/* Premium portfolio layer shared by all thirteen selectable designs. */
.home-signature-showcase {
    --signature-ink: #f5f1e8;
    --signature-muted: #a9b6be;
    --signature-gold: #e0ae42;
    position: relative;
    padding: clamp(76px, 9vw, 138px) 0;
    color: var(--signature-ink);
    background:
        radial-gradient(circle at 88% 6%, rgba(22, 101, 134, .34), transparent 30%),
        linear-gradient(135deg, #06141e 0%, #0b2230 56%, #06141e 100%);
    overflow: hidden;
}
.home-signature-showcase::before {
    position: absolute;
    inset: 0;
    content: "";
    pointer-events: none;
    opacity: .14;
    background-image: linear-gradient(rgba(255,255,255,.16) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.16) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: linear-gradient(to bottom, #000, transparent 75%);
}
.home-signature-showcase .container { position: relative; z-index: 1; }
.signature-intro {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(320px, .75fr);
    gap: clamp(48px, 9vw, 140px);
    align-items: end;
    margin-bottom: clamp(42px, 6vw, 78px);
}
.signature-kicker {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 19px;
    color: var(--signature-gold);
    font-size: .69rem;
    font-weight: 900;
    letter-spacing: .18em;
    text-transform: uppercase;
}
.signature-kicker::before { width: 42px; height: 1px; content: ""; background: currentColor; }
.signature-intro h2 {
    max-width: 820px;
    margin: 0;
    color: var(--signature-ink);
    font-family: Georgia, 'Times New Roman', serif;
    font-size: clamp(3rem, 6.3vw, 6.8rem);
    font-weight: 400;
    line-height: .92;
    letter-spacing: -.055em;
}
.signature-intro-copy { padding-bottom: 5px; }
.signature-intro-copy p {
    margin: 0 0 28px;
    color: var(--signature-muted);
    font-size: clamp(.98rem, 1.3vw, 1.14rem);
    line-height: 1.78;
}
.signature-intro-copy a {
    display: inline-flex;
    gap: 18px;
    align-items: center;
    padding-bottom: 9px;
    color: var(--signature-ink);
    border-bottom: 1px solid rgba(255,255,255,.32);
    font-size: .78rem;
    font-weight: 900;
    letter-spacing: .04em;
}
.signature-project-grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: clamp(12px, 1.6vw, 24px);
}
.signature-project-card {
    position: relative;
    grid-column: span 4;
    min-width: 0;
    height: clamp(350px, 36vw, 470px);
    padding: 0;
    color: #fff;
    background: #102532;
    border: 0;
    border-radius: 4px;
    box-shadow: 0 24px 60px rgba(0,0,0,.24);
    cursor: zoom-in;
    overflow: hidden;
    text-align: left;
    font: inherit;
}
.signature-project-1 {
    grid-column: 1 / -1;
    height: clamp(330px, 34vw, 480px);
}
.signature-project-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .8s cubic-bezier(.2,.75,.2,1), filter .5s;
}
.signature-project-1 img { object-position: center; }
.signature-card-shade {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(2,12,18,.04) 22%, rgba(2,12,18,.91) 100%);
    transition: background .45s;
}
.signature-card-number {
    position: absolute;
    top: 22px;
    right: 24px;
    display: grid;
    width: 46px;
    height: 46px;
    place-items: center;
    color: #fff;
    background: rgba(4,17,25,.55);
    border: 1px solid rgba(255,255,255,.4);
    border-radius: 50%;
    backdrop-filter: blur(10px);
    font-size: .67rem;
    font-weight: 900;
    letter-spacing: .12em;
}
.signature-card-content {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    padding: clamp(24px, 3vw, 43px);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}
.signature-card-content small {
    margin-bottom: 8px;
    color: var(--signature-gold);
    font-size: .63rem;
    font-weight: 900;
    letter-spacing: .15em;
