/* ============================================
   Landing — estilos por sección (refinado)
   ============================================ */

/* ---- Navbar ---- */
.navbar {
    position: sticky;
    top: 0;
    z-index: var(--z-nav);
    background: color-mix(in srgb, var(--c-bg) 80%, transparent);
    backdrop-filter: saturate(180%) blur(16px);
    -webkit-backdrop-filter: saturate(180%) blur(16px);
    border-bottom: 1px solid color-mix(in srgb, var(--c-border) 50%, transparent);
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    gap: var(--sp-6);
}

.navbar-logo {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: var(--fw-semibold);
    color: var(--c-ink);
    letter-spacing: -0.02em;
    text-decoration: none;
}

.navbar-logo svg {
    width: 32px;
    height: 32px;
    color: var(--c-primary);
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: var(--sp-8);
    list-style: none;
    margin: 0;
    padding: 0;
}

.navbar-nav a {
    color: var(--c-ink-soft);
    font-weight: var(--fw-medium);
    font-size: 0.95rem;
    position: relative;
}

.navbar-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    right: 100%;
    bottom: -6px;
    height: 2px;
    background: var(--c-primary);
    border-radius: 2px;
    transition: right var(--dur-base) var(--ease-out);
}

.navbar-nav a:hover { color: var(--c-primary); }
.navbar-nav a:hover::after { right: 0; }

.navbar-toggle {
    display: none;
    background: transparent;
    border: 0;
    width: 44px;
    height: 44px;
    cursor: pointer;
    color: var(--c-ink);
}

@media (max-width: 920px) {
    .navbar-nav { display: none; }
    .navbar-nav.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--c-bg-elevated);
        padding: var(--sp-6);
        border-bottom: 1px solid var(--c-border);
        gap: var(--sp-4);
    }
    .navbar-toggle { display: inline-flex; align-items: center; justify-content: center; }
}

/* ---- Hero ---- */
.hero {
    position: relative;
    padding-block: var(--sp-20) var(--sp-24);
    background: var(--gradient-hero);
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    top: 10%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--c-primary-soft) 0%, transparent 70%);
    opacity: 0.5;
    border-radius: 50%;
    filter: blur(40px);
    pointer-events: none;
    z-index: 0;
}

.hero > * { position: relative; z-index: 1; }

.hero-grid {
    display: grid;
    gap: var(--sp-12);
    align-items: center;
    grid-template-columns: 1fr 1.05fr;
}

@media (max-width: 920px) {
    .hero-grid { grid-template-columns: 1fr; }
    .hero { padding-block: var(--sp-12) var(--sp-16); }
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    padding: var(--sp-1) var(--sp-3);
    background: var(--c-primary-softer);
    color: var(--c-primary-hover);
    font-size: 0.85rem;
    font-weight: var(--fw-medium);
    border-radius: var(--radius-pill);
    margin-bottom: var(--sp-5);
    border: 1px solid color-mix(in srgb, var(--c-primary) 18%, transparent);
}

.hero-eyebrow::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--c-success);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--c-success) 25%, transparent);
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { box-shadow: 0 0 0 4px color-mix(in srgb, var(--c-success) 25%, transparent); }
    50%      { box-shadow: 0 0 0 8px color-mix(in srgb, var(--c-success) 10%, transparent); }
}

.hero-content { max-width: 600px; }

.hero h1 {
    margin-bottom: var(--sp-5);
    letter-spacing: -0.025em;
    line-height: 1.05;
}

.hero h1 .accent {
    color: var(--c-primary);
    font-style: italic;
    font-weight: var(--fw-medium);
}

.hero p.lead {
    font-size: clamp(1.05rem, 0.5vw + 0.95rem, 1.2rem);
    color: var(--c-ink-soft);
    margin-bottom: var(--sp-8);
    max-width: 540px;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-3);
    margin-bottom: var(--sp-8);
}

.hero-bullets {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--sp-2);
    list-style: none;
    padding: 0;
    margin: 0;
}

.hero-bullets li {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    padding: var(--sp-2) var(--sp-3);
    background: color-mix(in srgb, var(--c-surface) 80%, transparent);
    border: 1px solid var(--c-border-soft);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    color: var(--c-ink-soft);
    font-weight: var(--fw-medium);
    backdrop-filter: blur(4px);
}

.hero-bullets li::before {
    content: "";
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    border-radius: 999px;
    background-color: var(--c-primary);
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='white'><path d='M13.5 4.5L6 12L2.5 8.5l1-1L6 10l6.5-6.5z'/></svg>");
    background-size: 12px;
    background-repeat: no-repeat;
    background-position: center;
}

