/* =========================================================================
   Bespoke Property Concierge — Colors & Typography
   Source: BRANDGUIDELINES_BPC_FA.pdf (20 pages, Final Approved)
   ========================================================================= */

/* ----- Fonts ------------------------------------------------------------ */
@font-face {
  font-family: 'Familjen Grotesk';
  src: url('../fonts/FamiljenGrotesk-VariableFont_wght.ttf') format('truetype-variations'),
       url('../fonts/FamiljenGrotesk-VariableFont_wght.ttf') format('truetype');
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Familjen Grotesk';
  src: url('../fonts/FamiljenGrotesk-Italic-VariableFont_wght.ttf') format('truetype-variations'),
       url('../fonts/FamiljenGrotesk-Italic-VariableFont_wght.ttf') format('truetype');
  font-weight: 400 700;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'Aviano Serif';
  src: url('../fonts/AvianoSerif-Light.otf') format('opentype');
  font-weight: 300; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Aviano Serif';
  src: url('../fonts/AvianoSerif-Regular.otf') format('opentype');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Aviano Serif';
  src: url('../fonts/AvianoSerif-Bold.otf') format('opentype');
  font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Aviano Serif';
  src: url('../fonts/AvianoSerif-Black.otf') format('opentype');
  font-weight: 900; font-style: normal; font-display: swap;
}

/* ----- Design Tokens ---------------------------------------------------- */
:root {
  /* PRIMARY PALETTE (Charcoal & White) ---------------------------------- */
  --bpc-charcoal: #181818;      /* Primary brand black */
  --bpc-charcoal-80: #464646;
  --bpc-charcoal-60: #747474;
  --bpc-charcoal-40: #a3a3a3;
  --bpc-charcoal-20: #d1d1d1;
  --bpc-white: #FFFFFF;
  --bpc-pastel: #F9F8F7;        /* Off-white for digital (reduces glare) */

  /* SECONDARY PALETTE (Warm Browns — "Quiet Luxury") --------------------- */
  --bpc-espresso: #3a2f2b;
  --bpc-espresso-80: #61544f;
  --bpc-espresso-60: #887a73;
  --bpc-espresso-40: #b0a49e;
  --bpc-espresso-20: #d7d1ce;

  --bpc-latte: #987f6a;
  --bpc-latte-80: #ad9988;
  --bpc-latte-60: #c1b2a6;
  --bpc-latte-40: #d6ccc3;
  --bpc-latte-20: #eae5e1;

  --bpc-oat: #d9d1c7;
  --bpc-oat-80: #e1dad1;
  --bpc-oat-60: #e8e3dc;
  --bpc-oat-40: #f0ede8;
  --bpc-oat-20: #f7f6f3;

  /* SEMANTIC SURFACE / TEXT --------------------------------------------- */
  --bpc-fg-1: var(--bpc-charcoal);         /* Primary text */
  --bpc-fg-2: var(--bpc-charcoal-80);      /* Body secondary */
  --bpc-fg-3: var(--bpc-charcoal-60);      /* Muted / meta */
  --bpc-fg-inverse: var(--bpc-pastel);

  --bpc-bg-1: var(--bpc-pastel);           /* Default surface (digital) */
  --bpc-bg-2: var(--bpc-white);            /* Elevated / cards */
  --bpc-bg-3: var(--bpc-oat-20);           /* Subtle tinted warm */
  --bpc-bg-dark: var(--bpc-charcoal);      /* Dark surface */
  --bpc-bg-accent: var(--bpc-oat);         /* Warm accent block */

  --bpc-border-hairline: rgba(24,24,24,0.12);
  --bpc-border-subtle: rgba(24,24,24,0.22);
  --bpc-border-strong: var(--bpc-charcoal);

  /* TYPOGRAPHY ---------------------------------------------------------- */
  --bpc-font-sans: 'Familjen Grotesk', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --bpc-font-serif: 'Aviano Serif', 'Trajan Pro', 'Cormorant Garamond', Georgia, serif;

