/* ===== PHYSICA — BROCHURE ===== */

*,
*::before,
*::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    /* Paleta de marca Physica */
    --physica-yellow: #FDD200;
    --physica-red: #8B0000;
    --physica-white: #F5F5F2;
    --physica-black: #0B0B0C;
    --physica-graphite: #17181B;
    --physica-smoke: #2A2B2F;

    /* Derivados */
    --accent: var(--physica-yellow);
    --accent-glow: rgba(253, 210, 0, 0.18);
    --accent-dim: rgba(253, 210, 0, 0.55);
    --accent-soft: rgba(253, 210, 0, 0.08);
    --red-soft: rgba(139, 0, 0, 0.25);

    --bg: var(--physica-black);
    --bg-elev: var(--physica-graphite);
    --bg-card: rgba(245, 245, 242, 0.035);
    --bg-card-hover: rgba(245, 245, 242, 0.06);
    --border: rgba(245, 245, 242, 0.08);
    --border-strong: rgba(245, 245, 242, 0.14);
    --border-accent: rgba(253, 210, 0, 0.22);

    --text: var(--physica-white);
    --text-secondary: #A8A9AD;
    --text-dim: #6A6B6F;

    --radius: 18px;
    --radius-sm: 12px;
    --radius-lg: 22px;

    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --transition: 0.45s var(--ease);
    --transition-fast: 0.3s var(--ease);
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text);
    background:
        radial-gradient(ellipse 80% 50% at 50% -10%, rgba(253, 210, 0, 0.06), transparent 60%),
        linear-gradient(180deg, var(--physica-black) 0%, var(--physica-graphite) 100%);
    background-attachment: fixed;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-weight: 400;
    font-size: clamp(0.95rem, 0.6vw + 0.85rem, 1.05rem);
}

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

/* Títulos en Title Case — Inter peso alto, tracking negativo */
h1, h2 {
    font-family: 'Inter', sans-serif;
    font-weight: 900;
    letter-spacing: -0.025em;
    line-height: 1.05;
    color: var(--text);
}

/* Subheadlines en minúsculas */
h3, h4 {
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    letter-spacing: -0.01em;
    line-height: 1.2;
    color: var(--text);
}

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

::selection { background: var(--accent); color: #000; }

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
    border-radius: 4px;
}

.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 clamp(20px, 4vw, 48px);
}

.container.narrow { max-width: 820px; }

/* ===== NAV ===== */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 18px 0;
    transition: background var(--transition), padding var(--transition), border-color var(--transition);
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    background: rgba(11, 11, 12, 0.82);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border);
    padding: 10px 0;
}

.nav-inner {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 clamp(20px, 4vw, 48px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.nav-logo { display: flex; align-items: center; transition: opacity var(--transition-fast); }
.nav-logo:hover { opacity: 0.85; }
.nav-logo-img { height: 52px; width: auto; }

.nav-links {
    display: flex;
    align-items: center;
    gap: clamp(16px, 2vw, 28px);
    font-size: 0.88rem;
    font-weight: 500;
}

.nav-links a {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.nav-links a:hover { color: var(--text); }

.nav-cta {
    color: var(--physica-black) !important;
    background: var(--accent);
    padding: 9px 18px;
    border-radius: 999px;
    font-weight: 600;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 30px var(--accent-glow);
}

@media (max-width: 640px) {
    .nav-links a:not(.nav-cta) { display: none; }
}

/* ===== HERO ===== */
.hero {
    position: relative;
    padding: clamp(140px, 18vh, 200px) 0 clamp(80px, 12vh, 140px);
    text-align: center;
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    top: -240px;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(253,210,0,0.09) 0%, transparent 60%);
    pointer-events: none;
}

.hero-badge {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    padding: 8px 18px;
    border: 1px solid var(--border-accent);
    border-radius: 999px;
    color: var(--accent);
    margin-bottom: 28px;
    background: var(--accent-soft);
    text-transform: uppercase;
}

.hero h1 {
    font-size: clamp(2rem, 9vw, 4.5rem);
    margin-bottom: 20px;
    font-weight: 900;
    overflow-wrap: anywhere;
}

.hero-sub {
    font-size: clamp(1rem, 1.2vw + 0.6rem, 1.2rem);
    font-weight: 300;
    color: var(--text-secondary);
    max-width: 620px;
    margin: 0 auto 40px;
    line-height: 1.5;
}

