.guide-page {
    background: var(--chalk);
}

.guide-page .guide-header {
    background: rgba(245, 242, 234, 0.82);
    border-bottom-color: rgba(21, 24, 21, 0.08);
    backdrop-filter: blur(14px);
}

.guide-page .guide-header.is-scrolled {
    background: rgba(245, 242, 234, 0.94);
}

.guide-hero {
    padding: clamp(8.75rem, 13vw, 11.5rem) 0 clamp(4rem, 6vw, 6rem);
}

.breadcrumbs {
    display: flex;
    gap: 0.65rem;
    align-items: center;
    margin-bottom: clamp(2rem, 4vw, 3.5rem);
    color: var(--olive);
    font-family: var(--mono);
    font-size: 0.62rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.breadcrumbs a {
    color: var(--obsidian);
}

.breadcrumbs a:hover,
.breadcrumbs a:focus-visible {
    color: var(--terracotta);
}

.guide-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(420px, 0.78fr);
    gap: clamp(3rem, 6vw, 6.5rem);
    align-items: center;
}

.guide-hero-copy h1 {
    max-width: 880px;
    margin: 0;
    font-family: var(--display);
    font-size: clamp(2.8rem, 4.6vw, 4.7rem);
    font-weight: 500;
    letter-spacing: -0.06em;
    line-height: 0.98;
}

.guide-hero-intro {
    max-width: 760px;
    margin: 1.5rem 0 0;
    color: #3f443e;
    font-size: clamp(1.05rem, 1.45vw, 1.25rem);
    line-height: 1.65;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem 1.4rem;
    margin-top: 2rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--line);
    color: var(--olive);
    font-family: var(--mono);
    font-size: 0.6rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.article-meta span {
    position: relative;
}

.article-meta span + span::before {
    position: absolute;
    top: 50%;
    left: -0.8rem;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--terracotta);
    content: "";
    transform: translateY(-50%);
}

.guide-hero-figure,
.recording-figure {
    position: relative;
    overflow: hidden;
    margin: 0;
    border-radius: 18px;
    background: var(--obsidian);
    box-shadow: 0 30px 70px rgba(21, 24, 21, 0.12);
}

.guide-hero-figure::after,
.recording-figure::after {
    position: absolute;
    inset: auto 0 0;
    height: 32%;
    background: linear-gradient(transparent, rgba(21, 24, 21, 0.82));
    content: "";
    pointer-events: none;
}

.guide-hero-figure img,
.recording-figure img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.guide-hero-figure img {
    min-height: 600px;
}

.guide-hero-figure figcaption,
.recording-figure figcaption {
    position: absolute;
    z-index: 2;
    right: 1.35rem;
    bottom: 1.25rem;
    left: 1.35rem;
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    color: var(--paper);
    font-family: var(--mono);
    font-size: 0.6rem;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.guide-hero-figure figcaption span,
.recording-figure figcaption span {
    color: var(--limestone);
}

.guide-hero-figure figcaption strong,
.recording-figure figcaption strong {
    font-weight: 500;
}

.guide-rail {
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.guide-rail-inner {
    display: grid;
    grid-template-columns: minmax(260px, 0.8fr) 1.3fr;
    gap: 3rem;
    min-height: 108px;
    align-items: center;
}

.guide-rail-inner > p {
    max-width: 460px;
    margin: 0;
    color: var(--olive);
    font-size: 0.78rem;
}

.guide-rail-inner > div {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.guide-rail-inner span {
    position: relative;
    padding-left: 1rem;
    font-family: var(--mono);
    font-size: 0.62rem;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.guide-rail-inner span::before {
    position: absolute;
    top: 50%;
    left: 0;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--terracotta);
    content: "";
    transform: translateY(-50%);
}

.guide-content-grid {
    display: grid;
    grid-template-columns: minmax(210px, 0.38fr) minmax(0, 1fr);
    gap: clamp(3rem, 7vw, 8rem);
    align-items: start;
}

.guide-toc {
    position: sticky;
    top: calc(var(--header-height) + 2rem);
    display: grid;
    gap: 0;
    padding: 1.35rem;
    border: 1px solid var(--limestone);
    border-radius: 14px;
    background: var(--paper);
}