  /* Familjen Grotesk is workhorse. Aviano Serif is UNICASE display only. */

  --bpc-fw-regular: 400;
  --bpc-fw-medium: 500;
  --bpc-fw-semibold: 600;
  --bpc-fw-bold: 700;
  --bpc-fw-aviano-light: 300;
  --bpc-fw-aviano-regular: 400;

  /* Size scale (desktop) */
  --bpc-fs-display: 72px;
  --bpc-fs-h1: 56px;
  --bpc-fs-h2: 40px;
  --bpc-fs-h3: 28px;
  --bpc-fs-h4: 20px;
  --bpc-fs-body-lg: 18px;
  --bpc-fs-body: 16px;
  --bpc-fs-body-sm: 14px;
  --bpc-fs-caption: 12px;
  --bpc-fs-eyebrow: 11px;

  /* Line heights */
  --bpc-lh-display: 1.04;
  --bpc-lh-heading: 1.12;
  --bpc-lh-body: 1.55;
  --bpc-lh-tight: 1.2;

  /* Tracking — Aviano Serif requires kerning -130 per guidelines (≈ -0.13em / -0.13 units) */
  --bpc-ls-aviano: -0.01em;          /* approximates -130 in Adobe units */
  --bpc-ls-eyebrow: 0.18em;          /* uppercase micro labels */
  --bpc-ls-label: 0.08em;
  --bpc-ls-body: 0;

  /* SPACING — 4px base, generous in rhythm ------------------------------ */
  --bpc-space-0: 0;
  --bpc-space-1: 4px;
  --bpc-space-2: 8px;
  --bpc-space-3: 12px;
  --bpc-space-4: 16px;
  --bpc-space-5: 24px;
  --bpc-space-6: 32px;
  --bpc-space-7: 48px;
  --bpc-space-8: 64px;
  --bpc-space-9: 96px;
  --bpc-space-10: 128px;

  /* RADII — minimal, hard edges dominate. Used sparingly. --------------- */
  --bpc-radius-none: 0;
  --bpc-radius-sm: 2px;
  --bpc-radius-md: 4px;
  --bpc-radius-lg: 8px;
  --bpc-radius-pill: 999px;

  /* BORDERS */
  --bpc-border-width: 1px;
  --bpc-border-thick: 1.5px;

  /* SHADOWS — restrained; BPC rule: "never drop-shadow the logo" */
  --bpc-shadow-xs: 0 1px 2px rgba(24,24,24,0.04);
  --bpc-shadow-sm: 0 2px 8px rgba(24,24,24,0.06);
  --bpc-shadow-md: 0 8px 24px rgba(24,24,24,0.08);
  --bpc-shadow-lg: 0 18px 48px rgba(24,24,24,0.12);

  /* MOTION */
  --bpc-ease-standard: cubic-bezier(0.22, 0.61, 0.36, 1);
  --bpc-ease-entrance: cubic-bezier(0.16, 1, 0.3, 1);
  --bpc-duration-fast: 160ms;
  --bpc-duration-base: 240ms;
  --bpc-duration-slow: 480ms;

  /* LAYOUT */
  --bpc-container-max: 1320px;
  --bpc-content-max: 68ch;
}

/* ----- Element semantics ------------------------------------------------ */
html, body {
  background: var(--bpc-bg-1);
  color: var(--bpc-fg-1);
  font-family: var(--bpc-font-sans);
  font-size: var(--bpc-fs-body);
  line-height: var(--bpc-lh-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Aviano Serif is UNICASE — keep content uppercase when used */
.bpc-display {
  font-family: var(--bpc-font-serif);
  font-weight: var(--bpc-fw-aviano-light);
  letter-spacing: var(--bpc-ls-aviano);
  text-transform: uppercase;
  line-height: var(--bpc-lh-display);
  font-size: var(--bpc-fs-display);
}

