/* ============================================================================
   BlikCode website UI kit — layout & block styles.
   Pairs with ../../colors_and_type.css (tokens). Class prefix: bk-
   ============================================================================ */

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--fg);font-family:var(--font-sans);
  -webkit-font-smoothing:antialiased;transition:background var(--dur-base) var(--ease-out),color var(--dur-base) var(--ease-out)}
img{max-width:100%;display:block}
button{font-family:inherit}

/* ---- layout ---- */
.bk-wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter)}
.bk-section{padding-block:clamp(56px,9vw,128px)}
.bk-section--tight{padding-block:clamp(40px,6vw,80px)}
.bk-ground-ink{background:var(--ink);color:var(--cream)}
.bk-ground-ink{--fg:var(--cream);--fg-muted:var(--stone-300);--fg-subtle:var(--stone-500);--border:var(--stone-800);--surface:var(--stone-900)}
.bk-ground-cream{background:var(--cream);color:var(--ink)}
.bk-ground-cream{--fg:var(--ink);--fg-muted:var(--stone-500);--fg-subtle:var(--stone-400);--border:var(--stone-200);--surface:#fff}
/* Dark mode: cream editorial bands become near-black, preserving two-tone rhythm */
[data-theme="dark"] .bk-ground-cream{background:var(--stone-900);color:var(--cream);
  --fg:var(--cream);--fg-muted:var(--stone-300);--fg-subtle:var(--stone-500);--border:var(--stone-800);--surface:var(--stone-800)}
[data-theme="dark"] body{background:var(--ink)}

/* ---- buttons ---- */
.bk-btn{display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:16px;
  padding:14px 24px;border-radius:var(--r-md);border:1.5px solid transparent;cursor:pointer;
  transition:background var(--dur-base) var(--ease-out),color var(--dur-base) var(--ease-out),
  border-color var(--dur-base) var(--ease-out),transform var(--dur-fast) var(--ease-out);text-decoration:none;white-space:nowrap}
.bk-btn:active{transform:scale(.98)}
.bk-btn--primary{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}
.bk-btn--primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}
.bk-btn--primary:active{background:var(--accent-press)}
.bk-btn--ghost{background:transparent;color:var(--fg);border-color:var(--fg)}
.bk-btn--ghost:hover{background:var(--fg);color:var(--bg)}
.bk-btn .bk-arr{transition:transform var(--dur-base) var(--ease-out)}
.bk-btn:hover .bk-arr{transform:translateX(4px)}

/* ---- eyebrow / labels ---- */
.bk-eyebrow{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.14em;
  font-size:13px;color:var(--fg-muted);display:inline;line-height:1.5}
.bk-eyebrow .bk-tick{color:var(--accent);margin-right:9px}

/* ---- placeholder image ---- */
.bk-img{position:relative;overflow:hidden;background:var(--stone-300);border-radius:var(--r-lg);
  background-image:repeating-linear-gradient(45deg,transparent 0 11px,rgba(14,14,15,.045) 11px 22px)}
.bk-ground-ink .bk-img{background:var(--stone-800);background-image:repeating-linear-gradient(45deg,transparent 0 11px,rgba(255,255,255,.035) 11px 22px)}
.bk-img__lbl{position:absolute;inset:auto auto 10px 10px;font-family:var(--font-mono);
  font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:var(--stone-500);
  background:rgba(247,244,238,.7);padding:3px 7px;border-radius:var(--r-xs)}
.bk-ground-ink .bk-img__lbl{background:rgba(14,14,15,.55);color:var(--stone-300)}
.bk-img__scale{width:100%;height:100%;object-fit:cover;transition:transform var(--dur-slow) var(--ease-out)}

