/* ============================================================================
 * Blacksmith Construction — Architectural Swiss design system.
 * Bone paper · logo black ink · brand-red (Oxide) accent · grotesk display.
 * Reds sampled from blacksmith-logo.png; raw logo red #E70000 is reserved
 * for the logo itself — site reds run one step deeper.
 * Tokens + chrome + page primitives. No frameworks.
 * (Reskin of the prior Editorial system — class API kept, values are Swiss.)
 * ========================================================================== */

:root {
  /* Color — Swiss (Direction C) · Oxide palette */
  --ink: #121010;
  --paper: #F0EBE2;
  --paperDeep: #E5DFD2;
  --paperRaw: #FBF8F1;
  --ember: #C00404;        /* decorative + LARGE display accents (≥24px) — 5.4:1 on paper */
  --emberText: #9B0A06;    /* small mono labels/eyebrows on paper — 7.2:1 (AA/AAA) */
  --emberDeep: #9B0A06;    /* legacy alias, used by some inline styles */
  --emberBright: #EE594E;  /* accent text on ink backgrounds — 5.6:1 */
  --rule: rgba(21, 19, 15, 0.14);
  --ruleSoft: rgba(21, 19, 15, 0.08);
  --mute: rgba(21, 19, 15, 0.58);

  /* Type — grotesk display + body, mono labels. (Neue Haas/Söhne → free Inter Tight/Inter.) */
  --display: "Inter Tight", "Inter", -apple-system, BlinkMacSystemFont, system-ui, "Helvetica Neue", Arial, sans-serif;
  --serif: var(--display);   /* legacy alias — the display face is now a grotesk, not a serif */
  --sans: "Inter", -apple-system, BlinkMacSystemFont, system-ui, "Helvetica Neue", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, monospace;

  --page-pad: clamp(20px, 4vw, 48px);
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: inherit; }
button { font-family: inherit; }
img { display: block; max-width: 100%; }
:focus-visible { outline: 2px solid var(--emberText); outline-offset: 2px; }
::selection { background: var(--ember); color: var(--paper); }

/* ---------- Animations ---------- */
@keyframes ed-fade { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes sw-fade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes ed-marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- Link underline-on-hover wipe ---------- */
.ed-link-underline { position: relative; text-decoration: none; }
.ed-link-underline::after {
  content: ''; position: absolute; left: 0; bottom: -3px; width: 100%; height: 1px;
  background: currentColor; transform: scaleX(0); transform-origin: right;
  transition: transform .35s cubic-bezier(.6,.05,.2,1);
}
.ed-link-underline:hover::after { transform: scaleX(1); transform-origin: left; }

/* ---------- Image hover zoom ---------- */
.ed-img-zoom { overflow: hidden; }
.ed-img-zoom > .ed-img-inner {
  width: 100%; height: 100%;
  background-position: center; background-size: cover; background-repeat: no-repeat;
  transition: transform 1.2s cubic-bezier(.2,.6,.2,1);
}
.ed-img-zoom:hover > .ed-img-inner { transform: scale(1.04); }
.ed-img-zoom > img.ed-img-el {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform 1.2s cubic-bezier(.2,.6,.2,1);
}
.ed-img-zoom:hover > img.ed-img-el { transform: scale(1.04); }

/* ---------- Native FAQ accordion ---------- */
.bs-faq { border-top: 1px solid var(--rule); padding: 20px 0; }
.bs-faq:last-of-type { border-bottom: 1px solid var(--rule); }
.bs-faq summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: baseline;
  font-family: var(--display); font-size: 22px; font-weight: 600; line-height: 1.25; letter-spacing: -0.018em; color: var(--ink);
  padding-right: 6px;
}
.bs-faq summary::-webkit-details-marker { display: none; }
.bs-faq[open] summary { color: var(--emberText); }
.bs-faq .bs-faq-plus {
  font-family: var(--mono); font-size: 14px; color: var(--ember); margin-left: 12px;
  transition: transform .25s ease; flex-shrink: 0;
}
.bs-faq[open] .bs-faq-plus { transform: rotate(45deg); }
.bs-faq-body { padding: 12px 0 6px; color: var(--mute); font-size: 15.5px; line-height: 1.65; max-width: 720px; }