h1, .bpc-h1 {
  font-family: var(--bpc-font-sans);
  font-weight: var(--bpc-fw-bold);
  font-size: var(--bpc-fs-h1);
  line-height: var(--bpc-lh-heading);
  letter-spacing: -0.015em;
  margin: 0;
}
h2, .bpc-h2 {
  font-family: var(--bpc-font-sans);
  font-weight: var(--bpc-fw-semibold);
  font-size: var(--bpc-fs-h2);
  line-height: var(--bpc-lh-heading);
  letter-spacing: -0.012em;
  margin: 0;
}
h3, .bpc-h3 {
  font-family: var(--bpc-font-sans);
  font-weight: var(--bpc-fw-semibold);
  font-size: var(--bpc-fs-h3);
  line-height: var(--bpc-lh-tight);
  margin: 0;
}
h4, .bpc-h4 {
  font-family: var(--bpc-font-sans);
  font-weight: var(--bpc-fw-medium);
  font-size: var(--bpc-fs-h4);
  line-height: var(--bpc-lh-tight);
  margin: 0;
}
p, .bpc-body {
  font-family: var(--bpc-font-sans);
  font-weight: var(--bpc-fw-regular);
  font-size: var(--bpc-fs-body);
  line-height: var(--bpc-lh-body);
  color: var(--bpc-fg-2);
}

.bpc-eyebrow {
  font-family: var(--bpc-font-sans);
  font-weight: var(--bpc-fw-medium);
  font-size: var(--bpc-fs-eyebrow);
  letter-spacing: var(--bpc-ls-eyebrow);
  text-transform: uppercase;
  color: var(--bpc-fg-3);
}

.bpc-caption {
  font-family: var(--bpc-font-sans);
  font-size: var(--bpc-fs-caption);
  color: var(--bpc-fg-3);
}

a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  transition: opacity var(--bpc-duration-fast) var(--bpc-ease-standard);
}
a:hover { opacity: 0.6; }


/* =========================================================================
   HOLDING PAGE — BPC
   Mapping Stillwater's layout rhythm onto BPC's system.
   ========================================================================= */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bpc-bg-1); color: var(--bpc-fg-1); }
img { display: block; max-width: 100%; }

/* Utility ----------------------------------------------- */
.container {
  max-width: var(--bpc-container-max);
  margin: 0 auto;
  padding-inline: clamp(20px, 5vw, 80px);
}
.eyebrow {
  font-family: var(--bpc-font-sans);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bpc-fg-3);
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 28px; height: 1px;
  background: currentColor;
  opacity: 0.45;
}
.eyebrow--framed {
  padding: 10px 18px;
  border: 1px solid var(--bpc-border-hairline);
  color: var(--bpc-fg-1);
}
.eyebrow--framed::before { display: none; }
.eyebrow.on-dark { color: rgba(255,255,255,0.72); }
.eyebrow.on-dark.eyebrow--framed {
  color: rgba(255,255,255,0.92);
  border-color: rgba(255,255,255,0.28);
}

.hairline { height: 1px; background: var(--bpc-border-hairline); border: 0; }

/* Aviano Serif display — unicase, tight kerning */
.display {
  font-family: var(--bpc-font-serif);
  font-weight: 300;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1.02;
  margin: 0;
}

.sans-display {
  font-family: var(--bpc-font-sans);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0;
}

/* Buttons ---------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  font-family: var(--bpc-font-sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  border: 1px solid var(--bpc-charcoal);
  background: var(--bpc-charcoal);
  color: var(--bpc-pastel);
  border-radius: 0;
  cursor: pointer;
  transition: background 240ms var(--bpc-ease-standard),
              color 240ms var(--bpc-ease-standard),
              border-color 240ms var(--bpc-ease-standard),
              transform 160ms var(--bpc-ease-standard);
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { background: transparent; color: var(--bpc-charcoal); }
.btn:active { transform: scale(0.97); }
.btn--ghost {
  background: transparent;
  color: var(--bpc-charcoal);
}
.btn--ghost:hover { background: var(--bpc-charcoal); color: var(--bpc-pastel); }
.btn--on-dark {
  background: var(--bpc-pastel);
  color: var(--bpc-charcoal);
  border-color: var(--bpc-pastel);
}
.btn--on-dark:hover {
  background: transparent;
  color: var(--bpc-pastel);
  border-color: var(--bpc-pastel);
}
.btn--ghost-on-dark {
  background: transparent;
  color: var(--bpc-pastel);
  border: 1px solid rgba(255,255,255,0.5);
}
.btn--ghost-on-dark:hover {
  background: var(--bpc-pastel);
  color: var(--bpc-charcoal);
  border-color: var(--bpc-pastel);
}
.btn .arr {
  width: 14px; height: 14px;
  transition: transform 240ms var(--bpc-ease-standard);
}
.btn:hover .arr { transform: translateX(4px); }

