeline-num { animation-delay: 0s; }
.timeline-item:nth-of-type(2) .timeline-num { animation-delay: 0.2s; }
.timeline-item:nth-of-type(3) .timeline-num { animation-delay: 0.4s; }
.timeline-item:nth-of-type(4) .timeline-num { animation-delay: 0.6s; }
.timeline-item:nth-of-type(5) .timeline-num { animation-delay: 0.8s; }
.duracao { color: var(--texto-secundario); font-size: 0.8rem; }
.card-modulo p { color: var(--texto-secundario); font-size: 0.92rem; }
.topicos { margin: 0; padding-left: 1.1rem; color: var(--texto); font-size: 0.88rem; }
.topicos li { margin-bottom: 0.35rem; }
.destaque-tag {
    display: flex; align-items: center; gap: 0.5rem;
    margin-top: auto;
    padding: 0.6rem 0.9rem;
    background: rgba(255, 176, 32, 0.08);
    border: 1px solid rgba(255, 176, 32, 0.3);
    border-radius: 8px;
    color: var(--ambar-luz);
    font-size: 0.82rem; font-weight: 600;
}
.destaque-tag svg { width: 16px; height: 16px; flex: none; }

/* ---------- aplicações (pixel-art gallery) ---------- */
.card-aplicacao { text-align: center; }
.pixel-art {
    width: 110px; height: 110px;
    margin: 0 auto 1rem;
    color: var(--ambar-luz);
}
.pixel-art.led-vermelho { color: var(--vermelho); }
.pixel-art.led-verde { color: var(--verde); }
.pixel-art.led-azul { color: var(--azul); }
.pixel-art rect { animation: pixel-blink 2.6s ease-in-out infinite; }
@keyframes pixel-blink {
    0%, 100% { opacity: 0.35; }
    50% { opacity: 1; }
}
.card-aplicacao p { color: var(--texto-secundario); font-size: 0.9rem; }

/* ---------- signal diagram ---------- */
.signal-path {
    display: flex; align-items: center; justify-content: center;
    flex-wrap: wrap;
    gap: 0.25rem;
    padding: 2rem 1rem;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
}
.signal-node {
    display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
    width: 110px; color: var(--texto);
}
.signal-node svg { width: 34px; height: 34px; color: var(--texto-secundario); }
.signal-node span { font-size: 0.8rem; text-align: center; }
.signal-node-amber svg { color: var(--ambar-luz); filter: drop-shadow(0 0 6px rgba(255, 176, 32, 0.6)); }
.signal-node-pixels .px { fill: var(--ambar-luz); animation: chase 1.4s ease-in-out infinite; }
.signal-node-pixels .px-2 { animation-delay: 0.2s; }
.signal-node-pixels .px-3 { animation-delay: 0.4s; }
@keyframes chase { 0%, 100% { opacity: 0.35; } 50% { opacity: 1; } }
.signal-arrow {
    width: 32px; height: 2px;
    background: var(--border-strong);
    position: relative;
}
.signal-arrow::after {
    content: ""; position: absolute; right: -1px; top: -3px;
    border: 4px solid transparent; border-left-color: var(--border-strong);
}
.signal-arrow-pulse { background: var(--ambar-luz); box-shadow: 0 0 8px 1px var(--ambar-luz); }
.signal-arrow-pulse::after { border-left-color: var(--ambar-luz); }

.callout {
    display: flex; gap: 1rem; align-items: flex-start;
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius);
}
.callout svg { width: 26px; height: 26px; flex: none; margin-top: 2px; }
.callout p { margin: 0.25rem 0 0; color: inherit; opacity: 0.9; font-size: 0.92rem; }
.callout-amber { background: rgba(255, 176, 32, 0.08); border: 1px solid rgba(255, 176, 32, 0.3); color: var(--ambar-luz); }

/* ---------- personas ---------- */
.card-persona h3 { color: var(--ambar-luz); }
.card-persona p { color: var(--texto-secundario); font-size: 0.92rem; margin: 0; }
.prerequisito {
    text-align: center; margin-top: 1.5rem; color: var(--texto-secundario);
    padding: 1rem; border-top: 1px solid var(--border);
}
.prerequisito strong { color: var(--texto); }

/* ---------- credibilidade ---------- */
.credibilidade {
    display: flex; gap: 2rem; align-items: center;
    padding: 2.5rem;
    background: linear-gradient(135deg, var(--panel), var(--panel-2));
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.credibilidade-avatar {
    flex: none;
    width: 96px; height: 96px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(150deg, rgba(255, 176, 32, 0.18), rgba(77, 163, 255, 0.12));
    border: 1px solid rgba(255, 176, 32, 0.35);
    color: var(--ambar-luz);
    font-family: "Orbitron", sans-serif; font-weight: 800; font-size: 1.6rem;
    animation: circle-pulse-amber 3s ease-in-out infinite;
}
.credibilidade-texto p { color: var(--texto-secundario); }
.credibilidade-cargo {
    color: var(--ambar-luz) !important;
    font-weight: 600; font-size: 0.95rem;
    margin-top: -0.35rem;
}
.skills {
    list-style: none; display: flex; flex-wrap: wrap; gap: 0.5rem;
    padding: 0; margin: 1rem 0 1.25rem;
}
.skills li {
    font-size: 0.78rem; font-weight: 600;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    background: rgba(255, 176, 32, 0.09);
    border: 1px solid rgba(255, 176, 32, 0.28);
    color: var(--ambar-luz);
}

