@import url("https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400;1,500;1,600&family=Inter:wght@400;500;600&display=swap");

:root {
  --ink: #070707;
  --soft-ink: #11100f;
  --paper: #f0ede6;
  --paper-2: #e8e3da;
  --gold: #e3b341;
  --gold-strong: #f3c34f;
  --line: rgba(255, 255, 255, 0.16);
  --dark-line: rgba(10, 10, 10, 0.18);
  --font-inter: "Inter";
  --font-editorial: "Cormorant Garamond";
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; background: var(--ink); color: white; font-family: var(--font-inter), sans-serif; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }

.hero {
  --hero-shift: 0px;
  --hero-copy-shift: 0px;
  min-height: 100svh;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: 0 clamp(24px, 5vw, 82px) 58px;
  background: #040404;
}
.hero-media { position: absolute; z-index: -3; inset: -8% 0 -5%; background: url("../img/bcs-portfolio-hero-v2.png") center/cover no-repeat; transform: translate3d(0, var(--hero-shift), 0) scale(1.08); transform-origin: center top; will-change: transform; animation: hero-breathe 16s ease-in-out infinite alternate; }
.hero-shade { position: absolute; z-index: -2; inset: 0; background: linear-gradient(90deg, rgba(3,3,3,.97) 0%, rgba(3,3,3,.83) 39%, rgba(3,3,3,.22) 71%, rgba(3,3,3,.34) 100%), linear-gradient(0deg, rgba(0,0,0,.82) 0%, transparent 42%); }
@keyframes hero-breathe { to { filter: brightness(1.12) saturate(1.08); } }
.hero::before {
  content: ""; position: absolute; z-index: -1; inset: 0; pointer-events: none; opacity: .2;
  background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, #000 0%, transparent 68%);
}
.nav { min-height: 128px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid rgba(255,255,255,.2); position: relative; z-index: 5; }
.brand { display: flex; align-items: center; width: min(286px, 36vw); min-height: 100px; }
.brand img { display: block; width: 100%; height: auto; object-fit: contain; filter: drop-shadow(0 9px 22px rgba(227,179,65,.16)); }
.nav-links { display: flex; align-items: center; gap: clamp(18px, 3vw, 42px); font-size: 9px; letter-spacing: .17em; text-transform: uppercase; }
.nav-links a { color: #b5b0a8; transition: color .25s; }
.nav-links a:hover { color: var(--gold); }
.nav-links .nav-cta { padding: 13px 18px; background: var(--gold); color: #080808; border: 1px solid var(--gold); font-weight: 700; box-shadow: 0 10px 30px rgba(227,179,65,.16); }
.nav-links .nav-cta:hover { background: var(--gold-strong); color: #000; transform: translateY(-2px); }

.hero-layout { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(300px, .55fr); align-items: end; gap: clamp(40px, 7vw, 120px); padding-top: clamp(74px, 10vh, 120px); transform: translate3d(0, calc(var(--hero-copy-shift) * -1), 0); will-change: transform; }
.eyebrow, .section-heading > div > p, .archive header > p { margin: 0; color: var(--gold); font-size: 10px; letter-spacing: .24em; text-transform: uppercase; }
.hero h1 { margin: 24px 0 0; max-width: 920px; font: 500 clamp(68px, 8.8vw, 136px)/.77 var(--font-editorial), serif; letter-spacing: -.05em; text-shadow: 0 20px 70px rgba(0,0,0,.58); }
.hero h1 em { color: var(--gold); font-weight: 400; }
.hero-side { padding: 28px; position: relative; z-index: 3; background: linear-gradient(145deg, rgba(10,10,10,.82), rgba(10,10,10,.42)); border: 1px solid rgba(227,179,65,.36); border-top: 4px solid var(--gold); backdrop-filter: blur(15px); box-shadow: 0 28px 75px rgba(0,0,0,.3); }
.hero-badge { display: flex; align-items: center; gap: 14px; margin-bottom: 24px; padding-bottom: 20px; border-bottom: 1px solid rgba(255,255,255,.14); }
.hero-badge strong { color: var(--gold); font: 500 44px/.75 var(--font-editorial), serif; }
.hero-badge span { color: #aaa49b; font-size: 8px; line-height: 1.4; letter-spacing: .16em; text-transform: uppercase; }
.hero-side > p { margin: 0; color: #c7c1b7; font-size: clamp(15px, 1.25vw, 18px); line-height: 1.72; }
.primary-button { margin-top: 30px; display: flex; align-items: center; justify-content: space-between; width: 100%; border: 1px solid var(--gold); background: var(--gold); padding: 18px 20px; color: #060606; font-size: 9px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; transition: background .3s, color .3s, transform .3s, box-shadow .3s; box-shadow: 0 16px 38px rgba(227,179,65,.18); }
.primary-button:hover { background: var(--gold-strong); color: #000; transform: translateY(-3px); box-shadow: 0 22px 48px rgba(227,179,65,.25); }
.primary-button span { font-size: 16px; }
.credit { margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--line); display: grid; gap: 8px; text-transform: uppercase; }
.credit span { color: #817b71; font-size: 8px; letter-spacing: .15em; }
.credit strong { color: #c6bfae; font-size: 9px; letter-spacing: .12em; font-weight: 500; }
.hero-scroll { position: absolute; left: clamp(24px, 5vw, 82px); bottom: 25px; display: flex; align-items: center; gap: 11px; color: #8f897e; font-size: 8px; letter-spacing: .18em; text-transform: uppercase; }
.hero-scroll span { width: 44px; height: 1px; background: var(--gold); transform-origin: left; animation: line-pulse 2.4s ease-in-out infinite; }
@keyframes line-pulse { 50% { transform: scaleX(.45); opacity: .5; } }