/* ---------- Article prose ---------- */
.bs-prose p { font-size: 16.5px; line-height: 1.7; color: rgba(21, 19, 15, 0.8); margin: 0 0 20px; max-width: 720px; }
.bs-prose h3 { font-family: var(--display); font-size: 27px; font-weight: 600; letter-spacing: -0.02em; margin: 34px 0 12px; color: var(--ink); }
.bs-prose ul, .bs-prose ol { max-width: 720px; padding-left: 22px; margin: 0 0 20px; }
.bs-prose li { font-size: 16px; line-height: 1.7; color: rgba(21, 19, 15, 0.8); margin-bottom: 8px; }
.bs-prose strong { color: var(--ink); font-weight: 600; }
.bs-prose a { color: var(--emberText); text-underline-offset: 3px; }
.bs-prose hr { border: none; border-top: 1px solid var(--rule); margin: 36px 0; }

/* ---------- Layout primitives ---------- */
.bs-wrap { max-width: 1440px; margin: 0 auto; padding: 0 var(--page-pad); }
.bs-section { padding: clamp(72px, 10vw, 120px) 0; }
.bs-section--raw { background: var(--paperRaw); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.bs-section--deep { background: var(--paperDeep); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.bs-section--ink { background: var(--ink); color: var(--paper); border-top: 1px solid rgba(240,235,226,0.16); }

/* Hairline grids: 1px gap over --rule background draws cell dividers. */
.bs-hgrid { display: grid; gap: 1px; background: var(--rule); border: 1px solid var(--rule); }
.bs-hgrid > * { background: var(--paper); padding: clamp(24px, 3vw, 40px); }
.bs-hgrid.bs-hgrid--on-raw > * { background: var(--paperRaw); }
.bs-hgrid.bs-hgrid--on-deep > * { background: var(--paperDeep); }

/* ---------- Type helpers ---------- */
.bs-kicker {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--emberText); display: inline-block;
}
.bs-kicker--bare { display: inline-block; }

.bs-eyebrow {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--mute);
}

.bs-h1 {
  font-family: var(--display); font-weight: 600; font-size: clamp(48px, 8vw, 104px);
  line-height: 0.92; letter-spacing: -0.035em; margin: 22px 0 0; color: var(--ink);
}
.bs-h1 em { font-style: normal; color: var(--ember); font-weight: inherit; }

.bs-h2 {
  font-family: var(--display); font-weight: 600; font-size: clamp(36px, 6vw, 88px);
  letter-spacing: -0.028em; line-height: 1.0; margin: 16px 0 0;
}
.bs-h2 em { font-style: normal; color: var(--ember); font-weight: inherit; }

.bs-h3 {
  font-family: var(--display); font-weight: 500; font-size: clamp(26px, 3vw, 44px);
  letter-spacing: -0.022em; line-height: 1.05; margin: 0;
}
.bs-h3 em { font-style: normal; color: var(--ember); font-weight: inherit; }

.bs-lead { font-size: 18px; line-height: 1.5; color: var(--mute); max-width: 560px; margin-top: 26px; font-weight: 400; }
.bs-mute { color: var(--mute); }
.bs-rule-hair { height: 1px; background: var(--rule); border: 0; margin: 24px 0; }

/* ---------- Buttons (Swiss: ink fill or underline link, ember arrow) ---------- */
.bs-btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 26px; font-size: 14px; font-weight: 500; letter-spacing: 0.005em;
  text-decoration: none; cursor: pointer; transition: background .2s, color .2s, opacity .2s;
  border: 0; font-family: var(--sans);
}
.bs-btn .arw { color: var(--ember); }
.bs-btn--dark { background: var(--ink); color: var(--paper); }
.bs-btn--dark:hover { background: #241f18; }
.bs-btn--dark .arw { color: var(--emberBright); }
.bs-btn--ghost { background: transparent; color: var(--ink); border: 1px solid var(--ink); }
.bs-btn--ghost:hover { background: var(--ink); color: var(--paper); }
.bs-btn--ghost:hover .arw { color: var(--emberBright); }
.bs-btn--ghost-paper { background: transparent; color: var(--paper); border: 1px solid var(--paper); }
.bs-btn--ghost-paper:hover { background: var(--paper); color: var(--ink); }
.bs-btn--link { padding: 8px 0; background: transparent; color: var(--ink); text-decoration: underline; text-underline-offset: 4px; }
.bs-btn--link:hover { color: var(--emberText); }
.bs-btn-row { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; margin-top: 40px; }

