/* ==========================================================================
   Armessen Build — Design system & site styles
   Direction: 70% modern builder, 30% premium architectural.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design tokens
   -------------------------------------------------------------------------- */
:root {
  /* Brand colours */
  --color-orange: #e2702b;        /* accent — use sparingly */
  --color-orange-dark: #c55d1e;   /* hover / pressed */
  --color-charcoal: #2a2c2e;
  --color-charcoal-soft: #36393c;
  --color-black: #121314;
  --color-white: #ffffff;

  /* Subtle greys */
  --color-grey-50: #f6f6f4;
  --color-grey-100: #eeeeeb;
  --color-grey-200: #dededa;
  --color-grey-400: #a3a5a6;
  --color-grey-600: #6b6e70;
  --color-grey-800: #45484b;

  /* Semantic */
  --color-text: var(--color-charcoal);
  --color-text-muted: var(--color-grey-600);
  --color-bg: var(--color-white);
  --color-bg-alt: var(--color-grey-50);
  --color-border: var(--color-grey-200);

  /* Typography */
  --font-heading: "Manrope", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;

  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1.0625rem;
  --fs-lg: 1.1875rem;
  --fs-h4: 1.25rem;
  --fs-h3: clamp(1.375rem, 1.1rem + 0.9vw, 1.75rem);
  --fs-h2: clamp(2rem, 1.4rem + 2.2vw, 3.25rem);
  --fs-h1: clamp(2.75rem, 1.6rem + 5vw, 6rem);

  --lh-tight: 1.08;
  --lh-snug: 1.25;
  --lh-body: 1.7;

  --tracking-label: 0.18em;
  --tracking-heading: -0.025em;

  /* Spacing scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8rem;
  --section-pad: clamp(5rem, 3rem + 7vw, 9.5rem);

  /* Layout */
  --container: 1280px;
  --container-narrow: 820px;
  --gutter: clamp(1.25rem, 0.5rem + 3vw, 3rem);
  --header-h: 120px;

  /* Effects */
  --radius: 2px;
  --shadow-soft: 0 20px 50px -25px rgba(18, 19, 20, 0.35);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --dur: 0.35s;
}

/* --------------------------------------------------------------------------
   2. Base / reset
   -------------------------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: var(--lh-body);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.nav-open { overflow: hidden; }

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

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: var(--lh-snug);
  letter-spacing: var(--tracking-heading);
  color: var(--color-black);
}

p { margin: 0 0 var(--space-5); }
p:last-child { margin-bottom: 0; }

ul, ol { margin: 0; padding: 0; list-style: none; }

:focus-visible {
  outline: 2px solid var(--color-orange);
  outline-offset: 3px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute;
  top: -100px; left: var(--space-4);
  z-index: 1000;
  padding: var(--space-3) var(--space-5);
  background: var(--color-orange);
  color: var(--color-white);
  font-weight: 600;
}
.skip-link:focus { top: var(--space-4); }

/* --------------------------------------------------------------------------
   3. Layout helpers
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: var(--section-pad); }
.section--alt { background: var(--color-bg-alt); }
.section--dark { background: var(--color-charcoal); color: var(--color-grey-200); }
.section--dark h2,
.section--dark h3 { color: var(--color-white); }

/* --------------------------------------------------------------------------
   4. Typography components
   -------------------------------------------------------------------------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-grey-600);
}
.eyebrow::before {
  content: "";
  width: 28px; height: 2px;
  background: var(--color-orange);
}
.section--dark .eyebrow,
.cta .eyebrow { color: var(--color-grey-400); }

.heading-xl { font-size: var(--fs-h1); line-height: var(--lh-tight); letter-spacing: -0.035em; }
.heading-lg { font-size: var(--fs-h2); line-height: 1.12; }
.heading-md { font-size: var(--fs-h3); }

.lead {
  font-size: var(--fs-lg);
  line-height: 1.65;
  color: var(--color-text);
}

.text-muted { color: var(--color-text-muted); }

/* --------------------------------------------------------------------------
   5. Buttons & links
   -------------------------------------------------------------------------- */
.btn {
  --btn-bg: var(--color-orange);
  --btn-fg: var(--color-white);
  --btn-border: var(--color-orange);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  min-height: 52px;
  padding: 0.9rem 1.9rem;
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--btn-fg);
  background: var(--btn-bg);
  border: 1.5px solid var(--btn-border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.btn:hover { --btn-bg: var(--color-orange-dark); --btn-border: var(--color-orange-dark); }

.btn__arrow { transition: transform var(--dur) var(--ease); }
.btn:hover .btn__arrow { transform: translateX(4px); }

.btn--outline {
  --btn-bg: transparent;
  --btn-fg: var(--color-charcoal);
  --btn-border: var(--color-charcoal);
}
.btn--outline:hover { --btn-bg: var(--color-charcoal); --btn-fg: var(--color-white); --btn-border: var(--color-charcoal); }

.btn--outline-light {
  --btn-bg: transparent;
  --btn-fg: var(--color-white);
  --btn-border: rgba(255, 255, 255, 0.6);
}
.btn--outline-light:hover { --btn-bg: var(--color-white); --btn-fg: var(--color-black); --btn-border: var(--color-white); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-black);
  border-bottom: 1.5px solid var(--color-orange);
  padding-bottom: 2px;
}
.link-arrow span { transition: transform var(--dur) var(--ease); }
.link-arrow:hover span { transform: translateX(4px); }

/* --------------------------------------------------------------------------
   6. Placeholder markers (development only — remove when real assets arrive)
   -------------------------------------------------------------------------- */
.placeholder-tag {
  position: absolute;
  z-index: 3;
  display: inline-block;
  padding: 0.3rem 0.6rem;
  font-family: var(--font-body);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-black);
  background: rgba(255, 255, 255, 0.88);
  border: 1px dashed var(--color-charcoal);
  pointer-events: none;
}

.ph-text {
  border-bottom: 1px dashed currentColor;
  opacity: 0.85;
}

/* --------------------------------------------------------------------------
   7. Header & navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  color: var(--color-white);
  background: transparent;
  transition: background-color var(--dur) var(--ease), height var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.site-header::before {
  /* soft scrim keeps white nav legible over bright photography */
  content: "";
  position: absolute;
  inset: 0 0 -40px 0;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.45), transparent);
  pointer-events: none;
  transition: opacity var(--dur) var(--ease);
}
.site-header.is-scrolled {
  --header-h: 80px;
  background: var(--color-charcoal);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06);
}
.site-header.is-scrolled::before { opacity: 0; }

