:root {
  --bt-transition: 320ms cubic-bezier(.2,.72,.2,1);
  --bt-slow: 760ms cubic-bezier(.16,1,.3,1);
  --bt-gutter: clamp(1.25rem, 4vw, 4.5rem);
  --bt-rule: rgba(24,32,25,.16);
}

html { scroll-behavior: smooth; }
body { overflow-x: hidden; text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased; }
body, .wp-site-blocks { background: var(--wp--preset--color--base); }
.wp-site-blocks > * { margin-block-start: 0; }
::selection { background: var(--wp--preset--color--accent); color: var(--wp--preset--color--surface); }
img { display: block; }
a, .wp-element-button { transition: color var(--bt-transition), background-color var(--bt-transition), border-color var(--bt-transition), transform var(--bt-transition); }
.wp-block-button__link:hover { background: var(--wp--preset--color--contrast); color: var(--wp--preset--color--surface); transform: translateY(-2px); }
.wp-block-button.is-style-outline .wp-block-button__link { border: 1px solid currentColor; background: transparent; color: var(--wp--preset--color--contrast); }
.wp-block-button.is-style-outline .wp-block-button__link:hover { border-color: var(--wp--preset--color--contrast); background: var(--wp--preset--color--contrast); color: var(--wp--preset--color--surface); }
.bt-section { padding: var(--wp--preset--spacing--70) var(--bt-gutter); }
.bt-eyebrow { margin: 0 0 1.35rem; color: var(--wp--preset--color--primary); font-size: .7rem; font-weight: 800; letter-spacing: .19em; line-height: 1.35; text-transform: uppercase; }
.bt-eyebrow::before { display: inline-block; width: 2rem; height: 1px; margin-right: .85rem; background: currentColor; content: ""; vertical-align: .26em; }
.bt-eyebrow.is-light { color: rgba(251,248,241,.72); }
h1 em, h2 em, .bt-footer-signature em { color: var(--wp--preset--color--accent); font-weight: 400; }
.bt-content-page { padding-right: var(--bt-gutter); padding-left: var(--bt-gutter); }
.bt-card { height: 100%; padding: clamp(1.5rem,3vw,2.5rem); border: 1px solid var(--wp--preset--color--line); background: var(--wp--preset--color--surface); }

/* Utility line and navigation */
.bt-topline { padding: .62rem var(--bt-gutter); background: var(--wp--preset--color--primary); color: rgba(251,248,241,.8); }
.bt-topline-inner { min-height: 18px; }
.bt-topline p { margin: 0; font-size: .62rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.bt-topline a { color: inherit; }
.bt-site-header { position: sticky; top: 0; z-index: 50; border-bottom: 1px solid var(--bt-rule); background: rgba(251,248,241,.94); backdrop-filter: blur(18px); }
.admin-bar .bt-site-header { top: 32px; }
.bt-header-inner { min-height: 88px; padding-inline: var(--bt-gutter); }
.bt-brand-group { gap: .85rem; }
.bt-wordmark, .bt-wordmark > * { margin: 0; }
.bt-wordmark .wp-block-site-title { line-height: 1; }
.bt-wordmark .wp-block-site-title a, .bt-site-header .wp-block-navigation-item__content, .bt-site-footer a { color: inherit; }
.bt-wordmark > p { margin-top: .35rem; color: var(--wp--preset--color--muted); font-size: .53rem; font-weight: 800; letter-spacing: .27em; }
.bt-header-navigation { gap: clamp(1.25rem,2.4vw,2.8rem); }
.bt-site-header .wp-block-navigation__container { gap: clamp(1.05rem,2vw,2rem); }
.bt-site-header .wp-block-navigation-item__content { position: relative; padding-block: .4rem; }
.bt-site-header .wp-block-navigation-item__content::after { position: absolute; right: 0; bottom: .15rem; left: 0; height: 1px; background: var(--wp--preset--color--accent); content: ""; transform: scaleX(0); transform-origin: right; transition: transform var(--bt-transition); }
.bt-site-header .wp-block-navigation-item__content:hover::after { transform: scaleX(1); transform-origin: left; }
.bt-header-cta .wp-block-button__link { padding: .82rem 1.15rem; background: var(--wp--preset--color--contrast); }
.bt-header-cta .wp-block-button__link:hover { background: var(--wp--preset--color--accent); }

