.ios27-article { max-width: 76rem; }
.ios27-article h1 { max-width: 15ch; font-size: clamp(2.45rem, 6.6vw, 5.7rem); line-height: 0.98; letter-spacing: -0.055em; }
.ios27-article h2 { max-width: 29ch; font-size: clamp(1.65rem, 3.5vw, 2.7rem); letter-spacing: -0.035em; }
.ios27-article h3 { line-height: 1.2; }
.article-hero { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(20rem, 0.8fr); gap: clamp(2rem, 6vw, 5rem); align-items: center; margin: 1.8rem 0 3rem; }
.hero-copy .lede { max-width: 46rem; margin-top: 1.25rem; }
.eyebrow, .note-label { margin: 0 0 0.75rem; color: #147d43; font-family: var(--mono); font-size: 0.76rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }
.status-dot { display: inline-block; width: 0.65rem; height: 0.65rem; margin-right: 0.35rem; border: 2px solid #147d43; border-radius: 50%; background: #d7ff61; vertical-align: -0.04rem; }
.hero-visual { margin: 0; }
.hero-visual svg { display: block; width: 100%; max-width: 31rem; height: auto; margin-inline: auto; }
.hero-visual figcaption, .four-by-four-figure figcaption, .app-proof figcaption { margin-top: 0.65rem; color: var(--text-muted); font-size: 0.77rem; line-height: 1.45; }
.correction-note { margin: 0 0 2.25rem; padding: 1.35rem 1.5rem; border-left: 5px solid #147d43; background: #edf7f0; }
.correction-note p:last-child { margin-bottom: 0; }
.toc { padding: 1.2rem 1.4rem; border: 1px solid var(--border); border-radius: 3px; background: #fff; }
.toc ol { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.5rem 1.5rem; margin: 0; padding-left: 1.25rem; }
.toc li { margin: 0; }
.feature-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin: 1.5rem 0; }
.feature-block { min-height: 18rem; padding: clamp(1.4rem, 4vw, 2.3rem); border: 1px solid #bdd4c5; border-top: 5px solid #147d43; background: #edf7f0; }
.feature-block h3 { margin-top: 3.5rem; font-size: clamp(1.35rem, 3vw, 2rem); }
.feature-block p:last-child { margin-bottom: 0; }
.feature-number { margin: 0; color: #147d43; font-family: var(--mono); font-size: 0.85rem; font-weight: 700; letter-spacing: 0.12em; }
.feature-block-dark { border-color: #101713; border-top-color: #d7ff61; background: #101713; color: #d6dfd9; }
.feature-block-dark h3, .feature-block-dark strong { color: #fff; }
.feature-block-dark .feature-number { color: #d7ff61; }
.availability-table th:first-child { min-width: 11rem; }
.status-pill { display: inline-block; padding: 0.24rem 0.5rem; border: 1px solid currentColor; border-radius: 999px; font-family: var(--mono); font-size: 0.7rem; font-weight: 700; letter-spacing: 0.04em; white-space: nowrap; text-transform: uppercase; }
.status-pill.current { color: #0f6b38; background: #edf7f0; }
.status-pill.announced { color: #34463b; background: #eaffab; }
.status-pill.limited { color: #795500; background: #fff6d7; }
.micro-note { color: var(--text-muted); font-size: 0.86rem; }
.method-flow { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr); align-items: stretch; gap: 0.7rem; margin: 1.5rem 0; }
.method-flow section { padding: 1.25rem; border: 1px solid var(--border); border-top: 4px solid #147d43; background: #fff; }
.method-flow h3 { margin-top: 1rem; }
.method-flow p { margin-bottom: 0; color: var(--text-muted); font-size: 0.92rem; }
.method-tag { color: #147d43; font-family: var(--mono); font-size: 0.7rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }
.flow-mark { align-self: center; color: #147d43; font-size: 1.6rem; }
.four-by-four-figure { margin: 1.6rem 0; padding: clamp(1.25rem, 3vw, 2rem); border: 1px solid #29352d; background: #101713; color: #fff; }
.four-by-four-head { display: flex; justify-content: space-between; gap: 2rem; align-items: end; }
.four-by-four-head h3 { max-width: 31rem; margin: 0; color: #fff; font-size: clamp(1.25rem, 3vw, 2rem); }
.four-by-four-head .note-label { color: #d7ff61; }
.session-time { margin: 0; color: #d7ff61; font-family: var(--mono); font-size: clamp(1.5rem, 4vw, 2.8rem); font-weight: 700; white-space: nowrap; }
.session-track { display: grid; grid-template-columns: 2.5fr repeat(7, minmax(2.25rem, 1fr)) 1.35fr; gap: 3px; margin-top: 1.6rem; }
