:root {
    --primary: #FF5722;
    --primary-dark: #E64A19;
    --secondary: #2D3047;
    --light: #F9F8F8;
    --white: #FFFFFF;
    --dark: #212121;
    --success: #4CAF50;
    --gray-100: #F5F5F5;
    --gray-200: #EEEEEE;
    --gray-400: #BDBDBD;
    --gray-600: #757575;
    --gray-800: #424242;
    --font-primary: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-primary);
    color: var(--secondary);
    background:
        radial-gradient(circle at top left, rgba(255, 87, 34, 0.14), transparent 28%),
        linear-gradient(180deg, #ffffff 0%, #fbfaf8 48%, #f2f1ee 100%);
}

body.plan-page {
    --accent: var(--primary);
    --accent-strong: var(--primary-dark);
    --accent-soft: rgba(255, 87, 34, 0.12);
    --accent-shadow: rgba(255, 87, 34, 0.24);
}

body.theme-free {
    --accent: var(--success);
    --accent-strong: #2e7d32;
    --accent-soft: rgba(76, 175, 80, 0.16);
    --accent-shadow: rgba(76, 175, 80, 0.28);
}

body.theme-inicial {
    --accent: #ff6b35;
    --accent-strong: #d9481c;
    --accent-soft: rgba(255, 107, 53, 0.14);
    --accent-shadow: rgba(255, 107, 53, 0.25);
}

body.theme-plus {
    --accent: var(--primary);
    --accent-strong: var(--primary-dark);
    --accent-soft: rgba(255, 87, 34, 0.15);
    --accent-shadow: rgba(255, 87, 34, 0.26);
}

body.theme-avanzado {
    --accent: var(--secondary);
    --accent-strong: #17192a;
    --accent-soft: rgba(45, 48, 71, 0.12);
    --accent-shadow: rgba(45, 48, 71, 0.24);
}

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

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

.container {
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto;
}

.plan-header {
    position: sticky;
    top: 0;
    z-index: 30;
    backdrop-filter: blur(14px);
    background: rgba(255, 255, 255, 0.88);
    border-bottom: 1px solid rgba(33, 33, 33, 0.06);
}

.plan-header__inner {
    min-height: 78px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.brand {
    font-size: 1.6rem;
    font-weight: 900;
    letter-spacing: -0.04em;
    color: var(--primary);
}

.brand span {
    color: var(--secondary);
}

.plan-nav {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.plan-nav a {
    font-weight: 700;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 22px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 800;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

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

.btn--accent {
    color: var(--white);
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    box-shadow: 0 14px 30px var(--accent-shadow);
}

.btn--accent:hover {
    box-shadow: 0 18px 34px var(--accent-shadow);
}

.btn--secondary {
    color: var(--secondary);
    background-color: var(--white);
    border-color: rgba(45, 48, 71, 0.12);
    box-shadow: 0 10px 24px rgba(45, 48, 71, 0.08);
}

.btn--secondary:hover {
    box-shadow: 0 14px 28px rgba(45, 48, 71, 0.12);
}

.hero {
    padding: 54px 0 28px;
}

.hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.92fr);
    gap: 28px;
    align-items: stretch;
}

.hero__content,
.summary-card,
.detail-card,
.persona-card,
.timeline-card,
.mini-plan-card,
.cta-banner {
    border: 1px solid rgba(45, 48, 71, 0.08);
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 24px 60px rgba(33, 33, 33, 0.07);
}

.hero__content {
    padding: 42px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    margin-bottom: 18px;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent-strong);
    font-size: 0.8rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.hero h1 {
    margin: 0;
    font-size: clamp(2.5rem, 5vw, 4.3rem);
    line-height: 0.98;
    letter-spacing: -0.05em;
}

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

.hero__lead {
    margin: 22px 0 0;
    max-width: 60ch;
    color: var(--gray-800);
    font-size: 1.08rem;
}

.hero__actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin: 28px 0 24px;
}

.hero__meta {
    display: grid;
    gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.hero__meta li {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--gray-800);
    font-weight: 700;
}

.hero__meta li::before,
.checklist li::before {
    content: '✓';
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    flex: 0 0 24px;
    border-radius: 50%;
    background: var(--accent-soft);
    color: var(--accent-strong);
    font-size: 0.86rem;
    font-weight: 900;
}

