/* Header */
.btc-header {
	position: fixed;
	top: 0;
	left: 0;
	z-index: 1000;
	width: 100%;
	color: var(--btc-white);
	transition: background-color .3s ease, box-shadow .3s ease;
}
body:not(.home) .btc-header,
.btc-header.is-scrolled { background: rgba(10,10,8,.96); box-shadow: 0 1px 0 rgba(255,255,255,.12); backdrop-filter: blur(12px); }
.btc-header__inner { display: grid; grid-template-columns: auto 1fr auto; gap: 2rem; align-items: center; min-height: var(--btc-header-height); }
.btc-brand { display: inline-flex; align-items: center; gap: .75rem; color: inherit; text-decoration: none; }
.btc-brand__mark { display: grid; width: 2.75rem; aspect-ratio: 1; place-items: center; background: var(--btc-yellow); color: var(--btc-yellow); }
.btc-brand__mark svg { width: 2rem; }
.btc-brand__text { display: grid; gap: .05rem; line-height: 1; }
.btc-brand__text strong { font-family: var(--btc-font-heading); font-size: 1.8rem; letter-spacing: -.03em; }
.btc-brand__text small { font-size: .62rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.btc-brand-wrap { min-width: max-content; }
.custom-logo-link { display: inline-flex; align-items: center; }
.custom-logo-link img { width: auto; max-height: 3.5rem; }
.btc-navigation { justify-self: center; }
.btc-menu { display: flex; align-items: center; gap: clamp(1rem, 2vw, 2rem); list-style: none; }
.btc-menu a { position: relative; color: inherit; font-size: .75rem; font-weight: 750; letter-spacing: .055em; text-decoration: none; text-transform: uppercase; }
.btc-menu a::after { content: ""; position: absolute; left: 0; bottom: -.55rem; width: 100%; height: .14rem; background: var(--btc-yellow); transform: scaleX(0); transform-origin: right; transition: transform .25s var(--btc-ease); }
.btc-menu a:hover::after, .btc-menu a:focus-visible::after { transform: scaleX(1); transform-origin: left; }
.btc-menu-toggle { display: none; width: 3rem; height: 3rem; padding: 0; border: 0; background: transparent; }
.btc-menu-toggle span:not(.screen-reader-text) { display: block; width: 1.65rem; height: .12rem; margin: .42rem auto; background: currentColor; transition: transform .25s ease; }

/* Hero */
.btc-hero { position: relative; min-height: 100svh; overflow: hidden; background: var(--btc-ink); color: var(--btc-white); }
.btc-hero__noise { position: absolute; inset: 0; opacity: .15; pointer-events: none; background-image: radial-gradient(rgba(255,255,255,.16) .6px, transparent .6px); background-size: 6px 6px; }
.btc-hero__grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(25rem, .95fr); min-height: calc(100svh - 4.1rem); padding-top: calc(var(--btc-header-height) + 4rem); padding-bottom: 4rem; align-items: center; }
.btc-hero__content { position: relative; z-index: 2; padding-right: clamp(1rem, 3vw, 4rem); }
.btc-hero h1 { max-width: 7.8ch; }
.btc-hero h1 span { color: var(--btc-yellow); }
.btc-hero__intro { max-width: 37rem; margin: 1.8rem 0 2.2rem; color: #d4d5cf; font-size: clamp(1rem, 1.3vw, 1.2rem); }
.btc-hero__visual { position: relative; align-self: stretch; min-height: 38rem; margin-right: calc(var(--btc-gutter) * -1); overflow: hidden; }
.btc-hero__visual > img { width: 100%; height: 100%; object-fit: cover; object-position: 48% center; filter: saturate(.78) contrast(1.08); }
.btc-hero__visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, var(--btc-ink) 0%, transparent 28%), linear-gradient(180deg, rgba(10,10,8,.18), rgba(10,10,8,.38)); pointer-events: none; }
.btc-hero__frame { position: absolute; z-index: 2; top: 4rem; left: -2.1rem; width: 4.2rem; height: calc(100% - 8rem); border: .55rem solid var(--btc-yellow); border-right: 0; }
.btc-hero__location { position: absolute; z-index: 3; right: var(--btc-gutter); bottom: 2rem; display: grid; padding: 1rem 1.1rem; background: var(--btc-yellow); color: var(--btc-ink); line-height: 1.2; }
.btc-hero__location strong { font-family: var(--btc-font-heading); font-size: 1.6rem; text-transform: uppercase; }
.btc-hero__location span { font-size: .75rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.btc-hero__vertical { position: absolute; z-index: 3; top: 50%; right: .55rem; color: rgba(255,255,255,.78); font-family: var(--btc-font-heading); font-size: .72rem; font-weight: 800; letter-spacing: .32em; writing-mode: vertical-rl; transform: translateY(-50%); }
.btc-hero__bar { position: relative; z-index: 4; border-top: 1px solid rgba(255,255,255,.16); background: var(--btc-charcoal); }
.btc-hero__bar-inner { display: grid; grid-template-columns: 1fr auto auto; gap: 2rem; align-items: center; min-height: 4.1rem; font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.btc-hero__bar-inner a { color: var(--btc-white); text-decoration: none; }
.btc-hero__bar-inner a:hover { color: var(--btc-yellow); }

