/* BikeOS — Landing tema claro (referência Figma SaaS) */
:root {
    --bg: #f8fafc;
    --bg-muted: #f1f5f9;
    --bg-elevated: #ffffff;
    --ink: #0f172a;
    --ink-soft: #1e293b;
    --card: #ffffff;
    --card-hover: #f8fafc;
    --border: rgba(15, 23, 42, 0.08);
    --border-strong: rgba(15, 23, 42, 0.12);
    --text: #0f172a;
    --muted: #64748b;
    --gold: #e6a800;
    --gold-bright: #f5c518;
    --gold-dim: #b8860b;
    --link: #6d28d9;
    --link-hover: #5b21b6;
    --violet: #6d28d9;
    --violet-soft: #7c3aed;
    --success: #16a34a;
    --radius: 16px;
    --radius-sm: 12px;
    --shadow: 0 4px 6px -1px rgba(15, 23, 42, 0.06), 0 20px 40px -12px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 25px 50px -12px rgba(15, 23, 42, 0.12);
    --font: "DM Sans", system-ui, sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

body.is-splash-loading main,
body.is-splash-loading header,
body.is-splash-loading footer {
    opacity: 0;
    pointer-events: none;
}

.site-splash {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: grid;
    place-items: center;
    background: radial-gradient(circle at 20% 20%, rgba(245, 197, 24, 0.18), transparent 55%),
        radial-gradient(circle at 80% 30%, rgba(109, 40, 217, 0.12), transparent 60%),
        #ffffff;
    pointer-events: none;
}

.site-splash.is-done {
    opacity: 0;
    transition: opacity 240ms ease-out;
}

.site-splash-inner {
    display: grid;
    place-items: center;
    padding: 24px;
}

.site-splash-logo {
    max-width: min(520px, 82vw);
    height: auto;
    filter: drop-shadow(0 10px 26px rgba(15, 23, 42, 0.14));
    transform-origin: 50% 50%;
    animation: none !important;
    transform: none;
}

.site-splash.is-fading {
    animation: bikeos-splash-fade 2400ms ease forwards;
}

@keyframes bikeos-splash-fade {
    0% { opacity: 1; visibility: visible; }
    100% { opacity: 0; visibility: hidden; }
}

@media (prefers-reduced-motion: reduce) {
    body.is-splash-loading main,
    body.is-splash-loading header,
    body.is-splash-loading footer {
        opacity: 1;
        pointer-events: auto;
    }
    .site-splash { display: none; }
}

a {
    color: var(--link);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--link-hover);
}

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

.wrap {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

/* ——— Header ——— */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-strong);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.8) inset;
}

.site-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 72px;
    gap: 1rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    color: var(--text);
}

.brand-logo {
    height: 48px;
    width: auto;
    max-width: min(300px, 52vw);
    object-fit: contain;
    object-position: left center;
}

.nav {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.nav a:not(.btn) {
    color: var(--muted);
    font-weight: 500;
    padding: 0.5rem 0.65rem;
    font-size: 0.9rem;
}

.nav a:not(.btn):hover {
    color: var(--text);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.7rem 1.25rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.92rem;
    border: none;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.2s;
}

.btn:active {
    transform: scale(0.98);
}

.btn-ghost {
    background: rgb(217, 245, 227);
    color: var(--text);
    border: 1px solid var(--border-strong);
}

.btn-ghost:hover {
    background: rgba(217, 245, 227, 0.78);
    border-color: rgba(15, 23, 42, 0.18);
}

.btn-primary {
    background: linear-gradient(135deg, var(--gold-bright) 0%, var(--gold) 100%);
    color: #1a1400;
    box-shadow: 0 4px 14px rgba(230, 168, 0, 0.35);
}

.btn-primary:hover {
    box-shadow: 0 8px 24px rgba(230, 168, 0, 0.4);
}

.btn-whatsapp {
    background: rgb(37, 211, 102);
    color: #052e16;
    border: 1px solid rgba(5, 46, 22, 0.18);
    box-shadow: 0 8px 22px rgba(37, 211, 102, 0.22);
}

.btn-whatsapp:hover {
    background: rgba(37, 211, 102, 0.88);
    box-shadow: 0 12px 30px rgba(37, 211, 102, 0.28);
}

.btn[disabled],
.btn.is-loading {
    opacity: 0.78;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-spinner {
    width: 1em;
    height: 1em;
    border: 2px solid rgba(15, 23, 42, 0.25);
    border-top-color: rgba(15, 23, 42, 0.75);
    border-radius: 999px;
    animation: bikeos-spin 0.8s linear infinite;
}

@keyframes bikeos-spin {
    to { transform: rotate(360deg); }
}

.btn-lg {
    padding: 0.9rem 1.5rem;
    font-size: 1rem;
}

/* ——— Hero ——— */
.hero {
    padding: 7.5rem 0 3rem;
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, #ffffff 0%, var(--bg) 100%);
}