/* Premium hero */
.bt-hero-premium { position: relative; overflow: hidden; isolation: isolate; padding: clamp(3.5rem,6vw,6.6rem) var(--bt-gutter) 0; background: var(--wp--preset--color--surface); }
.bt-hero-grain { position: absolute; z-index: -1; inset: 0; opacity: .33; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.055'/%3E%3C/svg%3E"); pointer-events: none; }
.bt-hero-grid { display: grid; min-height: clamp(650px,72vw,790px); grid-template-columns: minmax(0,.91fr) minmax(0,1.09fr); gap: clamp(2rem,5vw,6rem); align-items: center; }
.bt-hero-copy { position: relative; z-index: 3; max-width: 650px; padding-bottom: 2rem; }
.bt-hero-copy h1 { max-width: 8.5ch; margin: 0; color: var(--wp--preset--color--contrast); font-size: clamp(4rem,7.9vw,8.1rem); line-height: .86; text-wrap: balance; }
.bt-hero-copy h1 em { position: relative; white-space: nowrap; }
.bt-hero-copy h1 em::after { position: absolute; right: .05em; bottom: -.08em; width: 72%; height: .08em; background: var(--wp--preset--color--accent-soft); content: ""; transform: rotate(-2deg); }
.bt-hero-lead { max-width: 560px; margin: clamp(1.8rem,3vw,2.8rem) 0 0; color: var(--wp--preset--color--muted); font-size: clamp(1.05rem,1.35vw,1.27rem); line-height: 1.6; }
.bt-hero-actions { margin-top: 2rem; gap: .8rem; }
.bt-hero-actions .wp-block-button__link { min-width: 170px; text-align: center; }
.bt-hero-proof { display: grid; max-width: 620px; margin-top: clamp(2.4rem,4vw,4rem); padding-top: 1.5rem; border-top: 1px solid var(--bt-rule); grid-template-columns: repeat(3,1fr); gap: 1rem; }
.bt-hero-proof p { display: flex; margin: 0; flex-direction: column; }
.bt-hero-proof strong { color: var(--wp--preset--color--primary); font-family: var(--wp--preset--font-family--editorial-serif); font-size: clamp(1.8rem,2.7vw,3rem); font-weight: 400; letter-spacing: -.04em; line-height: 1; }
.bt-hero-proof span { max-width: 15ch; margin-top: .45rem; color: var(--wp--preset--color--muted); font-size: .64rem; font-weight: 750; letter-spacing: .08em; line-height: 1.35; text-transform: uppercase; }
.bt-hero-visual { position: relative; min-height: clamp(600px,58vw,760px); }
.bt-hero-main { position: absolute; top: 0; right: 0; width: 76%; height: 82%; margin: 0; overflow: hidden; border-radius: 48% 48% 4px 4px; box-shadow: 0 34px 80px rgba(24,32,25,.17); }
.bt-hero-main img, .bt-hero-detail img, .bt-signature-image img, .bt-evening-media img, .bt-gallery-grid img { width: 100%; height: 100%; object-fit: cover; }
.bt-hero-main img { object-position: 50% 50%; transition: transform 1.1s cubic-bezier(.16,1,.3,1); }
.bt-hero-visual:hover .bt-hero-main img { transform: scale(1.025); }
.bt-hero-detail { position: absolute; z-index: 3; bottom: 1.5rem; left: 0; width: 43%; height: 36%; margin: 0; overflow: hidden; border: 9px solid var(--wp--preset--color--surface); box-shadow: 0 24px 52px rgba(24,32,25,.19); transform: rotate(-4deg); }
.bt-hero-detail img { object-position: 50% 44%; }
.bt-hero-seal { position: absolute; z-index: 5; right: -1rem; bottom: 7rem; display: grid; width: clamp(118px,10vw,154px); aspect-ratio: 1; place-items: center; border-radius: 50%; background: var(--wp--preset--color--accent); color: var(--wp--preset--color--surface); text-align: center; transform: rotate(7deg); }
.bt-hero-seal::before { position: absolute; border: 1px solid rgba(255,255,255,.55); border-radius: inherit; content: ""; inset: 8px; }
.bt-hero-seal p { display: flex; margin: 0; flex-direction: column; letter-spacing: .1em; line-height: .95; }
.bt-hero-seal span, .bt-hero-seal small { font-size: .55rem; font-weight: 800; }
.bt-hero-seal strong { font-family: var(--wp--preset--font-family--editorial-serif); font-size: 2.3rem; font-weight: 400; letter-spacing: -.03em; }
.bt-hero-caption { position: absolute; right: 2rem; bottom: .45rem; width: 49%; gap: 1rem; color: var(--wp--preset--color--muted); }
.bt-hero-caption p { margin: 0; font-size: .55rem; font-weight: 800; letter-spacing: .12em; }
.bt-hero-shape { position: absolute; margin: 0; pointer-events: none; }
.bt-hero-shape-one { top: 11%; left: 4%; width: 47%; aspect-ratio: 1; border-radius: 46% 54% 62% 38% / 57% 39% 61% 43%; background: #D8DDCE; transform: rotate(-14deg); }
.bt-hero-shape-two { right: -10%; bottom: 1%; width: 49%; aspect-ratio: 1.25; border-radius: 60% 40% 0 0; background: #E3D4BC; transform: rotate(9deg); }
.bt-service-strip { margin-top: clamp(2rem,4vw,4rem); padding: 1.45rem 0; border-top: 1px solid var(--bt-rule); color: var(--wp--preset--color--contrast); }
.bt-service-strip p { margin: 0; font-family: var(--wp--preset--font-family--editorial-serif); font-size: clamp(1rem,1.55vw,1.35rem); }
.bt-service-strip i { margin-left: clamp(1rem,3vw,3.5rem); color: var(--wp--preset--color--accent); font-family: inherit; font-style: normal; }

