/*
Theme Name: Space & Design — Luxury Editorial
Theme URI: https://www.space-design.co/
Author: Space & Design Interior Decoration LLC
Author URI: https://www.space-design.co/
Description: Staging build (2026-10-05). Lean custom theme for the Space & Design rebuild: luxury editorial + project portfolio concept. Mobile-first, no frameworks, no page-builder dependencies, vanilla CSS/JS only. Brand: Ink Black / Deep Black / Crimson Red (accent ≤5%) / Paper White / Warm Stone. Typography: Cormorant Garamond (display) + Jost (labels/nav) + Inter (body).
Version: 0.7.5-staging
License: Proprietary
Text Domain: sd
*/

/* ============================================================
   1. DESIGN TOKENS
   ============================================================ */
:root {
  /* Brand palette — derived from the logo (black S + crimson D arc).
     Crimson is an ACCENT, never a wash: max ~5% of any viewport. */
  --sd-ink: #111111;          /* primary text, dark sections */
  --sd-black: #0B0B0B;        /* rich dark section backgrounds */
  --sd-crimson: #C8102E;      /* brand accent: CTAs, eyebrows, arrows, active states */
  --sd-crimson-dark: #9E0C24; /* button hover / pressed */
  --sd-white: #FFFFFF;
  --sd-stone: #F6F3ED;        /* alternate light background (warm, not cold grey) */
  --sd-grey: #8B8680;         /* captions / metadata only — never body text */
  --sd-hairline: #E5E0D6;     /* dividers, card borders, grid rules */
  --sd-whatsapp: #25D366;     /* functional channel colour — WhatsApp button ONLY */

  /* Typography */
  --sd-font-display: 'Cormorant Garamond', 'Times New Roman', Georgia, serif;
  --sd-font-sans: 'Jost', 'Futura', 'Century Gothic', sans-serif;
  --sd-font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Type scale (fluid) */
  --sd-hero-size: clamp(2.6rem, 7vw + 1rem, 5.5rem);
  --sd-h2-size: clamp(2rem, 4vw + 0.8rem, 3.4rem);
  --sd-h3-size: clamp(1.35rem, 2.4vw + 0.6rem, 1.9rem);
  --sd-body-size: 1.05rem;

  /* Spacing */
  --sd-section-pad: 72px;     /* mobile-first; 120px on desktop */
  --sd-gutter: 24px;
  --sd-max-width: 1320px;
  --sd-measure: 68ch;

  /* Radii & shadows */
  --sd-radius: 2px;           /* architectural, not pill-round */
  --sd-shadow-soft: 0 12px 32px rgba(11, 11, 11, 0.10);
  --sd-shadow-lift: 0 16px 40px rgba(11, 11, 11, 0.16);

  /* Motion */
  --sd-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --sd-duration: 600ms;
}

@media (min-width: 900px) {
  :root {
    --sd-section-pad: 120px;
    --sd-gutter: 48px;
  }
}

/* ============================================================
   2. RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--sd-font-body);
  font-size: var(--sd-body-size);
  line-height: 1.7;
  color: var(--sd-ink);
  background: var(--sd-white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4 {
  font-family: var(--sd-font-display);
  font-weight: 500;
  line-height: 1.08;
  margin: 0 0 0.6em;
  letter-spacing: 0.01em;
  text-wrap: balance;
}

h2 { font-size: var(--sd-h2-size); }
h3 { font-size: var(--sd-h3-size); }

p { margin: 0 0 1.25em; max-width: var(--sd-measure); }

a { color: inherit; text-decoration: none; }
a:hover { color: var(--sd-crimson); }

::selection { background: var(--sd-crimson); color: var(--sd-white); }

/* Accessibility */
.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--sd-ink); color: var(--sd-white);
  padding: 12px 20px; z-index: 200;
}
.skip-link:focus { left: 0; }

/* ============================================================
   3. UTILITIES
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--sd-max-width);
  margin-inline: auto;
  padding-inline: var(--sd-gutter);
}

.section { padding-block: var(--sd-section-pad); }
.section--dark { background: var(--sd-black); color: var(--sd-white); }
.section--stone { background: var(--sd-stone); }
.section--image { position: relative; color: var(--sd-white); }

/* Eyebrow — small caps label above headlines */
.eyebrow {
  font-family: var(--sd-font-sans);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--sd-crimson);
  margin: 0 0 1.25rem;
}
.section--dark .eyebrow { color: var(--sd-crimson); }

.section-head { margin-bottom: 3.5rem; max-width: 800px; }
.section-head--split {
  display: flex; flex-wrap: wrap; align-items: flex-end;
  justify-content: space-between; gap: 1.5rem;
}

/* Text link with arrow nudge */
.arrow-link {
  font-family: var(--sd-font-sans);
  font-weight: 500;
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 0.5rem;
}
.arrow-link .arrow { transition: transform 300ms var(--sd-ease); color: var(--sd-crimson); }
.arrow-link:hover .arrow { transform: translateX(6px); }

