/* =============================================================
   UNBOUND LONDON — styles.css
   ============================================================= */

/* ─── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { overflow-x: hidden; }
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; }

/* ─── Tokens ─────────────────────────────────────────────────── */
:root {
    /* Palette */
    --ink:          #080706;
    --ink-2:        #0D0C0A;
    --ink-3:        #141210;
    --gold:         #C4A35A;
    --gold-bright:  #D4B572;
    --gold-faint:   rgba(196, 163, 90, 0.10);
    --cream:        #F5F0E8;
    --cream-dim:    rgba(245, 240, 232, 0.55);
    --cream-ghost:  rgba(245, 240, 232, 0.12);
    --border:       rgba(196, 163, 90, 0.20);
    --border-faint: rgba(245, 240, 232, 0.07);

    /* Typography */
    --serif:   'Playfair Display', Georgia, 'Times New Roman', serif;
    --script:  'Cormorant Garamond', Georgia, serif;
    --sans:    'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing scale (4-based) */
    --s1:  0.25rem;
    --s2:  0.5rem;
    --s3:  0.75rem;
    --s4:  1rem;
    --s6:  1.5rem;
    --s8:  2rem;
    --s12: 3rem;
    --s16: 4rem;
    --s24: 6rem;
    --s32: 8rem;
    --s40: 10rem;

    /* Layout */
    --max-w: 1320px;

    /* Easing */
    --ease:     cubic-bezier(0.16, 1, 0.3, 1);
    --ease-out: cubic-bezier(0, 0, 0.3, 1);
}

/* ─── Base ────────────────────────────────────────────────────── */
body {
    background: var(--ink);
    color: var(--cream);
    font-family: var(--sans);
    font-weight: 300;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.loading { overflow: hidden; }

/* ─── Loader ──────────────────────────────────────────────────── */
.loader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--ink);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: var(--s8);
    transition: opacity 0.7s var(--ease), visibility 0.7s;
}
.loader.gone {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}
.loader-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--s6);
}
.loader-monogram {
    font-family: var(--serif);
    font-size: clamp(3.5rem, 8vw, 6rem);
    font-weight: 500;
    color: var(--gold);
    letter-spacing: 0.1em;
    opacity: 0;
    animation: fadeIn 0.6s var(--ease) 0.2s forwards;
}
.loader-bar {
    width: 120px;
    height: 1px;
    background: var(--border);
    overflow: hidden;
    opacity: 0;
    animation: fadeIn 0.4s var(--ease) 0.6s forwards;
}
.loader-bar-fill {
    height: 100%;
    background: var(--gold);
    width: 0;
    animation: barFill 0.9s var(--ease) 0.8s forwards;
}
@keyframes barFill { to { width: 100%; } }
@keyframes fadeIn  { to { opacity: 1; } }

/* ─── Navigation ─────────────────────────────────────────────── */
.nav {
    position: fixed;
    inset-block-start: 0;
    inset-inline: 0;
    z-index: 100;
    padding-block: var(--s6);
    transition: padding 0.4s var(--ease), background 0.4s, border-color 0.4s;
    border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
    padding-block: var(--s4);
    background: rgba(8, 7, 6, 0.88);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-color: var(--border-faint);
}
.nav-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding-inline: var(--s8);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--s3);
    text-decoration: none;
}
.nav-logo-mark {
    font-family: var(--serif);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gold);
    letter-spacing: 0.08em;
    border: 1px solid var(--gold);
    width: 2.4rem;
    height: 2.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background 0.3s, color 0.3s;
}
.nav-logo:hover .nav-logo-mark {
    background: var(--gold);
    color: var(--ink);
}
.nav-logo-name {
    font-family: var(--serif);
    font-size: 0.875rem;
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--cream-dim);
    transition: color 0.3s;
}
.nav-logo:hover .nav-logo-name { color: var(--cream); }

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--s8);
}
.nav-link {
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--cream-dim);
    position: relative;
    transition: color 0.3s;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--gold);
    transition: width 0.3s var(--ease);
}
.nav-link:hover { color: var(--cream); }
.nav-link:hover::after { width: 100%; }
.nav-cta {
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gold);
    border: 1px solid var(--border);
    padding: 0.55rem 1.4rem;
    transition: background 0.3s, color 0.3s, border-color 0.3s;
}
.nav-cta:hover {
    background: var(--gold);
    color: var(--ink);
    border-color: var(--gold);
}
/* hamburger */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    padding: var(--s2);
    position: relative;
    z-index: 110;
}
.nav-toggle span {
    display: block;
    width: 24px;
    height: 1px;
    background: var(--cream);
    transition: transform 0.3s var(--ease), opacity 0.3s;
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { transform: translateY(-6px) rotate(-45deg); }