/* Editorial introduction */
.bt-intro-premium { border-top: 1px solid var(--bt-rule); background: var(--wp--preset--color--base); }
.bt-intro-grid { display: grid; grid-template-columns: minmax(170px,.3fr) minmax(0,1fr); gap: clamp(2.5rem,8vw,9rem); align-items: start; }
.bt-intro-grid h2 { max-width: 13ch; margin: 0; }
.bt-intro-copy { display: grid; max-width: 850px; margin-top: clamp(2rem,4vw,3.5rem); grid-template-columns: 1fr 1fr; gap: clamp(1.5rem,4vw,4.5rem); color: var(--wp--preset--color--muted); }
.bt-intro-copy p { margin: 0; }

/* Premium service grid */
.bt-services-premium { padding-top: 0; background: var(--wp--preset--color--base); }
.bt-section-heading, .bt-gallery-heading, .bt-process-top { display: grid; grid-template-columns: minmax(0,1.1fr) minmax(280px,.54fr); gap: clamp(2rem,8vw,8rem); align-items: end; margin-bottom: clamp(3.5rem,6vw,6rem); }
.bt-section-heading h2, .bt-gallery-heading h2, .bt-process-top h2 { margin: 0; }
.bt-section-heading > p, .bt-gallery-heading > p, .bt-process-top > p { max-width: 40ch; margin: 0 0 .7rem; color: var(--wp--preset--color--muted); }
.bt-service-grid { display: grid; border-top: 1px solid var(--bt-rule); border-left: 1px solid var(--bt-rule); grid-template-columns: repeat(3,1fr); }
.bt-service-card { position: relative; display: flex; min-height: 350px; margin: 0; padding: clamp(1.7rem,3vw,3rem); flex-direction: column; border-right: 1px solid var(--bt-rule); border-bottom: 1px solid var(--bt-rule); background: transparent; transition: background-color var(--bt-transition), color var(--bt-transition), transform var(--bt-transition); }
.bt-service-card > * { margin-block-start: 0; }
.bt-card-top { margin-bottom: auto; color: var(--wp--preset--color--accent); }
.bt-card-top p { margin: 0; font-size: .7rem; font-weight: 800; letter-spacing: .12em; }
.bt-card-top p:last-child { font-size: 1.25rem; transition: transform var(--bt-transition); }
.bt-service-card h3 { max-width: 12ch; margin: 4rem 0 1.2rem; font-size: clamp(1.65rem,2.4vw,2.55rem); line-height: 1; }
.bt-service-card > p:not(.bt-card-tag) { margin: 0; color: var(--wp--preset--color--muted); font-size: .92rem; line-height: 1.6; }
.bt-card-tag { margin: 2rem 0 0; padding-top: 1rem; border-top: 1px solid currentColor; color: var(--wp--preset--color--primary); font-size: .58rem; font-weight: 800; letter-spacing: .13em; }
.bt-service-card:hover { z-index: 2; background: var(--wp--preset--color--accent); color: var(--wp--preset--color--surface); transform: translateY(-8px); }
.bt-service-card:hover h3, .bt-service-card:hover p, .bt-service-card:hover .bt-card-top, .bt-service-card:hover .bt-card-tag { color: inherit; }
.bt-service-card:hover .bt-card-top p:last-child { transform: translate(5px,-5px); }