/* Approved logo artwork (dark-background version) — sized by height only so
   its original proportions are always preserved. */
.site-header__brand {
  position: relative;
  z-index: 110; /* stays visible above the open mobile menu */
  display: block;
  flex-shrink: 0;
  line-height: 0;
}
.site-logo {
  display: block;
  width: auto;
  height: 105px;
  transition: height var(--dur) var(--ease);
}
.site-header.is-scrolled .site-logo { height: 65px; }

.site-header__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--space-6);
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 0.5rem + 1.6vw, 2.5rem);
}

.site-nav__link {
  position: relative;
  padding-block: var(--space-2);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-white);
}
.site-nav__link::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--color-orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur) var(--ease);
}
.site-nav__link:hover::after,
.site-nav__link[aria-current="page"]::after,
.site-nav__link[aria-current="true"]::after { transform: scaleX(1); }

.site-nav__cta { display: none; }

/* Header social icons: small and subtle on desktop, separated from the links by a hairline */
.site-nav__link { white-space: nowrap; }
@media (min-width: 961px) {
  .site-nav { display: flex; align-items: center; gap: clamp(1rem, 0.25rem + 1.4vw, 2rem); }
  .site-nav__social {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    padding-left: clamp(1rem, 0.25rem + 1.4vw, 2rem);
    border-left: 1px solid rgba(255, 255, 255, 0.28);
  }
}
.site-nav__social-link {
  display: grid;
  place-items: center;
  width: 34px; height: 34px;
  color: var(--color-white);
  opacity: 0.85;
  transition: color var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.site-nav__social-link .social-icon { width: 18px; height: 18px; }
.site-nav__social-link:hover { color: var(--color-orange); opacity: 1; }
@media (min-width: 961px) {
  /* desktop: brand-orange icons, larger and slightly bolder; white on hover */
  .site-nav__social-link { width: 40px; height: 40px; color: var(--color-orange); opacity: 1; }
  .site-nav__social-link .social-icon { width: 26px; height: 26px; }
  .site-nav__social-link .social-icon path { stroke: currentColor; stroke-width: 0.8; stroke-linejoin: round; }
  .site-nav__social-link .social-icon g { stroke-width: 2.3; }
  .site-nav__social-link:hover { color: var(--color-white); }
}
@media (min-width: 961px) and (max-width: 1079px) {
  /* not enough room beside the full menu at this width; footer and Contact links remain */
  .site-nav__social { display: none; }
}

.nav-toggle {
  display: none;
  position: relative;
  z-index: 110;
  width: 48px; height: 48px;
  padding: 0;
  background: none;
  border: 0;
  color: var(--color-white);
  cursor: pointer;
}
.nav-toggle__bar {
  position: absolute;
  left: 12px;
  width: 24px; height: 2px;
  background: currentColor;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease), top var(--dur) var(--ease);
}
.nav-toggle__bar:nth-child(1) { top: 17px; }
.nav-toggle__bar:nth-child(2) { top: 23px; }
.nav-toggle__bar:nth-child(3) { top: 29px; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) { top: 23px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) { top: 23px; transform: rotate(-45deg); }

/* --------------------------------------------------------------------------
   8. Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 100vh;
  min-height: 100svh;
  color: var(--color-white);
  background: var(--color-black);
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
}
.hero__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  animation: hero-settle 2.4s var(--ease) forwards;
}
.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(10, 10, 11, 0.82) 0%, rgba(10, 10, 11, 0.35) 45%, rgba(10, 10, 11, 0.15) 100%),
    linear-gradient(to right, rgba(10, 10, 11, 0.45), transparent 65%);
}

/* Homepage hero photograph: keep the building as the focal point and only
   darken the lower-left corner where the headline sits. */
.hero--home picture { display: block; width: 100%; height: 100%; }
.hero--home .hero__media img { object-position: 50% 60%; }
.hero--home .hero__media::after {
  background:
    linear-gradient(to top, rgba(10, 10, 11, 0.72) 0%, rgba(10, 10, 11, 0.32) 32%, rgba(10, 10, 11, 0) 58%),
    linear-gradient(to right, rgba(10, 10, 11, 0.38), transparent 55%);
}
@media (max-width: 960px) {
  /* narrow screens show a vertical slice: centre it on the main facade and entry */
  .hero--home .hero__media img { object-position: 30% 50%; }
}

/* About Us hero photograph: a bright interior, so darken only the lower-left
   area behind the white heading and keep the room itself light. */
.hero--about picture { display: block; width: 100%; height: 100%; }
.hero--about .hero__media img { object-position: 50% 55%; }
.hero--about .hero__media::after {
  background:
    /* soft top edge keeps the logo and menu legible against the bright ceiling */
    linear-gradient(to bottom, rgba(10, 10, 11, 0.45) 0%, rgba(10, 10, 11, 0) 28%),
    linear-gradient(to top, rgba(10, 10, 11, 0.72) 0%, rgba(10, 10, 11, 0.4) 34%, rgba(10, 10, 11, 0) 64%),
    linear-gradient(to right, rgba(10, 10, 11, 0.42), transparent 60%);
}
/* Contact hero photograph (Turramurra): bright sky and lawn, so soften the top
   edge for the header and darken the lower left behind the heading. */
.hero--contact picture { display: block; width: 100%; height: 100%; }
.hero--contact .hero__media img { object-position: 50% 50%; }
.hero--contact .hero__media::after {
  background:
    linear-gradient(to bottom, rgba(10, 10, 11, 0.5) 0%, rgba(10, 10, 11, 0) 32%),
    linear-gradient(to top, rgba(10, 10, 11, 0.74) 0%, rgba(10, 10, 11, 0.38) 40%, rgba(10, 10, 11, 0) 72%),
    linear-gradient(to right, rgba(10, 10, 11, 0.45), transparent 60%);
}
@media (max-width: 960px) {
  /* keep the gabled extension and deck in the narrow slice */
  .hero--contact .hero__media img { object-position: 58% 50%; }
}

