/* =========================================================
   VISÃO NET — Design system
   Estilo: futurista/editorial, dark tech premium
   ========================================================= */

:root {
    /* Cores */
    --color-bg: #050b18;
    --color-navy: #0b1f3a;
    --color-navy-light: #12294d;
    --color-navy-lighter: #1a3660;
    --color-red: #e6151f;
    --color-red-light: #ff3b46;
    --color-white: #ffffff;
    --color-text: #eef2fa;
    --color-text-muted: #9fb0c9;
    --color-border: rgba(255, 255, 255, 0.08);

    /* Tipografia */
    --font-display: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Espaçamento */
    --section-padding: 7rem;
    --container-width: 1180px;
    --radius: 18px;
    --radius-sm: 10px;

    /* Movimento */
    --ease: cubic-bezier(.16, 1, .3, 1);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: var(--font-display);
    margin: 0;
    line-height: 1.15;
    color: var(--color-white);
}

p {
    margin: 0;
}

a {
    color: inherit;
    text-decoration: none;
}

ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Reveal on scroll ---------- */

.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .8s var(--ease), transform .8s var(--ease);
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- Botões ---------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 999px;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.95rem;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease);
    white-space: nowrap;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background: var(--color-red);
    color: var(--color-white);
    box-shadow: 0 8px 24px -8px rgba(230, 21, 31, 0.6);
}

.btn-primary:hover {
    background: var(--color-red-light);
    box-shadow: 0 12px 32px -8px rgba(230, 21, 31, 0.75);
}

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

.btn-ghost:hover {
    border-color: var(--color-white);
}

.btn-outline {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.25);
}

.btn-outline:hover {
    border-color: var(--color-red-light);
    color: var(--color-red-light);
}

.btn-sm {
    padding: 10px 20px;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 17px 34px;
    font-size: 1.02rem;
}

.btn-block {
    width: 100%;
}

/* ---------- Header ---------- */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(5, 11, 24, 0.7);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--color-border);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 78px;
}

.logo {
    display: flex;
    align-items: baseline;
    gap: 2px;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.35rem;
    letter-spacing: -0.02em;
    position: relative;
}

.logo small {
    position: absolute;
    left: 2px;
    bottom: -13px;
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.5rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    white-space: nowrap;
}

.logo-v {
    color: var(--color-white);
}

.logo-n {
    color: var(--color-red);
}

.logo-rest {
    color: var(--color-white);
}

.main-nav {
    display: flex;
    gap: 32px;
}

.main-nav a {
    position: relative;
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--color-text-muted);
    transition: color .2s var(--ease);
    padding-bottom: 4px;
}

.main-nav a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    border-radius: 999px;
    background: var(--color-red);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .25s var(--ease);
}

.main-nav a:hover {
    color: var(--color-white);
}

.main-nav a:hover::after {
    transform: scaleX(1);
}

.main-nav a.is-active {
    color: var(--color-white);
}

.main-nav a.is-active::after {
    transform: scaleX(1);
}

.main-nav-central {
    display: none;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    height: 2px;
    margin: 0 auto;
    width: 18px;
    background: var(--color-white);
    transition: transform .25s var(--ease), opacity .25s var(--ease);
}

.nav-toggle.is-open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

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

.nav-toggle.is-open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.nav-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(2, 6, 14, 0.6);
    backdrop-filter: blur(2px);
    z-index: 98;
}

/* ---------- Hero ---------- */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 78px;
    overflow: hidden;
    background:
        radial-gradient(ellipse at 75% 30%, rgba(230, 21, 31, 0.16), transparent 55%),
        radial-gradient(ellipse at 20% 80%, rgba(26, 54, 96, 0.5), transparent 55%),
        var(--color-bg);
}

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

.hero-rings canvas {
    display: block;
    width: 100%;
    height: 100%;
}

.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: 24px;
}

[data-speed] {
    will-change: transform;
}

.hero-inner {
    max-width: 620px;
}

.eyebrow {
    display: inline-block;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-red-light);
    margin-bottom: 20px;
}

.hero-title {
    font-size: clamp(2.4rem, 5.4vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.02em;
}

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

.hero-subtitle {
    margin-top: 22px;
    max-width: 520px;
    font-size: 1.1rem;
    color: var(--color-text-muted);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 36px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 64px;
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
}

.hero-stats strong {
    display: block;
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-white);
}

.hero-stats span {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.hero-scroll-hint {
    position: absolute;
    left: 50%;
    bottom: 36px;
    transform: translateX(-50%);
    width: 24px;
    height: 38px;
    border: 2px solid var(--color-border);
    border-radius: 999px;
    z-index: 1;
}

.hero-scroll-hint span {
    display: block;
    width: 4px;
    height: 8px;
    margin: 6px auto 0;
    background: var(--color-red-light);
    border-radius: 999px;
    animation: scrollHint 1.8s ease-in-out infinite;
}

@keyframes scrollHint {
    0% { transform: translateY(0); opacity: 1; }
    70% { transform: translateY(14px); opacity: 0; }
    100% { transform: translateY(0); opacity: 0; }
}

/* ---------- Visual do hero: foto + cards flutuantes ---------- */

.hero-visual {
    position: relative;
    height: 520px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-router-grande {
    position: relative;
    z-index: 1;
    width: min(100%, 460px);
    animation: heroRouterFloat 8s ease-in-out infinite;
}

.hero-router-grande img {
    width: 100%;
    height: auto;
    border-radius: var(--radius);
    filter: drop-shadow(0 30px 50px rgba(0, 0, 0, 0.55));
}

@keyframes heroRouterFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-24px); }
}