.hero-ctas {
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 56px;
}

.hero-line {
    width: 60px;
    height: 3px;
    background: var(--accent);
    margin: 0 auto;
    border-radius: 2px;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    min-height: 44px;
    font-family: inherit;
    font-weight: 600;
    font-size: 0.92rem;
    letter-spacing: 0.01em;
    border-radius: 999px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
    white-space: nowrap;
}

.btn-primary {
    background: var(--accent);
    color: var(--physica-black);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 40px var(--accent-glow);
}

.btn-whatsapp {
    background: #25D366;
    color: #FFFFFF;
    gap: 8px;
}

.btn-whatsapp:hover {
    background: #1EBE57;
    color: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: 0 18px 40px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

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

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

.btn-link {
    background: transparent;
    color: var(--text-secondary);
    padding: 14px 10px;
}

.btn-link:hover { color: var(--accent); }

/* ===== SECTIONS ===== */
section {
    padding: clamp(72px, 10vh, 120px) 0;
    position: relative;
}

.section-header {
    margin-bottom: 48px;
    max-width: 720px;
}

.section-header h2 {
    font-size: clamp(2rem, 4.5vw, 3.2rem);
}

.section-sub {
    color: var(--text-secondary);
    font-size: 0.98rem;
    font-weight: 400;
    margin-top: 14px;
    line-height: 1.55;
}

.accent-line {
    width: 40px;
    height: 3px;
    background: var(--accent);
    margin-bottom: 20px;
    border-radius: 2px;
}

.accent-line--red { background: var(--physica-red); }

/* ===== MANIFIESTO ===== */
.manifesto p {
    font-size: clamp(1.1rem, 1.4vw + 0.6rem, 1.4rem);
    color: var(--text);
    line-height: 1.55;
    font-weight: 400;
    margin-bottom: 18px;
}

.manifesto p.manifesto-secondary {
    color: var(--text-secondary);
    font-size: clamp(1rem, 1vw + 0.6rem, 1.1rem);
    font-weight: 300;
    font-style: italic;
}

/* ===== SERVICIOS ===== */
.service-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.service-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    transition: transform var(--transition), border-color var(--transition), background var(--transition);
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.service-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-accent);
    background: var(--bg-card-hover);
    box-shadow: 0 30px 60px -30px var(--accent-glow);
}

.service-tag {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    color: var(--accent);
}

.service-card h3 {
    font-size: 1.45rem;
    font-weight: 600;
    color: var(--text);
}

.service-card > p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    flex: 1;
}

.service-meta {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding-top: 14px;
    border-top: 1px solid var(--border);
}

.meta-label {
    font-size: 0.7rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.meta-value {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text);
    font-variant-numeric: tabular-nums;
}

.meta-note {
    font-size: 0.78rem;
    color: var(--text-dim);
}

@media (max-width: 640px) {
    .service-grid { grid-template-columns: 1fr; }
}

/* ===== INCORPORACIÓN — price highlight ===== */
.price-highlight {
    max-width: 520px;
    margin: 0 auto;
}

.price-highlight-inner {
    background: linear-gradient(180deg, var(--bg-card) 0%, rgba(253, 210, 0, 0.02) 100%);
    border: 1px solid var(--border-accent);
    border-radius: var(--radius-lg);
    padding: 48px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.price-highlight-inner::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.price-label {
    display: block;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 14px;
}

.price-amount {
    display: block;
    font-family: 'Inter', sans-serif;
    font-size: clamp(2.8rem, 6vw, 4rem);
    font-weight: 900;
    letter-spacing: -0.03em;
    color: var(--accent);
    margin-bottom: 28px;
    font-variant-numeric: tabular-nums;
}

.price-amount--sm { font-size: clamp(2rem, 4vw, 2.6rem); margin-bottom: 4px; }

.price-includes {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
}

.include-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.dot {
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    flex-shrink: 0;
}

/* ===== PLANES ===== */
.plan-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.plan-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 26px 28px;
    transition: transform var(--transition), border-color var(--transition), background var(--transition);
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.plan-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-accent);
    background: var(--bg-card-hover);
    box-shadow: 0 30px 60px -30px var(--accent-glow);
}

.plan-card--featured {
    border-color: var(--border-accent);
    background: linear-gradient(180deg, rgba(253, 210, 0, 0.04) 0%, var(--bg-card) 100%);
}