@media (max-width: 960px) {
  /* centre the narrow slice on the kitchen island and pendant lights */
  .hero--about .hero__media img { object-position: 52% 50%; }
  /* the heading sits higher on narrow screens, over the bright cabinetry */
  .hero--about .hero__media::after {
    background:
      linear-gradient(to bottom, rgba(10, 10, 11, 0.45) 0%, rgba(10, 10, 11, 0) 22%),
      linear-gradient(to top, rgba(10, 10, 11, 0.74) 0%, rgba(10, 10, 11, 0.5) 45%, rgba(10, 10, 11, 0.12) 78%);
  }
}

.hero__content {
  position: relative;
  z-index: 2;
  padding-top: calc(var(--header-h) + var(--space-8));
  padding-bottom: clamp(4rem, 2rem + 8vh, 8rem);
}

.hero__tagline {
  margin-bottom: var(--space-5);
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.82);
}
.hero__tagline span { color: var(--color-orange); }

.hero__title {
  max-width: 13ch;
  margin-bottom: var(--space-6);
  color: var(--color-white);
}

.hero__text {
  max-width: 44ch;
  margin-bottom: var(--space-7);
  font-size: var(--fs-lg);
  color: rgba(255, 255, 255, 0.85);
}

.hero .placeholder-tag { right: var(--gutter); bottom: var(--space-6); }

.hero__scroll {
  position: absolute;
  z-index: 2;
  left: 50%;
  bottom: var(--space-5);
  width: 1px; height: 56px;
  background: rgba(255, 255, 255, 0.25);
  overflow: hidden;
}
.hero__scroll::after {
  content: "";
  position: absolute;
  left: 0; top: -50%;
  width: 100%; height: 50%;
  background: var(--color-white);
  animation: scroll-line 2.2s var(--ease) infinite;
}

@keyframes hero-settle { to { transform: scale(1); } }
@keyframes scroll-line { to { top: 100%; } }

/* --------------------------------------------------------------------------
   9. Introduction
   -------------------------------------------------------------------------- */
.intro__grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: clamp(2.5rem, 1rem + 6vw, 8rem);
  align-items: start;
}

.intro__body .lead { margin-bottom: var(--space-6); }

.intro__points {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5) var(--space-6);
  margin: var(--space-7) 0;
  padding-top: var(--space-7);
  border-top: 1px solid var(--color-border);
}
.intro__point h3 {
  margin-bottom: var(--space-2);
  font-size: var(--fs-base);
  letter-spacing: -0.01em;
}
.intro__point p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-text-muted);
}

.intro__facts {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6) var(--space-8);
  margin-top: var(--space-7);
}
.intro__fact-value {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(2rem, 1.5rem + 1.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--color-black);
}
.intro__fact-label {
  display: block;
  margin-top: var(--space-2);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   10. Featured projects
   -------------------------------------------------------------------------- */
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}
.section-head__text { max-width: 640px; }
.section-head__text p { margin-top: var(--space-5); color: var(--color-text-muted); }

.projects__grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  grid-template-rows: auto auto;
  gap: clamp(1rem, 0.5rem + 1.5vw, 2rem);
}

.project-card {
  position: relative;
  display: block;
  overflow: hidden;
  background: var(--color-charcoal);
  color: var(--color-white);
}
.project-card--feature { grid-row: span 2; min-height: 600px; }
.project-card--offset { margin-left: clamp(0rem, -2rem + 6vw, 4rem); }

.project-card__media {
  position: relative;
  height: 100%;
  aspect-ratio: 3 / 2;
}
/* feature card fills the height of the two stacked cards beside it */
.project-card--feature .project-card__media { position: absolute; inset: 0; aspect-ratio: auto; }

.project-card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--ease);
}
.project-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 10, 11, 0.78), rgba(10, 10, 11, 0) 55%);
  transition: opacity var(--dur) var(--ease);
}
.project-card:hover .project-card__media img { transform: scale(1.04); }

.project-card .placeholder-tag { top: var(--space-4); left: var(--space-4); }

.project-card__caption {
  position: absolute;
  z-index: 2;
  left: 0; right: 0; bottom: 0;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-4);
  padding: clamp(1.25rem, 0.75rem + 1.5vw, 2.25rem);
}
.project-card__location {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--color-white);
}
.project-card--feature .project-card__location { font-size: clamp(1.75rem, 1.2rem + 1.8vw, 2.5rem); }
.project-card__type {
  display: block;
  margin-top: var(--space-2);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.8);
}
.project-card__icon {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 44px; height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.project-card:hover .project-card__icon { background: var(--color-orange); border-color: var(--color-orange); }

/* Real photographs inside cards */
.project-card__media picture { display: block; width: 100%; height: 100%; }
/* keep each building's main form in frame as the card shape changes */
.project-card--feature .project-card__media img { object-position: 38% 55%; }

/* Launch: unlinked cards shouldn't look clickable (no arrow, pointer or zoom) */
.project-card--static { cursor: default; }
.project-card--static .project-card__icon { display: none; }
.project-card--static:hover .project-card__media img { transform: none; }

.projects__footer {
  display: flex;
  justify-content: center;
  margin-top: var(--space-8);
}

/* --------------------------------------------------------------------------
   11. Services
   -------------------------------------------------------------------------- */
.services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--space-7) var(--space-6) var(--space-7) 0;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}
.service-card + .service-card { padding-left: var(--space-6); }
.service-card:last-child { border-right: 0; }
.service-card::before {
  content: "";
  position: absolute;
  top: -1px; left: 0;
  width: 0; height: 2px;
  background: var(--color-orange);
  transition: width 0.6s var(--ease);
}
.service-card:hover::before { width: 100%; }

.service-card__num {
  margin-bottom: var(--space-8);
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-grey-400);
}
.service-card__title {
  margin-bottom: var(--space-4);
  font-size: var(--fs-h4);
  line-height: 1.3;
}
.service-card__text {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--color-grey-400);
}

.services__footer {
  margin-top: var(--space-8);
}
.services__footer .link-arrow { color: var(--color-white); }

/* --------------------------------------------------------------------------
   12. How we work
   -------------------------------------------------------------------------- */
/* tighter bottom edge so the step into the dark CTA feels connected */
.approach { padding-bottom: clamp(3.5rem, 2rem + 4vw, 6rem); }

