/* ==========================================================================
   EK Studio — Brand Systems page
   Extends styles.css (shared system). Page-specific components only.
   ========================================================================== */

/* ==========================================================================
   2. HERO
   ========================================================================== */
.bs-hero{padding-block:clamp(38px,5vw,76px) clamp(48px,6vw,92px)}
.bs-hero-grid{display:grid;grid-template-columns:1.02fr 1.04fr;gap:clamp(34px,5vw,68px);align-items:center}
.bs-hero-copy{min-width:0}
.bs-hero h1{
  font-family:var(--font-display);font-weight:400;line-height:1.0;letter-spacing:-.02em;
  font-size:clamp(2.4rem,4.6vw,4rem);color:var(--espresso);margin-top:8px;
}
.bs-hero h1 em{font-style:italic;color:var(--burgundy)}
.bs-hero .lead{margin-top:24px;max-width:54ch;font-size:1.16rem;line-height:1.58;color:var(--body)}
.bs-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}

/* --- hero: real EK Studio business-card print collateral + restrained supports --- */
.bs-hero-visual{position:relative;isolation:isolate;min-width:0;padding-top:6px}
.bs-tick{
  position:absolute;margin:0;font-family:var(--font-mono);font-size:.64rem;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;color:var(--muted-strong);z-index:3;
  display:inline-flex;align-items:center;gap:8px;
}
.bs-tick--tl{top:-16px;left:2px}
.bs-tick--tr{top:-16px;right:2px}
.bs-sig{width:6px;height:6px;border-radius:50%;background:var(--signal);flex:none}

/* dominant business-card sheet, with two blank print sheets layered behind for depth */
.bs-collage{position:relative;width:min(84%,330px);margin:8px auto 0;aspect-ratio:1024/1536}
.bs-paper{position:absolute;inset:0;border-radius:4px;background:var(--surface);border:1px solid var(--divider-strong);box-shadow:var(--shadow-md)}
.bs-paper--a{transform:rotate(-3.2deg) translate(-5%,2%)}
.bs-paper--b{transform:rotate(3.6deg) translate(5%,4%);background:var(--sand)}
.bs-print{
  position:relative;margin:0;height:100%;border-radius:4px;overflow:hidden;background:#fff;
  border:1px solid rgba(36,24,19,.16);
  box-shadow:0 30px 60px -24px rgba(36,24,19,.42),0 10px 22px -12px rgba(36,24,19,.22);
}
.bs-print img{display:block;width:100%;height:100%;object-fit:contain}

/* swatch + type specimen strip (in normal flow, below the card) */
.bs-spec{
  margin-top:clamp(20px,2.4vw,30px);padding-top:clamp(16px,2vw,22px);border-top:1px solid var(--divider);
  display:flex;flex-wrap:wrap;gap:14px 30px;align-items:center;justify-content:center;
}
.bs-spec-row{display:flex;align-items:center;gap:12px;min-width:0}
.bs-spec-label{font-family:var(--font-mono);font-size:.58rem;font-weight:500;letter-spacing:.15em;text-transform:uppercase;color:var(--muted-strong);flex:none}
.bs-swatches{display:flex;gap:7px}
.bs-sw{width:24px;height:24px;border-radius:6px;background:var(--sw);flex:none;box-shadow:inset 0 0 0 1px rgba(36,24,19,.08)}
.bs-sw--line{box-shadow:inset 0 0 0 1px var(--divider-strong)}
.bs-spec-serif{font-family:var(--font-display);font-size:2rem;line-height:.9;color:var(--espresso);flex:none}
.bs-spec-fonts{display:flex;flex-direction:column;gap:1px}
.bs-spec-fonts span{font-family:var(--font-body);font-size:.68rem;color:var(--body);line-height:1.32}
.bs-spec-fonts .bs-mono{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.05em;color:var(--muted-strong)}

/* ==========================================================================
   4. THE SYSTEM IN PRACTICE — joined editorial matrix
   ========================================================================== */
.system-practice .sys-grid{
  list-style:none;margin:clamp(38px,5vw,56px) 0 0;padding:0;
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--divider);border:1px solid var(--divider);border-radius:14px;overflow:hidden;
}
.sys-cell{background:var(--surface);padding:clamp(24px,2.6vw,34px);min-width:0;transition:background-color .3s ease}
.sys-label{
  margin:0;font-family:var(--font-mono);font-weight:500;font-size:.82rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--burgundy);display:flex;align-items:center;gap:9px;
}
.sys-label::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--signal);flex:none}
.sys-desc{margin:14px 0 0;font-size:1.02rem;line-height:1.58;color:var(--body);max-width:40ch}
@media (hover:hover){ .sys-cell:hover{background:var(--ivory)} }

/* ==========================================================================
   5. BRAND SYSTEM ENGAGEMENTS — reuse .package system, no prices
   ========================================================================== */
.be-tier{gap:13px}
.be-tier .package-desc{flex:0 0 auto}
.be-inc-label{
  margin:6px 0 0;padding-top:15px;border-top:1px solid var(--divider);
  font-family:var(--font-mono);font-size:.66rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--muted-strong);
}
.be-inc{list-style:none;margin:2px 0 0;padding:0;flex:1 1 auto}
.be-inc li{
  display:grid;grid-template-columns:auto 1fr;gap:11px;align-items:baseline;
  padding:9px 0;border-bottom:1px solid var(--divider);font-size:.98rem;line-height:1.45;color:var(--body);
}
.be-inc li:last-child{border-bottom:0}
.be-inc li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--burgundy);transform:translateY(-2px)}
.be-tier .package-cta{margin-top:auto}
.package--featured.be-tier .be-inc li::before{background:var(--signal)}