.portfolio { background: var(--paper); color: var(--ink); padding: clamp(94px, 11vw, 160px) clamp(24px, 5vw, 82px); }
.section-heading { display: grid; grid-template-columns: .78fr 1.22fr; gap: 44px; align-items: end; padding-bottom: 48px; border-bottom: 1px solid #bcb6ab; }
.section-heading h2, .archive h2 { margin: 0; font: 500 clamp(48px, 6.5vw, 98px)/.9 var(--font-editorial), serif; letter-spacing: -.045em; }
.section-heading h2 em, .archive h2 em { color: #777168; font-weight: 400; }
.verified { display: flex; align-items: center; gap: 8px; margin-top: 18px; color: #7a756d; font-size: 9px; letter-spacing: .12em; text-transform: uppercase; }
.verified i { width: 7px; height: 7px; background: #4ca573; border-radius: 50%; box-shadow: 0 0 0 4px rgba(76,165,115,.12); }

.project-index { display: grid; grid-template-columns: .26fr .74fr; gap: 24px; padding: 58px 0 74px; }
.index-title { display: flex; align-items: flex-start; justify-content: space-between; padding: 18px 18px 0 0; border-top: 1px solid #aaa399; }
.index-title span { font-size: 9px; letter-spacing: .18em; text-transform: uppercase; }
.index-title strong { color: #999289; font: 500 26px/1 var(--font-editorial), serif; }
.project-index ol { list-style: none; margin: 0; padding: 0; border-top: 1px solid #aaa399; }
.project-index li { border-bottom: 1px solid #c8c2b7; }
.project-index li a { display: grid; grid-template-columns: 42px 1fr minmax(140px, .45fr) 20px; align-items: center; gap: 14px; min-height: 72px; transition: padding .25s, color .25s; }
.project-index li a:hover { padding-left: 10px; color: #8c6a32; }
.project-index li span, .project-index li small { color: #837d74; font-size: 9px; letter-spacing: .13em; text-transform: uppercase; }
.project-index li strong { font: 600 23px/1 var(--font-editorial), serif; }
.project-index li b { color: #8c6a32; font-weight: 400; }

.filters { position: sticky; z-index: 8; top: 12px; display: flex; align-items: center; flex-wrap: wrap; gap: 7px; margin: 0 0 70px; padding: 12px; background: rgba(240,237,230,.88); border: 1px solid rgba(130,123,112,.22); backdrop-filter: blur(14px); }
.filters button { border: 1px solid #c6c0b5; background: transparent; color: #57524c; padding: 10px 14px; font-size: 8px; letter-spacing: .13em; text-transform: uppercase; cursor: pointer; transition: background .25s, color .25s, border-color .25s; }
.filters button:hover, .filters button.active { background: var(--ink); border-color: var(--ink); color: white; }
.filters button:focus-visible, a:focus-visible { outline: 2px solid #b68a3e; outline-offset: 3px; }
.project-count { margin-left: auto; color: #8a847b; font-size: 9px; letter-spacing: .15em; text-transform: uppercase; }

