/* ==========================================================
   450 Atividades de Português Gamificada — v1.0
   Template herdado da página de Matemática Gamificada (mesma
   arquitetura de seções, mesmo esqueleto CSS e mesma paleta
   azul + laranja + verde do mockup.

   MOBILE-FIRST: estilos-base já são os de celular. As media
   queries com min-width só ADICIONAM variações de telas maiores.
   ========================================================== */

:root {
    --bg-dark: #0a1224;
    --bg-dark-2: #0f1b33;
    --bg-dark-accent: #0d1830;
    --bg-light: #ffffff;
    --bg-off-white: #f2f5fb;
    --bg-testimonials: #eef3fc;

    --text-light: #ffffff;
    --text-dark: #14171c;
    --text-gray: #6b7280;
    --text-gray-light: rgba(255,255,255,.72);

    --color-primary: #4f8dff;       /* azul principal (título do mockup) */
    --color-primary-dim: #2f5fd6;
    --color-cta: #ff9d2e;           /* laranja do CTA (GAMIFICADAS) */
    --color-cta-2: #f57c00;
    --color-cta-hover: #e06f00;
    --color-danger: #e0393e;
    --color-danger-dim: #b91c1c;

    --color-red-accessible: #9a1c1c;
    --color-price-old: var(--color-red-accessible);

    --color-success: #22c55e;

    --border-soft: rgba(255,255,255,.09);
    --shadow-card: 0 20px 45px -15px rgba(0,0,0,.35);
    --shadow-card-light: 0 10px 30px rgba(20,23,28,.08);

    --radius-lg: 20px;
    --radius-md: 16px;
    --radius-sm: 10px;

    --font-main: 'Baloo 2', 'Exo 2', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-main);
    background-color: var(--bg-light);
    color: var(--text-dark);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

.container { max-width: 1140px; margin: 0 auto; padding: 0 18px; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4 { font-weight: 700; line-height: 1.28; letter-spacing: -0.01em; }
h1 { font-size: 1.85rem; }
h2 { font-size: 1.65rem; }
h3 { font-size: 1.35rem; }
p  { font-size: 1rem; line-height: 1.62; }

.eyebrow {
    display: inline-block;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .07em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.highlight { color: var(--color-primary); }
.highlight-orange { color: var(--color-cta-2); }
.highlight-red { color: var(--color-red-accessible); }

/* --- Faixa de promoção temporária (topo) --- */
.promo-bar {
    background: linear-gradient(90deg, #b91c1c, #e0393e 45%, #b91c1c);
    color: #fff;
    text-align: center;
    padding: 10px 14px;
    font-size: .84rem;
    line-height: 1.4;
    font-weight: 600;
    position: relative;
    z-index: 50;
}
.promo-bar strong { font-weight: 800; }
.promo-bar .bar-icon { margin-right: 4px; }

/* --- Buttons --- */
.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    background: linear-gradient(180deg, var(--color-cta), var(--color-cta-2));
    color: #ffffff;
    font-size: 1.12rem;
    font-weight: 800;
    text-align: center;
    padding: 16px 22px;
    border-radius: 14px;
    border: 1px solid rgba(255,255,255,.18);
    box-shadow: 0 12px 28px -8px rgba(245,124,0,.5);
    transition: transform .25s ease, box-shadow .25s ease, filter .25s ease;
    will-change: transform;
}
.cta-button:hover {
    filter: brightness(1.06);
    transform: translateY(-3px);
    box-shadow: 0 16px 34px -8px rgba(245,124,0,.62);
}
.cta-button:focus-visible { outline: 3px solid var(--color-primary); outline-offset: 2px; }
.cta-button .arrow { transition: transform .25s ease; }
.cta-button:hover .arrow { transform: translateX(4px); }

.cta-button.secondary {
    background: linear-gradient(180deg, #2b3542, #1b222c);
    box-shadow: 0 12px 28px -10px rgba(0,0,0,.5);
    border-color: var(--border-soft);
}

