:root {
    --bg: #f5f7fb;
    --bg-deep: #0b1220;
    --surface: #ffffff;
    --surface-soft: #eef4ff;
    --ink: #122033;
    --muted: #53637a;
    --line: rgba(18, 32, 51, 0.12);
    --brand: #f97316;
    --brand-deep: #ea580c;
    --accent: #0f766e;
    --accent-soft: rgba(15, 118, 110, 0.12);
    --radius-lg: 28px;
    --radius-md: 18px;
    --radius-sm: 12px;
    --shadow-lg: 0 26px 80px rgba(11, 18, 32, 0.14);
    --shadow-md: 0 18px 45px rgba(11, 18, 32, 0.08);
    --font-display: "Trebuchet MS", "Segoe UI", sans-serif;
    --font-body: "Verdana", "Segoe UI", sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--ink);
    background:
        radial-gradient(circle at top right, rgba(249, 115, 22, 0.12), transparent 22rem),
        radial-gradient(circle at top left, rgba(15, 118, 110, 0.1), transparent 20rem),
        var(--bg);
    text-rendering: optimizeLegibility;
}

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

a {
    color: inherit;
}

.skip-link {
    position: absolute;
    left: -9999px;
    top: 1rem;
    z-index: 999;
    padding: 0.75rem 1rem;
    border-radius: 999px;
    background: var(--surface);
    color: var(--ink);
}

.skip-link:focus {
    left: 1rem;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(245, 247, 251, 0.82);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(18, 32, 51, 0.06);
}

.navbar {
    min-height: 5rem;
}

.brand-lockup img {
    display: block;
}

.navbar-nav .nav-link {
    color: var(--ink);
    font-weight: 600;
    padding-inline: 0.5rem;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus-visible {
    color: var(--brand-deep);
}

.navbar-toggler {
    display: inline-flex;
    flex-direction: column;
    gap: 0.3rem;
}

.menu-bar {
    width: 1.5rem;
    height: 2px;
    border-radius: 999px;
    background: var(--ink);
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.navbar-toggler[aria-expanded="true"] .menu-bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.navbar-toggler[aria-expanded="true"] .menu-bar:nth-child(2) {
    opacity: 0;
}

.navbar-toggler[aria-expanded="true"] .menu-bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

.btn-brand,
.btn-outline-brand {
    border-radius: 999px;
    font-weight: 700;
    padding: 0.9rem 1.5rem;
    letter-spacing: 0.01em;
}

.btn-brand {
    background: linear-gradient(135deg, var(--brand), var(--brand-deep));
    border: 0;
    color: #fff;
    box-shadow: 0 16px 30px rgba(234, 88, 12, 0.2);
}

.btn-brand:hover,
.btn-brand:focus-visible {
    color: #fff;
    background: linear-gradient(135deg, #fb923c, var(--brand-deep));
}

.btn-outline-brand {
    border: 1px solid rgba(234, 88, 12, 0.3);
    color: var(--brand-deep);
    background: rgba(255, 255, 255, 0.75);
}

.btn-outline-brand:hover,
.btn-outline-brand:focus-visible {
    color: #fff;
    background: var(--brand-deep);
    border-color: var(--brand-deep);
}

.hero-section {
    position: relative;
    padding: 5rem 0 4rem;
}

.hero-section::before,
.hero-section::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    filter: blur(10px);
    opacity: 0.8;
}

.hero-section::before {
    width: 18rem;
    height: 18rem;
    right: -5rem;
    top: 0;
    background: rgba(15, 118, 110, 0.18);
}

.hero-section::after {
    width: 16rem;
    height: 16rem;
    left: -3rem;
    bottom: 1rem;
    background: rgba(249, 115, 22, 0.14);
}

.eyebrow-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.85rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(249, 115, 22, 0.18);
    color: var(--brand-deep);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero-title,
.section-heading h2,
.content-block h2,
.form-shell h2,
.contact-card h2 {
    font-family: var(--font-display);
    font-weight: 800;
    line-height: 1.05;
}

.hero-title {
    max-width: 14ch;
    margin-top: 1rem;
    margin-bottom: 1.25rem;
}

.hero-copy,
.section-lead,
.feature-card p,
.content-block p,
.resource-card p,
.faq-item p,
.contact-card p,
.contact-list,
.comparison-note,
.site-footer p {
    color: var(--muted);
    line-height: 1.8;
}

.metric-card,
.hero-panel,
.feature-card,
.comparison-card,
.pricing-card,
.resource-card,
.contact-card,
.form-shell {
    position: relative;
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(18, 32, 51, 0.08);
    box-shadow: var(--shadow-md);
}

.metric-card {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 1rem;
    border-radius: var(--radius-md);
}

.metric-card strong {
    font-size: 1.4rem;
}

.hero-panel {
    padding: 2rem;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.hero-panel::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(15, 118, 110, 0.08), transparent 50%);
    pointer-events: none;
}

.panel-badge,
.pricing-tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.35rem 0.8rem;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 700;
}

.hero-panel h2 {
    margin-top: 1rem;
    margin-bottom: 1rem;
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 2vw, 2rem);
}

.feature-checklist,
.pricing-list,
.contact-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-checklist li,
.pricing-list li,
.contact-list li {
    position: relative;
    padding-left: 1.8rem;
    margin-bottom: 0.8rem;
}

.feature-checklist li::before,
.pricing-list li::before,
.contact-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.45rem;
    width: 0.9rem;
    height: 0.9rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--brand), var(--accent));
    box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.14);
}