/* =======================================================
   HEADER / NAV
   ======================================================= */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  padding: 20px 0;
  transition: background 520ms var(--bpc-ease-standard),
              backdrop-filter 520ms var(--bpc-ease-standard),
              padding 520ms var(--bpc-ease-standard),
              border-color 520ms var(--bpc-ease-standard);
  border-bottom: 1px solid transparent;
}
.site-header::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 160px;
  background: linear-gradient(180deg, rgba(16,14,12,0.55) 0%, rgba(16,14,12,0.28) 50%, rgba(16,14,12,0) 100%);
  pointer-events: none;
  transition: opacity 520ms var(--bpc-ease-standard);
}
.site-header.scrolled::before { opacity: 0; }
.site-header.scrolled {
  background: rgba(249,248,247,0.86);
  backdrop-filter: blur(14px) saturate(1.2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  border-bottom-color: var(--bpc-border-hairline);
  padding: 12px 0;
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
  position: relative;
}
.logo-lockup {
  display: block;
  width: 240px; height: 72px;
  position: relative;
  border-bottom: none;
  transform-origin: left center;
  transform: scale(1);
  transition: transform 520ms var(--bpc-ease-standard);
  will-change: transform;
}
@media (max-width: 899px) {
  .logo-lockup { width: 200px; height: 60px; }
}
.site-header.scrolled .logo-lockup { transform: scale(0.667); }
.logo-lockup img {
  width: 100%; height: 100%; object-fit: contain;
  filter: invert(1) brightness(1.1);
  transition: filter 520ms var(--bpc-ease-standard);
}
.logo-lockup .dark-logo { display: none; }
.site-header.scrolled .logo-lockup img {
  filter: none;
}

.nav-cta {
  font-family: var(--bpc-font-sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--bpc-pastel);
  text-transform: uppercase;
  padding: 14px 22px;
  border: 1px solid rgba(255,255,255,0.5);
  text-decoration: none;
  transition: background 240ms var(--bpc-ease-standard),
              color 240ms var(--bpc-ease-standard),
              border-color 240ms var(--bpc-ease-standard);
  white-space: nowrap;
}
.nav-cta:hover { background: var(--bpc-pastel); color: var(--bpc-charcoal); border-color: var(--bpc-pastel); }
.site-header.scrolled .nav-cta {
  color: var(--bpc-charcoal);
  border-color: var(--bpc-charcoal);
}
.site-header.scrolled .nav-cta:hover {
  background: var(--bpc-charcoal);
  color: var(--bpc-pastel);
}

/* =======================================================
   HERO
   ======================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  color: var(--bpc-pastel);
  display: flex;
  align-items: flex-end;
  padding: 160px 0 80px;
  overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0;
  z-index: 0;
}
.hero__bg img {
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.04);
  animation: heroReveal 1600ms var(--bpc-ease-entrance) forwards;
}
@keyframes heroReveal {
  from { transform: scale(1.08); opacity: 0.2; }
  to   { transform: scale(1.0); opacity: 1; }
}
.hero__overlay {
  position: absolute; inset: 0;
  background: var(--bpc-charcoal);
  opacity: 0.42;
  z-index: 1;
  transition: opacity 320ms var(--bpc-ease-standard);
}
.hero__grain {
  position: absolute; inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(24,24,24,0.25) 0%, rgba(24,24,24,0) 30%, rgba(24,24,24,0) 60%, rgba(24,24,24,0.55) 100%);
}
.hero__inner {
  position: relative;
  z-index: 3;
  width: 100%;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 64px;
  align-items: end;
}
@media (min-width: 960px) {
  .hero__grid { grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 80px; }
}
.hero .eyebrow { margin-bottom: 28px; }