/* --- Header / Hero --- */
.hero-section {
    background:
        radial-gradient(900px 400px at 50% -10%, rgba(79,141,255,.16), transparent 60%),
        linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-dark-2) 100%);
    color: var(--text-light);
    padding: 40px 0 34px;
    text-align: center;
}
.hero-eyebrow {
    display: inline-block;
    background: rgba(79,141,255,.14);
    border: 1px solid rgba(79,141,255,.4);
    color: #8fb4ff;
    font-size: .74rem;
    font-weight: 700;
    letter-spacing: .05em;
    text-transform: uppercase;
    padding: 6px 14px;
    border-radius: 999px;
    margin-bottom: 16px;
}
.hero-section h1 { font-size: 1.5rem; max-width: 700px; margin: 0 auto; }
.hero-badges {
    margin-top: 18px;
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: .76rem;
    font-weight: 600;
    color: var(--text-gray-light);
    background: rgba(255,255,255,.06);
    border: 1px solid var(--border-soft);
    padding: 6px 12px;
    border-radius: 999px;
}

/* --- Offer Section --- */
.offer-section {
    background: linear-gradient(180deg, var(--bg-dark-2) 0%, var(--bg-dark) 100%);
    padding: 18px 0 46px;
}
.offer-card {
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    padding: 24px 18px;
    margin: 0 auto;
    max-width: 800px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
    box-shadow: var(--shadow-card);
}
.offer-image { width: 100%; }
.offer-image img { border-radius: var(--radius-md); width: 100%; height: auto; display: block; }
.offer-image video { border-radius: var(--radius-md); width: 100%; max-width: 380px; height: auto; display: block; margin: 0 auto; background: #000; }
.offer-subtitle { font-size: 1.05rem; font-weight: 700; max-width: 620px; }
.payment-methods img { max-width: 240px; margin-top: 4px; }

/* --- Plans Section (Básico x Premium) --- */
.plans-section {
    background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-dark-2) 100%);
    color: var(--text-light);
    padding: 50px 0 56px;
    text-align: center;
}
.plans-header { max-width: 620px; margin: 0 auto 30px; }
.plans-header p { color: var(--text-gray-light); }

.plans-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 22px;
    max-width: 420px;
    margin: 0 auto;
    align-items: stretch;
}
.plan-card {
    position: relative;
    background: linear-gradient(180deg, #131c30, #0f1729);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    padding: 28px 20px;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.plan-card.featured {
    border-color: rgba(79,141,255,.55);
    background: linear-gradient(180deg, #16213b, #101a2e);
    box-shadow: 0 24px 60px -18px rgba(79,141,255,.3);
}
.plan-ribbon {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(90deg, #4f8dff, #2f5fd6);
    color: #fff;
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .04em;
    text-transform: uppercase;
    padding: 6px 16px;
    border-radius: 999px;
    white-space: nowrap;
    box-shadow: 0 6px 16px rgba(0,0,0,.35);
}
.plan-name { font-size: 1.2rem; font-weight: 800; text-align: center; }
.plan-desc { color: var(--text-gray-light); font-size: .94rem; margin-top: -8px; text-align: center; }
.plan-price-row { display: flex; align-items: baseline; justify-content: center; gap: 10px; flex-wrap: wrap; }
.plan-price-old { font-size: 1rem; color: #ff9b9b; text-decoration: line-through; opacity: .8; }
.plan-price { font-size: 2.1rem; font-weight: 800; color: var(--text-light); }
.plan-price span { font-size: 1rem; font-weight: 600; color: var(--text-gray-light); }
.plan-price.premium-color { color: var(--color-primary); }
.plan-tag {
    display: block;
    margin: 0 auto;
    font-size: .7rem;
    font-weight: 700;
    color: #b91c1c;
    background: rgba(224,57,62,.12);
    border: 1px solid rgba(224,57,62,.35);
    padding: 3px 10px;
    border-radius: 999px;
    width: fit-content;
}
.plan-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: .94rem;
    color: var(--text-gray-light);
    flex-grow: 1;
}
.plan-features li { display: flex; align-items: flex-start; gap: 10px; }
.plan-features .check {
    flex-shrink: 0;
    width: 20px; height: 20px;
    border-radius: 50%;
    background: rgba(34,197,94,.16);
    color: #4ade80;
    display: flex; align-items: center; justify-content: center;
    font-size: .72rem;
    margin-top: 1px;
}
.plan-card.featured .plan-features .check {
    background: rgba(79,141,255,.18);
    color: var(--color-primary);
}
.plan-features li.muted { opacity: .45; }
.plan-features li.muted .check { background: rgba(255,255,255,.06); color: var(--text-gray-light); }
.plan-card .cta-button { font-size: 1.05rem; padding: 15px 18px; margin-top: 2px; }
.plan-card:not(.featured) .cta-button { background: linear-gradient(180deg, #3a4250, #262d38); box-shadow: 0 12px 26px -12px rgba(0,0,0,.5); }
.plan-fineprint { font-size: .78rem; color: var(--text-gray-light); text-align: center; margin-top: 22px; }