/* ---------- Nav (Swiss) ---------- */
.bs-nav {
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px;
  padding: 20px var(--page-pad);
  position: sticky; top: 0; background: var(--paper); z-index: 60;
  transition: padding .25s ease, background .25s ease, border-color .25s ease;
  border-bottom: 1px solid var(--rule);
}
.bs-nav.is-scrolled {
  padding-top: 13px; padding-bottom: 13px;
  background: rgba(240, 235, 226, 0.94); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.bs-nav-brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: inherit; }
.bs-nav-logo { width: auto; height: 42px; display: block; }
.bs-nav-logo--paper { filter: brightness(0) invert(1); }

.bs-desktop-nav {
  display: flex; gap: 30px; align-items: center; justify-content: center;
  font-size: 13.5px; font-weight: 500;
}
.bs-desktop-nav > a,
.bs-desktop-nav > .bs-nav-dropdown > a {
  display: inline-block; line-height: 1; color: var(--ink); text-decoration: none;
  padding-bottom: 3px; border-bottom: 2px solid transparent;
}
.bs-desktop-nav a:hover { color: var(--emberText); }
.bs-desktop-nav a.is-active { border-bottom-color: var(--ember); }
.bs-nav-dropdown { position: relative; display: inline-flex; align-items: center; }
.bs-nav-dropdown .bs-nav-caret { font-size: 9px; margin-left: 5px; color: var(--mute); }
.bs-nav-menu {
  position: absolute; top: 100%; left: -18px; margin-top: 14px; background: var(--paperRaw);
  border: 1px solid var(--rule); min-width: 260px; padding: 10px 0; z-index: 70;
  box-shadow: 0 24px 48px -28px rgba(21, 19, 15, 0.45);
  opacity: 0; visibility: hidden; transition: opacity .15s ease, visibility .15s ease;
}
.bs-nav-menu::before { content: ''; position: absolute; top: -15px; left: 0; right: 0; height: 15px; }
.bs-nav-dropdown:hover .bs-nav-menu,
.bs-nav-dropdown:focus-within .bs-nav-menu { opacity: 1; visibility: visible; }
.bs-nav-menu a {
  display: block; padding: 11px 22px; font-size: 13px; font-weight: 400;
  color: var(--ink); text-decoration: none; font-family: var(--sans); border: 0;
}
.bs-nav-menu a:hover { background: var(--paperDeep); color: var(--emberText); }

.bs-nav-right { display: flex; justify-content: flex-end; align-items: center; gap: 18px; }
.bs-nav-phone { font-family: var(--mono); font-size: 12px; letter-spacing: 0.04em; color: var(--mute); text-decoration: none; }
.bs-nav-cta {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 13px; font-weight: 500; letter-spacing: 0.005em;
  padding: 12px 20px; background: var(--ink); color: var(--paper); text-decoration: none;
  transition: background .2s;
}
.bs-nav-cta .arw { color: var(--emberBright); }
.bs-nav-cta:hover { background: #241f18; }

/* Hamburger */
.bs-burger {
  display: none; background: transparent; border: 0; cursor: pointer; padding: 6px;
  flex-direction: column; gap: 5px;
}
.bs-burger span { width: 26px; height: 1.5px; background: var(--ink); display: block; }

/* Mobile drawer (checkbox hack) */
.bs-mobile-toggle { position: absolute; opacity: 0; width: 1px; height: 1px; pointer-events: none; }
.bs-mobile-drawer {
  position: fixed; inset: 0; background: var(--paper); z-index: 100;
  display: flex; flex-direction: column; padding: 20px var(--page-pad) 40px; overflow-y: auto;
  transform: translateX(100%); transition: transform .3s ease; visibility: hidden;
}
.bs-mobile-toggle:checked ~ .bs-mobile-drawer { transform: none; visibility: visible; }
.bs-mobile-drawer-head { display: flex; justify-content: space-between; align-items: center; }
.bs-mobile-close {
  background: transparent; border: 0; cursor: pointer;
  font-family: var(--display); font-size: 32px; color: var(--ink); line-height: 1;
}
.bs-mobile-nav { margin-top: 36px; }
.bs-mobile-nav details { padding: 10px 0; border-bottom: 1px solid var(--ruleSoft); }
.bs-mobile-nav details summary {
  font-family: var(--display); font-size: 30px; font-weight: 600; letter-spacing: -0.02em; color: var(--ink); list-style: none; cursor: pointer;
  display: flex; justify-content: space-between;
}
.bs-mobile-nav details summary::-webkit-details-marker { display: none; }
.bs-mobile-nav details summary span { color: var(--ember); }
.bs-mobile-nav details[open] summary span { transform: rotate(45deg); display: inline-block; }
.bs-mobile-nav details > div { padding: 8px 0 14px 4px; }
.bs-mobile-nav details > div a { display: block; font-family: var(--sans); font-size: 15px; color: var(--mute); text-decoration: none; padding: 8px 0; }
.bs-mobile-nav details > div a:first-child { color: var(--emberText); }
.bs-mobile-nav a.bs-mobile-link {
  font-family: var(--display); font-size: 30px; font-weight: 600; letter-spacing: -0.02em; color: var(--ink); text-decoration: none;
  padding: 10px 0; border-bottom: 1px solid var(--ruleSoft); display: block;
}
.bs-mobile-foot { margin-top: auto; padding-top: 40px; display: flex; flex-direction: column; gap: 16px; }
.bs-mobile-foot a.bs-phone-big { font-family: var(--display); font-size: 26px; font-weight: 600; color: var(--ember); text-decoration: none; }