/* Hero visual */
.hero-visual {
    position: relative;
    aspect-ratio: 5 / 4;
    filter: drop-shadow(0 32px 64px rgba(26, 38, 32, 0.18))
            drop-shadow(0 12px 24px rgba(26, 38, 32, 0.08));
}

.hero-visual svg {
    width: 100%;
    height: 100%;
}

.hero-visual .floating-card {
    position: absolute;
    bottom: 4%;
    left: -2%;
    background: var(--c-surface);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-md);
    padding: var(--sp-3) var(--sp-4);
    box-shadow: var(--shadow-elevated);
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    font-size: 0.85rem;
    animation: float-card 4s ease-in-out infinite;
    z-index: 2;
    max-width: 260px;
}

@keyframes float-card {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-8px); }
}

.floating-card-icon {
    width: 36px;
    height: 36px;
    border-radius: 999px;
    background: var(--c-success);
    color: white;
    display: grid;
    place-items: center;
    flex-shrink: 0;
}

.floating-card-icon svg { width: 18px; height: 18px; }

.floating-card-text strong {
    display: block;
    color: var(--c-ink);
    font-weight: var(--fw-semibold);
    margin-bottom: 2px;
}

.floating-card-text span {
    color: var(--c-muted);
    font-size: 0.78rem;
}

/* ---- Section heads ---- */
.section-head {
    text-align: center;
    max-width: 720px;
    margin-inline: auto;
    margin-bottom: var(--sp-12);
}

.section-head .eyebrow {
    display: inline-block;
    margin-bottom: var(--sp-3);
}

.section-head h2 { margin-bottom: var(--sp-3); }
.section-head h2 .accent { color: var(--c-primary); font-style: italic; }
.section-head p { color: var(--c-muted); margin-inline: auto; max-width: 580px; }

section {
    padding-block: var(--sp-20);
    position: relative;
}

section.section-tight { padding-block: var(--sp-16); }
section.section-loose { padding-block: var(--sp-24); }

@media (max-width: 768px) {
    section { padding-block: var(--sp-16); }
    section.section-loose { padding-block: var(--sp-20); }
}

.section-bg-soft { background: var(--c-surface-soft); }
.section-bg-muted { background: var(--c-surface-muted); }
.section-bg-mesh { background: var(--gradient-mesh); }

/* ---- Tres columnas ---- */
.three-cols {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--sp-5);
}

/* ---- Feature card ---- */
.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--c-primary-softer);
    color: var(--c-primary);
    display: grid;
    place-items: center;
    margin-bottom: var(--sp-4);
    transition: transform var(--dur-base) var(--ease-out);
}

.feature-icon svg { width: 22px; height: 22px; }

.card {
    background: var(--c-surface);
    border: 1px solid var(--c-border-soft);
    border-radius: var(--radius-lg);
    padding: var(--sp-6);
    transition: transform var(--dur-base) var(--ease-out),
                box-shadow var(--dur-base) var(--ease-out),
                border-color var(--dur-base) var(--ease-out);
}

.card-hover:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
    border-color: var(--c-primary-soft);
}

.card-hover:hover .feature-icon { transform: scale(1.08); }

.card h3 {
    margin-bottom: var(--sp-2);
    font-family: var(--font-sans);
    font-size: 1.15rem;
    font-weight: var(--fw-semibold);
    letter-spacing: -0.01em;
}

.card p {
    color: var(--c-muted);
    margin-bottom: 0;
    line-height: 1.55;
    font-size: 0.95rem;
}

/* ---- Pasos ---- */
.steps {
    display: grid;
    gap: var(--sp-6);
    grid-template-columns: repeat(3, 1fr);
    position: relative;
}

.steps::before {
    content: "";
    position: absolute;
    top: 28px;
    left: 12%;
    right: 12%;
    height: 2px;
    background: repeating-linear-gradient(to right,
                var(--c-border-strong) 0,
                var(--c-border-strong) 4px,
                transparent 4px,
                transparent 10px);
    z-index: 0;
}

@media (max-width: 768px) {
    .steps { grid-template-columns: 1fr; gap: var(--sp-8); }
    .steps::before { display: none; }
}

.step {
    position: relative;
    text-align: center;
    z-index: 1;
    background: var(--c-bg);
    padding: 0 var(--sp-4);
}

.step-number {
    width: 56px;
    height: 56px;
    border-radius: 999px;
    background: var(--c-primary);
    color: var(--c-primary-ink);
    font-family: var(--font-display);
    font-weight: var(--fw-semibold);
    font-size: 1.25rem;
    display: grid;
    place-items: center;
    margin: 0 auto var(--sp-4);
    box-shadow: var(--shadow-glow);
}

