/* ============================================================
   Option 1 — Project pages
   Aligned with the Option 1 v3 system: warm charcoal, refined
   bronze-gold accents, cream surfaces, editorial serif headings.
   ============================================================ */

:root {
    /* Mapped to the v3 palette so project pages match the main page */
    --o1-navy: #14181F;              /* near-black, was royal navy */
    --o1-navy-dark: #0B1018;         /* deepest graphite */
    --o1-cream: #F7F2E8;             /* warm cream page bg */
    --o1-cream-warm: #F1EAD9;        /* slightly warmer panels */
    --o1-amber: #B0844A;             /* refined warm bronze-gold */
    --o1-amber-bright: #C39557;
    --o1-amber-soft: rgba(176,132,74,0.16);
    --o1-ink: #14181F;
    --o1-body: #4A535F;
    --o1-muted: #818995;
    --o1-line: rgba(20,24,31,0.09);
    --o1-line-strong: rgba(20,24,31,0.16);
    --o1-radius: 12px;
    --o1-radius-lg: 18px;
    --o1-img-filter: saturate(0.93) contrast(1.04) brightness(0.99);
    --o1-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
    color: var(--o1-ink);
    background: var(--o1-cream);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }

.o1-container { max-width: 1240px; margin: 0 auto; padding: 0 44px; }
@media (max-width: 960px) { .o1-container { padding: 0 32px; } }
@media (max-width: 600px) { .o1-container { padding: 0 22px; } }

/* ─── Header (matches v3 main page) ─── */
.o1-header {
    background: rgba(247,242,232,0.86);
    border-bottom: 1px solid var(--o1-line);
    position: sticky; top: 0; z-index: 30;
    backdrop-filter: saturate(150%) blur(14px);
    -webkit-backdrop-filter: saturate(150%) blur(14px);
}
.o1-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 0;
    gap: 16px;
}
.o1-logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--o1-ink);
}
.o1-logo__mark {
    width: 34px; height: 34px;
    border-radius: 8px;
    background: var(--o1-navy);
    color: var(--o1-cream);
    display: grid; place-items: center;
    font-weight: 800;
    letter-spacing: -0.02em;
}
.o1-logo__text {
    font-weight: 700;
    letter-spacing: -0.012em;
    font-size: 1.06rem;
    line-height: 1.1;
}
.o1-logo__text small {
    display: block;
    font-weight: 500;
    color: var(--o1-muted);
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-top: 3px;
}
.o1-logo__img {
    height: 46px;
    width: auto;
    display: block;
    flex: 0 0 auto;
}
.o1-nav {
    display: flex;
    align-items: center;
    gap: 30px;
}
.o1-nav a {
    color: var(--o1-ink);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.94rem;
    transition: color 0.2s var(--o1-ease);
}
.o1-nav a:hover { color: var(--o1-amber); }
.o1-nav__cta {
    background: var(--o1-ink);
    color: #FFFFFF !important;
    padding: 11px 20px;
    border-radius: 999px;
    font-weight: 600 !important;
    font-size: 0.9rem !important;
    transition: background 0.25s var(--o1-ease);
}
.o1-nav__cta:hover { background: var(--o1-amber) !important; }
@media (max-width: 780px) {
    .o1-nav { gap: 16px; }
    .o1-nav a:not(.o1-nav__cta) { display: none; }
    .o1-logo__text small { display: none; }
}

/* ─── Demo badge ─── */
.o1-demo-badge {
    background: var(--o1-navy-dark);
    color: var(--o1-cream);
    text-align: center;
    padding: 9px 16px;
    font-size: 0.76rem;
    letter-spacing: 0.08em;
}
.o1-demo-badge a { color: inherit; text-decoration: underline; }