    text-transform: uppercase;
}
.signature-card-content strong {
    max-width: 780px;
    font-family: Georgia, 'Times New Roman', serif;
    font-size: clamp(1.7rem, 3vw, 3.5rem);
    font-weight: 400;
    line-height: 1;
    letter-spacing: -.035em;
}
.signature-project-card:not(.signature-project-1) .signature-card-content strong { font-size: clamp(1.45rem, 2vw, 2.15rem); }
.signature-card-content em {
    margin-top: 9px;
    color: rgba(255,255,255,.76);
    font-size: .7rem;
    font-style: normal;
    font-weight: 800;
    letter-spacing: .035em;
}
.signature-card-content > span {
    max-width: 690px;
    max-height: 0;
    margin-top: 0;
    color: rgba(255,255,255,.82);
    opacity: 0;
    overflow: hidden;
    font-size: .83rem;
    line-height: 1.6;
    transition: max-height .45s, opacity .35s, margin .35s;
}
.signature-card-content b {
    margin-top: 15px;
    color: #fff;
    font-size: .64rem;
    font-weight: 900;
    letter-spacing: .08em;
    text-transform: uppercase;
}
.signature-card-content b i { color: var(--signature-gold); font-style: normal; }
.signature-project-card:hover img,
.signature-project-card:focus-visible img { transform: scale(1.025); filter: saturate(1.06); }
.signature-project-card:hover .signature-card-shade,
.signature-project-card:focus-visible .signature-card-shade { background: linear-gradient(180deg, rgba(2,12,18,.12), rgba(2,12,18,.95)); }
.signature-project-card:hover .signature-card-content > span,
.signature-project-card:focus-visible .signature-card-content > span { max-height: 100px; margin-top: 15px; opacity: 1; }
.signature-project-card:focus-visible { outline: 3px solid var(--signature-gold); outline-offset: 4px; }
.signature-evidence {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr)) minmax(250px, 1.35fr);
    margin-top: clamp(42px, 6vw, 72px);
    border-top: 1px solid rgba(255,255,255,.18);
    border-bottom: 1px solid rgba(255,255,255,.18);
}
.signature-evidence > div,
.signature-evidence > a {
    min-height: 116px;
    padding: 24px 21px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-right: 1px solid rgba(255,255,255,.15);
}
.signature-evidence > div strong { color: #fff; font-size: clamp(1.35rem, 2.3vw, 2.2rem); letter-spacing: -.035em; }
.signature-evidence > div span { margin-top: 5px; color: var(--signature-muted); font-size: .67rem; font-weight: 800; }
.signature-evidence > a { position: relative; color: #071722; background: var(--signature-gold); border-right: 0; }
.signature-evidence > a span { font-size: .64rem; font-weight: 800; text-transform: uppercase; }
.signature-evidence > a strong { margin-top: 5px; font-size: 1.05rem; }
.signature-evidence > a i { position: absolute; right: 23px; bottom: 22px; font-size: 1.4rem; font-style: normal; }

/* Projects portfolio hero */
.projects-portfolio-hero {
    position: relative;
    min-height: clamp(570px, 66vh, 760px);
    display: flex;
    align-items: flex-end;
    color: #fff;
    background: #071722;
    isolation: isolate;
    overflow: hidden;
}
.projects-portfolio-hero > img { position: absolute; z-index: -2; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.projects-portfolio-veil { position: absolute; z-index: -1; inset: 0; background: linear-gradient(90deg, rgba(3,13,20,.96) 0%, rgba(3,13,20,.72) 43%, rgba(3,13,20,.18) 78%), linear-gradient(0deg, rgba(3,13,20,.72), transparent 50%); }
.projects-portfolio-hero-content {
    width: 100%;
    padding-top: clamp(100px, 12vw, 170px);
    padding-bottom: clamp(54px, 7vw, 92px);
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(300px, .72fr);
    gap: clamp(52px, 10vw, 150px);
    align-items: end;
}
.projects-portfolio-kicker {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 18px;