/* Dark signature project */
.bt-signature { overflow: clip; background: var(--wp--preset--color--contrast); color: rgba(251,248,241,.72); }
.bt-signature-grid { display: grid; grid-template-columns: minmax(0,1.02fr) minmax(0,.98fr); gap: clamp(3rem,7vw,8rem); align-items: start; }
.bt-signature-media { position: sticky; top: 122px; min-height: 720px; }
.bt-signature-image { width: 88%; height: 660px; margin: 0; overflow: hidden; border-radius: 46% 46% 3px 3px; }
.bt-signature-image img { object-position: 54% 50%; }
.bt-project-stamp { position: absolute; right: 1%; bottom: 6rem; display: grid; width: 145px; aspect-ratio: 1; place-items: center; border: 1px solid rgba(251,248,241,.55); border-radius: 50%; background: var(--wp--preset--color--accent); color: var(--wp--preset--color--surface); text-align: center; transform: rotate(6deg); }
.bt-project-stamp p { margin: 0; font-size: .61rem; font-weight: 700; letter-spacing: .12em; line-height: 1.6; }
.bt-project-stamp strong { font-family: var(--wp--preset--font-family--editorial-serif); font-size: 1.45rem; font-weight: 400; letter-spacing: 0; }
.bt-image-note { width: 66%; margin: 1.25rem 0 0; color: rgba(251,248,241,.52); font-size: .58rem; font-weight: 750; letter-spacing: .14em; line-height: 1.55; }
.bt-signature-copy { padding-top: clamp(1rem,4vw,4rem); }
.bt-signature-copy h2 { margin: 0; color: var(--wp--preset--color--surface); }
.bt-signature-lead { max-width: 550px; margin: 2rem 0 clamp(3rem,5vw,5rem); color: rgba(251,248,241,.66); font-size: clamp(1.05rem,1.4vw,1.25rem); }
.bt-principle-list { border-top: 1px solid rgba(251,248,241,.2); }
.bt-principle { display: grid; margin: 0; padding: clamp(1.7rem,3vw,2.7rem) 0; border-bottom: 1px solid rgba(251,248,241,.2); grid-template-columns: 48px minmax(150px,.72fr) minmax(210px,1fr); gap: 1.2rem; align-items: start; }
.bt-principle > * { margin: 0; }
.bt-principle-number { color: var(--wp--preset--color--accent-soft); font-size: .67rem; font-weight: 800; letter-spacing: .12em; }
.bt-principle h3 { color: var(--wp--preset--color--surface); font-size: clamp(1.4rem,2vw,2rem); }
.bt-principle > p:last-child { color: rgba(251,248,241,.55); font-size: .89rem; line-height: 1.6; }

/* Full-bleed evening scene */
.bt-evening { display: grid; min-height: 860px; grid-template-columns: minmax(0,1.08fr) minmax(0,.92fr); background: var(--wp--preset--color--accent); }
.bt-evening-media { position: relative; min-height: 860px; margin: 0; overflow: hidden; }
.bt-evening-media figure { width: 100%; height: 100%; margin: 0; }
.bt-evening-media img { object-position: 52% 50%; transition: transform 1.2s cubic-bezier(.16,1,.3,1); }
.bt-evening:hover .bt-evening-media img { transform: scale(1.025); }
.bt-evening-media::after { position: absolute; background: linear-gradient(180deg,transparent 62%,rgba(10,17,18,.64)); content: ""; inset: 0; pointer-events: none; }
.bt-evening-caption { position: absolute; z-index: 2; bottom: 2rem; left: var(--bt-gutter); margin: 0; color: rgba(255,255,255,.78); font-size: .62rem; font-weight: 800; letter-spacing: .16em; }
.bt-evening-panel { display: flex; margin: 0; padding: clamp(4.5rem,8vw,8.5rem) clamp(2rem,6vw,7rem); flex-direction: column; justify-content: center; color: rgba(251,248,241,.78); }
.bt-evening-panel h2 { max-width: 10ch; margin: 0; color: var(--wp--preset--color--surface); }
.bt-evening-panel h2 em { color: var(--wp--preset--color--contrast); }
.bt-evening-lead { max-width: 500px; margin: 2rem 0 0; font-size: clamp(1.05rem,1.45vw,1.3rem); }
.bt-evening-features { margin-top: clamp(3rem,5vw,5rem); border-top: 1px solid rgba(251,248,241,.35); }
.bt-evening-feature { display: grid; margin: 0; padding: 1.45rem 0; border-bottom: 1px solid rgba(251,248,241,.35); grid-template-columns: 42px minmax(110px,.45fr) 1fr; gap: 1rem; align-items: baseline; }
.bt-evening-feature > * { margin: 0; }
.bt-evening-feature > p:first-child { font-size: .64rem; font-weight: 800; letter-spacing: .1em; }
.bt-evening-feature h3 { color: var(--wp--preset--color--surface); font-size: clamp(1.5rem,2.1vw,2.2rem); }
.bt-evening-feature > p:last-child { color: rgba(251,248,241,.65); font-size: .85rem; }