/* ─── Hero ─── */
.o1-hero { padding: 64px 0 56px; }
.o1-hero__grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 56px;
    align-items: center;
}
@media (max-width: 880px) {
    .o1-hero__grid { grid-template-columns: 1fr; gap: 36px; }
}
.o1-hero__eyebrow {
    display: inline-block;
    background: var(--o1-amber-soft);
    color: #8A4118;
    font-weight: 700;
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding: 6px 12px;
    border-radius: 999px;
    margin-bottom: 18px;
}
.o1-hero h1 {
    font-size: clamp(2.1rem, 5.5vw, 3.4rem);
    line-height: 1.05;
    letter-spacing: -0.025em;
    font-weight: 800;
    margin: 0 0 18px;
    color: var(--o1-ink);
}
.o1-hero h1 em {
    font-style: normal;
    color: var(--o1-amber);
}
.o1-hero p {
    font-size: 1.1rem;
    color: var(--o1-body);
    margin: 0 0 28px;
    max-width: 38ch;
}
.o1-hero__cta {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.o1-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 15px 28px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.005em;
    line-height: 1;
    transition: background 0.25s var(--o1-ease), border-color 0.25s var(--o1-ease), color 0.25s var(--o1-ease), transform 0.2s var(--o1-ease);
    border: 1px solid transparent;
}
.o1-btn--primary {
    background: var(--o1-amber);
    color: #FFFFFF;
}
.o1-btn--primary:hover { background: var(--o1-amber-bright); transform: translateY(-1px); }
.o1-btn--ghost {
    border-color: var(--o1-line-strong);
    color: var(--o1-ink);
    background: transparent;
}
.o1-btn--ghost:hover { border-color: var(--o1-ink); background: rgba(20,24,31,0.04); }
.o1-btn--amber {
    background: var(--o1-amber);
    color: #FFFFFF;
}
.o1-btn--amber:hover { background: var(--o1-amber-bright); transform: translateY(-1px); }

.o1-hero__visual {
    aspect-ratio: 5 / 4;
    background:
        radial-gradient(circle at 70% 20%, rgba(217,120,66,0.18), transparent 45%),
        linear-gradient(160deg, var(--o1-cream-warm), var(--o1-cream));
    border: 1px solid var(--o1-line);
    border-radius: 18px;
    position: relative;
    overflow: hidden;
    padding: 28px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: 14px;
}
.o1-hero__visual::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        repeating-linear-gradient(0deg, rgba(27,58,92,0.05) 0 1px, transparent 1px 32px),
        repeating-linear-gradient(90deg, rgba(27,58,92,0.05) 0 1px, transparent 1px 32px);
    pointer-events: none;
}
.o1-hero__placeholder-label {
    position: relative;
    z-index: 1;
    background: rgba(255,255,255,0.78);
    border: 1px dashed rgba(27,58,92,0.35);
    padding: 14px 16px;
    border-radius: 10px;
    color: var(--o1-navy);
    font-size: 0.9rem;
    font-weight: 500;
}

/* ─── Trust strip ─── */
.o1-trust {
    background: #FFFFFF;
    border-top: 1px solid var(--o1-line);
    border-bottom: 1px solid var(--o1-line);
    padding: 24px 0;
}
.o1-trust__row {
    display: flex;
    flex-wrap: wrap;
    gap: 26px 36px;
    align-items: center;
    justify-content: space-between;
}
.o1-trust__item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.92rem;
    color: var(--o1-body);
}
.o1-trust__dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--o1-amber);
    flex-shrink: 0;
}

/* ─── Section base ─── */
.o1-section { padding: 72px 0; }
.o1-section--alt { background: #FFFFFF; }
.o1-section__head {
    max-width: 56ch;
    margin: 0 auto 44px;
    text-align: center;
}
.o1-section__head .o1-eyebrow {
    display: inline-block;
    color: var(--o1-amber);
    font-weight: 700;
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 12px;
}
.o1-section__head h2 {
    font-size: clamp(1.7rem, 4vw, 2.4rem);
    margin: 0 0 14px;
    letter-spacing: -0.02em;
    line-height: 1.15;
}
.o1-section__head p {
    color: var(--o1-body);
    font-size: 1.05rem;
    margin: 0;
}

/* ─── Services grid ─── */
.o1-services {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}
@media (max-width: 880px) { .o1-services { grid-template-columns: 1fr; } }
.o1-service {
    background: var(--o1-cream);
    border: 1px solid var(--o1-line);
    border-radius: var(--o1-radius);
    padding: 26px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: transform 0.2s ease, border-color 0.2s ease;
}
.o1-service:hover { border-color: var(--o1-amber); transform: translateY(-2px); }
.o1-service__icon {
    width: 40px; height: 40px;
    background: var(--o1-amber-soft);
    color: var(--o1-amber);
    border-radius: 8px;
    display: grid; place-items: center;
    font-weight: 800;
}
.o1-service h3 {
    margin: 0;
    font-size: 1.15rem;
    letter-spacing: -0.01em;
}
.o1-service p { margin: 0; color: var(--o1-body); font-size: 0.95rem; }
.o1-service__link {
    margin-top: auto;
    color: var(--o1-navy);
    font-weight: 600;
    font-size: 0.92rem;
    text-decoration: none;
}
.o1-service__link:hover { color: var(--o1-amber); }