/* Scroll reveal — transform/opacity only (GPU-cheap) */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity var(--sd-duration) var(--sd-ease), transform var(--sd-duration) var(--sd-ease); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   4. BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--sd-font-sans);
  font-weight: 500; font-size: 0.8rem;
  letter-spacing: 0.18em; text-transform: uppercase;
  padding: 18px 44px;
  border-radius: var(--sd-radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 300ms var(--sd-ease), transform 300ms var(--sd-ease), box-shadow 300ms var(--sd-ease), color 300ms var(--sd-ease), border-color 300ms var(--sd-ease);
  min-height: 48px; /* touch target */
}
.btn--primary { background: var(--sd-crimson); color: var(--sd-white); }
.btn--primary:hover { background: var(--sd-crimson-dark); color: var(--sd-white); transform: translateY(-4px); box-shadow: var(--sd-shadow-lift); }
.btn--ghost { border-color: currentColor; color: inherit; background: transparent; }
.btn--ghost:hover { background: var(--sd-white); color: var(--sd-ink); border-color: var(--sd-white); transform: translateY(-4px); }
.section--dark .btn--ghost:hover { background: var(--sd-white); color: var(--sd-ink); }
.btn--whatsapp { background: var(--sd-whatsapp); color: #fff; }
.btn--whatsapp:hover { background: #1eb856; color: #fff; transform: translateY(-4px); }
.btn--block { width: 100%; }

/* ============================================================
   5. FORMS
   ============================================================ */
.sd-field { margin-bottom: 1.5rem; }
.sd-field label {
  display: block;
  font-family: var(--sd-font-sans);
  font-size: 0.75rem; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.sd-field input,
.sd-field select,
.sd-field textarea {
  width: 100%;
  min-height: 48px;
  padding: 14px 16px;
  font-family: var(--sd-font-body);
  font-size: 1rem;
  color: var(--sd-ink);
  background: var(--sd-white);
  border: 1px solid var(--sd-hairline);
  border-radius: var(--sd-radius);
  transition: border-color 200ms ease;
}
.section--dark .sd-field input,
.section--dark .sd-field select,
.section--dark .sd-field textarea {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.18);
  color: var(--sd-white);
}
.sd-field input:focus,
.sd-field select:focus,
.sd-field textarea:focus {
  outline: none;
  border-color: var(--sd-crimson); /* crimson focus state */
}
.sd-field textarea { min-height: 140px; resize: vertical; }

/* ============================================================
   6. HEADER & NAVIGATION
   ============================================================ */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background 400ms var(--sd-ease), box-shadow 400ms var(--sd-ease);
  color: var(--sd-white);
}
.site-header .header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
  padding-block: 1.1rem;
}
.site-header.is-scrolled {
  background: rgba(11, 11, 11, 0.92);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.08);
}
.site-header.is-scrolled .header-inner { padding-block: 0.7rem; }

.site-brand { display: flex; align-items: center; gap: 0.75rem; }
/* Header logo — refined luxury scale (v0.7.3: no nested anchors; modest sizing) */
.custom-logo-link { display: inline-flex; align-items: center; line-height: 0; }
.site-header .custom-logo { height: 34px; width: auto; max-width: 170px; }
@media (max-width: 700px) {
  .site-header .custom-logo { height: 30px; }
}
.footer-brand .custom-logo { height: 38px; width: auto; max-width: 180px; }
.site-brand .brand-text {
  font-family: var(--sd-font-sans); font-weight: 500;
  font-size: 0.95rem; letter-spacing: 0.22em; text-transform: uppercase;
  line-height: 1.3;
}
.site-brand .brand-text small {
  display: block; font-size: 0.6rem; letter-spacing: 0.34em; opacity: 0.7;
}

.main-nav { display: none; }
.main-nav ul { display: flex; gap: 2.25rem; list-style: none; margin: 0; padding: 0; }
.main-nav a {
  font-family: var(--sd-font-sans); font-size: 0.82rem; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  position: relative; padding-block: 0.5rem;
}
.main-nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 2px; background: var(--sd-crimson);
  transform: scaleX(0); transform-origin: left;
  transition: transform 300ms var(--sd-ease);
}
.main-nav a:hover::after, .main-nav .current-menu-item a::after { transform: scaleX(1); }
.main-nav a:hover { color: var(--sd-white); }

.header-actions { display: flex; align-items: center; gap: 1rem; }
.header-actions .btn { padding: 12px 28px; min-height: 44px; }