/* ---------- Trust bar ---------- */
.bs-trust { background: var(--paperRaw); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.bs-trust-inner {
  max-width: 1440px; margin: 0 auto;
  padding: 18px var(--page-pad);
  display: flex; flex-wrap: wrap; gap: clamp(16px, 3vw, 40px); align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink);
}
.bs-trust-inner > span { display: inline-flex; align-items: center; gap: clamp(16px, 3vw, 40px); }
.bs-trust-inner .bs-trust-dot { color: var(--ember); }
.bs-trust-inner .bs-trust-roc { color: var(--emberText); }

/* ---------- Breadcrumb ---------- */
.bs-breadcrumb {
  max-width: 1440px; margin: 0 auto; padding: 22px var(--page-pad) 0;
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--mute);
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center;
}
.bs-breadcrumb a { color: var(--mute); text-decoration: none; }
.bs-breadcrumb a:hover { color: var(--emberText); }
.bs-breadcrumb .bs-bc-current { color: var(--ink); }
.bs-breadcrumb .bs-bc-sep { color: var(--ember); }

/* ---------- Hero (interior pages) ---------- */
.bs-hero { padding: clamp(56px, 8vw, 92px) 0 clamp(48px, 6vw, 72px); }
.bs-hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: end; }

/* ============================================================================
 * SWISS PRIMITIVES — the distinct Direction-C layout devices.
 * ========================================================================== */

/* Mono caption/label rail (hero top/bottom, section rails). */
.sw-rail {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px 24px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; color: var(--mute); text-transform: uppercase;
  padding: 14px 0;
}
.sw-rail--top { border-bottom: 1px solid var(--rule); }
.sw-rail--bordered { border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }

/* Numbered section gutter: "01 / Intro" ember mono in a 120px left column. */
.sw-gutter-grid { display: grid; grid-template-columns: 120px 1fr; gap: 48px; align-items: start; }
.sw-gutter-grid--3 { grid-template-columns: 120px 1.1fr 1fr; }
.sw-gutter-grid--work { grid-template-columns: 120px 1fr auto; align-items: end; }
.sw-gutter-label {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em; color: var(--emberText); text-transform: uppercase;
}

/* Big display number / stat numeral. */
.sw-num { font-family: var(--display); font-size: clamp(44px, 5vw, 64px); font-weight: 600; line-height: 1; letter-spacing: -0.025em; }
.sw-num .u { color: var(--ember); font-size: 0.56em; }
.sw-stat-lab { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.2em; color: var(--mute); text-transform: uppercase; margin-top: 8px; }

/* Homepage hero monster headline. */
.sw-hero-h1 {
  font-family: var(--display); font-weight: 600; font-size: clamp(64px, 13vw, 188px);
  line-height: 0.86; letter-spacing: -0.045em; margin: 0;
}
.sw-hero-h1 em { font-style: normal; color: var(--ember); font-weight: inherit; }

/* Hero sub-band (lead / now-booking / CTA). */
.sw-hero-sub { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 40px; margin-top: 52px; padding: 32px 0 52px; border-top: 1px solid var(--rule); }

/* Full-bleed hero image band with caption rail. */
.sw-hero-img { width: 100%; height: clamp(320px, 42vw, 540px); overflow: hidden; }
.sw-hero-img > img { width: 100%; height: 100%; object-fit: cover; object-position: center 30%; display: block; }