.guide-toc > span {
    margin-bottom: 0.7rem;
    color: var(--olive);
    font-family: var(--mono);
    font-size: 0.61rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.guide-toc a {
    padding: 0.68rem 0;
    border-bottom: 1px solid var(--line);
    font-size: 0.76rem;
    font-weight: 600;
}

.guide-toc a:last-child {
    border-bottom: 0;
}

.guide-toc a:hover,
.guide-toc a:focus-visible {
    color: var(--terracotta);
}

.guide-prose {
    max-width: 860px;
}

.guide-prose h2 {
    max-width: 780px;
}

.guide-prose > p:not(.eyebrow):not(.guide-note),
.discoveries-grid > div > p:not(.eyebrow),
.programme-copy > p:not(.eyebrow) {
    color: var(--olive);
}

.guide-prose .lead,
.programme-copy .lead {
    margin: 1.3rem 0 1.4rem;
    color: var(--obsidian);
    font-size: 1.12rem;
    line-height: 1.65;
}

.answer-card {
    margin-top: 2rem;
    padding: clamp(1.5rem, 3vw, 2.5rem);
    border: 1px solid var(--limestone);
    border-radius: 16px;
    background: var(--paper);
}

.answer-card p {
    margin: 0;
    color: var(--obsidian);
    font-size: 1.03rem;
}

.answer-card p + p {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--line);
}

.guide-note {
    margin: 1.35rem 0 0;
    padding: 1rem 1.15rem;
    border-left: 3px solid var(--terracotta);
    background: rgba(166, 79, 53, 0.07);
    color: #464a44;
    font-size: 0.82rem;
}

.guide-definition {
    background: var(--paper);
}

.definition-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(340px, 0.58fr);
    gap: clamp(3rem, 7vw, 7rem);
    align-items: center;
}

.comparison-card {
    display: grid;
    gap: 0;
    padding: clamp(1.5rem, 3vw, 2.25rem);
    border-radius: 18px;
    background: var(--obsidian);
    color: var(--paper);
}

.card-label {
    color: var(--terracotta);
    font-family: var(--mono);
    font-size: 0.62rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.comparison-card > div {
    padding: 1.25rem 0;
    border-bottom: 1px solid rgba(255, 253, 248, 0.14);
}

.comparison-card h3 {
    margin: 0 0 0.45rem;
    font-family: var(--display);
    font-size: 1.45rem;
    font-weight: 500;
    letter-spacing: -0.025em;
}

.comparison-card p {
    margin: 0;
    color: rgba(255, 253, 248, 0.64);
    font-size: 0.81rem;
}

.comparison-card .comparison-footnote {
    margin-top: 1.35rem;
    color: var(--limestone);
    font-size: 0.74rem;
}

.required-section {
    background: var(--limestone-light);
}

.trigger-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.trigger-card {
    display: flex;
    min-height: 260px;
    flex-direction: column;
    padding: clamp(1.3rem, 2.5vw, 2rem);
    border: 1px solid var(--limestone);
    border-radius: 14px;
    background: var(--chalk);
}

.trigger-card > span {
    color: var(--terracotta);
    font-family: var(--mono);
    font-size: 0.61rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.trigger-card h3 {
    margin: auto 0 0.7rem;
    font-family: var(--display);
    font-size: 1.55rem;
    font-weight: 500;
    letter-spacing: -0.03em;
    line-height: 1.08;
}

.trigger-card p {
    margin: 0;
    color: var(--olive);
    font-size: 0.83rem;
}

.trigger-card-dark {
    background: var(--obsidian);
    color: var(--paper);
}

.trigger-card-dark > span,
.trigger-card-dark p {
    color: var(--limestone);
}

.trigger-card-dark > a {
    display: flex;
    justify-content: space-between;
    margin-top: 1rem;
    padding-top: 0.9rem;
    border-top: 1px solid rgba(255, 253, 248, 0.18);
    font-size: 0.75rem;
    font-weight: 650;
}