.hero-photo-card-mini {
    position: absolute;
    z-index: 2;
    left: -24px;
    bottom: 4%;
    width: 190px;
    height: 240px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--color-border);
    box-shadow: 0 20px 40px -16px rgba(0, 0, 0, 0.6);
    animation: heroPhotoFloat 6.5s ease-in-out infinite;
}

.hero-photo-card-mini img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@keyframes heroPhotoFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.hero-float-card {
    position: absolute;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(11, 31, 58, 0.85);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    box-shadow: 0 16px 32px -12px rgba(0, 0, 0, 0.55);
}

.hero-float-card strong {
    display: block;
    font-family: var(--font-display);
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--color-white);
}

.hero-float-card span {
    font-size: 0.76rem;
    color: var(--color-text-muted);
}

.hero-float-card-base {
    bottom: 24px;
    right: -20px;
}

.hero-float-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-red-light);
    box-shadow: 0 0 0 4px rgba(255, 59, 70, 0.2);
    animation: ledPulseCss 1.7s ease-in-out infinite;
    flex-shrink: 0;
}

@keyframes ledPulseCss {
    0%, 100% { opacity: 0.6; transform: scale(0.9); }
    50% { opacity: 1; transform: scale(1.15); }
}

@media (prefers-reduced-motion: reduce) {
    .hero-router-grande,
    .hero-photo-card-mini,
    .hero-float-dot {
        animation: none;
    }
}

/* ---------- Seções com fundo claro ---------- */

.bg-claro {
    background: #f4f6fb;
    color: #1a2436;
}

.bg-claro .section-title,
.bg-claro h2,
.bg-claro h3 {
    color: #0b1f3a;
}

.bg-claro .section-subtitle {
    color: #55617a;
}

.bg-claro .btn-ghost {
    color: #0b1f3a;
    border-color: rgba(11, 31, 58, 0.25);
}

.bg-claro .btn-ghost:hover {
    border-color: #0b1f3a;
}

.bg-claro .btn-outline {
    color: #0b1f3a;
    border-color: rgba(11, 31, 58, 0.3);
}

.bg-claro .btn-outline:hover {
    border-color: var(--color-red);
    color: var(--color-red);
}

.teste-velocidade.bg-claro {
    border-color: rgba(11, 31, 58, 0.1);
}

.teste-velocidade.bg-claro .teste-velocidade-inner p {
    color: #4a5670;
}

.teste-velocidade.bg-claro .velocidade-anel {
    border-color: rgba(11, 31, 58, 0.14);
    border-top-color: var(--color-red);
}

/* ---------- Efeito de fundo sutil (seções alternadas) ---------- */

.bg-glow {
    position: relative;
    overflow: hidden;
}

.bg-glow::before,
.bg-glow::after {
    content: '';
    position: absolute;
    width: 560px;
    height: 560px;
    border-radius: 50%;
    filter: blur(10px);
    pointer-events: none;
    z-index: 0;
}

.bg-glow::before {
    background: radial-gradient(circle, rgba(230, 21, 31, 0.14), transparent 70%);
    top: -220px;
    left: -180px;
    animation: bgGlowDrift 17s ease-in-out infinite alternate;
}

.bg-glow::after {
    width: 460px;
    height: 460px;
    background: radial-gradient(circle, rgba(77, 127, 201, 0.16), transparent 70%);
    bottom: -180px;
    right: -140px;
    animation: bgGlowDrift 21s ease-in-out infinite alternate-reverse;
}

.bg-glow > .container {
    position: relative;
    z-index: 1;
}

@keyframes bgGlowDrift {
    from { transform: translate(0, 0) scale(1); }
    to { transform: translate(50px, 36px) scale(1.15); }
}

@media (prefers-reduced-motion: reduce) {
    .bg-glow::before,
    .bg-glow::after {
        animation: none;
    }
}

/* ---------- Grid de bairros ---------- */

.bairros-grid {
    margin-top: 40px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
    gap: 14px;
}

.bairro-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 18px;
    background: var(--color-navy-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-size: 0.92rem;
    font-weight: 500;
    transition: border-color .2s var(--ease), transform .2s var(--ease), background .2s var(--ease);
}

.bairro-card-icone {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    color: var(--color-red-light);
}

.bairro-card:hover {
    border-color: var(--color-red);
    background: var(--color-navy-lighter);
    transform: translateY(-3px);
}

/* ---------- Medidor de velocidade ---------- */

.velocidade-medidor {
    display: flex;
    align-items: center;
    gap: 12px;
}

.velocidade-anel {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 3px solid rgba(255, 255, 255, 0.14);
    border-top-color: var(--color-red-light);
    flex-shrink: 0;
}

.velocidade-ticks {
    display: flex;
    align-items: flex-end;
    gap: 3px;
    height: 26px;
}

.velocidade-ticks .tick {
    width: 4px;
    height: 40%;
    border-radius: 2px;
    background: var(--color-red-light);
    opacity: 0.75;
}

.velocidade-ticks .tick:nth-child(2n) { height: 65%; }
.velocidade-ticks .tick:nth-child(3n) { height: 90%; }

/* ---------- Folheto (impressão / PDF) ---------- */

.folheto-body {
    background: #e8ebf2;
    padding: 40px 20px;
}

.folheto-acoes {
    max-width: 720px;
    margin: 0 auto 20px;
    display: flex;
    justify-content: center;
    gap: 12px;
}

.folheto {
    max-width: 720px;
    margin: 0 auto;
    background: #ffffff;
    color: #1a2436;
    border-radius: 16px;
    padding: 48px;
    box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.3);
}

.folheto-cabecalho {
    text-align: center;
    padding-bottom: 24px;
    border-bottom: 2px solid #0b1f3a;
}