.approach__grid {
  display: grid;
  grid-template-columns: 5fr 6fr;
  gap: clamp(2.5rem, 1rem + 6vw, 8rem);
  align-items: start;
}
.approach__intro .lead { margin: var(--space-6) 0; }
.approach__intro .btn { margin-top: var(--space-5); }
.approach__note {
  padding-left: var(--space-5);
  border-left: 2px solid var(--color-orange);
  color: var(--color-text-muted);
}
.approach__note strong {
  display: block;
  margin-bottom: var(--space-2);
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-black);
}

.approach__steps { counter-reset: step; }
.approach__step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: var(--space-5);
  padding: var(--space-6) 0;
  border-top: 1px solid var(--color-border);
}
.approach__step:last-child { border-bottom: 1px solid var(--color-border); }
.approach__step-num {
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-orange);
}
.approach__step h3 {
  margin-bottom: var(--space-2);
  font-size: var(--fs-h4);
}
.approach__step p { color: var(--color-text-muted); }

/* --------------------------------------------------------------------------
   13. Call to action
   -------------------------------------------------------------------------- */
.cta {
  position: relative;
  padding-block: clamp(4rem, 2.5rem + 4.5vw, 6.5rem) var(--section-pad);
  background: var(--color-black);
  color: var(--color-grey-200);
  overflow: hidden;
}
.cta::before {
  /* fine architectural grid — subtle texture without imagery */
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 70% 50%, #000 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 70% 50%, #000 0%, transparent 70%);
}
.cta__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: var(--space-7);
}
.cta h2 { max-width: 18ch; color: var(--color-white); }
.cta p { max-width: 52ch; margin-top: var(--space-5); color: var(--color-grey-400); }
.cta__actions { display: flex; flex-wrap: wrap; gap: var(--space-4); }

/* --------------------------------------------------------------------------
   14. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  padding-top: var(--space-9);
  background: var(--color-charcoal);
  color: var(--color-grey-400);
  font-size: 0.95rem;
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 4fr 3fr 2fr 3fr;
  gap: var(--space-7);
  padding-bottom: var(--space-8);
}
.site-footer__brand { display: inline-block; line-height: 0; }
.site-footer__logo { display: block; width: auto; height: 105px; }
.site-footer__tagline {
  margin-top: var(--space-5);
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-white);
}
.site-footer__about { margin-top: var(--space-3); max-width: 34ch; }

/* Social icons (inline SVG, inherit text colour) */
.social-icon { display: block; width: 20px; height: 20px; }
.social-links {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-5);
}
.social-links__link {
  display: grid;
  place-items: center;
  width: 44px; height: 44px;
  color: var(--color-grey-200);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
.social-links__link:hover {
  color: var(--color-white);
  border-color: var(--color-orange);
  background: var(--color-orange);
}
.site-footer__heading {
  margin-bottom: var(--space-5);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-white);
}
.site-footer__list li + li { margin-top: var(--space-3); }
.site-footer__list a { transition: color var(--dur) var(--ease); }
.site-footer__list a:hover { color: var(--color-white); }
.site-footer__label {
  display: block;
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-grey-400);
}
.site-footer__value { color: var(--color-grey-200); }

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--fs-sm);
  color: var(--color-grey-400);
}

/* --------------------------------------------------------------------------
   14b. Inner pages — shared components (page hero, image/text split)
   -------------------------------------------------------------------------- */
.page-hero {
  min-height: 72vh;
  min-height: 72svh;
}
.page-hero__title {
  max-width: 15ch;
  margin-bottom: var(--space-6);
  color: var(--color-white);
}

.split {
  display: grid;
  grid-template-columns: 5fr 6fr;
  gap: clamp(2.5rem, 1rem + 6vw, 8rem);
  align-items: center;
}
.split--reverse { grid-template-columns: 6fr 5fr; }
.split--reverse .split__media { order: 2; }

.split__media {
  position: relative;
  overflow: hidden;
  background: var(--color-charcoal);
}
.split__media img { width: 100%; height: 100%; object-fit: cover; }
.split__media .placeholder-tag { top: var(--space-4); left: var(--space-4); }

.split__body .heading-lg { margin-bottom: var(--space-5); }
.split__body .lead { margin-bottom: var(--space-5); }
.section--dark .split__body .lead { color: var(--color-white); }

/* --------------------------------------------------------------------------
   14c. About page
   -------------------------------------------------------------------------- */
.builder .split__media { aspect-ratio: 4 / 5; }

.builder__role {
  margin-top: calc(var(--space-3) * -1);
  margin-bottom: var(--space-6);
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-orange);
}

.builder__quote {
  margin: var(--space-7) 0 0;
  padding-left: var(--space-6);
  border-left: 2px solid var(--color-orange);
  font-family: var(--font-heading);
  font-size: var(--fs-h4);
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--color-black);
}
.builder__quote-cite {
  margin-top: var(--space-4);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* Launch layout without a portrait: name, role and quote on the left, biography
   on the right (same rhythm as "Our Story"). Remove .builder--no-portrait to
   return to the portrait layout above. */
.builder--no-portrait .split__media { display: none; }
.builder--no-portrait .split { display: block; }
@media (min-width: 961px) {
  .builder--no-portrait .split__body {
    display: grid;
    grid-template-columns: 5fr 7fr;
    grid-template-rows: auto auto auto 1fr; /* label, name and role stay together; quote below */
    column-gap: clamp(2.5rem, 1rem + 6vw, 8rem);
    align-items: start;
  }
  .builder--no-portrait .split__body > * { grid-column: 1; }
  .builder--no-portrait .builder__bio { grid-column: 2; grid-row: 1 / span 4; }
  .builder--no-portrait .builder__quote { margin-top: var(--space-5); }
}

/* Launch layout for Our Network without an image: heading left, text right.
   Remove .collaborators--no-image to return to the image layout. */
.collaborators--no-image .split__media { display: none; }
.collaborators--no-image .split { display: block; }
@media (min-width: 961px) {
  .collaborators--no-image .split__body {
    display: grid;
    grid-template-columns: 5fr 7fr;
    grid-template-rows: auto 1fr;
    column-gap: clamp(2.5rem, 1rem + 6vw, 8rem);
    align-items: start;
  }
  .collaborators--no-image .split__body > * { grid-column: 1; }
  .collaborators--no-image .collaborators__text { grid-column: 2; grid-row: 1 / span 2; }
}