/* ─── Utilities ───────────────────────────────────────────────── */
.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding-inline: var(--s8);
}
.section { padding-block: var(--s32); }
.section-label {
    font-size: 0.72rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: var(--s6);
    display: flex;
    align-items: center;
    gap: var(--s4);
}
.section-label::before {
    content: '';
    display: block;
    width: 2rem;
    height: 1px;
    background: var(--gold);
    flex-shrink: 0;
}

/* ─── Reveal animations ───────────────────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.85s var(--ease), transform 0.85s var(--ease);
}
.reveal.is-visible {
    opacity: 1;
    transform: none;
}

/* ─── HERO ────────────────────────────────────────────────────── */
.hero {
    position: relative;
    height: 100svh;
    min-height: 620px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.hero-media {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 60%;
    transform: scale(1.08);
    animation: heroKen 14s ease-out forwards;
    will-change: transform;
}
@keyframes heroKen { to { transform: scale(1); } }

.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(to bottom,
            rgba(8,7,6,0.6)   0%,
            rgba(8,7,6,0.35)  40%,
            rgba(8,7,6,0.72)  100%);
}
.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding-inline: var(--s8);
    max-width: 960px;
}
.hero-eyebrow {
    font-size: 0.72rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: var(--s8);
    opacity: 0;
    animation: riseUp 0.7s var(--ease) 1.4s forwards;
}
.hero-title {
    font-family: var(--serif);
    font-size: clamp(5rem, 14vw, 11.5rem);
    font-weight: 500;
    line-height: 0.9;
    letter-spacing: -0.025em;
    color: #FAFAF8;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.1em;
    margin-bottom: var(--s8);
}
.hero-title-word {
    opacity: 0;
    transform: translateY(40px);
    animation: riseUp 0.9s var(--ease) 1.55s forwards;
}
.hero-title-sub {
    font-style: italic;
    font-weight: 400;
    font-size: 0.55em;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--gold);
    opacity: 0;
    animation: riseUp 0.9s var(--ease) 1.75s forwards;
}
.hero-tagline {
    font-family: var(--script);
    font-size: clamp(1.2rem, 2.8vw, 1.75rem);
    font-weight: 300;
    color: var(--cream-dim);
    line-height: 1.55;
    margin-bottom: var(--s16);
    opacity: 0;
    animation: riseUp 0.8s var(--ease) 2.1s forwards;
}
.hero-scroll {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: var(--s3);
    opacity: 0;
    animation: riseUp 0.7s var(--ease) 2.5s forwards;
    text-decoration: none;
}
.hero-scroll-label {
    font-size: 0.68rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--gold);
}
.hero-scroll-line {
    display: block;
    width: 1px;
    height: 52px;
    background: linear-gradient(to bottom, var(--gold) 0%, transparent 100%);
    animation: pulse-line 2.5s ease-in-out 3s infinite;
}
@keyframes riseUp {
    to { opacity: 1; transform: translateY(0); }
}
@keyframes pulse-line {
    0%, 100% { opacity: 1;   transform: scaleY(1);   transform-origin: top; }
    50%       { opacity: 0.3; transform: scaleY(0.6); }
}

/* ─── Ticker ──────────────────────────────────────────────────── */
.ticker {
    overflow: hidden;
    background: var(--ink-3);
    border-block: 1px solid var(--border-faint);
    padding-block: 0.875rem;
    white-space: nowrap;
}
.ticker-track {
    display: inline-flex;
    gap: var(--s8);
    animation: ticker-scroll 30s linear infinite;
    will-change: transform;
}
.ticker-track span {
    font-size: 0.75rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--cream-dim);
    flex-shrink: 0;
}
.ticker-dot {
    color: var(--gold) !important;
}
@keyframes ticker-scroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}
.ticker:hover .ticker-track { animation-play-state: paused; }