/* Asymmetric gallery */
.bt-gallery { background: var(--wp--preset--color--surface); }
.bt-gallery-grid { display: grid; min-height: 1080px; grid-template-columns: 1.12fr .74fr .88fr; grid-template-rows: 310px 260px 400px; gap: clamp(.8rem,1.5vw,1.5rem); }
.bt-gallery-grid figure, .bt-gallery-grid > .wp-block-group { min-width: 0; margin: 0; overflow: hidden; }
.bt-gallery-one { grid-column: 1 / 3; grid-row: 1 / 3; }
.bt-gallery-one img { object-position: 50% 54%; }
.bt-gallery-quote { display: flex; padding: clamp(1.5rem,3vw,3rem); flex-direction: column; justify-content: space-between; grid-column: 3; grid-row: 1; background: var(--wp--preset--color--primary); color: var(--wp--preset--color--surface); }
.bt-gallery-quote p { margin: 0; }
.bt-gallery-quote > p:nth-child(2) { font-family: var(--wp--preset--font-family--editorial-serif); font-size: clamp(1.3rem,2vw,2.1rem); line-height: 1.1; }
.bt-quote-mark { color: var(--wp--preset--color--accent-soft); font-family: var(--wp--preset--font-family--editorial-serif); font-size: 4rem; line-height: .5; }
.bt-quote-credit { color: rgba(251,248,241,.6); font-size: .55rem; font-weight: 800; letter-spacing: .14em; }
.bt-gallery-two { grid-column: 3; grid-row: 2 / 4; }
.bt-gallery-two img { object-position: 56% 50%; }
.bt-gallery-three { grid-column: 1; grid-row: 3; }
.bt-gallery-three img { object-position: 50% 48%; }
.bt-gallery-note { display: flex; margin: 0; padding: clamp(2rem,4vw,4rem); flex-direction: column; justify-content: flex-end; grid-column: 2; grid-row: 3; background: var(--wp--preset--color--accent-soft); color: var(--wp--preset--color--contrast); }
.bt-gallery-note p { margin: .35rem 0; font-size: .66rem; font-weight: 800; letter-spacing: .15em; }
.bt-gallery-grid figure img { transition: transform 1s cubic-bezier(.16,1,.3,1); }
.bt-gallery-grid figure:hover img { transform: scale(1.035); }

/* Process */
.bt-process { background: #DBDFD2; }
.bt-process-grid { display: grid; border-top: 1px solid rgba(24,32,25,.24); border-left: 1px solid rgba(24,32,25,.24); grid-template-columns: repeat(3,1fr); }
.bt-process-step { display: flex; min-height: 420px; margin: 0; padding: clamp(1.7rem,3vw,3.2rem); flex-direction: column; border-right: 1px solid rgba(24,32,25,.24); border-bottom: 1px solid rgba(24,32,25,.24); }
.bt-step-number { display: grid; width: 56px; aspect-ratio: 1; margin: 0; place-items: center; border: 1px solid currentColor; border-radius: 50%; color: var(--wp--preset--color--accent); font-size: .7rem; font-weight: 800; }
.bt-process-step h3 { max-width: 10ch; margin: clamp(3rem,5vw,5rem) 0 1.2rem; font-size: clamp(1.8rem,2.5vw,2.7rem); }
.bt-process-step > p:not(.bt-step-number):not(.bt-step-time) { margin: 0; color: var(--wp--preset--color--muted); }
.bt-step-time { margin: auto 0 0; padding-top: 2rem; color: var(--wp--preset--color--primary); font-size: .58rem; font-weight: 800; letter-spacing: .14em; }

/* Quality statement */
.bt-standard { background: var(--wp--preset--color--base); }
.bt-standard-inner { display: grid; min-height: 500px; padding-block: 2rem; grid-template-columns: 100px minmax(0,1fr) minmax(180px,.3fr); gap: clamp(2rem,5vw,6rem); align-items: center; border-top: 1px solid var(--bt-rule); border-bottom: 1px solid var(--bt-rule); }
.bt-standard-mark { color: var(--wp--preset--color--accent); font-size: clamp(3.5rem,6vw,7rem); line-height: 1; }
.bt-standard-inner h2 { max-width: 10ch; margin: 0; }
.bt-standard-copy { max-width: 620px; margin: 2rem 0 0; color: var(--wp--preset--color--muted); font-size: clamp(1.05rem,1.4vw,1.28rem); }
.bt-standard-side { align-self: end; margin: 0 0 1rem; color: var(--wp--preset--color--primary); font-size: .62rem; font-weight: 800; letter-spacing: .15em; line-height: 1.7; }