/* Stacked service rows: number | headline+body | image. */
.sw-service-row {
  display: grid; grid-template-columns: 120px 1.1fr 1fr; gap: 48px;
  padding: 80px 0; border-bottom: 1px solid var(--rule); align-items: start;
}
.sw-service-row .sw-service-img { aspect-ratio: 4/3; overflow: hidden; }
.sw-service-row .sw-service-img > img { width: 100%; height: 100%; object-fit: cover; }
.sw-service-meta { margin-top: 26px; display: flex; gap: 24px; flex-wrap: wrap; font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; color: var(--ink); text-transform: uppercase; }

/* Ink statement band. */
.sw-statement { background: var(--ink); color: var(--paper); padding: clamp(72px, 10vw, 120px) var(--page-pad); }
.sw-statement .sw-gutter-label { color: var(--emberBright); }
.sw-statement h2 { font-family: var(--display); font-size: clamp(40px, 7vw, 88px); font-weight: 500; margin: 0; line-height: 1.02; letter-spacing: -0.028em; max-width: 1280px; }
.sw-statement h2 em { font-style: normal; color: var(--emberBright); font-weight: inherit; }
.sw-value-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; margin-top: 72px; padding-top: 32px; border-top: 1px solid rgba(240,235,226,0.16); }
.sw-value-grid h3 { font-family: var(--display); font-size: 21px; font-weight: 600; letter-spacing: -0.01em; margin: 0; }
.sw-value-grid p { margin: 12px 0 0; color: rgba(240,235,226,0.72); font-size: 14px; line-height: 1.6; }

/* Working filter tabs + count chip. */
.sw-filter-tabs { display: flex; gap: 2px; flex-wrap: wrap; border-bottom: 1px solid var(--rule); margin-bottom: 40px; }
.sw-tab {
  background: transparent; border: 0; padding: 14px 20px 15px; cursor: pointer;
  font-family: var(--sans); font-size: 14px; font-weight: 500; color: var(--mute);
  border-bottom: 2px solid transparent; margin-bottom: -1px;
  display: inline-flex; align-items: center; gap: 8px;
}
.sw-tab:hover { color: var(--ink); }
.sw-tab[aria-pressed="true"] { color: var(--ink); border-bottom-color: var(--ember); }
.sw-count {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.08em; color: var(--mute);
  padding: 2px 6px; border: 1px solid var(--rule);
}
.sw-tab[aria-pressed="true"] .sw-count { color: var(--emberText); border-color: var(--ember); }

/* Portfolio / work grid item. */
.sw-work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px 24px; row-gap: 52px; }
.sw-work-item { animation: sw-fade .4s both; }
.sw-work-item { display: flex; flex-direction: column; }
.sw-work-item .sw-work-img { aspect-ratio: 4/3; overflow: hidden; background: var(--paperDeep); cursor: zoom-in; border: 0; padding: 0; display: block; width: 100%; }
.sw-work-item .sw-work-img > img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; display: block; }
.sw-work-item:hover .sw-work-img > img { transform: scale(1.03); }
.sw-work-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-top: 14px; }
.sw-work-name { font-family: var(--display); font-size: 19px; font-weight: 600; letter-spacing: -0.01em; }
.sw-work-loc { font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; color: var(--mute); text-transform: uppercase; white-space: nowrap; }
.sw-work-meta { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.12em; color: var(--mute); margin-top: 4px; text-transform: uppercase; }

/* Left-border blockquote (studio testimonial). */
.sw-quote { padding-left: 24px; border-left: 2px solid var(--ember); font-family: var(--display); font-size: 22px; font-weight: 500; line-height: 1.35; letter-spacing: -0.012em; }
.sw-quote .sw-quote-who { margin-top: 14px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; color: var(--mute); text-transform: uppercase; font-weight: 400; }

/* Lightbox (design renderings enlarge). */
.sw-lightbox { position: fixed; inset: 0; z-index: 200; background: rgba(21,19,15,0.92); display: none; align-items: center; justify-content: center; padding: 40px; }
.sw-lightbox.is-open { display: flex; }
.sw-lightbox img { max-width: 100%; max-height: 90vh; object-fit: contain; }
.sw-lightbox-close { position: absolute; top: 24px; right: 32px; background: transparent; border: 0; color: var(--paper); font-family: var(--display); font-size: 40px; line-height: 1; cursor: pointer; }
.sw-lightbox-cap { position: absolute; bottom: 28px; left: 0; right: 0; text-align: center; font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; color: rgba(240,235,226,0.8); text-transform: uppercase; }