.hero::before {
    content: "";
    position: absolute;
    top: -35%;
    right: -10%;
    width: 60%;
    height: 100%;
    background: radial-gradient(ellipse, rgba(139, 92, 246, 0.12) 0%, transparent 55%);
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-kicker {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--violet-soft);
    margin-bottom: 0.75rem;
}

.hero h1 {
    font-size: clamp(1.85rem, 4.2vw, 2.75rem);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.03em;
    margin: 0 0 1rem;
}

.hero h1 .hl {
    background: linear-gradient(90deg, #ca8a04, var(--gold-bright));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-lead {
    font-size: 1.08rem;
    color: var(--muted);
    max-width: 36rem;
    margin-bottom: 1.5rem;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.hero-proof {
    font-size: 0.88rem;
    color: var(--muted);
    margin-bottom: 1.75rem;
}

.hero-proof strong {
    color: var(--text);
}

/* Métricas ao lado / abaixo do hero visual */
.hero-metrics {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-top: 1rem;
}

.metric-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 1rem 1.1rem;
}

.metric-card.highlight {
    grid-column: span 2;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.08), rgba(245, 197, 24, 0.12));
    border-color: rgba(139, 92, 246, 0.2);
}

.metric-label {
    font-size: 0.75rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.35rem;
}

.metric-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text);
    line-height: 1.2;
}

.metric-sub {
    font-size: 0.8rem;
    color: var(--muted);
    margin-top: 0.25rem;
}

.hero-visual {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 10px 26px rgba(124, 58, 237, 0.18);
    border: 1px solid var(--border-strong);
}

.hero-visual > img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    object-position: 50% 12%;
    background: transparent;
    padding: 0;
    display: block;
}

.hero-badge-logo {
    position: absolute;
    bottom: 1rem;
    left: 1rem;
    right: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(10px);
    padding: 0.85rem 1rem;
    border-radius: 12px;
    font-size: 0.85rem;
    border: 1px solid var(--border-strong);
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.08);
}

.hero-badge-img {
    flex-shrink: 0;
    height: auto;
    width: auto;
    max-height: 52px;
    max-width: min(100%, 260px);
    object-fit: contain;
    object-position: left center;
    filter: drop-shadow(0 1px 2px rgba(15, 23, 42, 0.12));
}

.hero-badge-logo span {
    color: var(--muted);
    line-height: 1.35;
}

.hero-badge-logo strong {
    color: var(--text);
}

/* ——— Sections genéricas ——— */
.section {
    padding: 4rem 0;
}

.section-muted {
    background: var(--bg-muted);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.section-title {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 2.5rem;
}

.section-kicker {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--violet-soft);
    margin-bottom: 0.5rem;
}

.section-title h2 {
    font-size: clamp(1.55rem, 3vw, 2.05rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin: 0 0 0.65rem;
}

.section-title p {
    color: var(--muted);
    margin: 0;
    font-size: 1.05rem;
}

/* Problemas / solução — grid 2x2 */
.grid-2x2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

.pain-card,
.solution-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    transition: border-color 0.2s, transform 0.2s;
}

.pain-card:hover,
.solution-card:hover {
    border-color: rgba(139, 92, 246, 0.25);
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.pain-card h3,
.solution-card h3 {
    margin: 0 0 0.5rem;
    font-size: 1.1rem;
    font-weight: 700;
}

.pain-card p,
.solution-card p {
    margin: 0;
    font-size: 0.95rem;
    color: var(--muted);
}

.pain-card .icon-wrap,
.solution-card .icon-wrap {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2), rgba(239, 68, 68, 0.05));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.85rem;
    color: #f87171;
    font-size: 1.15rem;
}

.solution-card .icon-wrap {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.25), rgba(34, 197, 94, 0.06));
    color: var(--success);
}

/* Features — 8 cards */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.1rem;
}

.feature-tile {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.35rem;
    transition: border-color 0.2s, background 0.2s;
}

.feature-tile:hover {
    border-color: rgba(139, 92, 246, 0.3);
    background: var(--card-hover);
    box-shadow: var(--shadow);
}

.feature-tile .fi {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: rgba(139, 92, 246, 0.12);
    color: var(--violet-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    margin-bottom: 0.85rem;
}

.feature-tile h3 {
    margin: 0 0 0.45rem;
    font-size: 1rem;
    font-weight: 700;
}

.feature-tile p {
    margin: 0;
    font-size: 0.88rem;
    color: var(--muted);
    line-height: 1.5;
}

/* Diferenciais */
.why-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
}

.why-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 1.25rem;
    text-align: center;
}

.why-card .fi {
    font-size: 1.5rem;
    color: var(--gold);
    margin-bottom: 0.65rem;
}

