/* =========================================================
   BENGINE WALL WORKS
   Stylesheet
   ========================================================= */

/* -- Font: Jost is the closest free Futura Medium substitute.
   Loaded from Google Fonts in each HTML <head>.
   Stack prefers user-installed Futura when available. ---- */

:root {
    --black: #0A0A0A;
    --ink: #1A1A1A;
    --soft: #4A4A4A;
    --paper: #FAFAF7;
    --line: #E5E2DA;
    --gold: #B8924A;
    --gold-soft: #C9A961;

    --font-display: 'Futura', 'Futura PT', 'Jost', sans-serif;
    --font-body: 'Futura', 'Futura PT', 'Jost', sans-serif;

    --max: 1400px;
    --pad: clamp(20px, 4vw, 60px);
}

/* -- Reset ----------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--font-body);
    font-weight: 400;
    background: var(--paper);
    color: var(--ink);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* -- Layout helpers ------------------------------------- */
.container {
    max-width: var(--max);
    margin: 0 auto;
    padding-left: var(--pad);
    padding-right: var(--pad);
}

.eyebrow {
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--gold);
}

.rule {
    width: 48px;
    height: 1px;
    background: var(--gold);
    border: none;
    margin: 28px 0;
}

/* -- Header / Nav --------------------------------------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(250, 250, 247, 0.94);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 18px;
    padding-bottom: 18px;
    gap: 24px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
}
.nav-brand img {
    height: 38px;
    width: auto;
}
.nav-brand .lockup {
    display: flex;
    flex-direction: column;
    line-height: 1;
}
.nav-brand .lockup .top {
    font-size: 0.62rem;
    font-weight: 500;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--gold);
}
.nav-brand .lockup .bottom {
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--ink);
    margin-top: 4px;
}

.nav-links {
    display: flex;
    gap: 32px;
    list-style: none;
    align-items: center;
}
.nav-links a {
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink);
    padding: 6px 0;
    border-bottom: 1px solid transparent;
    transition: border-color 0.25s ease, color 0.25s ease;
}
.nav-links a:hover,
.nav-links a.active {
    border-bottom-color: var(--gold);
    color: var(--gold);
}

.nav-toggle {
    display: none;
    width: 34px;
    height: 34px;
    position: relative;
}
.nav-toggle span {
    position: absolute;
    left: 4px;
    right: 4px;
    height: 1.5px;
    background: var(--ink);
    transition: transform 0.25s ease, opacity 0.25s ease;
}
.nav-toggle span:nth-child(1) { top: 11px; }
.nav-toggle span:nth-child(2) { top: 17px; }
.nav-toggle span:nth-child(3) { top: 23px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 760px) {
    .nav-toggle { display: block; }
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 0;
        background: var(--paper);
        border-bottom: 1px solid var(--line);
        padding: 8px var(--pad) 24px;
        transform: translateY(-12px);
        opacity: 0;
        pointer-events: none;
        transition: transform 0.25s ease, opacity 0.25s ease;
    }
    .nav-links.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }
    .nav-links li {
        border-top: 1px solid var(--line);
    }
    .nav-links a {
        display: block;
        padding: 16px 0;
    }
}

/* -- Hero ----------------------------------------------- */
.hero {
    padding: clamp(80px, 14vh, 160px) 0 clamp(60px, 10vh, 120px);
    text-align: center;
    background: var(--paper);
    position: relative;
    overflow: hidden;
}
.hero-wordmark {
    max-width: min(560px, 70vw);
    margin: 0 auto;
}
.hero-lockup {
    margin-top: 18px;
    font-size: clamp(1.2rem, 3.4vw, 2.1rem);
    font-weight: 500;
    letter-spacing: 0.36em;
    text-transform: uppercase;
    color: var(--ink);
}
.hero-lockup .dot {
    color: var(--gold);
    margin: 0 0.4em;
}
.hero-meta {
    margin-top: 36px;
    font-size: 0.78rem;
    font-weight: 400;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--soft);
}
.hero-meta .gold {
    color: var(--gold);
}