/* Benefits Section */
.benefits-section {
    background-color: var(--bg-off-white);
    padding: 48px 0;
    text-align: center;
}
.benefits-section .container > * { margin-bottom: 24px; }
.benefits-gif { width: 100%; max-width: 100%; margin: 0 auto; border-radius: var(--radius-md); box-shadow: var(--shadow-card-light); }
.features-list {
    list-style: none;
    text-align: left;
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.features-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 1rem;
    background: #fff;
    border: 1px solid rgba(20,23,28,.06);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    box-shadow: 0 4px 14px rgba(20,23,28,.04);
}
.features-list .check {
    flex-shrink: 0;
    width: 22px; height: 22px;
    border-radius: 50%;
    background: rgba(34,197,94,.14);
    color: #16a34a;
    display: flex; align-items: center; justify-content: center;
    font-size: .8rem;
    margin-top: 1px;
}
.lifetime-access-info {
    text-align: left;
    max-width: 700px;
    margin: 24px auto 0;
    background: #fff;
    border-radius: var(--radius-md);
    padding: 22px 20px;
    box-shadow: var(--shadow-card-light);
}
.lifetime-access-info h4 { margin-bottom: 14px; color: var(--color-primary-dim); }
.lifetime-access-info p { margin-bottom: 10px; }

/* Delivery format Section (PDF + Word) */
.compatibility-section { background-color: var(--bg-light); padding: 14px 0 50px; text-align: center; }
.compatibility-section h2 { margin-bottom: 8px; }
.compatibility-section > .container > p { color: var(--text-gray); margin-bottom: 28px; }
.devices { display: flex; flex-direction: column; align-items: center; gap: 18px; }
.device-card {
    background-color: var(--bg-light);
    box-shadow: var(--shadow-card-light);
    border: 1px solid rgba(20,23,28,.05);
    border-radius: var(--radius-md);
    padding: 26px 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    width: 100%;
    max-width: 300px;
    transition: transform .25s ease, box-shadow .25s ease;
}
.device-card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px -12px rgba(20,23,28,.18); }
.device-card .device-icon { font-size: 2.6rem; line-height: 1; }
.device-card p { color: var(--text-gray); font-size: .92rem; }

/* BNCC / Currículo Paulista Section */
.curriculum-section { padding: 46px 0; background: var(--bg-off-white); }
.curriculum-section .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 26px;
    text-align: center;
}
.curriculum-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
    max-width: 320px;
}
.curriculum-chip {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 130px;
    height: 130px;
    border-radius: var(--radius-md);
    font-weight: 800;
    font-size: 1rem;
    color: #fff;
    box-shadow: var(--shadow-card-light);
    text-align: center;
    padding: 10px;
}
.curriculum-chip span { font-size: 1.8rem; display: block; margin-bottom: 6px; }
.curriculum-chip.c1 { background: linear-gradient(160deg, #4f8dff, #2f5fd6); }
.curriculum-chip.c2 { background: linear-gradient(160deg, #ff9d2e, #f57c00); }
.curriculum-chip.c3 { background: linear-gradient(160deg, #22c55e, #16a34a); }
.curriculum-chip.c4 { background: linear-gradient(160deg, #a855f7, #7c3aed); }
.curriculum-text { max-width: 560px; }
.curriculum-text p { margin-bottom: 14px; }