.hero-contact-card {
    margin-top: 1.5rem;
    padding: 1rem 1.15rem;
    border-radius: var(--radius-md);
    background: rgba(11, 18, 32, 0.95);
    color: #fff;
}

.hero-contact-card span,
.hero-contact-card small {
    display: block;
}

.hero-contact-card a {
    display: inline-block;
    margin: 0.4rem 0 0.15rem;
    color: #fff;
    font-size: 1.2rem;
    font-weight: 700;
    text-decoration: none;
}

.section-space {
    padding: 4.5rem 0;
}

.section-tint {
    background: linear-gradient(180deg, rgba(15, 118, 110, 0.04), rgba(255, 255, 255, 0.66));
}

.section-heading {
    max-width: 50rem;
}

.section-heading h2 {
    margin: 1rem 0;
    font-size: clamp(2rem, 4vw, 3rem);
}

.feature-card {
    padding: 1.6rem;
    border-radius: var(--radius-md);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.feature-card h3,
.comparison-card h3,
.pricing-card h3,
.resource-card h3 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    margin: 1rem 0 0.75rem;
}

.icon-shell {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border-radius: 1rem;
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.16), rgba(15, 118, 110, 0.16));
    color: var(--brand-deep);
}

.icon-shell svg {
    width: 1.4rem;
    height: 1.4rem;
}

.content-block,
.comparison-card,
.contact-card,
.form-shell {
    padding: 2rem;
    border-radius: var(--radius-lg);
}

.comparison-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.95rem 0;
    border-bottom: 1px solid var(--line);
}

.comparison-row strong {
    color: var(--accent);
}

.comparison-note {
    margin-top: 1rem;
    margin-bottom: 0;
}

.pricing-card {
    height: 100%;
    padding: 1.8rem;
    border-radius: 2rem;
}

.pricing-card.is-featured {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(255, 245, 238, 0.98));
    border-color: rgba(249, 115, 22, 0.18);
    transform: translateY(-8px);
}

.price-lockup {
    display: flex;
    align-items: baseline;
    gap: 0.45rem;
    margin: 1rem 0 1.25rem;
}

.price-lockup strong {
    font-size: clamp(2rem, 5vw, 3rem);
    font-family: var(--font-display);
    line-height: 1;
}

.price-lockup span {
    color: var(--muted);
}

.pricing-list {
    margin-bottom: 1.5rem;
}

.resource-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.resource-card {
    display: block;
    padding: 1.4rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.resource-card:hover,
.resource-card:focus-visible {
    transform: translateY(-4px);
    border-color: rgba(15, 118, 110, 0.3);
}

.resource-card span {
    color: var(--brand-deep);
    font-weight: 700;
}

.faq-list {
    display: grid;
    gap: 1rem;
}

.faq-item {
    padding: 1.1rem 1.25rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.84);
    box-shadow: var(--shadow-md);
}

.faq-item summary {
    cursor: pointer;
    list-style: none;
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 800;
    padding-right: 2rem;
    position: relative;
}

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

.faq-item summary::after {
    content: "+";
    position: absolute;
    right: 0;
    top: 0;
    color: var(--brand-deep);
    font-size: 1.4rem;
    line-height: 1;
}

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

.faq-item p {
    margin-top: 1rem;
    margin-bottom: 0;
}

.contact-list a {
    text-decoration: none;
    color: var(--brand-deep);
}

.social-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 6.25rem;
    padding: 0.7rem 1rem;
    border-radius: 999px;
    border: 1px solid rgba(18, 32, 51, 0.1);
    background: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-weight: 700;
}

.form-control,
.form-select {
    border-radius: 0.95rem;
    border-color: rgba(18, 32, 51, 0.12);
    min-height: 3.2rem;
}

.form-control:focus,
.form-select:focus {
    border-color: rgba(249, 115, 22, 0.4);
    box-shadow: 0 0 0 0.2rem rgba(249, 115, 22, 0.15);
}

.alert {
    border-radius: 1rem;
    border: 0;
}

.site-footer {
    padding: 1.5rem 0 2rem;
    border-top: 1px solid rgba(18, 32, 51, 0.08);
}

.footer-links {
    display: flex;
    justify-content: flex-start;
    gap: 1rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--brand-deep);
    text-decoration: none;
    font-weight: 700;
}

.floating-whatsapp {
    position: fixed;
    right: 1rem;
    bottom: 1rem;
    z-index: 40;
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.85rem 1rem;
    border-radius: 999px;
    background: #25d366;
    color: #fff;
    text-decoration: none;
    font-weight: 800;
    box-shadow: 0 20px 35px rgba(37, 211, 102, 0.28);
}

.floating-whatsapp svg {
    width: 1.25rem;
    height: 1.25rem;
}

.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

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

@media (max-width: 991.98px) {
    .navbar-collapse {
        background: rgba(255, 255, 255, 0.96);
        border: 1px solid rgba(18, 32, 51, 0.08);
        border-radius: 1.2rem;
        margin-top: 1rem;
        padding: 1rem;
        box-shadow: var(--shadow-md);
    }

    .pricing-card.is-featured {
        transform: none;
    }
}

@media (max-width: 767.98px) {
    .hero-section {
        padding-top: 4rem;
    }

    .section-space {
        padding: 3.5rem 0;
    }

    .hero-panel,
    .content-block,
    .comparison-card,
    .contact-card,
    .form-shell {
        padding: 1.4rem;
    }

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

    .floating-whatsapp span {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}