.values__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}
.value {
  position: relative;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}
.value::before {
  content: "";
  position: absolute;
  top: -1px; left: 0;
  width: 40px; height: 2px;
  background: var(--color-orange);
  transition: width 0.6s var(--ease);
}
.value:hover::before { width: 100%; }
.value__num {
  display: block;
  margin-bottom: var(--space-6);
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-grey-600);
}
.value__title { margin-bottom: var(--space-3); font-size: var(--fs-h4); }
.value__text { font-size: 0.95rem; line-height: 1.65; color: var(--color-text-muted); }

.collaborators .split__media { aspect-ratio: 7 / 5; }

.credentials { padding-bottom: clamp(3.5rem, 2rem + 4vw, 6rem); }
.credentials__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.credential {
  padding: var(--space-6) var(--space-5) var(--space-6) 0;
}
.credential + .credential {
  padding-left: var(--space-5);
  border-left: 1px solid var(--color-border);
}
.credential__label {
  margin-bottom: var(--space-2);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.credential__value {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--fs-h4);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-black);
}

@media (max-width: 1100px) {
  .values__grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-7) var(--space-6); }
  .credentials__grid { grid-template-columns: repeat(2, 1fr); }
  .credential:nth-child(3) { padding-left: 0; border-left: 0; }
  .credential:nth-child(n + 3) { border-top: 1px solid var(--color-border); }
}

@media (max-width: 960px) {
  .split,
  .split--reverse { grid-template-columns: 1fr; }
  .split--reverse .split__media { order: 0; }
  .builder .split__media { aspect-ratio: 4 / 3; max-width: 640px; }
}

@media (max-width: 640px) {
  .page-hero__title { max-width: none; }
  .builder .split__media { aspect-ratio: 4 / 5; }
  .values__grid { grid-template-columns: 1fr; }
  .credentials__grid { grid-template-columns: 1fr; }
  .credential,
  .credential + .credential { padding: var(--space-5) 0; border-left: 0; }
  .credential + .credential { border-top: 1px solid var(--color-border); }
}

/* --------------------------------------------------------------------------
   14d. Services page
   -------------------------------------------------------------------------- */
.service-index { margin-top: var(--space-7); border-top: 1px solid var(--color-border); }
.service-index a {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-black);
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}
.service-index a:hover { color: var(--color-orange-dark); padding-left: var(--space-2); }
.service-index__num {
  min-width: 2ch;
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--color-orange);
}
.service-index__arrow { margin-left: auto; color: var(--color-grey-400); }

.service-detail .split__media { aspect-ratio: 4 / 3; }

.scope-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3) var(--space-6);
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--color-text);
}
.scope-list li {
  position: relative;
  padding-left: var(--space-5);
}
.scope-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.7em;
  width: 12px; height: 2px;
  background: var(--color-orange);
}

/* compact link-through strip (Services, How We Work); tighter edge into the dark CTA */
.services-approach,
.link-strip { padding-block: clamp(3.5rem, 2rem + 4vw, 6rem); }
.services-approach__inner,
.link-strip__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-7);
}
.services-approach__inner > div,
.link-strip__inner > div { max-width: 720px; }
.services-approach h2,
.link-strip h2 { margin-bottom: var(--space-4); }

@media (max-width: 960px) {
  .services-approach__inner,
  .link-strip__inner { flex-direction: column; align-items: flex-start; gap: var(--space-6); }
}

@media (max-width: 640px) {
  .scope-list { grid-template-columns: 1fr; }
}

/* --------------------------------------------------------------------------
   14e. Our Projects page
   -------------------------------------------------------------------------- */
/* tighter edge into the dark CTA, matching the homepage */
.project-list { padding-bottom: clamp(3.5rem, 2rem + 4vw, 6rem); }

.project-feature__media,
.project-tile__media {
  position: relative;
  display: block;
  overflow: hidden;
  background: var(--color-charcoal);
}
.project-feature__media { aspect-ratio: 16 / 9; }
.project-tile__media { aspect-ratio: 4 / 3; margin-bottom: var(--space-6); }
.project-feature__media img,
.project-tile__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--ease);
}
.project-feature:hover .project-feature__media img,
.project-tile:hover .project-tile__media img { transform: scale(1.03); }
.project-feature__media .placeholder-tag,
.project-tile__media .placeholder-tag { top: var(--space-4); left: var(--space-4); }

.project-feature__body {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: clamp(2rem, 1rem + 4vw, 6rem);
  padding-top: var(--space-7);
}

.project-feature__type {
  margin-bottom: var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-orange);
}
.project-feature__title a,
.project-tile__title a { transition: color var(--dur) var(--ease); }
.project-feature__title a:hover,
.project-tile__title a:hover { color: var(--color-orange-dark); }

.project-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4) var(--space-6);
  margin: var(--space-6) 0 var(--space-7);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}
.project-meta dt {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.project-meta dd {
  margin: var(--space-1) 0 0;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-black);
}

.project-tiles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 1rem + 4vw, 6rem);
  margin-top: var(--space-10);
}
.project-tile--offset { margin-top: var(--space-9); }
.project-tile__title { margin-bottom: var(--space-4); }
.project-tile .text-muted { margin-bottom: var(--space-5); }

/* wide image with details alongside — closes the list after the staggered tiles */
.project-row {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: clamp(2rem, 1rem + 4vw, 6rem);
  align-items: center;
  margin-top: var(--space-9);
}
.project-row__media {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 8 / 5;
  background: var(--color-charcoal);
}
.project-row__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--ease);
}
.project-row:hover .project-row__media img { transform: scale(1.03); }
.project-row__media .placeholder-tag { top: var(--space-4); left: var(--space-4); }
.project-row .project-meta { margin-top: var(--space-5); }

@media (max-width: 960px) {
  .project-feature__body { grid-template-columns: 1fr; gap: var(--space-4); padding-top: var(--space-6); }
  .project-tiles { margin-top: var(--space-8); }
  .project-tile--offset { margin-top: 0; }
  .project-row { grid-template-columns: 1fr; gap: var(--space-6); margin-top: var(--space-8); }
}

@media (max-width: 640px) {
  .project-feature__media { aspect-ratio: 4 / 5; }
  .project-meta { grid-template-columns: 1fr 1fr; }
  .project-tiles { grid-template-columns: 1fr; gap: var(--space-8); }
}