/* ─── ABOUT ───────────────────────────────────────────────────── */
.about { background: var(--ink); }
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--s16);
    align-items: start;
    margin-bottom: var(--s16);
}
.about-headline {
    font-family: var(--serif);
    font-size: clamp(1.8rem, 3.2vw, 2.9rem);
    font-weight: 500;
    line-height: 1.18;
    color: #FAFAF8;
    margin-top: var(--s4);
}
.about-headline em {
    font-style: italic;
    color: var(--gold-bright);
}
.about-body {
    font-size: 1rem;
    color: var(--cream-dim);
    line-height: 1.85;
    margin-bottom: var(--s6);
    font-weight: 300;
}
/* gallery */
.about-gallery {
    display: grid;
    grid-template-columns: 1fr 1.25fr 1fr;
    gap: var(--s6);
    align-items: end;
}
.gallery-cell {
    overflow: hidden;
}
.gallery-cell img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    filter: grayscale(25%) brightness(0.75);
    transition: filter 0.7s ease, transform 0.7s var(--ease);
}
.gallery-cell--tall img { height: 420px; }
.gallery-cell:hover img {
    filter: grayscale(0%) brightness(0.88);
    transform: scale(1.03);
}

/* ─── SERVICES ────────────────────────────────────────────────── */
.services { background: var(--ink-2); }
.services-header {
    padding-inline: var(--s8);
    max-width: var(--max-w);
    margin: 0 auto var(--s16);
}
.services-headline {
    font-family: var(--serif);
    font-size: clamp(2.2rem, 4vw, 3.5rem);
    font-weight: 500;
    line-height: 1.15;
    color: #FAFAF8;
    max-width: 640px;
}

/* Pillar layout */
.pillar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-top: 1px solid var(--border-faint);
    min-height: 580px;
    overflow: hidden;
}
.pillar--flip {
    direction: rtl;
}
.pillar--flip .pillar-body {
    direction: ltr;
}
.pillar-visual {
    position: relative;
    overflow: hidden;
}
.pillar-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.82);
    transition: filter 0.8s ease, transform 0.8s var(--ease);
}
.pillar:hover .pillar-visual img {
    filter: brightness(0.92);
    transform: scale(1.03);
}
.pillar-visual-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, transparent 45%, rgba(13,12,10,0.5) 100%);
}
.pillar-visual-overlay--flip {
    background: linear-gradient(to left, transparent 45%, rgba(13,12,10,0.5) 100%);
}
.pillar-body {
    background: var(--ink-2);
    padding: 5rem var(--s16);
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.pillar-number {
    font-family: var(--serif);
    font-size: 5.5rem;
    font-weight: 700;
    letter-spacing: -0.05em;
    line-height: 1;
    -webkit-text-stroke: 1px rgba(196, 163, 90, 0.25);
    color: transparent;
    margin-bottom: var(--s4);
    display: block;
}
.pillar-title {
    font-family: var(--serif);
    font-size: clamp(1.55rem, 2.2vw, 2.15rem);
    font-weight: 500;
    line-height: 1.18;
    color: #FAFAF8;
    margin-bottom: var(--s6);
}
.pillar-intro {
    font-family: var(--script);
    font-size: 1.15rem;
    font-style: italic;
    color: var(--gold-bright);
    line-height: 1.65;
    margin-bottom: var(--s8);
}
.pillar-list {
    display: flex;
    flex-direction: column;
    gap: var(--s4);
}
.pillar-list li {
    font-size: 0.9375rem;
    color: var(--cream-dim);
    padding-left: var(--s6);
    position: relative;
    line-height: 1.6;
}
.pillar-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.7em;
    width: 0.875rem;
    height: 1px;
    background: var(--gold);
}

/* ─── PHILOSOPHY ──────────────────────────────────────────────── */
.philosophy {
    position: relative;
    padding-block: var(--s40);
    overflow: hidden;
}
.philosophy-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.philosophy-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.18) saturate(0.25);
}
.philosophy-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        160deg,
        rgba(8,7,6,0.88) 0%,
        rgba(8,7,6,0.6)  60%,
        rgba(8,7,6,0.88) 100%
    );
}
.philosophy-content {
    position: relative;
    z-index: 1;
    max-width: 860px;
}
.philosophy-quote {
    font-family: var(--script);
    font-size: clamp(2.2rem, 4.5vw, 4.25rem);
    font-weight: 300;
    font-style: normal;
    line-height: 1.2;
    color: #FAFAF8;
    margin-block: var(--s6) var(--s12);
}
.philosophy-quote em {
    font-style: italic;
    color: var(--gold-bright);
}
.philosophy-rule {
    width: 4rem;
    height: 1px;
    background: var(--gold);
    margin-bottom: var(--s8);
}
.philosophy-body {
    font-size: 1.0625rem;
    color: var(--cream-dim);
    line-height: 1.85;
    max-width: 660px;
    margin-bottom: var(--s6);
}