.summary-card {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.summary-card__badge {
    display: inline-flex;
    align-self: flex-start;
    padding: 7px 12px;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent-strong);
    font-size: 0.78rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.summary-card h2 {
    margin: 0;
    font-size: 1.5rem;
}

.summary-card__price {
    margin: 0;
    font-size: clamp(2.6rem, 5vw, 3.5rem);
    line-height: 1;
    font-weight: 900;
    color: var(--accent-strong);
}

.summary-card__price span {
    font-size: 1rem;
    color: var(--gray-600);
    font-weight: 700;
}

.summary-card__description {
    margin: 0;
    color: var(--gray-800);
}

.summary-card__image {
    overflow: hidden;
    border-radius: 22px;
    background: linear-gradient(180deg, var(--accent-soft), rgba(255, 255, 255, 0.95));
}

.summary-card__image img {
    width: 100%;
    height: 240px;
    object-fit: cover;
}

.checklist {
    display: grid;
    gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.checklist li {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--gray-800);
    font-weight: 700;
}

.plan-section {
    padding: 34px 0 0;
}

.plan-section--soft {
    padding: 72px 0 0;
}

.section-heading {
    max-width: 720px;
    margin-bottom: 24px;
}

.section-heading h2 {
    margin: 0;
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.02;
    letter-spacing: -0.04em;
}

.section-heading p {
    margin: 12px 0 0;
    color: var(--gray-800);
}

.detail-grid,
.persona-grid,
.timeline,
.mini-plan-grid {
    display: grid;
    gap: 18px;
}

.detail-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.persona-grid,
.timeline,
.mini-plan-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.detail-card,
.persona-card,
.timeline-card,
.mini-plan-card {
    padding: 24px;
}

.detail-card__index,
.timeline-card__index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--accent-soft);
    color: var(--accent-strong);
    font-weight: 900;
}

.detail-card h3,
.persona-card h3,
.timeline-card h3,
.mini-plan-card h3 {
    margin: 18px 0 8px;
    font-size: 1.25rem;
}

.detail-card p,
.persona-card p,
.timeline-card p,
.mini-plan-card p {
    margin: 0;
    color: var(--gray-800);
}

.persona-card strong,
.mini-plan-card__price {
    color: var(--accent-strong);
}

.mini-plan-card__price {
    display: block;
    margin-bottom: 10px;
    font-size: 1.25rem;
    font-weight: 900;
}

.mini-plan-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 28px 64px rgba(33, 33, 33, 0.1);
}

.cta-wrap {
    padding: 72px 0;
}

.cta-banner {
    padding: 34px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
    background:
        radial-gradient(circle at left top, var(--accent-soft), transparent 50%),
        rgba(255, 255, 255, 0.98);
}

.cta-banner h2 {
    margin: 0 0 8px;
    font-size: clamp(1.9rem, 4vw, 2.8rem);
    line-height: 1.02;
    letter-spacing: -0.04em;
}

.cta-banner p {
    margin: 0;
    max-width: 58ch;
    color: var(--gray-800);
}

.cta-banner__actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.plan-footer {
    padding: 0 0 36px;
    color: var(--gray-600);
}

.plan-footer__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-top: 18px;
    border-top: 1px solid rgba(45, 48, 71, 0.08);
}

@media (max-width: 960px) {
    .hero__grid,
    .detail-grid,
    .persona-grid,
    .timeline,
    .mini-plan-grid,
    .cta-banner {
        grid-template-columns: 1fr;
    }

    .cta-banner {
        display: grid;
    }

    .cta-banner__actions {
        justify-content: flex-start;
    }

    .hero__content {
        padding: 32px;
    }
}

@media (max-width: 720px) {
    .plan-header__inner,
    .plan-footer__inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .plan-nav {
        width: 100%;
        justify-content: flex-start;
    }

    .hero {
        padding-top: 32px;
    }

    .hero__content,
    .summary-card,
    .detail-card,
    .persona-card,
    .timeline-card,
    .mini-plan-card,
    .cta-banner {
        border-radius: 22px;
    }

    .hero__content {
        padding: 28px 24px;
    }

    .summary-card__image img {
        height: 200px;
    }

    .btn,
    .hero__actions .btn,
    .cta-banner__actions .btn {
        width: 100%;
    }
}