/* Hamburger */
.nav-toggle {
  display: inline-flex; flex-direction: column; justify-content: center; gap: 6px;
  background: none; border: 0; cursor: pointer; padding: 10px; min-width: 48px; min-height: 48px;
}
.nav-toggle span { display: block; width: 26px; height: 2px; background: currentColor; transition: transform 300ms var(--sd-ease), opacity 200ms; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* Mobile full-screen menu */
.mobile-menu {
  position: fixed; inset: 0; z-index: 90;
  background: var(--sd-black); color: var(--sd-white);
  display: flex; flex-direction: column; justify-content: center;
  padding: 6rem var(--sd-gutter) 3rem;
  opacity: 0; visibility: hidden;
  transition: opacity 400ms var(--sd-ease), visibility 400ms;
}
.mobile-menu.is-open { opacity: 1; visibility: visible; }
.mobile-menu ul { list-style: none; margin: 0 0 3rem; padding: 0; }
.mobile-menu li { border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
.mobile-menu a {
  display: block; padding: 1rem 0;
  font-family: var(--sd-font-display); font-size: 2rem;
}
.mobile-menu a:hover { color: var(--sd-crimson); }
.mobile-menu .menu-contact { display: flex; gap: 1rem; flex-wrap: wrap; }

@media (min-width: 1024px) {
  .main-nav { display: block; }
  .nav-toggle { display: none; }
  .mobile-menu { display: none; }
}
@media (max-width: 1023px) {
  .header-actions .btn { display: none; } /* CTA lives inside mobile menu */
}

/* ============================================================
   7. HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; align-items: flex-end;
  color: var(--sd-white);
  overflow: hidden;
}
.hero__media { position: absolute; inset: 0; }
.hero__media img, .hero__media video {
  width: 100%; height: 100%; object-fit: cover;
}
/* Scrim only on the bottom third for legibility */
.hero__media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(11,11,11,0.78) 0%, rgba(11,11,11,0.25) 38%, transparent 62%);
}
.hero__content {
  position: relative; z-index: 2;
  padding-bottom: 5.5rem;
  max-width: 900px;
}
.hero__headline {
  font-size: var(--sd-hero-size);
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.hero__sub {
  font-family: var(--sd-font-sans);
  font-size: 0.9rem; letter-spacing: 0.22em; text-transform: uppercase;
  opacity: 0.85; margin-bottom: 2.5rem;
}
.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero__scroll {
  position: absolute; z-index: 2; bottom: 2rem; right: var(--sd-gutter);
  font-family: var(--sd-font-sans); font-size: 0.7rem; letter-spacing: 0.3em;
  display: flex; align-items: center; gap: 0.75rem; opacity: 0.7;
}
.hero__scroll::after { content: ""; width: 1px; height: 48px; background: currentColor; display: block; }

@media (max-width: 767px) {
  .hero__actions .btn { width: 100%; }
  .hero__scroll { display: none; }
}

/* ============================================================
   8. SELECTED WORK (asymmetric editorial grid)
   ============================================================ */
.work-grid { display: grid; gap: 2rem; grid-template-columns: 1fr; }
.work-card { position: relative; overflow: hidden; display: block; }
.work-card__media { overflow: hidden; aspect-ratio: 16 / 10; background: var(--sd-stone); }
.work-card__media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 800ms var(--sd-ease);
}
.work-card:hover .work-card__media img { transform: scale(1.04); }
.work-card__body { padding: 1.25rem 0 0; }
.work-card__meta {
  font-family: var(--sd-font-sans); font-size: 0.72rem; font-weight: 500;
  letter-spacing: 0.24em; text-transform: uppercase; color: var(--sd-grey);
  margin-bottom: 0.5rem;
}
.work-card__meta .cat { color: var(--sd-crimson); }
.work-card__title { font-size: 1.6rem; margin-bottom: 0.35rem; }
.work-card__desc { color: var(--sd-grey); font-size: 0.95rem; margin-bottom: 0.75rem; }
.work-card:hover .work-card__title { color: var(--sd-ink); }

@media (min-width: 900px) {
  .work-grid { grid-template-columns: repeat(12, 1fr); }
  /* Editorial rhythm: feature spans wide, others offset — never a uniform box grid */
  .work-card--feature { grid-column: 1 / 13; }
  .work-card--feature .work-card__media { aspect-ratio: 21 / 9; }
  .work-card--half { grid-column: span 6; }
  .work-card--third { grid-column: span 4; }
}

/* Archive filter bar */
.filter-bar { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 3rem; }
.filter-btn {
  font-family: var(--sd-font-sans); font-size: 0.78rem; font-weight: 500;
  letter-spacing: 0.16em; text-transform: uppercase;
  padding: 12px 24px; border: 1px solid var(--sd-hairline);
  background: transparent; cursor: pointer; border-radius: var(--sd-radius);
  transition: all 250ms var(--sd-ease); min-height: 44px;
}
.filter-btn:hover { border-color: var(--sd-ink); }
.filter-btn.is-active { background: var(--sd-ink); color: var(--sd-white); border-color: var(--sd-ink); }