/* ---------- FAQ ---------- */
.faq-list { display: flex; flex-direction: column; gap: 0.75rem; max-width: 720px; margin: 0 auto; }
.faq-item {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1rem 1.25rem;
}
.faq-item summary {
    cursor: pointer; font-weight: 600; list-style: none;
    display: flex; justify-content: space-between; align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; color: var(--ambar-luz); font-size: 1.2rem; }
.faq-item[open] summary::after { content: "\2212"; }
.faq-item p { margin-top: 0.75rem; color: var(--texto-secundario); }

/* ---------- CTA final ---------- */
.cta-final {
    text-align: center;
    padding: 3rem 1.5rem;
    background: radial-gradient(circle at 50% 0%, rgba(200, 111, 4, 0.18), transparent 60%), var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.cta-final-inner { max-width: 560px; margin: 0 auto; }
.cta-final p { color: var(--texto-secundario); margin-bottom: 1.5rem; }
.cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-bottom: 1rem; }

/* ---------- auth ---------- */
.auth-box {
    max-width: 380px; margin: 3rem auto;
    background: var(--panel); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 2rem;
}
.auth-box h1 { font-size: 1.4rem; }
.auth-box form { display: flex; flex-direction: column; gap: 0.75rem; margin-top: 1rem; }
.auth-box label { font-size: 0.85rem; color: var(--texto-secundario); }
.auth-box input {
    padding: 0.65rem 0.75rem;
    border: 1px solid var(--border-strong);
    border-radius: 8px;
    background: var(--bg-alt);
    color: var(--texto);
    font-size: 0.95rem;
}
.auth-box button { margin-top: 0.5rem; }

/* ---------- aluno ---------- */
.aluno h1 { margin-bottom: 1.5rem; }
.curso-card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}
.curso-card header { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.5rem; }
.status { font-size: 0.8rem; padding: 0.25rem 0.7rem; border-radius: 999px; font-weight: 600; }
.status-ok { background: rgba(61, 220, 132, 0.14); color: var(--verde); }
.status-pendente { background: rgba(255, 255, 255, 0.06); color: var(--texto-secundario); }
.materiais { padding-left: 1.25rem; }
.materiais a { color: var(--texto); }
.materiais a:hover { color: var(--ambar-luz); }

/* ---------- whatsapp float ---------- */
.whatsapp-float {
    position: fixed;
    right: 1.25rem; bottom: 1.25rem;
    z-index: 55;
    width: 56px; height: 56px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    background: #25d366;
    color: var(--bg);
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.35);
    animation: wa-pulse 2.6s ease-in-out infinite;
}
.whatsapp-float svg { width: 30px; height: 30px; }
@keyframes wa-pulse {
    0%, 100% { box-shadow: 0 4px 18px rgba(0, 0, 0, 0.35), 0 0 0 0 rgba(37, 211, 102, 0.55); }
    50% { box-shadow: 0 4px 18px rgba(0, 0, 0, 0.35), 0 0 0 10px rgba(37, 211, 102, 0); }
}

/* ---------- footer ---------- */
.site-footer {
    margin-top: 5rem;
    background: var(--bg-alt);
    border-top: 1px solid var(--border);
    padding: 3rem 1.5rem 1.5rem;
}
.footer-inner {
    max-width: var(--maxw); margin: 0 auto 2rem;
    display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2rem;
}
.footer-brand { font-family: "Orbitron", sans-serif; font-weight: 700; color: #fff; }
.footer-brand span { color: var(--ambar-luz); }
.footer-brand p { font-family: "Inter", sans-serif; font-weight: 400; color: var(--texto-secundario); font-size: 0.85rem; margin-top: 0.75rem; }
.footer-links { display: flex; flex-direction: column; gap: 0.5rem; font-size: 0.875rem; }
.footer-links strong { color: var(--texto); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 0.25rem; }
.footer-links a { color: var(--texto-secundario); text-decoration: none; }
.footer-links a:hover { color: var(--ambar-luz); }
.scope-notice {
    max-width: var(--maxw); margin: 0 auto 0.75rem;
    color: var(--texto-secundario); font-size: 0.8rem;
    border-top: 1px solid var(--border);
    padding-top: 1.25rem;
}
.copy { max-width: var(--maxw); margin: 0 auto; color: var(--texto-secundario); font-size: 0.75rem; }

/* ---------- reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 860px) {
    .timeline { grid-template-columns: repeat(2, 1fr); }
    .footer-inner { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
    .credibilidade { flex-direction: column; text-align: center; }
}
@media (max-width: 560px) {
    .timeline { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr; }
    .signal-path { gap: 0.5rem; }
    .signal-arrow { width: 16px; }
}

@media (prefers-reduced-motion: reduce) {
    * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
    .led-scanline { display: none; }
}

/* print */
@media print {
    .site-header, .site-footer, .hero-canvas, .led-scanline, .btn { display: none !important; }
    body { background: #fff; color: #000; }
}