/* ---- header ---- */
.bk-header{position:sticky;top:0;z-index:50;backdrop-filter:saturate(1.2) blur(8px);
  border-bottom:1px solid var(--border);transition:background var(--dur-base) var(--ease-out)}
.bk-header__inner{display:flex;align-items:center;gap:18px;height:68px}
.bk-logo{height:26px;width:auto}
.bk-nav{display:flex;gap:20px;margin-left:6px}
.bk-nav a{font-size:15px;font-weight:500;color:var(--fg);text-decoration:none;position:relative;padding:4px 0;cursor:pointer}
.bk-nav a::after{content:"";position:absolute;left:0;bottom:-2px;height:1.5px;width:0;background:var(--accent);transition:width var(--dur-base) var(--ease-out)}
.bk-nav a:hover::after{width:100%}
.bk-header__right{margin-left:auto;display:flex;align-items:center;gap:8px}
.bk-toggle{display:inline-flex;border:1px solid var(--border);border-radius:var(--r-pill);overflow:hidden}
.bk-toggle button{background:transparent;border:none;color:var(--fg-muted);font-family:var(--font-mono);
  font-size:10px;text-transform:uppercase;letter-spacing:.06em;padding:6px 9px;cursor:pointer;transition:all var(--dur-fast)}
.bk-toggle button[data-on="true"]{background:var(--fg);color:var(--bg)}
.bk-burger{display:none;background:none;border:none;color:var(--fg);cursor:pointer}

/* ---- marquee ---- */
.bk-marquee{overflow:hidden;border-block:1px solid var(--border);padding-block:22px;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.bk-marquee__track{display:flex;gap:56px;width:max-content;animation:bk-scroll 32s linear infinite}
.bk-marquee:hover .bk-marquee__track{animation-play-state:paused}
@keyframes bk-scroll{to{transform:translateX(-50%)}}
.bk-marquee__item{font-family:var(--font-display);font-weight:800;font-stretch:108%;font-size:24px;letter-spacing:-.01em;color:var(--fg-muted);white-space:nowrap;opacity:.7}

/* ---- platform grid ---- */
.bk-pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden}
.bk-pgrid__cell{background:var(--bg);padding:22px 20px;display:flex;flex-direction:column;gap:6px;min-height:128px;transition:background var(--dur-base)}
.bk-pgrid__cell:hover{background:var(--surface)}
.bk-pgrid__name{display:flex;align-items:center;gap:8px;font-weight:600;font-size:15px}
.bk-pgrid__name .d{width:7px;height:7px;border-radius:50%;background:var(--accent);flex:none}
.bk-pgrid__metric{margin-top:auto;font-family:var(--font-display);font-weight:900;font-stretch:108%;font-size:30px;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.bk-pgrid__cap{font-size:12px;color:var(--fg-muted)}

/* ---- work grid (mismatched) ---- */
.bk-work{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(14px,2vw,28px)}
.bk-work__card{position:relative;border-radius:var(--r-lg);overflow:hidden;cursor:pointer;display:block;text-decoration:none;color:inherit}
.bk-work__card .bk-img{height:100%;border-radius:0}
.bk-work__media{position:relative;height:100%}
.bk-work__overlay{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;
  padding:22px;background:linear-gradient(0deg,rgba(14,14,15,.78) 0%,rgba(14,14,15,.15) 55%,transparent 100%);color:var(--cream)}
.bk-work__brand{font-family:var(--font-display);font-weight:800;font-stretch:106%;font-size:22px;letter-spacing:-.02em}
.bk-work__metric{font-family:var(--font-display);font-weight:900;font-stretch:110%;font-size:clamp(34px,4vw,56px);line-height:.9;letter-spacing:-.03em;font-variant-numeric:tabular-nums;
  opacity:0;transform:translateY(12px);transition:all var(--dur-base) var(--ease-out)}
.bk-work__metric .u{color:var(--accent)}
.bk-work__vtag{position:absolute;top:16px;left:16px;font-family:var(--font-mono);font-size:10px;text-transform:uppercase;letter-spacing:.1em;background:var(--ink);color:var(--cream);padding:5px 10px;border-radius:var(--r-xs)}
.bk-work__card:hover .bk-work__metric{opacity:1;transform:translateY(0)}
.bk-work__card:hover .bk-img__scale{transform:scale(1.05)}
.bk-work .bk-img__lbl,.bk-svc .bk-img__lbl{display:none}
.bk-sp4{grid-column:span 4}.bk-sp5{grid-column:span 5}.bk-sp6{grid-column:span 6}
.bk-sp7{grid-column:span 7}.bk-sp8{grid-column:span 8}
@media(max-width:780px){.bk-work{grid-template-columns:1fr}.bk-sp4,.bk-sp5,.bk-sp6,.bk-sp7,.bk-sp8{grid-column:auto}.bk-work__card{height:300px!important}}