.why-card h3 {
    margin: 0 0 0.35rem;
    font-size: 0.95rem;
}

.why-card p {
    margin: 0;
    font-size: 0.82rem;
    color: var(--muted);
}

/* Demo */
.demo-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.demo-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.demo-card img {
    width: 100%;
    height: clamp(190px, 18vw, 260px);
    object-fit: cover;
    object-position: center;
}

.demo-card .body {
    padding: 1.25rem;
}

.demo-card h3 {
    margin: 0 0 0.5rem;
    font-size: 1.05rem;
}

.demo-card p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--muted);
}

.demo-points {
    margin: 0.9rem 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 0.5rem;
}

.demo-points li {
    position: relative;
    padding-left: 1.35rem;
    font-size: 0.86rem;
    color: #334155;
    line-height: 1.35;
}

.demo-points li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.35rem;
    width: 0.7rem;
    height: 0.7rem;
    border-radius: 999px;
    background: radial-gradient(circle at 30% 30%, rgba(245, 197, 24, 0.95), rgba(245, 197, 24, 0.55));
    box-shadow: 0 0 0 3px rgba(245, 197, 24, 0.18);
}

.demo-note {
    margin-top: 1rem;
    font-size: 0.92rem;
    color: var(--muted);
}

/* Depoimentos */
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.testimonial-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
}

.testimonial-card blockquote {
    margin: 0 0 1rem;
    font-size: 0.95rem;
    color: var(--muted);
    font-style: normal;
    line-height: 1.55;
}

.testimonial-card .who {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.testimonial-card .avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--violet), var(--gold-dim));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.testimonial-card .name {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--text);
}

.testimonial-card .role {
    font-size: 0.8rem;
    color: var(--muted);
}

/* Pricing */
.pricing-wrap {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    max-width: 1100px;
    margin: 0 auto;
    align-items: stretch;
}

@media (min-width: 760px) {
    .pricing-wrap {
        grid-template-columns: 1fr 1fr;
    }
}

@media (min-width: 1100px) {
    .pricing-wrap {
        grid-template-columns: repeat(3, 1fr);
    }
}

.pricing-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    position: relative;
    display: flex;
    flex-direction: column;
}

.pricing-card.popular {
    border-color: rgba(230, 168, 0, 0.45);
    box-shadow: 0 4px 24px rgba(230, 168, 0, 0.15);
}

.pricing-card.is-disabled {
    background: var(--bg-muted);
    border-color: rgba(15, 23, 42, 0.10);
    opacity: 0.7;
    filter: grayscale(1);
}

.pricing-card.is-disabled .btn {
    pointer-events: none;
    opacity: 0.75;
}

.pricing-badge.disabled {
    background: rgba(15, 23, 42, 0.10);
    color: rgba(15, 23, 42, 0.72);
}

.pricing-badge {
    position: absolute;
    top: -10px;
    right: 1.5rem;
    background: var(--gold);
    color: #1a1400;
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
}

.pricing-card h3 {
    margin: 0 0 0.5rem;
    font-size: 1.1rem;
}

.pricing-card .price {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--gold);
    margin: 0.25rem 0 0.75rem;
}

.pricing-card .price small {
    font-size: 1rem;
    font-weight: 600;
    color: var(--muted);
}

.pricing-card .price-note {
    font-size: 0.85rem;
    color: var(--muted);
    margin-bottom: 1rem;
}

.pricing-card ul {
    margin: 0 0 1.25rem;
    padding: 0;
    list-style: none;
    flex: 1;
}

.pricing-card li {
    padding: 0.45rem 0;
    padding-left: 1.35rem;
    position: relative;
    font-size: 0.92rem;
    color: var(--muted);
    border-bottom: 1px solid var(--border);
}

.pricing-card li:last-child {
    border-bottom: none;
}

.pricing-card li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: 700;
}

.pricing-card li.is-unavailable::before {
    content: "✕";
    color: #dc2626;
}

.pricing-footer-note {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.88rem;
    color: var(--muted);
}

/* FAQ */
.faq-list {
    max-width: 720px;
    margin: 0 auto;
}

.faq-item {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin-bottom: 0.65rem;
    overflow: hidden;
}

.faq-item summary {
    padding: 1rem 1.15rem;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.98rem;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: "+";
    color: var(--gold);
    font-weight: 700;
    font-size: 1.25rem;
}

.faq-item[open] summary::after {
    content: "−";
}

.faq-item .faq-a {
    padding: 0 1.15rem 1.1rem;
    color: var(--muted);
    font-size: 0.95rem;
    line-height: 1.55;
}

/* Trust strip */
.trust-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-top: 2.5rem;
}

.trust-item {
    text-align: center;
    padding: 1rem;
    background: var(--bg-elevated);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