/* ─── Reviews / placeholders ─── */
.o1-reviews {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}
@media (max-width: 880px) { .o1-reviews { grid-template-columns: 1fr; } }
.o1-review {
    background: #FFFFFF;
    border: 1px solid var(--o1-line);
    border-radius: var(--o1-radius);
    padding: 26px;
    position: relative;
}
.o1-section--alt .o1-review {
    background: var(--o1-cream);
    border-color: var(--o1-line);
}
.o1-review__theme {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--o1-amber);
    margin-bottom: 14px;
}
.o1-review__quote {
    background: var(--o1-amber-soft);
    border-left: 3px solid var(--o1-amber);
    padding: 12px 14px;
    border-radius: 6px;
    color: #6A3815;
    font-size: 0.9rem;
    font-style: italic;
    margin-bottom: 14px;
}
.o1-review__attrib {
    font-size: 0.85rem;
    color: var(--o1-muted);
}

/* ─── Reassurance bar ─── */
.o1-reassure {
    background: var(--o1-navy);
    color: var(--o1-cream);
    padding: 56px 0;
}
.o1-reassure__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 26px;
}
@media (max-width: 880px) { .o1-reassure__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .o1-reassure__grid { grid-template-columns: 1fr; } }
.o1-reassure__item h4 {
    font-size: 1rem;
    margin: 0 0 6px;
    color: #FFFFFF;
    letter-spacing: -0.01em;
}
.o1-reassure__item p {
    margin: 0;
    color: #C8D2E0;
    font-size: 0.92rem;
}

/* ─── Big CTA ─── */
.o1-bigcta {
    background: var(--o1-navy-dark);
    color: #FFFFFF;
    text-align: center;
    padding: 96px 0;
    position: relative;
    overflow: hidden;
    isolation: isolate;
}
@media (max-width: 880px) { .o1-bigcta { padding: 72px 0; } }
.o1-bigcta::before {
    content: "";
    position: absolute;
    top: -160px; left: 50%;
    transform: translateX(-50%);
    width: 520px; height: 360px;
    background: radial-gradient(circle, rgba(176,132,74,0.14), transparent 70%);
    pointer-events: none;
    z-index: -1;
}
.o1-bigcta h2 {
    font-family: 'Source Serif 4', Georgia, 'Times New Roman', serif;
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    margin: 0 0 16px;
    letter-spacing: -0.018em;
    line-height: 1.15;
    font-weight: 400;
    color: #FFFFFF;
    max-width: 22ch;
    margin-left: auto;
    margin-right: auto;
}
.o1-bigcta p {
    color: rgba(255,255,255,0.78);
    margin: 0 auto 28px;
    font-size: 1.04rem;
    max-width: 50ch;
    line-height: 1.65;
}
.o1-bigcta__btns {
    display: inline-flex;
    gap: 14px;
    flex-wrap: wrap;
    justify-content: center;
}
/* On the dark CTA, the ghost button needs light borders so it reads as intentional */
.o1-bigcta .o1-btn--ghost {
    border-color: rgba(255,255,255,0.32);
    color: #FFFFFF;
    background: transparent;
}
.o1-bigcta .o1-btn--ghost:hover {
    border-color: #FFFFFF;
    background: rgba(255,255,255,0.08);
}

/* ─── Process list ─── */
.o1-process {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
@media (max-width: 880px) { .o1-process { grid-template-columns: 1fr; } }
.o1-process__step {
    padding: 24px;
    background: var(--o1-cream);
    border-radius: var(--o1-radius);
    border: 1px solid var(--o1-line);
}
.o1-process__num {
    width: 32px; height: 32px;
    border-radius: 50%;
    background: var(--o1-navy);
    color: var(--o1-cream);
    display: grid; place-items: center;
    font-weight: 700;
    margin-bottom: 12px;
}
.o1-process__step h4 { margin: 0 0 6px; }
.o1-process__step p { margin: 0; color: var(--o1-body); font-size: 0.95rem; }

