/* =============================================================
   Baycon AI — base.css ("Masterpiece" redesign)
   Layout, header, hero, staircase, sections, contact, footer.
   Imports system tokens from colors_and_type.css.
   ============================================================= */
@import url('./colors_and_type.css');

/* ---- reset ----------------------------------------------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg-page);
  color: var(--ink-1);
  overflow-x: clip;
}
img, svg { display: block; max-width: 100%; }
button { font: inherit; }
ul, ol { list-style: none; padding: 0; margin: 0; }
::selection { background: var(--accent); color: #fff7ef; }

/* ---- film grain over everything --------------------------- */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: 0.05;
  pointer-events: none;
  z-index: 2000;
}

/* ---- reveal-on-scroll ------------------------------------- */
.bk-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.bk-reveal.is-in { opacity: 1; transform: none; }

/* ---- header ------------------------------------------------ */
.bk-header {
  --hd-ink: #f3ecdf;
  --hd-ink-2: #c4b7a3;
  --hd-bg: #161210;
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  height: var(--header-height);
  padding: 0 clamp(20px, 4vw, 44px);
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background var(--t-med) var(--ease), border-color var(--t-med) var(--ease);
}
.bk-header.is-past {
  --hd-ink: var(--ink-1);
  --hd-ink-2: var(--ink-2);
  --hd-bg: #faf7f2;
  background: rgba(250, 247, 242, 0.82);
  backdrop-filter: blur(14px) saturate(130%);
  -webkit-backdrop-filter: blur(14px) saturate(130%);
  border-bottom-color: var(--hairline);
}
.bk-brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.bk-brand-mark { display: block; flex-shrink: 0; width: 36px; height: 36px; }
.bk-brand-text {
  font-family: var(--font-display); font-size: 23px;
  letter-spacing: -0.01em; color: var(--hd-ink);
  transition: color var(--t-med) var(--ease);
}
.bk-brand-text em { font-style: normal; color: var(--accent); }
.bk-brand-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); transform: translateY(-1px); }
.bk-header-right { display: flex; align-items: center; gap: 22px; }
.bk-nav { display: flex; gap: 26px; align-items: center; }
.bk-nav a {
  font-family: var(--font-body); font-size: 14px;
  color: var(--hd-ink-2); text-decoration: none;
  transition: color var(--t-fast) var(--ease);
}
.bk-nav a:hover { color: var(--hd-ink); }
.bk-nav .bk-nav-cta {
  color: var(--hd-ink); font-weight: 500;
  border: 1px solid var(--hd-ink-2); border-radius: 999px;
  padding: 8px 16px;
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.bk-nav .bk-nav-cta:hover { border-color: var(--accent); color: var(--accent); }
/* language toggle pill (inside header) */
.bk-lang-pill {
  display: flex; align-items: center; gap: 1px;
  padding: 3px 4px;
  border: 1px solid var(--hd-ink-2);
  border-radius: 999px;
  transition: border-color var(--t-med) var(--ease);
}
.bk-lang-btn {
  display: flex; align-items: center; gap: 4px;
  padding: 4px 9px;
  border: none; border-radius: 999px;
  background: transparent; cursor: pointer;
  color: var(--hd-ink-2); opacity: 0.55; line-height: 1;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease), opacity var(--t-fast) var(--ease);
}
.bk-lang-btn:hover { opacity: 0.85; }
.bk-lang-btn.is-active {
  background: var(--hd-ink);
  color: var(--hd-bg);
  opacity: 1;
}
.bk-lang-flag { font-size: 13px; line-height: 1; }
.bk-lang-code {
  font-family: var(--font-mono); font-size: 10px; font-weight: 500;
  letter-spacing: 0.06em; text-transform: uppercase;
}
.bk-lang-divider { width: 1px; height: 14px; background: var(--hd-ink-2); opacity: 0.4; flex-shrink: 0; }

.bk-burger { display: none; background: transparent; border: 0; padding: 10px; cursor: pointer; }
.bk-burger span { display: block; width: 20px; height: 1.5px; background: var(--hd-ink); margin: 5px 0; transition: background var(--t-med) var(--ease); }
.bk-drawer { display: none; }
@media (max-width: 760px) {
  .bk-nav { display: none; }
  .bk-burger { display: block; }
  .bk-drawer {
    display: flex; flex-direction: column; gap: 18px;
    position: absolute; top: var(--header-height); left: 0; right: 0;
    padding: 28px clamp(20px, 4vw, 44px) 36px;
    background: #161210;
    border-bottom: 1px solid rgba(243, 236, 223, 0.16);
  }
  .bk-drawer a {
    font-family: var(--font-display); font-size: 26px;
    color: #f3ecdf; text-decoration: none;
  }
  .bk-drawer a.bk-nav-cta { color: #e06a38; font-style: italic; }
}