/* Contact finale */
.bt-contact-premium { position: relative; overflow: hidden; padding: clamp(5.5rem,10vw,10rem) var(--bt-gutter) 2rem; background: var(--wp--preset--color--primary); color: rgba(251,248,241,.72); }
.bt-contact-premium::before { position: absolute; top: -25%; right: -8%; width: 46vw; aspect-ratio: 1; border: 1px solid rgba(251,248,241,.12); border-radius: 50%; box-shadow: 0 0 0 7vw rgba(251,248,241,.025),0 0 0 14vw rgba(251,248,241,.018); content: ""; }
.bt-contact-top { position: relative; z-index: 1; }
.bt-contact-top h2 { max-width: 12ch; margin: 0; color: var(--wp--preset--color--surface); font-size: clamp(3.7rem,7.7vw,8.3rem); }
.bt-contact-top h2 em { color: var(--wp--preset--color--accent-soft); }
.bt-contact-bottom { position: relative; z-index: 1; display: grid; margin-top: clamp(3.5rem,6vw,6rem); padding-top: clamp(2rem,4vw,3.2rem); border-top: 1px solid rgba(251,248,241,.24); grid-template-columns: minmax(250px,.72fr) auto minmax(250px,.9fr); gap: clamp(2rem,5vw,5rem); align-items: start; }
.bt-contact-intro { max-width: 48ch; margin: 0; font-size: clamp(1rem,1.3vw,1.18rem); }
.bt-contact-actions { margin: 0; }
.bt-contact-actions .wp-block-button__link { background: var(--wp--preset--color--accent); }
.bt-contact-actions .wp-block-button__link:hover { background: var(--wp--preset--color--surface); color: var(--wp--preset--color--contrast); }
.bt-contact-details { display: grid; margin: 0; grid-template-columns: 1fr; gap: .8rem; }
.bt-contact-details p { display: grid; margin: 0; grid-template-columns: 90px 1fr; gap: 1rem; color: var(--wp--preset--color--surface); }
.bt-contact-details span { color: rgba(251,248,241,.48); font-size: .58rem; font-weight: 800; letter-spacing: .14em; }
.bt-contact-details a { color: inherit; }
.bt-contact-marquee { position: relative; left: 50%; width: 110vw; margin: clamp(5rem,9vw,8rem) 0 0; color: rgba(251,248,241,.08); font-family: var(--wp--preset--font-family--editorial-serif); font-size: clamp(3.8rem,8vw,8rem); letter-spacing: -.04em; line-height: .75; white-space: nowrap; transform: translateX(-50%); }

/* Footer */
.bt-site-footer { padding: clamp(4rem,7vw,7rem) var(--bt-gutter) 1.5rem; border-top: 1px solid rgba(251,248,241,.14); background: var(--wp--preset--color--contrast); color: rgba(251,248,241,.7); }
.bt-footer-lead { gap: 3rem; align-items: flex-start; }
.bt-footer-wordmark .wp-block-site-title { margin: 0; color: var(--wp--preset--color--surface); font-family: var(--wp--preset--font-family--editorial-serif); font-size: clamp(1.6rem,2.5vw,2.6rem); letter-spacing: .07em; text-transform: uppercase; }
.bt-footer-wordmark > p { margin-top: .65rem; color: rgba(251,248,241,.4); font-size: .57rem; font-weight: 800; letter-spacing: .16em; }
.bt-footer-signature { margin: 0; color: var(--wp--preset--color--surface); font-family: var(--wp--preset--font-family--editorial-serif); font-size: clamp(2.5rem,4.9vw,5.5rem); letter-spacing: -.045em; line-height: .92; text-align: right; }
.bt-footer-signature em { color: var(--wp--preset--color--accent-soft); }
.bt-footer-grid { display: grid; margin-top: clamp(4rem,7vw,7rem); padding-top: 2rem; border-top: 1px solid rgba(251,248,241,.14); grid-template-columns: repeat(3,1fr); gap: 2rem; }
.bt-footer-grid p { margin: 0; }
.bt-footer-label { margin-bottom: 1rem !important; color: rgba(251,248,241,.35); font-size: .58rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.bt-footer-grid a:hover { color: var(--wp--preset--color--accent-soft); }
.bt-footer-bottom { margin-top: 4rem; padding-top: 1.2rem; border-top: 1px solid rgba(251,248,241,.14); color: rgba(251,248,241,.32); }
.bt-footer-bottom p { margin: 0; font-size: .58rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }

/* Calm motion: content stays visible without JavaScript. */
.bt-motion .bt-reveal { opacity: 0; transform: translateY(28px); transition: opacity var(--bt-slow) var(--bt-reveal-delay,0ms),transform var(--bt-slow) var(--bt-reveal-delay,0ms); }
.bt-motion .bt-reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1120px) {
  .bt-header-cta { display: none; }
  .bt-hero-grid { min-height: 700px; grid-template-columns: minmax(0,.95fr) minmax(0,1.05fr); gap: 2rem; }
  .bt-hero-copy h1 { font-size: clamp(4rem,8.5vw,6.8rem); }
  .bt-service-card { min-height: 330px; }
  .bt-signature-grid { gap: 3.5rem; }
  .bt-signature-media, .bt-signature-image { min-height: 0; height: 600px; }
  .bt-principle { grid-template-columns: 38px 1fr; }
  .bt-principle > p:last-child { grid-column: 2; }
  .bt-evening, .bt-evening-media { min-height: 760px; }
  .bt-evening-feature { grid-template-columns: 32px .42fr 1fr; }
  .bt-contact-bottom { grid-template-columns: 1fr auto; }
  .bt-contact-details { grid-column: 1 / -1; grid-template-columns: repeat(3,1fr); }
  .bt-contact-details p { grid-template-columns: 1fr; gap: .25rem; }
}

@media (max-width: 850px) {
  .admin-bar .bt-site-header { top: 46px; }
  .bt-topline-inner p:first-child { display: none; }
  .bt-topline-inner { justify-content: center !important; }
  .bt-header-inner { min-height: 74px; }
  .bt-header-navigation { gap: .5rem; }
  .bt-site-header .wp-block-navigation__responsive-container.is-menu-open { padding: 2rem; background: var(--wp--preset--color--contrast); color: var(--wp--preset--color--surface); }
  .bt-site-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__container { gap: 1.25rem; align-items: flex-start; font-family: var(--wp--preset--font-family--editorial-serif); font-size: clamp(2rem,8vw,3.5rem); }
  .bt-hero-premium { padding-top: 4.2rem; }
  .bt-hero-grid { min-height: 0; grid-template-columns: 1fr; gap: 3rem; }
  .bt-hero-copy { max-width: 680px; padding: 0; }
  .bt-hero-copy h1 { font-size: clamp(4.4rem,15.4vw,7.4rem); }
  .bt-hero-visual { min-height: 660px; }
  .bt-hero-main { width: 78%; height: 82%; }
  .bt-hero-detail { width: 44%; height: 37%; }
  .bt-service-strip { overflow: hidden; gap: 2.5rem; justify-content: flex-start !important; }
  .bt-service-strip p { min-width: max-content; }
  .bt-intro-grid, .bt-section-heading, .bt-gallery-heading, .bt-process-top { grid-template-columns: 1fr; gap: 2rem; }
  .bt-intro-copy { max-width: none; }
  .bt-service-grid { grid-template-columns: repeat(2,1fr); }
  .bt-signature-grid { grid-template-columns: 1fr; }
  .bt-signature-media { position: relative; top: auto; height: 650px; }
  .bt-signature-image { width: 90%; height: 590px; }
  .bt-signature-copy { padding-top: 2rem; }
  .bt-evening { min-height: 0; grid-template-columns: 1fr; }
  .bt-evening-media { min-height: 620px; }
  .bt-evening-panel { padding: 5.5rem var(--bt-gutter); }
  .bt-evening-panel h2 { max-width: 12ch; }
  .bt-gallery-grid { min-height: 1080px; grid-template-columns: 1fr 1fr; grid-template-rows: 390px 300px 340px; }
  .bt-gallery-one { grid-column: 1 / -1; grid-row: 1; }
  .bt-gallery-quote { grid-column: 1; grid-row: 2; }
  .bt-gallery-two { grid-column: 2; grid-row: 2 / 4; }
  .bt-gallery-three { grid-column: 1; grid-row: 3; }
  .bt-gallery-note { display: none; }
  .bt-process-grid { grid-template-columns: 1fr; }
  .bt-process-step { min-height: 360px; }
  .bt-standard-inner { grid-template-columns: 75px 1fr; }
  .bt-standard-side { grid-column: 2; }
  .bt-footer-signature { text-align: left; }
}