/* ---- service tiles ---- */
.bk-services{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px}
.bk-svc{position:relative;border-radius:var(--r-lg);overflow:hidden;min-height:300px;display:flex;flex-direction:column;justify-content:flex-end;
  padding:26px;color:var(--cream);text-decoration:none;cursor:pointer}
.bk-svc .bk-img{position:absolute;inset:0;border-radius:0}
.bk-svc__scrim{position:absolute;inset:0;background:linear-gradient(0deg,rgba(14,14,15,.85),rgba(14,14,15,.2) 60%,rgba(14,14,15,.4))}
.bk-svc__n{position:relative;font-family:var(--font-mono);font-size:12px;letter-spacing:.12em;color:var(--accent);margin-bottom:auto}
.bk-svc__title{position:relative;font-family:var(--font-display);font-weight:800;font-stretch:106%;font-size:26px;letter-spacing:-.02em;margin-bottom:8px}
.bk-svc__desc{position:relative;font-size:14px;color:var(--stone-300);max-width:34ch}
.bk-svc__more{position:relative;margin-top:16px;font-family:var(--font-mono);font-size:12px;text-transform:uppercase;letter-spacing:.1em;display:inline-flex;gap:7px;align-items:center}
.bk-svc:hover .bk-img__scale{transform:scale(1.05)}
.bk-svc:hover .bk-svc__more .bk-arr{transform:translateX(4px)}

/* ---- stats row ---- */
.bk-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));border-block:1px solid var(--border)}
.bk-stats__cell{padding:8px clamp(16px,2.5vw,32px) 8px 0;border-right:1px solid var(--border)}
.bk-stats__cell:last-child{border-right:none}
.bk-stats__num{font-family:var(--font-display);font-weight:900;font-stretch:110%;font-size:clamp(44px,6vw,76px);line-height:.86;letter-spacing:-.04em;font-variant-numeric:tabular-nums}
.bk-stats__num .u{color:var(--accent)}
.bk-stats__cap{font-size:13px;color:var(--fg-muted);margin-top:12px;max-width:20ch;line-height:1.35}

/* ---- section break ---- */
.bk-break{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;border-top:1px solid var(--fg);padding-top:18px}
.bk-break__label{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.1em;font-size:clamp(13px,1.4vw,15px);color:var(--fg-muted)}
.bk-break__big{font-family:var(--font-display);font-weight:900;font-stretch:115%;font-size:clamp(40px,7vw,96px);letter-spacing:-.04em;line-height:.9}

/* ---- pillars ---- */
.bk-pillars{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:clamp(20px,3vw,44px)}
.bk-pillar{display:flex;flex-direction:column;gap:14px}
.bk-pillar__ico{width:46px;height:46px;border:1px solid var(--border);border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;color:var(--accent)}
.bk-pillar h3{font-family:var(--font-display);font-weight:800;font-stretch:106%;font-size:24px;letter-spacing:-.02em}
.bk-pillar p{font-size:15px;color:var(--fg-muted);line-height:1.55}

/* ---- testimonial ---- */
.bk-quote{font-family:var(--font-display);font-weight:800;font-stretch:104%;font-size:clamp(26px,3.6vw,46px);line-height:1.08;letter-spacing:-.025em;text-wrap:balance;max-width:18ch}
.bk-quote .bk-mark{background:var(--accent);color:var(--on-accent);padding:0 .08em;border-radius:2px;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.bk-quote__src{display:flex;align-items:center;gap:14px;margin-top:32px}
.bk-quote__avatar{width:48px;height:48px;border-radius:50%;flex:none}
.bk-quote__name{font-weight:600;font-size:15px}
.bk-quote__role{font-size:13px;color:var(--fg-muted)}