/* ---- hero --------------------------------------------------- */
.bk-hero {
  position: relative;
  min-height: 100svh;
  display: flex; flex-direction: column;
}
.bk-hero-inner {
  position: relative;
  flex: 1;
  display: flex; flex-direction: column; justify-content: center;
  width: 100%; max-width: var(--measure-wide);
  margin: 0 auto;
  padding: calc(var(--header-height) + 40px) clamp(20px, 4vw, 44px) 56px;
}
.bk-hero-mark-wrap {
  position: absolute;
  right: clamp(-20px, 3vw, 80px); top: 50%;
  transform: translateY(-54%);
  pointer-events: none;
  opacity: 0.55;
  filter: drop-shadow(0 0 72px rgba(224, 106, 56, 0.4));
  animation: bk-fade-in 1.4s var(--ease) 0.7s both;
}
.bk-hero-mark { display: block; width: clamp(260px, 30vw, 440px); height: auto; }
@media (max-width: 980px) { .bk-hero-mark-wrap { opacity: 0.18; right: -70px; } }
@media (max-width: 640px) { .bk-hero-mark-wrap { display: none; } }
.bk-hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-style: italic;
  font-size: clamp(15px, 1.6vw, 18px); color: var(--ink-3);
  margin: 0;
  animation: bk-fade-in 0.9s var(--ease) 0.1s both;
}
.bk-hero-eyebrow::before {
  content: '';
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}
.bk-hero-h {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(58px, 12.5vw, 176px);
  line-height: 0.96; letter-spacing: -0.03em;
  margin: 20px 0 30px; color: var(--ink-1);
}
.bk-hl { display: block; overflow: hidden; padding-bottom: 0.06em; margin-bottom: -0.06em; }
.bk-hl-in { display: block; transform: translateY(115%); animation: bk-rise 1s var(--ease) forwards; }
.bk-hl:nth-child(2) .bk-hl-in { animation-delay: 0.14s; }
@keyframes bk-rise { to { transform: translateY(0); } }
@keyframes bk-fade-in { from { opacity: 0; } to { opacity: 1; } }

.bk-hero-em { position: relative; font-style: italic; white-space: nowrap; }
.bk-hero-swash {
  position: absolute; left: -2%; right: -2%; bottom: -0.13em;
  width: 104%; height: 0.32em;
  overflow: visible; pointer-events: none;
}
.bk-swash-path {
  stroke: var(--accent); stroke-width: 8; fill: none;
  stroke-linecap: round;
  stroke-dasharray: 1; stroke-dashoffset: 1;
  animation: bk-draw 0.9s var(--ease) 1s forwards;
}
@keyframes bk-draw { to { stroke-dashoffset: 0; } }

.bk-hero-sub {
  max-width: 600px;
  font-size: clamp(17px, 2vw, 20px); line-height: 1.55;
  color: var(--ink-2); margin: 0 0 36px;
  animation: bk-fade-up 0.9s var(--ease) 0.5s both;
}
.bk-hero-ctas {
  display: flex; flex-wrap: wrap; gap: 14px;
  animation: bk-fade-up 0.9s var(--ease) 0.65s both;
}
@keyframes bk-fade-up {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: none; }
}
.bk-hero-stats {
  display: flex; flex-wrap: wrap; gap: clamp(28px, 5vw, 64px);
  margin-top: clamp(40px, 6vh, 72px);
  animation: bk-fade-up 0.9s var(--ease) 0.8s both;
}
.bk-hero-stat strong {
  display: block;
  font-family: var(--font-mono); font-weight: 500;
  font-size: clamp(22px, 2.6vw, 30px);
  color: var(--ink-1); font-feature-settings: 'tnum' 1;
  letter-spacing: -0.01em;
}
.bk-hero-stat span {
  display: block; margin-top: 5px;
  font-family: var(--font-body); font-size: 12px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink-3);
}