.decision-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    margin-top: 2rem;
    border-top: 1px solid rgba(21, 24, 21, 0.2);
}

.decision-strip > div {
    padding: 1.5rem 2rem 0 0;
    border-right: 1px solid rgba(21, 24, 21, 0.16);
}

.decision-strip > div + div {
    padding-left: 2rem;
}

.decision-strip > div:last-child {
    border-right: 0;
}

.decision-strip span {
    font-family: var(--mono);
    font-size: 0.62rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.decision-strip p {
    margin: 0.65rem 0 0;
    color: var(--olive);
    font-size: 0.78rem;
}

.requirements-grid {
    display: grid;
    grid-template-columns: minmax(300px, 0.72fr) minmax(0, 1.2fr);
    gap: clamp(3rem, 7vw, 8rem);
    align-items: start;
}

.requirements-grid > div:first-child {
    position: sticky;
    top: calc(var(--header-height) + 2rem);
}

.requirement-list {
    border-top: 1px solid var(--line);
}

.requirement-list article {
    display: grid;
    grid-template-columns: 2rem 1fr;
    gap: 1.2rem;
    padding: 1.65rem 0;
    border-bottom: 1px solid var(--line);
}

.requirement-list article > span {
    color: var(--terracotta);
    font-family: var(--mono);
    font-size: 0.63rem;
}

.requirement-list h3 {
    margin: 0 0 0.5rem;
    font-size: 1rem;
}

.requirement-list p {
    margin: 0;
    color: var(--olive);
    font-size: 0.84rem;
}

.process-guide {
    background: var(--obsidian);
    color: var(--paper);
}

.process-guide .heading-copy {
    color: rgba(255, 253, 248, 0.62);
}

.guide-process-list {
    display: grid;
    margin: 0;
    padding: 0;
    border-top: 1px solid rgba(255, 253, 248, 0.16);
    list-style: none;
}

.guide-process-list li {
    display: grid;
    grid-template-columns: minmax(90px, 0.22fr) 1fr;
    gap: 2rem;
    padding: 2rem 0;
    border-bottom: 1px solid rgba(255, 253, 248, 0.16);
}

.guide-process-list h3 {
    margin: 0 0 0.5rem;
    font-family: var(--display);
    font-size: clamp(1.35rem, 2.3vw, 2rem);
    font-weight: 500;
    letter-spacing: -0.035em;
}

.guide-process-list p {
    max-width: 800px;
    margin: 0;
    color: rgba(255, 253, 248, 0.64);
    font-size: 0.86rem;
}

.stage-output {
    display: block;
    margin-top: 1rem;
    color: var(--limestone);
    font-family: var(--mono);
    font-size: 0.58rem;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.recording-section {
    background: var(--paper);
}

.recording-grid {
    display: grid;
    grid-template-columns: minmax(420px, 0.95fr) minmax(0, 0.8fr);
    gap: clamp(3rem, 7vw, 7rem);
    align-items: center;
}

.recording-figure img {
    min-height: 560px;
}

.record-list {
    display: grid;
    gap: 0.65rem;
    margin: 1.5rem 0 0;
    padding: 0;
    color: var(--olive);
    font-size: 0.84rem;
    list-style: none;
}

.record-list li {
    position: relative;
    padding-left: 1.25rem;
}

.record-list li::before {
    position: absolute;
    top: 0.75rem;
    left: 0;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--terracotta);
    content: "";
}

.discoveries-section {
    background: var(--terracotta);
    color: var(--paper);
}

.discoveries-grid {
    display: grid;
    grid-template-columns: minmax(320px, 0.75fr) minmax(0, 1fr);
    gap: clamp(3rem, 7vw, 8rem);
}

.discoveries-grid > div > p:not(.eyebrow) {
    max-width: 580px;
    color: rgba(255, 253, 248, 0.72);
}

.discovery-actions {
    margin: 0;
    padding: 0;
    border-top: 1px solid rgba(255, 253, 248, 0.22);
    list-style: none;
}

.discovery-actions li {
    display: grid;
    grid-template-columns: 2rem 1fr;
    gap: 1rem;
    padding: 1.4rem 0;
    border-bottom: 1px solid rgba(255, 253, 248, 0.22);
}