/* ─── Services page list ─── */
.o1-svc-list {
    display: grid;
    gap: 18px;
}
.o1-svc-row {
    background: #FFFFFF;
    border: 1px solid var(--o1-line);
    border-radius: var(--o1-radius);
    padding: 24px 26px;
    display: grid;
    grid-template-columns: 56px 1fr auto;
    gap: 22px;
    align-items: center;
}
@media (max-width: 720px) {
    .o1-svc-row { grid-template-columns: 1fr; }
}
.o1-svc-row__icon {
    width: 56px; height: 56px;
    background: var(--o1-amber-soft);
    color: var(--o1-amber);
    border-radius: 12px;
    display: grid; place-items: center;
    font-weight: 800;
    font-size: 1.2rem;
}
.o1-svc-row h3 { margin: 0 0 4px; font-size: 1.1rem; }
.o1-svc-row p { margin: 0; color: var(--o1-body); font-size: 0.95rem; }
.o1-svc-row__cta {
    color: var(--o1-navy);
    font-weight: 600;
    text-decoration: none;
    font-size: 0.95rem;
}

/* ─── Contact ─── */
.o1-contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 36px;
}
@media (max-width: 880px) { .o1-contact-grid { grid-template-columns: 1fr; } }
.o1-form {
    background: #FFFFFF;
    border: 1px solid var(--o1-line);
    border-radius: 14px;
    padding: 30px;
}
.o1-form label {
    display: block;
    font-weight: 600;
    margin: 0 0 6px;
    font-size: 0.92rem;
}
.o1-form input,
.o1-form textarea {
    width: 100%;
    border: 1px solid var(--o1-line);
    border-radius: 8px;
    padding: 11px 13px;
    font: inherit;
    background: var(--o1-cream);
    margin-bottom: 16px;
}
.o1-form textarea { min-height: 120px; resize: vertical; }
.o1-form input:focus,
.o1-form textarea:focus {
    outline: 2px solid var(--o1-amber);
    outline-offset: 1px;
    border-color: var(--o1-amber);
}
.o1-contact__info {
    background: var(--o1-cream-warm);
    border-radius: 14px;
    padding: 30px;
}
.o1-contact__info h3 { margin: 0 0 16px; }
.o1-contact__row {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 14px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--o1-line);
}
.o1-contact__row:last-child { border-bottom: 0; margin-bottom: 0; padding-bottom: 0; }
.o1-contact__row strong { display: block; font-size: 0.82rem; color: var(--o1-muted); font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 2px; }
.o1-contact__row span { color: var(--o1-ink); font-weight: 500; }

/* ─── Footer ─── */
.o1-footer {
    background: var(--o1-navy-dark);
    color: rgba(255,255,255,0.7);
    padding: 72px 0 28px;
}
.o1-footer a { color: rgba(255,255,255,0.7); text-decoration: none; transition: color 0.2s var(--o1-ease); }
.o1-footer a:hover { color: var(--o1-amber-bright); }
.o1-footer__cols {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 42px;
    margin-bottom: 48px;
}
@media (max-width: 760px) { .o1-footer__cols { grid-template-columns: 1fr; gap: 30px; } }
.o1-footer__cols h5 {
    color: #FFFFFF;
    margin: 0 0 14px;
    font-size: 0.74rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    font-weight: 600;
}
.o1-footer__cols ul { list-style: none; margin: 0; padding: 0; }
.o1-footer__cols li { margin-bottom: 9px; font-size: 0.92rem; line-height: 1.5; }
.o1-footer__legal {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 24px;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.45);
    text-align: center;
    letter-spacing: 0.02em;
}

/* Placeholder utility */
.ph {
    background: rgba(217,120,66,0.1);
    color: #8A4118;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 600;
    font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.85em;
    white-space: nowrap;
}