.step h3 {
    font-family: var(--font-sans);
    font-size: 1.1rem;
    font-weight: var(--fw-semibold);
    margin-bottom: var(--sp-2);
}

.step p {
    color: var(--c-muted);
    font-size: 0.92rem;
    max-width: 280px;
    margin-inline: auto;
}

/* ---- Lista de capacidades ---- */
.capability-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--sp-4);
}

.capability-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--sp-3);
    padding: var(--sp-5);
    border-radius: var(--radius-lg);
    background: var(--c-surface);
    border: 1px solid var(--c-border-soft);
    transition: transform var(--dur-base) var(--ease-out),
                box-shadow var(--dur-base) var(--ease-out),
                border-color var(--dur-base) var(--ease-out);
}

.capability-list li:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-card);
    border-color: var(--c-primary-soft);
}

.capability-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--c-primary-softer);
    color: var(--c-primary);
    display: grid;
    place-items: center;
    font-weight: var(--fw-semibold);
    font-family: var(--font-display);
}

.capability-icon svg { width: 20px; height: 20px; }

.capability-list h4 {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: var(--fw-semibold);
    margin: 0 0 var(--sp-1);
    color: var(--c-ink);
}

.capability-list p {
    font-size: 0.9rem;
    color: var(--c-muted);
    margin: 0;
    line-height: 1.5;
}

/* ---- Highlight box ---- */
.highlight-box {
    background: linear-gradient(135deg, var(--c-primary-softer) 0%, var(--c-surface) 100%);
    border: 1px solid var(--c-primary-soft);
    border-radius: var(--radius-xl);
    padding: var(--sp-12) var(--sp-10);
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    align-items: center;
    gap: var(--sp-8);
    position: relative;
    overflow: hidden;
}

.highlight-box::after {
    content: "";
    position: absolute;
    top: -30%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--c-primary-soft) 0%, transparent 60%);
    opacity: 0.4;
    pointer-events: none;
}

.highlight-box > * { position: relative; }
.highlight-box h2 { margin-top: var(--sp-3); }

.highlight-box ul {
    list-style: none;
    padding: 0;
    margin: var(--sp-4) 0 0;
    display: grid;
    gap: var(--sp-2);
}

.highlight-box ul li {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    color: var(--c-ink-soft);
    font-size: 0.95rem;
}

.highlight-box ul li::before {
    content: "✓";
    color: var(--c-success);
    font-weight: var(--fw-bold);
    font-size: 1.1rem;
}

@media (max-width: 768px) {
    .highlight-box {
        grid-template-columns: 1fr;
        padding: var(--sp-8) var(--sp-6);
    }
}

/* ---- Comparativa ---- */
.comparison-wrap {
    max-width: 920px;
    margin-inline: auto;
    background: var(--c-surface);
    border: 1px solid var(--c-border-soft);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.comparison-table th,
.comparison-table td {
    padding: var(--sp-4) var(--sp-5);
    text-align: left;
    border-bottom: 1px solid var(--c-border-soft);
}

.comparison-table tr:last-child td { border-bottom: 0; }

.comparison-table th {
    font-family: var(--font-sans);
    font-weight: var(--fw-semibold);
    background: var(--c-surface-soft);
    color: var(--c-ink);
}

.comparison-table th:nth-child(2) {
    background: var(--c-primary-softer);
    color: var(--c-primary-hover);
}

.comparison-table th:not(:first-child),
.comparison-table td:not(:first-child) {
    text-align: center;
}

.comparison-table .check {
    color: var(--c-success);
    font-weight: var(--fw-bold);
    font-size: 1.2rem;
}

.comparison-table .cross { color: var(--c-muted-soft); }

.comparison-table .partial {
    color: var(--c-warning);
    font-size: 0.85rem;
}

.comparison-table td:first-child {
    color: var(--c-ink-soft);
    font-weight: var(--fw-medium);
}

/* ---- Testimonios ---- */
.testimonials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--sp-5);
}

.testimonial {
    background: var(--c-surface);
    border: 1px solid var(--c-border-soft);
    border-radius: var(--radius-lg);
    padding: var(--sp-6);
    position: relative;
    transition: transform var(--dur-base) var(--ease-out),
                box-shadow var(--dur-base) var(--ease-out);
}