/* ---- marquee ------------------------------------------------ */
.bk-marquee {
  overflow: hidden;
  border-top: 1px solid var(--hairline);
  padding: 20px 0;
  -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; width: max-content;
  animation: bk-marquee 46s linear infinite;
}
.bk-marquee-group { display: flex; align-items: center; }
.bk-marquee-item {
  display: inline-flex; align-items: center; gap: 36px;
  padding-right: 36px;
  font-family: var(--font-display); font-style: italic;
  font-size: 19px; color: var(--ink-3); white-space: nowrap;
}
.bk-marquee-dot { font-size: 8px; color: var(--accent); font-style: normal; }
@keyframes bk-marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .bk-marquee-track { animation: none; } }

/* ---- buttons ------------------------------------------------ */
.bk-btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-body); font-size: 15px; font-weight: 500;
  padding: 13px 22px;
  border: 1px solid var(--ink-1); border-radius: 999px;
  text-decoration: none; cursor: pointer;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.bk-btn:hover { transform: translateY(-1px); }
.bk-btn:active { transform: translateY(0.5px); }
.bk-btn-primary { background: var(--ink-1); color: var(--ink-inv); }
.bk-btn-primary:hover { background: var(--accent); border-color: var(--accent); color: #fff7ef; }
.bk-btn-secondary { background: transparent; color: var(--ink-1); border-color: var(--hairline-strong); }
.bk-btn-secondary:hover { border-color: var(--ink-1); }

/* ---- section scaffold --------------------------------------- */
.bk-section {
  position: relative;
  padding: clamp(88px, 11vw, 150px) clamp(20px, 4vw, 44px);
  border-bottom: 1px solid var(--hairline);
}
.bk-section::before {
  content: attr(data-num);
  position: absolute; top: 20px; right: clamp(8px, 3vw, 44px);
  font-family: var(--font-display); font-style: italic; font-weight: 300;
  font-size: clamp(130px, 24vw, 320px); line-height: 0.8;
  color: var(--ink-1); opacity: 0.05;
  pointer-events: none; user-select: none;
}
.bk-section-inner { max-width: var(--measure-page); margin: 0 auto; position: relative; }

.bk-kicker { display: flex; align-items: center; gap: 14px; margin-bottom: 26px; }
.bk-kicker-num {
  font-family: var(--font-mono); font-size: 13px;
  color: var(--accent); font-feature-settings: 'tnum' 1;
}
.bk-kicker-rule { width: 44px; height: 1px; background: var(--hairline-strong); }
.bk-kicker-label {
  font-family: var(--font-body); font-size: 12px;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-3);
}

.bk-h2 {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(38px, 6vw, 76px);
  line-height: 0.99; letter-spacing: -0.022em;
  margin: 0 0 22px; max-width: 980px;
  color: var(--ink-1); text-wrap: pretty;
}
.bk-h2 em { font-style: italic; color: var(--accent); }

.bk-lead {
  font-family: var(--font-body);
  font-size: clamp(17px, 1.9vw, 19px); line-height: 1.55;
  color: var(--ink-2); max-width: 660px;
  margin: 0 0 clamp(44px, 6vw, 64px);
}
.bk-lead strong { color: var(--ink-1); font-weight: 600; }

/* legacy eyebrows still used by dashboard + estimator */
.bk-eyebrow {
  font-family: var(--font-display); font-style: italic;
  font-size: 15px; color: var(--ink-3); margin-bottom: var(--s-6);
}
.bk-eyebrow .bk-numeral { font-style: italic; color: var(--accent); margin-right: 4px; }
.bk-eyebrow-sm {
  font-family: var(--font-body); font-style: normal;
  font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink-3); margin-bottom: 8px;
}
.bk-link {
  color: var(--ink-1); text-decoration: underline;
  text-decoration-color: var(--hairline-strong); text-underline-offset: 4px;
}
.bk-link:hover { text-decoration-color: var(--accent); }