/* ============================================================
   Hero rework — clean photo card + caption
   ============================================================ */
.o1-hero__figure {
    position: relative;
    margin: 0;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 24px 56px -28px rgba(16,37,64,0.45), 0 2px 6px rgba(16,37,64,0.06);
    background: var(--o1-cream-warm);
}
.o1-hero__figure img {
    width: 100%;
    aspect-ratio: 5 / 4;
    object-fit: cover;
    display: block;
}
.o1-hero__figure figcaption {
    position: absolute;
    left: 18px; right: 18px; bottom: 18px;
    background: rgba(16,37,64,0.86);
    color: var(--o1-cream);
    padding: 14px 16px;
    border-radius: 10px;
    font-size: 0.88rem;
    line-height: 1.45;
    backdrop-filter: blur(6px);
}
.o1-hero__figure figcaption strong {
    color: #FFFFFF;
    font-weight: 700;
}
.o1-hero__figtag {
    display: inline-block;
    background: var(--o1-amber);
    color: #FFFFFF;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding: 3px 8px;
    border-radius: 999px;
    margin-bottom: 8px;
}
.o1-hero__signals {
    display: flex;
    gap: 18px 32px;
    flex-wrap: wrap;
    margin-top: 26px;
    padding-top: 22px;
    border-top: 1px solid var(--o1-line);
}
.o1-hero__signal strong {
    display: block;
    font-size: 1.05rem;
    color: var(--o1-ink);
    letter-spacing: -0.01em;
    margin-bottom: 2px;
}
.o1-hero__signal span {
    font-size: 0.82rem;
    color: var(--o1-muted);
}

/* ============================================================
   Project card (homepage Selected projects, clickable)
   ============================================================ */
.o1-projcard {
    background: #FFFFFF;
    border: 1px solid var(--o1-line);
    border-radius: var(--o1-radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: var(--o1-ink);
    transition: transform 0.3s var(--o1-ease), border-color 0.25s var(--o1-ease), box-shadow 0.3s var(--o1-ease);
}
.o1-projcard:hover {
    border-color: var(--o1-amber);
    transform: translateY(-3px);
    box-shadow: 0 22px 48px -28px rgba(11,16,24,0.3);
}
.o1-projcard__img {
    aspect-ratio: 4 / 3;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    filter: var(--o1-img-filter);
    transition: transform 0.5s var(--o1-ease);
}
.o1-projcard:hover .o1-projcard__img { transform: scale(1.03); }
.o1-projcard__body {
    padding: 22px 24px 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-grow: 1;
}
.o1-projcard__tag {
    align-self: flex-start;
    background: transparent;
    color: var(--o1-amber);
    font-size: 0.66rem;
    font-weight: 700;
    padding: 0;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}
.o1-projcard h3 {
    margin: 0;
    font-size: 1.06rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    line-height: 1.3;
}
.o1-projcard p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--o1-body);
    line-height: 1.55;
}
.o1-projcard__cta {
    margin-top: auto;
    color: var(--o1-ink);
    font-weight: 600;
    font-size: 0.84rem;
    letter-spacing: 0.04em;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: color 0.25s var(--o1-ease);
}
.o1-projcard:hover .o1-projcard__cta { color: var(--o1-amber); }

/* Switch projects grid to 2-up so each card has room for image + body */
.o1-projects {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
@media (max-width: 720px) { .o1-projects { grid-template-columns: 1fr; } }

/* ============================================================
   Accreditation row refinement
   ============================================================ */
.o1-accred {
    background: #FFFFFF;
    border-top: 1px solid var(--o1-line);
    border-bottom: 1px solid var(--o1-line);
    padding: 52px 0;
}
.o1-accred__row {
    display: flex;
    gap: 36px 56px;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}
.o1-accred__row img {
    max-height: 64px;
    width: auto;
    opacity: 0.92;
    filter: saturate(0.95);
    transition: opacity 0.2s ease, filter 0.2s ease;
}
.o1-accred__row img:hover { opacity: 1; filter: saturate(1); }
.o1-accred__label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--o1-amber);
    margin-bottom: 28px;
    text-align: center;
}

/* ============================================================
   Project detail page
   ============================================================ */

/* Breadcrumb — quieter */
.o1-crumb {
    padding: 22px 0 0;
    font-size: 0.8rem;
    color: var(--o1-muted);
    letter-spacing: 0.02em;
}
.o1-crumb a {
    color: var(--o1-muted);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s var(--o1-ease);
}
.o1-crumb a:hover { color: var(--o1-amber); }
.o1-crumb__sep { margin: 0 8px; color: var(--o1-line-strong); }
@media (max-width: 600px) {
    .o1-crumb { padding-top: 16px; font-size: 0.76rem; }
    .o1-crumb__sep { margin: 0 6px; }
}