/* -- Services grid (home) ------------------------------- */
.services {
    padding: clamp(60px, 10vh, 120px) 0;
    border-top: 1px solid var(--line);
}
.services-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 56px;
}
.services-head h2 {
    font-size: clamp(2rem, 5vw, 3.4rem);
    font-weight: 500;
    letter-spacing: 0.04em;
    line-height: 1;
    color: var(--black);
}
.services-head .count {
    font-size: 0.78rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--soft);
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(16px, 2vw, 32px);
}
@media (max-width: 880px) {
    .service-grid { grid-template-columns: 1fr; }
}

.service-card {
    display: block;
    position: relative;
    overflow: hidden;
    background: var(--ink);
    aspect-ratio: 4 / 5;
    transition: transform 0.4s ease;
}
.service-card:hover { transform: translateY(-4px); }

.service-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease, opacity 0.4s ease;
    opacity: 0.86;
}
.service-card:hover img {
    transform: scale(1.04);
    opacity: 1;
}

.service-card .meta {
    position: absolute;
    inset: auto 0 0 0;
    padding: 24px 24px 22px;
    background: linear-gradient(to top, rgba(0,0,0,0.78), rgba(0,0,0,0));
    color: var(--paper);
}
.service-card .meta .num {
    font-size: 0.66rem;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--gold-soft);
    margin-bottom: 8px;
}
.service-card .meta .name {
    font-size: 1.4rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.service-card .meta .arrow {
    display: inline-block;
    margin-top: 14px;
    font-size: 0.74rem;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--gold-soft);
}

/* -- Gallery page --------------------------------------- */
.gallery-hero {
    padding: clamp(80px, 12vh, 140px) 0 clamp(40px, 6vh, 60px);
    text-align: center;
    border-bottom: 1px solid var(--line);
}
.gallery-hero h1 {
    font-size: clamp(2.2rem, 6vw, 4rem);
    font-weight: 500;
    letter-spacing: 0.06em;
    line-height: 1;
}
.gallery-hero .meta {
    margin-top: 24px;
    font-size: 0.78rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--soft);
}

.category {
    padding: clamp(60px, 10vh, 120px) 0;
    border-bottom: 1px solid var(--line);
}
.category-head {
    margin-bottom: 56px;
    text-align: center;
}
.category-head h2 {
    font-size: clamp(1.6rem, 4vw, 2.6rem);
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-top: 12px;
}
.category-head .desc {
    margin-top: 18px;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
    font-size: 0.95rem;
    color: var(--soft);
}

.project {
    margin-bottom: clamp(60px, 10vh, 100px);
}
.project:last-child { margin-bottom: 0; }

.project-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 28px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--line);
}
.project-head .num {
    font-size: 0.74rem;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--gold);
}
.project-head .title {
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink);
}
.project-head .status {
    font-size: 0.72rem;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--soft);
}

.pair {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(12px, 2vw, 24px);
}
.pair.triple { grid-template-columns: 1fr 1fr 1fr; }
.pair.quad { grid-template-columns: 1fr 1fr 1fr 1fr; }
.pair.single { grid-template-columns: 1fr; max-width: 880px; margin: 0 auto; }
.pair.flow {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

@media (max-width: 880px) {
    .pair.quad { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
    .pair, .pair.triple, .pair.quad { grid-template-columns: 1fr; }
}

/* Process strip - sits beneath a project's concept/built pair */
.process-row {
    margin-top: clamp(16px, 2vw, 24px);
}
.process-row .process-label {
    font-size: 0.66rem;
    font-weight: 500;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 14px;
}
.process-row .process-label::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--line);
}