/* --------------------------------------------------------------------------
   14f. How We Work page
   -------------------------------------------------------------------------- */
.values__grid--three { grid-template-columns: repeat(3, 1fr); gap: clamp(2rem, 1rem + 3vw, 4rem); }

.section--dark .value { border-top-color: rgba(255, 255, 255, 0.12); }
.section--dark .value__num,
.section--dark .value__text { color: var(--color-grey-400); }

.process__intro .lead { margin-top: var(--space-6); }

@media (min-width: 961px) {
  /* keep the process heading in view while the steps scroll past */
  .process__intro { position: sticky; top: calc(var(--header-h) + var(--space-7)); }
}

@media (max-width: 1100px) {
  .values__grid--three { grid-template-columns: 1fr 1fr 1fr; gap: var(--space-6); }
}

@media (max-width: 960px) {
  .values__grid--three { grid-template-columns: 1fr; gap: var(--space-7); }
}

/* --------------------------------------------------------------------------
   14g. Contact page
   -------------------------------------------------------------------------- */
.page-hero--short {
  min-height: 56vh;
  min-height: 56svh;
}

.contact__grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: clamp(2.5rem, 1rem + 5vw, 7rem);
  align-items: start;
}
.contact__info .heading-lg { margin-bottom: var(--space-5); }

.contact__details {
  margin-top: var(--space-7);
  border-top: 1px solid var(--color-border);
}
.contact__details li {
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-border);
}
.contact__label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.contact__value {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--color-black);
}
a.contact__value { transition: color var(--dur) var(--ease); }
a.contact__value:hover { color: var(--color-orange-dark); }

.contact__social { margin-top: var(--space-6); }
.contact__social .contact__label { margin-bottom: var(--space-3); }
.contact__social-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-6);
}
.contact__social-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 44px;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-black);
  transition: color var(--dur) var(--ease);
}
.contact__social-link .social-icon { color: var(--color-orange); }
.contact__social-link:hover { color: var(--color-orange-dark); }

.contact__note {
  margin-top: var(--space-7);
  padding-left: var(--space-5);
  border-left: 2px solid var(--color-orange);
  color: var(--color-text-muted);
}
.contact__note strong { color: var(--color-black); font-family: var(--font-heading); }

.contact__next { margin-top: var(--space-7); }
.contact__next-title {
  margin-bottom: var(--space-4);
  font-size: var(--fs-base);
}
.contact__next ol { counter-reset: next; }
.contact__next li {
  position: relative;
  padding-left: var(--space-7);
  color: var(--color-text-muted);
  counter-increment: next;
}
.contact__next li + li { margin-top: var(--space-3); }
.contact__next li::before {
  content: counter(next, decimal-leading-zero);
  position: absolute;
  left: 0; top: 0.1em;
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-orange);
}

.contact__form-wrap {
  padding: clamp(1.75rem, 1rem + 3vw, 3.5rem);
  background: var(--color-white);
  box-shadow: var(--shadow-soft);
}
.contact__form-wrap[hidden] { display: none; }

/* Launch call/email panel (same card treatment as the form) */
.contact__panel {
  padding: clamp(1.75rem, 1rem + 3vw, 3.5rem);
  background: var(--color-white);
  box-shadow: var(--shadow-soft);
}
.contact__panel-title {
  margin-bottom: var(--space-4);
  font-size: var(--fs-h3);
}
.contact__panel-text { color: var(--color-text-muted); }
.contact__actions {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-7);
  max-width: 420px;
}
.contact__action { width: 100%; min-height: 56px; }
.contact__action-note {
  margin: calc(var(--space-2) * -1) 0 0;
  text-align: center;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}
.contact__panel-footnote {
  margin-top: var(--space-7);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

/* Form controls */
.enquiry-form__intro {
  margin-bottom: var(--space-6);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}
.req { color: var(--color-orange-dark); }

.form-row { margin-bottom: var(--space-5); }
.form-row--split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

.form-field label,
.choice-group legend {
  display: block;
  margin-bottom: var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-black);
}

.form-field input,
.form-field select,
.form-field textarea {
  display: block;
  width: 100%;
  padding: 0.85rem 1rem;
  font: inherit;
  font-size: 1rem;
  color: var(--color-text);
  background: var(--color-white);
  border: 1px solid var(--color-grey-400);
  border-radius: var(--radius);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.form-field textarea { resize: vertical; min-height: 9rem; }
.form-field input:hover,
.form-field select:hover,
.form-field textarea:hover { border-color: var(--color-grey-600); }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-orange);
  box-shadow: 0 0 0 3px rgba(226, 112, 43, 0.18);
}
.form-field [aria-invalid="true"] { border-color: #b3261e; }

.select-wrap { position: relative; }
.select-wrap select { appearance: none; -webkit-appearance: none; padding-right: 2.75rem; cursor: pointer; }
.select-wrap::after {
  /* chevron */
  content: "";
  position: absolute;
  right: 1.1rem; top: 50%;
  width: 8px; height: 8px;
  border-right: 1.5px solid var(--color-charcoal);
  border-bottom: 1.5px solid var(--color-charcoal);
  transform: translateY(-70%) rotate(45deg);
  pointer-events: none;
}

.choice-group { margin: 0 0 var(--space-5); padding: 0; border: 0; }
.choice-group legend { padding: 0; }
.choice-group__options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
.choice {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 52px;
  cursor: pointer;
}
.choice input {
  position: absolute;
  opacity: 0;
  width: 1px; height: 1px;
}
.choice span {
  flex: 1;
  display: flex;
  align-items: center;
  height: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.925rem;
  line-height: 1.35;
  border: 1px solid var(--color-grey-400);
  border-radius: var(--radius);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.choice:hover span { border-color: var(--color-grey-600); }
.choice input:checked + span {
  border-color: var(--color-charcoal);
  background: var(--color-charcoal);
  color: var(--color-white);
}
.choice input:focus-visible + span { outline: 2px solid var(--color-orange); outline-offset: 2px; }
.choice input[aria-invalid="true"] + span { border-color: #b3261e; }

.form-error {
  margin: var(--space-2) 0 0;
  font-size: var(--fs-sm);
  color: #b3261e;
}

.hp-field {
  position: absolute;
  left: -10000px;
  width: 1px; height: 1px;
  overflow: hidden;
}

.enquiry-form__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-5);
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}
.enquiry-form__privacy { margin: 0; font-size: var(--fs-sm); color: var(--color-text-muted); }