    color: #f0bd4d;
    font-size: .7rem;
    font-weight: 900;
    letter-spacing: .2em;
    text-transform: uppercase;
}
.projects-portfolio-kicker::before { width: 44px; height: 1px; content: ""; background: currentColor; }
.projects-portfolio-hero h1 { max-width: 760px; margin: 0; color: #fff; font-family: Georgia, 'Times New Roman', serif; font-size: clamp(3.5rem, 7.6vw, 8.1rem); font-weight: 400; line-height: .88; letter-spacing: -.06em; }
.projects-portfolio-hero p { max-width: 690px; margin: 28px 0; color: rgba(255,255,255,.77); font-size: clamp(1rem, 1.3vw, 1.18rem); line-height: 1.75; }
.projects-portfolio-hero-content > div:first-child > a { display: inline-flex; gap: 23px; padding-bottom: 8px; color: #fff; border-bottom: 1px solid rgba(255,255,255,.42); font-size: .76rem; font-weight: 900; }
.projects-portfolio-facts { display: grid; grid-template-columns: repeat(2, 1fr); background: rgba(5,19,29,.72); border: 1px solid rgba(255,255,255,.22); backdrop-filter: blur(15px); }
.projects-portfolio-facts div { min-height: 116px; padding: 24px; display: flex; flex-direction: column; justify-content: flex-end; border-right: 1px solid rgba(255,255,255,.16); border-bottom: 1px solid rgba(255,255,255,.16); }
.projects-portfolio-facts div:nth-child(even) { border-right: 0; }
.projects-portfolio-facts div:nth-child(n+3) { border-bottom: 0; }
.projects-portfolio-facts strong { color: #fff; font-size: clamp(1.55rem, 2.6vw, 2.55rem); line-height: 1; }
.projects-portfolio-facts span { margin-top: 8px; color: rgba(255,255,255,.65); font-size: .64rem; font-weight: 800; }

/* Editorial project photograph library */
.project-photo-library { padding-top: clamp(76px, 9vw, 130px); padding-bottom: clamp(82px, 10vw, 145px); background: #f4f1e9; }
.portfolio-library-heading { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(300px, .72fr); gap: clamp(45px, 9vw, 130px); align-items: end; margin-bottom: clamp(38px, 5vw, 65px); }
.portfolio-library-heading > div > span { display: block; margin-bottom: 14px; color: #a57216; font-size: .68rem; font-weight: 900; letter-spacing: .18em; text-transform: uppercase; }
.portfolio-library-heading h2 { max-width: 830px; margin: 0; color: #10232d; font-family: Georgia, 'Times New Roman', serif; font-size: clamp(2.4rem, 5vw, 5.2rem); font-weight: 400; line-height: .98; letter-spacing: -.045em; }
.portfolio-library-heading p { margin: 0; color: #53636b; font-size: .96rem; line-height: 1.75; }
.project-photo-library .photo-library-toolbar { margin-bottom: 24px; padding: 11px; background: #fff; border: 1px solid rgba(16,35,45,.13); border-radius: 5px; box-shadow: 0 15px 38px rgba(18,38,48,.06); }
.project-photo-library .photo-category-tabs { gap: 5px; }
.project-photo-library .photo-category-tabs button { padding: 11px 14px; color: #53636b; background: transparent; border: 0; border-radius: 3px; font-size: .66rem; letter-spacing: .025em; }
.project-photo-library .photo-category-tabs button.active,
.project-photo-library .photo-category-tabs button:hover,
.project-photo-library .photo-category-tabs button:focus-visible { color: #fff; background: #0b2635; }
.project-photo-library .photo-library-toolbar > span { padding-right: 9px; color: #6b777d; letter-spacing: .05em; }
.project-photo-library .profile-photo-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); grid-auto-rows: auto; gap: clamp(11px, 1.35vw, 20px); }
.project-photo-library .profile-photo-card {
    grid-column: span 3;
    height: 270px;
    min-width: 0;
    padding: 0;
    display: block;
    color: #fff;
    background: #0a202b;
    border: 0;
    border-radius: 5px;
    box-shadow: 0 14px 34px rgba(22,42,52,.13);
    cursor: zoom-in;
    overflow: hidden;
    text-align: left;