/* Multi-image project gallery: count badge on the card + lightbox carousel controls. */
.sw-work-item .sw-work-img { position: relative; }
.sw-gallery-badge {
  position: absolute; top: 10px; right: 10px; z-index: 2;
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 8px; background: rgba(21,19,15,0.72); color: var(--paper);
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; line-height: 1;
  border: 1px solid rgba(240,235,226,0.24);
}
.sw-gallery-badge svg { display: block; }
.sw-lightbox-nav {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 2;
  width: 56px; height: 56px; display: flex; align-items: center; justify-content: center;
  background: rgba(21,19,15,0.5); border: 1px solid rgba(240,235,226,0.28); color: var(--paper);
  font-family: var(--display); font-size: 34px; line-height: 1; cursor: pointer;
  transition: background .2s ease;
}
.sw-lightbox-nav:hover { background: rgba(21,19,15,0.85); }
.sw-lightbox-nav[hidden] { display: none; }
.sw-lightbox-prev { left: 24px; }
.sw-lightbox-next { right: 24px; }
.sw-lightbox-counter { position: absolute; top: 28px; left: 0; right: 0; text-align: center; font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; color: rgba(240,235,226,0.7); }
@media (max-width: 720px) {
  .sw-lightbox-nav { width: 44px; height: 44px; font-size: 26px; }
  .sw-lightbox-prev { left: 8px; }
  .sw-lightbox-next { right: 8px; }
}

/* ---------- Marquee (retained; optional use) ---------- */
.bs-marquee { border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); padding: 20px 0; overflow: hidden; position: relative; }
.bs-marquee-track {
  display: flex; gap: 56px; align-items: center; white-space: nowrap; width: max-content;
  animation: ed-marquee 55s linear infinite;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--mute);
}
.bs-marquee-track span { display: inline-flex; align-items: center; gap: 56px; }
.bs-marquee-track .bs-marquee-dot { color: var(--ember); }

/* ---------- Services grid (generic 3-up cards) ---------- */
.bs-svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.bs-svc-card { display: flex; flex-direction: column; gap: 18px; }
.bs-svc-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.bs-svc-tags span {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase;
  padding: 6px 10px; border: 1px solid var(--rule); color: var(--mute);
}

/* ---------- Two paths ---------- */
.bs-paths { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.bs-path-card { background: var(--paper); padding: 44px 40px; border: 1px solid var(--rule); display: flex; flex-direction: column; gap: 0; }
.bs-path-card .bs-path-head-row { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 26px; }
.bs-path-card .bs-path-mono { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--emberText); }
.bs-path-card .bs-path-mono--mute { color: var(--mute); }
.bs-path-card h3 { font-family: var(--display); font-size: 34px; font-weight: 600; margin: 0; line-height: 1.05; letter-spacing: -0.022em; }
.bs-path-card .bs-path-sub { font-family: var(--display); font-size: 22px; font-weight: 500; color: var(--emberText); margin-top: 6px; letter-spacing: -0.012em; }
.bs-path-card .bs-path-body { margin-top: 22px; color: var(--mute); font-size: 15px; line-height: 1.6; }
.bs-path-card .bs-path-steps { margin-top: 30px; padding-top: 24px; border-top: 1px solid var(--rule); }
.bs-path-card .bs-path-steps h4 { font-family: var(--mono); font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--mute); margin: 0 0 18px; font-weight: 400; }
.bs-path-card .bs-path-steps ol { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 12px; }
.bs-path-card .bs-path-steps li {
  display: grid; grid-template-columns: 36px 1fr auto; align-items: baseline; gap: 14px;
  padding-bottom: 12px; border-bottom: 1px solid var(--ruleSoft);
}
.bs-path-card .bs-path-steps li .n { font-family: var(--mono); font-size: 11px; color: var(--emberText); letter-spacing: 0.08em; }
.bs-path-card .bs-path-steps li .name { font-family: var(--display); font-size: 16px; font-weight: 500; color: var(--ink); }
.bs-path-card .bs-path-steps li .when { font-family: var(--mono); font-size: 10px; color: var(--mute); letter-spacing: 0.14em; text-transform: uppercase; }
.bs-path-card .bs-path-best { margin-top: 30px; padding: 18px 22px; background: var(--paperDeep); font-size: 13.5px; line-height: 1.55; color: var(--ink); }
.bs-path-card .bs-path-best b { font-family: var(--mono); font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--emberText); margin-right: 10px; font-weight: 500; }