.hero h1.display {
  font-size: clamp(32px, 5.4vw, 76px);
  max-width: 16ch;
  color: var(--bpc-pastel);
}
.hero h1.sans-display {
  font-size: clamp(32px, 5vw, 68px);
  max-width: 16ch;
  color: var(--bpc-pastel);
}
.hero__aside {
  border-left: 1px solid rgba(255,255,255,0.28);
  padding-left: 32px;
  max-width: 360px;
}
.hero__aside p {
  color: rgba(255,255,255,0.82);
  font-size: 16px;
  line-height: 1.6;
  margin: 0 0 28px;
}
.hero__meta {
  position: absolute;
  left: 0; right: 0; bottom: 28px;
  z-index: 3;
  pointer-events: none;
}
.hero__meta .container {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
  color: rgba(255,255,255,0.7);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.hero__scroll {
  display: inline-flex; flex-direction: column; align-items: center; gap: 14px;
  pointer-events: auto;
}
.hero__scroll .line {
  width: 1px; height: 44px;
  background: linear-gradient(180deg, rgba(255,255,255,0.6) 0%, rgba(255,255,255,0) 100%);
  animation: scrollLine 2200ms var(--bpc-ease-standard) infinite;
}
@keyframes scrollLine {
  0%   { transform: scaleY(0.2); transform-origin: top; opacity: 0.3; }
  50%  { transform: scaleY(1);   transform-origin: top; opacity: 1;  }
  51%  { transform-origin: bottom; }
  100% { transform: scaleY(0);   transform-origin: bottom; opacity: 0.3; }
}

/* =======================================================
   WHY BESPOKE
   ======================================================= */
.section { padding: clamp(72px, 10vw, 140px) 0; }
.section--oat { background: var(--bpc-oat-40); }
.section--pastel { background: var(--bpc-pastel); }
.section--dark { background: var(--bpc-charcoal); color: var(--bpc-pastel); }

.section-label {
  display: flex;
  align-items: baseline;
  gap: 20px;
  margin-bottom: 48px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--bpc-border-hairline);
}
.section-label .num {
  font-family: var(--bpc-font-serif);
  font-weight: 300;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 14px;
  color: var(--bpc-fg-3);
}
.section-label .name {
  font-family: var(--bpc-font-sans);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bpc-fg-1);
}
.section--dark .section-label { border-color: rgba(255,255,255,0.18); }
.section--dark .section-label .num,
.section--dark .section-label .name { color: rgba(255,255,255,0.85); }

.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: stretch;
}
@media (min-width: 900px) {
  .why-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 72px; }
}
.why-image {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
}
.why-image img {
  width: 100%; height: 100%; object-fit: cover;
  filter: brightness(1.06) contrast(0.94) saturate(0.92) blur(0.35px);
  transition: transform 800ms var(--bpc-ease-standard);
}
.why-image:hover img { transform: scale(1.03); }
.why-image__denoise {
  position: absolute; inset: 0;
  pointer-events: none;
  background:
    radial-gradient(120% 80% at 50% 40%, rgba(0,0,0,0) 40%, rgba(62,45,32,0.22) 100%),
    linear-gradient(180deg, rgba(0,0,0,0) 55%, rgba(24,20,16,0.28) 100%);
  mix-blend-mode: multiply;
}
.why-image .tag {
  position: absolute;
  left: 20px; bottom: 20px;
  font-family: var(--bpc-font-sans);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bpc-pastel);
  padding: 8px 14px;
  background: rgba(24,24,24,0.72);
  backdrop-filter: blur(8px);
}
.why-blocks {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 40px;
}
.why-block { position: relative; }
.why-block + .why-block { padding-top: 40px; border-top: 1px solid var(--bpc-border-hairline); }
.why-block--small p {
  font-family: var(--bpc-font-sans);
  font-weight: 400;
  font-size: clamp(17px, 1.8vw, 21px);
  line-height: 1.5;
  color: var(--bpc-fg-2);
  margin: 0;
  max-width: 34ch;
}
.why-block--large p {
  font-family: var(--bpc-font-sans);
  font-weight: 500;
  text-transform: none;
  letter-spacing: -0.02em;
  font-size: clamp(32px, 4.8vw, 60px);
  line-height: 1.04;
  color: var(--bpc-fg-1);
  margin: 0;
  max-width: 16ch;
}
.why-block--large em {
  font-style: italic;
  font-family: inherit;
  font-weight: 500;
}