/* About */
.btc-about { background: var(--btc-cream); }
.btc-about__grid { display: grid; grid-template-columns: minmax(0, .78fr) minmax(30rem, 1.22fr); gap: clamp(3rem, 9vw, 9rem); align-items: center; }
.btc-about__content h2 { max-width: 8.5ch; }
.btc-about__content p { max-width: 35rem; margin-top: 1.5rem; color: var(--btc-muted); }
.btc-collage { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; grid-template-rows: 21rem 16rem; gap: 1rem; min-height: 38rem; }
.btc-collage__item { margin: 0; overflow: hidden; background: var(--btc-charcoal); }
.btc-collage__item img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--btc-ease); }
.btc-collage__item:hover img { transform: scale(1.04); }
.btc-collage__item--one { grid-row: 1 / 3; }
.btc-collage__item--two { grid-column: 2; grid-row: 1; margin-top: 2.2rem; }
.btc-collage__item--three { grid-column: 2; grid-row: 2; }
.btc-collage__badge { position: absolute; left: 45%; top: 46%; z-index: 3; display: grid; width: 7rem; aspect-ratio: 1; place-items: center; background: var(--btc-yellow); color: var(--btc-ink); font-family: var(--btc-font-heading); font-size: 3rem; font-weight: 900; transform: rotate(-8deg); }

/* Services */
.btc-services { overflow: hidden; background: var(--btc-ink); color: var(--btc-white); }
.btc-services .btc-section-heading--split p { color: #c8cac4; }
.btc-services__grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 1rem; }
.btc-service-card { position: relative; grid-column: span 4; min-height: 31rem; overflow: hidden; background: var(--btc-charcoal); }
.btc-service-card:nth-child(2), .btc-service-card:nth-child(5) { min-height: 37rem; }
.btc-service-card img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.72); transition: transform .75s var(--btc-ease), filter .5s ease; }
.btc-service-card__shade { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 30%, rgba(5,5,4,.9) 95%); }
.btc-service-card__content { position: absolute; inset: auto 0 0; z-index: 2; display: grid; grid-template-columns: auto 1fr auto; gap: .75rem 1rem; align-items: end; padding: 1.5rem; }
.btc-service-card__number { align-self: start; color: var(--btc-yellow); font-family: var(--btc-font-heading); font-size: 1.2rem; font-weight: 800; }
.btc-service-card h3 { font-size: clamp(2rem, 3.4vw, 3.4rem); }
.btc-service-card p { grid-column: 2 / 3; max-width: 25rem; color: #d2d4ce; font-size: .9rem; }
.btc-service-card a { grid-column: 3; grid-row: 1 / 3; display: grid; width: 3.3rem; aspect-ratio: 1; place-items: center; align-self: end; background: var(--btc-yellow); color: var(--btc-ink); font-size: 1.2rem; text-decoration: none; }
.btc-service-card:hover img { transform: scale(1.055); filter: saturate(.95); }
.btc-service-card:hover a { background: var(--btc-white); }