.discovery-actions li > span {
    color: var(--limestone);
    font-family: var(--mono);
    font-size: 0.62rem;
}

.discovery-actions h3 {
    margin: 0 0 0.35rem;
    font-size: 0.95rem;
}

.discovery-actions p {
    margin: 0;
    color: rgba(255, 253, 248, 0.7);
    font-size: 0.81rem;
}

.roles-section {
    background: var(--chalk);
}

.role-table {
    border-top: 1px solid var(--line);
}

.role-row {
    display: grid;
    grid-template-columns: minmax(150px, 0.45fr) minmax(280px, 1.2fr) minmax(210px, 0.7fr);
    gap: 2rem;
    padding: 1.35rem 0;
    border-bottom: 1px solid var(--line);
    align-items: start;
}

.role-row > * {
    font-size: 0.81rem;
}

.role-row > span {
    color: var(--olive);
}

.role-head {
    padding-block: 0.8rem;
    color: var(--olive);
    font-family: var(--mono);
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.role-head > span {
    font-size: 0.58rem;
}

.programme-section {
    background: var(--limestone-light);
}

.programme-grid {
    display: grid;
    grid-template-columns: minmax(320px, 0.8fr) minmax(0, 1fr);
    gap: clamp(3rem, 7vw, 8rem);
}

.programme-points {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.programme-points article {
    padding: 1.4rem;
    border: 1px solid var(--limestone);
    border-radius: 12px;
    background: var(--chalk);
}

.programme-points h3 {
    margin: 0 0 0.5rem;
    font-size: 0.9rem;
}

.programme-points p {
    margin: 0;
    color: var(--olive);
    font-size: 0.78rem;
}

.prestart-card {
    display: grid;
    grid-template-columns: minmax(240px, 0.55fr) 1fr;
    gap: clamp(2rem, 5vw, 5rem);
    margin-top: clamp(3rem, 5vw, 5rem);
    padding-block: clamp(2rem, 4vw, 3rem);
    border-top: 1px solid rgba(21, 24, 21, 0.2);
    border-bottom: 1px solid rgba(21, 24, 21, 0.2);
}

.prestart-card h3 {
    margin: 0.8rem 0 0;
    font-family: var(--display);
    font-size: 1.8rem;
    font-weight: 500;
    letter-spacing: -0.035em;
}

.prestart-card ul {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.7rem 2rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.prestart-card li {
    position: relative;
    padding: 0.55rem 0 0.55rem 1.3rem;
    border-bottom: 1px solid rgba(21, 24, 21, 0.12);
    font-size: 0.79rem;
}

.prestart-card li::before {
    position: absolute;
    top: 1rem;
    left: 0;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--terracotta);
    content: "";
}

.guide-faq {
    background: var(--paper);
}

.guide-faq .heading-copy {
    margin-top: 1.5rem;
}

.inline-source-link {
    border-bottom: 1px solid rgba(166, 79, 53, 0.45);
    color: var(--obsidian);
    text-underline-offset: 3px;
}

.inline-source-link:hover,
.inline-source-link:focus-visible {
    border-bottom-color: var(--terracotta);
    color: var(--terracotta);
}

.sources-section {
    background: var(--chalk);
}

.sources-grid {
    display: grid;
    grid-template-columns: minmax(280px, 0.7fr) minmax(0, 1fr);
    gap: clamp(3rem, 7vw, 8rem);
}

.source-links {
    display: grid;
    border-top: 1px solid var(--line);
}

.source-links a {
    display: grid;
    gap: 0.35rem;
    padding: 1.2rem 0;
    border-bottom: 1px solid var(--line);
    font-size: 0.84rem;
    font-weight: 600;
}

.source-links a span {
    color: var(--olive);
    font-family: var(--mono);
    font-size: 0.57rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.source-links a:hover,
.source-links a:focus-visible {
    color: var(--terracotta);
}

.source-note {
    grid-column: 2;
    margin: 0;
    color: var(--olive);
    font-size: 0.7rem;
}