/* Final CTA Section */
.final-cta-section {
    background:
        radial-gradient(700px 320px at 50% 0%, rgba(79,141,255,.14), transparent 60%),
        var(--bg-dark-accent);
    color: var(--text-light);
    padding: 46px 0;
    text-align: center;
}
.final-cta-section .cta-button { background: linear-gradient(180deg, var(--color-primary), var(--color-primary-dim)); color: #fff; box-shadow: 0 12px 28px -8px rgba(79,141,255,.5); }
.promo-badge {
    display: inline-block;
    background: linear-gradient(90deg, #e0393e, #b91c1c);
    padding: 6px 18px;
    border-radius: 999px;
    font-weight: 700;
    margin-bottom: 14px;
    color: #FFFFFF;
    font-size: .8rem;
    letter-spacing: .03em;
}
.final-cta-section > .container > * { margin-bottom: 18px; }

/* Testimonials Section */
.testimonials-section { padding: 48px 0; background-color: var(--bg-testimonials); text-align: center; content-visibility: auto; contain-intrinsic-size: 800px; }
.testimonials-section h2 { margin-bottom: 8px; }
.testimonials-section > .container > p.faq-subtitle { margin-bottom: 28px; }
.testimonials-grid { display: flex; flex-direction: column; align-items: center; gap: 18px; }
.testimonial-card {
    background: #fff;
    border-radius: var(--radius-md);
    box-shadow: 0 10px 26px rgba(20,23,28,.08);
    padding: 22px;
    max-width: 340px;
    width: 100%;
    text-align: left;
    border: 1px dashed rgba(79,141,255,.35);
}
.testimonial-card .stars { color: #f5a524; margin-bottom: 10px; font-size: 1rem; }
.testimonial-card p.quote { font-size: .95rem; color: var(--text-dark); margin-bottom: 12px; font-style: italic; }
.testimonial-card .author { font-size: .84rem; font-weight: 700; color: var(--text-gray); }
.testimonial-card.placeholder { opacity: .6; }
.testimonial-card .placeholder-tag { display:inline-block; font-size:.66rem; font-weight:800; letter-spacing:.04em; text-transform:uppercase; color:#2f5fd6; background:rgba(79,141,255,.1); border-radius:999px; padding:3px 10px; margin-bottom:10px; }
.testimonial-card.real { padding: 0; border: none; overflow: hidden; }
.testimonial-card.real img { display: block; width: 100%; height: auto; }

/* Guarantee Section */
.guarantee-section { background-color: var(--bg-dark-accent); color: var(--text-light); padding: 46px 0; content-visibility: auto; contain-intrinsic-size: 800px; }
.guarantee-section .container { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 26px; text-align: center; }
.guarantee-image { max-width: 240px; width: 100%; }
.guarantee-text { max-width: 520px; }
.guarantee-text h3 { color: var(--color-primary); margin-bottom: 12px; }

/* FAQ Section */
.faq-section { padding: 48px 0; content-visibility: auto; contain-intrinsic-size: 800px; }
.faq-section .container { max-width: 780px; text-align: center; }
.faq-icon { width: 72px; margin: 0 auto 18px; }
.faq-subtitle { margin-top: 12px; margin-bottom: 26px; color: var(--text-gray); }
.faq-accordion details { background: #f7f8fa; border: 1px solid #e9ebee; margin-bottom: 10px; border-radius: var(--radius-sm); overflow: hidden; }
.faq-accordion summary { padding: 16px 18px; font-weight: 600; font-size: 1.02rem; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.faq-accordion summary::after { content: '+'; font-size: 1.6rem; font-weight: 300; transition: transform 0.3s ease; flex-shrink: 0; }
.faq-accordion details[open] summary { color: var(--color-cta-hover); }
.faq-accordion details[open] summary::after { content: '−'; transform: rotate(180deg); }
.faq-accordion details p { padding: 0 18px 18px; text-align: left; color: var(--text-gray); font-size: .95rem; }