/* Process */
.btc-process { background: var(--btc-cream); }
.btc-process__list { position: relative; border-top: 1px solid var(--btc-border); }
.btc-process__line { position: absolute; top: -2px; left: 0; width: 100%; height: 4px; background: var(--btc-yellow); transform: scaleX(0); transform-origin: left; }
.btc-process-row { display: grid; grid-template-columns: 8rem 1fr 17rem; gap: clamp(1.5rem, 4vw, 4rem); align-items: center; min-height: 13rem; padding-block: 1.5rem; border-bottom: 1px solid var(--btc-border); }
.btc-process-row__number { color: var(--btc-yellow-hover); font-family: var(--btc-font-heading); font-size: clamp(3rem, 6vw, 6rem); font-weight: 900; line-height: 1; }
.btc-process-row__content h3 { max-width: 14ch; }
.btc-process-row__content p { max-width: 34rem; margin-top: .8rem; color: var(--btc-muted); }
.btc-process-row figure { height: 8.5rem; margin: 0; overflow: hidden; }
.btc-process-row img { width: 100%; height: 100%; object-fit: cover; }

/* Why */
.btc-why { background: var(--btc-white); }
.btc-why__grid { display: grid; grid-template-columns: repeat(3, 1fr); align-items: stretch; border: 1px solid var(--btc-border); }
.btc-why-card { min-height: 31rem; padding: clamp(2rem, 4vw, 3.25rem); background: var(--btc-cream); }
.btc-why-card + .btc-why-card { border-left: 1px solid var(--btc-border); }
.btc-why-card > span { color: var(--btc-yellow-hover); font-family: var(--btc-font-heading); font-size: 4rem; font-weight: 900; }
.btc-why-card h3 { margin-top: 3rem; }
.btc-why-card p { margin-top: 1rem; color: var(--btc-muted); }
.btc-why-card ul { display: grid; gap: .65rem; margin-top: 2rem; list-style: none; }
.btc-why-card li { position: relative; padding-left: 1.25rem; font-weight: 650; }
.btc-why-card li::before { content: ""; position: absolute; top: .7em; left: 0; width: .45rem; height: .45rem; background: var(--btc-yellow); }
.btc-why-card--featured { background: var(--btc-yellow); }
.btc-why-card--featured > span, .btc-why-card--featured p { color: var(--btc-ink); }
.btc-why-card--featured li::before { background: var(--btc-ink); }
.btc-why-card--featured .btc-button { margin-top: 2.5rem; }

/* FAQ */
.btc-faq { background: var(--btc-charcoal); color: var(--btc-white); }
.btc-faq__grid { display: grid; grid-template-columns: minmax(18rem, .75fr) minmax(0, 1.25fr); gap: clamp(3rem, 9vw, 9rem); align-items: start; }
.btc-faq__intro { position: sticky; top: calc(var(--btc-header-height) + 2rem); }
.btc-faq__intro p { max-width: 32rem; margin: 1.5rem 0 2rem; color: #c8cac4; }
.btc-accordion { border-top: 1px solid rgba(255,255,255,.2); }
.btc-accordion__item { border-bottom: 1px solid rgba(255,255,255,.2); }
.btc-accordion__item h3 { margin: 0; }
.btc-accordion__item button { display: grid; grid-template-columns: 1fr auto; gap: 1.5rem; align-items: center; width: 100%; padding: 1.65rem 0; border: 0; background: transparent; color: var(--btc-white); text-align: left; }
.btc-accordion__item button span { font-family: var(--btc-font-heading); font-size: clamp(1.4rem, 2.5vw, 2.25rem); font-weight: 750; line-height: 1.05; text-transform: uppercase; }
.btc-accordion__item button svg { width: 1.7rem; color: var(--btc-yellow); transition: transform .3s var(--btc-ease); }
.btc-accordion__item button path { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; }
.btc-accordion__panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .35s var(--btc-ease); }
.btc-accordion__panel > div { overflow: hidden; }
.btc-accordion__panel p { max-width: 48rem; padding: 0 4rem 1.7rem 0; color: #c8cac4; }
.btc-accordion__item.is-open .btc-accordion__panel { grid-template-rows: 1fr; }
.btc-accordion__item.is-open button svg { transform: rotate(45deg); }