/* ============================================================
   9. SERVICES (dark editorial list)
   ============================================================ */
.service-row {
  display: grid; gap: 0.75rem;
  padding: 2.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  transition: padding 300ms var(--sd-ease);
}
.service-row:last-child { border-bottom: 1px solid rgba(255, 255, 255, 0.14); }
.service-row:hover { padding-left: 1rem; }
.service-row__num {
  font-family: var(--sd-font-display); font-size: 1.1rem; color: var(--sd-crimson);
}
.service-row__name { font-size: var(--sd-h3-size); margin: 0; }
.service-row__name a:hover { color: var(--sd-white); }
.service-row__desc { color: rgba(255, 255, 255, 0.65); margin: 0; max-width: 60ch; }
.service-row__link { justify-self: start; }

@media (min-width: 900px) {
  .service-row { grid-template-columns: 80px 1fr 2fr auto; align-items: center; gap: 2rem; }
}

/* ============================================================
   10. PROCESS (architectural timeline)
   ============================================================ */
.process { position: relative; }
.process-step { position: relative; padding: 0 0 3rem 3.5rem; }
.process-step::before {
  content: ""; position: absolute; left: 14px; top: 44px; bottom: 0;
  width: 1px; background: var(--sd-hairline);
}
.process-step:last-child::before { display: none; }
.process-step__num {
  position: absolute; left: 0; top: 0;
  font-family: var(--sd-font-display); font-size: 1.75rem; color: var(--sd-crimson);
  width: 30px;
}
.process-step h3 { margin-bottom: 0.4rem; }
.process-step p { color: var(--sd-grey); margin: 0; }

@media (min-width: 900px) {
  .process { display: grid; grid-template-columns: repeat(5, 1fr); gap: 2rem; }
  .process-step { padding: 2.5rem 0 0; }
  .process-step::before { left: 0; right: -2rem; top: 14px; bottom: auto; width: auto; height: 1px; }
  .process-step:last-child::before { display: none; }
  .process-step__num { position: static; display: block; margin-bottom: 1.5rem; }
}

/* ============================================================
   11. STORY STRIP (full-width photographic band)
   ============================================================ */
.story-strip {
  position: relative; text-align: center; color: var(--sd-white);
  overflow: hidden; background: var(--sd-black);
}
.story-strip__bg { position: absolute; inset: 0; }
.story-strip__bg img { width: 100%; height: 100%; object-fit: cover; }
.story-strip__bg::after { content: ""; position: absolute; inset: 0; background: rgba(11, 11, 11, 0.62); }
.story-strip__inner { position: relative; z-index: 2; max-width: 900px; margin-inline: auto; }
.story-strip blockquote {
  font-family: var(--sd-font-display); font-size: clamp(1.5rem, 3vw + 1rem, 2.4rem);
  line-height: 1.3; margin: 0 0 1.5rem; text-wrap: balance;
}

/* ============================================================
   12. STATS
   ============================================================ */
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; text-align: center; }
.stat { padding: 1rem; border-left: 1px solid var(--sd-hairline); }
.stat:first-child { border-left: 0; }
.stat__value { font-family: var(--sd-font-display); font-size: clamp(2.2rem, 5vw, 3.5rem); line-height: 1; margin-bottom: 0.5rem; }
.stat__label {
  font-family: var(--sd-font-sans); font-size: 0.75rem; font-weight: 500;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--sd-grey);
}
@media (min-width: 900px) { .stats { grid-template-columns: repeat(4, 1fr); } }

/* ============================================================
   13. BEFORE / AFTER SLIDER
   ============================================================ */
.ba-slider {
  position: relative; overflow: hidden; user-select: none;
  aspect-ratio: 16 / 10; background: var(--sd-black);
  touch-action: pan-y; /* vertical scroll still works on mobile */
}
.ba-slider img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; pointer-events: none; max-width: none;
}
.ba-slider__after { clip-path: inset(0 0 0 50%); }
.ba-slider__handle {
  position: absolute; top: 0; bottom: 0; left: 50%; width: 2px;
  background: var(--sd-white); cursor: ew-resize; z-index: 3;
}
.ba-slider__knob {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--sd-white); color: var(--sd-ink);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--sd-font-sans); font-size: 0.65rem; font-weight: 500; letter-spacing: 0.1em;
  box-shadow: var(--sd-shadow-soft);
  animation: knob-pulse 2.4s ease-in-out 1; /* invites the first drag, then stops */
}
@keyframes knob-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255,255,255,0.5); }
  50% { box-shadow: 0 0 0 14px rgba(255,255,255,0); }
}
.ba-slider__tag {
  position: absolute; top: 1.25rem; z-index: 2;
  font-family: var(--sd-font-sans); font-size: 0.7rem; font-weight: 500;
  letter-spacing: 0.24em; text-transform: uppercase;
  background: rgba(11, 11, 11, 0.65); color: var(--sd-white);
  padding: 0.5rem 1rem; border-radius: var(--sd-radius);
}
.ba-slider__tag--before { left: 1.25rem; }
.ba-slider__tag--after { right: 1.25rem; }
.ba-caption { margin-top: 1.25rem; color: rgba(255,255,255,0.65); font-size: 0.95rem; }