.plan-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--physica-red);
    color: var(--physica-white);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    padding: 6px 14px;
    border-radius: 999px;
    text-transform: uppercase;
    box-shadow: 0 10px 24px var(--red-soft);
    white-space: nowrap;
}

.plan-head {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.plan-head h3 {
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--text);
}

.plan-period {
    font-size: 0.8rem;
    color: var(--text-dim);
    letter-spacing: 0.05em;
}

.plan-discount {
    font-size: 1rem;
    color: var(--text);
    padding: 14px 0 16px;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    font-weight: 400;
}

.plan-discount .num {
    font-size: 2rem;
    font-weight: 900;
    color: var(--accent);
    letter-spacing: -0.03em;
    display: inline-block;
    margin-right: 2px;
    font-variant-numeric: tabular-nums;
}

.plan-discount--muted {
    color: var(--text-dim);
    font-style: italic;
    font-size: 0.9rem;
}

.plan-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.plan-features li {
    font-size: 0.88rem;
    color: var(--text-secondary);
    padding-left: 18px;
    position: relative;
    line-height: 1.5;
}

.plan-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 9px;
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
}

.plan-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 18px;
    min-height: 44px;
    border-radius: 999px;
    border: 1px solid var(--border-strong);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
    transition: all var(--transition-fast);
}

.plan-cta:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.plan-cta--solid {
    background: var(--accent);
    color: var(--physica-black);
    border-color: var(--accent);
}

.plan-cta--solid:hover {
    background: var(--accent);
    color: var(--physica-black);
    box-shadow: 0 14px 30px var(--accent-glow);
    transform: translateY(-1px);
}

.plan-footnote {
    font-size: 0.85rem;
    color: var(--text-dim);
    text-align: center;
    margin-top: 8px;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}

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

/* ===== CÓMO FUNCIONA ===== */
.how-section {
    background:
        linear-gradient(180deg, transparent 0%, rgba(139, 0, 0, 0.04) 50%, transparent 100%);
}

.how-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.how-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    transition: transform var(--transition), border-color var(--transition);
}

.how-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-accent);
}

.how-icon {
    width: 44px;
    height: 44px;
    color: var(--accent);
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-soft);
    border: 1px solid var(--border-accent);
    border-radius: 12px;
}

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

.how-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text);
}

.how-card p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.how-card p strong { color: var(--text); }

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

/* ===== CUPONERAS ===== */
.coupon-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-bottom: 24px;
}

.coupon-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: transform var(--transition), border-color var(--transition), background var(--transition);
}

.coupon-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-accent);
    background: var(--bg-card-hover);
    box-shadow: 0 30px 60px -30px var(--accent-glow);
}

.coupon-card--featured {
    border-color: var(--border-accent);
    background: linear-gradient(180deg, rgba(253, 210, 0, 0.04) 0%, var(--bg-card) 100%);
}

.coupon-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: var(--physica-black);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    padding: 6px 14px;
    border-radius: 999px;
    text-transform: uppercase;
    white-space: nowrap;
}

.coupon-count {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 8px;
    margin-bottom: 22px;
}

.coupon-count .num {
    font-size: clamp(3rem, 6vw, 4.5rem);
    font-weight: 900;
    letter-spacing: -0.04em;
    color: var(--text);
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.coupon-unit {
    font-size: 0.88rem;
    color: var(--text-secondary);
    letter-spacing: 0.02em;
}

.coupon-total {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 16px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    margin-bottom: 10px;
}

.coupon-unit-price {
    font-size: 0.85rem;
    color: var(--accent);
    font-weight: 500;
    margin-bottom: 18px;
}

.coupon-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    text-align: left;
}

.coupon-features li {
    font-size: 0.86rem;
    color: var(--text-secondary);
    padding-left: 18px;
    position: relative;
    line-height: 1.5;
}

.coupon-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 9px;
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
}

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

/* ===== GLASS CARD / TABLES ===== */
.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    transition: border-color var(--transition);
    margin-bottom: 20px;
}

.glass-card:hover { border-color: var(--border-strong); }

.card-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 22px;
    color: var(--text);
}

.card-title .badge-sm {
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--text-dim);
    letter-spacing: 0;
    margin-left: 10px;
    font-style: italic;
}

.table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 0 -8px;
    padding: 0 8px;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
}

thead th {
    text-align: left;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-dim);
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