/* ---------- Closing CTA band (dark) ---------- */
.bs-cta-band {
  padding: 44px 48px; background: var(--ink); color: var(--paper);
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 48px; align-items: center;
}
.bs-cta-band .bs-kicker { color: var(--emberBright); }
.bs-cta-band h3 { font-family: var(--display); font-size: clamp(26px, 3.4vw, 40px); font-weight: 500; line-height: 1.08; letter-spacing: -0.022em; margin: 14px 0 0; }
.bs-cta-band-right { justify-self: end; display: flex; flex-direction: column; align-items: flex-end; gap: 14px; }

/* ---------- Contact form ---------- */
.bs-form { display: grid; gap: 22px; }
.bs-form label { display: block; }
.bs-form label > span {
  display: block; font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--mute); margin-bottom: 8px;
}
.bs-form input, .bs-form textarea {
  width: 100%; padding: 12px 0; background: transparent; border: 0;
  border-bottom: 1px solid var(--ink); color: var(--ink); outline: none;
  font-family: var(--display); font-size: 18px; font-weight: 500;
}
.bs-form input:focus, .bs-form textarea:focus { border-bottom-color: var(--ember); }
.bs-form textarea { font-family: var(--sans); font-size: 15px; font-weight: 400; resize: vertical; min-height: 96px; }
.bs-form .bs-chip-row { display: flex; gap: 6px; flex-wrap: wrap; }
.bs-form .bs-chip {
  padding: 9px 15px; border: 1px solid var(--ink); font-size: 12.5px; letter-spacing: 0.01em;
  background: transparent; color: var(--ink); cursor: pointer;
  font-family: var(--sans); transition: background .2s, color .2s;
}
.bs-form .bs-chip:hover { background: var(--paperDeep); }
.bs-form .bs-chip[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.bs-form .bs-submit { justify-self: start; margin-top: 14px; }
.bs-form-message { margin-top: 16px; font-family: var(--mono); font-size: 12px; letter-spacing: 0.06em; }
.bs-form-message.is-ok { color: var(--emberText); }
.bs-form-message.is-err { color: #a83333; }

/* ---------- Footer ---------- */
.bs-footer { background: var(--ink); color: var(--paper); padding: 64px var(--page-pad) 28px; }
.bs-footer-grid {
  max-width: 1440px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
  padding-bottom: 40px; border-bottom: 1px solid rgba(240,235,226,0.16);
}
.bs-footer .bs-foot-col-h { font-family: var(--mono); font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--emberBright); margin-bottom: 16px; }
.bs-footer .bs-foot-col a { display: block; margin-bottom: 9px; font-size: 13.5px; color: rgba(240,235,226,0.86); text-decoration: none; }
.bs-footer .bs-foot-col a:hover { color: var(--emberBright); }
.bs-footer .bs-foot-col span { display: block; margin-bottom: 9px; font-size: 13.5px; color: rgba(240,235,226,0.86); }
.bs-footer .bs-foot-tagline { margin-top: 22px; max-width: 380px; color: rgba(240,235,226,0.72); font-size: 14px; line-height: 1.6; }
.bs-footer .bs-foot-phone { display: block; margin-top: 20px; font-family: var(--display); font-size: 24px; font-weight: 600; color: var(--paper); text-decoration: none; }
.bs-footer .bs-foot-email { display: block; margin-top: 6px; font-family: var(--mono); font-size: 12px; letter-spacing: 0.06em; color: var(--emberBright); text-decoration: none; }
.bs-footer-base {
  max-width: 1440px; margin: 22px auto 0;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(240,235,226,0.5);
}

/* ---------- Placeholder image (still used by project case-study template) ---------- */
.bs-ph {
  width: 100%; position: relative;
  background: repeating-linear-gradient(135deg, var(--paperDeep) 0 14px, var(--paperRaw) 14px 28px);
  border: 1px solid var(--rule); display: flex; align-items: center; justify-content: center;
}
.bs-ph::before { content: ''; position: absolute; inset: 12px; border: 1px dashed var(--rule); }
.bs-ph .bs-ph-label {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--mute); text-align: center; padding: 0 24px; position: relative;
}