/* ─── WHO WE SERVE ────────────────────────────────────────────── */
.clients { background: var(--ink); }
.clients-header { margin-bottom: var(--s16); }
.clients-headline {
    font-family: var(--serif);
    font-size: clamp(1.8rem, 3.2vw, 2.9rem);
    font-weight: 500;
    line-height: 1.18;
    color: #FAFAF8;
    max-width: 560px;
    margin-top: var(--s4);
}
.clients-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--s4);
}
.client-tile { position: relative; overflow: hidden; }
.client-tile-img {
    position: relative;
    aspect-ratio: 3 / 4.5;
    overflow: hidden;
}
.client-tile-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(55%) brightness(0.65);
    transition: filter 0.7s ease, transform 0.8s var(--ease);
}
.client-tile:hover .client-tile-img img {
    filter: grayscale(10%) brightness(0.78);
    transform: scale(1.06);
}
.client-tile-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(8,7,6,0.95) 0%,
        rgba(8,7,6,0.35) 55%,
        transparent      100%
    );
}
.client-tile-body {
    position: absolute;
    inset-block-end: 0;
    inset-inline: 0;
    padding: var(--s6);
}
.client-tile-title {
    font-family: var(--serif);
    font-size: 1.45rem;
    font-weight: 500;
    color: #FAFAF8;
    margin-bottom: var(--s3);
}
.client-tile-text {
    font-size: 0.875rem;
    color: var(--cream-dim);
    line-height: 1.7;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transform: translateY(8px);
    transition: max-height 0.4s var(--ease), opacity 0.4s var(--ease), transform 0.4s var(--ease);
}
.client-tile:hover .client-tile-text {
    max-height: 8rem;
    opacity: 1;
    transform: none;
}

/* ─── CONTACT ─────────────────────────────────────────────────── */
.contact {
    background: var(--ink-3);
    border-top: 1px solid var(--border-faint);
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--s32);
    align-items: start;
}
.contact-headline {
    font-family: var(--serif);
    font-size: clamp(1.75rem, 2.8vw, 2.6rem);
    font-weight: 500;
    line-height: 1.2;
    color: #FAFAF8;
    margin-block: var(--s4) var(--s6);
}
.contact-sub {
    font-size: 1rem;
    color: var(--cream-dim);
    line-height: 1.82;
    margin-bottom: var(--s12);
}
.contact-details { display: flex; flex-direction: column; gap: var(--s6); }
.contact-detail { display: flex; flex-direction: column; gap: 0.3rem; }
.contact-detail dt {
    font-size: 0.68rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold);
}
.contact-detail dd {
    font-size: 0.9375rem;
    color: var(--cream);
}
.contact-detail a {
    transition: color 0.3s;
}
.contact-detail a:hover { color: var(--gold-bright); }

/* Form */
.form { display: flex; flex-direction: column; gap: var(--s8); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s8); }
.form-field { display: flex; flex-direction: column; gap: var(--s2); }
.form-label {
    font-size: 0.68rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--cream-dim);
}
.form-input {
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(196, 163, 90, 0.25);
    padding-block: 0.7rem;
    font-size: 0.9375rem;
    color: var(--cream);
    font-family: var(--sans);
    font-weight: 300;
    outline: none;
    width: 100%;
    transition: border-color 0.3s;
    -webkit-appearance: none;
    appearance: none;
    border-radius: 0;
}
.form-input::placeholder { color: rgba(245, 240, 232, 0.2); }
.form-input:focus { border-bottom-color: var(--gold); }
.form-select { cursor: pointer; }
.form-select option { background: var(--ink-3); color: var(--cream); }
.form-textarea { resize: vertical; min-height: 110px; }
.form-submit {
    align-self: flex-start;
    display: flex;
    align-items: center;
    gap: var(--s3);
    background: transparent;
    border: 1px solid var(--gold);
    color: var(--gold);
    font-family: var(--sans);
    font-size: 0.78rem;
    font-weight: 400;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding: 0.9rem 1.75rem;
    transition: background 0.3s, color 0.3s;
    margin-top: var(--s4);
}
.form-submit:hover {
    background: var(--gold);
    color: var(--ink);
}
.form-submit svg { transition: transform 0.3s var(--ease); }
.form-submit:hover svg { transform: translateX(4px); }
.form-submit:disabled { opacity: 0.5; cursor: not-allowed; }