.folheto-cabecalho .logo {
    justify-content: center;
    font-size: 1.6rem;
}

.folheto-cabecalho .logo-v,
.folheto-cabecalho .logo-rest {
    color: #0b1f3a;
}

.folheto-cabecalho .logo-n {
    color: #e6151f;
}

.folheto-cabecalho p {
    color: #55617a;
    margin-top: 4px;
}

.folheto h1 {
    text-align: center;
    color: #0b1f3a;
    font-size: 1.8rem;
    margin-top: 32px;
}

.folheto-sub {
    text-align: center;
    color: #55617a;
    margin-top: 8px;
}

.folheto-planos {
    margin-top: 32px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.folheto-plano {
    position: relative;
    border: 2px solid #d5dae5;
    border-radius: 12px;
    padding: 20px;
    text-align: center;
}

.folheto-plano-destaque {
    border-color: #e6151f;
}

.folheto-selo {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: #e6151f;
    color: #fff;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 999px;
}

.folheto-badge {
    display: block;
    color: #55617a;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.folheto-plano strong {
    display: block;
    color: #0b1f3a;
    font-size: 1.5rem;
    font-weight: 800;
    margin: 8px 0 4px;
}

.folheto-preco {
    display: block;
    color: #e6151f;
    font-weight: 800;
    font-size: 1.15rem;
}

.folheto-preco small {
    color: #55617a;
    font-weight: 400;
    font-size: 0.75rem;
}

.folheto-plano p {
    margin-top: 10px;
    color: #55617a;
    font-size: 0.8rem;
}

.folheto-rodape {
    margin-top: 40px;
    padding-top: 24px;
    border-top: 2px solid #0b1f3a;
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.folheto-rodape strong {
    display: block;
    color: #0b1f3a;
    font-size: 0.86rem;
    margin-bottom: 4px;
}

.folheto-rodape p {
    color: #55617a;
    font-size: 0.86rem;
}

@media print {
    .folheto-acoes {
        display: none;
    }

    .folheto-body {
        background: #fff;
        padding: 0;
    }

    .folheto {
        box-shadow: none;
        border-radius: 0;
    }
}

@media (max-width: 600px) {
    .folheto {
        padding: 28px 20px;
    }

    .folheto-planos {
        grid-template-columns: 1fr;
    }

    .folheto-rodape {
        flex-direction: column;
    }
}

/* ---------- Central de Ajuda ---------- */

.ajuda-pagina h1 {
    font-size: 2.2rem;
}

.ajuda-pagina > .container > p {
    color: var(--color-text-muted);
    margin-top: 10px;
}

.ajuda-indice {
    margin-top: 32px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.ajuda-indice a {
    padding: 10px 18px;
    border-radius: 999px;
    background: var(--color-navy-light);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    font-size: 0.86rem;
    transition: border-color .2s var(--ease), color .2s var(--ease);
}

.ajuda-indice a:hover {
    border-color: var(--color-red);
    color: var(--color-red-light);
}

.ajuda-lista {
    margin-top: 48px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 720px;
}

.ajuda-artigo {
    background: var(--color-navy-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 32px;
    scroll-margin-top: 100px;
}

.ajuda-artigo h2 {
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.ajuda-resumo {
    color: var(--color-text-muted);
    font-size: 0.92rem;
    margin-bottom: 18px;
}

.ajuda-artigo ol {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-left: 20px;
}

.ajuda-artigo li {
    font-size: 0.94rem;
    line-height: 1.5;
}

.ajuda-cta {
    margin-top: 48px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

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

/* ---------- Página de status ---------- */

.status-pagina {
    text-align: center;
}

.status-pagina h1 {
    font-size: 2rem;
    margin-top: 24px;
}

.status-pagina > .container > p {
    color: var(--color-text-muted);
    max-width: 480px;
    margin: 12px auto 0;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--status-cor) 14%, transparent);
    border: 1px solid color-mix(in srgb, var(--status-cor) 40%, transparent);
    color: var(--status-cor);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.9rem;
}

.status-ponto {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--status-cor);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--status-cor) 25%, transparent);
    animation: statusPulso 1.8s ease-in-out infinite;
}

@keyframes statusPulso {
    0%, 100% { opacity: 0.7; transform: scale(0.9); }
    50% { opacity: 1; transform: scale(1.15); }
}

.status-grid {
    margin-top: 48px;
    display: grid;
    grid-template-columns: 260px 1fr;
    align-items: center;
    gap: 32px;
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
    background: var(--color-navy-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 40px;
}

.status-card {
    display: flex;
    flex-direction: column;
    gap: 6px;
    text-align: left;
}

.status-numero {
    font-family: var(--font-display);
    font-size: 3.4rem;
    font-weight: 800;
    color: var(--color-white);
    line-height: 1;
}

.status-label {
    color: var(--color-text-muted);
    font-size: 0.86rem;
}

.status-onda {
    height: 90px;
}

.status-onda svg {
    width: 100%;
    height: 100%;
}

.status-onda-linha {
    fill: none;
    stroke: var(--color-red-light);
    stroke-width: 2.5;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 340;
    stroke-dashoffset: 0;
    filter: drop-shadow(0 0 6px rgba(255, 59, 70, 0.5));
    animation: statusOnda 2.4s ease-in-out infinite;
}

@keyframes statusOnda {
    0%, 100% { stroke-dashoffset: 0; }
    50% { stroke-dashoffset: -20; }
}

.status-nota {
    margin: 32px auto 0;
    max-width: 480px;
    color: var(--color-text-muted);
    font-size: 0.86rem;
}

.status-pagina .btn {
    margin-top: 24px;
}

@media (prefers-reduced-motion: reduce) {
    .status-ponto,
    .status-onda-linha {
        animation: none;
    }
}