/* ---------- 404 ---------- */
.bs-404 { min-height: 70vh; display: grid; place-items: center; padding: 80px 24px; text-align: center; }

/* ---------- Layout utility grids (responsive — never set grid-template-columns inline) ---------- */
.bs-split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.bs-split--64 { gap: 56px; }
.bs-split--form { grid-template-columns: 1fr 1.1fr; }
.bs-split--contact { grid-template-columns: 1fr 1.2fr; }
.bs-split--result { grid-template-columns: 1fr 1.4fr; }
.bs-hgrid--2 { grid-template-columns: repeat(2, 1fr); }
.bs-hgrid--3 { grid-template-columns: repeat(3, 1fr); }
.bs-hgrid--4 { grid-template-columns: repeat(4, 1fr); }
.bs-hgrid--5 { grid-template-columns: repeat(5, 1fr); }
.bs-photo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.bs-guide-grid { display: grid; grid-template-columns: 260px 1fr; gap: 72px; align-items: start; }
.bs-guide-toc { position: sticky; top: 96px; }
.bs-cols-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; }

/* ---------- Testimonial quote (card style, homepage/about) ---------- */
.bs-quote { font-family: var(--display); font-size: 21px; font-weight: 500; line-height: 1.4; letter-spacing: -0.012em; margin: 20px 0 28px; color: var(--ink); }
.bs-quote-who { border-top: 1px solid var(--rule); padding-top: 14px; }
.bs-quote-name { font-family: var(--mono); font-size: 11px; letter-spacing: 0.16em; color: var(--ink); text-transform: uppercase; }
.bs-quote-city { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.14em; color: var(--mute); text-transform: uppercase; margin-top: 4px; }

/* ---------- Skip link (keyboard a11y) ---------- */
.bs-skip {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  padding: 14px 22px; background: var(--ink); color: var(--paper);
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none;
}
.bs-skip:focus { left: 0; }
.bs-burger:focus-visible, .bs-mobile-close:focus-visible { outline: 2px solid var(--emberText); outline-offset: 3px; }

/* ---------- Responsive ---------- */
@media (max-width: 1040px) {
  .bs-desktop-nav,
  .bs-nav-phone,
  .bs-nav-cta { display: none !important; }
  .bs-burger { display: flex !important; }
  .bs-hero-grid { grid-template-columns: 1fr !important; gap: 40px !important; }
  .bs-footer-grid { grid-template-columns: 1fr 1fr !important; gap: 36px !important; }
  .bs-cta-band { grid-template-columns: 1fr !important; gap: 28px !important; padding: 32px 28px; }
  .bs-cta-band-right { justify-self: start !important; align-items: flex-start !important; }
  .bs-svc-grid { grid-template-columns: 1fr !important; }
  .bs-paths { grid-template-columns: 1fr !important; }
  .bs-split, .bs-split--form, .bs-split--contact, .bs-split--result { grid-template-columns: 1fr; gap: 44px; }
  .bs-hgrid--4, .bs-hgrid--5 { grid-template-columns: repeat(2, 1fr); }
  .bs-cols-3 { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .bs-photo-grid { grid-template-columns: repeat(2, 1fr); }
  .bs-guide-grid { grid-template-columns: 1fr; gap: 44px; }
  .bs-guide-toc { position: static; }
  /* Swiss: collapse numbered gutters + rows */
  .sw-gutter-grid, .sw-gutter-grid--3, .sw-gutter-grid--work { grid-template-columns: 1fr; gap: 28px; }
  .sw-service-row { grid-template-columns: 1fr; gap: 28px; padding: 56px 0; }
  .sw-service-row .sw-service-img { order: -1; }
  .sw-value-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .sw-work-grid { grid-template-columns: repeat(2, 1fr); }
  .sw-hero-sub { grid-template-columns: 1fr; gap: 28px; }
  .sw-hero-h1 { font-size: clamp(56px, 15vw, 120px); }
  .sw-rail { font-size: 10px; gap: 8px 16px; }
}
@media (max-width: 720px) {
  .bs-hgrid--2, .bs-hgrid--3, .bs-hgrid--4, .bs-hgrid--5 { grid-template-columns: 1fr; }
  .bs-cols-3 { grid-template-columns: 1fr; }
  .sw-value-grid { grid-template-columns: 1fr; }
  .sw-work-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .bs-photo-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .bs-footer-grid { grid-template-columns: 1fr !important; }
  .bs-footer-base { flex-direction: column; }
}