/* Footer */
.footer-final-cta { background-color: var(--bg-dark-accent); padding: 40px 0 100px; text-align: center; content-visibility: auto; contain-intrinsic-size: 800px; }
.footer-final-cta .cta-button { background: linear-gradient(180deg, var(--color-primary), var(--color-primary-dim)); color: #fff; }
.main-footer { background-color: var(--bg-dark); color: var(--text-gray-light); text-align: center; padding: 20px 0; font-weight: 500; font-size: .86rem; }

/* Sticky mobile CTA — visível por padrão (mobile-first), some em telas maiores */
.sticky-cta {
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 60;
    background: rgba(10,18,36,.94);
    backdrop-filter: blur(6px);
    border-top: 1px solid var(--border-soft);
    padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.sticky-cta .sticky-price { color: #fff; flex-shrink: 0; }
.sticky-cta .sticky-price strong { color: var(--color-primary); font-size: 1.15rem; }
.sticky-cta .sticky-price small { display: block; color: var(--text-gray-light); font-size: .68rem; }
.sticky-cta .cta-button { width: auto; padding: 11px 20px; font-size: .96rem; }

/* --- Prova social (toast) --- */
#social-proof-toast {
    position: fixed;
    left: 50%;
    bottom: 84px;
    width: calc(100% - 32px);
    max-width: 340px;
    background-color: #131c30;
    color: #ffffff;
    border-radius: var(--radius-sm);
    padding: 14px 18px;
    box-shadow: 0 10px 30px rgba(0,0,0,.3);
    display: flex;
    align-items: center;
    z-index: 55;
    transform: translate(-50%, 150%);
    opacity: 0;
    visibility: hidden;
    will-change: transform, opacity;
    transition: transform .5s cubic-bezier(0.68, -0.55, 0.27, 1.55), opacity .5s cubic-bezier(0.68, -0.55, 0.27, 1.55);
}
#social-proof-toast.show { transform: translate(-50%, 0); opacity: 1; visibility: visible; }
.toast-content { display: flex; align-items: center; gap: 14px; }
.toast-icon { width: 20px; height: 20px; flex-shrink: 0; }
#toast-text { font-size: .88rem; font-weight: 500; line-height: 1.4; }

.cta-button:focus { filter: brightness(1.06); }

/* --- Modal de upsell (Básico → Premium) --- */
.upsell-overlay {
    position: fixed;
    inset: 0;
    background: rgba(6,9,20,.74);
    backdrop-filter: blur(3px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    z-index: 200;
    opacity: 0;
    transition: opacity .25s ease;
}
.upsell-overlay[hidden] { display: none; }
.upsell-overlay.open { opacity: 1; }

.upsell-modal {
    position: relative;
    width: 100%;
    max-width: 380px;
    max-height: calc(100vh - 32px);
    overflow-y: auto;
    background: linear-gradient(180deg, #16213b, #0f1729);
    border: 1px solid rgba(79,141,255,.4);
    border-radius: var(--radius-lg);
    padding: 28px 18px calc(22px + env(safe-area-inset-bottom));
    text-align: center;
    color: var(--text-light);
    box-shadow: 0 30px 70px -20px rgba(0,0,0,.6);
    transform: translateY(14px) scale(.97);
    transition: transform .25s ease;
}
.upsell-overlay.open .upsell-modal { transform: translateY(0) scale(1); }

.upsell-close {
    position: absolute;
    top: 12px; right: 12px;
    width: 34px; height: 34px;
    border-radius: 50%;
    border: 1px solid var(--border-soft);
    background: rgba(255,255,255,.06);
    color: var(--text-gray-light);
    font-size: 1rem;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
}

.upsell-eyebrow {
    font-size: .74rem;
    font-weight: 700;
    letter-spacing: .05em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 10px;
}
.upsell-modal h3 { font-size: 1.22rem; margin-bottom: 12px; padding-right: 18px; }
.upsell-text { color: var(--text-gray-light); font-size: .92rem; margin-bottom: 16px; }
.upsell-price { display: flex; align-items: baseline; justify-content: center; gap: 10px; margin-bottom: 6px; flex-wrap: wrap; }
.upsell-price-old { font-size: 1rem; color: #ff9b9b; text-decoration: line-through; opacity: .8; }
.upsell-price-new { font-size: 2.05rem; font-weight: 800; color: var(--color-primary); }
.upsell-fine { font-size: .74rem; color: var(--text-gray-light); margin-bottom: 20px; }