.testimonial:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
}

.testimonial::before {
    content: "";
    position: absolute;
    top: var(--sp-4);
    right: var(--sp-5);
    width: 32px;
    height: 24px;
    background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 24'><path d='M0 24V12C0 5.4 5.4 0 12 0v4c-4.4 0-8 3.6-8 8h8v12H0zM20 24V12C20 5.4 25.4 0 32 0v4c-4.4 0-8 3.6-8 8h8v12H20z' fill='%233F6E5C' opacity='0.18'/></svg>");
    background-size: contain;
    background-repeat: no-repeat;
}

.testimonial-quote {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--c-ink);
    margin-bottom: var(--sp-5);
    line-height: 1.5;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    padding-top: var(--sp-4);
    border-top: 1px solid var(--c-border-soft);
}

.testimonial-avatar {
    width: 44px;
    height: 44px;
    border-radius: 999px;
    background: var(--c-primary-soft);
    color: var(--c-primary-hover);
    display: grid;
    place-items: center;
    font-weight: var(--fw-bold);
    font-family: var(--font-display);
    font-size: 1.1rem;
}

.testimonial-name {
    font-weight: var(--fw-semibold);
    color: var(--c-ink);
    font-size: 0.95rem;
}

.testimonial-role {
    font-size: 0.85rem;
    color: var(--c-muted);
}

/* ---- Pricing ---- */
.pricing-card {
    max-width: 480px;
    margin-inline: auto;
    background: var(--c-surface);
    border: 1px solid var(--c-primary-soft);
    border-radius: var(--radius-xl);
    padding: var(--sp-10);
    text-align: center;
    position: relative;
    box-shadow: var(--shadow-elevated);
    overflow: hidden;
}

.pricing-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(to right, var(--c-primary), var(--c-accent));
}

.pricing-card::after {
    content: "";
    position: absolute;
    top: -50%;
    right: -30%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--c-primary-softer) 0%, transparent 60%);
    opacity: 0.6;
    pointer-events: none;
}

.pricing-card > * { position: relative; }

.pricing-price {
    font-family: var(--font-display);
    font-size: clamp(3rem, 4vw + 1rem, 4rem);
    font-weight: var(--fw-semibold);
    color: var(--c-ink);
    margin: var(--sp-4) 0 var(--sp-1);
    line-height: 1;
    letter-spacing: -0.03em;
}

.pricing-price .currency {
    font-size: 0.45em;
    color: var(--c-muted);
    vertical-align: top;
    margin-right: var(--sp-1);
    font-weight: var(--fw-medium);
}

.pricing-period {
    color: var(--c-muted);
    margin-bottom: var(--sp-6);
    font-size: 0.95rem;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: var(--sp-6) 0;
    text-align: left;
    display: grid;
    gap: var(--sp-2);
}

.pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--sp-3);
    color: var(--c-ink-soft);
    font-size: 0.95rem;
}

.pricing-features li::before {
    content: "";
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    border-radius: 999px;
    background-color: var(--c-primary);
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='white'><path d='M13.5 4.5L6 12L2.5 8.5l1-1L6 10l6.5-6.5z'/></svg>");
    background-size: 12px;
    background-repeat: no-repeat;
    background-position: center;
    margin-top: 2px;
}

.pricing-note {
    font-size: 0.85rem;
    color: var(--c-muted);
    margin-top: var(--sp-4);
}

.pricing-card .badge { margin-bottom: var(--sp-3); }

/* ---- FAQ ---- */
.faq-list {
    display: grid;
    gap: var(--sp-3);
    max-width: 800px;
    margin-inline: auto;
}

.faq-item {
    background: var(--c-surface);
    border: 1px solid var(--c-border-soft);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: border-color var(--dur-base) var(--ease-out),
                box-shadow var(--dur-base) var(--ease-out);
}

.faq-item:hover { border-color: var(--c-primary-soft); }

.faq-item[open] {
    border-color: var(--c-primary);
    box-shadow: var(--shadow-card);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-4);
    padding: var(--sp-5) var(--sp-6);
    cursor: pointer;
    font-weight: var(--fw-semibold);
    color: var(--c-ink);
    list-style: none;
    font-size: 1rem;
}

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

.faq-question::after {
    content: "";
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    border-radius: 999px;
    background-color: var(--c-primary-softer);
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%233F6E5C'><path d='M8 11l-4-4h8z'/></svg>");
    background-size: 12px;
    background-repeat: no-repeat;
    background-position: center;
    transition: transform var(--dur-base) var(--ease-out);
}

.faq-item[open] .faq-question::after {
    transform: rotate(180deg);
    background-color: var(--c-primary);
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='white'><path d='M8 11l-4-4h8z'/></svg>");
}

.faq-answer {
    padding: 0 var(--sp-6) var(--sp-5);
    color: var(--c-muted);
    line-height: var(--lh-base);
    font-size: 0.95rem;
}