/* =======================================================
   WHAT WE DELIVER — 6 pillars
   ======================================================= */
.deliver-header {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: end;
  margin-bottom: 72px;
}
@media (min-width: 960px) {
  .deliver-header { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 64px; }
}
.deliver-header h2 {
  font-family: var(--bpc-font-sans);
  font-weight: 500;
  font-size: clamp(32px, 5vw, 64px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: 0;
  max-width: 14ch;
}
.deliver-header p {
  font-size: 17px;
  line-height: 1.6;
  color: var(--bpc-fg-2);
  max-width: 46ch;
  margin: 0;
}

.pillars-grid {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--bpc-border-hairline);
  border-left: 1px solid var(--bpc-border-hairline);
}
@media (min-width: 720px) { .pillars-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .pillars-grid { grid-template-columns: repeat(3, 1fr); } }

.pillar {
  position: relative;
  padding: 48px 40px 56px;
  border-right: 1px solid var(--bpc-border-hairline);
  border-bottom: 1px solid var(--bpc-border-hairline);
  background: var(--bpc-pastel);
  transition: background 320ms var(--bpc-ease-standard), color 320ms var(--bpc-ease-standard);
  overflow: hidden;
}
.pillar::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--bpc-charcoal);
  transform: translateY(101%);
  transition: transform 480ms var(--bpc-ease-entrance);
  z-index: 0;
}
.pillar > * { position: relative; z-index: 1; }
.pillar:hover { color: var(--bpc-pastel); }
.pillar:hover::before { transform: translateY(0); }
.pillar:hover .pillar__num,
.pillar:hover .pillar__title,
.pillar:hover .pillar__desc { color: var(--bpc-pastel); }
.pillar:hover .pillar__num { opacity: 0.85; }

.pillar__num {
  font-family: var(--bpc-font-serif);
  font-weight: 300;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  font-size: 14px;
  color: var(--bpc-fg-3);
  margin-bottom: 48px;
  display: block;
}
.pillar__title {
  font-family: var(--bpc-font-sans);
  font-weight: 500;
  font-size: clamp(28px, 2.6vw, 36px);
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--bpc-fg-1);
  margin: 0 0 18px;
}
.pillar__desc {
  font-size: 16px;
  line-height: 1.55;
  color: var(--bpc-fg-2);
  margin: 0;
  max-width: 32ch;
}

/* Editorial variant */
.pillars-stack {
  display: none;
  flex-direction: column;
}
.pillars-stack.is-active { display: flex; }
.pillars-grid.is-hidden { display: none; }

.pillar-row {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 32px;
  padding: 36px 0;
  border-bottom: 1px solid var(--bpc-border-hairline);
  align-items: baseline;
  transition: padding 240ms var(--bpc-ease-standard);
}
@media (min-width: 900px) {
  .pillar-row { grid-template-columns: 100px minmax(0, 1.2fr) minmax(0, 2fr); gap: 48px; }
}
.pillar-row:first-child { border-top: 1px solid var(--bpc-border-hairline); }
.pillar-row:hover { padding-left: 16px; }
.pillar-row__num {
  font-family: var(--bpc-font-serif);
  font-weight: 300;
  text-transform: uppercase;
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--bpc-fg-3);
}
.pillar-row__title {
  font-family: var(--bpc-font-sans);
  font-weight: 500;
  font-size: clamp(22px, 2.4vw, 32px);
  letter-spacing: -0.015em;
  color: var(--bpc-fg-1);
  margin: 0;
}
.pillar-row__desc {
  font-size: 16px;
  line-height: 1.6;
  color: var(--bpc-fg-2);
  margin: 0;
  max-width: 52ch;
}