.case-list { display: grid; gap: clamp(100px, 13vw, 190px); }
.case-study { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(320px, .8fr); align-items: center; gap: clamp(42px, 7vw, 110px); scroll-margin-top: 95px; }
.case-study.reverse { grid-template-columns: minmax(320px, .8fr) minmax(0, 1.2fr); }
.case-study.reverse .site-preview { order: 2; }
.site-preview { position: relative; display: block; min-width: 0; border: 1px solid #393735; padding: 8px; background: #0a0a0a; box-shadow: 0 30px 70px rgba(28,24,18,.21); transition: transform .5s cubic-bezier(.2,.75,.2,1), box-shadow .5s; }
.site-preview:hover { transform: translateY(-8px); box-shadow: 0 45px 95px rgba(28,24,18,.29); }
.browser-bar { height: 34px; display: flex; align-items: center; gap: 6px; padding: 0 10px; background: #111; border-bottom: 1px solid #292929; }
.browser-bar > span { width: 6px; height: 6px; border-radius: 50%; background: #514d48; }
.browser-bar > span:first-child { background: var(--accent); }
.browser-bar small { margin-left: 10px; color: #68635e; font-size: 7px; letter-spacing: .06em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.site-preview > img { display: block; width: 100%; aspect-ratio: 16/10; object-fit: cover; object-position: top center; background: #0c0c0c; }
.preview-action { position: absolute; right: 25px; bottom: 25px; z-index: 2; background: rgba(5,5,5,.82); border: 1px solid rgba(255,255,255,.28); color: white; padding: 12px 14px; font-size: 8px; letter-spacing: .14em; text-transform: uppercase; backdrop-filter: blur(8px); }
.case-content { min-width: 0; }
.case-kicker { display: flex; align-items: center; gap: 14px; color: #756f66; font-size: 9px; letter-spacing: .14em; text-transform: uppercase; }
.case-kicker span { display: grid; place-items: center; width: 32px; height: 32px; border: 1px solid var(--accent); color: var(--accent); }
.case-kicker p { margin: 0; }
.case-content h3 { margin: 22px 0 20px; font: 600 clamp(48px, 5.8vw, 84px)/.86 var(--font-editorial), serif; letter-spacing: -.045em; }
.case-summary { margin: 0; color: #5f5a53; font: 400 clamp(19px, 1.85vw, 25px)/1.5 var(--font-editorial), serif; }
.case-block { margin-top: 30px; padding-top: 20px; border-top: 1px solid #c5beb3; }
.case-block h4, .brand-manual > span { margin: 0 0 14px; color: #887f73; font-size: 8px; letter-spacing: .18em; text-transform: uppercase; font-weight: 600; }
.case-block ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; }
.case-block li { position: relative; padding: 9px 0 9px 14px; border-bottom: 1px solid #d1cbc1; color: #4f4b45; font-size: 10px; line-height: 1.4; }
.case-block li::before { content: ""; position: absolute; left: 0; top: 15px; width: 4px; height: 4px; background: var(--accent); border-radius: 50%; }
.brand-manual { margin-top: 26px; padding: 18px; border-left: 3px solid var(--accent); background: var(--paper-2); }
.brand-manual p { margin: 0; color: #5c574f; font-size: 11px; line-height: 1.65; }
.visit-link { margin-top: 26px; display: inline-flex; align-items: center; gap: 24px; padding-bottom: 8px; border-bottom: 1px solid var(--accent); color: #272521; font-size: 9px; letter-spacing: .14em; text-transform: uppercase; }
.visit-link span { color: var(--accent); font-size: 16px; }

.archive { margin-top: clamp(120px, 16vw, 230px); padding-top: 74px; border-top: 1px solid #aaa399; }
.archive header { display: grid; grid-template-columns: .34fr .66fr; gap: 40px; align-items: start; margin-bottom: 70px; }
.archive h2 { font-size: clamp(44px, 5.5vw, 82px); }
.archive-list { border-top: 1px solid #a9a298; }
.archive-row { display: grid; grid-template-columns: 50px minmax(180px, .5fr) 1fr 42px; gap: 24px; align-items: center; min-height: 76px; border-bottom: 1px solid #c6c0b5; }
.archive-row > span { color: #8a8379; font-size: 9px; letter-spacing: .14em; }
.archive-row strong { font: 600 24px/1 var(--font-editorial), serif; }
.archive-row p { margin: 0; color: #6c665e; font-size: 9px; letter-spacing: .08em; text-transform: uppercase; line-height: 1.5; }
.archive-row b { color: #a37a33; font: 500 13px/1 var(--font-editorial), serif; }