/* ---- the staircase ------------------------------------------ */
.bk-path-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 2.2vw, 28px);
  align-items: end;
}
.bk-step-card {
  position: relative;
  display: flex; flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--hairline-strong);
  border-radius: 10px;
  padding: 30px 28px 28px;
  box-shadow: 0 30px 60px -42px rgba(28, 24, 21, 0.45);
  transition: transform var(--t-med) var(--ease), border-color var(--t-med) var(--ease),
              box-shadow var(--t-med) var(--ease);
}
.bk-step-card:hover {
  transform: translateY(-8px);
  border-color: var(--ink-1);
  box-shadow: 0 42px 72px -42px rgba(28, 24, 21, 0.5);
}
@media (min-width: 981px) {
  /* cards are wrapped in reveal divs — offset the wrappers to build the stairs */
  .bk-path-grid > :nth-child(2) { margin-bottom: 60px; }
  .bk-path-grid > :nth-child(3) { margin-bottom: 120px; }
}
.bk-step-card.is-featured { border-color: var(--accent); }
.bk-step-badge {
  position: absolute; top: -13px; left: 26px;
  font-family: var(--font-body); font-size: 11px; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: #fff7ef; background: var(--accent);
  padding: 5px 12px; border-radius: 999px;
}
.bk-step-top {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 18px;
}
.bk-step-num {
  font-family: var(--font-mono); font-size: 13px;
  color: var(--accent); font-feature-settings: 'tnum' 1;
}
.bk-step-verb {
  font-family: var(--font-display); font-style: italic;
  font-size: 19px; color: var(--ink-3);
}
.bk-step-name {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(26px, 2.6vw, 31px); line-height: 1.05;
  letter-spacing: -0.012em; color: var(--ink-1);
  margin: 0 0 14px;
}
.bk-step-price {
  display: flex; align-items: baseline; gap: 8px;
  padding: 14px 0;
  border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline);
  margin-bottom: 16px;
}
.bk-step-price-num {
  font-family: var(--font-mono); font-weight: 500;
  font-size: clamp(30px, 3.2vw, 38px);
  color: var(--ink-1); font-feature-settings: 'tnum' 1;
  letter-spacing: -0.02em;
}
.bk-step-price-suffix { font-size: 13px; color: var(--ink-3); }
.bk-step-blurb {
  margin: 0 0 18px;
  font-size: 14.5px; line-height: 1.55; color: var(--ink-2);
}
.bk-step-list { margin-bottom: 22px; }
.bk-step-list li {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 9px 0; border-bottom: 1px solid var(--hairline);
  font-size: 13.5px; line-height: 1.5; color: var(--ink-2);
}
.bk-step-list li::before {
  content: '↳';
  color: var(--accent); flex: 0 0 auto;
  font-family: var(--font-mono); font-size: 12px; padding-top: 1px;
}
.bk-step-cta {
  margin-top: auto; align-self: flex-start;
  font-family: var(--font-body); font-size: 15px; font-weight: 500;
  color: var(--ink-1); text-decoration: none;
  border-bottom: 1px solid var(--accent); padding-bottom: 3px;
  transition: color var(--t-fast) var(--ease);
}
.bk-step-cta:hover { color: var(--accent); }
.bk-path-bridge {
  margin-top: clamp(32px, 4vw, 48px);
  font-family: var(--font-display); font-style: italic;
  font-size: clamp(16px, 1.8vw, 19px); color: var(--ink-2);
  max-width: 720px;
}
.bk-path-bridge .bk-numeral { color: var(--accent); margin-right: 8px; font-style: normal; }
@media (max-width: 980px) {
  .bk-path-grid { grid-template-columns: 1fr; align-items: stretch; }
}

/* ---- audit points (left column of audit section) ------------- */
.bk-audit-points { margin-top: 26px; border-top: 1px solid var(--hairline-strong); }
.bk-audit-points li {
  display: flex; gap: 18px; align-items: flex-start;
  padding: 16px 0; border-bottom: 1px solid var(--hairline);
}
.bk-audit-points .bk-pt-num {
  font-family: var(--font-mono); font-size: 12px; color: var(--accent);
  flex: 0 0 26px; padding-top: 3px; font-feature-settings: 'tnum' 1;
}
.bk-audit-points h4 {
  margin: 0 0 3px;
  font-family: var(--font-body); font-size: 15.5px; font-weight: 600; color: var(--ink-1);
}
.bk-audit-points p { margin: 0; font-size: 13.5px; line-height: 1.5; color: var(--ink-2); max-width: none; }