/* Contact */
.btc-contact { position: relative; overflow: hidden; background: var(--btc-yellow); }
.btc-contact__shape { position: absolute; right: -8rem; top: -14rem; width: 34rem; height: 34rem; border: 5rem solid rgba(10,10,8,.08); border-radius: 50%; }
.btc-contact__grid { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0, .85fr) minmax(28rem, 1.15fr); gap: clamp(3rem, 9vw, 9rem); align-items: start; }
.btc-contact__content h2 { max-width: 8.5ch; }
.btc-contact__content > p { max-width: 34rem; margin-top: 1.5rem; }
.btc-contact__details { display: grid; gap: 1px; margin-top: 3rem; background: rgba(10,10,8,.22); }
.btc-contact__details a { display: grid; gap: .25rem; padding: 1rem 1.1rem; background: var(--btc-yellow); text-decoration: none; transition: background-color .2s ease; }
.btc-contact__details a:hover { background: #ffe04d; }
.btc-contact__details span { font-size: .7rem; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.btc-contact__details strong { font-size: 1rem; line-height: 1.4; }
.btc-contact-card { padding: clamp(2rem, 5vw, 4rem); background: var(--btc-white); box-shadow: 1.2rem 1.2rem 0 var(--btc-ink); }
.btc-contact-card h3 { margin-bottom: 2rem; }
.btc-form { display: grid; gap: 1rem; }
.btc-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.btc-form__field { display: grid; gap: .45rem; }
.btc-form label { font-size: .72rem; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.btc-form input, .btc-form textarea, .btc-form select { width: 100%; border: 1px solid #b7b8b3; border-radius: 0; background: var(--btc-white); color: var(--btc-ink); padding: .85rem .9rem; }
.btc-form input { min-height: 3.25rem; }
.btc-form textarea { resize: vertical; min-height: 8rem; }
.btc-form__submit { width: 100%; margin-top: .5rem; }
.btc-honeypot { position: absolute; left: -9999px; }
.btc-form-message { margin-bottom: 1.2rem; padding: .8rem 1rem; font-weight: 700; }
.btc-form-message--success { background: #dcfce7; color: var(--btc-success); }
.btc-form-message--error { background: #fee2e2; color: var(--btc-error); }

/* Footer */
.btc-footer { overflow: hidden; background: var(--btc-ink); color: var(--btc-white); }
.btc-footer__marquee { overflow: hidden; border-bottom: 1px solid rgba(255,255,255,.14); background: var(--btc-yellow); color: var(--btc-ink); }
.btc-footer__marquee-track { display: flex; width: max-content; animation: btc-marquee 26s linear infinite; }
.btc-footer__marquee span { padding: .7rem 2rem; font-family: var(--btc-font-heading); font-size: clamp(2rem, 4vw, 4rem); font-weight: 900; line-height: 1; letter-spacing: -.02em; }
.btc-footer__marquee span::after { content: "✦"; margin-left: 4rem; font-size: .55em; }
.btc-footer__grid { display: grid; grid-template-columns: 1.5fr .7fr .8fr; gap: 4rem; padding-block: clamp(4rem, 8vw, 7rem); }
.btc-brand--footer .btc-brand__text strong { font-size: clamp(4rem, 9vw, 8rem); }
.btc-brand--footer .btc-brand__text small { font-size: .8rem; }
.btc-brand--footer .btc-brand__mark { width: 4.6rem; }
.btc-footer__column h2 { margin-bottom: 1.5rem; color: var(--btc-yellow); font-family: var(--btc-font-body); font-size: .75rem; letter-spacing: .11em; text-transform: uppercase; }
.btc-footer__column ul, .btc-footer__column address { display: grid; gap: .75rem; list-style: none; font-style: normal; }
.btc-footer__column a { color: var(--btc-white); text-decoration: none; }
.btc-footer__column a:hover { color: var(--btc-yellow); }
.btc-footer__bottom { display: flex; justify-content: space-between; gap: 2rem; padding-block: 1.35rem; border-top: 1px solid rgba(255,255,255,.14); color: #b9bbb5; font-size: .72rem; }
.btc-footer__bottom div { display: flex; gap: 1.5rem; }
.btc-footer__bottom a { color: inherit; }
@keyframes btc-marquee { to { transform: translateX(-50%); } }