/* Optional document uploads */
.upload__heading {
  margin-bottom: var(--space-1);
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-black);
}
.upload__optional { font-weight: 600; color: var(--color-text-muted); }
.upload__desc {
  margin-bottom: var(--space-4);
  font-size: var(--fs-sm);
  line-height: 1.55;
  color: var(--color-text-muted);
}

.upload__drop {
  position: relative;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-5);
  padding: var(--space-5);
  border: 1px dashed var(--color-grey-400);
  border-radius: var(--radius);
  background: var(--color-grey-50);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
.upload__drop.is-dragging { border-color: var(--color-orange); background: #fdf3ec; }

/* real file input stays focusable for keyboard users; the label is its visible button */
.upload__input {
  position: absolute;
  width: 1px; height: 1px;
  opacity: 0;
  overflow: hidden;
}
.upload__button { min-height: 44px; padding: 0.6rem 1.25rem; cursor: pointer; }
.upload__input:focus-visible + .upload__button { outline: 2px solid var(--color-orange); outline-offset: 3px; }
.upload__drop.is-full .upload__button { opacity: 0.45; pointer-events: none; }

.upload__hint { margin: 0; font-size: var(--fs-sm); color: var(--color-text-muted); }

.upload__list { margin-top: var(--space-3); border-top: 1px solid var(--color-border); }
.upload__item {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
}
.upload__name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--color-text);
}
.upload__size { font-size: var(--fs-sm); color: var(--color-text-muted); }
.upload__remove {
  min-height: 36px;
  padding: 0.3rem 0.5rem;
  font: inherit;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-charcoal);
  background: none;
  border: 0;
  border-bottom: 1px solid var(--color-grey-400);
  cursor: pointer;
}
.upload__remove:hover { color: #b3261e; border-bottom-color: currentColor; }
.upload__errors p { margin: 0; }
.upload__errors p + p { margin-top: var(--space-1); }

.form-notice {
  margin-bottom: var(--space-5);
  padding: var(--space-3) var(--space-4);
  font-size: var(--fs-sm);
  line-height: 1.5;
  color: var(--color-charcoal);
  background: var(--color-grey-50);
  border: 1px dashed var(--color-grey-400);
}

.form-status {
  margin-top: var(--space-5);
  padding: var(--space-4) var(--space-5);
  font-size: 0.95rem;
  border-left: 2px solid var(--color-orange);
  background: var(--color-grey-50);
}

@media (max-width: 960px) {
  .contact__grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .page-hero--short { min-height: 64svh; }
  .form-row--split { grid-template-columns: 1fr; }
  .choice-group__options { grid-template-columns: 1fr; }
  .enquiry-form__footer .btn { width: 100%; }
}

/* --------------------------------------------------------------------------
   14h. Individual project pages (template: projects/caringbah-south.html)
   -------------------------------------------------------------------------- */
.breadcrumb { margin-bottom: var(--space-5); }
.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.75);
}
.breadcrumb li + li::before { content: "/"; margin-right: var(--space-2); opacity: 0.6; }
.breadcrumb a {
  color: var(--color-white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
  transition: border-color var(--dur) var(--ease);
}
.breadcrumb a:hover { border-bottom-color: var(--color-orange); }

.project-meta--stacked {
  grid-template-columns: 1fr;
  gap: 0;
  margin: var(--space-7) 0 0;
  padding-top: 0;
}
.project-meta--stacked > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-5);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-border);
}
.project-meta--stacked dd { margin: 0; text-align: right; }

.gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1rem, 0.5rem + 1.5vw, 2rem);
}
.gallery__item {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--color-charcoal);
}
.gallery__item img { width: 100%; height: 100%; object-fit: cover; }
.gallery__item .placeholder-tag { top: var(--space-4); left: var(--space-4); }
.gallery__item--wide { grid-column: 1 / -1; aspect-ratio: 16 / 9; }
.gallery__item--tall { aspect-ratio: 4 / 5; }
.gallery__item--offset { margin-top: var(--space-9); }

/* Gallery layout B: tall feature image beside two stacked landscape images */
.gallery--feature { grid-template-columns: 5fr 7fr; }
.gallery__item--feature { grid-row: span 2; }
.gallery__item--landscape { aspect-ratio: 7 / 5; }

/* Gallery layout C: wide image above a row of three portraits (interior-focused projects) */
.gallery--trio { grid-template-columns: repeat(3, 1fr); }
.gallery__item--portrait { aspect-ratio: 4 / 5; }

/* Gallery layout D: staggered pairs — large landscape + offset portrait, then reversed */
.gallery--stagger { grid-template-columns: repeat(12, 1fr); align-items: start; }
.gallery__item--stagger-a { grid-column: 1 / 8; aspect-ratio: 4 / 3; }
.gallery__item--stagger-b { grid-column: 8 / 13; aspect-ratio: 4 / 5; margin-top: var(--space-9); }
.gallery__item--stagger-c { grid-column: 1 / 6; aspect-ratio: 4 / 5; }
.gallery__item--stagger-d { grid-column: 6 / 13; aspect-ratio: 4 / 3; margin-top: var(--space-9); }

/* Optional before/after pair */
.before-after__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1rem, 0.5rem + 1.5vw, 2rem);
}
.before-after__item { margin: 0; }
.before-after__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 7 / 5;
  background: var(--color-charcoal);
}
.before-after__media img { width: 100%; height: 100%; object-fit: cover; }
.before-after__media .placeholder-tag { top: var(--space-4); left: var(--space-4); }
.before-after__caption {
  margin-top: var(--space-4);
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.before-after__item:last-child .before-after__caption { color: var(--color-orange); }

.project-story__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(2rem, 1rem + 3vw, 4rem);
}
.project-story__grid > div {
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
}
.project-story__title { margin-bottom: var(--space-3); font-size: var(--fs-h4); }

.testimonial {
  max-width: 820px;
  margin: var(--space-9) 0 0;
  padding-left: var(--space-6);
  border-left: 2px solid var(--color-orange);
}
.testimonial blockquote {
  margin: 0 0 var(--space-4);
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -0.015em;
  color: var(--color-black);
}
.testimonial figcaption {
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.project-nav {
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-alt);
}
.project-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-block: var(--space-7);
}
.project-nav__next { text-align: right; }
.project-nav__label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.project-nav__name {
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-black);
  transition: color var(--dur) var(--ease);
}
.project-nav__next:hover .project-nav__name { color: var(--color-orange-dark); }