.guide-cta {
    padding-block: clamp(4rem, 7vw, 7rem);
    background: var(--obsidian);
    color: var(--paper);
}

.guide-cta-inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.45fr);
    gap: clamp(3rem, 7vw, 8rem);
    align-items: end;
}

.guide-cta h2 {
    max-width: 820px;
}

.guide-cta p:not(.eyebrow) {
    max-width: 760px;
    margin: 1.3rem 0 0;
    color: rgba(255, 253, 248, 0.64);
}

.guide-cta-actions {
    display: grid;
    gap: 0.8rem;
}

.guide-cta-actions .button {
    background: var(--terracotta);
    border-color: var(--terracotta);
}

.guide-cta-actions .button:hover,
.guide-cta-actions .button:focus-visible {
    background: var(--paper);
    border-color: var(--paper);
    color: var(--obsidian);
}

.guide-cta-actions > a:not(.button) {
    width: max-content;
    color: var(--limestone);
    font-size: 0.78rem;
}

.guide-cta-actions > a:not(.button):hover,
.guide-cta-actions > a:not(.button):focus-visible {
    color: var(--paper);
}

@media (max-width: 1060px) {
    .guide-hero-grid,
    .definition-grid,
    .recording-grid,
    .requirements-grid,
    .discoveries-grid,
    .programme-grid,
    .guide-cta-inner {
        grid-template-columns: 1fr;
    }

    .guide-hero-figure img {
        min-height: 520px;
    }

    .guide-content-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .guide-toc,
    .requirements-grid > div:first-child {
        position: static;
    }

    .guide-toc {
        grid-template-columns: repeat(2, 1fr);
        gap: 0 1.5rem;
    }

    .guide-toc > span {
        grid-column: 1 / -1;
    }

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

    .recording-grid {
        gap: 3.5rem;
    }

    .recording-figure img {
        min-height: 520px;
    }

    .source-note {
        grid-column: auto;
    }
}

@media (max-width: 720px) {
    .guide-hero {
        padding: 7.5rem 0 4rem;
    }

    .breadcrumbs {
        margin-bottom: 2rem;
        overflow: hidden;
        white-space: nowrap;
    }

    .guide-hero-copy h1 {
        font-size: clamp(2.35rem, 11vw, 3rem);
    }

    .guide-hero-figure {
        border-radius: 14px;
    }

    .guide-hero-figure img {
        min-height: 390px;
    }

    .guide-hero-figure figcaption,
    .recording-figure figcaption {
        align-items: flex-start;
        flex-direction: column;
        gap: 0.25rem;
    }

    .article-meta span + span::before {
        display: none;
    }

    .guide-rail-inner {
        grid-template-columns: 1fr;
        gap: 1.25rem;
        padding-block: 1.5rem;
    }

    .guide-rail-inner > div {
        grid-template-columns: repeat(2, 1fr);
    }

    .guide-toc {
        grid-template-columns: 1fr;
    }

    .guide-toc > span {
        grid-column: auto;
    }

    .trigger-grid,
    .decision-strip,
    .programme-points,
    .prestart-card,
    .prestart-card ul,
    .sources-grid {
        grid-template-columns: 1fr;
    }

    .trigger-card {
        min-height: 230px;
    }

    .decision-strip > div,
    .decision-strip > div + div {
        padding: 1.25rem 0;
        border-right: 0;
        border-bottom: 1px solid rgba(21, 24, 21, 0.16);
    }

    .guide-process-list li {
        grid-template-columns: 2rem 1fr;
        gap: 1rem;
    }

    .recording-figure img {
        min-height: 390px;
    }

    .role-table {
        display: grid;
        gap: 1rem;
        border-top: 0;
    }

    .role-row {
        grid-template-columns: 1fr;
        gap: 0.5rem;
        padding: 1.2rem;
        border: 1px solid var(--limestone);
        border-radius: 12px;
        background: var(--paper);
    }

    .role-head {
        display: none;
    }

    .prestart-card {
        gap: 1.5rem;
    }

    .guide-cta-actions .button {
        width: 100%;
    }
}