.upsell-accept {
    width: 100%;
    font-size: 1.05rem;
    padding: 16px 16px;
    background: linear-gradient(180deg, var(--color-primary), var(--color-primary-dim));
    color: #fff;
    box-shadow: 0 14px 32px -10px rgba(79,141,255,.55);
    animation: upsellPulse 2.2s infinite ease-in-out;
}
@keyframes upsellPulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.025); } }

.upsell-decline {
    display: inline-block;
    margin-top: 14px;
    color: var(--text-gray-light);
    font-size: .82rem;
    font-weight: 600;
    text-decoration: underline;
    padding: 8px;
}

/* ==========================================================
   A partir daqui: enriquecimento progressivo para telas maiores.
   ========================================================== */
@media (min-width: 640px) {
    .plans-grid { max-width: 460px; }
}

@media (min-width: 700px) {
    h1 { font-size: 2.4rem; }
    h2 { font-size: 2.1rem; }
    h3 { font-size: 1.65rem; }
    p { font-size: 1.06rem; }
    .container { padding: 0 20px; }

    .cta-button { width: auto; font-size: 1.3rem; padding: 17px 32px; }

    .hero-section { padding: 56px 0 48px; }
    .hero-section h1 { font-size: 2.1rem; max-width: 820px; }

    .offer-section { padding: 20px 0 60px; }
    .offer-card { padding: 32px; gap: 22px; }
    .offer-subtitle { font-size: 1.25rem; }
    .payment-methods img { max-width: 270px; }

    .plans-section { padding: 66px 0 78px; }
    .plans-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 900px; gap: 26px; }
    .plan-card { padding: 32px 26px; }
    .plan-card.featured { transform: translateY(-6px); }
    .plan-card .cta-button { width: 100%; }
    .plan-name, .plan-desc, .plan-price-row, .plan-tag { text-align: left; margin-left: 0; margin-right: 0; }

    .benefits-section { padding: 64px 0; }
    .benefits-gif { max-width: 600px; }
    .features-list li { font-size: 1.1rem; }
    .lifetime-access-info { padding: 26px 28px; }

    .compatibility-section { padding: 18px 0 68px; }
    .devices { flex-direction: row; justify-content: center; gap: 28px; }
    .device-card { width: 280px; }

    .curriculum-section { padding: 58px 0; }
    .curriculum-section .container { flex-direction: row; text-align: left; justify-content: center; }
    .curriculum-badges { flex-shrink: 0; }
    .curriculum-text { text-align: left; }

    .final-cta-section { padding: 62px 0; }

    .testimonials-grid { flex-direction: row; justify-content: center; gap: 22px; align-items: stretch; }
    .testimonial-card { width: 320px; }

    .guarantee-section { padding: 58px 0; }
    .guarantee-section .container { flex-direction: row; text-align: left; gap: 40px; }
    .guarantee-image { flex-basis: 280px; flex-shrink: 0; }
    .guarantee-text { text-align: left; }

    .faq-section { padding: 64px 0; }
    .faq-icon { width: 84px; }
    .faq-accordion summary { font-size: 1.15rem; padding: 20px 22px; }
    .faq-accordion details p { font-size: 1rem; padding: 0 22px 20px; }

    .footer-final-cta { padding: 46px 0; }

    .sticky-cta { display: none; }

    #social-proof-toast {
        left: 20px;
        bottom: 20px;
        transform: translateY(150%);
        width: auto;
        max-width: none;
    }
    #social-proof-toast.show { transform: translateY(0); }

    .upsell-modal { max-width: 420px; padding: 32px 26px 30px; }
    .upsell-modal h3 { font-size: 1.4rem; }
    .upsell-price-new { font-size: 2.3rem; }
    .upsell-accept { width: auto; min-width: 320px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}