/* ============================================================
   14. FILMS / VIDEO CARDS
   ============================================================ */
.film-grid { display: grid; gap: 2rem; grid-template-columns: 1fr; }
@media (min-width: 900px) { .film-grid { grid-template-columns: repeat(3, 1fr); } }
.film-card { display: block; }
.film-card__thumb { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--sd-black); }
.film-card__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 800ms var(--sd-ease); opacity: 0.9; }
.film-card:hover .film-card__thumb img { transform: scale(1.04); }
.film-card__play {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
}
.film-card__play span {
  width: 72px; height: 72px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.9);
  display: flex; align-items: center; justify-content: center;
  color: var(--sd-white); font-size: 1.1rem;
  transition: background 300ms var(--sd-ease), transform 300ms var(--sd-ease);
}
.film-card:hover .film-card__play span { background: var(--sd-crimson); border-color: var(--sd-crimson); transform: scale(1.08); }
.film-card__title { font-size: 1.25rem; margin: 1rem 0 0.25rem; }
.film-card__meta { font-size: 0.85rem; color: var(--sd-grey); }

/* ============================================================
   15. TESTIMONIALS
   ============================================================ */
.testimonials { text-align: center; }
/* Rendered only when verified testimonials exist (see front-page.php) */
.testimonial-grid { display: grid; gap: 3rem; margin-top: 3rem; }
@media (min-width: 900px) { .testimonial-grid { grid-template-columns: repeat(2, 1fr); } }
.testimonial { max-width: 760px; margin: 0 auto; }
.testimonial blockquote {
  font-family: var(--sd-font-display); font-size: clamp(1.4rem, 2.6vw + 0.8rem, 2rem);
  line-height: 1.4; margin: 0 0 1.25rem; text-wrap: balance;
}
.testimonial figcaption {
  font-family: var(--sd-font-sans); font-style: normal;
  font-size: 0.78rem; font-weight: 500; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--sd-grey);
}
.testimonial figcaption strong { display: block; color: var(--sd-ink); margin-bottom: 0.3rem; }
.testimonial figcaption .crimson { color: var(--sd-crimson); }

/* ============================================================
   16. LEAD FORM SECTION
   ============================================================ */
.lead { display: grid; gap: 3.5rem; }
@media (min-width: 1000px) { .lead { grid-template-columns: 1fr 1.1fr; gap: 5rem; align-items: start; } }
.lead__channels { margin-top: 2.5rem; display: grid; gap: 1rem; }
.lead__channel {
  display: flex; align-items: center; gap: 1rem;
  padding: 1.1rem 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--sd-radius);
  transition: border-color 250ms var(--sd-ease), transform 250ms var(--sd-ease);
}
.lead__channel:hover { border-color: var(--sd-crimson); transform: translateX(6px); color: var(--sd-white); }
.lead__channel .icon { font-size: 1.3rem; }
.lead__channel strong { display: block; font-family: var(--sd-font-sans); font-size: 0.75rem; letter-spacing: 0.2em; text-transform: uppercase; opacity: 0.7; }
.lead__channel span { font-size: 1.05rem; }
.form-row { display: grid; gap: 0; }
@media (min-width: 700px) { .form-row--2 { grid-template-columns: 1fr 1fr; gap: 1.5rem; } }

/* ============================================================
   17. CASE STUDY (single-sd_project)
   ============================================================ */
.case-hero { position: relative; min-height: 72svh; display: flex; align-items: flex-end; color: var(--sd-white); overflow: hidden; }
.case-hero__media { position: absolute; inset: 0; }
.case-hero__media img { width: 100%; height: 100%; object-fit: cover; }
.case-hero__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(11,11,11,0.8), transparent 60%); }
.case-hero__content { position: relative; z-index: 2; padding-bottom: 4rem; }
.case-hero h1 { font-size: var(--sd-hero-size); text-transform: uppercase; margin-bottom: 0.75rem; }

.fact-bar { border-block: 1px solid var(--sd-hairline); }
.fact-bar__inner {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem;
  padding-block: 2rem; margin: 0; /* dl reset */
}
@media (min-width: 900px) { .fact-bar__inner { grid-template-columns: repeat(6, 1fr); } }
.fact dt {
  font-family: var(--sd-font-sans); font-size: 0.7rem; font-weight: 500;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--sd-grey); margin-bottom: 0.35rem;
}
.fact dd { margin: 0; font-size: 1rem; }

.case-section { max-width: 820px; margin-inline: auto; }
.case-section h2 { display: flex; align-items: baseline; gap: 1rem; }
.case-section h2 .sec-num { font-size: 1rem; color: var(--sd-crimson); font-family: var(--sd-font-sans); letter-spacing: 0.2em; }