/* ---- resources ---- */
.bk-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:clamp(16px,2vw,26px)}
.bk-rcard{display:flex;flex-direction:column;text-decoration:none;color:inherit;cursor:pointer}
.bk-rcard .bk-img{aspect-ratio:16/10;margin-bottom:16px}
.bk-rcard__tag{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);margin-bottom:8px}
.bk-rcard h3{font-size:19px;font-weight:600;line-height:1.25;letter-spacing:-.01em}
.bk-rcard:hover h3{text-decoration:underline;text-underline-offset:3px}
.bk-rcard__meta{font-size:13px;color:var(--fg-muted);margin-top:10px}

/* ---- newsletter ---- */
.bk-news{display:grid;grid-template-columns:1.2fr 1fr;gap:clamp(24px,4vw,64px);align-items:center}
.bk-news__form{display:flex;gap:10px;margin-top:24px;flex-wrap:wrap}
.bk-news input{flex:1;min-width:200px;font-family:var(--font-sans);font-size:16px;padding:14px 16px;
  border:1.5px solid var(--border);border-radius:var(--r-md);background:transparent;color:var(--fg);outline:none;transition:border-color var(--dur-base),box-shadow var(--dur-base)}
.bk-news input:focus{border-color:var(--fg);box-shadow:0 0 0 3px var(--accent)}
.bk-news input::placeholder{color:var(--fg-subtle)}

/* ---- footer ---- */
.bk-footer{padding-block:clamp(48px,7vw,96px)}
.bk-footer__top{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:36px}
.bk-footer h4{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--fg-muted);margin-bottom:16px}
.bk-footer a{display:block;color:var(--fg);text-decoration:none;font-size:15px;padding:5px 0;opacity:.85}
.bk-footer a:hover{opacity:1;color:var(--accent)}
.bk-footer__big{font-family:var(--font-display);font-weight:900;font-stretch:118%;font-size:clamp(60px,16vw,220px);letter-spacing:-.04em;line-height:.8;margin-top:64px;opacity:.96}
.bk-footer__bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;margin-top:40px;padding-top:24px;border-top:1px solid var(--border);font-size:13px;color:var(--fg-muted)}
.bk-socials{display:flex;gap:14px}
.bk-socials a{padding:0}

/* ---- niche callouts (industry page) ---- */
.bk-kw{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden}
.bk-kw__cell{background:var(--bg);padding:20px}
.bk-kw__term{font-weight:600;font-size:15px;margin-bottom:10px}
.bk-kw__vol{font-family:var(--font-display);font-weight:900;font-stretch:108%;font-size:30px;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.bk-kw__vol .u{color:var(--accent)}
.bk-kw__sub{font-family:var(--font-mono);font-size:11px;color:var(--fg-muted);text-transform:uppercase;letter-spacing:.08em;margin-top:4px}

/* ---- mobile ---- */
.bk-mobilenav{display:none;position:fixed;inset:68px 0 0;z-index:49;background:var(--bg);padding:24px var(--gutter);flex-direction:column;gap:6px}
.bk-mobilenav a{font-family:var(--font-display);font-weight:800;font-stretch:106%;font-size:32px;letter-spacing:-.02em;color:var(--fg);text-decoration:none;padding:10px 0;border-bottom:1px solid var(--border)}
.bk-mobilenav.open{display:flex}

@media(max-width:1080px){.bk-nav{gap:16px}.bk-header__inner{gap:12px}.bk-cta-hide{display:none}}
@media(max-width:880px){
  .bk-nav{display:none}
  .bk-burger{display:inline-flex}
  .bk-news{grid-template-columns:1fr}
  .bk-footer__top{grid-template-columns:1fr 1fr}
  .bk-hide-sm{display:none!important}
}
@media(max-width:560px){
  .bk-footer__top{grid-template-columns:1fr}
}