/* Deliver imagery split */
.deliver-image {
  position: relative;
  margin-top: 72px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}
@media (min-width: 900px) {
  .deliver-image { grid-template-columns: minmax(0, 1fr) minmax(260px, 380px); }
}
.deliver-image__frame {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}
.deliver-image__frame img { width: 100%; height: 100%; object-fit: cover; }
.deliver-image__tag {
  position: absolute;
  left: 20px; bottom: 20px;
  font-family: var(--bpc-font-sans);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bpc-pastel);
  padding: 8px 14px;
  background: rgba(24,24,24,0.72);
  backdrop-filter: blur(8px);
}
.deliver-image__caption {
  background: var(--bpc-charcoal);
  color: var(--bpc-pastel);
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 180px;
}
.deliver-image__caption .eyebrow {
  color: var(--bpc-oat-40);
  margin-bottom: 16px;
}
.deliver-image__caption p {
  font-family: var(--bpc-font-sans);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.5;
  letter-spacing: 0;
  color: var(--bpc-pastel);
  margin: 0;
  max-width: 28ch;
}

/* =======================================================
   HOW IT WORKS — editorial 6-step
   ======================================================= */
.process-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 64px;
}
@media (min-width: 1000px) {
  .process-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: 96px; align-items: start; }
}
.process-side {
  position: sticky;
  top: 120px;
  align-self: start;
}
.process-side h2 {
  font-family: var(--bpc-font-sans);
  font-weight: 500;
  font-size: clamp(32px, 4.6vw, 60px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: 0 0 28px;
  color: var(--bpc-pastel);
  max-width: 14ch;
}
.section--dark .process-side h2 { color: var(--bpc-pastel); }
.process-side p {
  font-size: 17px;
  line-height: 1.65;
  color: rgba(255,255,255,0.72);
  max-width: 40ch;
  margin: 0 0 40px;
}
.process-image {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  max-width: 280px;
  border: 1px solid rgba(255,255,255,0.08);
}
.process-image img { width: 100%; height: 100%; object-fit: cover; }

.process-steps { display: flex; flex-direction: column; }
.step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 40px;
  padding: 40px 0;
  border-top: 1px solid rgba(255,255,255,0.14);
  align-items: baseline;
}
.step:last-child { border-bottom: 1px solid rgba(255,255,255,0.14); }
.step__num {
  font-family: var(--bpc-font-serif);
  font-weight: 300;
  text-transform: uppercase;
  font-size: clamp(32px, 3.2vw, 48px);
  line-height: 1;
  letter-spacing: -0.01em;
  color: rgba(255,255,255,0.3);
  min-width: 4ch;
}
.step__body { }
.step__title {
  font-family: var(--bpc-font-sans);
  font-weight: 500;
  font-size: clamp(22px, 2.2vw, 30px);
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--bpc-pastel);
  margin: 0 0 14px;
}
.step__desc {
  font-size: 16px;
  line-height: 1.65;
  color: rgba(255,255,255,0.72);
  margin: 0;
  max-width: 56ch;
}
.step:hover .step__num { color: var(--bpc-latte); }

/* =======================================================
   CLOSING
   ======================================================= */
.closing {
  position: relative;
  min-height: 88vh;
  padding: 180px 0 120px;
  color: var(--bpc-pastel);
  overflow: hidden;
  display: flex;
  align-items: center;
}
.closing__bg { position: absolute; inset: 0; z-index: 0; }
.closing__bg img { width: 100%; height: 100%; object-fit: cover; }
.closing__bg::after {
  content: "";
  position: absolute; inset: 0;
  background: rgba(24,24,24,0.65);
}
.closing__grain {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(24,24,24,0.4) 0%, rgba(24,24,24,0) 30%, rgba(24,24,24,0) 70%, rgba(24,24,24,0.5) 100%);
  z-index: 1;
}
.closing__inner { position: relative; z-index: 2; width: 100%; }
.closing .geography {
  font-family: var(--bpc-font-sans);
  font-size: 12px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.72);
  margin-bottom: 40px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.closing .geography .sep { opacity: 0.45; }
.closing h2.display {
  font-size: clamp(42px, 7vw, 96px);
  max-width: 15ch;
  color: var(--bpc-pastel);
  margin-bottom: 32px;
}
.closing h2.sans-display {
  font-size: clamp(42px, 6.4vw, 84px);
  max-width: 15ch;
  color: var(--bpc-pastel);
  margin-bottom: 32px;
}
.closing .subline {
  font-family: var(--bpc-font-sans);
  font-size: clamp(16px, 1.4vw, 19px);
  line-height: 1.55;
  color: rgba(255,255,255,0.8);
  max-width: 44ch;
  margin: 0 0 44px;
}

