.premium-marketing a:focus-visible,
.premium-marketing button:focus-visible,
.premium-marketing summary:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 5px;
}

.premium-marketing [id] { scroll-margin-top: 110px; }
.premium-marketing .hamburger-menu { border: 0; background: none; padding: 12px; }
.skip-link { position: fixed; top: -100px; left: 24px; padding: 12px 20px; background: white; z-index: 1100; }
.skip-link:focus { top: 16px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }

.premium-hero { padding-top: 165px; padding-bottom: 80px; text-align: center; }
.premium-hero h1 { font-size: clamp(2.6rem, 5.2vw, 4.4rem); line-height: 1.08; max-width: 900px; margin: 0 auto 28px; }
.premium-intro { max-width: 680px; margin: 0 auto 30px; font-size: 1.2rem; }
.premium-hero-actions { display: flex; gap: 26px; justify-content: center; align-items: center; flex-wrap: wrap; }
.premium-hero-actions .btn-primary { gap: 14px; }
.availability-note { margin-top: 24px; font-size: .9rem; }
.eyebrow, .plan-label { font-size: .78rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--color-brand-main); margin-bottom: 14px; }
.plan-section, .guidance-section, .details-section, .faq-section { padding-top: 45px; padding-bottom: 55px; }
.plan-section-heading { max-width: 760px; margin: 0 auto 36px; text-align: center; }
.plan-section-heading h2 { font-size: clamp(1.8rem, 3.4vw, 2.7rem); margin-bottom: 18px; }
.plan-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.plan-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 24px; padding: 40px; display: flex; flex-direction: column; }
.plan-card h3 { font-size: 2.25rem; margin-bottom: 14px; }
.plan-description { max-width: 390px; }
.plan-benefits { list-style: none; padding: 28px 0; display: grid; gap: 17px; flex: 1; }
.plan-benefits li { position: relative; padding-left: 28px; }
.plan-benefits li::before { content: '\2713'; position: absolute; left: 0; color: var(--color-brand-main); font-weight: 700; }
.plan-footnote { font-size: .875rem; text-align: center; margin-top: 14px; }
.plan-card-premium { background: var(--color-brand-dark); border-color: var(--color-brand-dark); color: white; }
.plan-card-premium h3 { color: white; }
.plan-card-premium .plan-label { color: #c4decf; }
.plan-card-premium .plan-description, .plan-card-premium .plan-benefits { color: #edf4ef; }
.plan-card-premium .plan-benefits li::before { color: #c4decf; }
.plan-availability { background: #29473e; border-radius: 12px; color: #fff; text-align: center; padding: 16px; font-size: 1rem; font-weight: 600; }
.plan-web-note { color: #e1eee7; font-size: .85rem; text-align: center; margin-top: 12px; }
.premium-learn-link { color: #e1eee7; font-size: .9rem; text-align: center; margin-top: 16px; text-decoration: underline; text-underline-offset: 4px; }
.comparison-note { font-size: .95rem; max-width: 850px; margin: 24px auto 0; text-align: center; }
.guidance-section { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.guidance-copy h2 { margin-bottom: 24px; }
.guidance-copy > p:not(.eyebrow) { margin-bottom: 20px; }
.daily-rhythm { border-radius: 24px; background: var(--color-brand-soft); padding: 36px; }
.rhythm-item { display: flex; gap: 22px; padding-bottom: 26px; }
.rhythm-item + .rhythm-item { border-top: 1px solid #cbded4; padding-top: 26px; }
.rhythm-symbol { font-size: 2rem; line-height: 1.2; width: 30px; flex-shrink: 0; color: var(--color-brand-main); }
.rhythm-time { font-size: .8rem; letter-spacing: .1em; font-weight: 600; color: var(--color-brand-main); margin-bottom: 8px; }
.rhythm-item h3 { font-size: 1.35rem; margin-bottom: 10px; }
.rhythm-item p:not(.rhythm-time) { font-size: 1rem; }
.rhythm-note { font-size: .85rem; }
.plan-comparison { width: 100%; border-collapse: collapse; table-layout: fixed; font-size: 1rem; }
.plan-comparison th, .plan-comparison td { padding: 21px 24px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--color-border); overflow-wrap: break-word; }
.plan-comparison thead { background: var(--color-brand-soft); color: var(--color-brand-dark); }
.plan-comparison th[scope="row"] { font-weight: 500; }
.plan-comparison td:last-child { background: #f1f6f2; color: var(--color-brand-dark); }
.premium-faq { max-width: 850px; margin: 0 auto; }
.premium-faq details { border-bottom: 1px solid var(--color-border); padding: 22px 0; }
.premium-faq summary { font-size: 1.1rem; color: var(--color-brand-dark); font-weight: 600; cursor: pointer; }
.premium-faq p { margin: 18px 0 0; font-size: 1rem; }
.premium-closing { text-align: center; padding-top: 55px; padding-bottom: 0; }
.premium-closing h2 { margin-bottom: 20px; }
.premium-closing > p:not(.eyebrow) { max-width: 620px; margin: 0 auto 28px; }
.membership-link { display: block; width: fit-content; margin: 24px auto 0; font-size: .95rem; text-decoration: underline; text-underline-offset: 4px; }
.footer-logo { filter: brightness(0) invert(1); opacity: .9; }

@media (max-width: 768px) {
    .premium-marketing .nav-links.is-open { display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--color-bg); padding: 24px; box-shadow: var(--shadow-md); gap: 24px; }
    .premium-hero { padding-top: 140px; padding-bottom: 36px; }
    .premium-intro { font-size: 1.1rem; }
    .plan-grid, .guidance-section { grid-template-columns: 1fr; }
    .plan-card { padding: 28px; }
    .guidance-section { gap: 24px; }
    .daily-rhythm { padding: 28px; }
    .plan-section, .guidance-section, .details-section, .faq-section { padding-top: 32px; padding-bottom: 32px; }
    .plan-comparison { font-size: .875rem; }
    .plan-comparison th, .plan-comparison td { padding: 16px 10px; }
    .premium-marketing .footer-bottom { flex-direction: column; gap: 12px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .premium-marketing *, .premium-marketing *::before { transition: none; }
}