@media (max-width: 600px) {
    .status-grid {
        grid-template-columns: 1fr;
        padding: 28px;
    }

    .status-card {
        text-align: center;
        align-items: center;
    }
}

/* ---------- Fidelidade ---------- */

.fidelidade-inner {
    display: flex;
    align-items: center;
    gap: 28px;
    flex-wrap: wrap;
    background: var(--color-navy-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 36px 40px;
}

.fidelidade-icone {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    flex-shrink: 0;
    border-radius: 50%;
    background: rgba(230, 21, 31, 0.14);
    color: var(--color-red-light);
}

.fidelidade-icone svg {
    width: 26px;
    height: 26px;
}

.fidelidade-texto {
    flex: 1;
    min-width: 240px;
}

.fidelidade-texto h2 {
    font-size: 1.35rem;
    margin-bottom: 8px;
}

.fidelidade-texto p {
    color: var(--color-text-muted);
    font-size: 0.94rem;
}

/* ---------- Vitrine da Central de Ajuda ---------- */

.ajuda-vitrine-grid {
    margin-top: 48px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.ajuda-vitrine-card {
    background: linear-gradient(180deg, var(--color-navy-light), var(--color-navy));
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 28px 22px;
    transition: transform .25s var(--ease), border-color .25s var(--ease);
}

.ajuda-vitrine-card:hover {
    transform: translateY(-6px);
    border-color: rgba(230, 21, 31, 0.4);
}

.ajuda-vitrine-icone {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: rgba(230, 21, 31, 0.14);
    color: var(--color-red-light);
    margin-bottom: 18px;
    transition: background .25s var(--ease), transform .25s var(--ease);
}

.ajuda-vitrine-card:hover .ajuda-vitrine-icone {
    background: var(--color-red);
    color: var(--color-white);
    transform: rotate(-6deg) scale(1.05);
}

.ajuda-vitrine-icone svg {
    width: 22px;
    height: 22px;
}

.ajuda-vitrine-card h3 {
    font-size: 0.98rem;
    margin-bottom: 8px;
}

.ajuda-vitrine-card p {
    color: var(--color-text-muted);
    font-size: 0.84rem;
    line-height: 1.45;
}

.ajuda-vitrine-cta {
    display: flex;
    width: fit-content;
    margin: 40px auto 0;
}

@media (max-width: 960px) {
    .ajuda-vitrine-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .ajuda-vitrine-grid {
        grid-template-columns: 1fr;
    }
}

/* ---------- Confiança (números reais) ---------- */

.confianca-grid {
    margin-top: 48px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.confianca-card {
    background: #ffffff;
    border: 1px solid rgba(11, 31, 58, 0.1);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    box-shadow: 0 20px 40px -28px rgba(11, 31, 58, 0.2);
}

.confianca-card strong {
    display: block;
    font-family: var(--font-display);
    font-size: 2.6rem;
    font-weight: 800;
    color: var(--color-red);
    line-height: 1;
}

.confianca-card span {
    display: block;
    margin-top: 10px;
    color: #55617a;
    font-size: 0.88rem;
}

.confianca > .container > .btn {
    display: flex;
    width: fit-content;
    margin: 32px auto 0;
}

@media (max-width: 600px) {
    .confianca-grid {
        grid-template-columns: 1fr;
    }
}

/* ---------- Depoimentos (carrossel) ---------- */

.depoimentos-carrossel {
    position: relative;
    margin-top: 48px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.depoimentos-trilho {
    flex: 1;
    display: flex;
    gap: 20px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    padding: 4px;
    scrollbar-width: none;
}

.depoimentos-trilho::-webkit-scrollbar {
    display: none;
}

.depoimentos-card {
    scroll-snap-align: start;
    flex: 0 0 min(360px, 85%);
    background: #ffffff;
    border: 1px solid rgba(11, 31, 58, 0.1);
    border-radius: var(--radius);
    padding: 32px 28px;
    box-shadow: 0 20px 40px -26px rgba(11, 31, 58, 0.25);
    display: flex;
    flex-direction: column;
}

.depoimentos-aspas {
    font-family: var(--font-display);
    font-size: 2.6rem;
    font-weight: 800;
    color: var(--color-red);
    line-height: 1;
    margin-bottom: 4px;
}

.depoimentos-estrelas {
    display: flex;
    gap: 3px;
    color: var(--color-red);
    margin-bottom: 12px;
}

.depoimentos-estrelas svg {
    width: 15px;
    height: 15px;
}

.depoimentos-texto {
    color: #33405a;
    font-size: 0.96rem;
    line-height: 1.55;
    flex: 1;
}

.depoimentos-autor {
    margin-top: 18px;
    font-family: var(--font-display);
    font-weight: 700;
    color: #0b1f3a;
    font-size: 0.9rem;
}

.depoimentos-autor span {
    display: block;
    font-family: var(--font-body);
    font-weight: 400;
    color: #55617a;
    font-size: 0.8rem;
    margin-top: 2px;
}

.depoimentos-seta {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: #ffffff;
    border: 1px solid rgba(11, 31, 58, 0.15);
    color: #0b1f3a;
    font-size: 1.4rem;
    line-height: 1;
    cursor: pointer;
    transition: border-color .2s var(--ease), color .2s var(--ease);
}

.depoimentos-seta:hover {
    border-color: var(--color-red);
    color: var(--color-red);
}

.depoimentos-pontos {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
}

.depoimentos-ponto {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(11, 31, 58, 0.18);
    cursor: pointer;
    transition: background .2s var(--ease), transform .2s var(--ease);
}

.depoimentos-ponto.is-ativo {
    background: var(--color-red);
    transform: scale(1.25);
}

@media (max-width: 600px) {
    .depoimentos-seta {
        display: none;
    }
}