/* Hero */
.o1-prj-hero {
    padding: 36px 0 64px;
}
@media (max-width: 600px) { .o1-prj-hero { padding: 24px 0 48px; } }
.o1-prj-hero__grid {
    display: grid;
    grid-template-columns: 1fr 1.05fr;
    gap: 56px;
    align-items: center;
}
@media (max-width: 880px) { .o1-prj-hero__grid { grid-template-columns: 1fr; gap: 28px; } }
.o1-prj-hero__tag {
    display: inline-block;
    color: var(--o1-amber);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    padding: 0;
    background: transparent;
    margin-bottom: 14px;
}
.o1-prj-hero__tag::before {
    content: "";
    display: inline-block;
    width: 22px; height: 2px;
    background: var(--o1-amber);
    vertical-align: middle;
    margin-right: 10px;
    margin-bottom: 3px;
}
.o1-prj-hero h1 {
    font-family: 'Source Serif 4', Georgia, 'Times New Roman', serif;
    font-size: clamp(1.9rem, 4.6vw, 3rem);
    line-height: 1.1;
    letter-spacing: -0.02em;
    font-weight: 400;
    margin: 0 0 18px;
    color: var(--o1-ink);
}
@media (max-width: 600px) {
    .o1-prj-hero h1 { font-size: clamp(1.7rem, 7vw, 2.1rem); line-height: 1.12; margin-bottom: 14px; }
}
.o1-prj-hero__lede {
    font-size: 1.06rem;
    color: var(--o1-body);
    margin: 0 0 28px;
    max-width: 46ch;
    line-height: 1.65;
}
@media (max-width: 600px) {
    .o1-prj-hero__lede { font-size: 0.98rem; margin-bottom: 22px; }
}
.o1-prj-hero__figure {
    position: relative;
    margin: 0;
    border-radius: var(--o1-radius-lg);
    overflow: hidden;
    box-shadow: 0 30px 60px -32px rgba(11,16,24,0.4), 0 2px 6px rgba(11,16,24,0.05);
}
.o1-prj-hero__figure img {
    width: 100%;
    aspect-ratio: 5 / 4;
    object-fit: cover;
    display: block;
    filter: var(--o1-img-filter);
}
.o1-prj-hero__figure::after {
    content: "";
    position: absolute;
    bottom: 0; right: 0;
    width: 120px; height: 38px;
    background: linear-gradient(135deg, transparent 25%, rgba(20,24,31,0.85) 80%);
    pointer-events: none;
}

/* At-a-glance band */
.o1-prj-glance {
    background: var(--o1-navy-dark);
    color: var(--o1-cream);
}
.o1-prj-glance__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
}
@media (max-width: 880px) { .o1-prj-glance__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .o1-prj-glance__grid { grid-template-columns: 1fr; } }
.o1-prj-glance__item {
    padding: 28px 22px;
    border-right: 1px solid rgba(255,255,255,0.10);
}
.o1-prj-glance__item:last-child { border-right: 0; }
@media (max-width: 880px) {
    .o1-prj-glance__item:nth-child(2n) { border-right: 0; }
    .o1-prj-glance__item:nth-child(1),
    .o1-prj-glance__item:nth-child(2) { border-bottom: 1px solid rgba(255,255,255,0.10); }
}
@media (max-width: 480px) {
    .o1-prj-glance__item { border-right: 0; border-bottom: 1px solid rgba(255,255,255,0.10); padding: 22px; }
    .o1-prj-glance__item:last-child { border-bottom: 0; }
}
.o1-prj-glance__label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--o1-amber-bright);
    margin-bottom: 8px;
}
.o1-prj-glance__value {
    font-size: 1rem;
    font-weight: 600;
    color: #FFFFFF;
    line-height: 1.4;
    letter-spacing: -0.005em;
}