.frame {
    position: relative;
    background: var(--ink);
    overflow: hidden;
}
.frame img {
    width: 100%;
    height: auto;
    display: block;
}
.frame .tag {
    position: absolute;
    top: 14px;
    left: 14px;
    background: rgba(10, 10, 10, 0.82);
    color: var(--gold-soft);
    font-size: 0.64rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    padding: 7px 12px;
    backdrop-filter: blur(4px);
}
.frame .caption-placeholder {
    margin-top: 10px;
    padding: 0 2px;
    font-size: 0.82rem;
    color: var(--soft);
    font-style: italic;
}

/* -- Contact page --------------------------------------- */
.contact-wrap {
    padding: clamp(80px, 12vh, 140px) 0 clamp(60px, 10vh, 120px);
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: clamp(40px, 6vw, 80px);
    align-items: start;
}
@media (max-width: 880px) {
    .contact-grid { grid-template-columns: 1fr; }
}

.contact-info h1 {
    font-size: clamp(2.2rem, 5vw, 3.4rem);
    font-weight: 500;
    letter-spacing: 0.04em;
    line-height: 1.05;
    margin-bottom: 24px;
}
.contact-info .lead {
    color: var(--soft);
    margin-bottom: 40px;
    max-width: 440px;
}
.info-block {
    margin-bottom: 28px;
}
.info-block .label {
    font-size: 0.7rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 8px;
}
.info-block .value {
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: 0.02em;
}
.info-block .value a:hover { color: var(--gold); }

/* Form */
form.contact-form {
    background: #fff;
    padding: clamp(28px, 4vw, 48px);
    border: 1px solid var(--line);
}
.field {
    margin-bottom: 22px;
}
.field label {
    display: block;
    font-size: 0.7rem;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--soft);
    margin-bottom: 8px;
}
.field input,
.field select,
.field textarea {
    width: 100%;
    padding: 12px 0;
    font: inherit;
    font-size: 1rem;
    color: var(--ink);
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--line);
    transition: border-color 0.25s ease;
}
.field textarea {
    min-height: 130px;
    resize: vertical;
    padding-top: 12px;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
    outline: none;
    border-bottom-color: var(--gold);
}
.field select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'><path fill='none' stroke='%23B8924A' stroke-width='1.4' d='M1 1l4 4 4-4'/></svg>");
    background-repeat: no-repeat;
    background-position: right 4px center;
    padding-right: 24px;
}

.honeypot { position: absolute; left: -5000px; }

.submit {
    margin-top: 8px;
    background: var(--black);
    color: var(--paper);
    padding: 18px 32px;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    border: 1px solid var(--black);
    transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
    width: 100%;
}
.submit:hover {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--black);
}

.thanks {
    background: #fff;
    padding: clamp(40px, 6vw, 80px);
    border: 1px solid var(--line);
    text-align: center;
}
.thanks h2 {
    font-size: 1.6rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 16px;
}

/* -- Footer --------------------------------------------- */
.site-footer {
    background: var(--black);
    color: var(--paper);
    padding: 60px 0 32px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 40px;
    align-items: start;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.12);
}
@media (max-width: 760px) {
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
}

.footer-brand .lockup-top {
    font-size: 0.62rem;
    font-weight: 500;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 12px;
}
.footer-brand .lockup-main {
    font-size: 1.6rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    line-height: 1.2;
}

.footer-col h4 {
    font-size: 0.7rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 14px;
    font-weight: 500;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col a {
    font-size: 0.92rem;
    color: var(--paper);
    opacity: 0.78;
    transition: opacity 0.25s ease, color 0.25s ease;
}
.footer-col a:hover { opacity: 1; color: var(--gold-soft); }

.footer-bottom {
    margin-top: 28px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 0.72rem;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: rgba(250, 250, 247, 0.5);
}

/* -- Reveal animation ----------------------------------- */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.in {
    opacity: 1;
    transform: translateY(0);
}

/* -- Print niceties ------------------------------------- */
@media print {
    .site-header, .site-footer, .nav-toggle { display: none; }
    body { background: #fff; }
}