.contact { position: relative; overflow: hidden; padding: clamp(95px, 11vw, 160px) clamp(24px, 5vw, 82px) 34px; background: radial-gradient(circle at 82% 22%, rgba(227,179,65,.12), transparent 27%), linear-gradient(135deg, #050505, #0e0c08 65%, #050505); }
.contact::before { content: ""; position: absolute; inset: 0; background: url("../img/bcs-portfolio-hero-v2.png") center/cover no-repeat; opacity: .11; mix-blend-mode: screen; pointer-events: none; }
.footer-showcase { position: relative; z-index: 1; display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(55px, 9vw, 150px); align-items: center; padding-bottom: clamp(70px, 9vw, 125px); }
.footer-brand { padding-right: 30px; border-right: 1px solid rgba(255,255,255,.15); }
.footer-brand img { display: block; width: min(430px, 100%); height: auto; filter: drop-shadow(0 18px 42px rgba(227,179,65,.17)); }
.footer-brand p { margin: 22px 0 0; color: #888177; font-size: 9px; letter-spacing: .2em; text-transform: uppercase; }
.footer-message > span { display: inline-block; color: var(--gold); font-size: 9px; letter-spacing: .22em; text-transform: uppercase; }
.contact h2 { margin: 27px 0 42px; max-width: 940px; font: 500 clamp(56px, 7vw, 108px)/.87 var(--font-editorial), serif; letter-spacing: -.045em; }
.contact h2 em { color: var(--gold); font-weight: 400; }
.footer-primary { display: inline-flex; align-items: center; justify-content: space-between; gap: 48px; min-width: min(360px, 100%); padding: 20px 22px; background: var(--gold); color: #070707; border: 1px solid var(--gold); font-size: 9px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; box-shadow: 0 20px 50px rgba(227,179,65,.18); transition: transform .3s, background .3s; }
.footer-primary:hover { transform: translateY(-4px); background: var(--gold-strong); }
.footer-primary b { font-size: 17px; font-weight: 400; }
.footer-contact-grid { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255,255,255,.2); border-bottom: 1px solid rgba(255,255,255,.2); }
.footer-contact-grid a { position: relative; min-width: 0; padding: 28px 27px; border-right: 1px solid rgba(255,255,255,.14); transition: background .3s, color .3s; }
.footer-contact-grid a:last-child { border-right: 0; }
.footer-contact-grid a:hover { background: var(--gold); color: #070707; }
.footer-contact-grid small { display: block; margin-bottom: 10px; color: #777168; font-size: 8px; letter-spacing: .18em; text-transform: uppercase; }
.footer-contact-grid a:hover small { color: rgba(7,7,7,.62); }
.footer-contact-grid strong { display: block; overflow-wrap: anywhere; color: #e6e0d7; font-size: clamp(11px, 1.15vw, 15px); font-weight: 500; letter-spacing: .03em; }
.footer-contact-grid a:hover strong { color: #070707; }
.footer-contact-grid span { position: absolute; right: 22px; top: 24px; color: var(--gold); font-size: 15px; }
.footer-contact-grid a:hover span { color: #070707; }
.contact footer { position: relative; z-index: 1; margin-top: 40px; display: flex; justify-content: space-between; color: #63605b; font-size: 8px; letter-spacing: .14em; text-transform: uppercase; }

@media (max-width: 980px) {
  .hero-layout { grid-template-columns: 1fr; padding-top: 80px; }
  .hero-side { max-width: 560px; }
  .footer-showcase { grid-template-columns: 1fr; }
  .footer-brand { padding-right: 0; padding-bottom: 45px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.15); }
  .footer-contact-grid { grid-template-columns: 1fr; }
  .footer-contact-grid a { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.14); }
  .footer-contact-grid a:last-child { border-bottom: 0; }
  .section-heading, .project-index, .archive header { grid-template-columns: 1fr; }
  .index-title { padding-right: 0; }
  .case-study, .case-study.reverse { grid-template-columns: 1fr; }
  .case-study.reverse .site-preview { order: initial; }
  .case-content { max-width: 720px; }
}

@media (max-width: 640px) {
  .nav { height: 90px; }
  .brand { width: 178px; min-height: 72px; }
  .nav-links { gap: 9px; }
  .nav-links a:first-child { display: none; }
  .nav-links a:not(.nav-cta) { display: none; }
  .nav-links .nav-cta { display: block; padding: 11px 13px; }
  .hero { min-height: auto; padding-bottom: 78px; }
  .hero-media { background-position: 63% center; }
  .hero-layout { padding-top: 68px; gap: 42px; }
  .hero h1 { font-size: clamp(62px, 20vw, 90px); }
  .hero-side { padding: 22px; }
  .hero-scroll { display: none; }
  .section-heading { gap: 24px; }
  .project-index { padding-top: 46px; }
  .project-index li a { grid-template-columns: 32px 1fr 18px; }
  .project-index li small { display: none; }
  .filters { position: static; align-items: stretch; }
  .filters button { flex: 1 1 calc(50% - 8px); }
  .project-count { width: 100%; margin: 8px 0 0; }
  .case-list { gap: 110px; }
  .site-preview { padding: 5px; }
  .browser-bar { height: 28px; }
  .site-preview > img { aspect-ratio: 4/4.2; }
  .preview-action { right: 16px; bottom: 16px; }
  .case-block ul { grid-template-columns: 1fr; }
  .archive header { margin-bottom: 45px; }
  .archive-row { grid-template-columns: 34px 1fr 28px; gap: 10px; padding: 15px 0; }
  .archive-row p { grid-column: 2/4; }
  .contact h2 br { display: none; }
  .contact footer { flex-direction: column; align-items: center; gap: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-media { transform: scale(1.04); }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