/* Body — scope, approach, outcome */
.o1-prj-body {
    padding: 96px 0;
    background: #FFFFFF;
}
@media (max-width: 880px) { .o1-prj-body { padding: 64px 0; } }
.o1-prj-body__grid {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 64px;
    max-width: 1040px;
    margin: 0 auto;
}
@media (max-width: 880px) { .o1-prj-body__grid { grid-template-columns: 1fr; gap: 28px; } }
.o1-prj-body__aside h3 {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--o1-amber);
    margin: 0 0 12px;
}
.o1-prj-body__aside p {
    color: var(--o1-body);
    margin: 0 0 22px;
    font-size: 0.96rem;
    line-height: 1.65;
}
.o1-prj-body__main h2 {
    font-family: 'Source Serif 4', Georgia, 'Times New Roman', serif;
    font-size: clamp(1.45rem, 3vw, 2rem);
    letter-spacing: -0.018em;
    margin: 0 0 16px;
    line-height: 1.18;
    font-weight: 400;
    color: var(--o1-ink);
}
.o1-prj-body__main h2:not(:first-child) { margin-top: 40px; }
@media (max-width: 600px) {
    .o1-prj-body__main h2 { font-size: 1.32rem; line-height: 1.22; }
    .o1-prj-body__main h2:not(:first-child) { margin-top: 32px; }
}
.o1-prj-body__main p {
    color: var(--o1-body);
    margin: 0 0 16px;
    font-size: 1.02rem;
    line-height: 1.7;
}
.o1-prj-body__main ul {
    margin: 0 0 16px;
    padding: 0;
    list-style: none;
}
.o1-prj-body__main li {
    padding: 10px 0 10px 26px;
    position: relative;
    color: var(--o1-body);
    border-bottom: 1px solid var(--o1-line);
    line-height: 1.55;
}
.o1-prj-body__main li::before {
    content: "";
    position: absolute;
    left: 0; top: 18px;
    width: 14px; height: 2px;
    background: var(--o1-amber);
}

/* Review proof inside project body — short trust signal, not a testimonial dump */
.o1-prj-body__proof {
    margin-top: 36px;
    padding: 22px 24px;
    background: var(--o1-cream);
    border-left: 3px solid var(--o1-amber);
    border-radius: 0 8px 8px 0;
}
.o1-prj-body__proof blockquote {
    margin: 0;
    font-family: 'Source Serif 4', Georgia, serif;
    font-style: italic;
    color: var(--o1-ink);
    font-size: 1.02rem;
    line-height: 1.55;
}
.o1-prj-body__proof blockquote::before {
    content: "\201C";
    color: var(--o1-amber);
    margin-right: 2px;
}
.o1-prj-body__proof blockquote::after {
    content: "\201D";
    color: var(--o1-amber);
}
.o1-prj-body__proof cite {
    display: block;
    margin-top: 8px;
    font-style: normal;
    font-size: 0.78rem;
    color: var(--o1-muted);
    letter-spacing: 0.04em;
}

/* Gallery */
.o1-prj-gallery {
    padding: 88px 0;
    background: var(--o1-cream);
}
@media (max-width: 880px) { .o1-prj-gallery { padding: 64px 0; } }
.o1-prj-gallery__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}
@media (max-width: 720px) { .o1-prj-gallery__grid { grid-template-columns: repeat(2, 1fr); gap: 10px; } }
@media (max-width: 480px) { .o1-prj-gallery__grid { grid-template-columns: 1fr; } }
.o1-prj-gallery__item {
    aspect-ratio: 4 / 3;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: var(--o1-radius);
    overflow: hidden;
    box-shadow: 0 1px 2px rgba(11,16,24,0.08);
    filter: var(--o1-img-filter);
}
.o1-prj-gallery__item--tall { aspect-ratio: 3 / 4; }
.o1-prj-gallery__item--wide {
    aspect-ratio: 16 / 9;
    grid-column: span 2;
}
@media (max-width: 720px) { .o1-prj-gallery__item--wide { grid-column: span 2; } }
@media (max-width: 480px) { .o1-prj-gallery__item--wide { grid-column: auto; } }

/* Related projects */
.o1-prj-related {
    padding: 88px 0;
    background: var(--o1-cream-warm);
}
@media (max-width: 880px) { .o1-prj-related { padding: 64px 0; } }
.o1-prj-related__head {
    text-align: center;
    margin-bottom: 40px;
}
.o1-prj-related__head .o1-eyebrow {
    display: inline-block;
    color: var(--o1-amber);
    font-weight: 600;
    font-size: 0.72rem;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    margin-bottom: 14px;
}
.o1-prj-related__head h2 {
    font-family: 'Source Serif 4', Georgia, 'Times New Roman', serif;
    font-size: clamp(1.6rem, 3.2vw, 2.05rem);
    letter-spacing: -0.018em;
    margin: 0;
    font-weight: 400;
    line-height: 1.15;
}
.o1-prj-related__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}
@media (max-width: 760px) { .o1-prj-related__grid { grid-template-columns: 1fr; } }