/* ---------- Depoimentos (estado vazio honesto) ---------- */

.depoimentos-vazio {
    margin: 48px auto 0;
    max-width: 520px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
}

.depoimentos-icone {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(230, 21, 31, 0.1);
    color: var(--color-red);
}

.depoimentos-icone svg {
    width: 26px;
    height: 26px;
}

.depoimentos-vazio p {
    color: #55617a;
    font-size: 0.98rem;
}

/* ---------- Calculadora de plano ---------- */

.calc-card {
    position: relative;
    margin: 56px auto 0;
    max-width: 620px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 44px 40px;
    text-align: center;
}

.calc-passo h3 {
    font-size: 1.25rem;
    margin-bottom: 28px;
}

.calc-opcoes {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.calc-opcao {
    padding: 14px 22px;
    border-radius: 999px;
    background: var(--color-navy-light);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 0.92rem;
    font-weight: 500;
    cursor: pointer;
    transition: border-color .2s var(--ease), background .2s var(--ease), transform .2s var(--ease);
}

.calc-opcao:hover {
    border-color: var(--color-red);
    background: var(--color-navy-lighter);
    transform: translateY(-2px);
}

.calc-resultado {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.calc-resultado[hidden] {
    display: none;
}

.calc-resultado-eyebrow {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-red-light);
}

.calc-resultado-nome {
    font-family: var(--font-display);
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--color-white);
}

.calc-resultado p {
    color: var(--color-text-muted);
    margin-bottom: 14px;
}

.calc-resultado .btn {
    margin-bottom: 12px;
}

.calc-refazer {
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    font-size: 0.84rem;
    text-decoration: underline;
    cursor: pointer;
}

.calc-refazer:hover {
    color: var(--color-white);
}

.calc-progresso {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 32px;
}

.calc-progresso-ponto {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-border);
    transition: background .2s var(--ease);
}

.calc-progresso-ponto.is-ativo {
    background: var(--color-red);
}

/* ---------- Comparativo tradicional vs fibra ---------- */

.comparativo-grid {
    margin-top: 56px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.comparativo-coluna {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius);
    padding: 32px 28px;
    border: 1px solid var(--color-border);
}

.comparativo-coluna h3 {
    position: relative;
    z-index: 1;
    font-size: 1.1rem;
    margin-bottom: 24px;
}

.comparativo-coluna ul {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.comparativo-coluna li {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 0.92rem;
    line-height: 1.4;
}

.comparativo-icone {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    flex-shrink: 0;
    border-radius: 10px;
}

.comparativo-icone svg {
    width: 17px;
    height: 17px;
}

.comparativo-tradicional {
    background: var(--color-navy);
}

.comparativo-tradicional h3 {
    color: var(--color-text-muted);
}

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

.comparativo-icone-nao {
    background: rgba(255, 255, 255, 0.06);
    color: #5c6784;
}

.comparativo-visaonet {
    background: var(--color-navy-light);
    border-color: rgba(230, 21, 31, 0.35);
    box-shadow: 0 30px 60px -34px rgba(230, 21, 31, 0.4);
}

.comparativo-fundo {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center 20%;
    opacity: 0.4;
}

.comparativo-scrim {
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, var(--color-navy-light) 25%, rgba(11, 31, 58, 0.55) 60%, rgba(11, 31, 58, 0.25) 100%);
}

.comparativo-visaonet h3 {
    color: var(--color-white);
}

.comparativo-visaonet li {
    color: var(--color-text);
    font-weight: 500;
}

.comparativo-icone-sim {
    background: rgba(230, 21, 31, 0.16);
    color: var(--color-red-light);
}

/* ---------- Seções genéricas ---------- */

section {
    padding: var(--section-padding) 0;
}

.section-title {
    font-size: clamp(1.8rem, 3.4vw, 2.6rem);
    font-weight: 700;
    text-align: center;
}

.section-subtitle {
    text-align: center;
    color: var(--color-text-muted);
    margin-top: 14px;
    font-size: 1.05rem;
}

/* ---------- Diferenciais ---------- */

.diferenciais-grid {
    margin-top: 56px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.diferencial-card {
    background: linear-gradient(180deg, var(--color-navy-light), var(--color-navy));
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 32px 26px;
    transition: transform .3s var(--ease), border-color .3s var(--ease);
}

.diferencial-card:hover {
    transform: translateY(-6px);
    border-color: rgba(230, 21, 31, 0.4);
}

.diferencial-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(230, 21, 31, 0.12);
    color: var(--color-red-light);
    margin-bottom: 20px;
}

.diferencial-icon svg {
    width: 24px;
    height: 24px;
}

.diferencial-card h3 {
    font-size: 1.08rem;
    margin-bottom: 8px;
}

.diferencial-card p {
    color: var(--color-text-muted);
    font-size: 0.92rem;
}

/* ---------- Planos ---------- */

.planos {
    background: var(--color-navy);
    position: relative;
}

.planos-grid {
    margin-top: 56px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.plano-card {
    position: relative;
    background: linear-gradient(180deg, var(--color-navy-light), var(--color-bg));
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 32px 26px;
    display: flex;
    flex-direction: column;
    transition: transform .3s var(--ease), border-color .3s var(--ease);
}

.plano-compartilhar {
    position: absolute;
    z-index: 2;
    top: 18px;
    right: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
    transition: color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
}

.plano-compartilhar svg {
    width: 15px;
    height: 15px;
}

.plano-compartilhar:hover {
    color: #25d366;
    border-color: #25d366;
    transform: scale(1.08);
}

.plano-card:hover {
    transform: translateY(-8px);
}

.plano-destaque {
    border-color: var(--color-red);
    background: linear-gradient(180deg, rgba(230, 21, 31, 0.14), var(--color-bg));
}