.session-track span { display: grid; min-height: 6.4rem; padding: 0.55rem 0.2rem; place-content: end center; border-top: 3px solid transparent; text-align: center; }
.session-track b { font-size: 1.25rem; }
.session-track small { font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.05em; text-transform: uppercase; }
.track-warm, .track-cool { border-top-color: #7ca3ff !important; background: #273854; }
.track-work { border-top-color: #d7ff61 !important; background: #147d43; }
.track-recover { border-top-color: #8f9b93 !important; background: #313c35; }
.four-by-four-figure figcaption { color: #aebbb3; }
.training-bridge { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(17rem, 0.75fr); gap: clamp(1.5rem, 5vw, 4rem); align-items: center; margin: 4rem 0 1.5rem; padding: clamp(1.5rem, 4vw, 3rem); border-top: 5px solid #d7ff61; background: #101713; color: #d6dfd9; }
.training-bridge h2 { margin-top: 0.25rem; color: #fff; }
.training-bridge p { color: #d6dfd9; }
.eyebrow-light { color: #d7ff61; }
.training-bridge .btn-secondary { border-color: #779182; background: transparent; color: #d7ff61; }
.app-proof { margin: 0; text-align: center; }
.app-proof img { display: block; width: 100%; height: auto; max-width: 23rem; margin-inline: auto; }
.app-proof figcaption { color: #aebbb3; }
.source-list li { margin-bottom: 0.8rem; }
.next-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; margin-top: 3rem; background: var(--border); border: 1px solid var(--border); }
.next-links a { display: grid; gap: 0.3rem; padding: 1.35rem; background: #fff; color: var(--text); text-decoration: none; }
.next-links a:hover { background: #edf7f0; }
.next-links span { color: var(--text-muted); font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; }

@media (max-width: 820px) {
  .article-hero, .training-bridge { grid-template-columns: 1fr; }
  .hero-visual { max-width: 30rem; margin-inline: auto; }
  .feature-pair, .next-links { grid-template-columns: 1fr; }
  .method-flow { grid-template-columns: 1fr; }
  .flow-mark { justify-self: center; transform: rotate(90deg); }
  .toc ol { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 520px) {
  .ios27-article h1 { font-size: clamp(2.45rem, 14vw, 4rem); }
  .toc ol { grid-template-columns: 1fr; }
  .table-wrap { overflow: visible; }
  .availability-table.data { display: block; width: 100%; min-width: 0; }
  .availability-table caption { display: block; margin-bottom: 0.75rem; text-align: left; }
  .availability-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; clip-path: inset(50%); }
  .availability-table tbody { display: grid; gap: 0.75rem; }
  .availability-table tr { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 0.65rem 0.8rem; padding: 1rem; border: 1px solid var(--border); background: #fff; }
  .availability-table th[scope="row"], .availability-table td { display: block; min-width: 0; padding: 0; border: 0; }
  .availability-table th[scope="row"] { align-self: center; font-size: 1rem; line-height: 1.25; }
  .availability-table td:nth-child(2) { align-self: center; text-align: right; }
  .availability-table td:nth-child(3) { grid-column: 1 / -1; padding-top: 0.65rem; border-top: 1px solid var(--border); color: var(--text-muted); font-size: 0.92rem; line-height: 1.55; }
  .availability-table td:nth-child(3)::before { display: block; margin-bottom: 0.25rem; color: #147d43; content: "Requirements"; font-family: var(--mono); font-size: 0.67rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
  .four-by-four-head { display: block; }
  .session-time { margin-top: 0.75rem; }
  .session-track { grid-template-columns: repeat(7, minmax(0, 1fr)); }
  .session-track span { min-height: 4.75rem; }
  .session-track span:first-child { grid-column: span 4; }
  .session-track span:nth-child(2), .session-track span:nth-child(3), .session-track span:nth-child(4) { grid-column: span 1; }
  .session-track span:nth-child(5), .session-track span:nth-child(6), .session-track span:nth-child(7), .session-track span:nth-child(8), .session-track span:nth-child(9) { grid-column: span 1; }
  .session-track span:last-child { grid-column: span 3; }
  .session-track small { font-size: 0.56rem; }
}

@media (prefers-reduced-motion: reduce) {
  .next-links a { transition: none; }
}