.material-tags { display: flex; flex-wrap: wrap; gap: 0.75rem; list-style: none; padding: 0; margin: 0; }
.material-tags li {
  font-family: var(--sd-font-sans); font-size: 0.8rem; letter-spacing: 0.14em; text-transform: uppercase;
  border: 1px solid var(--sd-hairline); padding: 0.7rem 1.25rem; border-radius: var(--sd-radius);
}

/* Editorial gallery flow */
.case-gallery { display: grid; gap: 2rem; grid-template-columns: 1fr; }
@media (min-width: 900px) {
  .case-gallery { grid-template-columns: repeat(12, 1fr); }
  .case-gallery figure:nth-child(odd) { grid-column: 1 / 9; }
  .case-gallery figure:nth-child(even) { grid-column: 5 / 13; }
}
.case-gallery figure { margin: 0; }
.case-gallery figcaption { font-size: 0.85rem; color: var(--sd-grey); margin-top: 0.75rem; }

/* Share row */
.share-row { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; }
.share-row .share-label {
  font-family: var(--sd-font-sans); font-size: 0.75rem; font-weight: 500;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--sd-grey); margin-right: 0.5rem;
}
.share-btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--sd-font-sans); font-size: 0.78rem; letter-spacing: 0.12em; text-transform: uppercase;
  border: 1px solid var(--sd-hairline); border-radius: var(--sd-radius);
  padding: 0.7rem 1.2rem; min-height: 44px;
  transition: all 250ms var(--sd-ease);
}
.share-btn:hover { border-color: var(--sd-ink); color: var(--sd-ink); }
/* The copy-link control is a <button> — reset it to match the anchor buttons */
button.share-btn {
  background: transparent; color: inherit; font: inherit; cursor: pointer;
  appearance: none; -webkit-appearance: none;
}
button.share-btn:hover { border-color: var(--sd-ink); color: var(--sd-ink); }

/* Lazy video facade (YouTube) + uploaded video */
.video-lazy {
  position: relative; aspect-ratio: 16 / 9; overflow: hidden;
  border-radius: var(--sd-radius); background: var(--sd-black); cursor: pointer;
}
.video-lazy img { width: 100%; height: 100%; object-fit: cover; display: block; }
.video-lazy__play {
  position: absolute; inset: 0; margin: auto;
  width: 84px; height: 84px; border-radius: 50%;
  background: rgba(11, 11, 11, 0.72); color: var(--sd-white);
  border: 1px solid rgba(255, 255, 255, 0.35);
  font-size: 1.4rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: transform 250ms var(--sd-ease), background 250ms var(--sd-ease);
}
.video-lazy:hover .video-lazy__play { transform: scale(1.08); background: var(--sd-crimson); }
.video-lazy__iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.case-video { width: 100%; border-radius: var(--sd-radius); background: var(--sd-black); }

/* Plan documents (PDFs etc.) */
.plan-doc {
  display: inline-flex; align-items: center; gap: 0.6rem;
  border: 1px solid var(--sd-hairline); border-radius: var(--sd-radius);
  padding: 1rem 1.4rem; font-family: var(--sd-font-sans);
  font-size: 0.85rem; letter-spacing: 0.08em;
}
.plan-doc:hover { border-color: var(--sd-crimson); }

/* Next project teaser */
.next-project { position: relative; display: block; min-height: 46vh; overflow: hidden; color: var(--sd-white); }
.next-project img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 800ms var(--sd-ease); }
.next-project:hover img { transform: scale(1.03); }
.next-project__scrim { position: absolute; inset: 0; background: rgba(11, 11, 11, 0.55); }
.next-project__inner { position: relative; z-index: 2; height: 46vh; display: flex; flex-direction: column; justify-content: center; }

/* CTA band */
.cta-band { text-align: center; }
.cta-band h2 { margin-bottom: 1rem; }

/* ============================================================
   18. FOOTER
   ============================================================ */
.site-footer { background: var(--sd-black); color: var(--sd-white); padding-top: var(--sd-section-pad); }
.footer-grid { display: grid; gap: 3rem; grid-template-columns: 1fr; padding-bottom: 4rem; }
@media (min-width: 900px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.footer-brand p { color: rgba(255,255,255,0.6); font-size: 0.95rem; max-width: 34ch; }
.footer-col h4 {
  font-family: var(--sd-font-sans); font-size: 0.75rem; font-weight: 500;
  letter-spacing: 0.24em; text-transform: uppercase; color: var(--sd-grey); margin-bottom: 1.25rem;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.7rem; }
.footer-col a { color: rgba(255,255,255,0.8); font-size: 0.95rem; }
.footer-col a:hover { color: var(--sd-crimson); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-block: 1.5rem;
  display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between;
  font-size: 0.85rem; color: rgba(255,255,255,0.5);
}
.footer-bottom nav { display: flex; gap: 1.5rem; }