.form-response {
    font-size: 0.875rem;
    line-height: 1.6;
    padding: 0.875rem 1rem;
    border-left: 2px solid transparent;
    display: none;
}
.form-response:not(:empty) { display: block; }
.form-response--ok  { border-color: var(--gold); color: var(--gold-bright); background: rgba(196,163,90,0.06); }
.form-response--err { border-color: #c0392b;     color: #e07070;            background: rgba(192,57,43,0.06); }

/* ─── FOOTER ──────────────────────────────────────────────────── */
.footer {
    background: var(--ink);
    border-top: 1px solid var(--border-faint);
    padding-block: var(--s12);
}
.footer-inner {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: var(--s8);
    margin-bottom: var(--s8);
}
.footer-brand { display: flex; flex-direction: column; gap: var(--s2); }
.footer-mark {
    font-family: var(--serif);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--gold);
    letter-spacing: 0.1em;
}
.footer-strapline {
    font-size: 0.78rem;
    color: var(--cream-dim);
    line-height: 1.6;
}
.footer-nav {
    display: flex;
    gap: var(--s8);
}
.footer-nav a {
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--cream-dim);
    transition: color 0.3s;
}
.footer-nav a:hover { color: var(--gold); }
.footer-legal {
    text-align: right;
}
.footer-legal p {
    font-size: 0.75rem;
    color: rgba(245, 240, 232, 0.28);
    line-height: 1.8;
}
.footer-rule {
    height: 1px;
    background: var(--border-faint);
    margin-bottom: var(--s4);
}
.footer-credit {
    font-size: 0.72rem;
    color: rgba(245, 240, 232, 0.2);
    letter-spacing: 0.1em;
    text-align: center;
}

/* ─── Responsive ──────────────────────────────────────────────── */
@media (max-width: 1100px) {
    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .pillar {
        grid-template-columns: 1fr;
        min-height: unset;
    }
    .pillar--flip { direction: ltr; }
    .pillar-visual { height: 380px; }
    .pillar-visual-overlay,
    .pillar-visual-overlay--flip {
        background: linear-gradient(to bottom, transparent 40%, rgba(13,12,10,0.6) 100%);
    }
    .pillar-body { padding: var(--s12) var(--s8); }
    .about-grid { grid-template-columns: 1fr; gap: var(--s8); }
}

@media (max-width: 900px) {
    .contact-grid  { grid-template-columns: 1fr; gap: var(--s16); }
    .footer-inner  { grid-template-columns: 1fr; text-align: center; gap: var(--s6); }
    .footer-nav    { justify-content: center; flex-wrap: wrap; gap: var(--s6); }
    .footer-legal  { text-align: center; }
    .footer-brand  { align-items: center; }
    .about-gallery {
        grid-template-columns: 1fr;
        gap: var(--s4);
    }
    .gallery-cell img,
    .gallery-cell--tall img { height: 240px; }
}

@media (max-width: 768px) {
    .section { padding-block: var(--s24); }

    .nav-toggle { display: flex; }
    .nav-menu {
        position: fixed;
        inset: 0;
        flex-direction: column;
        justify-content: center;
        background: var(--ink);
        gap: var(--s8);
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.4s var(--ease), visibility 0.4s;
        z-index: 105;
    }
    .nav-menu.is-open {
        opacity: 1;
        visibility: visible;
    }
    .nav-link, .nav-cta {
        font-size: 1.1rem;
        letter-spacing: 0.15em;
    }

    .clients-grid { grid-template-columns: 1fr 1fr; }
    .form-row { grid-template-columns: 1fr; }

    .hero-title {
        font-size: clamp(4rem, 16vw, 7rem);
    }
}

@media (max-width: 480px) {
    .nav-logo-name { display: none; }
    .clients-grid  { grid-template-columns: 1fr; }
    .pillar-body   { padding: var(--s8) var(--s6); }
    .container     { padding-inline: var(--s6); }
    .services-header { padding-inline: var(--s6); }
}

/* ─── Photo credits ───────────────────────────────────────────── */
.photo-credits {
    font-size: 0.65rem;
    color: rgba(245, 240, 232, 0.18);
    text-align: center;
    padding: 0.5rem var(--s8) var(--s8);
    line-height: 1.8;
    letter-spacing: 0.04em;
    max-width: var(--max-w);
    margin: 0 auto;
}

/* ─── Reduced motion ──────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    .hero-img { transform: scale(1) !important; }
    .ticker-track { animation: none; }
}