/* =======================================================
   FOOTER
   ======================================================= */
footer {
  background: var(--bpc-charcoal);
  color: rgba(255,255,255,0.72);
  padding: 56px 0 36px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
footer .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
@media (min-width: 800px) {
  footer .container { grid-template-columns: minmax(0, 2fr) 1fr 1fr 1fr; gap: 64px; align-items: start; }
}
footer .brand img { width: 180px; height: auto; filter: invert(1) brightness(1.08); }
footer .brand p {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255,255,255,0.62);
  max-width: 36ch;
}
footer h4 {
  font-family: var(--bpc-font-sans);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--bpc-pastel);
  margin: 0 0 16px;
  font-weight: 500;
}
footer a { color: rgba(255,255,255,0.72); text-decoration: none; border: none; }
footer a:hover { color: var(--bpc-pastel); opacity: 1; }
footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
footer .legal {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(255,255,255,0.5);
  flex-wrap: wrap;
  gap: 16px;
}

/* Reveal animation ------------------------------------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 800ms var(--bpc-ease-entrance), transform 800ms var(--bpc-ease-entrance);
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .hero__bg img { animation: none; transform: none; }
  .hero__scroll .line { animation: none; }
}

/* =======================================================
   TWEAKS PANEL
   ======================================================= */
.tweaks {
  position: fixed;
  right: 20px; bottom: 20px;
  z-index: 100;
  width: 320px;
  background: var(--bpc-pastel);
  border: 1px solid var(--bpc-border-hairline);
  box-shadow: var(--bpc-shadow-md);
  font-family: var(--bpc-font-sans);
  display: none;
  overflow: hidden;
}
.tweaks.is-active { display: block; }
.tweaks__head {
  padding: 14px 18px;
  border-bottom: 1px solid var(--bpc-border-hairline);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.tweaks__head h3 {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin: 0;
  color: var(--bpc-fg-1);
}
.tweaks__head button {
  background: none; border: none; cursor: pointer;
  font-size: 18px; color: var(--bpc-fg-3); line-height: 1;
}
.tweaks__body { padding: 18px; max-height: 60vh; overflow-y: auto; }
.tweaks fieldset { border: none; margin: 0 0 18px; padding: 0; }
.tweaks legend {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bpc-fg-3);
  margin-bottom: 10px;
  padding: 0;
  font-weight: 500;
}
.tweaks .seg {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  border: 1px solid var(--bpc-border-hairline);
  background: var(--bpc-white);
}
.tweaks .seg label {
  font-size: 12px;
  letter-spacing: 0.04em;
  text-align: center;
  padding: 8px 10px;
  cursor: pointer;
  color: var(--bpc-fg-2);
  border-right: 1px solid var(--bpc-border-hairline);
  transition: background 160ms var(--bpc-ease-standard), color 160ms var(--bpc-ease-standard);
}
.tweaks .seg label:last-of-type { border-right: none; }
.tweaks .seg input { display: none; }
.tweaks .seg input:checked + label,
.tweaks .seg label:has(input:checked) {
  background: var(--bpc-charcoal);
  color: var(--bpc-pastel);
}
.tweaks input[type="range"] { width: 100%; }
.tweaks .range-label {
  display: flex; justify-content: space-between;
  font-size: 11px;
  color: var(--bpc-fg-3);
  letter-spacing: 0.06em;
  margin-top: 6px;
}
.tweaks-toggle-hint {
  position: fixed;
  right: 20px; bottom: 20px;
  z-index: 99;
  background: var(--bpc-charcoal);
  color: var(--bpc-pastel);
  font-family: var(--bpc-font-sans);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 12px 16px;
  border: none;
  display: none;
  cursor: pointer;
}
.tweaks-toggle-hint.is-active { display: inline-block; }