/* Floating WhatsApp pill */
.whatsapp-float {
  position: fixed; right: 1.25rem; bottom: 1.25rem; z-index: 80;
  display: inline-flex; align-items: center; gap: 0.6rem;
  background: var(--sd-whatsapp); color: #fff;
  font-family: var(--sd-font-sans); font-size: 0.8rem; font-weight: 500; letter-spacing: 0.08em;
  padding: 0.9rem 1.4rem; border-radius: 999px;
  box-shadow: var(--sd-shadow-lift);
  transition: transform 250ms var(--sd-ease);
}
.whatsapp-float:hover { transform: translateY(-3px); color: #fff; }

/* ============================================================
   19. GENERIC PAGE
   ============================================================ */
.page-hero { background: var(--sd-black); color: var(--sd-white); padding: calc(var(--sd-section-pad) + 60px) 0 var(--sd-section-pad); }
.page-hero h1 { font-size: var(--sd-h2-size); margin-bottom: 0.5rem; }
.page-hero p { color: rgba(255,255,255,0.65); margin: 0; }
.prose { max-width: 820px; }
.prose h2, .prose h3 { margin-top: 2.5em; }
.prose ul { padding-left: 1.25rem; }
.prose li { margin-bottom: 0.6em; }

/* ============================================================
   20. v0.4.0 — LUXURY REFINEMENT PASS
   More cinematic, more architectural, still restrained.
   ============================================================ */

/* --- More air between sections --- */
:root { --sd-section-pad: 88px; }
@media (min-width: 900px) {
  :root { --sd-section-pad: 148px; }
}

/* --- Section heads: more presence, more breath --- */
.section-head { margin-bottom: 4.5rem; }
@media (min-width: 900px) {
  .section-head { margin-bottom: 5.5rem; }
}

/* --- HERO: cinematic --- */
.hero__media img {
  animation: sd-kenburns 26s ease-in-out infinite alternate;
  will-change: transform;
}
@keyframes sd-kenburns {
  from { transform: scale(1); }
  to   { transform: scale(1.08); }
}
@media (prefers-reduced-motion: reduce) {
  .hero__media img { animation: none; }
}
.hero__headline {
  font-size: clamp(2.8rem, 7.5vw + 1rem, 6rem);
  letter-spacing: 0.012em;
}
.hero__content { padding-bottom: 7rem; }
.hero__sub { margin-bottom: 3rem; }

/* --- WORK CARDS: grander, slower, more dramatic --- */
.work-grid { gap: 3.5rem; }
.work-card__media img { transition: transform 1200ms var(--sd-ease); }
.work-card:hover .work-card__media img { transform: scale(1.06); }
.work-card__title { font-size: 1.9rem; }
.work-card__body { padding-top: 1.5rem; }
@media (min-width: 900px) {
  .work-grid { row-gap: 5rem; }
  .work-card--feature .work-card__media { aspect-ratio: 21 / 9; }
  .work-card--half .work-card__media,
  .work-card--third .work-card__media { aspect-ratio: 4 / 3; }
}
/* Selected Work on dark: gallery moment */
.section--dark .work-card__title { color: var(--sd-white); }
.section--dark .work-card:hover .work-card__title { color: var(--sd-white); }
.section--dark .work-card__desc { color: rgba(255, 255, 255, 0.62); }
.section--dark .work-card__meta { color: rgba(255, 255, 255, 0.55); }
.section--dark .arrow-link { color: var(--sd-white); }

/* --- CATEGORY CARDS: image-led sector index --- */
.cat-grid {
  display: grid; gap: 1.75rem;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}
.cat-card { position: relative; display: block; overflow: hidden; border-radius: var(--sd-radius); }
.cat-card__media { aspect-ratio: 3 / 4; overflow: hidden; background: var(--sd-hairline); }
.cat-card__media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 1200ms var(--sd-ease);
}
.cat-card:hover .cat-card__media img { transform: scale(1.06); }
.cat-card__label {
  position: absolute; inset: auto 0 0 0;
  padding: 3rem 1.5rem 1.5rem;
  background: linear-gradient(to top, rgba(11, 11, 11, 0.78), transparent);
  color: var(--sd-white);
}
.cat-card__label h3 { color: var(--sd-white); font-size: 1.55rem; margin: 0 0 0.3rem; }
.cat-card__count {
  font-family: var(--sd-font-sans); font-size: 0.72rem; font-weight: 500;
  letter-spacing: 0.24em; text-transform: uppercase; opacity: 0.75;
}

/* --- STORY STRIP: taller, more editorial --- */
.story-strip { min-height: 85svh; display: flex; align-items: center; }
.story-strip blockquote {
  font-size: clamp(1.7rem, 3.4vw + 0.7rem, 2.9rem);
  font-style: italic;
}

/* --- Buttons: a touch more considered --- */
.btn { letter-spacing: 0.14em; padding: 1.05rem 2.4rem; }

/* ============================================================
   21. v0.5.0 — CONTENT DIRECTION (copy updates, no aesthetic changes)
   ============================================================ */

/* Hero lede paragraph under the sub-line */
.hero__lede {
  font-size: 1.05rem; line-height: 1.7;
  color: rgba(255, 255, 255, 0.82);
  max-width: 640px; margin: 0 0 2.5rem;
}