.plano-selo {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-red);
    color: var(--color-white);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 6px 16px;
    border-radius: 999px;
    white-space: nowrap;
}

.plano-badge {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.plano-mega {
    margin-top: 18px;
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.plano-mega strong {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-white);
    line-height: 1;
}

.plano-mega span {
    font-weight: 700;
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.plano-preco {
    margin-top: 6px;
    display: flex;
    align-items: baseline;
    gap: 4px;
    color: var(--color-white);
}

.plano-preco small {
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.plano-preco strong {
    font-family: var(--font-display);
    font-size: 1.9rem;
    font-weight: 700;
}

.plano-preco span {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.plano-lista {
    margin: 26px 0 30px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex-grow: 1;
}

.plano-lista li {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    padding-left: 26px;
    position: relative;
}

.plano-lista li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: rgba(230, 21, 31, 0.18);
    box-shadow: inset 0 0 0 1px rgba(230, 21, 31, 0.4);
}

.plano-lista li::after {
    content: '';
    position: absolute;
    left: 5px;
    top: 11px;
    width: 6px;
    height: 3px;
    border-left: 2px solid var(--color-red-light);
    border-bottom: 2px solid var(--color-red-light);
    transform: rotate(-45deg);
}

.planos-nota {
    text-align: center;
    margin-top: 40px;
    color: var(--color-text-muted);
    font-size: 0.88rem;
}

/* ---------- Comparador de planos ---------- */

.comparador {
    margin-top: 72px;
}

.comparador h3 {
    text-align: center;
    font-size: 1.2rem;
    margin-bottom: 28px;
}

.comparador-lista {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 30px 60px -34px rgba(0, 0, 0, 0.6);
}

.comparador-cabecalho,
.comparador-linha {
    display: grid;
    grid-template-columns: 1.1fr 0.8fr 0.9fr 1.8fr;
    align-items: center;
    gap: 16px;
    padding: 20px 28px;
}

.comparador-cabecalho {
    background: var(--color-navy-light);
    color: var(--color-text-muted);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.74rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.comparador-linha {
    border-top: 1px solid var(--color-border);
    transition: background .2s var(--ease), transform .2s var(--ease);
}

.comparador-linha:hover {
    background: rgba(255, 255, 255, 0.03);
    transform: translateX(4px);
}

.comparador-linha-destaque {
    background: linear-gradient(90deg, rgba(230, 21, 31, 0.14), transparent 75%);
    box-shadow: inset 3px 0 0 var(--color-red);
}

.comparador-linha-destaque:hover {
    background: linear-gradient(90deg, rgba(230, 21, 31, 0.2), transparent 75%);
}

.comparador-plano {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--color-white);
    font-size: 0.94rem;
}

.comparador-icone {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    flex-shrink: 0;
    border-radius: 10px;
    background: rgba(230, 21, 31, 0.14);
    color: var(--color-red-light);
}

.comparador-icone svg {
    width: 18px;
    height: 18px;
}

.comparador-velocidade {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--color-text);
    font-size: 0.92rem;
}

.comparador-preco {
    font-family: var(--font-display);
    font-weight: 800;
    color: var(--color-red-light);
    font-size: 1rem;
}

.comparador-preco span {
    font-family: var(--font-body);
    font-weight: 400;
    color: var(--color-text-muted);
    font-size: 0.8rem;
}

.comparador-indicado {
    color: var(--color-text-muted);
    font-size: 0.88rem;
}

/* ---------- Teste de velocidade ---------- */

.teste-velocidade {
    padding: 40px 0;
    background: var(--color-navy);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.teste-velocidade-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 20px;
    text-align: center;
}

.teste-velocidade-inner p {
    color: var(--color-text-muted);
    font-size: 1rem;
}

/* ---------- Indicação ---------- */

.indicacao {
    padding: 64px 0;
}

.indicacao-inner {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    align-items: center;
    gap: 40px;
    background: linear-gradient(120deg, var(--color-navy-light), var(--color-navy));
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 32px;
}

.indicacao-imagem {
    align-self: start;
    height: 240px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.indicacao-imagem img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.indicacao-conteudo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
}

.indicacao-conteudo h2 {
    font-size: 1.5rem;
}

.indicacao-conteudo p {
    color: var(--color-text-muted);
    max-width: 480px;
    font-size: 0.96rem;
}

/* ---------- Cobertura ---------- */

.cobertura-grid {
    margin-top: 40px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.bairro-chip {
    padding: 10px 18px;
    border-radius: 999px;
    background: var(--color-navy-light);
    border: 1px solid var(--color-border);
    font-size: 0.88rem;
    color: var(--color-text);
    transition: border-color .2s var(--ease), color .2s var(--ease);
}

.bairro-chip:hover {
    border-color: var(--color-red);
    color: var(--color-red-light);
}

.cobertura-condominios {
    margin-top: 56px;
    text-align: center;
}

.cobertura-condominios h3 {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    font-weight: 600;
    margin-bottom: 8px;
}

.cobertura-cta {
    margin-top: 56px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

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

/* ---------- CTA final ---------- */

.cta-final {
    background:
        radial-gradient(ellipse at 50% 0%, rgba(230, 21, 31, 0.2), transparent 60%),
        var(--color-navy);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.cta-final-inner {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
}

.cta-final-inner h2 {
    font-size: clamp(1.8rem, 3.6vw, 2.6rem);
}

.cta-final-inner p {
    color: var(--color-text-muted);
    font-size: 1.05rem;
}

.cta-final-numero {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* ---------- Footer ---------- */

.site-footer {
    position: relative;
    overflow: hidden;
    padding: 64px 0 24px;
}