    font: inherit;
}
.project-photo-library .profile-photo-card[hidden] { display: none; }
.project-photo-library .profile-photo-feature { grid-column: span 4; height: clamp(330px, 33vw, 420px); }
.project-photo-library .profile-photo-feature-1 { grid-column: 1 / -1; height: clamp(330px, 38vw, 510px); }
.project-photo-library .profile-photo-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .65s cubic-bezier(.22,.75,.18,1), filter .4s; }
.project-photo-library .profile-photo-feature-1 img { object-position: center; }
.project-photo-library .profile-photo-card:hover img,
.project-photo-library .profile-photo-card:focus-visible img { opacity: 1; filter: saturate(1.08); transform: scale(1.035); }
.project-photo-library .profile-photo-card > span { padding: 58px 18px 17px; background: linear-gradient(transparent, rgba(2,13,19,.94)); }
.project-photo-library .profile-photo-card small { color: #f0bd4d; font-size: .59rem; letter-spacing: .12em; }
.project-photo-library .profile-photo-card strong { margin-top: 5px; color: #fff; font-size: .77rem; line-height: 1.38; }
.project-photo-library .profile-photo-card i { display: flex; align-items: center; gap: 8px; margin-top: 8px; color: rgba(255,255,255,.7); font-size: .58rem; font-style: normal; opacity: 0; transform: translateY(5px); transition: opacity .3s, transform .3s; }
.project-photo-library .profile-photo-card i b { color: #f0bd4d; font-size: .8rem; }
.project-photo-library .profile-photo-card:hover i,
.project-photo-library .profile-photo-card:focus-visible i { opacity: 1; transform: translateY(0); }
.project-photo-library .profile-photo-feature > span { padding: 85px 27px 25px; }
.project-photo-library .profile-photo-feature strong { max-width: 720px; font-family: Georgia, 'Times New Roman', serif; font-size: clamp(1.25rem, 2vw, 2.25rem); font-weight: 400; line-height: 1.1; }
.project-photo-library .profile-photo-feature-1 > span { padding: clamp(27px, 4vw, 50px); padding-top: 100px; }
.project-photo-library .profile-photo-feature-1 strong { font-size: clamp(1.9rem, 4vw, 4.2rem); }
.project-photo-library .profile-photo-card:focus-visible { outline: 3px solid #dca632; outline-offset: 4px; }
.project-photo-library .photo-library-more { margin-top: clamp(34px, 5vw, 58px); }

/* Richer project viewer */
.lightbox { padding: 52px 104px 68px; background: rgba(2,11,17,.975); backdrop-filter: blur(12px); }
.lightbox::before { position: absolute; top: 25px; left: 27px; content: "RBL / PROJECT VIEWER"; color: rgba(255,255,255,.48); font-size: .61rem; font-weight: 900; letter-spacing: .17em; }
.lightbox figure { width: min(1180px, 100%); max-width: none; max-height: 88vh; display: flex; flex-direction: column; align-items: center; }
.lightbox img { width: auto; max-width: 100%; max-height: 78vh; border: 1px solid rgba(255,255,255,.12); box-shadow: 0 30px 100px rgba(0,0,0,.56); }
.lightbox figcaption { max-width: 920px; min-height: 42px; padding-top: 15px; color: rgba(255,255,255,.9); font-size: .8rem; line-height: 1.5; }
.lightbox-close,
.lightbox-nav { border-radius: 50%; backdrop-filter: blur(10px); transition: background .25s, border-color .25s, transform .25s; }
.lightbox-close:hover,
.lightbox-nav:hover { background: #d9a832; border-color: #d9a832; color: #071722; }
.lightbox-nav:hover { transform: translateY(-50%) scale(1.06); }
.lightbox-counter { bottom: 26px; color: #e8b94f; letter-spacing: .2em; }

@media (max-width: 1120px) {
    .signature-project-card { grid-column: span 4; }
    .signature-evidence { grid-template-columns: repeat(4, 1fr); }
    .signature-evidence > a { grid-column: 1 / -1; min-height: 92px; }
    .project-photo-library .profile-photo-card { grid-column: span 4; }
    .project-photo-library .profile-photo-feature { grid-column: span 4; }