.th-badge {
    display: inline-block;
    background: var(--accent);
    color: var(--physica-black);
    font-size: 0.62rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 4px;
    vertical-align: middle;
    letter-spacing: 0;
}

.th-badge--muted {
    background: var(--bg-card-hover);
    color: var(--text);
    border: 1px solid var(--border);
}

tbody td {
    padding: 14px 16px;
    border-bottom: 1px solid rgba(245, 245, 242, 0.04);
    color: var(--text-secondary);
    white-space: nowrap;
}

tbody tr {
    transition: background var(--transition-fast);
}

tbody tr:hover {
    background: rgba(253, 210, 0, 0.03);
}

tbody tr:last-child td { border-bottom: none; }

td.price {
    font-weight: 600;
    color: var(--text);
    font-variant-numeric: tabular-nums;
}

td.accent, .accent {
    color: var(--accent) !important;
}

/* ===== NOTE CARD ===== */
.note-card {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    margin-top: 22px;
    padding: 16px 20px;
    background: var(--accent-soft);
    border: 1px solid var(--border-accent);
    border-radius: var(--radius-sm);
}

.note-icon {
    font-size: 1.1rem;
    color: var(--accent);
    flex-shrink: 0;
    line-height: 1.6;
}

.note-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.55;
}

.note-card strong { color: var(--accent); }

/* ===== ACCORDION ===== */
.accordion-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.accordion-item {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: border-color var(--transition);
}

.accordion-item.open {
    border-color: var(--border-accent);
}

.accordion-btn {
    width: 100%;
    min-height: 44px;
    background: var(--bg-card);
    border: none;
    padding: 18px 22px;
    display: flex;
    align-items: center;
    gap: 16px;
    cursor: pointer;
    transition: background var(--transition-fast);
    color: inherit;
    font-family: inherit;
}

.accordion-btn:hover { background: var(--bg-card-hover); }

.acc-number {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 0.1em;
    min-width: 28px;
}

.acc-title {
    flex: 1;
    text-align: left;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text);
}

.acc-icon {
    font-size: 1.2rem;
    color: var(--text-dim);
    transition: transform 0.35s var(--ease), color 0.35s var(--ease);
    font-weight: 300;
}

.accordion-item.open .acc-icon {
    transform: rotate(45deg);
    color: var(--accent);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s var(--ease), padding 0.5s var(--ease);
    padding: 0 22px;
}

.accordion-item.open .accordion-content {
    max-height: 600px;
    padding: 0 22px 22px;
}

.accordion-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 8px;
}

.accordion-content p:last-child { margin-bottom: 0; }

.accordion-content ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.accordion-content li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding-left: 16px;
    position: relative;
    line-height: 1.55;
}

.accordion-content li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 5px;
    height: 5px;
    background: var(--accent);
    border-radius: 50%;
}

.accordion-content li strong,
.accordion-content p strong { color: var(--text); }

.accordion-content .example {
    font-style: italic;
    color: var(--text-dim);
    padding-left: 16px;
    border-left: 2px solid var(--border-accent);
    margin-top: 10px;
}

/* ===== BENEFITS ===== */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.benefit-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 30px 24px;
    text-align: center;
    transition: transform var(--transition), border-color var(--transition);
}

.benefit-card:hover {
    transform: translateY(-3px);
    border-color: var(--border-accent);
}

.benefit-icon {
    width: 46px;
    height: 46px;
    background: var(--accent-soft);
    border: 1px solid var(--border-accent);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    color: var(--accent);
    margin: 0 auto 14px;
    font-weight: 700;
}

.benefit-card h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.benefit-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

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

/* ===== CTA FINAL ===== */
.cta-section { padding: clamp(72px, 10vh, 120px) 0; }

.cta-block {
    background:
        radial-gradient(ellipse at 20% 20%, rgba(253, 210, 0, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(139, 0, 0, 0.1) 0%, transparent 50%),
        var(--bg-card);
    border: 1px solid var(--border-accent);
    border-radius: var(--radius-lg);
    padding: clamp(40px, 6vw, 72px);
    text-align: center;
}

.cta-block h2 {
    font-size: clamp(2rem, 4.5vw, 3rem);
    margin-bottom: 16px;
}

.cta-block p {
    color: var(--text-secondary);
    font-size: 1rem;
    max-width: 560px;
    margin: 0 auto 32px;
    line-height: 1.6;
}