.trust-item strong {
    display: block;
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
}

.trust-item span {
    font-size: 0.8rem;
    color: var(--muted);
}

/* CTA final */
.final-cta {
    padding: 4rem 0;
    text-align: center;
    background: linear-gradient(180deg, #eef2ff 0%, var(--bg-muted) 100%);
    border-top: 1px solid var(--border-strong);
}

.final-cta h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin: 0 0 0.75rem;
}

.final-cta > .wrap > p {
    color: var(--muted);
    max-width: 520px;
    margin: 0 auto 1.5rem;
}

.final-cta-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
    margin-bottom: 1rem;
}

.final-cta-meta {
    font-size: 0.85rem;
    color: var(--muted);
}

.final-cta-meta span {
    margin: 0 0.5rem;
}

/* Cadastro */
.cta-section {
    padding: 4rem 0 5rem;
}

.cta-box {
    background: var(--card);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    padding: 2.5rem;
    max-width: 560px;
    margin: 0 auto;
    box-shadow: var(--shadow);
}

.cta-box h2 {
    margin: 0 0 0.5rem;
    text-align: center;
}

.cta-box > p {
    text-align: center;
    color: var(--muted);
    margin-bottom: 1.5rem;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.form-group.full {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--muted);
}

.form-input {
    padding: 0.75rem 1rem;
    border-radius: 10px;
    border: 1px solid var(--border-strong);
    background: var(--bg-elevated);
    color: var(--text);
    font-size: 1rem;
    font-family: inherit;
}

.form-input:focus {
    outline: none;
    border-color: var(--violet-soft);
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.12);
}

.password-field-wrap {
    position: relative;
    width: 100%;
}

.password-field-wrap .form-input {
    width: 100%;
    padding-right: 2.75rem;
}

.password-toggle {
    position: absolute;
    right: 0.35rem;
    top: 50%;
    transform: translateY(-50%);
    border: none;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    padding: 0.45rem 0.55rem;
    border-radius: 8px;
    line-height: 1;
    font-size: 1.05rem;
}

.password-toggle:hover {
    color: var(--text);
    background: rgba(15, 23, 42, 0.06);
}

.password-toggle:focus-visible {
    outline: 2px solid var(--violet-soft);
    outline-offset: 2px;
}

.cta-box .btn-primary {
    width: 100%;
    margin-top: 0.5rem;
    padding: 1rem;
}

.msg {
    display: none;
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    border-radius: 10px;
    font-size: 0.9rem;
    text-align: center;
}

.msg.ok {
    background: rgba(34, 197, 94, 0.12);
    color: #15803d;
    border: 1px solid rgba(34, 197, 94, 0.25);
}

.msg.err {
    background: rgba(239, 68, 68, 0.1);
    color: #b91c1c;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Footer */
.site-footer {
    padding: 2rem 0;
    border-top: 1px solid var(--border-strong);
    background: var(--bg-elevated);
    text-align: center;
    font-size: 0.9rem;
    color: var(--muted);
}

.site-footer .brand-foot {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.site-footer .brand-foot img {
    height: 36px;
    width: auto;
    object-fit: contain;
}

/* Botão flutuante de cadastro */
.fab-cadastro {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 9998;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.9rem 1.05rem;
    border-radius: 999px;
    border: 1px solid rgba(15, 23, 42, 0.12);
    background: linear-gradient(180deg, var(--gold-bright), #f2b90f);
    color: #111827;
    font-weight: 800;
    box-shadow: 0 12px 34px rgba(15, 23, 42, 0.22);
    text-decoration: none;
    transform: translateZ(0);
}

.fab-cadastro:hover {
    filter: brightness(0.98);
}

.fab-cadastro:active {
    transform: translateY(1px);
}

.fab-cadastro i {
    font-size: 1.05rem;
}

@media (max-width: 520px) {
    .fab-cadastro {
        right: 12px;
        bottom: 12px;
        padding: 0.85rem 0.95rem;
        font-size: 0.95rem;
    }
}

.site-footer a {
    color: var(--muted);
}

.site-footer a:hover {
    color: var(--link);
}

@media (max-width: 1024px) {
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 900px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }
    .grid-2x2 {
        grid-template-columns: 1fr;
    }
    .feature-grid {
        grid-template-columns: 1fr;
    }
    .demo-grid,
    .testimonial-grid {
        grid-template-columns: 1fr;
    }
    .pricing-wrap {
        grid-template-columns: 1fr;
    }
    .trust-strip {
        grid-template-columns: repeat(2, 1fr);
    }
    .nav a:not(.btn) {
        display: none;
    }
    .form-grid {
        grid-template-columns: 1fr;
    }
    .hero-metrics {
        grid-template-columns: 1fr;
    }
    .metric-card.highlight {
        grid-column: span 1;
    }
}