/* ==========================================================================
   6. SELECTED BRAND WORK — print / collateral gallery (no device frames)
   ========================================================================== */
.bw-gallery{margin-top:clamp(38px,5vw,56px);columns:2;column-gap:clamp(24px,3.4vw,48px)}
.bw-item{break-inside:avoid;-webkit-column-break-inside:avoid;margin:0 0 clamp(34px,4.4vw,54px)}
.bw-figure{
  margin:0 0 16px;background:#fff;border:1px solid var(--divider-strong);border-radius:3px;overflow:hidden;
  box-shadow:0 18px 40px -20px rgba(36,24,19,.3),0 5px 14px -8px rgba(36,24,19,.16);
}
.bw-figure img{display:block;width:100%;height:auto;object-fit:contain}
.bw-body{min-width:0}
.bw-cat{
  margin:0;font-family:var(--font-mono);font-size:.68rem;font-weight:500;letter-spacing:.13em;text-transform:uppercase;
  color:var(--burgundy);display:flex;align-items:center;gap:9px;flex-wrap:wrap;
}
.bw-cat::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--signal);flex:none}
.bw-index{color:var(--muted-strong);letter-spacing:.12em}
.bw-title{
  margin:10px 0 0;font-family:var(--font-display);font-weight:400;font-size:clamp(1.4rem,2vw,1.7rem);
  letter-spacing:-.01em;line-height:1.1;color:var(--espresso);
}
.bw-desc{margin:9px 0 0;font-size:1.02rem;line-height:1.56;color:var(--body);max-width:46ch}
.bw-actions{display:flex;flex-wrap:wrap;gap:6px 22px;align-items:center;margin-top:15px}
.bw-actions .text-link{white-space:nowrap}

/* ==========================================================================
   7. BRAND CONSISTENCY — espresso section with technical grid
   ========================================================================== */
.brand-consistency{position:relative;overflow:hidden;background:var(--espresso);color:var(--cream-soft)}
.brand-consistency::before{
  content:"";position:absolute;inset:0;opacity:.7;pointer-events:none;
  background-image:linear-gradient(rgba(216,99,107,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(216,99,107,.05) 1px,transparent 1px);
  background-size:46px 46px;
}
.bc-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(36px,5vw,68px);align-items:center;padding-block:clamp(56px,7vw,104px)}
.bc-copy{min-width:0}
.brand-consistency .eyebrow{color:var(--signal-soft)}
.brand-consistency .eyebrow::before{background:var(--signal-soft)}
.brand-consistency h2{font-family:var(--font-display);font-weight:400;font-size:clamp(2rem,3.6vw,3rem);line-height:1.03;letter-spacing:-.02em;color:var(--cream)}
.bc-lede{margin:18px 0 0;font-size:1.16rem;line-height:1.6;color:var(--cream-soft);max-width:52ch}
.bc-copy .btn{margin-top:30px}
.brand-consistency .btn-primary{box-shadow:0 0 0 1px rgba(243,234,219,.14)}

/* stacked print collateral — one dominant piece, two smaller layered behind.
   Each image defines its own sheet height (height:auto) so a sheet is exactly
   its flyer — no letterbox / white band can ever appear below the artwork. */
.bc-stack{position:relative;width:min(100%,420px);margin:6% auto 0;min-width:0}
.bc-sheet{
  margin:0;border-radius:4px;overflow:hidden;background:#fff;
  border:1px solid rgba(255,255,255,.16);
  box-shadow:0 26px 54px -22px rgba(0,0,0,.6),0 10px 22px -10px rgba(0,0,0,.42);
}
.bc-sheet img{display:block;width:100%;height:auto}
.bc-sheet--front{position:relative;width:70%;margin-inline:auto;z-index:3}
.bc-sheet--back-a{position:absolute;width:54%;left:-1%;top:13%;z-index:1;transform:rotate(-6deg)}
.bc-sheet--back-b{position:absolute;width:54%;left:auto;right:-1%;top:3%;z-index:2;transform:rotate(5.5deg)}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width:960px){
  .bs-hero-grid{grid-template-columns:1fr;gap:44px}
  .bs-hero-visual{max-width:440px;margin-inline:auto}
  .bc-inner{grid-template-columns:1fr;gap:40px}
  .system-practice .sys-grid{grid-template-columns:repeat(2,1fr)}
  .bc-stack{max-width:400px}
}
@media (max-width:680px){
  .bw-gallery{columns:1}
}
@media (max-width:620px){
  .bs-hero-actions{flex-direction:column;align-items:stretch}
  .bs-hero-actions .btn{width:100%}
  .bc-copy .btn{width:100%}
  .system-practice .sys-grid{grid-template-columns:1fr}
  .bs-tick{position:static;display:inline-flex;margin:0 16px 8px 0}
  .bs-hero-visual{padding-top:0}
  .bs-collage{width:min(78%,300px)}
}

/* reduced motion — remove the restrained hover/state transitions on this page */
@media (prefers-reduced-motion:reduce){
  .sys-cell{transition:none}
}