/* Introduction section — core brand message */
.intro__inner { max-width: 900px; }
.intro .prose p { font-size: 1.08rem; }

/* ============================================================
   22. v0.6.0 — EDITORIAL CASE STUDY (structure per owner brief)
   ============================================================ */

/* Larger, more cinematic case-study hero */
.case-hero { min-height: 88svh; }

/* Introduction lede — editorial serif, intimate measure */
.case-intro { max-width: 800px; }
.case-intro p {
  font-family: var(--sd-font-display);
  font-size: clamp(1.4rem, 2.6vw + 0.6rem, 2.1rem);
  line-height: 1.45;
}

/* Closing statement — centered editorial sign-off */
.case-closing { max-width: 800px; margin-inline: auto; text-align: center; }
.case-closing p {
  font-family: var(--sd-font-display);
  font-style: italic;
  font-size: clamp(1.4rem, 2.6vw + 0.6rem, 2.1rem);
  line-height: 1.45;
  margin-bottom: 0;
}

/* ============================================================
   23. v0.7.0 — JOURNAL (blog index + article)
   ============================================================ */

/* Journal index grid */
.journal-grid { display: grid; gap: 3rem 2rem; grid-template-columns: 1fr; }
@media (min-width: 700px) { .journal-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .journal-grid { grid-template-columns: repeat(3, 1fr); } }
.journal-card { display: block; }
.journal-card__media { overflow: hidden; aspect-ratio: 16 / 10; background: var(--sd-stone); border-radius: var(--sd-radius); }
.journal-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1200ms var(--sd-ease); }
.journal-card:hover .journal-card__media img { transform: scale(1.05); }
.journal-card__body { padding-top: 1.4rem; }
.journal-card__meta {
  font-family: var(--sd-font-sans); font-size: 0.72rem; font-weight: 500;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--sd-grey);
  margin-bottom: 0.6rem;
}
.journal-card__meta .cat { color: var(--sd-crimson); }
.journal-card__title { font-size: 1.55rem; margin-bottom: 0.6rem; }
.journal-card__excerpt { color: var(--sd-grey); font-size: 0.98rem; margin-bottom: 1rem; }
.pagination-wrap { margin-top: 4rem; text-align: center; }

/* Article */
.article-hero { position: relative; height: 62svh; min-height: 420px; overflow: hidden; }
.article-hero img { width: 100%; height: 100%; object-fit: cover; }
.article-hero__scrim { position: absolute; inset: 0; background: linear-gradient(to top, rgba(11,11,11,0.45), transparent 55%); }
.article-head { padding-bottom: 0; }
.article-head h1 { font-size: clamp(2.2rem, 5vw + 1rem, 4rem); max-width: 20ch; }
.article-meta {
  font-family: var(--sd-font-sans); font-size: 0.78rem; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--sd-grey); margin-top: 1.5rem;
}
.article-prose { max-width: 760px; }
.article-prose p { font-size: 1.08rem; }
.article-prose h2 { margin-top: 2.5em; }
.video-frame { position: relative; aspect-ratio: 16 / 9; background: var(--sd-black); border-radius: var(--sd-radius); overflow: hidden; }
.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; }

/* ============================================================
   24. v0.7.2 — GALLERY LIGHTBOX
   ============================================================ */
.case-gallery figure.is-zoomable { cursor: zoom-in; }
.sd-lightbox {
  position: fixed; inset: 0; z-index: 200; display: flex; align-items: center; justify-content: center;
  background: rgba(10, 10, 10, 0.94); opacity: 0; visibility: hidden;
  transition: opacity 350ms ease, visibility 350ms;
}
.sd-lightbox.is-open { opacity: 1; visibility: visible; }
.sd-lightbox__stage { margin: 0; max-width: 92vw; max-height: 86vh; }
.sd-lightbox__img { max-width: 92vw; max-height: 86vh; object-fit: contain; display: block; }
.sd-lightbox__close,
.sd-lightbox__prev,
.sd-lightbox__next {
  position: absolute; background: none; border: 0; color: #fff; cursor: pointer;
  font-size: 2rem; line-height: 1; padding: 1rem; opacity: 0.75; transition: opacity 200ms;
  font-family: var(--sd-font-sans);
}
.sd-lightbox__close:hover, .sd-lightbox__prev:hover, .sd-lightbox__next:hover { opacity: 1; }
.sd-lightbox__close { top: 0.5rem; right: 0.75rem; }
.sd-lightbox__prev { left: 0.5rem; top: 50%; transform: translateY(-50%); }
.sd-lightbox__next { right: 0.5rem; top: 50%; transform: translateY(-50%); }
.sd-lightbox__count {
  position: absolute; bottom: 1.25rem; left: 50%; transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.7); font-family: var(--sd-font-sans);
  font-size: 0.8rem; letter-spacing: 0.2em; margin: 0;
}