.footer-fundo {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-size: cover;
    background-position: center 15%;
    opacity: 0.22;
}

.footer-scrim {
    position: absolute;
    inset: 0;
    z-index: 0;
    background: linear-gradient(180deg, var(--color-bg) 0%, rgba(5, 11, 24, 0.7) 35%, var(--color-bg) 100%);
}

.footer-inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--color-border);
}

.footer-brand {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.3rem;
}

.footer-brand p {
    margin-top: 12px;
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.footer-contato h4,
.footer-links h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-muted);
    margin-bottom: 16px;
}

.footer-contato a,
.footer-links a {
    display: block;
    font-size: 0.92rem;
    color: var(--color-text);
    margin-bottom: 10px;
    transition: color .2s var(--ease);
}

.footer-contato a:hover,
.footer-links a:hover {
    color: var(--color-red-light);
}

.footer-central-btn {
    display: inline-flex;
    margin-top: 6px;
    padding: 10px 20px;
    border-radius: 999px;
    border: 1px solid var(--color-border);
    font-weight: 600;
}

.footer-central-btn:hover {
    border-color: var(--color-red);
}

.footer-copy {
    position: relative;
    z-index: 1;
    padding-top: 24px;
    text-align: center;
    font-size: 0.82rem;
    color: var(--color-text-muted);
}

/* ---------- Botões flutuantes ---------- */

.float-stack {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 90;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
}

.whatsapp-float {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: #25d366;
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px -6px rgba(37, 211, 102, 0.6);
    transition: transform .25s var(--ease);
}

.whatsapp-float:hover {
    transform: scale(1.08);
}

.whatsapp-float svg {
    width: 28px;
    height: 28px;
}

.float-suporte {
    background: var(--color-navy-light);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 9px 16px;
    border-radius: 999px;
    box-shadow: 0 10px 24px -10px rgba(0, 0, 0, 0.6);
    transition: border-color .2s var(--ease), color .2s var(--ease);
}

.float-suporte:hover {
    border-color: var(--color-red);
    color: var(--color-red-light);
}

/* ---------- Timeline de instalação ---------- */

.timeline-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 40px;
    align-items: start;
}

.timeline-imagem {
    position: relative;
    align-self: start;
    margin-top: 64px;
    height: 460px;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--color-border);
    box-shadow: 0 30px 60px -24px rgba(0, 0, 0, 0.6);
    animation: heroPhotoFloat 7s ease-in-out infinite;
}

.timeline-imagem img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.timeline {
    position: relative;
    margin-top: 64px;
    padding-left: 56px;
}

.timeline-linha-fundo,
.timeline-linha-progresso {
    position: absolute;
    left: 15px;
    top: 4px;
    width: 2px;
}

.timeline-linha-fundo {
    bottom: 4px;
    background: var(--color-border);
}

.timeline-linha-progresso {
    height: 0%;
    background: var(--color-red);
    box-shadow: 0 0 12px rgba(230, 21, 31, 0.6);
}

.timeline-passo {
    position: relative;
    padding-bottom: 52px;
}

.timeline-passo:last-child {
    padding-bottom: 0;
}

.timeline-icone {
    position: absolute;
    left: -56px;
    top: 0;
    z-index: 1;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--color-navy);
    border: 2px solid var(--color-red);
    color: var(--color-red-light);
}

.timeline-icone svg {
    width: 16px;
    height: 16px;
}

.timeline-tempo {
    display: inline-block;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.74rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-red-light);
    margin-bottom: 6px;
}

.timeline-conteudo h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.timeline-conteudo p {
    color: var(--color-text-muted);
    font-size: 0.92rem;
    max-width: 480px;
}

/* ---------- FAQ ---------- */

.faq-lista {
    margin-top: 32px;
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.faq-lista[hidden] {
    display: none;
}

.faq-tabs {
    margin-top: 40px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.faq-tab {
    padding: 10px 20px;
    border-radius: 999px;
    background: var(--color-navy-light);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.86rem;
    cursor: pointer;
    transition: color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
}

.faq-tab:hover {
    color: var(--color-white);
    border-color: rgba(230, 21, 31, 0.4);
}

.faq-tab.is-ativo {
    background: var(--color-red);
    border-color: var(--color-red);
    color: var(--color-white);
}

.faq-item {
    background: var(--color-navy-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.faq-pergunta {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    background: transparent;
    border: none;
    color: var(--color-white);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.98rem;
    text-align: left;
    cursor: pointer;
}

.faq-icone {
    position: relative;
    flex-shrink: 0;
    width: 20px;
    height: 20px;
}

.faq-icone::before,
.faq-icone::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    background: var(--color-red-light);
    transform: translate(-50%, -50%);
    transition: transform .25s var(--ease), opacity .25s var(--ease);
}

.faq-icone::before {
    width: 14px;
    height: 2px;
}

.faq-icone::after {
    width: 2px;
    height: 14px;
}

.faq-item.is-open .faq-icone::after {
    transform: translate(-50%, -50%) rotate(90deg);
    opacity: 0;
}

.faq-resposta {
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s var(--ease);
}

.faq-item.is-open .faq-resposta {
    max-height: 220px;
}

.faq-resposta p {
    padding: 0 24px 20px;
    color: var(--color-text-muted);
    font-size: 0.92rem;
}

/* ---------- CTA final com formulario ---------- */

.cta-final-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
}

.cta-final-texto {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
}

.cta-final-texto h2 {
    font-size: clamp(1.8rem, 3.6vw, 2.5rem);
}

.cta-final-texto p {
    color: var(--color-text-muted);
    font-size: 1.05rem;
}

.cta-form {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.cta-form h3 {
    font-size: 1.15rem;
    margin-bottom: 4px;
}

