/* ========================================================================== 
   The Backus Way — RM008
   ========================================================================== */

.backus-way-page {
    --way-teal: #0a8292;
    --way-green: #478f1e;
    --way-purple: #6941a5;
    --way-blue: #16569a;
}

.way-hero {
    border-bottom: 1px solid var(--color-border);
    background: var(--color-surface);
}

.way-hero__inner {
    display: flex;
    min-height: 510px;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding-block: clamp(4.5rem, 10vw, 7rem);
}

.way-hero h1 {
    max-width: 900px;
    margin-top: var(--space-4);
}

.way-hero__summary {
    max-width: 650px;
    margin-top: var(--space-6);
    color: var(--color-muted);
    font-size: clamp(1.08rem, 2vw, 1.3rem);
}

.way-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    margin-top: var(--space-8);
    color: var(--color-navy-900);
    text-decoration: none;
    font-weight: 800;
}

.way-link span {
    transition: transform 160ms ease;
}

.way-link:hover {
    color: var(--color-blue-600);
}

.way-link:hover span {
    transform: translateY(0.18rem);
}

.way-intro {
    scroll-margin-top: 100px;
    padding-block: var(--space-20);
    border-bottom: 1px solid var(--color-border);
    background: var(--color-surface-subtle);
}

.way-intro__inner {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(420px, 1.2fr);
    gap: clamp(3rem, 7vw, 6rem);
    align-items: center;
}

.way-intro__content h2,
.way-section-heading h2 {
    margin-top: var(--space-3);
}

.way-intro__content > p:not(.eyebrow) {
    max-width: 57ch;
    margin-top: var(--space-5);
}

.way-intro__content h2 + p {
    color: var(--color-navy-950);
    font-size: 1.15rem;
    font-weight: 700;
}

.way-intro__figure {
    margin: 0;
}

.way-intro__figure img {
    width: 100%;
    max-width: 650px;
    margin-inline: auto;
}

.way-section-heading {
    max-width: 780px;
}

.way-principles {
    background: var(--color-surface);
}

.principle-list {
    max-width: 980px;
    margin-top: var(--space-10);
    border-top: 1px solid var(--color-border);
}

.principle {
    --principle-color: var(--color-navy-900);
    display: grid;
    grid-template-columns: 64px minmax(0, 1fr);
    gap: var(--space-6);
    align-items: start;
    padding-block: var(--space-6);
    border-bottom: 1px solid var(--color-border);
}

.principle--navy { --principle-color: var(--color-navy-950); }
.principle--teal { --principle-color: var(--way-teal); }
.principle--green { --principle-color: var(--way-green); }
.principle--purple { --principle-color: var(--way-purple); }
.principle--blue { --principle-color: var(--way-blue); }

.principle__number {
    display: grid;
    width: 46px;
    height: 46px;
    place-items: center;
    border-radius: 50%;
    color: white;
    background: var(--principle-color);
    font-size: 1.1rem;
    font-weight: 800;
}

.principle__content {
    display: grid;
    grid-template-columns: minmax(220px, 0.75fr) minmax(0, 1.25fr);
    gap: var(--space-8);
    align-items: baseline;
}

.principle h3 {
    color: var(--principle-color);
}

.principle p {
    color: var(--color-muted);
}

.way-proof {
    padding-block: var(--space-20);
    border-block: 1px solid var(--color-border);
    background: var(--color-surface-subtle);
}

.way-proof__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-10);
}

.proof-item {
    padding-top: var(--space-6);
    border-top: 3px solid var(--color-navy-900);
}

.proof-item__number {
    color: var(--color-blue-600);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.14em;
}

.proof-item h3 {
    margin-top: var(--space-3);
}

.proof-item p:last-child {
    margin-top: var(--space-4);
    color: var(--color-muted);
}

.way-link--proof:hover span {
    transform: translateX(0.2rem);
}

.way-closing {
    padding-block: clamp(5rem, 10vw, 8rem);
    background: var(--color-surface);
}

.way-closing__inner {
    max-width: 900px;
    text-align: center;
}

.way-closing h2 {
    margin-top: var(--space-4);
    font-size: clamp(2.25rem, 5vw, 4rem);
}

.way-closing__statement {
    margin-top: var(--space-6);
    color: var(--color-muted);
    font-size: clamp(1.05rem, 2vw, 1.25rem);
}

@media (max-width: 900px) {
    .way-intro__inner {
        grid-template-columns: 1fr;
    }

    .way-intro__content {
        max-width: 680px;
    }

    .way-intro__figure {
        max-width: 620px;
        margin-inline: auto;
    }

    .way-proof__grid {
        grid-template-columns: 1fr;
    }

    .proof-item {
        max-width: 700px;
    }
}

@media (max-width: 680px) {
    .way-hero__inner {
        min-height: auto;
    }

    .way-intro,
    .way-proof {
        padding-block: var(--space-16);
    }

    .principle {
        grid-template-columns: 48px minmax(0, 1fr);
        gap: var(--space-4);
    }

    .principle__number {
        width: 40px;
        height: 40px;
    }

    .principle__content {
        grid-template-columns: 1fr;
        gap: var(--space-2);
    }
}

@media (prefers-reduced-motion: reduce) {
    .way-link span {
        transition: none;
    }
}