@media (max-width: 580px) {
  :root { --bt-gutter: 1.15rem; }
  .bt-section { padding-block: clamp(4.5rem,20vw,6.5rem); }
  .bt-wordmark .wp-block-site-title { font-size: 1.25rem; }
  .bt-wordmark > p { font-size: .45rem; }
  .bt-site-header .wp-block-site-logo { display: none; }
  .bt-hero-premium { padding-top: 3.4rem; }
  .bt-hero-copy h1 { font-size: clamp(3.8rem,18.5vw,5.5rem); }
  .bt-hero-lead { font-size: 1rem; }
  .bt-hero-actions { align-items: stretch; }
  .bt-hero-actions .wp-block-button, .bt-hero-actions .wp-block-button__link { width: 100%; }
  .bt-hero-proof { gap: .6rem; }
  .bt-hero-proof strong { font-size: 1.85rem; }
  .bt-hero-proof span { font-size: .49rem; }
  .bt-hero-visual { min-height: 475px; }
  .bt-hero-main { width: 86%; height: 82%; }
  .bt-hero-detail { bottom: .5rem; width: 47%; height: 34%; border-width: 6px; }
  .bt-hero-seal { right: -.5rem; bottom: 4.4rem; width: 104px; }
  .bt-hero-seal strong { font-size: 1.7rem; }
  .bt-hero-caption { display: none; }
  .bt-intro-copy, .bt-service-grid { grid-template-columns: 1fr; }
  .bt-service-card { min-height: 320px; }
  .bt-signature-media { height: 510px; }
  .bt-signature-image { width: 92%; height: 455px; }
  .bt-project-stamp { bottom: 2.5rem; width: 112px; }
  .bt-project-stamp strong { font-size: 1.1rem; }
  .bt-principle { grid-template-columns: 32px 1fr; }
  .bt-evening-media { min-height: 430px; }
  .bt-evening-feature { grid-template-columns: 30px 1fr; }
  .bt-evening-feature > p:last-child { grid-column: 2; }
  .bt-gallery-grid { display: flex; min-height: 0; flex-direction: column; }
  .bt-gallery-one, .bt-gallery-two, .bt-gallery-three { height: 330px; }
  .bt-gallery-quote { min-height: 300px; }
  .bt-gallery-two { order: 3; }
  .bt-gallery-three { order: 4; }
  .bt-process-step { min-height: 340px; }
  .bt-standard-inner { min-height: 0; grid-template-columns: 1fr; }
  .bt-standard-mark { margin: 0; }
  .bt-standard-side { grid-column: auto; }
  .bt-contact-premium { padding-top: 5rem; }
  .bt-contact-top h2 { font-size: clamp(3.5rem,16.5vw,5.1rem); }
  .bt-contact-bottom { grid-template-columns: 1fr; }
  .bt-contact-details { grid-column: auto; grid-template-columns: 1fr; }
  .bt-contact-marquee { width: 160vw; }
  .bt-footer-grid { grid-template-columns: 1fr; }
  .bt-footer-bottom { align-items: flex-start !important; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

/* Client variation layer: each child theme can use the same system with a distinct rhythm. */
body.bt-variation-layout-split .wp-block-columns { column-gap: clamp(2rem, 7vw, 7rem); }
body.bt-variation-layout-stacked .wp-block-columns { display: block; }
body.bt-variation-hero-image-left .wp-block-image { order: -1; }
body.bt-variation-hero-image-full .wp-block-image { width: 100%; }
body.bt-variation-density-compact .wp-block-group { --bt-client-section-gap: clamp(1.5rem, 3vw, 3rem); }
body.bt-variation-density-airy .wp-block-group { --bt-client-section-gap: clamp(3rem, 8vw, 8rem); }
body.bt-variation-typography-sans-editorial h1,
body.bt-variation-typography-sans-editorial h2,
body.bt-variation-typography-sans-editorial h3 { font-family: var(--wp--preset--font-family--base, Inter, system-ui, sans-serif); }
body.bt-variation-typography-soft-serif h1,
body.bt-variation-typography-soft-serif h2,
body.bt-variation-typography-soft-serif h3 { font-family: Georgia, 'Times New Roman', serif; }
body.bt-variation-mood-calm { --bt-client-accent: #b9a4ff; }
body.bt-variation-mood-warm { --bt-client-accent: #e18b54; }
body.bt-variation-mood-technical { --bt-client-accent: #c9ff39; }