@media (max-width: 960px) {
  .project-story__grid { grid-template-columns: 1fr; gap: var(--space-6); }
  .gallery__item--offset { margin-top: var(--space-7); }
}

@media (max-width: 640px) {
  .gallery,
  .gallery--feature,
  .gallery--trio,
  .gallery--stagger { grid-template-columns: 1fr; }
  .gallery--stagger .gallery__item { grid-column: auto; margin-top: 0; }
  .gallery__item--feature { grid-row: auto; aspect-ratio: 4 / 5; }
  .before-after__grid { grid-template-columns: 1fr; gap: var(--space-6); }
  .gallery__item--wide { aspect-ratio: 4 / 3; }
  .gallery__item--offset { margin-top: 0; }
  .testimonial { margin-top: var(--space-8); padding-left: var(--space-5); }
  /* keep longer project names (e.g. Caringbah South) and their arrow on one line */
  .project-nav__back,
  .project-nav__name { white-space: nowrap; }
  .project-nav__name { font-size: var(--fs-h4); }
  .project-nav__inner { gap: var(--space-4); }
}

/* --------------------------------------------------------------------------
   15. Under-construction page (404 fallback for unbuilt pages)
   -------------------------------------------------------------------------- */
.holding {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: var(--gutter);
  background: var(--color-charcoal);
  color: var(--color-grey-200);
  text-align: center;
}
.holding h1 { margin-bottom: var(--space-5); color: var(--color-white); font-size: var(--fs-h2); }
.holding p { max-width: 46ch; margin-inline: auto; margin-bottom: var(--space-7); color: var(--color-grey-400); }
.holding__logo { display: block; width: fit-content; margin: 0 auto var(--space-8); line-height: 0; }
.holding__logo img { height: 84px; width: auto; }
.holding__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-3); }
.holding p.holding__contact { margin: var(--space-7) auto 0; font-size: var(--fs-sm); }
.holding__contact a { color: var(--color-white); border-bottom: 1px solid var(--color-orange); }

/* --------------------------------------------------------------------------
   16. Scroll reveal (only applied when JS is available)
   -------------------------------------------------------------------------- */
.js .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
  transition-delay: var(--reveal-delay, 0s);
}
.js .reveal.is-visible { opacity: 1; transform: none; }

/* --------------------------------------------------------------------------
   17. Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1100px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .service-card,
  .service-card + .service-card { padding: var(--space-7) var(--space-6); border-bottom: 1px solid rgba(255, 255, 255, 0.12); }
  .service-card:nth-child(odd) { padding-left: 0; }
  .service-card:nth-child(2n) { border-right: 0; }
  .service-card:nth-child(n + 3) { border-bottom: 0; }

  .site-footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 960px) {
  :root { --header-h: 76px; }
  .site-header.is-scrolled { --header-h: 76px; }
  .site-logo,
  .site-header.is-scrolled .site-logo { height: 60px; }

  .nav-toggle { display: block; }

  .site-nav {
    position: fixed;
    inset: 0;
    z-index: 105;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: calc(var(--header-h) + var(--space-6)) var(--gutter) var(--space-7);
    background: var(--color-charcoal);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--dur) var(--ease), visibility 0s linear var(--dur);
  }
  .site-nav.is-open {
    opacity: 1;
    visibility: visible;
    transition: opacity var(--dur) var(--ease);
  }
  /* centred when it fits; scrolls from the top (never under the logo) on short screens */
  .site-nav { justify-content: flex-start; overflow-y: auto; }
  .site-nav > :first-child { margin-top: auto; }
  .site-nav > :last-child { margin-bottom: auto; }
  .site-nav__list {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }
  .site-nav__link {
    display: block;
    font-size: clamp(1.75rem, 1.2rem + 3vw, 2.5rem);
    font-weight: 700;
    letter-spacing: -0.02em;
  }
  .site-nav__link::after { bottom: 4px; height: 3px; }
  .site-nav__cta { display: inline-flex; align-self: flex-start; margin-top: var(--space-7); }
  /* in the open mobile menu: footer-style circular icons below the button */
  .site-nav__social { display: flex; gap: var(--space-3); margin-top: var(--space-6); }
  .site-nav__social-link {
    width: 44px; height: 44px;
    opacity: 1;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 50%;
  }
  .site-nav__social-link .social-icon { width: 20px; height: 20px; }
  .site-nav__social-link:hover { color: var(--color-white); background: var(--color-orange); border-color: var(--color-orange); }

  .intro__grid,
  .approach__grid { grid-template-columns: 1fr; }

  .projects__grid { grid-template-columns: 1fr 1fr; }
  .project-card--feature { grid-column: 1 / -1; grid-row: auto; min-height: 0; }
  .project-card--feature .project-card__media { position: relative; aspect-ratio: 4 / 3; }
  .project-card--offset { margin-left: 0; }

  .section-head { flex-direction: column; align-items: flex-start; }

  .cta__inner { grid-template-columns: 1fr; align-items: start; }
}

@media (max-width: 640px) {
  :root { --fs-base: 1rem; }

  .hero__title { max-width: none; }
  .hero__content .btn { width: 100%; }
  .hero .placeholder-tag { left: var(--gutter); right: var(--gutter); bottom: auto; top: calc(var(--header-h) + var(--space-3)); }
  .hero__scroll { display: none; }

  .intro__points { grid-template-columns: 1fr; }

  .projects__grid { grid-template-columns: 1fr; }
  .project-card--feature .project-card__media { aspect-ratio: 4 / 5; }

  .services__grid { grid-template-columns: 1fr; }
  .service-card,
  .service-card + .service-card,
  .service-card:nth-child(odd) { padding: var(--space-6) 0; border-right: 0; border-bottom: 1px solid rgba(255, 255, 255, 0.12); }
  .service-card:last-child { border-bottom: 0; }
  .service-card__num { margin-bottom: var(--space-5); }

  .approach__step { grid-template-columns: 44px 1fr; gap: var(--space-4); }

  .cta__actions .btn { width: 100%; }

  .site-footer__grid { grid-template-columns: 1fr; gap: var(--space-6); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .js .reveal { opacity: 1; transform: none; }
}