.cta-form > p {
    color: var(--color-text-muted);
    font-size: 0.88rem;
    margin-bottom: 16px;
}

.cta-form-progresso {
    height: 4px;
    border-radius: 999px;
    background: var(--color-navy-light);
    overflow: hidden;
}

.cta-form-progresso-barra {
    display: block;
    height: 100%;
    width: 0%;
    border-radius: 999px;
    background: var(--color-red);
    transition: width .3s var(--ease);
}

.cta-form label {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    margin-top: 10px;
}

.cta-form input {
    background: var(--color-navy-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 13px 16px;
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 0.95rem;
    margin-top: 6px;
}

.cta-form input:focus {
    outline: none;
    border-color: var(--color-red);
}

.cta-form .btn {
    margin-top: 20px;
}

.cta-form-selo {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 14px;
    color: var(--color-text-muted);
    font-size: 0.78rem;
    line-height: 1.4;
}

.cta-form-selo svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    color: var(--color-red-light);
}

.cta-form-selo a {
    color: var(--color-text-muted);
    text-decoration: underline;
}

.cta-form-selo a:hover {
    color: var(--color-white);
}

/* ---------- Mapa de cobertura ---------- */

.cobertura-mapa {
    position: relative;
    margin-top: 40px;
    margin-bottom: 48px;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.cobertura-mapa iframe {
    width: 100%;
    height: 420px;
    border: 0;
    filter: invert(92%) hue-rotate(180deg) contrast(90%);
}

.cobertura-mapa-selo {
    position: absolute;
    z-index: 2;
    top: 20px;
    left: 20px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--color-red);
    color: var(--color-white);
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.02rem;
    padding: 14px 24px;
    border-radius: 999px;
    box-shadow: 0 16px 34px -10px rgba(230, 21, 31, 0.8);
}

.cobertura-mapa-selo svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* ---------- Banner de cookies ---------- */

.cookie-banner {
    position: fixed;
    left: 24px;
    right: 24px;
    bottom: 24px;
    z-index: 95;
    background: var(--color-navy-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: 0 20px 50px -20px rgba(0, 0, 0, 0.6);
}

.cookie-banner-inner {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.cookie-banner-inner p {
    flex: 1;
    min-width: 240px;
    font-size: 0.86rem;
    color: var(--color-text-muted);
}

.cookie-banner-inner a {
    color: var(--color-red-light);
    text-decoration: underline;
}

/* ---------- Página legal (privacidade) ---------- */

.pagina-legal {
    padding-top: calc(78px + 5rem);
}

.pagina-legal h1 {
    font-size: 2.2rem;
}

.pagina-legal > .container > p {
    color: var(--color-text-muted);
    margin-top: 10px;
}

.pagina-legal-texto {
    margin-top: 40px;
    max-width: 760px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.pagina-legal-texto h2 {
    font-size: 1.2rem;
    margin-top: 18px;
}

.pagina-legal-texto p {
    color: var(--color-text-muted);
    font-size: 0.96rem;
}

.footer-anatel {
    display: block;
    margin-top: 6px;
    color: var(--color-text-muted);
    font-size: 0.78rem;
}

/* ---------- Responsivo ---------- */

@media (max-width: 960px) {
    :root {
        --section-padding: 5rem;
    }

    .main-nav {
        position: fixed;
        top: 78px;
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 0;
        background: var(--color-bg);
        border-bottom: 1px solid var(--color-border);
        transform: translateY(-130%);
        transition: transform .3s var(--ease);
        z-index: 99;
    }

    .main-nav.is-open {
        transform: translateY(0);
    }

    .main-nav a {
        padding: 18px 24px;
        border-bottom: 1px solid var(--color-border);
    }

    .main-nav-central {
        display: block;
        color: var(--color-red-light);
        font-weight: 600;
    }

    .nav-toggle {
        display: flex;
    }

    .header-actions .btn-sm {
        display: none;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-inner {
        max-width: 100%;
    }

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

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

    .hero-visual {
        height: 380px;
        order: -1;
        margin-bottom: 24px;
    }

    .hero-router-grande {
        width: min(84%, 320px);
    }

    .hero-photo-card-mini {
        width: 110px;
        height: 140px;
        left: 0;
        bottom: 0;
    }

    .hero-float-card-base {
        right: 0;
    }

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

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

    .timeline-imagem {
        order: -1;
        margin-top: 0;
        height: 260px;
        animation: none;
    }

    .timeline {
        padding-left: 44px;
    }

    .timeline-icone {
        left: -44px;
        width: 28px;
        height: 28px;
    }

    .cta-final-grid {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 600px) {
    .diferenciais-grid,
    .planos-grid,
    .comparativo-grid {
        grid-template-columns: 1fr;
    }

    .hero-stats {
        gap: 24px;
    }

    .logo small {
        display: none;
    }

    .cobertura-mapa iframe {
        height: 260px;
    }

    .comparador-cabecalho {
        display: none;
    }

    .comparador-linha {
        grid-template-columns: 1fr;
        gap: 6px;
        padding: 20px;
    }

    .comparador-velocidade::before {
        content: 'Velocidade: ';
        color: var(--color-text-muted);
        font-weight: 400;
    }

    .comparador-preco::before {
        content: 'Preço: ';
        color: var(--color-text-muted);
        font-family: var(--font-body);
        font-weight: 400;
        font-size: 0.85rem;
    }

    .cookie-banner {
        left: 12px;
        right: 12px;
        bottom: 12px;
    }

    .indicacao-inner {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 32px 24px;
    }

    .indicacao-imagem {
        height: 180px;
    }

    .indicacao-conteudo {
        align-items: center;
    }

    .float-suporte {
        display: none;
    }

    .cookie-banner-inner {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }
}