/* ---- Footer ---- */
.footer {
    background: var(--c-ink);
    color: rgba(255, 255, 255, 0.7);
    padding-block: var(--sp-16) var(--sp-8);
    font-size: 0.9rem;
}

.footer-grid {
    display: grid;
    gap: var(--sp-8);
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    margin-bottom: var(--sp-10);
}

@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

.footer .navbar-logo {
    color: white;
    margin-bottom: var(--sp-3);
}

.footer .navbar-logo svg { color: var(--c-primary-soft); }

.footer h4 {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: white;
    margin-bottom: var(--sp-3);
}

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

.footer li { margin-bottom: var(--sp-2); }
.footer a { color: rgba(255, 255, 255, 0.7); }
.footer a:hover { color: white; }
.footer p { color: rgba(255, 255, 255, 0.6); max-width: none; }

.footer-bottom {
    padding-top: var(--sp-6);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--sp-3);
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
}

/* ---- Floating WhatsApp ---- */
.float-cta {
    position: fixed;
    bottom: var(--sp-6);
    right: var(--sp-6);
    z-index: var(--z-nav);
    width: 56px;
    height: 56px;
    border-radius: 999px;
    background: var(--c-success);
    color: white;
    display: grid;
    place-items: center;
    box-shadow: var(--shadow-elevated);
    transition: transform var(--dur-base) var(--ease-out);
}

.float-cta:hover {
    color: white;
    transform: scale(1.08);
}

.float-cta::before {
    content: "";
    position: absolute;
    inset: -4px;
    border-radius: 999px;
    background: var(--c-success);
    opacity: 0.3;
    animation: pulse-ring 2s ease-out infinite;
    z-index: -1;
}

@keyframes pulse-ring {
    0% { transform: scale(1); opacity: 0.3; }
    100% { transform: scale(1.4); opacity: 0; }
}

section[id] { scroll-margin-top: 84px; }

/* ---- Eyebrow refinado ---- */
.eyebrow {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--c-primary);
    margin-bottom: var(--sp-2);
    padding: var(--sp-1) var(--sp-3);
    background: var(--c-primary-softer);
    border-radius: var(--radius-pill);
}

/* ---- Botones refinados ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-2);
    padding: var(--sp-3) var(--sp-6);
    font-family: inherit;
    font-size: var(--fs-md);
    font-weight: var(--fw-semibold);
    line-height: 1.2;
    border-radius: var(--radius-pill);
    border: 2px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: transform var(--dur-fast) var(--ease-out),
                background-color var(--dur-fast) var(--ease-out),
                color var(--dur-fast) var(--ease-out),
                box-shadow var(--dur-fast) var(--ease-out);
    white-space: nowrap;
}

.btn:active { transform: translateY(1px); }

.btn-primary {
    background: var(--c-primary);
    color: var(--c-primary-ink);
    box-shadow: 0 4px 14px color-mix(in srgb, var(--c-primary) 35%, transparent);
}

.btn-primary:hover {
    background: var(--c-primary-hover);
    color: var(--c-primary-ink);
    transform: translateY(-1px);
    box-shadow: 0 8px 20px color-mix(in srgb, var(--c-primary) 45%, transparent);
}

.btn-ghost {
    background: var(--c-surface);
    color: var(--c-ink);
    border-color: var(--c-border-strong);
}

.btn-ghost:hover {
    background: var(--c-bg);
    color: var(--c-primary-hover);
    border-color: var(--c-primary);
}

.btn-accent {
    background: var(--c-accent);
    color: var(--c-primary-ink);
}

.btn-accent:hover {
    background: var(--c-accent-hover);
    color: var(--c-primary-ink);
}

.btn-lg {
    padding: var(--sp-4) var(--sp-8);
    font-size: 1.05rem;
}

/* ---- Badge ---- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    padding: var(--sp-1) var(--sp-3);
    font-size: 0.82rem;
    font-weight: var(--fw-semibold);
    border-radius: var(--radius-pill);
    background: var(--c-primary-softer);
    color: var(--c-primary-hover);
    border: 1px solid color-mix(in srgb, var(--c-primary) 18%, transparent);
}

.badge-success {
    background: color-mix(in srgb, var(--c-success) 12%, var(--c-surface));
    color: var(--c-success);
    border-color: color-mix(in srgb, var(--c-success) 28%, transparent);
}

/* ---- Reveal on scroll ---- */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity var(--dur-slow) var(--ease-out),
                transform var(--dur-slow) var(--ease-out);
}

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

@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; }
}