/* ---- process band -------------------------------------------- */
.bk-process { background: var(--bg-band); }
.bk-process-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  border-top: 1px solid var(--hairline-strong);
}
@media (max-width: 880px) { .bk-process-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .bk-process-grid { grid-template-columns: 1fr; } }
.bk-process-step { padding: 26px 26px 26px 0; border-bottom: 1px solid var(--hairline-strong); }
.bk-process-num {
  font-family: var(--font-mono); font-size: 13px; color: var(--accent);
  font-feature-settings: 'tnum' 1; margin-bottom: 14px;
}
.bk-process-step h4 {
  margin: 0 0 6px;
  font-family: var(--font-display); font-weight: 400;
  font-size: 23px; letter-spacing: -0.01em; color: var(--ink-1);
}
.bk-process-step p { margin: 0; font-size: 14px; line-height: 1.55; color: var(--ink-2); max-width: none; }
.bk-places-line {
  margin-top: clamp(36px, 5vw, 56px);
  font-family: var(--font-display); font-style: italic;
  font-size: clamp(18px, 2.4vw, 26px); line-height: 1.5; color: var(--ink-2);
  max-width: 900px;
}
.bk-places-line .bk-places-sep { color: var(--accent); font-style: normal; padding: 0 10px; }
.bk-places-line .bk-places-note { color: var(--ink-3); }

/* ---- contact -------------------------------------------------- */
.bk-contact-grid {
  display: grid; grid-template-columns: 1fr 1.15fr;
  gap: clamp(40px, 6vw, 80px);
}
@media (max-width: 880px) { .bk-contact-grid { grid-template-columns: 1fr; } }
.bk-contact-aside p {
  font-size: 17px; line-height: 1.6; color: var(--ink-2);
  margin: 0 0 28px; max-width: 440px;
}
.bk-contact-list { display: flex; flex-direction: column; gap: 16px; }
.bk-contact-list a {
  font-family: var(--font-display); font-size: clamp(20px, 2.4vw, 26px);
  letter-spacing: -0.01em; color: var(--ink-1);
  text-decoration: none; border-bottom: 1px solid var(--hairline-strong);
  padding-bottom: 4px; align-self: flex-start;
  transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.bk-contact-list a:hover { border-color: var(--accent); color: var(--accent); }
.bk-contact-meta { margin-top: 8px; font-size: 14px; color: var(--ink-3); }

.bk-form { display: flex; flex-direction: column; gap: 16px; }
.bk-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .bk-row { grid-template-columns: 1fr; } }
.bk-field label {
  display: block; font-family: var(--font-body);
  font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-3); margin-bottom: 7px;
}
.bk-field input, .bk-field select, .bk-field textarea {
  width: 100%; font-family: var(--font-body); font-size: 15px;
  padding: 12px 14px;
  background: var(--bg-card); color: var(--ink-1);
  border: 1px solid var(--hairline); border-radius: 6px;
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.bk-field input:focus, .bk-field select:focus, .bk-field textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.bk-form-note { margin: 4px 0 0; font-size: 13px; color: var(--ink-3); max-width: none; }
.bk-form-confirm { color: var(--accent); font-style: italic; }
.bk-form .bk-btn { align-self: flex-start; }

/* ---- footer ---------------------------------------------------- */
.bk-footer {
  padding: clamp(56px, 8vw, 88px) clamp(20px, 4vw, 44px) 32px;
  border-bottom: 0;
}
.bk-footer-grid {
  max-width: var(--measure-page); margin: 0 auto;
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
}
@media (max-width: 880px) { .bk-footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .bk-footer-grid { grid-template-columns: 1fr; } }
.bk-footer-brand { margin-bottom: 14px; }
.bk-footer-lockup { display: block; height: 40px; width: auto; }
.bk-footer-tag { margin: 0; font-size: 14px; line-height: 1.55; color: var(--ink-2); max-width: 320px; }
.bk-footer-list { display: flex; flex-direction: column; gap: 10px; font-size: 14px; color: var(--ink-2); }
.bk-footer-list a { color: var(--ink-2); text-decoration: none; transition: color var(--t-fast) var(--ease); }
.bk-footer-list a:hover { color: var(--accent); }
.bk-footer-meta {
  max-width: var(--measure-page); margin: 56px auto 0;
  padding-top: 20px; border-top: 1px solid var(--hairline);
  display: flex; justify-content: space-between; gap: 12px;
  font-size: 12px; color: var(--ink-3);
}
@media (max-width: 560px) { .bk-footer-meta { flex-direction: column; } }

/* dark sections: ghost numeral tint */
.bk-dark.bk-section::before { color: var(--ink-1); opacity: 0.04; }