.cta-block p strong { color: var(--text); }

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

/* ===== FOOTER ===== */
footer {
    position: relative;
    padding: 80px 0 40px;
    text-align: center;
    overflow: hidden;
    border-top: 1px solid var(--border);
}

.footer-glow {
    position: absolute;
    bottom: -120px;
    left: 50%;
    transform: translateX(-50%);
    width: 500px;
    height: 400px;
    background: radial-gradient(circle, rgba(253,210,0,0.05) 0%, transparent 70%);
    pointer-events: none;
}

.footer-logo {
    display: block;
    height: 32px;
    width: auto;
    margin: 0 auto 8px;
}

@media (max-width: 640px) {
    .footer-logo { height: 28px; }
}

.footer-tagline {
    font-size: 0.78rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--text-dim);
    font-weight: 400;
}

.footer-divider {
    width: 40px;
    height: 2px;
    background: var(--border-accent);
    margin: 28px auto;
}

.footer-philosophy {
    font-size: 0.9rem;
    color: var(--text-secondary);
    max-width: 540px;
    margin: 0 auto;
    font-style: italic;
    line-height: 1.55;
}

.footer-copy {
    font-size: 0.72rem;
    color: var(--text-dim);
    margin-top: 44px;
    opacity: 0.7;
}

/* ===== REVEAL ANIMATION ===== */
.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

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

/* ===== RESPONSIVE ===== */

/* Tablet y abajo */
@media (max-width: 768px) {
    .hero h1 { font-size: clamp(2rem, 9vw, 3.6rem); }

    .glass-card { padding: clamp(1.25rem, 4vw, 2rem); }

    .service-card,
    .plan-card,
    .how-card,
    .coupon-card { padding: clamp(1.25rem, 4vw, 2rem); }

    .cta-block { padding: clamp(2rem, 6vw, 4rem) clamp(1.25rem, 4vw, 2.5rem); }

    .price-highlight-inner { padding: clamp(2rem, 6vw, 3rem) clamp(1.25rem, 4vw, 2.5rem); }

    table { font-size: 0.82rem; }
    thead th { font-size: 0.66rem; padding: 10px 10px; }
    tbody td { padding: 12px 10px; }

    .accordion-btn { padding: 14px 16px; gap: 12px; }
    .accordion-content { padding: 0 16px; }
    .accordion-item.open .accordion-content { padding: 0 16px 18px; }
}

/* Mobile pequeño (≤640px): 1 columna en todas las grillas */
@media (max-width: 640px) {
    .service-grid,
    .how-grid,
    .coupon-grid,
    .plan-grid,
    .benefits-grid { grid-template-columns: 1fr; }

    .hero-ctas { flex-direction: column; align-items: stretch; }
    .hero-ctas .btn { width: 100%; }

    .cta-buttons { flex-direction: column; align-items: stretch; }
    .cta-buttons .btn { width: 100%; }

    .nav-links { gap: 12px; }
}

/* Mobile muy pequeño (≤380px) */
@media (max-width: 380px) {
    section { padding: clamp(3rem, 8vw, 5rem) 0; }
    .container { padding: 0 16px; }
    .hero { padding: 130px 0 70px; }
}

/* ===== WHATSAPP STICKY ===== */
.whatsapp-sticky {
    position: fixed;
    right: clamp(16px, 3vw, 28px);
    bottom: calc(clamp(16px, 3vw, 28px) + env(safe-area-inset-bottom, 0px));
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25D366;
    display: grid;
    place-items: center;
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.35), 0 2px 6px rgba(0, 0, 0, 0.25);
    transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
    z-index: 9999;
}

.whatsapp-sticky:hover,
.whatsapp-sticky:focus-visible {
    transform: scale(1.08);
    box-shadow: 0 14px 40px rgba(37, 211, 102, 0.5), 0 2px 6px rgba(0, 0, 0, 0.25);
}

.whatsapp-sticky-icon {
    width: 34px;
    height: 34px;
}

@media (max-width: 640px) {
    .whatsapp-sticky { width: 54px; height: 54px; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom, 0px)); }
    .whatsapp-sticky-icon { width: 30px; height: 30px; }
}

/* Separación para que el sticky no tape el CTA final en mobile */
@media (max-width: 640px) {
    footer { padding-bottom: 90px; }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

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