    .project-photo-library .profile-photo-feature-1 { grid-column: 1 / -1; }
}
@media (max-width: 860px) {
    .signature-intro,
    .projects-portfolio-hero-content,
    .portfolio-library-heading { grid-template-columns: 1fr; gap: 30px; }
    .signature-intro h2 br { display: none; }
    .signature-project-card { grid-column: span 6; height: 410px; }
    .signature-project-1 { grid-column: 1 / -1; height: 340px; }
    .signature-project-4 { grid-column: 1 / -1; }
    .signature-evidence { grid-template-columns: repeat(2, 1fr); }
    .signature-evidence > div:nth-child(2) { border-right: 0; }
    .projects-portfolio-hero { min-height: 760px; }
    .projects-portfolio-hero-content { padding-top: 130px; }
    .projects-portfolio-veil { background: linear-gradient(90deg, rgba(3,13,20,.93), rgba(3,13,20,.45)), linear-gradient(0deg, rgba(3,13,20,.9), transparent 65%); }
    .projects-portfolio-facts { max-width: 560px; }
    .project-photo-library .profile-photo-card,
    .project-photo-library .profile-photo-feature { grid-column: span 6; height: 310px; }
    .project-photo-library .profile-photo-feature-1 { grid-column: 1 / -1; height: 340px; }
}
@media (max-width: 600px) {
    .home-signature-showcase { padding: 70px 0; }
    .signature-intro { margin-bottom: 38px; }
    .signature-intro h2 { font-size: clamp(2.9rem, 15vw, 4.5rem); }
    .signature-project-grid { grid-template-columns: 1fr; gap: 13px; }
    .signature-project-card,
    .signature-project-1,
    .signature-project-4 { grid-column: 1; height: 360px; }
    .signature-project-1 { height: 255px; }
    .signature-card-content { padding: 22px; }
    .signature-card-content > span { display: none; }
    .signature-card-content strong,
    .signature-project-card:not(.signature-project-1) .signature-card-content strong { font-size: 1.55rem; }
    .signature-project-1 .signature-card-content strong { font-size: 1.65rem; }
    .signature-card-number { top: 15px; right: 15px; width: 40px; height: 40px; }
    .signature-evidence > div { min-height: 102px; padding: 18px 15px; }
    .signature-evidence > div:nth-child(odd) { border-right: 1px solid rgba(255,255,255,.15); }
    .signature-evidence > a { padding: 20px; }
    .projects-portfolio-hero { min-height: 730px; }
    .projects-portfolio-hero > img { object-position: center; }
    .projects-portfolio-hero-content { padding-top: 120px; padding-bottom: 45px; }
    .projects-portfolio-hero h1 { font-size: clamp(3.4rem, 17vw, 5.3rem); }
    .projects-portfolio-facts div { min-height: 100px; padding: 17px; }
    .portfolio-library-heading h2 { font-size: clamp(2.7rem, 13vw, 4.2rem); }
    .project-photo-library .photo-library-toolbar { align-items: flex-start; }
    .project-photo-library .profile-photo-grid { grid-template-columns: 1fr; }
    .project-photo-library .profile-photo-card,
    .project-photo-library .profile-photo-feature,
    .project-photo-library .profile-photo-feature-1 { grid-column: 1; height: 300px; }
    .project-photo-library .profile-photo-feature-1 { height: 245px; }
    .project-photo-library .profile-photo-feature strong,
    .project-photo-library .profile-photo-feature-1 strong { font-size: 1.42rem; }
    .project-photo-library .profile-photo-feature > span,
    .project-photo-library .profile-photo-feature-1 > span { padding: 70px 20px 20px; }
    .lightbox { padding: 70px 12px 74px; }
    .lightbox::before { top: 21px; left: 18px; }
    .lightbox img { max-height: 68vh; }
    .lightbox figcaption { font-size: .72rem; }
    .lightbox-nav:hover { transform: none; }
}
@media (prefers-reduced-motion: reduce) {
    .signature-project-card img,
    .project-photo-library .profile-photo-card img { transition: none; }
}
